_source/plugins/listblock/plugin.js

   1 /*\r
   2 Copyright (c) 2003-2009, CKSource - Frederico Knabben. All rights reserved.\r
   3 For licensing, see LICENSE.html or http://ckeditor.com/license\r
   4 */\r
   5 \r
   6 CKEDITOR.plugins.add( 'listblock',\r
   7 {\r
   8         requires : [ 'panel' ],\r
   9 \r
  10         onLoad : function()\r
  11         {\r
  12                 CKEDITOR.ui.panel.prototype.addListBlock = function( name, multiSelect )\r
  13                 {\r
  14                         return this.addBlock( name, new CKEDITOR.ui.listBlock( this.getHolderElement(), multiSelect ) );\r
  15                 };\r
  16 \r
  17                 CKEDITOR.ui.listBlock = CKEDITOR.tools.createClass(\r
  18                         {\r
  19                                 base : CKEDITOR.ui.panel.block,\r
  20 \r
  21                                 $ : function( blockHolder, multiSelect )\r
  22                                 {\r
  23                                         // Call the base contructor.\r
  24                                         this.base( blockHolder );\r
  25 \r
  26                                         this.multiSelect = !!multiSelect;\r
  27 \r
  28                                         var keys = this.keys;\r
  29                                         keys[ 40 ]      = 'next';                                       // ARROW-DOWN\r
  30                                         keys[ 9 ]       = 'next';                                       // TAB\r
  31                                         keys[ 38 ]      = 'prev';                                       // ARROW-UP\r
  32                                         keys[ CKEDITOR.SHIFT + 9 ]      = 'prev';       // SHIFT + TAB\r
  33                                         keys[ 32 ]      = 'click';                                      // SPACE\r
  34 \r
  35                                         this._.pendingHtml = [];\r
  36                                         this._.items = {};\r
  37                                         this._.groups = {};\r
  38                                 },\r
  39 \r
  40                                 _ :\r
  41                                 {\r
  42                                         close : function()\r
  43                                         {\r
  44                                                 if ( this._.started )\r
  45                                                 {\r
  46                                                         this._.pendingHtml.push( '</ul>' );\r
  47                                                         delete this._.started;\r
  48                                                 }\r
  49                                         },\r
  50 \r
  51                                         getClick : function()\r
  52                                         {\r
  53                                                 if ( !this._.click )\r
  54                                                 {\r
  55                                                         this._.click = CKEDITOR.tools.addFunction( function( value )\r
  56                                                                 {\r
  57                                                                         var marked = true;\r
  58 \r
  59                                                                         if ( this.multiSelect )\r
  60                                                                                 marked = this.toggle( value );\r
  61                                                                         else\r
  62                                                                                 this.mark( value );\r
  63 \r
  64                                                                         if ( this.onClick )\r
  65                                                                                 this.onClick( value, marked );\r
  66                                                                 },\r
  67                                                                 this );\r
  68                                                 }\r
  69                                                 return this._.click;\r
  70                                         }\r
  71                                 },\r
  72 \r
  73                                 proto :\r
  74                                 {\r
  75                                         add : function( value, html, title )\r
  76                                         {\r
  77                                                 var pendingHtml = this._.pendingHtml,\r
  78                                                         id = 'cke_' + CKEDITOR.tools.getNextNumber();\r
  79 \r
  80                                                 if ( !this._.started )\r
  81                                                 {\r
  82                                                         pendingHtml.push( '<ul class=cke_panel_list>' );\r
  83                                                         this._.started = 1;\r
  84                                                 }\r
  85 \r
  86                                                 this._.items[ value ] = id;\r
  87 \r
  88                                                 pendingHtml.push(\r
  89                                                         '<li id=', id, ' class=cke_panel_listItem>' +\r
  90                                                                 '<a _cke_focus=1 hidefocus=true' +\r
  91                                                                         ' title="', title || value, '"' +\r
  92                                                                         ' href="javascript:void(\'', value, '\')"' +\r
  93                                                                         ' onclick="CKEDITOR.tools.callFunction(', this._.getClick(), ',\'', value, '\'); return false;">',\r
  94                                                                         html || value,\r
  95                                                                 '</a>' +\r
  96                                                         '</li>' );\r
  97                                         },\r
  98 \r
  99                                         startGroup : function( title )\r
 100                                         {\r
 101                                                 this._.close();\r
 102 \r
 103                                                 var id = 'cke_' + CKEDITOR.tools.getNextNumber();\r
 104 \r
 105                                                 this._.groups[ title ] = id;\r
 106 \r
 107                                                 this._.pendingHtml.push( '<h1 id=', id, ' class=cke_panel_grouptitle>', title, '</h1>' );\r
 108                                         },\r
 109 \r
 110                                         commit : function()\r
 111                                         {\r
 112                                                 this._.close();\r
 113                                                 this.element.appendHtml( this._.pendingHtml.join( '' ) );\r
 114                                                 this._.pendingHtml = [];\r
 115                                         },\r
 116 \r
 117                                         toggle : function( value )\r
 118                                         {\r
 119                                                 var isMarked = this.isMarked( value );\r
 120 \r
 121                                                 if ( isMarked )\r
 122                                                         this.unmark( value );\r
 123                                                 else\r
 124                                                         this.mark( value );\r
 125 \r
 126                                                 return !isMarked;\r
 127                                         },\r
 128 \r
 129                                         hideGroup : function( groupTitle )\r
 130                                         {\r
 131                                                 var group = this.element.getDocument().getById( this._.groups[ groupTitle ] ),\r
 132                                                         list = group && group.getNext();\r
 133 \r
 134                                                 if ( group )\r
 135                                                 {\r
 136                                                         group.setStyle( 'display', 'none' );\r
 137 \r
 138                                                         if ( list && list.getName() == 'ul' )\r
 139                                                                 list.setStyle( 'display', 'none' );\r
 140                                                 }\r
 141                                         },\r
 142 \r
 143                                         hideItem : function( value )\r
 144                                         {\r
 145                                                 this.element.getDocument().getById( this._.items[ value ] ).setStyle( 'display', 'none' );\r
 146                                         },\r
 147 \r
 148                                         showAll : function()\r
 149                                         {\r
 150                                                 var items = this._.items,\r
 151                                                         groups = this._.groups,\r
 152                                                         doc = this.element.getDocument();\r
 153 \r
 154                                                 for ( var value in items )\r
 155                                                 {\r
 156                                                         doc.getById( items[ value ] ).setStyle( 'display', '' );\r
 157                                                 }\r
 158 \r
 159                                                 for ( var title in groups )\r
 160                                                 {\r
 161                                                         var group = doc.getById( groups[ title ] ),\r
 162                                                                 list = group.getNext();\r
 163 \r
 164                                                         group.setStyle( 'display', '' );\r
 165 \r
 166                                                         if ( list && list.getName() == 'ul' )\r
 167                                                                 list.setStyle( 'display', '' );\r
 168                                                 }\r
 169                                         },\r
 170 \r
 171                                         mark : function( value )\r
 172                                         {\r
 173                                                 if ( !this.multiSelect )\r
 174                                                         this.unmarkAll();\r
 175 \r
 176                                                 this.element.getDocument().getById( this._.items[ value ] ).addClass( 'cke_selected' );\r
 177                                         },\r
 178 \r
 179                                         unmark : function( value )\r
 180                                         {\r
 181                                                 this.element.getDocument().getById( this._.items[ value ] ).removeClass( 'cke_selected' );\r
 182                                         },\r
 183 \r
 184                                         unmarkAll : function()\r
 185                                         {\r
 186                                                 var items = this._.items,\r
 187                                                         doc = this.element.getDocument();\r
 188 \r
 189                                                 for ( var value in items )\r
 190                                                 {\r
 191                                                         doc.getById( items[ value ] ).removeClass( 'cke_selected' );\r
 192                                                 }\r
 193                                         },\r
 194 \r
 195                                         isMarked : function( value )\r
 196                                         {\r
 197                                                 return this.element.getDocument().getById( this._.items[ value ] ).hasClass( 'cke_selected' );\r
 198                                         },\r
 199 \r
 200                                         focus : function( value )\r
 201                                         {\r
 202                                                 this._.focusIndex = -1;\r
 203 \r
 204                                                 if ( value )\r
 205                                                 {\r
 206                                                         var selected = this.element.getDocument().getById( this._.items[ value ] ).getFirst();\r
 207 \r
 208                                                         var links = this.element.getElementsByTag( 'a' ),\r
 209                                                                 link,\r
 210                                                                 i = -1;\r
 211 \r
 212                                                         while( ( link = links.getItem( ++i ) ) )\r
 213                                                         {\r
 214                                                                 if ( link.equals( selected ) )\r
 215                                                                 {\r
 216                                                                         this._.focusIndex = i;\r
 217                                                                         break;\r
 218                                                                 }\r
 219                                                         }\r
 220 \r
 221                                                         setTimeout( function()\r
 222                                                                 {\r
 223                                                                         selected.focus();\r
 224                                                                 },\r
 225                                                                 0 );\r
 226                                                 }\r
 227                                         }\r
 228                                 }\r
 229                         });\r
 230         }\r
 231 });\r