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comparison media/js/tiny_mce/plugins/spellchecker/editor_plugin_src.js @ 45:a5b4c5ce0658

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Breaking down and controlling all media files, including javascript libraries.
author Brian Neal <bgneal@gmail.com>
date Fri, 19 Jun 2009 03:16:03 +0000
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children 149c3567fec1
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44:08cd19c1ee50 45:a5b4c5ce0658
1 /**
2 * $Id: editor_plugin_src.js 425 2007-11-21 15:17:39Z spocke $
3 *
4 * @author Moxiecode
5 * @copyright Copyright © 2004-2008, Moxiecode Systems AB, All rights reserved.
6 */
7
8 (function() {
9 var JSONRequest = tinymce.util.JSONRequest, each = tinymce.each, DOM = tinymce.DOM;
10
11 tinymce.create('tinymce.plugins.SpellcheckerPlugin', {
12 getInfo : function() {
13 return {
14 longname : 'Spellchecker',
15 author : 'Moxiecode Systems AB',
16 authorurl : 'http://tinymce.moxiecode.com',
17 infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/spellchecker',
18 version : tinymce.majorVersion + "." + tinymce.minorVersion
19 };
20 },
21
22 init : function(ed, url) {
23 var t = this, cm;
24
25 t.url = url;
26 t.editor = ed;
27
28 // Register commands
29 ed.addCommand('mceSpellCheck', function() {
30 if (!t.active) {
31 ed.setProgressState(1);
32 t._sendRPC('checkWords', [t.selectedLang, t._getWords()], function(r) {
33 if (r.length > 0) {
34 t.active = 1;
35 t._markWords(r);
36 ed.setProgressState(0);
37 ed.nodeChanged();
38 } else {
39 ed.setProgressState(0);
40 ed.windowManager.alert('spellchecker.no_mpell');
41 }
42 });
43 } else
44 t._done();
45 });
46
47 ed.onInit.add(function() {
48 if (ed.settings.content_css !== false)
49 ed.dom.loadCSS(url + '/css/content.css');
50 });
51
52 ed.onClick.add(t._showMenu, t);
53 ed.onContextMenu.add(t._showMenu, t);
54 ed.onBeforeGetContent.add(function() {
55 if (t.active)
56 t._removeWords();
57 });
58
59 ed.onNodeChange.add(function(ed, cm) {
60 cm.setActive('spellchecker', t.active);
61 });
62
63 ed.onSetContent.add(function() {
64 t._done();
65 });
66
67 ed.onBeforeGetContent.add(function() {
68 t._done();
69 });
70
71 ed.onBeforeExecCommand.add(function(ed, cmd) {
72 if (cmd == 'mceFullScreen')
73 t._done();
74 });
75
76 // Find selected language
77 t.languages = {};
78 each(ed.getParam('spellchecker_languages', '+English=en,Danish=da,Dutch=nl,Finnish=fi,French=fr,German=de,Italian=it,Polish=pl,Portuguese=pt,Spanish=es,Swedish=sv', 'hash'), function(v, k) {
79 if (k.indexOf('+') === 0) {
80 k = k.substring(1);
81 t.selectedLang = v;
82 }
83
84 t.languages[k] = v;
85 });
86 },
87
88 createControl : function(n, cm) {
89 var t = this, c, ed = t.editor;
90
91 if (n == 'spellchecker') {
92 c = cm.createSplitButton(n, {title : 'spellchecker.desc', cmd : 'mceSpellCheck', scope : t});
93
94 c.onRenderMenu.add(function(c, m) {
95 m.add({title : 'spellchecker.langs', 'class' : 'mceMenuItemTitle'}).setDisabled(1);
96 each(t.languages, function(v, k) {
97 var o = {icon : 1}, mi;
98
99 o.onclick = function() {
100 mi.setSelected(1);
101 t.selectedItem.setSelected(0);
102 t.selectedItem = mi;
103 t.selectedLang = v;
104 };
105
106 o.title = k;
107 mi = m.add(o);
108 mi.setSelected(v == t.selectedLang);
109
110 if (v == t.selectedLang)
111 t.selectedItem = mi;
112 })
113 });
114
115 return c;
116 }
117 },
118
119 // Internal functions
120
121 _walk : function(n, f) {
122 var d = this.editor.getDoc(), w;
123
124 if (d.createTreeWalker) {
125 w = d.createTreeWalker(n, NodeFilter.SHOW_TEXT, null, false);
126
127 while ((n = w.nextNode()) != null)
128 f.call(this, n);
129 } else
130 tinymce.walk(n, f, 'childNodes');
131 },
132
133 _getSeparators : function() {
134 var re = '', i, str = this.editor.getParam('spellchecker_word_separator_chars', '\\s!"#$%&()*+,-./:;<=>?@[\]^_{|}§©«®±¶·¸»¼½¾¿×÷¤\u201d\u201c');
135
136 // Build word separator regexp
137 for (i=0; i<str.length; i++)
138 re += '\\' + str.charAt(i);
139
140 return re;
141 },
142
143 _getWords : function() {
144 var ed = this.editor, wl = [], tx = '', lo = {};
145
146 // Get area text
147 this._walk(ed.getBody(), function(n) {
148 if (n.nodeType == 3)
149 tx += n.nodeValue + ' ';
150 });
151
152 // Split words by separator
153 tx = tx.replace(new RegExp('([0-9]|[' + this._getSeparators() + '])', 'g'), ' ');
154 tx = tinymce.trim(tx.replace(/(\s+)/g, ' '));
155
156 // Build word array and remove duplicates
157 each(tx.split(' '), function(v) {
158 if (!lo[v]) {
159 wl.push(v);
160 lo[v] = 1;
161 }
162 });
163
164 return wl;
165 },
166
167 _removeWords : function(w) {
168 var ed = this.editor, dom = ed.dom, se = ed.selection, b = se.getBookmark();
169
170 each(dom.select('span').reverse(), function(n) {
171 if (n && (dom.hasClass(n, 'mceItemHiddenSpellWord') || dom.hasClass(n, 'mceItemHidden'))) {
172 if (!w || dom.decode(n.innerHTML) == w)
173 dom.remove(n, 1);
174 }
175 });
176
177 se.moveToBookmark(b);
178 },
179
180 _markWords : function(wl) {
181 var r1, r2, r3, r4, r5, w = '', ed = this.editor, re = this._getSeparators(), dom = ed.dom, nl = [];
182 var se = ed.selection, b = se.getBookmark();
183
184 each(wl, function(v) {
185 w += (w ? '|' : '') + v;
186 });
187
188 r1 = new RegExp('([' + re + '])(' + w + ')([' + re + '])', 'g');
189 r2 = new RegExp('^(' + w + ')', 'g');
190 r3 = new RegExp('(' + w + ')([' + re + ']?)$', 'g');
191 r4 = new RegExp('^(' + w + ')([' + re + ']?)$', 'g');
192 r5 = new RegExp('(' + w + ')([' + re + '])', 'g');
193
194 // Collect all text nodes
195 this._walk(this.editor.getBody(), function(n) {
196 if (n.nodeType == 3) {
197 nl.push(n);
198 }
199 });
200
201 // Wrap incorrect words in spans
202 each(nl, function(n) {
203 var v;
204
205 if (n.nodeType == 3) {
206 v = n.nodeValue;
207
208 if (r1.test(v) || r2.test(v) || r3.test(v) || r4.test(v)) {
209 v = dom.encode(v);
210 v = v.replace(r5, '<span class="mceItemHiddenSpellWord">$1</span>$2');
211 v = v.replace(r3, '<span class="mceItemHiddenSpellWord">$1</span>$2');
212
213 dom.replace(dom.create('span', {'class' : 'mceItemHidden'}, v), n);
214 }
215 }
216 });
217
218 se.moveToBookmark(b);
219 },
220
221 _showMenu : function(ed, e) {
222 var t = this, ed = t.editor, m = t._menu, p1, dom = ed.dom, vp = dom.getViewPort(ed.getWin());
223
224 if (!m) {
225 p1 = DOM.getPos(ed.getContentAreaContainer());
226 //p2 = DOM.getPos(ed.getContainer());
227
228 m = ed.controlManager.createDropMenu('spellcheckermenu', {
229 offset_x : p1.x,
230 offset_y : p1.y,
231 'class' : 'mceNoIcons'
232 });
233
234 t._menu = m;
235 }
236
237 if (dom.hasClass(e.target, 'mceItemHiddenSpellWord')) {
238 m.removeAll();
239 m.add({title : 'spellchecker.wait', 'class' : 'mceMenuItemTitle'}).setDisabled(1);
240
241 t._sendRPC('getSuggestions', [t.selectedLang, dom.decode(e.target.innerHTML)], function(r) {
242 m.removeAll();
243
244 if (r.length > 0) {
245 m.add({title : 'spellchecker.sug', 'class' : 'mceMenuItemTitle'}).setDisabled(1);
246 each(r, function(v) {
247 m.add({title : v, onclick : function() {
248 dom.replace(ed.getDoc().createTextNode(v), e.target);
249 t._checkDone();
250 }});
251 });
252
253 m.addSeparator();
254 } else
255 m.add({title : 'spellchecker.no_sug', 'class' : 'mceMenuItemTitle'}).setDisabled(1);
256
257 m.add({
258 title : 'spellchecker.ignore_word',
259 onclick : function() {
260 dom.remove(e.target, 1);
261 t._checkDone();
262 }
263 });
264
265 m.add({
266 title : 'spellchecker.ignore_words',
267 onclick : function() {
268 t._removeWords(dom.decode(e.target.innerHTML));
269 t._checkDone();
270 }
271 });
272
273 m.update();
274 });
275
276 ed.selection.select(e.target);
277 p1 = dom.getPos(e.target);
278 m.showMenu(p1.x, p1.y + e.target.offsetHeight - vp.y);
279
280 return tinymce.dom.Event.cancel(e);
281 } else
282 m.hideMenu();
283 },
284
285 _checkDone : function() {
286 var t = this, ed = t.editor, dom = ed.dom, o;
287
288 each(dom.select('span'), function(n) {
289 if (n && dom.hasClass(n, 'mceItemHiddenSpellWord')) {
290 o = true;
291 return false;
292 }
293 });
294
295 if (!o)
296 t._done();
297 },
298
299 _done : function() {
300 var t = this, la = t.active;
301
302 if (t.active) {
303 t.active = 0;
304 t._removeWords();
305
306 if (t._menu)
307 t._menu.hideMenu();
308
309 if (la)
310 t.editor.nodeChanged();
311 }
312 },
313
314 _sendRPC : function(m, p, cb) {
315 var t = this, url = t.editor.getParam("spellchecker_rpc_url", "{backend}");
316
317 if (url == '{backend}') {
318 t.editor.setProgressState(0);
319 alert('Please specify: spellchecker_rpc_url');
320 return;
321 }
322
323 JSONRequest.sendRPC({
324 url : url,
325 method : m,
326 params : p,
327 success : cb,
328 error : function(e, x) {
329 t.editor.setProgressState(0);
330 t.editor.windowManager.alert(e.errstr || ('Error response: ' + x.responseText));
331 }
332 });
333 }
334 });
335
336 // Register plugin
337 tinymce.PluginManager.add('spellchecker', tinymce.plugins.SpellcheckerPlugin);
338 })();