_source/plugins/flash/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 (function()\r
   7 {\r
   8         var flashFilenameRegex = /\.swf(?:$|\?)/i,\r
   9                 numberRegex = /^\d+(?:\.\d+)?$/;\r
  10 \r
  11         function cssifyLength( length )\r
  12         {\r
  13                 if ( numberRegex.test( length ) )\r
  14                         return length + 'px';\r
  15                 return length;\r
  16         }\r
  17 \r
  18         function isFlashEmbed( element )\r
  19         {\r
  20                 var attributes = element.attributes;\r
  21 \r
  22                 return ( attributes.type == 'application/x-shockwave-flash' || flashFilenameRegex.test( attributes.src || '' ) );\r
  23         }\r
  24 \r
  25         function createFakeElement( editor, realElement )\r
  26         {\r
  27                 var fakeElement = editor.createFakeParserElement( realElement, 'cke_flash', 'flash', true ),\r
  28                         fakeStyle = fakeElement.attributes.style || '';\r
  29 \r
  30                 var width = realElement.attributes.width,\r
  31                         height = realElement.attributes.height;\r
  32 \r
  33                 if ( typeof width != 'undefined' )\r
  34                         fakeStyle = fakeElement.attributes.style = fakeStyle + 'width:' + cssifyLength( width ) + ';';\r
  35 \r
  36                 if ( typeof height != 'undefined' )\r
  37                         fakeStyle = fakeElement.attributes.style = fakeStyle + 'height:' + cssifyLength( height ) + ';';\r
  38 \r
  39                 return fakeElement;\r
  40         }\r
  41 \r
  42         CKEDITOR.plugins.add( 'flash',\r
  43         {\r
  44                 init : function( editor )\r
  45                 {\r
  46                         editor.addCommand( 'flash', new CKEDITOR.dialogCommand( 'flash' ) );\r
  47                         editor.ui.addButton( 'Flash',\r
  48                                 {\r
  49                                         label : editor.lang.common.flash,\r
  50                                         command : 'flash'\r
  51                                 });\r
  52                         CKEDITOR.dialog.add( 'flash', this.path + 'dialogs/flash.js' );\r
  53 \r
  54                         editor.addCss(\r
  55                                 'img.cke_flash' +\r
  56                                 '{' +\r
  57                                         'background-image: url(' + CKEDITOR.getUrl( this.path + 'images/placeholder.png' ) + ');' +\r
  58                                         'background-position: center center;' +\r
  59                                         'background-repeat: no-repeat;' +\r
  60                                         'border: 1px solid #a9a9a9;' +\r
  61                                         'width: 80px;' +\r
  62                                         'height: 80px;' +\r
  63                                 '}'\r
  64                                 );\r
  65 \r
  66                         // If the "menu" plugin is loaded, register the menu items.\r
  67                         if ( editor.addMenuItems )\r
  68                         {\r
  69                                 editor.addMenuItems(\r
  70                                         {\r
  71                                                 flash :\r
  72                                                 {\r
  73                                                         label : editor.lang.flash.properties,\r
  74                                                         command : 'flash',\r
  75                                                         group : 'flash'\r
  76                                                 }\r
  77                                         });\r
  78                         }\r
  79 \r
  80                         // If the "contextmenu" plugin is loaded, register the listeners.\r
  81                         if ( editor.contextMenu )\r
  82                         {\r
  83                                 editor.contextMenu.addListener( function( element, selection )\r
  84                                         {\r
  85                                                 if ( element && element.is( 'img' ) && element.getAttribute( '_cke_real_element_type' ) == 'flash' )\r
  86                                                         return { flash : CKEDITOR.TRISTATE_OFF };\r
  87                                         });\r
  88                         }\r
  89                 },\r
  90 \r
  91                 afterInit : function( editor )\r
  92                 {\r
  93                         var dataProcessor = editor.dataProcessor,\r
  94                                 dataFilter = dataProcessor && dataProcessor.dataFilter;\r
  95 \r
  96                         if ( dataFilter )\r
  97                         {\r
  98                                 dataFilter.addRules(\r
  99                                         {\r
 100                                                 elements :\r
 101                                                 {\r
 102                                                         'cke:object' : function( element )\r
 103                                                         {\r
 104                                                                 var attributes = element.attributes,\r
 105                                                                         classId = attributes.classid && String( attributes.classid ).toLowerCase();\r
 106 \r
 107                                                                 if ( !classId )\r
 108                                                                 {\r
 109                                                                         // Look for the inner <embed>\r
 110                                                                         for ( var i = 0 ; i < element.children.length ; i++ )\r
 111                                                                         {\r
 112                                                                                 if ( element.children[ i ].name == 'embed' )\r
 113                                                                                 {\r
 114                                                                                         if ( !isFlashEmbed( element.children[ i ] ) )\r
 115                                                                                                 return null;\r
 116 \r
 117                                                                                         return createFakeElement( editor, element );\r
 118                                                                                 }\r
 119                                                                         }\r
 120                                                                         return null;\r
 121                                                                 }\r
 122 \r
 123                                                                 return createFakeElement( editor, element );\r
 124                                                         },\r
 125 \r
 126                                                         'cke:embed' : function( element )\r
 127                                                         {\r
 128                                                                 if ( !isFlashEmbed( element ) )\r
 129                                                                         return null;\r
 130 \r
 131                                                                 return createFakeElement( editor, element );\r
 132                                                         }\r
 133                                                 }\r
 134                                         },\r
 135                                         5);\r
 136                         }\r
 137                 },\r
 138 \r
 139                 requires : [ 'fakeobjects' ]\r
 140         });\r
 141 })();\r
 142 \r
 143 CKEDITOR.tools.extend( CKEDITOR.config,\r
 144 {\r
 145         /**\r
 146          * Save as EMBED tag only. This tag is unrecommended.\r
 147          * @type Boolean\r
 148          * @default false\r
 149          */\r
 150         flashEmbedTagOnly : false,\r
 151 \r
 152         /**\r
 153          * Add EMBED tag as alternative: &lt;object&gt&lt;embed&gt&lt;/embed&gt&lt;/object&gt\r
 154          * @type Boolean\r
 155          * @default false\r
 156          */\r
 157         flashAddEmbedTag : true,\r
 158 \r
 159         /**\r
 160          * Use embedTagOnly and addEmbedTag values on edit.\r
 161          * @type Boolean\r
 162          * @default false\r
 163          */\r
 164         flashConvertOnEdit : false\r
 165 } );\r