git.roojs.org Git - roojs1/blob - Roo/bootstrap/HtmlEditor.js

   1 /*
   2  * - LGPL
   3  *
   4  * HtmlEditor
   5  *
   6  */
   7
   8 /**
   9  * @class Roo.bootstrap.HtmlEditor
  10  * @extends Roo.bootstrap.Component
  11  * Bootstrap HtmlEditor class
  12
  13  * @constructor
  14  * Create a new HtmlEditor
  15  * @param {Object} config The config object
  16  */
  17
  18 Roo.bootstrap.HtmlEditor = function(config){
  19     Roo.bootstrap.HtmlEditor.superclass.constructor.call(this, config);
  20     if (!this.toolbars) {
  21         this.toolbars = [];
  22     }
  23     this.editorcore = new Roo.HtmlEditorCore(Roo.apply({ owner : this} , config));
  24     this.addEvents({
  25             /**
  26              * @event initialize
  27              * Fires when the editor is fully initialized (including the iframe)
  28              * @param {HtmlEditor} this
  29              */
  30             initialize: true,
  31             /**
  32              * @event activate
  33              * Fires when the editor is first receives the focus. Any insertion must wait
  34              * until after this event.
  35              * @param {HtmlEditor} this
  36              */
  37             activate: true,
  38              /**
  39              * @event beforesync
  40              * Fires before the textarea is updated with content from the editor iframe. Return false
  41              * to cancel the sync.
  42              * @param {HtmlEditor} this
  43              * @param {String} html
  44              */
  45             beforesync: true,
  46              /**
  47              * @event beforepush
  48              * Fires before the iframe editor is updated with content from the textarea. Return false
  49              * to cancel the push.
  50              * @param {HtmlEditor} this
  51              * @param {String} html
  52              */
  53             beforepush: true,
  54              /**
  55              * @event sync
  56              * Fires when the textarea is updated with content from the editor iframe.
  57              * @param {HtmlEditor} this
  58              * @param {String} html
  59              */
  60             sync: true,
  61              /**
  62              * @event push
  63              * Fires when the iframe editor is updated with content from the textarea.
  64              * @param {HtmlEditor} this
  65              * @param {String} html
  66              */
  67             push: true,
  68              /**
  69              * @event editmodechange
  70              * Fires when the editor switches edit modes
  71              * @param {HtmlEditor} this
  72              * @param {Boolean} sourceEdit True if source edit, false if standard editing.
  73              */
  74             editmodechange: true,
  75             /**
  76              * @event editorevent
  77              * Fires when on any editor (mouse up/down cursor movement etc.) - used for toolbar hooks.
  78              * @param {HtmlEditor} this
  79              */
  80             editorevent: true,
  81             /**
  82              * @event firstfocus
  83              * Fires when on first focus - needed by toolbars..
  84              * @param {HtmlEditor} this
  85              */
  86             firstfocus: true,
  87             /**
  88              * @event autosave
  89              * Auto save the htmlEditor value as a file into Events
  90              * @param {HtmlEditor} this
  91              */
  92             autosave: true,
  93             /**
  94              * @event savedpreview
  95              * preview the saved version of htmlEditor
  96              * @param {HtmlEditor} this
  97              */
  98             savedpreview: true
  99         });
 100 };
 101
 102
 103 Roo.extend(Roo.bootstrap.HtmlEditor, Roo.bootstrap.TextArea,  {
 104
 105
 106       /**
 107      * @cfg {Array} toolbars Array of toolbars. - defaults to just the Standard one
 108      */
 109     toolbars : false,
 110
 111      /**
 112      * @cfg {String} resizable  's' or 'se' or 'e' - wrapps the element in a
 113      *                        Roo.resizable.
 114      */
 115     resizable : false,
 116      /**
 117      * @cfg {Number} height (in pixels)
 118      */
 119     height: 300,
 120    /**
 121      * @cfg {Number} width (in pixels)
 122      */
 123     width: 500,
 124
 125     /**
 126      * @cfg {Array} stylesheets url of stylesheets. set to [] to disable stylesheets.
 127      *
 128      */
 129     stylesheets: false,
 130
 131     // id of frame..
 132     frameId: false,
 133
 134     // private properties
 135     validationEvent : false,
 136     deferHeight: true,
 137     initialized : false,
 138     activated : false,
 139
 140     onFocus : Roo.emptyFn,
 141     iframePad:3,
 142     hideMode:'offsets',
 143
 144
 145     toobarContainer :function() {
 146         return this.wrap;
 147     },
 148
 149     /**
 150      * Protected method that will not generally be called directly. It
 151      * is called when the editor creates its toolbar. Override this method if you need to
 152      * add custom toolbar buttons.
 153      * @param {HtmlEditor} editor
 154      */
 155     createToolbar : function(editor){
 156
 157
 158         this.addxtypeChild({
 159
 160
 161             xtype: 'Navbar',
 162             xns: Roo.bootstrap,
 163             bar: true,
 164             items : [
 165                 {
 166                     xtype: 'NavGroup',
 167                     xns: Roo.bootstrap,
 168                     items : [
 169                         {
 170                             xtype: 'Item',
 171                             xns: Roo.bootstrap.Navbar,
 172                             html: "nav",
 173                             href : 'http://roojs.com',
 174
 175                             menu:    {
 176                                 xtype: 'Menu',
 177                                 xns: Roo.bootstrap,
 178                                 items : [
 179                                     {
 180                                         xtype: 'MenuItem',
 181                                         xns: Roo.bootstrap,
 182                                         html: "hello",
 183                                         href : 'http://roojs.com'
 184                                     },
 185                                     {
 186                                         xtype: 'MenuSeparator',
 187                                         xns: Roo.bootstrap,
 188                                     },
 189                                     {
 190                                         xtype: 'MenuItem',
 191                                         xns: Roo.bootstrap,
 192                                         html: "hello",
 193                                         href: 'http://roojs.com'
 194                                     }
 195                                 ]
 196                             }
 197                         }
 198                     ]
 199                 },
 200                 {
 201
 202                     xtype: 'Form',
 203                     xns: Roo.bootstrap,
 204                     items : [
 205                         {
 206                             xtype: 'Input',
 207                             xns: Roo.bootstrap,
 208                             name : 'testinput'
 209                         },{
 210
 211                             xtype: 'Button',
 212                             xns: Roo.bootstrap,
 213                             html : 'submit'
 214                         }
 215                     ]
 216                 }
 217             ]
 218
 219
 220         }, 'toolbarContainer')
 221
 222         Roo.log("create toolbars");
 223         return;
 224         if (!editor.toolbars || !editor.toolbars.length) {
 225             editor.toolbars = [ new Roo.bootstrap.HtmlEditor.ToolbarStandard() ]; // can be empty?
 226         }
 227
 228         for (var i =0 ; i < editor.toolbars.length;i++) {
 229             editor.toolbars[i] = Roo.factory(
 230                     typeof(editor.toolbars[i]) == 'string' ?
 231                         { xtype: editor.toolbars[i]} : editor.toolbars[i],
 232                 Roo.bootstrap.HtmlEditor);
 233             editor.toolbars[i].init(editor);
 234         }
 235
 236
 237     },
 238
 239
 240     // private
 241     onRender : function(ct, position)
 242     {
 243        // Roo.log("Call onRender: " + this.xtype);
 244
 245         Roo.bootstrap.HtmlEditor.superclass.onRender.call(this, ct, position);
 246
 247         this.wrap = this.inputEl().wrap({
 248             cls:'x-html-editor-wrap', cn:{cls:'x-html-editor-tb'}
 249         });
 250
 251         this.editorcore.onRender(ct, position);
 252
 253         if (this.resizable) {
 254             this.resizeEl = new Roo.Resizable(this.wrap, {
 255                 pinned : true,
 256                 wrap: true,
 257                 dynamic : true,
 258                 minHeight : this.height,
 259                 height: this.height,
 260                 handles : this.resizable,
 261                 width: this.width,
 262                 listeners : {
 263                     resize : function(r, w, h) {
 264                         _t.onResize(w,h); // -something
 265                     }
 266                 }
 267             });
 268
 269         }
 270         this.createToolbar(this);
 271
 272
 273         if(!this.width){
 274             this.setSize(this.wrap.getSize());
 275         }
 276         if (this.resizeEl) {
 277             this.resizeEl.resizeTo.defer(100, this.resizeEl,[ this.width,this.height ] );
 278             // should trigger onReize..
 279         }
 280
 281 //        if(this.autosave && this.w){
 282 //            this.autoSaveFn = setInterval(this.autosave, 1000);
 283 //        }
 284     },
 285
 286     // private
 287     onResize : function(w, h)
 288     {
 289         //Roo.log('resize: ' +w + ',' + h );
 290         Roo.bootstrap.HtmlEditor.superclass.onResize.apply(this, arguments);
 291         var ew = false;
 292         var eh = false;
 293
 294         if(this.inputEl() ){
 295             if(typeof w == 'number'){
 296                 var aw = w - this.wrap.getFrameWidth('lr');
 297                 this.inputEl().setWidth(this.adjustWidth('textarea', aw));
 298                 ew = aw;
 299             }
 300             if(typeof h == 'number'){
 301                 var tbh = 0;
 302                 for (var i =0; i < this.toolbars.length;i++) {
 303                     // fixme - ask toolbars for heights?
 304                     tbh += this.toolbars[i].tb.el.getHeight();
 305                     if (this.toolbars[i].footer) {
 306                         tbh += this.toolbars[i].footer.el.getHeight();
 307                     }
 308                 }
 309
 310
 311
 312
 313                 var ah = h - this.wrap.getFrameWidth('tb') - tbh;// this.tb.el.getHeight();
 314                 ah -= 5; // knock a few pixes off for look..
 315                 this.inputEl().setHeight(this.adjustWidth('textarea', ah));
 316                 var eh = ah;
 317             }
 318         }
 319         Roo.log('onResize:' + [w,h,ew,eh].join(',') );
 320         this.editorcore.onResize(ew,eh);
 321
 322     },
 323
 324     /**
 325      * Toggles the editor between standard and source edit mode.
 326      * @param {Boolean} sourceEdit (optional) True for source edit, false for standard
 327      */
 328     toggleSourceEdit : function(sourceEditMode)
 329     {
 330         this.editorcore.toggleSourceEdit(sourceEditMode);
 331
 332         if(this.editorcore.sourceEditMode){
 333             Roo.log('editor - showing textarea');
 334
 335 //            Roo.log('in');
 336 //            Roo.log(this.syncValue());
 337             this.editorcore.syncValue();
 338             this.inputEl().removeClass('hide');
 339             this.inputEl().dom.removeAttribute('tabIndex');
 340             this.inputEl().focus();
 341         }else{
 342             Roo.log('editor - hiding textarea');
 343 //            Roo.log('out')
 344 //            Roo.log(this.pushValue());
 345             this.editorcore.pushValue();
 346
 347             this.inputEl().addClass('hide');
 348             this.inputEl().dom.setAttribute('tabIndex', -1);
 349             //this.deferFocus();
 350         }
 351
 352         this.setSize(this.wrap.getSize());
 353         this.fireEvent('editmodechange', this, this.editorcore.sourceEditMode);
 354     },
 355
 356     // private (for BoxComponent)
 357     adjustSize : Roo.BoxComponent.prototype.adjustSize,
 358
 359     // private (for BoxComponent)
 360     getResizeEl : function(){
 361         return this.wrap;
 362     },
 363
 364     // private (for BoxComponent)
 365     getPositionEl : function(){
 366         return this.wrap;
 367     },
 368
 369     // private
 370     initEvents : function(){
 371         this.originalValue = this.getValue();
 372     },
 373
 374     /**
 375      * Overridden and disabled. The editor element does not support standard valid/invalid marking. @hide
 376      * @method
 377      */
 378     markInvalid : Roo.emptyFn,
 379     /**
 380      * Overridden and disabled. The editor element does not support standard valid/invalid marking. @hide
 381      * @method
 382      */
 383     clearInvalid : Roo.emptyFn,
 384
 385     setValue : function(v){
 386         Roo.bootstrap.HtmlEditor.superclass.setValue.call(this, v);
 387         this.editorcore.pushValue();
 388     },
 389
 390
 391     // private
 392     deferFocus : function(){
 393         this.focus.defer(10, this);
 394     },
 395
 396     // doc'ed in Field
 397     focus : function(){
 398         this.editorcore.focus();
 399
 400     },
 401
 402
 403     // private
 404     onDestroy : function(){
 405
 406
 407
 408         if(this.rendered){
 409
 410             for (var i =0; i < this.toolbars.length;i++) {
 411                 // fixme - ask toolbars for heights?
 412                 this.toolbars[i].onDestroy();
 413             }
 414
 415             this.wrap.dom.innerHTML = '';
 416             this.wrap.remove();
 417         }
 418     },
 419
 420     // private
 421     onFirstFocus : function(){
 422         //Roo.log("onFirstFocus");
 423         this.editorcore.onFirstFocus();
 424          for (var i =0; i < this.toolbars.length;i++) {
 425             this.toolbars[i].onFirstFocus();
 426         }
 427
 428     },
 429
 430     // private
 431     syncValue : function()
 432     {
 433         this.editorcore.syncValue();
 434     }
 435
 436
 437     // hide stuff that is not compatible
 438     /**
 439      * @event blur
 440      * @hide
 441      */
 442     /**
 443      * @event change
 444      * @hide
 445      */
 446     /**
 447      * @event focus
 448      * @hide
 449      */
 450     /**
 451      * @event specialkey
 452      * @hide
 453      */
 454     /**
 455      * @cfg {String} fieldClass @hide
 456      */
 457     /**
 458      * @cfg {String} focusClass @hide
 459      */
 460     /**
 461      * @cfg {String} autoCreate @hide
 462      */
 463     /**
 464      * @cfg {String} inputType @hide
 465      */
 466     /**
 467      * @cfg {String} invalidClass @hide
 468      */
 469     /**
 470      * @cfg {String} invalidText @hide
 471      */
 472     /**
 473      * @cfg {String} msgFx @hide
 474      */
 475     /**
 476      * @cfg {String} validateOnBlur @hide
 477      */
 478 });
 479
 480
 481
 482
 483
 484