/*\r
-Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved.\r
+Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.\r
For licensing, see LICENSE.html or http://ckeditor.com/license\r
*/\r
\r
CKEDITOR.plugins.add( 'styles',\r
{\r
- requires : [ 'selection' ]\r
+ requires : [ 'selection' ],\r
+ init : function( editor )\r
+ {\r
+ // This doesn't look like correct, but it's the safest way to proper\r
+ // pass the disableReadonlyStyling configuration to the style system\r
+ // without having to change any method signature in the API. (#6103)\r
+ editor.on( 'contentDom', function()\r
+ {\r
+ editor.document.setCustomData( 'cke_includeReadonly', !editor.config.disableReadonlyStyling );\r
+ });\r
+ }\r
});\r
\r
/**\r
\r
var semicolonFixRegex = /\s*(?:;\s*|$)/;\r
\r
+ var notBookmark = CKEDITOR.dom.walker.bookmark( 0, 1 );\r
+\r
CKEDITOR.style = function( styleDefinition, variablesValues )\r
{\r
if ( variablesValues )\r
return ( this.removeFromRange =\r
this.type == CKEDITOR.STYLE_INLINE ?\r
removeInlineStyle\r
+ : this.type == CKEDITOR.STYLE_BLOCK ?\r
+ removeBlockStyle\r
: this.type == CKEDITOR.STYLE_OBJECT ?\r
removeObjectStyle\r
: null ).call( this, range );\r
return ( styleDefinition._ST = stylesText );\r
};\r
\r
+ // Gets the parent element which blocks the styling for an element. This\r
+ // can be done through read-only elements (contenteditable=false) or\r
+ // elements with the "data-nostyle" attribute.\r
+ function getUnstylableParent( element )\r
+ {\r
+ var unstylable,\r
+ editable;\r
+\r
+ while ( ( element = element.getParent() ) )\r
+ {\r
+ if ( element.getName() == 'body' )\r
+ break;\r
+\r
+ if ( element.getAttribute( 'data-nostyle' ) )\r
+ unstylable = element;\r
+ else if ( !editable )\r
+ {\r
+ var contentEditable = element.getAttribute( 'contentEditable' );\r
+\r
+ if ( contentEditable == 'false' )\r
+ unstylable = element;\r
+ else if ( contentEditable == 'true' )\r
+ editable = 1;\r
+ }\r
+ }\r
+\r
+ return unstylable;\r
+ }\r
+\r
function applyInlineStyle( range )\r
{\r
var document = range.document;\r
var def = this._.definition;\r
var isUnknownElement;\r
\r
+ // Indicates that fully selected read-only elements are to be included in the styling range.\r
+ var includeReadonly = def.includeReadonly;\r
+\r
+ // If the read-only inclusion is not available in the definition, try\r
+ // to get it from the document data.\r
+ if ( includeReadonly == undefined )\r
+ includeReadonly = document.getCustomData( 'cke_includeReadonly' );\r
+\r
// Get the DTD definition for the element. Defaults to "span".\r
var dtd = CKEDITOR.dtd[ elementName ] || ( isUnknownElement = true, CKEDITOR.dtd.span );\r
\r
// Expand the range.\r
- range.enlarge( CKEDITOR.ENLARGE_ELEMENT );\r
+ range.enlarge( CKEDITOR.ENLARGE_ELEMENT, 1 );\r
range.trim();\r
\r
// Get the first node to be processed and the last, which concludes the\r
\r
var styleRange;\r
\r
+ // Check if the boundaries are inside non stylable elements.\r
+ var firstUnstylable = getUnstylableParent( firstNode ),\r
+ lastUnstylable = getUnstylableParent( lastNode );\r
+\r
+ // If the first element can't be styled, we'll start processing right\r
+ // after its unstylable root.\r
+ if ( firstUnstylable )\r
+ currentNode = firstUnstylable.getNextSourceNode( true );\r
+\r
+ // If the last element can't be styled, we'll stop processing on its\r
+ // unstylable root.\r
+ if ( lastUnstylable )\r
+ lastNode = lastUnstylable;\r
+\r
+ // Do nothing if the current node now follows the last node to be processed.\r
+ if ( currentNode.getPosition( lastNode ) == CKEDITOR.POSITION_FOLLOWING )\r
+ currentNode = 0;\r
+\r
while ( currentNode )\r
{\r
var applyStyle = false;\r
{\r
var nodeType = currentNode.type;\r
var nodeName = nodeType == CKEDITOR.NODE_ELEMENT ? currentNode.getName() : null;\r
+ var nodeIsReadonly = nodeName && ( currentNode.getAttribute( 'contentEditable' ) == 'false' );\r
+ var nodeIsNoStyle = nodeName && currentNode.getAttribute( 'data-nostyle' );\r
\r
- if ( nodeName && currentNode.getAttribute( '_cke_bookmark' ) )\r
+ if ( nodeName && currentNode.data( 'cke-bookmark' ) )\r
{\r
currentNode = currentNode.getNextSourceNode( true );\r
continue;\r
\r
// Check if the current node can be a child of the style element.\r
if ( !nodeName || ( dtd[ nodeName ]\r
+ && !nodeIsNoStyle\r
+ && ( !nodeIsReadonly || includeReadonly )\r
&& ( currentNode.getPosition( lastNode ) | CKEDITOR.POSITION_PRECEDING | CKEDITOR.POSITION_IDENTICAL | CKEDITOR.POSITION_IS_CONTAINED ) == ( CKEDITOR.POSITION_PRECEDING + CKEDITOR.POSITION_IDENTICAL + CKEDITOR.POSITION_IS_CONTAINED )\r
&& ( !def.childRule || def.childRule( currentNode ) ) ) )\r
{\r
styleRange.setStartBefore( currentNode );\r
}\r
\r
- // Non element nodes, or empty elements can be added\r
- // completely to the range.\r
- if ( nodeType == CKEDITOR.NODE_TEXT || ( nodeType == CKEDITOR.NODE_ELEMENT && !currentNode.getChildCount() ) )\r
+ // Non element nodes, readonly elements, or empty\r
+ // elements can be added completely to the range.\r
+ if ( nodeType == CKEDITOR.NODE_TEXT || nodeIsReadonly || ( nodeType == CKEDITOR.NODE_ELEMENT && !currentNode.getChildCount() ) )\r
{\r
var includedNode = currentNode;\r
var parentNode;\r
// This node is about to be included completelly, but,\r
// if this is the last node in its parent, we must also\r
// check if the parent itself can be added completelly\r
- // to the range.\r
- while ( !includedNode.$.nextSibling\r
+ // to the range, otherwise apply the style immediately.\r
+ while ( ( applyStyle = !includedNode.getNext( notBookmark ) )\r
&& ( parentNode = includedNode.getParent(), dtd[ parentNode.getName() ] )\r
&& ( parentNode.getPosition( firstNode ) | CKEDITOR.POSITION_FOLLOWING | CKEDITOR.POSITION_IDENTICAL | CKEDITOR.POSITION_IS_CONTAINED ) == ( CKEDITOR.POSITION_FOLLOWING + CKEDITOR.POSITION_IDENTICAL + CKEDITOR.POSITION_IS_CONTAINED )\r
&& ( !def.childRule || def.childRule( parentNode ) ) )\r
\r
styleRange.setEndAfter( includedNode );\r
\r
- // If the included node still is the last node in its\r
- // parent, it means that the parent can't be included\r
- // in this style DTD, so apply the style immediately.\r
- if ( !includedNode.$.nextSibling )\r
- applyStyle = true;\r
-\r
}\r
}\r
else\r
applyStyle = true;\r
\r
// Get the next node to be processed.\r
- currentNode = currentNode.getNextSourceNode();\r
+ currentNode = currentNode.getNextSourceNode( nodeIsNoStyle || nodeIsReadonly );\r
}\r
\r
// Apply the style if we have something to which apply it.\r
* Make sure our range has included all "collpased" parent inline nodes so\r
* that our operation logic can be simpler.\r
*/\r
- range.enlarge( CKEDITOR.ENLARGE_ELEMENT );\r
+ range.enlarge( CKEDITOR.ENLARGE_ELEMENT, 1 );\r
\r
var bookmark = range.createBookmark(),\r
startNode = bookmark.startNode;\r
range.moveToBookmark( bookmark );\r
}\r
\r
+ function removeBlockStyle( range )\r
+ {\r
+ // Serializible bookmarks is needed here since\r
+ // elements may be merged.\r
+ var bookmark = range.createBookmark( 1 );\r
+\r
+ var iterator = range.createIterator();\r
+ iterator.enforceRealBlocks = true;\r
+ iterator.enlargeBr = this._.enterMode != CKEDITOR.ENTER_BR;\r
+\r
+ var block;\r
+ while ( ( block = iterator.getNextParagraph() ) )\r
+ {\r
+ if ( this.checkElementRemovable( block ) )\r
+ {\r
+ // <pre> get special treatment.\r
+ if ( block.is( 'pre' ) )\r
+ {\r
+ var newBlock = this._.enterMode == CKEDITOR.ENTER_BR ?\r
+ null : range.document.createElement(\r
+ this._.enterMode == CKEDITOR.ENTER_P ? 'p' : 'div' );\r
+\r
+ newBlock && block.copyAttributes( newBlock );\r
+ replaceBlock( block, newBlock );\r
+ }\r
+ else\r
+ removeFromElement( this, block, 1 );\r
+ }\r
+ }\r
+\r
+ range.moveToBookmark( bookmark );\r
+ }\r
+\r
// Replace the original block with new one, with special treatment\r
// for <pre> blocks to make sure content format is well preserved, and merging/splitting adjacent\r
// when necessary.(#3188)\r
function replaceBlock( block, newBlock )\r
{\r
- var newBlockIsPre = newBlock.is( 'pre' );\r
- var blockIsPre = block.is( 'pre' );\r
+ // Block is to be removed, create a temp element to\r
+ // save contents.\r
+ var removeBlock = !newBlock;\r
+ if ( removeBlock )\r
+ {\r
+ newBlock = block.getDocument().createElement( 'div' );\r
+ block.copyAttributes( newBlock );\r
+ }\r
+\r
+ var newBlockIsPre = newBlock && newBlock.is( 'pre' );\r
+ var blockIsPre = block.is( 'pre' );\r
\r
var isToPre = newBlockIsPre && !blockIsPre;\r
var isFromPre = !newBlockIsPre && blockIsPre;\r
newBlock = toPre( block, newBlock );\r
else if ( isFromPre )\r
// Split big <pre> into pieces before start to convert.\r
- newBlock = fromPres( splitIntoPres( block ), newBlock );\r
+ newBlock = fromPres( removeBlock ?\r
+ [ block.getHtml() ] : splitIntoPres( block ), newBlock );\r
else\r
block.moveChildren( newBlock );\r
\r
// Merge previous <pre> blocks.\r
mergePre( newBlock );\r
}\r
+ else if ( removeBlock )\r
+ removeNoAttribsElement( newBlock );\r
}\r
\r
- var nonWhitespaces = CKEDITOR.dom.walker.whitespaces( true );\r
+ var nonWhitespaces = CKEDITOR.dom.walker.whitespaces( 1 );\r
/**\r
* Merge a <pre> block with a previous sibling if available.\r
*/\r
{\r
// Exclude the ones at header OR at tail,\r
// and ignore bookmark content between them.\r
- var duoBrRegex = /(\S\s*)\n(?:\s|(<span[^>]+_cke_bookmark.*?\/span>))*\n(?!$)/gi,\r
+ var duoBrRegex = /(\S\s*)\n(?:\s|(<span[^>]+data-cke-bookmark.*?\/span>))*\n(?!$)/gi,\r
blockName = preBlock.getName(),\r
splitedHtml = replace( preBlock.getOuterHtml(),\r
duoBrRegex,\r
var headBookmark = '',\r
tailBookmark = '';\r
\r
- str = str.replace( /(^<span[^>]+_cke_bookmark.*?\/span>)|(<span[^>]+_cke_bookmark.*?\/span>$)/gi,\r
+ str = str.replace( /(^<span[^>]+data-cke-bookmark.*?\/span>)|(<span[^>]+data-cke-bookmark.*?\/span>$)/gi,\r
function( str, m1, m2 ){\r
m1 && ( headBookmark = m1 );\r
m2 && ( tailBookmark = m2 );\r
*/\r
function fromPres( preHtmls, newBlock )\r
{\r
- var docFrag = new CKEDITOR.dom.documentFragment( newBlock.getDocument() );\r
+ var docFrag;\r
+ if ( preHtmls.length > 1 )\r
+ docFrag = new CKEDITOR.dom.documentFragment( newBlock.getDocument() );\r
+\r
for ( var i = 0 ; i < preHtmls.length ; i++ )\r
{\r
var blockHtml = preHtmls[ i ];\r
return CKEDITOR.tools.repeat( ' ', match.length - 1 ) + ' ' ;\r
} ) ;\r
\r
- var newBlockClone = newBlock.clone();\r
- newBlockClone.setHtml( blockHtml );\r
- docFrag.append( newBlockClone );\r
+ if ( docFrag )\r
+ {\r
+ var newBlockClone = newBlock.clone();\r
+ newBlockClone.setHtml( blockHtml );\r
+ docFrag.append( newBlockClone );\r
+ }\r
+ else\r
+ newBlock.setHtml( blockHtml );\r
}\r
- return docFrag;\r
+\r
+ return docFrag || newBlock;\r
}\r
\r
/**\r
*/\r
function toPre( block, newBlock )\r
{\r
+ var bogus = block.getBogus();\r
+ bogus && bogus.remove();\r
+\r
// First trim the block content.\r
var preHtml = block.getHtml();\r
\r
var temp = block.getDocument().createElement( 'div' );\r
temp.append( newBlock );\r
newBlock.$.outerHTML = '<pre>' + preHtml + '</pre>';\r
+ newBlock.copyAttributes( temp.getFirst() );\r
newBlock = temp.getFirst().remove();\r
}\r
else\r
element.removeStyle( styleName );\r
}\r
\r
- removeEmpty && removeNoAttribsElement( element );\r
+ if ( removeEmpty )\r
+ {\r
+ !CKEDITOR.dtd.$block[ element.getName() ] || style._.enterMode == CKEDITOR.ENTER_BR && !element.hasAttributes() ?\r
+ removeNoAttribsElement( element ) :\r
+ element.renameNode( style._.enterMode == CKEDITOR.ENTER_P ? 'p' : 'div' );\r
+ }\r
}\r
\r
// Removes a style from inside an element.\r
// leaving its children.\r
if ( !element.hasAttributes() )\r
{\r
- // Removing elements may open points where merging is possible,\r
- // so let's cache the first and last nodes for later checking.\r
- var firstChild = element.getFirst();\r
- var lastChild = element.getLast();\r
+ if ( CKEDITOR.dtd.$block[ element.getName() ] )\r
+ {\r
+ var previous = element.getPrevious( nonWhitespaces ),\r
+ next = element.getNext( nonWhitespaces );\r
\r
- element.remove( true );\r
+ if ( previous && ( previous.type == CKEDITOR.NODE_TEXT || !previous.isBlockBoundary( { br : 1 } ) ) )\r
+ element.append( 'br', 1 );\r
+ if ( next && ( next.type == CKEDITOR.NODE_TEXT || !next.isBlockBoundary( { br : 1 } ) ) )\r
+ element.append( 'br' );\r
\r
- if ( firstChild )\r
+ element.remove( true );\r
+ }\r
+ else\r
{\r
- // Check the cached nodes for merging.\r
- firstChild.type == CKEDITOR.NODE_ELEMENT && firstChild.mergeSiblings();\r
+ // Removing elements may open points where merging is possible,\r
+ // so let's cache the first and last nodes for later checking.\r
+ var firstChild = element.getFirst();\r
+ var lastChild = element.getLast();\r
+\r
+ element.remove( true );\r
+\r
+ if ( firstChild )\r
+ {\r
+ // Check the cached nodes for merging.\r
+ firstChild.type == CKEDITOR.NODE_ELEMENT && firstChild.mergeSiblings();\r
+\r
+ if ( lastChild && !firstChild.equals( lastChild )\r
+ && lastChild.type == CKEDITOR.NODE_ELEMENT )\r
+ lastChild.mergeSiblings();\r
+ }\r
\r
- if ( lastChild && !firstChild.equals( lastChild )\r
- && lastChild.type == CKEDITOR.NODE_ELEMENT )\r
- lastChild.mergeSiblings();\r
}\r
}\r
}\r
if ( element )\r
element.copyAttributes( el );\r
\r
- return setupElement( el, style );\r
+ el = setupElement( el, style );\r
+\r
+ // Avoid ID duplication.\r
+ if ( targetDocument.getCustomData( 'doc_processing_style' ) && el.hasAttribute( 'id' ) )\r
+ el.removeAttribute( 'id' );\r
+ else\r
+ targetDocument.setCustomData( 'doc_processing_style', 1 );\r
+\r
+ return el;\r
}\r
\r
function setupElement( el, style )\r
function applyStyle( document, remove )\r
{\r
var selection = document.getSelection(),\r
- // Bookmark the range so we can re-select it after processing.\r
- bookmarks = selection.createBookmarks( 1 ),\r
- ranges = selection.getRanges( 1 ),\r
+ ranges = selection.getRanges(),\r
func = remove ? this.removeFromRange : this.applyToRange,\r
range;\r
\r
while ( ( range = iterator.getNextRange() ) )\r
func.call( this, range );\r
\r
- if ( bookmarks.length == 1 && bookmarks[0].collapsed )\r
- {\r
- selection.selectRanges( ranges );\r
- document.getById( bookmarks[ 0 ].startNode ).remove();\r
- }\r
- else\r
- selection.selectBookmarks( bookmarks );\r
+ selection.selectRanges( ranges );\r
+\r
+ document.removeCustomData( 'doc_processing_style' );\r
}\r
})();\r
\r
};\r
\r
/**\r
+ * Indicates that fully selected read-only elements will be included when\r
+ * applying the style (for inline styles only).\r
+ * @name CKEDITOR.style.includeReadonly\r
+ * @type Boolean\r
+ * @default false\r
+ * @since 3.5\r
+ */\r
+\r
+ /**\r
+ * Disables inline styling on read-only elements.\r
+ * @name CKEDITOR.config.disableReadonlyStyling\r
+ * @type Boolean\r
+ * @default false\r
+ * @since 3.5\r
+ */\r
+\r
+/**\r
* The "styles definition set" to use in the editor. They will be used in the\r
* styles combo and the Style selector of the div container. <br>\r
* The styles may be defined in the page containing the editor, or can be\r
Got questions, comments, patches, etc.? Contact Jason Woofenden