library/custom_template/ckeditor/_source/plugins/richcombo/plugin.js

   1 /*
   2 Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
   3 For licensing, see LICENSE.html or http://ckeditor.com/license
   4 */
   5
   6 CKEDITOR.plugins.add( 'richcombo',
   7 {
   8         requires : [ 'floatpanel', 'listblock', 'button' ],
   9
  10         beforeInit : function( editor )
  11         {
  12                 editor.ui.addHandler( CKEDITOR.UI_RICHCOMBO, CKEDITOR.ui.richCombo.handler );
  13         }
  14 });
  15
  16 /**
  17  * Button UI element.
  18  * @constant
  19  * @example
  20  */
  21 CKEDITOR.UI_RICHCOMBO = 3;
  22
  23 CKEDITOR.ui.richCombo = CKEDITOR.tools.createClass(
  24 {
  25         $ : function( definition )
  26         {
  27                 // Copy all definition properties to this object.
  28                 CKEDITOR.tools.extend( this, definition,
  29                         // Set defaults.
  30                         {
  31                                 title : definition.label,
  32                                 modes : { wysiwyg : 1 }
  33                         });
  34
  35                 // We don't want the panel definition in this object.
  36                 var panelDefinition = this.panel || {};
  37                 delete this.panel;
  38
  39                 this.id = CKEDITOR.tools.getNextNumber();
  40
  41                 this.document = ( panelDefinition
  42                                                         && panelDefinition.parent
  43                                                         && panelDefinition.parent.getDocument() )
  44                                                 || CKEDITOR.document;
  45
  46                 panelDefinition.className = ( panelDefinition.className || '' ) + ' cke_rcombopanel';
  47                 panelDefinition.block =
  48                 {
  49                         multiSelect : panelDefinition.multiSelect,
  50                         attributes : panelDefinition.attributes
  51                 };
  52
  53                 this._ =
  54                 {
  55                         panelDefinition : panelDefinition,
  56                         items : {},
  57                         state : CKEDITOR.TRISTATE_OFF
  58                 };
  59         },
  60
  61         statics :
  62         {
  63                 handler :
  64                 {
  65                         create : function( definition )
  66                         {
  67                                 return new CKEDITOR.ui.richCombo( definition );
  68                         }
  69                 }
  70         },
  71
  72         proto :
  73         {
  74                 renderHtml : function( editor )
  75                 {
  76                         var output = [];
  77                         this.render( editor, output );
  78                         return output.join( '' );
  79                 },
  80
  81                 /**
  82                  * Renders the combo.
  83                  * @param {CKEDITOR.editor} editor The editor instance which this button is
  84                  *              to be used by.
  85                  * @param {Array} output The output array to which append the HTML relative
  86                  *              to this button.
  87                  * @example
  88                  */
  89                 render : function( editor, output )
  90                 {
  91                         var env = CKEDITOR.env;
  92
  93                         var id = 'cke_' + this.id;
  94                         var clickFn = CKEDITOR.tools.addFunction( function( $element )
  95                                 {
  96                                         var _ = this._;
  97
  98                                         if ( _.state == CKEDITOR.TRISTATE_DISABLED )
  99                                                 return;
 100
 101                                         this.createPanel( editor );
 102
 103                                         if ( _.on )
 104                                         {
 105                                                 _.panel.hide();
 106                                                 return;
 107                                         }
 108
 109                                         this.commit();
 110                                         var value = this.getValue();
 111                                         if ( value )
 112                                                 _.list.mark( value );
 113                                         else
 114                                                 _.list.unmarkAll();
 115
 116                                         _.panel.showBlock( this.id, new CKEDITOR.dom.element( $element ), 4 );
 117                                 },
 118                                 this );
 119
 120                         var instance = {
 121                                 id : id,
 122                                 combo : this,
 123                                 focus : function()
 124                                 {
 125                                         var element = CKEDITOR.document.getById( id ).getChild( 1 );
 126                                         element.focus();
 127                                 },
 128                                 clickFn : clickFn
 129                         };
 130
 131                         editor.on( 'mode', function()
 132                                 {
 133                                         this.setState( this.modes[ editor.mode ] ? CKEDITOR.TRISTATE_OFF : CKEDITOR.TRISTATE_DISABLED );
 134                                         this.setValue( '' );
 135                                 },
 136                                 this );
 137
 138                         var keyDownFn = CKEDITOR.tools.addFunction( function( ev, element )
 139                                 {
 140                                         ev = new CKEDITOR.dom.event( ev );
 141
 142                                         var keystroke = ev.getKeystroke();
 143                                         switch ( keystroke )
 144                                         {
 145                                                 case 13 :       // ENTER
 146                                                 case 32 :       // SPACE
 147                                                 case 40 :       // ARROW-DOWN
 148                                                         // Show panel
 149                                                         CKEDITOR.tools.callFunction( clickFn, element );
 150                                                         break;
 151                                                 default :
 152                                                         // Delegate the default behavior to toolbar button key handling.
 153                                                         instance.onkey( instance,  keystroke );
 154                                         }
 155
 156                                         // Avoid subsequent focus grab on editor document.
 157                                         ev.preventDefault();
 158                                 });
 159
 160                         // For clean up
 161                         instance.keyDownFn = keyDownFn;
 162
 163                         output.push(
 164                                 '<span class="cke_rcombo">',
 165                                 '<span id=', id );
 166
 167                         if ( this.className )
 168                                 output.push( ' class="', this.className, ' cke_off"');
 169
 170                         output.push(
 171                                 '>',
 172                                         '<span id="' + id+ '_label" class=cke_label>', this.label, '</span>',
 173                                         '<a hidefocus=true title="', this.title, '" tabindex="-1"',
 174                                                 env.gecko && env.version >= 10900 && !env.hc ? '' : ' href="javascript:void(\'' + this.label + '\')"',
 175                                                 ' role="button" aria-labelledby="', id , '_label" aria-describedby="', id, '_text" aria-haspopup="true"' );
 176
 177                         // Some browsers don't cancel key events in the keydown but in the
 178                         // keypress.
 179                         // TODO: Check if really needed for Gecko+Mac.
 180                         if ( CKEDITOR.env.opera || ( CKEDITOR.env.gecko && CKEDITOR.env.mac ) )
 181                         {
 182                                 output.push(
 183                                         ' onkeypress="return false;"' );
 184                         }
 185
 186                         // With Firefox, we need to force it to redraw, otherwise it
 187                         // will remain in the focus state.
 188                         if ( CKEDITOR.env.gecko )
 189                         {
 190                                 output.push(
 191                                         ' onblur="this.style.cssText = this.style.cssText;"' );
 192                         }
 193
 194                         output.push(
 195                                         ' onkeydown="CKEDITOR.tools.callFunction( ', keyDownFn, ', event, this );"' +
 196                                         ' onclick="CKEDITOR.tools.callFunction(', clickFn, ', this); return false;">' +
 197                                                 '<span>' +
 198                                                         '<span id="' + id + '_text" class="cke_text cke_inline_label">' + this.label + '</span>' +
 199                                                 '</span>' +
 200                                                 '<span class=cke_openbutton>' + ( CKEDITOR.env.hc ? '<span>&#9660;</span>' : CKEDITOR.env.air ?  '&nbsp;' : '' ) + '</span>' +  // BLACK DOWN-POINTING TRIANGLE
 201                                         '</a>' +
 202                                 '</span>' +
 203                                 '</span>' );
 204
 205                         if ( this.onRender )
 206                                 this.onRender();
 207
 208                         return instance;
 209                 },
 210
 211                 createPanel : function( editor )
 212                 {
 213                         if ( this._.panel )
 214                                 return;
 215
 216                         var panelDefinition = this._.panelDefinition,
 217                                 panelBlockDefinition = this._.panelDefinition.block,
 218                                 panelParentElement = panelDefinition.parent || CKEDITOR.document.getBody(),
 219                                 panel = new CKEDITOR.ui.floatPanel( editor, panelParentElement, panelDefinition ),
 220                                 list = panel.addListBlock( this.id, panelBlockDefinition ),
 221                                 me = this;
 222
 223                         panel.onShow = function()
 224                                 {
 225                                         if ( me.className )
 226                                                 this.element.getFirst().addClass( me.className + '_panel' );
 227
 228                                         me.setState( CKEDITOR.TRISTATE_ON );
 229
 230                                         list.focus( !me.multiSelect && me.getValue() );
 231
 232                                         me._.on = 1;
 233
 234                                         if ( me.onOpen )
 235                                                 me.onOpen();
 236                                 };
 237
 238                         panel.onHide = function( preventOnClose )
 239                                 {
 240                                         if ( me.className )
 241                                                 this.element.getFirst().removeClass( me.className + '_panel' );
 242
 243                                         me.setState( me.modes && me.modes[ editor.mode ] ? CKEDITOR.TRISTATE_OFF : CKEDITOR.TRISTATE_DISABLED );
 244
 245                                         me._.on = 0;
 246
 247                                         if ( !preventOnClose && me.onClose )
 248                                                 me.onClose();
 249                                 };
 250
 251                         panel.onEscape = function()
 252                                 {
 253                                         panel.hide();
 254                                         me.document.getById( 'cke_' + me.id ).getFirst().getNext().focus();
 255                                 };
 256
 257                         list.onClick = function( value, marked )
 258                                 {
 259                                         // Move the focus to the main windows, otherwise it will stay
 260                                         // into the floating panel, even if invisible, and Safari and
 261                                         // Opera will go a bit crazy.
 262                                         me.document.getWindow().focus();
 263
 264                                         if ( me.onClick )
 265                                                 me.onClick.call( me, value, marked );
 266
 267                                         if ( marked )
 268                                                 me.setValue( value, me._.items[ value ] );
 269                                         else
 270                                                 me.setValue( '' );
 271
 272                                         panel.hide();
 273                                 };
 274
 275                         this._.panel = panel;
 276                         this._.list = list;
 277
 278                         panel.getBlock( this.id ).onHide = function()
 279                                 {
 280                                         me._.on = 0;
 281                                         me.setState( CKEDITOR.TRISTATE_OFF );
 282                                 };
 283
 284                         if ( this.init )
 285                                 this.init();
 286                 },
 287
 288                 setValue : function( value, text )
 289                 {
 290                         this._.value = value;
 291
 292                         var textElement = this.document.getById( 'cke_' + this.id + '_text' );
 293                         if ( textElement )
 294                         {
 295                                 if ( !( value || text ) )
 296                                 {
 297                                         text = this.label;
 298                                         textElement.addClass( 'cke_inline_label' );
 299                                 }
 300                                 else
 301                                         textElement.removeClass( 'cke_inline_label' );
 302
 303                                 textElement.setHtml( typeof text != 'undefined' ? text : value );
 304                         }
 305                 },
 306
 307                 getValue : function()
 308                 {
 309                         return this._.value || '';
 310                 },
 311
 312                 unmarkAll : function()
 313                 {
 314                         this._.list.unmarkAll();
 315                 },
 316
 317                 mark : function( value )
 318                 {
 319                         this._.list.mark( value );
 320                 },
 321
 322                 hideItem : function( value )
 323                 {
 324                         this._.list.hideItem( value );
 325                 },
 326
 327                 hideGroup : function( groupTitle )
 328                 {
 329                         this._.list.hideGroup( groupTitle );
 330                 },
 331
 332                 showAll : function()
 333                 {
 334                         this._.list.showAll();
 335                 },
 336
 337                 add : function( value, html, text )
 338                 {
 339                         this._.items[ value ] = text || value;
 340                         this._.list.add( value, html, text );
 341                 },
 342
 343                 startGroup : function( title )
 344                 {
 345                         this._.list.startGroup( title );
 346                 },
 347
 348                 commit : function()
 349                 {
 350                         if ( !this._.committed )
 351                         {
 352                                 this._.list.commit();
 353                                 this._.committed = 1;
 354                                 CKEDITOR.ui.fire( 'ready', this );
 355                         }
 356                         this._.committed = 1;
 357                 },
 358
 359                 setState : function( state )
 360                 {
 361                         if ( this._.state == state )
 362                                 return;
 363
 364                         this.document.getById( 'cke_' + this.id ).setState( state );
 365
 366                         this._.state = state;
 367                 }
 368         }
 369 });
 370
 371 CKEDITOR.ui.prototype.addRichCombo = function( name, definition )
 372 {
 373         this.add( name, CKEDITOR.UI_RICHCOMBO, definition );
 374 };