_source/themes/default/theme.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.themes.add( 'default', (function()\r
   7 {\r
   8         return {\r
   9                 build : function( editor, themePath )\r
  10                 {\r
  11                         var name = editor.name,\r
  12                                 element = editor.element,\r
  13                                 elementMode = editor.elementMode;\r
  14 \r
  15                         if ( !element || elementMode == CKEDITOR.ELEMENT_MODE_NONE )\r
  16                                 return;\r
  17 \r
  18                         if ( elementMode == CKEDITOR.ELEMENT_MODE_REPLACE )\r
  19                                 element.hide();\r
  20 \r
  21                         // Get the HTML for the predefined spaces.\r
  22                         var topHtml                     = editor.fire( 'themeSpace', { space : 'top', html : '' } ).html;\r
  23                         var contentsHtml        = editor.fire( 'themeSpace', { space : 'contents', html : '' } ).html;\r
  24                         var bottomHtml          = editor.fireOnce( 'themeSpace', { space : 'bottom', html : '' } ).html;\r
  25 \r
  26                         var height      = contentsHtml && editor.config.height;\r
  27 \r
  28                         var tabIndex = editor.config.tabIndex || editor.element.getAttribute( 'tabindex' ) || 0;\r
  29 \r
  30                         // The editor height is considered only if the contents space got filled.\r
  31                         if ( !contentsHtml )\r
  32                                 height = 'auto';\r
  33                         else if ( !isNaN( height ) )\r
  34                                 height += 'px';\r
  35 \r
  36                         var style = '';\r
  37                         var width       = editor.config.width;\r
  38 \r
  39                         if ( width )\r
  40                         {\r
  41                                 if ( !isNaN( width ) )\r
  42                                         width += 'px';\r
  43 \r
  44                                 style += "width: " + width + ";";\r
  45                         }\r
  46 \r
  47                         var container = CKEDITOR.dom.element.createFromHtml( [\r
  48                                 '<span' +\r
  49                                         ' id="cke_', name, '"' +\r
  50                                         ' onmousedown="return false;"' +\r
  51                                         ' class="', editor.skinClass, '"' +\r
  52                                         ' dir="', editor.lang.dir, '"' +\r
  53                                         ' title="', ( CKEDITOR.env.gecko ? ' ' : '' ), '"' +\r
  54                                         ' lang="', editor.langCode, '"' +\r
  55                                         ' tabindex="' + tabIndex + '"' +\r
  56                                         ( style ? ' style="' + style + '"' : '' ) +\r
  57                                         '>' +\r
  58                                         '<span class="' , CKEDITOR.env.cssClass, '">' +\r
  59                                                 '<span class="cke_wrapper cke_', editor.lang.dir, '">' +\r
  60                                                         '<table class="cke_editor" border="0" cellspacing="0" cellpadding="0"><tbody>' +\r
  61                                                                 '<tr', topHtml          ? '' : ' style="display:none"', '><td id="cke_top_'             , name, '" class="cke_top">'    , topHtml               , '</td></tr>' +\r
  62                                                                 '<tr', contentsHtml     ? '' : ' style="display:none"', '><td id="cke_contents_', name, '" class="cke_contents" style="height:', height, '">', contentsHtml, '</td></tr>' +\r
  63                                                                 '<tr', bottomHtml       ? '' : ' style="display:none"', '><td id="cke_bottom_'  , name, '" class="cke_bottom">' , bottomHtml    , '</td></tr>' +\r
  64                                                         '</tbody></table>' +\r
  65                                                         //Hide the container when loading skins, later restored by skin css.\r
  66                                                         '<style>.', editor.skinClass, '{visibility:hidden;}</style>' +\r
  67                                                 '</span>' +\r
  68                                         '</span>' +\r
  69                                 '</span>' ].join( '' ) );\r
  70 \r
  71                         container.getChild( [0, 0, 0, 0, 0] ).unselectable();\r
  72                         container.getChild( [0, 0, 0, 0, 2] ).unselectable();\r
  73 \r
  74                         if ( elementMode == CKEDITOR.ELEMENT_MODE_REPLACE )\r
  75                                 container.insertAfter( element );\r
  76                         else\r
  77                                 element.append( container );\r
  78 \r
  79                         /**\r
  80                          * The DOM element that holds the main editor interface.\r
  81                          * @name CKEDITOR.editor.prototype.container\r
  82                          * @type CKEDITOR.dom.element\r
  83                          * @example\r
  84                          * var editor = CKEDITOR.instances.editor1;\r
  85                          * alert( <b>editor.container</b>.getName() );  "span"\r
  86                          */\r
  87                         editor.container = container;\r
  88 \r
  89                         // Disable browser context menu for editor's chrome.\r
  90                         container.disableContextMenu();\r
  91 \r
  92                         editor.fireOnce( 'themeLoaded' );\r
  93                         editor.fireOnce( 'uiReady' );\r
  94                 },\r
  95 \r
  96                 buildDialog : function( editor )\r
  97                 {\r
  98                         var baseIdNumber = CKEDITOR.tools.getNextNumber();\r
  99 \r
 100                         var element = CKEDITOR.dom.element.createFromHtml( [\r
 101                                         '<div id="cke_' + editor.name.replace('.', '\\.') + '_dialog" class="cke_skin_', editor.skinName,\r
 102                                                 '" dir="', editor.lang.dir, '"' +\r
 103                                                 ' lang="', editor.langCode, '"' +\r
 104                                                 '>' +\r
 105                                                 '<table class="cke_dialog', ' ' + CKEDITOR.env.cssClass,\r
 106                                                         ' cke_', editor.lang.dir, '" style="position:absolute">' +\r
 107                                                         '<tr><td>' +\r
 108                                                         '<div class="%body">' +\r
 109                                                                 '<div id="%title#" class="%title"></div>' +\r
 110                                                                 '<div id="%close_button#" class="%close_button">' +\r
 111                                                                         '<span>X</span>' +\r
 112                                                                 '</div>' +\r
 113                                                                 '<div id="%tabs#" class="%tabs"></div>' +\r
 114                                                                   '<table class="%contents"><tr>' +\r
 115                                                                   '<td id="%contents#" class="%contents"></td>' +\r
 116                                                                   '</tr></table>' +\r
 117                                                                 '<div id="%footer#" class="%footer"></div>' +\r
 118                                                         '</div>' +\r
 119                                                         '<div id="%tl#" class="%tl"></div>' +\r
 120                                                         '<div id="%tc#" class="%tc"></div>' +\r
 121                                                         '<div id="%tr#" class="%tr"></div>' +\r
 122                                                         '<div id="%ml#" class="%ml"></div>' +\r
 123                                                         '<div id="%mr#" class="%mr"></div>' +\r
 124                                                         '<div id="%bl#" class="%bl"></div>' +\r
 125                                                         '<div id="%bc#" class="%bc"></div>' +\r
 126                                                         '<div id="%br#" class="%br"></div>' +\r
 127                                                         '</td></tr>' +\r
 128                                                 '</table>',\r
 129 \r
 130                                                 //Hide the container when loading skins, later restored by skin css.\r
 131                                                 ( CKEDITOR.env.ie ? '' : '<style>.cke_dialog{visibility:hidden;}</style>' ),\r
 132 \r
 133                                         '</div>'\r
 134                                 ].join( '' )\r
 135                                         .replace( /#/g, '_' + baseIdNumber )\r
 136                                         .replace( /%/g, 'cke_dialog_' ) );\r
 137 \r
 138                         var body = element.getChild( [ 0, 0, 0, 0, 0 ] ),\r
 139                                 title = body.getChild( 0 ),\r
 140                                 close = body.getChild( 1 );\r
 141 \r
 142                         // Make the Title and Close Button unselectable.\r
 143                         title.unselectable();\r
 144                         close.unselectable();\r
 145 \r
 146 \r
 147                         return {\r
 148                                 element : element,\r
 149                                 parts :\r
 150                                 {\r
 151                                         dialog          : element.getChild( 0 ),\r
 152                                         title           : title,\r
 153                                         close           : close,\r
 154                                         tabs            : body.getChild( 2 ),\r
 155                                         contents        : body.getChild( [ 3, 0, 0, 0 ] ),\r
 156                                         footer          : body.getChild( 4 )\r
 157                                 }\r
 158                         };\r
 159                 },\r
 160 \r
 161                 destroy : function( editor )\r
 162                 {\r
 163                         var container = editor.container;\r
 164 \r
 165                         /*\r
 166                          * IE BUG: Removing the editor DOM elements while the selection is inside\r
 167                          * the editing area would break IE7/8's selection system. So we need to put\r
 168                          * the selection back to the parent document without scrolling the window.\r
 169                          * (#3812)\r
 170                          */\r
 171                         if ( CKEDITOR.env.ie )\r
 172                         {\r
 173                                 container.setStyle( 'display', 'none' );\r
 174 \r
 175                                 var $range = document.body.createTextRange();\r
 176                                 $range.moveToElementText( container.$ );\r
 177                                 try\r
 178                                 {\r
 179                                         // Putting the selection to a display:none element - this will certainly\r
 180                                         // fail. But! We've just put the selection document back to the parent\r
 181                                         // document without scrolling the window!\r
 182                                         $range.select();\r
 183                                 }\r
 184                                 catch ( e ) {}\r
 185                         }\r
 186 \r
 187                         if ( container )\r
 188                                 container.remove();\r
 189 \r
 190                         if ( editor.elementMode == CKEDITOR.ELEMENT_MODE_REPLACE )\r
 191                         {\r
 192                                 editor.element.show();\r
 193                                 delete editor.element;\r
 194                         }\r
 195                 }\r
 196         };\r
 197 })() );\r
 198 \r
 199 CKEDITOR.editor.prototype.getThemeSpace = function( spaceName )\r
 200 {\r
 201         var spacePrefix = 'cke_' + spaceName;\r
 202         var space = this._[ spacePrefix ] ||\r
 203                 ( this._[ spacePrefix ] = CKEDITOR.document.getById( spacePrefix + '_' + this.name ) );\r
 204         return space;\r
 205 };\r
 206 \r
 207 CKEDITOR.editor.prototype.resize = function( width, height, isContentHeight, resizeInner )\r
 208 {\r
 209         var numberRegex = /^\d+$/;\r
 210         if ( numberRegex.test( width ) )\r
 211                 width += 'px';\r
 212 \r
 213         var contents = CKEDITOR.document.getById( 'cke_contents_' + this.name );\r
 214         var outer = resizeInner ? contents.getAscendant( 'table' ).getParent()\r
 215                 : contents.getAscendant( 'table' ).getParent().getParent().getParent();\r
 216 \r
 217         // Resize the width first.\r
 218         // WEBKIT BUG: Webkit requires that we put the editor off from display when we\r
 219         // resize it. If we don't, the browser crashes!\r
 220         CKEDITOR.env.webkit && outer.setStyle( 'display', 'none' );\r
 221         outer.setStyle( 'width', width );\r
 222         if ( CKEDITOR.env.webkit )\r
 223         {\r
 224                 outer.$.offsetWidth;\r
 225                 outer.setStyle( 'display', '' );\r
 226         }\r
 227 \r
 228         // Get the height delta between the outer table and the content area.\r
 229         // If we're setting the content area's height, then we don't need the delta.\r
 230         var delta = isContentHeight ? 0 : ( outer.$.offsetHeight || 0 ) - ( contents.$.clientHeight || 0 );\r
 231         contents.setStyle( 'height', Math.max( height - delta, 0 ) + 'px' );\r
 232 \r
 233         // Emit a resize event.\r
 234         this.fire( 'resize' );\r
 235 };\r
 236 \r
 237 CKEDITOR.editor.prototype.getResizable = function()\r
 238 {\r
 239         return this.container.getChild( [ 0, 0 ] );\r
 240 };\r