Import any XML or CSV File to WordPress - Version 3.5.3

Version Description

  • bug fix: switch to CodeMirror implementation shipped in WordPress core
  • bug fix: unable to double click to insert XPath in some cases
  • bug fix: unable to apply pmxi_is_images_to_update filter to featured images
  • bug fix: unable to match existing images when suffix is added to file name during import
Download this release

Release Info

Developer soflyy
Plugin Icon 128x128 Import any XML or CSV File to WordPress
Version 3.5.3
Comparing to
See all releases

Code changes from version 3.5.2 to 3.5.3

Files changed (205) hide show
  1. actions/admin_menu.php +1 -1
  2. actions/attachment_updated.php +6 -3
  3. actions/pmxi_after_xml_import.php +20 -16
  4. actions/wp_ajax_auto_detect_sf.php +7 -1
  5. classes/PHPExcel.php +3 -1
  6. classes/PHPExcel/Autoloader.php +0 -0
  7. classes/PHPExcel/CachedObjectStorage/APC.php +0 -0
  8. classes/PHPExcel/CachedObjectStorage/CacheBase.php +0 -0
  9. classes/PHPExcel/CachedObjectStorage/DiscISAM.php +0 -0
  10. classes/PHPExcel/CachedObjectStorage/ICache.php +0 -0
  11. classes/PHPExcel/CachedObjectStorage/Igbinary.php +0 -0
  12. classes/PHPExcel/CachedObjectStorage/Memcache.php +0 -0
  13. classes/PHPExcel/CachedObjectStorage/Memory.php +0 -0
  14. classes/PHPExcel/CachedObjectStorage/MemoryGZip.php +0 -0
  15. classes/PHPExcel/CachedObjectStorage/MemorySerialized.php +0 -0
  16. classes/PHPExcel/CachedObjectStorage/PHPTemp.php +0 -0
  17. classes/PHPExcel/CachedObjectStorage/SQLite3.php +0 -0
  18. classes/PHPExcel/CachedObjectStorage/Wincache.php +0 -0
  19. classes/PHPExcel/CachedObjectStorageFactory.php +0 -0
  20. classes/PHPExcel/CalcEngine/CyclicReferenceStack.php +0 -0
  21. classes/PHPExcel/CalcEngine/Logger.php +0 -0
  22. classes/PHPExcel/Calculation.php +0 -0
  23. classes/PHPExcel/Calculation/Database.php +0 -0
  24. classes/PHPExcel/Calculation/DateTime.php +0 -0
  25. classes/PHPExcel/Calculation/Engineering.php +0 -0
  26. classes/PHPExcel/Calculation/Exception.php +0 -0
  27. classes/PHPExcel/Calculation/ExceptionHandler.php +0 -0
  28. classes/PHPExcel/Calculation/Financial.php +0 -0
  29. classes/PHPExcel/Calculation/FormulaParser.php +0 -0
  30. classes/PHPExcel/Calculation/FormulaToken.php +0 -0
  31. classes/PHPExcel/Calculation/Function.php +0 -0
  32. classes/PHPExcel/Calculation/Functions.php +0 -0
  33. classes/PHPExcel/Calculation/Logical.php +0 -0
  34. classes/PHPExcel/Calculation/LookupRef.php +0 -0
  35. classes/PHPExcel/Calculation/MathTrig.php +0 -0
  36. classes/PHPExcel/Calculation/Statistical.php +0 -0
  37. classes/PHPExcel/Calculation/TextData.php +0 -0
  38. classes/PHPExcel/Calculation/Token/Stack.php +0 -0
  39. classes/PHPExcel/Calculation/functionlist.txt +0 -0
  40. classes/PHPExcel/Cell.php +0 -0
  41. classes/PHPExcel/Cell/AdvancedValueBinder.php +0 -0
  42. classes/PHPExcel/Cell/DataType.php +0 -0
  43. classes/PHPExcel/Cell/DataValidation.php +0 -0
  44. classes/PHPExcel/Cell/DefaultValueBinder.php +0 -0
  45. classes/PHPExcel/Cell/Hyperlink.php +0 -0
  46. classes/PHPExcel/Cell/IValueBinder.php +0 -0
  47. classes/PHPExcel/Comment.php +0 -0
  48. classes/PHPExcel/DocumentProperties.php +0 -0
  49. classes/PHPExcel/DocumentSecurity.php +0 -0
  50. classes/PHPExcel/Exception.php +0 -0
  51. classes/PHPExcel/HashTable.php +0 -0
  52. classes/PHPExcel/IComparable.php +0 -0
  53. classes/PHPExcel/IOFactory.php +0 -0
  54. classes/PHPExcel/NamedRange.php +0 -0
  55. classes/PHPExcel/Reader/Abstract.php +0 -0
  56. classes/PHPExcel/Reader/CSV.php +0 -0
  57. classes/PHPExcel/Reader/DefaultReadFilter.php +0 -0
  58. classes/PHPExcel/Reader/Excel2003XML.php +0 -0
  59. classes/PHPExcel/Reader/Excel2007.php +0 -0
  60. classes/PHPExcel/Reader/Excel2007/Chart.php +0 -0
  61. classes/PHPExcel/Reader/Excel2007/Theme.php +0 -0
  62. classes/PHPExcel/Reader/Excel5.php +0 -0
  63. classes/PHPExcel/Reader/Excel5/Escher.php +0 -0
  64. classes/PHPExcel/Reader/Excel5/MD5.php +0 -0
  65. classes/PHPExcel/Reader/Excel5/RC4.php +0 -0
  66. classes/PHPExcel/Reader/Exception.php +0 -0
  67. classes/PHPExcel/Reader/Gnumeric.php +0 -0
  68. classes/PHPExcel/Reader/HTML.php +0 -0
  69. classes/PHPExcel/Reader/IReadFilter.php +0 -0
  70. classes/PHPExcel/Reader/IReader.php +0 -0
  71. classes/PHPExcel/Reader/OOCalc.php +0 -0
  72. classes/PHPExcel/Reader/SYLK.php +0 -0
  73. classes/PHPExcel/ReferenceHelper.php +0 -0
  74. classes/PHPExcel/RichText.php +0 -0
  75. classes/PHPExcel/RichText/ITextElement.php +0 -0
  76. classes/PHPExcel/RichText/Run.php +0 -0
  77. classes/PHPExcel/RichText/TextElement.php +0 -0
  78. classes/PHPExcel/Settings.php +0 -0
  79. classes/PHPExcel/Shared/CodePage.php +0 -0
  80. classes/PHPExcel/Shared/Date.php +0 -0
  81. classes/PHPExcel/Shared/Drawing.php +0 -0
  82. classes/PHPExcel/Shared/Escher.php +0 -0
  83. classes/PHPExcel/Shared/Escher/DgContainer.php +0 -0
  84. classes/PHPExcel/Shared/Escher/DgContainer/SpgrContainer.php +0 -0
  85. classes/PHPExcel/Shared/Escher/DgContainer/SpgrContainer/SpContainer.php +0 -0
  86. classes/PHPExcel/Shared/Escher/DggContainer.php +0 -0
  87. classes/PHPExcel/Shared/Escher/DggContainer/BstoreContainer.php +0 -0
  88. classes/PHPExcel/Shared/Escher/DggContainer/BstoreContainer/BSE.php +0 -0
  89. classes/PHPExcel/Shared/Escher/DggContainer/BstoreContainer/BSE/Blip.php +0 -0
  90. classes/PHPExcel/Shared/Excel5.php +0 -0
  91. classes/PHPExcel/Shared/File.php +0 -0
  92. classes/PHPExcel/Shared/Font.php +0 -0
  93. classes/PHPExcel/Shared/JAMA/CHANGELOG.TXT +0 -0
  94. classes/PHPExcel/Shared/JAMA/CholeskyDecomposition.php +0 -0
  95. classes/PHPExcel/Shared/JAMA/EigenvalueDecomposition.php +0 -0
  96. classes/PHPExcel/Shared/JAMA/LUDecomposition.php +0 -0
  97. classes/PHPExcel/Shared/JAMA/Matrix.php +0 -0
  98. classes/PHPExcel/Shared/JAMA/QRDecomposition.php +0 -0
  99. classes/PHPExcel/Shared/JAMA/SingularValueDecomposition.php +0 -0
  100. classes/PHPExcel/Shared/JAMA/utils/Error.php +0 -0
  101. classes/PHPExcel/Shared/JAMA/utils/Maths.php +0 -0
  102. classes/PHPExcel/Shared/OLE.php +0 -0
  103. classes/PHPExcel/Shared/OLE/ChainedBlockStream.php +0 -0
  104. classes/PHPExcel/Shared/OLE/PPS.php +0 -0
  105. classes/PHPExcel/Shared/OLE/PPS/File.php +0 -0
  106. classes/PHPExcel/Shared/OLE/PPS/Root.php +0 -0
  107. classes/PHPExcel/Shared/OLERead.php +0 -0
  108. classes/PHPExcel/Shared/PCLZip/gnu-lgpl.txt +504 -504
  109. classes/PHPExcel/Shared/PCLZip/pclzip.lib.php +0 -0
  110. classes/PHPExcel/Shared/PCLZip/readme.txt +0 -0
  111. classes/PHPExcel/Shared/PasswordHasher.php +0 -0
  112. classes/PHPExcel/Shared/String.php +0 -0
  113. classes/PHPExcel/Shared/TimeZone.php +0 -0
  114. classes/PHPExcel/Shared/XMLWriter.php +0 -0
  115. classes/PHPExcel/Shared/ZipArchive.php +0 -0
  116. classes/PHPExcel/Shared/ZipStreamWrapper.php +0 -0
  117. classes/PHPExcel/Shared/trend/bestFitClass.php +0 -0
  118. classes/PHPExcel/Shared/trend/exponentialBestFitClass.php +0 -0
  119. classes/PHPExcel/Shared/trend/linearBestFitClass.php +0 -0
  120. classes/PHPExcel/Shared/trend/logarithmicBestFitClass.php +0 -0
  121. classes/PHPExcel/Shared/trend/polynomialBestFitClass.php +0 -0
  122. classes/PHPExcel/Shared/trend/powerBestFitClass.php +0 -0
  123. classes/PHPExcel/Shared/trend/trendClass.php +0 -0
  124. classes/PHPExcel/Style.php +0 -0
  125. classes/PHPExcel/Style/Alignment.php +0 -0
  126. classes/PHPExcel/Style/Border.php +0 -0
  127. classes/PHPExcel/Style/Borders.php +0 -0
  128. classes/PHPExcel/Style/Color.php +0 -0
  129. classes/PHPExcel/Style/Conditional.php +0 -0
  130. classes/PHPExcel/Style/Fill.php +0 -0
  131. classes/PHPExcel/Style/Font.php +0 -0
  132. classes/PHPExcel/Style/NumberFormat.php +0 -0
  133. classes/PHPExcel/Style/Protection.php +0 -0
  134. classes/PHPExcel/Style/Supervisor.php +0 -0
  135. classes/PHPExcel/Worksheet.php +0 -0
  136. classes/PHPExcel/Worksheet/AutoFilter.php +0 -0
  137. classes/PHPExcel/Worksheet/AutoFilter/Column.php +0 -0
  138. classes/PHPExcel/Worksheet/AutoFilter/Column/Rule.php +0 -0
  139. classes/PHPExcel/Worksheet/BaseDrawing.php +0 -0
  140. classes/PHPExcel/Worksheet/CellIterator.php +0 -0
  141. classes/PHPExcel/Worksheet/Column.php +0 -0
  142. classes/PHPExcel/Worksheet/ColumnCellIterator.php +0 -0
  143. classes/PHPExcel/Worksheet/ColumnDimension.php +0 -0
  144. classes/PHPExcel/Worksheet/ColumnIterator.php +0 -0
  145. classes/PHPExcel/Worksheet/Drawing.php +0 -0
  146. classes/PHPExcel/Worksheet/Drawing/Shadow.php +0 -0
  147. classes/PHPExcel/Worksheet/HeaderFooter.php +0 -0
  148. classes/PHPExcel/Worksheet/HeaderFooterDrawing.php +0 -0
  149. classes/PHPExcel/Worksheet/MemoryDrawing.php +0 -0
  150. classes/PHPExcel/Worksheet/PageMargins.php +0 -0
  151. classes/PHPExcel/Worksheet/PageSetup.php +0 -0
  152. classes/PHPExcel/Worksheet/Protection.php +0 -0
  153. classes/PHPExcel/Worksheet/Row.php +0 -0
  154. classes/PHPExcel/Worksheet/RowCellIterator.php +0 -0
  155. classes/PHPExcel/Worksheet/RowDimension.php +0 -0
  156. classes/PHPExcel/Worksheet/RowIterator.php +0 -0
  157. classes/PHPExcel/Worksheet/SheetView.php +0 -0
  158. classes/PHPExcel/WorksheetIterator.php +0 -0
  159. classes/PHPExcel/Writer/Abstract.php +0 -0
  160. classes/PHPExcel/Writer/CSV.php +0 -0
  161. classes/PHPExcel/Writer/IWriter.php +0 -0
  162. classes/PHPExcel/locale/bg/config +0 -0
  163. classes/PHPExcel/locale/cs/config +0 -0
  164. classes/PHPExcel/locale/pt/br/functions +0 -0
  165. classes/PHPExcel/locale/pt/functions +0 -0
  166. classes/PHPExcel/locale/sv/functions +408 -408
  167. classes/api.php +19 -14
  168. classes/chunk.php +4 -4
  169. classes/upload.php +63 -81
  170. controllers/admin/import.php +10 -24
  171. controllers/controller/admin.php +18 -12
  172. helpers/functions.php +0 -0
  173. helpers/wp_all_import_clear_directory.php +0 -0
  174. helpers/wp_all_import_ctx_mapping.php +0 -0
  175. helpers/wp_all_import_get_image_from_gallery.php +11 -2
  176. helpers/wp_all_import_is_json.php +0 -0
  177. helpers/wp_all_import_json_to_xml.php +0 -0
  178. helpers/wp_all_import_rand_char.php +0 -0
  179. helpers/wp_all_import_remove_source.php +0 -0
  180. helpers/wp_all_import_rmdir.php +0 -0
  181. helpers/wp_all_import_secure_file.php +6 -16
  182. helpers/wp_all_import_strip_tags_content.php +0 -0
  183. helpers/wp_all_import_url_title.php +0 -0
  184. helpers/wp_delete_attachments.php +0 -2
  185. helpers/wpai_util_map.php +0 -0
  186. i18n/languages/wp_all_import_plugin-ja.mo +0 -0
  187. i18n/languages/wp_all_import_plugin-ja.po +0 -0
  188. libraries/XmlImportCsvParse.php +1 -1
  189. libraries/XmlImportTemplateScanner.php +4 -3
  190. libraries/XmlImportXLSParse.php +1 -1
  191. libraries/pclzip.lib.php +1 -1
  192. models/import/record.php +39 -17
  193. plugin.php +17 -2
  194. readme.txt +8 -2
  195. schema.php +1 -1
  196. static/codemirror/clike.js +0 -647
  197. static/codemirror/codemirror.css +0 -337
  198. static/codemirror/codemirror.js +0 -8840
  199. static/codemirror/htmlmixed.js +0 -150
  200. static/codemirror/javascript.js +0 -710
  201. static/codemirror/matchbrackets.js +0 -120
  202. static/codemirror/php.js +0 -234
  203. static/codemirror/xml.js +0 -385
  204. static/js/admin.js +7 -19
  205. views/admin/import/template/_taxonomies_template.php +1 -1
actions/admin_menu.php CHANGED
@@ -18,7 +18,7 @@ function pmxi_admin_menu() {
18
 
19
  $wpai_menu = apply_filters('pmxi_admin_menu', $wpai_menu);
20
 
21
- add_menu_page(__('WP All Import', 'pmxi_plugin'), __('All Import', 'pmxi_plugin'), PMXI_Plugin::$capabilities, 'pmxi-admin-home', array(PMXI_Plugin::getInstance(), 'adminDispatcher'), PMXI_Plugin::ROOT_URL . '/static/img/xmlicon.png');
22
  // workaround to rename 1st option to `Home`
23
  $submenu['pmxi-admin-home'] = array();
24
 
18
 
19
  $wpai_menu = apply_filters('pmxi_admin_menu', $wpai_menu);
20
 
21
+ add_menu_page(__('WP All Import', 'wp_all_import_plugin'), __('All Import', 'wp_all_import_plugin'), PMXI_Plugin::$capabilities, 'pmxi-admin-home', array(PMXI_Plugin::getInstance(), 'adminDispatcher'), PMXI_Plugin::ROOT_URL . '/static/img/xmlicon.png', 112);
22
  // workaround to rename 1st option to `Home`
23
  $submenu['pmxi-admin-home'] = array();
24
 
actions/attachment_updated.php CHANGED
@@ -17,9 +17,12 @@ function pmxi_attachment_updated($post_ID, $post_after, $post_before){
17
  ));
18
  if (!$imageRecord->isEmpty()){
19
  $image_name = basename(wp_get_attachment_url( $post_ID ));
20
- $imageRecord->set(array(
21
- 'image_filename' => $image_name
22
- ))->update();
 
 
 
23
  }
24
  }
25
  }
17
  ));
18
  if (!$imageRecord->isEmpty()){
19
  $image_name = basename(wp_get_attachment_url( $post_ID ));
20
+ // Do not update filename for scaled images.
21
+ if (strpos($image_name, '-scaled.') === FALSE) {
22
+ $imageRecord->set(array(
23
+ 'image_filename' => $image_name
24
+ ))->update();
25
+ }
26
  }
27
  }
28
  }
actions/pmxi_after_xml_import.php CHANGED
@@ -19,25 +19,29 @@ function pmxi_pmxi_after_xml_import( $import_id, $import )
19
  delete_option('wp_all_import_posts_hierarchy_' . $import_id);
20
  }
21
 
22
- // Update term count after import process is complete.
23
- $taxonomies = get_object_taxonomies( $import->options['custom_type'] );
24
- if (!empty($taxonomies)) {
25
- foreach ( (array) $taxonomies as $taxonomy ) {
26
- $term_ids = get_terms(
27
- array(
28
- 'taxonomy' => $taxonomy,
29
- 'hide_empty' => false,
30
- 'fields' => 'ids',
31
- )
32
- );
33
- if ( ! empty( $term_ids ) ) {
34
- wp_update_term_count_now( $term_ids, $taxonomy );
 
 
 
 
35
  }
36
  }
37
- }
38
 
39
- // Update post count only once after import process is completed.
40
- wp_all_import_update_post_count();
 
41
  }
42
 
43
  // Add removed action during import.
19
  delete_option('wp_all_import_posts_hierarchy_' . $import_id);
20
  }
21
 
22
+ $recount_terms_after_import = TRUE;
23
+ $recount_terms_after_import = apply_filters('wp_all_import_recount_terms_after_import', $recount_terms_after_import, $import_id);
24
+ if ($recount_terms_after_import) {
25
+ // Update term count after import process is complete.
26
+ $taxonomies = get_object_taxonomies( $import->options['custom_type'] );
27
+ if (!empty($taxonomies)) {
28
+ foreach ( (array) $taxonomies as $taxonomy ) {
29
+ $term_ids = get_terms(
30
+ array(
31
+ 'taxonomy' => $taxonomy,
32
+ 'hide_empty' => false,
33
+ 'fields' => 'tt_ids',
34
+ )
35
+ );
36
+ if ( ! empty( $term_ids ) ) {
37
+ wp_update_term_count_now( $term_ids, $taxonomy );
38
+ }
39
  }
40
  }
 
41
 
42
+ // Update post count only once after import process is completed.
43
+ wp_all_import_update_post_count();
44
+ }
45
  }
46
 
47
  // Add removed action during import.
actions/wp_ajax_auto_detect_sf.php CHANGED
@@ -27,7 +27,13 @@ function pmxi_wp_ajax_auto_detect_sf(){
27
  WHERE usermeta.meta_key='".$fieldName."'
28
  ", ARRAY_A);
29
  break;
30
-
 
 
 
 
 
 
31
  default:
32
  $values = $wpdb->get_results("
33
  SELECT DISTINCT postmeta.meta_value
27
  WHERE usermeta.meta_key='".$fieldName."'
28
  ", ARRAY_A);
29
  break;
30
+ case 'taxonomies':
31
+ $values = $wpdb->get_results("
32
+ SELECT DISTINCT termmeta.meta_value
33
+ FROM ".$wpdb->termmeta." as termmeta
34
+ WHERE termmeta.meta_key='".$fieldName."'
35
+ ", ARRAY_A);
36
+ break;
37
  default:
38
  $values = $wpdb->get_results("
39
  SELECT DISTINCT postmeta.meta_value
classes/PHPExcel.php CHANGED
@@ -901,7 +901,9 @@ class PHPExcel
901
  */
902
  public function getCellXfByIndex($pIndex = 0)
903
  {
904
- return $this->cellXfCollection[$pIndex];
 
 
905
  }
906
 
907
  /**
901
  */
902
  public function getCellXfByIndex($pIndex = 0)
903
  {
904
+ if ( array_key_exists( $pIndex, $this->cellXfCollection ) ) {
905
+ return $this->cellXfCollection[$pIndex];
906
+ }
907
  }
908
 
909
  /**
classes/PHPExcel/Autoloader.php CHANGED
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classes/PHPExcel/CachedObjectStorage/APC.php CHANGED
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classes/PHPExcel/CachedObjectStorage/CacheBase.php CHANGED
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classes/PHPExcel/CachedObjectStorage/DiscISAM.php CHANGED
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classes/PHPExcel/CachedObjectStorage/ICache.php CHANGED
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classes/PHPExcel/CachedObjectStorage/Igbinary.php CHANGED
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classes/PHPExcel/CachedObjectStorage/Memcache.php CHANGED
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classes/PHPExcel/CachedObjectStorage/Memory.php CHANGED
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classes/PHPExcel/CachedObjectStorage/MemoryGZip.php CHANGED
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classes/PHPExcel/CachedObjectStorage/MemorySerialized.php CHANGED
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classes/PHPExcel/CachedObjectStorage/PHPTemp.php CHANGED
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classes/PHPExcel/CachedObjectStorage/SQLite3.php CHANGED
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classes/PHPExcel/CachedObjectStorage/Wincache.php CHANGED
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classes/PHPExcel/CachedObjectStorageFactory.php CHANGED
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classes/PHPExcel/CalcEngine/CyclicReferenceStack.php CHANGED
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classes/PHPExcel/CalcEngine/Logger.php CHANGED
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classes/PHPExcel/Calculation.php CHANGED
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classes/PHPExcel/Calculation/Database.php CHANGED
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classes/PHPExcel/Calculation/DateTime.php CHANGED
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classes/PHPExcel/Calculation/Engineering.php CHANGED
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classes/PHPExcel/Calculation/Exception.php CHANGED
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classes/PHPExcel/Calculation/ExceptionHandler.php CHANGED
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classes/PHPExcel/Calculation/Financial.php CHANGED
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classes/PHPExcel/Calculation/FormulaParser.php CHANGED
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classes/PHPExcel/Calculation/FormulaToken.php CHANGED
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classes/PHPExcel/Calculation/Function.php CHANGED
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classes/PHPExcel/Calculation/Functions.php CHANGED
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classes/PHPExcel/Calculation/Logical.php CHANGED
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classes/PHPExcel/Calculation/LookupRef.php CHANGED
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classes/PHPExcel/Calculation/MathTrig.php CHANGED
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classes/PHPExcel/Calculation/Statistical.php CHANGED
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classes/PHPExcel/Calculation/TextData.php CHANGED
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classes/PHPExcel/Calculation/Token/Stack.php CHANGED
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classes/PHPExcel/Calculation/functionlist.txt CHANGED
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classes/PHPExcel/Cell.php CHANGED
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classes/PHPExcel/Cell/AdvancedValueBinder.php CHANGED
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classes/PHPExcel/Cell/DataType.php CHANGED
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classes/PHPExcel/Cell/DataValidation.php CHANGED
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classes/PHPExcel/Cell/DefaultValueBinder.php CHANGED
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classes/PHPExcel/Cell/Hyperlink.php CHANGED
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classes/PHPExcel/Cell/IValueBinder.php CHANGED
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classes/PHPExcel/Comment.php CHANGED
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classes/PHPExcel/DocumentProperties.php CHANGED
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classes/PHPExcel/DocumentSecurity.php CHANGED
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classes/PHPExcel/Exception.php CHANGED
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classes/PHPExcel/HashTable.php CHANGED
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classes/PHPExcel/IComparable.php CHANGED
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classes/PHPExcel/IOFactory.php CHANGED
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classes/PHPExcel/NamedRange.php CHANGED
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classes/PHPExcel/Reader/Abstract.php CHANGED
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classes/PHPExcel/Reader/CSV.php CHANGED
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classes/PHPExcel/Reader/DefaultReadFilter.php CHANGED
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classes/PHPExcel/Reader/Excel2003XML.php CHANGED
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classes/PHPExcel/Reader/Excel2007.php CHANGED
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classes/PHPExcel/Reader/Excel2007/Chart.php CHANGED
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classes/PHPExcel/Reader/Excel2007/Theme.php CHANGED
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classes/PHPExcel/Reader/Excel5.php CHANGED
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classes/PHPExcel/Reader/Excel5/Escher.php CHANGED
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classes/PHPExcel/Reader/Excel5/MD5.php CHANGED
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classes/PHPExcel/Reader/Excel5/RC4.php CHANGED
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classes/PHPExcel/Reader/Exception.php CHANGED
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classes/PHPExcel/Reader/Gnumeric.php CHANGED
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classes/PHPExcel/Reader/HTML.php CHANGED
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classes/PHPExcel/Reader/IReadFilter.php CHANGED
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classes/PHPExcel/Reader/IReader.php CHANGED
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classes/PHPExcel/Reader/OOCalc.php CHANGED
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classes/PHPExcel/Reader/SYLK.php CHANGED
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classes/PHPExcel/ReferenceHelper.php CHANGED
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classes/PHPExcel/RichText.php CHANGED
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classes/PHPExcel/RichText/ITextElement.php CHANGED
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classes/PHPExcel/RichText/Run.php CHANGED
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classes/PHPExcel/RichText/TextElement.php CHANGED
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classes/PHPExcel/Settings.php CHANGED
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classes/PHPExcel/Shared/CodePage.php CHANGED
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classes/PHPExcel/Shared/Date.php CHANGED
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+ SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
456
+ DAMAGES.
457
+
458
+ END OF TERMS AND CONDITIONS
459
+
460
+ How to Apply These Terms to Your New Libraries
461
+
462
+ If you develop a new library, and you want it to be of the greatest
463
+ possible use to the public, we recommend making it free software that
464
+ everyone can redistribute and change. You can do so by permitting
465
+ redistribution under these terms (or, alternatively, under the terms of the
466
+ ordinary General Public License).
467
+
468
+ To apply these terms, attach the following notices to the library. It is
469
+ safest to attach them to the start of each source file to most effectively
470
+ convey the exclusion of warranty; and each file should have at least the
471
+ "copyright" line and a pointer to where the full notice is found.
472
+
473
+ <one line to give the library's name and a brief idea of what it does.>
474
+ Copyright (C) <year> <name of author>
475
+
476
+ This library is free software; you can redistribute it and/or
477
+ modify it under the terms of the GNU Lesser General Public
478
+ License as published by the Free Software Foundation; either
479
+ version 2.1 of the License, or (at your option) any later version.
480
+
481
+ This library is distributed in the hope that it will be useful,
482
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
483
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
484
+ Lesser General Public License for more details.
485
+
486
+ You should have received a copy of the GNU Lesser General Public
487
+ License along with this library; if not, write to the Free Software
488
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
489
+
490
+ Also add information on how to contact you by electronic and paper mail.
491
+
492
+ You should also get your employer (if you work as a programmer) or your
493
+ school, if any, to sign a "copyright disclaimer" for the library, if
494
+ necessary. Here is a sample; alter the names:
495
+
496
+ Yoyodyne, Inc., hereby disclaims all copyright interest in the
497
+ library `Frob' (a library for tweaking knobs) written by James Random Hacker.
498
+
499
+ <signature of Ty Coon>, 1 April 1990
500
+ Ty Coon, President of Vice
501
+
502
+ That's all there is to it!
503
+
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+
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@@ -1,408 +1,408 @@
1
- ##
2
- ## Add-in and Automation functions Tilläggs- och automatiseringsfunktioner
3
- ##
4
- GETPIVOTDATA = HÄMTA.PIVOTDATA ## Returnerar data som lagrats i en pivottabellrapport
5
-
6
-
7
- ##
8
- ## Cube functions Kubfunktioner
9
- ##
10
- CUBEKPIMEMBER = KUBKPIMEDLEM ## Returnerar namn, egenskap och mått för en KPI och visar namnet och egenskapen i cellen. En KPI, eller prestandaindikator, är ett kvantifierbart mått, t.ex. månatlig bruttovinst eller personalomsättning per kvartal, som används för att analysera ett företags resultat.
11
- CUBEMEMBER = KUBMEDLEM ## Returnerar en medlem eller ett par i en kubhierarki. Används för att verifiera att medlemmen eller paret finns i kuben.
12
- CUBEMEMBERPROPERTY = KUBMEDLEMSEGENSKAP ## Returnerar värdet för en medlemsegenskap i kuben. Används för att verifiera att ett medlemsnamn finns i kuben, samt för att returnera den angivna egenskapen för medlemmen.
13
- CUBERANKEDMEMBER = KUBRANGORDNADMEDLEM ## Returnerar den n:te, eller rangordnade, medlemmen i en uppsättning. Används för att returnera ett eller flera element i en uppsättning, till exempelvis den bästa försäljaren eller de tio bästa eleverna.
14
- CUBESET = KUBINSTÄLLNING ## Definierar en beräknad uppsättning medlemmar eller par genom att skicka ett bestämt uttryck till kuben på servern, som skapar uppsättningen och sedan returnerar den till Microsoft Office Excel.
15
- CUBESETCOUNT = KUBINSTÄLLNINGANTAL ## Returnerar antalet objekt i en uppsättning.
16
- CUBEVALUE = KUBVÄRDE ## Returnerar ett mängdvärde från en kub.
17
-
18
-
19
- ##
20
- ## Database functions Databasfunktioner
21
- ##
22
- DAVERAGE = DMEDEL ## Returnerar medelvärdet av databasposterna
23
- DCOUNT = DANTAL ## Räknar antalet celler som innehåller tal i en databas
24
- DCOUNTA = DANTALV ## Räknar ifyllda celler i en databas
25
- DGET = DHÄMTA ## Hämtar en enstaka post från en databas som uppfyller de angivna villkoren
26
- DMAX = DMAX ## Returnerar det största värdet från databasposterna
27
- DMIN = DMIN ## Returnerar det minsta värdet från databasposterna
28
- DPRODUCT = DPRODUKT ## Multiplicerar värdena i ett visst fält i poster som uppfyller villkoret
29
- DSTDEV = DSTDAV ## Uppskattar standardavvikelsen baserat på ett urval av databasposterna
30
- DSTDEVP = DSTDAVP ## Beräknar standardavvikelsen utifrån hela populationen av valda databasposter
31
- DSUM = DSUMMA ## Summerar talen i kolumnfält i databasposter som uppfyller villkoret
32
- DVAR = DVARIANS ## Uppskattar variansen baserat på ett urval av databasposterna
33
- DVARP = DVARIANSP ## Beräknar variansen utifrån hela populationen av valda databasposter
34
-
35
-
36
- ##
37
- ## Date and time functions Tid- och datumfunktioner
38
- ##
39
- DATE = DATUM ## Returnerar ett serienummer för ett visst datum
40
- DATEVALUE = DATUMVÄRDE ## Konverterar ett datum i textformat till ett serienummer
41
- DAY = DAG ## Konverterar ett serienummer till dag i månaden
42
- DAYS360 = DAGAR360 ## Beräknar antalet dagar mellan två datum baserat på ett 360-dagarsår
43
- EDATE = EDATUM ## Returnerar serienumret för ett datum som infaller ett visst antal månader före eller efter startdatumet
44
- EOMONTH = SLUTMÅNAD ## Returnerar serienumret för sista dagen i månaden ett visst antal månader tidigare eller senare
45
- HOUR = TIMME ## Konverterar ett serienummer till en timme
46
- MINUTE = MINUT ## Konverterar ett serienummer till en minut
47
- MONTH = MÅNAD ## Konverterar ett serienummer till en månad
48
- NETWORKDAYS = NETTOARBETSDAGAR ## Returnerar antalet hela arbetsdagar mellan två datum
49
- NOW = NU ## Returnerar serienumret för dagens datum och aktuell tid
50
- SECOND = SEKUND ## Konverterar ett serienummer till en sekund
51
- TIME = KLOCKSLAG ## Returnerar serienumret för en viss tid
52
- TIMEVALUE = TIDVÄRDE ## Konverterar en tid i textformat till ett serienummer
53
- TODAY = IDAG ## Returnerar serienumret för dagens datum
54
- WEEKDAY = VECKODAG ## Konverterar ett serienummer till en dag i veckan
55
- WEEKNUM = VECKONR ## Konverterar ett serienummer till ett veckonummer
56
- WORKDAY = ARBETSDAGAR ## Returnerar serienumret för ett datum ett visst antal arbetsdagar tidigare eller senare
57
- YEAR = ÅR ## Konverterar ett serienummer till ett år
58
- YEARFRAC = ÅRDEL ## Returnerar en del av ett år som representerar antalet hela dagar mellan start- och slutdatum
59
-
60
-
61
- ##
62
- ## Engineering functions Tekniska funktioner
63
- ##
64
- BESSELI = BESSELI ## Returnerar den modifierade Bessel-funktionen In(x)
65
- BESSELJ = BESSELJ ## Returnerar Bessel-funktionen Jn(x)
66
- BESSELK = BESSELK ## Returnerar den modifierade Bessel-funktionen Kn(x)
67
- BESSELY = BESSELY ## Returnerar Bessel-funktionen Yn(x)
68
- BIN2DEC = BIN.TILL.DEC ## Omvandlar ett binärt tal till decimalt
69
- BIN2HEX = BIN.TILL.HEX ## Omvandlar ett binärt tal till hexadecimalt
70
- BIN2OCT = BIN.TILL.OKT ## Omvandlar ett binärt tal till oktalt
71
- COMPLEX = KOMPLEX ## Omvandlar reella och imaginära koefficienter till ett komplext tal
72
- CONVERT = KONVERTERA ## Omvandlar ett tal från ett måttsystem till ett annat
73
- DEC2BIN = DEC.TILL.BIN ## Omvandlar ett decimalt tal till binärt
74
- DEC2HEX = DEC.TILL.HEX ## Omvandlar ett decimalt tal till hexadecimalt
75
- DEC2OCT = DEC.TILL.OKT ## Omvandlar ett decimalt tal till oktalt
76
- DELTA = DELTA ## Testar om två värden är lika
77
- ERF = FELF ## Returnerar felfunktionen
78
- ERFC = FELFK ## Returnerar den komplementära felfunktionen
79
- GESTEP = SLSTEG ## Testar om ett tal är större än ett tröskelvärde
80
- HEX2BIN = HEX.TILL.BIN ## Omvandlar ett hexadecimalt tal till binärt
81
- HEX2DEC = HEX.TILL.DEC ## Omvandlar ett hexadecimalt tal till decimalt
82
- HEX2OCT = HEX.TILL.OKT ## Omvandlar ett hexadecimalt tal till oktalt
83
- IMABS = IMABS ## Returnerar absolutvärdet (modulus) för ett komplext tal
84
- IMAGINARY = IMAGINÄR ## Returnerar den imaginära koefficienten för ett komplext tal
85
- IMARGUMENT = IMARGUMENT ## Returnerar det komplexa talets argument, en vinkel uttryckt i radianer
86
- IMCONJUGATE = IMKONJUGAT ## Returnerar det komplexa talets konjugat
87
- IMCOS = IMCOS ## Returnerar cosinus för ett komplext tal
88
- IMDIV = IMDIV ## Returnerar kvoten för två komplexa tal
89
- IMEXP = IMEUPPHÖJT ## Returnerar exponenten för ett komplext tal
90
- IMLN = IMLN ## Returnerar den naturliga logaritmen för ett komplext tal
91
- IMLOG10 = IMLOG10 ## Returnerar 10-logaritmen för ett komplext tal
92
- IMLOG2 = IMLOG2 ## Returnerar 2-logaritmen för ett komplext tal
93
- IMPOWER = IMUPPHÖJT ## Returnerar ett komplext tal upphöjt till en exponent
94
- IMPRODUCT = IMPRODUKT ## Returnerar produkten av komplexa tal
95
- IMREAL = IMREAL ## Returnerar den reella koefficienten för ett komplext tal
96
- IMSIN = IMSIN ## Returnerar sinus för ett komplext tal
97
- IMSQRT = IMROT ## Returnerar kvadratroten av ett komplext tal
98
- IMSUB = IMDIFF ## Returnerar differensen mellan två komplexa tal
99
- IMSUM = IMSUM ## Returnerar summan av komplexa tal
100
- OCT2BIN = OKT.TILL.BIN ## Omvandlar ett oktalt tal till binärt
101
- OCT2DEC = OKT.TILL.DEC ## Omvandlar ett oktalt tal till decimalt
102
- OCT2HEX = OKT.TILL.HEX ## Omvandlar ett oktalt tal till hexadecimalt
103
-
104
-
105
- ##
106
- ## Financial functions Finansiella funktioner
107
- ##
108
- ACCRINT = UPPLRÄNTA ## Returnerar den upplupna räntan för värdepapper med periodisk ränta
109
- ACCRINTM = UPPLOBLRÄNTA ## Returnerar den upplupna räntan för ett värdepapper som ger avkastning på förfallodagen
110
- AMORDEGRC = AMORDEGRC ## Returnerar avskrivningen för varje redovisningsperiod med hjälp av en avskrivningskoefficient
111
- AMORLINC = AMORLINC ## Returnerar avskrivningen för varje redovisningsperiod
112
- COUPDAYBS = KUPDAGBB ## Returnerar antal dagar från början av kupongperioden till likviddagen
113
- COUPDAYS = KUPDAGARS ## Returnerar antalet dagar i kupongperioden som innehåller betalningsdatumet
114
- COUPDAYSNC = KUPDAGNK ## Returnerar antalet dagar från betalningsdatumet till nästa kupongdatum
115
- COUPNCD = KUPNKD ## Returnerar nästa kupongdatum efter likviddagen
116
- COUPNUM = KUPANT ## Returnerar kuponger som förfaller till betalning mellan likviddagen och förfallodagen
117
- COUPPCD = KUPFKD ## Returnerar föregående kupongdatum före likviddagen
118
- CUMIPMT = KUMRÄNTA ## Returnerar den ackumulerade räntan som betalats mellan två perioder
119
- CUMPRINC = KUMPRIS ## Returnerar det ackumulerade kapitalbeloppet som betalats på ett lån mellan två perioder
120
- DB = DB ## Returnerar avskrivningen för en tillgång under en angiven tid enligt metoden för fast degressiv avskrivning
121
- DDB = DEGAVSKR ## Returnerar en tillgångs värdeminskning under en viss period med hjälp av dubbel degressiv avskrivning eller någon annan metod som du anger
122
- DISC = DISK ## Returnerar diskonteringsräntan för ett värdepapper
123
- DOLLARDE = DECTAL ## Omvandlar ett pris uttryckt som ett bråk till ett decimaltal
124
- DOLLARFR = BRÅK ## Omvandlar ett pris i kronor uttryckt som ett decimaltal till ett bråk
125
- DURATION = LÖPTID ## Returnerar den årliga löptiden för en säkerhet med periodiska räntebetalningar
126
- EFFECT = EFFRÄNTA ## Returnerar den årliga effektiva räntesatsen
127
- FV = SLUTVÄRDE ## Returnerar det framtida värdet på en investering
128
- FVSCHEDULE = FÖRRÄNTNING ## Returnerar det framtida värdet av ett begynnelsekapital beräknat på olika räntenivåer
129
- INTRATE = ÅRSRÄNTA ## Returnerar räntesatsen för ett betalt värdepapper
130
- IPMT = RBETALNING ## Returnerar räntedelen av en betalning för en given period
131
- IRR = IR ## Returnerar internräntan för en serie betalningar
132
- ISPMT = RALÅN ## Beräknar räntan som har betalats under en specifik betalningsperiod
133
- MDURATION = MLÖPTID ## Returnerar den modifierade Macauley-löptiden för ett värdepapper med det antagna nominella värdet 100 kr
134
- MIRR = MODIR ## Returnerar internräntan där positiva och negativa betalningar finansieras med olika räntor
135
- NOMINAL = NOMRÄNTA ## Returnerar den årliga nominella räntesatsen
136
- NPER = PERIODER ## Returnerar antalet perioder för en investering
137
- NPV = NETNUVÄRDE ## Returnerar nuvärdet av en serie periodiska betalningar vid en given diskonteringsränta
138
- ODDFPRICE = UDDAFPRIS ## Returnerar priset per 100 kr nominellt värde för ett värdepapper med en udda första period
139
- ODDFYIELD = UDDAFAVKASTNING ## Returnerar avkastningen för en säkerhet med en udda första period
140
- ODDLPRICE = UDDASPRIS ## Returnerar priset per 100 kr nominellt värde för ett värdepapper med en udda sista period
141
- ODDLYIELD = UDDASAVKASTNING ## Returnerar avkastningen för en säkerhet med en udda sista period
142
- PMT = BETALNING ## Returnerar den periodiska betalningen för en annuitet
143
- PPMT = AMORT ## Returnerar amorteringsdelen av en annuitetsbetalning för en given period
144
- PRICE = PRIS ## Returnerar priset per 100 kr nominellt värde för ett värdepapper som ger periodisk ränta
145
- PRICEDISC = PRISDISK ## Returnerar priset per 100 kr nominellt värde för ett diskonterat värdepapper
146
- PRICEMAT = PRISFÖRF ## Returnerar priset per 100 kr nominellt värde för ett värdepapper som ger ränta på förfallodagen
147
- PV = PV ## Returnerar nuvärdet av en serie lika stora periodiska betalningar
148
- RATE = RÄNTA ## Returnerar räntesatsen per period i en annuitet
149
- RECEIVED = BELOPP ## Returnerar beloppet som utdelas på förfallodagen för ett betalat värdepapper
150
- SLN = LINAVSKR ## Returnerar den linjära avskrivningen för en tillgång under en period
151
- SYD = ÅRSAVSKR ## Returnerar den årliga avskrivningssumman för en tillgång under en angiven period
152
- TBILLEQ = SSVXEKV ## Returnerar avkastningen motsvarande en obligation för en statsskuldväxel
153
- TBILLPRICE = SSVXPRIS ## Returnerar priset per 100 kr nominellt värde för en statsskuldväxel
154
- TBILLYIELD = SSVXRÄNTA ## Returnerar avkastningen för en statsskuldväxel
155
- VDB = VDEGRAVSKR ## Returnerar avskrivningen för en tillgång under en angiven period (med degressiv avskrivning)
156
- XIRR = XIRR ## Returnerar internräntan för en serie betalningar som inte nödvändigtvis är periodiska
157
- XNPV = XNUVÄRDE ## Returnerar det nuvarande nettovärdet för en serie betalningar som inte nödvändigtvis är periodiska
158
- YIELD = NOMAVK ## Returnerar avkastningen för ett värdepapper som ger periodisk ränta
159
- YIELDDISC = NOMAVKDISK ## Returnerar den årliga avkastningen för diskonterade värdepapper, exempelvis en statsskuldväxel
160
- YIELDMAT = NOMAVKFÖRF ## Returnerar den årliga avkastningen för ett värdepapper som ger ränta på förfallodagen
161
-
162
-
163
- ##
164
- ## Information functions Informationsfunktioner
165
- ##
166
- CELL = CELL ## Returnerar information om formatering, plats och innehåll i en cell
167
- ERROR.TYPE = FEL.TYP ## Returnerar ett tal som motsvarar ett felvärde
168
- INFO = INFO ## Returnerar information om operativsystemet
169
- ISBLANK = ÄRREF ## Returnerar SANT om värdet är tomt
170
- ISERR = Ä ## Returnerar SANT om värdet är ett felvärde annat än #SAKNAS!
171
- ISERROR = ÄRFEL ## Returnerar SANT om värdet är ett felvärde
172
- ISEVEN = ÄRJÄMN ## Returnerar SANT om talet är jämnt
173
- ISLOGICAL = ÄREJTEXT ## Returnerar SANT om värdet är ett logiskt värde
174
- ISNA = ÄRLOGISK ## Returnerar SANT om värdet är felvärdet #SAKNAS!
175
- ISNONTEXT = ÄRSAKNAD ## Returnerar SANT om värdet inte är text
176
- ISNUMBER = ÄRTAL ## Returnerar SANT om värdet är ett tal
177
- ISODD = ÄRUDDA ## Returnerar SANT om talet är udda
178
- ISREF = ÄRTOM ## Returnerar SANT om värdet är en referens
179
- ISTEXT = ÄRTEXT ## Returnerar SANT om värdet är text
180
- N = N ## Returnerar ett värde omvandlat till ett tal
181
- NA = SAKNAS ## Returnerar felvärdet #SAKNAS!
182
- TYPE = VÄRDETYP ## Returnerar ett tal som anger värdets datatyp
183
-
184
-
185
- ##
186
- ## Logical functions Logiska funktioner
187
- ##
188
- AND = OCH ## Returnerar SANT om alla argument är sanna
189
- FALSE = FALSKT ## Returnerar det logiska värdet FALSKT
190
- IF = OM ## Anger vilket logiskt test som ska utföras
191
- IFERROR = OMFEL ## Returnerar ett värde som du anger om en formel utvärderar till ett fel; annars returneras resultatet av formeln
192
- NOT = ICKE ## Inverterar logiken för argumenten
193
- OR = ELLER ## Returnerar SANT om något argument är SANT
194
- TRUE = SANT ## Returnerar det logiska värdet SANT
195
-
196
-
197
- ##
198
- ## Lookup and reference functions Sök- och referensfunktioner
199
- ##
200
- ADDRESS = ADRESS ## Returnerar en referens som text till en enstaka cell i ett kalkylblad
201
- AREAS = OMRÅDEN ## Returnerar antalet områden i en referens
202
- CHOOSE = VÄLJ ## Väljer ett värde i en lista över värden
203
- COLUMN = KOLUMN ## Returnerar kolumnnumret för en referens
204
- COLUMNS = KOLUMNER ## Returnerar antalet kolumner i en referens
205
- HLOOKUP = LETAKOLUMN ## Söker i den översta raden i en matris och returnerar värdet för angiven cell
206
- HYPERLINK = HYPERLÄNK ## Skapar en genväg eller ett hopp till ett dokument i nätverket, i ett intranät eller på Internet
207
- INDEX = INDEX ## Använder ett index för ett välja ett värde i en referens eller matris
208
- INDIRECT = INDIREKT ## Returnerar en referens som anges av ett textvärde
209
- LOOKUP = LETAUPP ## Letar upp värden i en vektor eller matris
210
- MATCH = PASSA ## Letar upp värden i en referens eller matris
211
- OFFSET = FÖRSKJUTNING ## Returnerar en referens förskjuten i förhållande till en given referens
212
- ROW = RAD ## Returnerar radnumret för en referens
213
- ROWS = RADER ## Returnerar antalet rader i en referens
214
- RTD = RTD ## Hämtar realtidsdata från ett program som stöder COM-automation (Automation: Ett sätt att arbeta med ett programs objekt från ett annat program eller utvecklingsverktyg. Detta kallades tidigare för OLE Automation, och är en branschstandard och ingår i Component Object Model (COM).)
215
- TRANSPOSE = TRANSPONERA ## Transponerar en matris
216
- VLOOKUP = LETARAD ## Letar i den första kolumnen i en matris och flyttar över raden för att returnera värdet för en cell
217
-
218
-
219
- ##
220
- ## Math and trigonometry functions Matematiska och trigonometriska funktioner
221
- ##
222
- ABS = ABS ## Returnerar absolutvärdet av ett tal
223
- ACOS = ARCCOS ## Returnerar arcus cosinus för ett tal
224
- ACOSH = ARCCOSH ## Returnerar inverterad hyperbolisk cosinus för ett tal
225
- ASIN = ARCSIN ## Returnerar arcus cosinus för ett tal
226
- ASINH = ARCSINH ## Returnerar hyperbolisk arcus sinus för ett tal
227
- ATAN = ARCTAN ## Returnerar arcus tangens för ett tal
228
- ATAN2 = ARCTAN2 ## Returnerar arcus tangens för en x- och en y- koordinat
229
- ATANH = ARCTANH ## Returnerar hyperbolisk arcus tangens för ett tal
230
- CEILING = RUNDA.UPP ## Avrundar ett tal till närmaste heltal eller närmaste signifikanta multipel
231
- COMBIN = KOMBIN ## Returnerar antalet kombinationer för ett givet antal objekt
232
- COS = COS ## Returnerar cosinus för ett tal
233
- COSH = COSH ## Returnerar hyperboliskt cosinus för ett tal
234
- DEGREES = GRADER ## Omvandlar radianer till grader
235
- EVEN = JÄMN ## Avrundar ett tal uppåt till närmaste heltal
236
- EXP = EXP ## Returnerar e upphöjt till ett givet tal
237
- FACT = FAKULTET ## Returnerar fakulteten för ett tal
238
- FACTDOUBLE = DUBBELFAKULTET ## Returnerar dubbelfakulteten för ett tal
239
- FLOOR = RUNDA.NED ## Avrundar ett tal nedåt mot noll
240
- GCD = SGD ## Returnerar den största gemensamma nämnaren
241
- INT = HELTAL ## Avrundar ett tal nedåt till närmaste heltal
242
- LCM = MGM ## Returnerar den minsta gemensamma multipeln
243
- LN = LN ## Returnerar den naturliga logaritmen för ett tal
244
- LOG = LOG ## Returnerar logaritmen för ett tal för en given bas
245
- LOG10 = LOG10 ## Returnerar 10-logaritmen för ett tal
246
- MDETERM = MDETERM ## Returnerar matrisen som är avgörandet av en matris
247
- MINVERSE = MINVERT ## Returnerar matrisinversen av en matris
248
- MMULT = MMULT ## Returnerar matrisprodukten av två matriser
249
- MOD = REST ## Returnerar resten vid en division
250
- MROUND = MAVRUNDA ## Returnerar ett tal avrundat till en given multipel
251
- MULTINOMIAL = MULTINOMIAL ## Returnerar multinomialen för en uppsättning tal
252
- ODD = UDDA ## Avrundar ett tal uppåt till närmaste udda heltal
253
- PI = PI ## Returnerar värdet pi
254
- POWER = UPPHÖJT.TILL ## Returnerar resultatet av ett tal upphöjt till en exponent
255
- PRODUCT = PRODUKT ## Multiplicerar argumenten
256
- QUOTIENT = KVOT ## Returnerar heltalsdelen av en division
257
- RADIANS = RADIANER ## Omvandlar grader till radianer
258
- RAND = SLUMP ## Returnerar ett slumptal mellan 0 och 1
259
- RANDBETWEEN = SLUMP.MELLAN ## Returnerar ett slumptal mellan de tal som du anger
260
- ROMAN = ROMERSK ## Omvandlar vanliga (arabiska) siffror till romerska som text
261
- ROUND = AVRUNDA ## Avrundar ett tal till ett angivet antal siffror
262
- ROUNDDOWN = AVRUNDA.NEDÅT ## Avrundar ett tal nedåt mot noll
263
- ROUNDUP = AVRUNDA.UPPÅT ## Avrundar ett tal uppåt, från noll
264
- SERIESSUM = SERIESUMMA ## Returnerar summan av en potensserie baserat på formeln
265
- SIGN = TECKEN ## Returnerar tecknet för ett tal
266
- SIN = SIN ## Returnerar sinus för en given vinkel
267
- SINH = SINH ## Returnerar hyperbolisk sinus för ett tal
268
- SQRT = ROT ## Returnerar den positiva kvadratroten
269
- SQRTPI = ROTPI ## Returnerar kvadratroten för (tal * pi)
270
- SUBTOTAL = DELSUMMA ## Returnerar en delsumma i en lista eller databas
271
- SUM = SUMMA ## Summerar argumenten
272
- SUMIF = SUMMA.OM ## Summerar celler enligt ett angivet villkor
273
- SUMIFS = SUMMA.OMF ## Lägger till cellerna i ett område som uppfyller flera kriterier
274
- SUMPRODUCT = PRODUKTSUMMA ## Returnerar summan av produkterna i motsvarande matriskomponenter
275
- SUMSQ = KVADRATSUMMA ## Returnerar summan av argumentens kvadrater
276
- SUMX2MY2 = SUMMAX2MY2 ## Returnerar summan av differensen mellan kvadraterna för motsvarande värden i två matriser
277
- SUMX2PY2 = SUMMAX2PY2 ## Returnerar summan av summan av kvadraterna av motsvarande värden i två matriser
278
- SUMXMY2 = SUMMAXMY2 ## Returnerar summan av kvadraten av skillnaden mellan motsvarande värden i två matriser
279
- TAN = TAN ## Returnerar tangens för ett tal
280
- TANH = TANH ## Returnerar hyperbolisk tangens för ett tal
281
- TRUNC = AVKORTA ## Avkortar ett tal till ett heltal
282
-
283
-
284
- ##
285
- ## Statistical functions Statistiska funktioner
286
- ##
287
- AVEDEV = MEDELAVV ## Returnerar medelvärdet för datapunkters absoluta avvikelse från deras medelvärde
288
- AVERAGE = MEDEL ## Returnerar medelvärdet av argumenten
289
- AVERAGEA = AVERAGEA ## Returnerar medelvärdet av argumenten, inklusive tal, text och logiska värden
290
- AVERAGEIF = MEDELOM ## Returnerar medelvärdet (aritmetiskt medelvärde) för alla celler i ett område som uppfyller ett givet kriterium
291
- AVERAGEIFS = MEDELOMF ## Returnerar medelvärdet (det aritmetiska medelvärdet) för alla celler som uppfyller flera villkor.
292
- BETADIST = BETAFÖRD ## Returnerar den kumulativa betafördelningsfunktionen
293
- BETAINV = BETAINV ## Returnerar inversen till den kumulativa fördelningsfunktionen för en viss betafördelning
294
- BINOMDIST = BINOMFÖRD ## Returnerar den individuella binomialfördelningen
295
- CHIDIST = CHI2FÖRD ## Returnerar den ensidiga sannolikheten av c2-fördelningen
296
- CHIINV = CHI2INV ## Returnerar inversen av chi2-fördelningen
297
- CHITEST = CHI2TEST ## Returnerar oberoendetesten
298
- CONFIDENCE = KONFIDENS ## Returnerar konfidensintervallet för en populations medelvärde
299
- CORREL = KORREL ## Returnerar korrelationskoefficienten mellan två datamängder
300
- COUNT = ANTAL ## Räknar hur många tal som finns bland argumenten
301
- COUNTA = ANTALV ## Räknar hur många värden som finns bland argumenten
302
- COUNTBLANK = ANTAL.TOMMA ## Räknar antalet tomma celler i ett område
303
- COUNTIF = ANTAL.OM ## Räknar antalet celler i ett område som uppfyller angivna villkor.
304
- COUNTIFS = ANTAL.OMF ## Räknar antalet celler i ett område som uppfyller flera villkor.
305
- COVAR = KOVAR ## Returnerar kovariansen, d.v.s. medelvärdet av produkterna för parade avvikelser
306
- CRITBINOM = KRITBINOM ## Returnerar det minsta värdet för vilket den kumulativa binomialfördelningen är mindre än eller lika med ett villkorsvärde
307
- DEVSQ = KVADAVV ## Returnerar summan av kvadrater på avvikelser
308
- EXPONDIST = EXPONFÖRD ## Returnerar exponentialfördelningen
309
- FDIST = FFÖRD ## Returnerar F-sannolikhetsfördelningen
310
- FINV = FINV ## Returnerar inversen till F-sannolikhetsfördelningen
311
- FISHER = FISHER ## Returnerar Fisher-transformationen
312
- FISHERINV = FISHERINV ## Returnerar inversen till Fisher-transformationen
313
- FORECAST = PREDIKTION ## Returnerar ett värde längs en linjär trendlinje
314
- FREQUENCY = FREKVENS ## Returnerar en frekvensfördelning som en lodrät matris
315
- FTEST = FTEST ## Returnerar resultatet av en F-test
316
- GAMMADIST = GAMMAFÖRD ## Returnerar gammafördelningen
317
- GAMMAINV = GAMMAINV ## Returnerar inversen till den kumulativa gammafördelningen
318
- GAMMALN = GAMMALN ## Returnerar den naturliga logaritmen för gammafunktionen, G(x)
319
- GEOMEAN = GEOMEDEL ## Returnerar det geometriska medelvärdet
320
- GROWTH = EXPTREND ## Returnerar värden längs en exponentiell trend
321
- HARMEAN = HARMMEDEL ## Returnerar det harmoniska medelvärdet
322
- HYPGEOMDIST = HYPGEOMFÖRD ## Returnerar den hypergeometriska fördelningen
323
- INTERCEPT = SKÄRNINGSPUNKT ## Returnerar skärningspunkten för en linjär regressionslinje
324
- KURT = TOPPIGHET ## Returnerar toppigheten av en mängd data
325
- LARGE = STÖRSTA ## Returnerar det n:te största värdet i en mängd data
326
- LINEST = REGR ## Returnerar parametrar till en linjär trendlinje
327
- LOGEST = EXPREGR ## Returnerar parametrarna i en exponentiell trend
328
- LOGINV = LOGINV ## Returnerar inversen till den lognormala fördelningen
329
- LOGNORMDIST = LOGNORMFÖRD ## Returnerar den kumulativa lognormala fördelningen
330
- MAX = MAX ## Returnerar det största värdet i en lista av argument
331
- MAXA = MAXA ## Returnerar det största värdet i en lista av argument, inklusive tal, text och logiska värden
332
- MEDIAN = MEDIAN ## Returnerar medianen för angivna tal
333
- MIN = MIN ## Returnerar det minsta värdet i en lista med argument
334
- MINA = MINA ## Returnerar det minsta värdet i en lista över argument, inklusive tal, text och logiska värden
335
- MODE = TYPVÄRDE ## Returnerar det vanligaste värdet i en datamängd
336
- NEGBINOMDIST = NEGBINOMFÖRD ## Returnerar den negativa binomialfördelningen
337
- NORMDIST = NORMFÖRD ## Returnerar den kumulativa normalfördelningen
338
- NORMINV = NORMINV ## Returnerar inversen till den kumulativa normalfördelningen
339
- NORMSDIST = NORMSFÖRD ## Returnerar den kumulativa standardnormalfördelningen
340
- NORMSINV = NORMSINV ## Returnerar inversen till den kumulativa standardnormalfördelningen
341
- PEARSON = PEARSON ## Returnerar korrelationskoefficienten till Pearsons momentprodukt
342
- PERCENTILE = PERCENTIL ## Returnerar den n:te percentilen av värden i ett område
343
- PERCENTRANK = PROCENTRANG ## Returnerar procentrangen för ett värde i en datamängd
344
- PERMUT = PERMUT ## Returnerar antal permutationer för ett givet antal objekt
345
- POISSON = POISSON ## Returnerar Poisson-fördelningen
346
- PROB = SANNOLIKHET ## Returnerar sannolikheten att värden i ett område ligger mellan två gränser
347
- QUARTILE = KVARTIL ## Returnerar kvartilen av en mängd data
348
- RANK = RANG ## Returnerar rangordningen för ett tal i en lista med tal
349
- RSQ = RKV ## Returnerar kvadraten av Pearsons produktmomentkorrelationskoefficient
350
- SKEW = SNEDHET ## Returnerar snedheten för en fördelning
351
- SLOPE = LUTNING ## Returnerar lutningen på en linjär regressionslinje
352
- SMALL = MINSTA ## Returnerar det n:te minsta värdet i en mängd data
353
- STANDARDIZE = STANDARDISERA ## Returnerar ett normaliserat värde
354
- STDEV = STDAV ## Uppskattar standardavvikelsen baserat på ett urval
355
- STDEVA = STDEVA ## Uppskattar standardavvikelsen baserat på ett urval, inklusive tal, text och logiska värden
356
- STDEVP = STDAVP ## Beräknar standardavvikelsen baserat på hela populationen
357
- STDEVPA = STDEVPA ## Beräknar standardavvikelsen baserat på hela populationen, inklusive tal, text och logiska värden
358
- STEYX = STDFELYX ## Returnerar standardfelet för ett förutspått y-värde för varje x-värde i regressionen
359
- TDIST = TFÖRD ## Returnerar Students t-fördelning
360
- TINV = TINV ## Returnerar inversen till Students t-fördelning
361
- TREND = TREND ## Returnerar värden längs en linjär trend
362
- TRIMMEAN = TRIMMEDEL ## Returnerar medelvärdet av mittpunkterna i en datamängd
363
- TTEST = TTEST ## Returnerar sannolikheten beräknad ur Students t-test
364
- VAR = VARIANS ## Uppskattar variansen baserat på ett urval
365
- VARA = VARA ## Uppskattar variansen baserat på ett urval, inklusive tal, text och logiska värden
366
- VARP = VARIANSP ## Beräknar variansen baserat på hela populationen
367
- VARPA = VARPA ## Beräknar variansen baserat på hela populationen, inklusive tal, text och logiska värden
368
- WEIBULL = WEIBULL ## Returnerar Weibull-fördelningen
369
- ZTEST = ZTEST ## Returnerar det ensidiga sannolikhetsvärdet av ett z-test
370
-
371
-
372
- ##
373
- ## Text functions Textfunktioner
374
- ##
375
- ASC = ASC ## Ändrar helbredds (dubbel byte) engelska bokstäver eller katakana inom en teckensträng till tecken med halvt breddsteg (enkel byte)
376
- BAHTTEXT = BAHTTEXT ## Omvandlar ett tal till text med valutaformatet ß (baht)
377
- CHAR = TECKENKOD ## Returnerar tecknet som anges av kod
378
- CLEAN = STÄDA ## Tar bort alla icke utskrivbara tecken i en text
379
- CODE = KOD ## Returnerar en numerisk kod för det första tecknet i en textsträng
380
- CONCATENATE = SAMMANFOGA ## Sammanfogar flera textdelar till en textsträng
381
- DOLLAR = VALUTA ## Omvandlar ett tal till text med valutaformat
382
- EXACT = EXAKT ## Kontrollerar om två textvärden är identiska
383
- FIND = HITTA ## Hittar en text i en annan (skiljer på gemener och versaler)
384
- FINDB = HITTAB ## Hittar en text i en annan (skiljer på gemener och versaler)
385
- FIXED = FASTTAL ## Formaterar ett tal som text med ett fast antal decimaler
386
- JIS = JIS ## Ändrar halvbredds (enkel byte) engelska bokstäver eller katakana inom en teckensträng till tecken med helt breddsteg (dubbel byte)
387
- LEFT = VÄNSTER ## Returnerar tecken längst till vänster i en sträng
388
- LEFTB = VÄNSTERB ## Returnerar tecken längst till vänster i en sträng
389
- LEN = LÄNGD ## Returnerar antalet tecken i en textsträng
390
- LENB = LÄNGDB ## Returnerar antalet tecken i en textsträng
391
- LOWER = GEMENER ## Omvandlar text till gemener
392
- MID = EXTEXT ## Returnerar angivet antal tecken från en text med början vid den position som du anger
393
- MIDB = EXTEXTB ## Returnerar angivet antal tecken från en text med början vid den position som du anger
394
- PHONETIC = PHONETIC ## Returnerar de fonetiska (furigana) tecknen i en textsträng
395
- PROPER = INITIAL ## Ändrar första bokstaven i varje ord i ett textvärde till versal
396
- REPLACE = ERSÄTT ## Ersätter tecken i text
397
- REPLACEB = ERSÄTTB ## Ersätter tecken i text
398
- REPT = REP ## Upprepar en text ett bestämt antal gånger
399
- RIGHT = HÖGER ## Returnerar tecken längst till höger i en sträng
400
- RIGHTB = HÖGERB ## Returnerar tecken längst till höger i en sträng
401
- SEARCH = SÖK ## Hittar ett textvärde i ett annat (skiljer inte på gemener och versaler)
402
- SEARCHB = SÖKB ## Hittar ett textvärde i ett annat (skiljer inte på gemener och versaler)
403
- SUBSTITUTE = BYT.UT ## Ersätter gammal text med ny text i en textsträng
404
- T = T ## Omvandlar argumenten till text
405
- TEXT = TEXT ## Formaterar ett tal och omvandlar det till text
406
- TRIM = RENSA ## Tar bort blanksteg från text
407
- UPPER = VERSALER ## Omvandlar text till versaler
408
- VALUE = TEXTNUM ## Omvandlar ett textargument till ett tal
1
+ ##
2
+ ## Add-in and Automation functions Tilläggs- och automatiseringsfunktioner
3
+ ##
4
+ GETPIVOTDATA = HÄMTA.PIVOTDATA ## Returnerar data som lagrats i en pivottabellrapport
5
+
6
+
7
+ ##
8
+ ## Cube functions Kubfunktioner
9
+ ##
10
+ CUBEKPIMEMBER = KUBKPIMEDLEM ## Returnerar namn, egenskap och mått för en KPI och visar namnet och egenskapen i cellen. En KPI, eller prestandaindikator, är ett kvantifierbart mått, t.ex. månatlig bruttovinst eller personalomsättning per kvartal, som används för att analysera ett företags resultat.
11
+ CUBEMEMBER = KUBMEDLEM ## Returnerar en medlem eller ett par i en kubhierarki. Används för att verifiera att medlemmen eller paret finns i kuben.
12
+ CUBEMEMBERPROPERTY = KUBMEDLEMSEGENSKAP ## Returnerar värdet för en medlemsegenskap i kuben. Används för att verifiera att ett medlemsnamn finns i kuben, samt för att returnera den angivna egenskapen för medlemmen.
13
+ CUBERANKEDMEMBER = KUBRANGORDNADMEDLEM ## Returnerar den n:te, eller rangordnade, medlemmen i en uppsättning. Används för att returnera ett eller flera element i en uppsättning, till exempelvis den bästa försäljaren eller de tio bästa eleverna.
14
+ CUBESET = KUBINSTÄLLNING ## Definierar en beräknad uppsättning medlemmar eller par genom att skicka ett bestämt uttryck till kuben på servern, som skapar uppsättningen och sedan returnerar den till Microsoft Office Excel.
15
+ CUBESETCOUNT = KUBINSTÄLLNINGANTAL ## Returnerar antalet objekt i en uppsättning.
16
+ CUBEVALUE = KUBVÄRDE ## Returnerar ett mängdvärde från en kub.
17
+
18
+
19
+ ##
20
+ ## Database functions Databasfunktioner
21
+ ##
22
+ DAVERAGE = DMEDEL ## Returnerar medelvärdet av databasposterna
23
+ DCOUNT = DANTAL ## Räknar antalet celler som innehåller tal i en databas
24
+ DCOUNTA = DANTALV ## Räknar ifyllda celler i en databas
25
+ DGET = DHÄMTA ## Hämtar en enstaka post från en databas som uppfyller de angivna villkoren
26
+ DMAX = DMAX ## Returnerar det största värdet från databasposterna
27
+ DMIN = DMIN ## Returnerar det minsta värdet från databasposterna
28
+ DPRODUCT = DPRODUKT ## Multiplicerar värdena i ett visst fält i poster som uppfyller villkoret
29
+ DSTDEV = DSTDAV ## Uppskattar standardavvikelsen baserat på ett urval av databasposterna
30
+ DSTDEVP = DSTDAVP ## Beräknar standardavvikelsen utifrån hela populationen av valda databasposter
31
+ DSUM = DSUMMA ## Summerar talen i kolumnfält i databasposter som uppfyller villkoret
32
+ DVAR = DVARIANS ## Uppskattar variansen baserat på ett urval av databasposterna
33
+ DVARP = DVARIANSP ## Beräknar variansen utifrån hela populationen av valda databasposter
34
+
35
+
36
+ ##
37
+ ## Date and time functions Tid- och datumfunktioner
38
+ ##
39
+ DATE = DATUM ## Returnerar ett serienummer för ett visst datum
40
+ DATEVALUE = DATUMVÄRDE ## Konverterar ett datum i textformat till ett serienummer
41
+ DAY = DAG ## Konverterar ett serienummer till dag i månaden
42
+ DAYS360 = DAGAR360 ## Beräknar antalet dagar mellan två datum baserat på ett 360-dagarsår
43
+ EDATE = EDATUM ## Returnerar serienumret för ett datum som infaller ett visst antal månader före eller efter startdatumet
44
+ EOMONTH = SLUTMÅNAD ## Returnerar serienumret för sista dagen i månaden ett visst antal månader tidigare eller senare
45
+ HOUR = TIMME ## Konverterar ett serienummer till en timme
46
+ MINUTE = MINUT ## Konverterar ett serienummer till en minut
47
+ MONTH = MÅNAD ## Konverterar ett serienummer till en månad
48
+ NETWORKDAYS = NETTOARBETSDAGAR ## Returnerar antalet hela arbetsdagar mellan två datum
49
+ NOW = NU ## Returnerar serienumret för dagens datum och aktuell tid
50
+ SECOND = SEKUND ## Konverterar ett serienummer till en sekund
51
+ TIME = KLOCKSLAG ## Returnerar serienumret för en viss tid
52
+ TIMEVALUE = TIDVÄRDE ## Konverterar en tid i textformat till ett serienummer
53
+ TODAY = IDAG ## Returnerar serienumret för dagens datum
54
+ WEEKDAY = VECKODAG ## Konverterar ett serienummer till en dag i veckan
55
+ WEEKNUM = VECKONR ## Konverterar ett serienummer till ett veckonummer
56
+ WORKDAY = ARBETSDAGAR ## Returnerar serienumret för ett datum ett visst antal arbetsdagar tidigare eller senare
57
+ YEAR = ÅR ## Konverterar ett serienummer till ett år
58
+ YEARFRAC = ÅRDEL ## Returnerar en del av ett år som representerar antalet hela dagar mellan start- och slutdatum
59
+
60
+
61
+ ##
62
+ ## Engineering functions Tekniska funktioner
63
+ ##
64
+ BESSELI = BESSELI ## Returnerar den modifierade Bessel-funktionen In(x)
65
+ BESSELJ = BESSELJ ## Returnerar Bessel-funktionen Jn(x)
66
+ BESSELK = BESSELK ## Returnerar den modifierade Bessel-funktionen Kn(x)
67
+ BESSELY = BESSELY ## Returnerar Bessel-funktionen Yn(x)
68
+ BIN2DEC = BIN.TILL.DEC ## Omvandlar ett binärt tal till decimalt
69
+ BIN2HEX = BIN.TILL.HEX ## Omvandlar ett binärt tal till hexadecimalt
70
+ BIN2OCT = BIN.TILL.OKT ## Omvandlar ett binärt tal till oktalt
71
+ COMPLEX = KOMPLEX ## Omvandlar reella och imaginära koefficienter till ett komplext tal
72
+ CONVERT = KONVERTERA ## Omvandlar ett tal från ett måttsystem till ett annat
73
+ DEC2BIN = DEC.TILL.BIN ## Omvandlar ett decimalt tal till binärt
74
+ DEC2HEX = DEC.TILL.HEX ## Omvandlar ett decimalt tal till hexadecimalt
75
+ DEC2OCT = DEC.TILL.OKT ## Omvandlar ett decimalt tal till oktalt
76
+ DELTA = DELTA ## Testar om två värden är lika
77
+ ERF = FELF ## Returnerar felfunktionen
78
+ ERFC = FELFK ## Returnerar den komplementära felfunktionen
79
+ GESTEP = SLSTEG ## Testar om ett tal är större än ett tröskelvärde
80
+ HEX2BIN = HEX.TILL.BIN ## Omvandlar ett hexadecimalt tal till binärt
81
+ HEX2DEC = HEX.TILL.DEC ## Omvandlar ett hexadecimalt tal till decimalt
82
+ HEX2OCT = HEX.TILL.OKT ## Omvandlar ett hexadecimalt tal till oktalt
83
+ IMABS = IMABS ## Returnerar absolutvärdet (modulus) för ett komplext tal
84
+ IMAGINARY = IMAGINÄR ## Returnerar den imaginära koefficienten för ett komplext tal
85
+ IMARGUMENT = IMARGUMENT ## Returnerar det komplexa talets argument, en vinkel uttryckt i radianer
86
+ IMCONJUGATE = IMKONJUGAT ## Returnerar det komplexa talets konjugat
87
+ IMCOS = IMCOS ## Returnerar cosinus för ett komplext tal
88
+ IMDIV = IMDIV ## Returnerar kvoten för två komplexa tal
89
+ IMEXP = IMEUPPHÖJT ## Returnerar exponenten för ett komplext tal
90
+ IMLN = IMLN ## Returnerar den naturliga logaritmen för ett komplext tal
91
+ IMLOG10 = IMLOG10 ## Returnerar 10-logaritmen för ett komplext tal
92
+ IMLOG2 = IMLOG2 ## Returnerar 2-logaritmen för ett komplext tal
93
+ IMPOWER = IMUPPHÖJT ## Returnerar ett komplext tal upphöjt till en exponent
94
+ IMPRODUCT = IMPRODUKT ## Returnerar produkten av komplexa tal
95
+ IMREAL = IMREAL ## Returnerar den reella koefficienten för ett komplext tal
96
+ IMSIN = IMSIN ## Returnerar sinus för ett komplext tal
97
+ IMSQRT = IMROT ## Returnerar kvadratroten av ett komplext tal
98
+ IMSUB = IMDIFF ## Returnerar differensen mellan två komplexa tal
99
+ IMSUM = IMSUM ## Returnerar summan av komplexa tal
100
+ OCT2BIN = OKT.TILL.BIN ## Omvandlar ett oktalt tal till binärt
101
+ OCT2DEC = OKT.TILL.DEC ## Omvandlar ett oktalt tal till decimalt
102
+ OCT2HEX = OKT.TILL.HEX ## Omvandlar ett oktalt tal till hexadecimalt
103
+
104
+
105
+ ##
106
+ ## Financial functions Finansiella funktioner
107
+ ##
108
+ ACCRINT = UPPLRÄNTA ## Returnerar den upplupna räntan för värdepapper med periodisk ränta
109
+ ACCRINTM = UPPLOBLRÄNTA ## Returnerar den upplupna räntan för ett värdepapper som ger avkastning på förfallodagen
110
+ AMORDEGRC = AMORDEGRC ## Returnerar avskrivningen för varje redovisningsperiod med hjälp av en avskrivningskoefficient
111
+ AMORLINC = AMORLINC ## Returnerar avskrivningen för varje redovisningsperiod
112
+ COUPDAYBS = KUPDAGBB ## Returnerar antal dagar från början av kupongperioden till likviddagen
113
+ COUPDAYS = KUPDAGARS ## Returnerar antalet dagar i kupongperioden som innehåller betalningsdatumet
114
+ COUPDAYSNC = KUPDAGNK ## Returnerar antalet dagar från betalningsdatumet till nästa kupongdatum
115
+ COUPNCD = KUPNKD ## Returnerar nästa kupongdatum efter likviddagen
116
+ COUPNUM = KUPANT ## Returnerar kuponger som förfaller till betalning mellan likviddagen och förfallodagen
117
+ COUPPCD = KUPFKD ## Returnerar föregående kupongdatum före likviddagen
118
+ CUMIPMT = KUMRÄNTA ## Returnerar den ackumulerade räntan som betalats mellan två perioder
119
+ CUMPRINC = KUMPRIS ## Returnerar det ackumulerade kapitalbeloppet som betalats på ett lån mellan två perioder
120
+ DB = DB ## Returnerar avskrivningen för en tillgång under en angiven tid enligt metoden för fast degressiv avskrivning
121
+ DDB = DEGAVSKR ## Returnerar en tillgångs värdeminskning under en viss period med hjälp av dubbel degressiv avskrivning eller någon annan metod som du anger
122
+ DISC = DISK ## Returnerar diskonteringsräntan för ett värdepapper
123
+ DOLLARDE = DECTAL ## Omvandlar ett pris uttryckt som ett bråk till ett decimaltal
124
+ DOLLARFR = BRÅK ## Omvandlar ett pris i kronor uttryckt som ett decimaltal till ett bråk
125
+ DURATION = LÖPTID ## Returnerar den årliga löptiden för en säkerhet med periodiska räntebetalningar
126
+ EFFECT = EFFRÄNTA ## Returnerar den årliga effektiva räntesatsen
127
+ FV = SLUTVÄRDE ## Returnerar det framtida värdet på en investering
128
+ FVSCHEDULE = FÖRRÄNTNING ## Returnerar det framtida värdet av ett begynnelsekapital beräknat på olika räntenivåer
129
+ INTRATE = ÅRSRÄNTA ## Returnerar räntesatsen för ett betalt värdepapper
130
+ IPMT = RBETALNING ## Returnerar räntedelen av en betalning för en given period
131
+ IRR = IR ## Returnerar internräntan för en serie betalningar
132
+ ISPMT = RALÅN ## Beräknar räntan som har betalats under en specifik betalningsperiod
133
+ MDURATION = MLÖPTID ## Returnerar den modifierade Macauley-löptiden för ett värdepapper med det antagna nominella värdet 100 kr
134
+ MIRR = MODIR ## Returnerar internräntan där positiva och negativa betalningar finansieras med olika räntor
135
+ NOMINAL = NOMRÄNTA ## Returnerar den årliga nominella räntesatsen
136
+ NPER = PERIODER ## Returnerar antalet perioder för en investering
137
+ NPV = NETNUVÄRDE ## Returnerar nuvärdet av en serie periodiska betalningar vid en given diskonteringsränta
138
+ ODDFPRICE = UDDAFPRIS ## Returnerar priset per 100 kr nominellt värde för ett värdepapper med en udda första period
139
+ ODDFYIELD = UDDAFAVKASTNING ## Returnerar avkastningen för en säkerhet med en udda första period
140
+ ODDLPRICE = UDDASPRIS ## Returnerar priset per 100 kr nominellt värde för ett värdepapper med en udda sista period
141
+ ODDLYIELD = UDDASAVKASTNING ## Returnerar avkastningen för en säkerhet med en udda sista period
142
+ PMT = BETALNING ## Returnerar den periodiska betalningen för en annuitet
143
+ PPMT = AMORT ## Returnerar amorteringsdelen av en annuitetsbetalning för en given period
144
+ PRICE = PRIS ## Returnerar priset per 100 kr nominellt värde för ett värdepapper som ger periodisk ränta
145
+ PRICEDISC = PRISDISK ## Returnerar priset per 100 kr nominellt värde för ett diskonterat värdepapper
146
+ PRICEMAT = PRISFÖRF ## Returnerar priset per 100 kr nominellt värde för ett värdepapper som ger ränta på förfallodagen
147
+ PV = PV ## Returnerar nuvärdet av en serie lika stora periodiska betalningar
148
+ RATE = RÄNTA ## Returnerar räntesatsen per period i en annuitet
149
+ RECEIVED = BELOPP ## Returnerar beloppet som utdelas på förfallodagen för ett betalat värdepapper
150
+ SLN = LINAVSKR ## Returnerar den linjära avskrivningen för en tillgång under en period
151
+ SYD = ÅRSAVSKR ## Returnerar den årliga avskrivningssumman för en tillgång under en angiven period
152
+ TBILLEQ = SSVXEKV ## Returnerar avkastningen motsvarande en obligation för en statsskuldväxel
153
+ TBILLPRICE = SSVXPRIS ## Returnerar priset per 100 kr nominellt värde för en statsskuldväxel
154
+ TBILLYIELD = SSVXRÄNTA ## Returnerar avkastningen för en statsskuldväxel
155
+ VDB = VDEGRAVSKR ## Returnerar avskrivningen för en tillgång under en angiven period (med degressiv avskrivning)
156
+ XIRR = XIRR ## Returnerar internräntan för en serie betalningar som inte nödvändigtvis är periodiska
157
+ XNPV = XNUVÄRDE ## Returnerar det nuvarande nettovärdet för en serie betalningar som inte nödvändigtvis är periodiska
158
+ YIELD = NOMAVK ## Returnerar avkastningen för ett värdepapper som ger periodisk ränta
159
+ YIELDDISC = NOMAVKDISK ## Returnerar den årliga avkastningen för diskonterade värdepapper, exempelvis en statsskuldväxel
160
+ YIELDMAT = NOMAVKFÖRF ## Returnerar den årliga avkastningen för ett värdepapper som ger ränta på förfallodagen
161
+
162
+
163
+ ##
164
+ ## Information functions Informationsfunktioner
165
+ ##
166
+ CELL = CELL ## Returnerar information om formatering, plats och innehåll i en cell
167
+ ERROR.TYPE = FEL.TYP ## Returnerar ett tal som motsvarar ett felvärde
168
+ INFO = INFO ## Returnerar information om operativsystemet
169
+ ISBLANK = ÄRREF ## Returnerar SANT om värdet är tomt
170
+ ISERR = Ä ## Returnerar SANT om värdet är ett felvärde annat än #SAKNAS!
171
+ ISERROR = ÄRFEL ## Returnerar SANT om värdet är ett felvärde
172
+ ISEVEN = ÄRJÄMN ## Returnerar SANT om talet är jämnt
173
+ ISLOGICAL = ÄREJTEXT ## Returnerar SANT om värdet är ett logiskt värde
174
+ ISNA = ÄRLOGISK ## Returnerar SANT om värdet är felvärdet #SAKNAS!
175
+ ISNONTEXT = ÄRSAKNAD ## Returnerar SANT om värdet inte är text
176
+ ISNUMBER = ÄRTAL ## Returnerar SANT om värdet är ett tal
177
+ ISODD = ÄRUDDA ## Returnerar SANT om talet är udda
178
+ ISREF = ÄRTOM ## Returnerar SANT om värdet är en referens
179
+ ISTEXT = ÄRTEXT ## Returnerar SANT om värdet är text
180
+ N = N ## Returnerar ett värde omvandlat till ett tal
181
+ NA = SAKNAS ## Returnerar felvärdet #SAKNAS!
182
+ TYPE = VÄRDETYP ## Returnerar ett tal som anger värdets datatyp
183
+
184
+
185
+ ##
186
+ ## Logical functions Logiska funktioner
187
+ ##
188
+ AND = OCH ## Returnerar SANT om alla argument är sanna
189
+ FALSE = FALSKT ## Returnerar det logiska värdet FALSKT
190
+ IF = OM ## Anger vilket logiskt test som ska utföras
191
+ IFERROR = OMFEL ## Returnerar ett värde som du anger om en formel utvärderar till ett fel; annars returneras resultatet av formeln
192
+ NOT = ICKE ## Inverterar logiken för argumenten
193
+ OR = ELLER ## Returnerar SANT om något argument är SANT
194
+ TRUE = SANT ## Returnerar det logiska värdet SANT
195
+
196
+
197
+ ##
198
+ ## Lookup and reference functions Sök- och referensfunktioner
199
+ ##
200
+ ADDRESS = ADRESS ## Returnerar en referens som text till en enstaka cell i ett kalkylblad
201
+ AREAS = OMRÅDEN ## Returnerar antalet områden i en referens
202
+ CHOOSE = VÄLJ ## Väljer ett värde i en lista över värden
203
+ COLUMN = KOLUMN ## Returnerar kolumnnumret för en referens
204
+ COLUMNS = KOLUMNER ## Returnerar antalet kolumner i en referens
205
+ HLOOKUP = LETAKOLUMN ## Söker i den översta raden i en matris och returnerar värdet för angiven cell
206
+ HYPERLINK = HYPERLÄNK ## Skapar en genväg eller ett hopp till ett dokument i nätverket, i ett intranät eller på Internet
207
+ INDEX = INDEX ## Använder ett index för ett välja ett värde i en referens eller matris
208
+ INDIRECT = INDIREKT ## Returnerar en referens som anges av ett textvärde
209
+ LOOKUP = LETAUPP ## Letar upp värden i en vektor eller matris
210
+ MATCH = PASSA ## Letar upp värden i en referens eller matris
211
+ OFFSET = FÖRSKJUTNING ## Returnerar en referens förskjuten i förhållande till en given referens
212
+ ROW = RAD ## Returnerar radnumret för en referens
213
+ ROWS = RADER ## Returnerar antalet rader i en referens
214
+ RTD = RTD ## Hämtar realtidsdata från ett program som stöder COM-automation (Automation: Ett sätt att arbeta med ett programs objekt från ett annat program eller utvecklingsverktyg. Detta kallades tidigare för OLE Automation, och är en branschstandard och ingår i Component Object Model (COM).)
215
+ TRANSPOSE = TRANSPONERA ## Transponerar en matris
216
+ VLOOKUP = LETARAD ## Letar i den första kolumnen i en matris och flyttar över raden för att returnera värdet för en cell
217
+
218
+
219
+ ##
220
+ ## Math and trigonometry functions Matematiska och trigonometriska funktioner
221
+ ##
222
+ ABS = ABS ## Returnerar absolutvärdet av ett tal
223
+ ACOS = ARCCOS ## Returnerar arcus cosinus för ett tal
224
+ ACOSH = ARCCOSH ## Returnerar inverterad hyperbolisk cosinus för ett tal
225
+ ASIN = ARCSIN ## Returnerar arcus cosinus för ett tal
226
+ ASINH = ARCSINH ## Returnerar hyperbolisk arcus sinus för ett tal
227
+ ATAN = ARCTAN ## Returnerar arcus tangens för ett tal
228
+ ATAN2 = ARCTAN2 ## Returnerar arcus tangens för en x- och en y- koordinat
229
+ ATANH = ARCTANH ## Returnerar hyperbolisk arcus tangens för ett tal
230
+ CEILING = RUNDA.UPP ## Avrundar ett tal till närmaste heltal eller närmaste signifikanta multipel
231
+ COMBIN = KOMBIN ## Returnerar antalet kombinationer för ett givet antal objekt
232
+ COS = COS ## Returnerar cosinus för ett tal
233
+ COSH = COSH ## Returnerar hyperboliskt cosinus för ett tal
234
+ DEGREES = GRADER ## Omvandlar radianer till grader
235
+ EVEN = JÄMN ## Avrundar ett tal uppåt till närmaste heltal
236
+ EXP = EXP ## Returnerar e upphöjt till ett givet tal
237
+ FACT = FAKULTET ## Returnerar fakulteten för ett tal
238
+ FACTDOUBLE = DUBBELFAKULTET ## Returnerar dubbelfakulteten för ett tal
239
+ FLOOR = RUNDA.NED ## Avrundar ett tal nedåt mot noll
240
+ GCD = SGD ## Returnerar den största gemensamma nämnaren
241
+ INT = HELTAL ## Avrundar ett tal nedåt till närmaste heltal
242
+ LCM = MGM ## Returnerar den minsta gemensamma multipeln
243
+ LN = LN ## Returnerar den naturliga logaritmen för ett tal
244
+ LOG = LOG ## Returnerar logaritmen för ett tal för en given bas
245
+ LOG10 = LOG10 ## Returnerar 10-logaritmen för ett tal
246
+ MDETERM = MDETERM ## Returnerar matrisen som är avgörandet av en matris
247
+ MINVERSE = MINVERT ## Returnerar matrisinversen av en matris
248
+ MMULT = MMULT ## Returnerar matrisprodukten av två matriser
249
+ MOD = REST ## Returnerar resten vid en division
250
+ MROUND = MAVRUNDA ## Returnerar ett tal avrundat till en given multipel
251
+ MULTINOMIAL = MULTINOMIAL ## Returnerar multinomialen för en uppsättning tal
252
+ ODD = UDDA ## Avrundar ett tal uppåt till närmaste udda heltal
253
+ PI = PI ## Returnerar värdet pi
254
+ POWER = UPPHÖJT.TILL ## Returnerar resultatet av ett tal upphöjt till en exponent
255
+ PRODUCT = PRODUKT ## Multiplicerar argumenten
256
+ QUOTIENT = KVOT ## Returnerar heltalsdelen av en division
257
+ RADIANS = RADIANER ## Omvandlar grader till radianer
258
+ RAND = SLUMP ## Returnerar ett slumptal mellan 0 och 1
259
+ RANDBETWEEN = SLUMP.MELLAN ## Returnerar ett slumptal mellan de tal som du anger
260
+ ROMAN = ROMERSK ## Omvandlar vanliga (arabiska) siffror till romerska som text
261
+ ROUND = AVRUNDA ## Avrundar ett tal till ett angivet antal siffror
262
+ ROUNDDOWN = AVRUNDA.NEDÅT ## Avrundar ett tal nedåt mot noll
263
+ ROUNDUP = AVRUNDA.UPPÅT ## Avrundar ett tal uppåt, från noll
264
+ SERIESSUM = SERIESUMMA ## Returnerar summan av en potensserie baserat på formeln
265
+ SIGN = TECKEN ## Returnerar tecknet för ett tal
266
+ SIN = SIN ## Returnerar sinus för en given vinkel
267
+ SINH = SINH ## Returnerar hyperbolisk sinus för ett tal
268
+ SQRT = ROT ## Returnerar den positiva kvadratroten
269
+ SQRTPI = ROTPI ## Returnerar kvadratroten för (tal * pi)
270
+ SUBTOTAL = DELSUMMA ## Returnerar en delsumma i en lista eller databas
271
+ SUM = SUMMA ## Summerar argumenten
272
+ SUMIF = SUMMA.OM ## Summerar celler enligt ett angivet villkor
273
+ SUMIFS = SUMMA.OMF ## Lägger till cellerna i ett område som uppfyller flera kriterier
274
+ SUMPRODUCT = PRODUKTSUMMA ## Returnerar summan av produkterna i motsvarande matriskomponenter
275
+ SUMSQ = KVADRATSUMMA ## Returnerar summan av argumentens kvadrater
276
+ SUMX2MY2 = SUMMAX2MY2 ## Returnerar summan av differensen mellan kvadraterna för motsvarande värden i två matriser
277
+ SUMX2PY2 = SUMMAX2PY2 ## Returnerar summan av summan av kvadraterna av motsvarande värden i två matriser
278
+ SUMXMY2 = SUMMAXMY2 ## Returnerar summan av kvadraten av skillnaden mellan motsvarande värden i två matriser
279
+ TAN = TAN ## Returnerar tangens för ett tal
280
+ TANH = TANH ## Returnerar hyperbolisk tangens för ett tal
281
+ TRUNC = AVKORTA ## Avkortar ett tal till ett heltal
282
+
283
+
284
+ ##
285
+ ## Statistical functions Statistiska funktioner
286
+ ##
287
+ AVEDEV = MEDELAVV ## Returnerar medelvärdet för datapunkters absoluta avvikelse från deras medelvärde
288
+ AVERAGE = MEDEL ## Returnerar medelvärdet av argumenten
289
+ AVERAGEA = AVERAGEA ## Returnerar medelvärdet av argumenten, inklusive tal, text och logiska värden
290
+ AVERAGEIF = MEDELOM ## Returnerar medelvärdet (aritmetiskt medelvärde) för alla celler i ett område som uppfyller ett givet kriterium
291
+ AVERAGEIFS = MEDELOMF ## Returnerar medelvärdet (det aritmetiska medelvärdet) för alla celler som uppfyller flera villkor.
292
+ BETADIST = BETAFÖRD ## Returnerar den kumulativa betafördelningsfunktionen
293
+ BETAINV = BETAINV ## Returnerar inversen till den kumulativa fördelningsfunktionen för en viss betafördelning
294
+ BINOMDIST = BINOMFÖRD ## Returnerar den individuella binomialfördelningen
295
+ CHIDIST = CHI2FÖRD ## Returnerar den ensidiga sannolikheten av c2-fördelningen
296
+ CHIINV = CHI2INV ## Returnerar inversen av chi2-fördelningen
297
+ CHITEST = CHI2TEST ## Returnerar oberoendetesten
298
+ CONFIDENCE = KONFIDENS ## Returnerar konfidensintervallet för en populations medelvärde
299
+ CORREL = KORREL ## Returnerar korrelationskoefficienten mellan två datamängder
300
+ COUNT = ANTAL ## Räknar hur många tal som finns bland argumenten
301
+ COUNTA = ANTALV ## Räknar hur många värden som finns bland argumenten
302
+ COUNTBLANK = ANTAL.TOMMA ## Räknar antalet tomma celler i ett område
303
+ COUNTIF = ANTAL.OM ## Räknar antalet celler i ett område som uppfyller angivna villkor.
304
+ COUNTIFS = ANTAL.OMF ## Räknar antalet celler i ett område som uppfyller flera villkor.
305
+ COVAR = KOVAR ## Returnerar kovariansen, d.v.s. medelvärdet av produkterna för parade avvikelser
306
+ CRITBINOM = KRITBINOM ## Returnerar det minsta värdet för vilket den kumulativa binomialfördelningen är mindre än eller lika med ett villkorsvärde
307
+ DEVSQ = KVADAVV ## Returnerar summan av kvadrater på avvikelser
308
+ EXPONDIST = EXPONFÖRD ## Returnerar exponentialfördelningen
309
+ FDIST = FFÖRD ## Returnerar F-sannolikhetsfördelningen
310
+ FINV = FINV ## Returnerar inversen till F-sannolikhetsfördelningen
311
+ FISHER = FISHER ## Returnerar Fisher-transformationen
312
+ FISHERINV = FISHERINV ## Returnerar inversen till Fisher-transformationen
313
+ FORECAST = PREDIKTION ## Returnerar ett värde längs en linjär trendlinje
314
+ FREQUENCY = FREKVENS ## Returnerar en frekvensfördelning som en lodrät matris
315
+ FTEST = FTEST ## Returnerar resultatet av en F-test
316
+ GAMMADIST = GAMMAFÖRD ## Returnerar gammafördelningen
317
+ GAMMAINV = GAMMAINV ## Returnerar inversen till den kumulativa gammafördelningen
318
+ GAMMALN = GAMMALN ## Returnerar den naturliga logaritmen för gammafunktionen, G(x)
319
+ GEOMEAN = GEOMEDEL ## Returnerar det geometriska medelvärdet
320
+ GROWTH = EXPTREND ## Returnerar värden längs en exponentiell trend
321
+ HARMEAN = HARMMEDEL ## Returnerar det harmoniska medelvärdet
322
+ HYPGEOMDIST = HYPGEOMFÖRD ## Returnerar den hypergeometriska fördelningen
323
+ INTERCEPT = SKÄRNINGSPUNKT ## Returnerar skärningspunkten för en linjär regressionslinje
324
+ KURT = TOPPIGHET ## Returnerar toppigheten av en mängd data
325
+ LARGE = STÖRSTA ## Returnerar det n:te största värdet i en mängd data
326
+ LINEST = REGR ## Returnerar parametrar till en linjär trendlinje
327
+ LOGEST = EXPREGR ## Returnerar parametrarna i en exponentiell trend
328
+ LOGINV = LOGINV ## Returnerar inversen till den lognormala fördelningen
329
+ LOGNORMDIST = LOGNORMFÖRD ## Returnerar den kumulativa lognormala fördelningen
330
+ MAX = MAX ## Returnerar det största värdet i en lista av argument
331
+ MAXA = MAXA ## Returnerar det största värdet i en lista av argument, inklusive tal, text och logiska värden
332
+ MEDIAN = MEDIAN ## Returnerar medianen för angivna tal
333
+ MIN = MIN ## Returnerar det minsta värdet i en lista med argument
334
+ MINA = MINA ## Returnerar det minsta värdet i en lista över argument, inklusive tal, text och logiska värden
335
+ MODE = TYPVÄRDE ## Returnerar det vanligaste värdet i en datamängd
336
+ NEGBINOMDIST = NEGBINOMFÖRD ## Returnerar den negativa binomialfördelningen
337
+ NORMDIST = NORMFÖRD ## Returnerar den kumulativa normalfördelningen
338
+ NORMINV = NORMINV ## Returnerar inversen till den kumulativa normalfördelningen
339
+ NORMSDIST = NORMSFÖRD ## Returnerar den kumulativa standardnormalfördelningen
340
+ NORMSINV = NORMSINV ## Returnerar inversen till den kumulativa standardnormalfördelningen
341
+ PEARSON = PEARSON ## Returnerar korrelationskoefficienten till Pearsons momentprodukt
342
+ PERCENTILE = PERCENTIL ## Returnerar den n:te percentilen av värden i ett område
343
+ PERCENTRANK = PROCENTRANG ## Returnerar procentrangen för ett värde i en datamängd
344
+ PERMUT = PERMUT ## Returnerar antal permutationer för ett givet antal objekt
345
+ POISSON = POISSON ## Returnerar Poisson-fördelningen
346
+ PROB = SANNOLIKHET ## Returnerar sannolikheten att värden i ett område ligger mellan två gränser
347
+ QUARTILE = KVARTIL ## Returnerar kvartilen av en mängd data
348
+ RANK = RANG ## Returnerar rangordningen för ett tal i en lista med tal
349
+ RSQ = RKV ## Returnerar kvadraten av Pearsons produktmomentkorrelationskoefficient
350
+ SKEW = SNEDHET ## Returnerar snedheten för en fördelning
351
+ SLOPE = LUTNING ## Returnerar lutningen på en linjär regressionslinje
352
+ SMALL = MINSTA ## Returnerar det n:te minsta värdet i en mängd data
353
+ STANDARDIZE = STANDARDISERA ## Returnerar ett normaliserat värde
354
+ STDEV = STDAV ## Uppskattar standardavvikelsen baserat på ett urval
355
+ STDEVA = STDEVA ## Uppskattar standardavvikelsen baserat på ett urval, inklusive tal, text och logiska värden
356
+ STDEVP = STDAVP ## Beräknar standardavvikelsen baserat på hela populationen
357
+ STDEVPA = STDEVPA ## Beräknar standardavvikelsen baserat på hela populationen, inklusive tal, text och logiska värden
358
+ STEYX = STDFELYX ## Returnerar standardfelet för ett förutspått y-värde för varje x-värde i regressionen
359
+ TDIST = TFÖRD ## Returnerar Students t-fördelning
360
+ TINV = TINV ## Returnerar inversen till Students t-fördelning
361
+ TREND = TREND ## Returnerar värden längs en linjär trend
362
+ TRIMMEAN = TRIMMEDEL ## Returnerar medelvärdet av mittpunkterna i en datamängd
363
+ TTEST = TTEST ## Returnerar sannolikheten beräknad ur Students t-test
364
+ VAR = VARIANS ## Uppskattar variansen baserat på ett urval
365
+ VARA = VARA ## Uppskattar variansen baserat på ett urval, inklusive tal, text och logiska värden
366
+ VARP = VARIANSP ## Beräknar variansen baserat på hela populationen
367
+ VARPA = VARPA ## Beräknar variansen baserat på hela populationen, inklusive tal, text och logiska värden
368
+ WEIBULL = WEIBULL ## Returnerar Weibull-fördelningen
369
+ ZTEST = ZTEST ## Returnerar det ensidiga sannolikhetsvärdet av ett z-test
370
+
371
+
372
+ ##
373
+ ## Text functions Textfunktioner
374
+ ##
375
+ ASC = ASC ## Ändrar helbredds (dubbel byte) engelska bokstäver eller katakana inom en teckensträng till tecken med halvt breddsteg (enkel byte)
376
+ BAHTTEXT = BAHTTEXT ## Omvandlar ett tal till text med valutaformatet ß (baht)
377
+ CHAR = TECKENKOD ## Returnerar tecknet som anges av kod
378
+ CLEAN = STÄDA ## Tar bort alla icke utskrivbara tecken i en text
379
+ CODE = KOD ## Returnerar en numerisk kod för det första tecknet i en textsträng
380
+ CONCATENATE = SAMMANFOGA ## Sammanfogar flera textdelar till en textsträng
381
+ DOLLAR = VALUTA ## Omvandlar ett tal till text med valutaformat
382
+ EXACT = EXAKT ## Kontrollerar om två textvärden är identiska
383
+ FIND = HITTA ## Hittar en text i en annan (skiljer på gemener och versaler)
384
+ FINDB = HITTAB ## Hittar en text i en annan (skiljer på gemener och versaler)
385
+ FIXED = FASTTAL ## Formaterar ett tal som text med ett fast antal decimaler
386
+ JIS = JIS ## Ändrar halvbredds (enkel byte) engelska bokstäver eller katakana inom en teckensträng till tecken med helt breddsteg (dubbel byte)
387
+ LEFT = VÄNSTER ## Returnerar tecken längst till vänster i en sträng
388
+ LEFTB = VÄNSTERB ## Returnerar tecken längst till vänster i en sträng
389
+ LEN = LÄNGD ## Returnerar antalet tecken i en textsträng
390
+ LENB = LÄNGDB ## Returnerar antalet tecken i en textsträng
391
+ LOWER = GEMENER ## Omvandlar text till gemener
392
+ MID = EXTEXT ## Returnerar angivet antal tecken från en text med början vid den position som du anger
393
+ MIDB = EXTEXTB ## Returnerar angivet antal tecken från en text med början vid den position som du anger
394
+ PHONETIC = PHONETIC ## Returnerar de fonetiska (furigana) tecknen i en textsträng
395
+ PROPER = INITIAL ## Ändrar första bokstaven i varje ord i ett textvärde till versal
396
+ REPLACE = ERSÄTT ## Ersätter tecken i text
397
+ REPLACEB = ERSÄTTB ## Ersätter tecken i text
398
+ REPT = REP ## Upprepar en text ett bestämt antal gånger
399
+ RIGHT = HÖGER ## Returnerar tecken längst till höger i en sträng
400
+ RIGHTB = HÖGERB ## Returnerar tecken längst till höger i en sträng
401
+ SEARCH = SÖK ## Hittar ett textvärde i ett annat (skiljer inte på gemener och versaler)
402
+ SEARCHB = SÖKB ## Hittar ett textvärde i ett annat (skiljer inte på gemener och versaler)
403
+ SUBSTITUTE = BYT.UT ## Ersätter gammal text med ny text i en textsträng
404
+ T = T ## Omvandlar argumenten till text
405
+ TEXT = TEXT ## Formaterar ett tal och omvandlar det till text
406
+ TRIM = RENSA ## Tar bort blanksteg från text
407
+ UPPER = VERSALER ## Omvandlar text till versaler
408
+ VALUE = TEXTNUM ## Omvandlar ett textargument till ett tal
classes/api.php CHANGED
@@ -507,12 +507,12 @@ class PMXI_API
507
  }
508
  // Validate import images.
509
  elseif ($file_type == 'images') {
510
- if ( ! ($image_info = apply_filters('pmxi_getimagesize', @getimagesize($image_filepath), $image_filepath)) or ! in_array($image_info[2], array(IMAGETYPE_GIF, IMAGETYPE_JPEG, IMAGETYPE_PNG, IMAGETYPE_BMP))) {
511
- $logger and call_user_func($logger, sprintf(__('- <b>WARNING</b>: File %s is not a valid image and cannot be set as featured one', 'wp_all_import_plugin'), $image_filepath));
512
- @unlink($image_filepath);
513
  } else {
514
- $logger and call_user_func($logger, sprintf(__('- Image `%s` has been successfully found', 'wp_all_import_plugin'), $wpai_image_path));
515
- $result = true;
516
  }
517
  }
518
  }
@@ -538,7 +538,7 @@ class PMXI_API
538
  } else {
539
 
540
  if ($file_type == 'images') {
541
- if ( ($image_info = apply_filters('pmxi_getimagesize', @getimagesize($image_filepath), $image_filepath)) and in_array($image_info[2], array(IMAGETYPE_GIF, IMAGETYPE_JPEG, IMAGETYPE_PNG, IMAGETYPE_BMP))) {
542
  $result = true;
543
  $logger and call_user_func($logger, sprintf(__('- Image `%s` has been successfully downloaded', 'wp_all_import_plugin'), $url));
544
  }
@@ -561,12 +561,12 @@ class PMXI_API
561
  } else {
562
 
563
  if ($file_type == 'images') {
564
- if ( ! ($image_info = apply_filters('pmxi_getimagesize', @getimagesize($image_filepath), $image_filepath)) or ! in_array($image_info[2], array(IMAGETYPE_GIF, IMAGETYPE_JPEG, IMAGETYPE_PNG, IMAGETYPE_BMP))) {
565
- $logger and call_user_func($logger, sprintf(__('- <b>WARNING</b>: File %s is not a valid image and cannot be set as featured one', 'wp_all_import_plugin'), $url));
566
- @unlink($image_filepath);
567
  } else {
568
- $result = true;
569
- $logger and call_user_func($logger, sprintf(__('- Image `%s` has been successfully downloaded', 'wp_all_import_plugin'), $url));
570
  }
571
  }
572
  elseif ($file_type == 'files') {
@@ -594,12 +594,17 @@ class PMXI_API
594
  $logger and call_user_func($logger, sprintf(__('- Creating an attachment for file `%s`', 'wp_all_import_plugin'), $targetUrl . '/' . basename($image_filename)));
595
  }
596
 
597
- $attachment = array(
598
- 'post_mime_type' => ($file_type == 'images') ? image_type_to_mime_type($image_info[2]) : $wp_filetype['type'],
 
 
 
 
 
599
  'guid' => $targetUrl . '/' . basename($image_filename),
600
  'post_title' => basename($image_filename),
601
  'post_content' => '',
602
- );
603
  if (!empty($articleData['post_author'])) {
604
  $attachment['post_author'] = $articleData['post_author'];
605
  }
507
  }
508
  // Validate import images.
509
  elseif ($file_type == 'images') {
510
+ if ( preg_match('%\W(svg)$%i', wp_all_import_basename($image_filepath)) or $image_info = apply_filters('pmxi_getimagesize', @getimagesize($image_filepath), $image_filepath) and in_array($image_info[2], array(IMAGETYPE_GIF, IMAGETYPE_JPEG, IMAGETYPE_PNG, IMAGETYPE_BMP))) {
511
+ $logger and call_user_func($logger, sprintf(__('- Image `%s` has been successfully found', 'wp_all_import_plugin'), $wpai_image_path));
512
+ $result = true;
513
  } else {
514
+ $logger and call_user_func($logger, sprintf(__('- <b>WARNING</b>: File %s is not a valid image and cannot be set as featured one', 'wp_all_import_plugin'), $image_filepath));
515
+ @unlink($image_filepath);
516
  }
517
  }
518
  }
538
  } else {
539
 
540
  if ($file_type == 'images') {
541
+ if ( preg_match('%\W(svg)$%i', wp_all_import_basename($image_filepath)) or $image_info = apply_filters('pmxi_getimagesize', @getimagesize($image_filepath), $image_filepath) and in_array($image_info[2], array(IMAGETYPE_GIF, IMAGETYPE_JPEG, IMAGETYPE_PNG, IMAGETYPE_BMP))) {
542
  $result = true;
543
  $logger and call_user_func($logger, sprintf(__('- Image `%s` has been successfully downloaded', 'wp_all_import_plugin'), $url));
544
  }
561
  } else {
562
 
563
  if ($file_type == 'images') {
564
+ if ( preg_match('%\W(svg)$%i', wp_all_import_basename($image_filepath)) or $image_info = apply_filters('pmxi_getimagesize', @getimagesize($image_filepath), $image_filepath) and in_array($image_info[2], array(IMAGETYPE_GIF, IMAGETYPE_JPEG, IMAGETYPE_PNG, IMAGETYPE_BMP))) {
565
+ $result = true;
566
+ $logger and call_user_func($logger, sprintf(__('- Image `%s` has been successfully downloaded', 'wp_all_import_plugin'), $url));
567
  } else {
568
+ $logger and call_user_func($logger, sprintf(__('- <b>WARNING</b>: File %s is not a valid image and cannot be set as featured one', 'wp_all_import_plugin'), $url));
569
+ @unlink($image_filepath);
570
  }
571
  }
572
  elseif ($file_type == 'files') {
594
  $logger and call_user_func($logger, sprintf(__('- Creating an attachment for file `%s`', 'wp_all_import_plugin'), $targetUrl . '/' . basename($image_filename)));
595
  }
596
 
597
+ $file_mime_type = empty($wp_filetype['type']) ? '' : $wp_filetype['type'];
598
+ if ($file_type == 'images' && !empty($image_info)) {
599
+ $file_mime_type = image_type_to_mime_type($image_info[2]);
600
+ }
601
+ $file_mime_type = apply_filters('wp_all_import_image_mime_type', $file_mime_type, $image_filepath);
602
+ $attachment = [
603
+ 'post_mime_type' => $file_mime_type,
604
  'guid' => $targetUrl . '/' . basename($image_filename),
605
  'post_title' => basename($image_filename),
606
  'post_content' => '',
607
+ ];
608
  if (!empty($articleData['post_author'])) {
609
  $attachment['post_author'] = $articleData['post_author'];
610
  }
classes/chunk.php CHANGED
@@ -224,7 +224,7 @@ class PMXI_Chunk {
224
  $parser = new Parser\UniqueNode($parseroptions);
225
  $this->reader = new XmlStringStreamer($parser, $streamProvider);
226
  }
227
- }
228
 
229
  function get_file_path()
230
  {
@@ -285,7 +285,7 @@ class PMXI_Chunk {
285
 
286
  if ($this->loop < $this->options['pointer']){
287
  $this->loop++;
288
- continue;
289
  }
290
 
291
  $xml = @$this->reader->readOuterXML();
@@ -324,9 +324,9 @@ class PMXI_Chunk {
324
  }
325
  }
326
 
327
- return ( ! empty($xml) ) ? self::removeColonsFromRSS(preg_replace('%xmlns.*=\s*([\'"&quot;]).*\1%sU', '', $xml)) : false;
328
 
329
- }
330
 
331
  public static function removeColonsFromRSS($feed) {
332
 
224
  $parser = new Parser\UniqueNode($parseroptions);
225
  $this->reader = new XmlStringStreamer($parser, $streamProvider);
226
  }
227
+ }
228
 
229
  function get_file_path()
230
  {
285
 
286
  if ($this->loop < $this->options['pointer']){
287
  $this->loop++;
288
+ continue(2);
289
  }
290
 
291
  $xml = @$this->reader->readOuterXML();
324
  }
325
  }
326
 
327
+ return ( ! empty($xml) ) ? self::removeColonsFromRSS(preg_replace('%xmlns\s*=\s*([\'"]).*\1%sU', '', $xml)) : false;
328
 
329
+ }
330
 
331
  public static function removeColonsFromRSS($feed) {
332
 
classes/upload.php CHANGED
@@ -19,24 +19,27 @@ if ( ! class_exists('PMXI_Upload')){
19
 
20
  $input = new PMXI_Input();
21
  $import_id = $input->get('id');
22
-
23
- if (empty($import_id))
24
- {
25
  $import_id = $input->get('import_id');
26
- }
27
-
28
- if (empty($import_id)) $import_id = false;
29
-
30
- if ( $uploads['error'] )
31
- $this->uploadsPath = false;
32
- else
33
- $this->uploadsPath = ( ! $targetDir ) ? wp_all_import_secure_file($uploads['basedir'] . DIRECTORY_SEPARATOR . PMXI_Plugin::UPLOADS_DIRECTORY, $import_id, true) : $targetDir;
34
-
 
 
 
 
 
 
35
  }
36
 
37
- public function upload(){
38
-
39
- $uploads = wp_upload_dir();
40
 
41
  $this->file = wp_all_import_get_absolute_path($this->file);
42
 
@@ -58,51 +61,34 @@ if ( ! class_exists('PMXI_Upload')){
58
 
59
  $archive = new PclZip($this->file);
60
  if (($v_result_list = $archive->extract(PCLZIP_OPT_PATH, $this->uploadsPath, PCLZIP_OPT_REPLACE_NEWER)) == 0) {
61
- $this->errors->add('form-validation', __('WP All Import couldn\'t find a file to import inside your ZIP.<br/><br/>Either the .ZIP file is broken, or doesn\'t contain a file with an extension of XML, CSV, PSV, DAT, or TXT. <br/>Please attempt to unzip your .ZIP file on your computer to ensure it is a valid .ZIP file which can actually be unzipped, and that it contains a file which WP All Import can import.', 'wp_all_import_plugin'));
62
- }
63
- else {
64
-
65
- $filePath = '';
66
-
67
- $decodedTemplates = array();
68
-
69
- if ( ! empty($v_result_list) )
70
- {
71
- foreach ($v_result_list as $unzipped_file)
72
- {
73
- if ($unzipped_file['status'] == 'ok' and preg_match('%\W(xml|csv|txt|dat|psv|json|xls|xlsx|gz)$%i', trim($unzipped_file['stored_filename'])) and strpos($unzipped_file['stored_filename'], 'readme.txt') === false )
74
- {
75
- if ( strpos(basename($unzipped_file['stored_filename']), 'WP All Import Template') === 0 || strpos(basename($unzipped_file['stored_filename']), 'templates_') === 0 )
76
- {
77
- $templates = file_get_contents($unzipped_file['filename']);
78
-
79
- $decodedTemplates = json_decode($templates, true);
80
-
81
  $templateOptions = empty($decodedTemplates[0]) ? current($decodedTemplates) : $decodedTemplates;
82
-
83
- if ( ! empty($templateOptions) and isset($templateOptions[0]['_import_type']) and $templateOptions[0]['_import_type'] == 'url' )
84
- {
85
- $options = maybe_unserialize($templateOptions[0]['options']);
86
-
87
  return array(
88
  'filePath' => $templateOptions[0]['_import_url'],
89
  'bundle' => $bundle,
90
  'template' => json_encode($templateOptions),
91
  'templates' => $templates,
92
  'post_type' => (!empty($options)) ? $options['custom_type'] : false,
 
93
  'is_empty_bundle_file' => true
94
  );
95
  }
96
- }
97
- else
98
- {
99
- if ($filePath == '')
100
- {
101
  $filePath = $unzipped_file['filename'];
102
  }
103
-
104
- if ( ! in_array($unzipped_file['filename'], $bundleFiles) )
105
- {
106
  $bundleFiles[basename($unzipped_file['filename'])] = $unzipped_file['filename'];
107
  }
108
  }
@@ -110,17 +96,13 @@ if ( ! class_exists('PMXI_Upload')){
110
  }
111
  }
112
 
113
- if (count($bundleFiles) > 1)
114
- {
115
- if ( ! empty($decodedTemplates) )
116
- {
117
- foreach ($decodedTemplates as $cpt => $tpl)
118
- {
119
  $fileFormats = $this->get_xml_file( $bundleFiles[basename($tpl[0]['source_file_name'])] );
120
  $bundle[$cpt] = $fileFormats['xml'];
121
  }
122
  }
123
-
124
  if ( ! empty($bundle)) $filePath = current($bundle);
125
  }
126
 
@@ -128,7 +110,7 @@ if ( ! class_exists('PMXI_Upload')){
128
  $this->errors->add('form-validation', __('WP All Import can\'t access your WordPress uploads folder.', 'wp_all_import_plugin'));
129
  }
130
 
131
- if(empty($filePath)){
132
  $zip = zip_open(trim($this->file));
133
  if (is_resource($zip)) {
134
  while ($zip_entry = zip_read($zip)) {
@@ -142,24 +124,19 @@ if ( ! class_exists('PMXI_Upload')){
142
  }
143
  break;
144
  }
145
- zip_close($zip);
146
-
147
  } else {
148
  $this->errors->add('form-validation', __('WP All Import couldn\'t find a file to import inside your ZIP.<br/><br/>Either the .ZIP file is broken, or doesn\'t contain a file with an extension of XML, CSV, PSV, DAT, or TXT. <br/>Please attempt to unzip your .ZIP file on your computer to ensure it is a valid .ZIP file which can actually be unzipped, and that it contains a file which WP All Import can import.', 'wp_all_import_plugin'));
149
  }
150
- }
151
-
152
  // Detect if file is very large
153
  $source = array(
154
  'name' => basename($this->file),
155
  'type' => 'upload',
156
  'path' => $this->file,
157
- );
158
-
159
  $fileFormats = $this->get_xml_file( $filePath );
160
-
161
  $filePath = $fileFormats['xml'];
162
-
163
  }
164
 
165
  } elseif ( preg_match('%\W(csv|txt|dat|psv|tsv)$%i', trim($this->file))) { // If CSV file uploaded
@@ -221,7 +198,8 @@ if ( ! class_exists('PMXI_Upload')){
221
  'path' => $this->file,
222
  );
223
 
224
- $json_str = file_get_contents($this->file);
 
225
  $is_json = wp_all_import_is_json($json_str);
226
 
227
  if( is_wp_error($is_json)){
@@ -265,8 +243,7 @@ if ( ! class_exists('PMXI_Upload')){
265
  'path' => $this->file,
266
  );
267
 
268
- include_once( PMXI_Plugin::ROOT_DIR . '/libraries/XmlImportXLSParse.php' );
269
-
270
  $xls = new PMXI_XLSParser( $this->file, $this->uploadsPath );
271
  $filePath = $xls->parse();
272
 
@@ -299,14 +276,15 @@ if ( ! class_exists('PMXI_Upload')){
299
  if ( ! empty($options['root_element'])) $this->root_element = $options['root_element'];
300
 
301
  return array(
302
- 'filePath' => $filePath,
303
- 'bundle' => $bundle, // sub imports [cpt => filepath]
304
- 'source' => $source,
305
- 'root_element' => $this->root_element,
306
- 'is_csv' => $this->is_csv,
307
- 'template' => empty($templateOptions) ? "" : json_encode($templateOptions),
308
- 'templates' => $templates,
309
- 'post_type' => (!empty($options)) ? $options['custom_type'] : false
 
310
  );
311
  }
312
 
@@ -335,7 +313,7 @@ if ( ! class_exists('PMXI_Upload')){
335
  if ( empty($this->errors->errors) ){
336
 
337
  if( '' == $feed_type and ! preg_match('%\W(xml|csv|zip|gz|xls|xlsx)$%i', trim($this->file))) $feed_type = wp_all_import_get_remote_file_name(trim($this->file));
338
-
339
  if ('zip' == $feed_type or empty($feed_type) and preg_match('%\W(zip)$%i', trim($this->file))) {
340
 
341
  $tmpname = $this->uploadsPath . '/' . wp_unique_filename($this->uploadsPath, md5(basename($this->file)) . '.zip');
@@ -459,7 +437,7 @@ if ( ! class_exists('PMXI_Upload')){
459
  }
460
  else $this->errors->add('form-validation', $filePath->get_error_message());
461
 
462
- } elseif (preg_match('%\W(json)$%i', trim($this->file))){
463
 
464
  $source = array(
465
  'name' => basename(parse_url($this->file, PHP_URL_PATH)),
@@ -471,7 +449,8 @@ if ( ! class_exists('PMXI_Upload')){
471
  $filePath = wp_all_import_get_url($this->file, $this->uploadsPath, 'json');
472
 
473
  $json_str = file_get_contents($filePath);
474
- $is_json = wp_all_import_is_json($json_str);
 
475
 
476
  if( is_wp_error($is_json)){
477
  $this->errors->add('form-validation', $is_json->get_error_message(), 'wp_all_import_plugin');
@@ -491,7 +470,7 @@ if ( ! class_exists('PMXI_Upload')){
491
  }
492
  }
493
 
494
- } elseif (preg_match('%\W(sql)$%i', trim($this->file))){
495
 
496
  $source = array(
497
  'name' => basename($this->file),
@@ -508,7 +487,7 @@ if ( ! class_exists('PMXI_Upload')){
508
  $filePath = $sql->parse();
509
  wp_all_import_remove_source($localSQLPath, false);
510
 
511
- } elseif (preg_match('%\W(xls|xlsx)$%i', strtok(trim($this->file), "?")) || preg_match('%\W(xls|xlsx)$%i', trim($this->file))) {
512
 
513
  $source = array(
514
  'name' => basename($this->file),
@@ -573,6 +552,7 @@ if ( ! class_exists('PMXI_Upload')){
573
  break;
574
  case 'json':
575
  $json_str = file_get_contents($filePath);
 
576
  $is_json = wp_all_import_is_json($json_str);
577
 
578
  if( is_wp_error($is_json)){
@@ -663,6 +643,7 @@ if ( ! class_exists('PMXI_Upload')){
663
  } elseif (preg_match('%\W(json)$%i', trim($filePath))){
664
 
665
  $json_str = file_get_contents($filePath);
 
666
  $is_json = wp_all_import_is_json($json_str);
667
 
668
  if( is_wp_error($is_json)){
@@ -683,7 +664,8 @@ if ( ! class_exists('PMXI_Upload')){
683
  }
684
  }
685
 
686
- } elseif (preg_match('%\W(sql)$%i', trim($filePath))){
 
687
 
688
  include_once( PMXI_Plugin::ROOT_DIR . '/libraries/XmlImportSQLParse.php' );
689
 
19
 
20
  $input = new PMXI_Input();
21
  $import_id = $input->get('id');
22
+ // Get import ID from cron processing URL.
23
+ if (empty($import_id)) {
 
24
  $import_id = $input->get('import_id');
25
+ }
26
+ // Get import ID from CLI arguments.
27
+ if (empty($import_id) && PMXI_Plugin::getInstance()->isCli()) {
28
+ global $argv;
29
+ foreach ($argv as $key => $arg) {
30
+ if ($arg === 'run' && !empty($argv[$key + 1])) {
31
+ $import_id = $argv[$key + 1];
32
+ }
33
+ }
34
+ }
35
+ if ( $uploads['error'] ) {
36
+ $this->uploadsPath = false;
37
+ } else {
38
+ $this->uploadsPath = wp_all_import_get_absolute_path( ( ! $targetDir ) ? wp_all_import_secure_file($uploads['basedir'] . DIRECTORY_SEPARATOR . PMXI_Plugin::UPLOADS_DIRECTORY, $import_id, true) : $targetDir );
39
+ }
40
  }
41
 
42
+ public function upload() {
 
 
43
 
44
  $this->file = wp_all_import_get_absolute_path($this->file);
45
 
61
 
62
  $archive = new PclZip($this->file);
63
  if (($v_result_list = $archive->extract(PCLZIP_OPT_PATH, $this->uploadsPath, PCLZIP_OPT_REPLACE_NEWER)) == 0) {
64
+ $this->errors->add('form-validation', __('WP All Import couldn\'t find a file to import inside your ZIP.<br/><br/>Either the .ZIP file is broken, or doesn\'t contain a file with an extension of XML, CSV, PSV, DAT, or TXT. <br/>Please attempt to unzip your .ZIP file on your computer to ensure it is a valid .ZIP file which can actually be unzipped, and that it contains a file which WP All Import can import.', 'wp_all_import_plugin'));
65
+ } else {
66
+ $filePath = '';
67
+ $decodedTemplates = array();
68
+ if ( ! empty($v_result_list) ) {
69
+ foreach ($v_result_list as $unzipped_file) {
70
+ if ($unzipped_file['status'] == 'ok' and preg_match('%\W(xml|csv|txt|dat|psv|json|xls|xlsx|gz)$%i', trim($unzipped_file['stored_filename'])) and strpos($unzipped_file['stored_filename'], 'readme.txt') === false ) {
71
+ if ( strpos(basename($unzipped_file['stored_filename']), 'WP All Import Template') === 0 || strpos(basename($unzipped_file['stored_filename']), 'templates_') === 0 ) {
72
+ $templates = file_get_contents($unzipped_file['filename']);
73
+ $decodedTemplates = json_decode($templates, true);
 
 
 
 
 
 
 
 
 
 
74
  $templateOptions = empty($decodedTemplates[0]) ? current($decodedTemplates) : $decodedTemplates;
75
+ if ( ! empty($templateOptions) and isset($templateOptions[0]['_import_type']) and $templateOptions[0]['_import_type'] == 'url' ) {
76
+ $options = maybe_unserialize($templateOptions[0]['options']);
 
 
 
77
  return array(
78
  'filePath' => $templateOptions[0]['_import_url'],
79
  'bundle' => $bundle,
80
  'template' => json_encode($templateOptions),
81
  'templates' => $templates,
82
  'post_type' => (!empty($options)) ? $options['custom_type'] : false,
83
+ 'taxonomy_type' => (!empty($options['taxonomy_type'])) ? $options['taxonomy_type'] : false,
84
  'is_empty_bundle_file' => true
85
  );
86
  }
87
+ } else {
88
+ if ($filePath == '') {
 
 
 
89
  $filePath = $unzipped_file['filename'];
90
  }
91
+ if ( ! in_array($unzipped_file['filename'], $bundleFiles) ) {
 
 
92
  $bundleFiles[basename($unzipped_file['filename'])] = $unzipped_file['filename'];
93
  }
94
  }
96
  }
97
  }
98
 
99
+ if (count($bundleFiles) > 1) {
100
+ if ( ! empty($decodedTemplates) ) {
101
+ foreach ($decodedTemplates as $cpt => $tpl) {
 
 
 
102
  $fileFormats = $this->get_xml_file( $bundleFiles[basename($tpl[0]['source_file_name'])] );
103
  $bundle[$cpt] = $fileFormats['xml'];
104
  }
105
  }
 
106
  if ( ! empty($bundle)) $filePath = current($bundle);
107
  }
108
 
110
  $this->errors->add('form-validation', __('WP All Import can\'t access your WordPress uploads folder.', 'wp_all_import_plugin'));
111
  }
112
 
113
+ if (empty($filePath)) {
114
  $zip = zip_open(trim($this->file));
115
  if (is_resource($zip)) {
116
  while ($zip_entry = zip_read($zip)) {
124
  }
125
  break;
126
  }
127
+ zip_close($zip);
 
128
  } else {
129
  $this->errors->add('form-validation', __('WP All Import couldn\'t find a file to import inside your ZIP.<br/><br/>Either the .ZIP file is broken, or doesn\'t contain a file with an extension of XML, CSV, PSV, DAT, or TXT. <br/>Please attempt to unzip your .ZIP file on your computer to ensure it is a valid .ZIP file which can actually be unzipped, and that it contains a file which WP All Import can import.', 'wp_all_import_plugin'));
130
  }
131
+ }
 
132
  // Detect if file is very large
133
  $source = array(
134
  'name' => basename($this->file),
135
  'type' => 'upload',
136
  'path' => $this->file,
137
+ );
 
138
  $fileFormats = $this->get_xml_file( $filePath );
 
139
  $filePath = $fileFormats['xml'];
 
140
  }
141
 
142
  } elseif ( preg_match('%\W(csv|txt|dat|psv|tsv)$%i', trim($this->file))) { // If CSV file uploaded
198
  'path' => $this->file,
199
  );
200
 
201
+ $json_str = trim(file_get_contents($this->file));
202
+ $json_str = str_replace("\xEF\xBB\xBF",'', $json_str);
203
  $is_json = wp_all_import_is_json($json_str);
204
 
205
  if( is_wp_error($is_json)){
243
  'path' => $this->file,
244
  );
245
 
246
+ include_once( PMXI_Plugin::ROOT_DIR . '/libraries/XmlImportXLSParse.php' );
 
247
  $xls = new PMXI_XLSParser( $this->file, $this->uploadsPath );
248
  $filePath = $xls->parse();
249
 
276
  if ( ! empty($options['root_element'])) $this->root_element = $options['root_element'];
277
 
278
  return array(
279
+ 'filePath' => $filePath,
280
+ 'bundle' => $bundle, // sub imports [cpt => filepath]
281
+ 'source' => $source,
282
+ 'root_element' => $this->root_element,
283
+ 'is_csv' => $this->is_csv,
284
+ 'template' => empty($templateOptions) ? "" : json_encode($templateOptions),
285
+ 'templates' => $templates,
286
+ 'post_type' => (!empty($options)) ? $options['custom_type'] : false,
287
+ 'taxonomy_type' => (!empty($options['taxonomy_type'])) ? $options['taxonomy_type'] : false,
288
  );
289
  }
290
 
313
  if ( empty($this->errors->errors) ){
314
 
315
  if( '' == $feed_type and ! preg_match('%\W(xml|csv|zip|gz|xls|xlsx)$%i', trim($this->file))) $feed_type = wp_all_import_get_remote_file_name(trim($this->file));
316
+
317
  if ('zip' == $feed_type or empty($feed_type) and preg_match('%\W(zip)$%i', trim($this->file))) {
318
 
319
  $tmpname = $this->uploadsPath . '/' . wp_unique_filename($this->uploadsPath, md5(basename($this->file)) . '.zip');
437
  }
438
  else $this->errors->add('form-validation', $filePath->get_error_message());
439
 
440
+ } elseif ('json' == $feed_type or preg_match('%\W(json)$%i', trim($this->file))){
441
 
442
  $source = array(
443
  'name' => basename(parse_url($this->file, PHP_URL_PATH)),
449
  $filePath = wp_all_import_get_url($this->file, $this->uploadsPath, 'json');
450
 
451
  $json_str = file_get_contents($filePath);
452
+ $json_str = str_replace("\xEF\xBB\xBF",'', $json_str);
453
+ $is_json = wp_all_import_is_json($json_str);
454
 
455
  if( is_wp_error($is_json)){
456
  $this->errors->add('form-validation', $is_json->get_error_message(), 'wp_all_import_plugin');
470
  }
471
  }
472
 
473
+ } elseif ('sql' == $feed_type or preg_match('%\W(sql)$%i', trim($this->file))){
474
 
475
  $source = array(
476
  'name' => basename($this->file),
487
  $filePath = $sql->parse();
488
  wp_all_import_remove_source($localSQLPath, false);
489
 
490
+ } elseif (preg_match('%\W(xls|xlsx)$%i', $feed_type) || preg_match('%\W(xls|xlsx)$%i', strtok(trim($this->file), "?")) || preg_match('%\W(xls|xlsx)$%i', trim($this->file))) {
491
 
492
  $source = array(
493
  'name' => basename($this->file),
552
  break;
553
  case 'json':
554
  $json_str = file_get_contents($filePath);
555
+ $json_str = str_replace("\xEF\xBB\xBF",'', $json_str);
556
  $is_json = wp_all_import_is_json($json_str);
557
 
558
  if( is_wp_error($is_json)){
643
  } elseif (preg_match('%\W(json)$%i', trim($filePath))){
644
 
645
  $json_str = file_get_contents($filePath);
646
+ $json_str = str_replace("\xEF\xBB\xBF",'', $json_str);
647
  $is_json = wp_all_import_is_json($json_str);
648
 
649
  if( is_wp_error($is_json)){
664
  }
665
  }
666
 
667
+ }
668
+ elseif (preg_match('%\W(sql)$%i', trim($filePath))){
669
 
670
  include_once( PMXI_Plugin::ROOT_DIR . '/libraries/XmlImportSQLParse.php' );
671
 
controllers/admin/import.php CHANGED
@@ -10,11 +10,7 @@ class PMXI_Admin_Import extends PMXI_Controller_Admin {
10
  protected $isTemplateEdit = false; // indicates whether controlled is deligated by manage imports controller
11
 
12
  protected function init() {
13
- parent::init();
14
-
15
- error_reporting(0);
16
-
17
- //PMXI_Plugin::$session = PMXI_Session::get_instance();
18
 
19
  if ('PMXI_Admin_Manage' == PMXI_Plugin::getInstance()->getAdminCurrentScreen()->base) { // prereqisites are not checked when flow control is deligated
20
  $id = $this->input->get('id');
@@ -53,7 +49,7 @@ class PMXI_Admin_Import extends PMXI_Controller_Admin {
53
  */
54
  protected function _step_ready($action) {
55
  // step #1: xml selction - has no prerequisites
56
- if ('index' == $action) return true;
57
 
58
  // step #2: element selection
59
  $this->data['dom'] = $dom = new DOMDocument('1.0', PMXI_Plugin::$session->encoding);
@@ -142,32 +138,22 @@ class PMXI_Admin_Import extends PMXI_Controller_Admin {
142
  $DefaultOptions['custom_type'] = $parent_import_record->options['custom_type'];
143
  }
144
 
145
- if ($id) { // update requested but corresponding import is not found
146
- if ($import->getById($id)->isEmpty()){
147
-
148
- if (!empty($_GET['deligate']) and $_GET['deligate'] == 'wpallexport'){
149
-
150
  wp_redirect(add_query_arg('pmxi_nt', array('error' => urlencode(__('The import associated with this export has been deleted.', 'wp_all_import_plugin')), 'updated' => urlencode(__('Please re-run your export by clicking Run Export on the All Export -> Manage Exports page. Then try your import again.', 'wp_all_import_plugin'))), remove_query_arg('id', $this->baseUrl))); die();
151
-
152
- }
153
- else{
154
-
155
  wp_redirect(add_query_arg('pmxi_nt', array('error' => urlencode(__('This import has been deleted.', 'wp_all_import_plugin'))), remove_query_arg('id', $this->baseUrl))); die();
156
  }
157
-
158
- }
159
- else{
160
  $DefaultOptions['custom_type'] = $import->options['custom_type'];
161
  }
162
  }
163
 
164
- if ( ! in_array($action, array('index')))
165
- {
166
  PMXI_Plugin::$session->clean_session();
167
- }
168
- else
169
- {
170
- $DefaultOptions = (PMXI_Plugin::$session->has_session() ? PMXI_Plugin::$session->first_step : array()) + $DefaultOptions;
171
  }
172
 
173
  $this->data['post'] = $post = $this->input->post( $DefaultOptions );
10
  protected $isTemplateEdit = false; // indicates whether controlled is deligated by manage imports controller
11
 
12
  protected function init() {
13
+ parent::init();
 
 
 
 
14
 
15
  if ('PMXI_Admin_Manage' == PMXI_Plugin::getInstance()->getAdminCurrentScreen()->base) { // prereqisites are not checked when flow control is deligated
16
  $id = $this->input->get('id');
49
  */
50
  protected function _step_ready($action) {
51
  // step #1: xml selction - has no prerequisites
52
+ if ('index' == $action) return true;
53
 
54
  // step #2: element selection
55
  $this->data['dom'] = $dom = new DOMDocument('1.0', PMXI_Plugin::$session->encoding);
138
  $DefaultOptions['custom_type'] = $parent_import_record->options['custom_type'];
139
  }
140
 
141
+ if ( $id ) { // update requested but corresponding import is not found
142
+ if ( $import->getById($id)->isEmpty() ) {
143
+ if ( ! empty($_GET['deligate']) and $_GET['deligate'] == 'wpallexport' ) {
 
 
144
  wp_redirect(add_query_arg('pmxi_nt', array('error' => urlencode(__('The import associated with this export has been deleted.', 'wp_all_import_plugin')), 'updated' => urlencode(__('Please re-run your export by clicking Run Export on the All Export -> Manage Exports page. Then try your import again.', 'wp_all_import_plugin'))), remove_query_arg('id', $this->baseUrl))); die();
145
+ } else {
 
 
 
146
  wp_redirect(add_query_arg('pmxi_nt', array('error' => urlencode(__('This import has been deleted.', 'wp_all_import_plugin'))), remove_query_arg('id', $this->baseUrl))); die();
147
  }
148
+ } else {
 
 
149
  $DefaultOptions['custom_type'] = $import->options['custom_type'];
150
  }
151
  }
152
 
153
+ if ( ! in_array($action, array('index'))) {
 
154
  PMXI_Plugin::$session->clean_session();
155
+ } else {
156
+ $DefaultOptions = (PMXI_Plugin::$session->has_session() && !empty(PMXI_Plugin::$session->first_step) ? PMXI_Plugin::$session->first_step : array()) + $DefaultOptions;
 
 
157
  }
158
 
159
  $this->data['post'] = $post = $this->input->post( $DefaultOptions );
controllers/controller/admin.php CHANGED
@@ -72,9 +72,12 @@ abstract class PMXI_Controller_Admin extends PMXI_Controller {
72
  wp_enqueue_style('pmxi-admin-style-ie', WP_ALL_IMPORT_ROOT_URL . '/static/css/admin-ie.css');
73
  wp_enqueue_style('jquery-select2', WP_ALL_IMPORT_ROOT_URL . '/static/js/jquery/css/select2/select2.css');
74
  wp_enqueue_style('jquery-select2', WP_ALL_IMPORT_ROOT_URL . '/static/js/jquery/css/select2/select2-bootstrap.css');
75
- wp_enqueue_style('jquery-chosen', WP_ALL_IMPORT_ROOT_URL . '/static/js/jquery/css/chosen/chosen.css');
76
  add_editor_style( WP_ALL_IMPORT_ROOT_URL . '/static/css/custom-editor-style.css' );
77
- wp_enqueue_style('jquery-codemirror', WP_ALL_IMPORT_ROOT_URL . '/static/codemirror/codemirror.css', array(), PMXI_VERSION);
 
 
 
78
 
79
  $wp_styles->add_data('pmxi-admin-style-ie', 'conditional', 'lte IE 7');
80
  wp_enqueue_style('wp-pointer');
@@ -100,16 +103,14 @@ abstract class PMXI_Controller_Admin extends PMXI_Controller {
100
  wp_enqueue_script('jquery-nestable', WP_ALL_IMPORT_ROOT_URL . '/static/js/jquery/jquery.mjs.nestedSortable.js', array('jquery', 'jquery-ui-dialog', 'jquery-ui-sortable', 'jquery-ui-draggable', 'jquery-ui-droppable', 'jquery-ui-tabs', 'jquery-ui-progressbar'));
101
  wp_enqueue_script('jquery-moment', WP_ALL_IMPORT_ROOT_URL . '/static/js/jquery/moment.js', 'jquery', PMXI_VERSION);
102
  wp_enqueue_script('jquery-select2', WP_ALL_IMPORT_ROOT_URL . '/static/js/jquery/select2.min.js', 'jquery');
103
- wp_enqueue_script('jquery-chosen', WP_ALL_IMPORT_ROOT_URL . '/static/js/jquery/chosen.jquery.min.js', 'jquery');
104
  wp_enqueue_script('jquery-ddslick', WP_ALL_IMPORT_ROOT_URL . '/static/js/jquery/jquery.ddslick.min.js', 'jquery');
105
  wp_enqueue_script('jquery-contextmenu', WP_ALL_IMPORT_ROOT_URL . '/static/js/jquery/jquery.ui-contextmenu.min.js', array('jquery', 'jquery-ui-menu'));
106
- wp_enqueue_script('jquery-codemirror', WP_ALL_IMPORT_ROOT_URL . '/static/codemirror/codemirror.js', array(), PMXI_VERSION);
107
- wp_enqueue_script('jquery-codemirror-matchbrackets', WP_ALL_IMPORT_ROOT_URL . '/static/codemirror/matchbrackets.js', array('jquery-codemirror'), PMXI_VERSION);
108
- wp_enqueue_script('jquery-codemirror-htmlmixed', WP_ALL_IMPORT_ROOT_URL . '/static/codemirror/htmlmixed.js', array('jquery-codemirror-matchbrackets'), PMXI_VERSION);
109
- wp_enqueue_script('jquery-codemirror-xml', WP_ALL_IMPORT_ROOT_URL . '/static/codemirror/xml.js', array('jquery-codemirror-htmlmixed'), PMXI_VERSION);
110
- wp_enqueue_script('jquery-codemirror-javascript', WP_ALL_IMPORT_ROOT_URL . '/static/codemirror/javascript.js', array('jquery-codemirror-xml'), PMXI_VERSION);
111
- wp_enqueue_script('jquery-codemirror-clike', WP_ALL_IMPORT_ROOT_URL . '/static/codemirror/clike.js', array('jquery-codemirror-javascript'), PMXI_VERSION);
112
- wp_enqueue_script('jquery-codemirror-php', WP_ALL_IMPORT_ROOT_URL . '/static/codemirror/php.js', array('jquery-codemirror-clike'), PMXI_VERSION);
113
  wp_enqueue_script('wp-pointer');
114
 
115
  /* load plupload scripts */
@@ -119,9 +120,14 @@ abstract class PMXI_Controller_Admin extends PMXI_Controller {
119
 
120
  wp_enqueue_script('jquery-plupload', WP_ALL_IMPORT_ROOT_URL . '/static/js/plupload/wplupload.js', array('plupload', 'jquery'));
121
 
122
- wp_enqueue_script('pmxi-admin-script', WP_ALL_IMPORT_ROOT_URL . '/static/js/admin.js', array('jquery', 'jquery-ui-dialog', 'jquery-ui-datepicker', 'jquery-ui-draggable', 'jquery-ui-droppable', 'jquery-ui-core', 'jquery-ui-widget', 'jquery-ui-position', 'jquery-ui-autocomplete'), PMXI_VERSION);
123
 
124
- }
 
 
 
 
 
125
 
126
  /**
127
  * @see Controller::render()
72
  wp_enqueue_style('pmxi-admin-style-ie', WP_ALL_IMPORT_ROOT_URL . '/static/css/admin-ie.css');
73
  wp_enqueue_style('jquery-select2', WP_ALL_IMPORT_ROOT_URL . '/static/js/jquery/css/select2/select2.css');
74
  wp_enqueue_style('jquery-select2', WP_ALL_IMPORT_ROOT_URL . '/static/js/jquery/css/select2/select2-bootstrap.css');
75
+ wp_enqueue_style('jquery-chosen', WP_ALL_IMPORT_ROOT_URL . '/static/js/jquery/css/chosen/chosen.css');
76
  add_editor_style( WP_ALL_IMPORT_ROOT_URL . '/static/css/custom-editor-style.css' );
77
+ wp_deregister_style('wp-codemirror');
78
+ wp_enqueue_style('jquery-codemirror', WP_ALL_IMPORT_ROOT_URL . '/static/css/codemirror.css', array(), PMXI_VERSION);
79
+
80
+ wp_enqueue_style('jquery-timepicker', WP_ALL_IMPORT_ROOT_URL . '/static/js/jquery/css/timepicker/jquery.timepicker.css', array(), PMXI_VERSION);
81
 
82
  $wp_styles->add_data('pmxi-admin-style-ie', 'conditional', 'lte IE 7');
83
  wp_enqueue_style('wp-pointer');
103
  wp_enqueue_script('jquery-nestable', WP_ALL_IMPORT_ROOT_URL . '/static/js/jquery/jquery.mjs.nestedSortable.js', array('jquery', 'jquery-ui-dialog', 'jquery-ui-sortable', 'jquery-ui-draggable', 'jquery-ui-droppable', 'jquery-ui-tabs', 'jquery-ui-progressbar'));
104
  wp_enqueue_script('jquery-moment', WP_ALL_IMPORT_ROOT_URL . '/static/js/jquery/moment.js', 'jquery', PMXI_VERSION);
105
  wp_enqueue_script('jquery-select2', WP_ALL_IMPORT_ROOT_URL . '/static/js/jquery/select2.min.js', 'jquery');
106
+ wp_enqueue_script('jquery-chosen', WP_ALL_IMPORT_ROOT_URL . '/static/js/jquery/chosen.jquery.min.js', 'jquery');
107
  wp_enqueue_script('jquery-ddslick', WP_ALL_IMPORT_ROOT_URL . '/static/js/jquery/jquery.ddslick.min.js', 'jquery');
108
  wp_enqueue_script('jquery-contextmenu', WP_ALL_IMPORT_ROOT_URL . '/static/js/jquery/jquery.ui-contextmenu.min.js', array('jquery', 'jquery-ui-menu'));
109
+
110
+ add_action("admin_enqueue_scripts", [$this, 'add_admin_scripts']);
111
+
112
+ wp_enqueue_script('jquery-timepicker', WP_ALL_IMPORT_ROOT_URL . '/static/js/jquery/jquery.timepicker.js', array('jquery'), PMXI_VERSION);
113
+
 
 
114
  wp_enqueue_script('wp-pointer');
115
 
116
  /* load plupload scripts */
120
 
121
  wp_enqueue_script('jquery-plupload', WP_ALL_IMPORT_ROOT_URL . '/static/js/plupload/wplupload.js', array('plupload', 'jquery'));
122
 
123
+ wp_enqueue_script('pmxi-admin-script', WP_ALL_IMPORT_ROOT_URL . '/static/js/admin.js', array('jquery', 'jquery-ui-dialog', 'jquery-ui-datepicker', 'jquery-ui-draggable', 'jquery-ui-droppable', 'jquery-ui-core', 'jquery-ui-widget', 'jquery-ui-position', 'jquery-ui-autocomplete', 'wp-theme-plugin-editor'), PMXI_VERSION);
124
 
125
+ }
126
+
127
+ public function add_admin_scripts() {
128
+ $cm_settings['codeEditor'] = wp_enqueue_code_editor(['type' => 'php']);
129
+ wp_localize_script('jquery', 'wpai_cm_settings', $cm_settings);
130
+ }
131
 
132
  /**
133
  * @see Controller::render()
helpers/functions.php CHANGED
File without changes
helpers/wp_all_import_clear_directory.php CHANGED
File without changes
helpers/wp_all_import_ctx_mapping.php CHANGED
File without changes
helpers/wp_all_import_get_image_from_gallery.php CHANGED
@@ -16,10 +16,19 @@ function wp_all_import_get_image_from_gallery($image_name, $targetDir = FALSE, $
16
  $targetDir = $wp_uploads['path'];
17
  }
18
 
 
 
 
 
 
 
 
 
 
19
  $attch = '';
20
 
21
  // search attachment by attached file
22
- $attachment_metas = $wpdb->get_results($wpdb->prepare("SELECT * FROM " . $wpdb->postmeta . " WHERE meta_key = %s AND (meta_value = %s OR meta_value LIKE %s ESCAPE '$');", '_wp_attached_file', $image_name, "%/" . str_replace('_', '$_', $image_name)));
23
 
24
  if (!empty($attachment_metas)) {
25
  foreach ($attachment_metas as $attachment_meta) {
@@ -32,7 +41,7 @@ function wp_all_import_get_image_from_gallery($image_name, $targetDir = FALSE, $
32
  }
33
 
34
  if (empty($attch)) {
35
- $attachment_metas = $wpdb->get_results($wpdb->prepare("SELECT * FROM " . $wpdb->postmeta . " WHERE meta_key = %s AND (meta_value = %s OR meta_value LIKE %s ESCAPE '$');", '_wp_attached_file', sanitize_file_name($image_name), "%/" . str_replace('_', '$_', sanitize_file_name($image_name))));
36
 
37
  if (!empty($attachment_metas)) {
38
  foreach ($attachment_metas as $attachment_meta) {
16
  $targetDir = $wp_uploads['path'];
17
  }
18
 
19
+ // Prepare scaled image file name.
20
+ $scaled_name = $image_name;
21
+ $rotated_name = $image_name;
22
+ $ext = pmxi_getExtension($image_name);
23
+ if ($ext) {
24
+ $scaled_name = str_replace('.' . $ext, '-scaled.' . $ext, $image_name);
25
+ $rotated_name = str_replace('.' . $ext, '-rotated.' . $ext, $image_name);
26
+ }
27
+
28
  $attch = '';
29
 
30
  // search attachment by attached file
31
+ $attachment_metas = $wpdb->get_results($wpdb->prepare("SELECT * FROM " . $wpdb->postmeta . " WHERE meta_key = %s AND (meta_value = %s OR meta_value = %s OR meta_value = %s OR meta_value LIKE %s ESCAPE '$' OR meta_value LIKE %s ESCAPE '$' OR meta_value LIKE %s ESCAPE '$');", '_wp_attached_file', $image_name, $scaled_name, $rotated_name, "%/" . str_replace('_', '$_', $image_name), "%/" . str_replace('_', '$_', $scaled_name), "%/" . str_replace('_', '$_', $rotated_name)));
32
 
33
  if (!empty($attachment_metas)) {
34
  foreach ($attachment_metas as $attachment_meta) {
41
  }
42
 
43
  if (empty($attch)) {
44
+ $attachment_metas = $wpdb->get_results($wpdb->prepare("SELECT * FROM " . $wpdb->postmeta . " WHERE meta_key = %s AND (meta_value = %s OR meta_value = %s OR meta_value = %s OR meta_value LIKE %s ESCAPE '$' OR meta_value LIKE %s ESCAPE '$' OR meta_value LIKE %s ESCAPE '$');", '_wp_attached_file', sanitize_file_name($image_name), sanitize_file_name($scaled_name), sanitize_file_name($rotated_name), "%/" . str_replace('_', '$_', sanitize_file_name($image_name)), "%/" . str_replace('_', '$_', sanitize_file_name($scaled_name)), "%/" . str_replace('_', '$_', sanitize_file_name($rotated_name))));
45
 
46
  if (!empty($attachment_metas)) {
47
  foreach ($attachment_metas as $attachment_meta) {
helpers/wp_all_import_is_json.php CHANGED
File without changes
helpers/wp_all_import_json_to_xml.php CHANGED
File without changes
helpers/wp_all_import_rand_char.php CHANGED
File without changes
helpers/wp_all_import_remove_source.php CHANGED
File without changes
helpers/wp_all_import_rmdir.php CHANGED
File without changes
helpers/wp_all_import_secure_file.php CHANGED
@@ -1,28 +1,18 @@
1
  <?php
2
- if ( ! function_exists('wp_all_import_secure_file') ){
3
-
4
- function wp_all_import_secure_file( $targetDir, $importID = false, $remove_dir = false, $generateDir = true ){
5
-
6
  $is_secure_import = PMXI_Plugin::getInstance()->getOption('secure');
7
-
8
- if ( $is_secure_import ){
9
-
10
- $dir = $targetDir . DIRECTORY_SEPARATOR . ( ( $importID ) ? md5( $importID . NONCE_SALT ) : md5( time() . NONCE_SALT ) );
11
-
12
  if ( @is_dir($dir) and $remove_dir ) wp_all_import_remove_source($dir . DIRECTORY_SEPARATOR . 'index.php' );
13
-
14
  if ( $generateDir ) @wp_mkdir_p($dir);
15
-
16
- if (@is_writable($dir) and @is_dir($dir)){
17
  $targetDir = $dir;
18
- if (!@file_exists($dir . DIRECTORY_SEPARATOR . 'index.php') && $generateDir)
19
- {
20
  @touch( $dir . DIRECTORY_SEPARATOR . 'index.php' );
21
  }
22
  }
23
-
24
  }
25
-
26
  return $targetDir;
27
  }
28
  }
1
  <?php
2
+ if ( ! function_exists('wp_all_import_secure_file') ) {
3
+ function wp_all_import_secure_file( $targetDir, $importID = false, $remove_dir = false, $generateDir = true ) {
 
 
4
  $is_secure_import = PMXI_Plugin::getInstance()->getOption('secure');
5
+ if ( $is_secure_import ) {
6
+ $dir = $targetDir . DIRECTORY_SEPARATOR . ( ( $importID ) ? md5( $importID . NONCE_SALT ) : md5( time() . NONCE_SALT ) );
 
 
 
7
  if ( @is_dir($dir) and $remove_dir ) wp_all_import_remove_source($dir . DIRECTORY_SEPARATOR . 'index.php' );
 
8
  if ( $generateDir ) @wp_mkdir_p($dir);
9
+ if (@is_writable($dir) and @is_dir($dir)) {
 
10
  $targetDir = $dir;
11
+ if (!@file_exists($dir . DIRECTORY_SEPARATOR . 'index.php') && $generateDir) {
 
12
  @touch( $dir . DIRECTORY_SEPARATOR . 'index.php' );
13
  }
14
  }
 
15
  }
 
16
  return $targetDir;
17
  }
18
  }
helpers/wp_all_import_strip_tags_content.php CHANGED
File without changes
helpers/wp_all_import_url_title.php CHANGED
File without changes
helpers/wp_delete_attachments.php CHANGED
@@ -5,8 +5,6 @@
5
  */
6
  function wp_delete_attachments($parent_id, $unlink = true, $type = 'images') {
7
 
8
- if ( $type == 'images' and has_post_thumbnail($parent_id) ) delete_post_thumbnail($parent_id);
9
-
10
  $ids = array();
11
 
12
  $attachments = get_posts(array('post_parent' => $parent_id, 'post_type' => 'attachment', 'numberposts' => -1, 'post_status' => null));
5
  */
6
  function wp_delete_attachments($parent_id, $unlink = true, $type = 'images') {
7
 
 
 
8
  $ids = array();
9
 
10
  $attachments = get_posts(array('post_parent' => $parent_id, 'post_type' => 'attachment', 'numberposts' => -1, 'post_status' => null));
helpers/wpai_util_map.php CHANGED
File without changes
i18n/languages/wp_all_import_plugin-ja.mo CHANGED
File without changes
i18n/languages/wp_all_import_plugin-ja.po CHANGED
File without changes
libraries/XmlImportCsvParse.php CHANGED
@@ -991,7 +991,7 @@ class PMXI_CsvParser
991
  $buf_keys = $keys;
992
  foreach ($keys as $key => $value) {
993
 
994
- if (!$create_new_headers and (preg_match('%\W(http:|https:|ftp:)$%i', $value) or is_numeric($value))) {
995
  $create_new_headers = true;
996
  }
997
 
991
  $buf_keys = $keys;
992
  foreach ($keys as $key => $value) {
993
 
994
+ if (!$create_new_headers and (preg_match('%\W(http:|https:|ftp:)$%i', $value))) {
995
  $create_new_headers = true;
996
  }
997
 
libraries/XmlImportTemplateScanner.php CHANGED
@@ -77,15 +77,16 @@ final class XmlImportTemplateScanner
77
  {
78
  case XmlImportTemplateScanner::STATE_TEXT:
79
 
80
- if ($ch == '[')
81
- {
82
  $this->previous_ch = '[';
83
  $this->currentState = XmlImportTemplateScanner::STATE_LANG;
84
  $this->isLangBegin = true;
85
  //omit [
86
  $input->read();
87
  }
88
- elseif ($ch == '{')
 
89
  {
90
  $this->currentState = XmlImportTemplateScanner::STATE_XPATH;
91
  //omit {
77
  {
78
  case XmlImportTemplateScanner::STATE_TEXT:
79
 
80
+ if ($ch == '[' && PMXI_Plugin::$is_php_allowed)
81
+ {
82
  $this->previous_ch = '[';
83
  $this->currentState = XmlImportTemplateScanner::STATE_LANG;
84
  $this->isLangBegin = true;
85
  //omit [
86
  $input->read();
87
  }
88
+ else
89
+ if ($ch == '{')
90
  {
91
  $this->currentState = XmlImportTemplateScanner::STATE_XPATH;
92
  //omit {
libraries/XmlImportXLSParse.php CHANGED
@@ -43,7 +43,7 @@ class PMXI_XLSParser{
43
  ->setEnclosure('"')
44
  ->setLineEnding("\r\n")
45
  ->setSheetIndex(0)
46
- ->save($this->csv_path);
47
 
48
  include_once(PMXI_Plugin::ROOT_DIR . '/libraries/XmlImportCsvParse.php');
49
 
43
  ->setEnclosure('"')
44
  ->setLineEnding("\r\n")
45
  ->setSheetIndex(0)
46
+ ->save($this->csv_path);
47
 
48
  include_once(PMXI_Plugin::ROOT_DIR . '/libraries/XmlImportCsvParse.php');
49
 
libraries/pclzip.lib.php CHANGED
@@ -1743,7 +1743,7 @@ class PclZip
1743
  $v_memory_limit = $v_memory_limit*1024;
1744
  }
1745
 
1746
- $p_options[PCLZIP_OPT_TEMP_FILE_THRESHOLD] = floor($v_memory_limit*PCLZIP_TEMPORARY_FILE_RATIO);
1747
 
1748
  // ----- Sanity check : No threshold if value lower than 1M
1749
  if ($p_options[PCLZIP_OPT_TEMP_FILE_THRESHOLD] < 1048576) {
1743
  $v_memory_limit = $v_memory_limit*1024;
1744
  }
1745
 
1746
+ $p_options[PCLZIP_OPT_TEMP_FILE_THRESHOLD] = is_numeric($v_memory_limit) ? floor($v_memory_limit*PCLZIP_TEMPORARY_FILE_RATIO) : 0;
1747
 
1748
  // ----- Sanity check : No threshold if value lower than 1M
1749
  if ($p_options[PCLZIP_OPT_TEMP_FILE_THRESHOLD] < 1048576) {
models/import/record.php CHANGED
@@ -421,7 +421,7 @@ class PMXI_Import_Record extends PMXI_Model_Record {
421
  if ( ! empty($this->options['tax_logic'][$tx_name]) and ! empty($this->options['tax_assing'][$tx_name]) ){
422
  switch ($this->options['tax_logic'][$tx_name]){
423
  case 'single':
424
- if ( ! empty($this->options['tax_single_xpath'][$tx_name]) ){
425
  $txes = XmlImportParser::factory($xml, $cxpath, $this->options['tax_single_xpath'][$tx_name], $file)->parse($records); $tmp_files[] = $file;
426
  foreach ($txes as $i => $tx) {
427
  $taxonomies[$tx_name][$i][] = wp_all_import_ctx_mapping(array(
@@ -1673,6 +1673,8 @@ class PMXI_Import_Record extends PMXI_Model_Record {
1673
  update_option('wp_all_import_posts_hierarchy_' . $this->id, $parent_posts);
1674
  }
1675
 
 
 
1676
  if ("manual" != $this->options['duplicate_matching'] or empty($articleData['ID'])){
1677
  // associate post with import
1678
  $product_key = (($post_type[$i] == "product" and PMXI_Admin_Addons::get_addon('PMWI_Plugin')) ? $addons_data['PMWI_Plugin']['single_product_ID'][$i] : '');
@@ -1749,10 +1751,10 @@ class PMXI_Import_Record extends PMXI_Model_Record {
1749
  // [featured image]
1750
 
1751
  $featuredImage = false;
1752
- $is_allow_import_images = apply_filters('wp_all_import_is_allow_import_images', false, empty($articleData['post_type']) ? '' : $articleData['post_type']);
1753
- $images_uploads = apply_filters('wp_all_import_images_uploads_dir', $uploads, $articleData, $current_xml_node, $this->id);
1754
 
1755
- if (!empty($articleData['post_content']) && (empty($articleData['ID']) || $this->options['is_keep_former_posts'] == "no" && ($this->options['update_all_data'] == "yes" || $this->options['is_update_content'])) && $this->options['import_img_tags'] && ( ! empty($articleData['post_type']) && $articleData['post_type'] == "product" && class_exists('PMWI_Plugin') || $is_allow_import_images)){
1756
 
1757
  require_once(ABSPATH . 'wp-admin/includes/image.php');
1758
 
@@ -1782,6 +1784,26 @@ class PMXI_Import_Record extends PMXI_Model_Record {
1782
  $tag_images = array_unique(array_merge(array_filter($matches[1]), array_filter($matches[2]), array_filter($matches[3])));
1783
  }
1784
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1785
  $images_sources = array(
1786
  'gallery' => $gallery_images,
1787
  'tag' => $tag_images
@@ -1803,14 +1825,16 @@ class PMXI_Import_Record extends PMXI_Model_Record {
1803
  $image_alt = $image_data['alt'];
1804
  $image_description = $image_data['description'];
1805
  }
1806
- // trying to get image full size
1807
  $original_image_url = $image;
1808
- $full_size = preg_replace('%-\d{2,4}x\d{2,4}%', '', $image);
1809
- if ($full_size != $image){
1810
- // check if full size image exists
1811
- $full_size_headers = get_headers($full_size, true);
1812
- if (!empty($full_size_headers['Content-Type']) && strpos($full_size_headers['Content-Type'], 'image') !== false){
1813
- $image = $full_size;
 
 
 
1814
  }
1815
  }
1816
 
@@ -1928,7 +1952,7 @@ class PMXI_Import_Record extends PMXI_Model_Record {
1928
  update_post_meta($attid, '_wp_attachment_image_alt', trim($image_alt));
1929
  $this->wpdb->update( $this->wpdb->posts, $update_attachment_meta, array('ID' => $attid) );
1930
  }
1931
- if (empty($featuredImage)) {
1932
  $featuredImage = $attid;
1933
  }
1934
  }
@@ -1938,13 +1962,11 @@ class PMXI_Import_Record extends PMXI_Model_Record {
1938
  }
1939
  }
1940
 
1941
- $is_images_to_update = apply_filters('pmxi_is_images_to_update', true, $articleData, $current_xml_node, $pid);
1942
-
1943
  if ( ! in_array($this->options['custom_type'], array('shop_order', 'import_users', 'shop_customer')) ) {
1944
  $logger and call_user_func($logger, __('<b>IMAGES:</b>', 'wp_all_import_plugin'));
1945
  }
1946
 
1947
- if ( $is_images_to_update and ! empty($images_uploads) and false === $images_uploads['error'] and ( ! empty($articleData['post_type']) and $articleData['post_type'] == "product" and class_exists('PMWI_Plugin') or $is_allow_import_images) and (empty($articleData['ID']) or $this->options['update_all_data'] == "yes" or ( $this->options['update_all_data'] == "no" and $this->options['is_update_images'])) ) {
1948
 
1949
  if ( ! empty($images_bundle) ){
1950
 
@@ -2680,7 +2702,7 @@ class PMXI_Import_Record extends PMXI_Model_Record {
2680
  if ( ! empty($txes[$i]) ):
2681
  foreach ($txes[$i] as $key => $single_tax) {
2682
  $is_created_term = false;
2683
- if (is_array($single_tax) and ! empty($single_tax['name'])){
2684
  $parent_id = ( ! empty($single_tax['parent'])) ? pmxi_recursion_taxes($single_tax['parent'], $tx_name, $txes[$i], $key) : '';
2685
  $term = (empty($this->options['tax_is_full_search_' . $this->options['tax_logic'][$tx_name]][$tx_name])) ? is_exists_term($single_tax['name'], $tx_name, (int)$parent_id) : is_exists_term($single_tax['name'], $tx_name);
2686
  if ( empty($term) and !is_wp_error($term) ){
@@ -2929,7 +2951,7 @@ class PMXI_Import_Record extends PMXI_Model_Record {
2929
  } else{
2930
 
2931
  if($type == 'images'){
2932
- if( preg_match('%\W(svg)$%i', wp_all_import_basename($image_filepath)) or $file_info = apply_filters('pmxi_getimagesize', @getimagesize($image_filepath), $image_filepath) and in_array($file_info[2], array(IMAGETYPE_GIF, IMAGETYPE_JPEG, IMAGETYPE_PNG))) {
2933
  $downloaded = true;
2934
  if (preg_match('%\W(svg)$%i', wp_all_import_basename($image_filepath))){
2935
  $file_info = true;
421
  if ( ! empty($this->options['tax_logic'][$tx_name]) and ! empty($this->options['tax_assing'][$tx_name]) ){
422
  switch ($this->options['tax_logic'][$tx_name]){
423
  case 'single':
424
+ if ( isset($this->options['tax_single_xpath'][$tx_name]) && $this->options['tax_single_xpath'][$tx_name] !== "" ){
425
  $txes = XmlImportParser::factory($xml, $cxpath, $this->options['tax_single_xpath'][$tx_name], $file)->parse($records); $tmp_files[] = $file;
426
  foreach ($txes as $i => $tx) {
427
  $taxonomies[$tx_name][$i][] = wp_all_import_ctx_mapping(array(
1673
  update_option('wp_all_import_posts_hierarchy_' . $this->id, $parent_posts);
1674
  }
1675
 
1676
+ $is_images_to_update = apply_filters('pmxi_is_images_to_update', true, $articleData, $current_xml_node, $pid);
1677
+
1678
  if ("manual" != $this->options['duplicate_matching'] or empty($articleData['ID'])){
1679
  // associate post with import
1680
  $product_key = (($post_type[$i] == "product" and PMXI_Admin_Addons::get_addon('PMWI_Plugin')) ? $addons_data['PMWI_Plugin']['single_product_ID'][$i] : '');
1751
  // [featured image]
1752
 
1753
  $featuredImage = false;
1754
+ $is_allow_import_images = apply_filters('wp_all_import_is_allow_import_images', false, empty($articleData['post_type']) ? '' : $articleData['post_type']);
1755
+ $images_uploads = apply_filters('wp_all_import_images_uploads_dir', $uploads, $articleData, $current_xml_node, $this->id);
1756
 
1757
+ if (!empty($articleData['post_content']) && (empty($articleData['ID']) || $this->options['is_keep_former_posts'] == "no" && ($this->options['update_all_data'] == "yes" || $this->options['is_update_content'])) && $this->options['import_img_tags'] && ( ! empty($articleData['post_type']) && in_array($articleData['post_type'], ["product", "product_variation"]) && class_exists('PMWI_Plugin') || $is_allow_import_images)){
1758
 
1759
  require_once(ABSPATH . 'wp-admin/includes/image.php');
1760
 
1784
  $tag_images = array_unique(array_merge(array_filter($matches[1]), array_filter($matches[2]), array_filter($matches[3])));
1785
  }
1786
 
1787
+ if (preg_match_all('%<img\s[^>]*srcset=(?(?=")"([^"]*)"|(?(?=\')\'([^\']*)\'|([^\s>]*)))%is', $articleData['post_content'], $matches, PREG_PATTERN_ORDER)) {
1788
+ $srcset_images = array_unique(array_merge(array_filter($matches[1]), array_filter($matches[2]), array_filter($matches[3])));
1789
+ if (!empty($srcset_images)) {
1790
+ foreach ($srcset_images as $srcset_image) {
1791
+ $srcset = explode(",", $srcset_image);
1792
+ $srcset = array_filter($srcset);
1793
+ foreach($srcset as $srcset_img) {
1794
+ $srcset_image_parts = explode(" ", $srcset_img);
1795
+ foreach ($srcset_image_parts as $srcset_image_part) {
1796
+ if ( !empty(filter_var($srcset_image_part, FILTER_VALIDATE_URL)) ) {
1797
+ $tag_images[] = trim($srcset_image_part);
1798
+ }
1799
+ }
1800
+ }
1801
+ }
1802
+ }
1803
+ }
1804
+
1805
+ $content_images_try_go_get_full_size = apply_filters('wp_all_import_content_images_get_full_size', true, $articleData, $this->id);
1806
+
1807
  $images_sources = array(
1808
  'gallery' => $gallery_images,
1809
  'tag' => $tag_images
1825
  $image_alt = $image_data['alt'];
1826
  $image_description = $image_data['description'];
1827
  }
 
1828
  $original_image_url = $image;
1829
+ // Trying to get image full size.
1830
+ if ($content_images_try_go_get_full_size) {
1831
+ $full_size = preg_replace('%-\d{2,4}x\d{2,4}%', '', $image);
1832
+ if ($full_size != $image){
1833
+ // check if full size image exists
1834
+ $full_size_headers = get_headers($full_size, true);
1835
+ if (!empty($full_size_headers['Content-Type']) && strpos($full_size_headers['Content-Type'], 'image') !== false){
1836
+ $image = $full_size;
1837
+ }
1838
  }
1839
  }
1840
 
1952
  update_post_meta($attid, '_wp_attachment_image_alt', trim($image_alt));
1953
  $this->wpdb->update( $this->wpdb->posts, $update_attachment_meta, array('ID' => $attid) );
1954
  }
1955
+ if (empty($featuredImage) && $is_images_to_update) {
1956
  $featuredImage = $attid;
1957
  }
1958
  }
1962
  }
1963
  }
1964
 
 
 
1965
  if ( ! in_array($this->options['custom_type'], array('shop_order', 'import_users', 'shop_customer')) ) {
1966
  $logger and call_user_func($logger, __('<b>IMAGES:</b>', 'wp_all_import_plugin'));
1967
  }
1968
 
1969
+ if ( $is_images_to_update and ! empty($images_uploads) and false === $images_uploads['error'] and ( ! empty($articleData['post_type']) and in_array($articleData['post_type'], ["product", "product_variation"]) and class_exists('PMWI_Plugin') or $is_allow_import_images) and (empty($articleData['ID']) or $this->options['update_all_data'] == "yes" or ( $this->options['update_all_data'] == "no" and $this->options['is_update_images'])) ) {
1970
 
1971
  if ( ! empty($images_bundle) ){
1972
 
2702
  if ( ! empty($txes[$i]) ):
2703
  foreach ($txes[$i] as $key => $single_tax) {
2704
  $is_created_term = false;
2705
+ if (is_array($single_tax) and isset($single_tax['name'])){
2706
  $parent_id = ( ! empty($single_tax['parent'])) ? pmxi_recursion_taxes($single_tax['parent'], $tx_name, $txes[$i], $key) : '';
2707
  $term = (empty($this->options['tax_is_full_search_' . $this->options['tax_logic'][$tx_name]][$tx_name])) ? is_exists_term($single_tax['name'], $tx_name, (int)$parent_id) : is_exists_term($single_tax['name'], $tx_name);
2708
  if ( empty($term) and !is_wp_error($term) ){
2951
  } else{
2952
 
2953
  if($type == 'images'){
2954
+ if( preg_match('%\W(svg)$%i', wp_all_import_basename($image_filepath)) or $file_info = apply_filters('pmxi_getimagesize', @getimagesize($image_filepath), $image_filepath) and in_array($file_info[2], wp_all_import_supported_image_types())) {
2955
  $downloaded = true;
2956
  if (preg_match('%\W(svg)$%i', wp_all_import_basename($image_filepath))){
2957
  $file_info = true;
plugin.php CHANGED
@@ -3,7 +3,7 @@
3
  Plugin Name: WP All Import
4
  Plugin URI: http://www.wpallimport.com/upgrade-to-pro/?utm_source=import-plugin-free&utm_medium=wp-plugins-page&utm_campaign=upgrade-to-pro
5
  Description: The most powerful solution for importing XML and CSV files to WordPress. Create Posts and Pages with content from any XML or CSV file. A paid upgrade to WP All Import Pro is available for support and additional features.
6
- Version: 3.5.2
7
  Author: Soflyy
8
  */
9
 
@@ -25,7 +25,7 @@ define('WP_ALL_IMPORT_ROOT_URL', rtrim(plugin_dir_url(__FILE__), '/'));
25
  */
26
  define('WP_ALL_IMPORT_PREFIX', 'pmxi_');
27
 
28
- define('PMXI_VERSION', '3.5.2');
29
 
30
  define('PMXI_EDITION', 'free');
31
 
@@ -111,6 +111,11 @@ final class PMXI_Plugin {
111
 
112
  public static $csv_path = false;
113
 
 
 
 
 
 
114
  public static $capabilities = 'manage_options';
115
 
116
  /**
@@ -295,6 +300,15 @@ final class PMXI_Plugin {
295
 
296
  }
297
 
 
 
 
 
 
 
 
 
 
298
  /**
299
  * Setup required directory.
300
  */
@@ -317,6 +331,7 @@ final class PMXI_Plugin {
317
 
318
  public function init(){
319
  $this->load_plugin_textdomain();
 
320
  }
321
 
322
  public function plugin_row_meta($links, $file)
3
  Plugin Name: WP All Import
4
  Plugin URI: http://www.wpallimport.com/upgrade-to-pro/?utm_source=import-plugin-free&utm_medium=wp-plugins-page&utm_campaign=upgrade-to-pro
5
  Description: The most powerful solution for importing XML and CSV files to WordPress. Create Posts and Pages with content from any XML or CSV file. A paid upgrade to WP All Import Pro is available for support and additional features.
6
+ Version: 3.5.3
7
  Author: Soflyy
8
  */
9
 
25
  */
26
  define('WP_ALL_IMPORT_PREFIX', 'pmxi_');
27
 
28
+ define('PMXI_VERSION', '3.5.3');
29
 
30
  define('PMXI_EDITION', 'free');
31
 
111
 
112
  public static $csv_path = false;
113
 
114
+ /**
115
+ * @var bool
116
+ */
117
+ public static $is_php_allowed = true;
118
+
119
  public static $capabilities = 'manage_options';
120
 
121
  /**
300
 
301
  }
302
 
303
+ /**
304
+ * Determines is process running from cli.
305
+ *
306
+ * @return bool
307
+ */
308
+ public function isCli() {
309
+ return php_sapi_name() === 'cli';
310
+ }
311
+
312
  /**
313
  * Setup required directory.
314
  */
331
 
332
  public function init(){
333
  $this->load_plugin_textdomain();
334
+ self::$is_php_allowed = apply_filters('wp_all_import_is_php_allowed', TRUE);
335
  }
336
 
337
  public function plugin_row_meta($links, $file)
readme.txt CHANGED
@@ -1,8 +1,8 @@
1
  === Import any XML or CSV File to WordPress ===
2
  Contributors: soflyy, wpallimport
3
  Requires at least: 4.1
4
- Tested up to: 5.2.3
5
- Stable tag: 3.5.2
6
  Tags: wordpress csv import, wordpress xml import, xml, csv, datafeed, import, migrate, import csv to wordpress, import xml to wordpress, advanced xml import, advanced csv import, bulk csv import, bulk xml import, bulk data import, xml to custom post type, csv to custom post type, woocommerce csv import, woocommerce xml import, csv import, import csv, xml import, import xml, csv importer
7
 
8
  WP All Import is an extremely powerful importer that makes it easy to import any XML or CSV file to WordPress.
@@ -105,6 +105,12 @@ Does it work with special character encoding like Hebrew, Arabic, Chinese, etc?
105
 
106
  == Changelog ==
107
 
 
 
 
 
 
 
108
  = 3.5.2 =
109
  * improvement: match existing images by filename with underscores
110
  * API: add new action wp_all_import_before_preserve_post_data
1
  === Import any XML or CSV File to WordPress ===
2
  Contributors: soflyy, wpallimport
3
  Requires at least: 4.1
4
+ Tested up to: 5.3
5
+ Stable tag: 3.5.3
6
  Tags: wordpress csv import, wordpress xml import, xml, csv, datafeed, import, migrate, import csv to wordpress, import xml to wordpress, advanced xml import, advanced csv import, bulk csv import, bulk xml import, bulk data import, xml to custom post type, csv to custom post type, woocommerce csv import, woocommerce xml import, csv import, import csv, xml import, import xml, csv importer
7
 
8
  WP All Import is an extremely powerful importer that makes it easy to import any XML or CSV file to WordPress.
105
 
106
  == Changelog ==
107
 
108
+ = 3.5.3 =
109
+ * bug fix: switch to CodeMirror implementation shipped in WordPress core
110
+ * bug fix: unable to double click to insert XPath in some cases
111
+ * bug fix: unable to apply pmxi_is_images_to_update filter to featured images
112
+ * bug fix: unable to match existing images when suffix is added to file name during import
113
+
114
  = 3.5.2 =
115
  * improvement: match existing images by filename with underscores
116
  * API: add new action wp_all_import_before_preserve_post_data
schema.php CHANGED
@@ -100,7 +100,7 @@ CREATE TABLE {$table_prefix}images (
100
  CREATE TABLE {$table_prefix}history (
101
  id BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT,
102
  import_id BIGINT(20) UNSIGNED NOT NULL,
103
- type ENUM('manual','processing','trigger','continue','') NOT NULL DEFAULT '',
104
  time_run TEXT,
105
  date DATETIME NOT NULL DEFAULT '0000-00-00 00:00:00',
106
  summary TEXT,
100
  CREATE TABLE {$table_prefix}history (
101
  id BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT,
102
  import_id BIGINT(20) UNSIGNED NOT NULL,
103
+ type ENUM('manual','processing','trigger','continue', 'cli', '') NOT NULL DEFAULT '',
104
  time_run TEXT,
105
  date DATETIME NOT NULL DEFAULT '0000-00-00 00:00:00',
106
  summary TEXT,
static/codemirror/clike.js DELETED
@@ -1,647 +0,0 @@
1
- // CodeMirror, copyright (c) by Marijn Haverbeke and others
2
- // Distributed under an MIT license: http://codemirror.net/LICENSE
3
-
4
- (function(mod) {
5
- if (typeof exports == "object" && typeof module == "object") // CommonJS
6
- mod(require("../../lib/codemirror"));
7
- else if (typeof define == "function" && define.amd) // AMD
8
- define(["../../lib/codemirror"], mod);
9
- else // Plain browser env
10
- mod(CodeMirror);
11
- })(function(CodeMirror) {
12
- "use strict";
13
-
14
- CodeMirror.defineMode("clike", function(config, parserConfig) {
15
- var indentUnit = config.indentUnit,
16
- statementIndentUnit = parserConfig.statementIndentUnit || indentUnit,
17
- dontAlignCalls = parserConfig.dontAlignCalls,
18
- keywords = parserConfig.keywords || {},
19
- types = parserConfig.types || {},
20
- builtin = parserConfig.builtin || {},
21
- blockKeywords = parserConfig.blockKeywords || {},
22
- defKeywords = parserConfig.defKeywords || {},
23
- atoms = parserConfig.atoms || {},
24
- hooks = parserConfig.hooks || {},
25
- multiLineStrings = parserConfig.multiLineStrings,
26
- indentStatements = parserConfig.indentStatements !== false,
27
- indentSwitch = parserConfig.indentSwitch !== false,
28
- namespaceSeparator = parserConfig.namespaceSeparator;
29
- var isOperatorChar = /[+\-*&%=<>!?|\/]/;
30
-
31
- var curPunc, isDefKeyword;
32
-
33
- function tokenBase(stream, state) {
34
- var ch = stream.next();
35
- if (hooks[ch]) {
36
- var result = hooks[ch](stream, state);
37
- if (result !== false) return result;
38
- }
39
- if (ch == '"' || ch == "'") {
40
- state.tokenize = tokenString(ch);
41
- return state.tokenize(stream, state);
42
- }
43
- if (/[\[\]{}\(\),;\:\.]/.test(ch)) {
44
- curPunc = ch;
45
- return null;
46
- }
47
- if (/\d/.test(ch)) {
48
- stream.eatWhile(/[\w\.]/);
49
- return "number";
50
- }
51
- if (ch == "/") {
52
- if (stream.eat("*")) {
53
- state.tokenize = tokenComment;
54
- return tokenComment(stream, state);
55
- }
56
- if (stream.eat("/")) {
57
- stream.skipToEnd();
58
- return "comment";
59
- }
60
- }
61
- if (isOperatorChar.test(ch)) {
62
- stream.eatWhile(isOperatorChar);
63
- return "operator";
64
- }
65
- stream.eatWhile(/[\w\$_\xa1-\uffff]/);
66
- if (namespaceSeparator) while (stream.match(namespaceSeparator))
67
- stream.eatWhile(/[\w\$_\xa1-\uffff]/);
68
-
69
- var cur = stream.current();
70
- if (keywords.propertyIsEnumerable(cur)) {
71
- if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement";
72
- if (defKeywords.propertyIsEnumerable(cur)) isDefKeyword = true;
73
- return "keyword";
74
- }
75
- if (types.propertyIsEnumerable(cur)) return "variable-3";
76
- if (builtin.propertyIsEnumerable(cur)) {
77
- if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement";
78
- return "builtin";
79
- }
80
- if (atoms.propertyIsEnumerable(cur)) return "atom";
81
- return "variable";
82
- }
83
-
84
- function tokenString(quote) {
85
- return function(stream, state) {
86
- var escaped = false, next, end = false;
87
- while ((next = stream.next()) != null) {
88
- if (next == quote && !escaped) {end = true; break;}
89
- escaped = !escaped && next == "\\";
90
- }
91
- if (end || !(escaped || multiLineStrings))
92
- state.tokenize = null;
93
- return "string";
94
- };
95
- }
96
-
97
- function tokenComment(stream, state) {
98
- var maybeEnd = false, ch;
99
- while (ch = stream.next()) {
100
- if (ch == "/" && maybeEnd) {
101
- state.tokenize = null;
102
- break;
103
- }
104
- maybeEnd = (ch == "*");
105
- }
106
- return "comment";
107
- }
108
-
109
- function Context(indented, column, type, align, prev) {
110
- this.indented = indented;
111
- this.column = column;
112
- this.type = type;
113
- this.align = align;
114
- this.prev = prev;
115
- }
116
- function isStatement(type) {
117
- return type == "statement" || type == "switchstatement" || type == "namespace";
118
- }
119
- function pushContext(state, col, type) {
120
- var indent = state.indented;
121
- if (state.context && isStatement(state.context.type) && !isStatement(type))
122
- indent = state.context.indented;
123
- return state.context = new Context(indent, col, type, null, state.context);
124
- }
125
- function popContext(state) {
126
- var t = state.context.type;
127
- if (t == ")" || t == "]" || t == "}")
128
- state.indented = state.context.indented;
129
- return state.context = state.context.prev;
130
- }
131
-
132
- function typeBefore(stream, state) {
133
- if (state.prevToken == "variable" || state.prevToken == "variable-3") return true;
134
- if (/\S(?:[^- ]>|[*\]])\s*$|\*$/.test(stream.string.slice(0, stream.start))) return true;
135
- }
136
-
137
- function isTopScope(context) {
138
- for (;;) {
139
- if (!context || context.type == "top") return true;
140
- if (context.type == "}" && context.prev.type != "namespace") return false;
141
- context = context.prev;
142
- }
143
- }
144
-
145
- // Interface
146
-
147
- return {
148
- startState: function(basecolumn) {
149
- return {
150
- tokenize: null,
151
- context: new Context((basecolumn || 0) - indentUnit, 0, "top", false),
152
- indented: 0,
153
- startOfLine: true,
154
- prevToken: null
155
- };
156
- },
157
-
158
- token: function(stream, state) {
159
- var ctx = state.context;
160
- if (stream.sol()) {
161
- if (ctx.align == null) ctx.align = false;
162
- state.indented = stream.indentation();
163
- state.startOfLine = true;
164
- }
165
- if (stream.eatSpace()) return null;
166
- curPunc = isDefKeyword = null;
167
- var style = (state.tokenize || tokenBase)(stream, state);
168
- if (style == "comment" || style == "meta") return style;
169
- if (ctx.align == null) ctx.align = true;
170
-
171
- if ((curPunc == ";" || curPunc == ":" || curPunc == ","))
172
- while (isStatement(state.context.type)) popContext(state);
173
- else if (curPunc == "{") pushContext(state, stream.column(), "}");
174
- else if (curPunc == "[") pushContext(state, stream.column(), "]");
175
- else if (curPunc == "(") pushContext(state, stream.column(), ")");
176
- else if (curPunc == "}") {
177
- while (isStatement(ctx.type)) ctx = popContext(state);
178
- if (ctx.type == "}") ctx = popContext(state);
179
- while (isStatement(ctx.type)) ctx = popContext(state);
180
- }
181
- else if (curPunc == ctx.type) popContext(state);
182
- else if (indentStatements &&
183
- (((ctx.type == "}" || ctx.type == "top") && curPunc != ";") ||
184
- (isStatement(ctx.type) && curPunc == "newstatement"))) {
185
- var type = "statement";
186
- if (curPunc == "newstatement" && indentSwitch && stream.current() == "switch")
187
- type = "switchstatement";
188
- else if (style == "keyword" && stream.current() == "namespace")
189
- type = "namespace";
190
- pushContext(state, stream.column(), type);
191
- }
192
-
193
- if (style == "variable" &&
194
- ((state.prevToken == "def" ||
195
- (parserConfig.typeFirstDefinitions && typeBefore(stream, state) &&
196
- isTopScope(state.context) && stream.match(/^\s*\(/, false)))))
197
- style = "def";
198
-
199
- if (hooks.token) {
200
- var result = hooks.token(stream, state, style);
201
- if (result !== undefined) style = result;
202
- }
203
-
204
- if (style == "def" && parserConfig.styleDefs === false) style = "variable";
205
-
206
- state.startOfLine = false;
207
- state.prevToken = isDefKeyword ? "def" : style || curPunc;
208
- return style;
209
- },
210
-
211
- indent: function(state, textAfter) {
212
- if (state.tokenize != tokenBase && state.tokenize != null) return CodeMirror.Pass;
213
- var ctx = state.context, firstChar = textAfter && textAfter.charAt(0);
214
- if (isStatement(ctx.type) && firstChar == "}") ctx = ctx.prev;
215
- var closing = firstChar == ctx.type;
216
- var switchBlock = ctx.prev && ctx.prev.type == "switchstatement";
217
- if (isStatement(ctx.type))
218
- return ctx.indented + (firstChar == "{" ? 0 : statementIndentUnit);
219
- if (ctx.align && (!dontAlignCalls || ctx.type != ")"))
220
- return ctx.column + (closing ? 0 : 1);
221
- if (ctx.type == ")" && !closing)
222
- return ctx.indented + statementIndentUnit;
223
-
224
- return ctx.indented + (closing ? 0 : indentUnit) +
225
- (!closing && switchBlock && !/^(?:case|default)\b/.test(textAfter) ? indentUnit : 0);
226
- },
227
-
228
- electricInput: indentSwitch ? /^\s*(?:case .*?:|default:|\{\}?|\})$/ : /^\s*[{}]$/,
229
- blockCommentStart: "/*",
230
- blockCommentEnd: "*/",
231
- lineComment: "//",
232
- fold: "brace"
233
- };
234
- });
235
-
236
- function words(str) {
237
- var obj = {}, words = str.split(" ");
238
- for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
239
- return obj;
240
- }
241
- var cKeywords = "auto if break case register continue return default do sizeof " +
242
- "static else struct switch extern typedef float union for " +
243
- "goto while enum const volatile";
244
- var cTypes = "int long char short double float unsigned signed void size_t ptrdiff_t";
245
-
246
- function cppHook(stream, state) {
247
- if (!state.startOfLine) return false;
248
- for (;;) {
249
- if (stream.skipTo("\\")) {
250
- stream.next();
251
- if (stream.eol()) {
252
- state.tokenize = cppHook;
253
- break;
254
- }
255
- } else {
256
- stream.skipToEnd();
257
- state.tokenize = null;
258
- break;
259
- }
260
- }
261
- return "meta";
262
- }
263
-
264
- function pointerHook(_stream, state) {
265
- if (state.prevToken == "variable-3") return "variable-3";
266
- return false;
267
- }
268
-
269
- function cpp14Literal(stream) {
270
- stream.eatWhile(/[\w\.']/);
271
- return "number";
272
- }
273
-
274
- function cpp11StringHook(stream, state) {
275
- stream.backUp(1);
276
- // Raw strings.
277
- if (stream.match(/(R|u8R|uR|UR|LR)/)) {
278
- var match = stream.match(/"([^\s\\()]{0,16})\(/);
279
- if (!match) {
280
- return false;
281
- }
282
- state.cpp11RawStringDelim = match[1];
283
- state.tokenize = tokenRawString;
284
- return tokenRawString(stream, state);
285
- }
286
- // Unicode strings/chars.
287
- if (stream.match(/(u8|u|U|L)/)) {
288
- if (stream.match(/["']/, /* eat */ false)) {
289
- return "string";
290
- }
291
- return false;
292
- }
293
- // Ignore this hook.
294
- stream.next();
295
- return false;
296
- }
297
-
298
- function cppLooksLikeConstructor(word) {
299
- var lastTwo = /(\w+)::(\w+)$/.exec(word);
300
- return lastTwo && lastTwo[1] == lastTwo[2];
301
- }
302
-
303
- // C#-style strings where "" escapes a quote.
304
- function tokenAtString(stream, state) {
305
- var next;
306
- while ((next = stream.next()) != null) {
307
- if (next == '"' && !stream.eat('"')) {
308
- state.tokenize = null;
309
- break;
310
- }
311
- }
312
- return "string";
313
- }
314
-
315
- // C++11 raw string literal is <prefix>"<delim>( anything )<delim>", where
316
- // <delim> can be a string up to 16 characters long.
317
- function tokenRawString(stream, state) {
318
- // Escape characters that have special regex meanings.
319
- var delim = state.cpp11RawStringDelim.replace(/[^\w\s]/g, '\\$&');
320
- var match = stream.match(new RegExp(".*?\\)" + delim + '"'));
321
- if (match)
322
- state.tokenize = null;
323
- else
324
- stream.skipToEnd();
325
- return "string";
326
- }
327
-
328
- function def(mimes, mode) {
329
- if (typeof mimes == "string") mimes = [mimes];
330
- var words = [];
331
- function add(obj) {
332
- if (obj) for (var prop in obj) if (obj.hasOwnProperty(prop))
333
- words.push(prop);
334
- }
335
- add(mode.keywords);
336
- add(mode.types);
337
- add(mode.builtin);
338
- add(mode.atoms);
339
- if (words.length) {
340
- mode.helperType = mimes[0];
341
- CodeMirror.registerHelper("hintWords", mimes[0], words);
342
- }
343
-
344
- for (var i = 0; i < mimes.length; ++i)
345
- CodeMirror.defineMIME(mimes[i], mode);
346
- }
347
-
348
- def(["text/x-csrc", "text/x-c", "text/x-chdr"], {
349
- name: "clike",
350
- keywords: words(cKeywords),
351
- types: words(cTypes + " bool _Complex _Bool float_t double_t intptr_t intmax_t " +
352
- "int8_t int16_t int32_t int64_t uintptr_t uintmax_t uint8_t uint16_t " +
353
- "uint32_t uint64_t"),
354
- blockKeywords: words("case do else for if switch while struct"),
355
- defKeywords: words("struct"),
356
- typeFirstDefinitions: true,
357
- atoms: words("null true false"),
358
- hooks: {"#": cppHook, "*": pointerHook},
359
- modeProps: {fold: ["brace", "include"]}
360
- });
361
-
362
- def(["text/x-c++src", "text/x-c++hdr"], {
363
- name: "clike",
364
- keywords: words(cKeywords + " asm dynamic_cast namespace reinterpret_cast try explicit new " +
365
- "static_cast typeid catch operator template typename class friend private " +
366
- "this using const_cast inline public throw virtual delete mutable protected " +
367
- "alignas alignof constexpr decltype nullptr noexcept thread_local final " +
368
- "static_assert override"),
369
- types: words(cTypes + " bool wchar_t"),
370
- blockKeywords: words("catch class do else finally for if struct switch try while"),
371
- defKeywords: words("class namespace struct enum union"),
372
- typeFirstDefinitions: true,
373
- atoms: words("true false null"),
374
- hooks: {
375
- "#": cppHook,
376
- "*": pointerHook,
377
- "u": cpp11StringHook,
378
- "U": cpp11StringHook,
379
- "L": cpp11StringHook,
380
- "R": cpp11StringHook,
381
- "0": cpp14Literal,
382
- "1": cpp14Literal,
383
- "2": cpp14Literal,
384
- "3": cpp14Literal,
385
- "4": cpp14Literal,
386
- "5": cpp14Literal,
387
- "6": cpp14Literal,
388
- "7": cpp14Literal,
389
- "8": cpp14Literal,
390
- "9": cpp14Literal,
391
- token: function(stream, state, style) {
392
- if (style == "variable" && stream.peek() == "(" &&
393
- (state.prevToken == ";" || state.prevToken == null ||
394
- state.prevToken == "}") &&
395
- cppLooksLikeConstructor(stream.current()))
396
- return "def";
397
- }
398
- },
399
- namespaceSeparator: "::",
400
- modeProps: {fold: ["brace", "include"]}
401
- });
402
-
403
- def("text/x-java", {
404
- name: "clike",
405
- keywords: words("abstract assert break case catch class const continue default " +
406
- "do else enum extends final finally float for goto if implements import " +
407
- "instanceof interface native new package private protected public " +
408
- "return static strictfp super switch synchronized this throw throws transient " +
409
- "try volatile while"),
410
- types: words("byte short int long float double boolean char void Boolean Byte Character Double Float " +
411
- "Integer Long Number Object Short String StringBuffer StringBuilder Void"),
412
- blockKeywords: words("catch class do else finally for if switch try while"),
413
- defKeywords: words("class interface package enum"),
414
- typeFirstDefinitions: true,
415
- atoms: words("true false null"),
416
- hooks: {
417
- "@": function(stream) {
418
- stream.eatWhile(/[\w\$_]/);
419
- return "meta";
420
- }
421
- },
422
- modeProps: {fold: ["brace", "import"]}
423
- });
424
-
425
- def("text/x-csharp", {
426
- name: "clike",
427
- keywords: words("abstract as async await base break case catch checked class const continue" +
428
- " default delegate do else enum event explicit extern finally fixed for" +
429
- " foreach goto if implicit in interface internal is lock namespace new" +
430
- " operator out override params private protected public readonly ref return sealed" +
431
- " sizeof stackalloc static struct switch this throw try typeof unchecked" +
432
- " unsafe using virtual void volatile while add alias ascending descending dynamic from get" +
433
- " global group into join let orderby partial remove select set value var yield"),
434
- types: words("Action Boolean Byte Char DateTime DateTimeOffset Decimal Double Func" +
435
- " Guid Int16 Int32 Int64 Object SByte Single String Task TimeSpan UInt16 UInt32" +
436
- " UInt64 bool byte char decimal double short int long object" +
437
- " sbyte float string ushort uint ulong"),
438
- blockKeywords: words("catch class do else finally for foreach if struct switch try while"),
439
- defKeywords: words("class interface namespace struct var"),
440
- typeFirstDefinitions: true,
441
- atoms: words("true false null"),
442
- hooks: {
443
- "@": function(stream, state) {
444
- if (stream.eat('"')) {
445
- state.tokenize = tokenAtString;
446
- return tokenAtString(stream, state);
447
- }
448
- stream.eatWhile(/[\w\$_]/);
449
- return "meta";
450
- }
451
- }
452
- });
453
-
454
- function tokenTripleString(stream, state) {
455
- var escaped = false;
456
- while (!stream.eol()) {
457
- if (!escaped && stream.match('"""')) {
458
- state.tokenize = null;
459
- break;
460
- }
461
- escaped = stream.next() == "\\" && !escaped;
462
- }
463
- return "string";
464
- }
465
-
466
- def("text/x-scala", {
467
- name: "clike",
468
- keywords: words(
469
-
470
- /* scala */
471
- "abstract case catch class def do else extends false final finally for forSome if " +
472
- "implicit import lazy match new null object override package private protected return " +
473
- "sealed super this throw trait try type val var while with yield _ : = => <- <: " +
474
- "<% >: # @ " +
475
-
476
- /* package scala */
477
- "assert assume require print println printf readLine readBoolean readByte readShort " +
478
- "readChar readInt readLong readFloat readDouble " +
479
-
480
- ":: #:: "
481
- ),
482
- types: words(
483
- "AnyVal App Application Array BufferedIterator BigDecimal BigInt Char Console Either " +
484
- "Enumeration Equiv Error Exception Fractional Function IndexedSeq Integral Iterable " +
485
- "Iterator List Map Numeric Nil NotNull Option Ordered Ordering PartialFunction PartialOrdering " +
486
- "Product Proxy Range Responder Seq Serializable Set Specializable Stream StringBuilder " +
487
- "StringContext Symbol Throwable Traversable TraversableOnce Tuple Unit Vector " +
488
-
489
- /* package java.lang */
490
- "Boolean Byte Character CharSequence Class ClassLoader Cloneable Comparable " +
491
- "Compiler Double Exception Float Integer Long Math Number Object Package Pair Process " +
492
- "Runtime Runnable SecurityManager Short StackTraceElement StrictMath String " +
493
- "StringBuffer System Thread ThreadGroup ThreadLocal Throwable Triple Void"
494
- ),
495
- multiLineStrings: true,
496
- blockKeywords: words("catch class do else finally for forSome if match switch try while"),
497
- defKeywords: words("class def object package trait type val var"),
498
- atoms: words("true false null"),
499
- indentStatements: false,
500
- indentSwitch: false,
501
- hooks: {
502
- "@": function(stream) {
503
- stream.eatWhile(/[\w\$_]/);
504
- return "meta";
505
- },
506
- '"': function(stream, state) {
507
- if (!stream.match('""')) return false;
508
- state.tokenize = tokenTripleString;
509
- return state.tokenize(stream, state);
510
- },
511
- "'": function(stream) {
512
- stream.eatWhile(/[\w\$_\xa1-\uffff]/);
513
- return "atom";
514
- }
515
- },
516
- modeProps: {closeBrackets: {triples: '"'}}
517
- });
518
-
519
- def("text/x-kotlin", {
520
- name: "clike",
521
- keywords: words(
522
- /*keywords*/
523
- "package as typealias class interface this super val " +
524
- "var fun for is in This throw return " +
525
- "break continue object if else while do try when !in !is as?" +
526
-
527
- /*soft keywords*/
528
- "file import where by get set abstract enum open inner override private public internal " +
529
- "protected catch finally out final vararg reified dynamic companion constructor init " +
530
- "sealed field property receiver param sparam lateinit data inline noinline tailrec " +
531
- "external annotation crossinline"
532
- ),
533
- types: words(
534
- /* package java.lang */
535
- "Boolean Byte Character CharSequence Class ClassLoader Cloneable Comparable " +
536
- "Compiler Double Exception Float Integer Long Math Number Object Package Pair Process " +
537
- "Runtime Runnable SecurityManager Short StackTraceElement StrictMath String " +
538
- "StringBuffer System Thread ThreadGroup ThreadLocal Throwable Triple Void"
539
- ),
540
- multiLineStrings: true,
541
- blockKeywords: words("catch class do else finally for if where try while enum"),
542
- defKeywords: words("class val var object package interface fun"),
543
- atoms: words("true false null this"),
544
- modeProps: {closeBrackets: {triples: '"'}}
545
- });
546
-
547
- def(["x-shader/x-vertex", "x-shader/x-fragment"], {
548
- name: "clike",
549
- keywords: words("sampler1D sampler2D sampler3D samplerCube " +
550
- "sampler1DShadow sampler2DShadow " +
551
- "const attribute uniform varying " +
552
- "break continue discard return " +
553
- "for while do if else struct " +
554
- "in out inout"),
555
- types: words("float int bool void " +
556
- "vec2 vec3 vec4 ivec2 ivec3 ivec4 bvec2 bvec3 bvec4 " +
557
- "mat2 mat3 mat4"),
558
- blockKeywords: words("for while do if else struct"),
559
- builtin: words("radians degrees sin cos tan asin acos atan " +
560
- "pow exp log exp2 sqrt inversesqrt " +
561
- "abs sign floor ceil fract mod min max clamp mix step smoothstep " +
562
- "length distance dot cross normalize ftransform faceforward " +
563
- "reflect refract matrixCompMult " +
564
- "lessThan lessThanEqual greaterThan greaterThanEqual " +
565
- "equal notEqual any all not " +
566
- "texture1D texture1DProj texture1DLod texture1DProjLod " +
567
- "texture2D texture2DProj texture2DLod texture2DProjLod " +
568
- "texture3D texture3DProj texture3DLod texture3DProjLod " +
569
- "textureCube textureCubeLod " +
570
- "shadow1D shadow2D shadow1DProj shadow2DProj " +
571
- "shadow1DLod shadow2DLod shadow1DProjLod shadow2DProjLod " +
572
- "dFdx dFdy fwidth " +
573
- "noise1 noise2 noise3 noise4"),
574
- atoms: words("true false " +
575
- "gl_FragColor gl_SecondaryColor gl_Normal gl_Vertex " +
576
- "gl_MultiTexCoord0 gl_MultiTexCoord1 gl_MultiTexCoord2 gl_MultiTexCoord3 " +
577
- "gl_MultiTexCoord4 gl_MultiTexCoord5 gl_MultiTexCoord6 gl_MultiTexCoord7 " +
578
- "gl_FogCoord gl_PointCoord " +
579
- "gl_Position gl_PointSize gl_ClipVertex " +
580
- "gl_FrontColor gl_BackColor gl_FrontSecondaryColor gl_BackSecondaryColor " +
581
- "gl_TexCoord gl_FogFragCoord " +
582
- "gl_FragCoord gl_FrontFacing " +
583
- "gl_FragData gl_FragDepth " +
584
- "gl_ModelViewMatrix gl_ProjectionMatrix gl_ModelViewProjectionMatrix " +
585
- "gl_TextureMatrix gl_NormalMatrix gl_ModelViewMatrixInverse " +
586
- "gl_ProjectionMatrixInverse gl_ModelViewProjectionMatrixInverse " +
587
- "gl_TexureMatrixTranspose gl_ModelViewMatrixInverseTranspose " +
588
- "gl_ProjectionMatrixInverseTranspose " +
589
- "gl_ModelViewProjectionMatrixInverseTranspose " +
590
- "gl_TextureMatrixInverseTranspose " +
591
- "gl_NormalScale gl_DepthRange gl_ClipPlane " +
592
- "gl_Point gl_FrontMaterial gl_BackMaterial gl_LightSource gl_LightModel " +
593
- "gl_FrontLightModelProduct gl_BackLightModelProduct " +
594
- "gl_TextureColor gl_EyePlaneS gl_EyePlaneT gl_EyePlaneR gl_EyePlaneQ " +
595
- "gl_FogParameters " +
596
- "gl_MaxLights gl_MaxClipPlanes gl_MaxTextureUnits gl_MaxTextureCoords " +
597
- "gl_MaxVertexAttribs gl_MaxVertexUniformComponents gl_MaxVaryingFloats " +
598
- "gl_MaxVertexTextureImageUnits gl_MaxTextureImageUnits " +
599
- "gl_MaxFragmentUniformComponents gl_MaxCombineTextureImageUnits " +
600
- "gl_MaxDrawBuffers"),
601
- indentSwitch: false,
602
- hooks: {"#": cppHook},
603
- modeProps: {fold: ["brace", "include"]}
604
- });
605
-
606
- def("text/x-nesc", {
607
- name: "clike",
608
- keywords: words(cKeywords + "as atomic async call command component components configuration event generic " +
609
- "implementation includes interface module new norace nx_struct nx_union post provides " +
610
- "signal task uses abstract extends"),
611
- types: words(cTypes),
612
- blockKeywords: words("case do else for if switch while struct"),
613
- atoms: words("null true false"),
614
- hooks: {"#": cppHook},
615
- modeProps: {fold: ["brace", "include"]}
616
- });
617
-
618
- def("text/x-objectivec", {
619
- name: "clike",
620
- keywords: words(cKeywords + "inline restrict _Bool _Complex _Imaginery BOOL Class bycopy byref id IMP in " +
621
- "inout nil oneway out Protocol SEL self super atomic nonatomic retain copy readwrite readonly"),
622
- types: words(cTypes),
623
- atoms: words("YES NO NULL NILL ON OFF true false"),
624
- hooks: {
625
- "@": function(stream) {
626
- stream.eatWhile(/[\w\$]/);
627
- return "keyword";
628
- },
629
- "#": cppHook
630
- },
631
- modeProps: {fold: "brace"}
632
- });
633
-
634
- def("text/x-squirrel", {
635
- name: "clike",
636
- keywords: words("base break clone continue const default delete enum extends function in class" +
637
- " foreach local resume return this throw typeof yield constructor instanceof static"),
638
- types: words(cTypes),
639
- blockKeywords: words("case catch class else for foreach if switch try while"),
640
- defKeywords: words("function local class"),
641
- typeFirstDefinitions: true,
642
- atoms: words("true false null"),
643
- hooks: {"#": cppHook},
644
- modeProps: {fold: ["brace", "include"]}
645
- });
646
-
647
- });
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
static/codemirror/codemirror.css DELETED
@@ -1,337 +0,0 @@
1
- /* BASICS */
2
-
3
- .CodeMirror {
4
- /* Set height, width, borders, and global font properties here */
5
- font-family: monospace;
6
- height: 200px;
7
- color: black;
8
- }
9
-
10
- /* PADDING */
11
-
12
- .CodeMirror-lines {
13
- padding: 4px 0; /* Vertical padding around content */
14
- }
15
- .CodeMirror pre {
16
- padding: 0 4px; /* Horizontal padding of content */
17
- }
18
-
19
- .CodeMirror-scrollbar-filler, .CodeMirror-gutter-filler {
20
- background-color: white; /* The little square between H and V scrollbars */
21
- }
22
-
23
- /* GUTTER */
24
-
25
- .CodeMirror-gutters {
26
- border-right: 1px solid #ddd;
27
- background-color: #f7f7f7;
28
- white-space: nowrap;
29
- }
30
- .CodeMirror-linenumbers {}
31
- .CodeMirror-linenumber {
32
- padding: 0 3px 0 5px;
33
- min-width: 20px;
34
- text-align: right;
35
- color: #999;
36
- white-space: nowrap;
37
- }
38
-
39
- .CodeMirror-guttermarker { color: black; }
40
- .CodeMirror-guttermarker-subtle { color: #999; }
41
-
42
- /* CURSOR */
43
-
44
- .CodeMirror-cursor {
45
- border-left: 1px solid black;
46
- border-right: none;
47
- width: 0;
48
- }
49
- /* Shown when moving in bi-directional text */
50
- .CodeMirror div.CodeMirror-secondarycursor {
51
- border-left: 1px solid silver;
52
- }
53
- .cm-fat-cursor .CodeMirror-cursor {
54
- width: auto;
55
- border: 0;
56
- background: #7e7;
57
- }
58
- .cm-fat-cursor div.CodeMirror-cursors {
59
- z-index: 1;
60
- }
61
-
62
- .cm-animate-fat-cursor {
63
- width: auto;
64
- border: 0;
65
- -webkit-animation: blink 1.06s steps(1) infinite;
66
- -moz-animation: blink 1.06s steps(1) infinite;
67
- animation: blink 1.06s steps(1) infinite;
68
- background-color: #7e7;
69
- }
70
- @-moz-keyframes blink {
71
- 0% {}
72
- 50% { background-color: transparent; }
73
- 100% {}
74
- }
75
- @-webkit-keyframes blink {
76
- 0% {}
77
- 50% { background-color: transparent; }
78
- 100% {}
79
- }
80
- @keyframes blink {
81
- 0% {}
82
- 50% { background-color: transparent; }
83
- 100% {}
84
- }
85
-
86
- /* Can style cursor different in overwrite (non-insert) mode */
87
- .CodeMirror-overwrite .CodeMirror-cursor {}
88
-
89
- .cm-tab { display: inline-block; text-decoration: inherit; }
90
-
91
- .CodeMirror-ruler {
92
- border-left: 1px solid #ccc;
93
- position: absolute;
94
- }
95
-
96
- /* DEFAULT THEME */
97
-
98
- .cm-s-default .cm-header {color: blue;}
99
- .cm-s-default .cm-quote {color: #090;}
100
- .cm-negative {color: #d44;}
101
- .cm-positive {color: #292;}
102
- .cm-header, .cm-strong {font-weight: bold;}
103
- .cm-em {font-style: italic;}
104
- .cm-link {text-decoration: underline;}
105
- .cm-strikethrough {text-decoration: line-through;}
106
-
107
- .cm-s-default .cm-keyword {color: #708;}
108
- .cm-s-default .cm-atom {color: #219;}
109
- .cm-s-default .cm-number {color: #164;}
110
- .cm-s-default .cm-def {color: #00f;}
111
- .cm-s-default .cm-variable,
112
- .cm-s-default .cm-punctuation,
113
- .cm-s-default .cm-property,
114
- .cm-s-default .cm-operator {}
115
- .cm-s-default .cm-variable-2 {color: #05a;}
116
- .cm-s-default .cm-variable-3 {color: #085;}
117
- .cm-s-default .cm-comment {color: #a50;}
118
- .cm-s-default .cm-string {color: #a11;}
119
- .cm-s-default .cm-string-2 {color: #f50;}
120
- .cm-s-default .cm-meta {color: #555;}
121
- .cm-s-default .cm-qualifier {color: #555;}
122
- .cm-s-default .cm-builtin {color: #30a;}
123
- .cm-s-default .cm-bracket {color: #997;}
124
- .cm-s-default .cm-tag {color: #170;}
125
- .cm-s-default .cm-attribute {color: #00c;}
126
- .cm-s-default .cm-hr {color: #999;}
127
- .cm-s-default .cm-link {color: #00c;}
128
-
129
- .cm-s-default .cm-error {color: #f00;}
130
- .cm-invalidchar {color: #f00;}
131
-
132
- .CodeMirror-composing { border-bottom: 2px solid; }
133
-
134
- /* Default styles for common addons */
135
-
136
- div.CodeMirror span.CodeMirror-matchingbracket {color: #0f0;}
137
- div.CodeMirror span.CodeMirror-nonmatchingbracket {color: #f22;}
138
- .CodeMirror-matchingtag { background: rgba(255, 150, 0, .3); }
139
- .CodeMirror-activeline-background {background: #e8f2ff;}
140
-
141
- /* STOP */
142
-
143
- /* The rest of this file contains styles related to the mechanics of
144
- the editor. You probably shouldn't touch them. */
145
-
146
- .CodeMirror {
147
- position: relative;
148
- overflow: hidden;
149
- background: white;
150
- }
151
-
152
- .CodeMirror-scroll {
153
- overflow: scroll !important; /* Things will break if this is overridden */
154
- /* 30px is the magic margin used to hide the element's real scrollbars */
155
- /* See overflow: hidden in .CodeMirror */
156
- margin-bottom: -30px; margin-right: -30px;
157
- padding-bottom: 30px;
158
- height: 100%;
159
- outline: none; /* Prevent dragging from highlighting the element */
160
- position: relative;
161
- }
162
- .CodeMirror-sizer {
163
- position: relative;
164
- margin-left: 30px !important;
165
- min-height: 120px !important;
166
- border-right: 30px solid transparent;
167
- }
168
-
169
- /* The fake, visible scrollbars. Used to force redraw during scrolling
170
- before actuall scrolling happens, thus preventing shaking and
171
- flickering artifacts. */
172
- .CodeMirror-vscrollbar, .CodeMirror-hscrollbar, .CodeMirror-scrollbar-filler, .CodeMirror-gutter-filler {
173
- position: absolute;
174
- z-index: 6;
175
- display: none;
176
- }
177
- .CodeMirror-vscrollbar {
178
- right: 0; top: 0;
179
- overflow-x: hidden;
180
- overflow-y: scroll;
181
- }
182
- .CodeMirror-hscrollbar {
183
- bottom: 0; left: 0;
184
- overflow-y: hidden;
185
- overflow-x: scroll;
186
- }
187
- .CodeMirror-scrollbar-filler {
188
- right: 0; bottom: 0;
189
- }
190
- .CodeMirror-gutter-filler {
191
- left: 0; bottom: 0;
192
- }
193
-
194
- .CodeMirror-gutters {
195
- position: absolute; left: 0; top: 0;
196
- z-index: 3;
197
- }
198
- .CodeMirror-gutter {
199
- white-space: normal;
200
- height: 100%;
201
- display: inline-block;
202
- margin-bottom: -30px;
203
- width: 29px !important;
204
- /* Hack to make IE7 behave */
205
- *zoom:1;
206
- *display:inline;
207
- }
208
- .CodeMirror-gutter-wrapper {
209
- position: absolute;
210
- z-index: 4;
211
- background: none !important;
212
- border: none !important;
213
- }
214
- .CodeMirror-gutter-background {
215
- position: absolute;
216
- top: 0; bottom: 0;
217
- z-index: 4;
218
- }
219
- .CodeMirror-gutter-elt {
220
- position: absolute;
221
- cursor: default;
222
- z-index: 4;
223
- }
224
- .CodeMirror-gutter-wrapper {
225
- -webkit-user-select: none;
226
- -moz-user-select: none;
227
- user-select: none;
228
- }
229
-
230
- .CodeMirror-lines {
231
- cursor: text;
232
- min-height: 1px; /* prevents collapsing before first draw */
233
- }
234
- .CodeMirror pre {
235
- /* Reset some styles that the rest of the page might have set */
236
- -moz-border-radius: 0; -webkit-border-radius: 0; border-radius: 0;
237
- border-width: 0;
238
- background: transparent;
239
- font-family: inherit;
240
- font-size: inherit;
241
- margin: 0;
242
- white-space: pre;
243
- word-wrap: normal;
244
- line-height: inherit;
245
- color: inherit;
246
- z-index: 2;
247
- position: relative;
248
- overflow: visible;
249
- -webkit-tap-highlight-color: transparent;
250
- }
251
- .CodeMirror-wrap pre {
252
- word-wrap: break-word;
253
- white-space: pre-wrap;
254
- word-break: normal;
255
- }
256
-
257
- .CodeMirror-linebackground {
258
- position: absolute;
259
- left: 0; right: 0; top: 0; bottom: 0;
260
- z-index: 0;
261
- }
262
-
263
- .CodeMirror-linewidget {
264
- position: relative;
265
- z-index: 2;
266
- overflow: auto;
267
- }
268
-
269
- .CodeMirror-widget {}
270
-
271
- .CodeMirror-code {
272
- outline: none;
273
- }
274
-
275
- /* Force content-box sizing for the elements where we expect it */
276
- .CodeMirror-scroll,
277
- .CodeMirror-sizer,
278
- .CodeMirror-gutter,
279
- .CodeMirror-gutters,
280
- .CodeMirror-linenumber {
281
- -moz-box-sizing: content-box;
282
- box-sizing: content-box;
283
- }
284
-
285
- .CodeMirror-measure {
286
- position: absolute;
287
- width: 100%;
288
- height: 0;
289
- overflow: hidden;
290
- visibility: hidden;
291
- }
292
-
293
- .CodeMirror-cursor { position: absolute; }
294
- .CodeMirror-measure pre { position: static; }
295
-
296
- div.CodeMirror-cursors {
297
- visibility: hidden;
298
- position: relative;
299
- z-index: 3;
300
- }
301
- div.CodeMirror-dragcursors {
302
- visibility: visible;
303
- }
304
-
305
- .CodeMirror-focused div.CodeMirror-cursors {
306
- visibility: visible;
307
- }
308
-
309
- .CodeMirror-selected { background: #d9d9d9; }
310
- .CodeMirror-focused .CodeMirror-selected { background: #d7d4f0; }
311
- .CodeMirror-crosshair { cursor: crosshair; }
312
- .CodeMirror-line::selection, .CodeMirror-line > span::selection, .CodeMirror-line > span > span::selection { background: #d7d4f0; }
313
- .CodeMirror-line::-moz-selection, .CodeMirror-line > span::-moz-selection, .CodeMirror-line > span > span::-moz-selection { background: #d7d4f0; }
314
-
315
- .cm-searching {
316
- background: #ffa;
317
- background: rgba(255, 255, 0, .4);
318
- }
319
-
320
- /* IE7 hack to prevent it from returning funny offsetTops on the spans */
321
- .CodeMirror span { *vertical-align: text-bottom; }
322
-
323
- /* Used to force a border model for a node */
324
- .cm-force-border { padding-right: .1px; }
325
-
326
- @media print {
327
- /* Hide the cursor when printing */
328
- .CodeMirror div.CodeMirror-cursors {
329
- visibility: hidden;
330
- }
331
- }
332
-
333
- /* See issue #2901 */
334
- .cm-tab-wrap-hack:after { content: ''; }
335
-
336
- /* Help users use markselection to safely style text background */
337
- span.CodeMirror-selectedtext { background: none; }
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
static/codemirror/codemirror.js DELETED
@@ -1,8840 +0,0 @@
1
- // CodeMirror, copyright (c) by Marijn Haverbeke and others
2
- // Distributed under an MIT license: http://codemirror.net/LICENSE
3
-
4
- // This is CodeMirror (http://codemirror.net), a code editor
5
- // implemented in JavaScript on top of the browser's DOM.
6
- //
7
- // You can find some technical background for some of the code below
8
- // at http://marijnhaverbeke.nl/blog/#cm-internals .
9
-
10
- (function(mod) {
11
- if (typeof exports == "object" && typeof module == "object") // CommonJS
12
- module.exports = mod();
13
- else if (typeof define == "function" && define.amd) // AMD
14
- return define([], mod);
15
- else // Plain browser env
16
- this.CodeMirror = mod();
17
- })(function() {
18
- "use strict";
19
-
20
- // BROWSER SNIFFING
21
-
22
- // Kludges for bugs and behavior differences that can't be feature
23
- // detected are enabled based on userAgent etc sniffing.
24
-
25
- var gecko = /gecko\/\d/i.test(navigator.userAgent);
26
- var ie_upto10 = /MSIE \d/.test(navigator.userAgent);
27
- var ie_11up = /Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(navigator.userAgent);
28
- var ie = ie_upto10 || ie_11up;
29
- var ie_version = ie && (ie_upto10 ? document.documentMode || 6 : ie_11up[1]);
30
- var webkit = /WebKit\//.test(navigator.userAgent);
31
- var qtwebkit = webkit && /Qt\/\d+\.\d+/.test(navigator.userAgent);
32
- var chrome = /Chrome\//.test(navigator.userAgent);
33
- var presto = /Opera\//.test(navigator.userAgent);
34
- var safari = /Apple Computer/.test(navigator.vendor);
35
- var mac_geMountainLion = /Mac OS X 1\d\D([8-9]|\d\d)\D/.test(navigator.userAgent);
36
- var phantom = /PhantomJS/.test(navigator.userAgent);
37
-
38
- var ios = /AppleWebKit/.test(navigator.userAgent) && /Mobile\/\w+/.test(navigator.userAgent);
39
- // This is woefully incomplete. Suggestions for alternative methods welcome.
40
- var mobile = ios || /Android|webOS|BlackBerry|Opera Mini|Opera Mobi|IEMobile/i.test(navigator.userAgent);
41
- var mac = ios || /Mac/.test(navigator.platform);
42
- var windows = /win/i.test(navigator.platform);
43
-
44
- var presto_version = presto && navigator.userAgent.match(/Version\/(\d*\.\d*)/);
45
- if (presto_version) presto_version = Number(presto_version[1]);
46
- if (presto_version && presto_version >= 15) { presto = false; webkit = true; }
47
- // Some browsers use the wrong event properties to signal cmd/ctrl on OS X
48
- var flipCtrlCmd = mac && (qtwebkit || presto && (presto_version == null || presto_version < 12.11));
49
- var captureRightClick = gecko || (ie && ie_version >= 9);
50
-
51
- // Optimize some code when these features are not used.
52
- var sawReadOnlySpans = false, sawCollapsedSpans = false;
53
-
54
- // EDITOR CONSTRUCTOR
55
-
56
- // A CodeMirror instance represents an editor. This is the object
57
- // that user code is usually dealing with.
58
-
59
- function CodeMirror(place, options) {
60
- if (!(this instanceof CodeMirror)) return new CodeMirror(place, options);
61
-
62
- this.options = options = options ? copyObj(options) : {};
63
- // Determine effective options based on given values and defaults.
64
- copyObj(defaults, options, false);
65
- setGuttersForLineNumbers(options);
66
-
67
- var doc = options.value;
68
- if (typeof doc == "string") doc = new Doc(doc, options.mode, null, options.lineSeparator);
69
- this.doc = doc;
70
-
71
- var input = new CodeMirror.inputStyles[options.inputStyle](this);
72
- var display = this.display = new Display(place, doc, input);
73
- display.wrapper.CodeMirror = this;
74
- updateGutters(this);
75
- themeChanged(this);
76
- if (options.lineWrapping)
77
- this.display.wrapper.className += " CodeMirror-wrap";
78
- if (options.autofocus && !mobile) display.input.focus();
79
- initScrollbars(this);
80
-
81
- this.state = {
82
- keyMaps: [], // stores maps added by addKeyMap
83
- overlays: [], // highlighting overlays, as added by addOverlay
84
- modeGen: 0, // bumped when mode/overlay changes, used to invalidate highlighting info
85
- overwrite: false,
86
- delayingBlurEvent: false,
87
- focused: false,
88
- suppressEdits: false, // used to disable editing during key handlers when in readOnly mode
89
- pasteIncoming: false, cutIncoming: false, // help recognize paste/cut edits in input.poll
90
- selectingText: false,
91
- draggingText: false,
92
- highlight: new Delayed(), // stores highlight worker timeout
93
- keySeq: null, // Unfinished key sequence
94
- specialChars: null
95
- };
96
-
97
- var cm = this;
98
-
99
- // Override magic textarea content restore that IE sometimes does
100
- // on our hidden textarea on reload
101
- if (ie && ie_version < 11) setTimeout(function() { cm.display.input.reset(true); }, 20);
102
-
103
- registerEventHandlers(this);
104
- ensureGlobalHandlers();
105
-
106
- startOperation(this);
107
- this.curOp.forceUpdate = true;
108
- attachDoc(this, doc);
109
-
110
- if ((options.autofocus && !mobile) || cm.hasFocus())
111
- setTimeout(bind(onFocus, this), 20);
112
- else
113
- onBlur(this);
114
-
115
- for (var opt in optionHandlers) if (optionHandlers.hasOwnProperty(opt))
116
- optionHandlers[opt](this, options[opt], Init);
117
- maybeUpdateLineNumberWidth(this);
118
- if (options.finishInit) options.finishInit(this);
119
- for (var i = 0; i < initHooks.length; ++i) initHooks[i](this);
120
- endOperation(this);
121
- // Suppress optimizelegibility in Webkit, since it breaks text
122
- // measuring on line wrapping boundaries.
123
- if (webkit && options.lineWrapping &&
124
- getComputedStyle(display.lineDiv).textRendering == "optimizelegibility")
125
- display.lineDiv.style.textRendering = "auto";
126
- }
127
-
128
- // DISPLAY CONSTRUCTOR
129
-
130
- // The display handles the DOM integration, both for input reading
131
- // and content drawing. It holds references to DOM nodes and
132
- // display-related state.
133
-
134
- function Display(place, doc, input) {
135
- var d = this;
136
- this.input = input;
137
-
138
- // Covers bottom-right square when both scrollbars are present.
139
- d.scrollbarFiller = elt("div", null, "CodeMirror-scrollbar-filler");
140
- d.scrollbarFiller.setAttribute("cm-not-content", "true");
141
- // Covers bottom of gutter when coverGutterNextToScrollbar is on
142
- // and h scrollbar is present.
143
- d.gutterFiller = elt("div", null, "CodeMirror-gutter-filler");
144
- d.gutterFiller.setAttribute("cm-not-content", "true");
145
- // Will contain the actual code, positioned to cover the viewport.
146
- d.lineDiv = elt("div", null, "CodeMirror-code");
147
- // Elements are added to these to represent selection and cursors.
148
- d.selectionDiv = elt("div", null, null, "position: relative; z-index: 1");
149
- d.cursorDiv = elt("div", null, "CodeMirror-cursors");
150
- // A visibility: hidden element used to find the size of things.
151
- d.measure = elt("div", null, "CodeMirror-measure");
152
- // When lines outside of the viewport are measured, they are drawn in this.
153
- d.lineMeasure = elt("div", null, "CodeMirror-measure");
154
- // Wraps everything that needs to exist inside the vertically-padded coordinate system
155
- d.lineSpace = elt("div", [d.measure, d.lineMeasure, d.selectionDiv, d.cursorDiv, d.lineDiv],
156
- null, "position: relative; outline: none");
157
- // Moved around its parent to cover visible view.
158
- d.mover = elt("div", [elt("div", [d.lineSpace], "CodeMirror-lines")], null, "position: relative");
159
- // Set to the height of the document, allowing scrolling.
160
- d.sizer = elt("div", [d.mover], "CodeMirror-sizer");
161
- d.sizerWidth = null;
162
- // Behavior of elts with overflow: auto and padding is
163
- // inconsistent across browsers. This is used to ensure the
164
- // scrollable area is big enough.
165
- d.heightForcer = elt("div", null, null, "position: absolute; height: " + scrollerGap + "px; width: 1px;");
166
- // Will contain the gutters, if any.
167
- d.gutters = elt("div", null, "CodeMirror-gutters");
168
- d.lineGutter = null;
169
- // Actual scrollable element.
170
- d.scroller = elt("div", [d.sizer, d.heightForcer, d.gutters], "CodeMirror-scroll");
171
- d.scroller.setAttribute("tabIndex", "-1");
172
- // The element in which the editor lives.
173
- d.wrapper = elt("div", [d.scrollbarFiller, d.gutterFiller, d.scroller], "CodeMirror");
174
-
175
- // Work around IE7 z-index bug (not perfect, hence IE7 not really being supported)
176
- if (ie && ie_version < 8) { d.gutters.style.zIndex = -1; d.scroller.style.paddingRight = 0; }
177
- if (!webkit && !(gecko && mobile)) d.scroller.draggable = true;
178
-
179
- if (place) {
180
- if (place.appendChild) place.appendChild(d.wrapper);
181
- else place(d.wrapper);
182
- }
183
-
184
- // Current rendered range (may be bigger than the view window).
185
- d.viewFrom = d.viewTo = doc.first;
186
- d.reportedViewFrom = d.reportedViewTo = doc.first;
187
- // Information about the rendered lines.
188
- d.view = [];
189
- d.renderedView = null;
190
- // Holds info about a single rendered line when it was rendered
191
- // for measurement, while not in view.
192
- d.externalMeasured = null;
193
- // Empty space (in pixels) above the view
194
- d.viewOffset = 0;
195
- d.lastWrapHeight = d.lastWrapWidth = 0;
196
- d.updateLineNumbers = null;
197
-
198
- d.nativeBarWidth = d.barHeight = d.barWidth = 0;
199
- d.scrollbarsClipped = false;
200
-
201
- // Used to only resize the line number gutter when necessary (when
202
- // the amount of lines crosses a boundary that makes its width change)
203
- d.lineNumWidth = d.lineNumInnerWidth = d.lineNumChars = null;
204
- // Set to true when a non-horizontal-scrolling line widget is
205
- // added. As an optimization, line widget aligning is skipped when
206
- // this is false.
207
- d.alignWidgets = false;
208
-
209
- d.cachedCharWidth = d.cachedTextHeight = d.cachedPaddingH = null;
210
-
211
- // Tracks the maximum line length so that the horizontal scrollbar
212
- // can be kept static when scrolling.
213
- d.maxLine = null;
214
- d.maxLineLength = 0;
215
- d.maxLineChanged = false;
216
-
217
- // Used for measuring wheel scrolling granularity
218
- d.wheelDX = d.wheelDY = d.wheelStartX = d.wheelStartY = null;
219
-
220
- // True when shift is held down.
221
- d.shift = false;
222
-
223
- // Used to track whether anything happened since the context menu
224
- // was opened.
225
- d.selForContextMenu = null;
226
-
227
- d.activeTouch = null;
228
-
229
- input.init(d);
230
- }
231
-
232
- // STATE UPDATES
233
-
234
- // Used to get the editor into a consistent state again when options change.
235
-
236
- function loadMode(cm) {
237
- cm.doc.mode = CodeMirror.getMode(cm.options, cm.doc.modeOption);
238
- resetModeState(cm);
239
- }
240
-
241
- function resetModeState(cm) {
242
- cm.doc.iter(function(line) {
243
- if (line.stateAfter) line.stateAfter = null;
244
- if (line.styles) line.styles = null;
245
- });
246
- cm.doc.frontier = cm.doc.first;
247
- startWorker(cm, 100);
248
- cm.state.modeGen++;
249
- if (cm.curOp) regChange(cm);
250
- }
251
-
252
- function wrappingChanged(cm) {
253
- if (cm.options.lineWrapping) {
254
- addClass(cm.display.wrapper, "CodeMirror-wrap");
255
- cm.display.sizer.style.minWidth = "";
256
- cm.display.sizerWidth = null;
257
- } else {
258
- rmClass(cm.display.wrapper, "CodeMirror-wrap");
259
- findMaxLine(cm);
260
- }
261
- estimateLineHeights(cm);
262
- regChange(cm);
263
- clearCaches(cm);
264
- setTimeout(function(){updateScrollbars(cm);}, 100);
265
- }
266
-
267
- // Returns a function that estimates the height of a line, to use as
268
- // first approximation until the line becomes visible (and is thus
269
- // properly measurable).
270
- function estimateHeight(cm) {
271
- var th = textHeight(cm.display), wrapping = cm.options.lineWrapping;
272
- var perLine = wrapping && Math.max(5, cm.display.scroller.clientWidth / charWidth(cm.display) - 3);
273
- return function(line) {
274
- if (lineIsHidden(cm.doc, line)) return 0;
275
-
276
- var widgetsHeight = 0;
277
- if (line.widgets) for (var i = 0; i < line.widgets.length; i++) {
278
- if (line.widgets[i].height) widgetsHeight += line.widgets[i].height;
279
- }
280
-
281
- if (wrapping)
282
- return widgetsHeight + (Math.ceil(line.text.length / perLine) || 1) * th;
283
- else
284
- return widgetsHeight + th;
285
- };
286
- }
287
-
288
- function estimateLineHeights(cm) {
289
- var doc = cm.doc, est = estimateHeight(cm);
290
- doc.iter(function(line) {
291
- var estHeight = est(line);
292
- if (estHeight != line.height) updateLineHeight(line, estHeight);
293
- });
294
- }
295
-
296
- function themeChanged(cm) {
297
- cm.display.wrapper.className = cm.display.wrapper.className.replace(/\s*cm-s-\S+/g, "") +
298
- cm.options.theme.replace(/(^|\s)\s*/g, " cm-s-");
299
- clearCaches(cm);
300
- }
301
-
302
- function guttersChanged(cm) {
303
- updateGutters(cm);
304
- regChange(cm);
305
- setTimeout(function(){alignHorizontally(cm);}, 20);
306
- }
307
-
308
- // Rebuild the gutter elements, ensure the margin to the left of the
309
- // code matches their width.
310
- function updateGutters(cm) {
311
- var gutters = cm.display.gutters, specs = cm.options.gutters;
312
- removeChildren(gutters);
313
- for (var i = 0; i < specs.length; ++i) {
314
- var gutterClass = specs[i];
315
- var gElt = gutters.appendChild(elt("div", null, "CodeMirror-gutter " + gutterClass));
316
- if (gutterClass == "CodeMirror-linenumbers") {
317
- cm.display.lineGutter = gElt;
318
- gElt.style.width = (cm.display.lineNumWidth || 1) + "px";
319
- }
320
- }
321
- gutters.style.display = i ? "" : "none";
322
- updateGutterSpace(cm);
323
- }
324
-
325
- function updateGutterSpace(cm) {
326
- var width = cm.display.gutters.offsetWidth;
327
- cm.display.sizer.style.marginLeft = width + "px";
328
- }
329
-
330
- // Compute the character length of a line, taking into account
331
- // collapsed ranges (see markText) that might hide parts, and join
332
- // other lines onto it.
333
- function lineLength(line) {
334
- if (line.height == 0) return 0;
335
- var len = line.text.length, merged, cur = line;
336
- while (merged = collapsedSpanAtStart(cur)) {
337
- var found = merged.find(0, true);
338
- cur = found.from.line;
339
- len += found.from.ch - found.to.ch;
340
- }
341
- cur = line;
342
- while (merged = collapsedSpanAtEnd(cur)) {
343
- var found = merged.find(0, true);
344
- len -= cur.text.length - found.from.ch;
345
- cur = found.to.line;
346
- len += cur.text.length - found.to.ch;
347
- }
348
- return len;
349
- }
350
-
351
- // Find the longest line in the document.
352
- function findMaxLine(cm) {
353
- var d = cm.display, doc = cm.doc;
354
- d.maxLine = getLine(doc, doc.first);
355
- d.maxLineLength = lineLength(d.maxLine);
356
- d.maxLineChanged = true;
357
- doc.iter(function(line) {
358
- var len = lineLength(line);
359
- if (len > d.maxLineLength) {
360
- d.maxLineLength = len;
361
- d.maxLine = line;
362
- }
363
- });
364
- }
365
-
366
- // Make sure the gutters options contains the element
367
- // "CodeMirror-linenumbers" when the lineNumbers option is true.
368
- function setGuttersForLineNumbers(options) {
369
- var found = indexOf(options.gutters, "CodeMirror-linenumbers");
370
- if (found == -1 && options.lineNumbers) {
371
- options.gutters = options.gutters.concat(["CodeMirror-linenumbers"]);
372
- } else if (found > -1 && !options.lineNumbers) {
373
- options.gutters = options.gutters.slice(0);
374
- options.gutters.splice(found, 1);
375
- }
376
- }
377
-
378
- // SCROLLBARS
379
-
380
- // Prepare DOM reads needed to update the scrollbars. Done in one
381
- // shot to minimize update/measure roundtrips.
382
- function measureForScrollbars(cm) {
383
- var d = cm.display, gutterW = d.gutters.offsetWidth;
384
- var docH = Math.round(cm.doc.height + paddingVert(cm.display));
385
- return {
386
- clientHeight: d.scroller.clientHeight,
387
- viewHeight: d.wrapper.clientHeight,
388
- scrollWidth: d.scroller.scrollWidth, clientWidth: d.scroller.clientWidth,
389
- viewWidth: d.wrapper.clientWidth,
390
- barLeft: cm.options.fixedGutter ? gutterW : 0,
391
- docHeight: docH,
392
- scrollHeight: docH + scrollGap(cm) + d.barHeight,
393
- nativeBarWidth: d.nativeBarWidth,
394
- gutterWidth: gutterW
395
- };
396
- }
397
-
398
- function NativeScrollbars(place, scroll, cm) {
399
- this.cm = cm;
400
- var vert = this.vert = elt("div", [elt("div", null, null, "min-width: 1px")], "CodeMirror-vscrollbar");
401
- var horiz = this.horiz = elt("div", [elt("div", null, null, "height: 100%; min-height: 1px")], "CodeMirror-hscrollbar");
402
- place(vert); place(horiz);
403
-
404
- on(vert, "scroll", function() {
405
- if (vert.clientHeight) scroll(vert.scrollTop, "vertical");
406
- });
407
- on(horiz, "scroll", function() {
408
- if (horiz.clientWidth) scroll(horiz.scrollLeft, "horizontal");
409
- });
410
-
411
- this.checkedOverlay = false;
412
- // Need to set a minimum width to see the scrollbar on IE7 (but must not set it on IE8).
413
- if (ie && ie_version < 8) this.horiz.style.minHeight = this.vert.style.minWidth = "18px";
414
- }
415
-
416
- NativeScrollbars.prototype = copyObj({
417
- update: function(measure) {
418
- var needsH = measure.scrollWidth > measure.clientWidth + 1;
419
- var needsV = measure.scrollHeight > measure.clientHeight + 1;
420
- var sWidth = measure.nativeBarWidth;
421
-
422
- if (needsV) {
423
- this.vert.style.display = "block";
424
- this.vert.style.bottom = needsH ? sWidth + "px" : "0";
425
- var totalHeight = measure.viewHeight - (needsH ? sWidth : 0);
426
- // A bug in IE8 can cause this value to be negative, so guard it.
427
- this.vert.firstChild.style.height =
428
- Math.max(0, measure.scrollHeight - measure.clientHeight + totalHeight) + "px";
429
- } else {
430
- this.vert.style.display = "";
431
- this.vert.firstChild.style.height = "0";
432
- }
433
-
434
- if (needsH) {
435
- this.horiz.style.display = "block";
436
- this.horiz.style.right = needsV ? sWidth + "px" : "0";
437
- this.horiz.style.left = measure.barLeft + "px";
438
- var totalWidth = measure.viewWidth - measure.barLeft - (needsV ? sWidth : 0);
439
- this.horiz.firstChild.style.width =
440
- (measure.scrollWidth - measure.clientWidth + totalWidth) + "px";
441
- } else {
442
- this.horiz.style.display = "";
443
- this.horiz.firstChild.style.width = "0";
444
- }
445
-
446
- if (!this.checkedOverlay && measure.clientHeight > 0) {
447
- if (sWidth == 0) this.overlayHack();
448
- this.checkedOverlay = true;
449
- }
450
-
451
- return {right: needsV ? sWidth : 0, bottom: needsH ? sWidth : 0};
452
- },
453
- setScrollLeft: function(pos) {
454
- if (this.horiz.scrollLeft != pos) this.horiz.scrollLeft = pos;
455
- },
456
- setScrollTop: function(pos) {
457
- if (this.vert.scrollTop != pos) this.vert.scrollTop = pos;
458
- },
459
- overlayHack: function() {
460
- var w = mac && !mac_geMountainLion ? "12px" : "18px";
461
- this.horiz.style.minHeight = this.vert.style.minWidth = w;
462
- var self = this;
463
- var barMouseDown = function(e) {
464
- if (e_target(e) != self.vert && e_target(e) != self.horiz)
465
- operation(self.cm, onMouseDown)(e);
466
- };
467
- on(this.vert, "mousedown", barMouseDown);
468
- on(this.horiz, "mousedown", barMouseDown);
469
- },
470
- clear: function() {
471
- var parent = this.horiz.parentNode;
472
- parent.removeChild(this.horiz);
473
- parent.removeChild(this.vert);
474
- }
475
- }, NativeScrollbars.prototype);
476
-
477
- function NullScrollbars() {}
478
-
479
- NullScrollbars.prototype = copyObj({
480
- update: function() { return {bottom: 0, right: 0}; },
481
- setScrollLeft: function() {},
482
- setScrollTop: function() {},
483
- clear: function() {}
484
- }, NullScrollbars.prototype);
485
-
486
- CodeMirror.scrollbarModel = {"native": NativeScrollbars, "null": NullScrollbars};
487
-
488
- function initScrollbars(cm) {
489
- if (cm.display.scrollbars) {
490
- cm.display.scrollbars.clear();
491
- if (cm.display.scrollbars.addClass)
492
- rmClass(cm.display.wrapper, cm.display.scrollbars.addClass);
493
- }
494
-
495
- cm.display.scrollbars = new CodeMirror.scrollbarModel[cm.options.scrollbarStyle](function(node) {
496
- cm.display.wrapper.insertBefore(node, cm.display.scrollbarFiller);
497
- // Prevent clicks in the scrollbars from killing focus
498
- on(node, "mousedown", function() {
499
- if (cm.state.focused) setTimeout(function() { cm.display.input.focus(); }, 0);
500
- });
501
- node.setAttribute("cm-not-content", "true");
502
- }, function(pos, axis) {
503
- if (axis == "horizontal") setScrollLeft(cm, pos);
504
- else setScrollTop(cm, pos);
505
- }, cm);
506
- if (cm.display.scrollbars.addClass)
507
- addClass(cm.display.wrapper, cm.display.scrollbars.addClass);
508
- }
509
-
510
- function updateScrollbars(cm, measure) {
511
- if (!measure) measure = measureForScrollbars(cm);
512
- var startWidth = cm.display.barWidth, startHeight = cm.display.barHeight;
513
- updateScrollbarsInner(cm, measure);
514
- for (var i = 0; i < 4 && startWidth != cm.display.barWidth || startHeight != cm.display.barHeight; i++) {
515
- if (startWidth != cm.display.barWidth && cm.options.lineWrapping)
516
- updateHeightsInViewport(cm);
517
- updateScrollbarsInner(cm, measureForScrollbars(cm));
518
- startWidth = cm.display.barWidth; startHeight = cm.display.barHeight;
519
- }
520
- }
521
-
522
- // Re-synchronize the fake scrollbars with the actual size of the
523
- // content.
524
- function updateScrollbarsInner(cm, measure) {
525
- var d = cm.display;
526
- var sizes = d.scrollbars.update(measure);
527
-
528
- d.sizer.style.paddingRight = (d.barWidth = sizes.right) + "px";
529
- d.sizer.style.paddingBottom = (d.barHeight = sizes.bottom) + "px";
530
-
531
- if (sizes.right && sizes.bottom) {
532
- d.scrollbarFiller.style.display = "block";
533
- d.scrollbarFiller.style.height = sizes.bottom + "px";
534
- d.scrollbarFiller.style.width = sizes.right + "px";
535
- } else d.scrollbarFiller.style.display = "";
536
- if (sizes.bottom && cm.options.coverGutterNextToScrollbar && cm.options.fixedGutter) {
537
- d.gutterFiller.style.display = "block";
538
- d.gutterFiller.style.height = sizes.bottom + "px";
539
- d.gutterFiller.style.width = measure.gutterWidth + "px";
540
- } else d.gutterFiller.style.display = "";
541
- }
542
-
543
- // Compute the lines that are visible in a given viewport (defaults
544
- // the the current scroll position). viewport may contain top,
545
- // height, and ensure (see op.scrollToPos) properties.
546
- function visibleLines(display, doc, viewport) {
547
- var top = viewport && viewport.top != null ? Math.max(0, viewport.top) : display.scroller.scrollTop;
548
- top = Math.floor(top - paddingTop(display));
549
- var bottom = viewport && viewport.bottom != null ? viewport.bottom : top + display.wrapper.clientHeight;
550
-
551
- var from = lineAtHeight(doc, top), to = lineAtHeight(doc, bottom);
552
- // Ensure is a {from: {line, ch}, to: {line, ch}} object, and
553
- // forces those lines into the viewport (if possible).
554
- if (viewport && viewport.ensure) {
555
- var ensureFrom = viewport.ensure.from.line, ensureTo = viewport.ensure.to.line;
556
- if (ensureFrom < from) {
557
- from = ensureFrom;
558
- to = lineAtHeight(doc, heightAtLine(getLine(doc, ensureFrom)) + display.wrapper.clientHeight);
559
- } else if (Math.min(ensureTo, doc.lastLine()) >= to) {
560
- from = lineAtHeight(doc, heightAtLine(getLine(doc, ensureTo)) - display.wrapper.clientHeight);
561
- to = ensureTo;
562
- }
563
- }
564
- return {from: from, to: Math.max(to, from + 1)};
565
- }
566
-
567
- // LINE NUMBERS
568
-
569
- // Re-align line numbers and gutter marks to compensate for
570
- // horizontal scrolling.
571
- function alignHorizontally(cm) {
572
- var display = cm.display, view = display.view;
573
- if (!display.alignWidgets && (!display.gutters.firstChild || !cm.options.fixedGutter)) return;
574
- var comp = compensateForHScroll(display) - display.scroller.scrollLeft + cm.doc.scrollLeft;
575
- var gutterW = display.gutters.offsetWidth, left = comp + "px";
576
- for (var i = 0; i < view.length; i++) if (!view[i].hidden) {
577
- if (cm.options.fixedGutter && view[i].gutter)
578
- view[i].gutter.style.left = left;
579
- var align = view[i].alignable;
580
- if (align) for (var j = 0; j < align.length; j++)
581
- align[j].style.left = left;
582
- }
583
- if (cm.options.fixedGutter)
584
- display.gutters.style.left = (comp + gutterW) + "px";
585
- }
586
-
587
- // Used to ensure that the line number gutter is still the right
588
- // size for the current document size. Returns true when an update
589
- // is needed.
590
- function maybeUpdateLineNumberWidth(cm) {
591
- if (!cm.options.lineNumbers) return false;
592
- var doc = cm.doc, last = lineNumberFor(cm.options, doc.first + doc.size - 1), display = cm.display;
593
- if (last.length != display.lineNumChars) {
594
- var test = display.measure.appendChild(elt("div", [elt("div", last)],
595
- "CodeMirror-linenumber CodeMirror-gutter-elt"));
596
- var innerW = test.firstChild.offsetWidth, padding = test.offsetWidth - innerW;
597
- display.lineGutter.style.width = "";
598
- display.lineNumInnerWidth = Math.max(innerW, display.lineGutter.offsetWidth - padding) + 1;
599
- display.lineNumWidth = display.lineNumInnerWidth + padding;
600
- display.lineNumChars = display.lineNumInnerWidth ? last.length : -1;
601
- display.lineGutter.style.width = display.lineNumWidth + "px";
602
- updateGutterSpace(cm);
603
- return true;
604
- }
605
- return false;
606
- }
607
-
608
- function lineNumberFor(options, i) {
609
- return String(options.lineNumberFormatter(i + options.firstLineNumber));
610
- }
611
-
612
- // Computes display.scroller.scrollLeft + display.gutters.offsetWidth,
613
- // but using getBoundingClientRect to get a sub-pixel-accurate
614
- // result.
615
- function compensateForHScroll(display) {
616
- return display.scroller.getBoundingClientRect().left - display.sizer.getBoundingClientRect().left;
617
- }
618
-
619
- // DISPLAY DRAWING
620
-
621
- function DisplayUpdate(cm, viewport, force) {
622
- var display = cm.display;
623
-
624
- this.viewport = viewport;
625
- // Store some values that we'll need later (but don't want to force a relayout for)
626
- this.visible = visibleLines(display, cm.doc, viewport);
627
- this.editorIsHidden = !display.wrapper.offsetWidth;
628
- this.wrapperHeight = display.wrapper.clientHeight;
629
- this.wrapperWidth = display.wrapper.clientWidth;
630
- this.oldDisplayWidth = displayWidth(cm);
631
- this.force = force;
632
- this.dims = getDimensions(cm);
633
- this.events = [];
634
- }
635
-
636
- DisplayUpdate.prototype.signal = function(emitter, type) {
637
- if (hasHandler(emitter, type))
638
- this.events.push(arguments);
639
- };
640
- DisplayUpdate.prototype.finish = function() {
641
- for (var i = 0; i < this.events.length; i++)
642
- signal.apply(null, this.events[i]);
643
- };
644
-
645
- function maybeClipScrollbars(cm) {
646
- var display = cm.display;
647
- if (!display.scrollbarsClipped && display.scroller.offsetWidth) {
648
- display.nativeBarWidth = display.scroller.offsetWidth - display.scroller.clientWidth;
649
- display.heightForcer.style.height = scrollGap(cm) + "px";
650
- display.sizer.style.marginBottom = -display.nativeBarWidth + "px";
651
- display.sizer.style.borderRightWidth = scrollGap(cm) + "px";
652
- display.scrollbarsClipped = true;
653
- }
654
- }
655
-
656
- // Does the actual updating of the line display. Bails out
657
- // (returning false) when there is nothing to be done and forced is
658
- // false.
659
- function updateDisplayIfNeeded(cm, update) {
660
- var display = cm.display, doc = cm.doc;
661
-
662
- if (update.editorIsHidden) {
663
- resetView(cm);
664
- return false;
665
- }
666
-
667
- // Bail out if the visible area is already rendered and nothing changed.
668
- if (!update.force &&
669
- update.visible.from >= display.viewFrom && update.visible.to <= display.viewTo &&
670
- (display.updateLineNumbers == null || display.updateLineNumbers >= display.viewTo) &&
671
- display.renderedView == display.view && countDirtyView(cm) == 0)
672
- return false;
673
-
674
- if (maybeUpdateLineNumberWidth(cm)) {
675
- resetView(cm);
676
- update.dims = getDimensions(cm);
677
- }
678
-
679
- // Compute a suitable new viewport (from & to)
680
- var end = doc.first + doc.size;
681
- var from = Math.max(update.visible.from - cm.options.viewportMargin, doc.first);
682
- var to = Math.min(end, update.visible.to + cm.options.viewportMargin);
683
- if (display.viewFrom < from && from - display.viewFrom < 20) from = Math.max(doc.first, display.viewFrom);
684
- if (display.viewTo > to && display.viewTo - to < 20) to = Math.min(end, display.viewTo);
685
- if (sawCollapsedSpans) {
686
- from = visualLineNo(cm.doc, from);
687
- to = visualLineEndNo(cm.doc, to);
688
- }
689
-
690
- var different = from != display.viewFrom || to != display.viewTo ||
691
- display.lastWrapHeight != update.wrapperHeight || display.lastWrapWidth != update.wrapperWidth;
692
- adjustView(cm, from, to);
693
-
694
- display.viewOffset = heightAtLine(getLine(cm.doc, display.viewFrom));
695
- // Position the mover div to align with the current scroll position
696
- cm.display.mover.style.top = display.viewOffset + "px";
697
-
698
- var toUpdate = countDirtyView(cm);
699
- if (!different && toUpdate == 0 && !update.force && display.renderedView == display.view &&
700
- (display.updateLineNumbers == null || display.updateLineNumbers >= display.viewTo))
701
- return false;
702
-
703
- // For big changes, we hide the enclosing element during the
704
- // update, since that speeds up the operations on most browsers.
705
- var focused = activeElt();
706
- if (toUpdate > 4) display.lineDiv.style.display = "none";
707
- patchDisplay(cm, display.updateLineNumbers, update.dims);
708
- if (toUpdate > 4) display.lineDiv.style.display = "";
709
- display.renderedView = display.view;
710
- // There might have been a widget with a focused element that got
711
- // hidden or updated, if so re-focus it.
712
- if (focused && activeElt() != focused && focused.offsetHeight) focused.focus();
713
-
714
- // Prevent selection and cursors from interfering with the scroll
715
- // width and height.
716
- removeChildren(display.cursorDiv);
717
- removeChildren(display.selectionDiv);
718
- display.gutters.style.height = display.sizer.style.minHeight = 0;
719
-
720
- if (different) {
721
- display.lastWrapHeight = update.wrapperHeight;
722
- display.lastWrapWidth = update.wrapperWidth;
723
- startWorker(cm, 400);
724
- }
725
-
726
- display.updateLineNumbers = null;
727
-
728
- return true;
729
- }
730
-
731
- function postUpdateDisplay(cm, update) {
732
- var viewport = update.viewport;
733
- for (var first = true;; first = false) {
734
- if (!first || !cm.options.lineWrapping || update.oldDisplayWidth == displayWidth(cm)) {
735
- // Clip forced viewport to actual scrollable area.
736
- if (viewport && viewport.top != null)
737
- viewport = {top: Math.min(cm.doc.height + paddingVert(cm.display) - displayHeight(cm), viewport.top)};
738
- // Updated line heights might result in the drawn area not
739
- // actually covering the viewport. Keep looping until it does.
740
- update.visible = visibleLines(cm.display, cm.doc, viewport);
741
- if (update.visible.from >= cm.display.viewFrom && update.visible.to <= cm.display.viewTo)
742
- break;
743
- }
744
- if (!updateDisplayIfNeeded(cm, update)) break;
745
- updateHeightsInViewport(cm);
746
- var barMeasure = measureForScrollbars(cm);
747
- updateSelection(cm);
748
- setDocumentHeight(cm, barMeasure);
749
- updateScrollbars(cm, barMeasure);
750
- }
751
-
752
- update.signal(cm, "update", cm);
753
- if (cm.display.viewFrom != cm.display.reportedViewFrom || cm.display.viewTo != cm.display.reportedViewTo) {
754
- update.signal(cm, "viewportChange", cm, cm.display.viewFrom, cm.display.viewTo);
755
- cm.display.reportedViewFrom = cm.display.viewFrom; cm.display.reportedViewTo = cm.display.viewTo;
756
- }
757
- }
758
-
759
- function updateDisplaySimple(cm, viewport) {
760
- var update = new DisplayUpdate(cm, viewport);
761
- if (updateDisplayIfNeeded(cm, update)) {
762
- updateHeightsInViewport(cm);
763
- postUpdateDisplay(cm, update);
764
- var barMeasure = measureForScrollbars(cm);
765
- updateSelection(cm);
766
- setDocumentHeight(cm, barMeasure);
767
- updateScrollbars(cm, barMeasure);
768
- update.finish();
769
- }
770
- }
771
-
772
- function setDocumentHeight(cm, measure) {
773
- cm.display.sizer.style.minHeight = measure.docHeight + "px";
774
- var total = measure.docHeight + cm.display.barHeight;
775
- cm.display.heightForcer.style.top = total + "px";
776
- cm.display.gutters.style.height = Math.max(total + scrollGap(cm), measure.clientHeight) + "px";
777
- }
778
-
779
- // Read the actual heights of the rendered lines, and update their
780
- // stored heights to match.
781
- function updateHeightsInViewport(cm) {
782
- var display = cm.display;
783
- var prevBottom = display.lineDiv.offsetTop;
784
- for (var i = 0; i < display.view.length; i++) {
785
- var cur = display.view[i], height;
786
- if (cur.hidden) continue;
787
- if (ie && ie_version < 8) {
788
- var bot = cur.node.offsetTop + cur.node.offsetHeight;
789
- height = bot - prevBottom;
790
- prevBottom = bot;
791
- } else {
792
- var box = cur.node.getBoundingClientRect();
793
- height = box.bottom - box.top;
794
- }
795
- var diff = cur.line.height - height;
796
- if (height < 2) height = textHeight(display);
797
- if (diff > .001 || diff < -.001) {
798
- updateLineHeight(cur.line, height);
799
- updateWidgetHeight(cur.line);
800
- if (cur.rest) for (var j = 0; j < cur.rest.length; j++)
801
- updateWidgetHeight(cur.rest[j]);
802
- }
803
- }
804
- }
805
-
806
- // Read and store the height of line widgets associated with the
807
- // given line.
808
- function updateWidgetHeight(line) {
809
- if (line.widgets) for (var i = 0; i < line.widgets.length; ++i)
810
- line.widgets[i].height = line.widgets[i].node.offsetHeight;
811
- }
812
-
813
- // Do a bulk-read of the DOM positions and sizes needed to draw the
814
- // view, so that we don't interleave reading and writing to the DOM.
815
- function getDimensions(cm) {
816
- var d = cm.display, left = {}, width = {};
817
- var gutterLeft = d.gutters.clientLeft;
818
- for (var n = d.gutters.firstChild, i = 0; n; n = n.nextSibling, ++i) {
819
- left[cm.options.gutters[i]] = n.offsetLeft + n.clientLeft + gutterLeft;
820
- width[cm.options.gutters[i]] = n.clientWidth;
821
- }
822
- return {fixedPos: compensateForHScroll(d),
823
- gutterTotalWidth: d.gutters.offsetWidth,
824
- gutterLeft: left,
825
- gutterWidth: width,
826
- wrapperWidth: d.wrapper.clientWidth};
827
- }
828
-
829
- // Sync the actual display DOM structure with display.view, removing
830
- // nodes for lines that are no longer in view, and creating the ones
831
- // that are not there yet, and updating the ones that are out of
832
- // date.
833
- function patchDisplay(cm, updateNumbersFrom, dims) {
834
- var display = cm.display, lineNumbers = cm.options.lineNumbers;
835
- var container = display.lineDiv, cur = container.firstChild;
836
-
837
- function rm(node) {
838
- var next = node.nextSibling;
839
- // Works around a throw-scroll bug in OS X Webkit
840
- if (webkit && mac && cm.display.currentWheelTarget == node)
841
- node.style.display = "none";
842
- else
843
- node.parentNode.removeChild(node);
844
- return next;
845
- }
846
-
847
- var view = display.view, lineN = display.viewFrom;
848
- // Loop over the elements in the view, syncing cur (the DOM nodes
849
- // in display.lineDiv) with the view as we go.
850
- for (var i = 0; i < view.length; i++) {
851
- var lineView = view[i];
852
- if (lineView.hidden) {
853
- } else if (!lineView.node || lineView.node.parentNode != container) { // Not drawn yet
854
- var node = buildLineElement(cm, lineView, lineN, dims);
855
- container.insertBefore(node, cur);
856
- } else { // Already drawn
857
- while (cur != lineView.node) cur = rm(cur);
858
- var updateNumber = lineNumbers && updateNumbersFrom != null &&
859
- updateNumbersFrom <= lineN && lineView.lineNumber;
860
- if (lineView.changes) {
861
- if (indexOf(lineView.changes, "gutter") > -1) updateNumber = false;
862
- updateLineForChanges(cm, lineView, lineN, dims);
863
- }
864
- if (updateNumber) {
865
- removeChildren(lineView.lineNumber);
866
- lineView.lineNumber.appendChild(document.createTextNode(lineNumberFor(cm.options, lineN)));
867
- }
868
- cur = lineView.node.nextSibling;
869
- }
870
- lineN += lineView.size;
871
- }
872
- while (cur) cur = rm(cur);
873
- }
874
-
875
- // When an aspect of a line changes, a string is added to
876
- // lineView.changes. This updates the relevant part of the line's
877
- // DOM structure.
878
- function updateLineForChanges(cm, lineView, lineN, dims) {
879
- for (var j = 0; j < lineView.changes.length; j++) {
880
- var type = lineView.changes[j];
881
- if (type == "text") updateLineText(cm, lineView);
882
- else if (type == "gutter") updateLineGutter(cm, lineView, lineN, dims);
883
- else if (type == "class") updateLineClasses(lineView);
884
- else if (type == "widget") updateLineWidgets(cm, lineView, dims);
885
- }
886
- lineView.changes = null;
887
- }
888
-
889
- // Lines with gutter elements, widgets or a background class need to
890
- // be wrapped, and have the extra elements added to the wrapper div
891
- function ensureLineWrapped(lineView) {
892
- if (lineView.node == lineView.text) {
893
- lineView.node = elt("div", null, null, "position: relative");
894
- if (lineView.text.parentNode)
895
- lineView.text.parentNode.replaceChild(lineView.node, lineView.text);
896
- lineView.node.appendChild(lineView.text);
897
- if (ie && ie_version < 8) lineView.node.style.zIndex = 2;
898
- }
899
- return lineView.node;
900
- }
901
-
902
- function updateLineBackground(lineView) {
903
- var cls = lineView.bgClass ? lineView.bgClass + " " + (lineView.line.bgClass || "") : lineView.line.bgClass;
904
- if (cls) cls += " CodeMirror-linebackground";
905
- if (lineView.background) {
906
- if (cls) lineView.background.className = cls;
907
- else { lineView.background.parentNode.removeChild(lineView.background); lineView.background = null; }
908
- } else if (cls) {
909
- var wrap = ensureLineWrapped(lineView);
910
- lineView.background = wrap.insertBefore(elt("div", null, cls), wrap.firstChild);
911
- }
912
- }
913
-
914
- // Wrapper around buildLineContent which will reuse the structure
915
- // in display.externalMeasured when possible.
916
- function getLineContent(cm, lineView) {
917
- var ext = cm.display.externalMeasured;
918
- if (ext && ext.line == lineView.line) {
919
- cm.display.externalMeasured = null;
920
- lineView.measure = ext.measure;
921
- return ext.built;
922
- }
923
- return buildLineContent(cm, lineView);
924
- }
925
-
926
- // Redraw the line's text. Interacts with the background and text
927
- // classes because the mode may output tokens that influence these
928
- // classes.
929
- function updateLineText(cm, lineView) {
930
- var cls = lineView.text.className;
931
- var built = getLineContent(cm, lineView);
932
- if (lineView.text == lineView.node) lineView.node = built.pre;
933
- lineView.text.parentNode.replaceChild(built.pre, lineView.text);
934
- lineView.text = built.pre;
935
- if (built.bgClass != lineView.bgClass || built.textClass != lineView.textClass) {
936
- lineView.bgClass = built.bgClass;
937
- lineView.textClass = built.textClass;
938
- updateLineClasses(lineView);
939
- } else if (cls) {
940
- lineView.text.className = cls;
941
- }
942
- }
943
-
944
- function updateLineClasses(lineView) {
945
- updateLineBackground(lineView);
946
- if (lineView.line.wrapClass)
947
- ensureLineWrapped(lineView).className = lineView.line.wrapClass;
948
- else if (lineView.node != lineView.text)
949
- lineView.node.className = "";
950
- var textClass = lineView.textClass ? lineView.textClass + " " + (lineView.line.textClass || "") : lineView.line.textClass;
951
- lineView.text.className = textClass || "";
952
- }
953
-
954
- function updateLineGutter(cm, lineView, lineN, dims) {
955
- if (lineView.gutter) {
956
- lineView.node.removeChild(lineView.gutter);
957
- lineView.gutter = null;
958
- }
959
- if (lineView.gutterBackground) {
960
- lineView.node.removeChild(lineView.gutterBackground);
961
- lineView.gutterBackground = null;
962
- }
963
- if (lineView.line.gutterClass) {
964
- var wrap = ensureLineWrapped(lineView);
965
- lineView.gutterBackground = elt("div", null, "CodeMirror-gutter-background " + lineView.line.gutterClass,
966
- "left: " + (cm.options.fixedGutter ? dims.fixedPos : -dims.gutterTotalWidth) +
967
- "px; width: " + dims.gutterTotalWidth + "px");
968
- wrap.insertBefore(lineView.gutterBackground, lineView.text);
969
- }
970
- var markers = lineView.line.gutterMarkers;
971
- if (cm.options.lineNumbers || markers) {
972
- var wrap = ensureLineWrapped(lineView);
973
- var gutterWrap = lineView.gutter = elt("div", null, "CodeMirror-gutter-wrapper", "left: " +
974
- (cm.options.fixedGutter ? dims.fixedPos : -dims.gutterTotalWidth) + "px");
975
- cm.display.input.setUneditable(gutterWrap);
976
- wrap.insertBefore(gutterWrap, lineView.text);
977
- if (lineView.line.gutterClass)
978
- gutterWrap.className += " " + lineView.line.gutterClass;
979
- if (cm.options.lineNumbers && (!markers || !markers["CodeMirror-linenumbers"]))
980
- lineView.lineNumber = gutterWrap.appendChild(
981
- elt("div", lineNumberFor(cm.options, lineN),
982
- "CodeMirror-linenumber CodeMirror-gutter-elt",
983
- "left: " + dims.gutterLeft["CodeMirror-linenumbers"] + "px; width: "
984
- + cm.display.lineNumInnerWidth + "px"));
985
- if (markers) for (var k = 0; k < cm.options.gutters.length; ++k) {
986
- var id = cm.options.gutters[k], found = markers.hasOwnProperty(id) && markers[id];
987
- if (found)
988
- gutterWrap.appendChild(elt("div", [found], "CodeMirror-gutter-elt", "left: " +
989
- dims.gutterLeft[id] + "px; width: " + dims.gutterWidth[id] + "px"));
990
- }
991
- }
992
- }
993
-
994
- function updateLineWidgets(cm, lineView, dims) {
995
- if (lineView.alignable) lineView.alignable = null;
996
- for (var node = lineView.node.firstChild, next; node; node = next) {
997
- var next = node.nextSibling;
998
- if (node.className == "CodeMirror-linewidget")
999
- lineView.node.removeChild(node);
1000
- }
1001
- insertLineWidgets(cm, lineView, dims);
1002
- }
1003
-
1004
- // Build a line's DOM representation from scratch
1005
- function buildLineElement(cm, lineView, lineN, dims) {
1006
- var built = getLineContent(cm, lineView);
1007
- lineView.text = lineView.node = built.pre;
1008
- if (built.bgClass) lineView.bgClass = built.bgClass;
1009
- if (built.textClass) lineView.textClass = built.textClass;
1010
-
1011
- updateLineClasses(lineView);
1012
- updateLineGutter(cm, lineView, lineN, dims);
1013
- insertLineWidgets(cm, lineView, dims);
1014
- return lineView.node;
1015
- }
1016
-
1017
- // A lineView may contain multiple logical lines (when merged by
1018
- // collapsed spans). The widgets for all of them need to be drawn.
1019
- function insertLineWidgets(cm, lineView, dims) {
1020
- insertLineWidgetsFor(cm, lineView.line, lineView, dims, true);
1021
- if (lineView.rest) for (var i = 0; i < lineView.rest.length; i++)
1022
- insertLineWidgetsFor(cm, lineView.rest[i], lineView, dims, false);
1023
- }
1024
-
1025
- function insertLineWidgetsFor(cm, line, lineView, dims, allowAbove) {
1026
- if (!line.widgets) return;
1027
- var wrap = ensureLineWrapped(lineView);
1028
- for (var i = 0, ws = line.widgets; i < ws.length; ++i) {
1029
- var widget = ws[i], node = elt("div", [widget.node], "CodeMirror-linewidget");
1030
- if (!widget.handleMouseEvents) node.setAttribute("cm-ignore-events", "true");
1031
- positionLineWidget(widget, node, lineView, dims);
1032
- cm.display.input.setUneditable(node);
1033
- if (allowAbove && widget.above)
1034
- wrap.insertBefore(node, lineView.gutter || lineView.text);
1035
- else
1036
- wrap.appendChild(node);
1037
- signalLater(widget, "redraw");
1038
- }
1039
- }
1040
-
1041
- function positionLineWidget(widget, node, lineView, dims) {
1042
- if (widget.noHScroll) {
1043
- (lineView.alignable || (lineView.alignable = [])).push(node);
1044
- var width = dims.wrapperWidth;
1045
- node.style.left = dims.fixedPos + "px";
1046
- if (!widget.coverGutter) {
1047
- width -= dims.gutterTotalWidth;
1048
- node.style.paddingLeft = dims.gutterTotalWidth + "px";
1049
- }
1050
- node.style.width = width + "px";
1051
- }
1052
- if (widget.coverGutter) {
1053
- node.style.zIndex = 5;
1054
- node.style.position = "relative";
1055
- if (!widget.noHScroll) node.style.marginLeft = -dims.gutterTotalWidth + "px";
1056
- }
1057
- }
1058
-
1059
- // POSITION OBJECT
1060
-
1061
- // A Pos instance represents a position within the text.
1062
- var Pos = CodeMirror.Pos = function(line, ch) {
1063
- if (!(this instanceof Pos)) return new Pos(line, ch);
1064
- this.line = line; this.ch = ch;
1065
- };
1066
-
1067
- // Compare two positions, return 0 if they are the same, a negative
1068
- // number when a is less, and a positive number otherwise.
1069
- var cmp = CodeMirror.cmpPos = function(a, b) { return a.line - b.line || a.ch - b.ch; };
1070
-
1071
- function copyPos(x) {return Pos(x.line, x.ch);}
1072
- function maxPos(a, b) { return cmp(a, b) < 0 ? b : a; }
1073
- function minPos(a, b) { return cmp(a, b) < 0 ? a : b; }
1074
-
1075
- // INPUT HANDLING
1076
-
1077
- function ensureFocus(cm) {
1078
- if (!cm.state.focused) { cm.display.input.focus(); onFocus(cm); }
1079
- }
1080
-
1081
- function isReadOnly(cm) {
1082
- return cm.options.readOnly || cm.doc.cantEdit;
1083
- }
1084
-
1085
- // This will be set to an array of strings when copying, so that,
1086
- // when pasting, we know what kind of selections the copied text
1087
- // was made out of.
1088
- var lastCopied = null;
1089
-
1090
- function applyTextInput(cm, inserted, deleted, sel, origin) {
1091
- var doc = cm.doc;
1092
- cm.display.shift = false;
1093
- if (!sel) sel = doc.sel;
1094
-
1095
- var paste = cm.state.pasteIncoming || origin == "paste";
1096
- var textLines = doc.splitLines(inserted), multiPaste = null;
1097
- // When pasing N lines into N selections, insert one line per selection
1098
- if (paste && sel.ranges.length > 1) {
1099
- if (lastCopied && lastCopied.join("\n") == inserted) {
1100
- if (sel.ranges.length % lastCopied.length == 0) {
1101
- multiPaste = [];
1102
- for (var i = 0; i < lastCopied.length; i++)
1103
- multiPaste.push(doc.splitLines(lastCopied[i]));
1104
- }
1105
- } else if (textLines.length == sel.ranges.length) {
1106
- multiPaste = map(textLines, function(l) { return [l]; });
1107
- }
1108
- }
1109
-
1110
- // Normal behavior is to insert the new text into every selection
1111
- for (var i = sel.ranges.length - 1; i >= 0; i--) {
1112
- var range = sel.ranges[i];
1113
- var from = range.from(), to = range.to();
1114
- if (range.empty()) {
1115
- if (deleted && deleted > 0) // Handle deletion
1116
- from = Pos(from.line, from.ch - deleted);
1117
- else if (cm.state.overwrite && !paste) // Handle overwrite
1118
- to = Pos(to.line, Math.min(getLine(doc, to.line).text.length, to.ch + lst(textLines).length));
1119
- }
1120
- var updateInput = cm.curOp.updateInput;
1121
- var changeEvent = {from: from, to: to, text: multiPaste ? multiPaste[i % multiPaste.length] : textLines,
1122
- origin: origin || (paste ? "paste" : cm.state.cutIncoming ? "cut" : "+input")};
1123
- makeChange(cm.doc, changeEvent);
1124
- signalLater(cm, "inputRead", cm, changeEvent);
1125
- }
1126
- if (inserted && !paste)
1127
- triggerElectric(cm, inserted);
1128
-
1129
- ensureCursorVisible(cm);
1130
- cm.curOp.updateInput = updateInput;
1131
- cm.curOp.typing = true;
1132
- cm.state.pasteIncoming = cm.state.cutIncoming = false;
1133
- }
1134
-
1135
- function handlePaste(e, cm) {
1136
- var pasted = e.clipboardData && e.clipboardData.getData("text/plain");
1137
- if (pasted) {
1138
- e.preventDefault();
1139
- if (!isReadOnly(cm) && !cm.options.disableInput)
1140
- runInOp(cm, function() { applyTextInput(cm, pasted, 0, null, "paste"); });
1141
- return true;
1142
- }
1143
- }
1144
-
1145
- function triggerElectric(cm, inserted) {
1146
- // When an 'electric' character is inserted, immediately trigger a reindent
1147
- if (!cm.options.electricChars || !cm.options.smartIndent) return;
1148
- var sel = cm.doc.sel;
1149
-
1150
- for (var i = sel.ranges.length - 1; i >= 0; i--) {
1151
- var range = sel.ranges[i];
1152
- if (range.head.ch > 100 || (i && sel.ranges[i - 1].head.line == range.head.line)) continue;
1153
- var mode = cm.getModeAt(range.head);
1154
- var indented = false;
1155
- if (mode.electricChars) {
1156
- for (var j = 0; j < mode.electricChars.length; j++)
1157
- if (inserted.indexOf(mode.electricChars.charAt(j)) > -1) {
1158
- indented = indentLine(cm, range.head.line, "smart");
1159
- break;
1160
- }
1161
- } else if (mode.electricInput) {
1162
- if (mode.electricInput.test(getLine(cm.doc, range.head.line).text.slice(0, range.head.ch)))
1163
- indented = indentLine(cm, range.head.line, "smart");
1164
- }
1165
- if (indented) signalLater(cm, "electricInput", cm, range.head.line);
1166
- }
1167
- }
1168
-
1169
- function copyableRanges(cm) {
1170
- var text = [], ranges = [];
1171
- for (var i = 0; i < cm.doc.sel.ranges.length; i++) {
1172
- var line = cm.doc.sel.ranges[i].head.line;
1173
- var lineRange = {anchor: Pos(line, 0), head: Pos(line + 1, 0)};
1174
- ranges.push(lineRange);
1175
- text.push(cm.getRange(lineRange.anchor, lineRange.head));
1176
- }
1177
- return {text: text, ranges: ranges};
1178
- }
1179
-
1180
- function disableBrowserMagic(field) {
1181
- field.setAttribute("autocorrect", "off");
1182
- field.setAttribute("autocapitalize", "off");
1183
- field.setAttribute("spellcheck", "false");
1184
- }
1185
-
1186
- // TEXTAREA INPUT STYLE
1187
-
1188
- function TextareaInput(cm) {
1189
- this.cm = cm;
1190
- // See input.poll and input.reset
1191
- this.prevInput = "";
1192
-
1193
- // Flag that indicates whether we expect input to appear real soon
1194
- // now (after some event like 'keypress' or 'input') and are
1195
- // polling intensively.
1196
- this.pollingFast = false;
1197
- // Self-resetting timeout for the poller
1198
- this.polling = new Delayed();
1199
- // Tracks when input.reset has punted to just putting a short
1200
- // string into the textarea instead of the full selection.
1201
- this.inaccurateSelection = false;
1202
- // Used to work around IE issue with selection being forgotten when focus moves away from textarea
1203
- this.hasSelection = false;
1204
- this.composing = null;
1205
- };
1206
-
1207
- function hiddenTextarea() {
1208
- var te = elt("textarea", null, null, "position: absolute; padding: 0; width: 1px; height: 1em; outline: none");
1209
- var div = elt("div", [te], null, "overflow: hidden; position: relative; width: 3px; height: 0px;");
1210
- // The textarea is kept positioned near the cursor to prevent the
1211
- // fact that it'll be scrolled into view on input from scrolling
1212
- // our fake cursor out of view. On webkit, when wrap=off, paste is
1213
- // very slow. So make the area wide instead.
1214
- if (webkit) te.style.width = "1000px";
1215
- else te.setAttribute("wrap", "off");
1216
- // If border: 0; -- iOS fails to open keyboard (issue #1287)
1217
- if (ios) te.style.border = "1px solid black";
1218
- disableBrowserMagic(te);
1219
- return div;
1220
- }
1221
-
1222
- TextareaInput.prototype = copyObj({
1223
- init: function(display) {
1224
- var input = this, cm = this.cm;
1225
-
1226
- // Wraps and hides input textarea
1227
- var div = this.wrapper = hiddenTextarea();
1228
- // The semihidden textarea that is focused when the editor is
1229
- // focused, and receives input.
1230
- var te = this.textarea = div.firstChild;
1231
- display.wrapper.insertBefore(div, display.wrapper.firstChild);
1232
-
1233
- // Needed to hide big blue blinking cursor on Mobile Safari (doesn't seem to work in iOS 8 anymore)
1234
- if (ios) te.style.width = "0px";
1235
-
1236
- on(te, "input", function() {
1237
- if (ie && ie_version >= 9 && input.hasSelection) input.hasSelection = null;
1238
- input.poll();
1239
- });
1240
-
1241
- on(te, "paste", function(e) {
1242
- if (handlePaste(e, cm)) return true;
1243
-
1244
- cm.state.pasteIncoming = true;
1245
- input.fastPoll();
1246
- });
1247
-
1248
- function prepareCopyCut(e) {
1249
- if (cm.somethingSelected()) {
1250
- lastCopied = cm.getSelections();
1251
- if (input.inaccurateSelection) {
1252
- input.prevInput = "";
1253
- input.inaccurateSelection = false;
1254
- te.value = lastCopied.join("\n");
1255
- selectInput(te);
1256
- }
1257
- } else if (!cm.options.lineWiseCopyCut) {
1258
- return;
1259
- } else {
1260
- var ranges = copyableRanges(cm);
1261
- lastCopied = ranges.text;
1262
- if (e.type == "cut") {
1263
- cm.setSelections(ranges.ranges, null, sel_dontScroll);
1264
- } else {
1265
- input.prevInput = "";
1266
- te.value = ranges.text.join("\n");
1267
- selectInput(te);
1268
- }
1269
- }
1270
- if (e.type == "cut") cm.state.cutIncoming = true;
1271
- }
1272
- on(te, "cut", prepareCopyCut);
1273
- on(te, "copy", prepareCopyCut);
1274
-
1275
- on(display.scroller, "paste", function(e) {
1276
- if (eventInWidget(display, e)) return;
1277
- cm.state.pasteIncoming = true;
1278
- input.focus();
1279
- });
1280
-
1281
- // Prevent normal selection in the editor (we handle our own)
1282
- on(display.lineSpace, "selectstart", function(e) {
1283
- if (!eventInWidget(display, e)) e_preventDefault(e);
1284
- });
1285
-
1286
- on(te, "compositionstart", function() {
1287
- var start = cm.getCursor("from");
1288
- if (input.composing) input.composing.range.clear()
1289
- input.composing = {
1290
- start: start,
1291
- range: cm.markText(start, cm.getCursor("to"), {className: "CodeMirror-composing"})
1292
- };
1293
- });
1294
- on(te, "compositionend", function() {
1295
- if (input.composing) {
1296
- input.poll();
1297
- input.composing.range.clear();
1298
- input.composing = null;
1299
- }
1300
- });
1301
- },
1302
-
1303
- prepareSelection: function() {
1304
- // Redraw the selection and/or cursor
1305
- var cm = this.cm, display = cm.display, doc = cm.doc;
1306
- var result = prepareSelection(cm);
1307
-
1308
- // Move the hidden textarea near the cursor to prevent scrolling artifacts
1309
- if (cm.options.moveInputWithCursor) {
1310
- var headPos = cursorCoords(cm, doc.sel.primary().head, "div");
1311
- var wrapOff = display.wrapper.getBoundingClientRect(), lineOff = display.lineDiv.getBoundingClientRect();
1312
- result.teTop = Math.max(0, Math.min(display.wrapper.clientHeight - 10,
1313
- headPos.top + lineOff.top - wrapOff.top));
1314
- result.teLeft = Math.max(0, Math.min(display.wrapper.clientWidth - 10,
1315
- headPos.left + lineOff.left - wrapOff.left));
1316
- }
1317
-
1318
- return result;
1319
- },
1320
-
1321
- showSelection: function(drawn) {
1322
- var cm = this.cm, display = cm.display;
1323
- removeChildrenAndAdd(display.cursorDiv, drawn.cursors);
1324
- removeChildrenAndAdd(display.selectionDiv, drawn.selection);
1325
- if (drawn.teTop != null) {
1326
- this.wrapper.style.top = drawn.teTop + "px";
1327
- this.wrapper.style.left = drawn.teLeft + "px";
1328
- }
1329
- },
1330
-
1331
- // Reset the input to correspond to the selection (or to be empty,
1332
- // when not typing and nothing is selected)
1333
- reset: function(typing) {
1334
- if (this.contextMenuPending) return;
1335
- var minimal, selected, cm = this.cm, doc = cm.doc;
1336
- if (cm.somethingSelected()) {
1337
- this.prevInput = "";
1338
- var range = doc.sel.primary();
1339
- minimal = hasCopyEvent &&
1340
- (range.to().line - range.from().line > 100 || (selected = cm.getSelection()).length > 1000);
1341
- var content = minimal ? "-" : selected || cm.getSelection();
1342
- this.textarea.value = content;
1343
- if (cm.state.focused) selectInput(this.textarea);
1344
- if (ie && ie_version >= 9) this.hasSelection = content;
1345
- } else if (!typing) {
1346
- this.prevInput = this.textarea.value = "";
1347
- if (ie && ie_version >= 9) this.hasSelection = null;
1348
- }
1349
- this.inaccurateSelection = minimal;
1350
- },
1351
-
1352
- getField: function() { return this.textarea; },
1353
-
1354
- supportsTouch: function() { return false; },
1355
-
1356
- focus: function() {
1357
- if (this.cm.options.readOnly != "nocursor" && (!mobile || activeElt() != this.textarea)) {
1358
- try { this.textarea.focus(); }
1359
- catch (e) {} // IE8 will throw if the textarea is display: none or not in DOM
1360
- }
1361
- },
1362
-
1363
- blur: function() { this.textarea.blur(); },
1364
-
1365
- resetPosition: function() {
1366
- this.wrapper.style.top = this.wrapper.style.left = 0;
1367
- },
1368
-
1369
- receivedFocus: function() { this.slowPoll(); },
1370
-
1371
- // Poll for input changes, using the normal rate of polling. This
1372
- // runs as long as the editor is focused.
1373
- slowPoll: function() {
1374
- var input = this;
1375
- if (input.pollingFast) return;
1376
- input.polling.set(this.cm.options.pollInterval, function() {
1377
- input.poll();
1378
- if (input.cm.state.focused) input.slowPoll();
1379
- });
1380
- },
1381
-
1382
- // When an event has just come in that is likely to add or change
1383
- // something in the input textarea, we poll faster, to ensure that
1384
- // the change appears on the screen quickly.
1385
- fastPoll: function() {
1386
- var missed = false, input = this;
1387
- input.pollingFast = true;
1388
- function p() {
1389
- var changed = input.poll();
1390
- if (!changed && !missed) {missed = true; input.polling.set(60, p);}
1391
- else {input.pollingFast = false; input.slowPoll();}
1392
- }
1393
- input.polling.set(20, p);
1394
- },
1395
-
1396
- // Read input from the textarea, and update the document to match.
1397
- // When something is selected, it is present in the textarea, and
1398
- // selected (unless it is huge, in which case a placeholder is
1399
- // used). When nothing is selected, the cursor sits after previously
1400
- // seen text (can be empty), which is stored in prevInput (we must
1401
- // not reset the textarea when typing, because that breaks IME).
1402
- poll: function() {
1403
- var cm = this.cm, input = this.textarea, prevInput = this.prevInput;
1404
- // Since this is called a *lot*, try to bail out as cheaply as
1405
- // possible when it is clear that nothing happened. hasSelection
1406
- // will be the case when there is a lot of text in the textarea,
1407
- // in which case reading its value would be expensive.
1408
- if (this.contextMenuPending || !cm.state.focused ||
1409
- (hasSelection(input) && !prevInput && !this.composing) ||
1410
- isReadOnly(cm) || cm.options.disableInput || cm.state.keySeq)
1411
- return false;
1412
-
1413
- var text = input.value;
1414
- // If nothing changed, bail.
1415
- if (text == prevInput && !cm.somethingSelected()) return false;
1416
- // Work around nonsensical selection resetting in IE9/10, and
1417
- // inexplicable appearance of private area unicode characters on
1418
- // some key combos in Mac (#2689).
1419
- if (ie && ie_version >= 9 && this.hasSelection === text ||
1420
- mac && /[\uf700-\uf7ff]/.test(text)) {
1421
- cm.display.input.reset();
1422
- return false;
1423
- }
1424
-
1425
- if (cm.doc.sel == cm.display.selForContextMenu) {
1426
- var first = text.charCodeAt(0);
1427
- if (first == 0x200b && !prevInput) prevInput = "\u200b";
1428
- if (first == 0x21da) { this.reset(); return this.cm.execCommand("undo"); }
1429
- }
1430
- // Find the part of the input that is actually new
1431
- var same = 0, l = Math.min(prevInput.length, text.length);
1432
- while (same < l && prevInput.charCodeAt(same) == text.charCodeAt(same)) ++same;
1433
-
1434
- var self = this;
1435
- runInOp(cm, function() {
1436
- applyTextInput(cm, text.slice(same), prevInput.length - same,
1437
- null, self.composing ? "*compose" : null);
1438
-
1439
- // Don't leave long text in the textarea, since it makes further polling slow
1440
- if (text.length > 1000 || text.indexOf("\n") > -1) input.value = self.prevInput = "";
1441
- else self.prevInput = text;
1442
-
1443
- if (self.composing) {
1444
- self.composing.range.clear();
1445
- self.composing.range = cm.markText(self.composing.start, cm.getCursor("to"),
1446
- {className: "CodeMirror-composing"});
1447
- }
1448
- });
1449
- return true;
1450
- },
1451
-
1452
- ensurePolled: function() {
1453
- if (this.pollingFast && this.poll()) this.pollingFast = false;
1454
- },
1455
-
1456
- onKeyPress: function() {
1457
- if (ie && ie_version >= 9) this.hasSelection = null;
1458
- this.fastPoll();
1459
- },
1460
-
1461
- onContextMenu: function(e) {
1462
- var input = this, cm = input.cm, display = cm.display, te = input.textarea;
1463
- var pos = posFromMouse(cm, e), scrollPos = display.scroller.scrollTop;
1464
- if (!pos || presto) return; // Opera is difficult.
1465
-
1466
- // Reset the current text selection only if the click is done outside of the selection
1467
- // and 'resetSelectionOnContextMenu' option is true.
1468
- var reset = cm.options.resetSelectionOnContextMenu;
1469
- if (reset && cm.doc.sel.contains(pos) == -1)
1470
- operation(cm, setSelection)(cm.doc, simpleSelection(pos), sel_dontScroll);
1471
-
1472
- var oldCSS = te.style.cssText;
1473
- input.wrapper.style.position = "absolute";
1474
- te.style.cssText = "position: fixed; width: 30px; height: 30px; top: " + (e.clientY - 5) +
1475
- "px; left: " + (e.clientX - 5) + "px; z-index: 1000; background: " +
1476
- (ie ? "rgba(255, 255, 255, .05)" : "transparent") +
1477
- "; outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);";
1478
- if (webkit) var oldScrollY = window.scrollY; // Work around Chrome issue (#2712)
1479
- display.input.focus();
1480
- if (webkit) window.scrollTo(null, oldScrollY);
1481
- display.input.reset();
1482
- // Adds "Select all" to context menu in FF
1483
- if (!cm.somethingSelected()) te.value = input.prevInput = " ";
1484
- input.contextMenuPending = true;
1485
- display.selForContextMenu = cm.doc.sel;
1486
- clearTimeout(display.detectingSelectAll);
1487
-
1488
- // Select-all will be greyed out if there's nothing to select, so
1489
- // this adds a zero-width space so that we can later check whether
1490
- // it got selected.
1491
- function prepareSelectAllHack() {
1492
- if (te.selectionStart != null) {
1493
- var selected = cm.somethingSelected();
1494
- var extval = "\u200b" + (selected ? te.value : "");
1495
- te.value = "\u21da"; // Used to catch context-menu undo
1496
- te.value = extval;
1497
- input.prevInput = selected ? "" : "\u200b";
1498
- te.selectionStart = 1; te.selectionEnd = extval.length;
1499
- // Re-set this, in case some other handler touched the
1500
- // selection in the meantime.
1501
- display.selForContextMenu = cm.doc.sel;
1502
- }
1503
- }
1504
- function rehide() {
1505
- input.contextMenuPending = false;
1506
- input.wrapper.style.position = "relative";
1507
- te.style.cssText = oldCSS;
1508
- if (ie && ie_version < 9) display.scrollbars.setScrollTop(display.scroller.scrollTop = scrollPos);
1509
-
1510
- // Try to detect the user choosing select-all
1511
- if (te.selectionStart != null) {
1512
- if (!ie || (ie && ie_version < 9)) prepareSelectAllHack();
1513
- var i = 0, poll = function() {
1514
- if (display.selForContextMenu == cm.doc.sel && te.selectionStart == 0 &&
1515
- te.selectionEnd > 0 && input.prevInput == "\u200b")
1516
- operation(cm, commands.selectAll)(cm);
1517
- else if (i++ < 10) display.detectingSelectAll = setTimeout(poll, 500);
1518
- else display.input.reset();
1519
- };
1520
- display.detectingSelectAll = setTimeout(poll, 200);
1521
- }
1522
- }
1523
-
1524
- if (ie && ie_version >= 9) prepareSelectAllHack();
1525
- if (captureRightClick) {
1526
- e_stop(e);
1527
- var mouseup = function() {
1528
- off(window, "mouseup", mouseup);
1529
- setTimeout(rehide, 20);
1530
- };
1531
- on(window, "mouseup", mouseup);
1532
- } else {
1533
- setTimeout(rehide, 50);
1534
- }
1535
- },
1536
-
1537
- readOnlyChanged: function(val) {
1538
- if (!val) this.reset();
1539
- },
1540
-
1541
- setUneditable: nothing,
1542
-
1543
- needsContentAttribute: false
1544
- }, TextareaInput.prototype);
1545
-
1546
- // CONTENTEDITABLE INPUT STYLE
1547
-
1548
- function ContentEditableInput(cm) {
1549
- this.cm = cm;
1550
- this.lastAnchorNode = this.lastAnchorOffset = this.lastFocusNode = this.lastFocusOffset = null;
1551
- this.polling = new Delayed();
1552
- this.gracePeriod = false;
1553
- }
1554
-
1555
- ContentEditableInput.prototype = copyObj({
1556
- init: function(display) {
1557
- var input = this, cm = input.cm;
1558
- var div = input.div = display.lineDiv;
1559
- disableBrowserMagic(div);
1560
-
1561
- on(div, "paste", function(e) { handlePaste(e, cm); })
1562
-
1563
- on(div, "compositionstart", function(e) {
1564
- var data = e.data;
1565
- input.composing = {sel: cm.doc.sel, data: data, startData: data};
1566
- if (!data) return;
1567
- var prim = cm.doc.sel.primary();
1568
- var line = cm.getLine(prim.head.line);
1569
- var found = line.indexOf(data, Math.max(0, prim.head.ch - data.length));
1570
- if (found > -1 && found <= prim.head.ch)
1571
- input.composing.sel = simpleSelection(Pos(prim.head.line, found),
1572
- Pos(prim.head.line, found + data.length));
1573
- });
1574
- on(div, "compositionupdate", function(e) {
1575
- input.composing.data = e.data;
1576
- });
1577
- on(div, "compositionend", function(e) {
1578
- var ours = input.composing;
1579
- if (!ours) return;
1580
- if (e.data != ours.startData && !/\u200b/.test(e.data))
1581
- ours.data = e.data;
1582
- // Need a small delay to prevent other code (input event,
1583
- // selection polling) from doing damage when fired right after
1584
- // compositionend.
1585
- setTimeout(function() {
1586
- if (!ours.handled)
1587
- input.applyComposition(ours);
1588
- if (input.composing == ours)
1589
- input.composing = null;
1590
- }, 50);
1591
- });
1592
-
1593
- on(div, "touchstart", function() {
1594
- input.forceCompositionEnd();
1595
- });
1596
-
1597
- on(div, "input", function() {
1598
- if (input.composing) return;
1599
- if (isReadOnly(cm) || !input.pollContent())
1600
- runInOp(input.cm, function() {regChange(cm);});
1601
- });
1602
-
1603
- function onCopyCut(e) {
1604
- if (cm.somethingSelected()) {
1605
- lastCopied = cm.getSelections();
1606
- if (e.type == "cut") cm.replaceSelection("", null, "cut");
1607
- } else if (!cm.options.lineWiseCopyCut) {
1608
- return;
1609
- } else {
1610
- var ranges = copyableRanges(cm);
1611
- lastCopied = ranges.text;
1612
- if (e.type == "cut") {
1613
- cm.operation(function() {
1614
- cm.setSelections(ranges.ranges, 0, sel_dontScroll);
1615
- cm.replaceSelection("", null, "cut");
1616
- });
1617
- }
1618
- }
1619
- // iOS exposes the clipboard API, but seems to discard content inserted into it
1620
- if (e.clipboardData && !ios) {
1621
- e.preventDefault();
1622
- e.clipboardData.clearData();
1623
- e.clipboardData.setData("text/plain", lastCopied.join("\n"));
1624
- } else {
1625
- // Old-fashioned briefly-focus-a-textarea hack
1626
- var kludge = hiddenTextarea(), te = kludge.firstChild;
1627
- cm.display.lineSpace.insertBefore(kludge, cm.display.lineSpace.firstChild);
1628
- te.value = lastCopied.join("\n");
1629
- var hadFocus = document.activeElement;
1630
- selectInput(te);
1631
- setTimeout(function() {
1632
- cm.display.lineSpace.removeChild(kludge);
1633
- hadFocus.focus();
1634
- }, 50);
1635
- }
1636
- }
1637
- on(div, "copy", onCopyCut);
1638
- on(div, "cut", onCopyCut);
1639
- },
1640
-
1641
- prepareSelection: function() {
1642
- var result = prepareSelection(this.cm, false);
1643
- result.focus = this.cm.state.focused;
1644
- return result;
1645
- },
1646
-
1647
- showSelection: function(info) {
1648
- if (!info || !this.cm.display.view.length) return;
1649
- if (info.focus) this.showPrimarySelection();
1650
- this.showMultipleSelections(info);
1651
- },
1652
-
1653
- showPrimarySelection: function() {
1654
- var sel = window.getSelection(), prim = this.cm.doc.sel.primary();
1655
- var curAnchor = domToPos(this.cm, sel.anchorNode, sel.anchorOffset);
1656
- var curFocus = domToPos(this.cm, sel.focusNode, sel.focusOffset);
1657
- if (curAnchor && !curAnchor.bad && curFocus && !curFocus.bad &&
1658
- cmp(minPos(curAnchor, curFocus), prim.from()) == 0 &&
1659
- cmp(maxPos(curAnchor, curFocus), prim.to()) == 0)
1660
- return;
1661
-
1662
- var start = posToDOM(this.cm, prim.from());
1663
- var end = posToDOM(this.cm, prim.to());
1664
- if (!start && !end) return;
1665
-
1666
- var view = this.cm.display.view;
1667
- var old = sel.rangeCount && sel.getRangeAt(0);
1668
- if (!start) {
1669
- start = {node: view[0].measure.map[2], offset: 0};
1670
- } else if (!end) { // FIXME dangerously hacky
1671
- var measure = view[view.length - 1].measure;
1672
- var map = measure.maps ? measure.maps[measure.maps.length - 1] : measure.map;
1673
- end = {node: map[map.length - 1], offset: map[map.length - 2] - map[map.length - 3]};
1674
- }
1675
-
1676
- try { var rng = range(start.node, start.offset, end.offset, end.node); }
1677
- catch(e) {} // Our model of the DOM might be outdated, in which case the range we try to set can be impossible
1678
- if (rng) {
1679
- sel.removeAllRanges();
1680
- sel.addRange(rng);
1681
- if (old && sel.anchorNode == null) sel.addRange(old);
1682
- else if (gecko) this.startGracePeriod();
1683
- }
1684
- this.rememberSelection();
1685
- },
1686
-
1687
- startGracePeriod: function() {
1688
- var input = this;
1689
- clearTimeout(this.gracePeriod);
1690
- this.gracePeriod = setTimeout(function() {
1691
- input.gracePeriod = false;
1692
- if (input.selectionChanged())
1693
- input.cm.operation(function() { input.cm.curOp.selectionChanged = true; });
1694
- }, 20);
1695
- },
1696
-
1697
- showMultipleSelections: function(info) {
1698
- removeChildrenAndAdd(this.cm.display.cursorDiv, info.cursors);
1699
- removeChildrenAndAdd(this.cm.display.selectionDiv, info.selection);
1700
- },
1701
-
1702
- rememberSelection: function() {
1703
- var sel = window.getSelection();
1704
- this.lastAnchorNode = sel.anchorNode; this.lastAnchorOffset = sel.anchorOffset;
1705
- this.lastFocusNode = sel.focusNode; this.lastFocusOffset = sel.focusOffset;
1706
- },
1707
-
1708
- selectionInEditor: function() {
1709
- var sel = window.getSelection();
1710
- if (!sel.rangeCount) return false;
1711
- var node = sel.getRangeAt(0).commonAncestorContainer;
1712
- return contains(this.div, node);
1713
- },
1714
-
1715
- focus: function() {
1716
- if (this.cm.options.readOnly != "nocursor") this.div.focus();
1717
- },
1718
- blur: function() { this.div.blur(); },
1719
- getField: function() { return this.div; },
1720
-
1721
- supportsTouch: function() { return true; },
1722
-
1723
- receivedFocus: function() {
1724
- var input = this;
1725
- if (this.selectionInEditor())
1726
- this.pollSelection();
1727
- else
1728
- runInOp(this.cm, function() { input.cm.curOp.selectionChanged = true; });
1729
-
1730
- function poll() {
1731
- if (input.cm.state.focused) {
1732
- input.pollSelection();
1733
- input.polling.set(input.cm.options.pollInterval, poll);
1734
- }
1735
- }
1736
- this.polling.set(this.cm.options.pollInterval, poll);
1737
- },
1738
-
1739
- selectionChanged: function() {
1740
- var sel = window.getSelection();
1741
- return sel.anchorNode != this.lastAnchorNode || sel.anchorOffset != this.lastAnchorOffset ||
1742
- sel.focusNode != this.lastFocusNode || sel.focusOffset != this.lastFocusOffset;
1743
- },
1744
-
1745
- pollSelection: function() {
1746
- if (!this.composing && !this.gracePeriod && this.selectionChanged()) {
1747
- var sel = window.getSelection(), cm = this.cm;
1748
- this.rememberSelection();
1749
- var anchor = domToPos(cm, sel.anchorNode, sel.anchorOffset);
1750
- var head = domToPos(cm, sel.focusNode, sel.focusOffset);
1751
- if (anchor && head) runInOp(cm, function() {
1752
- setSelection(cm.doc, simpleSelection(anchor, head), sel_dontScroll);
1753
- if (anchor.bad || head.bad) cm.curOp.selectionChanged = true;
1754
- });
1755
- }
1756
- },
1757
-
1758
- pollContent: function() {
1759
- var cm = this.cm, display = cm.display, sel = cm.doc.sel.primary();
1760
- var from = sel.from(), to = sel.to();
1761
- if (from.line < display.viewFrom || to.line > display.viewTo - 1) return false;
1762
-
1763
- var fromIndex;
1764
- if (from.line == display.viewFrom || (fromIndex = findViewIndex(cm, from.line)) == 0) {
1765
- var fromLine = lineNo(display.view[0].line);
1766
- var fromNode = display.view[0].node;
1767
- } else {
1768
- var fromLine = lineNo(display.view[fromIndex].line);
1769
- var fromNode = display.view[fromIndex - 1].node.nextSibling;
1770
- }
1771
- var toIndex = findViewIndex(cm, to.line);
1772
- if (toIndex == display.view.length - 1) {
1773
- var toLine = display.viewTo - 1;
1774
- var toNode = display.lineDiv.lastChild;
1775
- } else {
1776
- var toLine = lineNo(display.view[toIndex + 1].line) - 1;
1777
- var toNode = display.view[toIndex + 1].node.previousSibling;
1778
- }
1779
-
1780
- var newText = cm.doc.splitLines(domTextBetween(cm, fromNode, toNode, fromLine, toLine));
1781
- var oldText = getBetween(cm.doc, Pos(fromLine, 0), Pos(toLine, getLine(cm.doc, toLine).text.length));
1782
- while (newText.length > 1 && oldText.length > 1) {
1783
- if (lst(newText) == lst(oldText)) { newText.pop(); oldText.pop(); toLine--; }
1784
- else if (newText[0] == oldText[0]) { newText.shift(); oldText.shift(); fromLine++; }
1785
- else break;
1786
- }
1787
-
1788
- var cutFront = 0, cutEnd = 0;
1789
- var newTop = newText[0], oldTop = oldText[0], maxCutFront = Math.min(newTop.length, oldTop.length);
1790
- while (cutFront < maxCutFront && newTop.charCodeAt(cutFront) == oldTop.charCodeAt(cutFront))
1791
- ++cutFront;
1792
- var newBot = lst(newText), oldBot = lst(oldText);
1793
- var maxCutEnd = Math.min(newBot.length - (newText.length == 1 ? cutFront : 0),
1794
- oldBot.length - (oldText.length == 1 ? cutFront : 0));
1795
- while (cutEnd < maxCutEnd &&
1796
- newBot.charCodeAt(newBot.length - cutEnd - 1) == oldBot.charCodeAt(oldBot.length - cutEnd - 1))
1797
- ++cutEnd;
1798
-
1799
- newText[newText.length - 1] = newBot.slice(0, newBot.length - cutEnd);
1800
- newText[0] = newText[0].slice(cutFront);
1801
-
1802
- var chFrom = Pos(fromLine, cutFront);
1803
- var chTo = Pos(toLine, oldText.length ? lst(oldText).length - cutEnd : 0);
1804
- if (newText.length > 1 || newText[0] || cmp(chFrom, chTo)) {
1805
- replaceRange(cm.doc, newText, chFrom, chTo, "+input");
1806
- return true;
1807
- }
1808
- },
1809
-
1810
- ensurePolled: function() {
1811
- this.forceCompositionEnd();
1812
- },
1813
- reset: function() {
1814
- this.forceCompositionEnd();
1815
- },
1816
- forceCompositionEnd: function() {
1817
- if (!this.composing || this.composing.handled) return;
1818
- this.applyComposition(this.composing);
1819
- this.composing.handled = true;
1820
- this.div.blur();
1821
- this.div.focus();
1822
- },
1823
- applyComposition: function(composing) {
1824
- if (isReadOnly(this.cm))
1825
- operation(this.cm, regChange)(this.cm)
1826
- else if (composing.data && composing.data != composing.startData)
1827
- operation(this.cm, applyTextInput)(this.cm, composing.data, 0, composing.sel);
1828
- },
1829
-
1830
- setUneditable: function(node) {
1831
- node.contentEditable = "false"
1832
- },
1833
-
1834
- onKeyPress: function(e) {
1835
- e.preventDefault();
1836
- if (!isReadOnly(this.cm))
1837
- operation(this.cm, applyTextInput)(this.cm, String.fromCharCode(e.charCode == null ? e.keyCode : e.charCode), 0);
1838
- },
1839
-
1840
- readOnlyChanged: function(val) {
1841
- this.div.contentEditable = String(val != "nocursor")
1842
- },
1843
-
1844
- onContextMenu: nothing,
1845
- resetPosition: nothing,
1846
-
1847
- needsContentAttribute: true
1848
- }, ContentEditableInput.prototype);
1849
-
1850
- function posToDOM(cm, pos) {
1851
- var view = findViewForLine(cm, pos.line);
1852
- if (!view || view.hidden) return null;
1853
- var line = getLine(cm.doc, pos.line);
1854
- var info = mapFromLineView(view, line, pos.line);
1855
-
1856
- var order = getOrder(line), side = "left";
1857
- if (order) {
1858
- var partPos = getBidiPartAt(order, pos.ch);
1859
- side = partPos % 2 ? "right" : "left";
1860
- }
1861
- var result = nodeAndOffsetInLineMap(info.map, pos.ch, side);
1862
- result.offset = result.collapse == "right" ? result.end : result.start;
1863
- return result;
1864
- }
1865
-
1866
- function badPos(pos, bad) { if (bad) pos.bad = true; return pos; }
1867
-
1868
- function domToPos(cm, node, offset) {
1869
- var lineNode;
1870
- if (node == cm.display.lineDiv) {
1871
- lineNode = cm.display.lineDiv.childNodes[offset];
1872
- if (!lineNode) return badPos(cm.clipPos(Pos(cm.display.viewTo - 1)), true);
1873
- node = null; offset = 0;
1874
- } else {
1875
- for (lineNode = node;; lineNode = lineNode.parentNode) {
1876
- if (!lineNode || lineNode == cm.display.lineDiv) return null;
1877
- if (lineNode.parentNode && lineNode.parentNode == cm.display.lineDiv) break;
1878
- }
1879
- }
1880
- for (var i = 0; i < cm.display.view.length; i++) {
1881
- var lineView = cm.display.view[i];
1882
- if (lineView.node == lineNode)
1883
- return locateNodeInLineView(lineView, node, offset);
1884
- }
1885
- }
1886
-
1887
- function locateNodeInLineView(lineView, node, offset) {
1888
- var wrapper = lineView.text.firstChild, bad = false;
1889
- if (!node || !contains(wrapper, node)) return badPos(Pos(lineNo(lineView.line), 0), true);
1890
- if (node == wrapper) {
1891
- bad = true;
1892
- node = wrapper.childNodes[offset];
1893
- offset = 0;
1894
- if (!node) {
1895
- var line = lineView.rest ? lst(lineView.rest) : lineView.line;
1896
- return badPos(Pos(lineNo(line), line.text.length), bad);
1897
- }
1898
- }
1899
-
1900
- var textNode = node.nodeType == 3 ? node : null, topNode = node;
1901
- if (!textNode && node.childNodes.length == 1 && node.firstChild.nodeType == 3) {
1902
- textNode = node.firstChild;
1903
- if (offset) offset = textNode.nodeValue.length;
1904
- }
1905
- while (topNode.parentNode != wrapper) topNode = topNode.parentNode;
1906
- var measure = lineView.measure, maps = measure.maps;
1907
-
1908
- function find(textNode, topNode, offset) {
1909
- for (var i = -1; i < (maps ? maps.length : 0); i++) {
1910
- var map = i < 0 ? measure.map : maps[i];
1911
- for (var j = 0; j < map.length; j += 3) {
1912
- var curNode = map[j + 2];
1913
- if (curNode == textNode || curNode == topNode) {
1914
- var line = lineNo(i < 0 ? lineView.line : lineView.rest[i]);
1915
- var ch = map[j] + offset;
1916
- if (offset < 0 || curNode != textNode) ch = map[j + (offset ? 1 : 0)];
1917
- return Pos(line, ch);
1918
- }
1919
- }
1920
- }
1921
- }
1922
- var found = find(textNode, topNode, offset);
1923
- if (found) return badPos(found, bad);
1924
-
1925
- // FIXME this is all really shaky. might handle the few cases it needs to handle, but likely to cause problems
1926
- for (var after = topNode.nextSibling, dist = textNode ? textNode.nodeValue.length - offset : 0; after; after = after.nextSibling) {
1927
- found = find(after, after.firstChild, 0);
1928
- if (found)
1929
- return badPos(Pos(found.line, found.ch - dist), bad);
1930
- else
1931
- dist += after.textContent.length;
1932
- }
1933
- for (var before = topNode.previousSibling, dist = offset; before; before = before.previousSibling) {
1934
- found = find(before, before.firstChild, -1);
1935
- if (found)
1936
- return badPos(Pos(found.line, found.ch + dist), bad);
1937
- else
1938
- dist += after.textContent.length;
1939
- }
1940
- }
1941
-
1942
- function domTextBetween(cm, from, to, fromLine, toLine) {
1943
- var text = "", closing = false, lineSep = cm.doc.lineSeparator();
1944
- function recognizeMarker(id) { return function(marker) { return marker.id == id; }; }
1945
- function walk(node) {
1946
- if (node.nodeType == 1) {
1947
- var cmText = node.getAttribute("cm-text");
1948
- if (cmText != null) {
1949
- if (cmText == "") cmText = node.textContent.replace(/\u200b/g, "");
1950
- text += cmText;
1951
- return;
1952
- }
1953
- var markerID = node.getAttribute("cm-marker"), range;
1954
- if (markerID) {
1955
- var found = cm.findMarks(Pos(fromLine, 0), Pos(toLine + 1, 0), recognizeMarker(+markerID));
1956
- if (found.length && (range = found[0].find()))
1957
- text += getBetween(cm.doc, range.from, range.to).join(lineSep);
1958
- return;
1959
- }
1960
- if (node.getAttribute("contenteditable") == "false") return;
1961
- for (var i = 0; i < node.childNodes.length; i++)
1962
- walk(node.childNodes[i]);
1963
- if (/^(pre|div|p)$/i.test(node.nodeName))
1964
- closing = true;
1965
- } else if (node.nodeType == 3) {
1966
- var val = node.nodeValue;
1967
- if (!val) return;
1968
- if (closing) {
1969
- text += lineSep;
1970
- closing = false;
1971
- }
1972
- text += val;
1973
- }
1974
- }
1975
- for (;;) {
1976
- walk(from);
1977
- if (from == to) break;
1978
- from = from.nextSibling;
1979
- }
1980
- return text;
1981
- }
1982
-
1983
- CodeMirror.inputStyles = {"textarea": TextareaInput, "contenteditable": ContentEditableInput};
1984
-
1985
- // SELECTION / CURSOR
1986
-
1987
- // Selection objects are immutable. A new one is created every time
1988
- // the selection changes. A selection is one or more non-overlapping
1989
- // (and non-touching) ranges, sorted, and an integer that indicates
1990
- // which one is the primary selection (the one that's scrolled into
1991
- // view, that getCursor returns, etc).
1992
- function Selection(ranges, primIndex) {
1993
- this.ranges = ranges;
1994
- this.primIndex = primIndex;
1995
- }
1996
-
1997
- Selection.prototype = {
1998
- primary: function() { return this.ranges[this.primIndex]; },
1999
- equals: function(other) {
2000
- if (other == this) return true;
2001
- if (other.primIndex != this.primIndex || other.ranges.length != this.ranges.length) return false;
2002
- for (var i = 0; i < this.ranges.length; i++) {
2003
- var here = this.ranges[i], there = other.ranges[i];
2004
- if (cmp(here.anchor, there.anchor) != 0 || cmp(here.head, there.head) != 0) return false;
2005
- }
2006
- return true;
2007
- },
2008
- deepCopy: function() {
2009
- for (var out = [], i = 0; i < this.ranges.length; i++)
2010
- out[i] = new Range(copyPos(this.ranges[i].anchor), copyPos(this.ranges[i].head));
2011
- return new Selection(out, this.primIndex);
2012
- },
2013
- somethingSelected: function() {
2014
- for (var i = 0; i < this.ranges.length; i++)
2015
- if (!this.ranges[i].empty()) return true;
2016
- return false;
2017
- },
2018
- contains: function(pos, end) {
2019
- if (!end) end = pos;
2020
- for (var i = 0; i < this.ranges.length; i++) {
2021
- var range = this.ranges[i];
2022
- if (cmp(end, range.from()) >= 0 && cmp(pos, range.to()) <= 0)
2023
- return i;
2024
- }
2025
- return -1;
2026
- }
2027
- };
2028
-
2029
- function Range(anchor, head) {
2030
- this.anchor = anchor; this.head = head;
2031
- }
2032
-
2033
- Range.prototype = {
2034
- from: function() { return minPos(this.anchor, this.head); },
2035
- to: function() { return maxPos(this.anchor, this.head); },
2036
- empty: function() {
2037
- return this.head.line == this.anchor.line && this.head.ch == this.anchor.ch;
2038
- }
2039
- };
2040
-
2041
- // Take an unsorted, potentially overlapping set of ranges, and
2042
- // build a selection out of it. 'Consumes' ranges array (modifying
2043
- // it).
2044
- function normalizeSelection(ranges, primIndex) {
2045
- var prim = ranges[primIndex];
2046
- ranges.sort(function(a, b) { return cmp(a.from(), b.from()); });
2047
- primIndex = indexOf(ranges, prim);
2048
- for (var i = 1; i < ranges.length; i++) {
2049
- var cur = ranges[i], prev = ranges[i - 1];
2050
- if (cmp(prev.to(), cur.from()) >= 0) {
2051
- var from = minPos(prev.from(), cur.from()), to = maxPos(prev.to(), cur.to());
2052
- var inv = prev.empty() ? cur.from() == cur.head : prev.from() == prev.head;
2053
- if (i <= primIndex) --primIndex;
2054
- ranges.splice(--i, 2, new Range(inv ? to : from, inv ? from : to));
2055
- }
2056
- }
2057
- return new Selection(ranges, primIndex);
2058
- }
2059
-
2060
- function simpleSelection(anchor, head) {
2061
- return new Selection([new Range(anchor, head || anchor)], 0);
2062
- }
2063
-
2064
- // Most of the external API clips given positions to make sure they
2065
- // actually exist within the document.
2066
- function clipLine(doc, n) {return Math.max(doc.first, Math.min(n, doc.first + doc.size - 1));}
2067
- function clipPos(doc, pos) {
2068
- if (pos.line < doc.first) return Pos(doc.first, 0);
2069
- var last = doc.first + doc.size - 1;
2070
- if (pos.line > last) return Pos(last, getLine(doc, last).text.length);
2071
- return clipToLen(pos, getLine(doc, pos.line).text.length);
2072
- }
2073
- function clipToLen(pos, linelen) {
2074
- var ch = pos.ch;
2075
- if (ch == null || ch > linelen) return Pos(pos.line, linelen);
2076
- else if (ch < 0) return Pos(pos.line, 0);
2077
- else return pos;
2078
- }
2079
- function isLine(doc, l) {return l >= doc.first && l < doc.first + doc.size;}
2080
- function clipPosArray(doc, array) {
2081
- for (var out = [], i = 0; i < array.length; i++) out[i] = clipPos(doc, array[i]);
2082
- return out;
2083
- }
2084
-
2085
- // SELECTION UPDATES
2086
-
2087
- // The 'scroll' parameter given to many of these indicated whether
2088
- // the new cursor position should be scrolled into view after
2089
- // modifying the selection.
2090
-
2091
- // If shift is held or the extend flag is set, extends a range to
2092
- // include a given position (and optionally a second position).
2093
- // Otherwise, simply returns the range between the given positions.
2094
- // Used for cursor motion and such.
2095
- function extendRange(doc, range, head, other) {
2096
- if (doc.cm && doc.cm.display.shift || doc.extend) {
2097
- var anchor = range.anchor;
2098
- if (other) {
2099
- var posBefore = cmp(head, anchor) < 0;
2100
- if (posBefore != (cmp(other, anchor) < 0)) {
2101
- anchor = head;
2102
- head = other;
2103
- } else if (posBefore != (cmp(head, other) < 0)) {
2104
- head = other;
2105
- }
2106
- }
2107
- return new Range(anchor, head);
2108
- } else {
2109
- return new Range(other || head, head);
2110
- }
2111
- }
2112
-
2113
- // Extend the primary selection range, discard the rest.
2114
- function extendSelection(doc, head, other, options) {
2115
- setSelection(doc, new Selection([extendRange(doc, doc.sel.primary(), head, other)], 0), options);
2116
- }
2117
-
2118
- // Extend all selections (pos is an array of selections with length
2119
- // equal the number of selections)
2120
- function extendSelections(doc, heads, options) {
2121
- for (var out = [], i = 0; i < doc.sel.ranges.length; i++)
2122
- out[i] = extendRange(doc, doc.sel.ranges[i], heads[i], null);
2123
- var newSel = normalizeSelection(out, doc.sel.primIndex);
2124
- setSelection(doc, newSel, options);
2125
- }
2126
-
2127
- // Updates a single range in the selection.
2128
- function replaceOneSelection(doc, i, range, options) {
2129
- var ranges = doc.sel.ranges.slice(0);
2130
- ranges[i] = range;
2131
- setSelection(doc, normalizeSelection(ranges, doc.sel.primIndex), options);
2132
- }
2133
-
2134
- // Reset the selection to a single range.
2135
- function setSimpleSelection(doc, anchor, head, options) {
2136
- setSelection(doc, simpleSelection(anchor, head), options);
2137
- }
2138
-
2139
- // Give beforeSelectionChange handlers a change to influence a
2140
- // selection update.
2141
- function filterSelectionChange(doc, sel) {
2142
- var obj = {
2143
- ranges: sel.ranges,
2144
- update: function(ranges) {
2145
- this.ranges = [];
2146
- for (var i = 0; i < ranges.length; i++)
2147
- this.ranges[i] = new Range(clipPos(doc, ranges[i].anchor),
2148
- clipPos(doc, ranges[i].head));
2149
- }
2150
- };
2151
- signal(doc, "beforeSelectionChange", doc, obj);
2152
- if (doc.cm) signal(doc.cm, "beforeSelectionChange", doc.cm, obj);
2153
- if (obj.ranges != sel.ranges) return normalizeSelection(obj.ranges, obj.ranges.length - 1);
2154
- else return sel;
2155
- }
2156
-
2157
- function setSelectionReplaceHistory(doc, sel, options) {
2158
- var done = doc.history.done, last = lst(done);
2159
- if (last && last.ranges) {
2160
- done[done.length - 1] = sel;
2161
- setSelectionNoUndo(doc, sel, options);
2162
- } else {
2163
- setSelection(doc, sel, options);
2164
- }
2165
- }
2166
-
2167
- // Set a new selection.
2168
- function setSelection(doc, sel, options) {
2169
- setSelectionNoUndo(doc, sel, options);
2170
- addSelectionToHistory(doc, doc.sel, doc.cm ? doc.cm.curOp.id : NaN, options);
2171
- }
2172
-
2173
- function setSelectionNoUndo(doc, sel, options) {
2174
- if (hasHandler(doc, "beforeSelectionChange") || doc.cm && hasHandler(doc.cm, "beforeSelectionChange"))
2175
- sel = filterSelectionChange(doc, sel);
2176
-
2177
- var bias = options && options.bias ||
2178
- (cmp(sel.primary().head, doc.sel.primary().head) < 0 ? -1 : 1);
2179
- setSelectionInner(doc, skipAtomicInSelection(doc, sel, bias, true));
2180
-
2181
- if (!(options && options.scroll === false) && doc.cm)
2182
- ensureCursorVisible(doc.cm);
2183
- }
2184
-
2185
- function setSelectionInner(doc, sel) {
2186
- if (sel.equals(doc.sel)) return;
2187
-
2188
- doc.sel = sel;
2189
-
2190
- if (doc.cm) {
2191
- doc.cm.curOp.updateInput = doc.cm.curOp.selectionChanged = true;
2192
- signalCursorActivity(doc.cm);
2193
- }
2194
- signalLater(doc, "cursorActivity", doc);
2195
- }
2196
-
2197
- // Verify that the selection does not partially select any atomic
2198
- // marked ranges.
2199
- function reCheckSelection(doc) {
2200
- setSelectionInner(doc, skipAtomicInSelection(doc, doc.sel, null, false), sel_dontScroll);
2201
- }
2202
-
2203
- // Return a selection that does not partially select any atomic
2204
- // ranges.
2205
- function skipAtomicInSelection(doc, sel, bias, mayClear) {
2206
- var out;
2207
- for (var i = 0; i < sel.ranges.length; i++) {
2208
- var range = sel.ranges[i];
2209
- var newAnchor = skipAtomic(doc, range.anchor, bias, mayClear);
2210
- var newHead = skipAtomic(doc, range.head, bias, mayClear);
2211
- if (out || newAnchor != range.anchor || newHead != range.head) {
2212
- if (!out) out = sel.ranges.slice(0, i);
2213
- out[i] = new Range(newAnchor, newHead);
2214
- }
2215
- }
2216
- return out ? normalizeSelection(out, sel.primIndex) : sel;
2217
- }
2218
-
2219
- // Ensure a given position is not inside an atomic range.
2220
- function skipAtomic(doc, pos, bias, mayClear) {
2221
- var flipped = false, curPos = pos;
2222
- var dir = bias || 1;
2223
- doc.cantEdit = false;
2224
- search: for (;;) {
2225
- var line = getLine(doc, curPos.line);
2226
- if (line.markedSpans) {
2227
- for (var i = 0; i < line.markedSpans.length; ++i) {
2228
- var sp = line.markedSpans[i], m = sp.marker;
2229
- if ((sp.from == null || (m.inclusiveLeft ? sp.from <= curPos.ch : sp.from < curPos.ch)) &&
2230
- (sp.to == null || (m.inclusiveRight ? sp.to >= curPos.ch : sp.to > curPos.ch))) {
2231
- if (mayClear) {
2232
- signal(m, "beforeCursorEnter");
2233
- if (m.explicitlyCleared) {
2234
- if (!line.markedSpans) break;
2235
- else {--i; continue;}
2236
- }
2237
- }
2238
- if (!m.atomic) continue;
2239
- var newPos = m.find(dir < 0 ? -1 : 1);
2240
- if (cmp(newPos, curPos) == 0) {
2241
- newPos.ch += dir;
2242
- if (newPos.ch < 0) {
2243
- if (newPos.line > doc.first) newPos = clipPos(doc, Pos(newPos.line - 1));
2244
- else newPos = null;
2245
- } else if (newPos.ch > line.text.length) {
2246
- if (newPos.line < doc.first + doc.size - 1) newPos = Pos(newPos.line + 1, 0);
2247
- else newPos = null;
2248
- }
2249
- if (!newPos) {
2250
- if (flipped) {
2251
- // Driven in a corner -- no valid cursor position found at all
2252
- // -- try again *with* clearing, if we didn't already
2253
- if (!mayClear) return skipAtomic(doc, pos, bias, true);
2254
- // Otherwise, turn off editing until further notice, and return the start of the doc
2255
- doc.cantEdit = true;
2256
- return Pos(doc.first, 0);
2257
- }
2258
- flipped = true; newPos = pos; dir = -dir;
2259
- }
2260
- }
2261
- curPos = newPos;
2262
- continue search;
2263
- }
2264
- }
2265
- }
2266
- return curPos;
2267
- }
2268
- }
2269
-
2270
- // SELECTION DRAWING
2271
-
2272
- function updateSelection(cm) {
2273
- cm.display.input.showSelection(cm.display.input.prepareSelection());
2274
- }
2275
-
2276
- function prepareSelection(cm, primary) {
2277
- var doc = cm.doc, result = {};
2278
- var curFragment = result.cursors = document.createDocumentFragment();
2279
- var selFragment = result.selection = document.createDocumentFragment();
2280
-
2281
- for (var i = 0; i < doc.sel.ranges.length; i++) {
2282
- if (primary === false && i == doc.sel.primIndex) continue;
2283
- var range = doc.sel.ranges[i];
2284
- var collapsed = range.empty();
2285
- if (collapsed || cm.options.showCursorWhenSelecting)
2286
- drawSelectionCursor(cm, range.head, curFragment);
2287
- if (!collapsed)
2288
- drawSelectionRange(cm, range, selFragment);
2289
- }
2290
- return result;
2291
- }
2292
-
2293
- // Draws a cursor for the given range
2294
- function drawSelectionCursor(cm, head, output) {
2295
- var pos = cursorCoords(cm, head, "div", null, null, !cm.options.singleCursorHeightPerLine);
2296
-
2297
- var cursor = output.appendChild(elt("div", "\u00a0", "CodeMirror-cursor"));
2298
- cursor.style.left = pos.left + "px";
2299
- cursor.style.top = pos.top + "px";
2300
- cursor.style.height = Math.max(0, pos.bottom - pos.top) * cm.options.cursorHeight + "px";
2301
-
2302
- if (pos.other) {
2303
- // Secondary cursor, shown when on a 'jump' in bi-directional text
2304
- var otherCursor = output.appendChild(elt("div", "\u00a0", "CodeMirror-cursor CodeMirror-secondarycursor"));
2305
- otherCursor.style.display = "";
2306
- otherCursor.style.left = pos.other.left + "px";
2307
- otherCursor.style.top = pos.other.top + "px";
2308
- otherCursor.style.height = (pos.other.bottom - pos.other.top) * .85 + "px";
2309
- }
2310
- }
2311
-
2312
- // Draws the given range as a highlighted selection
2313
- function drawSelectionRange(cm, range, output) {
2314
- var display = cm.display, doc = cm.doc;
2315
- var fragment = document.createDocumentFragment();
2316
- var padding = paddingH(cm.display), leftSide = padding.left;
2317
- var rightSide = Math.max(display.sizerWidth, displayWidth(cm) - display.sizer.offsetLeft) - padding.right;
2318
-
2319
- function add(left, top, width, bottom) {
2320
- if (top < 0) top = 0;
2321
- top = Math.round(top);
2322
- bottom = Math.round(bottom);
2323
- fragment.appendChild(elt("div", null, "CodeMirror-selected", "position: absolute; left: " + left +
2324
- "px; top: " + top + "px; width: " + (width == null ? rightSide - left : width) +
2325
- "px; height: " + (bottom - top) + "px"));
2326
- }
2327
-
2328
- function drawForLine(line, fromArg, toArg) {
2329
- var lineObj = getLine(doc, line);
2330
- var lineLen = lineObj.text.length;
2331
- var start, end;
2332
- function coords(ch, bias) {
2333
- return charCoords(cm, Pos(line, ch), "div", lineObj, bias);
2334
- }
2335
-
2336
- iterateBidiSections(getOrder(lineObj), fromArg || 0, toArg == null ? lineLen : toArg, function(from, to, dir) {
2337
- var leftPos = coords(from, "left"), rightPos, left, right;
2338
- if (from == to) {
2339
- rightPos = leftPos;
2340
- left = right = leftPos.left;
2341
- } else {
2342
- rightPos = coords(to - 1, "right");
2343
- if (dir == "rtl") { var tmp = leftPos; leftPos = rightPos; rightPos = tmp; }
2344
- left = leftPos.left;
2345
- right = rightPos.right;
2346
- }
2347
- if (fromArg == null && from == 0) left = leftSide;
2348
- if (rightPos.top - leftPos.top > 3) { // Different lines, draw top part
2349
- add(left, leftPos.top, null, leftPos.bottom);
2350
- left = leftSide;
2351
- if (leftPos.bottom < rightPos.top) add(left, leftPos.bottom, null, rightPos.top);
2352
- }
2353
- if (toArg == null && to == lineLen) right = rightSide;
2354
- if (!start || leftPos.top < start.top || leftPos.top == start.top && leftPos.left < start.left)
2355
- start = leftPos;
2356
- if (!end || rightPos.bottom > end.bottom || rightPos.bottom == end.bottom && rightPos.right > end.right)
2357
- end = rightPos;
2358
- if (left < leftSide + 1) left = leftSide;
2359
- add(left, rightPos.top, right - left, rightPos.bottom);
2360
- });
2361
- return {start: start, end: end};
2362
- }
2363
-
2364
- var sFrom = range.from(), sTo = range.to();
2365
- if (sFrom.line == sTo.line) {
2366
- drawForLine(sFrom.line, sFrom.ch, sTo.ch);
2367
- } else {
2368
- var fromLine = getLine(doc, sFrom.line), toLine = getLine(doc, sTo.line);
2369
- var singleVLine = visualLine(fromLine) == visualLine(toLine);
2370
- var leftEnd = drawForLine(sFrom.line, sFrom.ch, singleVLine ? fromLine.text.length + 1 : null).end;
2371
- var rightStart = drawForLine(sTo.line, singleVLine ? 0 : null, sTo.ch).start;
2372
- if (singleVLine) {
2373
- if (leftEnd.top < rightStart.top - 2) {
2374
- add(leftEnd.right, leftEnd.top, null, leftEnd.bottom);
2375
- add(leftSide, rightStart.top, rightStart.left, rightStart.bottom);
2376
- } else {
2377
- add(leftEnd.right, leftEnd.top, rightStart.left - leftEnd.right, leftEnd.bottom);
2378
- }
2379
- }
2380
- if (leftEnd.bottom < rightStart.top)
2381
- add(leftSide, leftEnd.bottom, null, rightStart.top);
2382
- }
2383
-
2384
- output.appendChild(fragment);
2385
- }
2386
-
2387
- // Cursor-blinking
2388
- function restartBlink(cm) {
2389
- if (!cm.state.focused) return;
2390
- var display = cm.display;
2391
- clearInterval(display.blinker);
2392
- var on = true;
2393
- display.cursorDiv.style.visibility = "";
2394
- if (cm.options.cursorBlinkRate > 0)
2395
- display.blinker = setInterval(function() {
2396
- display.cursorDiv.style.visibility = (on = !on) ? "" : "hidden";
2397
- }, cm.options.cursorBlinkRate);
2398
- else if (cm.options.cursorBlinkRate < 0)
2399
- display.cursorDiv.style.visibility = "hidden";
2400
- }
2401
-
2402
- // HIGHLIGHT WORKER
2403
-
2404
- function startWorker(cm, time) {
2405
- if (cm.doc.mode.startState && cm.doc.frontier < cm.display.viewTo)
2406
- cm.state.highlight.set(time, bind(highlightWorker, cm));
2407
- }
2408
-
2409
- function highlightWorker(cm) {
2410
- var doc = cm.doc;
2411
- if (doc.frontier < doc.first) doc.frontier = doc.first;
2412
- if (doc.frontier >= cm.display.viewTo) return;
2413
- var end = +new Date + cm.options.workTime;
2414
- var state = copyState(doc.mode, getStateBefore(cm, doc.frontier));
2415
- var changedLines = [];
2416
-
2417
- doc.iter(doc.frontier, Math.min(doc.first + doc.size, cm.display.viewTo + 500), function(line) {
2418
- if (doc.frontier >= cm.display.viewFrom) { // Visible
2419
- var oldStyles = line.styles, tooLong = line.text.length > cm.options.maxHighlightLength;
2420
- var highlighted = highlightLine(cm, line, tooLong ? copyState(doc.mode, state) : state, true);
2421
- line.styles = highlighted.styles;
2422
- var oldCls = line.styleClasses, newCls = highlighted.classes;
2423
- if (newCls) line.styleClasses = newCls;
2424
- else if (oldCls) line.styleClasses = null;
2425
- var ischange = !oldStyles || oldStyles.length != line.styles.length ||
2426
- oldCls != newCls && (!oldCls || !newCls || oldCls.bgClass != newCls.bgClass || oldCls.textClass != newCls.textClass);
2427
- for (var i = 0; !ischange && i < oldStyles.length; ++i) ischange = oldStyles[i] != line.styles[i];
2428
- if (ischange) changedLines.push(doc.frontier);
2429
- line.stateAfter = tooLong ? state : copyState(doc.mode, state);
2430
- } else {
2431
- if (line.text.length <= cm.options.maxHighlightLength)
2432
- processLine(cm, line.text, state);
2433
- line.stateAfter = doc.frontier % 5 == 0 ? copyState(doc.mode, state) : null;
2434
- }
2435
- ++doc.frontier;
2436
- if (+new Date > end) {
2437
- startWorker(cm, cm.options.workDelay);
2438
- return true;
2439
- }
2440
- });
2441
- if (changedLines.length) runInOp(cm, function() {
2442
- for (var i = 0; i < changedLines.length; i++)
2443
- regLineChange(cm, changedLines[i], "text");
2444
- });
2445
- }
2446
-
2447
- // Finds the line to start with when starting a parse. Tries to
2448
- // find a line with a stateAfter, so that it can start with a
2449
- // valid state. If that fails, it returns the line with the
2450
- // smallest indentation, which tends to need the least context to
2451
- // parse correctly.
2452
- function findStartLine(cm, n, precise) {
2453
- var minindent, minline, doc = cm.doc;
2454
- var lim = precise ? -1 : n - (cm.doc.mode.innerMode ? 1000 : 100);
2455
- for (var search = n; search > lim; --search) {
2456
- if (search <= doc.first) return doc.first;
2457
- var line = getLine(doc, search - 1);
2458
- if (line.stateAfter && (!precise || search <= doc.frontier)) return search;
2459
- var indented = countColumn(line.text, null, cm.options.tabSize);
2460
- if (minline == null || minindent > indented) {
2461
- minline = search - 1;
2462
- minindent = indented;
2463
- }
2464
- }
2465
- return minline;
2466
- }
2467
-
2468
- function getStateBefore(cm, n, precise) {
2469
- var doc = cm.doc, display = cm.display;
2470
- if (!doc.mode.startState) return true;
2471
- var pos = findStartLine(cm, n, precise), state = pos > doc.first && getLine(doc, pos-1).stateAfter;
2472
- if (!state) state = startState(doc.mode);
2473
- else state = copyState(doc.mode, state);
2474
- doc.iter(pos, n, function(line) {
2475
- processLine(cm, line.text, state);
2476
- var save = pos == n - 1 || pos % 5 == 0 || pos >= display.viewFrom && pos < display.viewTo;
2477
- line.stateAfter = save ? copyState(doc.mode, state) : null;
2478
- ++pos;
2479
- });
2480
- if (precise) doc.frontier = pos;
2481
- return state;
2482
- }
2483
-
2484
- // POSITION MEASUREMENT
2485
-
2486
- function paddingTop(display) {return display.lineSpace.offsetTop;}
2487
- function paddingVert(display) {return display.mover.offsetHeight - display.lineSpace.offsetHeight;}
2488
- function paddingH(display) {
2489
- if (display.cachedPaddingH) return display.cachedPaddingH;
2490
- var e = removeChildrenAndAdd(display.measure, elt("pre", "x"));
2491
- var style = window.getComputedStyle ? window.getComputedStyle(e) : e.currentStyle;
2492
- var data = {left: parseInt(style.paddingLeft), right: parseInt(style.paddingRight)};
2493
- if (!isNaN(data.left) && !isNaN(data.right)) display.cachedPaddingH = data;
2494
- return data;
2495
- }
2496
-
2497
- function scrollGap(cm) { return scrollerGap - cm.display.nativeBarWidth; }
2498
- function displayWidth(cm) {
2499
- return cm.display.scroller.clientWidth - scrollGap(cm) - cm.display.barWidth;
2500
- }
2501
- function displayHeight(cm) {
2502
- return cm.display.scroller.clientHeight - scrollGap(cm) - cm.display.barHeight;
2503
- }
2504
-
2505
- // Ensure the lineView.wrapping.heights array is populated. This is
2506
- // an array of bottom offsets for the lines that make up a drawn
2507
- // line. When lineWrapping is on, there might be more than one
2508
- // height.
2509
- function ensureLineHeights(cm, lineView, rect) {
2510
- var wrapping = cm.options.lineWrapping;
2511
- var curWidth = wrapping && displayWidth(cm);
2512
- if (!lineView.measure.heights || wrapping && lineView.measure.width != curWidth) {
2513
- var heights = lineView.measure.heights = [];
2514
- if (wrapping) {
2515
- lineView.measure.width = curWidth;
2516
- var rects = lineView.text.firstChild.getClientRects();
2517
- for (var i = 0; i < rects.length - 1; i++) {
2518
- var cur = rects[i], next = rects[i + 1];
2519
- if (Math.abs(cur.bottom - next.bottom) > 2)
2520
- heights.push((cur.bottom + next.top) / 2 - rect.top);
2521
- }
2522
- }
2523
- heights.push(rect.bottom - rect.top);
2524
- }
2525
- }
2526
-
2527
- // Find a line map (mapping character offsets to text nodes) and a
2528
- // measurement cache for the given line number. (A line view might
2529
- // contain multiple lines when collapsed ranges are present.)
2530
- function mapFromLineView(lineView, line, lineN) {
2531
- if (lineView.line == line)
2532
- return {map: lineView.measure.map, cache: lineView.measure.cache};
2533
- for (var i = 0; i < lineView.rest.length; i++)
2534
- if (lineView.rest[i] == line)
2535
- return {map: lineView.measure.maps[i], cache: lineView.measure.caches[i]};
2536
- for (var i = 0; i < lineView.rest.length; i++)
2537
- if (lineNo(lineView.rest[i]) > lineN)
2538
- return {map: lineView.measure.maps[i], cache: lineView.measure.caches[i], before: true};
2539
- }
2540
-
2541
- // Render a line into the hidden node display.externalMeasured. Used
2542
- // when measurement is needed for a line that's not in the viewport.
2543
- function updateExternalMeasurement(cm, line) {
2544
- line = visualLine(line);
2545
- var lineN = lineNo(line);
2546
- var view = cm.display.externalMeasured = new LineView(cm.doc, line, lineN);
2547
- view.lineN = lineN;
2548
- var built = view.built = buildLineContent(cm, view);
2549
- view.text = built.pre;
2550
- removeChildrenAndAdd(cm.display.lineMeasure, built.pre);
2551
- return view;
2552
- }
2553
-
2554
- // Get a {top, bottom, left, right} box (in line-local coordinates)
2555
- // for a given character.
2556
- function measureChar(cm, line, ch, bias) {
2557
- return measureCharPrepared(cm, prepareMeasureForLine(cm, line), ch, bias);
2558
- }
2559
-
2560
- // Find a line view that corresponds to the given line number.
2561
- function findViewForLine(cm, lineN) {
2562
- if (lineN >= cm.display.viewFrom && lineN < cm.display.viewTo)
2563
- return cm.display.view[findViewIndex(cm, lineN)];
2564
- var ext = cm.display.externalMeasured;
2565
- if (ext && lineN >= ext.lineN && lineN < ext.lineN + ext.size)
2566
- return ext;
2567
- }
2568
-
2569
- // Measurement can be split in two steps, the set-up work that
2570
- // applies to the whole line, and the measurement of the actual
2571
- // character. Functions like coordsChar, that need to do a lot of
2572
- // measurements in a row, can thus ensure that the set-up work is
2573
- // only done once.
2574
- function prepareMeasureForLine(cm, line) {
2575
- var lineN = lineNo(line);
2576
- var view = findViewForLine(cm, lineN);
2577
- if (view && !view.text) {
2578
- view = null;
2579
- } else if (view && view.changes) {
2580
- updateLineForChanges(cm, view, lineN, getDimensions(cm));
2581
- cm.curOp.forceUpdate = true;
2582
- }
2583
- if (!view)
2584
- view = updateExternalMeasurement(cm, line);
2585
-
2586
- var info = mapFromLineView(view, line, lineN);
2587
- return {
2588
- line: line, view: view, rect: null,
2589
- map: info.map, cache: info.cache, before: info.before,
2590
- hasHeights: false
2591
- };
2592
- }
2593
-
2594
- // Given a prepared measurement object, measures the position of an
2595
- // actual character (or fetches it from the cache).
2596
- function measureCharPrepared(cm, prepared, ch, bias, varHeight) {
2597
- if (prepared.before) ch = -1;
2598
- var key = ch + (bias || ""), found;
2599
- if (prepared.cache.hasOwnProperty(key)) {
2600
- found = prepared.cache[key];
2601
- } else {
2602
- if (!prepared.rect)
2603
- prepared.rect = prepared.view.text.getBoundingClientRect();
2604
- if (!prepared.hasHeights) {
2605
- ensureLineHeights(cm, prepared.view, prepared.rect);
2606
- prepared.hasHeights = true;
2607
- }
2608
- found = measureCharInner(cm, prepared, ch, bias);
2609
- if (!found.bogus) prepared.cache[key] = found;
2610
- }
2611
- return {left: found.left, right: found.right,
2612
- top: varHeight ? found.rtop : found.top,
2613
- bottom: varHeight ? found.rbottom : found.bottom};
2614
- }
2615
-
2616
- var nullRect = {left: 0, right: 0, top: 0, bottom: 0};
2617
-
2618
- function nodeAndOffsetInLineMap(map, ch, bias) {
2619
- var node, start, end, collapse;
2620
- // First, search the line map for the text node corresponding to,
2621
- // or closest to, the target character.
2622
- for (var i = 0; i < map.length; i += 3) {
2623
- var mStart = map[i], mEnd = map[i + 1];
2624
- if (ch < mStart) {
2625
- start = 0; end = 1;
2626
- collapse = "left";
2627
- } else if (ch < mEnd) {
2628
- start = ch - mStart;
2629
- end = start + 1;
2630
- } else if (i == map.length - 3 || ch == mEnd && map[i + 3] > ch) {
2631
- end = mEnd - mStart;
2632
- start = end - 1;
2633
- if (ch >= mEnd) collapse = "right";
2634
- }
2635
- if (start != null) {
2636
- node = map[i + 2];
2637
- if (mStart == mEnd && bias == (node.insertLeft ? "left" : "right"))
2638
- collapse = bias;
2639
- if (bias == "left" && start == 0)
2640
- while (i && map[i - 2] == map[i - 3] && map[i - 1].insertLeft) {
2641
- node = map[(i -= 3) + 2];
2642
- collapse = "left";
2643
- }
2644
- if (bias == "right" && start == mEnd - mStart)
2645
- while (i < map.length - 3 && map[i + 3] == map[i + 4] && !map[i + 5].insertLeft) {
2646
- node = map[(i += 3) + 2];
2647
- collapse = "right";
2648
- }
2649
- break;
2650
- }
2651
- }
2652
- return {node: node, start: start, end: end, collapse: collapse, coverStart: mStart, coverEnd: mEnd};
2653
- }
2654
-
2655
- function measureCharInner(cm, prepared, ch, bias) {
2656
- var place = nodeAndOffsetInLineMap(prepared.map, ch, bias);
2657
- var node = place.node, start = place.start, end = place.end, collapse = place.collapse;
2658
-
2659
- var rect;
2660
- if (node.nodeType == 3) { // If it is a text node, use a range to retrieve the coordinates.
2661
- for (var i = 0; i < 4; i++) { // Retry a maximum of 4 times when nonsense rectangles are returned
2662
- while (start && isExtendingChar(prepared.line.text.charAt(place.coverStart + start))) --start;
2663
- while (place.coverStart + end < place.coverEnd && isExtendingChar(prepared.line.text.charAt(place.coverStart + end))) ++end;
2664
- if (ie && ie_version < 9 && start == 0 && end == place.coverEnd - place.coverStart) {
2665
- rect = node.parentNode.getBoundingClientRect();
2666
- } else if (ie && cm.options.lineWrapping) {
2667
- var rects = range(node, start, end).getClientRects();
2668
- if (rects.length)
2669
- rect = rects[bias == "right" ? rects.length - 1 : 0];
2670
- else
2671
- rect = nullRect;
2672
- } else {
2673
- rect = range(node, start, end).getBoundingClientRect() || nullRect;
2674
- }
2675
- if (rect.left || rect.right || start == 0) break;
2676
- end = start;
2677
- start = start - 1;
2678
- collapse = "right";
2679
- }
2680
- if (ie && ie_version < 11) rect = maybeUpdateRectForZooming(cm.display.measure, rect);
2681
- } else { // If it is a widget, simply get the box for the whole widget.
2682
- if (start > 0) collapse = bias = "right";
2683
- var rects;
2684
- if (cm.options.lineWrapping && (rects = node.getClientRects()).length > 1)
2685
- rect = rects[bias == "right" ? rects.length - 1 : 0];
2686
- else
2687
- rect = node.getBoundingClientRect();
2688
- }
2689
- if (ie && ie_version < 9 && !start && (!rect || !rect.left && !rect.right)) {
2690
- var rSpan = node.parentNode.getClientRects()[0];
2691
- if (rSpan)
2692
- rect = {left: rSpan.left, right: rSpan.left + charWidth(cm.display), top: rSpan.top, bottom: rSpan.bottom};
2693
- else
2694
- rect = nullRect;
2695
- }
2696
-
2697
- var rtop = rect.top - prepared.rect.top, rbot = rect.bottom - prepared.rect.top;
2698
- var mid = (rtop + rbot) / 2;
2699
- var heights = prepared.view.measure.heights;
2700
- for (var i = 0; i < heights.length - 1; i++)
2701
- if (mid < heights[i]) break;
2702
- var top = i ? heights[i - 1] : 0, bot = heights[i];
2703
- var result = {left: (collapse == "right" ? rect.right : rect.left) - prepared.rect.left,
2704
- right: (collapse == "left" ? rect.left : rect.right) - prepared.rect.left,
2705
- top: top, bottom: bot};
2706
- if (!rect.left && !rect.right) result.bogus = true;
2707
- if (!cm.options.singleCursorHeightPerLine) { result.rtop = rtop; result.rbottom = rbot; }
2708
-
2709
- return result;
2710
- }
2711
-
2712
- // Work around problem with bounding client rects on ranges being
2713
- // returned incorrectly when zoomed on IE10 and below.
2714
- function maybeUpdateRectForZooming(measure, rect) {
2715
- if (!window.screen || screen.logicalXDPI == null ||
2716
- screen.logicalXDPI == screen.deviceXDPI || !hasBadZoomedRects(measure))
2717
- return rect;
2718
- var scaleX = screen.logicalXDPI / screen.deviceXDPI;
2719
- var scaleY = screen.logicalYDPI / screen.deviceYDPI;
2720
- return {left: rect.left * scaleX, right: rect.right * scaleX,
2721
- top: rect.top * scaleY, bottom: rect.bottom * scaleY};
2722
- }
2723
-
2724
- function clearLineMeasurementCacheFor(lineView) {
2725
- if (lineView.measure) {
2726
- lineView.measure.cache = {};
2727
- lineView.measure.heights = null;
2728
- if (lineView.rest) for (var i = 0; i < lineView.rest.length; i++)
2729
- lineView.measure.caches[i] = {};
2730
- }
2731
- }
2732
-
2733
- function clearLineMeasurementCache(cm) {
2734
- cm.display.externalMeasure = null;
2735
- removeChildren(cm.display.lineMeasure);
2736
- for (var i = 0; i < cm.display.view.length; i++)
2737
- clearLineMeasurementCacheFor(cm.display.view[i]);
2738
- }
2739
-
2740
- function clearCaches(cm) {
2741
- clearLineMeasurementCache(cm);
2742
- cm.display.cachedCharWidth = cm.display.cachedTextHeight = cm.display.cachedPaddingH = null;
2743
- if (!cm.options.lineWrapping) cm.display.maxLineChanged = true;
2744
- cm.display.lineNumChars = null;
2745
- }
2746
-
2747
- function pageScrollX() { return window.pageXOffset || (document.documentElement || document.body).scrollLeft; }
2748
- function pageScrollY() { return window.pageYOffset || (document.documentElement || document.body).scrollTop; }
2749
-
2750
- // Converts a {top, bottom, left, right} box from line-local
2751
- // coordinates into another coordinate system. Context may be one of
2752
- // "line", "div" (display.lineDiv), "local"/null (editor), "window",
2753
- // or "page".
2754
- function intoCoordSystem(cm, lineObj, rect, context) {
2755
- if (lineObj.widgets) for (var i = 0; i < lineObj.widgets.length; ++i) if (lineObj.widgets[i].above) {
2756
- var size = widgetHeight(lineObj.widgets[i]);
2757
- rect.top += size; rect.bottom += size;
2758
- }
2759
- if (context == "line") return rect;
2760
- if (!context) context = "local";
2761
- var yOff = heightAtLine(lineObj);
2762
- if (context == "local") yOff += paddingTop(cm.display);
2763
- else yOff -= cm.display.viewOffset;
2764
- if (context == "page" || context == "window") {
2765
- var lOff = cm.display.lineSpace.getBoundingClientRect();
2766
- yOff += lOff.top + (context == "window" ? 0 : pageScrollY());
2767
- var xOff = lOff.left + (context == "window" ? 0 : pageScrollX());
2768
- rect.left += xOff; rect.right += xOff;
2769
- }
2770
- rect.top += yOff; rect.bottom += yOff;
2771
- return rect;
2772
- }
2773
-
2774
- // Coverts a box from "div" coords to another coordinate system.
2775
- // Context may be "window", "page", "div", or "local"/null.
2776
- function fromCoordSystem(cm, coords, context) {
2777
- if (context == "div") return coords;
2778
- var left = coords.left, top = coords.top;
2779
- // First move into "page" coordinate system
2780
- if (context == "page") {
2781
- left -= pageScrollX();
2782
- top -= pageScrollY();
2783
- } else if (context == "local" || !context) {
2784
- var localBox = cm.display.sizer.getBoundingClientRect();
2785
- left += localBox.left;
2786
- top += localBox.top;
2787
- }
2788
-
2789
- var lineSpaceBox = cm.display.lineSpace.getBoundingClientRect();
2790
- return {left: left - lineSpaceBox.left, top: top - lineSpaceBox.top};
2791
- }
2792
-
2793
- function charCoords(cm, pos, context, lineObj, bias) {
2794
- if (!lineObj) lineObj = getLine(cm.doc, pos.line);
2795
- return intoCoordSystem(cm, lineObj, measureChar(cm, lineObj, pos.ch, bias), context);
2796
- }
2797
-
2798
- // Returns a box for a given cursor position, which may have an
2799
- // 'other' property containing the position of the secondary cursor
2800
- // on a bidi boundary.
2801
- function cursorCoords(cm, pos, context, lineObj, preparedMeasure, varHeight) {
2802
- lineObj = lineObj || getLine(cm.doc, pos.line);
2803
- if (!preparedMeasure) preparedMeasure = prepareMeasureForLine(cm, lineObj);
2804
- function get(ch, right) {
2805
- var m = measureCharPrepared(cm, preparedMeasure, ch, right ? "right" : "left", varHeight);
2806
- if (right) m.left = m.right; else m.right = m.left;
2807
- return intoCoordSystem(cm, lineObj, m, context);
2808
- }
2809
- function getBidi(ch, partPos) {
2810
- var part = order[partPos], right = part.level % 2;
2811
- if (ch == bidiLeft(part) && partPos && part.level < order[partPos - 1].level) {
2812
- part = order[--partPos];
2813
- ch = bidiRight(part) - (part.level % 2 ? 0 : 1);
2814
- right = true;
2815
- } else if (ch == bidiRight(part) && partPos < order.length - 1 && part.level < order[partPos + 1].level) {
2816
- part = order[++partPos];
2817
- ch = bidiLeft(part) - part.level % 2;
2818
- right = false;
2819
- }
2820
- if (right && ch == part.to && ch > part.from) return get(ch - 1);
2821
- return get(ch, right);
2822
- }
2823
- var order = getOrder(lineObj), ch = pos.ch;
2824
- if (!order) return get(ch);
2825
- var partPos = getBidiPartAt(order, ch);
2826
- var val = getBidi(ch, partPos);
2827
- if (bidiOther != null) val.other = getBidi(ch, bidiOther);
2828
- return val;
2829
- }
2830
-
2831
- // Used to cheaply estimate the coordinates for a position. Used for
2832
- // intermediate scroll updates.
2833
- function estimateCoords(cm, pos) {
2834
- var left = 0, pos = clipPos(cm.doc, pos);
2835
- if (!cm.options.lineWrapping) left = charWidth(cm.display) * pos.ch;
2836
- var lineObj = getLine(cm.doc, pos.line);
2837
- var top = heightAtLine(lineObj) + paddingTop(cm.display);
2838
- return {left: left, right: left, top: top, bottom: top + lineObj.height};
2839
- }
2840
-
2841
- // Positions returned by coordsChar contain some extra information.
2842
- // xRel is the relative x position of the input coordinates compared
2843
- // to the found position (so xRel > 0 means the coordinates are to
2844
- // the right of the character position, for example). When outside
2845
- // is true, that means the coordinates lie outside the line's
2846
- // vertical range.
2847
- function PosWithInfo(line, ch, outside, xRel) {
2848
- var pos = Pos(line, ch);
2849
- pos.xRel = xRel;
2850
- if (outside) pos.outside = true;
2851
- return pos;
2852
- }
2853
-
2854
- // Compute the character position closest to the given coordinates.
2855
- // Input must be lineSpace-local ("div" coordinate system).
2856
- function coordsChar(cm, x, y) {
2857
- var doc = cm.doc;
2858
- y += cm.display.viewOffset;
2859
- if (y < 0) return PosWithInfo(doc.first, 0, true, -1);
2860
- var lineN = lineAtHeight(doc, y), last = doc.first + doc.size - 1;
2861
- if (lineN > last)
2862
- return PosWithInfo(doc.first + doc.size - 1, getLine(doc, last).text.length, true, 1);
2863
- if (x < 0) x = 0;
2864
-
2865
- var lineObj = getLine(doc, lineN);
2866
- for (;;) {
2867
- var found = coordsCharInner(cm, lineObj, lineN, x, y);
2868
- var merged = collapsedSpanAtEnd(lineObj);
2869
- var mergedPos = merged && merged.find(0, true);
2870
- if (merged && (found.ch > mergedPos.from.ch || found.ch == mergedPos.from.ch && found.xRel > 0))
2871
- lineN = lineNo(lineObj = mergedPos.to.line);
2872
- else
2873
- return found;
2874
- }
2875
- }
2876
-
2877
- function coordsCharInner(cm, lineObj, lineNo, x, y) {
2878
- var innerOff = y - heightAtLine(lineObj);
2879
- var wrongLine = false, adjust = 2 * cm.display.wrapper.clientWidth;
2880
- var preparedMeasure = prepareMeasureForLine(cm, lineObj);
2881
-
2882
- function getX(ch) {
2883
- var sp = cursorCoords(cm, Pos(lineNo, ch), "line", lineObj, preparedMeasure);
2884
- wrongLine = true;
2885
- if (innerOff > sp.bottom) return sp.left - adjust;
2886
- else if (innerOff < sp.top) return sp.left + adjust;
2887
- else wrongLine = false;
2888
- return sp.left;
2889
- }
2890
-
2891
- var bidi = getOrder(lineObj), dist = lineObj.text.length;
2892
- var from = lineLeft(lineObj), to = lineRight(lineObj);
2893
- var fromX = getX(from), fromOutside = wrongLine, toX = getX(to), toOutside = wrongLine;
2894
-
2895
- if (x > toX) return PosWithInfo(lineNo, to, toOutside, 1);
2896
- // Do a binary search between these bounds.
2897
- for (;;) {
2898
- if (bidi ? to == from || to == moveVisually(lineObj, from, 1) : to - from <= 1) {
2899
- var ch = x < fromX || x - fromX <= toX - x ? from : to;
2900
- var xDiff = x - (ch == from ? fromX : toX);
2901
- while (isExtendingChar(lineObj.text.charAt(ch))) ++ch;
2902
- var pos = PosWithInfo(lineNo, ch, ch == from ? fromOutside : toOutside,
2903
- xDiff < -1 ? -1 : xDiff > 1 ? 1 : 0);
2904
- return pos;
2905
- }
2906
- var step = Math.ceil(dist / 2), middle = from + step;
2907
- if (bidi) {
2908
- middle = from;
2909
- for (var i = 0; i < step; ++i) middle = moveVisually(lineObj, middle, 1);
2910
- }
2911
- var middleX = getX(middle);
2912
- if (middleX > x) {to = middle; toX = middleX; if (toOutside = wrongLine) toX += 1000; dist = step;}
2913
- else {from = middle; fromX = middleX; fromOutside = wrongLine; dist -= step;}
2914
- }
2915
- }
2916
-
2917
- var measureText;
2918
- // Compute the default text height.
2919
- function textHeight(display) {
2920
- if (display.cachedTextHeight != null) return display.cachedTextHeight;
2921
- if (measureText == null) {
2922
- measureText = elt("pre");
2923
- // Measure a bunch of lines, for browsers that compute
2924
- // fractional heights.
2925
- for (var i = 0; i < 49; ++i) {
2926
- measureText.appendChild(document.createTextNode("x"));
2927
- measureText.appendChild(elt("br"));
2928
- }
2929
- measureText.appendChild(document.createTextNode("x"));
2930
- }
2931
- removeChildrenAndAdd(display.measure, measureText);
2932
- var height = measureText.offsetHeight / 50;
2933
- if (height > 3) display.cachedTextHeight = height;
2934
- removeChildren(display.measure);
2935
- return height || 1;
2936
- }
2937
-
2938
- // Compute the default character width.
2939
- function charWidth(display) {
2940
- if (display.cachedCharWidth != null) return display.cachedCharWidth;
2941
- var anchor = elt("span", "xxxxxxxxxx");
2942
- var pre = elt("pre", [anchor]);
2943
- removeChildrenAndAdd(display.measure, pre);
2944
- var rect = anchor.getBoundingClientRect(), width = (rect.right - rect.left) / 10;
2945
- if (width > 2) display.cachedCharWidth = width;
2946
- return width || 10;
2947
- }
2948
-
2949
- // OPERATIONS
2950
-
2951
- // Operations are used to wrap a series of changes to the editor
2952
- // state in such a way that each change won't have to update the
2953
- // cursor and display (which would be awkward, slow, and
2954
- // error-prone). Instead, display updates are batched and then all
2955
- // combined and executed at once.
2956
-
2957
- var operationGroup = null;
2958
-
2959
- var nextOpId = 0;
2960
- // Start a new operation.
2961
- function startOperation(cm) {
2962
- cm.curOp = {
2963
- cm: cm,
2964
- viewChanged: false, // Flag that indicates that lines might need to be redrawn
2965
- startHeight: cm.doc.height, // Used to detect need to update scrollbar
2966
- forceUpdate: false, // Used to force a redraw
2967
- updateInput: null, // Whether to reset the input textarea
2968
- typing: false, // Whether this reset should be careful to leave existing text (for compositing)
2969
- changeObjs: null, // Accumulated changes, for firing change events
2970
- cursorActivityHandlers: null, // Set of handlers to fire cursorActivity on
2971
- cursorActivityCalled: 0, // Tracks which cursorActivity handlers have been called already
2972
- selectionChanged: false, // Whether the selection needs to be redrawn
2973
- updateMaxLine: false, // Set when the widest line needs to be determined anew
2974
- scrollLeft: null, scrollTop: null, // Intermediate scroll position, not pushed to DOM yet
2975
- scrollToPos: null, // Used to scroll to a specific position
2976
- focus: false,
2977
- id: ++nextOpId // Unique ID
2978
- };
2979
- if (operationGroup) {
2980
- operationGroup.ops.push(cm.curOp);
2981
- } else {
2982
- cm.curOp.ownsGroup = operationGroup = {
2983
- ops: [cm.curOp],
2984
- delayedCallbacks: []
2985
- };
2986
- }
2987
- }
2988
-
2989
- function fireCallbacksForOps(group) {
2990
- // Calls delayed callbacks and cursorActivity handlers until no
2991
- // new ones appear
2992
- var callbacks = group.delayedCallbacks, i = 0;
2993
- do {
2994
- for (; i < callbacks.length; i++)
2995
- callbacks[i].call(null);
2996
- for (var j = 0; j < group.ops.length; j++) {
2997
- var op = group.ops[j];
2998
- if (op.cursorActivityHandlers)
2999
- while (op.cursorActivityCalled < op.cursorActivityHandlers.length)
3000
- op.cursorActivityHandlers[op.cursorActivityCalled++].call(null, op.cm);
3001
- }
3002
- } while (i < callbacks.length);
3003
- }
3004
-
3005
- // Finish an operation, updating the display and signalling delayed events
3006
- function endOperation(cm) {
3007
- var op = cm.curOp, group = op.ownsGroup;
3008
- if (!group) return;
3009
-
3010
- try { fireCallbacksForOps(group); }
3011
- finally {
3012
- operationGroup = null;
3013
- for (var i = 0; i < group.ops.length; i++)
3014
- group.ops[i].cm.curOp = null;
3015
- endOperations(group);
3016
- }
3017
- }
3018
-
3019
- // The DOM updates done when an operation finishes are batched so
3020
- // that the minimum number of relayouts are required.
3021
- function endOperations(group) {
3022
- var ops = group.ops;
3023
- for (var i = 0; i < ops.length; i++) // Read DOM
3024
- endOperation_R1(ops[i]);
3025
- for (var i = 0; i < ops.length; i++) // Write DOM (maybe)
3026
- endOperation_W1(ops[i]);
3027
- for (var i = 0; i < ops.length; i++) // Read DOM
3028
- endOperation_R2(ops[i]);
3029
- for (var i = 0; i < ops.length; i++) // Write DOM (maybe)
3030
- endOperation_W2(ops[i]);
3031
- for (var i = 0; i < ops.length; i++) // Read DOM
3032
- endOperation_finish(ops[i]);
3033
- }
3034
-
3035
- function endOperation_R1(op) {
3036
- var cm = op.cm, display = cm.display;
3037
- maybeClipScrollbars(cm);
3038
- if (op.updateMaxLine) findMaxLine(cm);
3039
-
3040
- op.mustUpdate = op.viewChanged || op.forceUpdate || op.scrollTop != null ||
3041
- op.scrollToPos && (op.scrollToPos.from.line < display.viewFrom ||
3042
- op.scrollToPos.to.line >= display.viewTo) ||
3043
- display.maxLineChanged && cm.options.lineWrapping;
3044
- op.update = op.mustUpdate &&
3045
- new DisplayUpdate(cm, op.mustUpdate && {top: op.scrollTop, ensure: op.scrollToPos}, op.forceUpdate);
3046
- }
3047
-
3048
- function endOperation_W1(op) {
3049
- op.updatedDisplay = op.mustUpdate && updateDisplayIfNeeded(op.cm, op.update);
3050
- }
3051
-
3052
- function endOperation_R2(op) {
3053
- var cm = op.cm, display = cm.display;
3054
- if (op.updatedDisplay) updateHeightsInViewport(cm);
3055
-
3056
- op.barMeasure = measureForScrollbars(cm);
3057
-
3058
- // If the max line changed since it was last measured, measure it,
3059
- // and ensure the document's width matches it.
3060
- // updateDisplay_W2 will use these properties to do the actual resizing
3061
- if (display.maxLineChanged && !cm.options.lineWrapping) {
3062
- op.adjustWidthTo = measureChar(cm, display.maxLine, display.maxLine.text.length).left + 3;
3063
- cm.display.sizerWidth = op.adjustWidthTo;
3064
- op.barMeasure.scrollWidth =
3065
- Math.max(display.scroller.clientWidth, display.sizer.offsetLeft + op.adjustWidthTo + scrollGap(cm) + cm.display.barWidth);
3066
- op.maxScrollLeft = Math.max(0, display.sizer.offsetLeft + op.adjustWidthTo - displayWidth(cm));
3067
- }
3068
-
3069
- if (op.updatedDisplay || op.selectionChanged)
3070
- op.preparedSelection = display.input.prepareSelection();
3071
- }
3072
-
3073
- function endOperation_W2(op) {
3074
- var cm = op.cm;
3075
-
3076
- if (op.adjustWidthTo != null) {
3077
- cm.display.sizer.style.minWidth = op.adjustWidthTo + "px";
3078
- if (op.maxScrollLeft < cm.doc.scrollLeft)
3079
- setScrollLeft(cm, Math.min(cm.display.scroller.scrollLeft, op.maxScrollLeft), true);
3080
- cm.display.maxLineChanged = false;
3081
- }
3082
-
3083
- if (op.preparedSelection)
3084
- cm.display.input.showSelection(op.preparedSelection);
3085
- if (op.updatedDisplay)
3086
- setDocumentHeight(cm, op.barMeasure);
3087
- if (op.updatedDisplay || op.startHeight != cm.doc.height)
3088
- updateScrollbars(cm, op.barMeasure);
3089
-
3090
- if (op.selectionChanged) restartBlink(cm);
3091
-
3092
- if (cm.state.focused && op.updateInput)
3093
- cm.display.input.reset(op.typing);
3094
- if (op.focus && op.focus == activeElt()) ensureFocus(op.cm);
3095
- }
3096
-
3097
- function endOperation_finish(op) {
3098
- var cm = op.cm, display = cm.display, doc = cm.doc;
3099
-
3100
- if (op.updatedDisplay) postUpdateDisplay(cm, op.update);
3101
-
3102
- // Abort mouse wheel delta measurement, when scrolling explicitly
3103
- if (display.wheelStartX != null && (op.scrollTop != null || op.scrollLeft != null || op.scrollToPos))
3104
- display.wheelStartX = display.wheelStartY = null;
3105
-
3106
- // Propagate the scroll position to the actual DOM scroller
3107
- if (op.scrollTop != null && (display.scroller.scrollTop != op.scrollTop || op.forceScroll)) {
3108
- doc.scrollTop = Math.max(0, Math.min(display.scroller.scrollHeight - display.scroller.clientHeight, op.scrollTop));
3109
- display.scrollbars.setScrollTop(doc.scrollTop);
3110
- display.scroller.scrollTop = doc.scrollTop;
3111
- }
3112
- if (op.scrollLeft != null && (display.scroller.scrollLeft != op.scrollLeft || op.forceScroll)) {
3113
- doc.scrollLeft = Math.max(0, Math.min(display.scroller.scrollWidth - displayWidth(cm), op.scrollLeft));
3114
- display.scrollbars.setScrollLeft(doc.scrollLeft);
3115
- display.scroller.scrollLeft = doc.scrollLeft;
3116
- alignHorizontally(cm);
3117
- }
3118
- // If we need to scroll a specific position into view, do so.
3119
- if (op.scrollToPos) {
3120
- var coords = scrollPosIntoView(cm, clipPos(doc, op.scrollToPos.from),
3121
- clipPos(doc, op.scrollToPos.to), op.scrollToPos.margin);
3122
- if (op.scrollToPos.isCursor && cm.state.focused) maybeScrollWindow(cm, coords);
3123
- }
3124
-
3125
- // Fire events for markers that are hidden/unidden by editing or
3126
- // undoing
3127
- var hidden = op.maybeHiddenMarkers, unhidden = op.maybeUnhiddenMarkers;
3128
- if (hidden) for (var i = 0; i < hidden.length; ++i)
3129
- if (!hidden[i].lines.length) signal(hidden[i], "hide");
3130
- if (unhidden) for (var i = 0; i < unhidden.length; ++i)
3131
- if (unhidden[i].lines.length) signal(unhidden[i], "unhide");
3132
-
3133
- if (display.wrapper.offsetHeight)
3134
- doc.scrollTop = cm.display.scroller.scrollTop;
3135
-
3136
- // Fire change events, and delayed event handlers
3137
- if (op.changeObjs)
3138
- signal(cm, "changes", cm, op.changeObjs);
3139
- if (op.update)
3140
- op.update.finish();
3141
- }
3142
-
3143
- // Run the given function in an operation
3144
- function runInOp(cm, f) {
3145
- if (cm.curOp) return f();
3146
- startOperation(cm);
3147
- try { return f(); }
3148
- finally { endOperation(cm); }
3149
- }
3150
- // Wraps a function in an operation. Returns the wrapped function.
3151
- function operation(cm, f) {
3152
- return function() {
3153
- if (cm.curOp) return f.apply(cm, arguments);
3154
- startOperation(cm);
3155
- try { return f.apply(cm, arguments); }
3156
- finally { endOperation(cm); }
3157
- };
3158
- }
3159
- // Used to add methods to editor and doc instances, wrapping them in
3160
- // operations.
3161
- function methodOp(f) {
3162
- return function() {
3163
- if (this.curOp) return f.apply(this, arguments);
3164
- startOperation(this);
3165
- try { return f.apply(this, arguments); }
3166
- finally { endOperation(this); }
3167
- };
3168
- }
3169
- function docMethodOp(f) {
3170
- return function() {
3171
- var cm = this.cm;
3172
- if (!cm || cm.curOp) return f.apply(this, arguments);
3173
- startOperation(cm);
3174
- try { return f.apply(this, arguments); }
3175
- finally { endOperation(cm); }
3176
- };
3177
- }
3178
-
3179
- // VIEW TRACKING
3180
-
3181
- // These objects are used to represent the visible (currently drawn)
3182
- // part of the document. A LineView may correspond to multiple
3183
- // logical lines, if those are connected by collapsed ranges.
3184
- function LineView(doc, line, lineN) {
3185
- // The starting line
3186
- this.line = line;
3187
- // Continuing lines, if any
3188
- this.rest = visualLineContinued(line);
3189
- // Number of logical lines in this visual line
3190
- this.size = this.rest ? lineNo(lst(this.rest)) - lineN + 1 : 1;
3191
- this.node = this.text = null;
3192
- this.hidden = lineIsHidden(doc, line);
3193
- }
3194
-
3195
- // Create a range of LineView objects for the given lines.
3196
- function buildViewArray(cm, from, to) {
3197
- var array = [], nextPos;
3198
- for (var pos = from; pos < to; pos = nextPos) {
3199
- var view = new LineView(cm.doc, getLine(cm.doc, pos), pos);
3200
- nextPos = pos + view.size;
3201
- array.push(view);
3202
- }
3203
- return array;
3204
- }
3205
-
3206
- // Updates the display.view data structure for a given change to the
3207
- // document. From and to are in pre-change coordinates. Lendiff is
3208
- // the amount of lines added or subtracted by the change. This is
3209
- // used for changes that span multiple lines, or change the way
3210
- // lines are divided into visual lines. regLineChange (below)
3211
- // registers single-line changes.
3212
- function regChange(cm, from, to, lendiff) {
3213
- if (from == null) from = cm.doc.first;
3214
- if (to == null) to = cm.doc.first + cm.doc.size;
3215
- if (!lendiff) lendiff = 0;
3216
-
3217
- var display = cm.display;
3218
- if (lendiff && to < display.viewTo &&
3219
- (display.updateLineNumbers == null || display.updateLineNumbers > from))
3220
- display.updateLineNumbers = from;
3221
-
3222
- cm.curOp.viewChanged = true;
3223
-
3224
- if (from >= display.viewTo) { // Change after
3225
- if (sawCollapsedSpans && visualLineNo(cm.doc, from) < display.viewTo)
3226
- resetView(cm);
3227
- } else if (to <= display.viewFrom) { // Change before
3228
- if (sawCollapsedSpans && visualLineEndNo(cm.doc, to + lendiff) > display.viewFrom) {
3229
- resetView(cm);
3230
- } else {
3231
- display.viewFrom += lendiff;
3232
- display.viewTo += lendiff;
3233
- }
3234
- } else if (from <= display.viewFrom && to >= display.viewTo) { // Full overlap
3235
- resetView(cm);
3236
- } else if (from <= display.viewFrom) { // Top overlap
3237
- var cut = viewCuttingPoint(cm, to, to + lendiff, 1);
3238
- if (cut) {
3239
- display.view = display.view.slice(cut.index);
3240
- display.viewFrom = cut.lineN;
3241
- display.viewTo += lendiff;
3242
- } else {
3243
- resetView(cm);
3244
- }
3245
- } else if (to >= display.viewTo) { // Bottom overlap
3246
- var cut = viewCuttingPoint(cm, from, from, -1);
3247
- if (cut) {
3248
- display.view = display.view.slice(0, cut.index);
3249
- display.viewTo = cut.lineN;
3250
- } else {
3251
- resetView(cm);
3252
- }
3253
- } else { // Gap in the middle
3254
- var cutTop = viewCuttingPoint(cm, from, from, -1);
3255
- var cutBot = viewCuttingPoint(cm, to, to + lendiff, 1);
3256
- if (cutTop && cutBot) {
3257
- display.view = display.view.slice(0, cutTop.index)
3258
- .concat(buildViewArray(cm, cutTop.lineN, cutBot.lineN))
3259
- .concat(display.view.slice(cutBot.index));
3260
- display.viewTo += lendiff;
3261
- } else {
3262
- resetView(cm);
3263
- }
3264
- }
3265
-
3266
- var ext = display.externalMeasured;
3267
- if (ext) {
3268
- if (to < ext.lineN)
3269
- ext.lineN += lendiff;
3270
- else if (from < ext.lineN + ext.size)
3271
- display.externalMeasured = null;
3272
- }
3273
- }
3274
-
3275
- // Register a change to a single line. Type must be one of "text",
3276
- // "gutter", "class", "widget"
3277
- function regLineChange(cm, line, type) {
3278
- cm.curOp.viewChanged = true;
3279
- var display = cm.display, ext = cm.display.externalMeasured;
3280
- if (ext && line >= ext.lineN && line < ext.lineN + ext.size)
3281
- display.externalMeasured = null;
3282
-
3283
- if (line < display.viewFrom || line >= display.viewTo) return;
3284
- var lineView = display.view[findViewIndex(cm, line)];
3285
- if (lineView.node == null) return;
3286
- var arr = lineView.changes || (lineView.changes = []);
3287
- if (indexOf(arr, type) == -1) arr.push(type);
3288
- }
3289
-
3290
- // Clear the view.
3291
- function resetView(cm) {
3292
- cm.display.viewFrom = cm.display.viewTo = cm.doc.first;
3293
- cm.display.view = [];
3294
- cm.display.viewOffset = 0;
3295
- }
3296
-
3297
- // Find the view element corresponding to a given line. Return null
3298
- // when the line isn't visible.
3299
- function findViewIndex(cm, n) {
3300
- if (n >= cm.display.viewTo) return null;
3301
- n -= cm.display.viewFrom;
3302
- if (n < 0) return null;
3303
- var view = cm.display.view;
3304
- for (var i = 0; i < view.length; i++) {
3305
- n -= view[i].size;
3306
- if (n < 0) return i;
3307
- }
3308
- }
3309
-
3310
- function viewCuttingPoint(cm, oldN, newN, dir) {
3311
- var index = findViewIndex(cm, oldN), diff, view = cm.display.view;
3312
- if (!sawCollapsedSpans || newN == cm.doc.first + cm.doc.size)
3313
- return {index: index, lineN: newN};
3314
- for (var i = 0, n = cm.display.viewFrom; i < index; i++)
3315
- n += view[i].size;
3316
- if (n != oldN) {
3317
- if (dir > 0) {
3318
- if (index == view.length - 1) return null;
3319
- diff = (n + view[index].size) - oldN;
3320
- index++;
3321
- } else {
3322
- diff = n - oldN;
3323
- }
3324
- oldN += diff; newN += diff;
3325
- }
3326
- while (visualLineNo(cm.doc, newN) != newN) {
3327
- if (index == (dir < 0 ? 0 : view.length - 1)) return null;
3328
- newN += dir * view[index - (dir < 0 ? 1 : 0)].size;
3329
- index += dir;
3330
- }
3331
- return {index: index, lineN: newN};
3332
- }
3333
-
3334
- // Force the view to cover a given range, adding empty view element
3335
- // or clipping off existing ones as needed.
3336
- function adjustView(cm, from, to) {
3337
- var display = cm.display, view = display.view;
3338
- if (view.length == 0 || from >= display.viewTo || to <= display.viewFrom) {
3339
- display.view = buildViewArray(cm, from, to);
3340
- display.viewFrom = from;
3341
- } else {
3342
- if (display.viewFrom > from)
3343
- display.view = buildViewArray(cm, from, display.viewFrom).concat(display.view);
3344
- else if (display.viewFrom < from)
3345
- display.view = display.view.slice(findViewIndex(cm, from));
3346
- display.viewFrom = from;
3347
- if (display.viewTo < to)
3348
- display.view = display.view.concat(buildViewArray(cm, display.viewTo, to));
3349
- else if (display.viewTo > to)
3350
- display.view = display.view.slice(0, findViewIndex(cm, to));
3351
- }
3352
- display.viewTo = to;
3353
- }
3354
-
3355
- // Count the number of lines in the view whose DOM representation is
3356
- // out of date (or nonexistent).
3357
- function countDirtyView(cm) {
3358
- var view = cm.display.view, dirty = 0;
3359
- for (var i = 0; i < view.length; i++) {
3360
- var lineView = view[i];
3361
- if (!lineView.hidden && (!lineView.node || lineView.changes)) ++dirty;
3362
- }
3363
- return dirty;
3364
- }
3365
-
3366
- // EVENT HANDLERS
3367
-
3368
- // Attach the necessary event handlers when initializing the editor
3369
- function registerEventHandlers(cm) {
3370
- var d = cm.display;
3371
- on(d.scroller, "mousedown", operation(cm, onMouseDown));
3372
- // Older IE's will not fire a second mousedown for a double click
3373
- if (ie && ie_version < 11)
3374
- on(d.scroller, "dblclick", operation(cm, function(e) {
3375
- if (signalDOMEvent(cm, e)) return;
3376
- var pos = posFromMouse(cm, e);
3377
- if (!pos || clickInGutter(cm, e) || eventInWidget(cm.display, e)) return;
3378
- e_preventDefault(e);
3379
- var word = cm.findWordAt(pos);
3380
- extendSelection(cm.doc, word.anchor, word.head);
3381
- }));
3382
- else
3383
- on(d.scroller, "dblclick", function(e) { signalDOMEvent(cm, e) || e_preventDefault(e); });
3384
- // Some browsers fire contextmenu *after* opening the menu, at
3385
- // which point we can't mess with it anymore. Context menu is
3386
- // handled in onMouseDown for these browsers.
3387
- if (!captureRightClick) on(d.scroller, "contextmenu", function(e) {onContextMenu(cm, e);});
3388
-
3389
- // Used to suppress mouse event handling when a touch happens
3390
- var touchFinished, prevTouch = {end: 0};
3391
- function finishTouch() {
3392
- if (d.activeTouch) {
3393
- touchFinished = setTimeout(function() {d.activeTouch = null;}, 1000);
3394
- prevTouch = d.activeTouch;
3395
- prevTouch.end = +new Date;
3396
- }
3397
- };
3398
- function isMouseLikeTouchEvent(e) {
3399
- if (e.touches.length != 1) return false;
3400
- var touch = e.touches[0];
3401
- return touch.radiusX <= 1 && touch.radiusY <= 1;
3402
- }
3403
- function farAway(touch, other) {
3404
- if (other.left == null) return true;
3405
- var dx = other.left - touch.left, dy = other.top - touch.top;
3406
- return dx * dx + dy * dy > 20 * 20;
3407
- }
3408
- on(d.scroller, "touchstart", function(e) {
3409
- if (!isMouseLikeTouchEvent(e)) {
3410
- clearTimeout(touchFinished);
3411
- var now = +new Date;
3412
- d.activeTouch = {start: now, moved: false,
3413
- prev: now - prevTouch.end <= 300 ? prevTouch : null};
3414
- if (e.touches.length == 1) {
3415
- d.activeTouch.left = e.touches[0].pageX;
3416
- d.activeTouch.top = e.touches[0].pageY;
3417
- }
3418
- }
3419
- });
3420
- on(d.scroller, "touchmove", function() {
3421
- if (d.activeTouch) d.activeTouch.moved = true;
3422
- });
3423
- on(d.scroller, "touchend", function(e) {
3424
- var touch = d.activeTouch;
3425
- if (touch && !eventInWidget(d, e) && touch.left != null &&
3426
- !touch.moved && new Date - touch.start < 300) {
3427
- var pos = cm.coordsChar(d.activeTouch, "page"), range;
3428
- if (!touch.prev || farAway(touch, touch.prev)) // Single tap
3429
- range = new Range(pos, pos);
3430
- else if (!touch.prev.prev || farAway(touch, touch.prev.prev)) // Double tap
3431
- range = cm.findWordAt(pos);
3432
- else // Triple tap
3433
- range = new Range(Pos(pos.line, 0), clipPos(cm.doc, Pos(pos.line + 1, 0)));
3434
- cm.setSelection(range.anchor, range.head);
3435
- cm.focus();
3436
- e_preventDefault(e);
3437
- }
3438
- finishTouch();
3439
- });
3440
- on(d.scroller, "touchcancel", finishTouch);
3441
-
3442
- // Sync scrolling between fake scrollbars and real scrollable
3443
- // area, ensure viewport is updated when scrolling.
3444
- on(d.scroller, "scroll", function() {
3445
- if (d.scroller.clientHeight) {
3446
- setScrollTop(cm, d.scroller.scrollTop);
3447
- setScrollLeft(cm, d.scroller.scrollLeft, true);
3448
- signal(cm, "scroll", cm);
3449
- }
3450
- });
3451
-
3452
- // Listen to wheel events in order to try and update the viewport on time.
3453
- on(d.scroller, "mousewheel", function(e){onScrollWheel(cm, e);});
3454
- on(d.scroller, "DOMMouseScroll", function(e){onScrollWheel(cm, e);});
3455
-
3456
- // Prevent wrapper from ever scrolling
3457
- on(d.wrapper, "scroll", function() { d.wrapper.scrollTop = d.wrapper.scrollLeft = 0; });
3458
-
3459
- d.dragFunctions = {
3460
- enter: function(e) {if (!signalDOMEvent(cm, e)) e_stop(e);},
3461
- over: function(e) {if (!signalDOMEvent(cm, e)) { onDragOver(cm, e); e_stop(e); }},
3462
- start: function(e){onDragStart(cm, e);},
3463
- drop: operation(cm, onDrop),
3464
- leave: function() {clearDragCursor(cm);}
3465
- };
3466
-
3467
- var inp = d.input.getField();
3468
- on(inp, "keyup", function(e) { onKeyUp.call(cm, e); });
3469
- on(inp, "keydown", operation(cm, onKeyDown));
3470
- on(inp, "keypress", operation(cm, onKeyPress));
3471
- on(inp, "focus", bind(onFocus, cm));
3472
- on(inp, "blur", bind(onBlur, cm));
3473
- }
3474
-
3475
- function dragDropChanged(cm, value, old) {
3476
- var wasOn = old && old != CodeMirror.Init;
3477
- if (!value != !wasOn) {
3478
- var funcs = cm.display.dragFunctions;
3479
- var toggle = value ? on : off;
3480
- toggle(cm.display.scroller, "dragstart", funcs.start);
3481
- toggle(cm.display.scroller, "dragenter", funcs.enter);
3482
- toggle(cm.display.scroller, "dragover", funcs.over);
3483
- toggle(cm.display.scroller, "dragleave", funcs.leave);
3484
- toggle(cm.display.scroller, "drop", funcs.drop);
3485
- }
3486
- }
3487
-
3488
- // Called when the window resizes
3489
- function onResize(cm) {
3490
- var d = cm.display;
3491
- if (d.lastWrapHeight == d.wrapper.clientHeight && d.lastWrapWidth == d.wrapper.clientWidth)
3492
- return;
3493
- // Might be a text scaling operation, clear size caches.
3494
- d.cachedCharWidth = d.cachedTextHeight = d.cachedPaddingH = null;
3495
- d.scrollbarsClipped = false;
3496
- cm.setSize();
3497
- }
3498
-
3499
- // MOUSE EVENTS
3500
-
3501
- // Return true when the given mouse event happened in a widget
3502
- function eventInWidget(display, e) {
3503
- for (var n = e_target(e); n != display.wrapper; n = n.parentNode) {
3504
- if (!n || (n.nodeType == 1 && n.getAttribute("cm-ignore-events") == "true") ||
3505
- (n.parentNode == display.sizer && n != display.mover))
3506
- return true;
3507
- }
3508
- }
3509
-
3510
- // Given a mouse event, find the corresponding position. If liberal
3511
- // is false, it checks whether a gutter or scrollbar was clicked,
3512
- // and returns null if it was. forRect is used by rectangular
3513
- // selections, and tries to estimate a character position even for
3514
- // coordinates beyond the right of the text.
3515
- function posFromMouse(cm, e, liberal, forRect) {
3516
- var display = cm.display;
3517
- if (!liberal && e_target(e).getAttribute("cm-not-content") == "true") return null;
3518
-
3519
- var x, y, space = display.lineSpace.getBoundingClientRect();
3520
- // Fails unpredictably on IE[67] when mouse is dragged around quickly.
3521
- try { x = e.clientX - space.left; y = e.clientY - space.top; }
3522
- catch (e) { return null; }
3523
- var coords = coordsChar(cm, x, y), line;
3524
- if (forRect && coords.xRel == 1 && (line = getLine(cm.doc, coords.line).text).length == coords.ch) {
3525
- var colDiff = countColumn(line, line.length, cm.options.tabSize) - line.length;
3526
- coords = Pos(coords.line, Math.max(0, Math.round((x - paddingH(cm.display).left) / charWidth(cm.display)) - colDiff));
3527
- }
3528
- return coords;
3529
- }
3530
-
3531
- // A mouse down can be a single click, double click, triple click,
3532
- // start of selection drag, start of text drag, new cursor
3533
- // (ctrl-click), rectangle drag (alt-drag), or xwin
3534
- // middle-click-paste. Or it might be a click on something we should
3535
- // not interfere with, such as a scrollbar or widget.
3536
- function onMouseDown(e) {
3537
- var cm = this, display = cm.display;
3538
- if (display.activeTouch && display.input.supportsTouch() || signalDOMEvent(cm, e)) return;
3539
- display.shift = e.shiftKey;
3540
-
3541
- if (eventInWidget(display, e)) {
3542
- if (!webkit) {
3543
- // Briefly turn off draggability, to allow widgets to do
3544
- // normal dragging things.
3545
- display.scroller.draggable = false;
3546
- setTimeout(function(){display.scroller.draggable = true;}, 100);
3547
- }
3548
- return;
3549
- }
3550
- if (clickInGutter(cm, e)) return;
3551
- var start = posFromMouse(cm, e);
3552
- window.focus();
3553
-
3554
- switch (e_button(e)) {
3555
- case 1:
3556
- // #3261: make sure, that we're not starting a second selection
3557
- if (cm.state.selectingText)
3558
- cm.state.selectingText(e);
3559
- else if (start)
3560
- leftButtonDown(cm, e, start);
3561
- else if (e_target(e) == display.scroller)
3562
- e_preventDefault(e);
3563
- break;
3564
- case 2:
3565
- if (webkit) cm.state.lastMiddleDown = +new Date;
3566
- if (start) extendSelection(cm.doc, start);
3567
- setTimeout(function() {display.input.focus();}, 20);
3568
- e_preventDefault(e);
3569
- break;
3570
- case 3:
3571
- if (captureRightClick) onContextMenu(cm, e);
3572
- else delayBlurEvent(cm);
3573
- break;
3574
- }
3575
- }
3576
-
3577
- var lastClick, lastDoubleClick;
3578
- function leftButtonDown(cm, e, start) {
3579
- if (ie) setTimeout(bind(ensureFocus, cm), 0);
3580
- else cm.curOp.focus = activeElt();
3581
-
3582
- var now = +new Date, type;
3583
- if (lastDoubleClick && lastDoubleClick.time > now - 400 && cmp(lastDoubleClick.pos, start) == 0) {
3584
- type = "triple";
3585
- } else if (lastClick && lastClick.time > now - 400 && cmp(lastClick.pos, start) == 0) {
3586
- type = "double";
3587
- lastDoubleClick = {time: now, pos: start};
3588
- } else {
3589
- type = "single";
3590
- lastClick = {time: now, pos: start};
3591
- }
3592
-
3593
- var sel = cm.doc.sel, modifier = mac ? e.metaKey : e.ctrlKey, contained;
3594
- if (cm.options.dragDrop && dragAndDrop && !isReadOnly(cm) &&
3595
- type == "single" && (contained = sel.contains(start)) > -1 &&
3596
- (cmp((contained = sel.ranges[contained]).from(), start) < 0 || start.xRel > 0) &&
3597
- (cmp(contained.to(), start) > 0 || start.xRel < 0))
3598
- leftButtonStartDrag(cm, e, start, modifier);
3599
- else
3600
- leftButtonSelect(cm, e, start, type, modifier);
3601
- }
3602
-
3603
- // Start a text drag. When it ends, see if any dragging actually
3604
- // happen, and treat as a click if it didn't.
3605
- function leftButtonStartDrag(cm, e, start, modifier) {
3606
- var display = cm.display, startTime = +new Date;
3607
- var dragEnd = operation(cm, function(e2) {
3608
- if (webkit) display.scroller.draggable = false;
3609
- cm.state.draggingText = false;
3610
- off(document, "mouseup", dragEnd);
3611
- off(display.scroller, "drop", dragEnd);
3612
- if (Math.abs(e.clientX - e2.clientX) + Math.abs(e.clientY - e2.clientY) < 10) {
3613
- e_preventDefault(e2);
3614
- if (!modifier && +new Date - 200 < startTime)
3615
- extendSelection(cm.doc, start);
3616
- // Work around unexplainable focus problem in IE9 (#2127) and Chrome (#3081)
3617
- if (webkit || ie && ie_version == 9)
3618
- setTimeout(function() {document.body.focus(); display.input.focus();}, 20);
3619
- else
3620
- display.input.focus();
3621
- }
3622
- });
3623
- // Let the drag handler handle this.
3624
- if (webkit) display.scroller.draggable = true;
3625
- cm.state.draggingText = dragEnd;
3626
- // IE's approach to draggable
3627
- if (display.scroller.dragDrop) display.scroller.dragDrop();
3628
- on(document, "mouseup", dragEnd);
3629
- on(display.scroller, "drop", dragEnd);
3630
- }
3631
-
3632
- // Normal selection, as opposed to text dragging.
3633
- function leftButtonSelect(cm, e, start, type, addNew) {
3634
- var display = cm.display, doc = cm.doc;
3635
- e_preventDefault(e);
3636
-
3637
- var ourRange, ourIndex, startSel = doc.sel, ranges = startSel.ranges;
3638
- if (addNew && !e.shiftKey) {
3639
- ourIndex = doc.sel.contains(start);
3640
- if (ourIndex > -1)
3641
- ourRange = ranges[ourIndex];
3642
- else
3643
- ourRange = new Range(start, start);
3644
- } else {
3645
- ourRange = doc.sel.primary();
3646
- ourIndex = doc.sel.primIndex;
3647
- }
3648
-
3649
- if (e.altKey) {
3650
- type = "rect";
3651
- if (!addNew) ourRange = new Range(start, start);
3652
- start = posFromMouse(cm, e, true, true);
3653
- ourIndex = -1;
3654
- } else if (type == "double") {
3655
- var word = cm.findWordAt(start);
3656
- if (cm.display.shift || doc.extend)
3657
- ourRange = extendRange(doc, ourRange, word.anchor, word.head);
3658
- else
3659
- ourRange = word;
3660
- } else if (type == "triple") {
3661
- var line = new Range(Pos(start.line, 0), clipPos(doc, Pos(start.line + 1, 0)));
3662
- if (cm.display.shift || doc.extend)
3663
- ourRange = extendRange(doc, ourRange, line.anchor, line.head);
3664
- else
3665
- ourRange = line;
3666
- } else {
3667
- ourRange = extendRange(doc, ourRange, start);
3668
- }
3669
-
3670
- if (!addNew) {
3671
- ourIndex = 0;
3672
- setSelection(doc, new Selection([ourRange], 0), sel_mouse);
3673
- startSel = doc.sel;
3674
- } else if (ourIndex == -1) {
3675
- ourIndex = ranges.length;
3676
- setSelection(doc, normalizeSelection(ranges.concat([ourRange]), ourIndex),
3677
- {scroll: false, origin: "*mouse"});
3678
- } else if (ranges.length > 1 && ranges[ourIndex].empty() && type == "single" && !e.shiftKey) {
3679
- setSelection(doc, normalizeSelection(ranges.slice(0, ourIndex).concat(ranges.slice(ourIndex + 1)), 0),
3680
- {scroll: false, origin: "*mouse"});
3681
- startSel = doc.sel;
3682
- } else {
3683
- replaceOneSelection(doc, ourIndex, ourRange, sel_mouse);
3684
- }
3685
-
3686
- var lastPos = start;
3687
- function extendTo(pos) {
3688
- if (cmp(lastPos, pos) == 0) return;
3689
- lastPos = pos;
3690
-
3691
- if (type == "rect") {
3692
- var ranges = [], tabSize = cm.options.tabSize;
3693
- var startCol = countColumn(getLine(doc, start.line).text, start.ch, tabSize);
3694
- var posCol = countColumn(getLine(doc, pos.line).text, pos.ch, tabSize);
3695
- var left = Math.min(startCol, posCol), right = Math.max(startCol, posCol);
3696
- for (var line = Math.min(start.line, pos.line), end = Math.min(cm.lastLine(), Math.max(start.line, pos.line));
3697
- line <= end; line++) {
3698
- var text = getLine(doc, line).text, leftPos = findColumn(text, left, tabSize);
3699
- if (left == right)
3700
- ranges.push(new Range(Pos(line, leftPos), Pos(line, leftPos)));
3701
- else if (text.length > leftPos)
3702
- ranges.push(new Range(Pos(line, leftPos), Pos(line, findColumn(text, right, tabSize))));
3703
- }
3704
- if (!ranges.length) ranges.push(new Range(start, start));
3705
- setSelection(doc, normalizeSelection(startSel.ranges.slice(0, ourIndex).concat(ranges), ourIndex),
3706
- {origin: "*mouse", scroll: false});
3707
- cm.scrollIntoView(pos);
3708
- } else {
3709
- var oldRange = ourRange;
3710
- var anchor = oldRange.anchor, head = pos;
3711
- if (type != "single") {
3712
- if (type == "double")
3713
- var range = cm.findWordAt(pos);
3714
- else
3715
- var range = new Range(Pos(pos.line, 0), clipPos(doc, Pos(pos.line + 1, 0)));
3716
- if (cmp(range.anchor, anchor) > 0) {
3717
- head = range.head;
3718
- anchor = minPos(oldRange.from(), range.anchor);
3719
- } else {
3720
- head = range.anchor;
3721
- anchor = maxPos(oldRange.to(), range.head);
3722
- }
3723
- }
3724
- var ranges = startSel.ranges.slice(0);
3725
- ranges[ourIndex] = new Range(clipPos(doc, anchor), head);
3726
- setSelection(doc, normalizeSelection(ranges, ourIndex), sel_mouse);
3727
- }
3728
- }
3729
-
3730
- var editorSize = display.wrapper.getBoundingClientRect();
3731
- // Used to ensure timeout re-tries don't fire when another extend
3732
- // happened in the meantime (clearTimeout isn't reliable -- at
3733
- // least on Chrome, the timeouts still happen even when cleared,
3734
- // if the clear happens after their scheduled firing time).
3735
- var counter = 0;
3736
-
3737
- function extend(e) {
3738
- var curCount = ++counter;
3739
- var cur = posFromMouse(cm, e, true, type == "rect");
3740
- if (!cur) return;
3741
- if (cmp(cur, lastPos) != 0) {
3742
- cm.curOp.focus = activeElt();
3743
- extendTo(cur);
3744
- var visible = visibleLines(display, doc);
3745
- if (cur.line >= visible.to || cur.line < visible.from)
3746
- setTimeout(operation(cm, function(){if (counter == curCount) extend(e);}), 150);
3747
- } else {
3748
- var outside = e.clientY < editorSize.top ? -20 : e.clientY > editorSize.bottom ? 20 : 0;
3749
- if (outside) setTimeout(operation(cm, function() {
3750
- if (counter != curCount) return;
3751
- display.scroller.scrollTop += outside;
3752
- extend(e);
3753
- }), 50);
3754
- }
3755
- }
3756
-
3757
- function done(e) {
3758
- cm.state.selectingText = false;
3759
- counter = Infinity;
3760
- e_preventDefault(e);
3761
- display.input.focus();
3762
- off(document, "mousemove", move);
3763
- off(document, "mouseup", up);
3764
- doc.history.lastSelOrigin = null;
3765
- }
3766
-
3767
- var move = operation(cm, function(e) {
3768
- if (!e_button(e)) done(e);
3769
- else extend(e);
3770
- });
3771
- var up = operation(cm, done);
3772
- cm.state.selectingText = up;
3773
- on(document, "mousemove", move);
3774
- on(document, "mouseup", up);
3775
- }
3776
-
3777
- // Determines whether an event happened in the gutter, and fires the
3778
- // handlers for the corresponding event.
3779
- function gutterEvent(cm, e, type, prevent, signalfn) {
3780
- try { var mX = e.clientX, mY = e.clientY; }
3781
- catch(e) { return false; }
3782
- if (mX >= Math.floor(cm.display.gutters.getBoundingClientRect().right)) return false;
3783
- if (prevent) e_preventDefault(e);
3784
-
3785
- var display = cm.display;
3786
- var lineBox = display.lineDiv.getBoundingClientRect();
3787
-
3788
- if (mY > lineBox.bottom || !hasHandler(cm, type)) return e_defaultPrevented(e);
3789
- mY -= lineBox.top - display.viewOffset;
3790
-
3791
- for (var i = 0; i < cm.options.gutters.length; ++i) {
3792
- var g = display.gutters.childNodes[i];
3793
- if (g && g.getBoundingClientRect().right >= mX) {
3794
- var line = lineAtHeight(cm.doc, mY);
3795
- var gutter = cm.options.gutters[i];
3796
- signalfn(cm, type, cm, line, gutter, e);
3797
- return e_defaultPrevented(e);
3798
- }
3799
- }
3800
- }
3801
-
3802
- function clickInGutter(cm, e) {
3803
- return gutterEvent(cm, e, "gutterClick", true, signalLater);
3804
- }
3805
-
3806
- // Kludge to work around strange IE behavior where it'll sometimes
3807
- // re-fire a series of drag-related events right after the drop (#1551)
3808
- var lastDrop = 0;
3809
-
3810
- function onDrop(e) {
3811
- var cm = this;
3812
- clearDragCursor(cm);
3813
- if (signalDOMEvent(cm, e) || eventInWidget(cm.display, e))
3814
- return;
3815
- e_preventDefault(e);
3816
- if (ie) lastDrop = +new Date;
3817
- var pos = posFromMouse(cm, e, true), files = e.dataTransfer.files;
3818
- if (!pos || isReadOnly(cm)) return;
3819
- // Might be a file drop, in which case we simply extract the text
3820
- // and insert it.
3821
- if (files && files.length && window.FileReader && window.File) {
3822
- var n = files.length, text = Array(n), read = 0;
3823
- var loadFile = function(file, i) {
3824
- var reader = new FileReader;
3825
- reader.onload = operation(cm, function() {
3826
- text[i] = reader.result;
3827
- if (++read == n) {
3828
- pos = clipPos(cm.doc, pos);
3829
- var change = {from: pos, to: pos,
3830
- text: cm.doc.splitLines(text.join(cm.doc.lineSeparator())),
3831
- origin: "paste"};
3832
- makeChange(cm.doc, change);
3833
- setSelectionReplaceHistory(cm.doc, simpleSelection(pos, changeEnd(change)));
3834
- }
3835
- });
3836
- reader.readAsText(file);
3837
- };
3838
- for (var i = 0; i < n; ++i) loadFile(files[i], i);
3839
- } else { // Normal drop
3840
- // Don't do a replace if the drop happened inside of the selected text.
3841
- if (cm.state.draggingText && cm.doc.sel.contains(pos) > -1) {
3842
- cm.state.draggingText(e);
3843
- // Ensure the editor is re-focused
3844
- setTimeout(function() {cm.display.input.focus();}, 20);
3845
- return;
3846
- }
3847
- try {
3848
- var text = e.dataTransfer.getData("Text");
3849
- if (text) {
3850
- if (cm.state.draggingText && !(mac ? e.altKey : e.ctrlKey))
3851
- var selected = cm.listSelections();
3852
- setSelectionNoUndo(cm.doc, simpleSelection(pos, pos));
3853
- if (selected) for (var i = 0; i < selected.length; ++i)
3854
- replaceRange(cm.doc, "", selected[i].anchor, selected[i].head, "drag");
3855
- cm.replaceSelection(text, "around", "paste");
3856
- cm.display.input.focus();
3857
- }
3858
- }
3859
- catch(e){}
3860
- }
3861
- }
3862
-
3863
- function onDragStart(cm, e) {
3864
- if (ie && (!cm.state.draggingText || +new Date - lastDrop < 100)) { e_stop(e); return; }
3865
- if (signalDOMEvent(cm, e) || eventInWidget(cm.display, e)) return;
3866
-
3867
- e.dataTransfer.setData("Text", cm.getSelection());
3868
-
3869
- // Use dummy image instead of default browsers image.
3870
- // Recent Safari (~6.0.2) have a tendency to segfault when this happens, so we don't do it there.
3871
- if (e.dataTransfer.setDragImage && !safari) {
3872
- var img = elt("img", null, null, "position: fixed; left: 0; top: 0;");
3873
- img.src = "data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==";
3874
- if (presto) {
3875
- img.width = img.height = 1;
3876
- cm.display.wrapper.appendChild(img);
3877
- // Force a relayout, or Opera won't use our image for some obscure reason
3878
- img._top = img.offsetTop;
3879
- }
3880
- e.dataTransfer.setDragImage(img, 0, 0);
3881
- if (presto) img.parentNode.removeChild(img);
3882
- }
3883
- }
3884
-
3885
- function onDragOver(cm, e) {
3886
- var pos = posFromMouse(cm, e);
3887
- if (!pos) return;
3888
- var frag = document.createDocumentFragment();
3889
- drawSelectionCursor(cm, pos, frag);
3890
- if (!cm.display.dragCursor) {
3891
- cm.display.dragCursor = elt("div", null, "CodeMirror-cursors CodeMirror-dragcursors");
3892
- cm.display.lineSpace.insertBefore(cm.display.dragCursor, cm.display.cursorDiv);
3893
- }
3894
- removeChildrenAndAdd(cm.display.dragCursor, frag);
3895
- }
3896
-
3897
- function clearDragCursor(cm) {
3898
- if (cm.display.dragCursor) {
3899
- cm.display.lineSpace.removeChild(cm.display.dragCursor);
3900
- cm.display.dragCursor = null;
3901
- }
3902
- }
3903
-
3904
- // SCROLL EVENTS
3905
-
3906
- // Sync the scrollable area and scrollbars, ensure the viewport
3907
- // covers the visible area.
3908
- function setScrollTop(cm, val) {
3909
- if (Math.abs(cm.doc.scrollTop - val) < 2) return;
3910
- cm.doc.scrollTop = val;
3911
- if (!gecko) updateDisplaySimple(cm, {top: val});
3912
- if (cm.display.scroller.scrollTop != val) cm.display.scroller.scrollTop = val;
3913
- cm.display.scrollbars.setScrollTop(val);
3914
- if (gecko) updateDisplaySimple(cm);
3915
- startWorker(cm, 100);
3916
- }
3917
- // Sync scroller and scrollbar, ensure the gutter elements are
3918
- // aligned.
3919
- function setScrollLeft(cm, val, isScroller) {
3920
- if (isScroller ? val == cm.doc.scrollLeft : Math.abs(cm.doc.scrollLeft - val) < 2) return;
3921
- val = Math.min(val, cm.display.scroller.scrollWidth - cm.display.scroller.clientWidth);
3922
- cm.doc.scrollLeft = val;
3923
- alignHorizontally(cm);
3924
- if (cm.display.scroller.scrollLeft != val) cm.display.scroller.scrollLeft = val;
3925
- cm.display.scrollbars.setScrollLeft(val);
3926
- }
3927
-
3928
- // Since the delta values reported on mouse wheel events are
3929
- // unstandardized between browsers and even browser versions, and
3930
- // generally horribly unpredictable, this code starts by measuring
3931
- // the scroll effect that the first few mouse wheel events have,
3932
- // and, from that, detects the way it can convert deltas to pixel
3933
- // offsets afterwards.
3934
- //
3935
- // The reason we want to know the amount a wheel event will scroll
3936
- // is that it gives us a chance to update the display before the
3937
- // actual scrolling happens, reducing flickering.
3938
-
3939
- var wheelSamples = 0, wheelPixelsPerUnit = null;
3940
- // Fill in a browser-detected starting value on browsers where we
3941
- // know one. These don't have to be accurate -- the result of them
3942
- // being wrong would just be a slight flicker on the first wheel
3943
- // scroll (if it is large enough).
3944
- if (ie) wheelPixelsPerUnit = -.53;
3945
- else if (gecko) wheelPixelsPerUnit = 15;
3946
- else if (chrome) wheelPixelsPerUnit = -.7;
3947
- else if (safari) wheelPixelsPerUnit = -1/3;
3948
-
3949
- var wheelEventDelta = function(e) {
3950
- var dx = e.wheelDeltaX, dy = e.wheelDeltaY;
3951
- if (dx == null && e.detail && e.axis == e.HORIZONTAL_AXIS) dx = e.detail;
3952
- if (dy == null && e.detail && e.axis == e.VERTICAL_AXIS) dy = e.detail;
3953
- else if (dy == null) dy = e.wheelDelta;
3954
- return {x: dx, y: dy};
3955
- };
3956
- CodeMirror.wheelEventPixels = function(e) {
3957
- var delta = wheelEventDelta(e);
3958
- delta.x *= wheelPixelsPerUnit;
3959
- delta.y *= wheelPixelsPerUnit;
3960
- return delta;
3961
- };
3962
-
3963
- function onScrollWheel(cm, e) {
3964
- var delta = wheelEventDelta(e), dx = delta.x, dy = delta.y;
3965
-
3966
- var display = cm.display, scroll = display.scroller;
3967
- // Quit if there's nothing to scroll here
3968
- if (!(dx && scroll.scrollWidth > scroll.clientWidth ||
3969
- dy && scroll.scrollHeight > scroll.clientHeight)) return;
3970
-
3971
- // Webkit browsers on OS X abort momentum scrolls when the target
3972
- // of the scroll event is removed from the scrollable element.
3973
- // This hack (see related code in patchDisplay) makes sure the
3974
- // element is kept around.
3975
- if (dy && mac && webkit) {
3976
- outer: for (var cur = e.target, view = display.view; cur != scroll; cur = cur.parentNode) {
3977
- for (var i = 0; i < view.length; i++) {
3978
- if (view[i].node == cur) {
3979
- cm.display.currentWheelTarget = cur;
3980
- break outer;
3981
- }
3982
- }
3983
- }
3984
- }
3985
-
3986
- // On some browsers, horizontal scrolling will cause redraws to
3987
- // happen before the gutter has been realigned, causing it to
3988
- // wriggle around in a most unseemly way. When we have an
3989
- // estimated pixels/delta value, we just handle horizontal
3990
- // scrolling entirely here. It'll be slightly off from native, but
3991
- // better than glitching out.
3992
- if (dx && !gecko && !presto && wheelPixelsPerUnit != null) {
3993
- if (dy)
3994
- setScrollTop(cm, Math.max(0, Math.min(scroll.scrollTop + dy * wheelPixelsPerUnit, scroll.scrollHeight - scroll.clientHeight)));
3995
- setScrollLeft(cm, Math.max(0, Math.min(scroll.scrollLeft + dx * wheelPixelsPerUnit, scroll.scrollWidth - scroll.clientWidth)));
3996
- e_preventDefault(e);
3997
- display.wheelStartX = null; // Abort measurement, if in progress
3998
- return;
3999
- }
4000
-
4001
- // 'Project' the visible viewport to cover the area that is being
4002
- // scrolled into view (if we know enough to estimate it).
4003
- if (dy && wheelPixelsPerUnit != null) {
4004
- var pixels = dy * wheelPixelsPerUnit;
4005
- var top = cm.doc.scrollTop, bot = top + display.wrapper.clientHeight;
4006
- if (pixels < 0) top = Math.max(0, top + pixels - 50);
4007
- else bot = Math.min(cm.doc.height, bot + pixels + 50);
4008
- updateDisplaySimple(cm, {top: top, bottom: bot});
4009
- }
4010
-
4011
- if (wheelSamples < 20) {
4012
- if (display.wheelStartX == null) {
4013
- display.wheelStartX = scroll.scrollLeft; display.wheelStartY = scroll.scrollTop;
4014
- display.wheelDX = dx; display.wheelDY = dy;
4015
- setTimeout(function() {
4016
- if (display.wheelStartX == null) return;
4017
- var movedX = scroll.scrollLeft - display.wheelStartX;
4018
- var movedY = scroll.scrollTop - display.wheelStartY;
4019
- var sample = (movedY && display.wheelDY && movedY / display.wheelDY) ||
4020
- (movedX && display.wheelDX && movedX / display.wheelDX);
4021
- display.wheelStartX = display.wheelStartY = null;
4022
- if (!sample) return;
4023
- wheelPixelsPerUnit = (wheelPixelsPerUnit * wheelSamples + sample) / (wheelSamples + 1);
4024
- ++wheelSamples;
4025
- }, 200);
4026
- } else {
4027
- display.wheelDX += dx; display.wheelDY += dy;
4028
- }
4029
- }
4030
- }
4031
-
4032
- // KEY EVENTS
4033
-
4034
- // Run a handler that was bound to a key.
4035
- function doHandleBinding(cm, bound, dropShift) {
4036
- if (typeof bound == "string") {
4037
- bound = commands[bound];
4038
- if (!bound) return false;
4039
- }
4040
- // Ensure previous input has been read, so that the handler sees a
4041
- // consistent view of the document
4042
- cm.display.input.ensurePolled();
4043
- var prevShift = cm.display.shift, done = false;
4044
- try {
4045
- if (isReadOnly(cm)) cm.state.suppressEdits = true;
4046
- if (dropShift) cm.display.shift = false;
4047
- done = bound(cm) != Pass;
4048
- } finally {
4049
- cm.display.shift = prevShift;
4050
- cm.state.suppressEdits = false;
4051
- }
4052
- return done;
4053
- }
4054
-
4055
- function lookupKeyForEditor(cm, name, handle) {
4056
- for (var i = 0; i < cm.state.keyMaps.length; i++) {
4057
- var result = lookupKey(name, cm.state.keyMaps[i], handle, cm);
4058
- if (result) return result;
4059
- }
4060
- return (cm.options.extraKeys && lookupKey(name, cm.options.extraKeys, handle, cm))
4061
- || lookupKey(name, cm.options.keyMap, handle, cm);
4062
- }
4063
-
4064
- var stopSeq = new Delayed;
4065
- function dispatchKey(cm, name, e, handle) {
4066
- var seq = cm.state.keySeq;
4067
- if (seq) {
4068
- if (isModifierKey(name)) return "handled";
4069
- stopSeq.set(50, function() {
4070
- if (cm.state.keySeq == seq) {
4071
- cm.state.keySeq = null;
4072
- cm.display.input.reset();
4073
- }
4074
- });
4075
- name = seq + " " + name;
4076
- }
4077
- var result = lookupKeyForEditor(cm, name, handle);
4078
-
4079
- if (result == "multi")
4080
- cm.state.keySeq = name;
4081
- if (result == "handled")
4082
- signalLater(cm, "keyHandled", cm, name, e);
4083
-
4084
- if (result == "handled" || result == "multi") {
4085
- e_preventDefault(e);
4086
- restartBlink(cm);
4087
- }
4088
-
4089
- if (seq && !result && /\'$/.test(name)) {
4090
- e_preventDefault(e);
4091
- return true;
4092
- }
4093
- return !!result;
4094
- }
4095
-
4096
- // Handle a key from the keydown event.
4097
- function handleKeyBinding(cm, e) {
4098
- var name = keyName(e, true);
4099
- if (!name) return false;
4100
-
4101
- if (e.shiftKey && !cm.state.keySeq) {
4102
- // First try to resolve full name (including 'Shift-'). Failing
4103
- // that, see if there is a cursor-motion command (starting with
4104
- // 'go') bound to the keyname without 'Shift-'.
4105
- return dispatchKey(cm, "Shift-" + name, e, function(b) {return doHandleBinding(cm, b, true);})
4106
- || dispatchKey(cm, name, e, function(b) {
4107
- if (typeof b == "string" ? /^go[A-Z]/.test(b) : b.motion)
4108
- return doHandleBinding(cm, b);
4109
- });
4110
- } else {
4111
- return dispatchKey(cm, name, e, function(b) { return doHandleBinding(cm, b); });
4112
- }
4113
- }
4114
-
4115
- // Handle a key from the keypress event
4116
- function handleCharBinding(cm, e, ch) {
4117
- return dispatchKey(cm, "'" + ch + "'", e,
4118
- function(b) { return doHandleBinding(cm, b, true); });
4119
- }
4120
-
4121
- var lastStoppedKey = null;
4122
- function onKeyDown(e) {
4123
- var cm = this;
4124
- cm.curOp.focus = activeElt();
4125
- if (signalDOMEvent(cm, e)) return;
4126
- // IE does strange things with escape.
4127
- if (ie && ie_version < 11 && e.keyCode == 27) e.returnValue = false;
4128
- var code = e.keyCode;
4129
- cm.display.shift = code == 16 || e.shiftKey;
4130
- var handled = handleKeyBinding(cm, e);
4131
- if (presto) {
4132
- lastStoppedKey = handled ? code : null;
4133
- // Opera has no cut event... we try to at least catch the key combo
4134
- if (!handled && code == 88 && !hasCopyEvent && (mac ? e.metaKey : e.ctrlKey))
4135
- cm.replaceSelection("", null, "cut");
4136
- }
4137
-
4138
- // Turn mouse into crosshair when Alt is held on Mac.
4139
- if (code == 18 && !/\bCodeMirror-crosshair\b/.test(cm.display.lineDiv.className))
4140
- showCrossHair(cm);
4141
- }
4142
-
4143
- function showCrossHair(cm) {
4144
- var lineDiv = cm.display.lineDiv;
4145
- addClass(lineDiv, "CodeMirror-crosshair");
4146
-
4147
- function up(e) {
4148
- if (e.keyCode == 18 || !e.altKey) {
4149
- rmClass(lineDiv, "CodeMirror-crosshair");
4150
- off(document, "keyup", up);
4151
- off(document, "mouseover", up);
4152
- }
4153
- }
4154
- on(document, "keyup", up);
4155
- on(document, "mouseover", up);
4156
- }
4157
-
4158
- function onKeyUp(e) {
4159
- if (e.keyCode == 16) this.doc.sel.shift = false;
4160
- signalDOMEvent(this, e);
4161
- }
4162
-
4163
- function onKeyPress(e) {
4164
- var cm = this;
4165
- if (eventInWidget(cm.display, e) || signalDOMEvent(cm, e) || e.ctrlKey && !e.altKey || mac && e.metaKey) return;
4166
- var keyCode = e.keyCode, charCode = e.charCode;
4167
- if (presto && keyCode == lastStoppedKey) {lastStoppedKey = null; e_preventDefault(e); return;}
4168
- if ((presto && (!e.which || e.which < 10)) && handleKeyBinding(cm, e)) return;
4169
- var ch = String.fromCharCode(charCode == null ? keyCode : charCode);
4170
- if (handleCharBinding(cm, e, ch)) return;
4171
- cm.display.input.onKeyPress(e);
4172
- }
4173
-
4174
- // FOCUS/BLUR EVENTS
4175
-
4176
- function delayBlurEvent(cm) {
4177
- cm.state.delayingBlurEvent = true;
4178
- setTimeout(function() {
4179
- if (cm.state.delayingBlurEvent) {
4180
- cm.state.delayingBlurEvent = false;
4181
- onBlur(cm);
4182
- }
4183
- }, 100);
4184
- }
4185
-
4186
- function onFocus(cm) {
4187
- if (cm.state.delayingBlurEvent) cm.state.delayingBlurEvent = false;
4188
-
4189
- if (cm.options.readOnly == "nocursor") return;
4190
- if (!cm.state.focused) {
4191
- signal(cm, "focus", cm);
4192
- cm.state.focused = true;
4193
- addClass(cm.display.wrapper, "CodeMirror-focused");
4194
- // This test prevents this from firing when a context
4195
- // menu is closed (since the input reset would kill the
4196
- // select-all detection hack)
4197
- if (!cm.curOp && cm.display.selForContextMenu != cm.doc.sel) {
4198
- cm.display.input.reset();
4199
- if (webkit) setTimeout(function() { cm.display.input.reset(true); }, 20); // Issue #1730
4200
- }
4201
- cm.display.input.receivedFocus();
4202
- }
4203
- restartBlink(cm);
4204
- }
4205
- function onBlur(cm) {
4206
- if (cm.state.delayingBlurEvent) return;
4207
-
4208
- if (cm.state.focused) {
4209
- signal(cm, "blur", cm);
4210
- cm.state.focused = false;
4211
- rmClass(cm.display.wrapper, "CodeMirror-focused");
4212
- }
4213
- clearInterval(cm.display.blinker);
4214
- setTimeout(function() {if (!cm.state.focused) cm.display.shift = false;}, 150);
4215
- }
4216
-
4217
- // CONTEXT MENU HANDLING
4218
-
4219
- // To make the context menu work, we need to briefly unhide the
4220
- // textarea (making it as unobtrusive as possible) to let the
4221
- // right-click take effect on it.
4222
- function onContextMenu(cm, e) {
4223
- if (eventInWidget(cm.display, e) || contextMenuInGutter(cm, e)) return;
4224
- cm.display.input.onContextMenu(e);
4225
- }
4226
-
4227
- function contextMenuInGutter(cm, e) {
4228
- if (!hasHandler(cm, "gutterContextMenu")) return false;
4229
- return gutterEvent(cm, e, "gutterContextMenu", false, signal);
4230
- }
4231
-
4232
- // UPDATING
4233
-
4234
- // Compute the position of the end of a change (its 'to' property
4235
- // refers to the pre-change end).
4236
- var changeEnd = CodeMirror.changeEnd = function(change) {
4237
- if (!change.text) return change.to;
4238
- return Pos(change.from.line + change.text.length - 1,
4239
- lst(change.text).length + (change.text.length == 1 ? change.from.ch : 0));
4240
- };
4241
-
4242
- // Adjust a position to refer to the post-change position of the
4243
- // same text, or the end of the change if the change covers it.
4244
- function adjustForChange(pos, change) {
4245
- if (cmp(pos, change.from) < 0) return pos;
4246
- if (cmp(pos, change.to) <= 0) return changeEnd(change);
4247
-
4248
- var line = pos.line + change.text.length - (change.to.line - change.from.line) - 1, ch = pos.ch;
4249
- if (pos.line == change.to.line) ch += changeEnd(change).ch - change.to.ch;
4250
- return Pos(line, ch);
4251
- }
4252
-
4253
- function computeSelAfterChange(doc, change) {
4254
- var out = [];
4255
- for (var i = 0; i < doc.sel.ranges.length; i++) {
4256
- var range = doc.sel.ranges[i];
4257
- out.push(new Range(adjustForChange(range.anchor, change),
4258
- adjustForChange(range.head, change)));
4259
- }
4260
- return normalizeSelection(out, doc.sel.primIndex);
4261
- }
4262
-
4263
- function offsetPos(pos, old, nw) {
4264
- if (pos.line == old.line)
4265
- return Pos(nw.line, pos.ch - old.ch + nw.ch);
4266
- else
4267
- return Pos(nw.line + (pos.line - old.line), pos.ch);
4268
- }
4269
-
4270
- // Used by replaceSelections to allow moving the selection to the
4271
- // start or around the replaced test. Hint may be "start" or "around".
4272
- function computeReplacedSel(doc, changes, hint) {
4273
- var out = [];
4274
- var oldPrev = Pos(doc.first, 0), newPrev = oldPrev;
4275
- for (var i = 0; i < changes.length; i++) {
4276
- var change = changes[i];
4277
- var from = offsetPos(change.from, oldPrev, newPrev);
4278
- var to = offsetPos(changeEnd(change), oldPrev, newPrev);
4279
- oldPrev = change.to;
4280
- newPrev = to;
4281
- if (hint == "around") {
4282
- var range = doc.sel.ranges[i], inv = cmp(range.head, range.anchor) < 0;
4283
- out[i] = new Range(inv ? to : from, inv ? from : to);
4284
- } else {
4285
- out[i] = new Range(from, from);
4286
- }
4287
- }
4288
- return new Selection(out, doc.sel.primIndex);
4289
- }
4290
-
4291
- // Allow "beforeChange" event handlers to influence a change
4292
- function filterChange(doc, change, update) {
4293
- var obj = {
4294
- canceled: false,
4295
- from: change.from,
4296
- to: change.to,
4297
- text: change.text,
4298
- origin: change.origin,
4299
- cancel: function() { this.canceled = true; }
4300
- };
4301
- if (update) obj.update = function(from, to, text, origin) {
4302
- if (from) this.from = clipPos(doc, from);
4303
- if (to) this.to = clipPos(doc, to);
4304
- if (text) this.text = text;
4305
- if (origin !== undefined) this.origin = origin;
4306
- };
4307
- signal(doc, "beforeChange", doc, obj);
4308
- if (doc.cm) signal(doc.cm, "beforeChange", doc.cm, obj);
4309
-
4310
- if (obj.canceled) return null;
4311
- return {from: obj.from, to: obj.to, text: obj.text, origin: obj.origin};
4312
- }
4313
-
4314
- // Apply a change to a document, and add it to the document's
4315
- // history, and propagating it to all linked documents.
4316
- function makeChange(doc, change, ignoreReadOnly) {
4317
- if (doc.cm) {
4318
- if (!doc.cm.curOp) return operation(doc.cm, makeChange)(doc, change, ignoreReadOnly);
4319
- if (doc.cm.state.suppressEdits) return;
4320
- }
4321
-
4322
- if (hasHandler(doc, "beforeChange") || doc.cm && hasHandler(doc.cm, "beforeChange")) {
4323
- change = filterChange(doc, change, true);
4324
- if (!change) return;
4325
- }
4326
-
4327
- // Possibly split or suppress the update based on the presence
4328
- // of read-only spans in its range.
4329
- var split = sawReadOnlySpans && !ignoreReadOnly && removeReadOnlyRanges(doc, change.from, change.to);
4330
- if (split) {
4331
- for (var i = split.length - 1; i >= 0; --i)
4332
- makeChangeInner(doc, {from: split[i].from, to: split[i].to, text: i ? [""] : change.text});
4333
- } else {
4334
- makeChangeInner(doc, change);
4335
- }
4336
- }
4337
-
4338
- function makeChangeInner(doc, change) {
4339
- if (change.text.length == 1 && change.text[0] == "" && cmp(change.from, change.to) == 0) return;
4340
- var selAfter = computeSelAfterChange(doc, change);
4341
- addChangeToHistory(doc, change, selAfter, doc.cm ? doc.cm.curOp.id : NaN);
4342
-
4343
- makeChangeSingleDoc(doc, change, selAfter, stretchSpansOverChange(doc, change));
4344
- var rebased = [];
4345
-
4346
- linkedDocs(doc, function(doc, sharedHist) {
4347
- if (!sharedHist && indexOf(rebased, doc.history) == -1) {
4348
- rebaseHist(doc.history, change);
4349
- rebased.push(doc.history);
4350
- }
4351
- makeChangeSingleDoc(doc, change, null, stretchSpansOverChange(doc, change));
4352
- });
4353
- }
4354
-
4355
- // Revert a change stored in a document's history.
4356
- function makeChangeFromHistory(doc, type, allowSelectionOnly) {
4357
- if (doc.cm && doc.cm.state.suppressEdits) return;
4358
-
4359
- var hist = doc.history, event, selAfter = doc.sel;
4360
- var source = type == "undo" ? hist.done : hist.undone, dest = type == "undo" ? hist.undone : hist.done;
4361
-
4362
- // Verify that there is a useable event (so that ctrl-z won't
4363
- // needlessly clear selection events)
4364
- for (var i = 0; i < source.length; i++) {
4365
- event = source[i];
4366
- if (allowSelectionOnly ? event.ranges && !event.equals(doc.sel) : !event.ranges)
4367
- break;
4368
- }
4369
- if (i == source.length) return;
4370
- hist.lastOrigin = hist.lastSelOrigin = null;
4371
-
4372
- for (;;) {
4373
- event = source.pop();
4374
- if (event.ranges) {
4375
- pushSelectionToHistory(event, dest);
4376
- if (allowSelectionOnly && !event.equals(doc.sel)) {
4377
- setSelection(doc, event, {clearRedo: false});
4378
- return;
4379
- }
4380
- selAfter = event;
4381
- }
4382
- else break;
4383
- }
4384
-
4385
- // Build up a reverse change object to add to the opposite history
4386
- // stack (redo when undoing, and vice versa).
4387
- var antiChanges = [];
4388
- pushSelectionToHistory(selAfter, dest);
4389
- dest.push({changes: antiChanges, generation: hist.generation});
4390
- hist.generation = event.generation || ++hist.maxGeneration;
4391
-
4392
- var filter = hasHandler(doc, "beforeChange") || doc.cm && hasHandler(doc.cm, "beforeChange");
4393
-
4394
- for (var i = event.changes.length - 1; i >= 0; --i) {
4395
- var change = event.changes[i];
4396
- change.origin = type;
4397
- if (filter && !filterChange(doc, change, false)) {
4398
- source.length = 0;
4399
- return;
4400
- }
4401
-
4402
- antiChanges.push(historyChangeFromChange(doc, change));
4403
-
4404
- var after = i ? computeSelAfterChange(doc, change) : lst(source);
4405
- makeChangeSingleDoc(doc, change, after, mergeOldSpans(doc, change));
4406
- if (!i && doc.cm) doc.cm.scrollIntoView({from: change.from, to: changeEnd(change)});
4407
- var rebased = [];
4408
-
4409
- // Propagate to the linked documents
4410
- linkedDocs(doc, function(doc, sharedHist) {
4411
- if (!sharedHist && indexOf(rebased, doc.history) == -1) {
4412
- rebaseHist(doc.history, change);
4413
- rebased.push(doc.history);
4414
- }
4415
- makeChangeSingleDoc(doc, change, null, mergeOldSpans(doc, change));
4416
- });
4417
- }
4418
- }
4419
-
4420
- // Sub-views need their line numbers shifted when text is added
4421
- // above or below them in the parent document.
4422
- function shiftDoc(doc, distance) {
4423
- if (distance == 0) return;
4424
- doc.first += distance;
4425
- doc.sel = new Selection(map(doc.sel.ranges, function(range) {
4426
- return new Range(Pos(range.anchor.line + distance, range.anchor.ch),
4427
- Pos(range.head.line + distance, range.head.ch));
4428
- }), doc.sel.primIndex);
4429
- if (doc.cm) {
4430
- regChange(doc.cm, doc.first, doc.first - distance, distance);
4431
- for (var d = doc.cm.display, l = d.viewFrom; l < d.viewTo; l++)
4432
- regLineChange(doc.cm, l, "gutter");
4433
- }
4434
- }
4435
-
4436
- // More lower-level change function, handling only a single document
4437
- // (not linked ones).
4438
- function makeChangeSingleDoc(doc, change, selAfter, spans) {
4439
- if (doc.cm && !doc.cm.curOp)
4440
- return operation(doc.cm, makeChangeSingleDoc)(doc, change, selAfter, spans);
4441
-
4442
- if (change.to.line < doc.first) {
4443
- shiftDoc(doc, change.text.length - 1 - (change.to.line - change.from.line));
4444
- return;
4445
- }
4446
- if (change.from.line > doc.lastLine()) return;
4447
-
4448
- // Clip the change to the size of this doc
4449
- if (change.from.line < doc.first) {
4450
- var shift = change.text.length - 1 - (doc.first - change.from.line);
4451
- shiftDoc(doc, shift);
4452
- change = {from: Pos(doc.first, 0), to: Pos(change.to.line + shift, change.to.ch),
4453
- text: [lst(change.text)], origin: change.origin};
4454
- }
4455
- var last = doc.lastLine();
4456
- if (change.to.line > last) {
4457
- change = {from: change.from, to: Pos(last, getLine(doc, last).text.length),
4458
- text: [change.text[0]], origin: change.origin};
4459
- }
4460
-
4461
- change.removed = getBetween(doc, change.from, change.to);
4462
-
4463
- if (!selAfter) selAfter = computeSelAfterChange(doc, change);
4464
- if (doc.cm) makeChangeSingleDocInEditor(doc.cm, change, spans);
4465
- else updateDoc(doc, change, spans);
4466
- setSelectionNoUndo(doc, selAfter, sel_dontScroll);
4467
- }
4468
-
4469
- // Handle the interaction of a change to a document with the editor
4470
- // that this document is part of.
4471
- function makeChangeSingleDocInEditor(cm, change, spans) {
4472
- var doc = cm.doc, display = cm.display, from = change.from, to = change.to;
4473
-
4474
- var recomputeMaxLength = false, checkWidthStart = from.line;
4475
- if (!cm.options.lineWrapping) {
4476
- checkWidthStart = lineNo(visualLine(getLine(doc, from.line)));
4477
- doc.iter(checkWidthStart, to.line + 1, function(line) {
4478
- if (line == display.maxLine) {
4479
- recomputeMaxLength = true;
4480
- return true;
4481
- }
4482
- });
4483
- }
4484
-
4485
- if (doc.sel.contains(change.from, change.to) > -1)
4486
- signalCursorActivity(cm);
4487
-
4488
- updateDoc(doc, change, spans, estimateHeight(cm));
4489
-
4490
- if (!cm.options.lineWrapping) {
4491
- doc.iter(checkWidthStart, from.line + change.text.length, function(line) {
4492
- var len = lineLength(line);
4493
- if (len > display.maxLineLength) {
4494
- display.maxLine = line;
4495
- display.maxLineLength = len;
4496
- display.maxLineChanged = true;
4497
- recomputeMaxLength = false;
4498
- }
4499
- });
4500
- if (recomputeMaxLength) cm.curOp.updateMaxLine = true;
4501
- }
4502
-
4503
- // Adjust frontier, schedule worker
4504
- doc.frontier = Math.min(doc.frontier, from.line);
4505
- startWorker(cm, 400);
4506
-
4507
- var lendiff = change.text.length - (to.line - from.line) - 1;
4508
- // Remember that these lines changed, for updating the display
4509
- if (change.full)
4510
- regChange(cm);
4511
- else if (from.line == to.line && change.text.length == 1 && !isWholeLineUpdate(cm.doc, change))
4512
- regLineChange(cm, from.line, "text");
4513
- else
4514
- regChange(cm, from.line, to.line + 1, lendiff);
4515
-
4516
- var changesHandler = hasHandler(cm, "changes"), changeHandler = hasHandler(cm, "change");
4517
- if (changeHandler || changesHandler) {
4518
- var obj = {
4519
- from: from, to: to,
4520
- text: change.text,
4521
- removed: change.removed,
4522
- origin: change.origin
4523
- };
4524
- if (changeHandler) signalLater(cm, "change", cm, obj);
4525
- if (changesHandler) (cm.curOp.changeObjs || (cm.curOp.changeObjs = [])).push(obj);
4526
- }
4527
- cm.display.selForContextMenu = null;
4528
- }
4529
-
4530
- function replaceRange(doc, code, from, to, origin) {
4531
- if (!to) to = from;
4532
- if (cmp(to, from) < 0) { var tmp = to; to = from; from = tmp; }
4533
- if (typeof code == "string") code = doc.splitLines(code);
4534
- makeChange(doc, {from: from, to: to, text: code, origin: origin});
4535
- }
4536
-
4537
- // SCROLLING THINGS INTO VIEW
4538
-
4539
- // If an editor sits on the top or bottom of the window, partially
4540
- // scrolled out of view, this ensures that the cursor is visible.
4541
- function maybeScrollWindow(cm, coords) {
4542
- if (signalDOMEvent(cm, "scrollCursorIntoView")) return;
4543
-
4544
- var display = cm.display, box = display.sizer.getBoundingClientRect(), doScroll = null;
4545
- if (coords.top + box.top < 0) doScroll = true;
4546
- else if (coords.bottom + box.top > (window.innerHeight || document.documentElement.clientHeight)) doScroll = false;
4547
- if (doScroll != null && !phantom) {
4548
- var scrollNode = elt("div", "\u200b", null, "position: absolute; top: " +
4549
- (coords.top - display.viewOffset - paddingTop(cm.display)) + "px; height: " +
4550
- (coords.bottom - coords.top + scrollGap(cm) + display.barHeight) + "px; left: " +
4551
- coords.left + "px; width: 2px;");
4552
- cm.display.lineSpace.appendChild(scrollNode);
4553
- scrollNode.scrollIntoView(doScroll);
4554
- cm.display.lineSpace.removeChild(scrollNode);
4555
- }
4556
- }
4557
-
4558
- // Scroll a given position into view (immediately), verifying that
4559
- // it actually became visible (as line heights are accurately
4560
- // measured, the position of something may 'drift' during drawing).
4561
- function scrollPosIntoView(cm, pos, end, margin) {
4562
- if (margin == null) margin = 0;
4563
- for (var limit = 0; limit < 5; limit++) {
4564
- var changed = false, coords = cursorCoords(cm, pos);
4565
- var endCoords = !end || end == pos ? coords : cursorCoords(cm, end);
4566
- var scrollPos = calculateScrollPos(cm, Math.min(coords.left, endCoords.left),
4567
- Math.min(coords.top, endCoords.top) - margin,
4568
- Math.max(coords.left, endCoords.left),
4569
- Math.max(coords.bottom, endCoords.bottom) + margin);
4570
- var startTop = cm.doc.scrollTop, startLeft = cm.doc.scrollLeft;
4571
- if (scrollPos.scrollTop != null) {
4572
- setScrollTop(cm, scrollPos.scrollTop);
4573
- if (Math.abs(cm.doc.scrollTop - startTop) > 1) changed = true;
4574
- }
4575
- if (scrollPos.scrollLeft != null) {
4576
- setScrollLeft(cm, scrollPos.scrollLeft);
4577
- if (Math.abs(cm.doc.scrollLeft - startLeft) > 1) changed = true;
4578
- }
4579
- if (!changed) break;
4580
- }
4581
- return coords;
4582
- }
4583
-
4584
- // Scroll a given set of coordinates into view (immediately).
4585
- function scrollIntoView(cm, x1, y1, x2, y2) {
4586
- var scrollPos = calculateScrollPos(cm, x1, y1, x2, y2);
4587
- if (scrollPos.scrollTop != null) setScrollTop(cm, scrollPos.scrollTop);
4588
- if (scrollPos.scrollLeft != null) setScrollLeft(cm, scrollPos.scrollLeft);
4589
- }
4590
-
4591
- // Calculate a new scroll position needed to scroll the given
4592
- // rectangle into view. Returns an object with scrollTop and
4593
- // scrollLeft properties. When these are undefined, the
4594
- // vertical/horizontal position does not need to be adjusted.
4595
- function calculateScrollPos(cm, x1, y1, x2, y2) {
4596
- var display = cm.display, snapMargin = textHeight(cm.display);
4597
- if (y1 < 0) y1 = 0;
4598
- var screentop = cm.curOp && cm.curOp.scrollTop != null ? cm.curOp.scrollTop : display.scroller.scrollTop;
4599
- var screen = displayHeight(cm), result = {};
4600
- if (y2 - y1 > screen) y2 = y1 + screen;
4601
- var docBottom = cm.doc.height + paddingVert(display);
4602
- var atTop = y1 < snapMargin, atBottom = y2 > docBottom - snapMargin;
4603
- if (y1 < screentop) {
4604
- result.scrollTop = atTop ? 0 : y1;
4605
- } else if (y2 > screentop + screen) {
4606
- var newTop = Math.min(y1, (atBottom ? docBottom : y2) - screen);
4607
- if (newTop != screentop) result.scrollTop = newTop;
4608
- }
4609
-
4610
- var screenleft = cm.curOp && cm.curOp.scrollLeft != null ? cm.curOp.scrollLeft : display.scroller.scrollLeft;
4611
- var screenw = displayWidth(cm) - (cm.options.fixedGutter ? display.gutters.offsetWidth : 0);
4612
- var tooWide = x2 - x1 > screenw;
4613
- if (tooWide) x2 = x1 + screenw;
4614
- if (x1 < 10)
4615
- result.scrollLeft = 0;
4616
- else if (x1 < screenleft)
4617
- result.scrollLeft = Math.max(0, x1 - (tooWide ? 0 : 10));
4618
- else if (x2 > screenw + screenleft - 3)
4619
- result.scrollLeft = x2 + (tooWide ? 0 : 10) - screenw;
4620
- return result;
4621
- }
4622
-
4623
- // Store a relative adjustment to the scroll position in the current
4624
- // operation (to be applied when the operation finishes).
4625
- function addToScrollPos(cm, left, top) {
4626
- if (left != null || top != null) resolveScrollToPos(cm);
4627
- if (left != null)
4628
- cm.curOp.scrollLeft = (cm.curOp.scrollLeft == null ? cm.doc.scrollLeft : cm.curOp.scrollLeft) + left;
4629
- if (top != null)
4630
- cm.curOp.scrollTop = (cm.curOp.scrollTop == null ? cm.doc.scrollTop : cm.curOp.scrollTop) + top;
4631
- }
4632
-
4633
- // Make sure that at the end of the operation the current cursor is
4634
- // shown.
4635
- function ensureCursorVisible(cm) {
4636
- resolveScrollToPos(cm);
4637
- var cur = cm.getCursor(), from = cur, to = cur;
4638
- if (!cm.options.lineWrapping) {
4639
- from = cur.ch ? Pos(cur.line, cur.ch - 1) : cur;
4640
- to = Pos(cur.line, cur.ch + 1);
4641
- }
4642
- cm.curOp.scrollToPos = {from: from, to: to, margin: cm.options.cursorScrollMargin, isCursor: true};
4643
- }
4644
-
4645
- // When an operation has its scrollToPos property set, and another
4646
- // scroll action is applied before the end of the operation, this
4647
- // 'simulates' scrolling that position into view in a cheap way, so
4648
- // that the effect of intermediate scroll commands is not ignored.
4649
- function resolveScrollToPos(cm) {
4650
- var range = cm.curOp.scrollToPos;
4651
- if (range) {
4652
- cm.curOp.scrollToPos = null;
4653
- var from = estimateCoords(cm, range.from), to = estimateCoords(cm, range.to);
4654
- var sPos = calculateScrollPos(cm, Math.min(from.left, to.left),
4655
- Math.min(from.top, to.top) - range.margin,
4656
- Math.max(from.right, to.right),
4657
- Math.max(from.bottom, to.bottom) + range.margin);
4658
- cm.scrollTo(sPos.scrollLeft, sPos.scrollTop);
4659
- }
4660
- }
4661
-
4662
- // API UTILITIES
4663
-
4664
- // Indent the given line. The how parameter can be "smart",
4665
- // "add"/null, "subtract", or "prev". When aggressive is false
4666
- // (typically set to true for forced single-line indents), empty
4667
- // lines are not indented, and places where the mode returns Pass
4668
- // are left alone.
4669
- function indentLine(cm, n, how, aggressive) {
4670
- var doc = cm.doc, state;
4671
- if (how == null) how = "add";
4672
- if (how == "smart") {
4673
- // Fall back to "prev" when the mode doesn't have an indentation
4674
- // method.
4675
- if (!doc.mode.indent) how = "prev";
4676
- else state = getStateBefore(cm, n);
4677
- }
4678
-
4679
- var tabSize = cm.options.tabSize;
4680
- var line = getLine(doc, n), curSpace = countColumn(line.text, null, tabSize);
4681
- if (line.stateAfter) line.stateAfter = null;
4682
- var curSpaceString = line.text.match(/^\s*/)[0], indentation;
4683
- if (!aggressive && !/\S/.test(line.text)) {
4684
- indentation = 0;
4685
- how = "not";
4686
- } else if (how == "smart") {
4687
- indentation = doc.mode.indent(state, line.text.slice(curSpaceString.length), line.text);
4688
- if (indentation == Pass || indentation > 150) {
4689
- if (!aggressive) return;
4690
- how = "prev";
4691
- }
4692
- }
4693
- if (how == "prev") {
4694
- if (n > doc.first) indentation = countColumn(getLine(doc, n-1).text, null, tabSize);
4695
- else indentation = 0;
4696
- } else if (how == "add") {
4697
- indentation = curSpace + cm.options.indentUnit;
4698
- } else if (how == "subtract") {
4699
- indentation = curSpace - cm.options.indentUnit;
4700
- } else if (typeof how == "number") {
4701
- indentation = curSpace + how;
4702
- }
4703
- indentation = Math.max(0, indentation);
4704
-
4705
- var indentString = "", pos = 0;
4706
- if (cm.options.indentWithTabs)
4707
- for (var i = Math.floor(indentation / tabSize); i; --i) {pos += tabSize; indentString += "\t";}
4708
- if (pos < indentation) indentString += spaceStr(indentation - pos);
4709
-
4710
- if (indentString != curSpaceString) {
4711
- replaceRange(doc, indentString, Pos(n, 0), Pos(n, curSpaceString.length), "+input");
4712
- line.stateAfter = null;
4713
- return true;
4714
- } else {
4715
- // Ensure that, if the cursor was in the whitespace at the start
4716
- // of the line, it is moved to the end of that space.
4717
- for (var i = 0; i < doc.sel.ranges.length; i++) {
4718
- var range = doc.sel.ranges[i];
4719
- if (range.head.line == n && range.head.ch < curSpaceString.length) {
4720
- var pos = Pos(n, curSpaceString.length);
4721
- replaceOneSelection(doc, i, new Range(pos, pos));
4722
- break;
4723
- }
4724
- }
4725
- }
4726
- }
4727
-
4728
- // Utility for applying a change to a line by handle or number,
4729
- // returning the number and optionally registering the line as
4730
- // changed.
4731
- function changeLine(doc, handle, changeType, op) {
4732
- var no = handle, line = handle;
4733
- if (typeof handle == "number") line = getLine(doc, clipLine(doc, handle));
4734
- else no = lineNo(handle);
4735
- if (no == null) return null;
4736
- if (op(line, no) && doc.cm) regLineChange(doc.cm, no, changeType);
4737
- return line;
4738
- }
4739
-
4740
- // Helper for deleting text near the selection(s), used to implement
4741
- // backspace, delete, and similar functionality.
4742
- function deleteNearSelection(cm, compute) {
4743
- var ranges = cm.doc.sel.ranges, kill = [];
4744
- // Build up a set of ranges to kill first, merging overlapping
4745
- // ranges.
4746
- for (var i = 0; i < ranges.length; i++) {
4747
- var toKill = compute(ranges[i]);
4748
- while (kill.length && cmp(toKill.from, lst(kill).to) <= 0) {
4749
- var replaced = kill.pop();
4750
- if (cmp(replaced.from, toKill.from) < 0) {
4751
- toKill.from = replaced.from;
4752
- break;
4753
- }
4754
- }
4755
- kill.push(toKill);
4756
- }
4757
- // Next, remove those actual ranges.
4758
- runInOp(cm, function() {
4759
- for (var i = kill.length - 1; i >= 0; i--)
4760
- replaceRange(cm.doc, "", kill[i].from, kill[i].to, "+delete");
4761
- ensureCursorVisible(cm);
4762
- });
4763
- }
4764
-
4765
- // Used for horizontal relative motion. Dir is -1 or 1 (left or
4766
- // right), unit can be "char", "column" (like char, but doesn't
4767
- // cross line boundaries), "word" (across next word), or "group" (to
4768
- // the start of next group of word or non-word-non-whitespace
4769
- // chars). The visually param controls whether, in right-to-left
4770
- // text, direction 1 means to move towards the next index in the
4771
- // string, or towards the character to the right of the current
4772
- // position. The resulting position will have a hitSide=true
4773
- // property if it reached the end of the document.
4774
- function findPosH(doc, pos, dir, unit, visually) {
4775
- var line = pos.line, ch = pos.ch, origDir = dir;
4776
- var lineObj = getLine(doc, line);
4777
- var possible = true;
4778
- function findNextLine() {
4779
- var l = line + dir;
4780
- if (l < doc.first || l >= doc.first + doc.size) return (possible = false);
4781
- line = l;
4782
- return lineObj = getLine(doc, l);
4783
- }
4784
- function moveOnce(boundToLine) {
4785
- var next = (visually ? moveVisually : moveLogically)(lineObj, ch, dir, true);
4786
- if (next == null) {
4787
- if (!boundToLine && findNextLine()) {
4788
- if (visually) ch = (dir < 0 ? lineRight : lineLeft)(lineObj);
4789
- else ch = dir < 0 ? lineObj.text.length : 0;
4790
- } else return (possible = false);
4791
- } else ch = next;
4792
- return true;
4793
- }
4794
-
4795
- if (unit == "char") moveOnce();
4796
- else if (unit == "column") moveOnce(true);
4797
- else if (unit == "word" || unit == "group") {
4798
- var sawType = null, group = unit == "group";
4799
- var helper = doc.cm && doc.cm.getHelper(pos, "wordChars");
4800
- for (var first = true;; first = false) {
4801
- if (dir < 0 && !moveOnce(!first)) break;
4802
- var cur = lineObj.text.charAt(ch) || "\n";
4803
- var type = isWordChar(cur, helper) ? "w"
4804
- : group && cur == "\n" ? "n"
4805
- : !group || /\s/.test(cur) ? null
4806
- : "p";
4807
- if (group && !first && !type) type = "s";
4808
- if (sawType && sawType != type) {
4809
- if (dir < 0) {dir = 1; moveOnce();}
4810
- break;
4811
- }
4812
-
4813
- if (type) sawType = type;
4814
- if (dir > 0 && !moveOnce(!first)) break;
4815
- }
4816
- }
4817
- var result = skipAtomic(doc, Pos(line, ch), origDir, true);
4818
- if (!possible) result.hitSide = true;
4819
- return result;
4820
- }
4821
-
4822
- // For relative vertical movement. Dir may be -1 or 1. Unit can be
4823
- // "page" or "line". The resulting position will have a hitSide=true
4824
- // property if it reached the end of the document.
4825
- function findPosV(cm, pos, dir, unit) {
4826
- var doc = cm.doc, x = pos.left, y;
4827
- if (unit == "page") {
4828
- var pageSize = Math.min(cm.display.wrapper.clientHeight, window.innerHeight || document.documentElement.clientHeight);
4829
- y = pos.top + dir * (pageSize - (dir < 0 ? 1.5 : .5) * textHeight(cm.display));
4830
- } else if (unit == "line") {
4831
- y = dir > 0 ? pos.bottom + 3 : pos.top - 3;
4832
- }
4833
- for (;;) {
4834
- var target = coordsChar(cm, x, y);
4835
- if (!target.outside) break;
4836
- if (dir < 0 ? y <= 0 : y >= doc.height) { target.hitSide = true; break; }
4837
- y += dir * 5;
4838
- }
4839
- return target;
4840
- }
4841
-
4842
- // EDITOR METHODS
4843
-
4844
- // The publicly visible API. Note that methodOp(f) means
4845
- // 'wrap f in an operation, performed on its `this` parameter'.
4846
-
4847
- // This is not the complete set of editor methods. Most of the
4848
- // methods defined on the Doc type are also injected into
4849
- // CodeMirror.prototype, for backwards compatibility and
4850
- // convenience.
4851
-
4852
- CodeMirror.prototype = {
4853
- constructor: CodeMirror,
4854
- focus: function(){window.focus(); this.display.input.focus();},
4855
-
4856
- setOption: function(option, value) {
4857
- var options = this.options, old = options[option];
4858
- if (options[option] == value && option != "mode") return;
4859
- options[option] = value;
4860
- if (optionHandlers.hasOwnProperty(option))
4861
- operation(this, optionHandlers[option])(this, value, old);
4862
- },
4863
-
4864
- getOption: function(option) {return this.options[option];},
4865
- getDoc: function() {return this.doc;},
4866
-
4867
- addKeyMap: function(map, bottom) {
4868
- this.state.keyMaps[bottom ? "push" : "unshift"](getKeyMap(map));
4869
- },
4870
- removeKeyMap: function(map) {
4871
- var maps = this.state.keyMaps;
4872
- for (var i = 0; i < maps.length; ++i)
4873
- if (maps[i] == map || maps[i].name == map) {
4874
- maps.splice(i, 1);
4875
- return true;
4876
- }
4877
- },
4878
-
4879
- addOverlay: methodOp(function(spec, options) {
4880
- var mode = spec.token ? spec : CodeMirror.getMode(this.options, spec);
4881
- if (mode.startState) throw new Error("Overlays may not be stateful.");
4882
- this.state.overlays.push({mode: mode, modeSpec: spec, opaque: options && options.opaque});
4883
- this.state.modeGen++;
4884
- regChange(this);
4885
- }),
4886
- removeOverlay: methodOp(function(spec) {
4887
- var overlays = this.state.overlays;
4888
- for (var i = 0; i < overlays.length; ++i) {
4889
- var cur = overlays[i].modeSpec;
4890
- if (cur == spec || typeof spec == "string" && cur.name == spec) {
4891
- overlays.splice(i, 1);
4892
- this.state.modeGen++;
4893
- regChange(this);
4894
- return;
4895
- }
4896
- }
4897
- }),
4898
-
4899
- indentLine: methodOp(function(n, dir, aggressive) {
4900
- if (typeof dir != "string" && typeof dir != "number") {
4901
- if (dir == null) dir = this.options.smartIndent ? "smart" : "prev";
4902
- else dir = dir ? "add" : "subtract";
4903
- }
4904
- if (isLine(this.doc, n)) indentLine(this, n, dir, aggressive);
4905
- }),
4906
- indentSelection: methodOp(function(how) {
4907
- var ranges = this.doc.sel.ranges, end = -1;
4908
- for (var i = 0; i < ranges.length; i++) {
4909
- var range = ranges[i];
4910
- if (!range.empty()) {
4911
- var from = range.from(), to = range.to();
4912
- var start = Math.max(end, from.line);
4913
- end = Math.min(this.lastLine(), to.line - (to.ch ? 0 : 1)) + 1;
4914
- for (var j = start; j < end; ++j)
4915
- indentLine(this, j, how);
4916
- var newRanges = this.doc.sel.ranges;
4917
- if (from.ch == 0 && ranges.length == newRanges.length && newRanges[i].from().ch > 0)
4918
- replaceOneSelection(this.doc, i, new Range(from, newRanges[i].to()), sel_dontScroll);
4919
- } else if (range.head.line > end) {
4920
- indentLine(this, range.head.line, how, true);
4921
- end = range.head.line;
4922
- if (i == this.doc.sel.primIndex) ensureCursorVisible(this);
4923
- }
4924
- }
4925
- }),
4926
-
4927
- // Fetch the parser token for a given character. Useful for hacks
4928
- // that want to inspect the mode state (say, for completion).
4929
- getTokenAt: function(pos, precise) {
4930
- return takeToken(this, pos, precise);
4931
- },
4932
-
4933
- getLineTokens: function(line, precise) {
4934
- return takeToken(this, Pos(line), precise, true);
4935
- },
4936
-
4937
- getTokenTypeAt: function(pos) {
4938
- pos = clipPos(this.doc, pos);
4939
- var styles = getLineStyles(this, getLine(this.doc, pos.line));
4940
- var before = 0, after = (styles.length - 1) / 2, ch = pos.ch;
4941
- var type;
4942
- if (ch == 0) type = styles[2];
4943
- else for (;;) {
4944
- var mid = (before + after) >> 1;
4945
- if ((mid ? styles[mid * 2 - 1] : 0) >= ch) after = mid;
4946
- else if (styles[mid * 2 + 1] < ch) before = mid + 1;
4947
- else { type = styles[mid * 2 + 2]; break; }
4948
- }
4949
- var cut = type ? type.indexOf("cm-overlay ") : -1;
4950
- return cut < 0 ? type : cut == 0 ? null : type.slice(0, cut - 1);
4951
- },
4952
-
4953
- getModeAt: function(pos) {
4954
- var mode = this.doc.mode;
4955
- if (!mode.innerMode) return mode;
4956
- return CodeMirror.innerMode(mode, this.getTokenAt(pos).state).mode;
4957
- },
4958
-
4959
- getHelper: function(pos, type) {
4960
- return this.getHelpers(pos, type)[0];
4961
- },
4962
-
4963
- getHelpers: function(pos, type) {
4964
- var found = [];
4965
- if (!helpers.hasOwnProperty(type)) return found;
4966
- var help = helpers[type], mode = this.getModeAt(pos);
4967
- if (typeof mode[type] == "string") {
4968
- if (help[mode[type]]) found.push(help[mode[type]]);
4969
- } else if (mode[type]) {
4970
- for (var i = 0; i < mode[type].length; i++) {
4971
- var val = help[mode[type][i]];
4972
- if (val) found.push(val);
4973
- }
4974
- } else if (mode.helperType && help[mode.helperType]) {
4975
- found.push(help[mode.helperType]);
4976
- } else if (help[mode.name]) {
4977
- found.push(help[mode.name]);
4978
- }
4979
- for (var i = 0; i < help._global.length; i++) {
4980
- var cur = help._global[i];
4981
- if (cur.pred(mode, this) && indexOf(found, cur.val) == -1)
4982
- found.push(cur.val);
4983
- }
4984
- return found;
4985
- },
4986
-
4987
- getStateAfter: function(line, precise) {
4988
- var doc = this.doc;
4989
- line = clipLine(doc, line == null ? doc.first + doc.size - 1: line);
4990
- return getStateBefore(this, line + 1, precise);
4991
- },
4992
-
4993
- cursorCoords: function(start, mode) {
4994
- var pos, range = this.doc.sel.primary();
4995
- if (start == null) pos = range.head;
4996
- else if (typeof start == "object") pos = clipPos(this.doc, start);
4997
- else pos = start ? range.from() : range.to();
4998
- return cursorCoords(this, pos, mode || "page");
4999
- },
5000
-
5001
- charCoords: function(pos, mode) {
5002
- return charCoords(this, clipPos(this.doc, pos), mode || "page");
5003
- },
5004
-
5005
- coordsChar: function(coords, mode) {
5006
- coords = fromCoordSystem(this, coords, mode || "page");
5007
- return coordsChar(this, coords.left, coords.top);
5008
- },
5009
-
5010
- lineAtHeight: function(height, mode) {
5011
- height = fromCoordSystem(this, {top: height, left: 0}, mode || "page").top;
5012
- return lineAtHeight(this.doc, height + this.display.viewOffset);
5013
- },
5014
- heightAtLine: function(line, mode) {
5015
- var end = false, lineObj;
5016
- if (typeof line == "number") {
5017
- var last = this.doc.first + this.doc.size - 1;
5018
- if (line < this.doc.first) line = this.doc.first;
5019
- else if (line > last) { line = last; end = true; }
5020
- lineObj = getLine(this.doc, line);
5021
- } else {
5022
- lineObj = line;
5023
- }
5024
- return intoCoordSystem(this, lineObj, {top: 0, left: 0}, mode || "page").top +
5025
- (end ? this.doc.height - heightAtLine(lineObj) : 0);
5026
- },
5027
-
5028
- defaultTextHeight: function() { return textHeight(this.display); },
5029
- defaultCharWidth: function() { return charWidth(this.display); },
5030
-
5031
- setGutterMarker: methodOp(function(line, gutterID, value) {
5032
- return changeLine(this.doc, line, "gutter", function(line) {
5033
- var markers = line.gutterMarkers || (line.gutterMarkers = {});
5034
- markers[gutterID] = value;
5035
- if (!value && isEmpty(markers)) line.gutterMarkers = null;
5036
- return true;
5037
- });
5038
- }),
5039
-
5040
- clearGutter: methodOp(function(gutterID) {
5041
- var cm = this, doc = cm.doc, i = doc.first;
5042
- doc.iter(function(line) {
5043
- if (line.gutterMarkers && line.gutterMarkers[gutterID]) {
5044
- line.gutterMarkers[gutterID] = null;
5045
- regLineChange(cm, i, "gutter");
5046
- if (isEmpty(line.gutterMarkers)) line.gutterMarkers = null;
5047
- }
5048
- ++i;
5049
- });
5050
- }),
5051
-
5052
- lineInfo: function(line) {
5053
- if (typeof line == "number") {
5054
- if (!isLine(this.doc, line)) return null;
5055
- var n = line;
5056
- line = getLine(this.doc, line);
5057
- if (!line) return null;
5058
- } else {
5059
- var n = lineNo(line);
5060
- if (n == null) return null;
5061
- }
5062
- return {line: n, handle: line, text: line.text, gutterMarkers: line.gutterMarkers,
5063
- textClass: line.textClass, bgClass: line.bgClass, wrapClass: line.wrapClass,
5064
- widgets: line.widgets};
5065
- },
5066
-
5067
- getViewport: function() { return {from: this.display.viewFrom, to: this.display.viewTo};},
5068
-
5069
- addWidget: function(pos, node, scroll, vert, horiz) {
5070
- var display = this.display;
5071
- pos = cursorCoords(this, clipPos(this.doc, pos));
5072
- var top = pos.bottom, left = pos.left;
5073
- node.style.position = "absolute";
5074
- node.setAttribute("cm-ignore-events", "true");
5075
- this.display.input.setUneditable(node);
5076
- display.sizer.appendChild(node);
5077
- if (vert == "over") {
5078
- top = pos.top;
5079
- } else if (vert == "above" || vert == "near") {
5080
- var vspace = Math.max(display.wrapper.clientHeight, this.doc.height),
5081
- hspace = Math.max(display.sizer.clientWidth, display.lineSpace.clientWidth);
5082
- // Default to positioning above (if specified and possible); otherwise default to positioning below
5083
- if ((vert == 'above' || pos.bottom + node.offsetHeight > vspace) && pos.top > node.offsetHeight)
5084
- top = pos.top - node.offsetHeight;
5085
- else if (pos.bottom + node.offsetHeight <= vspace)
5086
- top = pos.bottom;
5087
- if (left + node.offsetWidth > hspace)
5088
- left = hspace - node.offsetWidth;
5089
- }
5090
- node.style.top = top + "px";
5091
- node.style.left = node.style.right = "";
5092
- if (horiz == "right") {
5093
- left = display.sizer.clientWidth - node.offsetWidth;
5094
- node.style.right = "0px";
5095
- } else {
5096
- if (horiz == "left") left = 0;
5097
- else if (horiz == "middle") left = (display.sizer.clientWidth - node.offsetWidth) / 2;
5098
- node.style.left = left + "px";
5099
- }
5100
- if (scroll)
5101
- scrollIntoView(this, left, top, left + node.offsetWidth, top + node.offsetHeight);
5102
- },
5103
-
5104
- triggerOnKeyDown: methodOp(onKeyDown),
5105
- triggerOnKeyPress: methodOp(onKeyPress),
5106
- triggerOnKeyUp: onKeyUp,
5107
-
5108
- execCommand: function(cmd) {
5109
- if (commands.hasOwnProperty(cmd))
5110
- return commands[cmd].call(null, this);
5111
- },
5112
-
5113
- triggerElectric: methodOp(function(text) { triggerElectric(this, text); }),
5114
-
5115
- findPosH: function(from, amount, unit, visually) {
5116
- var dir = 1;
5117
- if (amount < 0) { dir = -1; amount = -amount; }
5118
- for (var i = 0, cur = clipPos(this.doc, from); i < amount; ++i) {
5119
- cur = findPosH(this.doc, cur, dir, unit, visually);
5120
- if (cur.hitSide) break;
5121
- }
5122
- return cur;
5123
- },
5124
-
5125
- moveH: methodOp(function(dir, unit) {
5126
- var cm = this;
5127
- cm.extendSelectionsBy(function(range) {
5128
- if (cm.display.shift || cm.doc.extend || range.empty())
5129
- return findPosH(cm.doc, range.head, dir, unit, cm.options.rtlMoveVisually);
5130
- else
5131
- return dir < 0 ? range.from() : range.to();
5132
- }, sel_move);
5133
- }),
5134
-
5135
- deleteH: methodOp(function(dir, unit) {
5136
- var sel = this.doc.sel, doc = this.doc;
5137
- if (sel.somethingSelected())
5138
- doc.replaceSelection("", null, "+delete");
5139
- else
5140
- deleteNearSelection(this, function(range) {
5141
- var other = findPosH(doc, range.head, dir, unit, false);
5142
- return dir < 0 ? {from: other, to: range.head} : {from: range.head, to: other};
5143
- });
5144
- }),
5145
-
5146
- findPosV: function(from, amount, unit, goalColumn) {
5147
- var dir = 1, x = goalColumn;
5148
- if (amount < 0) { dir = -1; amount = -amount; }
5149
- for (var i = 0, cur = clipPos(this.doc, from); i < amount; ++i) {
5150
- var coords = cursorCoords(this, cur, "div");
5151
- if (x == null) x = coords.left;
5152
- else coords.left = x;
5153
- cur = findPosV(this, coords, dir, unit);
5154
- if (cur.hitSide) break;
5155
- }
5156
- return cur;
5157
- },
5158
-
5159
- moveV: methodOp(function(dir, unit) {
5160
- var cm = this, doc = this.doc, goals = [];
5161
- var collapse = !cm.display.shift && !doc.extend && doc.sel.somethingSelected();
5162
- doc.extendSelectionsBy(function(range) {
5163
- if (collapse)
5164
- return dir < 0 ? range.from() : range.to();
5165
- var headPos = cursorCoords(cm, range.head, "div");
5166
- if (range.goalColumn != null) headPos.left = range.goalColumn;
5167
- goals.push(headPos.left);
5168
- var pos = findPosV(cm, headPos, dir, unit);
5169
- if (unit == "page" && range == doc.sel.primary())
5170
- addToScrollPos(cm, null, charCoords(cm, pos, "div").top - headPos.top);
5171
- return pos;
5172
- }, sel_move);
5173
- if (goals.length) for (var i = 0; i < doc.sel.ranges.length; i++)
5174
- doc.sel.ranges[i].goalColumn = goals[i];
5175
- }),
5176
-
5177
- // Find the word at the given position (as returned by coordsChar).
5178
- findWordAt: function(pos) {
5179
- var doc = this.doc, line = getLine(doc, pos.line).text;
5180
- var start = pos.ch, end = pos.ch;
5181
- if (line) {
5182
- var helper = this.getHelper(pos, "wordChars");
5183
- if ((pos.xRel < 0 || end == line.length) && start) --start; else ++end;
5184
- var startChar = line.charAt(start);
5185
- var check = isWordChar(startChar, helper)
5186
- ? function(ch) { return isWordChar(ch, helper); }
5187
- : /\s/.test(startChar) ? function(ch) {return /\s/.test(ch);}
5188
- : function(ch) {return !/\s/.test(ch) && !isWordChar(ch);};
5189
- while (start > 0 && check(line.charAt(start - 1))) --start;
5190
- while (end < line.length && check(line.charAt(end))) ++end;
5191
- }
5192
- return new Range(Pos(pos.line, start), Pos(pos.line, end));
5193
- },
5194
-
5195
- toggleOverwrite: function(value) {
5196
- if (value != null && value == this.state.overwrite) return;
5197
- if (this.state.overwrite = !this.state.overwrite)
5198
- addClass(this.display.cursorDiv, "CodeMirror-overwrite");
5199
- else
5200
- rmClass(this.display.cursorDiv, "CodeMirror-overwrite");
5201
-
5202
- signal(this, "overwriteToggle", this, this.state.overwrite);
5203
- },
5204
- hasFocus: function() { return this.display.input.getField() == activeElt(); },
5205
-
5206
- scrollTo: methodOp(function(x, y) {
5207
- if (x != null || y != null) resolveScrollToPos(this);
5208
- if (x != null) this.curOp.scrollLeft = x;
5209
- if (y != null) this.curOp.scrollTop = y;
5210
- }),
5211
- getScrollInfo: function() {
5212
- var scroller = this.display.scroller;
5213
- return {left: scroller.scrollLeft, top: scroller.scrollTop,
5214
- height: scroller.scrollHeight - scrollGap(this) - this.display.barHeight,
5215
- width: scroller.scrollWidth - scrollGap(this) - this.display.barWidth,
5216
- clientHeight: displayHeight(this), clientWidth: displayWidth(this)};
5217
- },
5218
-
5219
- scrollIntoView: methodOp(function(range, margin) {
5220
- if (range == null) {
5221
- range = {from: this.doc.sel.primary().head, to: null};
5222
- if (margin == null) margin = this.options.cursorScrollMargin;
5223
- } else if (typeof range == "number") {
5224
- range = {from: Pos(range, 0), to: null};
5225
- } else if (range.from == null) {
5226
- range = {from: range, to: null};
5227
- }
5228
- if (!range.to) range.to = range.from;
5229
- range.margin = margin || 0;
5230
-
5231
- if (range.from.line != null) {
5232
- resolveScrollToPos(this);
5233
- this.curOp.scrollToPos = range;
5234
- } else {
5235
- var sPos = calculateScrollPos(this, Math.min(range.from.left, range.to.left),
5236
- Math.min(range.from.top, range.to.top) - range.margin,
5237
- Math.max(range.from.right, range.to.right),
5238
- Math.max(range.from.bottom, range.to.bottom) + range.margin);
5239
- this.scrollTo(sPos.scrollLeft, sPos.scrollTop);
5240
- }
5241
- }),
5242
-
5243
- setSize: methodOp(function(width, height) {
5244
- var cm = this;
5245
- function interpret(val) {
5246
- return typeof val == "number" || /^\d+$/.test(String(val)) ? val + "px" : val;
5247
- }
5248
- if (width != null) cm.display.wrapper.style.width = interpret(width);
5249
- if (height != null) cm.display.wrapper.style.height = interpret(height);
5250
- if (cm.options.lineWrapping) clearLineMeasurementCache(this);
5251
- var lineNo = cm.display.viewFrom;
5252
- cm.doc.iter(lineNo, cm.display.viewTo, function(line) {
5253
- if (line.widgets) for (var i = 0; i < line.widgets.length; i++)
5254
- if (line.widgets[i].noHScroll) { regLineChange(cm, lineNo, "widget"); break; }
5255
- ++lineNo;
5256
- });
5257
- cm.curOp.forceUpdate = true;
5258
- signal(cm, "refresh", this);
5259
- }),
5260
-
5261
- operation: function(f){return runInOp(this, f);},
5262
-
5263
- refresh: methodOp(function() {
5264
- var oldHeight = this.display.cachedTextHeight;
5265
- regChange(this);
5266
- this.curOp.forceUpdate = true;
5267
- clearCaches(this);
5268
- this.scrollTo(this.doc.scrollLeft, this.doc.scrollTop);
5269
- updateGutterSpace(this);
5270
- if (oldHeight == null || Math.abs(oldHeight - textHeight(this.display)) > .5)
5271
- estimateLineHeights(this);
5272
- signal(this, "refresh", this);
5273
- }),
5274
-
5275
- swapDoc: methodOp(function(doc) {
5276
- var old = this.doc;
5277
- old.cm = null;
5278
- attachDoc(this, doc);
5279
- clearCaches(this);
5280
- this.display.input.reset();
5281
- this.scrollTo(doc.scrollLeft, doc.scrollTop);
5282
- this.curOp.forceScroll = true;
5283
- signalLater(this, "swapDoc", this, old);
5284
- return old;
5285
- }),
5286
-
5287
- getInputField: function(){return this.display.input.getField();},
5288
- getWrapperElement: function(){return this.display.wrapper;},
5289
- getScrollerElement: function(){return this.display.scroller;},
5290
- getGutterElement: function(){return this.display.gutters;}
5291
- };
5292
- eventMixin(CodeMirror);
5293
-
5294
- // OPTION DEFAULTS
5295
-
5296
- // The default configuration options.
5297
- var defaults = CodeMirror.defaults = {};
5298
- // Functions to run when options are changed.
5299
- var optionHandlers = CodeMirror.optionHandlers = {};
5300
-
5301
- function option(name, deflt, handle, notOnInit) {
5302
- CodeMirror.defaults[name] = deflt;
5303
- if (handle) optionHandlers[name] =
5304
- notOnInit ? function(cm, val, old) {if (old != Init) handle(cm, val, old);} : handle;
5305
- }
5306
-
5307
- // Passed to option handlers when there is no old value.
5308
- var Init = CodeMirror.Init = {toString: function(){return "CodeMirror.Init";}};
5309
-
5310
- // These two are, on init, called from the constructor because they
5311
- // have to be initialized before the editor can start at all.
5312
- option("value", "", function(cm, val) {
5313
- cm.setValue(val);
5314
- }, true);
5315
- option("mode", null, function(cm, val) {
5316
- cm.doc.modeOption = val;
5317
- loadMode(cm);
5318
- }, true);
5319
-
5320
- option("indentUnit", 2, loadMode, true);
5321
- option("indentWithTabs", false);
5322
- option("smartIndent", true);
5323
- option("tabSize", 4, function(cm) {
5324
- resetModeState(cm);
5325
- clearCaches(cm);
5326
- regChange(cm);
5327
- }, true);
5328
- option("lineSeparator", null, function(cm, val) {
5329
- cm.doc.lineSep = val;
5330
- if (!val) return;
5331
- var newBreaks = [], lineNo = cm.doc.first;
5332
- cm.doc.iter(function(line) {
5333
- for (var pos = 0;;) {
5334
- var found = line.text.indexOf(val, pos);
5335
- if (found == -1) break;
5336
- pos = found + val.length;
5337
- newBreaks.push(Pos(lineNo, found));
5338
- }
5339
- lineNo++;
5340
- });
5341
- for (var i = newBreaks.length - 1; i >= 0; i--)
5342
- replaceRange(cm.doc, val, newBreaks[i], Pos(newBreaks[i].line, newBreaks[i].ch + val.length))
5343
- });
5344
- option("specialChars", /[\t\u0000-\u0019\u00ad\u200b-\u200f\u2028\u2029\ufeff]/g, function(cm, val, old) {
5345
- cm.state.specialChars = new RegExp(val.source + (val.test("\t") ? "" : "|\t"), "g");
5346
- if (old != CodeMirror.Init) cm.refresh();
5347
- });
5348
- option("specialCharPlaceholder", defaultSpecialCharPlaceholder, function(cm) {cm.refresh();}, true);
5349
- option("electricChars", true);
5350
- option("inputStyle", mobile ? "contenteditable" : "textarea", function() {
5351
- throw new Error("inputStyle can not (yet) be changed in a running editor"); // FIXME
5352
- }, true);
5353
- option("rtlMoveVisually", !windows);
5354
- option("wholeLineUpdateBefore", true);
5355
-
5356
- option("theme", "default", function(cm) {
5357
- themeChanged(cm);
5358
- guttersChanged(cm);
5359
- }, true);
5360
- option("keyMap", "default", function(cm, val, old) {
5361
- var next = getKeyMap(val);
5362
- var prev = old != CodeMirror.Init && getKeyMap(old);
5363
- if (prev && prev.detach) prev.detach(cm, next);
5364
- if (next.attach) next.attach(cm, prev || null);
5365
- });
5366
- option("extraKeys", null);
5367
-
5368
- option("lineWrapping", false, wrappingChanged, true);
5369
- option("gutters", [], function(cm) {
5370
- setGuttersForLineNumbers(cm.options);
5371
- guttersChanged(cm);
5372
- }, true);
5373
- option("fixedGutter", true, function(cm, val) {
5374
- cm.display.gutters.style.left = val ? compensateForHScroll(cm.display) + "px" : "0";
5375
- cm.refresh();
5376
- }, true);
5377
- option("coverGutterNextToScrollbar", false, function(cm) {updateScrollbars(cm);}, true);
5378
- option("scrollbarStyle", "native", function(cm) {
5379
- initScrollbars(cm);
5380
- updateScrollbars(cm);
5381
- cm.display.scrollbars.setScrollTop(cm.doc.scrollTop);
5382
- cm.display.scrollbars.setScrollLeft(cm.doc.scrollLeft);
5383
- }, true);
5384
- option("lineNumbers", false, function(cm) {
5385
- setGuttersForLineNumbers(cm.options);
5386
- guttersChanged(cm);
5387
- }, true);
5388
- option("firstLineNumber", 1, guttersChanged, true);
5389
- option("lineNumberFormatter", function(integer) {return integer;}, guttersChanged, true);
5390
- option("showCursorWhenSelecting", false, updateSelection, true);
5391
-
5392
- option("resetSelectionOnContextMenu", true);
5393
- option("lineWiseCopyCut", true);
5394
-
5395
- option("readOnly", false, function(cm, val) {
5396
- if (val == "nocursor") {
5397
- onBlur(cm);
5398
- cm.display.input.blur();
5399
- cm.display.disabled = true;
5400
- } else {
5401
- cm.display.disabled = false;
5402
- }
5403
- cm.display.input.readOnlyChanged(val)
5404
- });
5405
- option("disableInput", false, function(cm, val) {if (!val) cm.display.input.reset();}, true);
5406
- option("dragDrop", true, dragDropChanged);
5407
-
5408
- option("cursorBlinkRate", 530);
5409
- option("cursorScrollMargin", 0);
5410
- option("cursorHeight", 1, updateSelection, true);
5411
- option("singleCursorHeightPerLine", true, updateSelection, true);
5412
- option("workTime", 100);
5413
- option("workDelay", 100);
5414
- option("flattenSpans", true, resetModeState, true);
5415
- option("addModeClass", false, resetModeState, true);
5416
- option("pollInterval", 100);
5417
- option("undoDepth", 200, function(cm, val){cm.doc.history.undoDepth = val;});
5418
- option("historyEventDelay", 1250);
5419
- option("viewportMargin", 10, function(cm){cm.refresh();}, true);
5420
- option("maxHighlightLength", 10000, resetModeState, true);
5421
- option("moveInputWithCursor", true, function(cm, val) {
5422
- if (!val) cm.display.input.resetPosition();
5423
- });
5424
-
5425
- option("tabindex", null, function(cm, val) {
5426
- cm.display.input.getField().tabIndex = val || "";
5427
- });
5428
- option("autofocus", null);
5429
-
5430
- // MODE DEFINITION AND QUERYING
5431
-
5432
- // Known modes, by name and by MIME
5433
- var modes = CodeMirror.modes = {}, mimeModes = CodeMirror.mimeModes = {};
5434
-
5435
- // Extra arguments are stored as the mode's dependencies, which is
5436
- // used by (legacy) mechanisms like loadmode.js to automatically
5437
- // load a mode. (Preferred mechanism is the require/define calls.)
5438
- CodeMirror.defineMode = function(name, mode) {
5439
- if (!CodeMirror.defaults.mode && name != "null") CodeMirror.defaults.mode = name;
5440
- if (arguments.length > 2)
5441
- mode.dependencies = Array.prototype.slice.call(arguments, 2);
5442
- modes[name] = mode;
5443
- };
5444
-
5445
- CodeMirror.defineMIME = function(mime, spec) {
5446
- mimeModes[mime] = spec;
5447
- };
5448
-
5449
- // Given a MIME type, a {name, ...options} config object, or a name
5450
- // string, return a mode config object.
5451
- CodeMirror.resolveMode = function(spec) {
5452
- if (typeof spec == "string" && mimeModes.hasOwnProperty(spec)) {
5453
- spec = mimeModes[spec];
5454
- } else if (spec && typeof spec.name == "string" && mimeModes.hasOwnProperty(spec.name)) {
5455
- var found = mimeModes[spec.name];
5456
- if (typeof found == "string") found = {name: found};
5457
- spec = createObj(found, spec);
5458
- spec.name = found.name;
5459
- } else if (typeof spec == "string" && /^[\w\-]+\/[\w\-]+\+xml$/.test(spec)) {
5460
- return CodeMirror.resolveMode("application/xml");
5461
- }
5462
- if (typeof spec == "string") return {name: spec};
5463
- else return spec || {name: "null"};
5464
- };
5465
-
5466
- // Given a mode spec (anything that resolveMode accepts), find and
5467
- // initialize an actual mode object.
5468
- CodeMirror.getMode = function(options, spec) {
5469
- var spec = CodeMirror.resolveMode(spec);
5470
- var mfactory = modes[spec.name];
5471
- if (!mfactory) return CodeMirror.getMode(options, "text/plain");
5472
- var modeObj = mfactory(options, spec);
5473
- if (modeExtensions.hasOwnProperty(spec.name)) {
5474
- var exts = modeExtensions[spec.name];
5475
- for (var prop in exts) {
5476
- if (!exts.hasOwnProperty(prop)) continue;
5477
- if (modeObj.hasOwnProperty(prop)) modeObj["_" + prop] = modeObj[prop];
5478
- modeObj[prop] = exts[prop];
5479
- }
5480
- }
5481
- modeObj.name = spec.name;
5482
- if (spec.helperType) modeObj.helperType = spec.helperType;
5483
- if (spec.modeProps) for (var prop in spec.modeProps)
5484
- modeObj[prop] = spec.modeProps[prop];
5485
-
5486
- return modeObj;
5487
- };
5488
-
5489
- // Minimal default mode.
5490
- CodeMirror.defineMode("null", function() {
5491
- return {token: function(stream) {stream.skipToEnd();}};
5492
- });
5493
- CodeMirror.defineMIME("text/plain", "null");
5494
-
5495
- // This can be used to attach properties to mode objects from
5496
- // outside the actual mode definition.
5497
- var modeExtensions = CodeMirror.modeExtensions = {};
5498
- CodeMirror.extendMode = function(mode, properties) {
5499
- var exts = modeExtensions.hasOwnProperty(mode) ? modeExtensions[mode] : (modeExtensions[mode] = {});
5500
- copyObj(properties, exts);
5501
- };
5502
-
5503
- // EXTENSIONS
5504
-
5505
- CodeMirror.defineExtension = function(name, func) {
5506
- CodeMirror.prototype[name] = func;
5507
- };
5508
- CodeMirror.defineDocExtension = function(name, func) {
5509
- Doc.prototype[name] = func;
5510
- };
5511
- CodeMirror.defineOption = option;
5512
-
5513
- var initHooks = [];
5514
- CodeMirror.defineInitHook = function(f) {initHooks.push(f);};
5515
-
5516
- var helpers = CodeMirror.helpers = {};
5517
- CodeMirror.registerHelper = function(type, name, value) {
5518
- if (!helpers.hasOwnProperty(type)) helpers[type] = CodeMirror[type] = {_global: []};
5519
- helpers[type][name] = value;
5520
- };
5521
- CodeMirror.registerGlobalHelper = function(type, name, predicate, value) {
5522
- CodeMirror.registerHelper(type, name, value);
5523
- helpers[type]._global.push({pred: predicate, val: value});
5524
- };
5525
-
5526
- // MODE STATE HANDLING
5527
-
5528
- // Utility functions for working with state. Exported because nested
5529
- // modes need to do this for their inner modes.
5530
-
5531
- var copyState = CodeMirror.copyState = function(mode, state) {
5532
- if (state === true) return state;
5533
- if (mode.copyState) return mode.copyState(state);
5534
- var nstate = {};
5535
- for (var n in state) {
5536
- var val = state[n];
5537
- if (val instanceof Array) val = val.concat([]);
5538
- nstate[n] = val;
5539
- }
5540
- return nstate;
5541
- };
5542
-
5543
- var startState = CodeMirror.startState = function(mode, a1, a2) {
5544
- return mode.startState ? mode.startState(a1, a2) : true;
5545
- };
5546
-
5547
- // Given a mode and a state (for that mode), find the inner mode and
5548
- // state at the position that the state refers to.
5549
- CodeMirror.innerMode = function(mode, state) {
5550
- while (mode.innerMode) {
5551
- var info = mode.innerMode(state);
5552
- if (!info || info.mode == mode) break;
5553
- state = info.state;
5554
- mode = info.mode;
5555
- }
5556
- return info || {mode: mode, state: state};
5557
- };
5558
-
5559
- // STANDARD COMMANDS
5560
-
5561
- // Commands are parameter-less actions that can be performed on an
5562
- // editor, mostly used for keybindings.
5563
- var commands = CodeMirror.commands = {
5564
- selectAll: function(cm) {cm.setSelection(Pos(cm.firstLine(), 0), Pos(cm.lastLine()), sel_dontScroll);},
5565
- singleSelection: function(cm) {
5566
- cm.setSelection(cm.getCursor("anchor"), cm.getCursor("head"), sel_dontScroll);
5567
- },
5568
- killLine: function(cm) {
5569
- deleteNearSelection(cm, function(range) {
5570
- if (range.empty()) {
5571
- var len = getLine(cm.doc, range.head.line).text.length;
5572
- if (range.head.ch == len && range.head.line < cm.lastLine())
5573
- return {from: range.head, to: Pos(range.head.line + 1, 0)};
5574
- else
5575
- return {from: range.head, to: Pos(range.head.line, len)};
5576
- } else {
5577
- return {from: range.from(), to: range.to()};
5578
- }
5579
- });
5580
- },
5581
- deleteLine: function(cm) {
5582
- deleteNearSelection(cm, function(range) {
5583
- return {from: Pos(range.from().line, 0),
5584
- to: clipPos(cm.doc, Pos(range.to().line + 1, 0))};
5585
- });
5586
- },
5587
- delLineLeft: function(cm) {
5588
- deleteNearSelection(cm, function(range) {
5589
- return {from: Pos(range.from().line, 0), to: range.from()};
5590
- });
5591
- },
5592
- delWrappedLineLeft: function(cm) {
5593
- deleteNearSelection(cm, function(range) {
5594
- var top = cm.charCoords(range.head, "div").top + 5;
5595
- var leftPos = cm.coordsChar({left: 0, top: top}, "div");
5596
- return {from: leftPos, to: range.from()};
5597
- });
5598
- },
5599
- delWrappedLineRight: function(cm) {
5600
- deleteNearSelection(cm, function(range) {
5601
- var top = cm.charCoords(range.head, "div").top + 5;
5602
- var rightPos = cm.coordsChar({left: cm.display.lineDiv.offsetWidth + 100, top: top}, "div");
5603
- return {from: range.from(), to: rightPos };
5604
- });
5605
- },
5606
- undo: function(cm) {cm.undo();},
5607
- redo: function(cm) {cm.redo();},
5608
- undoSelection: function(cm) {cm.undoSelection();},
5609
- redoSelection: function(cm) {cm.redoSelection();},
5610
- goDocStart: function(cm) {cm.extendSelection(Pos(cm.firstLine(), 0));},
5611
- goDocEnd: function(cm) {cm.extendSelection(Pos(cm.lastLine()));},
5612
- goLineStart: function(cm) {
5613
- cm.extendSelectionsBy(function(range) { return lineStart(cm, range.head.line); },
5614
- {origin: "+move", bias: 1});
5615
- },
5616
- goLineStartSmart: function(cm) {
5617
- cm.extendSelectionsBy(function(range) {
5618
- return lineStartSmart(cm, range.head);
5619
- }, {origin: "+move", bias: 1});
5620
- },
5621
- goLineEnd: function(cm) {
5622
- cm.extendSelectionsBy(function(range) { return lineEnd(cm, range.head.line); },
5623
- {origin: "+move", bias: -1});
5624
- },
5625
- goLineRight: function(cm) {
5626
- cm.extendSelectionsBy(function(range) {
5627
- var top = cm.charCoords(range.head, "div").top + 5;
5628
- return cm.coordsChar({left: cm.display.lineDiv.offsetWidth + 100, top: top}, "div");
5629
- }, sel_move);
5630
- },
5631
- goLineLeft: function(cm) {
5632
- cm.extendSelectionsBy(function(range) {
5633
- var top = cm.charCoords(range.head, "div").top + 5;
5634
- return cm.coordsChar({left: 0, top: top}, "div");
5635
- }, sel_move);
5636
- },
5637
- goLineLeftSmart: function(cm) {
5638
- cm.extendSelectionsBy(function(range) {
5639
- var top = cm.charCoords(range.head, "div").top + 5;
5640
- var pos = cm.coordsChar({left: 0, top: top}, "div");
5641
- if (pos.ch < cm.getLine(pos.line).search(/\S/)) return lineStartSmart(cm, range.head);
5642
- return pos;
5643
- }, sel_move);
5644
- },
5645
- goLineUp: function(cm) {cm.moveV(-1, "line");},
5646
- goLineDown: function(cm) {cm.moveV(1, "line");},
5647
- goPageUp: function(cm) {cm.moveV(-1, "page");},
5648
- goPageDown: function(cm) {cm.moveV(1, "page");},
5649
- goCharLeft: function(cm) {cm.moveH(-1, "char");},
5650
- goCharRight: function(cm) {cm.moveH(1, "char");},
5651
- goColumnLeft: function(cm) {cm.moveH(-1, "column");},
5652
- goColumnRight: function(cm) {cm.moveH(1, "column");},
5653
- goWordLeft: function(cm) {cm.moveH(-1, "word");},
5654
- goGroupRight: function(cm) {cm.moveH(1, "group");},
5655
- goGroupLeft: function(cm) {cm.moveH(-1, "group");},
5656
- goWordRight: function(cm) {cm.moveH(1, "word");},
5657
- delCharBefore: function(cm) {cm.deleteH(-1, "char");},
5658
- delCharAfter: function(cm) {cm.deleteH(1, "char");},
5659
- delWordBefore: function(cm) {cm.deleteH(-1, "word");},
5660
- delWordAfter: function(cm) {cm.deleteH(1, "word");},
5661
- delGroupBefore: function(cm) {cm.deleteH(-1, "group");},
5662
- delGroupAfter: function(cm) {cm.deleteH(1, "group");},
5663
- indentAuto: function(cm) {cm.indentSelection("smart");},
5664
- indentMore: function(cm) {cm.indentSelection("add");},
5665
- indentLess: function(cm) {cm.indentSelection("subtract");},
5666
- insertTab: function(cm) {cm.replaceSelection("\t");},
5667
- insertSoftTab: function(cm) {
5668
- var spaces = [], ranges = cm.listSelections(), tabSize = cm.options.tabSize;
5669
- for (var i = 0; i < ranges.length; i++) {
5670
- var pos = ranges[i].from();
5671
- var col = countColumn(cm.getLine(pos.line), pos.ch, tabSize);
5672
- spaces.push(new Array(tabSize - col % tabSize + 1).join(" "));
5673
- }
5674
- cm.replaceSelections(spaces);
5675
- },
5676
- defaultTab: function(cm) {
5677
- if (cm.somethingSelected()) cm.indentSelection("add");
5678
- else cm.execCommand("insertTab");
5679
- },
5680
- transposeChars: function(cm) {
5681
- runInOp(cm, function() {
5682
- var ranges = cm.listSelections(), newSel = [];
5683
- for (var i = 0; i < ranges.length; i++) {
5684
- var cur = ranges[i].head, line = getLine(cm.doc, cur.line).text;
5685
- if (line) {
5686
- if (cur.ch == line.length) cur = new Pos(cur.line, cur.ch - 1);
5687
- if (cur.ch > 0) {
5688
- cur = new Pos(cur.line, cur.ch + 1);
5689
- cm.replaceRange(line.charAt(cur.ch - 1) + line.charAt(cur.ch - 2),
5690
- Pos(cur.line, cur.ch - 2), cur, "+transpose");
5691
- } else if (cur.line > cm.doc.first) {
5692
- var prev = getLine(cm.doc, cur.line - 1).text;
5693
- if (prev)
5694
- cm.replaceRange(line.charAt(0) + cm.doc.lineSeparator() +
5695
- prev.charAt(prev.length - 1),
5696
- Pos(cur.line - 1, prev.length - 1), Pos(cur.line, 1), "+transpose");
5697
- }
5698
- }
5699
- newSel.push(new Range(cur, cur));
5700
- }
5701
- cm.setSelections(newSel);
5702
- });
5703
- },
5704
- newlineAndIndent: function(cm) {
5705
- runInOp(cm, function() {
5706
- var len = cm.listSelections().length;
5707
- for (var i = 0; i < len; i++) {
5708
- var range = cm.listSelections()[i];
5709
- cm.replaceRange(cm.doc.lineSeparator(), range.anchor, range.head, "+input");
5710
- cm.indentLine(range.from().line + 1, null, true);
5711
- ensureCursorVisible(cm);
5712
- }
5713
- });
5714
- },
5715
- toggleOverwrite: function(cm) {cm.toggleOverwrite();}
5716
- };
5717
-
5718
-
5719
- // STANDARD KEYMAPS
5720
-
5721
- var keyMap = CodeMirror.keyMap = {};
5722
-
5723
- keyMap.basic = {
5724
- "Left": "goCharLeft", "Right": "goCharRight", "Up": "goLineUp", "Down": "goLineDown",
5725
- "End": "goLineEnd", "Home": "goLineStartSmart", "PageUp": "goPageUp", "PageDown": "goPageDown",
5726
- "Delete": "delCharAfter", "Backspace": "delCharBefore", "Shift-Backspace": "delCharBefore",
5727
- "Tab": "defaultTab", "Shift-Tab": "indentAuto",
5728
- "Enter": "newlineAndIndent", "Insert": "toggleOverwrite",
5729
- "Esc": "singleSelection"
5730
- };
5731
- // Note that the save and find-related commands aren't defined by
5732
- // default. User code or addons can define them. Unknown commands
5733
- // are simply ignored.
5734
- keyMap.pcDefault = {
5735
- "Ctrl-A": "selectAll", "Ctrl-D": "deleteLine", "Ctrl-Z": "undo", "Shift-Ctrl-Z": "redo", "Ctrl-Y": "redo",
5736
- "Ctrl-Home": "goDocStart", "Ctrl-End": "goDocEnd", "Ctrl-Up": "goLineUp", "Ctrl-Down": "goLineDown",
5737
- "Ctrl-Left": "goGroupLeft", "Ctrl-Right": "goGroupRight", "Alt-Left": "goLineStart", "Alt-Right": "goLineEnd",
5738
- "Ctrl-Backspace": "delGroupBefore", "Ctrl-Delete": "delGroupAfter", "Ctrl-S": "save", "Ctrl-F": "find",
5739
- "Ctrl-G": "findNext", "Shift-Ctrl-G": "findPrev", "Shift-Ctrl-F": "replace", "Shift-Ctrl-R": "replaceAll",
5740
- "Ctrl-[": "indentLess", "Ctrl-]": "indentMore",
5741
- "Ctrl-U": "undoSelection", "Shift-Ctrl-U": "redoSelection", "Alt-U": "redoSelection",
5742
- fallthrough: "basic"
5743
- };
5744
- // Very basic readline/emacs-style bindings, which are standard on Mac.
5745
- keyMap.emacsy = {
5746
- "Ctrl-F": "goCharRight", "Ctrl-B": "goCharLeft", "Ctrl-P": "goLineUp", "Ctrl-N": "goLineDown",
5747
- "Alt-F": "goWordRight", "Alt-B": "goWordLeft", "Ctrl-A": "goLineStart", "Ctrl-E": "goLineEnd",
5748
- "Ctrl-V": "goPageDown", "Shift-Ctrl-V": "goPageUp", "Ctrl-D": "delCharAfter", "Ctrl-H": "delCharBefore",
5749
- "Alt-D": "delWordAfter", "Alt-Backspace": "delWordBefore", "Ctrl-K": "killLine", "Ctrl-T": "transposeChars"
5750
- };
5751
- keyMap.macDefault = {
5752
- "Cmd-A": "selectAll", "Cmd-D": "deleteLine", "Cmd-Z": "undo", "Shift-Cmd-Z": "redo", "Cmd-Y": "redo",
5753
- "Cmd-Home": "goDocStart", "Cmd-Up": "goDocStart", "Cmd-End": "goDocEnd", "Cmd-Down": "goDocEnd", "Alt-Left": "goGroupLeft",
5754
- "Alt-Right": "goGroupRight", "Cmd-Left": "goLineLeft", "Cmd-Right": "goLineRight", "Alt-Backspace": "delGroupBefore",
5755
- "Ctrl-Alt-Backspace": "delGroupAfter", "Alt-Delete": "delGroupAfter", "Cmd-S": "save", "Cmd-F": "find",
5756
- "Cmd-G": "findNext", "Shift-Cmd-G": "findPrev", "Cmd-Alt-F": "replace", "Shift-Cmd-Alt-F": "replaceAll",
5757
- "Cmd-[": "indentLess", "Cmd-]": "indentMore", "Cmd-Backspace": "delWrappedLineLeft", "Cmd-Delete": "delWrappedLineRight",
5758
- "Cmd-U": "undoSelection", "Shift-Cmd-U": "redoSelection", "Ctrl-Up": "goDocStart", "Ctrl-Down": "goDocEnd",
5759
- fallthrough: ["basic", "emacsy"]
5760
- };
5761
- keyMap["default"] = mac ? keyMap.macDefault : keyMap.pcDefault;
5762
-
5763
- // KEYMAP DISPATCH
5764
-
5765
- function normalizeKeyName(name) {
5766
- var parts = name.split(/-(?!$)/), name = parts[parts.length - 1];
5767
- var alt, ctrl, shift, cmd;
5768
- for (var i = 0; i < parts.length - 1; i++) {
5769
- var mod = parts[i];
5770
- if (/^(cmd|meta|m)$/i.test(mod)) cmd = true;
5771
- else if (/^a(lt)?$/i.test(mod)) alt = true;
5772
- else if (/^(c|ctrl|control)$/i.test(mod)) ctrl = true;
5773
- else if (/^s(hift)$/i.test(mod)) shift = true;
5774
- else throw new Error("Unrecognized modifier name: " + mod);
5775
- }
5776
- if (alt) name = "Alt-" + name;
5777
- if (ctrl) name = "Ctrl-" + name;
5778
- if (cmd) name = "Cmd-" + name;
5779
- if (shift) name = "Shift-" + name;
5780
- return name;
5781
- }
5782
-
5783
- // This is a kludge to keep keymaps mostly working as raw objects
5784
- // (backwards compatibility) while at the same time support features
5785
- // like normalization and multi-stroke key bindings. It compiles a
5786
- // new normalized keymap, and then updates the old object to reflect
5787
- // this.
5788
- CodeMirror.normalizeKeyMap = function(keymap) {
5789
- var copy = {};
5790
- for (var keyname in keymap) if (keymap.hasOwnProperty(keyname)) {
5791
- var value = keymap[keyname];
5792
- if (/^(name|fallthrough|(de|at)tach)$/.test(keyname)) continue;
5793
- if (value == "...") { delete keymap[keyname]; continue; }
5794
-
5795
- var keys = map(keyname.split(" "), normalizeKeyName);
5796
- for (var i = 0; i < keys.length; i++) {
5797
- var val, name;
5798
- if (i == keys.length - 1) {
5799
- name = keys.join(" ");
5800
- val = value;
5801
- } else {
5802
- name = keys.slice(0, i + 1).join(" ");
5803
- val = "...";
5804
- }
5805
- var prev = copy[name];
5806
- if (!prev) copy[name] = val;
5807
- else if (prev != val) throw new Error("Inconsistent bindings for " + name);
5808
- }
5809
- delete keymap[keyname];
5810
- }
5811
- for (var prop in copy) keymap[prop] = copy[prop];
5812
- return keymap;
5813
- };
5814
-
5815
- var lookupKey = CodeMirror.lookupKey = function(key, map, handle, context) {
5816
- map = getKeyMap(map);
5817
- var found = map.call ? map.call(key, context) : map[key];
5818
- if (found === false) return "nothing";
5819
- if (found === "...") return "multi";
5820
- if (found != null && handle(found)) return "handled";
5821
-
5822
- if (map.fallthrough) {
5823
- if (Object.prototype.toString.call(map.fallthrough) != "[object Array]")
5824
- return lookupKey(key, map.fallthrough, handle, context);
5825
- for (var i = 0; i < map.fallthrough.length; i++) {
5826
- var result = lookupKey(key, map.fallthrough[i], handle, context);
5827
- if (result) return result;
5828
- }
5829
- }
5830
- };
5831
-
5832
- // Modifier key presses don't count as 'real' key presses for the
5833
- // purpose of keymap fallthrough.
5834
- var isModifierKey = CodeMirror.isModifierKey = function(value) {
5835
- var name = typeof value == "string" ? value : keyNames[value.keyCode];
5836
- return name == "Ctrl" || name == "Alt" || name == "Shift" || name == "Mod";
5837
- };
5838
-
5839
- // Look up the name of a key as indicated by an event object.
5840
- var keyName = CodeMirror.keyName = function(event, noShift) {
5841
- if (presto && event.keyCode == 34 && event["char"]) return false;
5842
- var base = keyNames[event.keyCode], name = base;
5843
- if (name == null || event.altGraphKey) return false;
5844
- if (event.altKey && base != "Alt") name = "Alt-" + name;
5845
- if ((flipCtrlCmd ? event.metaKey : event.ctrlKey) && base != "Ctrl") name = "Ctrl-" + name;
5846
- if ((flipCtrlCmd ? event.ctrlKey : event.metaKey) && base != "Cmd") name = "Cmd-" + name;
5847
- if (!noShift && event.shiftKey && base != "Shift") name = "Shift-" + name;
5848
- return name;
5849
- };
5850
-
5851
- function getKeyMap(val) {
5852
- return typeof val == "string" ? keyMap[val] : val;
5853
- }
5854
-
5855
- // FROMTEXTAREA
5856
-
5857
- CodeMirror.fromTextArea = function(textarea, options) {
5858
- options = options ? copyObj(options) : {};
5859
- options.value = textarea.value;
5860
- if (!options.tabindex && textarea.tabIndex)
5861
- options.tabindex = textarea.tabIndex;
5862
- if (!options.placeholder && textarea.placeholder)
5863
- options.placeholder = textarea.placeholder;
5864
- // Set autofocus to true if this textarea is focused, or if it has
5865
- // autofocus and no other element is focused.
5866
- if (options.autofocus == null) {
5867
- var hasFocus = activeElt();
5868
- options.autofocus = hasFocus == textarea ||
5869
- textarea.getAttribute("autofocus") != null && hasFocus == document.body;
5870
- }
5871
-
5872
- function save() {textarea.value = cm.getValue();}
5873
- if (textarea.form) {
5874
- on(textarea.form, "submit", save);
5875
- // Deplorable hack to make the submit method do the right thing.
5876
- if (!options.leaveSubmitMethodAlone) {
5877
- var form = textarea.form, realSubmit = form.submit;
5878
- try {
5879
- var wrappedSubmit = form.submit = function() {
5880
- save();
5881
- form.submit = realSubmit;
5882
- form.submit();
5883
- form.submit = wrappedSubmit;
5884
- };
5885
- } catch(e) {}
5886
- }
5887
- }
5888
-
5889
- options.finishInit = function(cm) {
5890
- cm.save = save;
5891
- cm.getTextArea = function() { return textarea; };
5892
- cm.toTextArea = function() {
5893
- cm.toTextArea = isNaN; // Prevent this from being ran twice
5894
- save();
5895
- textarea.parentNode.removeChild(cm.getWrapperElement());
5896
- textarea.style.display = "";
5897
- if (textarea.form) {
5898
- off(textarea.form, "submit", save);
5899
- if (typeof textarea.form.submit == "function")
5900
- textarea.form.submit = realSubmit;
5901
- }
5902
- };
5903
- };
5904
-
5905
- textarea.style.display = "none";
5906
- var cm = CodeMirror(function(node) {
5907
- textarea.parentNode.insertBefore(node, textarea.nextSibling);
5908
- }, options);
5909
- return cm;
5910
- };
5911
-
5912
- // STRING STREAM
5913
-
5914
- // Fed to the mode parsers, provides helper functions to make
5915
- // parsers more succinct.
5916
-
5917
- var StringStream = CodeMirror.StringStream = function(string, tabSize) {
5918
- this.pos = this.start = 0;
5919
- this.string = string;
5920
- this.tabSize = tabSize || 8;
5921
- this.lastColumnPos = this.lastColumnValue = 0;
5922
- this.lineStart = 0;
5923
- };
5924
-
5925
- StringStream.prototype = {
5926
- eol: function() {return this.pos >= this.string.length;},
5927
- sol: function() {return this.pos == this.lineStart;},
5928
- peek: function() {return this.string.charAt(this.pos) || undefined;},
5929
- next: function() {
5930
- if (this.pos < this.string.length)
5931
- return this.string.charAt(this.pos++);
5932
- },
5933
- eat: function(match) {
5934
- var ch = this.string.charAt(this.pos);
5935
- if (typeof match == "string") var ok = ch == match;
5936
- else var ok = ch && (match.test ? match.test(ch) : match(ch));
5937
- if (ok) {++this.pos; return ch;}
5938
- },
5939
- eatWhile: function(match) {
5940
- var start = this.pos;
5941
- while (this.eat(match)){}
5942
- return this.pos > start;
5943
- },
5944
- eatSpace: function() {
5945
- var start = this.pos;
5946
- while (/[\s\u00a0]/.test(this.string.charAt(this.pos))) ++this.pos;
5947
- return this.pos > start;
5948
- },
5949
- skipToEnd: function() {this.pos = this.string.length;},
5950
- skipTo: function(ch) {
5951
- var found = this.string.indexOf(ch, this.pos);
5952
- if (found > -1) {this.pos = found; return true;}
5953
- },
5954
- backUp: function(n) {this.pos -= n;},
5955
- column: function() {
5956
- if (this.lastColumnPos < this.start) {
5957
- this.lastColumnValue = countColumn(this.string, this.start, this.tabSize, this.lastColumnPos, this.lastColumnValue);
5958
- this.lastColumnPos = this.start;
5959
- }
5960
- return this.lastColumnValue - (this.lineStart ? countColumn(this.string, this.lineStart, this.tabSize) : 0);
5961
- },
5962
- indentation: function() {
5963
- return countColumn(this.string, null, this.tabSize) -
5964
- (this.lineStart ? countColumn(this.string, this.lineStart, this.tabSize) : 0);
5965
- },
5966
- match: function(pattern, consume, caseInsensitive) {
5967
- if (typeof pattern == "string") {
5968
- var cased = function(str) {return caseInsensitive ? str.toLowerCase() : str;};
5969
- var substr = this.string.substr(this.pos, pattern.length);
5970
- if (cased(substr) == cased(pattern)) {
5971
- if (consume !== false) this.pos += pattern.length;
5972
- return true;
5973
- }
5974
- } else {
5975
- var match = this.string.slice(this.pos).match(pattern);
5976
- if (match && match.index > 0) return null;
5977
- if (match && consume !== false) this.pos += match[0].length;
5978
- return match;
5979
- }
5980
- },
5981
- current: function(){return this.string.slice(this.start, this.pos);},
5982
- hideFirstChars: function(n, inner) {
5983
- this.lineStart += n;
5984
- try { return inner(); }
5985
- finally { this.lineStart -= n; }
5986
- }
5987
- };
5988
-
5989
- // TEXTMARKERS
5990
-
5991
- // Created with markText and setBookmark methods. A TextMarker is a
5992
- // handle that can be used to clear or find a marked position in the
5993
- // document. Line objects hold arrays (markedSpans) containing
5994
- // {from, to, marker} object pointing to such marker objects, and
5995
- // indicating that such a marker is present on that line. Multiple
5996
- // lines may point to the same marker when it spans across lines.
5997
- // The spans will have null for their from/to properties when the
5998
- // marker continues beyond the start/end of the line. Markers have
5999
- // links back to the lines they currently touch.
6000
-
6001
- var nextMarkerId = 0;
6002
-
6003
- var TextMarker = CodeMirror.TextMarker = function(doc, type) {
6004
- this.lines = [];
6005
- this.type = type;
6006
- this.doc = doc;
6007
- this.id = ++nextMarkerId;
6008
- };
6009
- eventMixin(TextMarker);
6010
-
6011
- // Clear the marker.
6012
- TextMarker.prototype.clear = function() {
6013
- if (this.explicitlyCleared) return;
6014
- var cm = this.doc.cm, withOp = cm && !cm.curOp;
6015
- if (withOp) startOperation(cm);
6016
- if (hasHandler(this, "clear")) {
6017
- var found = this.find();
6018
- if (found) signalLater(this, "clear", found.from, found.to);
6019
- }
6020
- var min = null, max = null;
6021
- for (var i = 0; i < this.lines.length; ++i) {
6022
- var line = this.lines[i];
6023
- var span = getMarkedSpanFor(line.markedSpans, this);
6024
- if (cm && !this.collapsed) regLineChange(cm, lineNo(line), "text");
6025
- else if (cm) {
6026
- if (span.to != null) max = lineNo(line);
6027
- if (span.from != null) min = lineNo(line);
6028
- }
6029
- line.markedSpans = removeMarkedSpan(line.markedSpans, span);
6030
- if (span.from == null && this.collapsed && !lineIsHidden(this.doc, line) && cm)
6031
- updateLineHeight(line, textHeight(cm.display));
6032
- }
6033
- if (cm && this.collapsed && !cm.options.lineWrapping) for (var i = 0; i < this.lines.length; ++i) {
6034
- var visual = visualLine(this.lines[i]), len = lineLength(visual);
6035
- if (len > cm.display.maxLineLength) {
6036
- cm.display.maxLine = visual;
6037
- cm.display.maxLineLength = len;
6038
- cm.display.maxLineChanged = true;
6039
- }
6040
- }
6041
-
6042
- if (min != null && cm && this.collapsed) regChange(cm, min, max + 1);
6043
- this.lines.length = 0;
6044
- this.explicitlyCleared = true;
6045
- if (this.atomic && this.doc.cantEdit) {
6046
- this.doc.cantEdit = false;
6047
- if (cm) reCheckSelection(cm.doc);
6048
- }
6049
- if (cm) signalLater(cm, "markerCleared", cm, this);
6050
- if (withOp) endOperation(cm);
6051
- if (this.parent) this.parent.clear();
6052
- };
6053
-
6054
- // Find the position of the marker in the document. Returns a {from,
6055
- // to} object by default. Side can be passed to get a specific side
6056
- // -- 0 (both), -1 (left), or 1 (right). When lineObj is true, the
6057
- // Pos objects returned contain a line object, rather than a line
6058
- // number (used to prevent looking up the same line twice).
6059
- TextMarker.prototype.find = function(side, lineObj) {
6060
- if (side == null && this.type == "bookmark") side = 1;
6061
- var from, to;
6062
- for (var i = 0; i < this.lines.length; ++i) {
6063
- var line = this.lines[i];
6064
- var span = getMarkedSpanFor(line.markedSpans, this);
6065
- if (span.from != null) {
6066
- from = Pos(lineObj ? line : lineNo(line), span.from);
6067
- if (side == -1) return from;
6068
- }
6069
- if (span.to != null) {
6070
- to = Pos(lineObj ? line : lineNo(line), span.to);
6071
- if (side == 1) return to;
6072
- }
6073
- }
6074
- return from && {from: from, to: to};
6075
- };
6076
-
6077
- // Signals that the marker's widget changed, and surrounding layout
6078
- // should be recomputed.
6079
- TextMarker.prototype.changed = function() {
6080
- var pos = this.find(-1, true), widget = this, cm = this.doc.cm;
6081
- if (!pos || !cm) return;
6082
- runInOp(cm, function() {
6083
- var line = pos.line, lineN = lineNo(pos.line);
6084
- var view = findViewForLine(cm, lineN);
6085
- if (view) {
6086
- clearLineMeasurementCacheFor(view);
6087
- cm.curOp.selectionChanged = cm.curOp.forceUpdate = true;
6088
- }
6089
- cm.curOp.updateMaxLine = true;
6090
- if (!lineIsHidden(widget.doc, line) && widget.height != null) {
6091
- var oldHeight = widget.height;
6092
- widget.height = null;
6093
- var dHeight = widgetHeight(widget) - oldHeight;
6094
- if (dHeight)
6095
- updateLineHeight(line, line.height + dHeight);
6096
- }
6097
- });
6098
- };
6099
-
6100
- TextMarker.prototype.attachLine = function(line) {
6101
- if (!this.lines.length && this.doc.cm) {
6102
- var op = this.doc.cm.curOp;
6103
- if (!op.maybeHiddenMarkers || indexOf(op.maybeHiddenMarkers, this) == -1)
6104
- (op.maybeUnhiddenMarkers || (op.maybeUnhiddenMarkers = [])).push(this);
6105
- }
6106
- this.lines.push(line);
6107
- };
6108
- TextMarker.prototype.detachLine = function(line) {
6109
- this.lines.splice(indexOf(this.lines, line), 1);
6110
- if (!this.lines.length && this.doc.cm) {
6111
- var op = this.doc.cm.curOp;
6112
- (op.maybeHiddenMarkers || (op.maybeHiddenMarkers = [])).push(this);
6113
- }
6114
- };
6115
-
6116
- // Collapsed markers have unique ids, in order to be able to order
6117
- // them, which is needed for uniquely determining an outer marker
6118
- // when they overlap (they may nest, but not partially overlap).
6119
- var nextMarkerId = 0;
6120
-
6121
- // Create a marker, wire it up to the right lines, and
6122
- function markText(doc, from, to, options, type) {
6123
- // Shared markers (across linked documents) are handled separately
6124
- // (markTextShared will call out to this again, once per
6125
- // document).
6126
- if (options && options.shared) return markTextShared(doc, from, to, options, type);
6127
- // Ensure we are in an operation.
6128
- if (doc.cm && !doc.cm.curOp) return operation(doc.cm, markText)(doc, from, to, options, type);
6129
-
6130
- var marker = new TextMarker(doc, type), diff = cmp(from, to);
6131
- if (options) copyObj(options, marker, false);
6132
- // Don't connect empty markers unless clearWhenEmpty is false
6133
- if (diff > 0 || diff == 0 && marker.clearWhenEmpty !== false)
6134
- return marker;
6135
- if (marker.replacedWith) {
6136
- // Showing up as a widget implies collapsed (widget replaces text)
6137
- marker.collapsed = true;
6138
- marker.widgetNode = elt("span", [marker.replacedWith], "CodeMirror-widget");
6139
- if (!options.handleMouseEvents) marker.widgetNode.setAttribute("cm-ignore-events", "true");
6140
- if (options.insertLeft) marker.widgetNode.insertLeft = true;
6141
- }
6142
- if (marker.collapsed) {
6143
- if (conflictingCollapsedRange(doc, from.line, from, to, marker) ||
6144
- from.line != to.line && conflictingCollapsedRange(doc, to.line, from, to, marker))
6145
- throw new Error("Inserting collapsed marker partially overlapping an existing one");
6146
- sawCollapsedSpans = true;
6147
- }
6148
-
6149
- if (marker.addToHistory)
6150
- addChangeToHistory(doc, {from: from, to: to, origin: "markText"}, doc.sel, NaN);
6151
-
6152
- var curLine = from.line, cm = doc.cm, updateMaxLine;
6153
- doc.iter(curLine, to.line + 1, function(line) {
6154
- if (cm && marker.collapsed && !cm.options.lineWrapping && visualLine(line) == cm.display.maxLine)
6155
- updateMaxLine = true;
6156
- if (marker.collapsed && curLine != from.line) updateLineHeight(line, 0);
6157
- addMarkedSpan(line, new MarkedSpan(marker,
6158
- curLine == from.line ? from.ch : null,
6159
- curLine == to.line ? to.ch : null));
6160
- ++curLine;
6161
- });
6162
- // lineIsHidden depends on the presence of the spans, so needs a second pass
6163
- if (marker.collapsed) doc.iter(from.line, to.line + 1, function(line) {
6164
- if (lineIsHidden(doc, line)) updateLineHeight(line, 0);
6165
- });
6166
-
6167
- if (marker.clearOnEnter) on(marker, "beforeCursorEnter", function() { marker.clear(); });
6168
-
6169
- if (marker.readOnly) {
6170
- sawReadOnlySpans = true;
6171
- if (doc.history.done.length || doc.history.undone.length)
6172
- doc.clearHistory();
6173
- }
6174
- if (marker.collapsed) {
6175
- marker.id = ++nextMarkerId;
6176
- marker.atomic = true;
6177
- }
6178
- if (cm) {
6179
- // Sync editor state
6180
- if (updateMaxLine) cm.curOp.updateMaxLine = true;
6181
- if (marker.collapsed)
6182
- regChange(cm, from.line, to.line + 1);
6183
- else if (marker.className || marker.title || marker.startStyle || marker.endStyle || marker.css)
6184
- for (var i = from.line; i <= to.line; i++) regLineChange(cm, i, "text");
6185
- if (marker.atomic) reCheckSelection(cm.doc);
6186
- signalLater(cm, "markerAdded", cm, marker);
6187
- }
6188
- return marker;
6189
- }
6190
-
6191
- // SHARED TEXTMARKERS
6192
-
6193
- // A shared marker spans multiple linked documents. It is
6194
- // implemented as a meta-marker-object controlling multiple normal
6195
- // markers.
6196
- var SharedTextMarker = CodeMirror.SharedTextMarker = function(markers, primary) {
6197
- this.markers = markers;
6198
- this.primary = primary;
6199
- for (var i = 0; i < markers.length; ++i)
6200
- markers[i].parent = this;
6201
- };
6202
- eventMixin(SharedTextMarker);
6203
-
6204
- SharedTextMarker.prototype.clear = function() {
6205
- if (this.explicitlyCleared) return;
6206
- this.explicitlyCleared = true;
6207
- for (var i = 0; i < this.markers.length; ++i)
6208
- this.markers[i].clear();
6209
- signalLater(this, "clear");
6210
- };
6211
- SharedTextMarker.prototype.find = function(side, lineObj) {
6212
- return this.primary.find(side, lineObj);
6213
- };
6214
-
6215
- function markTextShared(doc, from, to, options, type) {
6216
- options = copyObj(options);
6217
- options.shared = false;
6218
- var markers = [markText(doc, from, to, options, type)], primary = markers[0];
6219
- var widget = options.widgetNode;
6220
- linkedDocs(doc, function(doc) {
6221
- if (widget) options.widgetNode = widget.cloneNode(true);
6222
- markers.push(markText(doc, clipPos(doc, from), clipPos(doc, to), options, type));
6223
- for (var i = 0; i < doc.linked.length; ++i)
6224
- if (doc.linked[i].isParent) return;
6225
- primary = lst(markers);
6226
- });
6227
- return new SharedTextMarker(markers, primary);
6228
- }
6229
-
6230
- function findSharedMarkers(doc) {
6231
- return doc.findMarks(Pos(doc.first, 0), doc.clipPos(Pos(doc.lastLine())),
6232
- function(m) { return m.parent; });
6233
- }
6234
-
6235
- function copySharedMarkers(doc, markers) {
6236
- for (var i = 0; i < markers.length; i++) {
6237
- var marker = markers[i], pos = marker.find();
6238
- var mFrom = doc.clipPos(pos.from), mTo = doc.clipPos(pos.to);
6239
- if (cmp(mFrom, mTo)) {
6240
- var subMark = markText(doc, mFrom, mTo, marker.primary, marker.primary.type);
6241
- marker.markers.push(subMark);
6242
- subMark.parent = marker;
6243
- }
6244
- }
6245
- }
6246
-
6247
- function detachSharedMarkers(markers) {
6248
- for (var i = 0; i < markers.length; i++) {
6249
- var marker = markers[i], linked = [marker.primary.doc];;
6250
- linkedDocs(marker.primary.doc, function(d) { linked.push(d); });
6251
- for (var j = 0; j < marker.markers.length; j++) {
6252
- var subMarker = marker.markers[j];
6253
- if (indexOf(linked, subMarker.doc) == -1) {
6254
- subMarker.parent = null;
6255
- marker.markers.splice(j--, 1);
6256
- }
6257
- }
6258
- }
6259
- }
6260
-
6261
- // TEXTMARKER SPANS
6262
-
6263
- function MarkedSpan(marker, from, to) {
6264
- this.marker = marker;
6265
- this.from = from; this.to = to;
6266
- }
6267
-
6268
- // Search an array of spans for a span matching the given marker.
6269
- function getMarkedSpanFor(spans, marker) {
6270
- if (spans) for (var i = 0; i < spans.length; ++i) {
6271
- var span = spans[i];
6272
- if (span.marker == marker) return span;
6273
- }
6274
- }
6275
- // Remove a span from an array, returning undefined if no spans are
6276
- // left (we don't store arrays for lines without spans).
6277
- function removeMarkedSpan(spans, span) {
6278
- for (var r, i = 0; i < spans.length; ++i)
6279
- if (spans[i] != span) (r || (r = [])).push(spans[i]);
6280
- return r;
6281
- }
6282
- // Add a span to a line.
6283
- function addMarkedSpan(line, span) {
6284
- line.markedSpans = line.markedSpans ? line.markedSpans.concat([span]) : [span];
6285
- span.marker.attachLine(line);
6286
- }
6287
-
6288
- // Used for the algorithm that adjusts markers for a change in the
6289
- // document. These functions cut an array of spans at a given
6290
- // character position, returning an array of remaining chunks (or
6291
- // undefined if nothing remains).
6292
- function markedSpansBefore(old, startCh, isInsert) {
6293
- if (old) for (var i = 0, nw; i < old.length; ++i) {
6294
- var span = old[i], marker = span.marker;
6295
- var startsBefore = span.from == null || (marker.inclusiveLeft ? span.from <= startCh : span.from < startCh);
6296
- if (startsBefore || span.from == startCh && marker.type == "bookmark" && (!isInsert || !span.marker.insertLeft)) {
6297
- var endsAfter = span.to == null || (marker.inclusiveRight ? span.to >= startCh : span.to > startCh);
6298
- (nw || (nw = [])).push(new MarkedSpan(marker, span.from, endsAfter ? null : span.to));
6299
- }
6300
- }
6301
- return nw;
6302
- }
6303
- function markedSpansAfter(old, endCh, isInsert) {
6304
- if (old) for (var i = 0, nw; i < old.length; ++i) {
6305
- var span = old[i], marker = span.marker;
6306
- var endsAfter = span.to == null || (marker.inclusiveRight ? span.to >= endCh : span.to > endCh);
6307
- if (endsAfter || span.from == endCh && marker.type == "bookmark" && (!isInsert || span.marker.insertLeft)) {
6308
- var startsBefore = span.from == null || (marker.inclusiveLeft ? span.from <= endCh : span.from < endCh);
6309
- (nw || (nw = [])).push(new MarkedSpan(marker, startsBefore ? null : span.from - endCh,
6310
- span.to == null ? null : span.to - endCh));
6311
- }
6312
- }
6313
- return nw;
6314
- }
6315
-
6316
- // Given a change object, compute the new set of marker spans that
6317
- // cover the line in which the change took place. Removes spans
6318
- // entirely within the change, reconnects spans belonging to the
6319
- // same marker that appear on both sides of the change, and cuts off
6320
- // spans partially within the change. Returns an array of span
6321
- // arrays with one element for each line in (after) the change.
6322
- function stretchSpansOverChange(doc, change) {
6323
- if (change.full) return null;
6324
- var oldFirst = isLine(doc, change.from.line) && getLine(doc, change.from.line).markedSpans;
6325
- var oldLast = isLine(doc, change.to.line) && getLine(doc, change.to.line).markedSpans;
6326
- if (!oldFirst && !oldLast) return null;
6327
-
6328
- var startCh = change.from.ch, endCh = change.to.ch, isInsert = cmp(change.from, change.to) == 0;
6329
- // Get the spans that 'stick out' on both sides
6330
- var first = markedSpansBefore(oldFirst, startCh, isInsert);
6331
- var last = markedSpansAfter(oldLast, endCh, isInsert);
6332
-
6333
- // Next, merge those two ends
6334
- var sameLine = change.text.length == 1, offset = lst(change.text).length + (sameLine ? startCh : 0);
6335
- if (first) {
6336
- // Fix up .to properties of first
6337
- for (var i = 0; i < first.length; ++i) {
6338
- var span = first[i];
6339
- if (span.to == null) {
6340
- var found = getMarkedSpanFor(last, span.marker);
6341
- if (!found) span.to = startCh;
6342
- else if (sameLine) span.to = found.to == null ? null : found.to + offset;
6343
- }
6344
- }
6345
- }
6346
- if (last) {
6347
- // Fix up .from in last (or move them into first in case of sameLine)
6348
- for (var i = 0; i < last.length; ++i) {
6349
- var span = last[i];
6350
- if (span.to != null) span.to += offset;
6351
- if (span.from == null) {
6352
- var found = getMarkedSpanFor(first, span.marker);
6353
- if (!found) {
6354
- span.from = offset;
6355
- if (sameLine) (first || (first = [])).push(span);
6356
- }
6357
- } else {
6358
- span.from += offset;
6359
- if (sameLine) (first || (first = [])).push(span);
6360
- }
6361
- }
6362
- }
6363
- // Make sure we didn't create any zero-length spans
6364
- if (first) first = clearEmptySpans(first);
6365
- if (last && last != first) last = clearEmptySpans(last);
6366
-
6367
- var newMarkers = [first];
6368
- if (!sameLine) {
6369
- // Fill gap with whole-line-spans
6370
- var gap = change.text.length - 2, gapMarkers;
6371
- if (gap > 0 && first)
6372
- for (var i = 0; i < first.length; ++i)
6373
- if (first[i].to == null)
6374
- (gapMarkers || (gapMarkers = [])).push(new MarkedSpan(first[i].marker, null, null));
6375
- for (var i = 0; i < gap; ++i)
6376
- newMarkers.push(gapMarkers);
6377
- newMarkers.push(last);
6378
- }
6379
- return newMarkers;
6380
- }
6381
-
6382
- // Remove spans that are empty and don't have a clearWhenEmpty
6383
- // option of false.
6384
- function clearEmptySpans(spans) {
6385
- for (var i = 0; i < spans.length; ++i) {
6386
- var span = spans[i];
6387
- if (span.from != null && span.from == span.to && span.marker.clearWhenEmpty !== false)
6388
- spans.splice(i--, 1);
6389
- }
6390
- if (!spans.length) return null;
6391
- return spans;
6392
- }
6393
-
6394
- // Used for un/re-doing changes from the history. Combines the
6395
- // result of computing the existing spans with the set of spans that
6396
- // existed in the history (so that deleting around a span and then
6397
- // undoing brings back the span).
6398
- function mergeOldSpans(doc, change) {
6399
- var old = getOldSpans(doc, change);
6400
- var stretched = stretchSpansOverChange(doc, change);
6401
- if (!old) return stretched;
6402
- if (!stretched) return old;
6403
-
6404
- for (var i = 0; i < old.length; ++i) {
6405
- var oldCur = old[i], stretchCur = stretched[i];
6406
- if (oldCur && stretchCur) {
6407
- spans: for (var j = 0; j < stretchCur.length; ++j) {
6408
- var span = stretchCur[j];
6409
- for (var k = 0; k < oldCur.length; ++k)
6410
- if (oldCur[k].marker == span.marker) continue spans;
6411
- oldCur.push(span);
6412
- }
6413
- } else if (stretchCur) {
6414
- old[i] = stretchCur;
6415
- }
6416
- }
6417
- return old;
6418
- }
6419
-
6420
- // Used to 'clip' out readOnly ranges when making a change.
6421
- function removeReadOnlyRanges(doc, from, to) {
6422
- var markers = null;
6423
- doc.iter(from.line, to.line + 1, function(line) {
6424
- if (line.markedSpans) for (var i = 0; i < line.markedSpans.length; ++i) {
6425
- var mark = line.markedSpans[i].marker;
6426
- if (mark.readOnly && (!markers || indexOf(markers, mark) == -1))
6427
- (markers || (markers = [])).push(mark);
6428
- }
6429
- });
6430
- if (!markers) return null;
6431
- var parts = [{from: from, to: to}];
6432
- for (var i = 0; i < markers.length; ++i) {
6433
- var mk = markers[i], m = mk.find(0);
6434
- for (var j = 0; j < parts.length; ++j) {
6435
- var p = parts[j];
6436
- if (cmp(p.to, m.from) < 0 || cmp(p.from, m.to) > 0) continue;
6437
- var newParts = [j, 1], dfrom = cmp(p.from, m.from), dto = cmp(p.to, m.to);
6438
- if (dfrom < 0 || !mk.inclusiveLeft && !dfrom)
6439
- newParts.push({from: p.from, to: m.from});
6440
- if (dto > 0 || !mk.inclusiveRight && !dto)
6441
- newParts.push({from: m.to, to: p.to});
6442
- parts.splice.apply(parts, newParts);
6443
- j += newParts.length - 1;
6444
- }
6445
- }
6446
- return parts;
6447
- }
6448
-
6449
- // Connect or disconnect spans from a line.
6450
- function detachMarkedSpans(line) {
6451
- var spans = line.markedSpans;
6452
- if (!spans) return;
6453
- for (var i = 0; i < spans.length; ++i)
6454
- spans[i].marker.detachLine(line);
6455
- line.markedSpans = null;
6456
- }
6457
- function attachMarkedSpans(line, spans) {
6458
- if (!spans) return;
6459
- for (var i = 0; i < spans.length; ++i)
6460
- spans[i].marker.attachLine(line);
6461
- line.markedSpans = spans;
6462
- }
6463
-
6464
- // Helpers used when computing which overlapping collapsed span
6465
- // counts as the larger one.
6466
- function extraLeft(marker) { return marker.inclusiveLeft ? -1 : 0; }
6467
- function extraRight(marker) { return marker.inclusiveRight ? 1 : 0; }
6468
-
6469
- // Returns a number indicating which of two overlapping collapsed
6470
- // spans is larger (and thus includes the other). Falls back to
6471
- // comparing ids when the spans cover exactly the same range.
6472
- function compareCollapsedMarkers(a, b) {
6473
- var lenDiff = a.lines.length - b.lines.length;
6474
- if (lenDiff != 0) return lenDiff;
6475
- var aPos = a.find(), bPos = b.find();
6476
- var fromCmp = cmp(aPos.from, bPos.from) || extraLeft(a) - extraLeft(b);
6477
- if (fromCmp) return -fromCmp;
6478
- var toCmp = cmp(aPos.to, bPos.to) || extraRight(a) - extraRight(b);
6479
- if (toCmp) return toCmp;
6480
- return b.id - a.id;
6481
- }
6482
-
6483
- // Find out whether a line ends or starts in a collapsed span. If
6484
- // so, return the marker for that span.
6485
- function collapsedSpanAtSide(line, start) {
6486
- var sps = sawCollapsedSpans && line.markedSpans, found;
6487
- if (sps) for (var sp, i = 0; i < sps.length; ++i) {
6488
- sp = sps[i];
6489
- if (sp.marker.collapsed && (start ? sp.from : sp.to) == null &&
6490
- (!found || compareCollapsedMarkers(found, sp.marker) < 0))
6491
- found = sp.marker;
6492
- }
6493
- return found;
6494
- }
6495
- function collapsedSpanAtStart(line) { return collapsedSpanAtSide(line, true); }
6496
- function collapsedSpanAtEnd(line) { return collapsedSpanAtSide(line, false); }
6497
-
6498
- // Test whether there exists a collapsed span that partially
6499
- // overlaps (covers the start or end, but not both) of a new span.
6500
- // Such overlap is not allowed.
6501
- function conflictingCollapsedRange(doc, lineNo, from, to, marker) {
6502
- var line = getLine(doc, lineNo);
6503
- var sps = sawCollapsedSpans && line.markedSpans;
6504
- if (sps) for (var i = 0; i < sps.length; ++i) {
6505
- var sp = sps[i];
6506
- if (!sp.marker.collapsed) continue;
6507
- var found = sp.marker.find(0);
6508
- var fromCmp = cmp(found.from, from) || extraLeft(sp.marker) - extraLeft(marker);
6509
- var toCmp = cmp(found.to, to) || extraRight(sp.marker) - extraRight(marker);
6510
- if (fromCmp >= 0 && toCmp <= 0 || fromCmp <= 0 && toCmp >= 0) continue;
6511
- if (fromCmp <= 0 && (cmp(found.to, from) > 0 || (sp.marker.inclusiveRight && marker.inclusiveLeft)) ||
6512
- fromCmp >= 0 && (cmp(found.from, to) < 0 || (sp.marker.inclusiveLeft && marker.inclusiveRight)))
6513
- return true;
6514
- }
6515
- }
6516
-
6517
- // A visual line is a line as drawn on the screen. Folding, for
6518
- // example, can cause multiple logical lines to appear on the same
6519
- // visual line. This finds the start of the visual line that the
6520
- // given line is part of (usually that is the line itself).
6521
- function visualLine(line) {
6522
- var merged;
6523
- while (merged = collapsedSpanAtStart(line))
6524
- line = merged.find(-1, true).line;
6525
- return line;
6526
- }
6527
-
6528
- // Returns an array of logical lines that continue the visual line
6529
- // started by the argument, or undefined if there are no such lines.
6530
- function visualLineContinued(line) {
6531
- var merged, lines;
6532
- while (merged = collapsedSpanAtEnd(line)) {
6533
- line = merged.find(1, true).line;
6534
- (lines || (lines = [])).push(line);
6535
- }
6536
- return lines;
6537
- }
6538
-
6539
- // Get the line number of the start of the visual line that the
6540
- // given line number is part of.
6541
- function visualLineNo(doc, lineN) {
6542
- var line = getLine(doc, lineN), vis = visualLine(line);
6543
- if (line == vis) return lineN;
6544
- return lineNo(vis);
6545
- }
6546
- // Get the line number of the start of the next visual line after
6547
- // the given line.
6548
- function visualLineEndNo(doc, lineN) {
6549
- if (lineN > doc.lastLine()) return lineN;
6550
- var line = getLine(doc, lineN), merged;
6551
- if (!lineIsHidden(doc, line)) return lineN;
6552
- while (merged = collapsedSpanAtEnd(line))
6553
- line = merged.find(1, true).line;
6554
- return lineNo(line) + 1;
6555
- }
6556
-
6557
- // Compute whether a line is hidden. Lines count as hidden when they
6558
- // are part of a visual line that starts with another line, or when
6559
- // they are entirely covered by collapsed, non-widget span.
6560
- function lineIsHidden(doc, line) {
6561
- var sps = sawCollapsedSpans && line.markedSpans;
6562
- if (sps) for (var sp, i = 0; i < sps.length; ++i) {
6563
- sp = sps[i];
6564
- if (!sp.marker.collapsed) continue;
6565
- if (sp.from == null) return true;
6566
- if (sp.marker.widgetNode) continue;
6567
- if (sp.from == 0 && sp.marker.inclusiveLeft && lineIsHiddenInner(doc, line, sp))
6568
- return true;
6569
- }
6570
- }
6571
- function lineIsHiddenInner(doc, line, span) {
6572
- if (span.to == null) {
6573
- var end = span.marker.find(1, true);
6574
- return lineIsHiddenInner(doc, end.line, getMarkedSpanFor(end.line.markedSpans, span.marker));
6575
- }
6576
- if (span.marker.inclusiveRight && span.to == line.text.length)
6577
- return true;
6578
- for (var sp, i = 0; i < line.markedSpans.length; ++i) {
6579
- sp = line.markedSpans[i];
6580
- if (sp.marker.collapsed && !sp.marker.widgetNode && sp.from == span.to &&
6581
- (sp.to == null || sp.to != span.from) &&
6582
- (sp.marker.inclusiveLeft || span.marker.inclusiveRight) &&
6583
- lineIsHiddenInner(doc, line, sp)) return true;
6584
- }
6585
- }
6586
-
6587
- // LINE WIDGETS
6588
-
6589
- // Line widgets are block elements displayed above or below a line.
6590
-
6591
- var LineWidget = CodeMirror.LineWidget = function(doc, node, options) {
6592
- if (options) for (var opt in options) if (options.hasOwnProperty(opt))
6593
- this[opt] = options[opt];
6594
- this.doc = doc;
6595
- this.node = node;
6596
- };
6597
- eventMixin(LineWidget);
6598
-
6599
- function adjustScrollWhenAboveVisible(cm, line, diff) {
6600
- if (heightAtLine(line) < ((cm.curOp && cm.curOp.scrollTop) || cm.doc.scrollTop))
6601
- addToScrollPos(cm, null, diff);
6602
- }
6603
-
6604
- LineWidget.prototype.clear = function() {
6605
- var cm = this.doc.cm, ws = this.line.widgets, line = this.line, no = lineNo(line);
6606
- if (no == null || !ws) return;
6607
- for (var i = 0; i < ws.length; ++i) if (ws[i] == this) ws.splice(i--, 1);
6608
- if (!ws.length) line.widgets = null;
6609
- var height = widgetHeight(this);
6610
- updateLineHeight(line, Math.max(0, line.height - height));
6611
- if (cm) runInOp(cm, function() {
6612
- adjustScrollWhenAboveVisible(cm, line, -height);
6613
- regLineChange(cm, no, "widget");
6614
- });
6615
- };
6616
- LineWidget.prototype.changed = function() {
6617
- var oldH = this.height, cm = this.doc.cm, line = this.line;
6618
- this.height = null;
6619
- var diff = widgetHeight(this) - oldH;
6620
- if (!diff) return;
6621
- updateLineHeight(line, line.height + diff);
6622
- if (cm) runInOp(cm, function() {
6623
- cm.curOp.forceUpdate = true;
6624
- adjustScrollWhenAboveVisible(cm, line, diff);
6625
- });
6626
- };
6627
-
6628
- function widgetHeight(widget) {
6629
- if (widget.height != null) return widget.height;
6630
- var cm = widget.doc.cm;
6631
- if (!cm) return 0;
6632
- if (!contains(document.body, widget.node)) {
6633
- var parentStyle = "position: relative;";
6634
- if (widget.coverGutter)
6635
- parentStyle += "margin-left: -" + cm.display.gutters.offsetWidth + "px;";
6636
- if (widget.noHScroll)
6637
- parentStyle += "width: " + cm.display.wrapper.clientWidth + "px;";
6638
- removeChildrenAndAdd(cm.display.measure, elt("div", [widget.node], null, parentStyle));
6639
- }
6640
- return widget.height = widget.node.offsetHeight;
6641
- }
6642
-
6643
- function addLineWidget(doc, handle, node, options) {
6644
- var widget = new LineWidget(doc, node, options);
6645
- var cm = doc.cm;
6646
- if (cm && widget.noHScroll) cm.display.alignWidgets = true;
6647
- changeLine(doc, handle, "widget", function(line) {
6648
- var widgets = line.widgets || (line.widgets = []);
6649
- if (widget.insertAt == null) widgets.push(widget);
6650
- else widgets.splice(Math.min(widgets.length - 1, Math.max(0, widget.insertAt)), 0, widget);
6651
- widget.line = line;
6652
- if (cm && !lineIsHidden(doc, line)) {
6653
- var aboveVisible = heightAtLine(line) < doc.scrollTop;
6654
- updateLineHeight(line, line.height + widgetHeight(widget));
6655
- if (aboveVisible) addToScrollPos(cm, null, widget.height);
6656
- cm.curOp.forceUpdate = true;
6657
- }
6658
- return true;
6659
- });
6660
- return widget;
6661
- }
6662
-
6663
- // LINE DATA STRUCTURE
6664
-
6665
- // Line objects. These hold state related to a line, including
6666
- // highlighting info (the styles array).
6667
- var Line = CodeMirror.Line = function(text, markedSpans, estimateHeight) {
6668
- this.text = text;
6669
- attachMarkedSpans(this, markedSpans);
6670
- this.height = estimateHeight ? estimateHeight(this) : 1;
6671
- };
6672
- eventMixin(Line);
6673
- Line.prototype.lineNo = function() { return lineNo(this); };
6674
-
6675
- // Change the content (text, markers) of a line. Automatically
6676
- // invalidates cached information and tries to re-estimate the
6677
- // line's height.
6678
- function updateLine(line, text, markedSpans, estimateHeight) {
6679
- line.text = text;
6680
- if (line.stateAfter) line.stateAfter = null;
6681
- if (line.styles) line.styles = null;
6682
- if (line.order != null) line.order = null;
6683
- detachMarkedSpans(line);
6684
- attachMarkedSpans(line, markedSpans);
6685
- var estHeight = estimateHeight ? estimateHeight(line) : 1;
6686
- if (estHeight != line.height) updateLineHeight(line, estHeight);
6687
- }
6688
-
6689
- // Detach a line from the document tree and its markers.
6690
- function cleanUpLine(line) {
6691
- line.parent = null;
6692
- detachMarkedSpans(line);
6693
- }
6694
-
6695
- function extractLineClasses(type, output) {
6696
- if (type) for (;;) {
6697
- var lineClass = type.match(/(?:^|\s+)line-(background-)?(\S+)/);
6698
- if (!lineClass) break;
6699
- type = type.slice(0, lineClass.index) + type.slice(lineClass.index + lineClass[0].length);
6700
- var prop = lineClass[1] ? "bgClass" : "textClass";
6701
- if (output[prop] == null)
6702
- output[prop] = lineClass[2];
6703
- else if (!(new RegExp("(?:^|\s)" + lineClass[2] + "(?:$|\s)")).test(output[prop]))
6704
- output[prop] += " " + lineClass[2];
6705
- }
6706
- return type;
6707
- }
6708
-
6709
- function callBlankLine(mode, state) {
6710
- if (mode.blankLine) return mode.blankLine(state);
6711
- if (!mode.innerMode) return;
6712
- var inner = CodeMirror.innerMode(mode, state);
6713
- if (inner.mode.blankLine) return inner.mode.blankLine(inner.state);
6714
- }
6715
-
6716
- function readToken(mode, stream, state, inner) {
6717
- for (var i = 0; i < 10; i++) {
6718
- if (inner) inner[0] = CodeMirror.innerMode(mode, state).mode;
6719
- var style = mode.token(stream, state);
6720
- if (stream.pos > stream.start) return style;
6721
- }
6722
- throw new Error("Mode " + mode.name + " failed to advance stream.");
6723
- }
6724
-
6725
- // Utility for getTokenAt and getLineTokens
6726
- function takeToken(cm, pos, precise, asArray) {
6727
- function getObj(copy) {
6728
- return {start: stream.start, end: stream.pos,
6729
- string: stream.current(),
6730
- type: style || null,
6731
- state: copy ? copyState(doc.mode, state) : state};
6732
- }
6733
-
6734
- var doc = cm.doc, mode = doc.mode, style;
6735
- pos = clipPos(doc, pos);
6736
- var line = getLine(doc, pos.line), state = getStateBefore(cm, pos.line, precise);
6737
- var stream = new StringStream(line.text, cm.options.tabSize), tokens;
6738
- if (asArray) tokens = [];
6739
- while ((asArray || stream.pos < pos.ch) && !stream.eol()) {
6740
- stream.start = stream.pos;
6741
- style = readToken(mode, stream, state);
6742
- if (asArray) tokens.push(getObj(true));
6743
- }
6744
- return asArray ? tokens : getObj();
6745
- }
6746
-
6747
- // Run the given mode's parser over a line, calling f for each token.
6748
- function runMode(cm, text, mode, state, f, lineClasses, forceToEnd) {
6749
- var flattenSpans = mode.flattenSpans;
6750
- if (flattenSpans == null) flattenSpans = cm.options.flattenSpans;
6751
- var curStart = 0, curStyle = null;
6752
- var stream = new StringStream(text, cm.options.tabSize), style;
6753
- var inner = cm.options.addModeClass && [null];
6754
- if (text == "") extractLineClasses(callBlankLine(mode, state), lineClasses);
6755
- while (!stream.eol()) {
6756
- if (stream.pos > cm.options.maxHighlightLength) {
6757
- flattenSpans = false;
6758
- if (forceToEnd) processLine(cm, text, state, stream.pos);
6759
- stream.pos = text.length;
6760
- style = null;
6761
- } else {
6762
- style = extractLineClasses(readToken(mode, stream, state, inner), lineClasses);
6763
- }
6764
- if (inner) {
6765
- var mName = inner[0].name;
6766
- if (mName) style = "m-" + (style ? mName + " " + style : mName);
6767
- }
6768
- if (!flattenSpans || curStyle != style) {
6769
- while (curStart < stream.start) {
6770
- curStart = Math.min(stream.start, curStart + 50000);
6771
- f(curStart, curStyle);
6772
- }
6773
- curStyle = style;
6774
- }
6775
- stream.start = stream.pos;
6776
- }
6777
- while (curStart < stream.pos) {
6778
- // Webkit seems to refuse to render text nodes longer than 57444 characters
6779
- var pos = Math.min(stream.pos, curStart + 50000);
6780
- f(pos, curStyle);
6781
- curStart = pos;
6782
- }
6783
- }
6784
-
6785
- // Compute a style array (an array starting with a mode generation
6786
- // -- for invalidation -- followed by pairs of end positions and
6787
- // style strings), which is used to highlight the tokens on the
6788
- // line.
6789
- function highlightLine(cm, line, state, forceToEnd) {
6790
- // A styles array always starts with a number identifying the
6791
- // mode/overlays that it is based on (for easy invalidation).
6792
- var st = [cm.state.modeGen], lineClasses = {};
6793
- // Compute the base array of styles
6794
- runMode(cm, line.text, cm.doc.mode, state, function(end, style) {
6795
- st.push(end, style);
6796
- }, lineClasses, forceToEnd);
6797
-
6798
- // Run overlays, adjust style array.
6799
- for (var o = 0; o < cm.state.overlays.length; ++o) {
6800
- var overlay = cm.state.overlays[o], i = 1, at = 0;
6801
- runMode(cm, line.text, overlay.mode, true, function(end, style) {
6802
- var start = i;
6803
- // Ensure there's a token end at the current position, and that i points at it
6804
- while (at < end) {
6805
- var i_end = st[i];
6806
- if (i_end > end)
6807
- st.splice(i, 1, end, st[i+1], i_end);
6808
- i += 2;
6809
- at = Math.min(end, i_end);
6810
- }
6811
- if (!style) return;
6812
- if (overlay.opaque) {
6813
- st.splice(start, i - start, end, "cm-overlay " + style);
6814
- i = start + 2;
6815
- } else {
6816
- for (; start < i; start += 2) {
6817
- var cur = st[start+1];
6818
- st[start+1] = (cur ? cur + " " : "") + "cm-overlay " + style;
6819
- }
6820
- }
6821
- }, lineClasses);
6822
- }
6823
-
6824
- return {styles: st, classes: lineClasses.bgClass || lineClasses.textClass ? lineClasses : null};
6825
- }
6826
-
6827
- function getLineStyles(cm, line, updateFrontier) {
6828
- if (!line.styles || line.styles[0] != cm.state.modeGen) {
6829
- var state = getStateBefore(cm, lineNo(line));
6830
- var result = highlightLine(cm, line, line.text.length > cm.options.maxHighlightLength ? copyState(cm.doc.mode, state) : state);
6831
- line.stateAfter = state;
6832
- line.styles = result.styles;
6833
- if (result.classes) line.styleClasses = result.classes;
6834
- else if (line.styleClasses) line.styleClasses = null;
6835
- if (updateFrontier === cm.doc.frontier) cm.doc.frontier++;
6836
- }
6837
- return line.styles;
6838
- }
6839
-
6840
- // Lightweight form of highlight -- proceed over this line and
6841
- // update state, but don't save a style array. Used for lines that
6842
- // aren't currently visible.
6843
- function processLine(cm, text, state, startAt) {
6844
- var mode = cm.doc.mode;
6845
- var stream = new StringStream(text, cm.options.tabSize);
6846
- stream.start = stream.pos = startAt || 0;
6847
- if (text == "") callBlankLine(mode, state);
6848
- while (!stream.eol()) {
6849
- readToken(mode, stream, state);
6850
- stream.start = stream.pos;
6851
- }
6852
- }
6853
-
6854
- // Convert a style as returned by a mode (either null, or a string
6855
- // containing one or more styles) to a CSS style. This is cached,
6856
- // and also looks for line-wide styles.
6857
- var styleToClassCache = {}, styleToClassCacheWithMode = {};
6858
- function interpretTokenStyle(style, options) {
6859
- if (!style || /^\s*$/.test(style)) return null;
6860
- var cache = options.addModeClass ? styleToClassCacheWithMode : styleToClassCache;
6861
- return cache[style] ||
6862
- (cache[style] = style.replace(/\S+/g, "cm-$&"));
6863
- }
6864
-
6865
- // Render the DOM representation of the text of a line. Also builds
6866
- // up a 'line map', which points at the DOM nodes that represent
6867
- // specific stretches of text, and is used by the measuring code.
6868
- // The returned object contains the DOM node, this map, and
6869
- // information about line-wide styles that were set by the mode.
6870
- function buildLineContent(cm, lineView) {
6871
- // The padding-right forces the element to have a 'border', which
6872
- // is needed on Webkit to be able to get line-level bounding
6873
- // rectangles for it (in measureChar).
6874
- var content = elt("span", null, null, webkit ? "padding-right: .1px" : null);
6875
- var builder = {pre: elt("pre", [content], "CodeMirror-line"), content: content,
6876
- col: 0, pos: 0, cm: cm,
6877
- splitSpaces: (ie || webkit) && cm.getOption("lineWrapping")};
6878
- lineView.measure = {};
6879
-
6880
- // Iterate over the logical lines that make up this visual line.
6881
- for (var i = 0; i <= (lineView.rest ? lineView.rest.length : 0); i++) {
6882
- var line = i ? lineView.rest[i - 1] : lineView.line, order;
6883
- builder.pos = 0;
6884
- builder.addToken = buildToken;
6885
- // Optionally wire in some hacks into the token-rendering
6886
- // algorithm, to deal with browser quirks.
6887
- if (hasBadBidiRects(cm.display.measure) && (order = getOrder(line)))
6888
- builder.addToken = buildTokenBadBidi(builder.addToken, order);
6889
- builder.map = [];
6890
- var allowFrontierUpdate = lineView != cm.display.externalMeasured && lineNo(line);
6891
- insertLineContent(line, builder, getLineStyles(cm, line, allowFrontierUpdate));
6892
- if (line.styleClasses) {
6893
- if (line.styleClasses.bgClass)
6894
- builder.bgClass = joinClasses(line.styleClasses.bgClass, builder.bgClass || "");
6895
- if (line.styleClasses.textClass)
6896
- builder.textClass = joinClasses(line.styleClasses.textClass, builder.textClass || "");
6897
- }
6898
-
6899
- // Ensure at least a single node is present, for measuring.
6900
- if (builder.map.length == 0)
6901
- builder.map.push(0, 0, builder.content.appendChild(zeroWidthElement(cm.display.measure)));
6902
-
6903
- // Store the map and a cache object for the current logical line
6904
- if (i == 0) {
6905
- lineView.measure.map = builder.map;
6906
- lineView.measure.cache = {};
6907
- } else {
6908
- (lineView.measure.maps || (lineView.measure.maps = [])).push(builder.map);
6909
- (lineView.measure.caches || (lineView.measure.caches = [])).push({});
6910
- }
6911
- }
6912
-
6913
- // See issue #2901
6914
- if (webkit && /\bcm-tab\b/.test(builder.content.lastChild.className))
6915
- builder.content.className = "cm-tab-wrap-hack";
6916
-
6917
- signal(cm, "renderLine", cm, lineView.line, builder.pre);
6918
- if (builder.pre.className)
6919
- builder.textClass = joinClasses(builder.pre.className, builder.textClass || "");
6920
-
6921
- return builder;
6922
- }
6923
-
6924
- function defaultSpecialCharPlaceholder(ch) {
6925
- var token = elt("span", "\u2022", "cm-invalidchar");
6926
- token.title = "\\u" + ch.charCodeAt(0).toString(16);
6927
- token.setAttribute("aria-label", token.title);
6928
- return token;
6929
- }
6930
-
6931
- // Build up the DOM representation for a single token, and add it to
6932
- // the line map. Takes care to render special characters separately.
6933
- function buildToken(builder, text, style, startStyle, endStyle, title, css) {
6934
- if (!text) return;
6935
- var displayText = builder.splitSpaces ? text.replace(/ {3,}/g, splitSpaces) : text;
6936
- var special = builder.cm.state.specialChars, mustWrap = false;
6937
- if (!special.test(text)) {
6938
- builder.col += text.length;
6939
- var content = document.createTextNode(displayText);
6940
- builder.map.push(builder.pos, builder.pos + text.length, content);
6941
- if (ie && ie_version < 9) mustWrap = true;
6942
- builder.pos += text.length;
6943
- } else {
6944
- var content = document.createDocumentFragment(), pos = 0;
6945
- while (true) {
6946
- special.lastIndex = pos;
6947
- var m = special.exec(text);
6948
- var skipped = m ? m.index - pos : text.length - pos;
6949
- if (skipped) {
6950
- var txt = document.createTextNode(displayText.slice(pos, pos + skipped));
6951
- if (ie && ie_version < 9) content.appendChild(elt("span", [txt]));
6952
- else content.appendChild(txt);
6953
- builder.map.push(builder.pos, builder.pos + skipped, txt);
6954
- builder.col += skipped;
6955
- builder.pos += skipped;
6956
- }
6957
- if (!m) break;
6958
- pos += skipped + 1;
6959
- if (m[0] == "\t") {
6960
- var tabSize = builder.cm.options.tabSize, tabWidth = tabSize - builder.col % tabSize;
6961
- var txt = content.appendChild(elt("span", spaceStr(tabWidth), "cm-tab"));
6962
- txt.setAttribute("role", "presentation");
6963
- txt.setAttribute("cm-text", "\t");
6964
- builder.col += tabWidth;
6965
- } else if (m[0] == "\r" || m[0] == "\n") {
6966
- var txt = content.appendChild(elt("span", m[0] == "\r" ? "\u240d" : "\u2424", "cm-invalidchar"));
6967
- txt.setAttribute("cm-text", m[0]);
6968
- builder.col += 1;
6969
- } else {
6970
- var txt = builder.cm.options.specialCharPlaceholder(m[0]);
6971
- txt.setAttribute("cm-text", m[0]);
6972
- if (ie && ie_version < 9) content.appendChild(elt("span", [txt]));
6973
- else content.appendChild(txt);
6974
- builder.col += 1;
6975
- }
6976
- builder.map.push(builder.pos, builder.pos + 1, txt);
6977
- builder.pos++;
6978
- }
6979
- }
6980
- if (style || startStyle || endStyle || mustWrap || css) {
6981
- var fullStyle = style || "";
6982
- if (startStyle) fullStyle += startStyle;
6983
- if (endStyle) fullStyle += endStyle;
6984
- var token = elt("span", [content], fullStyle, css);
6985
- if (title) token.title = title;
6986
- return builder.content.appendChild(token);
6987
- }
6988
- builder.content.appendChild(content);
6989
- }
6990
-
6991
- function splitSpaces(old) {
6992
- var out = " ";
6993
- for (var i = 0; i < old.length - 2; ++i) out += i % 2 ? " " : "\u00a0";
6994
- out += " ";
6995
- return out;
6996
- }
6997
-
6998
- // Work around nonsense dimensions being reported for stretches of
6999
- // right-to-left text.
7000
- function buildTokenBadBidi(inner, order) {
7001
- return function(builder, text, style, startStyle, endStyle, title, css) {
7002
- style = style ? style + " cm-force-border" : "cm-force-border";
7003
- var start = builder.pos, end = start + text.length;
7004
- for (;;) {
7005
- // Find the part that overlaps with the start of this text
7006
- for (var i = 0; i < order.length; i++) {
7007
- var part = order[i];
7008
- if (part.to > start && part.from <= start) break;
7009
- }
7010
- if (part.to >= end) return inner(builder, text, style, startStyle, endStyle, title, css);
7011
- inner(builder, text.slice(0, part.to - start), style, startStyle, null, title, css);
7012
- startStyle = null;
7013
- text = text.slice(part.to - start);
7014
- start = part.to;
7015
- }
7016
- };
7017
- }
7018
-
7019
- function buildCollapsedSpan(builder, size, marker, ignoreWidget) {
7020
- var widget = !ignoreWidget && marker.widgetNode;
7021
- if (widget) builder.map.push(builder.pos, builder.pos + size, widget);
7022
- if (!ignoreWidget && builder.cm.display.input.needsContentAttribute) {
7023
- if (!widget)
7024
- widget = builder.content.appendChild(document.createElement("span"));
7025
- widget.setAttribute("cm-marker", marker.id);
7026
- }
7027
- if (widget) {
7028
- builder.cm.display.input.setUneditable(widget);
7029
- builder.content.appendChild(widget);
7030
- }
7031
- builder.pos += size;
7032
- }
7033
-
7034
- // Outputs a number of spans to make up a line, taking highlighting
7035
- // and marked text into account.
7036
- function insertLineContent(line, builder, styles) {
7037
- var spans = line.markedSpans, allText = line.text, at = 0;
7038
- if (!spans) {
7039
- for (var i = 1; i < styles.length; i+=2)
7040
- builder.addToken(builder, allText.slice(at, at = styles[i]), interpretTokenStyle(styles[i+1], builder.cm.options));
7041
- return;
7042
- }
7043
-
7044
- var len = allText.length, pos = 0, i = 1, text = "", style, css;
7045
- var nextChange = 0, spanStyle, spanEndStyle, spanStartStyle, title, collapsed;
7046
- for (;;) {
7047
- if (nextChange == pos) { // Update current marker set
7048
- spanStyle = spanEndStyle = spanStartStyle = title = css = "";
7049
- collapsed = null; nextChange = Infinity;
7050
- var foundBookmarks = [];
7051
- for (var j = 0; j < spans.length; ++j) {
7052
- var sp = spans[j], m = sp.marker;
7053
- if (m.type == "bookmark" && sp.from == pos && m.widgetNode) {
7054
- foundBookmarks.push(m);
7055
- } else if (sp.from <= pos && (sp.to == null || sp.to > pos || m.collapsed && sp.to == pos && sp.from == pos)) {
7056
- if (sp.to != null && sp.to != pos && nextChange > sp.to) {
7057
- nextChange = sp.to;
7058
- spanEndStyle = "";
7059
- }
7060
- if (m.className) spanStyle += " " + m.className;
7061
- if (m.css) css = m.css;
7062
- if (m.startStyle && sp.from == pos) spanStartStyle += " " + m.startStyle;
7063
- if (m.endStyle && sp.to == nextChange) spanEndStyle += " " + m.endStyle;
7064
- if (m.title && !title) title = m.title;
7065
- if (m.collapsed && (!collapsed || compareCollapsedMarkers(collapsed.marker, m) < 0))
7066
- collapsed = sp;
7067
- } else if (sp.from > pos && nextChange > sp.from) {
7068
- nextChange = sp.from;
7069
- }
7070
- }
7071
- if (collapsed && (collapsed.from || 0) == pos) {
7072
- buildCollapsedSpan(builder, (collapsed.to == null ? len + 1 : collapsed.to) - pos,
7073
- collapsed.marker, collapsed.from == null);
7074
- if (collapsed.to == null) return;
7075
- if (collapsed.to == pos) collapsed = false;
7076
- }
7077
- if (!collapsed && foundBookmarks.length) for (var j = 0; j < foundBookmarks.length; ++j)
7078
- buildCollapsedSpan(builder, 0, foundBookmarks[j]);
7079
- }
7080
- if (pos >= len) break;
7081
-
7082
- var upto = Math.min(len, nextChange);
7083
- while (true) {
7084
- if (text) {
7085
- var end = pos + text.length;
7086
- if (!collapsed) {
7087
- var tokenText = end > upto ? text.slice(0, upto - pos) : text;
7088
- builder.addToken(builder, tokenText, style ? style + spanStyle : spanStyle,
7089
- spanStartStyle, pos + tokenText.length == nextChange ? spanEndStyle : "", title, css);
7090
- }
7091
- if (end >= upto) {text = text.slice(upto - pos); pos = upto; break;}
7092
- pos = end;
7093
- spanStartStyle = "";
7094
- }
7095
- text = allText.slice(at, at = styles[i++]);
7096
- style = interpretTokenStyle(styles[i++], builder.cm.options);
7097
- }
7098
- }
7099
- }
7100
-
7101
- // DOCUMENT DATA STRUCTURE
7102
-
7103
- // By default, updates that start and end at the beginning of a line
7104
- // are treated specially, in order to make the association of line
7105
- // widgets and marker elements with the text behave more intuitive.
7106
- function isWholeLineUpdate(doc, change) {
7107
- return change.from.ch == 0 && change.to.ch == 0 && lst(change.text) == "" &&
7108
- (!doc.cm || doc.cm.options.wholeLineUpdateBefore);
7109
- }
7110
-
7111
- // Perform a change on the document data structure.
7112
- function updateDoc(doc, change, markedSpans, estimateHeight) {
7113
- function spansFor(n) {return markedSpans ? markedSpans[n] : null;}
7114
- function update(line, text, spans) {
7115
- updateLine(line, text, spans, estimateHeight);
7116
- signalLater(line, "change", line, change);
7117
- }
7118
- function linesFor(start, end) {
7119
- for (var i = start, result = []; i < end; ++i)
7120
- result.push(new Line(text[i], spansFor(i), estimateHeight));
7121
- return result;
7122
- }
7123
-
7124
- var from = change.from, to = change.to, text = change.text;
7125
- var firstLine = getLine(doc, from.line), lastLine = getLine(doc, to.line);
7126
- var lastText = lst(text), lastSpans = spansFor(text.length - 1), nlines = to.line - from.line;
7127
-
7128
- // Adjust the line structure
7129
- if (change.full) {
7130
- doc.insert(0, linesFor(0, text.length));
7131
- doc.remove(text.length, doc.size - text.length);
7132
- } else if (isWholeLineUpdate(doc, change)) {
7133
- // This is a whole-line replace. Treated specially to make
7134
- // sure line objects move the way they are supposed to.
7135
- var added = linesFor(0, text.length - 1);
7136
- update(lastLine, lastLine.text, lastSpans);
7137
- if (nlines) doc.remove(from.line, nlines);
7138
- if (added.length) doc.insert(from.line, added);
7139
- } else if (firstLine == lastLine) {
7140
- if (text.length == 1) {
7141
- update(firstLine, firstLine.text.slice(0, from.ch) + lastText + firstLine.text.slice(to.ch), lastSpans);
7142
- } else {
7143
- var added = linesFor(1, text.length - 1);
7144
- added.push(new Line(lastText + firstLine.text.slice(to.ch), lastSpans, estimateHeight));
7145
- update(firstLine, firstLine.text.slice(0, from.ch) + text[0], spansFor(0));
7146
- doc.insert(from.line + 1, added);
7147
- }
7148
- } else if (text.length == 1) {
7149
- update(firstLine, firstLine.text.slice(0, from.ch) + text[0] + lastLine.text.slice(to.ch), spansFor(0));
7150
- doc.remove(from.line + 1, nlines);
7151
- } else {
7152
- update(firstLine, firstLine.text.slice(0, from.ch) + text[0], spansFor(0));
7153
- update(lastLine, lastText + lastLine.text.slice(to.ch), lastSpans);
7154
- var added = linesFor(1, text.length - 1);
7155
- if (nlines > 1) doc.remove(from.line + 1, nlines - 1);
7156
- doc.insert(from.line + 1, added);
7157
- }
7158
-
7159
- signalLater(doc, "change", doc, change);
7160
- }
7161
-
7162
- // The document is represented as a BTree consisting of leaves, with
7163
- // chunk of lines in them, and branches, with up to ten leaves or
7164
- // other branch nodes below them. The top node is always a branch
7165
- // node, and is the document object itself (meaning it has
7166
- // additional methods and properties).
7167
- //
7168
- // All nodes have parent links. The tree is used both to go from
7169
- // line numbers to line objects, and to go from objects to numbers.
7170
- // It also indexes by height, and is used to convert between height
7171
- // and line object, and to find the total height of the document.
7172
- //
7173
- // See also http://marijnhaverbeke.nl/blog/codemirror-line-tree.html
7174
-
7175
- function LeafChunk(lines) {
7176
- this.lines = lines;
7177
- this.parent = null;
7178
- for (var i = 0, height = 0; i < lines.length; ++i) {
7179
- lines[i].parent = this;
7180
- height += lines[i].height;
7181
- }
7182
- this.height = height;
7183
- }
7184
-
7185
- LeafChunk.prototype = {
7186
- chunkSize: function() { return this.lines.length; },
7187
- // Remove the n lines at offset 'at'.
7188
- removeInner: function(at, n) {
7189
- for (var i = at, e = at + n; i < e; ++i) {
7190
- var line = this.lines[i];
7191
- this.height -= line.height;
7192
- cleanUpLine(line);
7193
- signalLater(line, "delete");
7194
- }
7195
- this.lines.splice(at, n);
7196
- },
7197
- // Helper used to collapse a small branch into a single leaf.
7198
- collapse: function(lines) {
7199
- lines.push.apply(lines, this.lines);
7200
- },
7201
- // Insert the given array of lines at offset 'at', count them as
7202
- // having the given height.
7203
- insertInner: function(at, lines, height) {
7204
- this.height += height;
7205
- this.lines = this.lines.slice(0, at).concat(lines).concat(this.lines.slice(at));
7206
- for (var i = 0; i < lines.length; ++i) lines[i].parent = this;
7207
- },
7208
- // Used to iterate over a part of the tree.
7209
- iterN: function(at, n, op) {
7210
- for (var e = at + n; at < e; ++at)
7211
- if (op(this.lines[at])) return true;
7212
- }
7213
- };
7214
-
7215
- function BranchChunk(children) {
7216
- this.children = children;
7217
- var size = 0, height = 0;
7218
- for (var i = 0; i < children.length; ++i) {
7219
- var ch = children[i];
7220
- size += ch.chunkSize(); height += ch.height;
7221
- ch.parent = this;
7222
- }
7223
- this.size = size;
7224
- this.height = height;
7225
- this.parent = null;
7226
- }
7227
-
7228
- BranchChunk.prototype = {
7229
- chunkSize: function() { return this.size; },
7230
- removeInner: function(at, n) {
7231
- this.size -= n;
7232
- for (var i = 0; i < this.children.length; ++i) {
7233
- var child = this.children[i], sz = child.chunkSize();
7234
- if (at < sz) {
7235
- var rm = Math.min(n, sz - at), oldHeight = child.height;
7236
- child.removeInner(at, rm);
7237
- this.height -= oldHeight - child.height;
7238
- if (sz == rm) { this.children.splice(i--, 1); child.parent = null; }
7239
- if ((n -= rm) == 0) break;
7240
- at = 0;
7241
- } else at -= sz;
7242
- }
7243
- // If the result is smaller than 25 lines, ensure that it is a
7244
- // single leaf node.
7245
- if (this.size - n < 25 &&
7246
- (this.children.length > 1 || !(this.children[0] instanceof LeafChunk))) {
7247
- var lines = [];
7248
- this.collapse(lines);
7249
- this.children = [new LeafChunk(lines)];
7250
- this.children[0].parent = this;
7251
- }
7252
- },
7253
- collapse: function(lines) {
7254
- for (var i = 0; i < this.children.length; ++i) this.children[i].collapse(lines);
7255
- },
7256
- insertInner: function(at, lines, height) {
7257
- this.size += lines.length;
7258
- this.height += height;
7259
- for (var i = 0; i < this.children.length; ++i) {
7260
- var child = this.children[i], sz = child.chunkSize();
7261
- if (at <= sz) {
7262
- child.insertInner(at, lines, height);
7263
- if (child.lines && child.lines.length > 50) {
7264
- while (child.lines.length > 50) {
7265
- var spilled = child.lines.splice(child.lines.length - 25, 25);
7266
- var newleaf = new LeafChunk(spilled);
7267
- child.height -= newleaf.height;
7268
- this.children.splice(i + 1, 0, newleaf);
7269
- newleaf.parent = this;
7270
- }
7271
- this.maybeSpill();
7272
- }
7273
- break;
7274
- }
7275
- at -= sz;
7276
- }
7277
- },
7278
- // When a node has grown, check whether it should be split.
7279
- maybeSpill: function() {
7280
- if (this.children.length <= 10) return;
7281
- var me = this;
7282
- do {
7283
- var spilled = me.children.splice(me.children.length - 5, 5);
7284
- var sibling = new BranchChunk(spilled);
7285
- if (!me.parent) { // Become the parent node
7286
- var copy = new BranchChunk(me.children);
7287
- copy.parent = me;
7288
- me.children = [copy, sibling];
7289
- me = copy;
7290
- } else {
7291
- me.size -= sibling.size;
7292
- me.height -= sibling.height;
7293
- var myIndex = indexOf(me.parent.children, me);
7294
- me.parent.children.splice(myIndex + 1, 0, sibling);
7295
- }
7296
- sibling.parent = me.parent;
7297
- } while (me.children.length > 10);
7298
- me.parent.maybeSpill();
7299
- },
7300
- iterN: function(at, n, op) {
7301
- for (var i = 0; i < this.children.length; ++i) {
7302
- var child = this.children[i], sz = child.chunkSize();
7303
- if (at < sz) {
7304
- var used = Math.min(n, sz - at);
7305
- if (child.iterN(at, used, op)) return true;
7306
- if ((n -= used) == 0) break;
7307
- at = 0;
7308
- } else at -= sz;
7309
- }
7310
- }
7311
- };
7312
-
7313
- var nextDocId = 0;
7314
- var Doc = CodeMirror.Doc = function(text, mode, firstLine, lineSep) {
7315
- if (!(this instanceof Doc)) return new Doc(text, mode, firstLine, lineSep);
7316
- if (firstLine == null) firstLine = 0;
7317
-
7318
- BranchChunk.call(this, [new LeafChunk([new Line("", null)])]);
7319
- this.first = firstLine;
7320
- this.scrollTop = this.scrollLeft = 0;
7321
- this.cantEdit = false;
7322
- this.cleanGeneration = 1;
7323
- this.frontier = firstLine;
7324
- var start = Pos(firstLine, 0);
7325
- this.sel = simpleSelection(start);
7326
- this.history = new History(null);
7327
- this.id = ++nextDocId;
7328
- this.modeOption = mode;
7329
- this.lineSep = lineSep;
7330
-
7331
- if (typeof text == "string") text = this.splitLines(text);
7332
- updateDoc(this, {from: start, to: start, text: text});
7333
- setSelection(this, simpleSelection(start), sel_dontScroll);
7334
- };
7335
-
7336
- Doc.prototype = createObj(BranchChunk.prototype, {
7337
- constructor: Doc,
7338
- // Iterate over the document. Supports two forms -- with only one
7339
- // argument, it calls that for each line in the document. With
7340
- // three, it iterates over the range given by the first two (with
7341
- // the second being non-inclusive).
7342
- iter: function(from, to, op) {
7343
- if (op) this.iterN(from - this.first, to - from, op);
7344
- else this.iterN(this.first, this.first + this.size, from);
7345
- },
7346
-
7347
- // Non-public interface for adding and removing lines.
7348
- insert: function(at, lines) {
7349
- var height = 0;
7350
- for (var i = 0; i < lines.length; ++i) height += lines[i].height;
7351
- this.insertInner(at - this.first, lines, height);
7352
- },
7353
- remove: function(at, n) { this.removeInner(at - this.first, n); },
7354
-
7355
- // From here, the methods are part of the public interface. Most
7356
- // are also available from CodeMirror (editor) instances.
7357
-
7358
- getValue: function(lineSep) {
7359
- var lines = getLines(this, this.first, this.first + this.size);
7360
- if (lineSep === false) return lines;
7361
- return lines.join(lineSep || this.lineSeparator());
7362
- },
7363
- setValue: docMethodOp(function(code) {
7364
- var top = Pos(this.first, 0), last = this.first + this.size - 1;
7365
- makeChange(this, {from: top, to: Pos(last, getLine(this, last).text.length),
7366
- text: this.splitLines(code), origin: "setValue", full: true}, true);
7367
- setSelection(this, simpleSelection(top));
7368
- }),
7369
- replaceRange: function(code, from, to, origin) {
7370
- from = clipPos(this, from);
7371
- to = to ? clipPos(this, to) : from;
7372
- replaceRange(this, code, from, to, origin);
7373
- },
7374
- getRange: function(from, to, lineSep) {
7375
- var lines = getBetween(this, clipPos(this, from), clipPos(this, to));
7376
- if (lineSep === false) return lines;
7377
- return lines.join(lineSep || this.lineSeparator());
7378
- },
7379
-
7380
- getLine: function(line) {var l = this.getLineHandle(line); return l && l.text;},
7381
-
7382
- getLineHandle: function(line) {if (isLine(this, line)) return getLine(this, line);},
7383
- getLineNumber: function(line) {return lineNo(line);},
7384
-
7385
- getLineHandleVisualStart: function(line) {
7386
- if (typeof line == "number") line = getLine(this, line);
7387
- return visualLine(line);
7388
- },
7389
-
7390
- lineCount: function() {return this.size;},
7391
- firstLine: function() {return this.first;},
7392
- lastLine: function() {return this.first + this.size - 1;},
7393
-
7394
- clipPos: function(pos) {return clipPos(this, pos);},
7395
-
7396
- getCursor: function(start) {
7397
- var range = this.sel.primary(), pos;
7398
- if (start == null || start == "head") pos = range.head;
7399
- else if (start == "anchor") pos = range.anchor;
7400
- else if (start == "end" || start == "to" || start === false) pos = range.to();
7401
- else pos = range.from();
7402
- return pos;
7403
- },
7404
- listSelections: function() { return this.sel.ranges; },
7405
- somethingSelected: function() {return this.sel.somethingSelected();},
7406
-
7407
- setCursor: docMethodOp(function(line, ch, options) {
7408
- setSimpleSelection(this, clipPos(this, typeof line == "number" ? Pos(line, ch || 0) : line), null, options);
7409
- }),
7410
- setSelection: docMethodOp(function(anchor, head, options) {
7411
- setSimpleSelection(this, clipPos(this, anchor), clipPos(this, head || anchor), options);
7412
- }),
7413
- extendSelection: docMethodOp(function(head, other, options) {
7414
- extendSelection(this, clipPos(this, head), other && clipPos(this, other), options);
7415
- }),
7416
- extendSelections: docMethodOp(function(heads, options) {
7417
- extendSelections(this, clipPosArray(this, heads, options));
7418
- }),
7419
- extendSelectionsBy: docMethodOp(function(f, options) {
7420
- extendSelections(this, map(this.sel.ranges, f), options);
7421
- }),
7422
- setSelections: docMethodOp(function(ranges, primary, options) {
7423
- if (!ranges.length) return;
7424
- for (var i = 0, out = []; i < ranges.length; i++)
7425
- out[i] = new Range(clipPos(this, ranges[i].anchor),
7426
- clipPos(this, ranges[i].head));
7427
- if (primary == null) primary = Math.min(ranges.length - 1, this.sel.primIndex);
7428
- setSelection(this, normalizeSelection(out, primary), options);
7429
- }),
7430
- addSelection: docMethodOp(function(anchor, head, options) {
7431
- var ranges = this.sel.ranges.slice(0);
7432
- ranges.push(new Range(clipPos(this, anchor), clipPos(this, head || anchor)));
7433
- setSelection(this, normalizeSelection(ranges, ranges.length - 1), options);
7434
- }),
7435
-
7436
- getSelection: function(lineSep) {
7437
- var ranges = this.sel.ranges, lines;
7438
- for (var i = 0; i < ranges.length; i++) {
7439
- var sel = getBetween(this, ranges[i].from(), ranges[i].to());
7440
- lines = lines ? lines.concat(sel) : sel;
7441
- }
7442
- if (lineSep === false) return lines;
7443
- else return lines.join(lineSep || this.lineSeparator());
7444
- },
7445
- getSelections: function(lineSep) {
7446
- var parts = [], ranges = this.sel.ranges;
7447
- for (var i = 0; i < ranges.length; i++) {
7448
- var sel = getBetween(this, ranges[i].from(), ranges[i].to());
7449
- if (lineSep !== false) sel = sel.join(lineSep || this.lineSeparator());
7450
- parts[i] = sel;
7451
- }
7452
- return parts;
7453
- },
7454
- replaceSelection: function(code, collapse, origin) {
7455
- var dup = [];
7456
- for (var i = 0; i < this.sel.ranges.length; i++)
7457
- dup[i] = code;
7458
- this.replaceSelections(dup, collapse, origin || "+input");
7459
- },
7460
- replaceSelections: docMethodOp(function(code, collapse, origin) {
7461
- var changes = [], sel = this.sel;
7462
- for (var i = 0; i < sel.ranges.length; i++) {
7463
- var range = sel.ranges[i];
7464
- changes[i] = {from: range.from(), to: range.to(), text: this.splitLines(code[i]), origin: origin};
7465
- }
7466
- var newSel = collapse && collapse != "end" && computeReplacedSel(this, changes, collapse);
7467
- for (var i = changes.length - 1; i >= 0; i--)
7468
- makeChange(this, changes[i]);
7469
- if (newSel) setSelectionReplaceHistory(this, newSel);
7470
- else if (this.cm) ensureCursorVisible(this.cm);
7471
- }),
7472
- undo: docMethodOp(function() {makeChangeFromHistory(this, "undo");}),
7473
- redo: docMethodOp(function() {makeChangeFromHistory(this, "redo");}),
7474
- undoSelection: docMethodOp(function() {makeChangeFromHistory(this, "undo", true);}),
7475
- redoSelection: docMethodOp(function() {makeChangeFromHistory(this, "redo", true);}),
7476
-
7477
- setExtending: function(val) {this.extend = val;},
7478
- getExtending: function() {return this.extend;},
7479
-
7480
- historySize: function() {
7481
- var hist = this.history, done = 0, undone = 0;
7482
- for (var i = 0; i < hist.done.length; i++) if (!hist.done[i].ranges) ++done;
7483
- for (var i = 0; i < hist.undone.length; i++) if (!hist.undone[i].ranges) ++undone;
7484
- return {undo: done, redo: undone};
7485
- },
7486
- clearHistory: function() {this.history = new History(this.history.maxGeneration);},
7487
-
7488
- markClean: function() {
7489
- this.cleanGeneration = this.changeGeneration(true);
7490
- },
7491
- changeGeneration: function(forceSplit) {
7492
- if (forceSplit)
7493
- this.history.lastOp = this.history.lastSelOp = this.history.lastOrigin = null;
7494
- return this.history.generation;
7495
- },
7496
- isClean: function (gen) {
7497
- return this.history.generation == (gen || this.cleanGeneration);
7498
- },
7499
-
7500
- getHistory: function() {
7501
- return {done: copyHistoryArray(this.history.done),
7502
- undone: copyHistoryArray(this.history.undone)};
7503
- },
7504
- setHistory: function(histData) {
7505
- var hist = this.history = new History(this.history.maxGeneration);
7506
- hist.done = copyHistoryArray(histData.done.slice(0), null, true);
7507
- hist.undone = copyHistoryArray(histData.undone.slice(0), null, true);
7508
- },
7509
-
7510
- addLineClass: docMethodOp(function(handle, where, cls) {
7511
- return changeLine(this, handle, where == "gutter" ? "gutter" : "class", function(line) {
7512
- var prop = where == "text" ? "textClass"
7513
- : where == "background" ? "bgClass"
7514
- : where == "gutter" ? "gutterClass" : "wrapClass";
7515
- if (!line[prop]) line[prop] = cls;
7516
- else if (classTest(cls).test(line[prop])) return false;
7517
- else line[prop] += " " + cls;
7518
- return true;
7519
- });
7520
- }),
7521
- removeLineClass: docMethodOp(function(handle, where, cls) {
7522
- return changeLine(this, handle, where == "gutter" ? "gutter" : "class", function(line) {
7523
- var prop = where == "text" ? "textClass"
7524
- : where == "background" ? "bgClass"
7525
- : where == "gutter" ? "gutterClass" : "wrapClass";
7526
- var cur = line[prop];
7527
- if (!cur) return false;
7528
- else if (cls == null) line[prop] = null;
7529
- else {
7530
- var found = cur.match(classTest(cls));
7531
- if (!found) return false;
7532
- var end = found.index + found[0].length;
7533
- line[prop] = cur.slice(0, found.index) + (!found.index || end == cur.length ? "" : " ") + cur.slice(end) || null;
7534
- }
7535
- return true;
7536
- });
7537
- }),
7538
-
7539
- addLineWidget: docMethodOp(function(handle, node, options) {
7540
- return addLineWidget(this, handle, node, options);
7541
- }),
7542
- removeLineWidget: function(widget) { widget.clear(); },
7543
-
7544
- markText: function(from, to, options) {
7545
- return markText(this, clipPos(this, from), clipPos(this, to), options, "range");
7546
- },
7547
- setBookmark: function(pos, options) {
7548
- var realOpts = {replacedWith: options && (options.nodeType == null ? options.widget : options),
7549
- insertLeft: options && options.insertLeft,
7550
- clearWhenEmpty: false, shared: options && options.shared,
7551
- handleMouseEvents: options && options.handleMouseEvents};
7552
- pos = clipPos(this, pos);
7553
- return markText(this, pos, pos, realOpts, "bookmark");
7554
- },
7555
- findMarksAt: function(pos) {
7556
- pos = clipPos(this, pos);
7557
- var markers = [], spans = getLine(this, pos.line).markedSpans;
7558
- if (spans) for (var i = 0; i < spans.length; ++i) {
7559
- var span = spans[i];
7560
- if ((span.from == null || span.from <= pos.ch) &&
7561
- (span.to == null || span.to >= pos.ch))
7562
- markers.push(span.marker.parent || span.marker);
7563
- }
7564
- return markers;
7565
- },
7566
- findMarks: function(from, to, filter) {
7567
- from = clipPos(this, from); to = clipPos(this, to);
7568
- var found = [], lineNo = from.line;
7569
- this.iter(from.line, to.line + 1, function(line) {
7570
- var spans = line.markedSpans;
7571
- if (spans) for (var i = 0; i < spans.length; i++) {
7572
- var span = spans[i];
7573
- if (!(lineNo == from.line && from.ch > span.to ||
7574
- span.from == null && lineNo != from.line||
7575
- lineNo == to.line && span.from > to.ch) &&
7576
- (!filter || filter(span.marker)))
7577
- found.push(span.marker.parent || span.marker);
7578
- }
7579
- ++lineNo;
7580
- });
7581
- return found;
7582
- },
7583
- getAllMarks: function() {
7584
- var markers = [];
7585
- this.iter(function(line) {
7586
- var sps = line.markedSpans;
7587
- if (sps) for (var i = 0; i < sps.length; ++i)
7588
- if (sps[i].from != null) markers.push(sps[i].marker);
7589
- });
7590
- return markers;
7591
- },
7592
-
7593
- posFromIndex: function(off) {
7594
- var ch, lineNo = this.first;
7595
- this.iter(function(line) {
7596
- var sz = line.text.length + 1;
7597
- if (sz > off) { ch = off; return true; }
7598
- off -= sz;
7599
- ++lineNo;
7600
- });
7601
- return clipPos(this, Pos(lineNo, ch));
7602
- },
7603
- indexFromPos: function (coords) {
7604
- coords = clipPos(this, coords);
7605
- var index = coords.ch;
7606
- if (coords.line < this.first || coords.ch < 0) return 0;
7607
- this.iter(this.first, coords.line, function (line) {
7608
- index += line.text.length + 1;
7609
- });
7610
- return index;
7611
- },
7612
-
7613
- copy: function(copyHistory) {
7614
- var doc = new Doc(getLines(this, this.first, this.first + this.size),
7615
- this.modeOption, this.first, this.lineSep);
7616
- doc.scrollTop = this.scrollTop; doc.scrollLeft = this.scrollLeft;
7617
- doc.sel = this.sel;
7618
- doc.extend = false;
7619
- if (copyHistory) {
7620
- doc.history.undoDepth = this.history.undoDepth;
7621
- doc.setHistory(this.getHistory());
7622
- }
7623
- return doc;
7624
- },
7625
-
7626
- linkedDoc: function(options) {
7627
- if (!options) options = {};
7628
- var from = this.first, to = this.first + this.size;
7629
- if (options.from != null && options.from > from) from = options.from;
7630
- if (options.to != null && options.to < to) to = options.to;
7631
- var copy = new Doc(getLines(this, from, to), options.mode || this.modeOption, from, this.lineSep);
7632
- if (options.sharedHist) copy.history = this.history;
7633
- (this.linked || (this.linked = [])).push({doc: copy, sharedHist: options.sharedHist});
7634
- copy.linked = [{doc: this, isParent: true, sharedHist: options.sharedHist}];
7635
- copySharedMarkers(copy, findSharedMarkers(this));
7636
- return copy;
7637
- },
7638
- unlinkDoc: function(other) {
7639
- if (other instanceof CodeMirror) other = other.doc;
7640
- if (this.linked) for (var i = 0; i < this.linked.length; ++i) {
7641
- var link = this.linked[i];
7642
- if (link.doc != other) continue;
7643
- this.linked.splice(i, 1);
7644
- other.unlinkDoc(this);
7645
- detachSharedMarkers(findSharedMarkers(this));
7646
- break;
7647
- }
7648
- // If the histories were shared, split them again
7649
- if (other.history == this.history) {
7650
- var splitIds = [other.id];
7651
- linkedDocs(other, function(doc) {splitIds.push(doc.id);}, true);
7652
- other.history = new History(null);
7653
- other.history.done = copyHistoryArray(this.history.done, splitIds);
7654
- other.history.undone = copyHistoryArray(this.history.undone, splitIds);
7655
- }
7656
- },
7657
- iterLinkedDocs: function(f) {linkedDocs(this, f);},
7658
-
7659
- getMode: function() {return this.mode;},
7660
- getEditor: function() {return this.cm;},
7661
-
7662
- splitLines: function(str) {
7663
- if (this.lineSep) return str.split(this.lineSep);
7664
- return splitLinesAuto(str);
7665
- },
7666
- lineSeparator: function() { return this.lineSep || "\n"; }
7667
- });
7668
-
7669
- // Public alias.
7670
- Doc.prototype.eachLine = Doc.prototype.iter;
7671
-
7672
- // Set up methods on CodeMirror's prototype to redirect to the editor's document.
7673
- var dontDelegate = "iter insert remove copy getEditor constructor".split(" ");
7674
- for (var prop in Doc.prototype) if (Doc.prototype.hasOwnProperty(prop) && indexOf(dontDelegate, prop) < 0)
7675
- CodeMirror.prototype[prop] = (function(method) {
7676
- return function() {return method.apply(this.doc, arguments);};
7677
- })(Doc.prototype[prop]);
7678
-
7679
- eventMixin(Doc);
7680
-
7681
- // Call f for all linked documents.
7682
- function linkedDocs(doc, f, sharedHistOnly) {
7683
- function propagate(doc, skip, sharedHist) {
7684
- if (doc.linked) for (var i = 0; i < doc.linked.length; ++i) {
7685
- var rel = doc.linked[i];
7686
- if (rel.doc == skip) continue;
7687
- var shared = sharedHist && rel.sharedHist;
7688
- if (sharedHistOnly && !shared) continue;
7689
- f(rel.doc, shared);
7690
- propagate(rel.doc, doc, shared);
7691
- }
7692
- }
7693
- propagate(doc, null, true);
7694
- }
7695
-
7696
- // Attach a document to an editor.
7697
- function attachDoc(cm, doc) {
7698
- if (doc.cm) throw new Error("This document is already in use.");
7699
- cm.doc = doc;
7700
- doc.cm = cm;
7701
- estimateLineHeights(cm);
7702
- loadMode(cm);
7703
- if (!cm.options.lineWrapping) findMaxLine(cm);
7704
- cm.options.mode = doc.modeOption;
7705
- regChange(cm);
7706
- }
7707
-
7708
- // LINE UTILITIES
7709
-
7710
- // Find the line object corresponding to the given line number.
7711
- function getLine(doc, n) {
7712
- n -= doc.first;
7713
- if (n < 0 || n >= doc.size) throw new Error("There is no line " + (n + doc.first) + " in the document.");
7714
- for (var chunk = doc; !chunk.lines;) {
7715
- for (var i = 0;; ++i) {
7716
- var child = chunk.children[i], sz = child.chunkSize();
7717
- if (n < sz) { chunk = child; break; }
7718
- n -= sz;
7719
- }
7720
- }
7721
- return chunk.lines[n];
7722
- }
7723
-
7724
- // Get the part of a document between two positions, as an array of
7725
- // strings.
7726
- function getBetween(doc, start, end) {
7727
- var out = [], n = start.line;
7728
- doc.iter(start.line, end.line + 1, function(line) {
7729
- var text = line.text;
7730
- if (n == end.line) text = text.slice(0, end.ch);
7731
- if (n == start.line) text = text.slice(start.ch);
7732
- out.push(text);
7733
- ++n;
7734
- });
7735
- return out;
7736
- }
7737
- // Get the lines between from and to, as array of strings.
7738
- function getLines(doc, from, to) {
7739
- var out = [];
7740
- doc.iter(from, to, function(line) { out.push(line.text); });
7741
- return out;
7742
- }
7743
-
7744
- // Update the height of a line, propagating the height change
7745
- // upwards to parent nodes.
7746
- function updateLineHeight(line, height) {
7747
- var diff = height - line.height;
7748
- if (diff) for (var n = line; n; n = n.parent) n.height += diff;
7749
- }
7750
-
7751
- // Given a line object, find its line number by walking up through
7752
- // its parent links.
7753
- function lineNo(line) {
7754
- if (line.parent == null) return null;
7755
- var cur = line.parent, no = indexOf(cur.lines, line);
7756
- for (var chunk = cur.parent; chunk; cur = chunk, chunk = chunk.parent) {
7757
- for (var i = 0;; ++i) {
7758
- if (chunk.children[i] == cur) break;
7759
- no += chunk.children[i].chunkSize();
7760
- }
7761
- }
7762
- return no + cur.first;
7763
- }
7764
-
7765
- // Find the line at the given vertical position, using the height
7766
- // information in the document tree.
7767
- function lineAtHeight(chunk, h) {
7768
- var n = chunk.first;
7769
- outer: do {
7770
- for (var i = 0; i < chunk.children.length; ++i) {
7771
- var child = chunk.children[i], ch = child.height;
7772
- if (h < ch) { chunk = child; continue outer; }
7773
- h -= ch;
7774
- n += child.chunkSize();
7775
- }
7776
- return n;
7777
- } while (!chunk.lines);
7778
- for (var i = 0; i < chunk.lines.length; ++i) {
7779
- var line = chunk.lines[i], lh = line.height;
7780
- if (h < lh) break;
7781
- h -= lh;
7782
- }
7783
- return n + i;
7784
- }
7785
-
7786
-
7787
- // Find the height above the given line.
7788
- function heightAtLine(lineObj) {
7789
- lineObj = visualLine(lineObj);
7790
-
7791
- var h = 0, chunk = lineObj.parent;
7792
- for (var i = 0; i < chunk.lines.length; ++i) {
7793
- var line = chunk.lines[i];
7794
- if (line == lineObj) break;
7795
- else h += line.height;
7796
- }
7797
- for (var p = chunk.parent; p; chunk = p, p = chunk.parent) {
7798
- for (var i = 0; i < p.children.length; ++i) {
7799
- var cur = p.children[i];
7800
- if (cur == chunk) break;
7801
- else h += cur.height;
7802
- }
7803
- }
7804
- return h;
7805
- }
7806
-
7807
- // Get the bidi ordering for the given line (and cache it). Returns
7808
- // false for lines that are fully left-to-right, and an array of
7809
- // BidiSpan objects otherwise.
7810
- function getOrder(line) {
7811
- var order = line.order;
7812
- if (order == null) order = line.order = bidiOrdering(line.text);
7813
- return order;
7814
- }
7815
-
7816
- // HISTORY
7817
-
7818
- function History(startGen) {
7819
- // Arrays of change events and selections. Doing something adds an
7820
- // event to done and clears undo. Undoing moves events from done
7821
- // to undone, redoing moves them in the other direction.
7822
- this.done = []; this.undone = [];
7823
- this.undoDepth = Infinity;
7824
- // Used to track when changes can be merged into a single undo
7825
- // event
7826
- this.lastModTime = this.lastSelTime = 0;
7827
- this.lastOp = this.lastSelOp = null;
7828
- this.lastOrigin = this.lastSelOrigin = null;
7829
- // Used by the isClean() method
7830
- this.generation = this.maxGeneration = startGen || 1;
7831
- }
7832
-
7833
- // Create a history change event from an updateDoc-style change
7834
- // object.
7835
- function historyChangeFromChange(doc, change) {
7836
- var histChange = {from: copyPos(change.from), to: changeEnd(change), text: getBetween(doc, change.from, change.to)};
7837
- attachLocalSpans(doc, histChange, change.from.line, change.to.line + 1);
7838
- linkedDocs(doc, function(doc) {attachLocalSpans(doc, histChange, change.from.line, change.to.line + 1);}, true);
7839
- return histChange;
7840
- }
7841
-
7842
- // Pop all selection events off the end of a history array. Stop at
7843
- // a change event.
7844
- function clearSelectionEvents(array) {
7845
- while (array.length) {
7846
- var last = lst(array);
7847
- if (last.ranges) array.pop();
7848
- else break;
7849
- }
7850
- }
7851
-
7852
- // Find the top change event in the history. Pop off selection
7853
- // events that are in the way.
7854
- function lastChangeEvent(hist, force) {
7855
- if (force) {
7856
- clearSelectionEvents(hist.done);
7857
- return lst(hist.done);
7858
- } else if (hist.done.length && !lst(hist.done).ranges) {
7859
- return lst(hist.done);
7860
- } else if (hist.done.length > 1 && !hist.done[hist.done.length - 2].ranges) {
7861
- hist.done.pop();
7862
- return lst(hist.done);
7863
- }
7864
- }
7865
-
7866
- // Register a change in the history. Merges changes that are within
7867
- // a single operation, ore are close together with an origin that
7868
- // allows merging (starting with "+") into a single event.
7869
- function addChangeToHistory(doc, change, selAfter, opId) {
7870
- var hist = doc.history;
7871
- hist.undone.length = 0;
7872
- var time = +new Date, cur;
7873
-
7874
- if ((hist.lastOp == opId ||
7875
- hist.lastOrigin == change.origin && change.origin &&
7876
- ((change.origin.charAt(0) == "+" && doc.cm && hist.lastModTime > time - doc.cm.options.historyEventDelay) ||
7877
- change.origin.charAt(0) == "*")) &&
7878
- (cur = lastChangeEvent(hist, hist.lastOp == opId))) {
7879
- // Merge this change into the last event
7880
- var last = lst(cur.changes);
7881
- if (cmp(change.from, change.to) == 0 && cmp(change.from, last.to) == 0) {
7882
- // Optimized case for simple insertion -- don't want to add
7883
- // new changesets for every character typed
7884
- last.to = changeEnd(change);
7885
- } else {
7886
- // Add new sub-event
7887
- cur.changes.push(historyChangeFromChange(doc, change));
7888
- }
7889
- } else {
7890
- // Can not be merged, start a new event.
7891
- var before = lst(hist.done);
7892
- if (!before || !before.ranges)
7893
- pushSelectionToHistory(doc.sel, hist.done);
7894
- cur = {changes: [historyChangeFromChange(doc, change)],
7895
- generation: hist.generation};
7896
- hist.done.push(cur);
7897
- while (hist.done.length > hist.undoDepth) {
7898
- hist.done.shift();
7899
- if (!hist.done[0].ranges) hist.done.shift();
7900
- }
7901
- }
7902
- hist.done.push(selAfter);
7903
- hist.generation = ++hist.maxGeneration;
7904
- hist.lastModTime = hist.lastSelTime = time;
7905
- hist.lastOp = hist.lastSelOp = opId;
7906
- hist.lastOrigin = hist.lastSelOrigin = change.origin;
7907
-
7908
- if (!last) signal(doc, "historyAdded");
7909
- }
7910
-
7911
- function selectionEventCanBeMerged(doc, origin, prev, sel) {
7912
- var ch = origin.charAt(0);
7913
- return ch == "*" ||
7914
- ch == "+" &&
7915
- prev.ranges.length == sel.ranges.length &&
7916
- prev.somethingSelected() == sel.somethingSelected() &&
7917
- new Date - doc.history.lastSelTime <= (doc.cm ? doc.cm.options.historyEventDelay : 500);
7918
- }
7919
-
7920
- // Called whenever the selection changes, sets the new selection as
7921
- // the pending selection in the history, and pushes the old pending
7922
- // selection into the 'done' array when it was significantly
7923
- // different (in number of selected ranges, emptiness, or time).
7924
- function addSelectionToHistory(doc, sel, opId, options) {
7925
- var hist = doc.history, origin = options && options.origin;
7926
-
7927
- // A new event is started when the previous origin does not match
7928
- // the current, or the origins don't allow matching. Origins
7929
- // starting with * are always merged, those starting with + are
7930
- // merged when similar and close together in time.
7931
- if (opId == hist.lastSelOp ||
7932
- (origin && hist.lastSelOrigin == origin &&
7933
- (hist.lastModTime == hist.lastSelTime && hist.lastOrigin == origin ||
7934
- selectionEventCanBeMerged(doc, origin, lst(hist.done), sel))))
7935
- hist.done[hist.done.length - 1] = sel;
7936
- else
7937
- pushSelectionToHistory(sel, hist.done);
7938
-
7939
- hist.lastSelTime = +new Date;
7940
- hist.lastSelOrigin = origin;
7941
- hist.lastSelOp = opId;
7942
- if (options && options.clearRedo !== false)
7943
- clearSelectionEvents(hist.undone);
7944
- }
7945
-
7946
- function pushSelectionToHistory(sel, dest) {
7947
- var top = lst(dest);
7948
- if (!(top && top.ranges && top.equals(sel)))
7949
- dest.push(sel);
7950
- }
7951
-
7952
- // Used to store marked span information in the history.
7953
- function attachLocalSpans(doc, change, from, to) {
7954
- var existing = change["spans_" + doc.id], n = 0;
7955
- doc.iter(Math.max(doc.first, from), Math.min(doc.first + doc.size, to), function(line) {
7956
- if (line.markedSpans)
7957
- (existing || (existing = change["spans_" + doc.id] = {}))[n] = line.markedSpans;
7958
- ++n;
7959
- });
7960
- }
7961
-
7962
- // When un/re-doing restores text containing marked spans, those
7963
- // that have been explicitly cleared should not be restored.
7964
- function removeClearedSpans(spans) {
7965
- if (!spans) return null;
7966
- for (var i = 0, out; i < spans.length; ++i) {
7967
- if (spans[i].marker.explicitlyCleared) { if (!out) out = spans.slice(0, i); }
7968
- else if (out) out.push(spans[i]);
7969
- }
7970
- return !out ? spans : out.length ? out : null;
7971
- }
7972
-
7973
- // Retrieve and filter the old marked spans stored in a change event.
7974
- function getOldSpans(doc, change) {
7975
- var found = change["spans_" + doc.id];
7976
- if (!found) return null;
7977
- for (var i = 0, nw = []; i < change.text.length; ++i)
7978
- nw.push(removeClearedSpans(found[i]));
7979
- return nw;
7980
- }
7981
-
7982
- // Used both to provide a JSON-safe object in .getHistory, and, when
7983
- // detaching a document, to split the history in two
7984
- function copyHistoryArray(events, newGroup, instantiateSel) {
7985
- for (var i = 0, copy = []; i < events.length; ++i) {
7986
- var event = events[i];
7987
- if (event.ranges) {
7988
- copy.push(instantiateSel ? Selection.prototype.deepCopy.call(event) : event);
7989
- continue;
7990
- }
7991
- var changes = event.changes, newChanges = [];
7992
- copy.push({changes: newChanges});
7993
- for (var j = 0; j < changes.length; ++j) {
7994
- var change = changes[j], m;
7995
- newChanges.push({from: change.from, to: change.to, text: change.text});
7996
- if (newGroup) for (var prop in change) if (m = prop.match(/^spans_(\d+)$/)) {
7997
- if (indexOf(newGroup, Number(m[1])) > -1) {
7998
- lst(newChanges)[prop] = change[prop];
7999
- delete change[prop];
8000
- }
8001
- }
8002
- }
8003
- }
8004
- return copy;
8005
- }
8006
-
8007
- // Rebasing/resetting history to deal with externally-sourced changes
8008
-
8009
- function rebaseHistSelSingle(pos, from, to, diff) {
8010
- if (to < pos.line) {
8011
- pos.line += diff;
8012
- } else if (from < pos.line) {
8013
- pos.line = from;
8014
- pos.ch = 0;
8015
- }
8016
- }
8017
-
8018
- // Tries to rebase an array of history events given a change in the
8019
- // document. If the change touches the same lines as the event, the
8020
- // event, and everything 'behind' it, is discarded. If the change is
8021
- // before the event, the event's positions are updated. Uses a
8022
- // copy-on-write scheme for the positions, to avoid having to
8023
- // reallocate them all on every rebase, but also avoid problems with
8024
- // shared position objects being unsafely updated.
8025
- function rebaseHistArray(array, from, to, diff) {
8026
- for (var i = 0; i < array.length; ++i) {
8027
- var sub = array[i], ok = true;
8028
- if (sub.ranges) {
8029
- if (!sub.copied) { sub = array[i] = sub.deepCopy(); sub.copied = true; }
8030
- for (var j = 0; j < sub.ranges.length; j++) {
8031
- rebaseHistSelSingle(sub.ranges[j].anchor, from, to, diff);
8032
- rebaseHistSelSingle(sub.ranges[j].head, from, to, diff);
8033
- }
8034
- continue;
8035
- }
8036
- for (var j = 0; j < sub.changes.length; ++j) {
8037
- var cur = sub.changes[j];
8038
- if (to < cur.from.line) {
8039
- cur.from = Pos(cur.from.line + diff, cur.from.ch);
8040
- cur.to = Pos(cur.to.line + diff, cur.to.ch);
8041
- } else if (from <= cur.to.line) {
8042
- ok = false;
8043
- break;
8044
- }
8045
- }
8046
- if (!ok) {
8047
- array.splice(0, i + 1);
8048
- i = 0;
8049
- }
8050
- }
8051
- }
8052
-
8053
- function rebaseHist(hist, change) {
8054
- var from = change.from.line, to = change.to.line, diff = change.text.length - (to - from) - 1;
8055
- rebaseHistArray(hist.done, from, to, diff);
8056
- rebaseHistArray(hist.undone, from, to, diff);
8057
- }
8058
-
8059
- // EVENT UTILITIES
8060
-
8061
- // Due to the fact that we still support jurassic IE versions, some
8062
- // compatibility wrappers are needed.
8063
-
8064
- var e_preventDefault = CodeMirror.e_preventDefault = function(e) {
8065
- if (e.preventDefault) e.preventDefault();
8066
- else e.returnValue = false;
8067
- };
8068
- var e_stopPropagation = CodeMirror.e_stopPropagation = function(e) {
8069
- if (e.stopPropagation) e.stopPropagation();
8070
- else e.cancelBubble = true;
8071
- };
8072
- function e_defaultPrevented(e) {
8073
- return e.defaultPrevented != null ? e.defaultPrevented : e.returnValue == false;
8074
- }
8075
- var e_stop = CodeMirror.e_stop = function(e) {e_preventDefault(e); e_stopPropagation(e);};
8076
-
8077
- function e_target(e) {return e.target || e.srcElement;}
8078
- function e_button(e) {
8079
- var b = e.which;
8080
- if (b == null) {
8081
- if (e.button & 1) b = 1;
8082
- else if (e.button & 2) b = 3;
8083
- else if (e.button & 4) b = 2;
8084
- }
8085
- if (mac && e.ctrlKey && b == 1) b = 3;
8086
- return b;
8087
- }
8088
-
8089
- // EVENT HANDLING
8090
-
8091
- // Lightweight event framework. on/off also work on DOM nodes,
8092
- // registering native DOM handlers.
8093
-
8094
- var on = CodeMirror.on = function(emitter, type, f) {
8095
- if (emitter.addEventListener)
8096
- emitter.addEventListener(type, f, false);
8097
- else if (emitter.attachEvent)
8098
- emitter.attachEvent("on" + type, f);
8099
- else {
8100
- var map = emitter._handlers || (emitter._handlers = {});
8101
- var arr = map[type] || (map[type] = []);
8102
- arr.push(f);
8103
- }
8104
- };
8105
-
8106
- var noHandlers = []
8107
- function getHandlers(emitter, type, copy) {
8108
- var arr = emitter._handlers && emitter._handlers[type]
8109
- if (copy) return arr && arr.length > 0 ? arr.slice() : noHandlers
8110
- else return arr || noHandlers
8111
- }
8112
-
8113
- var off = CodeMirror.off = function(emitter, type, f) {
8114
- if (emitter.removeEventListener)
8115
- emitter.removeEventListener(type, f, false);
8116
- else if (emitter.detachEvent)
8117
- emitter.detachEvent("on" + type, f);
8118
- else {
8119
- var handlers = getHandlers(emitter, type, false)
8120
- for (var i = 0; i < handlers.length; ++i)
8121
- if (handlers[i] == f) { handlers.splice(i, 1); break; }
8122
- }
8123
- };
8124
-
8125
- var signal = CodeMirror.signal = function(emitter, type /*, values...*/) {
8126
- var handlers = getHandlers(emitter, type, true)
8127
- if (!handlers.length) return;
8128
- var args = Array.prototype.slice.call(arguments, 2);
8129
- for (var i = 0; i < handlers.length; ++i) handlers[i].apply(null, args);
8130
- };
8131
-
8132
- var orphanDelayedCallbacks = null;
8133
-
8134
- // Often, we want to signal events at a point where we are in the
8135
- // middle of some work, but don't want the handler to start calling
8136
- // other methods on the editor, which might be in an inconsistent
8137
- // state or simply not expect any other events to happen.
8138
- // signalLater looks whether there are any handlers, and schedules
8139
- // them to be executed when the last operation ends, or, if no
8140
- // operation is active, when a timeout fires.
8141
- function signalLater(emitter, type /*, values...*/) {
8142
- var arr = getHandlers(emitter, type, false)
8143
- if (!arr.length) return;
8144
- var args = Array.prototype.slice.call(arguments, 2), list;
8145
- if (operationGroup) {
8146
- list = operationGroup.delayedCallbacks;
8147
- } else if (orphanDelayedCallbacks) {
8148
- list = orphanDelayedCallbacks;
8149
- } else {
8150
- list = orphanDelayedCallbacks = [];
8151
- setTimeout(fireOrphanDelayed, 0);
8152
- }
8153
- function bnd(f) {return function(){f.apply(null, args);};};
8154
- for (var i = 0; i < arr.length; ++i)
8155
- list.push(bnd(arr[i]));
8156
- }
8157
-
8158
- function fireOrphanDelayed() {
8159
- var delayed = orphanDelayedCallbacks;
8160
- orphanDelayedCallbacks = null;
8161
- for (var i = 0; i < delayed.length; ++i) delayed[i]();
8162
- }
8163
-
8164
- // The DOM events that CodeMirror handles can be overridden by
8165
- // registering a (non-DOM) handler on the editor for the event name,
8166
- // and preventDefault-ing the event in that handler.
8167
- function signalDOMEvent(cm, e, override) {
8168
- if (typeof e == "string")
8169
- e = {type: e, preventDefault: function() { this.defaultPrevented = true; }};
8170
- signal(cm, override || e.type, cm, e);
8171
- return e_defaultPrevented(e) || e.codemirrorIgnore;
8172
- }
8173
-
8174
- function signalCursorActivity(cm) {
8175
- var arr = cm._handlers && cm._handlers.cursorActivity;
8176
- if (!arr) return;
8177
- var set = cm.curOp.cursorActivityHandlers || (cm.curOp.cursorActivityHandlers = []);
8178
- for (var i = 0; i < arr.length; ++i) if (indexOf(set, arr[i]) == -1)
8179
- set.push(arr[i]);
8180
- }
8181
-
8182
- function hasHandler(emitter, type) {
8183
- return getHandlers(emitter, type).length > 0
8184
- }
8185
-
8186
- // Add on and off methods to a constructor's prototype, to make
8187
- // registering events on such objects more convenient.
8188
- function eventMixin(ctor) {
8189
- ctor.prototype.on = function(type, f) {on(this, type, f);};
8190
- ctor.prototype.off = function(type, f) {off(this, type, f);};
8191
- }
8192
-
8193
- // MISC UTILITIES
8194
-
8195
- // Number of pixels added to scroller and sizer to hide scrollbar
8196
- var scrollerGap = 30;
8197
-
8198
- // Returned or thrown by various protocols to signal 'I'm not
8199
- // handling this'.
8200
- var Pass = CodeMirror.Pass = {toString: function(){return "CodeMirror.Pass";}};
8201
-
8202
- // Reused option objects for setSelection & friends
8203
- var sel_dontScroll = {scroll: false}, sel_mouse = {origin: "*mouse"}, sel_move = {origin: "+move"};
8204
-
8205
- function Delayed() {this.id = null;}
8206
- Delayed.prototype.set = function(ms, f) {
8207
- clearTimeout(this.id);
8208
- this.id = setTimeout(f, ms);
8209
- };
8210
-
8211
- // Counts the column offset in a string, taking tabs into account.
8212
- // Used mostly to find indentation.
8213
- var countColumn = CodeMirror.countColumn = function(string, end, tabSize, startIndex, startValue) {
8214
- if (end == null) {
8215
- end = string.search(/[^\s\u00a0]/);
8216
- if (end == -1) end = string.length;
8217
- }
8218
- for (var i = startIndex || 0, n = startValue || 0;;) {
8219
- var nextTab = string.indexOf("\t", i);
8220
- if (nextTab < 0 || nextTab >= end)
8221
- return n + (end - i);
8222
- n += nextTab - i;
8223
- n += tabSize - (n % tabSize);
8224
- i = nextTab + 1;
8225
- }
8226
- };
8227
-
8228
- // The inverse of countColumn -- find the offset that corresponds to
8229
- // a particular column.
8230
- var findColumn = CodeMirror.findColumn = function(string, goal, tabSize) {
8231
- for (var pos = 0, col = 0;;) {
8232
- var nextTab = string.indexOf("\t", pos);
8233
- if (nextTab == -1) nextTab = string.length;
8234
- var skipped = nextTab - pos;
8235
- if (nextTab == string.length || col + skipped >= goal)
8236
- return pos + Math.min(skipped, goal - col);
8237
- col += nextTab - pos;
8238
- col += tabSize - (col % tabSize);
8239
- pos = nextTab + 1;
8240
- if (col >= goal) return pos;
8241
- }
8242
- }
8243
-
8244
- var spaceStrs = [""];
8245
- function spaceStr(n) {
8246
- while (spaceStrs.length <= n)
8247
- spaceStrs.push(lst(spaceStrs) + " ");
8248
- return spaceStrs[n];
8249
- }
8250
-
8251
- function lst(arr) { return arr[arr.length-1]; }
8252
-
8253
- var selectInput = function(node) { node.select(); };
8254
- if (ios) // Mobile Safari apparently has a bug where select() is broken.
8255
- selectInput = function(node) { node.selectionStart = 0; node.selectionEnd = node.value.length; };
8256
- else if (ie) // Suppress mysterious IE10 errors
8257
- selectInput = function(node) { try { node.select(); } catch(_e) {} };
8258
-
8259
- function indexOf(array, elt) {
8260
- for (var i = 0; i < array.length; ++i)
8261
- if (array[i] == elt) return i;
8262
- return -1;
8263
- }
8264
- function map(array, f) {
8265
- var out = [];
8266
- for (var i = 0; i < array.length; i++) out[i] = f(array[i], i);
8267
- return out;
8268
- }
8269
-
8270
- function nothing() {}
8271
-
8272
- function createObj(base, props) {
8273
- var inst;
8274
- if (Object.create) {
8275
- inst = Object.create(base);
8276
- } else {
8277
- nothing.prototype = base;
8278
- inst = new nothing();
8279
- }
8280
- if (props) copyObj(props, inst);
8281
- return inst;
8282
- };
8283
-
8284
- function copyObj(obj, target, overwrite) {
8285
- if (!target) target = {};
8286
- for (var prop in obj)
8287
- if (obj.hasOwnProperty(prop) && (overwrite !== false || !target.hasOwnProperty(prop)))
8288
- target[prop] = obj[prop];
8289
- return target;
8290
- }
8291
-
8292
- function bind(f) {
8293
- var args = Array.prototype.slice.call(arguments, 1);
8294
- return function(){return f.apply(null, args);};
8295
- }
8296
-
8297
- var nonASCIISingleCaseWordChar = /[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;
8298
- var isWordCharBasic = CodeMirror.isWordChar = function(ch) {
8299
- return /\w/.test(ch) || ch > "\x80" &&
8300
- (ch.toUpperCase() != ch.toLowerCase() || nonASCIISingleCaseWordChar.test(ch));
8301
- };
8302
- function isWordChar(ch, helper) {
8303
- if (!helper) return isWordCharBasic(ch);
8304
- if (helper.source.indexOf("\\w") > -1 && isWordCharBasic(ch)) return true;
8305
- return helper.test(ch);
8306
- }
8307
-
8308
- function isEmpty(obj) {
8309
- for (var n in obj) if (obj.hasOwnProperty(n) && obj[n]) return false;
8310
- return true;
8311
- }
8312
-
8313
- // Extending unicode characters. A series of a non-extending char +
8314
- // any number of extending chars is treated as a single unit as far
8315
- // as editing and measuring is concerned. This is not fully correct,
8316
- // since some scripts/fonts/browsers also treat other configurations
8317
- // of code points as a group.
8318
- var extendingChars = /[\u0300-\u036f\u0483-\u0489\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u065e\u0670\u06d6-\u06dc\u06de-\u06e4\u06e7\u06e8\u06ea-\u06ed\u0711\u0730-\u074a\u07a6-\u07b0\u07eb-\u07f3\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0900-\u0902\u093c\u0941-\u0948\u094d\u0951-\u0955\u0962\u0963\u0981\u09bc\u09be\u09c1-\u09c4\u09cd\u09d7\u09e2\u09e3\u0a01\u0a02\u0a3c\u0a41\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a70\u0a71\u0a75\u0a81\u0a82\u0abc\u0ac1-\u0ac5\u0ac7\u0ac8\u0acd\u0ae2\u0ae3\u0b01\u0b3c\u0b3e\u0b3f\u0b41-\u0b44\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b82\u0bbe\u0bc0\u0bcd\u0bd7\u0c3e-\u0c40\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0cbc\u0cbf\u0cc2\u0cc6\u0ccc\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0d3e\u0d41-\u0d44\u0d4d\u0d57\u0d62\u0d63\u0dca\u0dcf\u0dd2-\u0dd4\u0dd6\u0ddf\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0eb1\u0eb4-\u0eb9\u0ebb\u0ebc\u0ec8-\u0ecd\u0f18\u0f19\u0f35\u0f37\u0f39\u0f71-\u0f7e\u0f80-\u0f84\u0f86\u0f87\u0f90-\u0f97\u0f99-\u0fbc\u0fc6\u102d-\u1030\u1032-\u1037\u1039\u103a\u103d\u103e\u1058\u1059\u105e-\u1060\u1071-\u1074\u1082\u1085\u1086\u108d\u109d\u135f\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b7-\u17bd\u17c6\u17c9-\u17d3\u17dd\u180b-\u180d\u18a9\u1920-\u1922\u1927\u1928\u1932\u1939-\u193b\u1a17\u1a18\u1a56\u1a58-\u1a5e\u1a60\u1a62\u1a65-\u1a6c\u1a73-\u1a7c\u1a7f\u1b00-\u1b03\u1b34\u1b36-\u1b3a\u1b3c\u1b42\u1b6b-\u1b73\u1b80\u1b81\u1ba2-\u1ba5\u1ba8\u1ba9\u1c2c-\u1c33\u1c36\u1c37\u1cd0-\u1cd2\u1cd4-\u1ce0\u1ce2-\u1ce8\u1ced\u1dc0-\u1de6\u1dfd-\u1dff\u200c\u200d\u20d0-\u20f0\u2cef-\u2cf1\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua66f-\ua672\ua67c\ua67d\ua6f0\ua6f1\ua802\ua806\ua80b\ua825\ua826\ua8c4\ua8e0-\ua8f1\ua926-\ua92d\ua947-\ua951\ua980-\ua982\ua9b3\ua9b6-\ua9b9\ua9bc\uaa29-\uaa2e\uaa31\uaa32\uaa35\uaa36\uaa43\uaa4c\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uabe5\uabe8\uabed\udc00-\udfff\ufb1e\ufe00-\ufe0f\ufe20-\ufe26\uff9e\uff9f]/;
8319
- function isExtendingChar(ch) { return ch.charCodeAt(0) >= 768 && extendingChars.test(ch); }
8320
-
8321
- // DOM UTILITIES
8322
-
8323
- function elt(tag, content, className, style) {
8324
- var e = document.createElement(tag);
8325
- if (className) e.className = className;
8326
- if (style) e.style.cssText = style;
8327
- if (typeof content == "string") e.appendChild(document.createTextNode(content));
8328
- else if (content) for (var i = 0; i < content.length; ++i) e.appendChild(content[i]);
8329
- return e;
8330
- }
8331
-
8332
- var range;
8333
- if (document.createRange) range = function(node, start, end, endNode) {
8334
- var r = document.createRange();
8335
- r.setEnd(endNode || node, end);
8336
- r.setStart(node, start);
8337
- return r;
8338
- };
8339
- else range = function(node, start, end) {
8340
- var r = document.body.createTextRange();
8341
- try { r.moveToElementText(node.parentNode); }
8342
- catch(e) { return r; }
8343
- r.collapse(true);
8344
- r.moveEnd("character", end);
8345
- r.moveStart("character", start);
8346
- return r;
8347
- };
8348
-
8349
- function removeChildren(e) {
8350
- for (var count = e.childNodes.length; count > 0; --count)
8351
- e.removeChild(e.firstChild);
8352
- return e;
8353
- }
8354
-
8355
- function removeChildrenAndAdd(parent, e) {
8356
- return removeChildren(parent).appendChild(e);
8357
- }
8358
-
8359
- var contains = CodeMirror.contains = function(parent, child) {
8360
- if (child.nodeType == 3) // Android browser always returns false when child is a textnode
8361
- child = child.parentNode;
8362
- if (parent.contains)
8363
- return parent.contains(child);
8364
- do {
8365
- if (child.nodeType == 11) child = child.host;
8366
- if (child == parent) return true;
8367
- } while (child = child.parentNode);
8368
- };
8369
-
8370
- function activeElt() {
8371
- var activeElement = document.activeElement;
8372
- while (activeElement && activeElement.root && activeElement.root.activeElement)
8373
- activeElement = activeElement.root.activeElement;
8374
- return activeElement;
8375
- }
8376
- // Older versions of IE throws unspecified error when touching
8377
- // document.activeElement in some cases (during loading, in iframe)
8378
- if (ie && ie_version < 11) activeElt = function() {
8379
- try { return document.activeElement; }
8380
- catch(e) { return document.body; }
8381
- };
8382
-
8383
- function classTest(cls) { return new RegExp("(^|\\s)" + cls + "(?:$|\\s)\\s*"); }
8384
- var rmClass = CodeMirror.rmClass = function(node, cls) {
8385
- var current = node.className;
8386
- var match = classTest(cls).exec(current);
8387
- if (match) {
8388
- var after = current.slice(match.index + match[0].length);
8389
- node.className = current.slice(0, match.index) + (after ? match[1] + after : "");
8390
- }
8391
- };
8392
- var addClass = CodeMirror.addClass = function(node, cls) {
8393
- var current = node.className;
8394
- if (!classTest(cls).test(current)) node.className += (current ? " " : "") + cls;
8395
- };
8396
- function joinClasses(a, b) {
8397
- var as = a.split(" ");
8398
- for (var i = 0; i < as.length; i++)
8399
- if (as[i] && !classTest(as[i]).test(b)) b += " " + as[i];
8400
- return b;
8401
- }
8402
-
8403
- // WINDOW-WIDE EVENTS
8404
-
8405
- // These must be handled carefully, because naively registering a
8406
- // handler for each editor will cause the editors to never be
8407
- // garbage collected.
8408
-
8409
- function forEachCodeMirror(f) {
8410
- if (!document.body.getElementsByClassName) return;
8411
- var byClass = document.body.getElementsByClassName("CodeMirror");
8412
- for (var i = 0; i < byClass.length; i++) {
8413
- var cm = byClass[i].CodeMirror;
8414
- if (cm) f(cm);
8415
- }
8416
- }
8417
-
8418
- var globalsRegistered = false;
8419
- function ensureGlobalHandlers() {
8420
- if (globalsRegistered) return;
8421
- registerGlobalHandlers();
8422
- globalsRegistered = true;
8423
- }
8424
- function registerGlobalHandlers() {
8425
- // When the window resizes, we need to refresh active editors.
8426
- var resizeTimer;
8427
- on(window, "resize", function() {
8428
- if (resizeTimer == null) resizeTimer = setTimeout(function() {
8429
- resizeTimer = null;
8430
- forEachCodeMirror(onResize);
8431
- }, 100);
8432
- });
8433
- // When the window loses focus, we want to show the editor as blurred
8434
- on(window, "blur", function() {
8435
- forEachCodeMirror(onBlur);
8436
- });
8437
- }
8438
-
8439
- // FEATURE DETECTION
8440
-
8441
- // Detect drag-and-drop
8442
- var dragAndDrop = function() {
8443
- // There is *some* kind of drag-and-drop support in IE6-8, but I
8444
- // couldn't get it to work yet.
8445
- if (ie && ie_version < 9) return false;
8446
- var div = elt('div');
8447
- return "draggable" in div || "dragDrop" in div;
8448
- }();
8449
-
8450
- var zwspSupported;
8451
- function zeroWidthElement(measure) {
8452
- if (zwspSupported == null) {
8453
- var test = elt("span", "\u200b");
8454
- removeChildrenAndAdd(measure, elt("span", [test, document.createTextNode("x")]));
8455
- if (measure.firstChild.offsetHeight != 0)
8456
- zwspSupported = test.offsetWidth <= 1 && test.offsetHeight > 2 && !(ie && ie_version < 8);
8457
- }
8458
- var node = zwspSupported ? elt("span", "\u200b") :
8459
- elt("span", "\u00a0", null, "display: inline-block; width: 1px; margin-right: -1px");
8460
- node.setAttribute("cm-text", "");
8461
- return node;
8462
- }
8463
-
8464
- // Feature-detect IE's crummy client rect reporting for bidi text
8465
- var badBidiRects;
8466
- function hasBadBidiRects(measure) {
8467
- if (badBidiRects != null) return badBidiRects;
8468
- var txt = removeChildrenAndAdd(measure, document.createTextNode("A\u062eA"));
8469
- var r0 = range(txt, 0, 1).getBoundingClientRect();
8470
- if (!r0 || r0.left == r0.right) return false; // Safari returns null in some cases (#2780)
8471
- var r1 = range(txt, 1, 2).getBoundingClientRect();
8472
- return badBidiRects = (r1.right - r0.right < 3);
8473
- }
8474
-
8475
- // See if "".split is the broken IE version, if so, provide an
8476
- // alternative way to split lines.
8477
- var splitLinesAuto = CodeMirror.splitLines = "\n\nb".split(/\n/).length != 3 ? function(string) {
8478
- var pos = 0, result = [], l = string.length;
8479
- while (pos <= l) {
8480
- var nl = string.indexOf("\n", pos);
8481
- if (nl == -1) nl = string.length;
8482
- var line = string.slice(pos, string.charAt(nl - 1) == "\r" ? nl - 1 : nl);
8483
- var rt = line.indexOf("\r");
8484
- if (rt != -1) {
8485
- result.push(line.slice(0, rt));
8486
- pos += rt + 1;
8487
- } else {
8488
- result.push(line);
8489
- pos = nl + 1;
8490
- }
8491
- }
8492
- return result;
8493
- } : function(string){return string.split(/\r\n?|\n/);};
8494
-
8495
- var hasSelection = window.getSelection ? function(te) {
8496
- try { return te.selectionStart != te.selectionEnd; }
8497
- catch(e) { return false; }
8498
- } : function(te) {
8499
- try {var range = te.ownerDocument.selection.createRange();}
8500
- catch(e) {}
8501
- if (!range || range.parentElement() != te) return false;
8502
- return range.compareEndPoints("StartToEnd", range) != 0;
8503
- };
8504
-
8505
- var hasCopyEvent = (function() {
8506
- var e = elt("div");
8507
- if ("oncopy" in e) return true;
8508
- e.setAttribute("oncopy", "return;");
8509
- return typeof e.oncopy == "function";
8510
- })();
8511
-
8512
- var badZoomedRects = null;
8513
- function hasBadZoomedRects(measure) {
8514
- if (badZoomedRects != null) return badZoomedRects;
8515
- var node = removeChildrenAndAdd(measure, elt("span", "x"));
8516
- var normal = node.getBoundingClientRect();
8517
- var fromRange = range(node, 0, 1).getBoundingClientRect();
8518
- return badZoomedRects = Math.abs(normal.left - fromRange.left) > 1;
8519
- }
8520
-
8521
- // KEY NAMES
8522
-
8523
- var keyNames = CodeMirror.keyNames = {
8524
- 3: "Enter", 8: "Backspace", 9: "Tab", 13: "Enter", 16: "Shift", 17: "Ctrl", 18: "Alt",
8525
- 19: "Pause", 20: "CapsLock", 27: "Esc", 32: "Space", 33: "PageUp", 34: "PageDown", 35: "End",
8526
- 36: "Home", 37: "Left", 38: "Up", 39: "Right", 40: "Down", 44: "PrintScrn", 45: "Insert",
8527
- 46: "Delete", 59: ";", 61: "=", 91: "Mod", 92: "Mod", 93: "Mod",
8528
- 106: "*", 107: "=", 109: "-", 110: ".", 111: "/", 127: "Delete",
8529
- 173: "-", 186: ";", 187: "=", 188: ",", 189: "-", 190: ".", 191: "/", 192: "`", 219: "[", 220: "\\",
8530
- 221: "]", 222: "'", 63232: "Up", 63233: "Down", 63234: "Left", 63235: "Right", 63272: "Delete",
8531
- 63273: "Home", 63275: "End", 63276: "PageUp", 63277: "PageDown", 63302: "Insert"
8532
- };
8533
- (function() {
8534
- // Number keys
8535
- for (var i = 0; i < 10; i++) keyNames[i + 48] = keyNames[i + 96] = String(i);
8536
- // Alphabetic keys
8537
- for (var i = 65; i <= 90; i++) keyNames[i] = String.fromCharCode(i);
8538
- // Function keys
8539
- for (var i = 1; i <= 12; i++) keyNames[i + 111] = keyNames[i + 63235] = "F" + i;
8540
- })();
8541
-
8542
- // BIDI HELPERS
8543
-
8544
- function iterateBidiSections(order, from, to, f) {
8545
- if (!order) return f(from, to, "ltr");
8546
- var found = false;
8547
- for (var i = 0; i < order.length; ++i) {
8548
- var part = order[i];
8549
- if (part.from < to && part.to > from || from == to && part.to == from) {
8550
- f(Math.max(part.from, from), Math.min(part.to, to), part.level == 1 ? "rtl" : "ltr");
8551
- found = true;
8552
- }
8553
- }
8554
- if (!found) f(from, to, "ltr");
8555
- }
8556
-
8557
- function bidiLeft(part) { return part.level % 2 ? part.to : part.from; }
8558
- function bidiRight(part) { return part.level % 2 ? part.from : part.to; }
8559
-
8560
- function lineLeft(line) { var order = getOrder(line); return order ? bidiLeft(order[0]) : 0; }
8561
- function lineRight(line) {
8562
- var order = getOrder(line);
8563
- if (!order) return line.text.length;
8564
- return bidiRight(lst(order));
8565
- }
8566
-
8567
- function lineStart(cm, lineN) {
8568
- var line = getLine(cm.doc, lineN);
8569
- var visual = visualLine(line);
8570
- if (visual != line) lineN = lineNo(visual);
8571
- var order = getOrder(visual);
8572
- var ch = !order ? 0 : order[0].level % 2 ? lineRight(visual) : lineLeft(visual);
8573
- return Pos(lineN, ch);
8574
- }
8575
- function lineEnd(cm, lineN) {
8576
- var merged, line = getLine(cm.doc, lineN);
8577
- while (merged = collapsedSpanAtEnd(line)) {
8578
- line = merged.find(1, true).line;
8579
- lineN = null;
8580
- }
8581
- var order = getOrder(line);
8582
- var ch = !order ? line.text.length : order[0].level % 2 ? lineLeft(line) : lineRight(line);
8583
- return Pos(lineN == null ? lineNo(line) : lineN, ch);
8584
- }
8585
- function lineStartSmart(cm, pos) {
8586
- var start = lineStart(cm, pos.line);
8587
- var line = getLine(cm.doc, start.line);
8588
- var order = getOrder(line);
8589
- if (!order || order[0].level == 0) {
8590
- var firstNonWS = Math.max(0, line.text.search(/\S/));
8591
- var inWS = pos.line == start.line && pos.ch <= firstNonWS && pos.ch;
8592
- return Pos(start.line, inWS ? 0 : firstNonWS);
8593
- }
8594
- return start;
8595
- }
8596
-
8597
- function compareBidiLevel(order, a, b) {
8598
- var linedir = order[0].level;
8599
- if (a == linedir) return true;
8600
- if (b == linedir) return false;
8601
- return a < b;
8602
- }
8603
- var bidiOther;
8604
- function getBidiPartAt(order, pos) {
8605
- bidiOther = null;
8606
- for (var i = 0, found; i < order.length; ++i) {
8607
- var cur = order[i];
8608
- if (cur.from < pos && cur.to > pos) return i;
8609
- if ((cur.from == pos || cur.to == pos)) {
8610
- if (found == null) {
8611
- found = i;
8612
- } else if (compareBidiLevel(order, cur.level, order[found].level)) {
8613
- if (cur.from != cur.to) bidiOther = found;
8614
- return i;
8615
- } else {
8616
- if (cur.from != cur.to) bidiOther = i;
8617
- return found;
8618
- }
8619
- }
8620
- }
8621
- return found;
8622
- }
8623
-
8624
- function moveInLine(line, pos, dir, byUnit) {
8625
- if (!byUnit) return pos + dir;
8626
- do pos += dir;
8627
- while (pos > 0 && isExtendingChar(line.text.charAt(pos)));
8628
- return pos;
8629
- }
8630
-
8631
- // This is needed in order to move 'visually' through bi-directional
8632
- // text -- i.e., pressing left should make the cursor go left, even
8633
- // when in RTL text. The tricky part is the 'jumps', where RTL and
8634
- // LTR text touch each other. This often requires the cursor offset
8635
- // to move more than one unit, in order to visually move one unit.
8636
- function moveVisually(line, start, dir, byUnit) {
8637
- var bidi = getOrder(line);
8638
- if (!bidi) return moveLogically(line, start, dir, byUnit);
8639
- var pos = getBidiPartAt(bidi, start), part = bidi[pos];
8640
- var target = moveInLine(line, start, part.level % 2 ? -dir : dir, byUnit);
8641
-
8642
- for (;;) {
8643
- if (target > part.from && target < part.to) return target;
8644
- if (target == part.from || target == part.to) {
8645
- if (getBidiPartAt(bidi, target) == pos) return target;
8646
- part = bidi[pos += dir];
8647
- return (dir > 0) == part.level % 2 ? part.to : part.from;
8648
- } else {
8649
- part = bidi[pos += dir];
8650
- if (!part) return null;
8651
- if ((dir > 0) == part.level % 2)
8652
- target = moveInLine(line, part.to, -1, byUnit);
8653
- else
8654
- target = moveInLine(line, part.from, 1, byUnit);
8655
- }
8656
- }
8657
- }
8658
-
8659
- function moveLogically(line, start, dir, byUnit) {
8660
- var target = start + dir;
8661
- if (byUnit) while (target > 0 && isExtendingChar(line.text.charAt(target))) target += dir;
8662
- return target < 0 || target > line.text.length ? null : target;
8663
- }
8664
-
8665
- // Bidirectional ordering algorithm
8666
- // See http://unicode.org/reports/tr9/tr9-13.html for the algorithm
8667
- // that this (partially) implements.
8668
-
8669
- // One-char codes used for character types:
8670
- // L (L): Left-to-Right
8671
- // R (R): Right-to-Left
8672
- // r (AL): Right-to-Left Arabic
8673
- // 1 (EN): European Number
8674
- // + (ES): European Number Separator
8675
- // % (ET): European Number Terminator
8676
- // n (AN): Arabic Number
8677
- // , (CS): Common Number Separator
8678
- // m (NSM): Non-Spacing Mark
8679
- // b (BN): Boundary Neutral
8680
- // s (B): Paragraph Separator
8681
- // t (S): Segment Separator
8682
- // w (WS): Whitespace
8683
- // N (ON): Other Neutrals
8684
-
8685
- // Returns null if characters are ordered as they appear
8686
- // (left-to-right), or an array of sections ({from, to, level}
8687
- // objects) in the order in which they occur visually.
8688
- var bidiOrdering = (function() {
8689
- // Character types for codepoints 0 to 0xff
8690
- var lowTypes = "bbbbbbbbbtstwsbbbbbbbbbbbbbbssstwNN%%%NNNNNN,N,N1111111111NNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNbbbbbbsbbbbbbbbbbbbbbbbbbbbbbbbbb,N%%%%NNNNLNNNNN%%11NLNNN1LNNNNNLLLLLLLLLLLLLLLLLLLLLLLNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLN";
8691
- // Character types for codepoints 0x600 to 0x6ff
8692
- var arabicTypes = "rrrrrrrrrrrr,rNNmmmmmmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmmmmmmmmrrrrrrrnnnnnnnnnn%nnrrrmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmmmmmmmmmmmmmNmmmm";
8693
- function charType(code) {
8694
- if (code <= 0xf7) return lowTypes.charAt(code);
8695
- else if (0x590 <= code && code <= 0x5f4) return "R";
8696
- else if (0x600 <= code && code <= 0x6ed) return arabicTypes.charAt(code - 0x600);
8697
- else if (0x6ee <= code && code <= 0x8ac) return "r";
8698
- else if (0x2000 <= code && code <= 0x200b) return "w";
8699
- else if (code == 0x200c) return "b";
8700
- else return "L";
8701
- }
8702
-
8703
- var bidiRE = /[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac]/;
8704
- var isNeutral = /[stwN]/, isStrong = /[LRr]/, countsAsLeft = /[Lb1n]/, countsAsNum = /[1n]/;
8705
- // Browsers seem to always treat the boundaries of block elements as being L.
8706
- var outerType = "L";
8707
-
8708
- function BidiSpan(level, from, to) {
8709
- this.level = level;
8710
- this.from = from; this.to = to;
8711
- }
8712
-
8713
- return function(str) {
8714
- if (!bidiRE.test(str)) return false;
8715
- var len = str.length, types = [];
8716
- for (var i = 0, type; i < len; ++i)
8717
- types.push(type = charType(str.charCodeAt(i)));
8718
-
8719
- // W1. Examine each non-spacing mark (NSM) in the level run, and
8720
- // change the type of the NSM to the type of the previous
8721
- // character. If the NSM is at the start of the level run, it will
8722
- // get the type of sor.
8723
- for (var i = 0, prev = outerType; i < len; ++i) {
8724
- var type = types[i];
8725
- if (type == "m") types[i] = prev;
8726
- else prev = type;
8727
- }
8728
-
8729
- // W2. Search backwards from each instance of a European number
8730
- // until the first strong type (R, L, AL, or sor) is found. If an
8731
- // AL is found, change the type of the European number to Arabic
8732
- // number.
8733
- // W3. Change all ALs to R.
8734
- for (var i = 0, cur = outerType; i < len; ++i) {
8735
- var type = types[i];
8736
- if (type == "1" && cur == "r") types[i] = "n";
8737
- else if (isStrong.test(type)) { cur = type; if (type == "r") types[i] = "R"; }
8738
- }
8739
-
8740
- // W4. A single European separator between two European numbers
8741
- // changes to a European number. A single common separator between
8742
- // two numbers of the same type changes to that type.
8743
- for (var i = 1, prev = types[0]; i < len - 1; ++i) {
8744
- var type = types[i];
8745
- if (type == "+" && prev == "1" && types[i+1] == "1") types[i] = "1";
8746
- else if (type == "," && prev == types[i+1] &&
8747
- (prev == "1" || prev == "n")) types[i] = prev;
8748
- prev = type;
8749
- }
8750
-
8751
- // W5. A sequence of European terminators adjacent to European
8752
- // numbers changes to all European numbers.
8753
- // W6. Otherwise, separators and terminators change to Other
8754
- // Neutral.
8755
- for (var i = 0; i < len; ++i) {
8756
- var type = types[i];
8757
- if (type == ",") types[i] = "N";
8758
- else if (type == "%") {
8759
- for (var end = i + 1; end < len && types[end] == "%"; ++end) {}
8760
- var replace = (i && types[i-1] == "!") || (end < len && types[end] == "1") ? "1" : "N";
8761
- for (var j = i; j < end; ++j) types[j] = replace;
8762
- i = end - 1;
8763
- }
8764
- }
8765
-
8766
- // W7. Search backwards from each instance of a European number
8767
- // until the first strong type (R, L, or sor) is found. If an L is
8768
- // found, then change the type of the European number to L.
8769
- for (var i = 0, cur = outerType; i < len; ++i) {
8770
- var type = types[i];
8771
- if (cur == "L" && type == "1") types[i] = "L";
8772
- else if (isStrong.test(type)) cur = type;
8773
- }
8774
-
8775
- // N1. A sequence of neutrals takes the direction of the
8776
- // surrounding strong text if the text on both sides has the same
8777
- // direction. European and Arabic numbers act as if they were R in
8778
- // terms of their influence on neutrals. Start-of-level-run (sor)
8779
- // and end-of-level-run (eor) are used at level run boundaries.
8780
- // N2. Any remaining neutrals take the embedding direction.
8781
- for (var i = 0; i < len; ++i) {
8782
- if (isNeutral.test(types[i])) {
8783
- for (var end = i + 1; end < len && isNeutral.test(types[end]); ++end) {}
8784
- var before = (i ? types[i-1] : outerType) == "L";
8785
- var after = (end < len ? types[end] : outerType) == "L";
8786
- var replace = before || after ? "L" : "R";
8787
- for (var j = i; j < end; ++j) types[j] = replace;
8788
- i = end - 1;
8789
- }
8790
- }
8791
-
8792
- // Here we depart from the documented algorithm, in order to avoid
8793
- // building up an actual levels array. Since there are only three
8794
- // levels (0, 1, 2) in an implementation that doesn't take
8795
- // explicit embedding into account, we can build up the order on
8796
- // the fly, without following the level-based algorithm.
8797
- var order = [], m;
8798
- for (var i = 0; i < len;) {
8799
- if (countsAsLeft.test(types[i])) {
8800
- var start = i;
8801
- for (++i; i < len && countsAsLeft.test(types[i]); ++i) {}
8802
- order.push(new BidiSpan(0, start, i));
8803
- } else {
8804
- var pos = i, at = order.length;
8805
- for (++i; i < len && types[i] != "L"; ++i) {}
8806
- for (var j = pos; j < i;) {
8807
- if (countsAsNum.test(types[j])) {
8808
- if (pos < j) order.splice(at, 0, new BidiSpan(1, pos, j));
8809
- var nstart = j;
8810
- for (++j; j < i && countsAsNum.test(types[j]); ++j) {}
8811
- order.splice(at, 0, new BidiSpan(2, nstart, j));
8812
- pos = j;
8813
- } else ++j;
8814
- }
8815
- if (pos < i) order.splice(at, 0, new BidiSpan(1, pos, i));
8816
- }
8817
- }
8818
- if (order[0].level == 1 && (m = str.match(/^\s+/))) {
8819
- order[0].from = m[0].length;
8820
- order.unshift(new BidiSpan(0, 0, m[0].length));
8821
- }
8822
- if (lst(order).level == 1 && (m = str.match(/\s+$/))) {
8823
- lst(order).to -= m[0].length;
8824
- order.push(new BidiSpan(0, len - m[0].length, len));
8825
- }
8826
- if (order[0].level == 2)
8827
- order.unshift(new BidiSpan(1, order[0].to, order[0].to));
8828
- if (order[0].level != lst(order).level)
8829
- order.push(new BidiSpan(order[0].level, len, len));
8830
-
8831
- return order;
8832
- };
8833
- })();
8834
-
8835
- // THE END
8836
-
8837
- CodeMirror.version = "5.7.1";
8838
-
8839
- return CodeMirror;
8840
- });
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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- };
114
-
115
- return {
116
- startState: function () {
117
- var state = htmlMode.startState();
118
- return {token: html, localMode: null, localState: null, htmlState: state};
119
- },
120
-
121
- copyState: function (state) {
122
- var local;
123
- if (state.localState) {
124
- local = CodeMirror.copyState(state.localMode, state.localState);
125
- }
126
- return {token: state.token, localMode: state.localMode, localState: local,
127
- htmlState: CodeMirror.copyState(htmlMode, state.htmlState)};
128
- },
129
-
130
- token: function (stream, state) {
131
- return state.token(stream, state);
132
- },
133
-
134
- indent: function (state, textAfter) {
135
- if (!state.localMode || /^\s*<\//.test(textAfter))
136
- return htmlMode.indent(state.htmlState, textAfter);
137
- else if (state.localMode.indent)
138
- return state.localMode.indent(state.localState, textAfter);
139
- else
140
- return CodeMirror.Pass;
141
- },
142
-
143
- innerMode: function (state) {
144
- return {state: state.localState || state.htmlState, mode: state.localMode || htmlMode};
145
- }
146
- };
147
- }, "xml", "javascript", "css");
148
-
149
- CodeMirror.defineMIME("text/html", "htmlmixed");
150
- });
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
static/codemirror/javascript.js DELETED
@@ -1,710 +0,0 @@
1
- // CodeMirror, copyright (c) by Marijn Haverbeke and others
2
- // Distributed under an MIT license: http://codemirror.net/LICENSE
3
-
4
- // TODO actually recognize syntax of TypeScript constructs
5
-
6
- (function(mod) {
7
- if (typeof exports == "object" && typeof module == "object") // CommonJS
8
- mod(require("../../lib/codemirror"));
9
- else if (typeof define == "function" && define.amd) // AMD
10
- define(["../../lib/codemirror"], mod);
11
- else // Plain browser env
12
- mod(CodeMirror);
13
- })(function(CodeMirror) {
14
- "use strict";
15
-
16
- CodeMirror.defineMode("javascript", function(config, parserConfig) {
17
- var indentUnit = config.indentUnit;
18
- var statementIndent = parserConfig.statementIndent;
19
- var jsonldMode = parserConfig.jsonld;
20
- var jsonMode = parserConfig.json || jsonldMode;
21
- var isTS = parserConfig.typescript;
22
- var wordRE = parserConfig.wordCharacters || /[\w$\xa1-\uffff]/;
23
-
24
- // Tokenizer
25
-
26
- var keywords = function(){
27
- function kw(type) {return {type: type, style: "keyword"};}
28
- var A = kw("keyword a"), B = kw("keyword b"), C = kw("keyword c");
29
- var operator = kw("operator"), atom = {type: "atom", style: "atom"};
30
-
31
- var jsKeywords = {
32
- "if": kw("if"), "while": A, "with": A, "else": B, "do": B, "try": B, "finally": B,
33
- "return": C, "break": C, "continue": C, "new": C, "delete": C, "throw": C, "debugger": C,
34
- "var": kw("var"), "const": kw("var"), "let": kw("var"),
35
- "async": kw("async"), "function": kw("function"), "catch": kw("catch"),
36
- "for": kw("for"), "switch": kw("switch"), "case": kw("case"), "default": kw("default"),
37
- "in": operator, "typeof": operator, "instanceof": operator,
38
- "true": atom, "false": atom, "null": atom, "undefined": atom, "NaN": atom, "Infinity": atom,
39
- "this": kw("this"), "class": kw("class"), "super": kw("atom"),
40
- "await": C, "yield": C, "export": kw("export"), "import": kw("import"), "extends": C
41
- };
42
-
43
- // Extend the 'normal' keywords with the TypeScript language extensions
44
- if (isTS) {
45
- var type = {type: "variable", style: "variable-3"};
46
- var tsKeywords = {
47
- // object-like things
48
- "interface": kw("interface"),
49
- "extends": kw("extends"),
50
- "constructor": kw("constructor"),
51
-
52
- // scope modifiers
53
- "public": kw("public"),
54
- "private": kw("private"),
55
- "protected": kw("protected"),
56
- "static": kw("static"),
57
-
58
- // types
59
- "string": type, "number": type, "bool": type, "any": type
60
- };
61
-
62
- for (var attr in tsKeywords) {
63
- jsKeywords[attr] = tsKeywords[attr];
64
- }
65
- }
66
-
67
- return jsKeywords;
68
- }();
69
-
70
- var isOperatorChar = /[+\-*&%=<>!?|~^]/;
71
- var isJsonldKeyword = /^@(context|id|value|language|type|container|list|set|reverse|index|base|vocab|graph)"/;
72
-
73
- function readRegexp(stream) {
74
- var escaped = false, next, inSet = false;
75
- while ((next = stream.next()) != null) {
76
- if (!escaped) {
77
- if (next == "/" && !inSet) return;
78
- if (next == "[") inSet = true;
79
- else if (inSet && next == "]") inSet = false;
80
- }
81
- escaped = !escaped && next == "\\";
82
- }
83
- }
84
-
85
- // Used as scratch variables to communicate multiple values without
86
- // consing up tons of objects.
87
- var type, content;
88
- function ret(tp, style, cont) {
89
- type = tp; content = cont;
90
- return style;
91
- }
92
- function tokenBase(stream, state) {
93
- var ch = stream.next();
94
- if (ch == '"' || ch == "'") {
95
- state.tokenize = tokenString(ch);
96
- return state.tokenize(stream, state);
97
- } else if (ch == "." && stream.match(/^\d+(?:[eE][+\-]?\d+)?/)) {
98
- return ret("number", "number");
99
- } else if (ch == "." && stream.match("..")) {
100
- return ret("spread", "meta");
101
- } else if (/[\[\]{}\(\),;\:\.]/.test(ch)) {
102
- return ret(ch);
103
- } else if (ch == "=" && stream.eat(">")) {
104
- return ret("=>", "operator");
105
- } else if (ch == "0" && stream.eat(/x/i)) {
106
- stream.eatWhile(/[\da-f]/i);
107
- return ret("number", "number");
108
- } else if (ch == "0" && stream.eat(/o/i)) {
109
- stream.eatWhile(/[0-7]/i);
110
- return ret("number", "number");
111
- } else if (ch == "0" && stream.eat(/b/i)) {
112
- stream.eatWhile(/[01]/i);
113
- return ret("number", "number");
114
- } else if (/\d/.test(ch)) {
115
- stream.match(/^\d*(?:\.\d*)?(?:[eE][+\-]?\d+)?/);
116
- return ret("number", "number");
117
- } else if (ch == "/") {
118
- if (stream.eat("*")) {
119
- state.tokenize = tokenComment;
120
- return tokenComment(stream, state);
121
- } else if (stream.eat("/")) {
122
- stream.skipToEnd();
123
- return ret("comment", "comment");
124
- } else if (state.lastType == "operator" || state.lastType == "keyword c" ||
125
- state.lastType == "sof" || /^[\[{}\(,;:]$/.test(state.lastType)) {
126
- readRegexp(stream);
127
- stream.match(/^\b(([gimyu])(?![gimyu]*\2))+\b/);
128
- return ret("regexp", "string-2");
129
- } else {
130
- stream.eatWhile(isOperatorChar);
131
- return ret("operator", "operator", stream.current());
132
- }
133
- } else if (ch == "`") {
134
- state.tokenize = tokenQuasi;
135
- return tokenQuasi(stream, state);
136
- } else if (ch == "#") {
137
- stream.skipToEnd();
138
- return ret("error", "error");
139
- } else if (isOperatorChar.test(ch)) {
140
- stream.eatWhile(isOperatorChar);
141
- return ret("operator", "operator", stream.current());
142
- } else if (wordRE.test(ch)) {
143
- stream.eatWhile(wordRE);
144
- var word = stream.current(), known = keywords.propertyIsEnumerable(word) && keywords[word];
145
- return (known && state.lastType != ".") ? ret(known.type, known.style, word) :
146
- ret("variable", "variable", word);
147
- }
148
- }
149
-
150
- function tokenString(quote) {
151
- return function(stream, state) {
152
- var escaped = false, next;
153
- if (jsonldMode && stream.peek() == "@" && stream.match(isJsonldKeyword)){
154
- state.tokenize = tokenBase;
155
- return ret("jsonld-keyword", "meta");
156
- }
157
- while ((next = stream.next()) != null) {
158
- if (next == quote && !escaped) break;
159
- escaped = !escaped && next == "\\";
160
- }
161
- if (!escaped) state.tokenize = tokenBase;
162
- return ret("string", "string");
163
- };
164
- }
165
-
166
- function tokenComment(stream, state) {
167
- var maybeEnd = false, ch;
168
- while (ch = stream.next()) {
169
- if (ch == "/" && maybeEnd) {
170
- state.tokenize = tokenBase;
171
- break;
172
- }
173
- maybeEnd = (ch == "*");
174
- }
175
- return ret("comment", "comment");
176
- }
177
-
178
- function tokenQuasi(stream, state) {
179
- var escaped = false, next;
180
- while ((next = stream.next()) != null) {
181
- if (!escaped && (next == "`" || next == "$" && stream.eat("{"))) {
182
- state.tokenize = tokenBase;
183
- break;
184
- }
185
- escaped = !escaped && next == "\\";
186
- }
187
- return ret("quasi", "string-2", stream.current());
188
- }
189
-
190
- var brackets = "([{}])";
191
- // This is a crude lookahead trick to try and notice that we're
192
- // parsing the argument patterns for a fat-arrow function before we
193
- // actually hit the arrow token. It only works if the arrow is on
194
- // the same line as the arguments and there's no strange noise
195
- // (comments) in between. Fallback is to only notice when we hit the
196
- // arrow, and not declare the arguments as locals for the arrow
197
- // body.
198
- function findFatArrow(stream, state) {
199
- if (state.fatArrowAt) state.fatArrowAt = null;
200
- var arrow = stream.string.indexOf("=>", stream.start);
201
- if (arrow < 0) return;
202
-
203
- var depth = 0, sawSomething = false;
204
- for (var pos = arrow - 1; pos >= 0; --pos) {
205
- var ch = stream.string.charAt(pos);
206
- var bracket = brackets.indexOf(ch);
207
- if (bracket >= 0 && bracket < 3) {
208
- if (!depth) { ++pos; break; }
209
- if (--depth == 0) break;
210
- } else if (bracket >= 3 && bracket < 6) {
211
- ++depth;
212
- } else if (wordRE.test(ch)) {
213
- sawSomething = true;
214
- } else if (/["'\/]/.test(ch)) {
215
- return;
216
- } else if (sawSomething && !depth) {
217
- ++pos;
218
- break;
219
- }
220
- }
221
- if (sawSomething && !depth) state.fatArrowAt = pos;
222
- }
223
-
224
- // Parser
225
-
226
- var atomicTypes = {"atom": true, "number": true, "variable": true, "string": true, "regexp": true, "this": true, "jsonld-keyword": true};
227
-
228
- function JSLexical(indented, column, type, align, prev, info) {
229
- this.indented = indented;
230
- this.column = column;
231
- this.type = type;
232
- this.prev = prev;
233
- this.info = info;
234
- if (align != null) this.align = align;
235
- }
236
-
237
- function inScope(state, varname) {
238
- for (var v = state.localVars; v; v = v.next)
239
- if (v.name == varname) return true;
240
- for (var cx = state.context; cx; cx = cx.prev) {
241
- for (var v = cx.vars; v; v = v.next)
242
- if (v.name == varname) return true;
243
- }
244
- }
245
-
246
- function parseJS(state, style, type, content, stream) {
247
- var cc = state.cc;
248
- // Communicate our context to the combinators.
249
- // (Less wasteful than consing up a hundred closures on every call.)
250
- cx.state = state; cx.stream = stream; cx.marked = null, cx.cc = cc; cx.style = style;
251
-
252
- if (!state.lexical.hasOwnProperty("align"))
253
- state.lexical.align = true;
254
-
255
- while(true) {
256
- var combinator = cc.length ? cc.pop() : jsonMode ? expression : statement;
257
- if (combinator(type, content)) {
258
- while(cc.length && cc[cc.length - 1].lex)
259
- cc.pop()();
260
- if (cx.marked) return cx.marked;
261
- if (type == "variable" && inScope(state, content)) return "variable-2";
262
- return style;
263
- }
264
- }
265
- }
266
-
267
- // Combinator utils
268
-
269
- var cx = {state: null, column: null, marked: null, cc: null};
270
- function pass() {
271
- for (var i = arguments.length - 1; i >= 0; i--) cx.cc.push(arguments[i]);
272
- }
273
- function cont() {
274
- pass.apply(null, arguments);
275
- return true;
276
- }
277
- function register(varname) {
278
- function inList(list) {
279
- for (var v = list; v; v = v.next)
280
- if (v.name == varname) return true;
281
- return false;
282
- }
283
- var state = cx.state;
284
- if (state.context) {
285
- cx.marked = "def";
286
- if (inList(state.localVars)) return;
287
- state.localVars = {name: varname, next: state.localVars};
288
- } else {
289
- if (inList(state.globalVars)) return;
290
- if (parserConfig.globalVars)
291
- state.globalVars = {name: varname, next: state.globalVars};
292
- }
293
- }
294
-
295
- // Combinators
296
-
297
- var defaultVars = {name: "this", next: {name: "arguments"}};
298
- function pushcontext() {
299
- cx.state.context = {prev: cx.state.context, vars: cx.state.localVars};
300
- cx.state.localVars = defaultVars;
301
- }
302
- function popcontext() {
303
- cx.state.localVars = cx.state.context.vars;
304
- cx.state.context = cx.state.context.prev;
305
- }
306
- function pushlex(type, info) {
307
- var result = function() {
308
- var state = cx.state, indent = state.indented;
309
- if (state.lexical.type == "stat") indent = state.lexical.indented;
310
- else for (var outer = state.lexical; outer && outer.type == ")" && outer.align; outer = outer.prev)
311
- indent = outer.indented;
312
- state.lexical = new JSLexical(indent, cx.stream.column(), type, null, state.lexical, info);
313
- };
314
- result.lex = true;
315
- return result;
316
- }
317
- function poplex() {
318
- var state = cx.state;
319
- if (state.lexical.prev) {
320
- if (state.lexical.type == ")")
321
- state.indented = state.lexical.indented;
322
- state.lexical = state.lexical.prev;
323
- }
324
- }
325
- poplex.lex = true;
326
-
327
- function expect(wanted) {
328
- function exp(type) {
329
- if (type == wanted) return cont();
330
- else if (wanted == ";") return pass();
331
- else return cont(exp);
332
- };
333
- return exp;
334
- }
335
-
336
- function statement(type, value) {
337
- if (type == "var") return cont(pushlex("vardef", value.length), vardef, expect(";"), poplex);
338
- if (type == "keyword a") return cont(pushlex("form"), expression, statement, poplex);
339
- if (type == "keyword b") return cont(pushlex("form"), statement, poplex);
340
- if (type == "{") return cont(pushlex("}"), block, poplex);
341
- if (type == ";") return cont();
342
- if (type == "if") {
343
- if (cx.state.lexical.info == "else" && cx.state.cc[cx.state.cc.length - 1] == poplex)
344
- cx.state.cc.pop()();
345
- return cont(pushlex("form"), expression, statement, poplex, maybeelse);
346
- }
347
- if (type == "function") return cont(functiondef);
348
- if (type == "for") return cont(pushlex("form"), forspec, statement, poplex);
349
- if (type == "variable") return cont(pushlex("stat"), maybelabel);
350
- if (type == "switch") return cont(pushlex("form"), expression, pushlex("}", "switch"), expect("{"),
351
- block, poplex, poplex);
352
- if (type == "case") return cont(expression, expect(":"));
353
- if (type == "default") return cont(expect(":"));
354
- if (type == "catch") return cont(pushlex("form"), pushcontext, expect("("), funarg, expect(")"),
355
- statement, poplex, popcontext);
356
- if (type == "class") return cont(pushlex("form"), className, poplex);
357
- if (type == "export") return cont(pushlex("stat"), afterExport, poplex);
358
- if (type == "import") return cont(pushlex("stat"), afterImport, poplex);
359
- return pass(pushlex("stat"), expression, expect(";"), poplex);
360
- }
361
- function expression(type) {
362
- return expressionInner(type, false);
363
- }
364
- function expressionNoComma(type) {
365
- return expressionInner(type, true);
366
- }
367
- function expressionInner(type, noComma) {
368
- if (cx.state.fatArrowAt == cx.stream.start) {
369
- var body = noComma ? arrowBodyNoComma : arrowBody;
370
- if (type == "(") return cont(pushcontext, pushlex(")"), commasep(pattern, ")"), poplex, expect("=>"), body, popcontext);
371
- else if (type == "variable") return pass(pushcontext, pattern, expect("=>"), body, popcontext);
372
- }
373
-
374
- var maybeop = noComma ? maybeoperatorNoComma : maybeoperatorComma;
375
- if (atomicTypes.hasOwnProperty(type)) return cont(maybeop);
376
- if (type == "async") return cont(expression);
377
- if (type == "function") return cont(functiondef, maybeop);
378
- if (type == "keyword c") return cont(noComma ? maybeexpressionNoComma : maybeexpression);
379
- if (type == "(") return cont(pushlex(")"), maybeexpression, comprehension, expect(")"), poplex, maybeop);
380
- if (type == "operator" || type == "spread") return cont(noComma ? expressionNoComma : expression);
381
- if (type == "[") return cont(pushlex("]"), arrayLiteral, poplex, maybeop);
382
- if (type == "{") return contCommasep(objprop, "}", null, maybeop);
383
- if (type == "quasi") { return pass(quasi, maybeop); }
384
- return cont();
385
- }
386
- function maybeexpression(type) {
387
- if (type.match(/[;\}\)\],]/)) return pass();
388
- return pass(expression);
389
- }
390
- function maybeexpressionNoComma(type) {
391
- if (type.match(/[;\}\)\],]/)) return pass();
392
- return pass(expressionNoComma);
393
- }
394
-
395
- function maybeoperatorComma(type, value) {
396
- if (type == ",") return cont(expression);
397
- return maybeoperatorNoComma(type, value, false);
398
- }
399
- function maybeoperatorNoComma(type, value, noComma) {
400
- var me = noComma == false ? maybeoperatorComma : maybeoperatorNoComma;
401
- var expr = noComma == false ? expression : expressionNoComma;
402
- if (type == "=>") return cont(pushcontext, noComma ? arrowBodyNoComma : arrowBody, popcontext);
403
- if (type == "operator") {
404
- if (/\+\+|--/.test(value)) return cont(me);
405
- if (value == "?") return cont(expression, expect(":"), expr);
406
- return cont(expr);
407
- }
408
- if (type == "quasi") { return pass(quasi, me); }
409
- if (type == ";") return;
410
- if (type == "(") return contCommasep(expressionNoComma, ")", "call", me);
411
- if (type == ".") return cont(property, me);
412
- if (type == "[") return cont(pushlex("]"), maybeexpression, expect("]"), poplex, me);
413
- }
414
- function quasi(type, value) {
415
- if (type != "quasi") return pass();
416
- if (value.slice(value.length - 2) != "${") return cont(quasi);
417
- return cont(expression, continueQuasi);
418
- }
419
- function continueQuasi(type) {
420
- if (type == "}") {
421
- cx.marked = "string-2";
422
- cx.state.tokenize = tokenQuasi;
423
- return cont(quasi);
424
- }
425
- }
426
- function arrowBody(type) {
427
- findFatArrow(cx.stream, cx.state);
428
- return pass(type == "{" ? statement : expression);
429
- }
430
- function arrowBodyNoComma(type) {
431
- findFatArrow(cx.stream, cx.state);
432
- return pass(type == "{" ? statement : expressionNoComma);
433
- }
434
- function maybelabel(type) {
435
- if (type == ":") return cont(poplex, statement);
436
- return pass(maybeoperatorComma, expect(";"), poplex);
437
- }
438
- function property(type) {
439
- if (type == "variable") {cx.marked = "property"; return cont();}
440
- }
441
- function objprop(type, value) {
442
- if (type == "async") {
443
- return cont(objprop);
444
- } else if (type == "variable" || cx.style == "keyword") {
445
- cx.marked = "property";
446
- if (value == "get" || value == "set") return cont(getterSetter);
447
- return cont(afterprop);
448
- } else if (type == "number" || type == "string") {
449
- cx.marked = jsonldMode ? "property" : (cx.style + " property");
450
- return cont(afterprop);
451
- } else if (type == "jsonld-keyword") {
452
- return cont(afterprop);
453
- } else if (type == "[") {
454
- return cont(expression, expect("]"), afterprop);
455
- }
456
- }
457
- function getterSetter(type) {
458
- if (type != "variable") return pass(afterprop);
459
- cx.marked = "property";
460
- return cont(functiondef);
461
- }
462
- function afterprop(type) {
463
- if (type == ":") return cont(expressionNoComma);
464
- if (type == "(") return pass(functiondef);
465
- }
466
- function commasep(what, end) {
467
- function proceed(type) {
468
- if (type == ",") {
469
- var lex = cx.state.lexical;
470
- if (lex.info == "call") lex.pos = (lex.pos || 0) + 1;
471
- return cont(what, proceed);
472
- }
473
- if (type == end) return cont();
474
- return cont(expect(end));
475
- }
476
- return function(type) {
477
- if (type == end) return cont();
478
- return pass(what, proceed);
479
- };
480
- }
481
- function contCommasep(what, end, info) {
482
- for (var i = 3; i < arguments.length; i++)
483
- cx.cc.push(arguments[i]);
484
- return cont(pushlex(end, info), commasep(what, end), poplex);
485
- }
486
- function block(type) {
487
- if (type == "}") return cont();
488
- return pass(statement, block);
489
- }
490
- function maybetype(type) {
491
- if (isTS && type == ":") return cont(typedef);
492
- }
493
- function maybedefault(_, value) {
494
- if (value == "=") return cont(expressionNoComma);
495
- }
496
- function typedef(type) {
497
- if (type == "variable") {cx.marked = "variable-3"; return cont();}
498
- }
499
- function vardef() {
500
- return pass(pattern, maybetype, maybeAssign, vardefCont);
501
- }
502
- function pattern(type, value) {
503
- if (type == "variable") { register(value); return cont(); }
504
- if (type == "spread") return cont(pattern);
505
- if (type == "[") return contCommasep(pattern, "]");
506
- if (type == "{") return contCommasep(proppattern, "}");
507
- }
508
- function proppattern(type, value) {
509
- if (type == "variable" && !cx.stream.match(/^\s*:/, false)) {
510
- register(value);
511
- return cont(maybeAssign);
512
- }
513
- if (type == "variable") cx.marked = "property";
514
- if (type == "spread") return cont(pattern);
515
- return cont(expect(":"), pattern, maybeAssign);
516
- }
517
- function maybeAssign(_type, value) {
518
- if (value == "=") return cont(expressionNoComma);
519
- }
520
- function vardefCont(type) {
521
- if (type == ",") return cont(vardef);
522
- }
523
- function maybeelse(type, value) {
524
- if (type == "keyword b" && value == "else") return cont(pushlex("form", "else"), statement, poplex);
525
- }
526
- function forspec(type) {
527
- if (type == "(") return cont(pushlex(")"), forspec1, expect(")"), poplex);
528
- }
529
- function forspec1(type) {
530
- if (type == "var") return cont(vardef, expect(";"), forspec2);
531
- if (type == ";") return cont(forspec2);
532
- if (type == "variable") return cont(formaybeinof);
533
- return pass(expression, expect(";"), forspec2);
534
- }
535
- function formaybeinof(_type, value) {
536
- if (value == "in" || value == "of") { cx.marked = "keyword"; return cont(expression); }
537
- return cont(maybeoperatorComma, forspec2);
538
- }
539
- function forspec2(type, value) {
540
- if (type == ";") return cont(forspec3);
541
- if (value == "in" || value == "of") { cx.marked = "keyword"; return cont(expression); }
542
- return pass(expression, expect(";"), forspec3);
543
- }
544
- function forspec3(type) {
545
- if (type != ")") cont(expression);
546
- }
547
- function functiondef(type, value) {
548
- if (value == "*") {cx.marked = "keyword"; return cont(functiondef);}
549
- if (type == "variable") {register(value); return cont(functiondef);}
550
- if (type == "(") return cont(pushcontext, pushlex(")"), commasep(funarg, ")"), poplex, statement, popcontext);
551
- }
552
- function funarg(type) {
553
- if (type == "spread") return cont(funarg);
554
- return pass(pattern, maybetype, maybedefault);
555
- }
556
- function className(type, value) {
557
- if (type == "variable") {register(value); return cont(classNameAfter);}
558
- }
559
- function classNameAfter(type, value) {
560
- if (value == "extends") return cont(expression, classNameAfter);
561
- if (type == "{") return cont(pushlex("}"), classBody, poplex);
562
- }
563
- function classBody(type, value) {
564
- if (type == "variable" || cx.style == "keyword") {
565
- if (value == "static") {
566
- cx.marked = "keyword";
567
- return cont(classBody);
568
- }
569
- cx.marked = "property";
570
- if (value == "get" || value == "set") return cont(classGetterSetter, functiondef, classBody);
571
- return cont(functiondef, classBody);
572
- }
573
- if (value == "*") {
574
- cx.marked = "keyword";
575
- return cont(classBody);
576
- }
577
- if (type == ";") return cont(classBody);
578
- if (type == "}") return cont();
579
- }
580
- function classGetterSetter(type) {
581
- if (type != "variable") return pass();
582
- cx.marked = "property";
583
- return cont();
584
- }
585
- function afterExport(_type, value) {
586
- if (value == "*") { cx.marked = "keyword"; return cont(maybeFrom, expect(";")); }
587
- if (value == "default") { cx.marked = "keyword"; return cont(expression, expect(";")); }
588
- return pass(statement);
589
- }
590
- function afterImport(type) {
591
- if (type == "string") return cont();
592
- return pass(importSpec, maybeFrom);
593
- }
594
- function importSpec(type, value) {
595
- if (type == "{") return contCommasep(importSpec, "}");
596
- if (type == "variable") register(value);
597
- if (value == "*") cx.marked = "keyword";
598
- return cont(maybeAs);
599
- }
600
- function maybeAs(_type, value) {
601
- if (value == "as") { cx.marked = "keyword"; return cont(importSpec); }
602
- }
603
- function maybeFrom(_type, value) {
604
- if (value == "from") { cx.marked = "keyword"; return cont(expression); }
605
- }
606
- function arrayLiteral(type) {
607
- if (type == "]") return cont();
608
- return pass(expressionNoComma, maybeArrayComprehension);
609
- }
610
- function maybeArrayComprehension(type) {
611
- if (type == "for") return pass(comprehension, expect("]"));
612
- if (type == ",") return cont(commasep(maybeexpressionNoComma, "]"));
613
- return pass(commasep(expressionNoComma, "]"));
614
- }
615
- function comprehension(type) {
616
- if (type == "for") return cont(forspec, comprehension);
617
- if (type == "if") return cont(expression, comprehension);
618
- }
619
-
620
- function isContinuedStatement(state, textAfter) {
621
- return state.lastType == "operator" || state.lastType == "," ||
622
- isOperatorChar.test(textAfter.charAt(0)) ||
623
- /[,.]/.test(textAfter.charAt(0));
624
- }
625
-
626
- // Interface
627
-
628
- return {
629
- startState: function(basecolumn) {
630
- var state = {
631
- tokenize: tokenBase,
632
- lastType: "sof",
633
- cc: [],
634
- lexical: new JSLexical((basecolumn || 0) - indentUnit, 0, "block", false),
635
- localVars: parserConfig.localVars,
636
- context: parserConfig.localVars && {vars: parserConfig.localVars},
637
- indented: 0
638
- };
639
- if (parserConfig.globalVars && typeof parserConfig.globalVars == "object")
640
- state.globalVars = parserConfig.globalVars;
641
- return state;
642
- },
643
-
644
- token: function(stream, state) {
645
- if (stream.sol()) {
646
- if (!state.lexical.hasOwnProperty("align"))
647
- state.lexical.align = false;
648
- state.indented = stream.indentation();
649
- findFatArrow(stream, state);
650
- }
651
- if (state.tokenize != tokenComment && stream.eatSpace()) return null;
652
- var style = state.tokenize(stream, state);
653
- if (type == "comment") return style;
654
- state.lastType = type == "operator" && (content == "++" || content == "--") ? "incdec" : type;
655
- return parseJS(state, style, type, content, stream);
656
- },
657
-
658
- indent: function(state, textAfter) {
659
- if (state.tokenize == tokenComment) return CodeMirror.Pass;
660
- if (state.tokenize != tokenBase) return 0;
661
- var firstChar = textAfter && textAfter.charAt(0), lexical = state.lexical;
662
- // Kludge to prevent 'maybelse' from blocking lexical scope pops
663
- if (!/^\s*else\b/.test(textAfter)) for (var i = state.cc.length - 1; i >= 0; --i) {
664
- var c = state.cc[i];
665
- if (c == poplex) lexical = lexical.prev;
666
- else if (c != maybeelse) break;
667
- }
668
- if (lexical.type == "stat" && firstChar == "}") lexical = lexical.prev;
669
- if (statementIndent && lexical.type == ")" && lexical.prev.type == "stat")
670
- lexical = lexical.prev;
671
- var type = lexical.type, closing = firstChar == type;
672
-
673
- if (type == "vardef") return lexical.indented + (state.lastType == "operator" || state.lastType == "," ? lexical.info + 1 : 0);
674
- else if (type == "form" && firstChar == "{") return lexical.indented;
675
- else if (type == "form") return lexical.indented + indentUnit;
676
- else if (type == "stat")
677
- return lexical.indented + (isContinuedStatement(state, textAfter) ? statementIndent || indentUnit : 0);
678
- else if (lexical.info == "switch" && !closing && parserConfig.doubleIndentSwitch != false)
679
- return lexical.indented + (/^(?:case|default)\b/.test(textAfter) ? indentUnit : 2 * indentUnit);
680
- else if (lexical.align) return lexical.column + (closing ? 0 : 1);
681
- else return lexical.indented + (closing ? 0 : indentUnit);
682
- },
683
-
684
- electricInput: /^\s*(?:case .*?:|default:|\{|\})$/,
685
- blockCommentStart: jsonMode ? null : "/*",
686
- blockCommentEnd: jsonMode ? null : "*/",
687
- lineComment: jsonMode ? null : "//",
688
- fold: "brace",
689
- closeBrackets: "()[]{}''\"\"``",
690
-
691
- helperType: jsonMode ? "json" : "javascript",
692
- jsonldMode: jsonldMode,
693
- jsonMode: jsonMode
694
- };
695
- });
696
-
697
- CodeMirror.registerHelper("wordChars", "javascript", /[\w$]/);
698
-
699
- CodeMirror.defineMIME("text/javascript", "javascript");
700
- CodeMirror.defineMIME("text/ecmascript", "javascript");
701
- CodeMirror.defineMIME("application/javascript", "javascript");
702
- CodeMirror.defineMIME("application/x-javascript", "javascript");
703
- CodeMirror.defineMIME("application/ecmascript", "javascript");
704
- CodeMirror.defineMIME("application/json", {name: "javascript", json: true});
705
- CodeMirror.defineMIME("application/x-json", {name: "javascript", json: true});
706
- CodeMirror.defineMIME("application/ld+json", {name: "javascript", jsonld: true});
707
- CodeMirror.defineMIME("text/typescript", { name: "javascript", typescript: true });
708
- CodeMirror.defineMIME("application/typescript", { name: "javascript", typescript: true });
709
-
710
- });
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
static/codemirror/matchbrackets.js DELETED
@@ -1,120 +0,0 @@
1
- // CodeMirror, copyright (c) by Marijn Haverbeke and others
2
- // Distributed under an MIT license: http://codemirror.net/LICENSE
3
-
4
- (function(mod) {
5
- if (typeof exports == "object" && typeof module == "object") // CommonJS
6
- mod(require("../../lib/codemirror"));
7
- else if (typeof define == "function" && define.amd) // AMD
8
- define(["../../lib/codemirror"], mod);
9
- else // Plain browser env
10
- mod(CodeMirror);
11
- })(function(CodeMirror) {
12
- var ie_lt8 = /MSIE \d/.test(navigator.userAgent) &&
13
- (document.documentMode == null || document.documentMode < 8);
14
-
15
- var Pos = CodeMirror.Pos;
16
-
17
- var matching = {"(": ")>", ")": "(<", "[": "]>", "]": "[<", "{": "}>", "}": "{<"};
18
-
19
- function findMatchingBracket(cm, where, strict, config) {
20
- var line = cm.getLineHandle(where.line), pos = where.ch - 1;
21
- var match = (pos >= 0 && matching[line.text.charAt(pos)]) || matching[line.text.charAt(++pos)];
22
- if (!match) return null;
23
- var dir = match.charAt(1) == ">" ? 1 : -1;
24
- if (strict && (dir > 0) != (pos == where.ch)) return null;
25
- var style = cm.getTokenTypeAt(Pos(where.line, pos + 1));
26
-
27
- var found = scanForBracket(cm, Pos(where.line, pos + (dir > 0 ? 1 : 0)), dir, style || null, config);
28
- if (found == null) return null;
29
- return {from: Pos(where.line, pos), to: found && found.pos,
30
- match: found && found.ch == match.charAt(0), forward: dir > 0};
31
- }
32
-
33
- // bracketRegex is used to specify which type of bracket to scan
34
- // should be a regexp, e.g. /[[\]]/
35
- //
36
- // Note: If "where" is on an open bracket, then this bracket is ignored.
37
- //
38
- // Returns false when no bracket was found, null when it reached
39
- // maxScanLines and gave up
40
- function scanForBracket(cm, where, dir, style, config) {
41
- var maxScanLen = (config && config.maxScanLineLength) || 10000;
42
- var maxScanLines = (config && config.maxScanLines) || 1000;
43
-
44
- var stack = [];
45
- var re = config && config.bracketRegex ? config.bracketRegex : /[(){}[\]]/;
46
- var lineEnd = dir > 0 ? Math.min(where.line + maxScanLines, cm.lastLine() + 1)
47
- : Math.max(cm.firstLine() - 1, where.line - maxScanLines);
48
- for (var lineNo = where.line; lineNo != lineEnd; lineNo += dir) {
49
- var line = cm.getLine(lineNo);
50
- if (!line) continue;
51
- var pos = dir > 0 ? 0 : line.length - 1, end = dir > 0 ? line.length : -1;
52
- if (line.length > maxScanLen) continue;
53
- if (lineNo == where.line) pos = where.ch - (dir < 0 ? 1 : 0);
54
- for (; pos != end; pos += dir) {
55
- var ch = line.charAt(pos);
56
- if (re.test(ch) && (style === undefined || cm.getTokenTypeAt(Pos(lineNo, pos + 1)) == style)) {
57
- var match = matching[ch];
58
- if ((match.charAt(1) == ">") == (dir > 0)) stack.push(ch);
59
- else if (!stack.length) return {pos: Pos(lineNo, pos), ch: ch};
60
- else stack.pop();
61
- }
62
- }
63
- }
64
- return lineNo - dir == (dir > 0 ? cm.lastLine() : cm.firstLine()) ? false : null;
65
- }
66
-
67
- function matchBrackets(cm, autoclear, config) {
68
- // Disable brace matching in long lines, since it'll cause hugely slow updates
69
- var maxHighlightLen = cm.state.matchBrackets.maxHighlightLineLength || 1000;
70
- var marks = [], ranges = cm.listSelections();
71
- for (var i = 0; i < ranges.length; i++) {
72
- var match = ranges[i].empty() && findMatchingBracket(cm, ranges[i].head, false, config);
73
- if (match && cm.getLine(match.from.line).length <= maxHighlightLen) {
74
- var style = match.match ? "CodeMirror-matchingbracket" : "CodeMirror-nonmatchingbracket";
75
- marks.push(cm.markText(match.from, Pos(match.from.line, match.from.ch + 1), {className: style}));
76
- if (match.to && cm.getLine(match.to.line).length <= maxHighlightLen)
77
- marks.push(cm.markText(match.to, Pos(match.to.line, match.to.ch + 1), {className: style}));
78
- }
79
- }
80
-
81
- if (marks.length) {
82
- // Kludge to work around the IE bug from issue #1193, where text
83
- // input stops going to the textare whever this fires.
84
- if (ie_lt8 && cm.state.focused) cm.focus();
85
-
86
- var clear = function() {
87
- cm.operation(function() {
88
- for (var i = 0; i < marks.length; i++) marks[i].clear();
89
- });
90
- };
91
- if (autoclear) setTimeout(clear, 800);
92
- else return clear;
93
- }
94
- }
95
-
96
- var currentlyHighlighted = null;
97
- function doMatchBrackets(cm) {
98
- cm.operation(function() {
99
- if (currentlyHighlighted) {currentlyHighlighted(); currentlyHighlighted = null;}
100
- currentlyHighlighted = matchBrackets(cm, false, cm.state.matchBrackets);
101
- });
102
- }
103
-
104
- CodeMirror.defineOption("matchBrackets", false, function(cm, val, old) {
105
- if (old && old != CodeMirror.Init)
106
- cm.off("cursorActivity", doMatchBrackets);
107
- if (val) {
108
- cm.state.matchBrackets = typeof val == "object" ? val : {};
109
- cm.on("cursorActivity", doMatchBrackets);
110
- }
111
- });
112
-
113
- CodeMirror.defineExtension("matchBrackets", function() {matchBrackets(this, true);});
114
- CodeMirror.defineExtension("findMatchingBracket", function(pos, strict, config){
115
- return findMatchingBracket(this, pos, strict, config);
116
- });
117
- CodeMirror.defineExtension("scanForBracket", function(pos, dir, style, config){
118
- return scanForBracket(this, pos, dir, style, config);
119
- });
120
- });
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
static/codemirror/php.js DELETED
@@ -1,234 +0,0 @@
1
- // CodeMirror, copyright (c) by Marijn Haverbeke and others
2
- // Distributed under an MIT license: http://codemirror.net/LICENSE
3
-
4
- (function(mod) {
5
- if (typeof exports == "object" && typeof module == "object") // CommonJS
6
- mod(require("../../lib/codemirror"), require("../htmlmixed/htmlmixed"), require("../clike/clike"));
7
- else if (typeof define == "function" && define.amd) // AMD
8
- define(["../../lib/codemirror", "../htmlmixed/htmlmixed", "../clike/clike"], mod);
9
- else // Plain browser env
10
- mod(CodeMirror);
11
- })(function(CodeMirror) {
12
- "use strict";
13
-
14
- function keywords(str) {
15
- var obj = {}, words = str.split(" ");
16
- for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
17
- return obj;
18
- }
19
-
20
- // Helper for phpString
21
- function matchSequence(list, end, escapes) {
22
- if (list.length == 0) return phpString(end);
23
- return function (stream, state) {
24
- var patterns = list[0];
25
- for (var i = 0; i < patterns.length; i++) if (stream.match(patterns[i][0])) {
26
- state.tokenize = matchSequence(list.slice(1), end);
27
- return patterns[i][1];
28
- }
29
- state.tokenize = phpString(end, escapes);
30
- return "string";
31
- };
32
- }
33
- function phpString(closing, escapes) {
34
- return function(stream, state) { return phpString_(stream, state, closing, escapes); };
35
- }
36
- function phpString_(stream, state, closing, escapes) {
37
- // "Complex" syntax
38
- if (escapes !== false && stream.match("${", false) || stream.match("{$", false)) {
39
- state.tokenize = null;
40
- return "string";
41
- }
42
-
43
- // Simple syntax
44
- if (escapes !== false && stream.match(/^\$[a-zA-Z_][a-zA-Z0-9_]*/)) {
45
- // After the variable name there may appear array or object operator.
46
- if (stream.match("[", false)) {
47
- // Match array operator
48
- state.tokenize = matchSequence([
49
- [["[", null]],
50
- [[/\d[\w\.]*/, "number"],
51
- [/\$[a-zA-Z_][a-zA-Z0-9_]*/, "variable-2"],
52
- [/[\w\$]+/, "variable"]],
53
- [["]", null]]
54
- ], closing, escapes);
55
- }
56
- if (stream.match(/\-\>\w/, false)) {
57
- // Match object operator
58
- state.tokenize = matchSequence([
59
- [["->", null]],
60
- [[/[\w]+/, "variable"]]
61
- ], closing, escapes);
62
- }
63
- return "variable-2";
64
- }
65
-
66
- var escaped = false;
67
- // Normal string
68
- while (!stream.eol() &&
69
- (escaped || escapes === false ||
70
- (!stream.match("{$", false) &&
71
- !stream.match(/^(\$[a-zA-Z_][a-zA-Z0-9_]*|\$\{)/, false)))) {
72
- if (!escaped && stream.match(closing)) {
73
- state.tokenize = null;
74
- state.tokStack.pop(); state.tokStack.pop();
75
- break;
76
- }
77
- escaped = stream.next() == "\\" && !escaped;
78
- }
79
- return "string";
80
- }
81
-
82
- var phpKeywords = "abstract and array as break case catch class clone const continue declare default " +
83
- "do else elseif enddeclare endfor endforeach endif endswitch endwhile extends final " +
84
- "for foreach function global goto if implements interface instanceof namespace " +
85
- "new or private protected public static switch throw trait try use var while xor " +
86
- "die echo empty exit eval include include_once isset list require require_once return " +
87
- "print unset __halt_compiler self static parent yield insteadof finally";
88
- var phpAtoms = "true false null TRUE FALSE NULL __CLASS__ __DIR__ __FILE__ __LINE__ __METHOD__ __FUNCTION__ __NAMESPACE__ __TRAIT__";
89
- var phpBuiltin = "func_num_args func_get_arg func_get_args strlen strcmp strncmp strcasecmp strncasecmp each error_reporting define defined trigger_error user_error set_error_handler restore_error_handler get_declared_classes get_loaded_extensions extension_loaded get_extension_funcs debug_backtrace constant bin2hex hex2bin sleep usleep time mktime gmmktime strftime gmstrftime strtotime date gmdate getdate localtime checkdate flush wordwrap htmlspecialchars htmlentities html_entity_decode md5 md5_file crc32 getimagesize image_type_to_mime_type phpinfo phpversion phpcredits strnatcmp strnatcasecmp substr_count strspn strcspn strtok strtoupper strtolower strpos strrpos strrev hebrev hebrevc nl2br basename dirname pathinfo stripslashes stripcslashes strstr stristr strrchr str_shuffle str_word_count strcoll substr substr_replace quotemeta ucfirst ucwords strtr addslashes addcslashes rtrim str_replace str_repeat count_chars chunk_split trim ltrim strip_tags similar_text explode implode setlocale localeconv parse_str str_pad chop strchr sprintf printf vprintf vsprintf sscanf fscanf parse_url urlencode urldecode rawurlencode rawurldecode readlink linkinfo link unlink exec system escapeshellcmd escapeshellarg passthru shell_exec proc_open proc_close rand srand getrandmax mt_rand mt_srand mt_getrandmax base64_decode base64_encode abs ceil floor round is_finite is_nan is_infinite bindec hexdec octdec decbin decoct dechex base_convert number_format fmod ip2long long2ip getenv putenv getopt microtime gettimeofday getrusage uniqid quoted_printable_decode set_time_limit get_cfg_var magic_quotes_runtime set_magic_quotes_runtime get_magic_quotes_gpc get_magic_quotes_runtime import_request_variables error_log serialize unserialize memory_get_usage var_dump var_export debug_zval_dump print_r highlight_file show_source highlight_string ini_get ini_get_all ini_set ini_alter ini_restore get_include_path set_include_path restore_include_path setcookie header headers_sent connection_aborted connection_status ignore_user_abort parse_ini_file is_uploaded_file move_uploaded_file intval floatval doubleval strval gettype settype is_null is_resource is_bool is_long is_float is_int is_integer is_double is_real is_numeric is_string is_array is_object is_scalar ereg ereg_replace eregi eregi_replace split spliti join sql_regcase dl pclose popen readfile rewind rmdir umask fclose feof fgetc fgets fgetss fread fopen fpassthru ftruncate fstat fseek ftell fflush fwrite fputs mkdir rename copy tempnam tmpfile file file_get_contents file_put_contents stream_select stream_context_create stream_context_set_params stream_context_set_option stream_context_get_options stream_filter_prepend stream_filter_append fgetcsv flock get_meta_tags stream_set_write_buffer set_file_buffer set_socket_blocking stream_set_blocking socket_set_blocking stream_get_meta_data stream_register_wrapper stream_wrapper_register stream_set_timeout socket_set_timeout socket_get_status realpath fnmatch fsockopen pfsockopen pack unpack get_browser crypt opendir closedir chdir getcwd rewinddir readdir dir glob fileatime filectime filegroup fileinode filemtime fileowner fileperms filesize filetype file_exists is_writable is_writeable is_readable is_executable is_file is_dir is_link stat lstat chown touch clearstatcache mail ob_start ob_flush ob_clean ob_end_flush ob_end_clean ob_get_flush ob_get_clean ob_get_length ob_get_level ob_get_status ob_get_contents ob_implicit_flush ob_list_handlers ksort krsort natsort natcasesort asort arsort sort rsort usort uasort uksort shuffle array_walk count end prev next reset current key min max in_array array_search extract compact array_fill range array_multisort array_push array_pop array_shift array_unshift array_splice array_slice array_merge array_merge_recursive array_keys array_values array_count_values array_reverse array_reduce array_pad array_flip array_change_key_case array_rand array_unique array_intersect array_intersect_assoc array_diff array_diff_assoc array_sum array_filter array_map array_chunk array_key_exists pos sizeof key_exists assert assert_options version_compare ftok str_rot13 aggregate session_name session_module_name session_save_path session_id session_regenerate_id session_decode session_register session_unregister session_is_registered session_encode session_start session_destroy session_unset session_set_save_handler session_cache_limiter session_cache_expire session_set_cookie_params session_get_cookie_params session_write_close preg_match preg_match_all preg_replace preg_replace_callback preg_split preg_quote preg_grep overload ctype_alnum ctype_alpha ctype_cntrl ctype_digit ctype_lower ctype_graph ctype_print ctype_punct ctype_space ctype_upper ctype_xdigit virtual apache_request_headers apache_note apache_lookup_uri apache_child_terminate apache_setenv apache_response_headers apache_get_version getallheaders mysql_connect mysql_pconnect mysql_close mysql_select_db mysql_create_db mysql_drop_db mysql_query mysql_unbuffered_query mysql_db_query mysql_list_dbs mysql_list_tables mysql_list_fields mysql_list_processes mysql_error mysql_errno mysql_affected_rows mysql_insert_id mysql_result mysql_num_rows mysql_num_fields mysql_fetch_row mysql_fetch_array mysql_fetch_assoc mysql_fetch_object mysql_data_seek mysql_fetch_lengths mysql_fetch_field mysql_field_seek mysql_free_result mysql_field_name mysql_field_table mysql_field_len mysql_field_type mysql_field_flags mysql_escape_string mysql_real_escape_string mysql_stat mysql_thread_id mysql_client_encoding mysql_get_client_info mysql_get_host_info mysql_get_proto_info mysql_get_server_info mysql_info mysql mysql_fieldname mysql_fieldtable mysql_fieldlen mysql_fieldtype mysql_fieldflags mysql_selectdb mysql_createdb mysql_dropdb mysql_freeresult mysql_numfields mysql_numrows mysql_listdbs mysql_listtables mysql_listfields mysql_db_name mysql_dbname mysql_tablename mysql_table_name pg_connect pg_pconnect pg_close pg_connection_status pg_connection_busy pg_connection_reset pg_host pg_dbname pg_port pg_tty pg_options pg_ping pg_query pg_send_query pg_cancel_query pg_fetch_result pg_fetch_row pg_fetch_assoc pg_fetch_array pg_fetch_object pg_fetch_all pg_affected_rows pg_get_result pg_result_seek pg_result_status pg_free_result pg_last_oid pg_num_rows pg_num_fields pg_field_name pg_field_num pg_field_size pg_field_type pg_field_prtlen pg_field_is_null pg_get_notify pg_get_pid pg_result_error pg_last_error pg_last_notice pg_put_line pg_end_copy pg_copy_to pg_copy_from pg_trace pg_untrace pg_lo_create pg_lo_unlink pg_lo_open pg_lo_close pg_lo_read pg_lo_write pg_lo_read_all pg_lo_import pg_lo_export pg_lo_seek pg_lo_tell pg_escape_string pg_escape_bytea pg_unescape_bytea pg_client_encoding pg_set_client_encoding pg_meta_data pg_convert pg_insert pg_update pg_delete pg_select pg_exec pg_getlastoid pg_cmdtuples pg_errormessage pg_numrows pg_numfields pg_fieldname pg_fieldsize pg_fieldtype pg_fieldnum pg_fieldprtlen pg_fieldisnull pg_freeresult pg_result pg_loreadall pg_locreate pg_lounlink pg_loopen pg_loclose pg_loread pg_lowrite pg_loimport pg_loexport http_response_code get_declared_traits getimagesizefromstring socket_import_stream stream_set_chunk_size trait_exists header_register_callback class_uses session_status session_register_shutdown echo print global static exit array empty eval isset unset die include require include_once require_once json_decode json_encode json_last_error json_last_error_msg curl_close curl_copy_handle curl_errno curl_error curl_escape curl_exec curl_file_create curl_getinfo curl_init curl_multi_add_handle curl_multi_close curl_multi_exec curl_multi_getcontent curl_multi_info_read curl_multi_init curl_multi_remove_handle curl_multi_select curl_multi_setopt curl_multi_strerror curl_pause curl_reset curl_setopt_array curl_setopt curl_share_close curl_share_init curl_share_setopt curl_strerror curl_unescape curl_version mysqli_affected_rows mysqli_autocommit mysqli_change_user mysqli_character_set_name mysqli_close mysqli_commit mysqli_connect_errno mysqli_connect_error mysqli_connect mysqli_data_seek mysqli_debug mysqli_dump_debug_info mysqli_errno mysqli_error_list mysqli_error mysqli_fetch_all mysqli_fetch_array mysqli_fetch_assoc mysqli_fetch_field_direct mysqli_fetch_field mysqli_fetch_fields mysqli_fetch_lengths mysqli_fetch_object mysqli_fetch_row mysqli_field_count mysqli_field_seek mysqli_field_tell mysqli_free_result mysqli_get_charset mysqli_get_client_info mysqli_get_client_stats mysqli_get_client_version mysqli_get_connection_stats mysqli_get_host_info mysqli_get_proto_info mysqli_get_server_info mysqli_get_server_version mysqli_info mysqli_init mysqli_insert_id mysqli_kill mysqli_more_results mysqli_multi_query mysqli_next_result mysqli_num_fields mysqli_num_rows mysqli_options mysqli_ping mysqli_prepare mysqli_query mysqli_real_connect mysqli_real_escape_string mysqli_real_query mysqli_reap_async_query mysqli_refresh mysqli_rollback mysqli_select_db mysqli_set_charset mysqli_set_local_infile_default mysqli_set_local_infile_handler mysqli_sqlstate mysqli_ssl_set mysqli_stat mysqli_stmt_init mysqli_store_result mysqli_thread_id mysqli_thread_safe mysqli_use_result mysqli_warning_count";
90
- CodeMirror.registerHelper("hintWords", "php", [phpKeywords, phpAtoms, phpBuiltin].join(" ").split(" "));
91
- CodeMirror.registerHelper("wordChars", "php", /[\w$]/);
92
-
93
- var phpConfig = {
94
- name: "clike",
95
- helperType: "php",
96
- keywords: keywords(phpKeywords),
97
- blockKeywords: keywords("catch do else elseif for foreach if switch try while finally"),
98
- defKeywords: keywords("class function interface namespace trait"),
99
- atoms: keywords(phpAtoms),
100
- builtin: keywords(phpBuiltin),
101
- multiLineStrings: true,
102
- hooks: {
103
- "$": function(stream) {
104
- stream.eatWhile(/[\w\$_]/);
105
- return "variable-2";
106
- },
107
- "<": function(stream, state) {
108
- var before;
109
- if (before = stream.match(/<<\s*/)) {
110
- var quoted = stream.eat(/['"]/);
111
- stream.eatWhile(/[\w\.]/);
112
- var delim = stream.current().slice(before[0].length + (quoted ? 2 : 1));
113
- if (quoted) stream.eat(quoted);
114
- if (delim) {
115
- (state.tokStack || (state.tokStack = [])).push(delim, 0);
116
- state.tokenize = phpString(delim, quoted != "'");
117
- return "string";
118
- }
119
- }
120
- return false;
121
- },
122
- "#": function(stream) {
123
- while (!stream.eol() && !stream.match("?>", false)) stream.next();
124
- return "comment";
125
- },
126
- "/": function(stream) {
127
- if (stream.eat("/")) {
128
- while (!stream.eol() && !stream.match("?>", false)) stream.next();
129
- return "comment";
130
- }
131
- return false;
132
- },
133
- '"': function(_stream, state) {
134
- (state.tokStack || (state.tokStack = [])).push('"', 0);
135
- state.tokenize = phpString('"');
136
- return "string";
137
- },
138
- "{": function(_stream, state) {
139
- if (state.tokStack && state.tokStack.length)
140
- state.tokStack[state.tokStack.length - 1]++;
141
- return false;
142
- },
143
- "}": function(_stream, state) {
144
- if (state.tokStack && state.tokStack.length > 0 &&
145
- !--state.tokStack[state.tokStack.length - 1]) {
146
- state.tokenize = phpString(state.tokStack[state.tokStack.length - 2]);
147
- }
148
- return false;
149
- }
150
- }
151
- };
152
-
153
- CodeMirror.defineMode("php", function(config, parserConfig) {
154
- var htmlMode = CodeMirror.getMode(config, "text/html");
155
- var phpMode = CodeMirror.getMode(config, phpConfig);
156
-
157
- function dispatch(stream, state) {
158
- var isPHP = state.curMode == phpMode;
159
- if (stream.sol() && state.pending && state.pending != '"' && state.pending != "'") state.pending = null;
160
- if (!isPHP) {
161
- if (stream.match(/^<\?\w*/)) {
162
- state.curMode = phpMode;
163
- if (!state.php) state.php = CodeMirror.startState(phpMode, htmlMode.indent(state.html, ""))
164
- state.curState = state.php;
165
- return "meta";
166
- }
167
- if (state.pending == '"' || state.pending == "'") {
168
- while (!stream.eol() && stream.next() != state.pending) {}
169
- var style = "string";
170
- } else if (state.pending && stream.pos < state.pending.end) {
171
- stream.pos = state.pending.end;
172
- var style = state.pending.style;
173
- } else {
174
- var style = htmlMode.token(stream, state.curState);
175
- }
176
- if (state.pending) state.pending = null;
177
- var cur = stream.current(), openPHP = cur.search(/<\?/), m;
178
- if (openPHP != -1) {
179
- if (style == "string" && (m = cur.match(/[\'\"]$/)) && !/\?>/.test(cur)) state.pending = m[0];
180
- else state.pending = {end: stream.pos, style: style};
181
- stream.backUp(cur.length - openPHP);
182
- }
183
- return style;
184
- } else if (isPHP && state.php.tokenize == null && stream.match("?>")) {
185
- state.curMode = htmlMode;
186
- state.curState = state.html;
187
- if (!state.php.context.prev) state.php = null;
188
- return "meta";
189
- } else {
190
- return phpMode.token(stream, state.curState);
191
- }
192
- }
193
-
194
- return {
195
- startState: function() {
196
- var html = CodeMirror.startState(htmlMode)
197
- var php = parserConfig.startOpen ? CodeMirror.startState(phpMode) : null
198
- return {html: html,
199
- php: php,
200
- curMode: parserConfig.startOpen ? phpMode : htmlMode,
201
- curState: parserConfig.startOpen ? php : html,
202
- pending: null};
203
- },
204
-
205
- copyState: function(state) {
206
- var html = state.html, htmlNew = CodeMirror.copyState(htmlMode, html),
207
- php = state.php, phpNew = php && CodeMirror.copyState(phpMode, php), cur;
208
- if (state.curMode == htmlMode) cur = htmlNew;
209
- else cur = phpNew;
210
- return {html: htmlNew, php: phpNew, curMode: state.curMode, curState: cur,
211
- pending: state.pending};
212
- },
213
-
214
- token: dispatch,
215
-
216
- indent: function(state, textAfter) {
217
- if ((state.curMode != phpMode && /^\s*<\//.test(textAfter)) ||
218
- (state.curMode == phpMode && /^\?>/.test(textAfter)))
219
- return htmlMode.indent(state.html, textAfter);
220
- return state.curMode.indent(state.curState, textAfter);
221
- },
222
-
223
- blockCommentStart: "/*",
224
- blockCommentEnd: "*/",
225
- lineComment: "//",
226
-
227
- innerMode: function(state) { return {state: state.curState, mode: state.curMode}; }
228
- };
229
- }, "htmlmixed", "clike");
230
-
231
- CodeMirror.defineMIME("application/x-httpd-php", "php");
232
- CodeMirror.defineMIME("application/x-httpd-php-open", {name: "php", startOpen: true});
233
- CodeMirror.defineMIME("text/x-php", phpConfig);
234
- });
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
static/codemirror/xml.js DELETED
@@ -1,385 +0,0 @@
1
- // CodeMirror, copyright (c) by Marijn Haverbeke and others
2
- // Distributed under an MIT license: http://codemirror.net/LICENSE
3
-
4
- (function(mod) {
5
- if (typeof exports == "object" && typeof module == "object") // CommonJS
6
- mod(require("../../lib/codemirror"));
7
- else if (typeof define == "function" && define.amd) // AMD
8
- define(["../../lib/codemirror"], mod);
9
- else // Plain browser env
10
- mod(CodeMirror);
11
- })(function(CodeMirror) {
12
- "use strict";
13
-
14
- CodeMirror.defineMode("xml", function(config, parserConfig) {
15
- var indentUnit = config.indentUnit;
16
- var multilineTagIndentFactor = parserConfig.multilineTagIndentFactor || 1;
17
- var multilineTagIndentPastTag = parserConfig.multilineTagIndentPastTag;
18
- if (multilineTagIndentPastTag == null) multilineTagIndentPastTag = true;
19
-
20
- var Kludges = parserConfig.htmlMode ? {
21
- autoSelfClosers: {'area': true, 'base': true, 'br': true, 'col': true, 'command': true,
22
- 'embed': true, 'frame': true, 'hr': true, 'img': true, 'input': true,
23
- 'keygen': true, 'link': true, 'meta': true, 'param': true, 'source': true,
24
- 'track': true, 'wbr': true, 'menuitem': true},
25
- implicitlyClosed: {'dd': true, 'li': true, 'optgroup': true, 'option': true, 'p': true,
26
- 'rp': true, 'rt': true, 'tbody': true, 'td': true, 'tfoot': true,
27
- 'th': true, 'tr': true},
28
- contextGrabbers: {
29
- 'dd': {'dd': true, 'dt': true},
30
- 'dt': {'dd': true, 'dt': true},
31
- 'li': {'li': true},
32
- 'option': {'option': true, 'optgroup': true},
33
- 'optgroup': {'optgroup': true},
34
- 'p': {'address': true, 'article': true, 'aside': true, 'blockquote': true, 'dir': true,
35
- 'div': true, 'dl': true, 'fieldset': true, 'footer': true, 'form': true,
36
- 'h1': true, 'h2': true, 'h3': true, 'h4': true, 'h5': true, 'h6': true,
37
- 'header': true, 'hgroup': true, 'hr': true, 'menu': true, 'nav': true, 'ol': true,
38
- 'p': true, 'pre': true, 'section': true, 'table': true, 'ul': true},
39
- 'rp': {'rp': true, 'rt': true},
40
- 'rt': {'rp': true, 'rt': true},
41
- 'tbody': {'tbody': true, 'tfoot': true},
42
- 'td': {'td': true, 'th': true},
43
- 'tfoot': {'tbody': true},
44
- 'th': {'td': true, 'th': true},
45
- 'thead': {'tbody': true, 'tfoot': true},
46
- 'tr': {'tr': true}
47
- },
48
- doNotIndent: {"pre": true},
49
- allowUnquoted: true,
50
- allowMissing: true,
51
- caseFold: true
52
- } : {
53
- autoSelfClosers: {},
54
- implicitlyClosed: {},
55
- contextGrabbers: {},
56
- doNotIndent: {},
57
- allowUnquoted: false,
58
- allowMissing: false,
59
- caseFold: false
60
- };
61
- var alignCDATA = parserConfig.alignCDATA;
62
-
63
- // Return variables for tokenizers
64
- var type, setStyle;
65
-
66
- function inText(stream, state) {
67
- function chain(parser) {
68
- state.tokenize = parser;
69
- return parser(stream, state);
70
- }
71
-
72
- var ch = stream.next();
73
- if (ch == "<") {
74
- if (stream.eat("!")) {
75
- if (stream.eat("[")) {
76
- if (stream.match("CDATA[")) return chain(inBlock("atom", "]]>"));
77
- else return null;
78
- } else if (stream.match("--")) {
79
- return chain(inBlock("comment", "-->"));
80
- } else if (stream.match("DOCTYPE", true, true)) {
81
- stream.eatWhile(/[\w\._\-]/);
82
- return chain(doctype(1));
83
- } else {
84
- return null;
85
- }
86
- } else if (stream.eat("?")) {
87
- stream.eatWhile(/[\w\._\-]/);
88
- state.tokenize = inBlock("meta", "?>");
89
- return "meta";
90
- } else {
91
- type = stream.eat("/") ? "closeTag" : "openTag";
92
- state.tokenize = inTag;
93
- return "tag bracket";
94
- }
95
- } else if (ch == "&") {
96
- var ok;
97
- if (stream.eat("#")) {
98
- if (stream.eat("x")) {
99
- ok = stream.eatWhile(/[a-fA-F\d]/) && stream.eat(";");
100
- } else {
101
- ok = stream.eatWhile(/[\d]/) && stream.eat(";");
102
- }
103
- } else {
104
- ok = stream.eatWhile(/[\w\.\-:]/) && stream.eat(";");
105
- }
106
- return ok ? "atom" : "error";
107
- } else {
108
- stream.eatWhile(/[^&<]/);
109
- return null;
110
- }
111
- }
112
- inText.isInText = true;
113
-
114
- function inTag(stream, state) {
115
- var ch = stream.next();
116
- if (ch == ">" || (ch == "/" && stream.eat(">"))) {
117
- state.tokenize = inText;
118
- type = ch == ">" ? "endTag" : "selfcloseTag";
119
- return "tag bracket";
120
- } else if (ch == "=") {
121
- type = "equals";
122
- return null;
123
- } else if (ch == "<") {
124
- state.tokenize = inText;
125
- state.state = baseState;
126
- state.tagName = state.tagStart = null;
127
- var next = state.tokenize(stream, state);
128
- return next ? next + " tag error" : "tag error";
129
- } else if (/[\'\"]/.test(ch)) {
130
- state.tokenize = inAttribute(ch);
131
- state.stringStartCol = stream.column();
132
- return state.tokenize(stream, state);
133
- } else {
134
- stream.match(/^[^\s\u00a0=<>\"\']*[^\s\u00a0=<>\"\'\/]/);
135
- return "word";
136
- }
137
- }
138
-
139
- function inAttribute(quote) {
140
- var closure = function(stream, state) {
141
- while (!stream.eol()) {
142
- if (stream.next() == quote) {
143
- state.tokenize = inTag;
144
- break;
145
- }
146
- }
147
- return "string";
148
- };
149
- closure.isInAttribute = true;
150
- return closure;
151
- }
152
-
153
- function inBlock(style, terminator) {
154
- return function(stream, state) {
155
- while (!stream.eol()) {
156
- if (stream.match(terminator)) {
157
- state.tokenize = inText;
158
- break;
159
- }
160
- stream.next();
161
- }
162
- return style;
163
- };
164
- }
165
- function doctype(depth) {
166
- return function(stream, state) {
167
- var ch;
168
- while ((ch = stream.next()) != null) {
169
- if (ch == "<") {
170
- state.tokenize = doctype(depth + 1);
171
- return state.tokenize(stream, state);
172
- } else if (ch == ">") {
173
- if (depth == 1) {
174
- state.tokenize = inText;
175
- break;
176
- } else {
177
- state.tokenize = doctype(depth - 1);
178
- return state.tokenize(stream, state);
179
- }
180
- }
181
- }
182
- return "meta";
183
- };
184
- }
185
-
186
- function Context(state, tagName, startOfLine) {
187
- this.prev = state.context;
188
- this.tagName = tagName;
189
- this.indent = state.indented;
190
- this.startOfLine = startOfLine;
191
- if (Kludges.doNotIndent.hasOwnProperty(tagName) || (state.context && state.context.noIndent))
192
- this.noIndent = true;
193
- }
194
- function popContext(state) {
195
- if (state.context) state.context = state.context.prev;
196
- }
197
- function maybePopContext(state, nextTagName) {
198
- var parentTagName;
199
- while (true) {
200
- if (!state.context) {
201
- return;
202
- }
203
- parentTagName = state.context.tagName;
204
- if (!Kludges.contextGrabbers.hasOwnProperty(parentTagName) ||
205
- !Kludges.contextGrabbers[parentTagName].hasOwnProperty(nextTagName)) {
206
- return;
207
- }
208
- popContext(state);
209
- }
210
- }
211
-
212
- function baseState(type, stream, state) {
213
- if (type == "openTag") {
214
- state.tagStart = stream.column();
215
- return tagNameState;
216
- } else if (type == "closeTag") {
217
- return closeTagNameState;
218
- } else {
219
- return baseState;
220
- }
221
- }
222
- function tagNameState(type, stream, state) {
223
- if (type == "word") {
224
- state.tagName = stream.current();
225
- setStyle = "tag";
226
- return attrState;
227
- } else {
228
- setStyle = "error";
229
- return tagNameState;
230
- }
231
- }
232
- function closeTagNameState(type, stream, state) {
233
- if (type == "word") {
234
- var tagName = stream.current();
235
- if (state.context && state.context.tagName != tagName &&
236
- Kludges.implicitlyClosed.hasOwnProperty(state.context.tagName))
237
- popContext(state);
238
- if (state.context && state.context.tagName == tagName) {
239
- setStyle = "tag";
240
- return closeState;
241
- } else {
242
- setStyle = "tag error";
243
- return closeStateErr;
244
- }
245
- } else {
246
- setStyle = "error";
247
- return closeStateErr;
248
- }
249
- }
250
-
251
- function closeState(type, _stream, state) {
252
- if (type != "endTag") {
253
- setStyle = "error";
254
- return closeState;
255
- }
256
- popContext(state);
257
- return baseState;
258
- }
259
- function closeStateErr(type, stream, state) {
260
- setStyle = "error";
261
- return closeState(type, stream, state);
262
- }
263
-
264
- function attrState(type, _stream, state) {
265
- if (type == "word") {
266
- setStyle = "attribute";
267
- return attrEqState;
268
- } else if (type == "endTag" || type == "selfcloseTag") {
269
- var tagName = state.tagName, tagStart = state.tagStart;
270
- state.tagName = state.tagStart = null;
271
- if (type == "selfcloseTag" ||
272
- Kludges.autoSelfClosers.hasOwnProperty(tagName)) {
273
- maybePopContext(state, tagName);
274
- } else {
275
- maybePopContext(state, tagName);
276
- state.context = new Context(state, tagName, tagStart == state.indented);
277
- }
278
- return baseState;
279
- }
280
- setStyle = "error";
281
- return attrState;
282
- }
283
- function attrEqState(type, stream, state) {
284
- if (type == "equals") return attrValueState;
285
- if (!Kludges.allowMissing) setStyle = "error";
286
- return attrState(type, stream, state);
287
- }
288
- function attrValueState(type, stream, state) {
289
- if (type == "string") return attrContinuedState;
290
- if (type == "word" && Kludges.allowUnquoted) {setStyle = "string"; return attrState;}
291
- setStyle = "error";
292
- return attrState(type, stream, state);
293
- }
294
- function attrContinuedState(type, stream, state) {
295
- if (type == "string") return attrContinuedState;
296
- return attrState(type, stream, state);
297
- }
298
-
299
- return {
300
- startState: function() {
301
- return {tokenize: inText,
302
- state: baseState,
303
- indented: 0,
304
- tagName: null, tagStart: null,
305
- context: null};
306
- },
307
-
308
- token: function(stream, state) {
309
- if (!state.tagName && stream.sol())
310
- state.indented = stream.indentation();
311
-
312
- if (stream.eatSpace()) return null;
313
- type = null;
314
- var style = state.tokenize(stream, state);
315
- if ((style || type) && style != "comment") {
316
- setStyle = null;
317
- state.state = state.state(type || style, stream, state);
318
- if (setStyle)
319
- style = setStyle == "error" ? style + " error" : setStyle;
320
- }
321
- return style;
322
- },
323
-
324
- indent: function(state, textAfter, fullLine) {
325
- var context = state.context;
326
- // Indent multi-line strings (e.g. css).
327
- if (state.tokenize.isInAttribute) {
328
- if (state.tagStart == state.indented)
329
- return state.stringStartCol + 1;
330
- else
331
- return state.indented + indentUnit;
332
- }
333
- if (context && context.noIndent) return CodeMirror.Pass;
334
- if (state.tokenize != inTag && state.tokenize != inText)
335
- return fullLine ? fullLine.match(/^(\s*)/)[0].length : 0;
336
- // Indent the starts of attribute names.
337
- if (state.tagName) {
338
- if (multilineTagIndentPastTag)
339
- return state.tagStart + state.tagName.length + 2;
340
- else
341
- return state.tagStart + indentUnit * multilineTagIndentFactor;
342
- }
343
- if (alignCDATA && /<!\[CDATA\[/.test(textAfter)) return 0;
344
- var tagAfter = textAfter && /^<(\/)?([\w_:\.-]*)/.exec(textAfter);
345
- if (tagAfter && tagAfter[1]) { // Closing tag spotted
346
- while (context) {
347
- if (context.tagName == tagAfter[2]) {
348
- context = context.prev;
349
- break;
350
- } else if (Kludges.implicitlyClosed.hasOwnProperty(context.tagName)) {
351
- context = context.prev;
352
- } else {
353
- break;
354
- }
355
- }
356
- } else if (tagAfter) { // Opening tag spotted
357
- while (context) {
358
- var grabbers = Kludges.contextGrabbers[context.tagName];
359
- if (grabbers && grabbers.hasOwnProperty(tagAfter[2]))
360
- context = context.prev;
361
- else
362
- break;
363
- }
364
- }
365
- while (context && !context.startOfLine)
366
- context = context.prev;
367
- if (context) return context.indent + indentUnit;
368
- else return 0;
369
- },
370
-
371
- electricInput: /<\/[\s\w:]+>$/,
372
- blockCommentStart: "<!--",
373
- blockCommentEnd: "-->",
374
-
375
- configuration: parserConfig.htmlMode ? "html" : "xml",
376
- helperType: parserConfig.htmlMode ? "html" : "xml"
377
- };
378
- });
379
-
380
- CodeMirror.defineMIME("text/xml", "xml");
381
- CodeMirror.defineMIME("application/xml", "xml");
382
- if (!CodeMirror.mimeModes.hasOwnProperty("text/html"))
383
- CodeMirror.defineMIME("text/html", {name: "xml", htmlMode: true});
384
-
385
- });
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
static/js/admin.js CHANGED
@@ -609,8 +609,8 @@
609
  $('.xml-element[title*="/'+$(this).val().replace('{','').replace('}','')+'"]').addClass('selected');
610
  }
611
  });
612
-
613
- $('#title, #content, .widefat, input[name^=custom_name], textarea[name^=custom_value], input[name^=featured_image], input[name^=unique_key]').bind('focus', insertxpath );
614
 
615
  $(document).mousemove(function () {
616
  if (parseInt($drag.css('opacity')) != 0) {
@@ -634,7 +634,7 @@
634
  xpath = '{' + ($this.parent().parent().attr('title').replace(/^\/[^\/]+\/?/, '') || '.') + '}';
635
 
636
  $this.mouseover(function (e) {
637
- $drag.val(xpath).offset({left: $this.offset().left - 2, top: $this.offset().top - 2}).width(_w = $this.width() + 4).height($this.height() + 4);
638
  });
639
  }).eq(0).mouseover();
640
  }
@@ -1888,15 +1888,8 @@
1888
  });
1889
 
1890
  if ($('#wp_all_import_code').length){
1891
- var editor = CodeMirror.fromTextArea(document.getElementById("wp_all_import_code"), {
1892
- lineNumbers: true,
1893
- matchBrackets: true,
1894
- mode: "application/x-httpd-php",
1895
- indentUnit: 4,
1896
- indentWithTabs: true,
1897
- lineWrapping: true
1898
- });
1899
- editor.setCursor(1);
1900
  $('.CodeMirror').resizable({
1901
  resize: function() {
1902
  editor.setSize("100%", $(this).height());
@@ -1922,17 +1915,12 @@
1922
  url: ajaxurl,
1923
  data: request,
1924
  success: function(response) {
1925
-
1926
  iteration++;
1927
-
1928
  $ths.parents('form:first').find('.wp_all_import_deletion_log').html('<p>' + response.msg + '</p>');
1929
-
1930
  if (response.result){
1931
  $('.wp_all_import_functions_preloader').hide();
1932
  window.location.href = response.redirect;
1933
- }
1934
- else
1935
- {
1936
  deleteImport();
1937
  }
1938
  },
@@ -1958,7 +1946,7 @@
1958
  if ($parent.hasClass('closed')){
1959
  $parent.removeClass('closed');
1960
  $parent.find('.wpallimport-collapsed-content:first').slideDown(400, function(){
1961
- if ($('#wp_all_import_code').length) editor.setCursor(1);
1962
  });
1963
  }
1964
  else{
609
  $('.xml-element[title*="/'+$(this).val().replace('{','').replace('}','')+'"]').addClass('selected');
610
  }
611
  });
612
+
613
+ $('input, textarea').not('#__drag').bind('focus', insertxpath );
614
 
615
  $(document).mousemove(function () {
616
  if (parseInt($drag.css('opacity')) != 0) {
634
  xpath = '{' + ($this.parent().parent().attr('title').replace(/^\/[^\/]+\/?/, '') || '.') + '}';
635
 
636
  $this.mouseover(function (e) {
637
+ $drag.val(xpath).offset({left: $this.offset().left - 2, top: $this.offset().top - 2}).width(_w = $this.width()).height($this.height() + 4);
638
  });
639
  }).eq(0).mouseover();
640
  }
1888
  });
1889
 
1890
  if ($('#wp_all_import_code').length){
1891
+ var editor = wp.codeEditor.initialize($('#wp_all_import_code'), wpai_cm_settings);
1892
+ editor.codemirror.setCursor(1);
 
 
 
 
 
 
 
1893
  $('.CodeMirror').resizable({
1894
  resize: function() {
1895
  editor.setSize("100%", $(this).height());
1915
  url: ajaxurl,
1916
  data: request,
1917
  success: function(response) {
 
1918
  iteration++;
 
1919
  $ths.parents('form:first').find('.wp_all_import_deletion_log').html('<p>' + response.msg + '</p>');
 
1920
  if (response.result){
1921
  $('.wp_all_import_functions_preloader').hide();
1922
  window.location.href = response.redirect;
1923
+ } else {
 
 
1924
  deleteImport();
1925
  }
1926
  },
1946
  if ($parent.hasClass('closed')){
1947
  $parent.removeClass('closed');
1948
  $parent.find('.wpallimport-collapsed-content:first').slideDown(400, function(){
1949
+ if ($('#wp_all_import_code').length) editor.codemirror.setCursor(1);
1950
  });
1951
  }
1952
  else{
views/admin/import/template/_taxonomies_template.php CHANGED
@@ -39,7 +39,7 @@ if ( ! empty($post_taxonomies)):
39
  <div class="switcher-target-tax_logic_single_<?php echo $ctx->name;?> sub_input">
40
  <input type="hidden" name="term_assing[<?php echo $ctx->name;?>]" value="0"/>
41
  <input type="checkbox" name="term_assing[<?php echo $ctx->name;?>]" <?php echo (isset($post['term_assing'][$ctx->name])) ? (( ! empty($post['term_assing'][$ctx->name]) ) ? 'checked="checked"' : '') : 'checked="checked"'; ?> title="<?php _e('Assign post to the taxonomy.','wp_all_import_plugin');?>" value="1"/>
42
- <input type="text" class="widefat single_xpath_field" name="tax_single_xpath[<?php echo $ctx->name; ?>]" value="<?php echo ( ! empty($post['tax_single_xpath'][$ctx->name])) ? esc_textarea($post['tax_single_xpath'][$ctx->name]) : ''; ?>" style="width:50%;"/>
43
  <div class="input tax_is_full_search_single" style="margin: 10px 0;">
44
  <input type="hidden" name="tax_is_full_search_single[<?php echo $ctx->name; ?>]" value="0"/>
45
  <input type="checkbox" id="tax_is_full_search_single_<?php echo $ctx->name; ?>" class="switcher" <?php if ( ! empty($post['tax_is_full_search_single'][$ctx->name]) ) echo "checked='checked'"; ?> name="tax_is_full_search_single[<?php echo $ctx->name; ?>]" value="1"/>
39
  <div class="switcher-target-tax_logic_single_<?php echo $ctx->name;?> sub_input">
40
  <input type="hidden" name="term_assing[<?php echo $ctx->name;?>]" value="0"/>
41
  <input type="checkbox" name="term_assing[<?php echo $ctx->name;?>]" <?php echo (isset($post['term_assing'][$ctx->name])) ? (( ! empty($post['term_assing'][$ctx->name]) ) ? 'checked="checked"' : '') : 'checked="checked"'; ?> title="<?php _e('Assign post to the taxonomy.','wp_all_import_plugin');?>" value="1"/>
42
+ <input type="text" class="widefat single_xpath_field" name="tax_single_xpath[<?php echo $ctx->name; ?>]" value="<?php echo ( isset($post['tax_single_xpath'][$ctx->name])) ? esc_textarea($post['tax_single_xpath'][$ctx->name]) : ''; ?>" style="width:50%;"/>
43
  <div class="input tax_is_full_search_single" style="margin: 10px 0;">
44
  <input type="hidden" name="tax_is_full_search_single[<?php echo $ctx->name; ?>]" value="0"/>
45
  <input type="checkbox" id="tax_is_full_search_single_<?php echo $ctx->name; ?>" class="switcher" <?php if ( ! empty($post['tax_is_full_search_single'][$ctx->name]) ) echo "checked='checked'"; ?> name="tax_is_full_search_single[<?php echo $ctx->name; ?>]" value="1"/>