/branches/versions/aipo702b/design/htmlmock/javascript/dijit/Editor.xd.js

http://aipo.googlecode.com/ · JavaScript · 389 lines · 321 code · 18 blank · 50 comment · 50 complexity · 54ac7f7bc8fae6e5cdd863a052b20a8e MD5 · raw file 

    

  1. dojo._xdResourceLoaded({
    2. 

  2. depends: [["provide", "dijit.Editor"],
    3. 

  3. ["require", "dijit._editor.RichText"],
    4. 

  4. ["require", "dijit.Toolbar"],
    5. 

  5. ["require", "dijit._editor._Plugin"],
    6. 

  6. ["require", "dijit._Container"],
    7. 

  7. ["require", "dojo.i18n"],
    8. 

  8. ["requireLocalization", "dijit._editor", "commands", null, "ROOT,cs,de,es,fr,hu,it,ja,ko,pl,pt,ru,zh,zh-tw", "ROOT,cs,de,es,fr,hu,it,ja,ko,pl,pt,ru,zh,zh-tw"]],
    9. 

  9. defineResource: function(dojo){if(!dojo._hasResource["dijit.Editor"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.

    10. 

  10. dojo._hasResource["dijit.Editor"] = true;

    11. 

  11. dojo.provide("dijit.Editor");

    12. 

  12. dojo.require("dijit._editor.RichText");

    13. 

  13. dojo.require("dijit.Toolbar");

    14. 

  14. dojo.require("dijit._editor._Plugin");

    15. 

  15. dojo.require("dijit._Container");

    16. 

  16. dojo.require("dojo.i18n");

    17. 

  17. ;

    18. 

  18. 

    19. 

  19. dojo.declare(

    20. 

  20. 	"dijit.Editor",

    21. 

  21. 	dijit._editor.RichText,

    22. 

  22. 	{

    23. 

  23. 	// summary: A rich-text Editing widget

    24. 

  24. 

    25. 

  25. 		// plugins: Array

    26. 

  26. 		//		a list of plugin names (as strings) or instances (as objects)

    27. 

  27. 		//		for this widget.

    28. 

  28. 		plugins: null,

    29. 

  29. 

    30. 

  30. 		// extraPlugins: Array

    31. 

  31. 		//		a list of extra plugin names which will be appended to plugins array

    32. 

  32. 		extraPlugins: null,

    33. 

  33. 

    34. 

  34. 		constructor: function(){

    35. 

  35. 			this.plugins=["undo","redo","|","cut","copy","paste","|","bold","italic","underline","strikethrough","|",

    36. 

  36. 			"insertOrderedList","insertUnorderedList","indent","outdent","|","justifyLeft","justifyRight","justifyCenter","justifyFull"/*"createLink"*/];

    37. 

  37. 

    38. 

  38. 			this._plugins=[];

    39. 

  39. 			this._editInterval = this.editActionInterval * 1000;

    40. 

  40. 		},

    41. 

  41. 

    42. 

  42. 		postCreate: function(){

    43. 

  43. 			//for custom undo/redo

    44. 

  44. 			if(this.customUndo){

    45. 

  45. 				dojo['require']("dijit._editor.range");

    46. 

  46. 				this._steps=this._steps.slice(0);

    47. 

  47. 				this._undoedSteps=this._undoedSteps.slice(0);

    48. 

  48. //				this.addKeyHandler('z',this.KEY_CTRL,this.undo);

    49. 

  49. //				this.addKeyHandler('y',this.KEY_CTRL,this.redo);

    50. 

  50. 			}

    51. 

  51. 			if(dojo.isArray(this.extraPlugins)){

    52. 

  52. 				this.plugins=this.plugins.concat(this.extraPlugins);

    53. 

  53. 			}

    54. 

  54. 

    55. 

  55. //			try{

    56. 

  56. 			dijit.Editor.superclass.postCreate.apply(this, arguments);

    57. 

  57. 

    58. 

  58. 			this.commands = dojo.i18n.getLocalization("dijit._editor", "commands", this.lang);

    59. 

  59. 

    60. 

  60. 			if(!this.toolbar){

    61. 

  61. 				// if we haven't been assigned a toolbar, create one

    62. 

  62. 				var toolbarNode = dojo.doc.createElement("div");

    63. 

  63. 				dojo.place(toolbarNode, this.editingArea, "before");

    64. 

  64. 				this.toolbar = new dijit.Toolbar({}, toolbarNode);

    65. 

  65. 			}

    66. 

  66. 

    67. 

  67. 			dojo.forEach(this.plugins, this.addPlugin, this);

    68. 

  68. 			this.onNormalizedDisplayChanged(); //update toolbar button status

    69. 

  69. //			}catch(e){ console.debug(e); }

    70. 

  70. 		},

    71. 

  71. 		destroy: function(){

    72. 

  72. 			dojo.forEach(this._plugins, function(p){

    73. 

  73. 				if(p.destroy){

    74. 

  74. 					p.destroy();

    75. 

  75. 				}

    76. 

  76. 			});

    77. 

  77. 			this._plugins=[];

    78. 

  78. 			this.toolbar.destroy(); delete this.toolbar;

    79. 

  79. 			this.inherited('destroy',arguments);

    80. 

  80. 		},

    81. 

  81. 		addPlugin: function(/*String||Object*/plugin, /*Integer?*/index){

    82. 

  82. 			//	summary:

    83. 

  83. 			//		takes a plugin name as a string or a plugin instance and

    84. 

  84. 			//		adds it to the toolbar and associates it with this editor

    85. 

  85. 			//		instance. The resulting plugin is added to the Editor's

    86. 

  86. 			//		plugins array. If index is passed, it's placed in the plugins

    87. 

  87. 			//		array at that index. No big magic, but a nice helper for

    88. 

  88. 			//		passing in plugin names via markup.

    89. 

  89. 			//	plugin: String, args object or plugin instance. Required.

    90. 

  90. 			//	args: This object will be passed to the plugin constructor.

    91. 

  91. 			//	index:	

    92. 

  92. 			//		Integer, optional. Used when creating an instance from

    93. 

  93. 			//		something already in this.plugins. Ensures that the new

    94. 

  94. 			//		instance is assigned to this.plugins at that index.

    95. 

  95. 			var args=dojo.isString(plugin)?{name:plugin}:plugin;

    96. 

  96. 			if(!args.setEditor){

    97. 

  97. 				var o={"args":args,"plugin":null,"editor":this};

    98. 

  98. 				dojo.publish("dijit.Editor.getPlugin",[o]);

    99. 

  99. 				if(!o.plugin){

    100. 

  100. 					var pc = dojo.getObject(args.name);

    101. 

  101. 					if(pc){

    102. 

  102. 						o.plugin=new pc(args);

    103. 

  103. 					}

    104. 

  104. 				}

    105. 

  105. 				if(!o.plugin){

    106. 

  106. 					console.debug('Cannot find plugin',plugin);

    107. 

  107. 					return;

    108. 

  108. 				}

    109. 

  109. 				plugin=o.plugin;

    110. 

  110. 			}

    111. 

  111. 			if(arguments.length > 1){

    112. 

  112. 				this._plugins[index] = plugin;

    113. 

  113. 			}else{

    114. 

  114. 				this._plugins.push(plugin);

    115. 

  115. 			}

    116. 

  116. 			plugin.setEditor(this);

    117. 

  117. 			if(dojo.isFunction(plugin.setToolbar)){

    118. 

  118. 				plugin.setToolbar(this.toolbar);

    119. 

  119. 			}

    120. 

  120. 		},

    121. 

  121. 		/* beginning of custom undo/redo support */

    122. 

  122. 

    123. 

  123. 		// customUndo: Boolean

    124. 

  124. 		//		Whether we shall use custom undo/redo support instead of the native

    125. 

  125. 		//		browser support. By default, we only enable customUndo for IE, as it

    126. 

  126. 		//		has broken native undo/redo support. Note: the implementation does

    127. 

  127. 		//		support other browsers which have W3C DOM2 Range API.

    128. 

  128. 		customUndo: dojo.isIE,

    129. 

  129. 

    130. 

  130. 		//	editActionInterval: Integer

    131. 

  131. 		//		When using customUndo, not every keystroke will be saved as a step.

    132. 

  132. 		//		Instead typing (including delete) will be grouped together: after

    133. 

  133. 		//		a user stop typing for editActionInterval seconds, a step will be

    134. 

  134. 		//		saved; if a user resume typing within editActionInterval seconds,

    135. 

  135. 		//		the timeout will be restarted. By default, editActionInterval is 3

    136. 

  136. 		//		seconds.

    137. 

  137. 		editActionInterval: 3,

    138. 

  138. 		beginEditing: function(cmd){

    139. 

  139. 			if(!this._inEditing){

    140. 

  140. 				this._inEditing=true;

    141. 

  141. 				this._beginEditing(cmd);

    142. 

  142. 			}

    143. 

  143. 			if(this.editActionInterval>0){

    144. 

  144. 				if(this._editTimer){

    145. 

  145. 					clearTimeout(this._editTimer);

    146. 

  146. 				}

    147. 

  147. 				this._editTimer = setTimeout(dojo.hitch(this, this.endEditing), this._editInterval);

    148. 

  148. 			}

    149. 

  149. 		},

    150. 

  150. 		_steps:[],

    151. 

  151. 		_undoedSteps:[],

    152. 

  152. 		execCommand: function(cmd){

    153. 

  153. 			if(this.customUndo && (cmd=='undo' || cmd=='redo')){

    154. 

  154. 				return this[cmd]();

    155. 

  155. 			}else{

    156. 

  156. 				try{

    157. 

  157. 					if(this.customUndo){

    158. 

  158. 						this.endEditing();

    159. 

  159. 						this._beginEditing();

    160. 

  160. 					}

    161. 

  161. 					var r = this.inherited('execCommand',arguments);

    162. 

  162. 					if(this.customUndo){

    163. 

  163. 						this._endEditing();

    164. 

  164. 					}

    165. 

  165. 					return r;

    166. 

  166. 				}catch(e){

    167. 

  167. 					if(dojo.isMoz && /copy|cut|paste/.test(cmd)){

    168. 

  168. 						// Warn user of platform limitation.  Cannot programmatically access keyboard. See ticket #4136

    169. 

  169. 						var sub = dojo.string.substitute,

    170. 

  170. 							accel = {cut:'X', copy:'C', paste:'V'},

    171. 

  171. 							isMac = navigator.userAgent.indexOf("Macintosh") != -1;

    172. 

  172. 						alert(sub(this.commands.systemShortcutFF,

    173. 

  173. 							[this.commands[cmd], sub(this.commands[isMac ? 'appleKey' : 'ctrlKey'], [accel[cmd]])]));

    174. 

  174. 					}

    175. 

  175. 					return false;

    176. 

  176. 				}

    177. 

  177. 			}

    178. 

  178. 		},

    179. 

  179. 		queryCommandEnabled: function(cmd){

    180. 

  180. 			if(this.customUndo && (cmd=='undo' || cmd=='redo')){

    181. 

  181. 				return cmd=='undo'?(this._steps.length>1):(this._undoedSteps.length>0);

    182. 

  182. 			}else{

    183. 

  183. 				return this.inherited('queryCommandEnabled',arguments);

    184. 

  184. 			}

    185. 

  185. 		},

    186. 

  186. 		_changeToStep: function(from,to){

    187. 

  187. 			this.setValue(to.text);

    188. 

  188. 			var b=to.bookmark;

    189. 

  189. 			if(!b){ return; }

    190. 

  190. 			if(dojo.isIE){

    191. 

  191. 				if(dojo.isArray(b)){//IE CONTROL

    192. 

  192. 					var tmp=[];

    193. 

  193. 					dojo.forEach(b,function(n){

    194. 

  194. 						tmp.push(dijit.range.getNode(n,this.editNode));

    195. 

  195. 					},this);

    196. 

  196. 					b=tmp;

    197. 

  197. 				}

    198. 

  198. 			}else{//w3c range

    199. 

  199. 				var r=dijit.range.create();

    200. 

  200. 				r.setStart(dijit.range.getNode(b.startContainer,this.editNode),b.startOffset);

    201. 

  201. 				r.setEnd(dijit.range.getNode(b.endContainer,this.editNode),b.endOffset);

    202. 

  202. 				b=r;

    203. 

  203. 			}

    204. 

  204. 			dojo.withGlobal(this.window,'moveToBookmark',dijit,[b]);

    205. 

  205. 		},

    206. 

  206. 		undo: function(){

    207. 

  207. //			console.log('undo');

    208. 

  208. 			this.endEditing(true);

    209. 

  209. 			var s=this._steps.pop();

    210. 

  210. 			if(this._steps.length>0){

    211. 

  211. 				this.focus();

    212. 

  212. 				this._changeToStep(s,this._steps[this._steps.length-1]);

    213. 

  213. 				this._undoedSteps.push(s);

    214. 

  214. 				this.onDisplayChanged();

    215. 

  215. 				return true;

    216. 

  216. 			}

    217. 

  217. 			return false;

    218. 

  218. 		},

    219. 

  219. 		redo: function(){

    220. 

  220. //			console.log('redo');

    221. 

  221. 			this.endEditing(true);

    222. 

  222. 			var s=this._undoedSteps.pop();

    223. 

  223. 			if(s && this._steps.length>0){

    224. 

  224. 				this.focus();

    225. 

  225. 				this._changeToStep(this._steps[this._steps.length-1],s);

    226. 

  226. 				this._steps.push(s);

    227. 

  227. 				this.onDisplayChanged();

    228. 

  228. 				return true;

    229. 

  229. 			}

    230. 

  230. 			return false;

    231. 

  231. 		},

    232. 

  232. 		endEditing: function(ignore_caret){

    233. 

  233. 			if(this._editTimer){

    234. 

  234. 				clearTimeout(this._editTimer);

    235. 

  235. 			}

    236. 

  236. 			if(this._inEditing){

    237. 

  237. 				this._endEditing(ignore_caret);

    238. 

  238. 				this._inEditing=false;

    239. 

  239. 			}

    240. 

  240. 		},

    241. 

  241. 		_getBookmark: function(){

    242. 

  242. 			var b=dojo.withGlobal(this.window,dijit.getBookmark);

    243. 

  243. 			if(dojo.isIE){

    244. 

  244. 				if(dojo.isArray(b)){//CONTROL

    245. 

  245. 					var tmp=[];

    246. 

  246. 					dojo.forEach(b,function(n){

    247. 

  247. 						tmp.push(dijit.range.getIndex(n,this.editNode).o);

    248. 

  248. 					},this);

    249. 

  249. 					b=tmp;

    250. 

  250. 				}

    251. 

  251. 			}else{//w3c range

    252. 

  252. 				var tmp=dijit.range.getIndex(b.startContainer,this.editNode).o

    253. 

  253. 				b={startContainer:tmp,

    254. 

  254. 					startOffset:b.startOffset,

    255. 

  255. 					endContainer:b.endContainer===b.startContainer?tmp:dijit.range.getIndex(b.endContainer,this.editNode).o,

    256. 

  256. 					endOffset:b.endOffset};

    257. 

  257. 			}

    258. 

  258. 			return b;

    259. 

  259. 		},

    260. 

  260. 		_beginEditing: function(cmd){

    261. 

  261. 			if(this._steps.length===0){

    262. 

  262. 				this._steps.push({'text':this.savedContent,'bookmark':this._getBookmark()});

    263. 

  263. 			}

    264. 

  264. 		},

    265. 

  265. 		_endEditing: function(ignore_caret){

    266. 

  266. 			var v=this.getValue(true);

    267. 

  267. 

    268. 

  268. 			this._undoedSteps=[];//clear undoed steps

    269. 

  269. 			this._steps.push({'text':v,'bookmark':this._getBookmark()});

    270. 

  270. 		},

    271. 

  271. 		onKeyDown: function(e){

    272. 

  272. 			if(!this.customUndo){

    273. 

  273. 				this.inherited('onKeyDown',arguments);

    274. 

  274. 				return;

    275. 

  275. 			}

    276. 

  276. 			var k=e.keyCode,ks=dojo.keys;

    277. 

  277. 			if(e.ctrlKey){

    278. 

  278. 				if(k===90||k===122){ //z

    279. 

  279. 					dojo.stopEvent(e);

    280. 

  280. 					this.undo();

    281. 

  281. 					return;

    282. 

  282. 				}else if(k===89||k===121){ //y

    283. 

  283. 					dojo.stopEvent(e);

    284. 

  284. 					this.redo();

    285. 

  285. 					return;

    286. 

  286. 				}

    287. 

  287. 			}

    288. 

  288. 			this.inherited('onKeyDown',arguments);

    289. 

  289. 

    290. 

  290. 			switch(k){

    291. 

  291. 					case ks.ENTER:

    292. 

  292. 						this.beginEditing();

    293. 

  293. 						break;

    294. 

  294. 					case ks.BACKSPACE:

    295. 

  295. 					case ks.DELETE:

    296. 

  296. 						this.beginEditing();

    297. 

  297. 						break;

    298. 

  298. 					case 88: //x

    299. 

  299. 					case 86: //v

    300. 

  300. 						if(e.ctrlKey && !e.altKey && !e.metaKey){

    301. 

  301. 							this.endEditing();//end current typing step if any

    302. 

  302. 							if(e.keyCode == 88){

    303. 

  303. 								this.beginEditing('cut');

    304. 

  304. 								//use timeout to trigger after the cut is complete

    305. 

  305. 								setTimeout(dojo.hitch(this, this.endEditing), 1);

    306. 

  306. 							}else{

    307. 

  307. 								this.beginEditing('paste');

    308. 

  308. 								//use timeout to trigger after the paste is complete

    309. 

  309. 								setTimeout(dojo.hitch(this, this.endEditing), 1);

    310. 

  310. 							}

    311. 

  311. 							break;

    312. 

  312. 						}

    313. 

  313. 						//pass through

    314. 

  314. 					default:

    315. 

  315. 						if(!e.ctrlKey && !e.altKey && !e.metaKey && (e.keyCode<dojo.keys.F1 || e.keyCode>dojo.keys.F15)){

    316. 

  316. 							this.beginEditing();

    317. 

  317. 							break;

    318. 

  318. 						}

    319. 

  319. 						//pass through

    320. 

  320. 					case ks.ALT:

    321. 

  321. 						this.endEditing();

    322. 

  322. 						break;

    323. 

  323. 					case ks.UP_ARROW:

    324. 

  324. 					case ks.DOWN_ARROW:

    325. 

  325. 					case ks.LEFT_ARROW:

    326. 

  326. 					case ks.RIGHT_ARROW:

    327. 

  327. 					case ks.HOME:

    328. 

  328. 					case ks.END:

    329. 

  329. 					case ks.PAGE_UP:

    330. 

  330. 					case ks.PAGE_DOWN:

    331. 

  331. 						this.endEditing(true);

    332. 

  332. 						break;

    333. 

  333. 					//maybe ctrl+backspace/delete, so don't endEditing when ctrl is pressed

    334. 

  334. 					case ks.CTRL:

    335. 

  335. 					case ks.SHIFT:

    336. 

  336. 					case ks.TAB:

    337. 

  337. 						break;

    338. 

  338. 				}	

    339. 

  339. 		},

    340. 

  340. 		_onBlur: function(){

    341. 

  341. 			this.inherited('_onBlur',arguments);

    342. 

  342. 			this.endEditing(true);

    343. 

  343. 		},

    344. 

  344. 		onClick: function(){

    345. 

  345. 			this.endEditing(true);

    346. 

  346. 			this.inherited('onClick',arguments);

    347. 

  347. 		}

    348. 

  348. 		/* end of custom undo/redo support */

    349. 

  349. 	}

    350. 

  350. );

    351. 

  351. 

    352. 

  352. /* the following code is to registered a handler to get default plugins */

    353. 

  353. dojo.subscribe("dijit.Editor.getPlugin",null,function(o){

    354. 

  354. 	if(o.plugin){ return; }

    355. 

  355. 	var args=o.args, p;

    356. 

  356. 	var _p = dijit._editor._Plugin;

    357. 

  357. 	var name=args.name;

    358. 

  358. 	switch(name){

    359. 

  359. 		case "undo": case "redo": case "cut": case "copy": case "paste": case "insertOrderedList":

    360. 

  360. 		case "insertUnorderedList": case "indent": case "outdent": case "justifyCenter":

    361. 

  361. 		case "justifyFull": case "justifyLeft": case "justifyRight": case "delete":

    362. 

  362. 		case "selectAll": case "removeFormat":

    363. 

  363. 			p = new _p({ command: name });

    364. 

  364. 			break;

    365. 

  365. 

    366. 

  366. 		case "bold": case "italic": case "underline": case "strikethrough":

    367. 

  367. 		case "subscript": case "superscript":

    368. 

  368. 			p = new _p({ buttonClass: dijit.form.ToggleButton, command: name });

    369. 

  369. 			break;

    370. 

  370. 		case "|":

    371. 

  371. 			p = new _p({ button: new dijit.ToolbarSeparator() });

    372. 

  372. 			break;

    373. 

  373. 		case "createLink":

    374. 

  374. //					dojo['require']('dijit._editor.plugins.LinkDialog');

    375. 

  375. 			p = new dijit._editor.plugins.LinkDialog({ command: name });

    376. 

  376. 			break;

    377. 

  377. 		case "foreColor": case "hiliteColor":

    378. 

  378. 			p = new dijit._editor.plugins.TextColor({ command: name });

    379. 

  379. 			break;

    380. 

  380. 		case "fontName": case "fontSize": case "formatBlock":

    381. 

  381. 			p = new dijit._editor.plugins.FontChoice({ command: name });

    382. 

  382. 	}

    383. 

  383. //	console.log('name',name,p);

    384. 

  384. 	o.plugin=p;

    385. 

  385. });

    386. 

  386. 

    387. 

  387. }

    388. 

  388. 

  389. }});
    390.