Simple CSS - Version 0.1

Version Description

Initial release

Release Info

Developer	edge22
Plugin	Simple CSS
Version	0.1
Comparing to
See all releases

Version 0.1

Files changed (9) hide show

css/ambiance.css +74 -0
css/codemirror.css +334 -0
css/style.css +43 -0
customize/css-control.php +15 -0
js/codemirror.js +8892 -0
js/css.js +825 -0
license.txt +9 -0
readme.txt +64 -0
simple-css.php +200 -0

css/ambiance.css ADDED Viewed

	@@ -0,0 +1,74 @@


1	+ /* ambiance theme for codemirror */
2	+
3	+ /* Color scheme */
4	+
5	+ .cm-s-ambiance .cm-header { color: blue; }
6	+ .cm-s-ambiance .cm-quote { color: #24C2C7; }
7	+
8	+ .cm-s-ambiance .cm-keyword { color: #cda869; }
9	+ .cm-s-ambiance .cm-atom { color: #CF7EA9; }
10	+ .cm-s-ambiance .cm-number { color: #7DAF9C; }
11	+ .cm-s-ambiance .cm-def { color: #aac6e3; }
12	+ .cm-s-ambiance .cm-variable { color: #ffb795; }
13	+ .cm-s-ambiance .cm-variable-2 { color: #eed1b3; }
14	+ .cm-s-ambiance .cm-variable-3 { color: #faded3; }
15	+ .cm-s-ambiance .cm-property { color: #EFAC32; }
16	+ .cm-s-ambiance .cm-operator { color: #fa8d6a; }
17	+ .cm-s-ambiance .cm-comment { color: #555; font-style:italic; }
18	+ .cm-s-ambiance .cm-string { color: #8f9d6a; }
19	+ .cm-s-ambiance .cm-string-2 { color: #9d937c; }
20	+ .cm-s-ambiance .cm-meta { color: #D2A8A1; }
21	+ .cm-s-ambiance .cm-qualifier { color: #EF5D32; }
22	+ .cm-s-ambiance .cm-builtin { color: #9999cc; }
23	+ .cm-s-ambiance .cm-bracket { color: #24C2C7; }
24	+ .cm-s-ambiance .cm-tag { color: #fee4ff; }
25	+ .cm-s-ambiance .cm-attribute { color: #9B859D; }
26	+ .cm-s-ambiance .cm-hr { color: pink; }
27	+ .cm-s-ambiance .cm-link { color: #F4C20B; }
28	+ .cm-s-ambiance .cm-special { color: #FF9D00; }
29	+ .cm-s-ambiance .cm-error { color: #AF2018; }
30	+
31	+ .cm-s-ambiance .CodeMirror-matchingbracket { color: #0f0; }
32	+ .cm-s-ambiance .CodeMirror-nonmatchingbracket { color: #f22; }
33	+
34	+ .cm-s-ambiance div.CodeMirror-selected { background: rgba(255, 255, 255, 0.15); }
35	+ .cm-s-ambiance.CodeMirror-focused div.CodeMirror-selected { background: rgba(255, 255, 255, 0.10); }
36	+ .cm-s-ambiance .CodeMirror-line::selection, .cm-s-ambiance .CodeMirror-line > span::selection, .cm-s-ambiance .CodeMirror-line > span > span::selection { background: rgba(255, 255, 255, 0.10); }
37	+ .cm-s-ambiance .CodeMirror-line::-moz-selection, .cm-s-ambiance .CodeMirror-line > span::-moz-selection, .cm-s-ambiance .CodeMirror-line > span > span::-moz-selection { background: rgba(255, 255, 255, 0.10); }
38	+
39	+ /* Editor styling */
40	+
41	+ .cm-s-ambiance.CodeMirror {
42	+ line-height: 1.40em;
43	+ color: #E6E1DC;
44	+ background-color: #202020;
45	+ -webkit-box-shadow: inset 0 0 10px black;
46	+ -moz-box-shadow: inset 0 0 10px black;
47	+ box-shadow: inset 0 0 10px black;
48	+ }
49	+
50	+ .cm-s-ambiance .CodeMirror-gutters {
51	+ background: #3D3D3D;
52	+ border-right: 1px solid #4D4D4D;
53	+ box-shadow: 0 10px 20px black;
54	+ }
55	+
56	+ .cm-s-ambiance .CodeMirror-linenumber {
57	+ text-shadow: 0px 1px 1px #4d4d4d;
58	+ color: #111;
59	+ padding: 0 5px;
60	+ }
61	+
62	+ .cm-s-ambiance .CodeMirror-guttermarker { color: #aaa; }
63	+ .cm-s-ambiance .CodeMirror-guttermarker-subtle { color: #111; }
64	+
65	+ .cm-s-ambiance .CodeMirror-cursor { border-left: 1px solid #7991E8; }
66	+
67	+ .cm-s-ambiance .CodeMirror-activeline-background {
68	+ background: none repeat scroll 0% 0% rgba(255, 255, 255, 0.031);
69	+ }
70	+
71	+ .cm-s-ambiance.CodeMirror,
72	+ .cm-s-ambiance .CodeMirror-gutters {
73	+ background-image: url("data:image/png;base64,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");
74	+ }

css/codemirror.css ADDED Viewed

	@@ -0,0 +1,334 @@


1	+ /* BASICS */
2	+
3	+ .CodeMirror {
4	+ /* Set height, width, borders, and global font properties here */
5	+ font-family: monospace;
6	+ height: 300px;
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	+ border-right: 30px solid transparent;
165	+ }
166	+
167	+ /* The fake, visible scrollbars. Used to force redraw during scrolling
168	+ before actuall scrolling happens, thus preventing shaking and
169	+ flickering artifacts. */
170	+ .CodeMirror-vscrollbar, .CodeMirror-hscrollbar, .CodeMirror-scrollbar-filler, .CodeMirror-gutter-filler {
171	+ position: absolute;
172	+ z-index: 6;
173	+ display: none;
174	+ }
175	+ .CodeMirror-vscrollbar {
176	+ right: 0; top: 0;
177	+ overflow-x: hidden;
178	+ overflow-y: scroll;
179	+ }
180	+ .CodeMirror-hscrollbar {
181	+ bottom: 0; left: 0;
182	+ overflow-y: hidden;
183	+ overflow-x: scroll;
184	+ }
185	+ .CodeMirror-scrollbar-filler {
186	+ right: 0; bottom: 0;
187	+ }
188	+ .CodeMirror-gutter-filler {
189	+ left: 0; bottom: 0;
190	+ }
191	+
192	+ .CodeMirror-gutters {
193	+ position: absolute; left: 0; top: 0;
194	+ z-index: 3;
195	+ }
196	+ .CodeMirror-gutter {
197	+ white-space: normal;
198	+ height: 100%;
199	+ display: inline-block;
200	+ margin-bottom: -30px;
201	+ /* Hack to make IE7 behave */
202	+ *zoom:1;
203	+ *display:inline;
204	+ }
205	+ .CodeMirror-gutter-wrapper {
206	+ position: absolute;
207	+ z-index: 4;
208	+ background: none !important;
209	+ border: none !important;
210	+ }
211	+ .CodeMirror-gutter-background {
212	+ position: absolute;
213	+ top: 0; bottom: 0;
214	+ z-index: 4;
215	+ }
216	+ .CodeMirror-gutter-elt {
217	+ position: absolute;
218	+ cursor: default;
219	+ z-index: 4;
220	+ }
221	+ .CodeMirror-gutter-wrapper {
222	+ -webkit-user-select: none;
223	+ -moz-user-select: none;
224	+ user-select: none;
225	+ }
226	+
227	+ .CodeMirror-lines {
228	+ cursor: text;
229	+ min-height: 1px; /* prevents collapsing before first draw */
230	+ }
231	+ .CodeMirror pre {
232	+ /* Reset some styles that the rest of the page might have set */
233	+ -moz-border-radius: 0; -webkit-border-radius: 0; border-radius: 0;
234	+ border-width: 0;
235	+ background: transparent;
236	+ font-family: inherit;
237	+ font-size: inherit;
238	+ margin: 0;
239	+ white-space: pre;
240	+ word-wrap: normal;
241	+ line-height: inherit;
242	+ color: inherit;
243	+ z-index: 2;
244	+ position: relative;
245	+ overflow: visible;
246	+ -webkit-tap-highlight-color: transparent;
247	+ }
248	+ .CodeMirror-wrap pre {
249	+ word-wrap: break-word;
250	+ white-space: pre-wrap;
251	+ word-break: normal;
252	+ }
253	+
254	+ .CodeMirror-linebackground {
255	+ position: absolute;
256	+ left: 0; right: 0; top: 0; bottom: 0;
257	+ z-index: 0;
258	+ }
259	+
260	+ .CodeMirror-linewidget {
261	+ position: relative;
262	+ z-index: 2;
263	+ overflow: auto;
264	+ }
265	+
266	+ .CodeMirror-widget {}
267	+
268	+ .CodeMirror-code {
269	+ outline: none;
270	+ }
271	+
272	+ /* Force content-box sizing for the elements where we expect it */
273	+ .CodeMirror-scroll,
274	+ .CodeMirror-sizer,
275	+ .CodeMirror-gutter,
276	+ .CodeMirror-gutters,
277	+ .CodeMirror-linenumber {
278	+ -moz-box-sizing: content-box;
279	+ box-sizing: content-box;
280	+ }
281	+
282	+ .CodeMirror-measure {
283	+ position: absolute;
284	+ width: 100%;
285	+ height: 0;
286	+ overflow: hidden;
287	+ visibility: hidden;
288	+ }
289	+
290	+ .CodeMirror-cursor { position: absolute; }
291	+ .CodeMirror-measure pre { position: static; }
292	+
293	+ div.CodeMirror-cursors {
294	+ visibility: hidden;
295	+ position: relative;
296	+ z-index: 3;
297	+ }
298	+ div.CodeMirror-dragcursors {
299	+ visibility: visible;
300	+ }
301	+
302	+ .CodeMirror-focused div.CodeMirror-cursors {
303	+ visibility: visible;
304	+ }
305	+
306	+ .CodeMirror-selected { background: #d9d9d9; }
307	+ .CodeMirror-focused .CodeMirror-selected { background: #d7d4f0; }
308	+ .CodeMirror-crosshair { cursor: crosshair; }
309	+ .CodeMirror-line::selection, .CodeMirror-line > span::selection, .CodeMirror-line > span > span::selection { background: #d7d4f0; }
310	+ .CodeMirror-line::-moz-selection, .CodeMirror-line > span::-moz-selection, .CodeMirror-line > span > span::-moz-selection { background: #d7d4f0; }
311	+
312	+ .cm-searching {
313	+ background: #ffa;
314	+ background: rgba(255, 255, 0, .4);
315	+ }
316	+
317	+ /* IE7 hack to prevent it from returning funny offsetTops on the spans */
318	+ .CodeMirror span { *vertical-align: text-bottom; }
319	+
320	+ /* Used to force a border model for a node */
321	+ .cm-force-border { padding-right: .1px; }
322	+
323	+ @media print {
324	+ /* Hide the cursor when printing */
325	+ .CodeMirror div.CodeMirror-cursors {
326	+ visibility: hidden;
327	+ }
328	+ }
329	+
330	+ /* See issue #2901 */
331	+ .cm-tab-wrap-hack:after { content: ''; }
332	+
333	+ /* Help users use markselection to safely style text background */
334	+ span.CodeMirror-selectedtext { background: none; }

css/style.css ADDED Viewed

	@@ -0,0 +1,43 @@


1	+ .CodeMirror {
2	+ /* Firefox */
3	+ height: -moz-calc(100vh - 190px);
4	+ /* WebKit */
5	+ height: -webkit-calc(100vh - 190px);
6	+ /* Opera */
7	+ height: -o-calc(100vh - 190px);
8	+ /* Standard */
9	+ height: calc(100vh - 190px);
10	+ }
11	+
12	+ .simple-css-save {
13	+ width: 100%;
14	+ padding: 20px !important;
15	+ line-height: normal !important;
16	+ height: auto !important;
17	+ font-size: 20px !important;
18	+ }
19	+
20	+ .simple-css-sidebar p.submit {
21	+ padding-top: 0;
22	+ margin-top: 0;
23	+ }
24	+
25	+ .appearance_page_simple-css #wpbody-content {
26	+ padding-bottom: 0;
27	+ }
28	+
29	+ .color-theme {
30	+ margin-bottom: 1.5em;
31	+ }
32	+
33	+ .color-theme select {
34	+ width: 100%;
35	+ padding: 15px;
36	+ line-height: normal !important;
37	+ height: auto !important;
38	+ font-size: 18px;
39	+ }
40	+
41	+ .simple-css-sidebar .hndle {
42	+ cursor: auto !important;
43	+ }

customize/css-control.php ADDED Viewed

	@@ -0,0 +1,15 @@


1	+ <?php
2	+ class Simple_CSS_Editor extends WP_Customize_Control {
3	+
4	+ public $type = 'textarea';
5	+
6	+ public function render_content() { ?>
7	+ <label>
8	+ <span class="customize-control-title"><?php echo esc_html( $this->label ); ?></span>
9	+ <div class="customize-control-content">
10	+ <textarea class="widefat" cols="45" rows="15" <?php $this->link(); ?>><?php echo esc_textarea( $this->value() ); ?></textarea>
11	+ </div>
12	+ </label>
13	+ <?php }
14	+
15	+ }

js/codemirror.js ADDED Viewed

	@@ -0,0 +1,8892 @@


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	+ var userAgent = navigator.userAgent;
25	+ var platform = navigator.platform;
26	+
27	+ var gecko = /gecko\/\d/i.test(userAgent);
28	+ var ie_upto10 = /MSIE \d/.test(userAgent);
29	+ var ie_11up = /Trident\/(?:[7-9]\|\d{2,})\..*rv:(\d+)/.exec(userAgent);
30	+ var ie = ie_upto10 \|\| ie_11up;
31	+ var ie_version = ie && (ie_upto10 ? document.documentMode \|\| 6 : ie_11up[1]);
32	+ var webkit = /WebKit\//.test(userAgent);
33	+ var qtwebkit = webkit && /Qt\/\d+\.\d+/.test(userAgent);
34	+ var chrome = /Chrome\//.test(userAgent);
35	+ var presto = /Opera\//.test(userAgent);
36	+ var safari = /Apple Computer/.test(navigator.vendor);
37	+ var mac_geMountainLion = /Mac OS X 1\d\D([8-9]\|\d\d)\D/.test(userAgent);
38	+ var phantom = /PhantomJS/.test(userAgent);
39	+
40	+ var ios = /AppleWebKit/.test(userAgent) && /Mobile\/\w+/.test(userAgent);
41	+ // This is woefully incomplete. Suggestions for alternative methods welcome.
42	+ var mobile = ios \|\| /Android\|webOS\|BlackBerry\|Opera Mini\|Opera Mobi\|IEMobile/i.test(userAgent);
43	+ var mac = ios \|\| /Mac/.test(platform);
44	+ var windows = /win/i.test(platform);
45	+
46	+ var presto_version = presto && userAgent.match(/Version\/(\d\.\d)/);
47	+ if (presto_version) presto_version = Number(presto_version[1]);
48	+ if (presto_version && presto_version >= 15) { presto = false; webkit = true; }
49	+ // Some browsers use the wrong event properties to signal cmd/ctrl on OS X
50	+ var flipCtrlCmd = mac && (qtwebkit \|\| presto && (presto_version == null \|\| presto_version < 12.11));
51	+ var captureRightClick = gecko \|\| (ie && ie_version >= 9);
52	+
53	+ // Optimize some code when these features are not used.
54	+ var sawReadOnlySpans = false, sawCollapsedSpans = false;
55	+
56	+ // EDITOR CONSTRUCTOR
57	+
58	+ // A CodeMirror instance represents an editor. This is the object
59	+ // that user code is usually dealing with.
60	+
61	+ function CodeMirror(place, options) {
62	+ if (!(this instanceof CodeMirror)) return new CodeMirror(place, options);
63	+
64	+ this.options = options = options ? copyObj(options) : {};
65	+ // Determine effective options based on given values and defaults.
66	+ copyObj(defaults, options, false);
67	+ setGuttersForLineNumbers(options);
68	+
69	+ var doc = options.value;
70	+ if (typeof doc == "string") doc = new Doc(doc, options.mode, null, options.lineSeparator);
71	+ this.doc = doc;
72	+
73	+ var input = new CodeMirror.inputStyles[options.inputStyle](this);
74	+ var display = this.display = new Display(place, doc, input);
75	+ display.wrapper.CodeMirror = this;
76	+ updateGutters(this);
77	+ themeChanged(this);
78	+ if (options.lineWrapping)
79	+ this.display.wrapper.className += " CodeMirror-wrap";
80	+ if (options.autofocus && !mobile) display.input.focus();
81	+ initScrollbars(this);
82	+
83	+ this.state = {
84	+ keyMaps: [], // stores maps added by addKeyMap
85	+ overlays: [], // highlighting overlays, as added by addOverlay
86	+ modeGen: 0, // bumped when mode/overlay changes, used to invalidate highlighting info
87	+ overwrite: false,
88	+ delayingBlurEvent: false,
89	+ focused: false,
90	+ suppressEdits: false, // used to disable editing during key handlers when in readOnly mode
91	+ pasteIncoming: false, cutIncoming: false, // help recognize paste/cut edits in input.poll
92	+ selectingText: false,
93	+ draggingText: false,
94	+ highlight: new Delayed(), // stores highlight worker timeout
95	+ keySeq: null, // Unfinished key sequence
96	+ specialChars: null
97	+ };
98	+
99	+ var cm = this;
100	+
101	+ // Override magic textarea content restore that IE sometimes does
102	+ // on our hidden textarea on reload
103	+ if (ie && ie_version < 11) setTimeout(function() { cm.display.input.reset(true); }, 20);
104	+
105	+ registerEventHandlers(this);
106	+ ensureGlobalHandlers();
107	+
108	+ startOperation(this);
109	+ this.curOp.forceUpdate = true;
110	+ attachDoc(this, doc);
111	+
112	+ if ((options.autofocus && !mobile) \|\| cm.hasFocus())
113	+ setTimeout(bind(onFocus, this), 20);
114	+ else
115	+ onBlur(this);
116	+
117	+ for (var opt in optionHandlers) if (optionHandlers.hasOwnProperty(opt))
118	+ optionHandlers[opt](this, options[opt], Init);
119	+ maybeUpdateLineNumberWidth(this);
120	+ if (options.finishInit) options.finishInit(this);
121	+ for (var i = 0; i < initHooks.length; ++i) initHooks[i](this);
122	+ endOperation(this);
123	+ // Suppress optimizelegibility in Webkit, since it breaks text
124	+ // measuring on line wrapping boundaries.
125	+ if (webkit && options.lineWrapping &&
126	+ getComputedStyle(display.lineDiv).textRendering == "optimizelegibility")
127	+ display.lineDiv.style.textRendering = "auto";
128	+ }
129	+
130	+ // DISPLAY CONSTRUCTOR
131	+
132	+ // The display handles the DOM integration, both for input reading
133	+ // and content drawing. It holds references to DOM nodes and
134	+ // display-related state.
135	+
136	+ function Display(place, doc, input) {
137	+ var d = this;
138	+ this.input = input;
139	+
140	+ // Covers bottom-right square when both scrollbars are present.
141	+ d.scrollbarFiller = elt("div", null, "CodeMirror-scrollbar-filler");
142	+ d.scrollbarFiller.setAttribute("cm-not-content", "true");
143	+ // Covers bottom of gutter when coverGutterNextToScrollbar is on
144	+ // and h scrollbar is present.
145	+ d.gutterFiller = elt("div", null, "CodeMirror-gutter-filler");
146	+ d.gutterFiller.setAttribute("cm-not-content", "true");
147	+ // Will contain the actual code, positioned to cover the viewport.
148	+ d.lineDiv = elt("div", null, "CodeMirror-code");
149	+ // Elements are added to these to represent selection and cursors.
150	+ d.selectionDiv = elt("div", null, null, "position: relative; z-index: 1");
151	+ d.cursorDiv = elt("div", null, "CodeMirror-cursors");
152	+ // A visibility: hidden element used to find the size of things.
153	+ d.measure = elt("div", null, "CodeMirror-measure");
154	+ // When lines outside of the viewport are measured, they are drawn in this.
155	+ d.lineMeasure = elt("div", null, "CodeMirror-measure");
156	+ // Wraps everything that needs to exist inside the vertically-padded coordinate system
157	+ d.lineSpace = elt("div", [d.measure, d.lineMeasure, d.selectionDiv, d.cursorDiv, d.lineDiv],
158	+ null, "position: relative; outline: none");
159	+ // Moved around its parent to cover visible view.
160	+ d.mover = elt("div", [elt("div", [d.lineSpace], "CodeMirror-lines")], null, "position: relative");
161	+ // Set to the height of the document, allowing scrolling.
162	+ d.sizer = elt("div", [d.mover], "CodeMirror-sizer");
163	+ d.sizerWidth = null;
164	+ // Behavior of elts with overflow: auto and padding is
165	+ // inconsistent across browsers. This is used to ensure the
166	+ // scrollable area is big enough.
167	+ d.heightForcer = elt("div", null, null, "position: absolute; height: " + scrollerGap + "px; width: 1px;");
168	+ // Will contain the gutters, if any.
169	+ d.gutters = elt("div", null, "CodeMirror-gutters");
170	+ d.lineGutter = null;
171	+ // Actual scrollable element.
172	+ d.scroller = elt("div", [d.sizer, d.heightForcer, d.gutters], "CodeMirror-scroll");
173	+ d.scroller.setAttribute("tabIndex", "-1");
174	+ // The element in which the editor lives.
175	+ d.wrapper = elt("div", [d.scrollbarFiller, d.gutterFiller, d.scroller], "CodeMirror");
176	+
177	+ // Work around IE7 z-index bug (not perfect, hence IE7 not really being supported)
178	+ if (ie && ie_version < 8) { d.gutters.style.zIndex = -1; d.scroller.style.paddingRight = 0; }
179	+ if (!webkit && !(gecko && mobile)) d.scroller.draggable = true;
180	+
181	+ if (place) {
182	+ if (place.appendChild) place.appendChild(d.wrapper);
183	+ else place(d.wrapper);
184	+ }
185	+
186	+ // Current rendered range (may be bigger than the view window).
187	+ d.viewFrom = d.viewTo = doc.first;
188	+ d.reportedViewFrom = d.reportedViewTo = doc.first;
189	+ // Information about the rendered lines.
190	+ d.view = [];
191	+ d.renderedView = null;
192	+ // Holds info about a single rendered line when it was rendered
193	+ // for measurement, while not in view.
194	+ d.externalMeasured = null;
195	+ // Empty space (in pixels) above the view
196	+ d.viewOffset = 0;
197	+ d.lastWrapHeight = d.lastWrapWidth = 0;
198	+ d.updateLineNumbers = null;
199	+
200	+ d.nativeBarWidth = d.barHeight = d.barWidth = 0;
201	+ d.scrollbarsClipped = false;
202	+
203	+ // Used to only resize the line number gutter when necessary (when
204	+ // the amount of lines crosses a boundary that makes its width change)
205	+ d.lineNumWidth = d.lineNumInnerWidth = d.lineNumChars = null;
206	+ // Set to true when a non-horizontal-scrolling line widget is
207	+ // added. As an optimization, line widget aligning is skipped when
208	+ // this is false.
209	+ d.alignWidgets = false;
210	+
211	+ d.cachedCharWidth = d.cachedTextHeight = d.cachedPaddingH = null;
212	+
213	+ // Tracks the maximum line length so that the horizontal scrollbar
214	+ // can be kept static when scrolling.
215	+ d.maxLine = null;
216	+ d.maxLineLength = 0;
217	+ d.maxLineChanged = false;
218	+
219	+ // Used for measuring wheel scrolling granularity
220	+ d.wheelDX = d.wheelDY = d.wheelStartX = d.wheelStartY = null;
221	+
222	+ // True when shift is held down.
223	+ d.shift = false;
224	+
225	+ // Used to track whether anything happened since the context menu
226	+ // was opened.
227	+ d.selForContextMenu = null;
228	+
229	+ d.activeTouch = null;
230	+
231	+ input.init(d);
232	+ }
233	+
234	+ // STATE UPDATES
235	+
236	+ // Used to get the editor into a consistent state again when options change.
237	+
238	+ function loadMode(cm) {
239	+ cm.doc.mode = CodeMirror.getMode(cm.options, cm.doc.modeOption);
240	+ resetModeState(cm);
241	+ }
242	+
243	+ function resetModeState(cm) {
244	+ cm.doc.iter(function(line) {
245	+ if (line.stateAfter) line.stateAfter = null;
246	+ if (line.styles) line.styles = null;
247	+ });
248	+ cm.doc.frontier = cm.doc.first;
249	+ startWorker(cm, 100);
250	+ cm.state.modeGen++;
251	+ if (cm.curOp) regChange(cm);
252	+ }
253	+
254	+ function wrappingChanged(cm) {
255	+ if (cm.options.lineWrapping) {
256	+ addClass(cm.display.wrapper, "CodeMirror-wrap");
257	+ cm.display.sizer.style.minWidth = "";
258	+ cm.display.sizerWidth = null;
259	+ } else {
260	+ rmClass(cm.display.wrapper, "CodeMirror-wrap");
261	+ findMaxLine(cm);
262	+ }
263	+ estimateLineHeights(cm);
264	+ regChange(cm);
265	+ clearCaches(cm);
266	+ setTimeout(function(){updateScrollbars(cm);}, 100);
267	+ }
268	+
269	+ // Returns a function that estimates the height of a line, to use as
270	+ // first approximation until the line becomes visible (and is thus
271	+ // properly measurable).
272	+ function estimateHeight(cm) {
273	+ var th = textHeight(cm.display), wrapping = cm.options.lineWrapping;
274	+ var perLine = wrapping && Math.max(5, cm.display.scroller.clientWidth / charWidth(cm.display) - 3);
275	+ return function(line) {
276	+ if (lineIsHidden(cm.doc, line)) return 0;
277	+
278	+ var widgetsHeight = 0;
279	+ if (line.widgets) for (var i = 0; i < line.widgets.length; i++) {
280	+ if (line.widgets[i].height) widgetsHeight += line.widgets[i].height;
281	+ }
282	+
283	+ if (wrapping)
284	+ return widgetsHeight + (Math.ceil(line.text.length / perLine) \|\| 1) * th;
285	+ else
286	+ return widgetsHeight + th;
287	+ };
288	+ }
289	+
290	+ function estimateLineHeights(cm) {
291	+ var doc = cm.doc, est = estimateHeight(cm);
292	+ doc.iter(function(line) {
293	+ var estHeight = est(line);
294	+ if (estHeight != line.height) updateLineHeight(line, estHeight);
295	+ });
296	+ }
297	+
298	+ function themeChanged(cm) {
299	+ cm.display.wrapper.className = cm.display.wrapper.className.replace(/\s*cm-s-\S+/g, "") +
300	+ cm.options.theme.replace(/(^\|\s)\s*/g, " cm-s-");
301	+ clearCaches(cm);
302	+ }
303	+
304	+ function guttersChanged(cm) {
305	+ updateGutters(cm);
306	+ regChange(cm);
307	+ setTimeout(function(){alignHorizontally(cm);}, 20);
308	+ }
309	+
310	+ // Rebuild the gutter elements, ensure the margin to the left of the
311	+ // code matches their width.
312	+ function updateGutters(cm) {
313	+ var gutters = cm.display.gutters, specs = cm.options.gutters;
314	+ removeChildren(gutters);
315	+ for (var i = 0; i < specs.length; ++i) {
316	+ var gutterClass = specs[i];
317	+ var gElt = gutters.appendChild(elt("div", null, "CodeMirror-gutter " + gutterClass));
318	+ if (gutterClass == "CodeMirror-linenumbers") {
319	+ cm.display.lineGutter = gElt;
320	+ gElt.style.width = (cm.display.lineNumWidth \|\| 1) + "px";
321	+ }
322	+ }
323	+ gutters.style.display = i ? "" : "none";
324	+ updateGutterSpace(cm);
325	+ }
326	+
327	+ function updateGutterSpace(cm) {
328	+ var width = cm.display.gutters.offsetWidth;
329	+ cm.display.sizer.style.marginLeft = width + "px";
330	+ }
331	+
332	+ // Compute the character length of a line, taking into account
333	+ // collapsed ranges (see markText) that might hide parts, and join
334	+ // other lines onto it.
335	+ function lineLength(line) {
336	+ if (line.height == 0) return 0;
337	+ var len = line.text.length, merged, cur = line;
338	+ while (merged = collapsedSpanAtStart(cur)) {
339	+ var found = merged.find(0, true);
340	+ cur = found.from.line;
341	+ len += found.from.ch - found.to.ch;
342	+ }
343	+ cur = line;
344	+ while (merged = collapsedSpanAtEnd(cur)) {
345	+ var found = merged.find(0, true);
346	+ len -= cur.text.length - found.from.ch;
347	+ cur = found.to.line;
348	+ len += cur.text.length - found.to.ch;
349	+ }
350	+ return len;
351	+ }
352	+
353	+ // Find the longest line in the document.
354	+ function findMaxLine(cm) {
355	+ var d = cm.display, doc = cm.doc;
356	+ d.maxLine = getLine(doc, doc.first);
357	+ d.maxLineLength = lineLength(d.maxLine);
358	+ d.maxLineChanged = true;
359	+ doc.iter(function(line) {
360	+ var len = lineLength(line);
361	+ if (len > d.maxLineLength) {
362	+ d.maxLineLength = len;
363	+ d.maxLine = line;
364	+ }
365	+ });
366	+ }
367	+
368	+ // Make sure the gutters options contains the element
369	+ // "CodeMirror-linenumbers" when the lineNumbers option is true.
370	+ function setGuttersForLineNumbers(options) {
371	+ var found = indexOf(options.gutters, "CodeMirror-linenumbers");
372	+ if (found == -1 && options.lineNumbers) {
373	+ options.gutters = options.gutters.concat(["CodeMirror-linenumbers"]);
374	+ } else if (found > -1 && !options.lineNumbers) {
375	+ options.gutters = options.gutters.slice(0);
376	+ options.gutters.splice(found, 1);
377	+ }
378	+ }
379	+
380	+ // SCROLLBARS
381	+
382	+ // Prepare DOM reads needed to update the scrollbars. Done in one
383	+ // shot to minimize update/measure roundtrips.
384	+ function measureForScrollbars(cm) {
385	+ var d = cm.display, gutterW = d.gutters.offsetWidth;
386	+ var docH = Math.round(cm.doc.height + paddingVert(cm.display));
387	+ return {
388	+ clientHeight: d.scroller.clientHeight,
389	+ viewHeight: d.wrapper.clientHeight,
390	+ scrollWidth: d.scroller.scrollWidth, clientWidth: d.scroller.clientWidth,
391	+ viewWidth: d.wrapper.clientWidth,
392	+ barLeft: cm.options.fixedGutter ? gutterW : 0,
393	+ docHeight: docH,
394	+ scrollHeight: docH + scrollGap(cm) + d.barHeight,
395	+ nativeBarWidth: d.nativeBarWidth,
396	+ gutterWidth: gutterW
397	+ };
398	+ }
399	+
400	+ function NativeScrollbars(place, scroll, cm) {
401	+ this.cm = cm;
402	+ var vert = this.vert = elt("div", [elt("div", null, null, "min-width: 1px")], "CodeMirror-vscrollbar");
403	+ var horiz = this.horiz = elt("div", [elt("div", null, null, "height: 100%; min-height: 1px")], "CodeMirror-hscrollbar");
404	+ place(vert); place(horiz);
405	+
406	+ on(vert, "scroll", function() {
407	+ if (vert.clientHeight) scroll(vert.scrollTop, "vertical");
408	+ });
409	+ on(horiz, "scroll", function() {
410	+ if (horiz.clientWidth) scroll(horiz.scrollLeft, "horizontal");
411	+ });
412	+
413	+ this.checkedZeroWidth = false;
414	+ // Need to set a minimum width to see the scrollbar on IE7 (but must not set it on IE8).
415	+ if (ie && ie_version < 8) this.horiz.style.minHeight = this.vert.style.minWidth = "18px";
416	+ }
417	+
418	+ NativeScrollbars.prototype = copyObj({
419	+ update: function(measure) {
420	+ var needsH = measure.scrollWidth > measure.clientWidth + 1;
421	+ var needsV = measure.scrollHeight > measure.clientHeight + 1;
422	+ var sWidth = measure.nativeBarWidth;
423	+
424	+ if (needsV) {
425	+ this.vert.style.display = "block";
426	+ this.vert.style.bottom = needsH ? sWidth + "px" : "0";
427	+ var totalHeight = measure.viewHeight - (needsH ? sWidth : 0);
428	+ // A bug in IE8 can cause this value to be negative, so guard it.
429	+ this.vert.firstChild.style.height =
430	+ Math.max(0, measure.scrollHeight - measure.clientHeight + totalHeight) + "px";
431	+ } else {
432	+ this.vert.style.display = "";
433	+ this.vert.firstChild.style.height = "0";
434	+ }
435	+
436	+ if (needsH) {
437	+ this.horiz.style.display = "block";
438	+ this.horiz.style.right = needsV ? sWidth + "px" : "0";
439	+ this.horiz.style.left = measure.barLeft + "px";
440	+ var totalWidth = measure.viewWidth - measure.barLeft - (needsV ? sWidth : 0);
441	+ this.horiz.firstChild.style.width =
442	+ (measure.scrollWidth - measure.clientWidth + totalWidth) + "px";
443	+ } else {
444	+ this.horiz.style.display = "";
445	+ this.horiz.firstChild.style.width = "0";
446	+ }
447	+
448	+ if (!this.checkedZeroWidth && measure.clientHeight > 0) {
449	+ if (sWidth == 0) this.zeroWidthHack();
450	+ this.checkedZeroWidth = true;
451	+ }
452	+
453	+ return {right: needsV ? sWidth : 0, bottom: needsH ? sWidth : 0};
454	+ },
455	+ setScrollLeft: function(pos) {
456	+ if (this.horiz.scrollLeft != pos) this.horiz.scrollLeft = pos;
457	+ if (this.disableHoriz) this.enableZeroWidthBar(this.horiz, this.disableHoriz);
458	+ },
459	+ setScrollTop: function(pos) {
460	+ if (this.vert.scrollTop != pos) this.vert.scrollTop = pos;
461	+ if (this.disableVert) this.enableZeroWidthBar(this.vert, this.disableVert);
462	+ },
463	+ zeroWidthHack: function() {
464	+ var w = mac && !mac_geMountainLion ? "12px" : "18px";
465	+ this.horiz.style.height = this.vert.style.width = w;
466	+ this.horiz.style.pointerEvents = this.vert.style.pointerEvents = "none";
467	+ this.disableHoriz = new Delayed;
468	+ this.disableVert = new Delayed;
469	+ },
470	+ enableZeroWidthBar: function(bar, delay) {
471	+ bar.style.pointerEvents = "auto";
472	+ function maybeDisable() {
473	+ // To find out whether the scrollbar is still visible, we
474	+ // check whether the element under the pixel in the bottom
475	+ // left corner of the scrollbar box is the scrollbar box
476	+ // itself (when the bar is still visible) or its filler child
477	+ // (when the bar is hidden). If it is still visible, we keep
478	+ // it enabled, if it's hidden, we disable pointer events.
479	+ var box = bar.getBoundingClientRect();
480	+ var elt = document.elementFromPoint(box.left + 1, box.bottom - 1);
481	+ if (elt != bar) bar.style.pointerEvents = "none";
482	+ else delay.set(1000, maybeDisable);
483	+ }
484	+ delay.set(1000, maybeDisable);
485	+ },
486	+ clear: function() {
487	+ var parent = this.horiz.parentNode;
488	+ parent.removeChild(this.horiz);
489	+ parent.removeChild(this.vert);
490	+ }
491	+ }, NativeScrollbars.prototype);
492	+
493	+ function NullScrollbars() {}
494	+
495	+ NullScrollbars.prototype = copyObj({
496	+ update: function() { return {bottom: 0, right: 0}; },
497	+ setScrollLeft: function() {},
498	+ setScrollTop: function() {},
499	+ clear: function() {}
500	+ }, NullScrollbars.prototype);
501	+
502	+ CodeMirror.scrollbarModel = {"native": NativeScrollbars, "null": NullScrollbars};
503	+
504	+ function initScrollbars(cm) {
505	+ if (cm.display.scrollbars) {
506	+ cm.display.scrollbars.clear();
507	+ if (cm.display.scrollbars.addClass)
508	+ rmClass(cm.display.wrapper, cm.display.scrollbars.addClass);
509	+ }
510	+
511	+ cm.display.scrollbars = new CodeMirror.scrollbarModel[cm.options.scrollbarStyle](function(node) {
512	+ cm.display.wrapper.insertBefore(node, cm.display.scrollbarFiller);
513	+ // Prevent clicks in the scrollbars from killing focus
514	+ on(node, "mousedown", function() {
515	+ if (cm.state.focused) setTimeout(function() { cm.display.input.focus(); }, 0);
516	+ });
517	+ node.setAttribute("cm-not-content", "true");
518	+ }, function(pos, axis) {
519	+ if (axis == "horizontal") setScrollLeft(cm, pos);
520	+ else setScrollTop(cm, pos);
521	+ }, cm);
522	+ if (cm.display.scrollbars.addClass)
523	+ addClass(cm.display.wrapper, cm.display.scrollbars.addClass);
524	+ }
525	+
526	+ function updateScrollbars(cm, measure) {
527	+ if (!measure) measure = measureForScrollbars(cm);
528	+ var startWidth = cm.display.barWidth, startHeight = cm.display.barHeight;
529	+ updateScrollbarsInner(cm, measure);
530	+ for (var i = 0; i < 4 && startWidth != cm.display.barWidth \|\| startHeight != cm.display.barHeight; i++) {
531	+ if (startWidth != cm.display.barWidth && cm.options.lineWrapping)
532	+ updateHeightsInViewport(cm);
533	+ updateScrollbarsInner(cm, measureForScrollbars(cm));
534	+ startWidth = cm.display.barWidth; startHeight = cm.display.barHeight;
535	+ }
536	+ }
537	+
538	+ // Re-synchronize the fake scrollbars with the actual size of the
539	+ // content.
540	+ function updateScrollbarsInner(cm, measure) {
541	+ var d = cm.display;
542	+ var sizes = d.scrollbars.update(measure);
543	+
544	+ d.sizer.style.paddingRight = (d.barWidth = sizes.right) + "px";
545	+ d.sizer.style.paddingBottom = (d.barHeight = sizes.bottom) + "px";
546	+
547	+ if (sizes.right && sizes.bottom) {
548	+ d.scrollbarFiller.style.display = "block";
549	+ d.scrollbarFiller.style.height = sizes.bottom + "px";
550	+ d.scrollbarFiller.style.width = sizes.right + "px";
551	+ } else d.scrollbarFiller.style.display = "";
552	+ if (sizes.bottom && cm.options.coverGutterNextToScrollbar && cm.options.fixedGutter) {
553	+ d.gutterFiller.style.display = "block";
554	+ d.gutterFiller.style.height = sizes.bottom + "px";
555	+ d.gutterFiller.style.width = measure.gutterWidth + "px";
556	+ } else d.gutterFiller.style.display = "";
557	+ }
558	+
559	+ // Compute the lines that are visible in a given viewport (defaults
560	+ // the the current scroll position). viewport may contain top,
561	+ // height, and ensure (see op.scrollToPos) properties.
562	+ function visibleLines(display, doc, viewport) {
563	+ var top = viewport && viewport.top != null ? Math.max(0, viewport.top) : display.scroller.scrollTop;
564	+ top = Math.floor(top - paddingTop(display));
565	+ var bottom = viewport && viewport.bottom != null ? viewport.bottom : top + display.wrapper.clientHeight;
566	+
567	+ var from = lineAtHeight(doc, top), to = lineAtHeight(doc, bottom);
568	+ // Ensure is a {from: {line, ch}, to: {line, ch}} object, and
569	+ // forces those lines into the viewport (if possible).
570	+ if (viewport && viewport.ensure) {
571	+ var ensureFrom = viewport.ensure.from.line, ensureTo = viewport.ensure.to.line;
572	+ if (ensureFrom < from) {
573	+ from = ensureFrom;
574	+ to = lineAtHeight(doc, heightAtLine(getLine(doc, ensureFrom)) + display.wrapper.clientHeight);
575	+ } else if (Math.min(ensureTo, doc.lastLine()) >= to) {
576	+ from = lineAtHeight(doc, heightAtLine(getLine(doc, ensureTo)) - display.wrapper.clientHeight);
577	+ to = ensureTo;
578	+ }
579	+ }
580	+ return {from: from, to: Math.max(to, from + 1)};
581	+ }
582	+
583	+ // LINE NUMBERS
584	+
585	+ // Re-align line numbers and gutter marks to compensate for
586	+ // horizontal scrolling.
587	+ function alignHorizontally(cm) {
588	+ var display = cm.display, view = display.view;
589	+ if (!display.alignWidgets && (!display.gutters.firstChild \|\| !cm.options.fixedGutter)) return;
590	+ var comp = compensateForHScroll(display) - display.scroller.scrollLeft + cm.doc.scrollLeft;
591	+ var gutterW = display.gutters.offsetWidth, left = comp + "px";
592	+ for (var i = 0; i < view.length; i++) if (!view[i].hidden) {
593	+ if (cm.options.fixedGutter && view[i].gutter)
594	+ view[i].gutter.style.left = left;
595	+ var align = view[i].alignable;
596	+ if (align) for (var j = 0; j < align.length; j++)
597	+ align[j].style.left = left;
598	+ }
599	+ if (cm.options.fixedGutter)
600	+ display.gutters.style.left = (comp + gutterW) + "px";
601	+ }
602	+
603	+ // Used to ensure that the line number gutter is still the right
604	+ // size for the current document size. Returns true when an update
605	+ // is needed.
606	+ function maybeUpdateLineNumberWidth(cm) {
607	+ if (!cm.options.lineNumbers) return false;
608	+ var doc = cm.doc, last = lineNumberFor(cm.options, doc.first + doc.size - 1), display = cm.display;
609	+ if (last.length != display.lineNumChars) {
610	+ var test = display.measure.appendChild(elt("div", [elt("div", last)],
611	+ "CodeMirror-linenumber CodeMirror-gutter-elt"));
612	+ var innerW = test.firstChild.offsetWidth, padding = test.offsetWidth - innerW;
613	+ display.lineGutter.style.width = "";
614	+ display.lineNumInnerWidth = Math.max(innerW, display.lineGutter.offsetWidth - padding) + 1;
615	+ display.lineNumWidth = display.lineNumInnerWidth + padding;
616	+ display.lineNumChars = display.lineNumInnerWidth ? last.length : -1;
617	+ display.lineGutter.style.width = display.lineNumWidth + "px";
618	+ updateGutterSpace(cm);
619	+ return true;
620	+ }
621	+ return false;
622	+ }
623	+
624	+ function lineNumberFor(options, i) {
625	+ return String(options.lineNumberFormatter(i + options.firstLineNumber));
626	+ }
627	+
628	+ // Computes display.scroller.scrollLeft + display.gutters.offsetWidth,
629	+ // but using getBoundingClientRect to get a sub-pixel-accurate
630	+ // result.
631	+ function compensateForHScroll(display) {
632	+ return display.scroller.getBoundingClientRect().left - display.sizer.getBoundingClientRect().left;
633	+ }
634	+
635	+ // DISPLAY DRAWING
636	+
637	+ function DisplayUpdate(cm, viewport, force) {
638	+ var display = cm.display;
639	+
640	+ this.viewport = viewport;
641	+ // Store some values that we'll need later (but don't want to force a relayout for)
642	+ this.visible = visibleLines(display, cm.doc, viewport);
643	+ this.editorIsHidden = !display.wrapper.offsetWidth;
644	+ this.wrapperHeight = display.wrapper.clientHeight;
645	+ this.wrapperWidth = display.wrapper.clientWidth;
646	+ this.oldDisplayWidth = displayWidth(cm);
647	+ this.force = force;
648	+ this.dims = getDimensions(cm);
649	+ this.events = [];
650	+ }
651	+
652	+ DisplayUpdate.prototype.signal = function(emitter, type) {
653	+ if (hasHandler(emitter, type))
654	+ this.events.push(arguments);
655	+ };
656	+ DisplayUpdate.prototype.finish = function() {
657	+ for (var i = 0; i < this.events.length; i++)
658	+ signal.apply(null, this.events[i]);
659	+ };
660	+
661	+ function maybeClipScrollbars(cm) {
662	+ var display = cm.display;
663	+ if (!display.scrollbarsClipped && display.scroller.offsetWidth) {
664	+ display.nativeBarWidth = display.scroller.offsetWidth - display.scroller.clientWidth;
665	+ display.heightForcer.style.height = scrollGap(cm) + "px";
666	+ display.sizer.style.marginBottom = -display.nativeBarWidth + "px";
667	+ display.sizer.style.borderRightWidth = scrollGap(cm) + "px";
668	+ display.scrollbarsClipped = true;
669	+ }
670	+ }
671	+
672	+ // Does the actual updating of the line display. Bails out
673	+ // (returning false) when there is nothing to be done and forced is
674	+ // false.
675	+ function updateDisplayIfNeeded(cm, update) {
676	+ var display = cm.display, doc = cm.doc;
677	+
678	+ if (update.editorIsHidden) {
679	+ resetView(cm);
680	+ return false;
681	+ }
682	+
683	+ // Bail out if the visible area is already rendered and nothing changed.
684	+ if (!update.force &&
685	+ update.visible.from >= display.viewFrom && update.visible.to <= display.viewTo &&
686	+ (display.updateLineNumbers == null \|\| display.updateLineNumbers >= display.viewTo) &&
687	+ display.renderedView == display.view && countDirtyView(cm) == 0)
688	+ return false;
689	+
690	+ if (maybeUpdateLineNumberWidth(cm)) {
691	+ resetView(cm);
692	+ update.dims = getDimensions(cm);
693	+ }
694	+
695	+ // Compute a suitable new viewport (from & to)
696	+ var end = doc.first + doc.size;
697	+ var from = Math.max(update.visible.from - cm.options.viewportMargin, doc.first);
698	+ var to = Math.min(end, update.visible.to + cm.options.viewportMargin);
699	+ if (display.viewFrom < from && from - display.viewFrom < 20) from = Math.max(doc.first, display.viewFrom);
700	+ if (display.viewTo > to && display.viewTo - to < 20) to = Math.min(end, display.viewTo);
701	+ if (sawCollapsedSpans) {
702	+ from = visualLineNo(cm.doc, from);
703	+ to = visualLineEndNo(cm.doc, to);
704	+ }
705	+
706	+ var different = from != display.viewFrom \|\| to != display.viewTo \|\|
707	+ display.lastWrapHeight != update.wrapperHeight \|\| display.lastWrapWidth != update.wrapperWidth;
708	+ adjustView(cm, from, to);
709	+
710	+ display.viewOffset = heightAtLine(getLine(cm.doc, display.viewFrom));
711	+ // Position the mover div to align with the current scroll position
712	+ cm.display.mover.style.top = display.viewOffset + "px";
713	+
714	+ var toUpdate = countDirtyView(cm);
715	+ if (!different && toUpdate == 0 && !update.force && display.renderedView == display.view &&
716	+ (display.updateLineNumbers == null \|\| display.updateLineNumbers >= display.viewTo))
717	+ return false;
718	+
719	+ // For big changes, we hide the enclosing element during the
720	+ // update, since that speeds up the operations on most browsers.
721	+ var focused = activeElt();
722	+ if (toUpdate > 4) display.lineDiv.style.display = "none";
723	+ patchDisplay(cm, display.updateLineNumbers, update.dims);
724	+ if (toUpdate > 4) display.lineDiv.style.display = "";
725	+ display.renderedView = display.view;
726	+ // There might have been a widget with a focused element that got
727	+ // hidden or updated, if so re-focus it.
728	+ if (focused && activeElt() != focused && focused.offsetHeight) focused.focus();
729	+
730	+ // Prevent selection and cursors from interfering with the scroll
731	+ // width and height.
732	+ removeChildren(display.cursorDiv);
733	+ removeChildren(display.selectionDiv);
734	+ display.gutters.style.height = display.sizer.style.minHeight = 0;
735	+
736	+ if (different) {
737	+ display.lastWrapHeight = update.wrapperHeight;
738	+ display.lastWrapWidth = update.wrapperWidth;
739	+ startWorker(cm, 400);
740	+ }
741	+
742	+ display.updateLineNumbers = null;
743	+
744	+ return true;
745	+ }
746	+
747	+ function postUpdateDisplay(cm, update) {
748	+ var viewport = update.viewport;
749	+ for (var first = true;; first = false) {
750	+ if (!first \|\| !cm.options.lineWrapping \|\| update.oldDisplayWidth == displayWidth(cm)) {
751	+ // Clip forced viewport to actual scrollable area.
752	+ if (viewport && viewport.top != null)
753	+ viewport = {top: Math.min(cm.doc.height + paddingVert(cm.display) - displayHeight(cm), viewport.top)};
754	+ // Updated line heights might result in the drawn area not
755	+ // actually covering the viewport. Keep looping until it does.
756	+ update.visible = visibleLines(cm.display, cm.doc, viewport);
757	+ if (update.visible.from >= cm.display.viewFrom && update.visible.to <= cm.display.viewTo)
758	+ break;
759	+ }
760	+ if (!updateDisplayIfNeeded(cm, update)) break;
761	+ updateHeightsInViewport(cm);
762	+ var barMeasure = measureForScrollbars(cm);
763	+ updateSelection(cm);
764	+ setDocumentHeight(cm, barMeasure);
765	+ updateScrollbars(cm, barMeasure);
766	+ }
767	+
768	+ update.signal(cm, "update", cm);
769	+ if (cm.display.viewFrom != cm.display.reportedViewFrom \|\| cm.display.viewTo != cm.display.reportedViewTo) {
770	+ update.signal(cm, "viewportChange", cm, cm.display.viewFrom, cm.display.viewTo);
771	+ cm.display.reportedViewFrom = cm.display.viewFrom; cm.display.reportedViewTo = cm.display.viewTo;
772	+ }
773	+ }
774	+
775	+ function updateDisplaySimple(cm, viewport) {
776	+ var update = new DisplayUpdate(cm, viewport);
777	+ if (updateDisplayIfNeeded(cm, update)) {
778	+ updateHeightsInViewport(cm);
779	+ postUpdateDisplay(cm, update);
780	+ var barMeasure = measureForScrollbars(cm);
781	+ updateSelection(cm);
782	+ setDocumentHeight(cm, barMeasure);
783	+ updateScrollbars(cm, barMeasure);
784	+ update.finish();
785	+ }
786	+ }
787	+
788	+ function setDocumentHeight(cm, measure) {
789	+ cm.display.sizer.style.minHeight = measure.docHeight + "px";
790	+ var total = measure.docHeight + cm.display.barHeight;
791	+ cm.display.heightForcer.style.top = total + "px";
792	+ cm.display.gutters.style.height = Math.max(total + scrollGap(cm), measure.clientHeight) + "px";
793	+ }
794	+
795	+ // Read the actual heights of the rendered lines, and update their
796	+ // stored heights to match.
797	+ function updateHeightsInViewport(cm) {
798	+ var display = cm.display;
799	+ var prevBottom = display.lineDiv.offsetTop;
800	+ for (var i = 0; i < display.view.length; i++) {
801	+ var cur = display.view[i], height;
802	+ if (cur.hidden) continue;
803	+ if (ie && ie_version < 8) {
804	+ var bot = cur.node.offsetTop + cur.node.offsetHeight;
805	+ height = bot - prevBottom;
806	+ prevBottom = bot;
807	+ } else {
808	+ var box = cur.node.getBoundingClientRect();
809	+ height = box.bottom - box.top;
810	+ }
811	+ var diff = cur.line.height - height;
812	+ if (height < 2) height = textHeight(display);
813	+ if (diff > .001 \|\| diff < -.001) {
814	+ updateLineHeight(cur.line, height);
815	+ updateWidgetHeight(cur.line);
816	+ if (cur.rest) for (var j = 0; j < cur.rest.length; j++)
817	+ updateWidgetHeight(cur.rest[j]);
818	+ }
819	+ }
820	+ }
821	+
822	+ // Read and store the height of line widgets associated with the
823	+ // given line.
824	+ function updateWidgetHeight(line) {
825	+ if (line.widgets) for (var i = 0; i < line.widgets.length; ++i)
826	+ line.widgets[i].height = line.widgets[i].node.offsetHeight;
827	+ }
828	+
829	+ // Do a bulk-read of the DOM positions and sizes needed to draw the
830	+ // view, so that we don't interleave reading and writing to the DOM.
831	+ function getDimensions(cm) {
832	+ var d = cm.display, left = {}, width = {};
833	+ var gutterLeft = d.gutters.clientLeft;
834	+ for (var n = d.gutters.firstChild, i = 0; n; n = n.nextSibling, ++i) {
835	+ left[cm.options.gutters[i]] = n.offsetLeft + n.clientLeft + gutterLeft;
836	+ width[cm.options.gutters[i]] = n.clientWidth;
837	+ }
838	+ return {fixedPos: compensateForHScroll(d),
839	+ gutterTotalWidth: d.gutters.offsetWidth,
840	+ gutterLeft: left,
841	+ gutterWidth: width,
842	+ wrapperWidth: d.wrapper.clientWidth};
843	+ }
844	+
845	+ // Sync the actual display DOM structure with display.view, removing
846	+ // nodes for lines that are no longer in view, and creating the ones
847	+ // that are not there yet, and updating the ones that are out of
848	+ // date.
849	+ function patchDisplay(cm, updateNumbersFrom, dims) {
850	+ var display = cm.display, lineNumbers = cm.options.lineNumbers;
851	+ var container = display.lineDiv, cur = container.firstChild;
852	+
853	+ function rm(node) {
854	+ var next = node.nextSibling;
855	+ // Works around a throw-scroll bug in OS X Webkit
856	+ if (webkit && mac && cm.display.currentWheelTarget == node)
857	+ node.style.display = "none";
858	+ else
859	+ node.parentNode.removeChild(node);
860	+ return next;
861	+ }
862	+
863	+ var view = display.view, lineN = display.viewFrom;
864	+ // Loop over the elements in the view, syncing cur (the DOM nodes
865	+ // in display.lineDiv) with the view as we go.
866	+ for (var i = 0; i < view.length; i++) {
867	+ var lineView = view[i];
868	+ if (lineView.hidden) {
869	+ } else if (!lineView.node \|\| lineView.node.parentNode != container) { // Not drawn yet
870	+ var node = buildLineElement(cm, lineView, lineN, dims);
871	+ container.insertBefore(node, cur);
872	+ } else { // Already drawn
873	+ while (cur != lineView.node) cur = rm(cur);
874	+ var updateNumber = lineNumbers && updateNumbersFrom != null &&
875	+ updateNumbersFrom <= lineN && lineView.lineNumber;
876	+ if (lineView.changes) {
877	+ if (indexOf(lineView.changes, "gutter") > -1) updateNumber = false;
878	+ updateLineForChanges(cm, lineView, lineN, dims);
879	+ }
880	+ if (updateNumber) {
881	+ removeChildren(lineView.lineNumber);
882	+ lineView.lineNumber.appendChild(document.createTextNode(lineNumberFor(cm.options, lineN)));
883	+ }
884	+ cur = lineView.node.nextSibling;
885	+ }
886	+ lineN += lineView.size;
887	+ }
888	+ while (cur) cur = rm(cur);
889	+ }
890	+
891	+ // When an aspect of a line changes, a string is added to
892	+ // lineView.changes. This updates the relevant part of the line's
893	+ // DOM structure.
894	+ function updateLineForChanges(cm, lineView, lineN, dims) {
895	+ for (var j = 0; j < lineView.changes.length; j++) {
896	+ var type = lineView.changes[j];
897	+ if (type == "text") updateLineText(cm, lineView);
898	+ else if (type == "gutter") updateLineGutter(cm, lineView, lineN, dims);
899	+ else if (type == "class") updateLineClasses(lineView);
900	+ else if (type == "widget") updateLineWidgets(cm, lineView, dims);
901	+ }
902	+ lineView.changes = null;
903	+ }
904	+
905	+ // Lines with gutter elements, widgets or a background class need to
906	+ // be wrapped, and have the extra elements added to the wrapper div
907	+ function ensureLineWrapped(lineView) {
908	+ if (lineView.node == lineView.text) {
909	+ lineView.node = elt("div", null, null, "position: relative");
910	+ if (lineView.text.parentNode)
911	+ lineView.text.parentNode.replaceChild(lineView.node, lineView.text);
912	+ lineView.node.appendChild(lineView.text);
913	+ if (ie && ie_version < 8) lineView.node.style.zIndex = 2;
914	+ }
915	+ return lineView.node;
916	+ }
917	+
918	+ function updateLineBackground(lineView) {
919	+ var cls = lineView.bgClass ? lineView.bgClass + " " + (lineView.line.bgClass \|\| "") : lineView.line.bgClass;
920	+ if (cls) cls += " CodeMirror-linebackground";
921	+ if (lineView.background) {
922	+ if (cls) lineView.background.className = cls;
923	+ else { lineView.background.parentNode.removeChild(lineView.background); lineView.background = null; }
924	+ } else if (cls) {
925	+ var wrap = ensureLineWrapped(lineView);
926	+ lineView.background = wrap.insertBefore(elt("div", null, cls), wrap.firstChild);
927	+ }
928	+ }
929	+
930	+ // Wrapper around buildLineContent which will reuse the structure
931	+ // in display.externalMeasured when possible.
932	+ function getLineContent(cm, lineView) {
933	+ var ext = cm.display.externalMeasured;
934	+ if (ext && ext.line == lineView.line) {
935	+ cm.display.externalMeasured = null;
936	+ lineView.measure = ext.measure;
937	+ return ext.built;
938	+ }
939	+ return buildLineContent(cm, lineView);
940	+ }
941	+
942	+ // Redraw the line's text. Interacts with the background and text
943	+ // classes because the mode may output tokens that influence these
944	+ // classes.
945	+ function updateLineText(cm, lineView) {
946	+ var cls = lineView.text.className;
947	+ var built = getLineContent(cm, lineView);
948	+ if (lineView.text == lineView.node) lineView.node = built.pre;
949	+ lineView.text.parentNode.replaceChild(built.pre, lineView.text);
950	+ lineView.text = built.pre;
951	+ if (built.bgClass != lineView.bgClass \|\| built.textClass != lineView.textClass) {
952	+ lineView.bgClass = built.bgClass;
953	+ lineView.textClass = built.textClass;
954	+ updateLineClasses(lineView);
955	+ } else if (cls) {
956	+ lineView.text.className = cls;
957	+ }
958	+ }
959	+
960	+ function updateLineClasses(lineView) {
961	+ updateLineBackground(lineView);
962	+ if (lineView.line.wrapClass)
963	+ ensureLineWrapped(lineView).className = lineView.line.wrapClass;
964	+ else if (lineView.node != lineView.text)
965	+ lineView.node.className = "";
966	+ var textClass = lineView.textClass ? lineView.textClass + " " + (lineView.line.textClass \|\| "") : lineView.line.textClass;
967	+ lineView.text.className = textClass \|\| "";
968	+ }
969	+
970	+ function updateLineGutter(cm, lineView, lineN, dims) {
971	+ if (lineView.gutter) {
972	+ lineView.node.removeChild(lineView.gutter);
973	+ lineView.gutter = null;
974	+ }
975	+ if (lineView.gutterBackground) {
976	+ lineView.node.removeChild(lineView.gutterBackground);
977	+ lineView.gutterBackground = null;
978	+ }
979	+ if (lineView.line.gutterClass) {
980	+ var wrap = ensureLineWrapped(lineView);
981	+ lineView.gutterBackground = elt("div", null, "CodeMirror-gutter-background " + lineView.line.gutterClass,
982	+ "left: " + (cm.options.fixedGutter ? dims.fixedPos : -dims.gutterTotalWidth) +
983	+ "px; width: " + dims.gutterTotalWidth + "px");
984	+ wrap.insertBefore(lineView.gutterBackground, lineView.text);
985	+ }
986	+ var markers = lineView.line.gutterMarkers;
987	+ if (cm.options.lineNumbers \|\| markers) {
988	+ var wrap = ensureLineWrapped(lineView);
989	+ var gutterWrap = lineView.gutter = elt("div", null, "CodeMirror-gutter-wrapper", "left: " +
990	+ (cm.options.fixedGutter ? dims.fixedPos : -dims.gutterTotalWidth) + "px");
991	+ cm.display.input.setUneditable(gutterWrap);
992	+ wrap.insertBefore(gutterWrap, lineView.text);
993	+ if (lineView.line.gutterClass)
994	+ gutterWrap.className += " " + lineView.line.gutterClass;
995	+ if (cm.options.lineNumbers && (!markers \|\| !markers["CodeMirror-linenumbers"]))
996	+ lineView.lineNumber = gutterWrap.appendChild(
997	+ elt("div", lineNumberFor(cm.options, lineN),
998	+ "CodeMirror-linenumber CodeMirror-gutter-elt",
999	+ "left: " + dims.gutterLeft["CodeMirror-linenumbers"] + "px; width: "
1000	+ + cm.display.lineNumInnerWidth + "px"));
1001	+ if (markers) for (var k = 0; k < cm.options.gutters.length; ++k) {
1002	+ var id = cm.options.gutters[k], found = markers.hasOwnProperty(id) && markers[id];
1003	+ if (found)
1004	+ gutterWrap.appendChild(elt("div", [found], "CodeMirror-gutter-elt", "left: " +
1005	+ dims.gutterLeft[id] + "px; width: " + dims.gutterWidth[id] + "px"));
1006	+ }
1007	+ }
1008	+ }
1009	+
1010	+ function updateLineWidgets(cm, lineView, dims) {
1011	+ if (lineView.alignable) lineView.alignable = null;
1012	+ for (var node = lineView.node.firstChild, next; node; node = next) {
1013	+ var next = node.nextSibling;
1014	+ if (node.className == "CodeMirror-linewidget")
1015	+ lineView.node.removeChild(node);
1016	+ }
1017	+ insertLineWidgets(cm, lineView, dims);
1018	+ }
1019	+
1020	+ // Build a line's DOM representation from scratch
1021	+ function buildLineElement(cm, lineView, lineN, dims) {
1022	+ var built = getLineContent(cm, lineView);
1023	+ lineView.text = lineView.node = built.pre;
1024	+ if (built.bgClass) lineView.bgClass = built.bgClass;
1025	+ if (built.textClass) lineView.textClass = built.textClass;
1026	+
1027	+ updateLineClasses(lineView);
1028	+ updateLineGutter(cm, lineView, lineN, dims);
1029	+ insertLineWidgets(cm, lineView, dims);
1030	+ return lineView.node;
1031	+ }
1032	+
1033	+ // A lineView may contain multiple logical lines (when merged by
1034	+ // collapsed spans). The widgets for all of them need to be drawn.
1035	+ function insertLineWidgets(cm, lineView, dims) {
1036	+ insertLineWidgetsFor(cm, lineView.line, lineView, dims, true);
1037	+ if (lineView.rest) for (var i = 0; i < lineView.rest.length; i++)
1038	+ insertLineWidgetsFor(cm, lineView.rest[i], lineView, dims, false);
1039	+ }
1040	+
1041	+ function insertLineWidgetsFor(cm, line, lineView, dims, allowAbove) {
1042	+ if (!line.widgets) return;
1043	+ var wrap = ensureLineWrapped(lineView);
1044	+ for (var i = 0, ws = line.widgets; i < ws.length; ++i) {
1045	+ var widget = ws[i], node = elt("div", [widget.node], "CodeMirror-linewidget");
1046	+ if (!widget.handleMouseEvents) node.setAttribute("cm-ignore-events", "true");
1047	+ positionLineWidget(widget, node, lineView, dims);
1048	+ cm.display.input.setUneditable(node);
1049	+ if (allowAbove && widget.above)
1050	+ wrap.insertBefore(node, lineView.gutter \|\| lineView.text);
1051	+ else
1052	+ wrap.appendChild(node);
1053	+ signalLater(widget, "redraw");
1054	+ }
1055	+ }
1056	+
1057	+ function positionLineWidget(widget, node, lineView, dims) {
1058	+ if (widget.noHScroll) {
1059	+ (lineView.alignable \|\| (lineView.alignable = [])).push(node);
1060	+ var width = dims.wrapperWidth;
1061	+ node.style.left = dims.fixedPos + "px";
1062	+ if (!widget.coverGutter) {
1063	+ width -= dims.gutterTotalWidth;
1064	+ node.style.paddingLeft = dims.gutterTotalWidth + "px";
1065	+ }
1066	+ node.style.width = width + "px";
1067	+ }
1068	+ if (widget.coverGutter) {
1069	+ node.style.zIndex = 5;
1070	+ node.style.position = "relative";
1071	+ if (!widget.noHScroll) node.style.marginLeft = -dims.gutterTotalWidth + "px";
1072	+ }
1073	+ }
1074	+
1075	+ // POSITION OBJECT
1076	+
1077	+ // A Pos instance represents a position within the text.
1078	+ var Pos = CodeMirror.Pos = function(line, ch) {
1079	+ if (!(this instanceof Pos)) return new Pos(line, ch);
1080	+ this.line = line; this.ch = ch;
1081	+ };
1082	+
1083	+ // Compare two positions, return 0 if they are the same, a negative
1084	+ // number when a is less, and a positive number otherwise.
1085	+ var cmp = CodeMirror.cmpPos = function(a, b) { return a.line - b.line \|\| a.ch - b.ch; };
1086	+
1087	+ function copyPos(x) {return Pos(x.line, x.ch);}
1088	+ function maxPos(a, b) { return cmp(a, b) < 0 ? b : a; }
1089	+ function minPos(a, b) { return cmp(a, b) < 0 ? a : b; }
1090	+
1091	+ // INPUT HANDLING
1092	+
1093	+ function ensureFocus(cm) {
1094	+ if (!cm.state.focused) { cm.display.input.focus(); onFocus(cm); }
1095	+ }
1096	+
1097	+ function isReadOnly(cm) {
1098	+ return cm.options.readOnly \|\| cm.doc.cantEdit;
1099	+ }
1100	+
1101	+ // This will be set to an array of strings when copying, so that,
1102	+ // when pasting, we know what kind of selections the copied text
1103	+ // was made out of.
1104	+ var lastCopied = null;
1105	+
1106	+ function applyTextInput(cm, inserted, deleted, sel, origin) {
1107	+ var doc = cm.doc;
1108	+ cm.display.shift = false;
1109	+ if (!sel) sel = doc.sel;
1110	+
1111	+ var paste = cm.state.pasteIncoming \|\| origin == "paste";
1112	+ var textLines = doc.splitLines(inserted), multiPaste = null;
1113	+ // When pasing N lines into N selections, insert one line per selection
1114	+ if (paste && sel.ranges.length > 1) {
1115	+ if (lastCopied && lastCopied.join("\n") == inserted) {
1116	+ if (sel.ranges.length % lastCopied.length == 0) {
1117	+ multiPaste = [];
1118	+ for (var i = 0; i < lastCopied.length; i++)
1119	+ multiPaste.push(doc.splitLines(lastCopied[i]));
1120	+ }
1121	+ } else if (textLines.length == sel.ranges.length) {
1122	+ multiPaste = map(textLines, function(l) { return [l]; });
1123	+ }
1124	+ }
1125	+
1126	+ // Normal behavior is to insert the new text into every selection
1127	+ for (var i = sel.ranges.length - 1; i >= 0; i--) {
1128	+ var range = sel.ranges[i];
1129	+ var from = range.from(), to = range.to();
1130	+ if (range.empty()) {
1131	+ if (deleted && deleted > 0) // Handle deletion
1132	+ from = Pos(from.line, from.ch - deleted);
1133	+ else if (cm.state.overwrite && !paste) // Handle overwrite
1134	+ to = Pos(to.line, Math.min(getLine(doc, to.line).text.length, to.ch + lst(textLines).length));
1135	+ }
1136	+ var updateInput = cm.curOp.updateInput;
1137	+ var changeEvent = {from: from, to: to, text: multiPaste ? multiPaste[i % multiPaste.length] : textLines,
1138	+ origin: origin \|\| (paste ? "paste" : cm.state.cutIncoming ? "cut" : "+input")};
1139	+ makeChange(cm.doc, changeEvent);
1140	+ signalLater(cm, "inputRead", cm, changeEvent);
1141	+ }
1142	+ if (inserted && !paste)
1143	+ triggerElectric(cm, inserted);
1144	+
1145	+ ensureCursorVisible(cm);
1146	+ cm.curOp.updateInput = updateInput;
1147	+ cm.curOp.typing = true;
1148	+ cm.state.pasteIncoming = cm.state.cutIncoming = false;
1149	+ }
1150	+
1151	+ function handlePaste(e, cm) {
1152	+ var pasted = e.clipboardData && e.clipboardData.getData("text/plain");
1153	+ if (pasted) {
1154	+ e.preventDefault();
1155	+ if (!isReadOnly(cm) && !cm.options.disableInput)
1156	+ runInOp(cm, function() { applyTextInput(cm, pasted, 0, null, "paste"); });
1157	+ return true;
1158	+ }
1159	+ }
1160	+
1161	+ function triggerElectric(cm, inserted) {
1162	+ // When an 'electric' character is inserted, immediately trigger a reindent
1163	+ if (!cm.options.electricChars \|\| !cm.options.smartIndent) return;
1164	+ var sel = cm.doc.sel;
1165	+
1166	+ for (var i = sel.ranges.length - 1; i >= 0; i--) {
1167	+ var range = sel.ranges[i];
1168	+ if (range.head.ch > 100 \|\| (i && sel.ranges[i - 1].head.line == range.head.line)) continue;
1169	+ var mode = cm.getModeAt(range.head);
1170	+ var indented = false;
1171	+ if (mode.electricChars) {
1172	+ for (var j = 0; j < mode.electricChars.length; j++)
1173	+ if (inserted.indexOf(mode.electricChars.charAt(j)) > -1) {
1174	+ indented = indentLine(cm, range.head.line, "smart");
1175	+ break;
1176	+ }
1177	+ } else if (mode.electricInput) {
1178	+ if (mode.electricInput.test(getLine(cm.doc, range.head.line).text.slice(0, range.head.ch)))
1179	+ indented = indentLine(cm, range.head.line, "smart");
1180	+ }
1181	+ if (indented) signalLater(cm, "electricInput", cm, range.head.line);
1182	+ }
1183	+ }
1184	+
1185	+ function copyableRanges(cm) {
1186	+ var text = [], ranges = [];
1187	+ for (var i = 0; i < cm.doc.sel.ranges.length; i++) {
1188	+ var line = cm.doc.sel.ranges[i].head.line;
1189	+ var lineRange = {anchor: Pos(line, 0), head: Pos(line + 1, 0)};
1190	+ ranges.push(lineRange);
1191	+ text.push(cm.getRange(lineRange.anchor, lineRange.head));
1192	+ }
1193	+ return {text: text, ranges: ranges};
1194	+ }
1195	+
1196	+ function disableBrowserMagic(field) {
1197	+ field.setAttribute("autocorrect", "off");
1198	+ field.setAttribute("autocapitalize", "off");
1199	+ field.setAttribute("spellcheck", "false");
1200	+ }
1201	+
1202	+ // TEXTAREA INPUT STYLE
1203	+
1204	+ function TextareaInput(cm) {
1205	+ this.cm = cm;
1206	+ // See input.poll and input.reset
1207	+ this.prevInput = "";
1208	+
1209	+ // Flag that indicates whether we expect input to appear real soon
1210	+ // now (after some event like 'keypress' or 'input') and are
1211	+ // polling intensively.
1212	+ this.pollingFast = false;
1213	+ // Self-resetting timeout for the poller
1214	+ this.polling = new Delayed();
1215	+ // Tracks when input.reset has punted to just putting a short
1216	+ // string into the textarea instead of the full selection.
1217	+ this.inaccurateSelection = false;
1218	+ // Used to work around IE issue with selection being forgotten when focus moves away from textarea
1219	+ this.hasSelection = false;
1220	+ this.composing = null;
1221	+ };
1222	+
1223	+ function hiddenTextarea() {
1224	+ var te = elt("textarea", null, null, "position: absolute; padding: 0; width: 1px; height: 1em; outline: none");
1225	+ var div = elt("div", [te], null, "overflow: hidden; position: relative; width: 3px; height: 0px;");
1226	+ // The textarea is kept positioned near the cursor to prevent the
1227	+ // fact that it'll be scrolled into view on input from scrolling
1228	+ // our fake cursor out of view. On webkit, when wrap=off, paste is
1229	+ // very slow. So make the area wide instead.
1230	+ if (webkit) te.style.width = "1000px";
1231	+ else te.setAttribute("wrap", "off");
1232	+ // If border: 0; -- iOS fails to open keyboard (issue #1287)
1233	+ if (ios) te.style.border = "1px solid black";
1234	+ disableBrowserMagic(te);
1235	+ return div;
1236	+ }
1237	+
1238	+ TextareaInput.prototype = copyObj({
1239	+ init: function(display) {
1240	+ var input = this, cm = this.cm;
1241	+
1242	+ // Wraps and hides input textarea
1243	+ var div = this.wrapper = hiddenTextarea();
1244	+ // The semihidden textarea that is focused when the editor is
1245	+ // focused, and receives input.
1246	+ var te = this.textarea = div.firstChild;
1247	+ display.wrapper.insertBefore(div, display.wrapper.firstChild);
1248	+
1249	+ // Needed to hide big blue blinking cursor on Mobile Safari (doesn't seem to work in iOS 8 anymore)
1250	+ if (ios) te.style.width = "0px";
1251	+
1252	+ on(te, "input", function() {
1253	+ if (ie && ie_version >= 9 && input.hasSelection) input.hasSelection = null;
1254	+ input.poll();
1255	+ });
1256	+
1257	+ on(te, "paste", function(e) {
1258	+ if (handlePaste(e, cm)) return true;
1259	+
1260	+ cm.state.pasteIncoming = true;
1261	+ input.fastPoll();
1262	+ });
1263	+
1264	+ function prepareCopyCut(e) {
1265	+ if (cm.somethingSelected()) {
1266	+ lastCopied = cm.getSelections();
1267	+ if (input.inaccurateSelection) {
1268	+ input.prevInput = "";
1269	+ input.inaccurateSelection = false;
1270	+ te.value = lastCopied.join("\n");
1271	+ selectInput(te);
1272	+ }
1273	+ } else if (!cm.options.lineWiseCopyCut) {
1274	+ return;
1275	+ } else {
1276	+ var ranges = copyableRanges(cm);
1277	+ lastCopied = ranges.text;
1278	+ if (e.type == "cut") {
1279	+ cm.setSelections(ranges.ranges, null, sel_dontScroll);
1280	+ } else {
1281	+ input.prevInput = "";
1282	+ te.value = ranges.text.join("\n");
1283	+ selectInput(te);
1284	+ }
1285	+ }
1286	+ if (e.type == "cut") cm.state.cutIncoming = true;
1287	+ }
1288	+ on(te, "cut", prepareCopyCut);
1289	+ on(te, "copy", prepareCopyCut);
1290	+
1291	+ on(display.scroller, "paste", function(e) {
1292	+ if (eventInWidget(display, e)) return;
1293	+ cm.state.pasteIncoming = true;
1294	+ input.focus();
1295	+ });
1296	+
1297	+ // Prevent normal selection in the editor (we handle our own)
1298	+ on(display.lineSpace, "selectstart", function(e) {
1299	+ if (!eventInWidget(display, e)) e_preventDefault(e);
1300	+ });
1301	+
1302	+ on(te, "compositionstart", function() {
1303	+ var start = cm.getCursor("from");
1304	+ if (input.composing) input.composing.range.clear()
1305	+ input.composing = {
1306	+ start: start,
1307	+ range: cm.markText(start, cm.getCursor("to"), {className: "CodeMirror-composing"})
1308	+ };
1309	+ });
1310	+ on(te, "compositionend", function() {
1311	+ if (input.composing) {
1312	+ input.poll();
1313	+ input.composing.range.clear();
1314	+ input.composing = null;
1315	+ }
1316	+ });
1317	+ },
1318	+
1319	+ prepareSelection: function() {
1320	+ // Redraw the selection and/or cursor
1321	+ var cm = this.cm, display = cm.display, doc = cm.doc;
1322	+ var result = prepareSelection(cm);
1323	+
1324	+ // Move the hidden textarea near the cursor to prevent scrolling artifacts
1325	+ if (cm.options.moveInputWithCursor) {
1326	+ var headPos = cursorCoords(cm, doc.sel.primary().head, "div");
1327	+ var wrapOff = display.wrapper.getBoundingClientRect(), lineOff = display.lineDiv.getBoundingClientRect();
1328	+ result.teTop = Math.max(0, Math.min(display.wrapper.clientHeight - 10,
1329	+ headPos.top + lineOff.top - wrapOff.top));
1330	+ result.teLeft = Math.max(0, Math.min(display.wrapper.clientWidth - 10,
1331	+ headPos.left + lineOff.left - wrapOff.left));
1332	+ }
1333	+
1334	+ return result;
1335	+ },
1336	+
1337	+ showSelection: function(drawn) {
1338	+ var cm = this.cm, display = cm.display;
1339	+ removeChildrenAndAdd(display.cursorDiv, drawn.cursors);
1340	+ removeChildrenAndAdd(display.selectionDiv, drawn.selection);
1341	+ if (drawn.teTop != null) {
1342	+ this.wrapper.style.top = drawn.teTop + "px";
1343	+ this.wrapper.style.left = drawn.teLeft + "px";
1344	+ }
1345	+ },
1346	+
1347	+ // Reset the input to correspond to the selection (or to be empty,
1348	+ // when not typing and nothing is selected)
1349	+ reset: function(typing) {
1350	+ if (this.contextMenuPending) return;
1351	+ var minimal, selected, cm = this.cm, doc = cm.doc;
1352	+ if (cm.somethingSelected()) {
1353	+ this.prevInput = "";
1354	+ var range = doc.sel.primary();
1355	+ minimal = hasCopyEvent &&
1356	+ (range.to().line - range.from().line > 100 \|\| (selected = cm.getSelection()).length > 1000);
1357	+ var content = minimal ? "-" : selected \|\| cm.getSelection();
1358	+ this.textarea.value = content;
1359	+ if (cm.state.focused) selectInput(this.textarea);
1360	+ if (ie && ie_version >= 9) this.hasSelection = content;
1361	+ } else if (!typing) {
1362	+ this.prevInput = this.textarea.value = "";
1363	+ if (ie && ie_version >= 9) this.hasSelection = null;
1364	+ }
1365	+ this.inaccurateSelection = minimal;
1366	+ },
1367	+
1368	+ getField: function() { return this.textarea; },
1369	+
1370	+ supportsTouch: function() { return false; },
1371	+
1372	+ focus: function() {
1373	+ if (this.cm.options.readOnly != "nocursor" && (!mobile \|\| activeElt() != this.textarea)) {
1374	+ try { this.textarea.focus(); }
1375	+ catch (e) {} // IE8 will throw if the textarea is display: none or not in DOM
1376	+ }
1377	+ },
1378	+
1379	+ blur: function() { this.textarea.blur(); },
1380	+
1381	+ resetPosition: function() {
1382	+ this.wrapper.style.top = this.wrapper.style.left = 0;
1383	+ },
1384	+
1385	+ receivedFocus: function() { this.slowPoll(); },
1386	+
1387	+ // Poll for input changes, using the normal rate of polling. This
1388	+ // runs as long as the editor is focused.
1389	+ slowPoll: function() {
1390	+ var input = this;
1391	+ if (input.pollingFast) return;
1392	+ input.polling.set(this.cm.options.pollInterval, function() {
1393	+ input.poll();
1394	+ if (input.cm.state.focused) input.slowPoll();
1395	+ });
1396	+ },
1397	+
1398	+ // When an event has just come in that is likely to add or change
1399	+ // something in the input textarea, we poll faster, to ensure that
1400	+ // the change appears on the screen quickly.
1401	+ fastPoll: function() {
1402	+ var missed = false, input = this;
1403	+ input.pollingFast = true;
1404	+ function p() {
1405	+ var changed = input.poll();
1406	+ if (!changed && !missed) {missed = true; input.polling.set(60, p);}
1407	+ else {input.pollingFast = false; input.slowPoll();}
1408	+ }
1409	+ input.polling.set(20, p);
1410	+ },
1411	+
1412	+ // Read input from the textarea, and update the document to match.
1413	+ // When something is selected, it is present in the textarea, and
1414	+ // selected (unless it is huge, in which case a placeholder is
1415	+ // used). When nothing is selected, the cursor sits after previously
1416	+ // seen text (can be empty), which is stored in prevInput (we must
1417	+ // not reset the textarea when typing, because that breaks IME).
1418	+ poll: function() {
1419	+ var cm = this.cm, input = this.textarea, prevInput = this.prevInput;
1420	+ // Since this is called a lot, try to bail out as cheaply as
1421	+ // possible when it is clear that nothing happened. hasSelection
1422	+ // will be the case when there is a lot of text in the textarea,
1423	+ // in which case reading its value would be expensive.
1424	+ if (this.contextMenuPending \|\| !cm.state.focused \|\|
1425	+ (hasSelection(input) && !prevInput && !this.composing) \|\|
1426	+ isReadOnly(cm) \|\| cm.options.disableInput \|\| cm.state.keySeq)
1427	+ return false;
1428	+
1429	+ var text = input.value;
1430	+ // If nothing changed, bail.
1431	+ if (text == prevInput && !cm.somethingSelected()) return false;
1432	+ // Work around nonsensical selection resetting in IE9/10, and
1433	+ // inexplicable appearance of private area unicode characters on
1434	+ // some key combos in Mac (#2689).
1435	+ if (ie && ie_version >= 9 && this.hasSelection === text \|\|
1436	+ mac && /[\uf700-\uf7ff]/.test(text)) {
1437	+ cm.display.input.reset();
1438	+ return false;
1439	+ }
1440	+
1441	+ if (cm.doc.sel == cm.display.selForContextMenu) {
1442	+ var first = text.charCodeAt(0);
1443	+ if (first == 0x200b && !prevInput) prevInput = "\u200b";
1444	+ if (first == 0x21da) { this.reset(); return this.cm.execCommand("undo"); }
1445	+ }
1446	+ // Find the part of the input that is actually new
1447	+ var same = 0, l = Math.min(prevInput.length, text.length);
1448	+ while (same < l && prevInput.charCodeAt(same) == text.charCodeAt(same)) ++same;
1449	+
1450	+ var self = this;
1451	+ runInOp(cm, function() {
1452	+ applyTextInput(cm, text.slice(same), prevInput.length - same,
1453	+ null, self.composing ? "*compose" : null);
1454	+
1455	+ // Don't leave long text in the textarea, since it makes further polling slow
1456	+ if (text.length > 1000 \|\| text.indexOf("\n") > -1) input.value = self.prevInput = "";
1457	+ else self.prevInput = text;
1458	+
1459	+ if (self.composing) {
1460	+ self.composing.range.clear();
1461	+ self.composing.range = cm.markText(self.composing.start, cm.getCursor("to"),
1462	+ {className: "CodeMirror-composing"});
1463	+ }
1464	+ });
1465	+ return true;
1466	+ },
1467	+
1468	+ ensurePolled: function() {
1469	+ if (this.pollingFast && this.poll()) this.pollingFast = false;
1470	+ },
1471	+
1472	+ onKeyPress: function() {
1473	+ if (ie && ie_version >= 9) this.hasSelection = null;
1474	+ this.fastPoll();
1475	+ },
1476	+
1477	+ onContextMenu: function(e) {
1478	+ var input = this, cm = input.cm, display = cm.display, te = input.textarea;
1479	+ var pos = posFromMouse(cm, e), scrollPos = display.scroller.scrollTop;
1480	+ if (!pos \|\| presto) return; // Opera is difficult.
1481	+
1482	+ // Reset the current text selection only if the click is done outside of the selection
1483	+ // and 'resetSelectionOnContextMenu' option is true.
1484	+ var reset = cm.options.resetSelectionOnContextMenu;
1485	+ if (reset && cm.doc.sel.contains(pos) == -1)
1486	+ operation(cm, setSelection)(cm.doc, simpleSelection(pos), sel_dontScroll);
1487	+
1488	+ var oldCSS = te.style.cssText;
1489	+ input.wrapper.style.position = "absolute";
1490	+ te.style.cssText = "position: fixed; width: 30px; height: 30px; top: " + (e.clientY - 5) +
1491	+ "px; left: " + (e.clientX - 5) + "px; z-index: 1000; background: " +
1492	+ (ie ? "rgba(255, 255, 255, .05)" : "transparent") +
1493	+ "; outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);";
1494	+ if (webkit) var oldScrollY = window.scrollY; // Work around Chrome issue (#2712)
1495	+ display.input.focus();
1496	+ if (webkit) window.scrollTo(null, oldScrollY);
1497	+ display.input.reset();
1498	+ // Adds "Select all" to context menu in FF
1499	+ if (!cm.somethingSelected()) te.value = input.prevInput = " ";
1500	+ input.contextMenuPending = true;
1501	+ display.selForContextMenu = cm.doc.sel;
1502	+ clearTimeout(display.detectingSelectAll);
1503	+
1504	+ // Select-all will be greyed out if there's nothing to select, so
1505	+ // this adds a zero-width space so that we can later check whether
1506	+ // it got selected.
1507	+ function prepareSelectAllHack() {
1508	+ if (te.selectionStart != null) {
1509	+ var selected = cm.somethingSelected();
1510	+ var extval = "\u200b" + (selected ? te.value : "");
1511	+ te.value = "\u21da"; // Used to catch context-menu undo
1512	+ te.value = extval;
1513	+ input.prevInput = selected ? "" : "\u200b";
1514	+ te.selectionStart = 1; te.selectionEnd = extval.length;
1515	+ // Re-set this, in case some other handler touched the
1516	+ // selection in the meantime.
1517	+ display.selForContextMenu = cm.doc.sel;
1518	+ }
1519	+ }
1520	+ function rehide() {
1521	+ input.contextMenuPending = false;
1522	+ input.wrapper.style.position = "relative";
1523	+ te.style.cssText = oldCSS;
1524	+ if (ie && ie_version < 9) display.scrollbars.setScrollTop(display.scroller.scrollTop = scrollPos);
1525	+
1526	+ // Try to detect the user choosing select-all
1527	+ if (te.selectionStart != null) {
1528	+ if (!ie \|\| (ie && ie_version < 9)) prepareSelectAllHack();
1529	+ var i = 0, poll = function() {
1530	+ if (display.selForContextMenu == cm.doc.sel && te.selectionStart == 0 &&
1531	+ te.selectionEnd > 0 && input.prevInput == "\u200b")
1532	+ operation(cm, commands.selectAll)(cm);
1533	+ else if (i++ < 10) display.detectingSelectAll = setTimeout(poll, 500);
1534	+ else display.input.reset();
1535	+ };
1536	+ display.detectingSelectAll = setTimeout(poll, 200);
1537	+ }
1538	+ }
1539	+
1540	+ if (ie && ie_version >= 9) prepareSelectAllHack();
1541	+ if (captureRightClick) {
1542	+ e_stop(e);
1543	+ var mouseup = function() {
1544	+ off(window, "mouseup", mouseup);
1545	+ setTimeout(rehide, 20);
1546	+ };
1547	+ on(window, "mouseup", mouseup);
1548	+ } else {
1549	+ setTimeout(rehide, 50);
1550	+ }
1551	+ },
1552	+
1553	+ readOnlyChanged: function(val) {
1554	+ if (!val) this.reset();
1555	+ },
1556	+
1557	+ setUneditable: nothing,
1558	+
1559	+ needsContentAttribute: false
1560	+ }, TextareaInput.prototype);
1561	+
1562	+ // CONTENTEDITABLE INPUT STYLE
1563	+
1564	+ function ContentEditableInput(cm) {
1565	+ this.cm = cm;
1566	+ this.lastAnchorNode = this.lastAnchorOffset = this.lastFocusNode = this.lastFocusOffset = null;
1567	+ this.polling = new Delayed();
1568	+ this.gracePeriod = false;
1569	+ }
1570	+
1571	+ ContentEditableInput.prototype = copyObj({
1572	+ init: function(display) {
1573	+ var input = this, cm = input.cm;
1574	+ var div = input.div = display.lineDiv;
1575	+ disableBrowserMagic(div);
1576	+
1577	+ on(div, "paste", function(e) { handlePaste(e, cm); })
1578	+
1579	+ on(div, "compositionstart", function(e) {
1580	+ var data = e.data;
1581	+ input.composing = {sel: cm.doc.sel, data: data, startData: data};
1582	+ if (!data) return;
1583	+ var prim = cm.doc.sel.primary();
1584	+ var line = cm.getLine(prim.head.line);
1585	+ var found = line.indexOf(data, Math.max(0, prim.head.ch - data.length));
1586	+ if (found > -1 && found <= prim.head.ch)
1587	+ input.composing.sel = simpleSelection(Pos(prim.head.line, found),
1588	+ Pos(prim.head.line, found + data.length));
1589	+ });
1590	+ on(div, "compositionupdate", function(e) {
1591	+ input.composing.data = e.data;
1592	+ });
1593	+ on(div, "compositionend", function(e) {
1594	+ var ours = input.composing;
1595	+ if (!ours) return;
1596	+ if (e.data != ours.startData && !/\u200b/.test(e.data))
1597	+ ours.data = e.data;
1598	+ // Need a small delay to prevent other code (input event,
1599	+ // selection polling) from doing damage when fired right after
1600	+ // compositionend.
1601	+ setTimeout(function() {
1602	+ if (!ours.handled)
1603	+ input.applyComposition(ours);
1604	+ if (input.composing == ours)
1605	+ input.composing = null;
1606	+ }, 50);
1607	+ });
1608	+
1609	+ on(div, "touchstart", function() {
1610	+ input.forceCompositionEnd();
1611	+ });
1612	+
1613	+ on(div, "input", function() {
1614	+ if (input.composing) return;
1615	+ if (isReadOnly(cm) \|\| !input.pollContent())
1616	+ runInOp(input.cm, function() {regChange(cm);});
1617	+ });
1618	+
1619	+ function onCopyCut(e) {
1620	+ if (cm.somethingSelected()) {
1621	+ lastCopied = cm.getSelections();
1622	+ if (e.type == "cut") cm.replaceSelection("", null, "cut");
1623	+ } else if (!cm.options.lineWiseCopyCut) {
1624	+ return;
1625	+ } else {
1626	+ var ranges = copyableRanges(cm);
1627	+ lastCopied = ranges.text;
1628	+ if (e.type == "cut") {
1629	+ cm.operation(function() {
1630	+ cm.setSelections(ranges.ranges, 0, sel_dontScroll);
1631	+ cm.replaceSelection("", null, "cut");
1632	+ });
1633	+ }
1634	+ }
1635	+ // iOS exposes the clipboard API, but seems to discard content inserted into it
1636	+ if (e.clipboardData && !ios) {
1637	+ e.preventDefault();
1638	+ e.clipboardData.clearData();
1639	+ e.clipboardData.setData("text/plain", lastCopied.join("\n"));
1640	+ } else {
1641	+ // Old-fashioned briefly-focus-a-textarea hack
1642	+ var kludge = hiddenTextarea(), te = kludge.firstChild;
1643	+ cm.display.lineSpace.insertBefore(kludge, cm.display.lineSpace.firstChild);
1644	+ te.value = lastCopied.join("\n");
1645	+ var hadFocus = document.activeElement;
1646	+ selectInput(te);
1647	+ setTimeout(function() {
1648	+ cm.display.lineSpace.removeChild(kludge);
1649	+ hadFocus.focus();
1650	+ }, 50);
1651	+ }
1652	+ }
1653	+ on(div, "copy", onCopyCut);
1654	+ on(div, "cut", onCopyCut);
1655	+ },
1656	+
1657	+ prepareSelection: function() {
1658	+ var result = prepareSelection(this.cm, false);
1659	+ result.focus = this.cm.state.focused;
1660	+ return result;
1661	+ },
1662	+
1663	+ showSelection: function(info) {
1664	+ if (!info \|\| !this.cm.display.view.length) return;
1665	+ if (info.focus) this.showPrimarySelection();
1666	+ this.showMultipleSelections(info);
1667	+ },
1668	+
1669	+ showPrimarySelection: function() {
1670	+ var sel = window.getSelection(), prim = this.cm.doc.sel.primary();
1671	+ var curAnchor = domToPos(this.cm, sel.anchorNode, sel.anchorOffset);
1672	+ var curFocus = domToPos(this.cm, sel.focusNode, sel.focusOffset);
1673	+ if (curAnchor && !curAnchor.bad && curFocus && !curFocus.bad &&
1674	+ cmp(minPos(curAnchor, curFocus), prim.from()) == 0 &&
1675	+ cmp(maxPos(curAnchor, curFocus), prim.to()) == 0)
1676	+ return;
1677	+
1678	+ var start = posToDOM(this.cm, prim.from());
1679	+ var end = posToDOM(this.cm, prim.to());
1680	+ if (!start && !end) return;
1681	+
1682	+ var view = this.cm.display.view;
1683	+ var old = sel.rangeCount && sel.getRangeAt(0);
1684	+ if (!start) {
1685	+ start = {node: view[0].measure.map[2], offset: 0};
1686	+ } else if (!end) { // FIXME dangerously hacky
1687	+ var measure = view[view.length - 1].measure;
1688	+ var map = measure.maps ? measure.maps[measure.maps.length - 1] : measure.map;
1689	+ end = {node: map[map.length - 1], offset: map[map.length - 2] - map[map.length - 3]};
1690	+ }
1691	+
1692	+ try { var rng = range(start.node, start.offset, end.offset, end.node); }
1693	+ catch(e) {} // Our model of the DOM might be outdated, in which case the range we try to set can be impossible
1694	+ if (rng) {
1695	+ sel.removeAllRanges();
1696	+ sel.addRange(rng);
1697	+ if (old && sel.anchorNode == null) sel.addRange(old);
1698	+ else if (gecko) this.startGracePeriod();
1699	+ }
1700	+ this.rememberSelection();
1701	+ },
1702	+
1703	+ startGracePeriod: function() {
1704	+ var input = this;
1705	+ clearTimeout(this.gracePeriod);
1706	+ this.gracePeriod = setTimeout(function() {
1707	+ input.gracePeriod = false;
1708	+ if (input.selectionChanged())
1709	+ input.cm.operation(function() { input.cm.curOp.selectionChanged = true; });
1710	+ }, 20);
1711	+ },
1712	+
1713	+ showMultipleSelections: function(info) {
1714	+ removeChildrenAndAdd(this.cm.display.cursorDiv, info.cursors);
1715	+ removeChildrenAndAdd(this.cm.display.selectionDiv, info.selection);
1716	+ },
1717	+
1718	+ rememberSelection: function() {
1719	+ var sel = window.getSelection();
1720	+ this.lastAnchorNode = sel.anchorNode; this.lastAnchorOffset = sel.anchorOffset;
1721	+ this.lastFocusNode = sel.focusNode; this.lastFocusOffset = sel.focusOffset;
1722	+ },
1723	+
1724	+ selectionInEditor: function() {
1725	+ var sel = window.getSelection();
1726	+ if (!sel.rangeCount) return false;
1727	+ var node = sel.getRangeAt(0).commonAncestorContainer;
1728	+ return contains(this.div, node);
1729	+ },
1730	+
1731	+ focus: function() {
1732	+ if (this.cm.options.readOnly != "nocursor") this.div.focus();
1733	+ },
1734	+ blur: function() { this.div.blur(); },
1735	+ getField: function() { return this.div; },
1736	+
1737	+ supportsTouch: function() { return true; },
1738	+
1739	+ receivedFocus: function() {
1740	+ var input = this;
1741	+ if (this.selectionInEditor())
1742	+ this.pollSelection();
1743	+ else
1744	+ runInOp(this.cm, function() { input.cm.curOp.selectionChanged = true; });
1745	+
1746	+ function poll() {
1747	+ if (input.cm.state.focused) {
1748	+ input.pollSelection();
1749	+ input.polling.set(input.cm.options.pollInterval, poll);
1750	+ }
1751	+ }
1752	+ this.polling.set(this.cm.options.pollInterval, poll);
1753	+ },
1754	+
1755	+ selectionChanged: function() {
1756	+ var sel = window.getSelection();
1757	+ return sel.anchorNode != this.lastAnchorNode \|\| sel.anchorOffset != this.lastAnchorOffset \|\|
1758	+ sel.focusNode != this.lastFocusNode \|\| sel.focusOffset != this.lastFocusOffset;
1759	+ },
1760	+
1761	+ pollSelection: function() {
1762	+ if (!this.composing && !this.gracePeriod && this.selectionChanged()) {
1763	+ var sel = window.getSelection(), cm = this.cm;
1764	+ this.rememberSelection();
1765	+ var anchor = domToPos(cm, sel.anchorNode, sel.anchorOffset);
1766	+ var head = domToPos(cm, sel.focusNode, sel.focusOffset);
1767	+ if (anchor && head) runInOp(cm, function() {
1768	+ setSelection(cm.doc, simpleSelection(anchor, head), sel_dontScroll);
1769	+ if (anchor.bad \|\| head.bad) cm.curOp.selectionChanged = true;
1770	+ });
1771	+ }
1772	+ },
1773	+
1774	+ pollContent: function() {
1775	+ var cm = this.cm, display = cm.display, sel = cm.doc.sel.primary();
1776	+ var from = sel.from(), to = sel.to();
1777	+ if (from.line < display.viewFrom \|\| to.line > display.viewTo - 1) return false;
1778	+
1779	+ var fromIndex;
1780	+ if (from.line == display.viewFrom \|\| (fromIndex = findViewIndex(cm, from.line)) == 0) {
1781	+ var fromLine = lineNo(display.view[0].line);
1782	+ var fromNode = display.view[0].node;
1783	+ } else {
1784	+ var fromLine = lineNo(display.view[fromIndex].line);
1785	+ var fromNode = display.view[fromIndex - 1].node.nextSibling;
1786	+ }
1787	+ var toIndex = findViewIndex(cm, to.line);
1788	+ if (toIndex == display.view.length - 1) {
1789	+ var toLine = display.viewTo - 1;
1790	+ var toNode = display.lineDiv.lastChild;
1791	+ } else {
1792	+ var toLine = lineNo(display.view[toIndex + 1].line) - 1;
1793	+ var toNode = display.view[toIndex + 1].node.previousSibling;
1794	+ }
1795	+
1796	+ var newText = cm.doc.splitLines(domTextBetween(cm, fromNode, toNode, fromLine, toLine));
1797	+ var oldText = getBetween(cm.doc, Pos(fromLine, 0), Pos(toLine, getLine(cm.doc, toLine).text.length));
1798	+ while (newText.length > 1 && oldText.length > 1) {
1799	+ if (lst(newText) == lst(oldText)) { newText.pop(); oldText.pop(); toLine--; }
1800	+ else if (newText[0] == oldText[0]) { newText.shift(); oldText.shift(); fromLine++; }
1801	+ else break;
1802	+ }
1803	+
1804	+ var cutFront = 0, cutEnd = 0;
1805	+ var newTop = newText[0], oldTop = oldText[0], maxCutFront = Math.min(newTop.length, oldTop.length);
1806	+ while (cutFront < maxCutFront && newTop.charCodeAt(cutFront) == oldTop.charCodeAt(cutFront))
1807	+ ++cutFront;
1808	+ var newBot = lst(newText), oldBot = lst(oldText);
1809	+ var maxCutEnd = Math.min(newBot.length - (newText.length == 1 ? cutFront : 0),
1810	+ oldBot.length - (oldText.length == 1 ? cutFront : 0));
1811	+ while (cutEnd < maxCutEnd &&
1812	+ newBot.charCodeAt(newBot.length - cutEnd - 1) == oldBot.charCodeAt(oldBot.length - cutEnd - 1))
1813	+ ++cutEnd;
1814	+
1815	+ newText[newText.length - 1] = newBot.slice(0, newBot.length - cutEnd);
1816	+ newText[0] = newText[0].slice(cutFront);
1817	+
1818	+ var chFrom = Pos(fromLine, cutFront);
1819	+ var chTo = Pos(toLine, oldText.length ? lst(oldText).length - cutEnd : 0);
1820	+ if (newText.length > 1 \|\| newText[0] \|\| cmp(chFrom, chTo)) {
1821	+ replaceRange(cm.doc, newText, chFrom, chTo, "+input");
1822	+ return true;
1823	+ }
1824	+ },
1825	+
1826	+ ensurePolled: function() {
1827	+ this.forceCompositionEnd();
1828	+ },
1829	+ reset: function() {
1830	+ this.forceCompositionEnd();
1831	+ },
1832	+ forceCompositionEnd: function() {
1833	+ if (!this.composing \|\| this.composing.handled) return;
1834	+ this.applyComposition(this.composing);
1835	+ this.composing.handled = true;
1836	+ this.div.blur();
1837	+ this.div.focus();
1838	+ },
1839	+ applyComposition: function(composing) {
1840	+ if (isReadOnly(this.cm))
1841	+ operation(this.cm, regChange)(this.cm)
1842	+ else if (composing.data && composing.data != composing.startData)
1843	+ operation(this.cm, applyTextInput)(this.cm, composing.data, 0, composing.sel);
1844	+ },
1845	+
1846	+ setUneditable: function(node) {
1847	+ node.contentEditable = "false"
1848	+ },
1849	+
1850	+ onKeyPress: function(e) {
1851	+ e.preventDefault();
1852	+ if (!isReadOnly(this.cm))
1853	+ operation(this.cm, applyTextInput)(this.cm, String.fromCharCode(e.charCode == null ? e.keyCode : e.charCode), 0);
1854	+ },
1855	+
1856	+ readOnlyChanged: function(val) {
1857	+ this.div.contentEditable = String(val != "nocursor")
1858	+ },
1859	+
1860	+ onContextMenu: nothing,
1861	+ resetPosition: nothing,
1862	+
1863	+ needsContentAttribute: true
1864	+ }, ContentEditableInput.prototype);
1865	+
1866	+ function posToDOM(cm, pos) {
1867	+ var view = findViewForLine(cm, pos.line);
1868	+ if (!view \|\| view.hidden) return null;
1869	+ var line = getLine(cm.doc, pos.line);
1870	+ var info = mapFromLineView(view, line, pos.line);
1871	+
1872	+ var order = getOrder(line), side = "left";
1873	+ if (order) {
1874	+ var partPos = getBidiPartAt(order, pos.ch);
1875	+ side = partPos % 2 ? "right" : "left";
1876	+ }
1877	+ var result = nodeAndOffsetInLineMap(info.map, pos.ch, side);
1878	+ result.offset = result.collapse == "right" ? result.end : result.start;
1879	+ return result;
1880	+ }
1881	+
1882	+ function badPos(pos, bad) { if (bad) pos.bad = true; return pos; }
1883	+
1884	+ function domToPos(cm, node, offset) {
1885	+ var lineNode;
1886	+ if (node == cm.display.lineDiv) {
1887	+ lineNode = cm.display.lineDiv.childNodes[offset];
1888	+ if (!lineNode) return badPos(cm.clipPos(Pos(cm.display.viewTo - 1)), true);
1889	+ node = null; offset = 0;
1890	+ } else {
1891	+ for (lineNode = node;; lineNode = lineNode.parentNode) {
1892	+ if (!lineNode \|\| lineNode == cm.display.lineDiv) return null;
1893	+ if (lineNode.parentNode && lineNode.parentNode == cm.display.lineDiv) break;
1894	+ }
1895	+ }
1896	+ for (var i = 0; i < cm.display.view.length; i++) {
1897	+ var lineView = cm.display.view[i];
1898	+ if (lineView.node == lineNode)
1899	+ return locateNodeInLineView(lineView, node, offset);
1900	+ }
1901	+ }
1902	+
1903	+ function locateNodeInLineView(lineView, node, offset) {
1904	+ var wrapper = lineView.text.firstChild, bad = false;
1905	+ if (!node \|\| !contains(wrapper, node)) return badPos(Pos(lineNo(lineView.line), 0), true);
1906	+ if (node == wrapper) {
1907	+ bad = true;
1908	+ node = wrapper.childNodes[offset];
1909	+ offset = 0;
1910	+ if (!node) {
1911	+ var line = lineView.rest ? lst(lineView.rest) : lineView.line;
1912	+ return badPos(Pos(lineNo(line), line.text.length), bad);
1913	+ }
1914	+ }
1915	+
1916	+ var textNode = node.nodeType == 3 ? node : null, topNode = node;
1917	+ if (!textNode && node.childNodes.length == 1 && node.firstChild.nodeType == 3) {
1918	+ textNode = node.firstChild;
1919	+ if (offset) offset = textNode.nodeValue.length;
1920	+ }
1921	+ while (topNode.parentNode != wrapper) topNode = topNode.parentNode;
1922	+ var measure = lineView.measure, maps = measure.maps;
1923	+
1924	+ function find(textNode, topNode, offset) {
1925	+ for (var i = -1; i < (maps ? maps.length : 0); i++) {
1926	+ var map = i < 0 ? measure.map : maps[i];
1927	+ for (var j = 0; j < map.length; j += 3) {
1928	+ var curNode = map[j + 2];
1929	+ if (curNode == textNode \|\| curNode == topNode) {
1930	+ var line = lineNo(i < 0 ? lineView.line : lineView.rest[i]);
1931	+ var ch = map[j] + offset;
1932	+ if (offset < 0 \|\| curNode != textNode) ch = map[j + (offset ? 1 : 0)];
1933	+ return Pos(line, ch);
1934	+ }
1935	+ }
1936	+ }
1937	+ }
1938	+ var found = find(textNode, topNode, offset);
1939	+ if (found) return badPos(found, bad);
1940	+
1941	+ // FIXME this is all really shaky. might handle the few cases it needs to handle, but likely to cause problems
1942	+ for (var after = topNode.nextSibling, dist = textNode ? textNode.nodeValue.length - offset : 0; after; after = after.nextSibling) {
1943	+ found = find(after, after.firstChild, 0);
1944	+ if (found)
1945	+ return badPos(Pos(found.line, found.ch - dist), bad);
1946	+ else
1947	+ dist += after.textContent.length;
1948	+ }
1949	+ for (var before = topNode.previousSibling, dist = offset; before; before = before.previousSibling) {
1950	+ found = find(before, before.firstChild, -1);
1951	+ if (found)
1952	+ return badPos(Pos(found.line, found.ch + dist), bad);
1953	+ else
1954	+ dist += after.textContent.length;
1955	+ }
1956	+ }
1957	+
1958	+ function domTextBetween(cm, from, to, fromLine, toLine) {
1959	+ var text = "", closing = false, lineSep = cm.doc.lineSeparator();
1960	+ function recognizeMarker(id) { return function(marker) { return marker.id == id; }; }
1961	+ function walk(node) {
1962	+ if (node.nodeType == 1) {
1963	+ var cmText = node.getAttribute("cm-text");
1964	+ if (cmText != null) {
1965	+ if (cmText == "") cmText = node.textContent.replace(/\u200b/g, "");
1966	+ text += cmText;
1967	+ return;
1968	+ }
1969	+ var markerID = node.getAttribute("cm-marker"), range;
1970	+ if (markerID) {
1971	+ var found = cm.findMarks(Pos(fromLine, 0), Pos(toLine + 1, 0), recognizeMarker(+markerID));
1972	+ if (found.length && (range = found[0].find()))
1973	+ text += getBetween(cm.doc, range.from, range.to).join(lineSep);
1974	+ return;
1975	+ }
1976	+ if (node.getAttribute("contenteditable") == "false") return;
1977	+ for (var i = 0; i < node.childNodes.length; i++)
1978	+ walk(node.childNodes[i]);
1979	+ if (/^(pre\|div\|p)$/i.test(node.nodeName))
1980	+ closing = true;
1981	+ } else if (node.nodeType == 3) {
1982	+ var val = node.nodeValue;
1983	+ if (!val) return;
1984	+ if (closing) {
1985	+ text += lineSep;
1986	+ closing = false;
1987	+ }
1988	+ text += val;
1989	+ }
1990	+ }
1991	+ for (;;) {
1992	+ walk(from);
1993	+ if (from == to) break;
1994	+ from = from.nextSibling;
1995	+ }
1996	+ return text;
1997	+ }
1998	+
1999	+ CodeMirror.inputStyles = {"textarea": TextareaInput, "contenteditable": ContentEditableInput};
2000	+
2001	+ // SELECTION / CURSOR
2002	+
2003	+ // Selection objects are immutable. A new one is created every time
2004	+ // the selection changes. A selection is one or more non-overlapping
2005	+ // (and non-touching) ranges, sorted, and an integer that indicates
2006	+ // which one is the primary selection (the one that's scrolled into
2007	+ // view, that getCursor returns, etc).
2008	+ function Selection(ranges, primIndex) {
2009	+ this.ranges = ranges;
2010	+ this.primIndex = primIndex;
2011	+ }
2012	+
2013	+ Selection.prototype = {
2014	+ primary: function() { return this.ranges[this.primIndex]; },
2015	+ equals: function(other) {
2016	+ if (other == this) return true;
2017	+ if (other.primIndex != this.primIndex \|\| other.ranges.length != this.ranges.length) return false;
2018	+ for (var i = 0; i < this.ranges.length; i++) {
2019	+ var here = this.ranges[i], there = other.ranges[i];
2020	+ if (cmp(here.anchor, there.anchor) != 0 \|\| cmp(here.head, there.head) != 0) return false;
2021	+ }
2022	+ return true;
2023	+ },
2024	+ deepCopy: function() {
2025	+ for (var out = [], i = 0; i < this.ranges.length; i++)
2026	+ out[i] = new Range(copyPos(this.ranges[i].anchor), copyPos(this.ranges[i].head));
2027	+ return new Selection(out, this.primIndex);
2028	+ },
2029	+ somethingSelected: function() {
2030	+ for (var i = 0; i < this.ranges.length; i++)
2031	+ if (!this.ranges[i].empty()) return true;
2032	+ return false;
2033	+ },
2034	+ contains: function(pos, end) {
2035	+ if (!end) end = pos;
2036	+ for (var i = 0; i < this.ranges.length; i++) {
2037	+ var range = this.ranges[i];
2038	+ if (cmp(end, range.from()) >= 0 && cmp(pos, range.to()) <= 0)
2039	+ return i;
2040	+ }
2041	+ return -1;
2042	+ }
2043	+ };
2044	+
2045	+ function Range(anchor, head) {
2046	+ this.anchor = anchor; this.head = head;
2047	+ }
2048	+
2049	+ Range.prototype = {
2050	+ from: function() { return minPos(this.anchor, this.head); },
2051	+ to: function() { return maxPos(this.anchor, this.head); },
2052	+ empty: function() {
2053	+ return this.head.line == this.anchor.line && this.head.ch == this.anchor.ch;
2054	+ }
2055	+ };
2056	+
2057	+ // Take an unsorted, potentially overlapping set of ranges, and
2058	+ // build a selection out of it. 'Consumes' ranges array (modifying
2059	+ // it).
2060	+ function normalizeSelection(ranges, primIndex) {
2061	+ var prim = ranges[primIndex];
2062	+ ranges.sort(function(a, b) { return cmp(a.from(), b.from()); });
2063	+ primIndex = indexOf(ranges, prim);
2064	+ for (var i = 1; i < ranges.length; i++) {
2065	+ var cur = ranges[i], prev = ranges[i - 1];
2066	+ if (cmp(prev.to(), cur.from()) >= 0) {
2067	+ var from = minPos(prev.from(), cur.from()), to = maxPos(prev.to(), cur.to());
2068	+ var inv = prev.empty() ? cur.from() == cur.head : prev.from() == prev.head;
2069	+ if (i <= primIndex) --primIndex;
2070	+ ranges.splice(--i, 2, new Range(inv ? to : from, inv ? from : to));
2071	+ }
2072	+ }
2073	+ return new Selection(ranges, primIndex);
2074	+ }
2075	+
2076	+ function simpleSelection(anchor, head) {
2077	+ return new Selection([new Range(anchor, head \|\| anchor)], 0);
2078	+ }
2079	+
2080	+ // Most of the external API clips given positions to make sure they
2081	+ // actually exist within the document.
2082	+ function clipLine(doc, n) {return Math.max(doc.first, Math.min(n, doc.first + doc.size - 1));}
2083	+ function clipPos(doc, pos) {
2084	+ if (pos.line < doc.first) return Pos(doc.first, 0);
2085	+ var last = doc.first + doc.size - 1;
2086	+ if (pos.line > last) return Pos(last, getLine(doc, last).text.length);
2087	+ return clipToLen(pos, getLine(doc, pos.line).text.length);
2088	+ }
2089	+ function clipToLen(pos, linelen) {
2090	+ var ch = pos.ch;
2091	+ if (ch == null \|\| ch > linelen) return Pos(pos.line, linelen);
2092	+ else if (ch < 0) return Pos(pos.line, 0);
2093	+ else return pos;
2094	+ }
2095	+ function isLine(doc, l) {return l >= doc.first && l < doc.first + doc.size;}
2096	+ function clipPosArray(doc, array) {
2097	+ for (var out = [], i = 0; i < array.length; i++) out[i] = clipPos(doc, array[i]);
2098	+ return out;
2099	+ }
2100	+
2101	+ // SELECTION UPDATES
2102	+
2103	+ // The 'scroll' parameter given to many of these indicated whether
2104	+ // the new cursor position should be scrolled into view after
2105	+ // modifying the selection.
2106	+
2107	+ // If shift is held or the extend flag is set, extends a range to
2108	+ // include a given position (and optionally a second position).
2109	+ // Otherwise, simply returns the range between the given positions.
2110	+ // Used for cursor motion and such.
2111	+ function extendRange(doc, range, head, other) {
2112	+ if (doc.cm && doc.cm.display.shift \|\| doc.extend) {
2113	+ var anchor = range.anchor;
2114	+ if (other) {
2115	+ var posBefore = cmp(head, anchor) < 0;
2116	+ if (posBefore != (cmp(other, anchor) < 0)) {
2117	+ anchor = head;
2118	+ head = other;
2119	+ } else if (posBefore != (cmp(head, other) < 0)) {
2120	+ head = other;
2121	+ }
2122	+ }
2123	+ return new Range(anchor, head);
2124	+ } else {
2125	+ return new Range(other \|\| head, head);
2126	+ }
2127	+ }
2128	+
2129	+ // Extend the primary selection range, discard the rest.
2130	+ function extendSelection(doc, head, other, options) {
2131	+ setSelection(doc, new Selection([extendRange(doc, doc.sel.primary(), head, other)], 0), options);
2132	+ }
2133	+
2134	+ // Extend all selections (pos is an array of selections with length
2135	+ // equal the number of selections)
2136	+ function extendSelections(doc, heads, options) {
2137	+ for (var out = [], i = 0; i < doc.sel.ranges.length; i++)
2138	+ out[i] = extendRange(doc, doc.sel.ranges[i], heads[i], null);
2139	+ var newSel = normalizeSelection(out, doc.sel.primIndex);
2140	+ setSelection(doc, newSel, options);
2141	+ }
2142	+
2143	+ // Updates a single range in the selection.
2144	+ function replaceOneSelection(doc, i, range, options) {
2145	+ var ranges = doc.sel.ranges.slice(0);
2146	+ ranges[i] = range;
2147	+ setSelection(doc, normalizeSelection(ranges, doc.sel.primIndex), options);
2148	+ }
2149	+
2150	+ // Reset the selection to a single range.
2151	+ function setSimpleSelection(doc, anchor, head, options) {
2152	+ setSelection(doc, simpleSelection(anchor, head), options);
2153	+ }
2154	+
2155	+ // Give beforeSelectionChange handlers a change to influence a
2156	+ // selection update.
2157	+ function filterSelectionChange(doc, sel) {
2158	+ var obj = {
2159	+ ranges: sel.ranges,
2160	+ update: function(ranges) {
2161	+ this.ranges = [];
2162	+ for (var i = 0; i < ranges.length; i++)
2163	+ this.ranges[i] = new Range(clipPos(doc, ranges[i].anchor),
2164	+ clipPos(doc, ranges[i].head));
2165	+ }
2166	+ };
2167	+ signal(doc, "beforeSelectionChange", doc, obj);
2168	+ if (doc.cm) signal(doc.cm, "beforeSelectionChange", doc.cm, obj);
2169	+ if (obj.ranges != sel.ranges) return normalizeSelection(obj.ranges, obj.ranges.length - 1);
2170	+ else return sel;
2171	+ }
2172	+
2173	+ function setSelectionReplaceHistory(doc, sel, options) {
2174	+ var done = doc.history.done, last = lst(done);
2175	+ if (last && last.ranges) {
2176	+ done[done.length - 1] = sel;
2177	+ setSelectionNoUndo(doc, sel, options);
2178	+ } else {
2179	+ setSelection(doc, sel, options);
2180	+ }
2181	+ }
2182	+
2183	+ // Set a new selection.
2184	+ function setSelection(doc, sel, options) {
2185	+ setSelectionNoUndo(doc, sel, options);
2186	+ addSelectionToHistory(doc, doc.sel, doc.cm ? doc.cm.curOp.id : NaN, options);
2187	+ }
2188	+
2189	+ function setSelectionNoUndo(doc, sel, options) {
2190	+ if (hasHandler(doc, "beforeSelectionChange") \|\| doc.cm && hasHandler(doc.cm, "beforeSelectionChange"))
2191	+ sel = filterSelectionChange(doc, sel);
2192	+
2193	+ var bias = options && options.bias \|\|
2194	+ (cmp(sel.primary().head, doc.sel.primary().head) < 0 ? -1 : 1);
2195	+ setSelectionInner(doc, skipAtomicInSelection(doc, sel, bias, true));
2196	+
2197	+ if (!(options && options.scroll === false) && doc.cm)
2198	+ ensureCursorVisible(doc.cm);
2199	+ }
2200	+
2201	+ function setSelectionInner(doc, sel) {
2202	+ if (sel.equals(doc.sel)) return;
2203	+
2204	+ doc.sel = sel;
2205	+
2206	+ if (doc.cm) {
2207	+ doc.cm.curOp.updateInput = doc.cm.curOp.selectionChanged = true;
2208	+ signalCursorActivity(doc.cm);
2209	+ }
2210	+ signalLater(doc, "cursorActivity", doc);
2211	+ }
2212	+
2213	+ // Verify that the selection does not partially select any atomic
2214	+ // marked ranges.
2215	+ function reCheckSelection(doc) {
2216	+ setSelectionInner(doc, skipAtomicInSelection(doc, doc.sel, null, false), sel_dontScroll);
2217	+ }
2218	+
2219	+ // Return a selection that does not partially select any atomic
2220	+ // ranges.
2221	+ function skipAtomicInSelection(doc, sel, bias, mayClear) {
2222	+ var out;
2223	+ for (var i = 0; i < sel.ranges.length; i++) {
2224	+ var range = sel.ranges[i];
2225	+ var newAnchor = skipAtomic(doc, range.anchor, bias, mayClear);
2226	+ var newHead = skipAtomic(doc, range.head, bias, mayClear);
2227	+ if (out \|\| newAnchor != range.anchor \|\| newHead != range.head) {
2228	+ if (!out) out = sel.ranges.slice(0, i);
2229	+ out[i] = new Range(newAnchor, newHead);
2230	+ }
2231	+ }
2232	+ return out ? normalizeSelection(out, sel.primIndex) : sel;
2233	+ }
2234	+
2235	+ // Ensure a given position is not inside an atomic range.
2236	+ function skipAtomic(doc, pos, bias, mayClear) {
2237	+ var flipped = false, curPos = pos;
2238	+ var dir = bias \|\| 1;
2239	+ doc.cantEdit = false;
2240	+ search: for (;;) {
2241	+ var line = getLine(doc, curPos.line);
2242	+ if (line.markedSpans) {
2243	+ for (var i = 0; i < line.markedSpans.length; ++i) {
2244	+ var sp = line.markedSpans[i], m = sp.marker;
2245	+ if ((sp.from == null \|\| (m.inclusiveLeft ? sp.from <= curPos.ch : sp.from < curPos.ch)) &&
2246	+ (sp.to == null \|\| (m.inclusiveRight ? sp.to >= curPos.ch : sp.to > curPos.ch))) {
2247	+ if (mayClear) {
2248	+ signal(m, "beforeCursorEnter");
2249	+ if (m.explicitlyCleared) {
2250	+ if (!line.markedSpans) break;
2251	+ else {--i; continue;}
2252	+ }
2253	+ }
2254	+ if (!m.atomic) continue;
2255	+ var newPos = m.find(dir < 0 ? -1 : 1);
2256	+ if (cmp(newPos, curPos) == 0) {
2257	+ newPos.ch += dir;
2258	+ if (newPos.ch < 0) {
2259	+ if (newPos.line > doc.first) newPos = clipPos(doc, Pos(newPos.line - 1));
2260	+ else newPos = null;
2261	+ } else if (newPos.ch > line.text.length) {
2262	+ if (newPos.line < doc.first + doc.size - 1) newPos = Pos(newPos.line + 1, 0);
2263	+ else newPos = null;
2264	+ }
2265	+ if (!newPos) {
2266	+ if (flipped) {
2267	+ // Driven in a corner -- no valid cursor position found at all
2268	+ // -- try again with clearing, if we didn't already
2269	+ if (!mayClear) return skipAtomic(doc, pos, bias, true);
2270	+ // Otherwise, turn off editing until further notice, and return the start of the doc
2271	+ doc.cantEdit = true;
2272	+ return Pos(doc.first, 0);
2273	+ }
2274	+ flipped = true; newPos = pos; dir = -dir;
2275	+ }
2276	+ }
2277	+ curPos = newPos;
2278	+ continue search;
2279	+ }
2280	+ }
2281	+ }
2282	+ return curPos;
2283	+ }
2284	+ }
2285	+
2286	+ // SELECTION DRAWING
2287	+
2288	+ function updateSelection(cm) {
2289	+ cm.display.input.showSelection(cm.display.input.prepareSelection());
2290	+ }
2291	+
2292	+ function prepareSelection(cm, primary) {
2293	+ var doc = cm.doc, result = {};
2294	+ var curFragment = result.cursors = document.createDocumentFragment();
2295	+ var selFragment = result.selection = document.createDocumentFragment();
2296	+
2297	+ for (var i = 0; i < doc.sel.ranges.length; i++) {
2298	+ if (primary === false && i == doc.sel.primIndex) continue;
2299	+ var range = doc.sel.ranges[i];
2300	+ var collapsed = range.empty();
2301	+ if (collapsed \|\| cm.options.showCursorWhenSelecting)
2302	+ drawSelectionCursor(cm, range.head, curFragment);
2303	+ if (!collapsed)
2304	+ drawSelectionRange(cm, range, selFragment);
2305	+ }
2306	+ return result;
2307	+ }
2308	+
2309	+ // Draws a cursor for the given range
2310	+ function drawSelectionCursor(cm, head, output) {
2311	+ var pos = cursorCoords(cm, head, "div", null, null, !cm.options.singleCursorHeightPerLine);
2312	+
2313	+ var cursor = output.appendChild(elt("div", "\u00a0", "CodeMirror-cursor"));
2314	+ cursor.style.left = pos.left + "px";
2315	+ cursor.style.top = pos.top + "px";
2316	+ cursor.style.height = Math.max(0, pos.bottom - pos.top) * cm.options.cursorHeight + "px";
2317	+
2318	+ if (pos.other) {
2319	+ // Secondary cursor, shown when on a 'jump' in bi-directional text
2320	+ var otherCursor = output.appendChild(elt("div", "\u00a0", "CodeMirror-cursor CodeMirror-secondarycursor"));
2321	+ otherCursor.style.display = "";
2322	+ otherCursor.style.left = pos.other.left + "px";
2323	+ otherCursor.style.top = pos.other.top + "px";
2324	+ otherCursor.style.height = (pos.other.bottom - pos.other.top) * .85 + "px";
2325	+ }
2326	+ }
2327	+
2328	+ // Draws the given range as a highlighted selection
2329	+ function drawSelectionRange(cm, range, output) {
2330	+ var display = cm.display, doc = cm.doc;
2331	+ var fragment = document.createDocumentFragment();
2332	+ var padding = paddingH(cm.display), leftSide = padding.left;
2333	+ var rightSide = Math.max(display.sizerWidth, displayWidth(cm) - display.sizer.offsetLeft) - padding.right;
2334	+
2335	+ function add(left, top, width, bottom) {
2336	+ if (top < 0) top = 0;
2337	+ top = Math.round(top);
2338	+ bottom = Math.round(bottom);
2339	+ fragment.appendChild(elt("div", null, "CodeMirror-selected", "position: absolute; left: " + left +
2340	+ "px; top: " + top + "px; width: " + (width == null ? rightSide - left : width) +
2341	+ "px; height: " + (bottom - top) + "px"));
2342	+ }
2343	+
2344	+ function drawForLine(line, fromArg, toArg) {
2345	+ var lineObj = getLine(doc, line);
2346	+ var lineLen = lineObj.text.length;
2347	+ var start, end;
2348	+ function coords(ch, bias) {
2349	+ return charCoords(cm, Pos(line, ch), "div", lineObj, bias);
2350	+ }
2351	+
2352	+ iterateBidiSections(getOrder(lineObj), fromArg \|\| 0, toArg == null ? lineLen : toArg, function(from, to, dir) {
2353	+ var leftPos = coords(from, "left"), rightPos, left, right;
2354	+ if (from == to) {
2355	+ rightPos = leftPos;
2356	+ left = right = leftPos.left;
2357	+ } else {
2358	+ rightPos = coords(to - 1, "right");
2359	+ if (dir == "rtl") { var tmp = leftPos; leftPos = rightPos; rightPos = tmp; }
2360	+ left = leftPos.left;
2361	+ right = rightPos.right;
2362	+ }
2363	+ if (fromArg == null && from == 0) left = leftSide;
2364	+ if (rightPos.top - leftPos.top > 3) { // Different lines, draw top part
2365	+ add(left, leftPos.top, null, leftPos.bottom);
2366	+ left = leftSide;
2367	+ if (leftPos.bottom < rightPos.top) add(left, leftPos.bottom, null, rightPos.top);
2368	+ }
2369	+ if (toArg == null && to == lineLen) right = rightSide;
2370	+ if (!start \|\| leftPos.top < start.top \|\| leftPos.top == start.top && leftPos.left < start.left)
2371	+ start = leftPos;
2372	+ if (!end \|\| rightPos.bottom > end.bottom \|\| rightPos.bottom == end.bottom && rightPos.right > end.right)
2373	+ end = rightPos;
2374	+ if (left < leftSide + 1) left = leftSide;
2375	+ add(left, rightPos.top, right - left, rightPos.bottom);
2376	+ });
2377	+ return {start: start, end: end};
2378	+ }
2379	+
2380	+ var sFrom = range.from(), sTo = range.to();
2381	+ if (sFrom.line == sTo.line) {
2382	+ drawForLine(sFrom.line, sFrom.ch, sTo.ch);
2383	+ } else {
2384	+ var fromLine = getLine(doc, sFrom.line), toLine = getLine(doc, sTo.line);
2385	+ var singleVLine = visualLine(fromLine) == visualLine(toLine);
2386	+ var leftEnd = drawForLine(sFrom.line, sFrom.ch, singleVLine ? fromLine.text.length + 1 : null).end;
2387	+ var rightStart = drawForLine(sTo.line, singleVLine ? 0 : null, sTo.ch).start;
2388	+ if (singleVLine) {
2389	+ if (leftEnd.top < rightStart.top - 2) {
2390	+ add(leftEnd.right, leftEnd.top, null, leftEnd.bottom);
2391	+ add(leftSide, rightStart.top, rightStart.left, rightStart.bottom);
2392	+ } else {
2393	+ add(leftEnd.right, leftEnd.top, rightStart.left - leftEnd.right, leftEnd.bottom);
2394	+ }
2395	+ }
2396	+ if (leftEnd.bottom < rightStart.top)
2397	+ add(leftSide, leftEnd.bottom, null, rightStart.top);
2398	+ }
2399	+
2400	+ output.appendChild(fragment);
2401	+ }
2402	+
2403	+ // Cursor-blinking
2404	+ function restartBlink(cm) {
2405	+ if (!cm.state.focused) return;
2406	+ var display = cm.display;
2407	+ clearInterval(display.blinker);
2408	+ var on = true;
2409	+ display.cursorDiv.style.visibility = "";
2410	+ if (cm.options.cursorBlinkRate > 0)
2411	+ display.blinker = setInterval(function() {
2412	+ display.cursorDiv.style.visibility = (on = !on) ? "" : "hidden";
2413	+ }, cm.options.cursorBlinkRate);
2414	+ else if (cm.options.cursorBlinkRate < 0)
2415	+ display.cursorDiv.style.visibility = "hidden";
2416	+ }
2417	+
2418	+ // HIGHLIGHT WORKER
2419	+
2420	+ function startWorker(cm, time) {
2421	+ if (cm.doc.mode.startState && cm.doc.frontier < cm.display.viewTo)
2422	+ cm.state.highlight.set(time, bind(highlightWorker, cm));
2423	+ }
2424	+
2425	+ function highlightWorker(cm) {
2426	+ var doc = cm.doc;
2427	+ if (doc.frontier < doc.first) doc.frontier = doc.first;
2428	+ if (doc.frontier >= cm.display.viewTo) return;
2429	+ var end = +new Date + cm.options.workTime;
2430	+ var state = copyState(doc.mode, getStateBefore(cm, doc.frontier));
2431	+ var changedLines = [];
2432	+
2433	+ doc.iter(doc.frontier, Math.min(doc.first + doc.size, cm.display.viewTo + 500), function(line) {
2434	+ if (doc.frontier >= cm.display.viewFrom) { // Visible
2435	+ var oldStyles = line.styles, tooLong = line.text.length > cm.options.maxHighlightLength;
2436	+ var highlighted = highlightLine(cm, line, tooLong ? copyState(doc.mode, state) : state, true);
2437	+ line.styles = highlighted.styles;
2438	+ var oldCls = line.styleClasses, newCls = highlighted.classes;
2439	+ if (newCls) line.styleClasses = newCls;
2440	+ else if (oldCls) line.styleClasses = null;
2441	+ var ischange = !oldStyles \|\| oldStyles.length != line.styles.length \|\|
2442	+ oldCls != newCls && (!oldCls \|\| !newCls \|\| oldCls.bgClass != newCls.bgClass \|\| oldCls.textClass != newCls.textClass);
2443	+ for (var i = 0; !ischange && i < oldStyles.length; ++i) ischange = oldStyles[i] != line.styles[i];
2444	+ if (ischange) changedLines.push(doc.frontier);
2445	+ line.stateAfter = tooLong ? state : copyState(doc.mode, state);
2446	+ } else {
2447	+ if (line.text.length <= cm.options.maxHighlightLength)
2448	+ processLine(cm, line.text, state);
2449	+ line.stateAfter = doc.frontier % 5 == 0 ? copyState(doc.mode, state) : null;
2450	+ }
2451	+ ++doc.frontier;
2452	+ if (+new Date > end) {
2453	+ startWorker(cm, cm.options.workDelay);
2454	+ return true;
2455	+ }
2456	+ });
2457	+ if (changedLines.length) runInOp(cm, function() {
2458	+ for (var i = 0; i < changedLines.length; i++)
2459	+ regLineChange(cm, changedLines[i], "text");
2460	+ });
2461	+ }
2462	+
2463	+ // Finds the line to start with when starting a parse. Tries to
2464	+ // find a line with a stateAfter, so that it can start with a
2465	+ // valid state. If that fails, it returns the line with the
2466	+ // smallest indentation, which tends to need the least context to
2467	+ // parse correctly.
2468	+ function findStartLine(cm, n, precise) {
2469	+ var minindent, minline, doc = cm.doc;
2470	+ var lim = precise ? -1 : n - (cm.doc.mode.innerMode ? 1000 : 100);
2471	+ for (var search = n; search > lim; --search) {
2472	+ if (search <= doc.first) return doc.first;
2473	+ var line = getLine(doc, search - 1);
2474	+ if (line.stateAfter && (!precise \|\| search <= doc.frontier)) return search;
2475	+ var indented = countColumn(line.text, null, cm.options.tabSize);
2476	+ if (minline == null \|\| minindent > indented) {
2477	+ minline = search - 1;
2478	+ minindent = indented;
2479	+ }
2480	+ }
2481	+ return minline;
2482	+ }
2483	+
2484	+ function getStateBefore(cm, n, precise) {
2485	+ var doc = cm.doc, display = cm.display;
2486	+ if (!doc.mode.startState) return true;
2487	+ var pos = findStartLine(cm, n, precise), state = pos > doc.first && getLine(doc, pos-1).stateAfter;
2488	+ if (!state) state = startState(doc.mode);
2489	+ else state = copyState(doc.mode, state);
2490	+ doc.iter(pos, n, function(line) {
2491	+ processLine(cm, line.text, state);
2492	+ var save = pos == n - 1 \|\| pos % 5 == 0 \|\| pos >= display.viewFrom && pos < display.viewTo;
2493	+ line.stateAfter = save ? copyState(doc.mode, state) : null;
2494	+ ++pos;
2495	+ });
2496	+ if (precise) doc.frontier = pos;
2497	+ return state;
2498	+ }
2499	+
2500	+ // POSITION MEASUREMENT
2501	+
2502	+ function paddingTop(display) {return display.lineSpace.offsetTop;}
2503	+ function paddingVert(display) {return display.mover.offsetHeight - display.lineSpace.offsetHeight;}
2504	+ function paddingH(display) {
2505	+ if (display.cachedPaddingH) return display.cachedPaddingH;
2506	+ var e = removeChildrenAndAdd(display.measure, elt("pre", "x"));
2507	+ var style = window.getComputedStyle ? window.getComputedStyle(e) : e.currentStyle;
2508	+ var data = {left: parseInt(style.paddingLeft), right: parseInt(style.paddingRight)};
2509	+ if (!isNaN(data.left) && !isNaN(data.right)) display.cachedPaddingH = data;
2510	+ return data;
2511	+ }
2512	+
2513	+ function scrollGap(cm) { return scrollerGap - cm.display.nativeBarWidth; }
2514	+ function displayWidth(cm) {
2515	+ return cm.display.scroller.clientWidth - scrollGap(cm) - cm.display.barWidth;
2516	+ }
2517	+ function displayHeight(cm) {
2518	+ return cm.display.scroller.clientHeight - scrollGap(cm) - cm.display.barHeight;
2519	+ }
2520	+
2521	+ // Ensure the lineView.wrapping.heights array is populated. This is
2522	+ // an array of bottom offsets for the lines that make up a drawn
2523	+ // line. When lineWrapping is on, there might be more than one
2524	+ // height.
2525	+ function ensureLineHeights(cm, lineView, rect) {
2526	+ var wrapping = cm.options.lineWrapping;
2527	+ var curWidth = wrapping && displayWidth(cm);
2528	+ if (!lineView.measure.heights \|\| wrapping && lineView.measure.width != curWidth) {
2529	+ var heights = lineView.measure.heights = [];
2530	+ if (wrapping) {
2531	+ lineView.measure.width = curWidth;
2532	+ var rects = lineView.text.firstChild.getClientRects();
2533	+ for (var i = 0; i < rects.length - 1; i++) {
2534	+ var cur = rects[i], next = rects[i + 1];
2535	+ if (Math.abs(cur.bottom - next.bottom) > 2)
2536	+ heights.push((cur.bottom + next.top) / 2 - rect.top);
2537	+ }
2538	+ }
2539	+ heights.push(rect.bottom - rect.top);
2540	+ }
2541	+ }
2542	+
2543	+ // Find a line map (mapping character offsets to text nodes) and a
2544	+ // measurement cache for the given line number. (A line view might
2545	+ // contain multiple lines when collapsed ranges are present.)
2546	+ function mapFromLineView(lineView, line, lineN) {
2547	+ if (lineView.line == line)
2548	+ return {map: lineView.measure.map, cache: lineView.measure.cache};
2549	+ for (var i = 0; i < lineView.rest.length; i++)
2550	+ if (lineView.rest[i] == line)
2551	+ return {map: lineView.measure.maps[i], cache: lineView.measure.caches[i]};
2552	+ for (var i = 0; i < lineView.rest.length; i++)
2553	+ if (lineNo(lineView.rest[i]) > lineN)
2554	+ return {map: lineView.measure.maps[i], cache: lineView.measure.caches[i], before: true};
2555	+ }
2556	+
2557	+ // Render a line into the hidden node display.externalMeasured. Used
2558	+ // when measurement is needed for a line that's not in the viewport.
2559	+ function updateExternalMeasurement(cm, line) {
2560	+ line = visualLine(line);
2561	+ var lineN = lineNo(line);
2562	+ var view = cm.display.externalMeasured = new LineView(cm.doc, line, lineN);
2563	+ view.lineN = lineN;
2564	+ var built = view.built = buildLineContent(cm, view);
2565	+ view.text = built.pre;
2566	+ removeChildrenAndAdd(cm.display.lineMeasure, built.pre);
2567	+ return view;
2568	+ }
2569	+
2570	+ // Get a {top, bottom, left, right} box (in line-local coordinates)
2571	+ // for a given character.
2572	+ function measureChar(cm, line, ch, bias) {
2573	+ return measureCharPrepared(cm, prepareMeasureForLine(cm, line), ch, bias);
2574	+ }
2575	+
2576	+ // Find a line view that corresponds to the given line number.
2577	+ function findViewForLine(cm, lineN) {
2578	+ if (lineN >= cm.display.viewFrom && lineN < cm.display.viewTo)
2579	+ return cm.display.view[findViewIndex(cm, lineN)];
2580	+ var ext = cm.display.externalMeasured;
2581	+ if (ext && lineN >= ext.lineN && lineN < ext.lineN + ext.size)
2582	+ return ext;
2583	+ }
2584	+
2585	+ // Measurement can be split in two steps, the set-up work that
2586	+ // applies to the whole line, and the measurement of the actual
2587	+ // character. Functions like coordsChar, that need to do a lot of
2588	+ // measurements in a row, can thus ensure that the set-up work is
2589	+ // only done once.
2590	+ function prepareMeasureForLine(cm, line) {
2591	+ var lineN = lineNo(line);
2592	+ var view = findViewForLine(cm, lineN);
2593	+ if (view && !view.text) {
2594	+ view = null;
2595	+ } else if (view && view.changes) {
2596	+ updateLineForChanges(cm, view, lineN, getDimensions(cm));
2597	+ cm.curOp.forceUpdate = true;
2598	+ }
2599	+ if (!view)
2600	+ view = updateExternalMeasurement(cm, line);
2601	+
2602	+ var info = mapFromLineView(view, line, lineN);
2603	+ return {
2604	+ line: line, view: view, rect: null,
2605	+ map: info.map, cache: info.cache, before: info.before,
2606	+ hasHeights: false
2607	+ };
2608	+ }
2609	+
2610	+ // Given a prepared measurement object, measures the position of an
2611	+ // actual character (or fetches it from the cache).
2612	+ function measureCharPrepared(cm, prepared, ch, bias, varHeight) {
2613	+ if (prepared.before) ch = -1;
2614	+ var key = ch + (bias \|\| ""), found;
2615	+ if (prepared.cache.hasOwnProperty(key)) {
2616	+ found = prepared.cache[key];
2617	+ } else {
2618	+ if (!prepared.rect)
2619	+ prepared.rect = prepared.view.text.getBoundingClientRect();
2620	+ if (!prepared.hasHeights) {
2621	+ ensureLineHeights(cm, prepared.view, prepared.rect);
2622	+ prepared.hasHeights = true;
2623	+ }
2624	+ found = measureCharInner(cm, prepared, ch, bias);
2625	+ if (!found.bogus) prepared.cache[key] = found;
2626	+ }
2627	+ return {left: found.left, right: found.right,
2628	+ top: varHeight ? found.rtop : found.top,
2629	+ bottom: varHeight ? found.rbottom : found.bottom};
2630	+ }
2631	+
2632	+ var nullRect = {left: 0, right: 0, top: 0, bottom: 0};
2633	+
2634	+ function nodeAndOffsetInLineMap(map, ch, bias) {
2635	+ var node, start, end, collapse;
2636	+ // First, search the line map for the text node corresponding to,
2637	+ // or closest to, the target character.
2638	+ for (var i = 0; i < map.length; i += 3) {
2639	+ var mStart = map[i], mEnd = map[i + 1];
2640	+ if (ch < mStart) {
2641	+ start = 0; end = 1;
2642	+ collapse = "left";
2643	+ } else if (ch < mEnd) {
2644	+ start = ch - mStart;
2645	+ end = start + 1;
2646	+ } else if (i == map.length - 3 \|\| ch == mEnd && map[i + 3] > ch) {
2647	+ end = mEnd - mStart;
2648	+ start = end - 1;
2649	+ if (ch >= mEnd) collapse = "right";
2650	+ }
2651	+ if (start != null) {
2652	+ node = map[i + 2];
2653	+ if (mStart == mEnd && bias == (node.insertLeft ? "left" : "right"))
2654	+ collapse = bias;
2655	+ if (bias == "left" && start == 0)
2656	+ while (i && map[i - 2] == map[i - 3] && map[i - 1].insertLeft) {
2657	+ node = map[(i -= 3) + 2];
2658	+ collapse = "left";
2659	+ }
2660	+ if (bias == "right" && start == mEnd - mStart)
2661	+ while (i < map.length - 3 && map[i + 3] == map[i + 4] && !map[i + 5].insertLeft) {
2662	+ node = map[(i += 3) + 2];
2663	+ collapse = "right";
2664	+ }
2665	+ break;
2666	+ }
2667	+ }
2668	+ return {node: node, start: start, end: end, collapse: collapse, coverStart: mStart, coverEnd: mEnd};
2669	+ }
2670	+
2671	+ function measureCharInner(cm, prepared, ch, bias) {
2672	+ var place = nodeAndOffsetInLineMap(prepared.map, ch, bias);
2673	+ var node = place.node, start = place.start, end = place.end, collapse = place.collapse;
2674	+
2675	+ var rect;
2676	+ if (node.nodeType == 3) { // If it is a text node, use a range to retrieve the coordinates.
2677	+ for (var i = 0; i < 4; i++) { // Retry a maximum of 4 times when nonsense rectangles are returned
2678	+ while (start && isExtendingChar(prepared.line.text.charAt(place.coverStart + start))) --start;
2679	+ while (place.coverStart + end < place.coverEnd && isExtendingChar(prepared.line.text.charAt(place.coverStart + end))) ++end;
2680	+ if (ie && ie_version < 9 && start == 0 && end == place.coverEnd - place.coverStart) {
2681	+ rect = node.parentNode.getBoundingClientRect();
2682	+ } else if (ie && cm.options.lineWrapping) {
2683	+ var rects = range(node, start, end).getClientRects();
2684	+ if (rects.length)
2685	+ rect = rects[bias == "right" ? rects.length - 1 : 0];
2686	+ else
2687	+ rect = nullRect;
2688	+ } else {
2689	+ rect = range(node, start, end).getBoundingClientRect() \|\| nullRect;
2690	+ }
2691	+ if (rect.left \|\| rect.right \|\| start == 0) break;
2692	+ end = start;
2693	+ start = start - 1;
2694	+ collapse = "right";
2695	+ }
2696	+ if (ie && ie_version < 11) rect = maybeUpdateRectForZooming(cm.display.measure, rect);
2697	+ } else { // If it is a widget, simply get the box for the whole widget.
2698	+ if (start > 0) collapse = bias = "right";
2699	+ var rects;
2700	+ if (cm.options.lineWrapping && (rects = node.getClientRects()).length > 1)
2701	+ rect = rects[bias == "right" ? rects.length - 1 : 0];
2702	+ else
2703	+ rect = node.getBoundingClientRect();
2704	+ }
2705	+ if (ie && ie_version < 9 && !start && (!rect \|\| !rect.left && !rect.right)) {
2706	+ var rSpan = node.parentNode.getClientRects()[0];
2707	+ if (rSpan)
2708	+ rect = {left: rSpan.left, right: rSpan.left + charWidth(cm.display), top: rSpan.top, bottom: rSpan.bottom};
2709	+ else
2710	+ rect = nullRect;
2711	+ }
2712	+
2713	+ var rtop = rect.top - prepared.rect.top, rbot = rect.bottom - prepared.rect.top;
2714	+ var mid = (rtop + rbot) / 2;
2715	+ var heights = prepared.view.measure.heights;
2716	+ for (var i = 0; i < heights.length - 1; i++)
2717	+ if (mid < heights[i]) break;
2718	+ var top = i ? heights[i - 1] : 0, bot = heights[i];
2719	+ var result = {left: (collapse == "right" ? rect.right : rect.left) - prepared.rect.left,
2720	+ right: (collapse == "left" ? rect.left : rect.right) - prepared.rect.left,
2721	+ top: top, bottom: bot};
2722	+ if (!rect.left && !rect.right) result.bogus = true;
2723	+ if (!cm.options.singleCursorHeightPerLine) { result.rtop = rtop; result.rbottom = rbot; }
2724	+
2725	+ return result;
2726	+ }
2727	+
2728	+ // Work around problem with bounding client rects on ranges being
2729	+ // returned incorrectly when zoomed on IE10 and below.
2730	+ function maybeUpdateRectForZooming(measure, rect) {
2731	+ if (!window.screen \|\| screen.logicalXDPI == null \|\|
2732	+ screen.logicalXDPI == screen.deviceXDPI \|\| !hasBadZoomedRects(measure))
2733	+ return rect;
2734	+ var scaleX = screen.logicalXDPI / screen.deviceXDPI;
2735	+ var scaleY = screen.logicalYDPI / screen.deviceYDPI;
2736	+ return {left: rect.left * scaleX, right: rect.right * scaleX,
2737	+ top: rect.top * scaleY, bottom: rect.bottom * scaleY};
2738	+ }
2739	+
2740	+ function clearLineMeasurementCacheFor(lineView) {
2741	+ if (lineView.measure) {
2742	+ lineView.measure.cache = {};
2743	+ lineView.measure.heights = null;
2744	+ if (lineView.rest) for (var i = 0; i < lineView.rest.length; i++)
2745	+ lineView.measure.caches[i] = {};
2746	+ }
2747	+ }
2748	+
2749	+ function clearLineMeasurementCache(cm) {
2750	+ cm.display.externalMeasure = null;
2751	+ removeChildren(cm.display.lineMeasure);
2752	+ for (var i = 0; i < cm.display.view.length; i++)
2753	+ clearLineMeasurementCacheFor(cm.display.view[i]);
2754	+ }
2755	+
2756	+ function clearCaches(cm) {
2757	+ clearLineMeasurementCache(cm);
2758	+ cm.display.cachedCharWidth = cm.display.cachedTextHeight = cm.display.cachedPaddingH = null;
2759	+ if (!cm.options.lineWrapping) cm.display.maxLineChanged = true;
2760	+ cm.display.lineNumChars = null;
2761	+ }
2762	+
2763	+ function pageScrollX() { return window.pageXOffset \|\| (document.documentElement \|\| document.body).scrollLeft; }
2764	+ function pageScrollY() { return window.pageYOffset \|\| (document.documentElement \|\| document.body).scrollTop; }
2765	+
2766	+ // Converts a {top, bottom, left, right} box from line-local
2767	+ // coordinates into another coordinate system. Context may be one of
2768	+ // "line", "div" (display.lineDiv), "local"/null (editor), "window",
2769	+ // or "page".
2770	+ function intoCoordSystem(cm, lineObj, rect, context) {
2771	+ if (lineObj.widgets) for (var i = 0; i < lineObj.widgets.length; ++i) if (lineObj.widgets[i].above) {
2772	+ var size = widgetHeight(lineObj.widgets[i]);
2773	+ rect.top += size; rect.bottom += size;
2774	+ }
2775	+ if (context == "line") return rect;
2776	+ if (!context) context = "local";
2777	+ var yOff = heightAtLine(lineObj);
2778	+ if (context == "local") yOff += paddingTop(cm.display);
2779	+ else yOff -= cm.display.viewOffset;
2780	+ if (context == "page" \|\| context == "window") {
2781	+ var lOff = cm.display.lineSpace.getBoundingClientRect();
2782	+ yOff += lOff.top + (context == "window" ? 0 : pageScrollY());
2783	+ var xOff = lOff.left + (context == "window" ? 0 : pageScrollX());
2784	+ rect.left += xOff; rect.right += xOff;
2785	+ }
2786	+ rect.top += yOff; rect.bottom += yOff;
2787	+ return rect;
2788	+ }
2789	+
2790	+ // Coverts a box from "div" coords to another coordinate system.
2791	+ // Context may be "window", "page", "div", or "local"/null.
2792	+ function fromCoordSystem(cm, coords, context) {
2793	+ if (context == "div") return coords;
2794	+ var left = coords.left, top = coords.top;
2795	+ // First move into "page" coordinate system
2796	+ if (context == "page") {
2797	+ left -= pageScrollX();
2798	+ top -= pageScrollY();
2799	+ } else if (context == "local" \|\| !context) {
2800	+ var localBox = cm.display.sizer.getBoundingClientRect();
2801	+ left += localBox.left;
2802	+ top += localBox.top;
2803	+ }
2804	+
2805	+ var lineSpaceBox = cm.display.lineSpace.getBoundingClientRect();
2806	+ return {left: left - lineSpaceBox.left, top: top - lineSpaceBox.top};
2807	+ }
2808	+
2809	+ function charCoords(cm, pos, context, lineObj, bias) {
2810	+ if (!lineObj) lineObj = getLine(cm.doc, pos.line);
2811	+ return intoCoordSystem(cm, lineObj, measureChar(cm, lineObj, pos.ch, bias), context);
2812	+ }
2813	+
2814	+ // Returns a box for a given cursor position, which may have an
2815	+ // 'other' property containing the position of the secondary cursor
2816	+ // on a bidi boundary.
2817	+ function cursorCoords(cm, pos, context, lineObj, preparedMeasure, varHeight) {
2818	+ lineObj = lineObj \|\| getLine(cm.doc, pos.line);
2819	+ if (!preparedMeasure) preparedMeasure = prepareMeasureForLine(cm, lineObj);
2820	+ function get(ch, right) {
2821	+ var m = measureCharPrepared(cm, preparedMeasure, ch, right ? "right" : "left", varHeight);
2822	+ if (right) m.left = m.right; else m.right = m.left;
2823	+ return intoCoordSystem(cm, lineObj, m, context);
2824	+ }
2825	+ function getBidi(ch, partPos) {
2826	+ var part = order[partPos], right = part.level % 2;
2827	+ if (ch == bidiLeft(part) && partPos && part.level < order[partPos - 1].level) {
2828	+ part = order[--partPos];
2829	+ ch = bidiRight(part) - (part.level % 2 ? 0 : 1);
2830	+ right = true;
2831	+ } else if (ch == bidiRight(part) && partPos < order.length - 1 && part.level < order[partPos + 1].level) {
2832	+ part = order[++partPos];
2833	+ ch = bidiLeft(part) - part.level % 2;
2834	+ right = false;
2835	+ }
2836	+ if (right && ch == part.to && ch > part.from) return get(ch - 1);
2837	+ return get(ch, right);
2838	+ }
2839	+ var order = getOrder(lineObj), ch = pos.ch;
2840	+ if (!order) return get(ch);
2841	+ var partPos = getBidiPartAt(order, ch);
2842	+ var val = getBidi(ch, partPos);
2843	+ if (bidiOther != null) val.other = getBidi(ch, bidiOther);
2844	+ return val;
2845	+ }
2846	+
2847	+ // Used to cheaply estimate the coordinates for a position. Used for
2848	+ // intermediate scroll updates.
2849	+ function estimateCoords(cm, pos) {
2850	+ var left = 0, pos = clipPos(cm.doc, pos);
2851	+ if (!cm.options.lineWrapping) left = charWidth(cm.display) * pos.ch;
2852	+ var lineObj = getLine(cm.doc, pos.line);
2853	+ var top = heightAtLine(lineObj) + paddingTop(cm.display);
2854	+ return {left: left, right: left, top: top, bottom: top + lineObj.height};
2855	+ }
2856	+
2857	+ // Positions returned by coordsChar contain some extra information.
2858	+ // xRel is the relative x position of the input coordinates compared
2859	+ // to the found position (so xRel > 0 means the coordinates are to
2860	+ // the right of the character position, for example). When outside
2861	+ // is true, that means the coordinates lie outside the line's
2862	+ // vertical range.
2863	+ function PosWithInfo(line, ch, outside, xRel) {
2864	+ var pos = Pos(line, ch);
2865	+ pos.xRel = xRel;
2866	+ if (outside) pos.outside = true;
2867	+ return pos;
2868	+ }
2869	+
2870	+ // Compute the character position closest to the given coordinates.
2871	+ // Input must be lineSpace-local ("div" coordinate system).
2872	+ function coordsChar(cm, x, y) {
2873	+ var doc = cm.doc;
2874	+ y += cm.display.viewOffset;
2875	+ if (y < 0) return PosWithInfo(doc.first, 0, true, -1);
2876	+ var lineN = lineAtHeight(doc, y), last = doc.first + doc.size - 1;
2877	+ if (lineN > last)
2878	+ return PosWithInfo(doc.first + doc.size - 1, getLine(doc, last).text.length, true, 1);
2879	+ if (x < 0) x = 0;
2880	+
2881	+ var lineObj = getLine(doc, lineN);
2882	+ for (;;) {
2883	+ var found = coordsCharInner(cm, lineObj, lineN, x, y);
2884	+ var merged = collapsedSpanAtEnd(lineObj);
2885	+ var mergedPos = merged && merged.find(0, true);
2886	+ if (merged && (found.ch > mergedPos.from.ch \|\| found.ch == mergedPos.from.ch && found.xRel > 0))
2887	+ lineN = lineNo(lineObj = mergedPos.to.line);
2888	+ else
2889	+ return found;
2890	+ }
2891	+ }
2892	+
2893	+ function coordsCharInner(cm, lineObj, lineNo, x, y) {
2894	+ var innerOff = y - heightAtLine(lineObj);
2895	+ var wrongLine = false, adjust = 2 * cm.display.wrapper.clientWidth;
2896	+ var preparedMeasure = prepareMeasureForLine(cm, lineObj);
2897	+
2898	+ function getX(ch) {
2899	+ var sp = cursorCoords(cm, Pos(lineNo, ch), "line", lineObj, preparedMeasure);
2900	+ wrongLine = true;
2901	+ if (innerOff > sp.bottom) return sp.left - adjust;
2902	+ else if (innerOff < sp.top) return sp.left + adjust;
2903	+ else wrongLine = false;
2904	+ return sp.left;
2905	+ }
2906	+
2907	+ var bidi = getOrder(lineObj), dist = lineObj.text.length;
2908	+ var from = lineLeft(lineObj), to = lineRight(lineObj);
2909	+ var fromX = getX(from), fromOutside = wrongLine, toX = getX(to), toOutside = wrongLine;
2910	+
2911	+ if (x > toX) return PosWithInfo(lineNo, to, toOutside, 1);
2912	+ // Do a binary search between these bounds.
2913	+ for (;;) {
2914	+ if (bidi ? to == from \|\| to == moveVisually(lineObj, from, 1) : to - from <= 1) {
2915	+ var ch = x < fromX \|\| x - fromX <= toX - x ? from : to;
2916	+ var xDiff = x - (ch == from ? fromX : toX);
2917	+ while (isExtendingChar(lineObj.text.charAt(ch))) ++ch;
2918	+ var pos = PosWithInfo(lineNo, ch, ch == from ? fromOutside : toOutside,
2919	+ xDiff < -1 ? -1 : xDiff > 1 ? 1 : 0);
2920	+ return pos;
2921	+ }
2922	+ var step = Math.ceil(dist / 2), middle = from + step;
2923	+ if (bidi) {
2924	+ middle = from;
2925	+ for (var i = 0; i < step; ++i) middle = moveVisually(lineObj, middle, 1);
2926	+ }
2927	+ var middleX = getX(middle);
2928	+ if (middleX > x) {to = middle; toX = middleX; if (toOutside = wrongLine) toX += 1000; dist = step;}
2929	+ else {from = middle; fromX = middleX; fromOutside = wrongLine; dist -= step;}
2930	+ }
2931	+ }
2932	+
2933	+ var measureText;
2934	+ // Compute the default text height.
2935	+ function textHeight(display) {
2936	+ if (display.cachedTextHeight != null) return display.cachedTextHeight;
2937	+ if (measureText == null) {
2938	+ measureText = elt("pre");
2939	+ // Measure a bunch of lines, for browsers that compute
2940	+ // fractional heights.
2941	+ for (var i = 0; i < 49; ++i) {
2942	+ measureText.appendChild(document.createTextNode("x"));
2943	+ measureText.appendChild(elt("br"));
2944	+ }
2945	+ measureText.appendChild(document.createTextNode("x"));
2946	+ }
2947	+ removeChildrenAndAdd(display.measure, measureText);
2948	+ var height = measureText.offsetHeight / 50;
2949	+ if (height > 3) display.cachedTextHeight = height;
2950	+ removeChildren(display.measure);
2951	+ return height \|\| 1;
2952	+ }
2953	+
2954	+ // Compute the default character width.
2955	+ function charWidth(display) {
2956	+ if (display.cachedCharWidth != null) return display.cachedCharWidth;
2957	+ var anchor = elt("span", "xxxxxxxxxx");
2958	+ var pre = elt("pre", [anchor]);
2959	+ removeChildrenAndAdd(display.measure, pre);
2960	+ var rect = anchor.getBoundingClientRect(), width = (rect.right - rect.left) / 10;
2961	+ if (width > 2) display.cachedCharWidth = width;
2962	+ return width \|\| 10;
2963	+ }
2964	+
2965	+ // OPERATIONS
2966	+
2967	+ // Operations are used to wrap a series of changes to the editor
2968	+ // state in such a way that each change won't have to update the
2969	+ // cursor and display (which would be awkward, slow, and
2970	+ // error-prone). Instead, display updates are batched and then all
2971	+ // combined and executed at once.
2972	+
2973	+ var operationGroup = null;
2974	+
2975	+ var nextOpId = 0;
2976	+ // Start a new operation.
2977	+ function startOperation(cm) {
2978	+ cm.curOp = {
2979	+ cm: cm,
2980	+ viewChanged: false, // Flag that indicates that lines might need to be redrawn
2981	+ startHeight: cm.doc.height, // Used to detect need to update scrollbar
2982	+ forceUpdate: false, // Used to force a redraw
2983	+ updateInput: null, // Whether to reset the input textarea
2984	+ typing: false, // Whether this reset should be careful to leave existing text (for compositing)
2985	+ changeObjs: null, // Accumulated changes, for firing change events
2986	+ cursorActivityHandlers: null, // Set of handlers to fire cursorActivity on
2987	+ cursorActivityCalled: 0, // Tracks which cursorActivity handlers have been called already
2988	+ selectionChanged: false, // Whether the selection needs to be redrawn
2989	+ updateMaxLine: false, // Set when the widest line needs to be determined anew
2990	+ scrollLeft: null, scrollTop: null, // Intermediate scroll position, not pushed to DOM yet
2991	+ scrollToPos: null, // Used to scroll to a specific position
2992	+ focus: false,
2993	+ id: ++nextOpId // Unique ID
2994	+ };
2995	+ if (operationGroup) {
2996	+ operationGroup.ops.push(cm.curOp);
2997	+ } else {
2998	+ cm.curOp.ownsGroup = operationGroup = {
2999	+ ops: [cm.curOp],
3000	+ delayedCallbacks: []
3001	+ };
3002	+ }
3003	+ }
3004	+
3005	+ function fireCallbacksForOps(group) {
3006	+ // Calls delayed callbacks and cursorActivity handlers until no
3007	+ // new ones appear
3008	+ var callbacks = group.delayedCallbacks, i = 0;
3009	+ do {
3010	+ for (; i < callbacks.length; i++)
3011	+ callbacks[i].call(null);
3012	+ for (var j = 0; j < group.ops.length; j++) {
3013	+ var op = group.ops[j];
3014	+ if (op.cursorActivityHandlers)
3015	+ while (op.cursorActivityCalled < op.cursorActivityHandlers.length)
3016	+ op.cursorActivityHandlers[op.cursorActivityCalled++].call(null, op.cm);
3017	+ }
3018	+ } while (i < callbacks.length);
3019	+ }
3020	+
3021	+ // Finish an operation, updating the display and signalling delayed events
3022	+ function endOperation(cm) {
3023	+ var op = cm.curOp, group = op.ownsGroup;
3024	+ if (!group) return;
3025	+
3026	+ try { fireCallbacksForOps(group); }
3027	+ finally {
3028	+ operationGroup = null;
3029	+ for (var i = 0; i < group.ops.length; i++)
3030	+ group.ops[i].cm.curOp = null;
3031	+ endOperations(group);
3032	+ }
3033	+ }
3034	+
3035	+ // The DOM updates done when an operation finishes are batched so
3036	+ // that the minimum number of relayouts are required.
3037	+ function endOperations(group) {
3038	+ var ops = group.ops;
3039	+ for (var i = 0; i < ops.length; i++) // Read DOM
3040	+ endOperation_R1(ops[i]);
3041	+ for (var i = 0; i < ops.length; i++) // Write DOM (maybe)
3042	+ endOperation_W1(ops[i]);
3043	+ for (var i = 0; i < ops.length; i++) // Read DOM
3044	+ endOperation_R2(ops[i]);
3045	+ for (var i = 0; i < ops.length; i++) // Write DOM (maybe)
3046	+ endOperation_W2(ops[i]);
3047	+ for (var i = 0; i < ops.length; i++) // Read DOM
3048	+ endOperation_finish(ops[i]);
3049	+ }
3050	+
3051	+ function endOperation_R1(op) {
3052	+ var cm = op.cm, display = cm.display;
3053	+ maybeClipScrollbars(cm);
3054	+ if (op.updateMaxLine) findMaxLine(cm);
3055	+
3056	+ op.mustUpdate = op.viewChanged \|\| op.forceUpdate \|\| op.scrollTop != null \|\|
3057	+ op.scrollToPos && (op.scrollToPos.from.line < display.viewFrom \|\|
3058	+ op.scrollToPos.to.line >= display.viewTo) \|\|
3059	+ display.maxLineChanged && cm.options.lineWrapping;
3060	+ op.update = op.mustUpdate &&
3061	+ new DisplayUpdate(cm, op.mustUpdate && {top: op.scrollTop, ensure: op.scrollToPos}, op.forceUpdate);
3062	+ }
3063	+
3064	+ function endOperation_W1(op) {
3065	+ op.updatedDisplay = op.mustUpdate && updateDisplayIfNeeded(op.cm, op.update);
3066	+ }
3067	+
3068	+ function endOperation_R2(op) {
3069	+ var cm = op.cm, display = cm.display;
3070	+ if (op.updatedDisplay) updateHeightsInViewport(cm);
3071	+
3072	+ op.barMeasure = measureForScrollbars(cm);
3073	+
3074	+ // If the max line changed since it was last measured, measure it,
3075	+ // and ensure the document's width matches it.
3076	+ // updateDisplay_W2 will use these properties to do the actual resizing
3077	+ if (display.maxLineChanged && !cm.options.lineWrapping) {
3078	+ op.adjustWidthTo = measureChar(cm, display.maxLine, display.maxLine.text.length).left + 3;
3079	+ cm.display.sizerWidth = op.adjustWidthTo;
3080	+ op.barMeasure.scrollWidth =
3081	+ Math.max(display.scroller.clientWidth, display.sizer.offsetLeft + op.adjustWidthTo + scrollGap(cm) + cm.display.barWidth);
3082	+ op.maxScrollLeft = Math.max(0, display.sizer.offsetLeft + op.adjustWidthTo - displayWidth(cm));
3083	+ }
3084	+
3085	+ if (op.updatedDisplay \|\| op.selectionChanged)
3086	+ op.preparedSelection = display.input.prepareSelection();
3087	+ }
3088	+
3089	+ function endOperation_W2(op) {
3090	+ var cm = op.cm;
3091	+
3092	+ if (op.adjustWidthTo != null) {
3093	+ cm.display.sizer.style.minWidth = op.adjustWidthTo + "px";
3094	+ if (op.maxScrollLeft < cm.doc.scrollLeft)
3095	+ setScrollLeft(cm, Math.min(cm.display.scroller.scrollLeft, op.maxScrollLeft), true);
3096	+ cm.display.maxLineChanged = false;
3097	+ }
3098	+
3099	+ if (op.preparedSelection)
3100	+ cm.display.input.showSelection(op.preparedSelection);
3101	+ if (op.updatedDisplay)
3102	+ setDocumentHeight(cm, op.barMeasure);
3103	+ if (op.updatedDisplay \|\| op.startHeight != cm.doc.height)
3104	+ updateScrollbars(cm, op.barMeasure);
3105	+
3106	+ if (op.selectionChanged) restartBlink(cm);
3107	+
3108	+ if (cm.state.focused && op.updateInput)
3109	+ cm.display.input.reset(op.typing);
3110	+ if (op.focus && op.focus == activeElt() && (!document.hasFocus \|\| document.hasFocus()))
3111	+ ensureFocus(op.cm);
3112	+ }
3113	+
3114	+ function endOperation_finish(op) {
3115	+ var cm = op.cm, display = cm.display, doc = cm.doc;
3116	+
3117	+ if (op.updatedDisplay) postUpdateDisplay(cm, op.update);
3118	+
3119	+ // Abort mouse wheel delta measurement, when scrolling explicitly
3120	+ if (display.wheelStartX != null && (op.scrollTop != null \|\| op.scrollLeft != null \|\| op.scrollToPos))
3121	+ display.wheelStartX = display.wheelStartY = null;
3122	+
3123	+ // Propagate the scroll position to the actual DOM scroller
3124	+ if (op.scrollTop != null && (display.scroller.scrollTop != op.scrollTop \|\| op.forceScroll)) {
3125	+ doc.scrollTop = Math.max(0, Math.min(display.scroller.scrollHeight - display.scroller.clientHeight, op.scrollTop));
3126	+ display.scrollbars.setScrollTop(doc.scrollTop);
3127	+ display.scroller.scrollTop = doc.scrollTop;
3128	+ }
3129	+ if (op.scrollLeft != null && (display.scroller.scrollLeft != op.scrollLeft \|\| op.forceScroll)) {
3130	+ doc.scrollLeft = Math.max(0, Math.min(display.scroller.scrollWidth - displayWidth(cm), op.scrollLeft));
3131	+ display.scrollbars.setScrollLeft(doc.scrollLeft);
3132	+ display.scroller.scrollLeft = doc.scrollLeft;
3133	+ alignHorizontally(cm);
3134	+ }
3135	+ // If we need to scroll a specific position into view, do so.
3136	+ if (op.scrollToPos) {
3137	+ var coords = scrollPosIntoView(cm, clipPos(doc, op.scrollToPos.from),
3138	+ clipPos(doc, op.scrollToPos.to), op.scrollToPos.margin);
3139	+ if (op.scrollToPos.isCursor && cm.state.focused) maybeScrollWindow(cm, coords);
3140	+ }
3141	+
3142	+ // Fire events for markers that are hidden/unidden by editing or
3143	+ // undoing
3144	+ var hidden = op.maybeHiddenMarkers, unhidden = op.maybeUnhiddenMarkers;
3145	+ if (hidden) for (var i = 0; i < hidden.length; ++i)
3146	+ if (!hidden[i].lines.length) signal(hidden[i], "hide");
3147	+ if (unhidden) for (var i = 0; i < unhidden.length; ++i)
3148	+ if (unhidden[i].lines.length) signal(unhidden[i], "unhide");
3149	+
3150	+ if (display.wrapper.offsetHeight)
3151	+ doc.scrollTop = cm.display.scroller.scrollTop;
3152	+
3153	+ // Fire change events, and delayed event handlers
3154	+ if (op.changeObjs)
3155	+ signal(cm, "changes", cm, op.changeObjs);
3156	+ if (op.update)
3157	+ op.update.finish();
3158	+ }
3159	+
3160	+ // Run the given function in an operation
3161	+ function runInOp(cm, f) {
3162	+ if (cm.curOp) return f();
3163	+ startOperation(cm);
3164	+ try { return f(); }
3165	+ finally { endOperation(cm); }
3166	+ }
3167	+ // Wraps a function in an operation. Returns the wrapped function.
3168	+ function operation(cm, f) {
3169	+ return function() {
3170	+ if (cm.curOp) return f.apply(cm, arguments);
3171	+ startOperation(cm);
3172	+ try { return f.apply(cm, arguments); }
3173	+ finally { endOperation(cm); }
3174	+ };
3175	+ }
3176	+ // Used to add methods to editor and doc instances, wrapping them in
3177	+ // operations.
3178	+ function methodOp(f) {
3179	+ return function() {
3180	+ if (this.curOp) return f.apply(this, arguments);
3181	+ startOperation(this);
3182	+ try { return f.apply(this, arguments); }
3183	+ finally { endOperation(this); }
3184	+ };
3185	+ }
3186	+ function docMethodOp(f) {
3187	+ return function() {
3188	+ var cm = this.cm;
3189	+ if (!cm \|\| cm.curOp) return f.apply(this, arguments);
3190	+ startOperation(cm);
3191	+ try { return f.apply(this, arguments); }
3192	+ finally { endOperation(cm); }
3193	+ };
3194	+ }
3195	+
3196	+ // VIEW TRACKING
3197	+
3198	+ // These objects are used to represent the visible (currently drawn)
3199	+ // part of the document. A LineView may correspond to multiple
3200	+ // logical lines, if those are connected by collapsed ranges.
3201	+ function LineView(doc, line, lineN) {
3202	+ // The starting line
3203	+ this.line = line;
3204	+ // Continuing lines, if any
3205	+ this.rest = visualLineContinued(line);
3206	+ // Number of logical lines in this visual line
3207	+ this.size = this.rest ? lineNo(lst(this.rest)) - lineN + 1 : 1;
3208	+ this.node = this.text = null;
3209	+ this.hidden = lineIsHidden(doc, line);
3210	+ }
3211	+
3212	+ // Create a range of LineView objects for the given lines.
3213	+ function buildViewArray(cm, from, to) {
3214	+ var array = [], nextPos;
3215	+ for (var pos = from; pos < to; pos = nextPos) {
3216	+ var view = new LineView(cm.doc, getLine(cm.doc, pos), pos);
3217	+ nextPos = pos + view.size;
3218	+ array.push(view);
3219	+ }
3220	+ return array;
3221	+ }
3222	+
3223	+ // Updates the display.view data structure for a given change to the
3224	+ // document. From and to are in pre-change coordinates. Lendiff is
3225	+ // the amount of lines added or subtracted by the change. This is
3226	+ // used for changes that span multiple lines, or change the way
3227	+ // lines are divided into visual lines. regLineChange (below)
3228	+ // registers single-line changes.
3229	+ function regChange(cm, from, to, lendiff) {
3230	+ if (from == null) from = cm.doc.first;
3231	+ if (to == null) to = cm.doc.first + cm.doc.size;
3232	+ if (!lendiff) lendiff = 0;
3233	+
3234	+ var display = cm.display;
3235	+ if (lendiff && to < display.viewTo &&
3236	+ (display.updateLineNumbers == null \|\| display.updateLineNumbers > from))
3237	+ display.updateLineNumbers = from;
3238	+
3239	+ cm.curOp.viewChanged = true;
3240	+
3241	+ if (from >= display.viewTo) { // Change after
3242	+ if (sawCollapsedSpans && visualLineNo(cm.doc, from) < display.viewTo)
3243	+ resetView(cm);
3244	+ } else if (to <= display.viewFrom) { // Change before
3245	+ if (sawCollapsedSpans && visualLineEndNo(cm.doc, to + lendiff) > display.viewFrom) {
3246	+ resetView(cm);
3247	+ } else {
3248	+ display.viewFrom += lendiff;
3249	+ display.viewTo += lendiff;
3250	+ }
3251	+ } else if (from <= display.viewFrom && to >= display.viewTo) { // Full overlap
3252	+ resetView(cm);
3253	+ } else if (from <= display.viewFrom) { // Top overlap
3254	+ var cut = viewCuttingPoint(cm, to, to + lendiff, 1);
3255	+ if (cut) {
3256	+ display.view = display.view.slice(cut.index);
3257	+ display.viewFrom = cut.lineN;
3258	+ display.viewTo += lendiff;
3259	+ } else {
3260	+ resetView(cm);
3261	+ }
3262	+ } else if (to >= display.viewTo) { // Bottom overlap
3263	+ var cut = viewCuttingPoint(cm, from, from, -1);
3264	+ if (cut) {
3265	+ display.view = display.view.slice(0, cut.index);
3266	+ display.viewTo = cut.lineN;
3267	+ } else {
3268	+ resetView(cm);
3269	+ }
3270	+ } else { // Gap in the middle
3271	+ var cutTop = viewCuttingPoint(cm, from, from, -1);
3272	+ var cutBot = viewCuttingPoint(cm, to, to + lendiff, 1);
3273	+ if (cutTop && cutBot) {
3274	+ display.view = display.view.slice(0, cutTop.index)
3275	+ .concat(buildViewArray(cm, cutTop.lineN, cutBot.lineN))
3276	+ .concat(display.view.slice(cutBot.index));
3277	+ display.viewTo += lendiff;
3278	+ } else {
3279	+ resetView(cm);
3280	+ }
3281	+ }
3282	+
3283	+ var ext = display.externalMeasured;
3284	+ if (ext) {
3285	+ if (to < ext.lineN)
3286	+ ext.lineN += lendiff;
3287	+ else if (from < ext.lineN + ext.size)
3288	+ display.externalMeasured = null;
3289	+ }
3290	+ }
3291	+
3292	+ // Register a change to a single line. Type must be one of "text",
3293	+ // "gutter", "class", "widget"
3294	+ function regLineChange(cm, line, type) {
3295	+ cm.curOp.viewChanged = true;
3296	+ var display = cm.display, ext = cm.display.externalMeasured;
3297	+ if (ext && line >= ext.lineN && line < ext.lineN + ext.size)
3298	+ display.externalMeasured = null;
3299	+
3300	+ if (line < display.viewFrom \|\| line >= display.viewTo) return;
3301	+ var lineView = display.view[findViewIndex(cm, line)];
3302	+ if (lineView.node == null) return;
3303	+ var arr = lineView.changes \|\| (lineView.changes = []);
3304	+ if (indexOf(arr, type) == -1) arr.push(type);
3305	+ }
3306	+
3307	+ // Clear the view.
3308	+ function resetView(cm) {
3309	+ cm.display.viewFrom = cm.display.viewTo = cm.doc.first;
3310	+ cm.display.view = [];
3311	+ cm.display.viewOffset = 0;
3312	+ }
3313	+
3314	+ // Find the view element corresponding to a given line. Return null
3315	+ // when the line isn't visible.
3316	+ function findViewIndex(cm, n) {
3317	+ if (n >= cm.display.viewTo) return null;
3318	+ n -= cm.display.viewFrom;
3319	+ if (n < 0) return null;
3320	+ var view = cm.display.view;
3321	+ for (var i = 0; i < view.length; i++) {
3322	+ n -= view[i].size;
3323	+ if (n < 0) return i;
3324	+ }
3325	+ }
3326	+
3327	+ function viewCuttingPoint(cm, oldN, newN, dir) {
3328	+ var index = findViewIndex(cm, oldN), diff, view = cm.display.view;
3329	+ if (!sawCollapsedSpans \|\| newN == cm.doc.first + cm.doc.size)
3330	+ return {index: index, lineN: newN};
3331	+ for (var i = 0, n = cm.display.viewFrom; i < index; i++)
3332	+ n += view[i].size;
3333	+ if (n != oldN) {
3334	+ if (dir > 0) {
3335	+ if (index == view.length - 1) return null;
3336	+ diff = (n + view[index].size) - oldN;
3337	+ index++;
3338	+ } else {
3339	+ diff = n - oldN;
3340	+ }
3341	+ oldN += diff; newN += diff;
3342	+ }
3343	+ while (visualLineNo(cm.doc, newN) != newN) {
3344	+ if (index == (dir < 0 ? 0 : view.length - 1)) return null;
3345	+ newN += dir * view[index - (dir < 0 ? 1 : 0)].size;
3346	+ index += dir;
3347	+ }
3348	+ return {index: index, lineN: newN};
3349	+ }
3350	+
3351	+ // Force the view to cover a given range, adding empty view element
3352	+ // or clipping off existing ones as needed.
3353	+ function adjustView(cm, from, to) {
3354	+ var display = cm.display, view = display.view;
3355	+ if (view.length == 0 \|\| from >= display.viewTo \|\| to <= display.viewFrom) {
3356	+ display.view = buildViewArray(cm, from, to);
3357	+ display.viewFrom = from;
3358	+ } else {
3359	+ if (display.viewFrom > from)
3360	+ display.view = buildViewArray(cm, from, display.viewFrom).concat(display.view);
3361	+ else if (display.viewFrom < from)
3362	+ display.view = display.view.slice(findViewIndex(cm, from));
3363	+ display.viewFrom = from;
3364	+ if (display.viewTo < to)
3365	+ display.view = display.view.concat(buildViewArray(cm, display.viewTo, to));
3366	+ else if (display.viewTo > to)
3367	+ display.view = display.view.slice(0, findViewIndex(cm, to));
3368	+ }
3369	+ display.viewTo = to;
3370	+ }
3371	+
3372	+ // Count the number of lines in the view whose DOM representation is
3373	+ // out of date (or nonexistent).
3374	+ function countDirtyView(cm) {
3375	+ var view = cm.display.view, dirty = 0;
3376	+ for (var i = 0; i < view.length; i++) {
3377	+ var lineView = view[i];
3378	+ if (!lineView.hidden && (!lineView.node \|\| lineView.changes)) ++dirty;
3379	+ }
3380	+ return dirty;
3381	+ }
3382	+
3383	+ // EVENT HANDLERS
3384	+
3385	+ // Attach the necessary event handlers when initializing the editor
3386	+ function registerEventHandlers(cm) {
3387	+ var d = cm.display;
3388	+ on(d.scroller, "mousedown", operation(cm, onMouseDown));
3389	+ // Older IE's will not fire a second mousedown for a double click
3390	+ if (ie && ie_version < 11)
3391	+ on(d.scroller, "dblclick", operation(cm, function(e) {
3392	+ if (signalDOMEvent(cm, e)) return;
3393	+ var pos = posFromMouse(cm, e);
3394	+ if (!pos \|\| clickInGutter(cm, e) \|\| eventInWidget(cm.display, e)) return;
3395	+ e_preventDefault(e);
3396	+ var word = cm.findWordAt(pos);
3397	+ extendSelection(cm.doc, word.anchor, word.head);
3398	+ }));
3399	+ else
3400	+ on(d.scroller, "dblclick", function(e) { signalDOMEvent(cm, e) \|\| e_preventDefault(e); });
3401	+ // Some browsers fire contextmenu after opening the menu, at
3402	+ // which point we can't mess with it anymore. Context menu is
3403	+ // handled in onMouseDown for these browsers.
3404	+ if (!captureRightClick) on(d.scroller, "contextmenu", function(e) {onContextMenu(cm, e);});
3405	+
3406	+ // Used to suppress mouse event handling when a touch happens
3407	+ var touchFinished, prevTouch = {end: 0};
3408	+ function finishTouch() {
3409	+ if (d.activeTouch) {
3410	+ touchFinished = setTimeout(function() {d.activeTouch = null;}, 1000);
3411	+ prevTouch = d.activeTouch;
3412	+ prevTouch.end = +new Date;
3413	+ }
3414	+ };
3415	+ function isMouseLikeTouchEvent(e) {
3416	+ if (e.touches.length != 1) return false;
3417	+ var touch = e.touches[0];
3418	+ return touch.radiusX <= 1 && touch.radiusY <= 1;
3419	+ }
3420	+ function farAway(touch, other) {
3421	+ if (other.left == null) return true;
3422	+ var dx = other.left - touch.left, dy = other.top - touch.top;
3423	+ return dx * dx + dy * dy > 20 * 20;
3424	+ }
3425	+ on(d.scroller, "touchstart", function(e) {
3426	+ if (!isMouseLikeTouchEvent(e)) {
3427	+ clearTimeout(touchFinished);
3428	+ var now = +new Date;
3429	+ d.activeTouch = {start: now, moved: false,
3430	+ prev: now - prevTouch.end <= 300 ? prevTouch : null};
3431	+ if (e.touches.length == 1) {
3432	+ d.activeTouch.left = e.touches[0].pageX;
3433	+ d.activeTouch.top = e.touches[0].pageY;
3434	+ }
3435	+ }
3436	+ });
3437	+ on(d.scroller, "touchmove", function() {
3438	+ if (d.activeTouch) d.activeTouch.moved = true;
3439	+ });
3440	+ on(d.scroller, "touchend", function(e) {
3441	+ var touch = d.activeTouch;
3442	+ if (touch && !eventInWidget(d, e) && touch.left != null &&
3443	+ !touch.moved && new Date - touch.start < 300) {
3444	+ var pos = cm.coordsChar(d.activeTouch, "page"), range;
3445	+ if (!touch.prev \|\| farAway(touch, touch.prev)) // Single tap
3446	+ range = new Range(pos, pos);
3447	+ else if (!touch.prev.prev \|\| farAway(touch, touch.prev.prev)) // Double tap
3448	+ range = cm.findWordAt(pos);
3449	+ else // Triple tap
3450	+ range = new Range(Pos(pos.line, 0), clipPos(cm.doc, Pos(pos.line + 1, 0)));
3451	+ cm.setSelection(range.anchor, range.head);
3452	+ cm.focus();
3453	+ e_preventDefault(e);
3454	+ }
3455	+ finishTouch();
3456	+ });
3457	+ on(d.scroller, "touchcancel", finishTouch);
3458	+
3459	+ // Sync scrolling between fake scrollbars and real scrollable
3460	+ // area, ensure viewport is updated when scrolling.
3461	+ on(d.scroller, "scroll", function() {
3462	+ if (d.scroller.clientHeight) {
3463	+ setScrollTop(cm, d.scroller.scrollTop);
3464	+ setScrollLeft(cm, d.scroller.scrollLeft, true);
3465	+ signal(cm, "scroll", cm);
3466	+ }
3467	+ });
3468	+
3469	+ // Listen to wheel events in order to try and update the viewport on time.
3470	+ on(d.scroller, "mousewheel", function(e){onScrollWheel(cm, e);});
3471	+ on(d.scroller, "DOMMouseScroll", function(e){onScrollWheel(cm, e);});
3472	+
3473	+ // Prevent wrapper from ever scrolling
3474	+ on(d.wrapper, "scroll", function() { d.wrapper.scrollTop = d.wrapper.scrollLeft = 0; });
3475	+
3476	+ d.dragFunctions = {
3477	+ enter: function(e) {if (!signalDOMEvent(cm, e)) e_stop(e);},
3478	+ over: function(e) {if (!signalDOMEvent(cm, e)) { onDragOver(cm, e); e_stop(e); }},
3479	+ start: function(e){onDragStart(cm, e);},
3480	+ drop: operation(cm, onDrop),
3481	+ leave: function() {clearDragCursor(cm);}
3482	+ };
3483	+
3484	+ var inp = d.input.getField();
3485	+ on(inp, "keyup", function(e) { onKeyUp.call(cm, e); });
3486	+ on(inp, "keydown", operation(cm, onKeyDown));
3487	+ on(inp, "keypress", operation(cm, onKeyPress));
3488	+ on(inp, "focus", bind(onFocus, cm));
3489	+ on(inp, "blur", bind(onBlur, cm));
3490	+ }
3491	+
3492	+ function dragDropChanged(cm, value, old) {
3493	+ var wasOn = old && old != CodeMirror.Init;
3494	+ if (!value != !wasOn) {
3495	+ var funcs = cm.display.dragFunctions;
3496	+ var toggle = value ? on : off;
3497	+ toggle(cm.display.scroller, "dragstart", funcs.start);
3498	+ toggle(cm.display.scroller, "dragenter", funcs.enter);
3499	+ toggle(cm.display.scroller, "dragover", funcs.over);
3500	+ toggle(cm.display.scroller, "dragleave", funcs.leave);
3501	+ toggle(cm.display.scroller, "drop", funcs.drop);
3502	+ }
3503	+ }
3504	+
3505	+ // Called when the window resizes
3506	+ function onResize(cm) {
3507	+ var d = cm.display;
3508	+ if (d.lastWrapHeight == d.wrapper.clientHeight && d.lastWrapWidth == d.wrapper.clientWidth)
3509	+ return;
3510	+ // Might be a text scaling operation, clear size caches.
3511	+ d.cachedCharWidth = d.cachedTextHeight = d.cachedPaddingH = null;
3512	+ d.scrollbarsClipped = false;
3513	+ cm.setSize();
3514	+ }
3515	+
3516	+ // MOUSE EVENTS
3517	+
3518	+ // Return true when the given mouse event happened in a widget
3519	+ function eventInWidget(display, e) {
3520	+ for (var n = e_target(e); n != display.wrapper; n = n.parentNode) {
3521	+ if (!n \|\| (n.nodeType == 1 && n.getAttribute("cm-ignore-events") == "true") \|\|
3522	+ (n.parentNode == display.sizer && n != display.mover))
3523	+ return true;
3524	+ }
3525	+ }
3526	+
3527	+ // Given a mouse event, find the corresponding position. If liberal
3528	+ // is false, it checks whether a gutter or scrollbar was clicked,
3529	+ // and returns null if it was. forRect is used by rectangular
3530	+ // selections, and tries to estimate a character position even for
3531	+ // coordinates beyond the right of the text.
3532	+ function posFromMouse(cm, e, liberal, forRect) {
3533	+ var display = cm.display;
3534	+ if (!liberal && e_target(e).getAttribute("cm-not-content") == "true") return null;
3535	+
3536	+ var x, y, space = display.lineSpace.getBoundingClientRect();
3537	+ // Fails unpredictably on IE[67] when mouse is dragged around quickly.
3538	+ try { x = e.clientX - space.left; y = e.clientY - space.top; }
3539	+ catch (e) { return null; }
3540	+ var coords = coordsChar(cm, x, y), line;
3541	+ if (forRect && coords.xRel == 1 && (line = getLine(cm.doc, coords.line).text).length == coords.ch) {
3542	+ var colDiff = countColumn(line, line.length, cm.options.tabSize) - line.length;
3543	+ coords = Pos(coords.line, Math.max(0, Math.round((x - paddingH(cm.display).left) / charWidth(cm.display)) - colDiff));
3544	+ }
3545	+ return coords;
3546	+ }
3547	+
3548	+ // A mouse down can be a single click, double click, triple click,
3549	+ // start of selection drag, start of text drag, new cursor
3550	+ // (ctrl-click), rectangle drag (alt-drag), or xwin
3551	+ // middle-click-paste. Or it might be a click on something we should
3552	+ // not interfere with, such as a scrollbar or widget.
3553	+ function onMouseDown(e) {
3554	+ var cm = this, display = cm.display;
3555	+ if (display.activeTouch && display.input.supportsTouch() \|\| signalDOMEvent(cm, e)) return;
3556	+ display.shift = e.shiftKey;
3557	+
3558	+ if (eventInWidget(display, e)) {
3559	+ if (!webkit) {
3560	+ // Briefly turn off draggability, to allow widgets to do
3561	+ // normal dragging things.
3562	+ display.scroller.draggable = false;
3563	+ setTimeout(function(){display.scroller.draggable = true;}, 100);
3564	+ }
3565	+ return;
3566	+ }
3567	+ if (clickInGutter(cm, e)) return;
3568	+ var start = posFromMouse(cm, e);
3569	+ window.focus();
3570	+
3571	+ switch (e_button(e)) {
3572	+ case 1:
3573	+ // #3261: make sure, that we're not starting a second selection
3574	+ if (cm.state.selectingText)
3575	+ cm.state.selectingText(e);
3576	+ else if (start)
3577	+ leftButtonDown(cm, e, start);
3578	+ else if (e_target(e) == display.scroller)
3579	+ e_preventDefault(e);
3580	+ break;
3581	+ case 2:
3582	+ if (webkit) cm.state.lastMiddleDown = +new Date;
3583	+ if (start) extendSelection(cm.doc, start);
3584	+ setTimeout(function() {display.input.focus();}, 20);
3585	+ e_preventDefault(e);
3586	+ break;
3587	+ case 3:
3588	+ if (captureRightClick) onContextMenu(cm, e);
3589	+ else delayBlurEvent(cm);
3590	+ break;
3591	+ }
3592	+ }
3593	+
3594	+ var lastClick, lastDoubleClick;
3595	+ function leftButtonDown(cm, e, start) {
3596	+ if (ie) setTimeout(bind(ensureFocus, cm), 0);
3597	+ else cm.curOp.focus = activeElt();
3598	+
3599	+ var now = +new Date, type;
3600	+ if (lastDoubleClick && lastDoubleClick.time > now - 400 && cmp(lastDoubleClick.pos, start) == 0) {
3601	+ type = "triple";
3602	+ } else if (lastClick && lastClick.time > now - 400 && cmp(lastClick.pos, start) == 0) {
3603	+ type = "double";
3604	+ lastDoubleClick = {time: now, pos: start};
3605	+ } else {
3606	+ type = "single";
3607	+ lastClick = {time: now, pos: start};
3608	+ }
3609	+
3610	+ var sel = cm.doc.sel, modifier = mac ? e.metaKey : e.ctrlKey, contained;
3611	+ if (cm.options.dragDrop && dragAndDrop && !isReadOnly(cm) &&
3612	+ type == "single" && (contained = sel.contains(start)) > -1 &&
3613	+ (cmp((contained = sel.ranges[contained]).from(), start) < 0 \|\| start.xRel > 0) &&
3614	+ (cmp(contained.to(), start) > 0 \|\| start.xRel < 0))
3615	+ leftButtonStartDrag(cm, e, start, modifier);
3616	+ else
3617	+ leftButtonSelect(cm, e, start, type, modifier);
3618	+ }
3619	+
3620	+ // Start a text drag. When it ends, see if any dragging actually
3621	+ // happen, and treat as a click if it didn't.
3622	+ function leftButtonStartDrag(cm, e, start, modifier) {
3623	+ var display = cm.display, startTime = +new Date;
3624	+ var dragEnd = operation(cm, function(e2) {
3625	+ if (webkit) display.scroller.draggable = false;
3626	+ cm.state.draggingText = false;
3627	+ off(document, "mouseup", dragEnd);
3628	+ off(display.scroller, "drop", dragEnd);
3629	+ if (Math.abs(e.clientX - e2.clientX) + Math.abs(e.clientY - e2.clientY) < 10) {
3630	+ e_preventDefault(e2);
3631	+ if (!modifier && +new Date - 200 < startTime)
3632	+ extendSelection(cm.doc, start);
3633	+ // Work around unexplainable focus problem in IE9 (#2127) and Chrome (#3081)
3634	+ if (webkit \|\| ie && ie_version == 9)
3635	+ setTimeout(function() {document.body.focus(); display.input.focus();}, 20);
3636	+ else
3637	+ display.input.focus();
3638	+ }
3639	+ });
3640	+ // Let the drag handler handle this.
3641	+ if (webkit) display.scroller.draggable = true;
3642	+ cm.state.draggingText = dragEnd;
3643	+ // IE's approach to draggable
3644	+ if (display.scroller.dragDrop) display.scroller.dragDrop();
3645	+ on(document, "mouseup", dragEnd);
3646	+ on(display.scroller, "drop", dragEnd);
3647	+ }
3648	+
3649	+ // Normal selection, as opposed to text dragging.
3650	+ function leftButtonSelect(cm, e, start, type, addNew) {
3651	+ var display = cm.display, doc = cm.doc;
3652	+ e_preventDefault(e);
3653	+
3654	+ var ourRange, ourIndex, startSel = doc.sel, ranges = startSel.ranges;
3655	+ if (addNew && !e.shiftKey) {
3656	+ ourIndex = doc.sel.contains(start);
3657	+ if (ourIndex > -1)
3658	+ ourRange = ranges[ourIndex];
3659	+ else
3660	+ ourRange = new Range(start, start);
3661	+ } else {
3662	+ ourRange = doc.sel.primary();
3663	+ ourIndex = doc.sel.primIndex;
3664	+ }
3665	+
3666	+ if (e.altKey) {
3667	+ type = "rect";
3668	+ if (!addNew) ourRange = new Range(start, start);
3669	+ start = posFromMouse(cm, e, true, true);
3670	+ ourIndex = -1;
3671	+ } else if (type == "double") {
3672	+ var word = cm.findWordAt(start);
3673	+ if (cm.display.shift \|\| doc.extend)
3674	+ ourRange = extendRange(doc, ourRange, word.anchor, word.head);
3675	+ else
3676	+ ourRange = word;
3677	+ } else if (type == "triple") {
3678	+ var line = new Range(Pos(start.line, 0), clipPos(doc, Pos(start.line + 1, 0)));
3679	+ if (cm.display.shift \|\| doc.extend)
3680	+ ourRange = extendRange(doc, ourRange, line.anchor, line.head);
3681	+ else
3682	+ ourRange = line;
3683	+ } else {
3684	+ ourRange = extendRange(doc, ourRange, start);
3685	+ }
3686	+
3687	+ if (!addNew) {
3688	+ ourIndex = 0;
3689	+ setSelection(doc, new Selection([ourRange], 0), sel_mouse);
3690	+ startSel = doc.sel;
3691	+ } else if (ourIndex == -1) {
3692	+ ourIndex = ranges.length;
3693	+ setSelection(doc, normalizeSelection(ranges.concat([ourRange]), ourIndex),
3694	+ {scroll: false, origin: "*mouse"});
3695	+ } else if (ranges.length > 1 && ranges[ourIndex].empty() && type == "single" && !e.shiftKey) {
3696	+ setSelection(doc, normalizeSelection(ranges.slice(0, ourIndex).concat(ranges.slice(ourIndex + 1)), 0),
3697	+ {scroll: false, origin: "*mouse"});
3698	+ startSel = doc.sel;
3699	+ } else {
3700	+ replaceOneSelection(doc, ourIndex, ourRange, sel_mouse);
3701	+ }
3702	+
3703	+ var lastPos = start;
3704	+ function extendTo(pos) {
3705	+ if (cmp(lastPos, pos) == 0) return;
3706	+ lastPos = pos;
3707	+
3708	+ if (type == "rect") {
3709	+ var ranges = [], tabSize = cm.options.tabSize;
3710	+ var startCol = countColumn(getLine(doc, start.line).text, start.ch, tabSize);
3711	+ var posCol = countColumn(getLine(doc, pos.line).text, pos.ch, tabSize);
3712	+ var left = Math.min(startCol, posCol), right = Math.max(startCol, posCol);
3713	+ for (var line = Math.min(start.line, pos.line), end = Math.min(cm.lastLine(), Math.max(start.line, pos.line));
3714	+ line <= end; line++) {
3715	+ var text = getLine(doc, line).text, leftPos = findColumn(text, left, tabSize);
3716	+ if (left == right)
3717	+ ranges.push(new Range(Pos(line, leftPos), Pos(line, leftPos)));
3718	+ else if (text.length > leftPos)
3719	+ ranges.push(new Range(Pos(line, leftPos), Pos(line, findColumn(text, right, tabSize))));
3720	+ }
3721	+ if (!ranges.length) ranges.push(new Range(start, start));
3722	+ setSelection(doc, normalizeSelection(startSel.ranges.slice(0, ourIndex).concat(ranges), ourIndex),
3723	+ {origin: "*mouse", scroll: false});
3724	+ cm.scrollIntoView(pos);
3725	+ } else {
3726	+ var oldRange = ourRange;
3727	+ var anchor = oldRange.anchor, head = pos;
3728	+ if (type != "single") {
3729	+ if (type == "double")
3730	+ var range = cm.findWordAt(pos);
3731	+ else
3732	+ var range = new Range(Pos(pos.line, 0), clipPos(doc, Pos(pos.line + 1, 0)));
3733	+ if (cmp(range.anchor, anchor) > 0) {
3734	+ head = range.head;
3735	+ anchor = minPos(oldRange.from(), range.anchor);
3736	+ } else {
3737	+ head = range.anchor;
3738	+ anchor = maxPos(oldRange.to(), range.head);
3739	+ }
3740	+ }
3741	+ var ranges = startSel.ranges.slice(0);
3742	+ ranges[ourIndex] = new Range(clipPos(doc, anchor), head);
3743	+ setSelection(doc, normalizeSelection(ranges, ourIndex), sel_mouse);
3744	+ }
3745	+ }
3746	+
3747	+ var editorSize = display.wrapper.getBoundingClientRect();
3748	+ // Used to ensure timeout re-tries don't fire when another extend
3749	+ // happened in the meantime (clearTimeout isn't reliable -- at
3750	+ // least on Chrome, the timeouts still happen even when cleared,
3751	+ // if the clear happens after their scheduled firing time).
3752	+ var counter = 0;
3753	+
3754	+ function extend(e) {
3755	+ var curCount = ++counter;
3756	+ var cur = posFromMouse(cm, e, true, type == "rect");
3757	+ if (!cur) return;
3758	+ if (cmp(cur, lastPos) != 0) {
3759	+ cm.curOp.focus = activeElt();
3760	+ extendTo(cur);
3761	+ var visible = visibleLines(display, doc);
3762	+ if (cur.line >= visible.to \|\| cur.line < visible.from)
3763	+ setTimeout(operation(cm, function(){if (counter == curCount) extend(e);}), 150);
3764	+ } else {
3765	+ var outside = e.clientY < editorSize.top ? -20 : e.clientY > editorSize.bottom ? 20 : 0;
3766	+ if (outside) setTimeout(operation(cm, function() {
3767	+ if (counter != curCount) return;
3768	+ display.scroller.scrollTop += outside;
3769	+ extend(e);
3770	+ }), 50);
3771	+ }
3772	+ }
3773	+
3774	+ function done(e) {
3775	+ cm.state.selectingText = false;
3776	+ counter = Infinity;
3777	+ e_preventDefault(e);
3778	+ display.input.focus();
3779	+ off(document, "mousemove", move);
3780	+ off(document, "mouseup", up);
3781	+ doc.history.lastSelOrigin = null;
3782	+ }
3783	+
3784	+ var move = operation(cm, function(e) {
3785	+ if (!e_button(e)) done(e);
3786	+ else extend(e);
3787	+ });
3788	+ var up = operation(cm, done);
3789	+ cm.state.selectingText = up;
3790	+ on(document, "mousemove", move);
3791	+ on(document, "mouseup", up);
3792	+ }
3793	+
3794	+ // Determines whether an event happened in the gutter, and fires the
3795	+ // handlers for the corresponding event.
3796	+ function gutterEvent(cm, e, type, prevent) {
3797	+ try { var mX = e.clientX, mY = e.clientY; }
3798	+ catch(e) { return false; }
3799	+ if (mX >= Math.floor(cm.display.gutters.getBoundingClientRect().right)) return false;
3800	+ if (prevent) e_preventDefault(e);
3801	+
3802	+ var display = cm.display;
3803	+ var lineBox = display.lineDiv.getBoundingClientRect();
3804	+
3805	+ if (mY > lineBox.bottom \|\| !hasHandler(cm, type)) return e_defaultPrevented(e);
3806	+ mY -= lineBox.top - display.viewOffset;
3807	+
3808	+ for (var i = 0; i < cm.options.gutters.length; ++i) {
3809	+ var g = display.gutters.childNodes[i];
3810	+ if (g && g.getBoundingClientRect().right >= mX) {
3811	+ var line = lineAtHeight(cm.doc, mY);
3812	+ var gutter = cm.options.gutters[i];
3813	+ signal(cm, type, cm, line, gutter, e);
3814	+ return e_defaultPrevented(e);
3815	+ }
3816	+ }
3817	+ }
3818	+
3819	+ function clickInGutter(cm, e) {
3820	+ return gutterEvent(cm, e, "gutterClick", true);
3821	+ }
3822	+
3823	+ // Kludge to work around strange IE behavior where it'll sometimes
3824	+ // re-fire a series of drag-related events right after the drop (#1551)
3825	+ var lastDrop = 0;
3826	+
3827	+ function onDrop(e) {
3828	+ var cm = this;
3829	+ clearDragCursor(cm);
3830	+ if (signalDOMEvent(cm, e) \|\| eventInWidget(cm.display, e))
3831	+ return;
3832	+ e_preventDefault(e);
3833	+ if (ie) lastDrop = +new Date;
3834	+ var pos = posFromMouse(cm, e, true), files = e.dataTransfer.files;
3835	+ if (!pos \|\| isReadOnly(cm)) return;
3836	+ // Might be a file drop, in which case we simply extract the text
3837	+ // and insert it.
3838	+ if (files && files.length && window.FileReader && window.File) {
3839	+ var n = files.length, text = Array(n), read = 0;
3840	+ var loadFile = function(file, i) {
3841	+ if (cm.options.allowDropFileTypes &&
3842	+ indexOf(cm.options.allowDropFileTypes, file.type) == -1)
3843	+ return;
3844	+
3845	+ var reader = new FileReader;
3846	+ reader.onload = operation(cm, function() {
3847	+ var content = reader.result;
3848	+ if (/[\x00-\x08\x0e-\x1f]{2}/.test(content)) content = "";
3849	+ text[i] = content;
3850	+ if (++read == n) {
3851	+ pos = clipPos(cm.doc, pos);
3852	+ var change = {from: pos, to: pos,
3853	+ text: cm.doc.splitLines(text.join(cm.doc.lineSeparator())),
3854	+ origin: "paste"};
3855	+ makeChange(cm.doc, change);
3856	+ setSelectionReplaceHistory(cm.doc, simpleSelection(pos, changeEnd(change)));
3857	+ }
3858	+ });
3859	+ reader.readAsText(file);
3860	+ };
3861	+ for (var i = 0; i < n; ++i) loadFile(files[i], i);
3862	+ } else { // Normal drop
3863	+ // Don't do a replace if the drop happened inside of the selected text.
3864	+ if (cm.state.draggingText && cm.doc.sel.contains(pos) > -1) {
3865	+ cm.state.draggingText(e);
3866	+ // Ensure the editor is re-focused
3867	+ setTimeout(function() {cm.display.input.focus();}, 20);
3868	+ return;
3869	+ }
3870	+ try {
3871	+ var text = e.dataTransfer.getData("Text");
3872	+ if (text) {
3873	+ if (cm.state.draggingText && !(mac ? e.altKey : e.ctrlKey))
3874	+ var selected = cm.listSelections();
3875	+ setSelectionNoUndo(cm.doc, simpleSelection(pos, pos));
3876	+ if (selected) for (var i = 0; i < selected.length; ++i)
3877	+ replaceRange(cm.doc, "", selected[i].anchor, selected[i].head, "drag");
3878	+ cm.replaceSelection(text, "around", "paste");
3879	+ cm.display.input.focus();
3880	+ }
3881	+ }
3882	+ catch(e){}
3883	+ }
3884	+ }
3885	+
3886	+ function onDragStart(cm, e) {
3887	+ if (ie && (!cm.state.draggingText \|\| +new Date - lastDrop < 100)) { e_stop(e); return; }
3888	+ if (signalDOMEvent(cm, e) \|\| eventInWidget(cm.display, e)) return;
3889	+
3890	+ e.dataTransfer.setData("Text", cm.getSelection());
3891	+
3892	+ // Use dummy image instead of default browsers image.
3893	+ // Recent Safari (~6.0.2) have a tendency to segfault when this happens, so we don't do it there.
3894	+ if (e.dataTransfer.setDragImage && !safari) {
3895	+ var img = elt("img", null, null, "position: fixed; left: 0; top: 0;");
3896	+ img.src = "data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==";
3897	+ if (presto) {
3898	+ img.width = img.height = 1;
3899	+ cm.display.wrapper.appendChild(img);
3900	+ // Force a relayout, or Opera won't use our image for some obscure reason
3901	+ img._top = img.offsetTop;
3902	+ }
3903	+ e.dataTransfer.setDragImage(img, 0, 0);
3904	+ if (presto) img.parentNode.removeChild(img);
3905	+ }
3906	+ }
3907	+
3908	+ function onDragOver(cm, e) {
3909	+ var pos = posFromMouse(cm, e);
3910	+ if (!pos) return;
3911	+ var frag = document.createDocumentFragment();
3912	+ drawSelectionCursor(cm, pos, frag);
3913	+ if (!cm.display.dragCursor) {
3914	+ cm.display.dragCursor = elt("div", null, "CodeMirror-cursors CodeMirror-dragcursors");
3915	+ cm.display.lineSpace.insertBefore(cm.display.dragCursor, cm.display.cursorDiv);
3916	+ }
3917	+ removeChildrenAndAdd(cm.display.dragCursor, frag);
3918	+ }
3919	+
3920	+ function clearDragCursor(cm) {
3921	+ if (cm.display.dragCursor) {
3922	+ cm.display.lineSpace.removeChild(cm.display.dragCursor);
3923	+ cm.display.dragCursor = null;
3924	+ }
3925	+ }
3926	+
3927	+ // SCROLL EVENTS
3928	+
3929	+ // Sync the scrollable area and scrollbars, ensure the viewport
3930	+ // covers the visible area.
3931	+ function setScrollTop(cm, val) {
3932	+ if (Math.abs(cm.doc.scrollTop - val) < 2) return;
3933	+ cm.doc.scrollTop = val;
3934	+ if (!gecko) updateDisplaySimple(cm, {top: val});
3935	+ if (cm.display.scroller.scrollTop != val) cm.display.scroller.scrollTop = val;
3936	+ cm.display.scrollbars.setScrollTop(val);
3937	+ if (gecko) updateDisplaySimple(cm);
3938	+ startWorker(cm, 100);
3939	+ }
3940	+ // Sync scroller and scrollbar, ensure the gutter elements are
3941	+ // aligned.
3942	+ function setScrollLeft(cm, val, isScroller) {
3943	+ if (isScroller ? val == cm.doc.scrollLeft : Math.abs(cm.doc.scrollLeft - val) < 2) return;
3944	+ val = Math.min(val, cm.display.scroller.scrollWidth - cm.display.scroller.clientWidth);
3945	+ cm.doc.scrollLeft = val;
3946	+ alignHorizontally(cm);
3947	+ if (cm.display.scroller.scrollLeft != val) cm.display.scroller.scrollLeft = val;
3948	+ cm.display.scrollbars.setScrollLeft(val);
3949	+ }
3950	+
3951	+ // Since the delta values reported on mouse wheel events are
3952	+ // unstandardized between browsers and even browser versions, and
3953	+ // generally horribly unpredictable, this code starts by measuring
3954	+ // the scroll effect that the first few mouse wheel events have,
3955	+ // and, from that, detects the way it can convert deltas to pixel
3956	+ // offsets afterwards.
3957	+ //
3958	+ // The reason we want to know the amount a wheel event will scroll
3959	+ // is that it gives us a chance to update the display before the
3960	+ // actual scrolling happens, reducing flickering.
3961	+
3962	+ var wheelSamples = 0, wheelPixelsPerUnit = null;
3963	+ // Fill in a browser-detected starting value on browsers where we
3964	+ // know one. These don't have to be accurate -- the result of them
3965	+ // being wrong would just be a slight flicker on the first wheel
3966	+ // scroll (if it is large enough).
3967	+ if (ie) wheelPixelsPerUnit = -.53;
3968	+ else if (gecko) wheelPixelsPerUnit = 15;
3969	+ else if (chrome) wheelPixelsPerUnit = -.7;
3970	+ else if (safari) wheelPixelsPerUnit = -1/3;
3971	+
3972	+ var wheelEventDelta = function(e) {
3973	+ var dx = e.wheelDeltaX, dy = e.wheelDeltaY;
3974	+ if (dx == null && e.detail && e.axis == e.HORIZONTAL_AXIS) dx = e.detail;
3975	+ if (dy == null && e.detail && e.axis == e.VERTICAL_AXIS) dy = e.detail;
3976	+ else if (dy == null) dy = e.wheelDelta;
3977	+ return {x: dx, y: dy};
3978	+ };
3979	+ CodeMirror.wheelEventPixels = function(e) {
3980	+ var delta = wheelEventDelta(e);
3981	+ delta.x *= wheelPixelsPerUnit;
3982	+ delta.y *= wheelPixelsPerUnit;
3983	+ return delta;
3984	+ };
3985	+
3986	+ function onScrollWheel(cm, e) {
3987	+ var delta = wheelEventDelta(e), dx = delta.x, dy = delta.y;
3988	+
3989	+ var display = cm.display, scroll = display.scroller;
3990	+ // Quit if there's nothing to scroll here
3991	+ var canScrollX = scroll.scrollWidth > scroll.clientWidth;
3992	+ var canScrollY = scroll.scrollHeight > scroll.clientHeight;
3993	+ if (!(dx && canScrollX \|\| dy && canScrollY)) return;
3994	+
3995	+ // Webkit browsers on OS X abort momentum scrolls when the target
3996	+ // of the scroll event is removed from the scrollable element.
3997	+ // This hack (see related code in patchDisplay) makes sure the
3998	+ // element is kept around.
3999	+ if (dy && mac && webkit) {
4000	+ outer: for (var cur = e.target, view = display.view; cur != scroll; cur = cur.parentNode) {
4001	+ for (var i = 0; i < view.length; i++) {
4002	+ if (view[i].node == cur) {
4003	+ cm.display.currentWheelTarget = cur;
4004	+ break outer;
4005	+ }
4006	+ }
4007	+ }
4008	+ }
4009	+
4010	+ // On some browsers, horizontal scrolling will cause redraws to
4011	+ // happen before the gutter has been realigned, causing it to
4012	+ // wriggle around in a most unseemly way. When we have an
4013	+ // estimated pixels/delta value, we just handle horizontal
4014	+ // scrolling entirely here. It'll be slightly off from native, but
4015	+ // better than glitching out.
4016	+ if (dx && !gecko && !presto && wheelPixelsPerUnit != null) {
4017	+ if (dy && canScrollY)
4018	+ setScrollTop(cm, Math.max(0, Math.min(scroll.scrollTop + dy * wheelPixelsPerUnit, scroll.scrollHeight - scroll.clientHeight)));
4019	+ setScrollLeft(cm, Math.max(0, Math.min(scroll.scrollLeft + dx * wheelPixelsPerUnit, scroll.scrollWidth - scroll.clientWidth)));
4020	+ // Only prevent default scrolling if vertical scrolling is
4021	+ // actually possible. Otherwise, it causes vertical scroll
4022	+ // jitter on OSX trackpads when deltaX is small and deltaY
4023	+ // is large (issue #3579)
4024	+ if (!dy \|\| (dy && canScrollY))
4025	+ e_preventDefault(e);
4026	+ display.wheelStartX = null; // Abort measurement, if in progress
4027	+ return;
4028	+ }
4029	+
4030	+ // 'Project' the visible viewport to cover the area that is being
4031	+ // scrolled into view (if we know enough to estimate it).
4032	+ if (dy && wheelPixelsPerUnit != null) {
4033	+ var pixels = dy * wheelPixelsPerUnit;
4034	+ var top = cm.doc.scrollTop, bot = top + display.wrapper.clientHeight;
4035	+ if (pixels < 0) top = Math.max(0, top + pixels - 50);
4036	+ else bot = Math.min(cm.doc.height, bot + pixels + 50);
4037	+ updateDisplaySimple(cm, {top: top, bottom: bot});
4038	+ }
4039	+
4040	+ if (wheelSamples < 20) {
4041	+ if (display.wheelStartX == null) {
4042	+ display.wheelStartX = scroll.scrollLeft; display.wheelStartY = scroll.scrollTop;
4043	+ display.wheelDX = dx; display.wheelDY = dy;
4044	+ setTimeout(function() {
4045	+ if (display.wheelStartX == null) return;
4046	+ var movedX = scroll.scrollLeft - display.wheelStartX;
4047	+ var movedY = scroll.scrollTop - display.wheelStartY;
4048	+ var sample = (movedY && display.wheelDY && movedY / display.wheelDY) \|\|
4049	+ (movedX && display.wheelDX && movedX / display.wheelDX);
4050	+ display.wheelStartX = display.wheelStartY = null;
4051	+ if (!sample) return;
4052	+ wheelPixelsPerUnit = (wheelPixelsPerUnit * wheelSamples + sample) / (wheelSamples + 1);
4053	+ ++wheelSamples;
4054	+ }, 200);
4055	+ } else {
4056	+ display.wheelDX += dx; display.wheelDY += dy;
4057	+ }
4058	+ }
4059	+ }
4060	+
4061	+ // KEY EVENTS
4062	+
4063	+ // Run a handler that was bound to a key.
4064	+ function doHandleBinding(cm, bound, dropShift) {
4065	+ if (typeof bound == "string") {
4066	+ bound = commands[bound];
4067	+ if (!bound) return false;
4068	+ }
4069	+ // Ensure previous input has been read, so that the handler sees a
4070	+ // consistent view of the document
4071	+ cm.display.input.ensurePolled();
4072	+ var prevShift = cm.display.shift, done = false;
4073	+ try {
4074	+ if (isReadOnly(cm)) cm.state.suppressEdits = true;
4075	+ if (dropShift) cm.display.shift = false;
4076	+ done = bound(cm) != Pass;
4077	+ } finally {
4078	+ cm.display.shift = prevShift;
4079	+ cm.state.suppressEdits = false;
4080	+ }
4081	+ return done;
4082	+ }
4083	+
4084	+ function lookupKeyForEditor(cm, name, handle) {
4085	+ for (var i = 0; i < cm.state.keyMaps.length; i++) {
4086	+ var result = lookupKey(name, cm.state.keyMaps[i], handle, cm);
4087	+ if (result) return result;
4088	+ }
4089	+ return (cm.options.extraKeys && lookupKey(name, cm.options.extraKeys, handle, cm))
4090	+ \|\| lookupKey(name, cm.options.keyMap, handle, cm);
4091	+ }
4092	+
4093	+ var stopSeq = new Delayed;
4094	+ function dispatchKey(cm, name, e, handle) {
4095	+ var seq = cm.state.keySeq;
4096	+ if (seq) {
4097	+ if (isModifierKey(name)) return "handled";
4098	+ stopSeq.set(50, function() {
4099	+ if (cm.state.keySeq == seq) {
4100	+ cm.state.keySeq = null;
4101	+ cm.display.input.reset();
4102	+ }
4103	+ });
4104	+ name = seq + " " + name;
4105	+ }
4106	+ var result = lookupKeyForEditor(cm, name, handle);
4107	+
4108	+ if (result == "multi")
4109	+ cm.state.keySeq = name;
4110	+ if (result == "handled")
4111	+ signalLater(cm, "keyHandled", cm, name, e);
4112	+
4113	+ if (result == "handled" \|\| result == "multi") {
4114	+ e_preventDefault(e);
4115	+ restartBlink(cm);
4116	+ }
4117	+
4118	+ if (seq && !result && /\'$/.test(name)) {
4119	+ e_preventDefault(e);
4120	+ return true;
4121	+ }
4122	+ return !!result;
4123	+ }
4124	+
4125	+ // Handle a key from the keydown event.
4126	+ function handleKeyBinding(cm, e) {
4127	+ var name = keyName(e, true);
4128	+ if (!name) return false;
4129	+
4130	+ if (e.shiftKey && !cm.state.keySeq) {
4131	+ // First try to resolve full name (including 'Shift-'). Failing
4132	+ // that, see if there is a cursor-motion command (starting with
4133	+ // 'go') bound to the keyname without 'Shift-'.
4134	+ return dispatchKey(cm, "Shift-" + name, e, function(b) {return doHandleBinding(cm, b, true);})
4135	+ \|\| dispatchKey(cm, name, e, function(b) {
4136	+ if (typeof b == "string" ? /^go[A-Z]/.test(b) : b.motion)
4137	+ return doHandleBinding(cm, b);
4138	+ });
4139	+ } else {
4140	+ return dispatchKey(cm, name, e, function(b) { return doHandleBinding(cm, b); });
4141	+ }
4142	+ }
4143	+
4144	+ // Handle a key from the keypress event
4145	+ function handleCharBinding(cm, e, ch) {
4146	+ return dispatchKey(cm, "'" + ch + "'", e,
4147	+ function(b) { return doHandleBinding(cm, b, true); });
4148	+ }
4149	+
4150	+ var lastStoppedKey = null;
4151	+ function onKeyDown(e) {
4152	+ var cm = this;
4153	+ cm.curOp.focus = activeElt();
4154	+ if (signalDOMEvent(cm, e)) return;
4155	+ // IE does strange things with escape.
4156	+ if (ie && ie_version < 11 && e.keyCode == 27) e.returnValue = false;
4157	+ var code = e.keyCode;
4158	+ cm.display.shift = code == 16 \|\| e.shiftKey;
4159	+ var handled = handleKeyBinding(cm, e);
4160	+ if (presto) {
4161	+ lastStoppedKey = handled ? code : null;
4162	+ // Opera has no cut event... we try to at least catch the key combo
4163	+ if (!handled && code == 88 && !hasCopyEvent && (mac ? e.metaKey : e.ctrlKey))
4164	+ cm.replaceSelection("", null, "cut");
4165	+ }
4166	+
4167	+ // Turn mouse into crosshair when Alt is held on Mac.
4168	+ if (code == 18 && !/\bCodeMirror-crosshair\b/.test(cm.display.lineDiv.className))
4169	+ showCrossHair(cm);
4170	+ }
4171	+
4172	+ function showCrossHair(cm) {
4173	+ var lineDiv = cm.display.lineDiv;
4174	+ addClass(lineDiv, "CodeMirror-crosshair");
4175	+
4176	+ function up(e) {
4177	+ if (e.keyCode == 18 \|\| !e.altKey) {
4178	+ rmClass(lineDiv, "CodeMirror-crosshair");
4179	+ off(document, "keyup", up);
4180	+ off(document, "mouseover", up);
4181	+ }
4182	+ }
4183	+ on(document, "keyup", up);
4184	+ on(document, "mouseover", up);
4185	+ }
4186	+
4187	+ function onKeyUp(e) {
4188	+ if (e.keyCode == 16) this.doc.sel.shift = false;
4189	+ signalDOMEvent(this, e);
4190	+ }
4191	+
4192	+ function onKeyPress(e) {
4193	+ var cm = this;
4194	+ if (eventInWidget(cm.display, e) \|\| signalDOMEvent(cm, e) \|\| e.ctrlKey && !e.altKey \|\| mac && e.metaKey) return;
4195	+ var keyCode = e.keyCode, charCode = e.charCode;
4196	+ if (presto && keyCode == lastStoppedKey) {lastStoppedKey = null; e_preventDefault(e); return;}
4197	+ if ((presto && (!e.which \|\| e.which < 10)) && handleKeyBinding(cm, e)) return;
4198	+ var ch = String.fromCharCode(charCode == null ? keyCode : charCode);
4199	+ if (handleCharBinding(cm, e, ch)) return;
4200	+ cm.display.input.onKeyPress(e);
4201	+ }
4202	+
4203	+ // FOCUS/BLUR EVENTS
4204	+
4205	+ function delayBlurEvent(cm) {
4206	+ cm.state.delayingBlurEvent = true;
4207	+ setTimeout(function() {
4208	+ if (cm.state.delayingBlurEvent) {
4209	+ cm.state.delayingBlurEvent = false;
4210	+ onBlur(cm);
4211	+ }
4212	+ }, 100);
4213	+ }
4214	+
4215	+ function onFocus(cm) {
4216	+ if (cm.state.delayingBlurEvent) cm.state.delayingBlurEvent = false;
4217	+
4218	+ if (cm.options.readOnly == "nocursor") return;
4219	+ if (!cm.state.focused) {
4220	+ signal(cm, "focus", cm);
4221	+ cm.state.focused = true;
4222	+ addClass(cm.display.wrapper, "CodeMirror-focused");
4223	+ // This test prevents this from firing when a context
4224	+ // menu is closed (since the input reset would kill the
4225	+ // select-all detection hack)
4226	+ if (!cm.curOp && cm.display.selForContextMenu != cm.doc.sel) {
4227	+ cm.display.input.reset();
4228	+ if (webkit) setTimeout(function() { cm.display.input.reset(true); }, 20); // Issue #1730
4229	+ }
4230	+ cm.display.input.receivedFocus();
4231	+ }
4232	+ restartBlink(cm);
4233	+ }
4234	+ function onBlur(cm) {
4235	+ if (cm.state.delayingBlurEvent) return;
4236	+
4237	+ if (cm.state.focused) {
4238	+ signal(cm, "blur", cm);
4239	+ cm.state.focused = false;
4240	+ rmClass(cm.display.wrapper, "CodeMirror-focused");
4241	+ }
4242	+ clearInterval(cm.display.blinker);
4243	+ setTimeout(function() {if (!cm.state.focused) cm.display.shift = false;}, 150);
4244	+ }
4245	+
4246	+ // CONTEXT MENU HANDLING
4247	+
4248	+ // To make the context menu work, we need to briefly unhide the
4249	+ // textarea (making it as unobtrusive as possible) to let the
4250	+ // right-click take effect on it.
4251	+ function onContextMenu(cm, e) {
4252	+ if (eventInWidget(cm.display, e) \|\| contextMenuInGutter(cm, e)) return;
4253	+ if (signalDOMEvent(cm, e, "contextmenu")) return;
4254	+ cm.display.input.onContextMenu(e);
4255	+ }
4256	+
4257	+ function contextMenuInGutter(cm, e) {
4258	+ if (!hasHandler(cm, "gutterContextMenu")) return false;
4259	+ return gutterEvent(cm, e, "gutterContextMenu", false);
4260	+ }
4261	+
4262	+ // UPDATING
4263	+
4264	+ // Compute the position of the end of a change (its 'to' property
4265	+ // refers to the pre-change end).
4266	+ var changeEnd = CodeMirror.changeEnd = function(change) {
4267	+ if (!change.text) return change.to;
4268	+ return Pos(change.from.line + change.text.length - 1,
4269	+ lst(change.text).length + (change.text.length == 1 ? change.from.ch : 0));
4270	+ };
4271	+
4272	+ // Adjust a position to refer to the post-change position of the
4273	+ // same text, or the end of the change if the change covers it.
4274	+ function adjustForChange(pos, change) {
4275	+ if (cmp(pos, change.from) < 0) return pos;
4276	+ if (cmp(pos, change.to) <= 0) return changeEnd(change);
4277	+
4278	+ var line = pos.line + change.text.length - (change.to.line - change.from.line) - 1, ch = pos.ch;
4279	+ if (pos.line == change.to.line) ch += changeEnd(change).ch - change.to.ch;
4280	+ return Pos(line, ch);
4281	+ }
4282	+
4283	+ function computeSelAfterChange(doc, change) {
4284	+ var out = [];
4285	+ for (var i = 0; i < doc.sel.ranges.length; i++) {
4286	+ var range = doc.sel.ranges[i];
4287	+ out.push(new Range(adjustForChange(range.anchor, change),
4288	+ adjustForChange(range.head, change)));
4289	+ }
4290	+ return normalizeSelection(out, doc.sel.primIndex);
4291	+ }
4292	+
4293	+ function offsetPos(pos, old, nw) {
4294	+ if (pos.line == old.line)
4295	+ return Pos(nw.line, pos.ch - old.ch + nw.ch);
4296	+ else
4297	+ return Pos(nw.line + (pos.line - old.line), pos.ch);
4298	+ }
4299	+
4300	+ // Used by replaceSelections to allow moving the selection to the
4301	+ // start or around the replaced test. Hint may be "start" or "around".
4302	+ function computeReplacedSel(doc, changes, hint) {
4303	+ var out = [];
4304	+ var oldPrev = Pos(doc.first, 0), newPrev = oldPrev;
4305	+ for (var i = 0; i < changes.length; i++) {
4306	+ var change = changes[i];
4307	+ var from = offsetPos(change.from, oldPrev, newPrev);
4308	+ var to = offsetPos(changeEnd(change), oldPrev, newPrev);
4309	+ oldPrev = change.to;
4310	+ newPrev = to;
4311	+ if (hint == "around") {
4312	+ var range = doc.sel.ranges[i], inv = cmp(range.head, range.anchor) < 0;
4313	+ out[i] = new Range(inv ? to : from, inv ? from : to);
4314	+ } else {
4315	+ out[i] = new Range(from, from);
4316	+ }
4317	+ }
4318	+ return new Selection(out, doc.sel.primIndex);
4319	+ }
4320	+
4321	+ // Allow "beforeChange" event handlers to influence a change
4322	+ function filterChange(doc, change, update) {
4323	+ var obj = {
4324	+ canceled: false,
4325	+ from: change.from,
4326	+ to: change.to,
4327	+ text: change.text,
4328	+ origin: change.origin,
4329	+ cancel: function() { this.canceled = true; }
4330	+ };
4331	+ if (update) obj.update = function(from, to, text, origin) {
4332	+ if (from) this.from = clipPos(doc, from);
4333	+ if (to) this.to = clipPos(doc, to);
4334	+ if (text) this.text = text;
4335	+ if (origin !== undefined) this.origin = origin;
4336	+ };
4337	+ signal(doc, "beforeChange", doc, obj);
4338	+ if (doc.cm) signal(doc.cm, "beforeChange", doc.cm, obj);
4339	+
4340	+ if (obj.canceled) return null;
4341	+ return {from: obj.from, to: obj.to, text: obj.text, origin: obj.origin};
4342	+ }
4343	+
4344	+ // Apply a change to a document, and add it to the document's
4345	+ // history, and propagating it to all linked documents.
4346	+ function makeChange(doc, change, ignoreReadOnly) {
4347	+ if (doc.cm) {
4348	+ if (!doc.cm.curOp) return operation(doc.cm, makeChange)(doc, change, ignoreReadOnly);
4349	+ if (doc.cm.state.suppressEdits) return;
4350	+ }
4351	+
4352	+ if (hasHandler(doc, "beforeChange") \|\| doc.cm && hasHandler(doc.cm, "beforeChange")) {
4353	+ change = filterChange(doc, change, true);
4354	+ if (!change) return;
4355	+ }
4356	+
4357	+ // Possibly split or suppress the update based on the presence
4358	+ // of read-only spans in its range.
4359	+ var split = sawReadOnlySpans && !ignoreReadOnly && removeReadOnlyRanges(doc, change.from, change.to);
4360	+ if (split) {
4361	+ for (var i = split.length - 1; i >= 0; --i)
4362	+ makeChangeInner(doc, {from: split[i].from, to: split[i].to, text: i ? [""] : change.text});
4363	+ } else {
4364	+ makeChangeInner(doc, change);
4365	+ }
4366	+ }
4367	+
4368	+ function makeChangeInner(doc, change) {
4369	+ if (change.text.length == 1 && change.text[0] == "" && cmp(change.from, change.to) == 0) return;
4370	+ var selAfter = computeSelAfterChange(doc, change);
4371	+ addChangeToHistory(doc, change, selAfter, doc.cm ? doc.cm.curOp.id : NaN);
4372	+
4373	+ makeChangeSingleDoc(doc, change, selAfter, stretchSpansOverChange(doc, change));
4374	+ var rebased = [];
4375	+
4376	+ linkedDocs(doc, function(doc, sharedHist) {
4377	+ if (!sharedHist && indexOf(rebased, doc.history) == -1) {
4378	+ rebaseHist(doc.history, change);
4379	+ rebased.push(doc.history);
4380	+ }
4381	+ makeChangeSingleDoc(doc, change, null, stretchSpansOverChange(doc, change));
4382	+ });
4383	+ }
4384	+
4385	+ // Revert a change stored in a document's history.
4386	+ function makeChangeFromHistory(doc, type, allowSelectionOnly) {
4387	+ if (doc.cm && doc.cm.state.suppressEdits) return;
4388	+
4389	+ var hist = doc.history, event, selAfter = doc.sel;
4390	+ var source = type == "undo" ? hist.done : hist.undone, dest = type == "undo" ? hist.undone : hist.done;
4391	+
4392	+ // Verify that there is a useable event (so that ctrl-z won't
4393	+ // needlessly clear selection events)
4394	+ for (var i = 0; i < source.length; i++) {
4395	+ event = source[i];
4396	+ if (allowSelectionOnly ? event.ranges && !event.equals(doc.sel) : !event.ranges)
4397	+ break;
4398	+ }
4399	+ if (i == source.length) return;
4400	+ hist.lastOrigin = hist.lastSelOrigin = null;
4401	+
4402	+ for (;;) {
4403	+ event = source.pop();
4404	+ if (event.ranges) {
4405	+ pushSelectionToHistory(event, dest);
4406	+ if (allowSelectionOnly && !event.equals(doc.sel)) {
4407	+ setSelection(doc, event, {clearRedo: false});
4408	+ return;
4409	+ }
4410	+ selAfter = event;
4411	+ }
4412	+ else break;
4413	+ }
4414	+
4415	+ // Build up a reverse change object to add to the opposite history
4416	+ // stack (redo when undoing, and vice versa).
4417	+ var antiChanges = [];
4418	+ pushSelectionToHistory(selAfter, dest);
4419	+ dest.push({changes: antiChanges, generation: hist.generation});
4420	+ hist.generation = event.generation \|\| ++hist.maxGeneration;
4421	+
4422	+ var filter = hasHandler(doc, "beforeChange") \|\| doc.cm && hasHandler(doc.cm, "beforeChange");
4423	+
4424	+ for (var i = event.changes.length - 1; i >= 0; --i) {
4425	+ var change = event.changes[i];
4426	+ change.origin = type;
4427	+ if (filter && !filterChange(doc, change, false)) {
4428	+ source.length = 0;
4429	+ return;
4430	+ }
4431	+
4432	+ antiChanges.push(historyChangeFromChange(doc, change));
4433	+
4434	+ var after = i ? computeSelAfterChange(doc, change) : lst(source);
4435	+ makeChangeSingleDoc(doc, change, after, mergeOldSpans(doc, change));
4436	+ if (!i && doc.cm) doc.cm.scrollIntoView({from: change.from, to: changeEnd(change)});
4437	+ var rebased = [];
4438	+
4439	+ // Propagate to the linked documents
4440	+ linkedDocs(doc, function(doc, sharedHist) {
4441	+ if (!sharedHist && indexOf(rebased, doc.history) == -1) {
4442	+ rebaseHist(doc.history, change);
4443	+ rebased.push(doc.history);
4444	+ }
4445	+ makeChangeSingleDoc(doc, change, null, mergeOldSpans(doc, change));
4446	+ });
4447	+ }
4448	+ }
4449	+
4450	+ // Sub-views need their line numbers shifted when text is added
4451	+ // above or below them in the parent document.
4452	+ function shiftDoc(doc, distance) {
4453	+ if (distance == 0) return;
4454	+ doc.first += distance;
4455	+ doc.sel = new Selection(map(doc.sel.ranges, function(range) {
4456	+ return new Range(Pos(range.anchor.line + distance, range.anchor.ch),
4457	+ Pos(range.head.line + distance, range.head.ch));
4458	+ }), doc.sel.primIndex);
4459	+ if (doc.cm) {
4460	+ regChange(doc.cm, doc.first, doc.first - distance, distance);
4461	+ for (var d = doc.cm.display, l = d.viewFrom; l < d.viewTo; l++)
4462	+ regLineChange(doc.cm, l, "gutter");
4463	+ }
4464	+ }
4465	+
4466	+ // More lower-level change function, handling only a single document
4467	+ // (not linked ones).
4468	+ function makeChangeSingleDoc(doc, change, selAfter, spans) {
4469	+ if (doc.cm && !doc.cm.curOp)
4470	+ return operation(doc.cm, makeChangeSingleDoc)(doc, change, selAfter, spans);
4471	+
4472	+ if (change.to.line < doc.first) {
4473	+ shiftDoc(doc, change.text.length - 1 - (change.to.line - change.from.line));
4474	+ return;
4475	+ }
4476	+ if (change.from.line > doc.lastLine()) return;
4477	+
4478	+ // Clip the change to the size of this doc
4479	+ if (change.from.line < doc.first) {
4480	+ var shift = change.text.length - 1 - (doc.first - change.from.line);
4481	+ shiftDoc(doc, shift);
4482	+ change = {from: Pos(doc.first, 0), to: Pos(change.to.line + shift, change.to.ch),
4483	+ text: [lst(change.text)], origin: change.origin};
4484	+ }
4485	+ var last = doc.lastLine();
4486	+ if (change.to.line > last) {
4487	+ change = {from: change.from, to: Pos(last, getLine(doc, last).text.length),
4488	+ text: [change.text[0]], origin: change.origin};
4489	+ }
4490	+
4491	+ change.removed = getBetween(doc, change.from, change.to);
4492	+
4493	+ if (!selAfter) selAfter = computeSelAfterChange(doc, change);
4494	+ if (doc.cm) makeChangeSingleDocInEditor(doc.cm, change, spans);
4495	+ else updateDoc(doc, change, spans);
4496	+ setSelectionNoUndo(doc, selAfter, sel_dontScroll);
4497	+ }
4498	+
4499	+ // Handle the interaction of a change to a document with the editor
4500	+ // that this document is part of.
4501	+ function makeChangeSingleDocInEditor(cm, change, spans) {
4502	+ var doc = cm.doc, display = cm.display, from = change.from, to = change.to;
4503	+
4504	+ var recomputeMaxLength = false, checkWidthStart = from.line;
4505	+ if (!cm.options.lineWrapping) {
4506	+ checkWidthStart = lineNo(visualLine(getLine(doc, from.line)));
4507	+ doc.iter(checkWidthStart, to.line + 1, function(line) {
4508	+ if (line == display.maxLine) {
4509	+ recomputeMaxLength = true;
4510	+ return true;
4511	+ }
4512	+ });
4513	+ }
4514	+
4515	+ if (doc.sel.contains(change.from, change.to) > -1)
4516	+ signalCursorActivity(cm);
4517	+
4518	+ updateDoc(doc, change, spans, estimateHeight(cm));
4519	+
4520	+ if (!cm.options.lineWrapping) {
4521	+ doc.iter(checkWidthStart, from.line + change.text.length, function(line) {
4522	+ var len = lineLength(line);
4523	+ if (len > display.maxLineLength) {
4524	+ display.maxLine = line;
4525	+ display.maxLineLength = len;
4526	+ display.maxLineChanged = true;
4527	+ recomputeMaxLength = false;
4528	+ }
4529	+ });
4530	+ if (recomputeMaxLength) cm.curOp.updateMaxLine = true;
4531	+ }
4532	+
4533	+ // Adjust frontier, schedule worker
4534	+ doc.frontier = Math.min(doc.frontier, from.line);
4535	+ startWorker(cm, 400);
4536	+
4537	+ var lendiff = change.text.length - (to.line - from.line) - 1;
4538	+ // Remember that these lines changed, for updating the display
4539	+ if (change.full)
4540	+ regChange(cm);
4541	+ else if (from.line == to.line && change.text.length == 1 && !isWholeLineUpdate(cm.doc, change))
4542	+ regLineChange(cm, from.line, "text");
4543	+ else
4544	+ regChange(cm, from.line, to.line + 1, lendiff);
4545	+
4546	+ var changesHandler = hasHandler(cm, "changes"), changeHandler = hasHandler(cm, "change");
4547	+ if (changeHandler \|\| changesHandler) {
4548	+ var obj = {
4549	+ from: from, to: to,
4550	+ text: change.text,
4551	+ removed: change.removed,
4552	+ origin: change.origin
4553	+ };
4554	+ if (changeHandler) signalLater(cm, "change", cm, obj);
4555	+ if (changesHandler) (cm.curOp.changeObjs \|\| (cm.curOp.changeObjs = [])).push(obj);
4556	+ }
4557	+ cm.display.selForContextMenu = null;
4558	+ }
4559	+
4560	+ function replaceRange(doc, code, from, to, origin) {
4561	+ if (!to) to = from;
4562	+ if (cmp(to, from) < 0) { var tmp = to; to = from; from = tmp; }
4563	+ if (typeof code == "string") code = doc.splitLines(code);
4564	+ makeChange(doc, {from: from, to: to, text: code, origin: origin});
4565	+ }
4566	+
4567	+ // SCROLLING THINGS INTO VIEW
4568	+
4569	+ // If an editor sits on the top or bottom of the window, partially
4570	+ // scrolled out of view, this ensures that the cursor is visible.
4571	+ function maybeScrollWindow(cm, coords) {
4572	+ if (signalDOMEvent(cm, "scrollCursorIntoView")) return;
4573	+
4574	+ var display = cm.display, box = display.sizer.getBoundingClientRect(), doScroll = null;
4575	+ if (coords.top + box.top < 0) doScroll = true;
4576	+ else if (coords.bottom + box.top > (window.innerHeight \|\| document.documentElement.clientHeight)) doScroll = false;
4577	+ if (doScroll != null && !phantom) {
4578	+ var scrollNode = elt("div", "\u200b", null, "position: absolute; top: " +
4579	+ (coords.top - display.viewOffset - paddingTop(cm.display)) + "px; height: " +
4580	+ (coords.bottom - coords.top + scrollGap(cm) + display.barHeight) + "px; left: " +
4581	+ coords.left + "px; width: 2px;");
4582	+ cm.display.lineSpace.appendChild(scrollNode);
4583	+ scrollNode.scrollIntoView(doScroll);
4584	+ cm.display.lineSpace.removeChild(scrollNode);
4585	+ }
4586	+ }
4587	+
4588	+ // Scroll a given position into view (immediately), verifying that
4589	+ // it actually became visible (as line heights are accurately
4590	+ // measured, the position of something may 'drift' during drawing).
4591	+ function scrollPosIntoView(cm, pos, end, margin) {
4592	+ if (margin == null) margin = 0;
4593	+ for (var limit = 0; limit < 5; limit++) {
4594	+ var changed = false, coords = cursorCoords(cm, pos);
4595	+ var endCoords = !end \|\| end == pos ? coords : cursorCoords(cm, end);
4596	+ var scrollPos = calculateScrollPos(cm, Math.min(coords.left, endCoords.left),
4597	+ Math.min(coords.top, endCoords.top) - margin,
4598	+ Math.max(coords.left, endCoords.left),
4599	+ Math.max(coords.bottom, endCoords.bottom) + margin);
4600	+ var startTop = cm.doc.scrollTop, startLeft = cm.doc.scrollLeft;
4601	+ if (scrollPos.scrollTop != null) {
4602	+ setScrollTop(cm, scrollPos.scrollTop);
4603	+ if (Math.abs(cm.doc.scrollTop - startTop) > 1) changed = true;
4604	+ }
4605	+ if (scrollPos.scrollLeft != null) {
4606	+ setScrollLeft(cm, scrollPos.scrollLeft);
4607	+ if (Math.abs(cm.doc.scrollLeft - startLeft) > 1) changed = true;
4608	+ }
4609	+ if (!changed) break;
4610	+ }
4611	+ return coords;
4612	+ }
4613	+
4614	+ // Scroll a given set of coordinates into view (immediately).
4615	+ function scrollIntoView(cm, x1, y1, x2, y2) {
4616	+ var scrollPos = calculateScrollPos(cm, x1, y1, x2, y2);
4617	+ if (scrollPos.scrollTop != null) setScrollTop(cm, scrollPos.scrollTop);
4618	+ if (scrollPos.scrollLeft != null) setScrollLeft(cm, scrollPos.scrollLeft);
4619	+ }
4620	+
4621	+ // Calculate a new scroll position needed to scroll the given
4622	+ // rectangle into view. Returns an object with scrollTop and
4623	+ // scrollLeft properties. When these are undefined, the
4624	+ // vertical/horizontal position does not need to be adjusted.
4625	+ function calculateScrollPos(cm, x1, y1, x2, y2) {
4626	+ var display = cm.display, snapMargin = textHeight(cm.display);
4627	+ if (y1 < 0) y1 = 0;
4628	+ var screentop = cm.curOp && cm.curOp.scrollTop != null ? cm.curOp.scrollTop : display.scroller.scrollTop;
4629	+ var screen = displayHeight(cm), result = {};
4630	+ if (y2 - y1 > screen) y2 = y1 + screen;
4631	+ var docBottom = cm.doc.height + paddingVert(display);
4632	+ var atTop = y1 < snapMargin, atBottom = y2 > docBottom - snapMargin;
4633	+ if (y1 < screentop) {
4634	+ result.scrollTop = atTop ? 0 : y1;
4635	+ } else if (y2 > screentop + screen) {
4636	+ var newTop = Math.min(y1, (atBottom ? docBottom : y2) - screen);
4637	+ if (newTop != screentop) result.scrollTop = newTop;
4638	+ }
4639	+
4640	+ var screenleft = cm.curOp && cm.curOp.scrollLeft != null ? cm.curOp.scrollLeft : display.scroller.scrollLeft;
4641	+ var screenw = displayWidth(cm) - (cm.options.fixedGutter ? display.gutters.offsetWidth : 0);
4642	+ var tooWide = x2 - x1 > screenw;
4643	+ if (tooWide) x2 = x1 + screenw;
4644	+ if (x1 < 10)
4645	+ result.scrollLeft = 0;
4646	+ else if (x1 < screenleft)
4647	+ result.scrollLeft = Math.max(0, x1 - (tooWide ? 0 : 10));
4648	+ else if (x2 > screenw + screenleft - 3)
4649	+ result.scrollLeft = x2 + (tooWide ? 0 : 10) - screenw;
4650	+ return result;
4651	+ }
4652	+
4653	+ // Store a relative adjustment to the scroll position in the current
4654	+ // operation (to be applied when the operation finishes).
4655	+ function addToScrollPos(cm, left, top) {
4656	+ if (left != null \|\| top != null) resolveScrollToPos(cm);
4657	+ if (left != null)
4658	+ cm.curOp.scrollLeft = (cm.curOp.scrollLeft == null ? cm.doc.scrollLeft : cm.curOp.scrollLeft) + left;
4659	+ if (top != null)
4660	+ cm.curOp.scrollTop = (cm.curOp.scrollTop == null ? cm.doc.scrollTop : cm.curOp.scrollTop) + top;
4661	+ }
4662	+
4663	+ // Make sure that at the end of the operation the current cursor is
4664	+ // shown.
4665	+ function ensureCursorVisible(cm) {
4666	+ resolveScrollToPos(cm);
4667	+ var cur = cm.getCursor(), from = cur, to = cur;
4668	+ if (!cm.options.lineWrapping) {
4669	+ from = cur.ch ? Pos(cur.line, cur.ch - 1) : cur;
4670	+ to = Pos(cur.line, cur.ch + 1);
4671	+ }
4672	+ cm.curOp.scrollToPos = {from: from, to: to, margin: cm.options.cursorScrollMargin, isCursor: true};
4673	+ }
4674	+
4675	+ // When an operation has its scrollToPos property set, and another
4676	+ // scroll action is applied before the end of the operation, this
4677	+ // 'simulates' scrolling that position into view in a cheap way, so
4678	+ // that the effect of intermediate scroll commands is not ignored.
4679	+ function resolveScrollToPos(cm) {
4680	+ var range = cm.curOp.scrollToPos;
4681	+ if (range) {
4682	+ cm.curOp.scrollToPos = null;
4683	+ var from = estimateCoords(cm, range.from), to = estimateCoords(cm, range.to);
4684	+ var sPos = calculateScrollPos(cm, Math.min(from.left, to.left),
4685	+ Math.min(from.top, to.top) - range.margin,
4686	+ Math.max(from.right, to.right),
4687	+ Math.max(from.bottom, to.bottom) + range.margin);
4688	+ cm.scrollTo(sPos.scrollLeft, sPos.scrollTop);
4689	+ }
4690	+ }
4691	+
4692	+ // API UTILITIES
4693	+
4694	+ // Indent the given line. The how parameter can be "smart",
4695	+ // "add"/null, "subtract", or "prev". When aggressive is false
4696	+ // (typically set to true for forced single-line indents), empty
4697	+ // lines are not indented, and places where the mode returns Pass
4698	+ // are left alone.
4699	+ function indentLine(cm, n, how, aggressive) {
4700	+ var doc = cm.doc, state;
4701	+ if (how == null) how = "add";
4702	+ if (how == "smart") {
4703	+ // Fall back to "prev" when the mode doesn't have an indentation
4704	+ // method.
4705	+ if (!doc.mode.indent) how = "prev";
4706	+ else state = getStateBefore(cm, n);
4707	+ }
4708	+
4709	+ var tabSize = cm.options.tabSize;
4710	+ var line = getLine(doc, n), curSpace = countColumn(line.text, null, tabSize);
4711	+ if (line.stateAfter) line.stateAfter = null;
4712	+ var curSpaceString = line.text.match(/^\s*/)[0], indentation;
4713	+ if (!aggressive && !/\S/.test(line.text)) {
4714	+ indentation = 0;
4715	+ how = "not";
4716	+ } else if (how == "smart") {
4717	+ indentation = doc.mode.indent(state, line.text.slice(curSpaceString.length), line.text);
4718	+ if (indentation == Pass \|\| indentation > 150) {
4719	+ if (!aggressive) return;
4720	+ how = "prev";
4721	+ }
4722	+ }
4723	+ if (how == "prev") {
4724	+ if (n > doc.first) indentation = countColumn(getLine(doc, n-1).text, null, tabSize);
4725	+ else indentation = 0;
4726	+ } else if (how == "add") {
4727	+ indentation = curSpace + cm.options.indentUnit;
4728	+ } else if (how == "subtract") {
4729	+ indentation = curSpace - cm.options.indentUnit;
4730	+ } else if (typeof how == "number") {
4731	+ indentation = curSpace + how;
4732	+ }
4733	+ indentation = Math.max(0, indentation);
4734	+
4735	+ var indentString = "", pos = 0;
4736	+ if (cm.options.indentWithTabs)
4737	+ for (var i = Math.floor(indentation / tabSize); i; --i) {pos += tabSize; indentString += "\t";}
4738	+ if (pos < indentation) indentString += spaceStr(indentation - pos);
4739	+
4740	+ if (indentString != curSpaceString) {
4741	+ replaceRange(doc, indentString, Pos(n, 0), Pos(n, curSpaceString.length), "+input");
4742	+ line.stateAfter = null;
4743	+ return true;
4744	+ } else {
4745	+ // Ensure that, if the cursor was in the whitespace at the start
4746	+ // of the line, it is moved to the end of that space.
4747	+ for (var i = 0; i < doc.sel.ranges.length; i++) {
4748	+ var range = doc.sel.ranges[i];
4749	+ if (range.head.line == n && range.head.ch < curSpaceString.length) {
4750	+ var pos = Pos(n, curSpaceString.length);
4751	+ replaceOneSelection(doc, i, new Range(pos, pos));
4752	+ break;
4753	+ }
4754	+ }
4755	+ }
4756	+ }
4757	+
4758	+ // Utility for applying a change to a line by handle or number,
4759	+ // returning the number and optionally registering the line as
4760	+ // changed.
4761	+ function changeLine(doc, handle, changeType, op) {
4762	+ var no = handle, line = handle;
4763	+ if (typeof handle == "number") line = getLine(doc, clipLine(doc, handle));
4764	+ else no = lineNo(handle);
4765	+ if (no == null) return null;
4766	+ if (op(line, no) && doc.cm) regLineChange(doc.cm, no, changeType);
4767	+ return line;
4768	+ }
4769	+
4770	+ // Helper for deleting text near the selection(s), used to implement
4771	+ // backspace, delete, and similar functionality.
4772	+ function deleteNearSelection(cm, compute) {
4773	+ var ranges = cm.doc.sel.ranges, kill = [];
4774	+ // Build up a set of ranges to kill first, merging overlapping
4775	+ // ranges.
4776	+ for (var i = 0; i < ranges.length; i++) {
4777	+ var toKill = compute(ranges[i]);
4778	+ while (kill.length && cmp(toKill.from, lst(kill).to) <= 0) {
4779	+ var replaced = kill.pop();
4780	+ if (cmp(replaced.from, toKill.from) < 0) {
4781	+ toKill.from = replaced.from;
4782	+ break;
4783	+ }
4784	+ }
4785	+ kill.push(toKill);
4786	+ }
4787	+ // Next, remove those actual ranges.
4788	+ runInOp(cm, function() {
4789	+ for (var i = kill.length - 1; i >= 0; i--)
4790	+ replaceRange(cm.doc, "", kill[i].from, kill[i].to, "+delete");
4791	+ ensureCursorVisible(cm);
4792	+ });
4793	+ }
4794	+
4795	+ // Used for horizontal relative motion. Dir is -1 or 1 (left or
4796	+ // right), unit can be "char", "column" (like char, but doesn't
4797	+ // cross line boundaries), "word" (across next word), or "group" (to
4798	+ // the start of next group of word or non-word-non-whitespace
4799	+ // chars). The visually param controls whether, in right-to-left
4800	+ // text, direction 1 means to move towards the next index in the
4801	+ // string, or towards the character to the right of the current
4802	+ // position. The resulting position will have a hitSide=true
4803	+ // property if it reached the end of the document.
4804	+ function findPosH(doc, pos, dir, unit, visually) {
4805	+ var line = pos.line, ch = pos.ch, origDir = dir;
4806	+ var lineObj = getLine(doc, line);
4807	+ var possible = true;
4808	+ function findNextLine() {
4809	+ var l = line + dir;
4810	+ if (l < doc.first \|\| l >= doc.first + doc.size) return (possible = false);
4811	+ line = l;
4812	+ return lineObj = getLine(doc, l);
4813	+ }
4814	+ function moveOnce(boundToLine) {
4815	+ var next = (visually ? moveVisually : moveLogically)(lineObj, ch, dir, true);
4816	+ if (next == null) {
4817	+ if (!boundToLine && findNextLine()) {
4818	+ if (visually) ch = (dir < 0 ? lineRight : lineLeft)(lineObj);
4819	+ else ch = dir < 0 ? lineObj.text.length : 0;
4820	+ } else return (possible = false);
4821	+ } else ch = next;
4822	+ return true;
4823	+ }
4824	+
4825	+ if (unit == "char") moveOnce();
4826	+ else if (unit == "column") moveOnce(true);
4827	+ else if (unit == "word" \|\| unit == "group") {
4828	+ var sawType = null, group = unit == "group";
4829	+ var helper = doc.cm && doc.cm.getHelper(pos, "wordChars");
4830	+ for (var first = true;; first = false) {
4831	+ if (dir < 0 && !moveOnce(!first)) break;
4832	+ var cur = lineObj.text.charAt(ch) \|\| "\n";
4833	+ var type = isWordChar(cur, helper) ? "w"
4834	+ : group && cur == "\n" ? "n"
4835	+ : !group \|\| /\s/.test(cur) ? null
4836	+ : "p";
4837	+ if (group && !first && !type) type = "s";
4838	+ if (sawType && sawType != type) {
4839	+ if (dir < 0) {dir = 1; moveOnce();}
4840	+ break;
4841	+ }
4842	+
4843	+ if (type) sawType = type;
4844	+ if (dir > 0 && !moveOnce(!first)) break;
4845	+ }
4846	+ }
4847	+ var result = skipAtomic(doc, Pos(line, ch), origDir, true);
4848	+ if (!possible) result.hitSide = true;
4849	+ return result;
4850	+ }
4851	+
4852	+ // For relative vertical movement. Dir may be -1 or 1. Unit can be
4853	+ // "page" or "line". The resulting position will have a hitSide=true
4854	+ // property if it reached the end of the document.
4855	+ function findPosV(cm, pos, dir, unit) {
4856	+ var doc = cm.doc, x = pos.left, y;
4857	+ if (unit == "page") {
4858	+ var pageSize = Math.min(cm.display.wrapper.clientHeight, window.innerHeight \|\| document.documentElement.clientHeight);
4859	+ y = pos.top + dir * (pageSize - (dir < 0 ? 1.5 : .5) * textHeight(cm.display));
4860	+ } else if (unit == "line") {
4861	+ y = dir > 0 ? pos.bottom + 3 : pos.top - 3;
4862	+ }
4863	+ for (;;) {
4864	+ var target = coordsChar(cm, x, y);
4865	+ if (!target.outside) break;
4866	+ if (dir < 0 ? y <= 0 : y >= doc.height) { target.hitSide = true; break; }
4867	+ y += dir * 5;
4868	+ }
4869	+ return target;
4870	+ }
4871	+
4872	+ // EDITOR METHODS
4873	+
4874	+ // The publicly visible API. Note that methodOp(f) means
4875	+ // 'wrap f in an operation, performed on its `this` parameter'.
4876	+
4877	+ // This is not the complete set of editor methods. Most of the
4878	+ // methods defined on the Doc type are also injected into
4879	+ // CodeMirror.prototype, for backwards compatibility and
4880	+ // convenience.
4881	+
4882	+ CodeMirror.prototype = {
4883	+ constructor: CodeMirror,
4884	+ focus: function(){window.focus(); this.display.input.focus();},
4885	+
4886	+ setOption: function(option, value) {
4887	+ var options = this.options, old = options[option];
4888	+ if (options[option] == value && option != "mode") return;
4889	+ options[option] = value;
4890	+ if (optionHandlers.hasOwnProperty(option))
4891	+ operation(this, optionHandlers[option])(this, value, old);
4892	+ },
4893	+
4894	+ getOption: function(option) {return this.options[option];},
4895	+ getDoc: function() {return this.doc;},
4896	+
4897	+ addKeyMap: function(map, bottom) {
4898	+ this.state.keyMaps[bottom ? "push" : "unshift"](getKeyMap(map));
4899	+ },
4900	+ removeKeyMap: function(map) {
4901	+ var maps = this.state.keyMaps;
4902	+ for (var i = 0; i < maps.length; ++i)
4903	+ if (maps[i] == map \|\| maps[i].name == map) {
4904	+ maps.splice(i, 1);
4905	+ return true;
4906	+ }
4907	+ },
4908	+
4909	+ addOverlay: methodOp(function(spec, options) {
4910	+ var mode = spec.token ? spec : CodeMirror.getMode(this.options, spec);
4911	+ if (mode.startState) throw new Error("Overlays may not be stateful.");
4912	+ this.state.overlays.push({mode: mode, modeSpec: spec, opaque: options && options.opaque});
4913	+ this.state.modeGen++;
4914	+ regChange(this);
4915	+ }),
4916	+ removeOverlay: methodOp(function(spec) {
4917	+ var overlays = this.state.overlays;
4918	+ for (var i = 0; i < overlays.length; ++i) {
4919	+ var cur = overlays[i].modeSpec;
4920	+ if (cur == spec \|\| typeof spec == "string" && cur.name == spec) {
4921	+ overlays.splice(i, 1);
4922	+ this.state.modeGen++;
4923	+ regChange(this);
4924	+ return;
4925	+ }
4926	+ }
4927	+ }),
4928	+
4929	+ indentLine: methodOp(function(n, dir, aggressive) {
4930	+ if (typeof dir != "string" && typeof dir != "number") {
4931	+ if (dir == null) dir = this.options.smartIndent ? "smart" : "prev";
4932	+ else dir = dir ? "add" : "subtract";
4933	+ }
4934	+ if (isLine(this.doc, n)) indentLine(this, n, dir, aggressive);
4935	+ }),
4936	+ indentSelection: methodOp(function(how) {
4937	+ var ranges = this.doc.sel.ranges, end = -1;
4938	+ for (var i = 0; i < ranges.length; i++) {
4939	+ var range = ranges[i];
4940	+ if (!range.empty()) {
4941	+ var from = range.from(), to = range.to();
4942	+ var start = Math.max(end, from.line);
4943	+ end = Math.min(this.lastLine(), to.line - (to.ch ? 0 : 1)) + 1;
4944	+ for (var j = start; j < end; ++j)
4945	+ indentLine(this, j, how);
4946	+ var newRanges = this.doc.sel.ranges;
4947	+ if (from.ch == 0 && ranges.length == newRanges.length && newRanges[i].from().ch > 0)
4948	+ replaceOneSelection(this.doc, i, new Range(from, newRanges[i].to()), sel_dontScroll);
4949	+ } else if (range.head.line > end) {
4950	+ indentLine(this, range.head.line, how, true);
4951	+ end = range.head.line;
4952	+ if (i == this.doc.sel.primIndex) ensureCursorVisible(this);
4953	+ }
4954	+ }
4955	+ }),
4956	+
4957	+ // Fetch the parser token for a given character. Useful for hacks
4958	+ // that want to inspect the mode state (say, for completion).
4959	+ getTokenAt: function(pos, precise) {
4960	+ return takeToken(this, pos, precise);
4961	+ },
4962	+
4963	+ getLineTokens: function(line, precise) {
4964	+ return takeToken(this, Pos(line), precise, true);
4965	+ },
4966	+
4967	+ getTokenTypeAt: function(pos) {
4968	+ pos = clipPos(this.doc, pos);
4969	+ var styles = getLineStyles(this, getLine(this.doc, pos.line));
4970	+ var before = 0, after = (styles.length - 1) / 2, ch = pos.ch;
4971	+ var type;
4972	+ if (ch == 0) type = styles[2];
4973	+ else for (;;) {
4974	+ var mid = (before + after) >> 1;
4975	+ if ((mid ? styles[mid * 2 - 1] : 0) >= ch) after = mid;
4976	+ else if (styles[mid * 2 + 1] < ch) before = mid + 1;
4977	+ else { type = styles[mid * 2 + 2]; break; }
4978	+ }
4979	+ var cut = type ? type.indexOf("cm-overlay ") : -1;
4980	+ return cut < 0 ? type : cut == 0 ? null : type.slice(0, cut - 1);
4981	+ },
4982	+
4983	+ getModeAt: function(pos) {
4984	+ var mode = this.doc.mode;
4985	+ if (!mode.innerMode) return mode;
4986	+ return CodeMirror.innerMode(mode, this.getTokenAt(pos).state).mode;
4987	+ },
4988	+
4989	+ getHelper: function(pos, type) {
4990	+ return this.getHelpers(pos, type)[0];
4991	+ },
4992	+
4993	+ getHelpers: function(pos, type) {
4994	+ var found = [];
4995	+ if (!helpers.hasOwnProperty(type)) return found;
4996	+ var help = helpers[type], mode = this.getModeAt(pos);
4997	+ if (typeof mode[type] == "string") {
4998	+ if (help[mode[type]]) found.push(help[mode[type]]);
4999	+ } else if (mode[type]) {
5000	+ for (var i = 0; i < mode[type].length; i++) {
5001	+ var val = help[mode[type][i]];
5002	+ if (val) found.push(val);
5003	+ }
5004	+ } else if (mode.helperType && help[mode.helperType]) {
5005	+ found.push(help[mode.helperType]);
5006	+ } else if (help[mode.name]) {
5007	+ found.push(help[mode.name]);
5008	+ }
5009	+ for (var i = 0; i < help._global.length; i++) {
5010	+ var cur = help._global[i];
5011	+ if (cur.pred(mode, this) && indexOf(found, cur.val) == -1)
5012	+ found.push(cur.val);
5013	+ }
5014	+ return found;
5015	+ },
5016	+
5017	+ getStateAfter: function(line, precise) {
5018	+ var doc = this.doc;
5019	+ line = clipLine(doc, line == null ? doc.first + doc.size - 1: line);
5020	+ return getStateBefore(this, line + 1, precise);
5021	+ },
5022	+
5023	+ cursorCoords: function(start, mode) {
5024	+ var pos, range = this.doc.sel.primary();
5025	+ if (start == null) pos = range.head;
5026	+ else if (typeof start == "object") pos = clipPos(this.doc, start);
5027	+ else pos = start ? range.from() : range.to();
5028	+ return cursorCoords(this, pos, mode \|\| "page");
5029	+ },
5030	+
5031	+ charCoords: function(pos, mode) {
5032	+ return charCoords(this, clipPos(this.doc, pos), mode \|\| "page");
5033	+ },
5034	+
5035	+ coordsChar: function(coords, mode) {
5036	+ coords = fromCoordSystem(this, coords, mode \|\| "page");
5037	+ return coordsChar(this, coords.left, coords.top);
5038	+ },
5039	+
5040	+ lineAtHeight: function(height, mode) {
5041	+ height = fromCoordSystem(this, {top: height, left: 0}, mode \|\| "page").top;
5042	+ return lineAtHeight(this.doc, height + this.display.viewOffset);
5043	+ },
5044	+ heightAtLine: function(line, mode) {
5045	+ var end = false, lineObj;
5046	+ if (typeof line == "number") {
5047	+ var last = this.doc.first + this.doc.size - 1;
5048	+ if (line < this.doc.first) line = this.doc.first;
5049	+ else if (line > last) { line = last; end = true; }
5050	+ lineObj = getLine(this.doc, line);
5051	+ } else {
5052	+ lineObj = line;
5053	+ }
5054	+ return intoCoordSystem(this, lineObj, {top: 0, left: 0}, mode \|\| "page").top +
5055	+ (end ? this.doc.height - heightAtLine(lineObj) : 0);
5056	+ },
5057	+
5058	+ defaultTextHeight: function() { return textHeight(this.display); },
5059	+ defaultCharWidth: function() { return charWidth(this.display); },
5060	+
5061	+ setGutterMarker: methodOp(function(line, gutterID, value) {
5062	+ return changeLine(this.doc, line, "gutter", function(line) {
5063	+ var markers = line.gutterMarkers \|\| (line.gutterMarkers = {});
5064	+ markers[gutterID] = value;
5065	+ if (!value && isEmpty(markers)) line.gutterMarkers = null;
5066	+ return true;
5067	+ });
5068	+ }),
5069	+
5070	+ clearGutter: methodOp(function(gutterID) {
5071	+ var cm = this, doc = cm.doc, i = doc.first;
5072	+ doc.iter(function(line) {
5073	+ if (line.gutterMarkers && line.gutterMarkers[gutterID]) {
5074	+ line.gutterMarkers[gutterID] = null;
5075	+ regLineChange(cm, i, "gutter");
5076	+ if (isEmpty(line.gutterMarkers)) line.gutterMarkers = null;
5077	+ }
5078	+ ++i;
5079	+ });
5080	+ }),
5081	+
5082	+ lineInfo: function(line) {
5083	+ if (typeof line == "number") {
5084	+ if (!isLine(this.doc, line)) return null;
5085	+ var n = line;
5086	+ line = getLine(this.doc, line);
5087	+ if (!line) return null;
5088	+ } else {
5089	+ var n = lineNo(line);
5090	+ if (n == null) return null;
5091	+ }
5092	+ return {line: n, handle: line, text: line.text, gutterMarkers: line.gutterMarkers,
5093	+ textClass: line.textClass, bgClass: line.bgClass, wrapClass: line.wrapClass,
5094	+ widgets: line.widgets};
5095	+ },
5096	+
5097	+ getViewport: function() { return {from: this.display.viewFrom, to: this.display.viewTo};},
5098	+
5099	+ addWidget: function(pos, node, scroll, vert, horiz) {
5100	+ var display = this.display;
5101	+ pos = cursorCoords(this, clipPos(this.doc, pos));
5102	+ var top = pos.bottom, left = pos.left;
5103	+ node.style.position = "absolute";
5104	+ node.setAttribute("cm-ignore-events", "true");
5105	+ this.display.input.setUneditable(node);
5106	+ display.sizer.appendChild(node);
5107	+ if (vert == "over") {
5108	+ top = pos.top;
5109	+ } else if (vert == "above" \|\| vert == "near") {
5110	+ var vspace = Math.max(display.wrapper.clientHeight, this.doc.height),
5111	+ hspace = Math.max(display.sizer.clientWidth, display.lineSpace.clientWidth);
5112	+ // Default to positioning above (if specified and possible); otherwise default to positioning below
5113	+ if ((vert == 'above' \|\| pos.bottom + node.offsetHeight > vspace) && pos.top > node.offsetHeight)
5114	+ top = pos.top - node.offsetHeight;
5115	+ else if (pos.bottom + node.offsetHeight <= vspace)
5116	+ top = pos.bottom;
5117	+ if (left + node.offsetWidth > hspace)
5118	+ left = hspace - node.offsetWidth;
5119	+ }
5120	+ node.style.top = top + "px";
5121	+ node.style.left = node.style.right = "";
5122	+ if (horiz == "right") {
5123	+ left = display.sizer.clientWidth - node.offsetWidth;
5124	+ node.style.right = "0px";
5125	+ } else {
5126	+ if (horiz == "left") left = 0;
5127	+ else if (horiz == "middle") left = (display.sizer.clientWidth - node.offsetWidth) / 2;
5128	+ node.style.left = left + "px";
5129	+ }
5130	+ if (scroll)
5131	+ scrollIntoView(this, left, top, left + node.offsetWidth, top + node.offsetHeight);
5132	+ },
5133	+
5134	+ triggerOnKeyDown: methodOp(onKeyDown),
5135	+ triggerOnKeyPress: methodOp(onKeyPress),
5136	+ triggerOnKeyUp: onKeyUp,
5137	+
5138	+ execCommand: function(cmd) {
5139	+ if (commands.hasOwnProperty(cmd))
5140	+ return commands[cmd].call(null, this);
5141	+ },
5142	+
5143	+ triggerElectric: methodOp(function(text) { triggerElectric(this, text); }),
5144	+
5145	+ findPosH: function(from, amount, unit, visually) {
5146	+ var dir = 1;
5147	+ if (amount < 0) { dir = -1; amount = -amount; }
5148	+ for (var i = 0, cur = clipPos(this.doc, from); i < amount; ++i) {
5149	+ cur = findPosH(this.doc, cur, dir, unit, visually);
5150	+ if (cur.hitSide) break;
5151	+ }
5152	+ return cur;
5153	+ },
5154	+
5155	+ moveH: methodOp(function(dir, unit) {
5156	+ var cm = this;
5157	+ cm.extendSelectionsBy(function(range) {
5158	+ if (cm.display.shift \|\| cm.doc.extend \|\| range.empty())
5159	+ return findPosH(cm.doc, range.head, dir, unit, cm.options.rtlMoveVisually);
5160	+ else
5161	+ return dir < 0 ? range.from() : range.to();
5162	+ }, sel_move);
5163	+ }),
5164	+
5165	+ deleteH: methodOp(function(dir, unit) {
5166	+ var sel = this.doc.sel, doc = this.doc;
5167	+ if (sel.somethingSelected())
5168	+ doc.replaceSelection("", null, "+delete");
5169	+ else
5170	+ deleteNearSelection(this, function(range) {
5171	+ var other = findPosH(doc, range.head, dir, unit, false);
5172	+ return dir < 0 ? {from: other, to: range.head} : {from: range.head, to: other};
5173	+ });
5174	+ }),
5175	+
5176	+ findPosV: function(from, amount, unit, goalColumn) {
5177	+ var dir = 1, x = goalColumn;
5178	+ if (amount < 0) { dir = -1; amount = -amount; }
5179	+ for (var i = 0, cur = clipPos(this.doc, from); i < amount; ++i) {
5180	+ var coords = cursorCoords(this, cur, "div");
5181	+ if (x == null) x = coords.left;
5182	+ else coords.left = x;
5183	+ cur = findPosV(this, coords, dir, unit);
5184	+ if (cur.hitSide) break;
5185	+ }
5186	+ return cur;
5187	+ },
5188	+
5189	+ moveV: methodOp(function(dir, unit) {
5190	+ var cm = this, doc = this.doc, goals = [];
5191	+ var collapse = !cm.display.shift && !doc.extend && doc.sel.somethingSelected();
5192	+ doc.extendSelectionsBy(function(range) {
5193	+ if (collapse)
5194	+ return dir < 0 ? range.from() : range.to();
5195	+ var headPos = cursorCoords(cm, range.head, "div");
5196	+ if (range.goalColumn != null) headPos.left = range.goalColumn;
5197	+ goals.push(headPos.left);
5198	+ var pos = findPosV(cm, headPos, dir, unit);
5199	+ if (unit == "page" && range == doc.sel.primary())
5200	+ addToScrollPos(cm, null, charCoords(cm, pos, "div").top - headPos.top);
5201	+ return pos;
5202	+ }, sel_move);
5203	+ if (goals.length) for (var i = 0; i < doc.sel.ranges.length; i++)
5204	+ doc.sel.ranges[i].goalColumn = goals[i];
5205	+ }),
5206	+
5207	+ // Find the word at the given position (as returned by coordsChar).
5208	+ findWordAt: function(pos) {
5209	+ var doc = this.doc, line = getLine(doc, pos.line).text;
5210	+ var start = pos.ch, end = pos.ch;
5211	+ if (line) {
5212	+ var helper = this.getHelper(pos, "wordChars");
5213	+ if ((pos.xRel < 0 \|\| end == line.length) && start) --start; else ++end;
5214	+ var startChar = line.charAt(start);
5215	+ var check = isWordChar(startChar, helper)
5216	+ ? function(ch) { return isWordChar(ch, helper); }
5217	+ : /\s/.test(startChar) ? function(ch) {return /\s/.test(ch);}
5218	+ : function(ch) {return !/\s/.test(ch) && !isWordChar(ch);};
5219	+ while (start > 0 && check(line.charAt(start - 1))) --start;
5220	+ while (end < line.length && check(line.charAt(end))) ++end;
5221	+ }
5222	+ return new Range(Pos(pos.line, start), Pos(pos.line, end));
5223	+ },
5224	+
5225	+ toggleOverwrite: function(value) {
5226	+ if (value != null && value == this.state.overwrite) return;
5227	+ if (this.state.overwrite = !this.state.overwrite)
5228	+ addClass(this.display.cursorDiv, "CodeMirror-overwrite");
5229	+ else
5230	+ rmClass(this.display.cursorDiv, "CodeMirror-overwrite");
5231	+
5232	+ signal(this, "overwriteToggle", this, this.state.overwrite);
5233	+ },
5234	+ hasFocus: function() { return this.display.input.getField() == activeElt(); },
5235	+
5236	+ scrollTo: methodOp(function(x, y) {
5237	+ if (x != null \|\| y != null) resolveScrollToPos(this);
5238	+ if (x != null) this.curOp.scrollLeft = x;
5239	+ if (y != null) this.curOp.scrollTop = y;
5240	+ }),
5241	+ getScrollInfo: function() {
5242	+ var scroller = this.display.scroller;
5243	+ return {left: scroller.scrollLeft, top: scroller.scrollTop,
5244	+ height: scroller.scrollHeight - scrollGap(this) - this.display.barHeight,
5245	+ width: scroller.scrollWidth - scrollGap(this) - this.display.barWidth,
5246	+ clientHeight: displayHeight(this), clientWidth: displayWidth(this)};
5247	+ },
5248	+
5249	+ scrollIntoView: methodOp(function(range, margin) {
5250	+ if (range == null) {
5251	+ range = {from: this.doc.sel.primary().head, to: null};
5252	+ if (margin == null) margin = this.options.cursorScrollMargin;
5253	+ } else if (typeof range == "number") {
5254	+ range = {from: Pos(range, 0), to: null};
5255	+ } else if (range.from == null) {
5256	+ range = {from: range, to: null};
5257	+ }
5258	+ if (!range.to) range.to = range.from;
5259	+ range.margin = margin \|\| 0;
5260	+
5261	+ if (range.from.line != null) {
5262	+ resolveScrollToPos(this);
5263	+ this.curOp.scrollToPos = range;
5264	+ } else {
5265	+ var sPos = calculateScrollPos(this, Math.min(range.from.left, range.to.left),
5266	+ Math.min(range.from.top, range.to.top) - range.margin,
5267	+ Math.max(range.from.right, range.to.right),
5268	+ Math.max(range.from.bottom, range.to.bottom) + range.margin);
5269	+ this.scrollTo(sPos.scrollLeft, sPos.scrollTop);
5270	+ }
5271	+ }),
5272	+
5273	+ setSize: methodOp(function(width, height) {
5274	+ var cm = this;
5275	+ function interpret(val) {
5276	+ return typeof val == "number" \|\| /^\d+$/.test(String(val)) ? val + "px" : val;
5277	+ }
5278	+ if (width != null) cm.display.wrapper.style.width = interpret(width);
5279	+ if (height != null) cm.display.wrapper.style.height = interpret(height);
5280	+ if (cm.options.lineWrapping) clearLineMeasurementCache(this);
5281	+ var lineNo = cm.display.viewFrom;
5282	+ cm.doc.iter(lineNo, cm.display.viewTo, function(line) {
5283	+ if (line.widgets) for (var i = 0; i < line.widgets.length; i++)
5284	+ if (line.widgets[i].noHScroll) { regLineChange(cm, lineNo, "widget"); break; }
5285	+ ++lineNo;
5286	+ });
5287	+ cm.curOp.forceUpdate = true;
5288	+ signal(cm, "refresh", this);
5289	+ }),
5290	+
5291	+ operation: function(f){return runInOp(this, f);},
5292	+
5293	+ refresh: methodOp(function() {
5294	+ var oldHeight = this.display.cachedTextHeight;
5295	+ regChange(this);
5296	+ this.curOp.forceUpdate = true;
5297	+ clearCaches(this);
5298	+ this.scrollTo(this.doc.scrollLeft, this.doc.scrollTop);
5299	+ updateGutterSpace(this);
5300	+ if (oldHeight == null \|\| Math.abs(oldHeight - textHeight(this.display)) > .5)
5301	+ estimateLineHeights(this);
5302	+ signal(this, "refresh", this);
5303	+ }),
5304	+
5305	+ swapDoc: methodOp(function(doc) {
5306	+ var old = this.doc;
5307	+ old.cm = null;
5308	+ attachDoc(this, doc);
5309	+ clearCaches(this);
5310	+ this.display.input.reset();
5311	+ this.scrollTo(doc.scrollLeft, doc.scrollTop);
5312	+ this.curOp.forceScroll = true;
5313	+ signalLater(this, "swapDoc", this, old);
5314	+ return old;
5315	+ }),
5316	+
5317	+ getInputField: function(){return this.display.input.getField();},
5318	+ getWrapperElement: function(){return this.display.wrapper;},
5319	+ getScrollerElement: function(){return this.display.scroller;},
5320	+ getGutterElement: function(){return this.display.gutters;}
5321	+ };
5322	+ eventMixin(CodeMirror);
5323	+
5324	+ // OPTION DEFAULTS
5325	+
5326	+ // The default configuration options.
5327	+ var defaults = CodeMirror.defaults = {};
5328	+ // Functions to run when options are changed.
5329	+ var optionHandlers = CodeMirror.optionHandlers = {};
5330	+
5331	+ function option(name, deflt, handle, notOnInit) {
5332	+ CodeMirror.defaults[name] = deflt;
5333	+ if (handle) optionHandlers[name] =
5334	+ notOnInit ? function(cm, val, old) {if (old != Init) handle(cm, val, old);} : handle;
5335	+ }
5336	+
5337	+ // Passed to option handlers when there is no old value.
5338	+ var Init = CodeMirror.Init = {toString: function(){return "CodeMirror.Init";}};
5339	+
5340	+ // These two are, on init, called from the constructor because they
5341	+ // have to be initialized before the editor can start at all.
5342	+ option("value", "", function(cm, val) {
5343	+ cm.setValue(val);
5344	+ }, true);
5345	+ option("mode", null, function(cm, val) {
5346	+ cm.doc.modeOption = val;
5347	+ loadMode(cm);
5348	+ }, true);
5349	+
5350	+ option("indentUnit", 2, loadMode, true);
5351	+ option("indentWithTabs", false);
5352	+ option("smartIndent", true);
5353	+ option("tabSize", 4, function(cm) {
5354	+ resetModeState(cm);
5355	+ clearCaches(cm);
5356	+ regChange(cm);
5357	+ }, true);
5358	+ option("lineSeparator", null, function(cm, val) {
5359	+ cm.doc.lineSep = val;
5360	+ if (!val) return;
5361	+ var newBreaks = [], lineNo = cm.doc.first;
5362	+ cm.doc.iter(function(line) {
5363	+ for (var pos = 0;;) {
5364	+ var found = line.text.indexOf(val, pos);
5365	+ if (found == -1) break;
5366	+ pos = found + val.length;
5367	+ newBreaks.push(Pos(lineNo, found));
5368	+ }
5369	+ lineNo++;
5370	+ });
5371	+ for (var i = newBreaks.length - 1; i >= 0; i--)
5372	+ replaceRange(cm.doc, val, newBreaks[i], Pos(newBreaks[i].line, newBreaks[i].ch + val.length))
5373	+ });
5374	+ option("specialChars", /[\t\u0000-\u0019\u00ad\u200b-\u200f\u2028\u2029\ufeff]/g, function(cm, val, old) {
5375	+ cm.state.specialChars = new RegExp(val.source + (val.test("\t") ? "" : "\|\t"), "g");
5376	+ if (old != CodeMirror.Init) cm.refresh();
5377	+ });
5378	+ option("specialCharPlaceholder", defaultSpecialCharPlaceholder, function(cm) {cm.refresh();}, true);
5379	+ option("electricChars", true);
5380	+ option("inputStyle", mobile ? "contenteditable" : "textarea", function() {
5381	+ throw new Error("inputStyle can not (yet) be changed in a running editor"); // FIXME
5382	+ }, true);
5383	+ option("rtlMoveVisually", !windows);
5384	+ option("wholeLineUpdateBefore", true);
5385	+
5386	+ option("theme", "default", function(cm) {
5387	+ themeChanged(cm);
5388	+ guttersChanged(cm);
5389	+ }, true);
5390	+ option("keyMap", "default", function(cm, val, old) {
5391	+ var next = getKeyMap(val);
5392	+ var prev = old != CodeMirror.Init && getKeyMap(old);
5393	+ if (prev && prev.detach) prev.detach(cm, next);
5394	+ if (next.attach) next.attach(cm, prev \|\| null);
5395	+ });
5396	+ option("extraKeys", null);
5397	+
5398	+ option("lineWrapping", false, wrappingChanged, true);
5399	+ option("gutters", [], function(cm) {
5400	+ setGuttersForLineNumbers(cm.options);
5401	+ guttersChanged(cm);
5402	+ }, true);
5403	+ option("fixedGutter", true, function(cm, val) {
5404	+ cm.display.gutters.style.left = val ? compensateForHScroll(cm.display) + "px" : "0";
5405	+ cm.refresh();
5406	+ }, true);
5407	+ option("coverGutterNextToScrollbar", false, function(cm) {updateScrollbars(cm);}, true);
5408	+ option("scrollbarStyle", "native", function(cm) {
5409	+ initScrollbars(cm);
5410	+ updateScrollbars(cm);
5411	+ cm.display.scrollbars.setScrollTop(cm.doc.scrollTop);
5412	+ cm.display.scrollbars.setScrollLeft(cm.doc.scrollLeft);
5413	+ }, true);
5414	+ option("lineNumbers", false, function(cm) {
5415	+ setGuttersForLineNumbers(cm.options);
5416	+ guttersChanged(cm);
5417	+ }, true);
5418	+ option("firstLineNumber", 1, guttersChanged, true);
5419	+ option("lineNumberFormatter", function(integer) {return integer;}, guttersChanged, true);
5420	+ option("showCursorWhenSelecting", false, updateSelection, true);
5421	+
5422	+ option("resetSelectionOnContextMenu", true);
5423	+ option("lineWiseCopyCut", true);
5424	+
5425	+ option("readOnly", false, function(cm, val) {
5426	+ if (val == "nocursor") {
5427	+ onBlur(cm);
5428	+ cm.display.input.blur();
5429	+ cm.display.disabled = true;
5430	+ } else {
5431	+ cm.display.disabled = false;
5432	+ }
5433	+ cm.display.input.readOnlyChanged(val)
5434	+ });
5435	+ option("disableInput", false, function(cm, val) {if (!val) cm.display.input.reset();}, true);
5436	+ option("dragDrop", true, dragDropChanged);
5437	+ option("allowDropFileTypes", null);
5438	+
5439	+ option("cursorBlinkRate", 530);
5440	+ option("cursorScrollMargin", 0);
5441	+ option("cursorHeight", 1, updateSelection, true);
5442	+ option("singleCursorHeightPerLine", true, updateSelection, true);
5443	+ option("workTime", 100);
5444	+ option("workDelay", 100);
5445	+ option("flattenSpans", true, resetModeState, true);
5446	+ option("addModeClass", false, resetModeState, true);
5447	+ option("pollInterval", 100);
5448	+ option("undoDepth", 200, function(cm, val){cm.doc.history.undoDepth = val;});
5449	+ option("historyEventDelay", 1250);
5450	+ option("viewportMargin", 10, function(cm){cm.refresh();}, true);
5451	+ option("maxHighlightLength", 10000, resetModeState, true);
5452	+ option("moveInputWithCursor", true, function(cm, val) {
5453	+ if (!val) cm.display.input.resetPosition();
5454	+ });
5455	+
5456	+ option("tabindex", null, function(cm, val) {
5457	+ cm.display.input.getField().tabIndex = val \|\| "";
5458	+ });
5459	+ option("autofocus", null);
5460	+
5461	+ // MODE DEFINITION AND QUERYING
5462	+
5463	+ // Known modes, by name and by MIME
5464	+ var modes = CodeMirror.modes = {}, mimeModes = CodeMirror.mimeModes = {};
5465	+
5466	+ // Extra arguments are stored as the mode's dependencies, which is
5467	+ // used by (legacy) mechanisms like loadmode.js to automatically
5468	+ // load a mode. (Preferred mechanism is the require/define calls.)
5469	+ CodeMirror.defineMode = function(name, mode) {
5470	+ if (!CodeMirror.defaults.mode && name != "null") CodeMirror.defaults.mode = name;
5471	+ if (arguments.length > 2)
5472	+ mode.dependencies = Array.prototype.slice.call(arguments, 2);
5473	+ modes[name] = mode;
5474	+ };
5475	+
5476	+ CodeMirror.defineMIME = function(mime, spec) {
5477	+ mimeModes[mime] = spec;
5478	+ };
5479	+
5480	+ // Given a MIME type, a {name, ...options} config object, or a name
5481	+ // string, return a mode config object.
5482	+ CodeMirror.resolveMode = function(spec) {
5483	+ if (typeof spec == "string" && mimeModes.hasOwnProperty(spec)) {
5484	+ spec = mimeModes[spec];
5485	+ } else if (spec && typeof spec.name == "string" && mimeModes.hasOwnProperty(spec.name)) {
5486	+ var found = mimeModes[spec.name];
5487	+ if (typeof found == "string") found = {name: found};
5488	+ spec = createObj(found, spec);
5489	+ spec.name = found.name;
5490	+ } else if (typeof spec == "string" && /^[\w\-]+\/[\w\-]+\+xml$/.test(spec)) {
5491	+ return CodeMirror.resolveMode("application/xml");
5492	+ }
5493	+ if (typeof spec == "string") return {name: spec};
5494	+ else return spec \|\| {name: "null"};
5495	+ };
5496	+
5497	+ // Given a mode spec (anything that resolveMode accepts), find and
5498	+ // initialize an actual mode object.
5499	+ CodeMirror.getMode = function(options, spec) {
5500	+ var spec = CodeMirror.resolveMode(spec);
5501	+ var mfactory = modes[spec.name];
5502	+ if (!mfactory) return CodeMirror.getMode(options, "text/plain");
5503	+ var modeObj = mfactory(options, spec);
5504	+ if (modeExtensions.hasOwnProperty(spec.name)) {
5505	+ var exts = modeExtensions[spec.name];
5506	+ for (var prop in exts) {
5507	+ if (!exts.hasOwnProperty(prop)) continue;
5508	+ if (modeObj.hasOwnProperty(prop)) modeObj["_" + prop] = modeObj[prop];
5509	+ modeObj[prop] = exts[prop];
5510	+ }
5511	+ }
5512	+ modeObj.name = spec.name;
5513	+ if (spec.helperType) modeObj.helperType = spec.helperType;
5514	+ if (spec.modeProps) for (var prop in spec.modeProps)
5515	+ modeObj[prop] = spec.modeProps[prop];
5516	+
5517	+ return modeObj;
5518	+ };
5519	+
5520	+ // Minimal default mode.
5521	+ CodeMirror.defineMode("null", function() {
5522	+ return {token: function(stream) {stream.skipToEnd();}};
5523	+ });
5524	+ CodeMirror.defineMIME("text/plain", "null");
5525	+
5526	+ // This can be used to attach properties to mode objects from
5527	+ // outside the actual mode definition.
5528	+ var modeExtensions = CodeMirror.modeExtensions = {};
5529	+ CodeMirror.extendMode = function(mode, properties) {
5530	+ var exts = modeExtensions.hasOwnProperty(mode) ? modeExtensions[mode] : (modeExtensions[mode] = {});
5531	+ copyObj(properties, exts);
5532	+ };
5533	+
5534	+ // EXTENSIONS
5535	+
5536	+ CodeMirror.defineExtension = function(name, func) {
5537	+ CodeMirror.prototype[name] = func;
5538	+ };
5539	+ CodeMirror.defineDocExtension = function(name, func) {
5540	+ Doc.prototype[name] = func;
5541	+ };
5542	+ CodeMirror.defineOption = option;
5543	+
5544	+ var initHooks = [];
5545	+ CodeMirror.defineInitHook = function(f) {initHooks.push(f);};
5546	+
5547	+ var helpers = CodeMirror.helpers = {};
5548	+ CodeMirror.registerHelper = function(type, name, value) {
5549	+ if (!helpers.hasOwnProperty(type)) helpers[type] = CodeMirror[type] = {_global: []};
5550	+ helpers[type][name] = value;
5551	+ };
5552	+ CodeMirror.registerGlobalHelper = function(type, name, predicate, value) {
5553	+ CodeMirror.registerHelper(type, name, value);
5554	+ helpers[type]._global.push({pred: predicate, val: value});
5555	+ };
5556	+
5557	+ // MODE STATE HANDLING
5558	+
5559	+ // Utility functions for working with state. Exported because nested
5560	+ // modes need to do this for their inner modes.
5561	+
5562	+ var copyState = CodeMirror.copyState = function(mode, state) {
5563	+ if (state === true) return state;
5564	+ if (mode.copyState) return mode.copyState(state);
5565	+ var nstate = {};
5566	+ for (var n in state) {
5567	+ var val = state[n];
5568	+ if (val instanceof Array) val = val.concat([]);
5569	+ nstate[n] = val;
5570	+ }
5571	+ return nstate;
5572	+ };
5573	+
5574	+ var startState = CodeMirror.startState = function(mode, a1, a2) {
5575	+ return mode.startState ? mode.startState(a1, a2) : true;
5576	+ };
5577	+
5578	+ // Given a mode and a state (for that mode), find the inner mode and
5579	+ // state at the position that the state refers to.
5580	+ CodeMirror.innerMode = function(mode, state) {
5581	+ while (mode.innerMode) {
5582	+ var info = mode.innerMode(state);
5583	+ if (!info \|\| info.mode == mode) break;
5584	+ state = info.state;
5585	+ mode = info.mode;
5586	+ }
5587	+ return info \|\| {mode: mode, state: state};
5588	+ };
5589	+
5590	+ // STANDARD COMMANDS
5591	+
5592	+ // Commands are parameter-less actions that can be performed on an
5593	+ // editor, mostly used for keybindings.
5594	+ var commands = CodeMirror.commands = {
5595	+ selectAll: function(cm) {cm.setSelection(Pos(cm.firstLine(), 0), Pos(cm.lastLine()), sel_dontScroll);},
5596	+ singleSelection: function(cm) {
5597	+ cm.setSelection(cm.getCursor("anchor"), cm.getCursor("head"), sel_dontScroll);
5598	+ },
5599	+ killLine: function(cm) {
5600	+ deleteNearSelection(cm, function(range) {
5601	+ if (range.empty()) {
5602	+ var len = getLine(cm.doc, range.head.line).text.length;
5603	+ if (range.head.ch == len && range.head.line < cm.lastLine())
5604	+ return {from: range.head, to: Pos(range.head.line + 1, 0)};
5605	+ else
5606	+ return {from: range.head, to: Pos(range.head.line, len)};
5607	+ } else {
5608	+ return {from: range.from(), to: range.to()};
5609	+ }
5610	+ });
5611	+ },
5612	+ deleteLine: function(cm) {
5613	+ deleteNearSelection(cm, function(range) {
5614	+ return {from: Pos(range.from().line, 0),
5615	+ to: clipPos(cm.doc, Pos(range.to().line + 1, 0))};
5616	+ });
5617	+ },
5618	+ delLineLeft: function(cm) {
5619	+ deleteNearSelection(cm, function(range) {
5620	+ return {from: Pos(range.from().line, 0), to: range.from()};
5621	+ });
5622	+ },
5623	+ delWrappedLineLeft: function(cm) {
5624	+ deleteNearSelection(cm, function(range) {
5625	+ var top = cm.charCoords(range.head, "div").top + 5;
5626	+ var leftPos = cm.coordsChar({left: 0, top: top}, "div");
5627	+ return {from: leftPos, to: range.from()};
5628	+ });
5629	+ },
5630	+ delWrappedLineRight: function(cm) {
5631	+ deleteNearSelection(cm, function(range) {
5632	+ var top = cm.charCoords(range.head, "div").top + 5;
5633	+ var rightPos = cm.coordsChar({left: cm.display.lineDiv.offsetWidth + 100, top: top}, "div");
5634	+ return {from: range.from(), to: rightPos };
5635	+ });
5636	+ },
5637	+ undo: function(cm) {cm.undo();},
5638	+ redo: function(cm) {cm.redo();},
5639	+ undoSelection: function(cm) {cm.undoSelection();},
5640	+ redoSelection: function(cm) {cm.redoSelection();},
5641	+ goDocStart: function(cm) {cm.extendSelection(Pos(cm.firstLine(), 0));},
5642	+ goDocEnd: function(cm) {cm.extendSelection(Pos(cm.lastLine()));},
5643	+ goLineStart: function(cm) {
5644	+ cm.extendSelectionsBy(function(range) { return lineStart(cm, range.head.line); },
5645	+ {origin: "+move", bias: 1});
5646	+ },
5647	+ goLineStartSmart: function(cm) {
5648	+ cm.extendSelectionsBy(function(range) {
5649	+ return lineStartSmart(cm, range.head);
5650	+ }, {origin: "+move", bias: 1});
5651	+ },
5652	+ goLineEnd: function(cm) {
5653	+ cm.extendSelectionsBy(function(range) { return lineEnd(cm, range.head.line); },
5654	+ {origin: "+move", bias: -1});
5655	+ },
5656	+ goLineRight: function(cm) {
5657	+ cm.extendSelectionsBy(function(range) {
5658	+ var top = cm.charCoords(range.head, "div").top + 5;
5659	+ return cm.coordsChar({left: cm.display.lineDiv.offsetWidth + 100, top: top}, "div");
5660	+ }, sel_move);
5661	+ },
5662	+ goLineLeft: function(cm) {
5663	+ cm.extendSelectionsBy(function(range) {
5664	+ var top = cm.charCoords(range.head, "div").top + 5;
5665	+ return cm.coordsChar({left: 0, top: top}, "div");
5666	+ }, sel_move);
5667	+ },
5668	+ goLineLeftSmart: function(cm) {
5669	+ cm.extendSelectionsBy(function(range) {
5670	+ var top = cm.charCoords(range.head, "div").top + 5;
5671	+ var pos = cm.coordsChar({left: 0, top: top}, "div");
5672	+ if (pos.ch < cm.getLine(pos.line).search(/\S/)) return lineStartSmart(cm, range.head);
5673	+ return pos;
5674	+ }, sel_move);
5675	+ },
5676	+ goLineUp: function(cm) {cm.moveV(-1, "line");},
5677	+ goLineDown: function(cm) {cm.moveV(1, "line");},
5678	+ goPageUp: function(cm) {cm.moveV(-1, "page");},
5679	+ goPageDown: function(cm) {cm.moveV(1, "page");},
5680	+ goCharLeft: function(cm) {cm.moveH(-1, "char");},
5681	+ goCharRight: function(cm) {cm.moveH(1, "char");},
5682	+ goColumnLeft: function(cm) {cm.moveH(-1, "column");},
5683	+ goColumnRight: function(cm) {cm.moveH(1, "column");},
5684	+ goWordLeft: function(cm) {cm.moveH(-1, "word");},
5685	+ goGroupRight: function(cm) {cm.moveH(1, "group");},
5686	+ goGroupLeft: function(cm) {cm.moveH(-1, "group");},
5687	+ goWordRight: function(cm) {cm.moveH(1, "word");},
5688	+ delCharBefore: function(cm) {cm.deleteH(-1, "char");},
5689	+ delCharAfter: function(cm) {cm.deleteH(1, "char");},
5690	+ delWordBefore: function(cm) {cm.deleteH(-1, "word");},
5691	+ delWordAfter: function(cm) {cm.deleteH(1, "word");},
5692	+ delGroupBefore: function(cm) {cm.deleteH(-1, "group");},
5693	+ delGroupAfter: function(cm) {cm.deleteH(1, "group");},
5694	+ indentAuto: function(cm) {cm.indentSelection("smart");},
5695	+ indentMore: function(cm) {cm.indentSelection("add");},
5696	+ indentLess: function(cm) {cm.indentSelection("subtract");},
5697	+ insertTab: function(cm) {cm.replaceSelection("\t");},
5698	+ insertSoftTab: function(cm) {
5699	+ var spaces = [], ranges = cm.listSelections(), tabSize = cm.options.tabSize;
5700	+ for (var i = 0; i < ranges.length; i++) {
5701	+ var pos = ranges[i].from();
5702	+ var col = countColumn(cm.getLine(pos.line), pos.ch, tabSize);
5703	+ spaces.push(new Array(tabSize - col % tabSize + 1).join(" "));
5704	+ }
5705	+ cm.replaceSelections(spaces);
5706	+ },
5707	+ defaultTab: function(cm) {
5708	+ if (cm.somethingSelected()) cm.indentSelection("add");
5709	+ else cm.execCommand("insertTab");
5710	+ },
5711	+ transposeChars: function(cm) {
5712	+ runInOp(cm, function() {
5713	+ var ranges = cm.listSelections(), newSel = [];
5714	+ for (var i = 0; i < ranges.length; i++) {
5715	+ var cur = ranges[i].head, line = getLine(cm.doc, cur.line).text;
5716	+ if (line) {
5717	+ if (cur.ch == line.length) cur = new Pos(cur.line, cur.ch - 1);
5718	+ if (cur.ch > 0) {
5719	+ cur = new Pos(cur.line, cur.ch + 1);
5720	+ cm.replaceRange(line.charAt(cur.ch - 1) + line.charAt(cur.ch - 2),
5721	+ Pos(cur.line, cur.ch - 2), cur, "+transpose");
5722	+ } else if (cur.line > cm.doc.first) {
5723	+ var prev = getLine(cm.doc, cur.line - 1).text;
5724	+ if (prev)
5725	+ cm.replaceRange(line.charAt(0) + cm.doc.lineSeparator() +
5726	+ prev.charAt(prev.length - 1),
5727	+ Pos(cur.line - 1, prev.length - 1), Pos(cur.line, 1), "+transpose");
5728	+ }
5729	+ }
5730	+ newSel.push(new Range(cur, cur));
5731	+ }
5732	+ cm.setSelections(newSel);
5733	+ });
5734	+ },
5735	+ newlineAndIndent: function(cm) {
5736	+ runInOp(cm, function() {
5737	+ var len = cm.listSelections().length;
5738	+ for (var i = 0; i < len; i++) {
5739	+ var range = cm.listSelections()[i];
5740	+ cm.replaceRange(cm.doc.lineSeparator(), range.anchor, range.head, "+input");
5741	+ cm.indentLine(range.from().line + 1, null, true);
5742	+ }
5743	+ ensureCursorVisible(cm);
5744	+ });
5745	+ },
5746	+ toggleOverwrite: function(cm) {cm.toggleOverwrite();}
5747	+ };
5748	+
5749	+
5750	+ // STANDARD KEYMAPS
5751	+
5752	+ var keyMap = CodeMirror.keyMap = {};
5753	+
5754	+ keyMap.basic = {
5755	+ "Left": "goCharLeft", "Right": "goCharRight", "Up": "goLineUp", "Down": "goLineDown",
5756	+ "End": "goLineEnd", "Home": "goLineStartSmart", "PageUp": "goPageUp", "PageDown": "goPageDown",
5757	+ "Delete": "delCharAfter", "Backspace": "delCharBefore", "Shift-Backspace": "delCharBefore",
5758	+ "Tab": "defaultTab", "Shift-Tab": "indentAuto",
5759	+ "Enter": "newlineAndIndent", "Insert": "toggleOverwrite",
5760	+ "Esc": "singleSelection"
5761	+ };
5762	+ // Note that the save and find-related commands aren't defined by
5763	+ // default. User code or addons can define them. Unknown commands
5764	+ // are simply ignored.
5765	+ keyMap.pcDefault = {
5766	+ "Ctrl-A": "selectAll", "Ctrl-D": "deleteLine", "Ctrl-Z": "undo", "Shift-Ctrl-Z": "redo", "Ctrl-Y": "redo",
5767	+ "Ctrl-Home": "goDocStart", "Ctrl-End": "goDocEnd", "Ctrl-Up": "goLineUp", "Ctrl-Down": "goLineDown",
5768	+ "Ctrl-Left": "goGroupLeft", "Ctrl-Right": "goGroupRight", "Alt-Left": "goLineStart", "Alt-Right": "goLineEnd",
5769	+ "Ctrl-Backspace": "delGroupBefore", "Ctrl-Delete": "delGroupAfter", "Ctrl-S": "save", "Ctrl-F": "find",
5770	+ "Ctrl-G": "findNext", "Shift-Ctrl-G": "findPrev", "Shift-Ctrl-F": "replace", "Shift-Ctrl-R": "replaceAll",
5771	+ "Ctrl-[": "indentLess", "Ctrl-]": "indentMore",
5772	+ "Ctrl-U": "undoSelection", "Shift-Ctrl-U": "redoSelection", "Alt-U": "redoSelection",
5773	+ fallthrough: "basic"
5774	+ };
5775	+ // Very basic readline/emacs-style bindings, which are standard on Mac.
5776	+ keyMap.emacsy = {
5777	+ "Ctrl-F": "goCharRight", "Ctrl-B": "goCharLeft", "Ctrl-P": "goLineUp", "Ctrl-N": "goLineDown",
5778	+ "Alt-F": "goWordRight", "Alt-B": "goWordLeft", "Ctrl-A": "goLineStart", "Ctrl-E": "goLineEnd",
5779	+ "Ctrl-V": "goPageDown", "Shift-Ctrl-V": "goPageUp", "Ctrl-D": "delCharAfter", "Ctrl-H": "delCharBefore",
5780	+ "Alt-D": "delWordAfter", "Alt-Backspace": "delWordBefore", "Ctrl-K": "killLine", "Ctrl-T": "transposeChars"
5781	+ };
5782	+ keyMap.macDefault = {
5783	+ "Cmd-A": "selectAll", "Cmd-D": "deleteLine", "Cmd-Z": "undo", "Shift-Cmd-Z": "redo", "Cmd-Y": "redo",
5784	+ "Cmd-Home": "goDocStart", "Cmd-Up": "goDocStart", "Cmd-End": "goDocEnd", "Cmd-Down": "goDocEnd", "Alt-Left": "goGroupLeft",
5785	+ "Alt-Right": "goGroupRight", "Cmd-Left": "goLineLeft", "Cmd-Right": "goLineRight", "Alt-Backspace": "delGroupBefore",
5786	+ "Ctrl-Alt-Backspace": "delGroupAfter", "Alt-Delete": "delGroupAfter", "Cmd-S": "save", "Cmd-F": "find",
5787	+ "Cmd-G": "findNext", "Shift-Cmd-G": "findPrev", "Cmd-Alt-F": "replace", "Shift-Cmd-Alt-F": "replaceAll",
5788	+ "Cmd-[": "indentLess", "Cmd-]": "indentMore", "Cmd-Backspace": "delWrappedLineLeft", "Cmd-Delete": "delWrappedLineRight",
5789	+ "Cmd-U": "undoSelection", "Shift-Cmd-U": "redoSelection", "Ctrl-Up": "goDocStart", "Ctrl-Down": "goDocEnd",
5790	+ fallthrough: ["basic", "emacsy"]
5791	+ };
5792	+ keyMap["default"] = mac ? keyMap.macDefault : keyMap.pcDefault;
5793	+
5794	+ // KEYMAP DISPATCH
5795	+
5796	+ function normalizeKeyName(name) {
5797	+ var parts = name.split(/-(?!$)/), name = parts[parts.length - 1];
5798	+ var alt, ctrl, shift, cmd;
5799	+ for (var i = 0; i < parts.length - 1; i++) {
5800	+ var mod = parts[i];
5801	+ if (/^(cmd\|meta\|m)$/i.test(mod)) cmd = true;
5802	+ else if (/^a(lt)?$/i.test(mod)) alt = true;
5803	+ else if (/^(c\|ctrl\|control)$/i.test(mod)) ctrl = true;
5804	+ else if (/^s(hift)$/i.test(mod)) shift = true;
5805	+ else throw new Error("Unrecognized modifier name: " + mod);
5806	+ }
5807	+ if (alt) name = "Alt-" + name;
5808	+ if (ctrl) name = "Ctrl-" + name;
5809	+ if (cmd) name = "Cmd-" + name;
5810	+ if (shift) name = "Shift-" + name;
5811	+ return name;
5812	+ }
5813	+
5814	+ // This is a kludge to keep keymaps mostly working as raw objects
5815	+ // (backwards compatibility) while at the same time support features
5816	+ // like normalization and multi-stroke key bindings. It compiles a
5817	+ // new normalized keymap, and then updates the old object to reflect
5818	+ // this.
5819	+ CodeMirror.normalizeKeyMap = function(keymap) {
5820	+ var copy = {};
5821	+ for (var keyname in keymap) if (keymap.hasOwnProperty(keyname)) {
5822	+ var value = keymap[keyname];
5823	+ if (/^(name\|fallthrough\|(de\|at)tach)$/.test(keyname)) continue;
5824	+ if (value == "...") { delete keymap[keyname]; continue; }
5825	+
5826	+ var keys = map(keyname.split(" "), normalizeKeyName);
5827	+ for (var i = 0; i < keys.length; i++) {
5828	+ var val, name;
5829	+ if (i == keys.length - 1) {
5830	+ name = keys.join(" ");
5831	+ val = value;
5832	+ } else {
5833	+ name = keys.slice(0, i + 1).join(" ");
5834	+ val = "...";
5835	+ }
5836	+ var prev = copy[name];
5837	+ if (!prev) copy[name] = val;
5838	+ else if (prev != val) throw new Error("Inconsistent bindings for " + name);
5839	+ }
5840	+ delete keymap[keyname];
5841	+ }
5842	+ for (var prop in copy) keymap[prop] = copy[prop];
5843	+ return keymap;
5844	+ };
5845	+
5846	+ var lookupKey = CodeMirror.lookupKey = function(key, map, handle, context) {
5847	+ map = getKeyMap(map);
5848	+ var found = map.call ? map.call(key, context) : map[key];
5849	+ if (found === false) return "nothing";
5850	+ if (found === "...") return "multi";
5851	+ if (found != null && handle(found)) return "handled";
5852	+
5853	+ if (map.fallthrough) {
5854	+ if (Object.prototype.toString.call(map.fallthrough) != "[object Array]")
5855	+ return lookupKey(key, map.fallthrough, handle, context);
5856	+ for (var i = 0; i < map.fallthrough.length; i++) {
5857	+ var result = lookupKey(key, map.fallthrough[i], handle, context);
5858	+ if (result) return result;
5859	+ }
5860	+ }
5861	+ };
5862	+
5863	+ // Modifier key presses don't count as 'real' key presses for the
5864	+ // purpose of keymap fallthrough.
5865	+ var isModifierKey = CodeMirror.isModifierKey = function(value) {
5866	+ var name = typeof value == "string" ? value : keyNames[value.keyCode];
5867	+ return name == "Ctrl" \|\| name == "Alt" \|\| name == "Shift" \|\| name == "Mod";
5868	+ };
5869	+
5870	+ // Look up the name of a key as indicated by an event object.
5871	+ var keyName = CodeMirror.keyName = function(event, noShift) {
5872	+ if (presto && event.keyCode == 34 && event["char"]) return false;
5873	+ var base = keyNames[event.keyCode], name = base;
5874	+ if (name == null \|\| event.altGraphKey) return false;
5875	+ if (event.altKey && base != "Alt") name = "Alt-" + name;
5876	+ if ((flipCtrlCmd ? event.metaKey : event.ctrlKey) && base != "Ctrl") name = "Ctrl-" + name;
5877	+ if ((flipCtrlCmd ? event.ctrlKey : event.metaKey) && base != "Cmd") name = "Cmd-" + name;
5878	+ if (!noShift && event.shiftKey && base != "Shift") name = "Shift-" + name;
5879	+ return name;
5880	+ };
5881	+
5882	+ function getKeyMap(val) {
5883	+ return typeof val == "string" ? keyMap[val] : val;
5884	+ }
5885	+
5886	+ // FROMTEXTAREA
5887	+
5888	+ CodeMirror.fromTextArea = function(textarea, options) {
5889	+ options = options ? copyObj(options) : {};
5890	+ options.value = textarea.value;
5891	+ if (!options.tabindex && textarea.tabIndex)
5892	+ options.tabindex = textarea.tabIndex;
5893	+ if (!options.placeholder && textarea.placeholder)
5894	+ options.placeholder = textarea.placeholder;
5895	+ // Set autofocus to true if this textarea is focused, or if it has
5896	+ // autofocus and no other element is focused.
5897	+ if (options.autofocus == null) {
5898	+ var hasFocus = activeElt();
5899	+ options.autofocus = hasFocus == textarea \|\|
5900	+ textarea.getAttribute("autofocus") != null && hasFocus == document.body;
5901	+ }
5902	+
5903	+ function save() {textarea.value = cm.getValue();}
5904	+ if (textarea.form) {
5905	+ on(textarea.form, "submit", save);
5906	+ // Deplorable hack to make the submit method do the right thing.
5907	+ if (!options.leaveSubmitMethodAlone) {
5908	+ var form = textarea.form, realSubmit = form.submit;
5909	+ try {
5910	+ var wrappedSubmit = form.submit = function() {
5911	+ save();
5912	+ form.submit = realSubmit;
5913	+ form.submit();
5914	+ form.submit = wrappedSubmit;
5915	+ };
5916	+ } catch(e) {}
5917	+ }
5918	+ }
5919	+
5920	+ options.finishInit = function(cm) {
5921	+ cm.save = save;
5922	+ cm.getTextArea = function() { return textarea; };
5923	+ cm.toTextArea = function() {
5924	+ cm.toTextArea = isNaN; // Prevent this from being ran twice
5925	+ save();
5926	+ textarea.parentNode.removeChild(cm.getWrapperElement());
5927	+ textarea.style.display = "";
5928	+ if (textarea.form) {
5929	+ off(textarea.form, "submit", save);
5930	+ if (typeof textarea.form.submit == "function")
5931	+ textarea.form.submit = realSubmit;
5932	+ }
5933	+ };
5934	+ };
5935	+
5936	+ textarea.style.display = "none";
5937	+ var cm = CodeMirror(function(node) {
5938	+ textarea.parentNode.insertBefore(node, textarea.nextSibling);
5939	+ }, options);
5940	+ return cm;
5941	+ };
5942	+
5943	+ // STRING STREAM
5944	+
5945	+ // Fed to the mode parsers, provides helper functions to make
5946	+ // parsers more succinct.
5947	+
5948	+ var StringStream = CodeMirror.StringStream = function(string, tabSize) {
5949	+ this.pos = this.start = 0;
5950	+ this.string = string;
5951	+ this.tabSize = tabSize \|\| 8;
5952	+ this.lastColumnPos = this.lastColumnValue = 0;
5953	+ this.lineStart = 0;
5954	+ };
5955	+
5956	+ StringStream.prototype = {
5957	+ eol: function() {return this.pos >= this.string.length;},
5958	+ sol: function() {return this.pos == this.lineStart;},
5959	+ peek: function() {return this.string.charAt(this.pos) \|\| undefined;},
5960	+ next: function() {
5961	+ if (this.pos < this.string.length)
5962	+ return this.string.charAt(this.pos++);
5963	+ },
5964	+ eat: function(match) {
5965	+ var ch = this.string.charAt(this.pos);
5966	+ if (typeof match == "string") var ok = ch == match;
5967	+ else var ok = ch && (match.test ? match.test(ch) : match(ch));
5968	+ if (ok) {++this.pos; return ch;}
5969	+ },
5970	+ eatWhile: function(match) {
5971	+ var start = this.pos;
5972	+ while (this.eat(match)){}
5973	+ return this.pos > start;
5974	+ },
5975	+ eatSpace: function() {
5976	+ var start = this.pos;
5977	+ while (/[\s\u00a0]/.test(this.string.charAt(this.pos))) ++this.pos;
5978	+ return this.pos > start;
5979	+ },
5980	+ skipToEnd: function() {this.pos = this.string.length;},
5981	+ skipTo: function(ch) {
5982	+ var found = this.string.indexOf(ch, this.pos);
5983	+ if (found > -1) {this.pos = found; return true;}
5984	+ },
5985	+ backUp: function(n) {this.pos -= n;},
5986	+ column: function() {
5987	+ if (this.lastColumnPos < this.start) {
5988	+ this.lastColumnValue = countColumn(this.string, this.start, this.tabSize, this.lastColumnPos, this.lastColumnValue);
5989	+ this.lastColumnPos = this.start;
5990	+ }
5991	+ return this.lastColumnValue - (this.lineStart ? countColumn(this.string, this.lineStart, this.tabSize) : 0);
5992	+ },
5993	+ indentation: function() {
5994	+ return countColumn(this.string, null, this.tabSize) -
5995	+ (this.lineStart ? countColumn(this.string, this.lineStart, this.tabSize) : 0);
5996	+ },
5997	+ match: function(pattern, consume, caseInsensitive) {
5998	+ if (typeof pattern == "string") {
5999	+ var cased = function(str) {return caseInsensitive ? str.toLowerCase() : str;};
6000	+ var substr = this.string.substr(this.pos, pattern.length);
6001	+ if (cased(substr) == cased(pattern)) {
6002	+ if (consume !== false) this.pos += pattern.length;
6003	+ return true;
6004	+ }
6005	+ } else {
6006	+ var match = this.string.slice(this.pos).match(pattern);
6007	+ if (match && match.index > 0) return null;
6008	+ if (match && consume !== false) this.pos += match[0].length;
6009	+ return match;
6010	+ }
6011	+ },
6012	+ current: function(){return this.string.slice(this.start, this.pos);},
6013	+ hideFirstChars: function(n, inner) {
6014	+ this.lineStart += n;
6015	+ try { return inner(); }
6016	+ finally { this.lineStart -= n; }
6017	+ }
6018	+ };
6019	+
6020	+ // TEXTMARKERS
6021	+
6022	+ // Created with markText and setBookmark methods. A TextMarker is a
6023	+ // handle that can be used to clear or find a marked position in the
6024	+ // document. Line objects hold arrays (markedSpans) containing
6025	+ // {from, to, marker} object pointing to such marker objects, and
6026	+ // indicating that such a marker is present on that line. Multiple
6027	+ // lines may point to the same marker when it spans across lines.
6028	+ // The spans will have null for their from/to properties when the
6029	+ // marker continues beyond the start/end of the line. Markers have
6030	+ // links back to the lines they currently touch.
6031	+
6032	+ var nextMarkerId = 0;
6033	+
6034	+ var TextMarker = CodeMirror.TextMarker = function(doc, type) {
6035	+ this.lines = [];
6036	+ this.type = type;
6037	+ this.doc = doc;
6038	+ this.id = ++nextMarkerId;
6039	+ };
6040	+ eventMixin(TextMarker);
6041	+
6042	+ // Clear the marker.
6043	+ TextMarker.prototype.clear = function() {
6044	+ if (this.explicitlyCleared) return;
6045	+ var cm = this.doc.cm, withOp = cm && !cm.curOp;
6046	+ if (withOp) startOperation(cm);
6047	+ if (hasHandler(this, "clear")) {
6048	+ var found = this.find();
6049	+ if (found) signalLater(this, "clear", found.from, found.to);
6050	+ }
6051	+ var min = null, max = null;
6052	+ for (var i = 0; i < this.lines.length; ++i) {
6053	+ var line = this.lines[i];
6054	+ var span = getMarkedSpanFor(line.markedSpans, this);
6055	+ if (cm && !this.collapsed) regLineChange(cm, lineNo(line), "text");
6056	+ else if (cm) {
6057	+ if (span.to != null) max = lineNo(line);
6058	+ if (span.from != null) min = lineNo(line);
6059	+ }
6060	+ line.markedSpans = removeMarkedSpan(line.markedSpans, span);
6061	+ if (span.from == null && this.collapsed && !lineIsHidden(this.doc, line) && cm)
6062	+ updateLineHeight(line, textHeight(cm.display));
6063	+ }
6064	+ if (cm && this.collapsed && !cm.options.lineWrapping) for (var i = 0; i < this.lines.length; ++i) {
6065	+ var visual = visualLine(this.lines[i]), len = lineLength(visual);
6066	+ if (len > cm.display.maxLineLength) {
6067	+ cm.display.maxLine = visual;
6068	+ cm.display.maxLineLength = len;
6069	+ cm.display.maxLineChanged = true;
6070	+ }
6071	+ }
6072	+
6073	+ if (min != null && cm && this.collapsed) regChange(cm, min, max + 1);
6074	+ this.lines.length = 0;
6075	+ this.explicitlyCleared = true;
6076	+ if (this.atomic && this.doc.cantEdit) {
6077	+ this.doc.cantEdit = false;
6078	+ if (cm) reCheckSelection(cm.doc);
6079	+ }
6080	+ if (cm) signalLater(cm, "markerCleared", cm, this);
6081	+ if (withOp) endOperation(cm);
6082	+ if (this.parent) this.parent.clear();
6083	+ };
6084	+
6085	+ // Find the position of the marker in the document. Returns a {from,
6086	+ // to} object by default. Side can be passed to get a specific side
6087	+ // -- 0 (both), -1 (left), or 1 (right). When lineObj is true, the
6088	+ // Pos objects returned contain a line object, rather than a line
6089	+ // number (used to prevent looking up the same line twice).
6090	+ TextMarker.prototype.find = function(side, lineObj) {
6091	+ if (side == null && this.type == "bookmark") side = 1;
6092	+ var from, to;
6093	+ for (var i = 0; i < this.lines.length; ++i) {
6094	+ var line = this.lines[i];
6095	+ var span = getMarkedSpanFor(line.markedSpans, this);
6096	+ if (span.from != null) {
6097	+ from = Pos(lineObj ? line : lineNo(line), span.from);
6098	+ if (side == -1) return from;
6099	+ }
6100	+ if (span.to != null) {
6101	+ to = Pos(lineObj ? line : lineNo(line), span.to);
6102	+ if (side == 1) return to;
6103	+ }
6104	+ }
6105	+ return from && {from: from, to: to};
6106	+ };
6107	+
6108	+ // Signals that the marker's widget changed, and surrounding layout
6109	+ // should be recomputed.
6110	+ TextMarker.prototype.changed = function() {
6111	+ var pos = this.find(-1, true), widget = this, cm = this.doc.cm;
6112	+ if (!pos \|\| !cm) return;
6113	+ runInOp(cm, function() {
6114	+ var line = pos.line, lineN = lineNo(pos.line);
6115	+ var view = findViewForLine(cm, lineN);
6116	+ if (view) {
6117	+ clearLineMeasurementCacheFor(view);
6118	+ cm.curOp.selectionChanged = cm.curOp.forceUpdate = true;
6119	+ }
6120	+ cm.curOp.updateMaxLine = true;
6121	+ if (!lineIsHidden(widget.doc, line) && widget.height != null) {
6122	+ var oldHeight = widget.height;
6123	+ widget.height = null;
6124	+ var dHeight = widgetHeight(widget) - oldHeight;
6125	+ if (dHeight)
6126	+ updateLineHeight(line, line.height + dHeight);
6127	+ }
6128	+ });
6129	+ };
6130	+
6131	+ TextMarker.prototype.attachLine = function(line) {
6132	+ if (!this.lines.length && this.doc.cm) {
6133	+ var op = this.doc.cm.curOp;
6134	+ if (!op.maybeHiddenMarkers \|\| indexOf(op.maybeHiddenMarkers, this) == -1)
6135	+ (op.maybeUnhiddenMarkers \|\| (op.maybeUnhiddenMarkers = [])).push(this);
6136	+ }
6137	+ this.lines.push(line);
6138	+ };
6139	+ TextMarker.prototype.detachLine = function(line) {
6140	+ this.lines.splice(indexOf(this.lines, line), 1);
6141	+ if (!this.lines.length && this.doc.cm) {
6142	+ var op = this.doc.cm.curOp;
6143	+ (op.maybeHiddenMarkers \|\| (op.maybeHiddenMarkers = [])).push(this);
6144	+ }
6145	+ };
6146	+
6147	+ // Collapsed markers have unique ids, in order to be able to order
6148	+ // them, which is needed for uniquely determining an outer marker
6149	+ // when they overlap (they may nest, but not partially overlap).
6150	+ var nextMarkerId = 0;
6151	+
6152	+ // Create a marker, wire it up to the right lines, and
6153	+ function markText(doc, from, to, options, type) {
6154	+ // Shared markers (across linked documents) are handled separately
6155	+ // (markTextShared will call out to this again, once per
6156	+ // document).
6157	+ if (options && options.shared) return markTextShared(doc, from, to, options, type);
6158	+ // Ensure we are in an operation.
6159	+ if (doc.cm && !doc.cm.curOp) return operation(doc.cm, markText)(doc, from, to, options, type);
6160	+
6161	+ var marker = new TextMarker(doc, type), diff = cmp(from, to);
6162	+ if (options) copyObj(options, marker, false);
6163	+ // Don't connect empty markers unless clearWhenEmpty is false
6164	+ if (diff > 0 \|\| diff == 0 && marker.clearWhenEmpty !== false)
6165	+ return marker;
6166	+ if (marker.replacedWith) {
6167	+ // Showing up as a widget implies collapsed (widget replaces text)
6168	+ marker.collapsed = true;
6169	+ marker.widgetNode = elt("span", [marker.replacedWith], "CodeMirror-widget");
6170	+ if (!options.handleMouseEvents) marker.widgetNode.setAttribute("cm-ignore-events", "true");
6171	+ if (options.insertLeft) marker.widgetNode.insertLeft = true;
6172	+ }
6173	+ if (marker.collapsed) {
6174	+ if (conflictingCollapsedRange(doc, from.line, from, to, marker) \|\|
6175	+ from.line != to.line && conflictingCollapsedRange(doc, to.line, from, to, marker))
6176	+ throw new Error("Inserting collapsed marker partially overlapping an existing one");
6177	+ sawCollapsedSpans = true;
6178	+ }
6179	+
6180	+ if (marker.addToHistory)
6181	+ addChangeToHistory(doc, {from: from, to: to, origin: "markText"}, doc.sel, NaN);
6182	+
6183	+ var curLine = from.line, cm = doc.cm, updateMaxLine;
6184	+ doc.iter(curLine, to.line + 1, function(line) {
6185	+ if (cm && marker.collapsed && !cm.options.lineWrapping && visualLine(line) == cm.display.maxLine)
6186	+ updateMaxLine = true;
6187	+ if (marker.collapsed && curLine != from.line) updateLineHeight(line, 0);
6188	+ addMarkedSpan(line, new MarkedSpan(marker,
6189	+ curLine == from.line ? from.ch : null,
6190	+ curLine == to.line ? to.ch : null));
6191	+ ++curLine;
6192	+ });
6193	+ // lineIsHidden depends on the presence of the spans, so needs a second pass
6194	+ if (marker.collapsed) doc.iter(from.line, to.line + 1, function(line) {
6195	+ if (lineIsHidden(doc, line)) updateLineHeight(line, 0);
6196	+ });
6197	+
6198	+ if (marker.clearOnEnter) on(marker, "beforeCursorEnter", function() { marker.clear(); });
6199	+
6200	+ if (marker.readOnly) {
6201	+ sawReadOnlySpans = true;
6202	+ if (doc.history.done.length \|\| doc.history.undone.length)
6203	+ doc.clearHistory();
6204	+ }
6205	+ if (marker.collapsed) {
6206	+ marker.id = ++nextMarkerId;
6207	+ marker.atomic = true;
6208	+ }
6209	+ if (cm) {
6210	+ // Sync editor state
6211	+ if (updateMaxLine) cm.curOp.updateMaxLine = true;
6212	+ if (marker.collapsed)
6213	+ regChange(cm, from.line, to.line + 1);
6214	+ else if (marker.className \|\| marker.title \|\| marker.startStyle \|\| marker.endStyle \|\| marker.css)
6215	+ for (var i = from.line; i <= to.line; i++) regLineChange(cm, i, "text");
6216	+ if (marker.atomic) reCheckSelection(cm.doc);
6217	+ signalLater(cm, "markerAdded", cm, marker);
6218	+ }
6219	+ return marker;
6220	+ }
6221	+
6222	+ // SHARED TEXTMARKERS
6223	+
6224	+ // A shared marker spans multiple linked documents. It is
6225	+ // implemented as a meta-marker-object controlling multiple normal
6226	+ // markers.
6227	+ var SharedTextMarker = CodeMirror.SharedTextMarker = function(markers, primary) {
6228	+ this.markers = markers;
6229	+ this.primary = primary;
6230	+ for (var i = 0; i < markers.length; ++i)
6231	+ markers[i].parent = this;
6232	+ };
6233	+ eventMixin(SharedTextMarker);
6234	+
6235	+ SharedTextMarker.prototype.clear = function() {
6236	+ if (this.explicitlyCleared) return;
6237	+ this.explicitlyCleared = true;
6238	+ for (var i = 0; i < this.markers.length; ++i)
6239	+ this.markers[i].clear();
6240	+ signalLater(this, "clear");
6241	+ };
6242	+ SharedTextMarker.prototype.find = function(side, lineObj) {
6243	+ return this.primary.find(side, lineObj);
6244	+ };
6245	+
6246	+ function markTextShared(doc, from, to, options, type) {
6247	+ options = copyObj(options);
6248	+ options.shared = false;
6249	+ var markers = [markText(doc, from, to, options, type)], primary = markers[0];
6250	+ var widget = options.widgetNode;
6251	+ linkedDocs(doc, function(doc) {
6252	+ if (widget) options.widgetNode = widget.cloneNode(true);
6253	+ markers.push(markText(doc, clipPos(doc, from), clipPos(doc, to), options, type));
6254	+ for (var i = 0; i < doc.linked.length; ++i)
6255	+ if (doc.linked[i].isParent) return;
6256	+ primary = lst(markers);
6257	+ });
6258	+ return new SharedTextMarker(markers, primary);
6259	+ }
6260	+
6261	+ function findSharedMarkers(doc) {
6262	+ return doc.findMarks(Pos(doc.first, 0), doc.clipPos(Pos(doc.lastLine())),
6263	+ function(m) { return m.parent; });
6264	+ }
6265	+
6266	+ function copySharedMarkers(doc, markers) {
6267	+ for (var i = 0; i < markers.length; i++) {
6268	+ var marker = markers[i], pos = marker.find();
6269	+ var mFrom = doc.clipPos(pos.from), mTo = doc.clipPos(pos.to);
6270	+ if (cmp(mFrom, mTo)) {
6271	+ var subMark = markText(doc, mFrom, mTo, marker.primary, marker.primary.type);
6272	+ marker.markers.push(subMark);
6273	+ subMark.parent = marker;
6274	+ }
6275	+ }
6276	+ }
6277	+
6278	+ function detachSharedMarkers(markers) {
6279	+ for (var i = 0; i < markers.length; i++) {
6280	+ var marker = markers[i], linked = [marker.primary.doc];;
6281	+ linkedDocs(marker.primary.doc, function(d) { linked.push(d); });
6282	+ for (var j = 0; j < marker.markers.length; j++) {
6283	+ var subMarker = marker.markers[j];
6284	+ if (indexOf(linked, subMarker.doc) == -1) {
6285	+ subMarker.parent = null;
6286	+ marker.markers.splice(j--, 1);
6287	+ }
6288	+ }
6289	+ }
6290	+ }
6291	+
6292	+ // TEXTMARKER SPANS
6293	+
6294	+ function MarkedSpan(marker, from, to) {
6295	+ this.marker = marker;
6296	+ this.from = from; this.to = to;
6297	+ }
6298	+
6299	+ // Search an array of spans for a span matching the given marker.
6300	+ function getMarkedSpanFor(spans, marker) {
6301	+ if (spans) for (var i = 0; i < spans.length; ++i) {
6302	+ var span = spans[i];
6303	+ if (span.marker == marker) return span;
6304	+ }
6305	+ }
6306	+ // Remove a span from an array, returning undefined if no spans are
6307	+ // left (we don't store arrays for lines without spans).
6308	+ function removeMarkedSpan(spans, span) {
6309	+ for (var r, i = 0; i < spans.length; ++i)
6310	+ if (spans[i] != span) (r \|\| (r = [])).push(spans[i]);
6311	+ return r;
6312	+ }
6313	+ // Add a span to a line.
6314	+ function addMarkedSpan(line, span) {
6315	+ line.markedSpans = line.markedSpans ? line.markedSpans.concat([span]) : [span];
6316	+ span.marker.attachLine(line);
6317	+ }
6318	+
6319	+ // Used for the algorithm that adjusts markers for a change in the
6320	+ // document. These functions cut an array of spans at a given
6321	+ // character position, returning an array of remaining chunks (or
6322	+ // undefined if nothing remains).
6323	+ function markedSpansBefore(old, startCh, isInsert) {
6324	+ if (old) for (var i = 0, nw; i < old.length; ++i) {
6325	+ var span = old[i], marker = span.marker;
6326	+ var startsBefore = span.from == null \|\| (marker.inclusiveLeft ? span.from <= startCh : span.from < startCh);
6327	+ if (startsBefore \|\| span.from == startCh && marker.type == "bookmark" && (!isInsert \|\| !span.marker.insertLeft)) {
6328	+ var endsAfter = span.to == null \|\| (marker.inclusiveRight ? span.to >= startCh : span.to > startCh);
6329	+ (nw \|\| (nw = [])).push(new MarkedSpan(marker, span.from, endsAfter ? null : span.to));
6330	+ }
6331	+ }
6332	+ return nw;
6333	+ }
6334	+ function markedSpansAfter(old, endCh, isInsert) {
6335	+ if (old) for (var i = 0, nw; i < old.length; ++i) {
6336	+ var span = old[i], marker = span.marker;
6337	+ var endsAfter = span.to == null \|\| (marker.inclusiveRight ? span.to >= endCh : span.to > endCh);
6338	+ if (endsAfter \|\| span.from == endCh && marker.type == "bookmark" && (!isInsert \|\| span.marker.insertLeft)) {
6339	+ var startsBefore = span.from == null \|\| (marker.inclusiveLeft ? span.from <= endCh : span.from < endCh);
6340	+ (nw \|\| (nw = [])).push(new MarkedSpan(marker, startsBefore ? null : span.from - endCh,
6341	+ span.to == null ? null : span.to - endCh));
6342	+ }
6343	+ }
6344	+ return nw;
6345	+ }
6346	+
6347	+ // Given a change object, compute the new set of marker spans that
6348	+ // cover the line in which the change took place. Removes spans
6349	+ // entirely within the change, reconnects spans belonging to the
6350	+ // same marker that appear on both sides of the change, and cuts off
6351	+ // spans partially within the change. Returns an array of span
6352	+ // arrays with one element for each line in (after) the change.
6353	+ function stretchSpansOverChange(doc, change) {
6354	+ if (change.full) return null;
6355	+ var oldFirst = isLine(doc, change.from.line) && getLine(doc, change.from.line).markedSpans;
6356	+ var oldLast = isLine(doc, change.to.line) && getLine(doc, change.to.line).markedSpans;
6357	+ if (!oldFirst && !oldLast) return null;
6358	+
6359	+ var startCh = change.from.ch, endCh = change.to.ch, isInsert = cmp(change.from, change.to) == 0;
6360	+ // Get the spans that 'stick out' on both sides
6361	+ var first = markedSpansBefore(oldFirst, startCh, isInsert);
6362	+ var last = markedSpansAfter(oldLast, endCh, isInsert);
6363	+
6364	+ // Next, merge those two ends
6365	+ var sameLine = change.text.length == 1, offset = lst(change.text).length + (sameLine ? startCh : 0);
6366	+ if (first) {
6367	+ // Fix up .to properties of first
6368	+ for (var i = 0; i < first.length; ++i) {
6369	+ var span = first[i];
6370	+ if (span.to == null) {
6371	+ var found = getMarkedSpanFor(last, span.marker);
6372	+ if (!found) span.to = startCh;
6373	+ else if (sameLine) span.to = found.to == null ? null : found.to + offset;
6374	+ }
6375	+ }
6376	+ }
6377	+ if (last) {
6378	+ // Fix up .from in last (or move them into first in case of sameLine)
6379	+ for (var i = 0; i < last.length; ++i) {
6380	+ var span = last[i];
6381	+ if (span.to != null) span.to += offset;
6382	+ if (span.from == null) {
6383	+ var found = getMarkedSpanFor(first, span.marker);
6384	+ if (!found) {
6385	+ span.from = offset;
6386	+ if (sameLine) (first \|\| (first = [])).push(span);
6387	+ }
6388	+ } else {
6389	+ span.from += offset;
6390	+ if (sameLine) (first \|\| (first = [])).push(span);
6391	+ }
6392	+ }
6393	+ }
6394	+ // Make sure we didn't create any zero-length spans
6395	+ if (first) first = clearEmptySpans(first);
6396	+ if (last && last != first) last = clearEmptySpans(last);
6397	+
6398	+ var newMarkers = [first];
6399	+ if (!sameLine) {
6400	+ // Fill gap with whole-line-spans
6401	+ var gap = change.text.length - 2, gapMarkers;
6402	+ if (gap > 0 && first)
6403	+ for (var i = 0; i < first.length; ++i)
6404	+ if (first[i].to == null)
6405	+ (gapMarkers \|\| (gapMarkers = [])).push(new MarkedSpan(first[i].marker, null, null));
6406	+ for (var i = 0; i < gap; ++i)
6407	+ newMarkers.push(gapMarkers);
6408	+ newMarkers.push(last);
6409	+ }
6410	+ return newMarkers;
6411	+ }
6412	+
6413	+ // Remove spans that are empty and don't have a clearWhenEmpty
6414	+ // option of false.
6415	+ function clearEmptySpans(spans) {
6416	+ for (var i = 0; i < spans.length; ++i) {
6417	+ var span = spans[i];
6418	+ if (span.from != null && span.from == span.to && span.marker.clearWhenEmpty !== false)
6419	+ spans.splice(i--, 1);
6420	+ }
6421	+ if (!spans.length) return null;
6422	+ return spans;
6423	+ }
6424	+
6425	+ // Used for un/re-doing changes from the history. Combines the
6426	+ // result of computing the existing spans with the set of spans that
6427	+ // existed in the history (so that deleting around a span and then
6428	+ // undoing brings back the span).
6429	+ function mergeOldSpans(doc, change) {
6430	+ var old = getOldSpans(doc, change);
6431	+ var stretched = stretchSpansOverChange(doc, change);
6432	+ if (!old) return stretched;
6433	+ if (!stretched) return old;
6434	+
6435	+ for (var i = 0; i < old.length; ++i) {
6436	+ var oldCur = old[i], stretchCur = stretched[i];
6437	+ if (oldCur && stretchCur) {
6438	+ spans: for (var j = 0; j < stretchCur.length; ++j) {
6439	+ var span = stretchCur[j];
6440	+ for (var k = 0; k < oldCur.length; ++k)
6441	+ if (oldCur[k].marker == span.marker) continue spans;
6442	+ oldCur.push(span);
6443	+ }
6444	+ } else if (stretchCur) {
6445	+ old[i] = stretchCur;
6446	+ }
6447	+ }
6448	+ return old;
6449	+ }
6450	+
6451	+ // Used to 'clip' out readOnly ranges when making a change.
6452	+ function removeReadOnlyRanges(doc, from, to) {
6453	+ var markers = null;
6454	+ doc.iter(from.line, to.line + 1, function(line) {
6455	+ if (line.markedSpans) for (var i = 0; i < line.markedSpans.length; ++i) {
6456	+ var mark = line.markedSpans[i].marker;
6457	+ if (mark.readOnly && (!markers \|\| indexOf(markers, mark) == -1))
6458	+ (markers \|\| (markers = [])).push(mark);
6459	+ }
6460	+ });
6461	+ if (!markers) return null;
6462	+ var parts = [{from: from, to: to}];
6463	+ for (var i = 0; i < markers.length; ++i) {
6464	+ var mk = markers[i], m = mk.find(0);
6465	+ for (var j = 0; j < parts.length; ++j) {
6466	+ var p = parts[j];
6467	+ if (cmp(p.to, m.from) < 0 \|\| cmp(p.from, m.to) > 0) continue;
6468	+ var newParts = [j, 1], dfrom = cmp(p.from, m.from), dto = cmp(p.to, m.to);
6469	+ if (dfrom < 0 \|\| !mk.inclusiveLeft && !dfrom)
6470	+ newParts.push({from: p.from, to: m.from});
6471	+ if (dto > 0 \|\| !mk.inclusiveRight && !dto)
6472	+ newParts.push({from: m.to, to: p.to});
6473	+ parts.splice.apply(parts, newParts);
6474	+ j += newParts.length - 1;
6475	+ }
6476	+ }
6477	+ return parts;
6478	+ }
6479	+
6480	+ // Connect or disconnect spans from a line.
6481	+ function detachMarkedSpans(line) {
6482	+ var spans = line.markedSpans;
6483	+ if (!spans) return;
6484	+ for (var i = 0; i < spans.length; ++i)
6485	+ spans[i].marker.detachLine(line);
6486	+ line.markedSpans = null;
6487	+ }
6488	+ function attachMarkedSpans(line, spans) {
6489	+ if (!spans) return;
6490	+ for (var i = 0; i < spans.length; ++i)
6491	+ spans[i].marker.attachLine(line);
6492	+ line.markedSpans = spans;
6493	+ }
6494	+
6495	+ // Helpers used when computing which overlapping collapsed span
6496	+ // counts as the larger one.
6497	+ function extraLeft(marker) { return marker.inclusiveLeft ? -1 : 0; }
6498	+ function extraRight(marker) { return marker.inclusiveRight ? 1 : 0; }
6499	+
6500	+ // Returns a number indicating which of two overlapping collapsed
6501	+ // spans is larger (and thus includes the other). Falls back to
6502	+ // comparing ids when the spans cover exactly the same range.
6503	+ function compareCollapsedMarkers(a, b) {
6504	+ var lenDiff = a.lines.length - b.lines.length;
6505	+ if (lenDiff != 0) return lenDiff;
6506	+ var aPos = a.find(), bPos = b.find();
6507	+ var fromCmp = cmp(aPos.from, bPos.from) \|\| extraLeft(a) - extraLeft(b);
6508	+ if (fromCmp) return -fromCmp;
6509	+ var toCmp = cmp(aPos.to, bPos.to) \|\| extraRight(a) - extraRight(b);
6510	+ if (toCmp) return toCmp;
6511	+ return b.id - a.id;
6512	+ }
6513	+
6514	+ // Find out whether a line ends or starts in a collapsed span. If
6515	+ // so, return the marker for that span.
6516	+ function collapsedSpanAtSide(line, start) {
6517	+ var sps = sawCollapsedSpans && line.markedSpans, found;
6518	+ if (sps) for (var sp, i = 0; i < sps.length; ++i) {
6519	+ sp = sps[i];
6520	+ if (sp.marker.collapsed && (start ? sp.from : sp.to) == null &&
6521	+ (!found \|\| compareCollapsedMarkers(found, sp.marker) < 0))
6522	+ found = sp.marker;
6523	+ }
6524	+ return found;
6525	+ }
6526	+ function collapsedSpanAtStart(line) { return collapsedSpanAtSide(line, true); }
6527	+ function collapsedSpanAtEnd(line) { return collapsedSpanAtSide(line, false); }
6528	+
6529	+ // Test whether there exists a collapsed span that partially
6530	+ // overlaps (covers the start or end, but not both) of a new span.
6531	+ // Such overlap is not allowed.
6532	+ function conflictingCollapsedRange(doc, lineNo, from, to, marker) {
6533	+ var line = getLine(doc, lineNo);
6534	+ var sps = sawCollapsedSpans && line.markedSpans;
6535	+ if (sps) for (var i = 0; i < sps.length; ++i) {
6536	+ var sp = sps[i];
6537	+ if (!sp.marker.collapsed) continue;
6538	+ var found = sp.marker.find(0);
6539	+ var fromCmp = cmp(found.from, from) \|\| extraLeft(sp.marker) - extraLeft(marker);
6540	+ var toCmp = cmp(found.to, to) \|\| extraRight(sp.marker) - extraRight(marker);
6541	+ if (fromCmp >= 0 && toCmp <= 0 \|\| fromCmp <= 0 && toCmp >= 0) continue;
6542	+ if (fromCmp <= 0 && (cmp(found.to, from) > 0 \|\| (sp.marker.inclusiveRight && marker.inclusiveLeft)) \|\|
6543	+ fromCmp >= 0 && (cmp(found.from, to) < 0 \|\| (sp.marker.inclusiveLeft && marker.inclusiveRight)))
6544	+ return true;
6545	+ }
6546	+ }
6547	+
6548	+ // A visual line is a line as drawn on the screen. Folding, for
6549	+ // example, can cause multiple logical lines to appear on the same
6550	+ // visual line. This finds the start of the visual line that the
6551	+ // given line is part of (usually that is the line itself).
6552	+ function visualLine(line) {
6553	+ var merged;
6554	+ while (merged = collapsedSpanAtStart(line))
6555	+ line = merged.find(-1, true).line;
6556	+ return line;
6557	+ }
6558	+
6559	+ // Returns an array of logical lines that continue the visual line
6560	+ // started by the argument, or undefined if there are no such lines.
6561	+ function visualLineContinued(line) {
6562	+ var merged, lines;
6563	+ while (merged = collapsedSpanAtEnd(line)) {
6564	+ line = merged.find(1, true).line;
6565	+ (lines \|\| (lines = [])).push(line);
6566	+ }
6567	+ return lines;
6568	+ }
6569	+
6570	+ // Get the line number of the start of the visual line that the
6571	+ // given line number is part of.
6572	+ function visualLineNo(doc, lineN) {
6573	+ var line = getLine(doc, lineN), vis = visualLine(line);
6574	+ if (line == vis) return lineN;
6575	+ return lineNo(vis);
6576	+ }
6577	+ // Get the line number of the start of the next visual line after
6578	+ // the given line.
6579	+ function visualLineEndNo(doc, lineN) {
6580	+ if (lineN > doc.lastLine()) return lineN;
6581	+ var line = getLine(doc, lineN), merged;
6582	+ if (!lineIsHidden(doc, line)) return lineN;
6583	+ while (merged = collapsedSpanAtEnd(line))
6584	+ line = merged.find(1, true).line;
6585	+ return lineNo(line) + 1;
6586	+ }
6587	+
6588	+ // Compute whether a line is hidden. Lines count as hidden when they
6589	+ // are part of a visual line that starts with another line, or when
6590	+ // they are entirely covered by collapsed, non-widget span.
6591	+ function lineIsHidden(doc, line) {
6592	+ var sps = sawCollapsedSpans && line.markedSpans;
6593	+ if (sps) for (var sp, i = 0; i < sps.length; ++i) {
6594	+ sp = sps[i];
6595	+ if (!sp.marker.collapsed) continue;
6596	+ if (sp.from == null) return true;
6597	+ if (sp.marker.widgetNode) continue;
6598	+ if (sp.from == 0 && sp.marker.inclusiveLeft && lineIsHiddenInner(doc, line, sp))
6599	+ return true;
6600	+ }
6601	+ }
6602	+ function lineIsHiddenInner(doc, line, span) {
6603	+ if (span.to == null) {
6604	+ var end = span.marker.find(1, true);
6605	+ return lineIsHiddenInner(doc, end.line, getMarkedSpanFor(end.line.markedSpans, span.marker));
6606	+ }
6607	+ if (span.marker.inclusiveRight && span.to == line.text.length)
6608	+ return true;
6609	+ for (var sp, i = 0; i < line.markedSpans.length; ++i) {
6610	+ sp = line.markedSpans[i];
6611	+ if (sp.marker.collapsed && !sp.marker.widgetNode && sp.from == span.to &&
6612	+ (sp.to == null \|\| sp.to != span.from) &&
6613	+ (sp.marker.inclusiveLeft \|\| span.marker.inclusiveRight) &&
6614	+ lineIsHiddenInner(doc, line, sp)) return true;
6615	+ }
6616	+ }
6617	+
6618	+ // LINE WIDGETS
6619	+
6620	+ // Line widgets are block elements displayed above or below a line.
6621	+
6622	+ var LineWidget = CodeMirror.LineWidget = function(doc, node, options) {
6623	+ if (options) for (var opt in options) if (options.hasOwnProperty(opt))
6624	+ this[opt] = options[opt];
6625	+ this.doc = doc;
6626	+ this.node = node;
6627	+ };
6628	+ eventMixin(LineWidget);
6629	+
6630	+ function adjustScrollWhenAboveVisible(cm, line, diff) {
6631	+ if (heightAtLine(line) < ((cm.curOp && cm.curOp.scrollTop) \|\| cm.doc.scrollTop))
6632	+ addToScrollPos(cm, null, diff);
6633	+ }
6634	+
6635	+ LineWidget.prototype.clear = function() {
6636	+ var cm = this.doc.cm, ws = this.line.widgets, line = this.line, no = lineNo(line);
6637	+ if (no == null \|\| !ws) return;
6638	+ for (var i = 0; i < ws.length; ++i) if (ws[i] == this) ws.splice(i--, 1);
6639	+ if (!ws.length) line.widgets = null;
6640	+ var height = widgetHeight(this);
6641	+ updateLineHeight(line, Math.max(0, line.height - height));
6642	+ if (cm) runInOp(cm, function() {
6643	+ adjustScrollWhenAboveVisible(cm, line, -height);
6644	+ regLineChange(cm, no, "widget");
6645	+ });
6646	+ };
6647	+ LineWidget.prototype.changed = function() {
6648	+ var oldH = this.height, cm = this.doc.cm, line = this.line;
6649	+ this.height = null;
6650	+ var diff = widgetHeight(this) - oldH;
6651	+ if (!diff) return;
6652	+ updateLineHeight(line, line.height + diff);
6653	+ if (cm) runInOp(cm, function() {
6654	+ cm.curOp.forceUpdate = true;
6655	+ adjustScrollWhenAboveVisible(cm, line, diff);
6656	+ });
6657	+ };
6658	+
6659	+ function widgetHeight(widget) {
6660	+ if (widget.height != null) return widget.height;
6661	+ var cm = widget.doc.cm;
6662	+ if (!cm) return 0;
6663	+ if (!contains(document.body, widget.node)) {
6664	+ var parentStyle = "position: relative;";
6665	+ if (widget.coverGutter)
6666	+ parentStyle += "margin-left: -" + cm.display.gutters.offsetWidth + "px;";
6667	+ if (widget.noHScroll)
6668	+ parentStyle += "width: " + cm.display.wrapper.clientWidth + "px;";
6669	+ removeChildrenAndAdd(cm.display.measure, elt("div", [widget.node], null, parentStyle));
6670	+ }
6671	+ return widget.height = widget.node.offsetHeight;
6672	+ }
6673	+
6674	+ function addLineWidget(doc, handle, node, options) {
6675	+ var widget = new LineWidget(doc, node, options);
6676	+ var cm = doc.cm;
6677	+ if (cm && widget.noHScroll) cm.display.alignWidgets = true;
6678	+ changeLine(doc, handle, "widget", function(line) {
6679	+ var widgets = line.widgets \|\| (line.widgets = []);
6680	+ if (widget.insertAt == null) widgets.push(widget);
6681	+ else widgets.splice(Math.min(widgets.length - 1, Math.max(0, widget.insertAt)), 0, widget);
6682	+ widget.line = line;
6683	+ if (cm && !lineIsHidden(doc, line)) {
6684	+ var aboveVisible = heightAtLine(line) < doc.scrollTop;
6685	+ updateLineHeight(line, line.height + widgetHeight(widget));
6686	+ if (aboveVisible) addToScrollPos(cm, null, widget.height);
6687	+ cm.curOp.forceUpdate = true;
6688	+ }
6689	+ return true;
6690	+ });
6691	+ return widget;
6692	+ }
6693	+
6694	+ // LINE DATA STRUCTURE
6695	+
6696	+ // Line objects. These hold state related to a line, including
6697	+ // highlighting info (the styles array).
6698	+ var Line = CodeMirror.Line = function(text, markedSpans, estimateHeight) {
6699	+ this.text = text;
6700	+ attachMarkedSpans(this, markedSpans);
6701	+ this.height = estimateHeight ? estimateHeight(this) : 1;
6702	+ };
6703	+ eventMixin(Line);
6704	+ Line.prototype.lineNo = function() { return lineNo(this); };
6705	+
6706	+ // Change the content (text, markers) of a line. Automatically
6707	+ // invalidates cached information and tries to re-estimate the
6708	+ // line's height.
6709	+ function updateLine(line, text, markedSpans, estimateHeight) {
6710	+ line.text = text;
6711	+ if (line.stateAfter) line.stateAfter = null;
6712	+ if (line.styles) line.styles = null;
6713	+ if (line.order != null) line.order = null;
6714	+ detachMarkedSpans(line);
6715	+ attachMarkedSpans(line, markedSpans);
6716	+ var estHeight = estimateHeight ? estimateHeight(line) : 1;
6717	+ if (estHeight != line.height) updateLineHeight(line, estHeight);
6718	+ }
6719	+
6720	+ // Detach a line from the document tree and its markers.
6721	+ function cleanUpLine(line) {
6722	+ line.parent = null;
6723	+ detachMarkedSpans(line);
6724	+ }
6725	+
6726	+ function extractLineClasses(type, output) {
6727	+ if (type) for (;;) {
6728	+ var lineClass = type.match(/(?:^\|\s+)line-(background-)?(\S+)/);
6729	+ if (!lineClass) break;
6730	+ type = type.slice(0, lineClass.index) + type.slice(lineClass.index + lineClass[0].length);
6731	+ var prop = lineClass[1] ? "bgClass" : "textClass";
6732	+ if (output[prop] == null)
6733	+ output[prop] = lineClass[2];
6734	+ else if (!(new RegExp("(?:^\|\s)" + lineClass[2] + "(?:$\|\s)")).test(output[prop]))
6735	+ output[prop] += " " + lineClass[2];
6736	+ }
6737	+ return type;
6738	+ }
6739	+
6740	+ function callBlankLine(mode, state) {
6741	+ if (mode.blankLine) return mode.blankLine(state);
6742	+ if (!mode.innerMode) return;
6743	+ var inner = CodeMirror.innerMode(mode, state);
6744	+ if (inner.mode.blankLine) return inner.mode.blankLine(inner.state);
6745	+ }
6746	+
6747	+ function readToken(mode, stream, state, inner) {
6748	+ for (var i = 0; i < 10; i++) {
6749	+ if (inner) inner[0] = CodeMirror.innerMode(mode, state).mode;
6750	+ var style = mode.token(stream, state);
6751	+ if (stream.pos > stream.start) return style;
6752	+ }
6753	+ throw new Error("Mode " + mode.name + " failed to advance stream.");
6754	+ }
6755	+
6756	+ // Utility for getTokenAt and getLineTokens
6757	+ function takeToken(cm, pos, precise, asArray) {
6758	+ function getObj(copy) {
6759	+ return {start: stream.start, end: stream.pos,
6760	+ string: stream.current(),
6761	+ type: style \|\| null,
6762	+ state: copy ? copyState(doc.mode, state) : state};
6763	+ }
6764	+
6765	+ var doc = cm.doc, mode = doc.mode, style;
6766	+ pos = clipPos(doc, pos);
6767	+ var line = getLine(doc, pos.line), state = getStateBefore(cm, pos.line, precise);
6768	+ var stream = new StringStream(line.text, cm.options.tabSize), tokens;
6769	+ if (asArray) tokens = [];
6770	+ while ((asArray \|\| stream.pos < pos.ch) && !stream.eol()) {
6771	+ stream.start = stream.pos;
6772	+ style = readToken(mode, stream, state);
6773	+ if (asArray) tokens.push(getObj(true));
6774	+ }
6775	+ return asArray ? tokens : getObj();
6776	+ }
6777	+
6778	+ // Run the given mode's parser over a line, calling f for each token.
6779	+ function runMode(cm, text, mode, state, f, lineClasses, forceToEnd) {
6780	+ var flattenSpans = mode.flattenSpans;
6781	+ if (flattenSpans == null) flattenSpans = cm.options.flattenSpans;
6782	+ var curStart = 0, curStyle = null;
6783	+ var stream = new StringStream(text, cm.options.tabSize), style;
6784	+ var inner = cm.options.addModeClass && [null];
6785	+ if (text == "") extractLineClasses(callBlankLine(mode, state), lineClasses);
6786	+ while (!stream.eol()) {
6787	+ if (stream.pos > cm.options.maxHighlightLength) {
6788	+ flattenSpans = false;
6789	+ if (forceToEnd) processLine(cm, text, state, stream.pos);
6790	+ stream.pos = text.length;
6791	+ style = null;
6792	+ } else {
6793	+ style = extractLineClasses(readToken(mode, stream, state, inner), lineClasses);
6794	+ }
6795	+ if (inner) {
6796	+ var mName = inner[0].name;
6797	+ if (mName) style = "m-" + (style ? mName + " " + style : mName);
6798	+ }
6799	+ if (!flattenSpans \|\| curStyle != style) {
6800	+ while (curStart < stream.start) {
6801	+ curStart = Math.min(stream.start, curStart + 50000);
6802	+ f(curStart, curStyle);
6803	+ }
6804	+ curStyle = style;
6805	+ }
6806	+ stream.start = stream.pos;
6807	+ }
6808	+ while (curStart < stream.pos) {
6809	+ // Webkit seems to refuse to render text nodes longer than 57444 characters
6810	+ var pos = Math.min(stream.pos, curStart + 50000);
6811	+ f(pos, curStyle);
6812	+ curStart = pos;
6813	+ }
6814	+ }
6815	+
6816	+ // Compute a style array (an array starting with a mode generation
6817	+ // -- for invalidation -- followed by pairs of end positions and
6818	+ // style strings), which is used to highlight the tokens on the
6819	+ // line.
6820	+ function highlightLine(cm, line, state, forceToEnd) {
6821	+ // A styles array always starts with a number identifying the
6822	+ // mode/overlays that it is based on (for easy invalidation).
6823	+ var st = [cm.state.modeGen], lineClasses = {};
6824	+ // Compute the base array of styles
6825	+ runMode(cm, line.text, cm.doc.mode, state, function(end, style) {
6826	+ st.push(end, style);
6827	+ }, lineClasses, forceToEnd);
6828	+
6829	+ // Run overlays, adjust style array.
6830	+ for (var o = 0; o < cm.state.overlays.length; ++o) {
6831	+ var overlay = cm.state.overlays[o], i = 1, at = 0;
6832	+ runMode(cm, line.text, overlay.mode, true, function(end, style) {
6833	+ var start = i;
6834	+ // Ensure there's a token end at the current position, and that i points at it
6835	+ while (at < end) {
6836	+ var i_end = st[i];
6837	+ if (i_end > end)
6838	+ st.splice(i, 1, end, st[i+1], i_end);
6839	+ i += 2;
6840	+ at = Math.min(end, i_end);
6841	+ }
6842	+ if (!style) return;
6843	+ if (overlay.opaque) {
6844	+ st.splice(start, i - start, end, "cm-overlay " + style);
6845	+ i = start + 2;
6846	+ } else {
6847	+ for (; start < i; start += 2) {
6848	+ var cur = st[start+1];
6849	+ st[start+1] = (cur ? cur + " " : "") + "cm-overlay " + style;
6850	+ }
6851	+ }
6852	+ }, lineClasses);
6853	+ }
6854	+
6855	+ return {styles: st, classes: lineClasses.bgClass \|\| lineClasses.textClass ? lineClasses : null};
6856	+ }
6857	+
6858	+ function getLineStyles(cm, line, updateFrontier) {
6859	+ if (!line.styles \|\| line.styles[0] != cm.state.modeGen) {
6860	+ var state = getStateBefore(cm, lineNo(line));
6861	+ var result = highlightLine(cm, line, line.text.length > cm.options.maxHighlightLength ? copyState(cm.doc.mode, state) : state);
6862	+ line.stateAfter = state;
6863	+ line.styles = result.styles;
6864	+ if (result.classes) line.styleClasses = result.classes;
6865	+ else if (line.styleClasses) line.styleClasses = null;
6866	+ if (updateFrontier === cm.doc.frontier) cm.doc.frontier++;
6867	+ }
6868	+ return line.styles;
6869	+ }
6870	+
6871	+ // Lightweight form of highlight -- proceed over this line and
6872	+ // update state, but don't save a style array. Used for lines that
6873	+ // aren't currently visible.
6874	+ function processLine(cm, text, state, startAt) {
6875	+ var mode = cm.doc.mode;
6876	+ var stream = new StringStream(text, cm.options.tabSize);
6877	+ stream.start = stream.pos = startAt \|\| 0;
6878	+ if (text == "") callBlankLine(mode, state);
6879	+ while (!stream.eol()) {
6880	+ readToken(mode, stream, state);
6881	+ stream.start = stream.pos;
6882	+ }
6883	+ }
6884	+
6885	+ // Convert a style as returned by a mode (either null, or a string
6886	+ // containing one or more styles) to a CSS style. This is cached,
6887	+ // and also looks for line-wide styles.
6888	+ var styleToClassCache = {}, styleToClassCacheWithMode = {};
6889	+ function interpretTokenStyle(style, options) {
6890	+ if (!style \|\| /^\s*$/.test(style)) return null;
6891	+ var cache = options.addModeClass ? styleToClassCacheWithMode : styleToClassCache;
6892	+ return cache[style] \|\|
6893	+ (cache[style] = style.replace(/\S+/g, "cm-$&"));
6894	+ }
6895	+
6896	+ // Render the DOM representation of the text of a line. Also builds
6897	+ // up a 'line map', which points at the DOM nodes that represent
6898	+ // specific stretches of text, and is used by the measuring code.
6899	+ // The returned object contains the DOM node, this map, and
6900	+ // information about line-wide styles that were set by the mode.
6901	+ function buildLineContent(cm, lineView) {
6902	+ // The padding-right forces the element to have a 'border', which
6903	+ // is needed on Webkit to be able to get line-level bounding
6904	+ // rectangles for it (in measureChar).
6905	+ var content = elt("span", null, null, webkit ? "padding-right: .1px" : null);
6906	+ var builder = {pre: elt("pre", [content], "CodeMirror-line"), content: content,
6907	+ col: 0, pos: 0, cm: cm,
6908	+ splitSpaces: (ie \|\| webkit) && cm.getOption("lineWrapping")};
6909	+ lineView.measure = {};
6910	+
6911	+ // Iterate over the logical lines that make up this visual line.
6912	+ for (var i = 0; i <= (lineView.rest ? lineView.rest.length : 0); i++) {
6913	+ var line = i ? lineView.rest[i - 1] : lineView.line, order;
6914	+ builder.pos = 0;
6915	+ builder.addToken = buildToken;
6916	+ // Optionally wire in some hacks into the token-rendering
6917	+ // algorithm, to deal with browser quirks.
6918	+ if (hasBadBidiRects(cm.display.measure) && (order = getOrder(line)))
6919	+ builder.addToken = buildTokenBadBidi(builder.addToken, order);
6920	+ builder.map = [];
6921	+ var allowFrontierUpdate = lineView != cm.display.externalMeasured && lineNo(line);
6922	+ insertLineContent(line, builder, getLineStyles(cm, line, allowFrontierUpdate));
6923	+ if (line.styleClasses) {
6924	+ if (line.styleClasses.bgClass)
6925	+ builder.bgClass = joinClasses(line.styleClasses.bgClass, builder.bgClass \|\| "");
6926	+ if (line.styleClasses.textClass)
6927	+ builder.textClass = joinClasses(line.styleClasses.textClass, builder.textClass \|\| "");
6928	+ }
6929	+
6930	+ // Ensure at least a single node is present, for measuring.
6931	+ if (builder.map.length == 0)
6932	+ builder.map.push(0, 0, builder.content.appendChild(zeroWidthElement(cm.display.measure)));
6933	+
6934	+ // Store the map and a cache object for the current logical line
6935	+ if (i == 0) {
6936	+ lineView.measure.map = builder.map;
6937	+ lineView.measure.cache = {};
6938	+ } else {
6939	+ (lineView.measure.maps \|\| (lineView.measure.maps = [])).push(builder.map);
6940	+ (lineView.measure.caches \|\| (lineView.measure.caches = [])).push({});
6941	+ }
6942	+ }
6943	+
6944	+ // See issue #2901
6945	+ if (webkit && /\bcm-tab\b/.test(builder.content.lastChild.className))
6946	+ builder.content.className = "cm-tab-wrap-hack";
6947	+
6948	+ signal(cm, "renderLine", cm, lineView.line, builder.pre);
6949	+ if (builder.pre.className)
6950	+ builder.textClass = joinClasses(builder.pre.className, builder.textClass \|\| "");
6951	+
6952	+ return builder;
6953	+ }
6954	+
6955	+ function defaultSpecialCharPlaceholder(ch) {
6956	+ var token = elt("span", "\u2022", "cm-invalidchar");
6957	+ token.title = "\\u" + ch.charCodeAt(0).toString(16);
6958	+ token.setAttribute("aria-label", token.title);
6959	+ return token;
6960	+ }
6961	+
6962	+ // Build up the DOM representation for a single token, and add it to
6963	+ // the line map. Takes care to render special characters separately.
6964	+ function buildToken(builder, text, style, startStyle, endStyle, title, css) {
6965	+ if (!text) return;
6966	+ var displayText = builder.splitSpaces ? text.replace(/ {3,}/g, splitSpaces) : text;
6967	+ var special = builder.cm.state.specialChars, mustWrap = false;
6968	+ if (!special.test(text)) {
6969	+ builder.col += text.length;
6970	+ var content = document.createTextNode(displayText);
6971	+ builder.map.push(builder.pos, builder.pos + text.length, content);
6972	+ if (ie && ie_version < 9) mustWrap = true;
6973	+ builder.pos += text.length;
6974	+ } else {
6975	+ var content = document.createDocumentFragment(), pos = 0;
6976	+ while (true) {
6977	+ special.lastIndex = pos;
6978	+ var m = special.exec(text);
6979	+ var skipped = m ? m.index - pos : text.length - pos;
6980	+ if (skipped) {
6981	+ var txt = document.createTextNode(displayText.slice(pos, pos + skipped));
6982	+ if (ie && ie_version < 9) content.appendChild(elt("span", [txt]));
6983	+ else content.appendChild(txt);
6984	+ builder.map.push(builder.pos, builder.pos + skipped, txt);
6985	+ builder.col += skipped;
6986	+ builder.pos += skipped;
6987	+ }
6988	+ if (!m) break;
6989	+ pos += skipped + 1;
6990	+ if (m[0] == "\t") {
6991	+ var tabSize = builder.cm.options.tabSize, tabWidth = tabSize - builder.col % tabSize;
6992	+ var txt = content.appendChild(elt("span", spaceStr(tabWidth), "cm-tab"));
6993	+ txt.setAttribute("role", "presentation");
6994	+ txt.setAttribute("cm-text", "\t");
6995	+ builder.col += tabWidth;
6996	+ } else if (m[0] == "\r" \|\| m[0] == "\n") {
6997	+ var txt = content.appendChild(elt("span", m[0] == "\r" ? "\u240d" : "\u2424", "cm-invalidchar"));
6998	+ txt.setAttribute("cm-text", m[0]);
6999	+ builder.col += 1;
7000	+ } else {
7001	+ var txt = builder.cm.options.specialCharPlaceholder(m[0]);
7002	+ txt.setAttribute("cm-text", m[0]);
7003	+ if (ie && ie_version < 9) content.appendChild(elt("span", [txt]));
7004	+ else content.appendChild(txt);
7005	+ builder.col += 1;
7006	+ }
7007	+ builder.map.push(builder.pos, builder.pos + 1, txt);
7008	+ builder.pos++;
7009	+ }
7010	+ }
7011	+ if (style \|\| startStyle \|\| endStyle \|\| mustWrap \|\| css) {
7012	+ var fullStyle = style \|\| "";
7013	+ if (startStyle) fullStyle += startStyle;
7014	+ if (endStyle) fullStyle += endStyle;
7015	+ var token = elt("span", [content], fullStyle, css);
7016	+ if (title) token.title = title;
7017	+ return builder.content.appendChild(token);
7018	+ }
7019	+ builder.content.appendChild(content);
7020	+ }
7021	+
7022	+ function splitSpaces(old) {
7023	+ var out = " ";
7024	+ for (var i = 0; i < old.length - 2; ++i) out += i % 2 ? " " : "\u00a0";
7025	+ out += " ";
7026	+ return out;
7027	+ }
7028	+
7029	+ // Work around nonsense dimensions being reported for stretches of
7030	+ // right-to-left text.
7031	+ function buildTokenBadBidi(inner, order) {
7032	+ return function(builder, text, style, startStyle, endStyle, title, css) {
7033	+ style = style ? style + " cm-force-border" : "cm-force-border";
7034	+ var start = builder.pos, end = start + text.length;
7035	+ for (;;) {
7036	+ // Find the part that overlaps with the start of this text
7037	+ for (var i = 0; i < order.length; i++) {
7038	+ var part = order[i];
7039	+ if (part.to > start && part.from <= start) break;
7040	+ }
7041	+ if (part.to >= end) return inner(builder, text, style, startStyle, endStyle, title, css);
7042	+ inner(builder, text.slice(0, part.to - start), style, startStyle, null, title, css);
7043	+ startStyle = null;
7044	+ text = text.slice(part.to - start);
7045	+ start = part.to;
7046	+ }
7047	+ };
7048	+ }
7049	+
7050	+ function buildCollapsedSpan(builder, size, marker, ignoreWidget) {
7051	+ var widget = !ignoreWidget && marker.widgetNode;
7052	+ if (widget) builder.map.push(builder.pos, builder.pos + size, widget);
7053	+ if (!ignoreWidget && builder.cm.display.input.needsContentAttribute) {
7054	+ if (!widget)
7055	+ widget = builder.content.appendChild(document.createElement("span"));
7056	+ widget.setAttribute("cm-marker", marker.id);
7057	+ }
7058	+ if (widget) {
7059	+ builder.cm.display.input.setUneditable(widget);
7060	+ builder.content.appendChild(widget);
7061	+ }
7062	+ builder.pos += size;
7063	+ }
7064	+
7065	+ // Outputs a number of spans to make up a line, taking highlighting
7066	+ // and marked text into account.
7067	+ function insertLineContent(line, builder, styles) {
7068	+ var spans = line.markedSpans, allText = line.text, at = 0;
7069	+ if (!spans) {
7070	+ for (var i = 1; i < styles.length; i+=2)
7071	+ builder.addToken(builder, allText.slice(at, at = styles[i]), interpretTokenStyle(styles[i+1], builder.cm.options));
7072	+ return;
7073	+ }
7074	+
7075	+ var len = allText.length, pos = 0, i = 1, text = "", style, css;
7076	+ var nextChange = 0, spanStyle, spanEndStyle, spanStartStyle, title, collapsed;
7077	+ for (;;) {
7078	+ if (nextChange == pos) { // Update current marker set
7079	+ spanStyle = spanEndStyle = spanStartStyle = title = css = "";
7080	+ collapsed = null; nextChange = Infinity;
7081	+ var foundBookmarks = [];
7082	+ for (var j = 0; j < spans.length; ++j) {
7083	+ var sp = spans[j], m = sp.marker;
7084	+ if (m.type == "bookmark" && sp.from == pos && m.widgetNode) {
7085	+ foundBookmarks.push(m);
7086	+ } else if (sp.from <= pos && (sp.to == null \|\| sp.to > pos \|\| m.collapsed && sp.to == pos && sp.from == pos)) {
7087	+ if (sp.to != null && sp.to != pos && nextChange > sp.to) {
7088	+ nextChange = sp.to;
7089	+ spanEndStyle = "";
7090	+ }
7091	+ if (m.className) spanStyle += " " + m.className;
7092	+ if (m.css) css = m.css;
7093	+ if (m.startStyle && sp.from == pos) spanStartStyle += " " + m.startStyle;
7094	+ if (m.endStyle && sp.to == nextChange) spanEndStyle += " " + m.endStyle;
7095	+ if (m.title && !title) title = m.title;
7096	+ if (m.collapsed && (!collapsed \|\| compareCollapsedMarkers(collapsed.marker, m) < 0))
7097	+ collapsed = sp;
7098	+ } else if (sp.from > pos && nextChange > sp.from) {
7099	+ nextChange = sp.from;
7100	+ }
7101	+ }
7102	+ if (collapsed && (collapsed.from \|\| 0) == pos) {
7103	+ buildCollapsedSpan(builder, (collapsed.to == null ? len + 1 : collapsed.to) - pos,
7104	+ collapsed.marker, collapsed.from == null);
7105	+ if (collapsed.to == null) return;
7106	+ if (collapsed.to == pos) collapsed = false;
7107	+ }
7108	+ if (!collapsed && foundBookmarks.length) for (var j = 0; j < foundBookmarks.length; ++j)
7109	+ buildCollapsedSpan(builder, 0, foundBookmarks[j]);
7110	+ }
7111	+ if (pos >= len) break;
7112	+
7113	+ var upto = Math.min(len, nextChange);
7114	+ while (true) {
7115	+ if (text) {
7116	+ var end = pos + text.length;
7117	+ if (!collapsed) {
7118	+ var tokenText = end > upto ? text.slice(0, upto - pos) : text;
7119	+ builder.addToken(builder, tokenText, style ? style + spanStyle : spanStyle,
7120	+ spanStartStyle, pos + tokenText.length == nextChange ? spanEndStyle : "", title, css);
7121	+ }
7122	+ if (end >= upto) {text = text.slice(upto - pos); pos = upto; break;}
7123	+ pos = end;
7124	+ spanStartStyle = "";
7125	+ }
7126	+ text = allText.slice(at, at = styles[i++]);
7127	+ style = interpretTokenStyle(styles[i++], builder.cm.options);
7128	+ }
7129	+ }
7130	+ }
7131	+
7132	+ // DOCUMENT DATA STRUCTURE
7133	+
7134	+ // By default, updates that start and end at the beginning of a line
7135	+ // are treated specially, in order to make the association of line
7136	+ // widgets and marker elements with the text behave more intuitive.
7137	+ function isWholeLineUpdate(doc, change) {
7138	+ return change.from.ch == 0 && change.to.ch == 0 && lst(change.text) == "" &&
7139	+ (!doc.cm \|\| doc.cm.options.wholeLineUpdateBefore);
7140	+ }
7141	+
7142	+ // Perform a change on the document data structure.
7143	+ function updateDoc(doc, change, markedSpans, estimateHeight) {
7144	+ function spansFor(n) {return markedSpans ? markedSpans[n] : null;}
7145	+ function update(line, text, spans) {
7146	+ updateLine(line, text, spans, estimateHeight);
7147	+ signalLater(line, "change", line, change);
7148	+ }
7149	+ function linesFor(start, end) {
7150	+ for (var i = start, result = []; i < end; ++i)
7151	+ result.push(new Line(text[i], spansFor(i), estimateHeight));
7152	+ return result;
7153	+ }
7154	+
7155	+ var from = change.from, to = change.to, text = change.text;
7156	+ var firstLine = getLine(doc, from.line), lastLine = getLine(doc, to.line);
7157	+ var lastText = lst(text), lastSpans = spansFor(text.length - 1), nlines = to.line - from.line;
7158	+
7159	+ // Adjust the line structure
7160	+ if (change.full) {
7161	+ doc.insert(0, linesFor(0, text.length));
7162	+ doc.remove(text.length, doc.size - text.length);
7163	+ } else if (isWholeLineUpdate(doc, change)) {
7164	+ // This is a whole-line replace. Treated specially to make
7165	+ // sure line objects move the way they are supposed to.
7166	+ var added = linesFor(0, text.length - 1);
7167	+ update(lastLine, lastLine.text, lastSpans);
7168	+ if (nlines) doc.remove(from.line, nlines);
7169	+ if (added.length) doc.insert(from.line, added);
7170	+ } else if (firstLine == lastLine) {
7171	+ if (text.length == 1) {
7172	+ update(firstLine, firstLine.text.slice(0, from.ch) + lastText + firstLine.text.slice(to.ch), lastSpans);
7173	+ } else {
7174	+ var added = linesFor(1, text.length - 1);
7175	+ added.push(new Line(lastText + firstLine.text.slice(to.ch), lastSpans, estimateHeight));
7176	+ update(firstLine, firstLine.text.slice(0, from.ch) + text[0], spansFor(0));
7177	+ doc.insert(from.line + 1, added);
7178	+ }
7179	+ } else if (text.length == 1) {
7180	+ update(firstLine, firstLine.text.slice(0, from.ch) + text[0] + lastLine.text.slice(to.ch), spansFor(0));
7181	+ doc.remove(from.line + 1, nlines);
7182	+ } else {
7183	+ update(firstLine, firstLine.text.slice(0, from.ch) + text[0], spansFor(0));
7184	+ update(lastLine, lastText + lastLine.text.slice(to.ch), lastSpans);
7185	+ var added = linesFor(1, text.length - 1);
7186	+ if (nlines > 1) doc.remove(from.line + 1, nlines - 1);
7187	+ doc.insert(from.line + 1, added);
7188	+ }
7189	+
7190	+ signalLater(doc, "change", doc, change);
7191	+ }
7192	+
7193	+ // The document is represented as a BTree consisting of leaves, with
7194	+ // chunk of lines in them, and branches, with up to ten leaves or
7195	+ // other branch nodes below them. The top node is always a branch
7196	+ // node, and is the document object itself (meaning it has
7197	+ // additional methods and properties).
7198	+ //
7199	+ // All nodes have parent links. The tree is used both to go from
7200	+ // line numbers to line objects, and to go from objects to numbers.
7201	+ // It also indexes by height, and is used to convert between height
7202	+ // and line object, and to find the total height of the document.
7203	+ //
7204	+ // See also http://marijnhaverbeke.nl/blog/codemirror-line-tree.html
7205	+
7206	+ function LeafChunk(lines) {
7207	+ this.lines = lines;
7208	+ this.parent = null;
7209	+ for (var i = 0, height = 0; i < lines.length; ++i) {
7210	+ lines[i].parent = this;
7211	+ height += lines[i].height;
7212	+ }
7213	+ this.height = height;
7214	+ }
7215	+
7216	+ LeafChunk.prototype = {
7217	+ chunkSize: function() { return this.lines.length; },
7218	+ // Remove the n lines at offset 'at'.
7219	+ removeInner: function(at, n) {
7220	+ for (var i = at, e = at + n; i < e; ++i) {
7221	+ var line = this.lines[i];
7222	+ this.height -= line.height;
7223	+ cleanUpLine(line);
7224	+ signalLater(line, "delete");
7225	+ }
7226	+ this.lines.splice(at, n);
7227	+ },
7228	+ // Helper used to collapse a small branch into a single leaf.
7229	+ collapse: function(lines) {
7230	+ lines.push.apply(lines, this.lines);
7231	+ },
7232	+ // Insert the given array of lines at offset 'at', count them as
7233	+ // having the given height.
7234	+ insertInner: function(at, lines, height) {
7235	+ this.height += height;
7236	+ this.lines = this.lines.slice(0, at).concat(lines).concat(this.lines.slice(at));
7237	+ for (var i = 0; i < lines.length; ++i) lines[i].parent = this;
7238	+ },
7239	+ // Used to iterate over a part of the tree.
7240	+ iterN: function(at, n, op) {
7241	+ for (var e = at + n; at < e; ++at)
7242	+ if (op(this.lines[at])) return true;
7243	+ }
7244	+ };
7245	+
7246	+ function BranchChunk(children) {
7247	+ this.children = children;
7248	+ var size = 0, height = 0;
7249	+ for (var i = 0; i < children.length; ++i) {
7250	+ var ch = children[i];
7251	+ size += ch.chunkSize(); height += ch.height;
7252	+ ch.parent = this;
7253	+ }
7254	+ this.size = size;
7255	+ this.height = height;
7256	+ this.parent = null;
7257	+ }
7258	+
7259	+ BranchChunk.prototype = {
7260	+ chunkSize: function() { return this.size; },
7261	+ removeInner: function(at, n) {
7262	+ this.size -= n;
7263	+ for (var i = 0; i < this.children.length; ++i) {
7264	+ var child = this.children[i], sz = child.chunkSize();
7265	+ if (at < sz) {
7266	+ var rm = Math.min(n, sz - at), oldHeight = child.height;
7267	+ child.removeInner(at, rm);
7268	+ this.height -= oldHeight - child.height;
7269	+ if (sz == rm) { this.children.splice(i--, 1); child.parent = null; }
7270	+ if ((n -= rm) == 0) break;
7271	+ at = 0;
7272	+ } else at -= sz;
7273	+ }
7274	+ // If the result is smaller than 25 lines, ensure that it is a
7275	+ // single leaf node.
7276	+ if (this.size - n < 25 &&
7277	+ (this.children.length > 1 \|\| !(this.children[0] instanceof LeafChunk))) {
7278	+ var lines = [];
7279	+ this.collapse(lines);
7280	+ this.children = [new LeafChunk(lines)];
7281	+ this.children[0].parent = this;
7282	+ }
7283	+ },
7284	+ collapse: function(lines) {
7285	+ for (var i = 0; i < this.children.length; ++i) this.children[i].collapse(lines);
7286	+ },
7287	+ insertInner: function(at, lines, height) {
7288	+ this.size += lines.length;
7289	+ this.height += height;
7290	+ for (var i = 0; i < this.children.length; ++i) {
7291	+ var child = this.children[i], sz = child.chunkSize();
7292	+ if (at <= sz) {
7293	+ child.insertInner(at, lines, height);
7294	+ if (child.lines && child.lines.length > 50) {
7295	+ while (child.lines.length > 50) {
7296	+ var spilled = child.lines.splice(child.lines.length - 25, 25);
7297	+ var newleaf = new LeafChunk(spilled);
7298	+ child.height -= newleaf.height;
7299	+ this.children.splice(i + 1, 0, newleaf);
7300	+ newleaf.parent = this;
7301	+ }
7302	+ this.maybeSpill();
7303	+ }
7304	+ break;
7305	+ }
7306	+ at -= sz;
7307	+ }
7308	+ },
7309	+ // When a node has grown, check whether it should be split.
7310	+ maybeSpill: function() {
7311	+ if (this.children.length <= 10) return;
7312	+ var me = this;
7313	+ do {
7314	+ var spilled = me.children.splice(me.children.length - 5, 5);
7315	+ var sibling = new BranchChunk(spilled);
7316	+ if (!me.parent) { // Become the parent node
7317	+ var copy = new BranchChunk(me.children);
7318	+ copy.parent = me;
7319	+ me.children = [copy, sibling];
7320	+ me = copy;
7321	+ } else {
7322	+ me.size -= sibling.size;
7323	+ me.height -= sibling.height;
7324	+ var myIndex = indexOf(me.parent.children, me);
7325	+ me.parent.children.splice(myIndex + 1, 0, sibling);
7326	+ }
7327	+ sibling.parent = me.parent;
7328	+ } while (me.children.length > 10);
7329	+ me.parent.maybeSpill();
7330	+ },
7331	+ iterN: function(at, n, op) {
7332	+ for (var i = 0; i < this.children.length; ++i) {
7333	+ var child = this.children[i], sz = child.chunkSize();
7334	+ if (at < sz) {
7335	+ var used = Math.min(n, sz - at);
7336	+ if (child.iterN(at, used, op)) return true;
7337	+ if ((n -= used) == 0) break;
7338	+ at = 0;
7339	+ } else at -= sz;
7340	+ }
7341	+ }
7342	+ };
7343	+
7344	+ var nextDocId = 0;
7345	+ var Doc = CodeMirror.Doc = function(text, mode, firstLine, lineSep) {
7346	+ if (!(this instanceof Doc)) return new Doc(text, mode, firstLine, lineSep);
7347	+ if (firstLine == null) firstLine = 0;
7348	+
7349	+ BranchChunk.call(this, [new LeafChunk([new Line("", null)])]);
7350	+ this.first = firstLine;
7351	+ this.scrollTop = this.scrollLeft = 0;
7352	+ this.cantEdit = false;
7353	+ this.cleanGeneration = 1;
7354	+ this.frontier = firstLine;
7355	+ var start = Pos(firstLine, 0);
7356	+ this.sel = simpleSelection(start);
7357	+ this.history = new History(null);
7358	+ this.id = ++nextDocId;
7359	+ this.modeOption = mode;
7360	+ this.lineSep = lineSep;
7361	+ this.extend = false;
7362	+
7363	+ if (typeof text == "string") text = this.splitLines(text);
7364	+ updateDoc(this, {from: start, to: start, text: text});
7365	+ setSelection(this, simpleSelection(start), sel_dontScroll);
7366	+ };
7367	+
7368	+ Doc.prototype = createObj(BranchChunk.prototype, {
7369	+ constructor: Doc,
7370	+ // Iterate over the document. Supports two forms -- with only one
7371	+ // argument, it calls that for each line in the document. With
7372	+ // three, it iterates over the range given by the first two (with
7373	+ // the second being non-inclusive).
7374	+ iter: function(from, to, op) {
7375	+ if (op) this.iterN(from - this.first, to - from, op);
7376	+ else this.iterN(this.first, this.first + this.size, from);
7377	+ },
7378	+
7379	+ // Non-public interface for adding and removing lines.
7380	+ insert: function(at, lines) {
7381	+ var height = 0;
7382	+ for (var i = 0; i < lines.length; ++i) height += lines[i].height;
7383	+ this.insertInner(at - this.first, lines, height);
7384	+ },
7385	+ remove: function(at, n) { this.removeInner(at - this.first, n); },
7386	+
7387	+ // From here, the methods are part of the public interface. Most
7388	+ // are also available from CodeMirror (editor) instances.
7389	+
7390	+ getValue: function(lineSep) {
7391	+ var lines = getLines(this, this.first, this.first + this.size);
7392	+ if (lineSep === false) return lines;
7393	+ return lines.join(lineSep \|\| this.lineSeparator());
7394	+ },
7395	+ setValue: docMethodOp(function(code) {
7396	+ var top = Pos(this.first, 0), last = this.first + this.size - 1;
7397	+ makeChange(this, {from: top, to: Pos(last, getLine(this, last).text.length),
7398	+ text: this.splitLines(code), origin: "setValue", full: true}, true);
7399	+ setSelection(this, simpleSelection(top));
7400	+ }),
7401	+ replaceRange: function(code, from, to, origin) {
7402	+ from = clipPos(this, from);
7403	+ to = to ? clipPos(this, to) : from;
7404	+ replaceRange(this, code, from, to, origin);
7405	+ },
7406	+ getRange: function(from, to, lineSep) {
7407	+ var lines = getBetween(this, clipPos(this, from), clipPos(this, to));
7408	+ if (lineSep === false) return lines;
7409	+ return lines.join(lineSep \|\| this.lineSeparator());
7410	+ },
7411	+
7412	+ getLine: function(line) {var l = this.getLineHandle(line); return l && l.text;},
7413	+
7414	+ getLineHandle: function(line) {if (isLine(this, line)) return getLine(this, line);},
7415	+ getLineNumber: function(line) {return lineNo(line);},
7416	+
7417	+ getLineHandleVisualStart: function(line) {
7418	+ if (typeof line == "number") line = getLine(this, line);
7419	+ return visualLine(line);
7420	+ },
7421	+
7422	+ lineCount: function() {return this.size;},
7423	+ firstLine: function() {return this.first;},
7424	+ lastLine: function() {return this.first + this.size - 1;},
7425	+
7426	+ clipPos: function(pos) {return clipPos(this, pos);},
7427	+
7428	+ getCursor: function(start) {
7429	+ var range = this.sel.primary(), pos;
7430	+ if (start == null \|\| start == "head") pos = range.head;
7431	+ else if (start == "anchor") pos = range.anchor;
7432	+ else if (start == "end" \|\| start == "to" \|\| start === false) pos = range.to();
7433	+ else pos = range.from();
7434	+ return pos;
7435	+ },
7436	+ listSelections: function() { return this.sel.ranges; },
7437	+ somethingSelected: function() {return this.sel.somethingSelected();},
7438	+
7439	+ setCursor: docMethodOp(function(line, ch, options) {
7440	+ setSimpleSelection(this, clipPos(this, typeof line == "number" ? Pos(line, ch \|\| 0) : line), null, options);
7441	+ }),
7442	+ setSelection: docMethodOp(function(anchor, head, options) {
7443	+ setSimpleSelection(this, clipPos(this, anchor), clipPos(this, head \|\| anchor), options);
7444	+ }),
7445	+ extendSelection: docMethodOp(function(head, other, options) {
7446	+ extendSelection(this, clipPos(this, head), other && clipPos(this, other), options);
7447	+ }),
7448	+ extendSelections: docMethodOp(function(heads, options) {
7449	+ extendSelections(this, clipPosArray(this, heads, options));
7450	+ }),
7451	+ extendSelectionsBy: docMethodOp(function(f, options) {
7452	+ extendSelections(this, map(this.sel.ranges, f), options);
7453	+ }),
7454	+ setSelections: docMethodOp(function(ranges, primary, options) {
7455	+ if (!ranges.length) return;
7456	+ for (var i = 0, out = []; i < ranges.length; i++)
7457	+ out[i] = new Range(clipPos(this, ranges[i].anchor),
7458	+ clipPos(this, ranges[i].head));
7459	+ if (primary == null) primary = Math.min(ranges.length - 1, this.sel.primIndex);
7460	+ setSelection(this, normalizeSelection(out, primary), options);
7461	+ }),
7462	+ addSelection: docMethodOp(function(anchor, head, options) {
7463	+ var ranges = this.sel.ranges.slice(0);
7464	+ ranges.push(new Range(clipPos(this, anchor), clipPos(this, head \|\| anchor)));
7465	+ setSelection(this, normalizeSelection(ranges, ranges.length - 1), options);
7466	+ }),
7467	+
7468	+ getSelection: function(lineSep) {
7469	+ var ranges = this.sel.ranges, lines;
7470	+ for (var i = 0; i < ranges.length; i++) {
7471	+ var sel = getBetween(this, ranges[i].from(), ranges[i].to());
7472	+ lines = lines ? lines.concat(sel) : sel;
7473	+ }
7474	+ if (lineSep === false) return lines;
7475	+ else return lines.join(lineSep \|\| this.lineSeparator());
7476	+ },
7477	+ getSelections: function(lineSep) {
7478	+ var parts = [], ranges = this.sel.ranges;
7479	+ for (var i = 0; i < ranges.length; i++) {
7480	+ var sel = getBetween(this, ranges[i].from(), ranges[i].to());
7481	+ if (lineSep !== false) sel = sel.join(lineSep \|\| this.lineSeparator());
7482	+ parts[i] = sel;
7483	+ }
7484	+ return parts;
7485	+ },
7486	+ replaceSelection: function(code, collapse, origin) {
7487	+ var dup = [];
7488	+ for (var i = 0; i < this.sel.ranges.length; i++)
7489	+ dup[i] = code;
7490	+ this.replaceSelections(dup, collapse, origin \|\| "+input");
7491	+ },
7492	+ replaceSelections: docMethodOp(function(code, collapse, origin) {
7493	+ var changes = [], sel = this.sel;
7494	+ for (var i = 0; i < sel.ranges.length; i++) {
7495	+ var range = sel.ranges[i];
7496	+ changes[i] = {from: range.from(), to: range.to(), text: this.splitLines(code[i]), origin: origin};
7497	+ }
7498	+ var newSel = collapse && collapse != "end" && computeReplacedSel(this, changes, collapse);
7499	+ for (var i = changes.length - 1; i >= 0; i--)
7500	+ makeChange(this, changes[i]);
7501	+ if (newSel) setSelectionReplaceHistory(this, newSel);
7502	+ else if (this.cm) ensureCursorVisible(this.cm);
7503	+ }),
7504	+ undo: docMethodOp(function() {makeChangeFromHistory(this, "undo");}),
7505	+ redo: docMethodOp(function() {makeChangeFromHistory(this, "redo");}),
7506	+ undoSelection: docMethodOp(function() {makeChangeFromHistory(this, "undo", true);}),
7507	+ redoSelection: docMethodOp(function() {makeChangeFromHistory(this, "redo", true);}),
7508	+
7509	+ setExtending: function(val) {this.extend = val;},
7510	+ getExtending: function() {return this.extend;},
7511	+
7512	+ historySize: function() {
7513	+ var hist = this.history, done = 0, undone = 0;
7514	+ for (var i = 0; i < hist.done.length; i++) if (!hist.done[i].ranges) ++done;
7515	+ for (var i = 0; i < hist.undone.length; i++) if (!hist.undone[i].ranges) ++undone;
7516	+ return {undo: done, redo: undone};
7517	+ },
7518	+ clearHistory: function() {this.history = new History(this.history.maxGeneration);},
7519	+
7520	+ markClean: function() {
7521	+ this.cleanGeneration = this.changeGeneration(true);
7522	+ },
7523	+ changeGeneration: function(forceSplit) {
7524	+ if (forceSplit)
7525	+ this.history.lastOp = this.history.lastSelOp = this.history.lastOrigin = null;
7526	+ return this.history.generation;
7527	+ },
7528	+ isClean: function (gen) {
7529	+ return this.history.generation == (gen \|\| this.cleanGeneration);
7530	+ },
7531	+
7532	+ getHistory: function() {
7533	+ return {done: copyHistoryArray(this.history.done),
7534	+ undone: copyHistoryArray(this.history.undone)};
7535	+ },
7536	+ setHistory: function(histData) {
7537	+ var hist = this.history = new History(this.history.maxGeneration);
7538	+ hist.done = copyHistoryArray(histData.done.slice(0), null, true);
7539	+ hist.undone = copyHistoryArray(histData.undone.slice(0), null, true);
7540	+ },
7541	+
7542	+ addLineClass: docMethodOp(function(handle, where, cls) {
7543	+ return changeLine(this, handle, where == "gutter" ? "gutter" : "class", function(line) {
7544	+ var prop = where == "text" ? "textClass"
7545	+ : where == "background" ? "bgClass"
7546	+ : where == "gutter" ? "gutterClass" : "wrapClass";
7547	+ if (!line[prop]) line[prop] = cls;
7548	+ else if (classTest(cls).test(line[prop])) return false;
7549	+ else line[prop] += " " + cls;
7550	+ return true;
7551	+ });
7552	+ }),
7553	+ removeLineClass: docMethodOp(function(handle, where, cls) {
7554	+ return changeLine(this, handle, where == "gutter" ? "gutter" : "class", function(line) {
7555	+ var prop = where == "text" ? "textClass"
7556	+ : where == "background" ? "bgClass"
7557	+ : where == "gutter" ? "gutterClass" : "wrapClass";
7558	+ var cur = line[prop];
7559	+ if (!cur) return false;
7560	+ else if (cls == null) line[prop] = null;
7561	+ else {
7562	+ var found = cur.match(classTest(cls));
7563	+ if (!found) return false;
7564	+ var end = found.index + found[0].length;
7565	+ line[prop] = cur.slice(0, found.index) + (!found.index \|\| end == cur.length ? "" : " ") + cur.slice(end) \|\| null;
7566	+ }
7567	+ return true;
7568	+ });
7569	+ }),
7570	+
7571	+ addLineWidget: docMethodOp(function(handle, node, options) {
7572	+ return addLineWidget(this, handle, node, options);
7573	+ }),
7574	+ removeLineWidget: function(widget) { widget.clear(); },
7575	+
7576	+ markText: function(from, to, options) {
7577	+ return markText(this, clipPos(this, from), clipPos(this, to), options, options && options.type \|\| "range");
7578	+ },
7579	+ setBookmark: function(pos, options) {
7580	+ var realOpts = {replacedWith: options && (options.nodeType == null ? options.widget : options),
7581	+ insertLeft: options && options.insertLeft,
7582	+ clearWhenEmpty: false, shared: options && options.shared,
7583	+ handleMouseEvents: options && options.handleMouseEvents};
7584	+ pos = clipPos(this, pos);
7585	+ return markText(this, pos, pos, realOpts, "bookmark");
7586	+ },
7587	+ findMarksAt: function(pos) {
7588	+ pos = clipPos(this, pos);
7589	+ var markers = [], spans = getLine(this, pos.line).markedSpans;
7590	+ if (spans) for (var i = 0; i < spans.length; ++i) {
7591	+ var span = spans[i];
7592	+ if ((span.from == null \|\| span.from <= pos.ch) &&
7593	+ (span.to == null \|\| span.to >= pos.ch))
7594	+ markers.push(span.marker.parent \|\| span.marker);
7595	+ }
7596	+ return markers;
7597	+ },
7598	+ findMarks: function(from, to, filter) {
7599	+ from = clipPos(this, from); to = clipPos(this, to);
7600	+ var found = [], lineNo = from.line;
7601	+ this.iter(from.line, to.line + 1, function(line) {
7602	+ var spans = line.markedSpans;
7603	+ if (spans) for (var i = 0; i < spans.length; i++) {
7604	+ var span = spans[i];
7605	+ if (!(lineNo == from.line && from.ch > span.to \|\|
7606	+ span.from == null && lineNo != from.line\|\|
7607	+ lineNo == to.line && span.from > to.ch) &&
7608	+ (!filter \|\| filter(span.marker)))
7609	+ found.push(span.marker.parent \|\| span.marker);
7610	+ }
7611	+ ++lineNo;
7612	+ });
7613	+ return found;
7614	+ },
7615	+ getAllMarks: function() {
7616	+ var markers = [];
7617	+ this.iter(function(line) {
7618	+ var sps = line.markedSpans;
7619	+ if (sps) for (var i = 0; i < sps.length; ++i)
7620	+ if (sps[i].from != null) markers.push(sps[i].marker);
7621	+ });
7622	+ return markers;
7623	+ },
7624	+
7625	+ posFromIndex: function(off) {
7626	+ var ch, lineNo = this.first;
7627	+ this.iter(function(line) {
7628	+ var sz = line.text.length + 1;
7629	+ if (sz > off) { ch = off; return true; }
7630	+ off -= sz;
7631	+ ++lineNo;
7632	+ });
7633	+ return clipPos(this, Pos(lineNo, ch));
7634	+ },
7635	+ indexFromPos: function (coords) {
7636	+ coords = clipPos(this, coords);
7637	+ var index = coords.ch;
7638	+ if (coords.line < this.first \|\| coords.ch < 0) return 0;
7639	+ this.iter(this.first, coords.line, function (line) {
7640	+ index += line.text.length + 1;
7641	+ });
7642	+ return index;
7643	+ },
7644	+
7645	+ copy: function(copyHistory) {
7646	+ var doc = new Doc(getLines(this, this.first, this.first + this.size),
7647	+ this.modeOption, this.first, this.lineSep);
7648	+ doc.scrollTop = this.scrollTop; doc.scrollLeft = this.scrollLeft;
7649	+ doc.sel = this.sel;
7650	+ doc.extend = false;
7651	+ if (copyHistory) {
7652	+ doc.history.undoDepth = this.history.undoDepth;
7653	+ doc.setHistory(this.getHistory());
7654	+ }
7655	+ return doc;
7656	+ },
7657	+
7658	+ linkedDoc: function(options) {
7659	+ if (!options) options = {};
7660	+ var from = this.first, to = this.first + this.size;
7661	+ if (options.from != null && options.from > from) from = options.from;
7662	+ if (options.to != null && options.to < to) to = options.to;
7663	+ var copy = new Doc(getLines(this, from, to), options.mode \|\| this.modeOption, from, this.lineSep);
7664	+ if (options.sharedHist) copy.history = this.history;
7665	+ (this.linked \|\| (this.linked = [])).push({doc: copy, sharedHist: options.sharedHist});
7666	+ copy.linked = [{doc: this, isParent: true, sharedHist: options.sharedHist}];
7667	+ copySharedMarkers(copy, findSharedMarkers(this));
7668	+ return copy;
7669	+ },
7670	+ unlinkDoc: function(other) {
7671	+ if (other instanceof CodeMirror) other = other.doc;
7672	+ if (this.linked) for (var i = 0; i < this.linked.length; ++i) {
7673	+ var link = this.linked[i];
7674	+ if (link.doc != other) continue;
7675	+ this.linked.splice(i, 1);
7676	+ other.unlinkDoc(this);
7677	+ detachSharedMarkers(findSharedMarkers(this));
7678	+ break;
7679	+ }
7680	+ // If the histories were shared, split them again
7681	+ if (other.history == this.history) {
7682	+ var splitIds = [other.id];
7683	+ linkedDocs(other, function(doc) {splitIds.push(doc.id);}, true);
7684	+ other.history = new History(null);
7685	+ other.history.done = copyHistoryArray(this.history.done, splitIds);
7686	+ other.history.undone = copyHistoryArray(this.history.undone, splitIds);
7687	+ }
7688	+ },
7689	+ iterLinkedDocs: function(f) {linkedDocs(this, f);},
7690	+
7691	+ getMode: function() {return this.mode;},
7692	+ getEditor: function() {return this.cm;},
7693	+
7694	+ splitLines: function(str) {
7695	+ if (this.lineSep) return str.split(this.lineSep);
7696	+ return splitLinesAuto(str);
7697	+ },
7698	+ lineSeparator: function() { return this.lineSep \|\| "\n"; }
7699	+ });
7700	+
7701	+ // Public alias.
7702	+ Doc.prototype.eachLine = Doc.prototype.iter;
7703	+
7704	+ // Set up methods on CodeMirror's prototype to redirect to the editor's document.
7705	+ var dontDelegate = "iter insert remove copy getEditor constructor".split(" ");
7706	+ for (var prop in Doc.prototype) if (Doc.prototype.hasOwnProperty(prop) && indexOf(dontDelegate, prop) < 0)
7707	+ CodeMirror.prototype[prop] = (function(method) {
7708	+ return function() {return method.apply(this.doc, arguments);};
7709	+ })(Doc.prototype[prop]);
7710	+
7711	+ eventMixin(Doc);
7712	+
7713	+ // Call f for all linked documents.
7714	+ function linkedDocs(doc, f, sharedHistOnly) {
7715	+ function propagate(doc, skip, sharedHist) {
7716	+ if (doc.linked) for (var i = 0; i < doc.linked.length; ++i) {
7717	+ var rel = doc.linked[i];
7718	+ if (rel.doc == skip) continue;
7719	+ var shared = sharedHist && rel.sharedHist;
7720	+ if (sharedHistOnly && !shared) continue;
7721	+ f(rel.doc, shared);
7722	+ propagate(rel.doc, doc, shared);
7723	+ }
7724	+ }
7725	+ propagate(doc, null, true);
7726	+ }
7727	+
7728	+ // Attach a document to an editor.
7729	+ function attachDoc(cm, doc) {
7730	+ if (doc.cm) throw new Error("This document is already in use.");
7731	+ cm.doc = doc;
7732	+ doc.cm = cm;
7733	+ estimateLineHeights(cm);
7734	+ loadMode(cm);
7735	+ if (!cm.options.lineWrapping) findMaxLine(cm);
7736	+ cm.options.mode = doc.modeOption;
7737	+ regChange(cm);
7738	+ }
7739	+
7740	+ // LINE UTILITIES
7741	+
7742	+ // Find the line object corresponding to the given line number.
7743	+ function getLine(doc, n) {
7744	+ n -= doc.first;
7745	+ if (n < 0 \|\| n >= doc.size) throw new Error("There is no line " + (n + doc.first) + " in the document.");
7746	+ for (var chunk = doc; !chunk.lines;) {
7747	+ for (var i = 0;; ++i) {
7748	+ var child = chunk.children[i], sz = child.chunkSize();
7749	+ if (n < sz) { chunk = child; break; }
7750	+ n -= sz;
7751	+ }
7752	+ }
7753	+ return chunk.lines[n];
7754	+ }
7755	+
7756	+ // Get the part of a document between two positions, as an array of
7757	+ // strings.
7758	+ function getBetween(doc, start, end) {
7759	+ var out = [], n = start.line;
7760	+ doc.iter(start.line, end.line + 1, function(line) {
7761	+ var text = line.text;
7762	+ if (n == end.line) text = text.slice(0, end.ch);
7763	+ if (n == start.line) text = text.slice(start.ch);
7764	+ out.push(text);
7765	+ ++n;
7766	+ });
7767	+ return out;
7768	+ }
7769	+ // Get the lines between from and to, as array of strings.
7770	+ function getLines(doc, from, to) {
7771	+ var out = [];
7772	+ doc.iter(from, to, function(line) { out.push(line.text); });
7773	+ return out;
7774	+ }
7775	+
7776	+ // Update the height of a line, propagating the height change
7777	+ // upwards to parent nodes.
7778	+ function updateLineHeight(line, height) {
7779	+ var diff = height - line.height;
7780	+ if (diff) for (var n = line; n; n = n.parent) n.height += diff;
7781	+ }
7782	+
7783	+ // Given a line object, find its line number by walking up through
7784	+ // its parent links.
7785	+ function lineNo(line) {
7786	+ if (line.parent == null) return null;
7787	+ var cur = line.parent, no = indexOf(cur.lines, line);
7788	+ for (var chunk = cur.parent; chunk; cur = chunk, chunk = chunk.parent) {
7789	+ for (var i = 0;; ++i) {
7790	+ if (chunk.children[i] == cur) break;
7791	+ no += chunk.children[i].chunkSize();
7792	+ }
7793	+ }
7794	+ return no + cur.first;
7795	+ }
7796	+
7797	+ // Find the line at the given vertical position, using the height
7798	+ // information in the document tree.
7799	+ function lineAtHeight(chunk, h) {
7800	+ var n = chunk.first;
7801	+ outer: do {
7802	+ for (var i = 0; i < chunk.children.length; ++i) {
7803	+ var child = chunk.children[i], ch = child.height;
7804	+ if (h < ch) { chunk = child; continue outer; }
7805	+ h -= ch;
7806	+ n += child.chunkSize();
7807	+ }
7808	+ return n;
7809	+ } while (!chunk.lines);
7810	+ for (var i = 0; i < chunk.lines.length; ++i) {
7811	+ var line = chunk.lines[i], lh = line.height;
7812	+ if (h < lh) break;
7813	+ h -= lh;
7814	+ }
7815	+ return n + i;
7816	+ }
7817	+
7818	+
7819	+ // Find the height above the given line.
7820	+ function heightAtLine(lineObj) {
7821	+ lineObj = visualLine(lineObj);
7822	+
7823	+ var h = 0, chunk = lineObj.parent;
7824	+ for (var i = 0; i < chunk.lines.length; ++i) {
7825	+ var line = chunk.lines[i];
7826	+ if (line == lineObj) break;
7827	+ else h += line.height;
7828	+ }
7829	+ for (var p = chunk.parent; p; chunk = p, p = chunk.parent) {
7830	+ for (var i = 0; i < p.children.length; ++i) {
7831	+ var cur = p.children[i];
7832	+ if (cur == chunk) break;
7833	+ else h += cur.height;
7834	+ }
7835	+ }
7836	+ return h;
7837	+ }
7838	+
7839	+ // Get the bidi ordering for the given line (and cache it). Returns
7840	+ // false for lines that are fully left-to-right, and an array of
7841	+ // BidiSpan objects otherwise.
7842	+ function getOrder(line) {
7843	+ var order = line.order;
7844	+ if (order == null) order = line.order = bidiOrdering(line.text);
7845	+ return order;
7846	+ }
7847	+
7848	+ // HISTORY
7849	+
7850	+ function History(startGen) {
7851	+ // Arrays of change events and selections. Doing something adds an
7852	+ // event to done and clears undo. Undoing moves events from done
7853	+ // to undone, redoing moves them in the other direction.
7854	+ this.done = []; this.undone = [];
7855	+ this.undoDepth = Infinity;
7856	+ // Used to track when changes can be merged into a single undo
7857	+ // event
7858	+ this.lastModTime = this.lastSelTime = 0;
7859	+ this.lastOp = this.lastSelOp = null;
7860	+ this.lastOrigin = this.lastSelOrigin = null;
7861	+ // Used by the isClean() method
7862	+ this.generation = this.maxGeneration = startGen \|\| 1;
7863	+ }
7864	+
7865	+ // Create a history change event from an updateDoc-style change
7866	+ // object.
7867	+ function historyChangeFromChange(doc, change) {
7868	+ var histChange = {from: copyPos(change.from), to: changeEnd(change), text: getBetween(doc, change.from, change.to)};
7869	+ attachLocalSpans(doc, histChange, change.from.line, change.to.line + 1);
7870	+ linkedDocs(doc, function(doc) {attachLocalSpans(doc, histChange, change.from.line, change.to.line + 1);}, true);
7871	+ return histChange;
7872	+ }
7873	+
7874	+ // Pop all selection events off the end of a history array. Stop at
7875	+ // a change event.
7876	+ function clearSelectionEvents(array) {
7877	+ while (array.length) {
7878	+ var last = lst(array);
7879	+ if (last.ranges) array.pop();
7880	+ else break;
7881	+ }
7882	+ }
7883	+
7884	+ // Find the top change event in the history. Pop off selection
7885	+ // events that are in the way.
7886	+ function lastChangeEvent(hist, force) {
7887	+ if (force) {
7888	+ clearSelectionEvents(hist.done);
7889	+ return lst(hist.done);
7890	+ } else if (hist.done.length && !lst(hist.done).ranges) {
7891	+ return lst(hist.done);
7892	+ } else if (hist.done.length > 1 && !hist.done[hist.done.length - 2].ranges) {
7893	+ hist.done.pop();
7894	+ return lst(hist.done);
7895	+ }
7896	+ }
7897	+
7898	+ // Register a change in the history. Merges changes that are within
7899	+ // a single operation, ore are close together with an origin that
7900	+ // allows merging (starting with "+") into a single event.
7901	+ function addChangeToHistory(doc, change, selAfter, opId) {
7902	+ var hist = doc.history;
7903	+ hist.undone.length = 0;
7904	+ var time = +new Date, cur;
7905	+
7906	+ if ((hist.lastOp == opId \|\|
7907	+ hist.lastOrigin == change.origin && change.origin &&
7908	+ ((change.origin.charAt(0) == "+" && doc.cm && hist.lastModTime > time - doc.cm.options.historyEventDelay) \|\|
7909	+ change.origin.charAt(0) == "*")) &&
7910	+ (cur = lastChangeEvent(hist, hist.lastOp == opId))) {
7911	+ // Merge this change into the last event
7912	+ var last = lst(cur.changes);
7913	+ if (cmp(change.from, change.to) == 0 && cmp(change.from, last.to) == 0) {
7914	+ // Optimized case for simple insertion -- don't want to add
7915	+ // new changesets for every character typed
7916	+ last.to = changeEnd(change);
7917	+ } else {
7918	+ // Add new sub-event
7919	+ cur.changes.push(historyChangeFromChange(doc, change));
7920	+ }
7921	+ } else {
7922	+ // Can not be merged, start a new event.
7923	+ var before = lst(hist.done);
7924	+ if (!before \|\| !before.ranges)
7925	+ pushSelectionToHistory(doc.sel, hist.done);
7926	+ cur = {changes: [historyChangeFromChange(doc, change)],
7927	+ generation: hist.generation};
7928	+ hist.done.push(cur);
7929	+ while (hist.done.length > hist.undoDepth) {
7930	+ hist.done.shift();
7931	+ if (!hist.done[0].ranges) hist.done.shift();
7932	+ }
7933	+ }
7934	+ hist.done.push(selAfter);
7935	+ hist.generation = ++hist.maxGeneration;
7936	+ hist.lastModTime = hist.lastSelTime = time;
7937	+ hist.lastOp = hist.lastSelOp = opId;
7938	+ hist.lastOrigin = hist.lastSelOrigin = change.origin;
7939	+
7940	+ if (!last) signal(doc, "historyAdded");
7941	+ }
7942	+
7943	+ function selectionEventCanBeMerged(doc, origin, prev, sel) {
7944	+ var ch = origin.charAt(0);
7945	+ return ch == "*" \|\|
7946	+ ch == "+" &&
7947	+ prev.ranges.length == sel.ranges.length &&
7948	+ prev.somethingSelected() == sel.somethingSelected() &&
7949	+ new Date - doc.history.lastSelTime <= (doc.cm ? doc.cm.options.historyEventDelay : 500);
7950	+ }
7951	+
7952	+ // Called whenever the selection changes, sets the new selection as
7953	+ // the pending selection in the history, and pushes the old pending
7954	+ // selection into the 'done' array when it was significantly
7955	+ // different (in number of selected ranges, emptiness, or time).
7956	+ function addSelectionToHistory(doc, sel, opId, options) {
7957	+ var hist = doc.history, origin = options && options.origin;
7958	+
7959	+ // A new event is started when the previous origin does not match
7960	+ // the current, or the origins don't allow matching. Origins
7961	+ // starting with * are always merged, those starting with + are
7962	+ // merged when similar and close together in time.
7963	+ if (opId == hist.lastSelOp \|\|
7964	+ (origin && hist.lastSelOrigin == origin &&
7965	+ (hist.lastModTime == hist.lastSelTime && hist.lastOrigin == origin \|\|
7966	+ selectionEventCanBeMerged(doc, origin, lst(hist.done), sel))))
7967	+ hist.done[hist.done.length - 1] = sel;
7968	+ else
7969	+ pushSelectionToHistory(sel, hist.done);
7970	+
7971	+ hist.lastSelTime = +new Date;
7972	+ hist.lastSelOrigin = origin;
7973	+ hist.lastSelOp = opId;
7974	+ if (options && options.clearRedo !== false)
7975	+ clearSelectionEvents(hist.undone);
7976	+ }
7977	+
7978	+ function pushSelectionToHistory(sel, dest) {
7979	+ var top = lst(dest);
7980	+ if (!(top && top.ranges && top.equals(sel)))
7981	+ dest.push(sel);
7982	+ }
7983	+
7984	+ // Used to store marked span information in the history.
7985	+ function attachLocalSpans(doc, change, from, to) {
7986	+ var existing = change["spans_" + doc.id], n = 0;
7987	+ doc.iter(Math.max(doc.first, from), Math.min(doc.first + doc.size, to), function(line) {
7988	+ if (line.markedSpans)
7989	+ (existing \|\| (existing = change["spans_" + doc.id] = {}))[n] = line.markedSpans;
7990	+ ++n;
7991	+ });
7992	+ }
7993	+
7994	+ // When un/re-doing restores text containing marked spans, those
7995	+ // that have been explicitly cleared should not be restored.
7996	+ function removeClearedSpans(spans) {
7997	+ if (!spans) return null;
7998	+ for (var i = 0, out; i < spans.length; ++i) {
7999	+ if (spans[i].marker.explicitlyCleared) { if (!out) out = spans.slice(0, i); }
8000	+ else if (out) out.push(spans[i]);
8001	+ }
8002	+ return !out ? spans : out.length ? out : null;
8003	+ }
8004	+
8005	+ // Retrieve and filter the old marked spans stored in a change event.
8006	+ function getOldSpans(doc, change) {
8007	+ var found = change["spans_" + doc.id];
8008	+ if (!found) return null;
8009	+ for (var i = 0, nw = []; i < change.text.length; ++i)
8010	+ nw.push(removeClearedSpans(found[i]));
8011	+ return nw;
8012	+ }
8013	+
8014	+ // Used both to provide a JSON-safe object in .getHistory, and, when
8015	+ // detaching a document, to split the history in two
8016	+ function copyHistoryArray(events, newGroup, instantiateSel) {
8017	+ for (var i = 0, copy = []; i < events.length; ++i) {
8018	+ var event = events[i];
8019	+ if (event.ranges) {
8020	+ copy.push(instantiateSel ? Selection.prototype.deepCopy.call(event) : event);
8021	+ continue;
8022	+ }
8023	+ var changes = event.changes, newChanges = [];
8024	+ copy.push({changes: newChanges});
8025	+ for (var j = 0; j < changes.length; ++j) {
8026	+ var change = changes[j], m;
8027	+ newChanges.push({from: change.from, to: change.to, text: change.text});
8028	+ if (newGroup) for (var prop in change) if (m = prop.match(/^spans_(\d+)$/)) {
8029	+ if (indexOf(newGroup, Number(m[1])) > -1) {
8030	+ lst(newChanges)[prop] = change[prop];
8031	+ delete change[prop];
8032	+ }
8033	+ }
8034	+ }
8035	+ }
8036	+ return copy;
8037	+ }
8038	+
8039	+ // Rebasing/resetting history to deal with externally-sourced changes
8040	+
8041	+ function rebaseHistSelSingle(pos, from, to, diff) {
8042	+ if (to < pos.line) {
8043	+ pos.line += diff;
8044	+ } else if (from < pos.line) {
8045	+ pos.line = from;
8046	+ pos.ch = 0;
8047	+ }
8048	+ }
8049	+
8050	+ // Tries to rebase an array of history events given a change in the
8051	+ // document. If the change touches the same lines as the event, the
8052	+ // event, and everything 'behind' it, is discarded. If the change is
8053	+ // before the event, the event's positions are updated. Uses a
8054	+ // copy-on-write scheme for the positions, to avoid having to
8055	+ // reallocate them all on every rebase, but also avoid problems with
8056	+ // shared position objects being unsafely updated.
8057	+ function rebaseHistArray(array, from, to, diff) {
8058	+ for (var i = 0; i < array.length; ++i) {
8059	+ var sub = array[i], ok = true;
8060	+ if (sub.ranges) {
8061	+ if (!sub.copied) { sub = array[i] = sub.deepCopy(); sub.copied = true; }
8062	+ for (var j = 0; j < sub.ranges.length; j++) {
8063	+ rebaseHistSelSingle(sub.ranges[j].anchor, from, to, diff);
8064	+ rebaseHistSelSingle(sub.ranges[j].head, from, to, diff);
8065	+ }
8066	+ continue;
8067	+ }
8068	+ for (var j = 0; j < sub.changes.length; ++j) {
8069	+ var cur = sub.changes[j];
8070	+ if (to < cur.from.line) {
8071	+ cur.from = Pos(cur.from.line + diff, cur.from.ch);
8072	+ cur.to = Pos(cur.to.line + diff, cur.to.ch);
8073	+ } else if (from <= cur.to.line) {
8074	+ ok = false;
8075	+ break;
8076	+ }
8077	+ }
8078	+ if (!ok) {
8079	+ array.splice(0, i + 1);
8080	+ i = 0;
8081	+ }
8082	+ }
8083	+ }
8084	+
8085	+ function rebaseHist(hist, change) {
8086	+ var from = change.from.line, to = change.to.line, diff = change.text.length - (to - from) - 1;
8087	+ rebaseHistArray(hist.done, from, to, diff);
8088	+ rebaseHistArray(hist.undone, from, to, diff);
8089	+ }
8090	+
8091	+ // EVENT UTILITIES
8092	+
8093	+ // Due to the fact that we still support jurassic IE versions, some
8094	+ // compatibility wrappers are needed.
8095	+
8096	+ var e_preventDefault = CodeMirror.e_preventDefault = function(e) {
8097	+ if (e.preventDefault) e.preventDefault();
8098	+ else e.returnValue = false;
8099	+ };
8100	+ var e_stopPropagation = CodeMirror.e_stopPropagation = function(e) {
8101	+ if (e.stopPropagation) e.stopPropagation();
8102	+ else e.cancelBubble = true;
8103	+ };
8104	+ function e_defaultPrevented(e) {
8105	+ return e.defaultPrevented != null ? e.defaultPrevented : e.returnValue == false;
8106	+ }
8107	+ var e_stop = CodeMirror.e_stop = function(e) {e_preventDefault(e); e_stopPropagation(e);};
8108	+
8109	+ function e_target(e) {return e.target \|\| e.srcElement;}
8110	+ function e_button(e) {
8111	+ var b = e.which;
8112	+ if (b == null) {
8113	+ if (e.button & 1) b = 1;
8114	+ else if (e.button & 2) b = 3;
8115	+ else if (e.button & 4) b = 2;
8116	+ }
8117	+ if (mac && e.ctrlKey && b == 1) b = 3;
8118	+ return b;
8119	+ }
8120	+
8121	+ // EVENT HANDLING
8122	+
8123	+ // Lightweight event framework. on/off also work on DOM nodes,
8124	+ // registering native DOM handlers.
8125	+
8126	+ var on = CodeMirror.on = function(emitter, type, f) {
8127	+ if (emitter.addEventListener)
8128	+ emitter.addEventListener(type, f, false);
8129	+ else if (emitter.attachEvent)
8130	+ emitter.attachEvent("on" + type, f);
8131	+ else {
8132	+ var map = emitter._handlers \|\| (emitter._handlers = {});
8133	+ var arr = map[type] \|\| (map[type] = []);
8134	+ arr.push(f);
8135	+ }
8136	+ };
8137	+
8138	+ var noHandlers = []
8139	+ function getHandlers(emitter, type, copy) {
8140	+ var arr = emitter._handlers && emitter._handlers[type]
8141	+ if (copy) return arr && arr.length > 0 ? arr.slice() : noHandlers
8142	+ else return arr \|\| noHandlers
8143	+ }
8144	+
8145	+ var off = CodeMirror.off = function(emitter, type, f) {
8146	+ if (emitter.removeEventListener)
8147	+ emitter.removeEventListener(type, f, false);
8148	+ else if (emitter.detachEvent)
8149	+ emitter.detachEvent("on" + type, f);
8150	+ else {
8151	+ var handlers = getHandlers(emitter, type, false)
8152	+ for (var i = 0; i < handlers.length; ++i)
8153	+ if (handlers[i] == f) { handlers.splice(i, 1); break; }
8154	+ }
8155	+ };
8156	+
8157	+ var signal = CodeMirror.signal = function(emitter, type /, values.../) {
8158	+ var handlers = getHandlers(emitter, type, true)
8159	+ if (!handlers.length) return;
8160	+ var args = Array.prototype.slice.call(arguments, 2);
8161	+ for (var i = 0; i < handlers.length; ++i) handlers[i].apply(null, args);
8162	+ };
8163	+
8164	+ var orphanDelayedCallbacks = null;
8165	+
8166	+ // Often, we want to signal events at a point where we are in the
8167	+ // middle of some work, but don't want the handler to start calling
8168	+ // other methods on the editor, which might be in an inconsistent
8169	+ // state or simply not expect any other events to happen.
8170	+ // signalLater looks whether there are any handlers, and schedules
8171	+ // them to be executed when the last operation ends, or, if no
8172	+ // operation is active, when a timeout fires.
8173	+ function signalLater(emitter, type /, values.../) {
8174	+ var arr = getHandlers(emitter, type, false)
8175	+ if (!arr.length) return;
8176	+ var args = Array.prototype.slice.call(arguments, 2), list;
8177	+ if (operationGroup) {
8178	+ list = operationGroup.delayedCallbacks;
8179	+ } else if (orphanDelayedCallbacks) {
8180	+ list = orphanDelayedCallbacks;
8181	+ } else {
8182	+ list = orphanDelayedCallbacks = [];
8183	+ setTimeout(fireOrphanDelayed, 0);
8184	+ }
8185	+ function bnd(f) {return function(){f.apply(null, args);};};
8186	+ for (var i = 0; i < arr.length; ++i)
8187	+ list.push(bnd(arr[i]));
8188	+ }
8189	+
8190	+ function fireOrphanDelayed() {
8191	+ var delayed = orphanDelayedCallbacks;
8192	+ orphanDelayedCallbacks = null;
8193	+ for (var i = 0; i < delayed.length; ++i) delayed[i]();
8194	+ }
8195	+
8196	+ // The DOM events that CodeMirror handles can be overridden by
8197	+ // registering a (non-DOM) handler on the editor for the event name,
8198	+ // and preventDefault-ing the event in that handler.
8199	+ function signalDOMEvent(cm, e, override) {
8200	+ if (typeof e == "string")
8201	+ e = {type: e, preventDefault: function() { this.defaultPrevented = true; }};
8202	+ signal(cm, override \|\| e.type, cm, e);
8203	+ return e_defaultPrevented(e) \|\| e.codemirrorIgnore;
8204	+ }
8205	+
8206	+ function signalCursorActivity(cm) {
8207	+ var arr = cm._handlers && cm._handlers.cursorActivity;
8208	+ if (!arr) return;
8209	+ var set = cm.curOp.cursorActivityHandlers \|\| (cm.curOp.cursorActivityHandlers = []);
8210	+ for (var i = 0; i < arr.length; ++i) if (indexOf(set, arr[i]) == -1)
8211	+ set.push(arr[i]);
8212	+ }
8213	+
8214	+ function hasHandler(emitter, type) {
8215	+ return getHandlers(emitter, type).length > 0
8216	+ }
8217	+
8218	+ // Add on and off methods to a constructor's prototype, to make
8219	+ // registering events on such objects more convenient.
8220	+ function eventMixin(ctor) {
8221	+ ctor.prototype.on = function(type, f) {on(this, type, f);};
8222	+ ctor.prototype.off = function(type, f) {off(this, type, f);};
8223	+ }
8224	+
8225	+ // MISC UTILITIES
8226	+
8227	+ // Number of pixels added to scroller and sizer to hide scrollbar
8228	+ var scrollerGap = 30;
8229	+
8230	+ // Returned or thrown by various protocols to signal 'I'm not
8231	+ // handling this'.
8232	+ var Pass = CodeMirror.Pass = {toString: function(){return "CodeMirror.Pass";}};
8233	+
8234	+ // Reused option objects for setSelection & friends
8235	+ var sel_dontScroll = {scroll: false}, sel_mouse = {origin: "*mouse"}, sel_move = {origin: "+move"};
8236	+
8237	+ function Delayed() {this.id = null;}
8238	+ Delayed.prototype.set = function(ms, f) {
8239	+ clearTimeout(this.id);
8240	+ this.id = setTimeout(f, ms);
8241	+ };
8242	+
8243	+ // Counts the column offset in a string, taking tabs into account.
8244	+ // Used mostly to find indentation.
8245	+ var countColumn = CodeMirror.countColumn = function(string, end, tabSize, startIndex, startValue) {
8246	+ if (end == null) {
8247	+ end = string.search(/[^\s\u00a0]/);
8248	+ if (end == -1) end = string.length;
8249	+ }
8250	+ for (var i = startIndex \|\| 0, n = startValue \|\| 0;;) {
8251	+ var nextTab = string.indexOf("\t", i);
8252	+ if (nextTab < 0 \|\| nextTab >= end)
8253	+ return n + (end - i);
8254	+ n += nextTab - i;
8255	+ n += tabSize - (n % tabSize);
8256	+ i = nextTab + 1;
8257	+ }
8258	+ };
8259	+
8260	+ // The inverse of countColumn -- find the offset that corresponds to
8261	+ // a particular column.
8262	+ var findColumn = CodeMirror.findColumn = function(string, goal, tabSize) {
8263	+ for (var pos = 0, col = 0;;) {
8264	+ var nextTab = string.indexOf("\t", pos);
8265	+ if (nextTab == -1) nextTab = string.length;
8266	+ var skipped = nextTab - pos;
8267	+ if (nextTab == string.length \|\| col + skipped >= goal)
8268	+ return pos + Math.min(skipped, goal - col);
8269	+ col += nextTab - pos;
8270	+ col += tabSize - (col % tabSize);
8271	+ pos = nextTab + 1;
8272	+ if (col >= goal) return pos;
8273	+ }
8274	+ }
8275	+
8276	+ var spaceStrs = [""];
8277	+ function spaceStr(n) {
8278	+ while (spaceStrs.length <= n)
8279	+ spaceStrs.push(lst(spaceStrs) + " ");
8280	+ return spaceStrs[n];
8281	+ }
8282	+
8283	+ function lst(arr) { return arr[arr.length-1]; }
8284	+
8285	+ var selectInput = function(node) { node.select(); };
8286	+ if (ios) // Mobile Safari apparently has a bug where select() is broken.
8287	+ selectInput = function(node) { node.selectionStart = 0; node.selectionEnd = node.value.length; };
8288	+ else if (ie) // Suppress mysterious IE10 errors
8289	+ selectInput = function(node) { try { node.select(); } catch(_e) {} };
8290	+
8291	+ function indexOf(array, elt) {
8292	+ for (var i = 0; i < array.length; ++i)
8293	+ if (array[i] == elt) return i;
8294	+ return -1;
8295	+ }
8296	+ function map(array, f) {
8297	+ var out = [];
8298	+ for (var i = 0; i < array.length; i++) out[i] = f(array[i], i);
8299	+ return out;
8300	+ }
8301	+
8302	+ function nothing() {}
8303	+
8304	+ function createObj(base, props) {
8305	+ var inst;
8306	+ if (Object.create) {
8307	+ inst = Object.create(base);
8308	+ } else {
8309	+ nothing.prototype = base;
8310	+ inst = new nothing();
8311	+ }
8312	+ if (props) copyObj(props, inst);
8313	+ return inst;
8314	+ };
8315	+
8316	+ function copyObj(obj, target, overwrite) {
8317	+ if (!target) target = {};
8318	+ for (var prop in obj)
8319	+ if (obj.hasOwnProperty(prop) && (overwrite !== false \|\| !target.hasOwnProperty(prop)))
8320	+ target[prop] = obj[prop];
8321	+ return target;
8322	+ }
8323	+
8324	+ function bind(f) {
8325	+ var args = Array.prototype.slice.call(arguments, 1);
8326	+ return function(){return f.apply(null, args);};
8327	+ }
8328	+
8329	+ var nonASCIISingleCaseWordChar = /[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;
8330	+ var isWordCharBasic = CodeMirror.isWordChar = function(ch) {
8331	+ return /\w/.test(ch) \|\| ch > "\x80" &&
8332	+ (ch.toUpperCase() != ch.toLowerCase() \|\| nonASCIISingleCaseWordChar.test(ch));
8333	+ };
8334	+ function isWordChar(ch, helper) {
8335	+ if (!helper) return isWordCharBasic(ch);
8336	+ if (helper.source.indexOf("\\w") > -1 && isWordCharBasic(ch)) return true;
8337	+ return helper.test(ch);
8338	+ }
8339	+
8340	+ function isEmpty(obj) {
8341	+ for (var n in obj) if (obj.hasOwnProperty(n) && obj[n]) return false;
8342	+ return true;
8343	+ }
8344	+
8345	+ // Extending unicode characters. A series of a non-extending char +
8346	+ // any number of extending chars is treated as a single unit as far
8347	+ // as editing and measuring is concerned. This is not fully correct,
8348	+ // since some scripts/fonts/browsers also treat other configurations
8349	+ // of code points as a group.
8350	+ 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]/;
8351	+ function isExtendingChar(ch) { return ch.charCodeAt(0) >= 768 && extendingChars.test(ch); }
8352	+
8353	+ // DOM UTILITIES
8354	+
8355	+ function elt(tag, content, className, style) {
8356	+ var e = document.createElement(tag);
8357	+ if (className) e.className = className;
8358	+ if (style) e.style.cssText = style;
8359	+ if (typeof content == "string") e.appendChild(document.createTextNode(content));
8360	+ else if (content) for (var i = 0; i < content.length; ++i) e.appendChild(content[i]);
8361	+ return e;
8362	+ }
8363	+
8364	+ var range;
8365	+ if (document.createRange) range = function(node, start, end, endNode) {
8366	+ var r = document.createRange();
8367	+ r.setEnd(endNode \|\| node, end);
8368	+ r.setStart(node, start);
8369	+ return r;
8370	+ };
8371	+ else range = function(node, start, end) {
8372	+ var r = document.body.createTextRange();
8373	+ try { r.moveToElementText(node.parentNode); }
8374	+ catch(e) { return r; }
8375	+ r.collapse(true);
8376	+ r.moveEnd("character", end);
8377	+ r.moveStart("character", start);
8378	+ return r;
8379	+ };
8380	+
8381	+ function removeChildren(e) {
8382	+ for (var count = e.childNodes.length; count > 0; --count)
8383	+ e.removeChild(e.firstChild);
8384	+ return e;
8385	+ }
8386	+
8387	+ function removeChildrenAndAdd(parent, e) {
8388	+ return removeChildren(parent).appendChild(e);
8389	+ }
8390	+
8391	+ var contains = CodeMirror.contains = function(parent, child) {
8392	+ if (child.nodeType == 3) // Android browser always returns false when child is a textnode
8393	+ child = child.parentNode;
8394	+ if (parent.contains)
8395	+ return parent.contains(child);
8396	+ do {
8397	+ if (child.nodeType == 11) child = child.host;
8398	+ if (child == parent) return true;
8399	+ } while (child = child.parentNode);
8400	+ };
8401	+
8402	+ function activeElt() {
8403	+ var activeElement = document.activeElement;
8404	+ while (activeElement && activeElement.root && activeElement.root.activeElement)
8405	+ activeElement = activeElement.root.activeElement;
8406	+ return activeElement;
8407	+ }
8408	+ // Older versions of IE throws unspecified error when touching
8409	+ // document.activeElement in some cases (during loading, in iframe)
8410	+ if (ie && ie_version < 11) activeElt = function() {
8411	+ try { return document.activeElement; }
8412	+ catch(e) { return document.body; }
8413	+ };
8414	+
8415	+ function classTest(cls) { return new RegExp("(^\|\\s)" + cls + "(?:$\|\\s)\\s*"); }
8416	+ var rmClass = CodeMirror.rmClass = function(node, cls) {
8417	+ var current = node.className;
8418	+ var match = classTest(cls).exec(current);
8419	+ if (match) {
8420	+ var after = current.slice(match.index + match[0].length);
8421	+ node.className = current.slice(0, match.index) + (after ? match[1] + after : "");
8422	+ }
8423	+ };
8424	+ var addClass = CodeMirror.addClass = function(node, cls) {
8425	+ var current = node.className;
8426	+ if (!classTest(cls).test(current)) node.className += (current ? " " : "") + cls;
8427	+ };
8428	+ function joinClasses(a, b) {
8429	+ var as = a.split(" ");
8430	+ for (var i = 0; i < as.length; i++)
8431	+ if (as[i] && !classTest(as[i]).test(b)) b += " " + as[i];
8432	+ return b;
8433	+ }
8434	+
8435	+ // WINDOW-WIDE EVENTS
8436	+
8437	+ // These must be handled carefully, because naively registering a
8438	+ // handler for each editor will cause the editors to never be
8439	+ // garbage collected.
8440	+
8441	+ function forEachCodeMirror(f) {
8442	+ if (!document.body.getElementsByClassName) return;
8443	+ var byClass = document.body.getElementsByClassName("CodeMirror");
8444	+ for (var i = 0; i < byClass.length; i++) {
8445	+ var cm = byClass[i].CodeMirror;
8446	+ if (cm) f(cm);
8447	+ }
8448	+ }
8449	+
8450	+ var globalsRegistered = false;
8451	+ function ensureGlobalHandlers() {
8452	+ if (globalsRegistered) return;
8453	+ registerGlobalHandlers();
8454	+ globalsRegistered = true;
8455	+ }
8456	+ function registerGlobalHandlers() {
8457	+ // When the window resizes, we need to refresh active editors.
8458	+ var resizeTimer;
8459	+ on(window, "resize", function() {
8460	+ if (resizeTimer == null) resizeTimer = setTimeout(function() {
8461	+ resizeTimer = null;
8462	+ forEachCodeMirror(onResize);
8463	+ }, 100);
8464	+ });
8465	+ // When the window loses focus, we want to show the editor as blurred
8466	+ on(window, "blur", function() {
8467	+ forEachCodeMirror(onBlur);
8468	+ });
8469	+ }
8470	+
8471	+ // FEATURE DETECTION
8472	+
8473	+ // Detect drag-and-drop
8474	+ var dragAndDrop = function() {
8475	+ // There is some kind of drag-and-drop support in IE6-8, but I
8476	+ // couldn't get it to work yet.
8477	+ if (ie && ie_version < 9) return false;
8478	+ var div = elt('div');
8479	+ return "draggable" in div \|\| "dragDrop" in div;
8480	+ }();
8481	+
8482	+ var zwspSupported;
8483	+ function zeroWidthElement(measure) {
8484	+ if (zwspSupported == null) {
8485	+ var test = elt("span", "\u200b");
8486	+ removeChildrenAndAdd(measure, elt("span", [test, document.createTextNode("x")]));
8487	+ if (measure.firstChild.offsetHeight != 0)
8488	+ zwspSupported = test.offsetWidth <= 1 && test.offsetHeight > 2 && !(ie && ie_version < 8);
8489	+ }
8490	+ var node = zwspSupported ? elt("span", "\u200b") :
8491	+ elt("span", "\u00a0", null, "display: inline-block; width: 1px; margin-right: -1px");
8492	+ node.setAttribute("cm-text", "");
8493	+ return node;
8494	+ }
8495	+
8496	+ // Feature-detect IE's crummy client rect reporting for bidi text
8497	+ var badBidiRects;
8498	+ function hasBadBidiRects(measure) {
8499	+ if (badBidiRects != null) return badBidiRects;
8500	+ var txt = removeChildrenAndAdd(measure, document.createTextNode("A\u062eA"));
8501	+ var r0 = range(txt, 0, 1).getBoundingClientRect();
8502	+ if (!r0 \|\| r0.left == r0.right) return false; // Safari returns null in some cases (#2780)
8503	+ var r1 = range(txt, 1, 2).getBoundingClientRect();
8504	+ return badBidiRects = (r1.right - r0.right < 3);
8505	+ }
8506	+
8507	+ // See if "".split is the broken IE version, if so, provide an
8508	+ // alternative way to split lines.
8509	+ var splitLinesAuto = CodeMirror.splitLines = "\n\nb".split(/\n/).length != 3 ? function(string) {
8510	+ var pos = 0, result = [], l = string.length;
8511	+ while (pos <= l) {
8512	+ var nl = string.indexOf("\n", pos);
8513	+ if (nl == -1) nl = string.length;
8514	+ var line = string.slice(pos, string.charAt(nl - 1) == "\r" ? nl - 1 : nl);
8515	+ var rt = line.indexOf("\r");
8516	+ if (rt != -1) {
8517	+ result.push(line.slice(0, rt));
8518	+ pos += rt + 1;
8519	+ } else {
8520	+ result.push(line);
8521	+ pos = nl + 1;
8522	+ }
8523	+ }
8524	+ return result;
8525	+ } : function(string){return string.split(/\r\n?\|\n/);};
8526	+
8527	+ var hasSelection = window.getSelection ? function(te) {
8528	+ try { return te.selectionStart != te.selectionEnd; }
8529	+ catch(e) { return false; }
8530	+ } : function(te) {
8531	+ try {var range = te.ownerDocument.selection.createRange();}
8532	+ catch(e) {}
8533	+ if (!range \|\| range.parentElement() != te) return false;
8534	+ return range.compareEndPoints("StartToEnd", range) != 0;
8535	+ };
8536	+
8537	+ var hasCopyEvent = (function() {
8538	+ var e = elt("div");
8539	+ if ("oncopy" in e) return true;
8540	+ e.setAttribute("oncopy", "return;");
8541	+ return typeof e.oncopy == "function";
8542	+ })();
8543	+
8544	+ var badZoomedRects = null;
8545	+ function hasBadZoomedRects(measure) {
8546	+ if (badZoomedRects != null) return badZoomedRects;
8547	+ var node = removeChildrenAndAdd(measure, elt("span", "x"));
8548	+ var normal = node.getBoundingClientRect();
8549	+ var fromRange = range(node, 0, 1).getBoundingClientRect();
8550	+ return badZoomedRects = Math.abs(normal.left - fromRange.left) > 1;
8551	+ }
8552	+
8553	+ // KEY NAMES
8554	+
8555	+ var keyNames = CodeMirror.keyNames = {
8556	+ 3: "Enter", 8: "Backspace", 9: "Tab", 13: "Enter", 16: "Shift", 17: "Ctrl", 18: "Alt",
8557	+ 19: "Pause", 20: "CapsLock", 27: "Esc", 32: "Space", 33: "PageUp", 34: "PageDown", 35: "End",
8558	+ 36: "Home", 37: "Left", 38: "Up", 39: "Right", 40: "Down", 44: "PrintScrn", 45: "Insert",
8559	+ 46: "Delete", 59: ";", 61: "=", 91: "Mod", 92: "Mod", 93: "Mod",
8560	+ 106: "*", 107: "=", 109: "-", 110: ".", 111: "/", 127: "Delete",
8561	+ 173: "-", 186: ";", 187: "=", 188: ",", 189: "-", 190: ".", 191: "/", 192: "`", 219: "[", 220: "\\",
8562	+ 221: "]", 222: "'", 63232: "Up", 63233: "Down", 63234: "Left", 63235: "Right", 63272: "Delete",
8563	+ 63273: "Home", 63275: "End", 63276: "PageUp", 63277: "PageDown", 63302: "Insert"
8564	+ };
8565	+ (function() {
8566	+ // Number keys
8567	+ for (var i = 0; i < 10; i++) keyNames[i + 48] = keyNames[i + 96] = String(i);
8568	+ // Alphabetic keys
8569	+ for (var i = 65; i <= 90; i++) keyNames[i] = String.fromCharCode(i);
8570	+ // Function keys
8571	+ for (var i = 1; i <= 12; i++) keyNames[i + 111] = keyNames[i + 63235] = "F" + i;
8572	+ })();
8573	+
8574	+ // BIDI HELPERS
8575	+
8576	+ function iterateBidiSections(order, from, to, f) {
8577	+ if (!order) return f(from, to, "ltr");
8578	+ var found = false;
8579	+ for (var i = 0; i < order.length; ++i) {
8580	+ var part = order[i];
8581	+ if (part.from < to && part.to > from \|\| from == to && part.to == from) {
8582	+ f(Math.max(part.from, from), Math.min(part.to, to), part.level == 1 ? "rtl" : "ltr");
8583	+ found = true;
8584	+ }
8585	+ }
8586	+ if (!found) f(from, to, "ltr");
8587	+ }
8588	+
8589	+ function bidiLeft(part) { return part.level % 2 ? part.to : part.from; }
8590	+ function bidiRight(part) { return part.level % 2 ? part.from : part.to; }
8591	+
8592	+ function lineLeft(line) { var order = getOrder(line); return order ? bidiLeft(order[0]) : 0; }
8593	+ function lineRight(line) {
8594	+ var order = getOrder(line);
8595	+ if (!order) return line.text.length;
8596	+ return bidiRight(lst(order));
8597	+ }
8598	+
8599	+ function lineStart(cm, lineN) {
8600	+ var line = getLine(cm.doc, lineN);
8601	+ var visual = visualLine(line);
8602	+ if (visual != line) lineN = lineNo(visual);
8603	+ var order = getOrder(visual);
8604	+ var ch = !order ? 0 : order[0].level % 2 ? lineRight(visual) : lineLeft(visual);
8605	+ return Pos(lineN, ch);
8606	+ }
8607	+ function lineEnd(cm, lineN) {
8608	+ var merged, line = getLine(cm.doc, lineN);
8609	+ while (merged = collapsedSpanAtEnd(line)) {
8610	+ line = merged.find(1, true).line;
8611	+ lineN = null;
8612	+ }
8613	+ var order = getOrder(line);
8614	+ var ch = !order ? line.text.length : order[0].level % 2 ? lineLeft(line) : lineRight(line);
8615	+ return Pos(lineN == null ? lineNo(line) : lineN, ch);
8616	+ }
8617	+ function lineStartSmart(cm, pos) {
8618	+ var start = lineStart(cm, pos.line);
8619	+ var line = getLine(cm.doc, start.line);
8620	+ var order = getOrder(line);
8621	+ if (!order \|\| order[0].level == 0) {
8622	+ var firstNonWS = Math.max(0, line.text.search(/\S/));
8623	+ var inWS = pos.line == start.line && pos.ch <= firstNonWS && pos.ch;
8624	+ return Pos(start.line, inWS ? 0 : firstNonWS);
8625	+ }
8626	+ return start;
8627	+ }
8628	+
8629	+ function compareBidiLevel(order, a, b) {
8630	+ var linedir = order[0].level;
8631	+ if (a == linedir) return true;
8632	+ if (b == linedir) return false;
8633	+ return a < b;
8634	+ }
8635	+ var bidiOther;
8636	+ function getBidiPartAt(order, pos) {
8637	+ bidiOther = null;
8638	+ for (var i = 0, found; i < order.length; ++i) {
8639	+ var cur = order[i];
8640	+ if (cur.from < pos && cur.to > pos) return i;
8641	+ if ((cur.from == pos \|\| cur.to == pos)) {
8642	+ if (found == null) {
8643	+ found = i;
8644	+ } else if (compareBidiLevel(order, cur.level, order[found].level)) {
8645	+ if (cur.from != cur.to) bidiOther = found;
8646	+ return i;
8647	+ } else {
8648	+ if (cur.from != cur.to) bidiOther = i;
8649	+ return found;
8650	+ }
8651	+ }
8652	+ }
8653	+ return found;
8654	+ }
8655	+
8656	+ function moveInLine(line, pos, dir, byUnit) {
8657	+ if (!byUnit) return pos + dir;
8658	+ do pos += dir;
8659	+ while (pos > 0 && isExtendingChar(line.text.charAt(pos)));
8660	+ return pos;
8661	+ }
8662	+
8663	+ // This is needed in order to move 'visually' through bi-directional
8664	+ // text -- i.e., pressing left should make the cursor go left, even
8665	+ // when in RTL text. The tricky part is the 'jumps', where RTL and
8666	+ // LTR text touch each other. This often requires the cursor offset
8667	+ // to move more than one unit, in order to visually move one unit.
8668	+ function moveVisually(line, start, dir, byUnit) {
8669	+ var bidi = getOrder(line);
8670	+ if (!bidi) return moveLogically(line, start, dir, byUnit);
8671	+ var pos = getBidiPartAt(bidi, start), part = bidi[pos];
8672	+ var target = moveInLine(line, start, part.level % 2 ? -dir : dir, byUnit);
8673	+
8674	+ for (;;) {
8675	+ if (target > part.from && target < part.to) return target;
8676	+ if (target == part.from \|\| target == part.to) {
8677	+ if (getBidiPartAt(bidi, target) == pos) return target;
8678	+ part = bidi[pos += dir];
8679	+ return (dir > 0) == part.level % 2 ? part.to : part.from;
8680	+ } else {
8681	+ part = bidi[pos += dir];
8682	+ if (!part) return null;
8683	+ if ((dir > 0) == part.level % 2)
8684	+ target = moveInLine(line, part.to, -1, byUnit);
8685	+ else
8686	+ target = moveInLine(line, part.from, 1, byUnit);
8687	+ }
8688	+ }
8689	+ }
8690	+
8691	+ function moveLogically(line, start, dir, byUnit) {
8692	+ var target = start + dir;
8693	+ if (byUnit) while (target > 0 && isExtendingChar(line.text.charAt(target))) target += dir;
8694	+ return target < 0 \|\| target > line.text.length ? null : target;
8695	+ }
8696	+
8697	+ // Bidirectional ordering algorithm
8698	+ // See http://unicode.org/reports/tr9/tr9-13.html for the algorithm
8699	+ // that this (partially) implements.
8700	+
8701	+ // One-char codes used for character types:
8702	+ // L (L): Left-to-Right
8703	+ // R (R): Right-to-Left
8704	+ // r (AL): Right-to-Left Arabic
8705	+ // 1 (EN): European Number
8706	+ // + (ES): European Number Separator
8707	+ // % (ET): European Number Terminator
8708	+ // n (AN): Arabic Number
8709	+ // , (CS): Common Number Separator
8710	+ // m (NSM): Non-Spacing Mark
8711	+ // b (BN): Boundary Neutral
8712	+ // s (B): Paragraph Separator
8713	+ // t (S): Segment Separator
8714	+ // w (WS): Whitespace
8715	+ // N (ON): Other Neutrals
8716	+
8717	+ // Returns null if characters are ordered as they appear
8718	+ // (left-to-right), or an array of sections ({from, to, level}
8719	+ // objects) in the order in which they occur visually.
8720	+ var bidiOrdering = (function() {
8721	+ // Character types for codepoints 0 to 0xff
8722	+ var lowTypes = "bbbbbbbbbtstwsbbbbbbbbbbbbbbssstwNN%%%NNNNNN,N,N1111111111NNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNbbbbbbsbbbbbbbbbbbbbbbbbbbbbbbbbb,N%%%%NNNNLNNNNN%%11NLNNN1LNNNNNLLLLLLLLLLLLLLLLLLLLLLLNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLN";
8723	+ // Character types for codepoints 0x600 to 0x6ff
8724	+ var arabicTypes = "rrrrrrrrrrrr,rNNmmmmmmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmmmmmmmmrrrrrrrnnnnnnnnnn%nnrrrmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmmmmmmmmmmmmmNmmmm";
8725	+ function charType(code) {
8726	+ if (code <= 0xf7) return lowTypes.charAt(code);
8727	+ else if (0x590 <= code && code <= 0x5f4) return "R";
8728	+ else if (0x600 <= code && code <= 0x6ed) return arabicTypes.charAt(code - 0x600);
8729	+ else if (0x6ee <= code && code <= 0x8ac) return "r";
8730	+ else if (0x2000 <= code && code <= 0x200b) return "w";
8731	+ else if (code == 0x200c) return "b";
8732	+ else return "L";
8733	+ }
8734	+
8735	+ var bidiRE = /[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac]/;
8736	+ var isNeutral = /[stwN]/, isStrong = /[LRr]/, countsAsLeft = /[Lb1n]/, countsAsNum = /[1n]/;
8737	+ // Browsers seem to always treat the boundaries of block elements as being L.
8738	+ var outerType = "L";
8739	+
8740	+ function BidiSpan(level, from, to) {
8741	+ this.level = level;
8742	+ this.from = from; this.to = to;
8743	+ }
8744	+
8745	+ return function(str) {
8746	+ if (!bidiRE.test(str)) return false;
8747	+ var len = str.length, types = [];
8748	+ for (var i = 0, type; i < len; ++i)
8749	+ types.push(type = charType(str.charCodeAt(i)));
8750	+
8751	+ // W1. Examine each non-spacing mark (NSM) in the level run, and
8752	+ // change the type of the NSM to the type of the previous
8753	+ // character. If the NSM is at the start of the level run, it will
8754	+ // get the type of sor.
8755	+ for (var i = 0, prev = outerType; i < len; ++i) {
8756	+ var type = types[i];
8757	+ if (type == "m") types[i] = prev;
8758	+ else prev = type;
8759	+ }
8760	+
8761	+ // W2. Search backwards from each instance of a European number
8762	+ // until the first strong type (R, L, AL, or sor) is found. If an
8763	+ // AL is found, change the type of the European number to Arabic
8764	+ // number.
8765	+ // W3. Change all ALs to R.
8766	+ for (var i = 0, cur = outerType; i < len; ++i) {
8767	+ var type = types[i];
8768	+ if (type == "1" && cur == "r") types[i] = "n";
8769	+ else if (isStrong.test(type)) { cur = type; if (type == "r") types[i] = "R"; }
8770	+ }
8771	+
8772	+ // W4. A single European separator between two European numbers
8773	+ // changes to a European number. A single common separator between
8774	+ // two numbers of the same type changes to that type.
8775	+ for (var i = 1, prev = types[0]; i < len - 1; ++i) {
8776	+ var type = types[i];
8777	+ if (type == "+" && prev == "1" && types[i+1] == "1") types[i] = "1";
8778	+ else if (type == "," && prev == types[i+1] &&
8779	+ (prev == "1" \|\| prev == "n")) types[i] = prev;
8780	+ prev = type;
8781	+ }
8782	+
8783	+ // W5. A sequence of European terminators adjacent to European
8784	+ // numbers changes to all European numbers.
8785	+ // W6. Otherwise, separators and terminators change to Other
8786	+ // Neutral.
8787	+ for (var i = 0; i < len; ++i) {
8788	+ var type = types[i];
8789	+ if (type == ",") types[i] = "N";
8790	+ else if (type == "%") {
8791	+ for (var end = i + 1; end < len && types[end] == "%"; ++end) {}
8792	+ var replace = (i && types[i-1] == "!") \|\| (end < len && types[end] == "1") ? "1" : "N";
8793	+ for (var j = i; j < end; ++j) types[j] = replace;
8794	+ i = end - 1;
8795	+ }
8796	+ }
8797	+
8798	+ // W7. Search backwards from each instance of a European number
8799	+ // until the first strong type (R, L, or sor) is found. If an L is
8800	+ // found, then change the type of the European number to L.
8801	+ for (var i = 0, cur = outerType; i < len; ++i) {
8802	+ var type = types[i];
8803	+ if (cur == "L" && type == "1") types[i] = "L";
8804	+ else if (isStrong.test(type)) cur = type;
8805	+ }
8806	+
8807	+ // N1. A sequence of neutrals takes the direction of the
8808	+ // surrounding strong text if the text on both sides has the same
8809	+ // direction. European and Arabic numbers act as if they were R in
8810	+ // terms of their influence on neutrals. Start-of-level-run (sor)
8811	+ // and end-of-level-run (eor) are used at level run boundaries.
8812	+ // N2. Any remaining neutrals take the embedding direction.
8813	+ for (var i = 0; i < len; ++i) {
8814	+ if (isNeutral.test(types[i])) {
8815	+ for (var end = i + 1; end < len && isNeutral.test(types[end]); ++end) {}
8816	+ var before = (i ? types[i-1] : outerType) == "L";
8817	+ var after = (end < len ? types[end] : outerType) == "L";
8818	+ var replace = before \|\| after ? "L" : "R";
8819	+ for (var j = i; j < end; ++j) types[j] = replace;
8820	+ i = end - 1;
8821	+ }
8822	+ }
8823	+
8824	+ // Here we depart from the documented algorithm, in order to avoid
8825	+ // building up an actual levels array. Since there are only three
8826	+ // levels (0, 1, 2) in an implementation that doesn't take
8827	+ // explicit embedding into account, we can build up the order on
8828	+ // the fly, without following the level-based algorithm.
8829	+ var order = [], m;
8830	+ for (var i = 0; i < len;) {
8831	+ if (countsAsLeft.test(types[i])) {
8832	+ var start = i;
8833	+ for (++i; i < len && countsAsLeft.test(types[i]); ++i) {}
8834	+ order.push(new BidiSpan(0, start, i));
8835	+ } else {
8836	+ var pos = i, at = order.length;
8837	+ for (++i; i < len && types[i] != "L"; ++i) {}
8838	+ for (var j = pos; j < i;) {
8839	+ if (countsAsNum.test(types[j])) {
8840	+ if (pos < j) order.splice(at, 0, new BidiSpan(1, pos, j));
8841	+ var nstart = j;
8842	+ for (++j; j < i && countsAsNum.test(types[j]); ++j) {}
8843	+ order.splice(at, 0, new BidiSpan(2, nstart, j));
8844	+ pos = j;
8845	+ } else ++j;
8846	+ }
8847	+ if (pos < i) order.splice(at, 0, new BidiSpan(1, pos, i));
8848	+ }
8849	+ }
8850	+ if (order[0].level == 1 && (m = str.match(/^\s+/))) {
8851	+ order[0].from = m[0].length;
8852	+ order.unshift(new BidiSpan(0, 0, m[0].length));
8853	+ }
8854	+ if (lst(order).level == 1 && (m = str.match(/\s+$/))) {
8855	+ lst(order).to -= m[0].length;
8856	+ order.push(new BidiSpan(0, len - m[0].length, len));
8857	+ }
8858	+ if (order[0].level == 2)
8859	+ order.unshift(new BidiSpan(1, order[0].to, order[0].to));
8860	+ if (order[0].level != lst(order).level)
8861	+ order.push(new BidiSpan(order[0].level, len, len));
8862	+
8863	+ return order;
8864	+ };
8865	+ })();
8866	+
8867	+ // THE END
8868	+
8869	+ CodeMirror.version = "5.8.1";
8870	+
8871	+ return CodeMirror;
8872	+ });
8873	+
8874	+ jQuery(function($){
8875	+ var editor = CodeMirror.fromTextArea(document.getElementById("simple-css-textarea"), {
8876	+ mode: "css",
8877	+ theme: jQuery( '.simple-css-container' ).data( 'theme' ),
8878	+ styleActiveLine: true,
8879	+ matchBrackets: true,
8880	+ lineNumbers: true,
8881	+ indentUnit: 4
8882	+ });
8883	+
8884	+ jQuery( '.change-theme').on('change', function() {
8885	+ if ( 1 == jQuery(this).val() ) {
8886	+ editor.setOption("theme", 'ambiance');
8887	+ } else {
8888	+ editor.setOption("theme", 'default');
8889	+ }
8890	+ });
8891	+
8892	+ });

js/css.js ADDED Viewed

	@@ -0,0 +1,825 @@


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("css", function(config, parserConfig) {
15	+ var provided = parserConfig;
16	+ if (!parserConfig.propertyKeywords) parserConfig = CodeMirror.resolveMode("text/css");
17	+ parserConfig.inline = provided.inline;
18	+
19	+ var indentUnit = config.indentUnit,
20	+ tokenHooks = parserConfig.tokenHooks,
21	+ documentTypes = parserConfig.documentTypes \|\| {},
22	+ mediaTypes = parserConfig.mediaTypes \|\| {},
23	+ mediaFeatures = parserConfig.mediaFeatures \|\| {},
24	+ mediaValueKeywords = parserConfig.mediaValueKeywords \|\| {},
25	+ propertyKeywords = parserConfig.propertyKeywords \|\| {},
26	+ nonStandardPropertyKeywords = parserConfig.nonStandardPropertyKeywords \|\| {},
27	+ fontProperties = parserConfig.fontProperties \|\| {},
28	+ counterDescriptors = parserConfig.counterDescriptors \|\| {},
29	+ colorKeywords = parserConfig.colorKeywords \|\| {},
30	+ valueKeywords = parserConfig.valueKeywords \|\| {},
31	+ allowNested = parserConfig.allowNested,
32	+ supportsAtComponent = parserConfig.supportsAtComponent === true;
33	+
34	+ var type, override;
35	+ function ret(style, tp) { type = tp; return style; }
36	+
37	+ // Tokenizers
38	+
39	+ function tokenBase(stream, state) {
40	+ var ch = stream.next();
41	+ if (tokenHooks[ch]) {
42	+ var result = tokenHooks[ch](stream, state);
43	+ if (result !== false) return result;
44	+ }
45	+ if (ch == "@") {
46	+ stream.eatWhile(/[\w\\\-]/);
47	+ return ret("def", stream.current());
48	+ } else if (ch == "=" \|\| (ch == "~" \|\| ch == "\|") && stream.eat("=")) {
49	+ return ret(null, "compare");
50	+ } else if (ch == "\"" \|\| ch == "'") {
51	+ state.tokenize = tokenString(ch);
52	+ return state.tokenize(stream, state);
53	+ } else if (ch == "#") {
54	+ stream.eatWhile(/[\w\\\-]/);
55	+ return ret("atom", "hash");
56	+ } else if (ch == "!") {
57	+ stream.match(/^\s\w/);
58	+ return ret("keyword", "important");
59	+ } else if (/\d/.test(ch) \|\| ch == "." && stream.eat(/\d/)) {
60	+ stream.eatWhile(/[\w.%]/);
61	+ return ret("number", "unit");
62	+ } else if (ch === "-") {
63	+ if (/[\d.]/.test(stream.peek())) {
64	+ stream.eatWhile(/[\w.%]/);
65	+ return ret("number", "unit");
66	+ } else if (stream.match(/^-[\w\\\-]+/)) {
67	+ stream.eatWhile(/[\w\\\-]/);
68	+ if (stream.match(/^\s*:/, false))
69	+ return ret("variable-2", "variable-definition");
70	+ return ret("variable-2", "variable");
71	+ } else if (stream.match(/^\w+-/)) {
72	+ return ret("meta", "meta");
73	+ }
74	+ } else if (/[,+>*\/]/.test(ch)) {
75	+ return ret(null, "select-op");
76	+ } else if (ch == "." && stream.match(/^-?[_a-z][_a-z0-9-]*/i)) {
77	+ return ret("qualifier", "qualifier");
78	+ } else if (/[:;{}\[\]]/.test(ch)) {
79	+ return ret(null, ch);
80	+ } else if ((ch == "u" && stream.match(/rl(-prefix)?\(/)) \|\|
81	+ (ch == "d" && stream.match("omain(")) \|\|
82	+ (ch == "r" && stream.match("egexp("))) {
83	+ stream.backUp(1);
84	+ state.tokenize = tokenParenthesized;
85	+ return ret("property", "word");
86	+ } else if (/[\w\\\-]/.test(ch)) {
87	+ stream.eatWhile(/[\w\\\-]/);
88	+ return ret("property", "word");
89	+ } else {
90	+ return ret(null, null);
91	+ }
92	+ }
93	+
94	+ function tokenString(quote) {
95	+ return function(stream, state) {
96	+ var escaped = false, ch;
97	+ while ((ch = stream.next()) != null) {
98	+ if (ch == quote && !escaped) {
99	+ if (quote == ")") stream.backUp(1);
100	+ break;
101	+ }
102	+ escaped = !escaped && ch == "\\";
103	+ }
104	+ if (ch == quote \|\| !escaped && quote != ")") state.tokenize = null;
105	+ return ret("string", "string");
106	+ };
107	+ }
108	+
109	+ function tokenParenthesized(stream, state) {
110	+ stream.next(); // Must be '('
111	+ if (!stream.match(/\s*[\"\')]/, false))
112	+ state.tokenize = tokenString(")");
113	+ else
114	+ state.tokenize = null;
115	+ return ret(null, "(");
116	+ }
117	+
118	+ // Context management
119	+
120	+ function Context(type, indent, prev) {
121	+ this.type = type;
122	+ this.indent = indent;
123	+ this.prev = prev;
124	+ }
125	+
126	+ function pushContext(state, stream, type, indent) {
127	+ state.context = new Context(type, stream.indentation() + (indent === false ? 0 : indentUnit), state.context);
128	+ return type;
129	+ }
130	+
131	+ function popContext(state) {
132	+ if (state.context.prev)
133	+ state.context = state.context.prev;
134	+ return state.context.type;
135	+ }
136	+
137	+ function pass(type, stream, state) {
138	+ return states[state.context.type](type, stream, state);
139	+ }
140	+ function popAndPass(type, stream, state, n) {
141	+ for (var i = n \|\| 1; i > 0; i--)
142	+ state.context = state.context.prev;
143	+ return pass(type, stream, state);
144	+ }
145	+
146	+ // Parser
147	+
148	+ function wordAsValue(stream) {
149	+ var word = stream.current().toLowerCase();
150	+ if (valueKeywords.hasOwnProperty(word))
151	+ override = "atom";
152	+ else if (colorKeywords.hasOwnProperty(word))
153	+ override = "keyword";
154	+ else
155	+ override = "variable";
156	+ }
157	+
158	+ var states = {};
159	+
160	+ states.top = function(type, stream, state) {
161	+ if (type == "{") {
162	+ return pushContext(state, stream, "block");
163	+ } else if (type == "}" && state.context.prev) {
164	+ return popContext(state);
165	+ } else if (supportsAtComponent && /@component/.test(type)) {
166	+ return pushContext(state, stream, "atComponentBlock");
167	+ } else if (/^@(-moz-)?document$/.test(type)) {
168	+ return pushContext(state, stream, "documentTypes");
169	+ } else if (/^@(media\|supports\|(-moz-)?document\|import)$/.test(type)) {
170	+ return pushContext(state, stream, "atBlock");
171	+ } else if (/^@(font-face\|counter-style)/.test(type)) {
172	+ state.stateArg = type;
173	+ return "restricted_atBlock_before";
174	+ } else if (/^@(-(moz\|ms\|o\|webkit)-)?keyframes$/.test(type)) {
175	+ return "keyframes";
176	+ } else if (type && type.charAt(0) == "@") {
177	+ return pushContext(state, stream, "at");
178	+ } else if (type == "hash") {
179	+ override = "builtin";
180	+ } else if (type == "word") {
181	+ override = "tag";
182	+ } else if (type == "variable-definition") {
183	+ return "maybeprop";
184	+ } else if (type == "interpolation") {
185	+ return pushContext(state, stream, "interpolation");
186	+ } else if (type == ":") {
187	+ return "pseudo";
188	+ } else if (allowNested && type == "(") {
189	+ return pushContext(state, stream, "parens");
190	+ }
191	+ return state.context.type;
192	+ };
193	+
194	+ states.block = function(type, stream, state) {
195	+ if (type == "word") {
196	+ var word = stream.current().toLowerCase();
197	+ if (propertyKeywords.hasOwnProperty(word)) {
198	+ override = "property";
199	+ return "maybeprop";
200	+ } else if (nonStandardPropertyKeywords.hasOwnProperty(word)) {
201	+ override = "string-2";
202	+ return "maybeprop";
203	+ } else if (allowNested) {
204	+ override = stream.match(/^\s*:(?:\s\|$)/, false) ? "property" : "tag";
205	+ return "block";
206	+ } else {
207	+ override += " error";
208	+ return "maybeprop";
209	+ }
210	+ } else if (type == "meta") {
211	+ return "block";
212	+ } else if (!allowNested && (type == "hash" \|\| type == "qualifier")) {
213	+ override = "error";
214	+ return "block";
215	+ } else {
216	+ return states.top(type, stream, state);
217	+ }
218	+ };
219	+
220	+ states.maybeprop = function(type, stream, state) {
221	+ if (type == ":") return pushContext(state, stream, "prop");
222	+ return pass(type, stream, state);
223	+ };
224	+
225	+ states.prop = function(type, stream, state) {
226	+ if (type == ";") return popContext(state);
227	+ if (type == "{" && allowNested) return pushContext(state, stream, "propBlock");
228	+ if (type == "}" \|\| type == "{") return popAndPass(type, stream, state);
229	+ if (type == "(") return pushContext(state, stream, "parens");
230	+
231	+ if (type == "hash" && !/^#([0-9a-fA-f]{3,4}\|[0-9a-fA-f]{6}\|[0-9a-fA-f]{8})$/.test(stream.current())) {
232	+ override += " error";
233	+ } else if (type == "word") {
234	+ wordAsValue(stream);
235	+ } else if (type == "interpolation") {
236	+ return pushContext(state, stream, "interpolation");
237	+ }
238	+ return "prop";
239	+ };
240	+
241	+ states.propBlock = function(type, _stream, state) {
242	+ if (type == "}") return popContext(state);
243	+ if (type == "word") { override = "property"; return "maybeprop"; }
244	+ return state.context.type;
245	+ };
246	+
247	+ states.parens = function(type, stream, state) {
248	+ if (type == "{" \|\| type == "}") return popAndPass(type, stream, state);
249	+ if (type == ")") return popContext(state);
250	+ if (type == "(") return pushContext(state, stream, "parens");
251	+ if (type == "interpolation") return pushContext(state, stream, "interpolation");
252	+ if (type == "word") wordAsValue(stream);
253	+ return "parens";
254	+ };
255	+
256	+ states.pseudo = function(type, stream, state) {
257	+ if (type == "word") {
258	+ override = "variable-3";
259	+ return state.context.type;
260	+ }
261	+ return pass(type, stream, state);
262	+ };
263	+
264	+ states.documentTypes = function(type, stream, state) {
265	+ if (type == "word" && documentTypes.hasOwnProperty(stream.current())) {
266	+ override = "tag";
267	+ return state.context.type;
268	+ } else {
269	+ return states.atBlock(type, stream, state);
270	+ }
271	+ };
272	+
273	+ states.atBlock = function(type, stream, state) {
274	+ if (type == "(") return pushContext(state, stream, "atBlock_parens");
275	+ if (type == "}" \|\| type == ";") return popAndPass(type, stream, state);
276	+ if (type == "{") return popContext(state) && pushContext(state, stream, allowNested ? "block" : "top");
277	+
278	+ if (type == "interpolation") return pushContext(state, stream, "interpolation");
279	+
280	+ if (type == "word") {
281	+ var word = stream.current().toLowerCase();
282	+ if (word == "only" \|\| word == "not" \|\| word == "and" \|\| word == "or")
283	+ override = "keyword";
284	+ else if (mediaTypes.hasOwnProperty(word))
285	+ override = "attribute";
286	+ else if (mediaFeatures.hasOwnProperty(word))
287	+ override = "property";
288	+ else if (mediaValueKeywords.hasOwnProperty(word))
289	+ override = "keyword";
290	+ else if (propertyKeywords.hasOwnProperty(word))
291	+ override = "property";
292	+ else if (nonStandardPropertyKeywords.hasOwnProperty(word))
293	+ override = "string-2";
294	+ else if (valueKeywords.hasOwnProperty(word))
295	+ override = "atom";
296	+ else if (colorKeywords.hasOwnProperty(word))
297	+ override = "keyword";
298	+ else
299	+ override = "error";
300	+ }
301	+ return state.context.type;
302	+ };
303	+
304	+ states.atComponentBlock = function(type, stream, state) {
305	+ if (type == "}")
306	+ return popAndPass(type, stream, state);
307	+ if (type == "{")
308	+ return popContext(state) && pushContext(state, stream, allowNested ? "block" : "top", false);
309	+ if (type == "word")
310	+ override = "error";
311	+ return state.context.type;
312	+ };
313	+
314	+ states.atBlock_parens = function(type, stream, state) {
315	+ if (type == ")") return popContext(state);
316	+ if (type == "{" \|\| type == "}") return popAndPass(type, stream, state, 2);
317	+ return states.atBlock(type, stream, state);
318	+ };
319	+
320	+ states.restricted_atBlock_before = function(type, stream, state) {
321	+ if (type == "{")
322	+ return pushContext(state, stream, "restricted_atBlock");
323	+ if (type == "word" && state.stateArg == "@counter-style") {
324	+ override = "variable";
325	+ return "restricted_atBlock_before";
326	+ }
327	+ return pass(type, stream, state);
328	+ };
329	+
330	+ states.restricted_atBlock = function(type, stream, state) {
331	+ if (type == "}") {
332	+ state.stateArg = null;
333	+ return popContext(state);
334	+ }
335	+ if (type == "word") {
336	+ if ((state.stateArg == "@font-face" && !fontProperties.hasOwnProperty(stream.current().toLowerCase())) \|\|
337	+ (state.stateArg == "@counter-style" && !counterDescriptors.hasOwnProperty(stream.current().toLowerCase())))
338	+ override = "error";
339	+ else
340	+ override = "property";
341	+ return "maybeprop";
342	+ }
343	+ return "restricted_atBlock";
344	+ };
345	+
346	+ states.keyframes = function(type, stream, state) {
347	+ if (type == "word") { override = "variable"; return "keyframes"; }
348	+ if (type == "{") return pushContext(state, stream, "top");
349	+ return pass(type, stream, state);
350	+ };
351	+
352	+ states.at = function(type, stream, state) {
353	+ if (type == ";") return popContext(state);
354	+ if (type == "{" \|\| type == "}") return popAndPass(type, stream, state);
355	+ if (type == "word") override = "tag";
356	+ else if (type == "hash") override = "builtin";
357	+ return "at";
358	+ };
359	+
360	+ states.interpolation = function(type, stream, state) {
361	+ if (type == "}") return popContext(state);
362	+ if (type == "{" \|\| type == ";") return popAndPass(type, stream, state);
363	+ if (type == "word") override = "variable";
364	+ else if (type != "variable" && type != "(" && type != ")") override = "error";
365	+ return "interpolation";
366	+ };
367	+
368	+ return {
369	+ startState: function(base) {
370	+ return {tokenize: null,
371	+ state: parserConfig.inline ? "block" : "top",
372	+ stateArg: null,
373	+ context: new Context(parserConfig.inline ? "block" : "top", base \|\| 0, null)};
374	+ },
375	+
376	+ token: function(stream, state) {
377	+ if (!state.tokenize && stream.eatSpace()) return null;
378	+ var style = (state.tokenize \|\| tokenBase)(stream, state);
379	+ if (style && typeof style == "object") {
380	+ type = style[1];
381	+ style = style[0];
382	+ }
383	+ override = style;
384	+ state.state = states[state.state](type, stream, state);
385	+ return override;
386	+ },
387	+
388	+ indent: function(state, textAfter) {
389	+ var cx = state.context, ch = textAfter && textAfter.charAt(0);
390	+ var indent = cx.indent;
391	+ if (cx.type == "prop" && (ch == "}" \|\| ch == ")")) cx = cx.prev;
392	+ if (cx.prev) {
393	+ if (ch == "}" && (cx.type == "block" \|\| cx.type == "top" \|\|
394	+ cx.type == "interpolation" \|\| cx.type == "restricted_atBlock")) {
395	+ // Resume indentation from parent context.
396	+ cx = cx.prev;
397	+ indent = cx.indent;
398	+ } else if (ch == ")" && (cx.type == "parens" \|\| cx.type == "atBlock_parens") \|\|
399	+ ch == "{" && (cx.type == "at" \|\| cx.type == "atBlock")) {
400	+ // Dedent relative to current context.
401	+ indent = Math.max(0, cx.indent - indentUnit);
402	+ cx = cx.prev;
403	+ }
404	+ }
405	+ return indent;
406	+ },
407	+
408	+ electricChars: "}",
409	+ blockCommentStart: "/*",
410	+ blockCommentEnd: "*/",
411	+ fold: "brace"
412	+ };
413	+ });
414	+
415	+ function keySet(array) {
416	+ var keys = {};
417	+ for (var i = 0; i < array.length; ++i) {
418	+ keys[array[i]] = true;
419	+ }
420	+ return keys;
421	+ }
422	+
423	+ var documentTypes_ = [
424	+ "domain", "regexp", "url", "url-prefix"
425	+ ], documentTypes = keySet(documentTypes_);
426	+
427	+ var mediaTypes_ = [
428	+ "all", "aural", "braille", "handheld", "print", "projection", "screen",
429	+ "tty", "tv", "embossed"
430	+ ], mediaTypes = keySet(mediaTypes_);
431	+
432	+ var mediaFeatures_ = [
433	+ "width", "min-width", "max-width", "height", "min-height", "max-height",
434	+ "device-width", "min-device-width", "max-device-width", "device-height",
435	+ "min-device-height", "max-device-height", "aspect-ratio",
436	+ "min-aspect-ratio", "max-aspect-ratio", "device-aspect-ratio",
437	+ "min-device-aspect-ratio", "max-device-aspect-ratio", "color", "min-color",
438	+ "max-color", "color-index", "min-color-index", "max-color-index",
439	+ "monochrome", "min-monochrome", "max-monochrome", "resolution",
440	+ "min-resolution", "max-resolution", "scan", "grid", "orientation",
441	+ "device-pixel-ratio", "min-device-pixel-ratio", "max-device-pixel-ratio",
442	+ "pointer", "any-pointer", "hover", "any-hover"
443	+ ], mediaFeatures = keySet(mediaFeatures_);
444	+
445	+ var mediaValueKeywords_ = [
446	+ "landscape", "portrait", "none", "coarse", "fine", "on-demand", "hover",
447	+ "interlace", "progressive"
448	+ ], mediaValueKeywords = keySet(mediaValueKeywords_);
449	+
450	+ var propertyKeywords_ = [
451	+ "align-content", "align-items", "align-self", "alignment-adjust",
452	+ "alignment-baseline", "anchor-point", "animation", "animation-delay",
453	+ "animation-direction", "animation-duration", "animation-fill-mode",
454	+ "animation-iteration-count", "animation-name", "animation-play-state",
455	+ "animation-timing-function", "appearance", "azimuth", "backface-visibility",
456	+ "background", "background-attachment", "background-clip", "background-color",
457	+ "background-image", "background-origin", "background-position",
458	+ "background-repeat", "background-size", "baseline-shift", "binding",
459	+ "bleed", "bookmark-label", "bookmark-level", "bookmark-state",
460	+ "bookmark-target", "border", "border-bottom", "border-bottom-color",
461	+ "border-bottom-left-radius", "border-bottom-right-radius",
462	+ "border-bottom-style", "border-bottom-width", "border-collapse",
463	+ "border-color", "border-image", "border-image-outset",
464	+ "border-image-repeat", "border-image-slice", "border-image-source",
465	+ "border-image-width", "border-left", "border-left-color",
466	+ "border-left-style", "border-left-width", "border-radius", "border-right",
467	+ "border-right-color", "border-right-style", "border-right-width",
468	+ "border-spacing", "border-style", "border-top", "border-top-color",
469	+ "border-top-left-radius", "border-top-right-radius", "border-top-style",
470	+ "border-top-width", "border-width", "bottom", "box-decoration-break",
471	+ "box-shadow", "box-sizing", "break-after", "break-before", "break-inside",
472	+ "caption-side", "clear", "clip", "color", "color-profile", "column-count",
473	+ "column-fill", "column-gap", "column-rule", "column-rule-color",
474	+ "column-rule-style", "column-rule-width", "column-span", "column-width",
475	+ "columns", "content", "counter-increment", "counter-reset", "crop", "cue",
476	+ "cue-after", "cue-before", "cursor", "direction", "display",
477	+ "dominant-baseline", "drop-initial-after-adjust",
478	+ "drop-initial-after-align", "drop-initial-before-adjust",
479	+ "drop-initial-before-align", "drop-initial-size", "drop-initial-value",
480	+ "elevation", "empty-cells", "fit", "fit-position", "flex", "flex-basis",
481	+ "flex-direction", "flex-flow", "flex-grow", "flex-shrink", "flex-wrap",
482	+ "float", "float-offset", "flow-from", "flow-into", "font", "font-feature-settings",
483	+ "font-family", "font-kerning", "font-language-override", "font-size", "font-size-adjust",
484	+ "font-stretch", "font-style", "font-synthesis", "font-variant",
485	+ "font-variant-alternates", "font-variant-caps", "font-variant-east-asian",
486	+ "font-variant-ligatures", "font-variant-numeric", "font-variant-position",
487	+ "font-weight", "grid", "grid-area", "grid-auto-columns", "grid-auto-flow",
488	+ "grid-auto-position", "grid-auto-rows", "grid-column", "grid-column-end",
489	+ "grid-column-start", "grid-row", "grid-row-end", "grid-row-start",
490	+ "grid-template", "grid-template-areas", "grid-template-columns",
491	+ "grid-template-rows", "hanging-punctuation", "height", "hyphens",
492	+ "icon", "image-orientation", "image-rendering", "image-resolution",
493	+ "inline-box-align", "justify-content", "left", "letter-spacing",
494	+ "line-break", "line-height", "line-stacking", "line-stacking-ruby",
495	+ "line-stacking-shift", "line-stacking-strategy", "list-style",
496	+ "list-style-image", "list-style-position", "list-style-type", "margin",
497	+ "margin-bottom", "margin-left", "margin-right", "margin-top",
498	+ "marker-offset", "marks", "marquee-direction", "marquee-loop",
499	+ "marquee-play-count", "marquee-speed", "marquee-style", "max-height",
500	+ "max-width", "min-height", "min-width", "move-to", "nav-down", "nav-index",
501	+ "nav-left", "nav-right", "nav-up", "object-fit", "object-position",
502	+ "opacity", "order", "orphans", "outline",
503	+ "outline-color", "outline-offset", "outline-style", "outline-width",
504	+ "overflow", "overflow-style", "overflow-wrap", "overflow-x", "overflow-y",
505	+ "padding", "padding-bottom", "padding-left", "padding-right", "padding-top",
506	+ "page", "page-break-after", "page-break-before", "page-break-inside",
507	+ "page-policy", "pause", "pause-after", "pause-before", "perspective",
508	+ "perspective-origin", "pitch", "pitch-range", "play-during", "position",
509	+ "presentation-level", "punctuation-trim", "quotes", "region-break-after",
510	+ "region-break-before", "region-break-inside", "region-fragment",
511	+ "rendering-intent", "resize", "rest", "rest-after", "rest-before", "richness",
512	+ "right", "rotation", "rotation-point", "ruby-align", "ruby-overhang",
513	+ "ruby-position", "ruby-span", "shape-image-threshold", "shape-inside", "shape-margin",
514	+ "shape-outside", "size", "speak", "speak-as", "speak-header",
515	+ "speak-numeral", "speak-punctuation", "speech-rate", "stress", "string-set",
516	+ "tab-size", "table-layout", "target", "target-name", "target-new",
517	+ "target-position", "text-align", "text-align-last", "text-decoration",
518	+ "text-decoration-color", "text-decoration-line", "text-decoration-skip",
519	+ "text-decoration-style", "text-emphasis", "text-emphasis-color",
520	+ "text-emphasis-position", "text-emphasis-style", "text-height",
521	+ "text-indent", "text-justify", "text-outline", "text-overflow", "text-shadow",
522	+ "text-size-adjust", "text-space-collapse", "text-transform", "text-underline-position",
523	+ "text-wrap", "top", "transform", "transform-origin", "transform-style",
524	+ "transition", "transition-delay", "transition-duration",
525	+ "transition-property", "transition-timing-function", "unicode-bidi",
526	+ "vertical-align", "visibility", "voice-balance", "voice-duration",
527	+ "voice-family", "voice-pitch", "voice-range", "voice-rate", "voice-stress",
528	+ "voice-volume", "volume", "white-space", "widows", "width", "word-break",
529	+ "word-spacing", "word-wrap", "z-index",
530	+ // SVG-specific
531	+ "clip-path", "clip-rule", "mask", "enable-background", "filter", "flood-color",
532	+ "flood-opacity", "lighting-color", "stop-color", "stop-opacity", "pointer-events",
533	+ "color-interpolation", "color-interpolation-filters",
534	+ "color-rendering", "fill", "fill-opacity", "fill-rule", "image-rendering",
535	+ "marker", "marker-end", "marker-mid", "marker-start", "shape-rendering", "stroke",
536	+ "stroke-dasharray", "stroke-dashoffset", "stroke-linecap", "stroke-linejoin",
537	+ "stroke-miterlimit", "stroke-opacity", "stroke-width", "text-rendering",
538	+ "baseline-shift", "dominant-baseline", "glyph-orientation-horizontal",
539	+ "glyph-orientation-vertical", "text-anchor", "writing-mode"
540	+ ], propertyKeywords = keySet(propertyKeywords_);
541	+
542	+ var nonStandardPropertyKeywords_ = [
543	+ "scrollbar-arrow-color", "scrollbar-base-color", "scrollbar-dark-shadow-color",
544	+ "scrollbar-face-color", "scrollbar-highlight-color", "scrollbar-shadow-color",
545	+ "scrollbar-3d-light-color", "scrollbar-track-color", "shape-inside",
546	+ "searchfield-cancel-button", "searchfield-decoration", "searchfield-results-button",
547	+ "searchfield-results-decoration", "zoom"
548	+ ], nonStandardPropertyKeywords = keySet(nonStandardPropertyKeywords_);
549	+
550	+ var fontProperties_ = [
551	+ "font-family", "src", "unicode-range", "font-variant", "font-feature-settings",
552	+ "font-stretch", "font-weight", "font-style"
553	+ ], fontProperties = keySet(fontProperties_);
554	+
555	+ var counterDescriptors_ = [
556	+ "additive-symbols", "fallback", "negative", "pad", "prefix", "range",
557	+ "speak-as", "suffix", "symbols", "system"
558	+ ], counterDescriptors = keySet(counterDescriptors_);
559	+
560	+ var colorKeywords_ = [
561	+ "aliceblue", "antiquewhite", "aqua", "aquamarine", "azure", "beige",
562	+ "bisque", "black", "blanchedalmond", "blue", "blueviolet", "brown",
563	+ "burlywood", "cadetblue", "chartreuse", "chocolate", "coral", "cornflowerblue",
564	+ "cornsilk", "crimson", "cyan", "darkblue", "darkcyan", "darkgoldenrod",
565	+ "darkgray", "darkgreen", "darkkhaki", "darkmagenta", "darkolivegreen",
566	+ "darkorange", "darkorchid", "darkred", "darksalmon", "darkseagreen",
567	+ "darkslateblue", "darkslategray", "darkturquoise", "darkviolet",
568	+ "deeppink", "deepskyblue", "dimgray", "dodgerblue", "firebrick",
569	+ "floralwhite", "forestgreen", "fuchsia", "gainsboro", "ghostwhite",
570	+ "gold", "goldenrod", "gray", "grey", "green", "greenyellow", "honeydew",
571	+ "hotpink", "indianred", "indigo", "ivory", "khaki", "lavender",
572	+ "lavenderblush", "lawngreen", "lemonchiffon", "lightblue", "lightcoral",
573	+ "lightcyan", "lightgoldenrodyellow", "lightgray", "lightgreen", "lightpink",
574	+ "lightsalmon", "lightseagreen", "lightskyblue", "lightslategray",
575	+ "lightsteelblue", "lightyellow", "lime", "limegreen", "linen", "magenta",
576	+ "maroon", "mediumaquamarine", "mediumblue", "mediumorchid", "mediumpurple",
577	+ "mediumseagreen", "mediumslateblue", "mediumspringgreen", "mediumturquoise",
578	+ "mediumvioletred", "midnightblue", "mintcream", "mistyrose", "moccasin",
579	+ "navajowhite", "navy", "oldlace", "olive", "olivedrab", "orange", "orangered",
580	+ "orchid", "palegoldenrod", "palegreen", "paleturquoise", "palevioletred",
581	+ "papayawhip", "peachpuff", "peru", "pink", "plum", "powderblue",
582	+ "purple", "rebeccapurple", "red", "rosybrown", "royalblue", "saddlebrown",
583	+ "salmon", "sandybrown", "seagreen", "seashell", "sienna", "silver", "skyblue",
584	+ "slateblue", "slategray", "snow", "springgreen", "steelblue", "tan",
585	+ "teal", "thistle", "tomato", "turquoise", "violet", "wheat", "white",
586	+ "whitesmoke", "yellow", "yellowgreen"
587	+ ], colorKeywords = keySet(colorKeywords_);
588	+
589	+ var valueKeywords_ = [
590	+ "above", "absolute", "activeborder", "additive", "activecaption", "afar",
591	+ "after-white-space", "ahead", "alias", "all", "all-scroll", "alphabetic", "alternate",
592	+ "always", "amharic", "amharic-abegede", "antialiased", "appworkspace",
593	+ "arabic-indic", "armenian", "asterisks", "attr", "auto", "avoid", "avoid-column", "avoid-page",
594	+ "avoid-region", "background", "backwards", "baseline", "below", "bidi-override", "binary",
595	+ "bengali", "blink", "block", "block-axis", "bold", "bolder", "border", "border-box",
596	+ "both", "bottom", "break", "break-all", "break-word", "bullets", "button", "button-bevel",
597	+ "buttonface", "buttonhighlight", "buttonshadow", "buttontext", "calc", "cambodian",
598	+ "capitalize", "caps-lock-indicator", "caption", "captiontext", "caret",
599	+ "cell", "center", "checkbox", "circle", "cjk-decimal", "cjk-earthly-branch",
600	+ "cjk-heavenly-stem", "cjk-ideographic", "clear", "clip", "close-quote",
601	+ "col-resize", "collapse", "column", "column-reverse", "compact", "condensed", "contain", "content",
602	+ "content-box", "context-menu", "continuous", "copy", "counter", "counters", "cover", "crop",
603	+ "cross", "crosshair", "currentcolor", "cursive", "cyclic", "dashed", "decimal",
604	+ "decimal-leading-zero", "default", "default-button", "destination-atop",
605	+ "destination-in", "destination-out", "destination-over", "devanagari",
606	+ "disc", "discard", "disclosure-closed", "disclosure-open", "document",
607	+ "dot-dash", "dot-dot-dash",
608	+ "dotted", "double", "down", "e-resize", "ease", "ease-in", "ease-in-out", "ease-out",
609	+ "element", "ellipse", "ellipsis", "embed", "end", "ethiopic", "ethiopic-abegede",
610	+ "ethiopic-abegede-am-et", "ethiopic-abegede-gez", "ethiopic-abegede-ti-er",
611	+ "ethiopic-abegede-ti-et", "ethiopic-halehame-aa-er",
612	+ "ethiopic-halehame-aa-et", "ethiopic-halehame-am-et",
613	+ "ethiopic-halehame-gez", "ethiopic-halehame-om-et",
614	+ "ethiopic-halehame-sid-et", "ethiopic-halehame-so-et",
615	+ "ethiopic-halehame-ti-er", "ethiopic-halehame-ti-et", "ethiopic-halehame-tig",
616	+ "ethiopic-numeric", "ew-resize", "expanded", "extends", "extra-condensed",
617	+ "extra-expanded", "fantasy", "fast", "fill", "fixed", "flat", "flex", "flex-end", "flex-start", "footnotes",
618	+ "forwards", "from", "geometricPrecision", "georgian", "graytext", "groove",
619	+ "gujarati", "gurmukhi", "hand", "hangul", "hangul-consonant", "hebrew",
620	+ "help", "hidden", "hide", "higher", "highlight", "highlighttext",
621	+ "hiragana", "hiragana-iroha", "horizontal", "hsl", "hsla", "icon", "ignore",
622	+ "inactiveborder", "inactivecaption", "inactivecaptiontext", "infinite",
623	+ "infobackground", "infotext", "inherit", "initial", "inline", "inline-axis",
624	+ "inline-block", "inline-flex", "inline-table", "inset", "inside", "intrinsic", "invert",
625	+ "italic", "japanese-formal", "japanese-informal", "justify", "kannada",
626	+ "katakana", "katakana-iroha", "keep-all", "khmer",
627	+ "korean-hangul-formal", "korean-hanja-formal", "korean-hanja-informal",
628	+ "landscape", "lao", "large", "larger", "left", "level", "lighter",
629	+ "line-through", "linear", "linear-gradient", "lines", "list-item", "listbox", "listitem",
630	+ "local", "logical", "loud", "lower", "lower-alpha", "lower-armenian",
631	+ "lower-greek", "lower-hexadecimal", "lower-latin", "lower-norwegian",
632	+ "lower-roman", "lowercase", "ltr", "malayalam", "match", "matrix", "matrix3d",
633	+ "media-controls-background", "media-current-time-display",
634	+ "media-fullscreen-button", "media-mute-button", "media-play-button",
635	+ "media-return-to-realtime-button", "media-rewind-button",
636	+ "media-seek-back-button", "media-seek-forward-button", "media-slider",
637	+ "media-sliderthumb", "media-time-remaining-display", "media-volume-slider",
638	+ "media-volume-slider-container", "media-volume-sliderthumb", "medium",
639	+ "menu", "menulist", "menulist-button", "menulist-text",
640	+ "menulist-textfield", "menutext", "message-box", "middle", "min-intrinsic",
641	+ "mix", "mongolian", "monospace", "move", "multiple", "myanmar", "n-resize",
642	+ "narrower", "ne-resize", "nesw-resize", "no-close-quote", "no-drop",
643	+ "no-open-quote", "no-repeat", "none", "normal", "not-allowed", "nowrap",
644	+ "ns-resize", "numbers", "numeric", "nw-resize", "nwse-resize", "oblique", "octal", "open-quote",
645	+ "optimizeLegibility", "optimizeSpeed", "oriya", "oromo", "outset",
646	+ "outside", "outside-shape", "overlay", "overline", "padding", "padding-box",
647	+ "painted", "page", "paused", "persian", "perspective", "plus-darker", "plus-lighter",
648	+ "pointer", "polygon", "portrait", "pre", "pre-line", "pre-wrap", "preserve-3d",
649	+ "progress", "push-button", "radial-gradient", "radio", "read-only",
650	+ "read-write", "read-write-plaintext-only", "rectangle", "region",
651	+ "relative", "repeat", "repeating-linear-gradient",
652	+ "repeating-radial-gradient", "repeat-x", "repeat-y", "reset", "reverse",
653	+ "rgb", "rgba", "ridge", "right", "rotate", "rotate3d", "rotateX", "rotateY",
654	+ "rotateZ", "round", "row", "row-resize", "row-reverse", "rtl", "run-in", "running",
655	+ "s-resize", "sans-serif", "scale", "scale3d", "scaleX", "scaleY", "scaleZ",
656	+ "scroll", "scrollbar", "se-resize", "searchfield",
657	+ "searchfield-cancel-button", "searchfield-decoration",
658	+ "searchfield-results-button", "searchfield-results-decoration",
659	+ "semi-condensed", "semi-expanded", "separate", "serif", "show", "sidama",
660	+ "simp-chinese-formal", "simp-chinese-informal", "single",
661	+ "skew", "skewX", "skewY", "skip-white-space", "slide", "slider-horizontal",
662	+ "slider-vertical", "sliderthumb-horizontal", "sliderthumb-vertical", "slow",
663	+ "small", "small-caps", "small-caption", "smaller", "solid", "somali",
664	+ "source-atop", "source-in", "source-out", "source-over", "space", "space-around", "space-between", "spell-out", "square",
665	+ "square-button", "start", "static", "status-bar", "stretch", "stroke", "sub",
666	+ "subpixel-antialiased", "super", "sw-resize", "symbolic", "symbols", "table",
667	+ "table-caption", "table-cell", "table-column", "table-column-group",
668	+ "table-footer-group", "table-header-group", "table-row", "table-row-group",
669	+ "tamil",
670	+ "telugu", "text", "text-bottom", "text-top", "textarea", "textfield", "thai",
671	+ "thick", "thin", "threeddarkshadow", "threedface", "threedhighlight",
672	+ "threedlightshadow", "threedshadow", "tibetan", "tigre", "tigrinya-er",
673	+ "tigrinya-er-abegede", "tigrinya-et", "tigrinya-et-abegede", "to", "top",
674	+ "trad-chinese-formal", "trad-chinese-informal",
675	+ "translate", "translate3d", "translateX", "translateY", "translateZ",
676	+ "transparent", "ultra-condensed", "ultra-expanded", "underline", "up",
677	+ "upper-alpha", "upper-armenian", "upper-greek", "upper-hexadecimal",
678	+ "upper-latin", "upper-norwegian", "upper-roman", "uppercase", "urdu", "url",
679	+ "var", "vertical", "vertical-text", "visible", "visibleFill", "visiblePainted",
680	+ "visibleStroke", "visual", "w-resize", "wait", "wave", "wider",
681	+ "window", "windowframe", "windowtext", "words", "wrap", "wrap-reverse", "x-large", "x-small", "xor",
682	+ "xx-large", "xx-small"
683	+ ], valueKeywords = keySet(valueKeywords_);
684	+
685	+ var allWords = documentTypes_.concat(mediaTypes_).concat(mediaFeatures_).concat(mediaValueKeywords_)
686	+ .concat(propertyKeywords_).concat(nonStandardPropertyKeywords_).concat(colorKeywords_)
687	+ .concat(valueKeywords_);
688	+ CodeMirror.registerHelper("hintWords", "css", allWords);
689	+
690	+ function tokenCComment(stream, state) {
691	+ var maybeEnd = false, ch;
692	+ while ((ch = stream.next()) != null) {
693	+ if (maybeEnd && ch == "/") {
694	+ state.tokenize = null;
695	+ break;
696	+ }
697	+ maybeEnd = (ch == "*");
698	+ }
699	+ return ["comment", "comment"];
700	+ }
701	+
702	+ CodeMirror.defineMIME("text/css", {
703	+ documentTypes: documentTypes,
704	+ mediaTypes: mediaTypes,
705	+ mediaFeatures: mediaFeatures,
706	+ mediaValueKeywords: mediaValueKeywords,
707	+ propertyKeywords: propertyKeywords,
708	+ nonStandardPropertyKeywords: nonStandardPropertyKeywords,
709	+ fontProperties: fontProperties,
710	+ counterDescriptors: counterDescriptors,
711	+ colorKeywords: colorKeywords,
712	+ valueKeywords: valueKeywords,
713	+ tokenHooks: {
714	+ "/": function(stream, state) {
715	+ if (!stream.eat("*")) return false;
716	+ state.tokenize = tokenCComment;
717	+ return tokenCComment(stream, state);
718	+ }
719	+ },
720	+ name: "css"
721	+ });
722	+
723	+ CodeMirror.defineMIME("text/x-scss", {
724	+ mediaTypes: mediaTypes,
725	+ mediaFeatures: mediaFeatures,
726	+ mediaValueKeywords: mediaValueKeywords,
727	+ propertyKeywords: propertyKeywords,
728	+ nonStandardPropertyKeywords: nonStandardPropertyKeywords,
729	+ colorKeywords: colorKeywords,
730	+ valueKeywords: valueKeywords,
731	+ fontProperties: fontProperties,
732	+ allowNested: true,
733	+ tokenHooks: {
734	+ "/": function(stream, state) {
735	+ if (stream.eat("/")) {
736	+ stream.skipToEnd();
737	+ return ["comment", "comment"];
738	+ } else if (stream.eat("*")) {
739	+ state.tokenize = tokenCComment;
740	+ return tokenCComment(stream, state);
741	+ } else {
742	+ return ["operator", "operator"];
743	+ }
744	+ },
745	+ ":": function(stream) {
746	+ if (stream.match(/\s*\{/))
747	+ return [null, "{"];
748	+ return false;
749	+ },
750	+ "$": function(stream) {
751	+ stream.match(/^[\w-]+/);
752	+ if (stream.match(/^\s*:/, false))
753	+ return ["variable-2", "variable-definition"];
754	+ return ["variable-2", "variable"];
755	+ },
756	+ "#": function(stream) {
757	+ if (!stream.eat("{")) return false;
758	+ return [null, "interpolation"];
759	+ }
760	+ },
761	+ name: "css",
762	+ helperType: "scss"
763	+ });
764	+
765	+ CodeMirror.defineMIME("text/x-less", {
766	+ mediaTypes: mediaTypes,
767	+ mediaFeatures: mediaFeatures,
768	+ mediaValueKeywords: mediaValueKeywords,
769	+ propertyKeywords: propertyKeywords,
770	+ nonStandardPropertyKeywords: nonStandardPropertyKeywords,
771	+ colorKeywords: colorKeywords,
772	+ valueKeywords: valueKeywords,
773	+ fontProperties: fontProperties,
774	+ allowNested: true,
775	+ tokenHooks: {
776	+ "/": function(stream, state) {
777	+ if (stream.eat("/")) {
778	+ stream.skipToEnd();
779	+ return ["comment", "comment"];
780	+ } else if (stream.eat("*")) {
781	+ state.tokenize = tokenCComment;
782	+ return tokenCComment(stream, state);
783	+ } else {
784	+ return ["operator", "operator"];
785	+ }
786	+ },
787	+ "@": function(stream) {
788	+ if (stream.eat("{")) return [null, "interpolation"];
789	+ if (stream.match(/^(charset\|document\|font-face\|import\|(-(moz\|ms\|o\|webkit)-)?keyframes\|media\|namespace\|page\|supports)\b/, false)) return false;
790	+ stream.eatWhile(/[\w\\\-]/);
791	+ if (stream.match(/^\s*:/, false))
792	+ return ["variable-2", "variable-definition"];
793	+ return ["variable-2", "variable"];
794	+ },
795	+ "&": function() {
796	+ return ["atom", "atom"];
797	+ }
798	+ },
799	+ name: "css",
800	+ helperType: "less"
801	+ });
802	+
803	+ CodeMirror.defineMIME("text/x-gss", {
804	+ documentTypes: documentTypes,
805	+ mediaTypes: mediaTypes,
806	+ mediaFeatures: mediaFeatures,
807	+ propertyKeywords: propertyKeywords,
808	+ nonStandardPropertyKeywords: nonStandardPropertyKeywords,
809	+ fontProperties: fontProperties,
810	+ counterDescriptors: counterDescriptors,
811	+ colorKeywords: colorKeywords,
812	+ valueKeywords: valueKeywords,
813	+ supportsAtComponent: true,
814	+ tokenHooks: {
815	+ "/": function(stream, state) {
816	+ if (!stream.eat("*")) return false;
817	+ state.tokenize = tokenCComment;
818	+ return tokenCComment(stream, state);
819	+ }
820	+ },
821	+ name: "css",
822	+ helperType: "gss"
823	+ });
824	+
825	+ });

license.txt ADDED Viewed

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1	+ Simple CSS is licensed under the GNU General Public License v2 or later
2	+ More details here: http://www.gnu.org/licenses/gpl-2.0.html
3	+
4	+ == CodeMirror ==
5	+
6	+ The CSS editor uses CodeMirror to format your CSS.
7	+
8	+ CodeMirror License: https://codemirror.net/LICENSE
9	+ MIT License - http://opensource.org/licenses/mit-license.html

readme.txt ADDED Viewed

	@@ -0,0 +1,64 @@


1	+ === Simple CSS ===
2	+ Contributors: edge22
3	+ Donate link: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=UVPTY2ZJA68S6
4	+ Tags: CSS, custom CSS, Simple CSS, Simple Custom CSS, CSS Customizer
5	+ Requires at least: 4.0
6	+ Tested up to: 4.4
7	+ Stable tag: 0.1
8	+ License: GPLv2 or later
9	+ License URI: http://www.gnu.org/licenses/gpl-2.0.html
10	+
11	+ Need to add some custom CSS to your site? Simple CSS gives you an awesome admin editor and a live preview editor in the Customizer.
12	+
13	+ == Description ==
14	+
15	+ Need to add some custom CSS to your site? Simple CSS gives you an awesome admin editor and a live preview editor in the Customizer so you can easily add your CSS.
16	+
17	+ Check out GeneratePress, our awesome WordPress theme! (http://wordpress.org/themes/generatepress)
18	+
19	+ = Features include: =
20	+
21	+ * Full featured admin CSS editor
22	+ * Dark and light editor themes
23	+ * CSS editor in the Customizer so you can live preview your changes
24	+
25	+ == Installation ==
26	+
27	+ There's two ways to install Simple CSS.
28	+
29	+ 1. Go to "Plugins > Add New" in your Dashboard and search for: Simple CSS
30	+ 2. Download the .zip from WordPress.org, and upload the folder to the `/wp-content/plugins/` directory via FTP.
31	+
32	+ In most cases, #1 will work fine and is way easier.
33	+
34	+ == Frequently Asked Questions ==
35	+
36	+ = How do I add CSS using your plugin? =
37	+
38	+ * Make sure Simple CSS is activated.
39	+ * Navigate to "Appearance > Simple CSS" and add your CSS to the editor.
40	+
41	+ = How do I add CSS using the Customizer? =
42	+
43	+ * Make sure Simple CSS is activated.
44	+ * Navigation to "Appearance > Customize" and open the "Simple CSS" section.
45	+
46	+ = How do I change the editor color? =
47	+
48	+ * In "Appearance > Simple CSS", change the "Dark" option below the "Save CSS" button to "Light".
49	+
50	+ == Screenshots ==
51	+
52	+ 1. The dark theme of the CSS editor.
53	+ 2. The light theme of the CSS editor.
54	+ 3. The CSS editor in the Customizer.
55	+
56	+ == Changelog ==
57	+
58	+ = 0.1 =
59	+ * Initial release
60	+
61	+ == Upgrade Notice ==
62	+
63	+ = 0.1 =
64	+ * Initial release

simple-css.php ADDED Viewed

	@@ -0,0 +1,200 @@


1	+ <?php
2	+ /*
3	+ Plugin Name: Simple CSS
4	+ Plugin URI: https://generatepress.com
5	+ Description: Simply add CSS to your WordPress site using an awesome CSS editor or the live Customizer.
6	+ Version: 0.1
7	+ Author: Tom Usborne
8	+ Author URI: http://edge22.com
9	+ License: GNU General Public License v2 or later
10	+ License URI: http://www.gnu.org/licenses/gpl-2.0.html
11	+ */
12	+
13	+ // Exit if accessed directly
14	+ if ( ! defined( 'ABSPATH' ) ) exit;
15	+
16	+ add_action( 'admin_menu', 'simple_css_admin_menu' );
17	+ /**
18	+ * Add the admin menu page
19	+ * @since 0.1
20	+ */
21	+ function simple_css_admin_menu() {
22	+
23	+ // Add menu item
24	+ $setting = add_theme_page(
25	+ __( 'Simple CSS', 'simple-css' ),
26	+ __( 'Simple CSS', 'simple-css' ),
27	+ 'edit_theme_options',
28	+ 'simple-css',
29	+ 'simple_css_editor'
30	+ );
31	+
32	+ if ( ! $setting )
33	+ return;
34	+
35	+ // Add scripts on the above page only
36	+ add_action( 'load-' . $setting, 'simple_css_scripts' );
37	+
38	+ }
39	+
40	+ /**
41	+ * Enqueue all necessary scripts and styles
42	+ * @since 0.1
43	+ */
44	+ function simple_css_scripts()
45	+ {
46	+ // Load codemirror javascript
47	+ wp_enqueue_script( 'simple-css-codemirror-js', plugin_dir_url( __FILE__ ) . 'js/codemirror.js', array( 'jquery' ), null );
48	+ wp_enqueue_script( 'simple-css-js', plugin_dir_url( __FILE__ ) . 'js/css.js', array( 'jquery' ), null );
49	+
50	+ // Load codemirror CSS
51	+ wp_enqueue_style( 'simple-css-codemirror-css', plugin_dir_url( __FILE__ ) . 'css/codemirror.css', null, null );
52	+ wp_enqueue_style( 'simple-css-ambiance-css', plugin_dir_url( __FILE__ ) . 'css/ambiance.css', null, null );
53	+ wp_enqueue_style( 'simple-css', plugin_dir_url( __FILE__ ) . 'css/style.css', null, null );
54	+ }
55	+
56	+ add_action( 'admin_init', 'simple_css_register_setting' );
57	+ /**
58	+ * Register the settings for the admin page
59	+ * @since 0.1
60	+ */
61	+ function simple_css_register_setting()
62	+ {
63	+ register_setting(
64	+ 'simple_css',
65	+ 'simple_css',
66	+ 'simple_css_validate'
67	+ );
68	+ }
69	+
70	+ /**
71	+ * Build the admin page
72	+ * @since 0.1
73	+ */
74	+ function simple_css_editor()
75	+ {
76	+ $options = get_option( 'simple_css' );
77	+ $css = isset( $options['css'] ) ? $options['css'] : '';
78	+ $css = wp_kses( $css, array( '\'', '\"', '>', '+' ) );
79	+ $theme = isset( $options['theme'] ) ? $options['theme'] : '';
80	+ if ( '' == $theme )
81	+ $theme = 1;
82	+
83	+ if ( 1 == $theme ) {
84	+ $theme_name = 'ambiance';
85	+ } else {
86	+ $theme_name = 'default';
87	+ }
88	+ ?>
89	+
90	+ <div class="wrap" id="poststuff">
91	+ <?php settings_errors(); ?>
92	+ <div id="post-body" class="simple-css metabox-holder columns-2">
93	+ <form action="options.php" method="post">
94	+ <div id="post-body-content">
95	+ <?php settings_fields( 'simple_css' ); ?>
96	+ <div class="simple-css-container" data-theme="<?php echo $theme_name; ?>">
97	+ <textarea name="simple_css[css]" id="simple-css-textarea"><?php echo $css; ?></textarea>
98	+ </div>
99	+ </div>
100	+
101	+ <div id="postbox-container-1" class="postbox-container simple-css-sidebar">
102	+ <div>
103	+ <?php submit_button( __( 'Save CSS', 'simple-css' ), 'primary large simple-css-save' ); ?>
104	+
105	+ <div class="color-theme">
106	+ <select class="change-theme" name="simple_css[theme]" id="simple_css[theme]">
107	+ <option value="1" <?php selected( $theme, 1 ); ?>><?php _e( 'Dark','simple-css' );?></option>
108	+ <option value="2" <?php selected( $theme, 2 ); ?>><?php _e( 'Light','simple-css' );?></option>
109	+ </select>
110	+ </div>
111	+
112	+ <div class="postbox">
113	+ <h3 class="hndle"><span><?php _e( 'GeneratePress', 'simple-css' ); ?></span></h3>
114	+ <div class="inside">
115	+ <p><?php printf( __( 'Check out our free WordPress theme, %s.', 'simple-css' ), '<a href="https://generatepress.com" target="_blank">GeneratePress</a>' ); ?></p>
116	+ </div>
117	+ </div>
118	+
119	+ <div class="postbox">
120	+ <h3 class="hndle"><span><?php _e( 'Customizer', 'simple-css' ); ?></span></h3>
121	+ <div class="inside">
122	+ <p><?php printf( __( 'Want to live preview your CSS changes? Check out the Simple CSS textarea in the %1$sCustomize%2$s area.', 'simple-css' ), '<a href="' . esc_url( admin_url( 'customize.php' ) ) . '">', '</a>' ); ?></p>
123	+ </div>
124	+ </div>
125	+ </div>
126	+ </div>
127	+ </form>
128	+ </div>
129	+ </div>
130	+ <?php
131	+ }
132	+
133	+ /**
134	+ * Sanitize our saved values
135	+ * @since 0.1
136	+ */
137	+ function simple_css_validate( $input )
138	+ {
139	+ $input['css'] = wp_kses( $input['css'], array( '\'', '\"', '>', '+' ) );
140	+ $input['theme'] = wp_filter_nohtml_kses($input['theme']);
141	+ return $input;
142	+ }
143	+
144	+ add_action( 'customize_register', 'simple_css_customize' );
145	+ /**
146	+ * Create the Customizer option
147	+ * @since 0.1
148	+ */
149	+ function simple_css_customize( $wp_customize )
150	+ {
151	+ require_once( plugin_dir_path( __FILE__ ) . 'customize/css-control.php' );
152	+
153	+ $wp_customize->add_section( 'simple_css_section',
154	+ array(
155	+ 'title' => __( 'Simple CSS', 'simple-css' ),
156	+ 'priority' => 200,
157	+ )
158	+ );
159	+
160	+ $wp_customize->add_setting( 'simple_css[css]' ,
161	+ array(
162	+ 'type' => 'option',
163	+ 'capability' => 'edit_theme_options',
164	+ 'sanitize_callback' => 'wp_kses',
165	+ )
166	+ );
167	+
168	+ $wp_customize->add_control( new Simple_CSS_Editor( $wp_customize, 'simple_css',
169	+ array(
170	+ 'section' => 'simple_css_section',
171	+ 'settings' => 'simple_css[css]'
172	+ )
173	+ ) );
174	+ }
175	+
176	+ add_action( 'wp_head','simple_css_generate' );
177	+ /**
178	+ * Generate the CSS in the wp_head hook
179	+ * @since 0.1
180	+ */
181	+ function simple_css_generate()
182	+ {
183	+ // Get out options
184	+ $options = get_option( 'simple_css' );
185	+
186	+ // Get our CSS
187	+ $output = $options['css'];
188	+
189	+ // If we don't have any CSS, bail.
190	+ if ( '' == $output )
191	+ return;
192	+
193	+ // Strip tabs and line breaks from our CSS
194	+ $output = str_replace(array("\r", "\n"), '', $output);
195	+
196	+ // Finally, print it
197	+ echo '<style type="text/css">';
198	+ echo $output;
199	+ echo '</style><!-- Generated by Simple CSS -->';
200	+ }