+++ /dev/null
-/*\r
-Copyright (c) 2003-2013, CKSource - Frederico Knabben. All rights reserved.\r
-For licensing, see LICENSE.html or http://ckeditor.com/license\r
-*/\r
-\r
-CKEDITOR.plugins.add( 'removeformat',\r
-{\r
- requires : [ 'selection' ],\r
-\r
- init : function( editor )\r
- {\r
- editor.addCommand( 'removeFormat', CKEDITOR.plugins.removeformat.commands.removeformat );\r
- editor.ui.addButton( 'RemoveFormat',\r
- {\r
- label : editor.lang.removeFormat,\r
- command : 'removeFormat'\r
- });\r
-\r
- editor._.removeFormat = { filters: [] };\r
- }\r
-});\r
-\r
-CKEDITOR.plugins.removeformat =\r
-{\r
- commands :\r
- {\r
- removeformat :\r
- {\r
- exec : function( editor )\r
- {\r
- var tagsRegex = editor._.removeFormatRegex ||\r
- ( editor._.removeFormatRegex = new RegExp( '^(?:' + editor.config.removeFormatTags.replace( /,/g,'|' ) + ')$', 'i' ) );\r
-\r
- var removeAttributes = editor._.removeAttributes ||\r
- ( editor._.removeAttributes = editor.config.removeFormatAttributes.split( ',' ) );\r
-\r
- var filter = CKEDITOR.plugins.removeformat.filter;\r
- var ranges = editor.getSelection().getRanges( 1 ),\r
- iterator = ranges.createIterator(),\r
- range;\r
-\r
- while ( ( range = iterator.getNextRange() ) )\r
- {\r
- if ( ! range.collapsed )\r
- range.enlarge( CKEDITOR.ENLARGE_ELEMENT );\r
-\r
- // Bookmark the range so we can re-select it after processing.\r
- var bookmark = range.createBookmark(),\r
- // The style will be applied within the bookmark boundaries.\r
- startNode = bookmark.startNode,\r
- endNode = bookmark.endNode,\r
- currentNode;\r
-\r
- // We need to check the selection boundaries (bookmark spans) to break\r
- // the code in a way that we can properly remove partially selected nodes.\r
- // For example, removing a <b> style from\r
- // <b>This is [some text</b> to show <b>the] problem</b>\r
- // ... where [ and ] represent the selection, must result:\r
- // <b>This is </b>[some text to show the]<b> problem</b>\r
- // The strategy is simple, we just break the partial nodes before the\r
- // removal logic, having something that could be represented this way:\r
- // <b>This is </b>[<b>some text</b> to show <b>the</b>]<b> problem</b>\r
-\r
- var breakParent = function( node )\r
- {\r
- // Let's start checking the start boundary.\r
- var path = new CKEDITOR.dom.elementPath( node ),\r
- pathElements = path.elements;\r
-\r
- for ( var i = 1, pathElement ; pathElement = pathElements[ i ] ; i++ )\r
- {\r
- if ( pathElement.equals( path.block ) || pathElement.equals( path.blockLimit ) )\r
- break;\r
-\r
- // If this element can be removed (even partially).\r
- if ( tagsRegex.test( pathElement.getName() ) && filter( editor, pathElement ) )\r
- node.breakParent( pathElement );\r
- }\r
- };\r
-\r
- breakParent( startNode );\r
- if ( endNode )\r
- {\r
- breakParent( endNode );\r
-\r
- // Navigate through all nodes between the bookmarks.\r
- currentNode = startNode.getNextSourceNode( true, CKEDITOR.NODE_ELEMENT );\r
-\r
- while ( currentNode )\r
- {\r
- // If we have reached the end of the selection, stop looping.\r
- if ( currentNode.equals( endNode ) )\r
- break;\r
-\r
- // Cache the next node to be processed. Do it now, because\r
- // currentNode may be removed.\r
- var nextNode = currentNode.getNextSourceNode( false, CKEDITOR.NODE_ELEMENT );\r
-\r
- // This node must not be a fake element.\r
- if ( !( currentNode.getName() == 'img'\r
- && currentNode.data( 'cke-realelement' ) )\r
- && filter( editor, currentNode ) )\r
- {\r
- // Remove elements nodes that match with this style rules.\r
- if ( tagsRegex.test( currentNode.getName() ) )\r
- currentNode.remove( 1 );\r
- else\r
- {\r
- currentNode.removeAttributes( removeAttributes );\r
- editor.fire( 'removeFormatCleanup', currentNode );\r
- }\r
- }\r
-\r
- currentNode = nextNode;\r
- }\r
- }\r
-\r
- range.moveToBookmark( bookmark );\r
- }\r
-\r
- editor.getSelection().selectRanges( ranges );\r
- }\r
- }\r
- },\r
-\r
- /**\r
- * Perform the remove format filters on the passed element.\r
- * @param {CKEDITOR.editor} editor\r
- * @param {CKEDITOR.dom.element} element\r
- */\r
- filter : function ( editor, element )\r
- {\r
- var filters = editor._.removeFormat.filters;\r
- for ( var i = 0; i < filters.length; i++ )\r
- {\r
- if ( filters[ i ]( element ) === false )\r
- return false;\r
- }\r
- return true;\r
- }\r
-};\r
-\r
-/**\r
- * Add to a collection of functions to decide whether a specific\r
- * element should be considered as formatting element and thus\r
- * could be removed during <b>removeFormat</b> command,\r
- * Note: Only available with the existence of 'removeformat' plugin.\r
- * @since 3.3\r
- * @param {Function} func The function to be called, which will be passed a {CKEDITOR.dom.element} element to test.\r
- * @example\r
- * // Don't remove empty span\r
- * editor.addRemoveFormatFilter.push( function( element )\r
- * {\r
- * return !( element.is( 'span' ) && CKEDITOR.tools.isEmpty( element.getAttributes() ) );\r
- * });\r
- */\r
-CKEDITOR.editor.prototype.addRemoveFormatFilter = function( func )\r
-{\r
- this._.removeFormat.filters.push( func );\r
-};\r
-\r
-/**\r
- * A comma separated list of elements to be removed when executing the "remove\r
- " format" command. Note that only inline elements are allowed.\r
- * @type String\r
- * @default 'b,big,code,del,dfn,em,font,i,ins,kbd,q,samp,small,span,strike,strong,sub,sup,tt,u,var'\r
- * @example\r
- */\r
-CKEDITOR.config.removeFormatTags = 'b,big,code,del,dfn,em,font,i,ins,kbd,q,samp,small,span,strike,strong,sub,sup,tt,u,var';\r
-\r
-/**\r
- * A comma separated list of elements attributes to be removed when executing\r
- * the "remove format" command.\r
- * @type String\r
- * @default 'class,style,lang,width,height,align,hspace,valign'\r
- * @example\r
- */\r
-CKEDITOR.config.removeFormatAttributes = 'class,style,lang,width,height,align,hspace,valign';\r
-\r
-/**\r
- * Fired after an element was cleaned by the removeFormat plugin.\r
- * @name CKEDITOR.editor#removeFormatCleanup\r
- * @event\r
- * @param {Object} data.element The element that was cleaned up.\r
- */\r
Got questions, comments, patches, etc.? Contact Jason Woofenden