}\r
}\r
\r
- function blockNeedsExtension( block, fromSource )\r
+ function blockNeedsExtension( block, fromSource, extendEmptyBlock )\r
{\r
+ if( !fromSource && ( !extendEmptyBlock ||\r
+ typeof extendEmptyBlock == 'function' && ( extendEmptyBlock( block ) === false ) ) )\r
+ return false;\r
+\r
// 1. For IE version >=8, empty blocks are displayed correctly themself in wysiwiyg;\r
// 2. For the rest, at least table cell and list item need no filler space.\r
// (#6248)\r
\r
var lastChild = lastNoneSpaceChild( block );\r
\r
- return !lastChild\r
- || lastChild.type == CKEDITOR.NODE_ELEMENT && lastChild.name == 'br'\r
- // Some of the controls in form needs extension too,\r
- // to move cursor at the end of the form. (#4791)\r
- || block.name == 'form' && lastChild.name == 'input';\r
+ return !lastChild || lastChild &&\r
+ ( lastChild.type == CKEDITOR.NODE_ELEMENT && lastChild.name == 'br'\r
+ // Some of the controls in form needs extension too,\r
+ // to move cursor at the end of the form. (#4791)\r
+ || block.name == 'form' && lastChild.name == 'input' );\r
}\r
\r
- function extendBlockForDisplay( block )\r
+ function getBlockExtension( isOutput, emptyBlockFiller )\r
{\r
- trimFillers( block, true );\r
-\r
- if ( blockNeedsExtension( block, true ) )\r
+ return function( node )\r
{\r
- if ( CKEDITOR.env.ie )\r
- block.add( new CKEDITOR.htmlParser.text( '\xa0' ) );\r
- else\r
- block.add( new CKEDITOR.htmlParser.element( 'br', {} ) );\r
- }\r
- }\r
+ trimFillers( node, !isOutput );\r
\r
- function extendBlockForOutput( block )\r
- {\r
- trimFillers( block );\r
-\r
- if ( blockNeedsExtension( block ) )\r
- block.add( new CKEDITOR.htmlParser.text( '\xa0' ) );\r
+ if ( blockNeedsExtension( node, !isOutput, emptyBlockFiller ) )\r
+ {\r
+ if ( isOutput || CKEDITOR.env.ie )\r
+ node.add( new CKEDITOR.htmlParser.text( '\xa0' ) );\r
+ else\r
+ node.add( new CKEDITOR.htmlParser.element( 'br', {} ) );\r
+ }\r
+ };\r
}\r
\r
var dtd = CKEDITOR.dtd;\r
[\r
// Event attributes (onXYZ) must not be directly set. They can become\r
// active in the editing area (IE|WebKit).\r
- [ ( /^on/ ), '_cke_pa_on' ]\r
+ [ ( /^on/ ), 'data-cke-pa-on' ]\r
]\r
};\r
\r
var defaultDataBlockFilterRules = { elements : {} };\r
\r
for ( i in blockLikeTags )\r
- defaultDataBlockFilterRules.elements[ i ] = extendBlockForDisplay;\r
+ defaultDataBlockFilterRules.elements[ i ] = getBlockExtension();\r
\r
var defaultHtmlFilterRules =\r
{\r
attributeNames :\r
[\r
// Attributes saved for changes and protected attributes.\r
- [ ( /^_cke_(saved|pa)_/ ), '' ],\r
+ [ ( /^data-cke-(saved|pa)-/ ), '' ],\r
\r
- // All "_cke" attributes are to be ignored.\r
- [ ( /^_cke.*/ ), '' ],\r
+ // All "data-cke" attributes are to be ignored.\r
+ [ ( /^data-cke.*/ ), '' ],\r
\r
[ 'hidefocus', '' ]\r
],\r
if ( attribs )\r
{\r
// Elements marked as temporary are to be ignored.\r
- if ( attribs.cke_temp )\r
+ if ( attribs[ 'data-cke-temp' ] )\r
return false;\r
\r
// Remove duplicated attributes - #3789.\r
savedAttributeName;\r
for ( var i = 0 ; i < attributeNames.length ; i++ )\r
{\r
- savedAttributeName = '_cke_saved_' + attributeNames[ i ];\r
+ savedAttributeName = 'data-cke-saved-' + attributeNames[ i ];\r
savedAttributeName in attribs && ( delete attribs[ attributeNames[ i ] ] );\r
}\r
}\r
{\r
if ( !( element.children.length ||\r
element.attributes.name ||\r
- element.attributes._cke_saved_name ) )\r
+ element.attributes[ 'data-cke-saved-name' ] ) )\r
{\r
return false;\r
}\r
},\r
\r
+ // Remove dummy span in webkit.\r
+ span: function( element )\r
+ {\r
+ if ( element.attributes[ 'class' ] == 'Apple-style-span' )\r
+ delete element.name;\r
+ },\r
+\r
html : function( element )\r
{\r
delete element.attributes.contenteditable;\r
title : function( element )\r
{\r
var titleText = element.children[ 0 ];\r
- titleText && ( titleText.value = element.attributes[ '_cke_title' ] || '' );\r
+ titleText && ( titleText.value = element.attributes[ 'data-cke-title' ] || '' );\r
}\r
},\r
\r
}\r
};\r
\r
- var defaultHtmlBlockFilterRules = { elements : {} };\r
-\r
- for ( i in blockLikeTags )\r
- defaultHtmlBlockFilterRules.elements[ i ] = extendBlockForOutput;\r
-\r
if ( CKEDITOR.env.ie )\r
{\r
// IE outputs style attribute in capital letters. We should convert\r
}\r
\r
var protectAttributeRegex = /<((?:a|area|img|input)\b[\s\S]*?\s)((href|src|name)\s*=\s*(?:(?:"[^"]*")|(?:'[^']*')|(?:[^ "'>]+)))([^>]*)>/gi,\r
- findSavedSrcRegex = /\s_cke_saved_src\s*=/;\r
+ findSavedSrcRegex = /\sdata-cke-saved-src\s*=/;\r
\r
var protectElementsRegex = /(?:<style(?=[ >])[^>]*>[\s\S]*<\/style>)|(?:<(:?link|meta|base)[^>]*>)/gi,\r
encodedElementsRegex = /<cke:encoded>([^<]*)<\/cke:encoded>/gi;\r
if ( attrName == 'src' && findSavedSrcRegex.test( tag ) )\r
return tag;\r
else\r
- return '<' + beginning + fullAttr + ' _cke_saved_' + fullAttr + end + '>';\r
+ return '<' + beginning + fullAttr + ' data-cke-saved-' + fullAttr + end + '>';\r
});\r
}\r
\r
dataProcessor.dataFilter.addRules( defaultDataFilterRules );\r
dataProcessor.dataFilter.addRules( defaultDataBlockFilterRules );\r
dataProcessor.htmlFilter.addRules( defaultHtmlFilterRules );\r
+\r
+ var defaultHtmlBlockFilterRules = { elements : {} };\r
+ for ( i in blockLikeTags )\r
+ defaultHtmlBlockFilterRules.elements[ i ] = getBlockExtension( true, editor.config.fillEmptyBlocks );\r
+\r
dataProcessor.htmlFilter.addRules( defaultHtmlBlockFilterRules );\r
+ },\r
+\r
+ onLoad : function()\r
+ {\r
+ ! ( 'fillEmptyBlocks' in CKEDITOR.config ) && ( CKEDITOR.config.fillEmptyBlocks = 1 );\r
}\r
});\r
\r
* values, it's not recommended to change this setting for compliance with the\r
* W3C XHTML 1.0 standards (<a href="http://www.w3.org/TR/xhtml1/#C_12">C.12, XHTML 1.0</a>).\r
* @name CKEDITOR.config.forceSimpleAmpersand\r
+ * @name CKEDITOR.config.forceSimpleAmpersand\r
* @type Boolean\r
* @default false\r
* @example\r
* config.forceSimpleAmpersand = false;\r
*/\r
+\r
+/**\r
+ * Whether a filler text (non-breaking space entity - ) will be inserted into empty block elements in HTML output,\r
+ * this is used to render block elements properly with line-height; When a function is instead specified,\r
+ * it'll be passed a {@link CKEDITOR.htmlParser.element} to decide whether adding the filler text\r
+ * by expecting a boolean return value.\r
+ * @name CKEDITOR.config.fillEmptyBlocks\r
+ * @since 3.5\r
+ * @type Boolean\r
+ * @default true\r
+ * @example\r
+ * config.fillEmptyBlocks = false; // Prevent filler nodes in all empty blocks.\r
+ *\r
+ * // Prevent filler node only in float cleaners.\r
+ * config.fillEmptyBlocks = function( element )\r
+ * {\r
+ * if ( element.attributes[ 'class' ].indexOf ( 'clear-both' ) != -1 )\r
+ * return false;\r
+ * }\r
+ */\r