/*\r
-Copyright (c) 2003-2009, CKSource - Frederico Knabben. All rights reserved.\r
+Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved.\r
For licensing, see LICENSE.html or http://ckeditor.com/license\r
*/\r
\r
\r
(function()\r
{\r
- /**\r
- * List of elements in which has no way to move editing focus outside.\r
- */\r
+ // List of elements in which has no way to move editing focus outside.\r
var nonExitableElementNames = { table:1,pre:1 };\r
+\r
// Matching an empty paragraph at the end of document.\r
- var emptyParagraphRegexp = /\s*<(p|div|address|h\d|center)[^>]*>\s*(?:<br[^>]*>| | )\s*(:?<\/\1>)?\s*$/gi;\r
+ var emptyParagraphRegexp = /\s*<(p|div|address|h\d|center)[^>]*>\s*(?:<br[^>]*>| |\u00A0| )?\s*(:?<\/\1>)?\s*(?=$|<\/body>)/gi;\r
\r
function onInsertHtml( evt )\r
{\r
if ( this.mode == 'wysiwyg' )\r
{\r
this.focus();\r
+ this.fire( 'saveSnapshot' );\r
\r
var selection = this.getSelection(),\r
data = evt.data;\r
}\r
else\r
this.document.$.execCommand( 'inserthtml', false, data );\r
+\r
+ CKEDITOR.tools.setTimeout( function()\r
+ {\r
+ this.fire( 'saveSnapshot' );\r
+ }, 0, this );\r
}\r
}\r
\r
&& ( dtd = CKEDITOR.dtd[ current.getName() ] )\r
&& !( dtd && dtd [ elementName ] ) )\r
{\r
+ // Split up inline elements.\r
+ if ( current.getName() in CKEDITOR.dtd.span )\r
+ range.splitElement( current );\r
// If we're in an empty block which indicate a new paragraph,\r
// simply replace it with the inserting block.(#3664)\r
- if ( range.checkStartOfBlock()\r
+ else if ( range.checkStartOfBlock()\r
&& range.checkEndOfBlock() )\r
{\r
range.setStartBefore( current );\r
setTimeout( function(){ editor.resetDirty(); } );\r
}\r
\r
+ var isNotWhitespace = CKEDITOR.dom.walker.whitespaces( true ),\r
+ isNotBookmark = CKEDITOR.dom.walker.bookmark( false, true );\r
+\r
+ function isNotEmpty( node )\r
+ {\r
+ return isNotWhitespace( node ) && isNotBookmark( node );\r
+ }\r
+\r
+ function isNbsp( node )\r
+ {\r
+ return node.type == CKEDITOR.NODE_TEXT\r
+ && CKEDITOR.tools.trim( node.getText() ).match( /^(?: |\xa0)$/ );\r
+ }\r
+\r
/**\r
* Auto-fixing block-less content by wrapping paragraph (#3190), prevent\r
* non-exitable-block by padding extra br.(#3189)\r
&& !path.block )\r
{\r
restoreDirty( editor );\r
- var bms = selection.createBookmarks(),\r
- fixedBlock = range.fixBlock( true,\r
+ var fixedBlock = range.fixBlock( true,\r
editor.config.enterMode == CKEDITOR.ENTER_DIV ? 'div' : 'p' );\r
\r
- // For IE, we'll be removing any bogus br ( introduce by fixing body )\r
- // right now to prevent it introducing visual line break.\r
+ // For IE, we should remove any filler node which was introduced before.\r
if ( CKEDITOR.env.ie )\r
{\r
- var brNodeList = fixedBlock.getElementsByTag( 'br' ), brNode;\r
- for ( var i = 0 ; i < brNodeList.count() ; i++ )\r
- {\r
- if( ( brNode = brNodeList.getItem( i ) ) && brNode.hasAttribute( '_cke_bogus' ) )\r
- brNode.remove();\r
- }\r
+ var first = fixedBlock.getFirst( isNotEmpty );\r
+ first && isNbsp( first ) && first.remove();\r
}\r
\r
- selection.selectBookmarks( bms );\r
-\r
- // If the fixed block is blank and is already followed by a exitable\r
- // block, we should drop it and move to the exist block(#3684).\r
- var children = fixedBlock.getChildren(),\r
- count = children.count(),\r
- firstChild,\r
- whitespaceGuard = CKEDITOR.dom.walker.whitespaces( true ),\r
- previousElement = fixedBlock.getPrevious( whitespaceGuard ),\r
- nextElement = fixedBlock.getNext( whitespaceGuard ),\r
- enterBlock;\r
- if ( previousElement && previousElement.getName\r
- && !( previousElement.getName() in nonExitableElementNames ) )\r
- enterBlock = previousElement;\r
- else if ( nextElement && nextElement.getName\r
- && !( nextElement.getName() in nonExitableElementNames ) )\r
- enterBlock = nextElement;\r
-\r
- // Not all blocks are editable, e.g. <hr />, further checking it.(#3994)\r
- if( ( !count\r
- || ( firstChild = children.getItem( 0 ) ) && firstChild.is && firstChild.is( 'br' ) )\r
- && enterBlock\r
- && range.moveToElementEditStart( enterBlock ) )\r
+ // If the fixed block is blank and already followed by a exitable\r
+ // block, we should revert the fix. (#3684)\r
+ if( fixedBlock.getOuterHtml().match( emptyParagraphRegexp ) )\r
{\r
- fixedBlock.remove();\r
- range.select();\r
+ var previousElement = fixedBlock.getPrevious( isNotWhitespace ),\r
+ nextElement = fixedBlock.getNext( isNotWhitespace );\r
+\r
+\r
+ if ( previousElement && previousElement.getName\r
+ && !( previousElement.getName() in nonExitableElementNames )\r
+ && range.moveToElementEditStart( previousElement )\r
+ || nextElement && nextElement.getName\r
+ && !( nextElement.getName() in nonExitableElementNames )\r
+ && range.moveToElementEditStart( nextElement ) )\r
+ {\r
+ fixedBlock.remove();\r
+ }\r
}\r
+\r
+ range.select();\r
+ // Notify non-IE that selection has changed.\r
+ if( !CKEDITOR.env.ie )\r
+ editor.selectionChange();\r
}\r
\r
- // Inserting the padding-br before body if it's preceded by an\r
- // unexitable block.\r
+ // All browsers are incapable to moving cursor out of certain non-exitable\r
+ // blocks (e.g. table, list, pre) at the end of document, make this happen by\r
+ // place a bogus node there, which would be later removed by dataprocessor.\r
var lastNode = body.getLast( CKEDITOR.dom.walker.whitespaces( true ) );\r
if ( lastNode && lastNode.getName && ( lastNode.getName() in nonExitableElementNames ) )\r
{\r
restoreDirty( editor );\r
- var paddingBlock = editor.document.createElement(\r
- ( CKEDITOR.env.ie && enterMode != CKEDITOR.ENTER_BR ) ?\r
- '<br _cke_bogus="true" />' : 'br' );\r
- body.append( paddingBlock );\r
+ if( !CKEDITOR.env.ie )\r
+ body.appendBogus();\r
+ else\r
+ body.append( editor.document.createText( '\xa0' ) );\r
}\r
}\r
\r
var isCustomDomain = CKEDITOR.env.isCustomDomain();\r
\r
// Creates the iframe that holds the editable document.\r
- var createIFrame = function()\r
+ var createIFrame = function( data )\r
{\r
if ( iframe )\r
iframe.remove();\r
fieldset.remove();\r
\r
frameLoaded = 0;\r
- // The document domain must be set within the src\r
- // attribute;\r
- // Defer the script execution until iframe\r
- // has been added to main window, this is needed for some\r
- // browsers which will begin to load the frame content\r
- // prior to it's presentation in DOM.(#3894)\r
- var src = 'void( '\r
- + ( CKEDITOR.env.gecko ? 'setTimeout' : '' ) + '( function(){' +\r
- 'document.open();' +\r
- ( CKEDITOR.env.ie && isCustomDomain ? 'document.domain="' + document.domain + '";' : '' ) +\r
- 'document.write( window.parent[ "_cke_htmlToLoad_' + editor.name + '" ] );' +\r
- 'document.close();' +\r
- 'window.parent[ "_cke_htmlToLoad_' + editor.name + '" ] = null;' +\r
- '}'\r
- + ( CKEDITOR.env.gecko ? ', 0 )' : ')()' )\r
- + ' )';\r
-\r
- // Loading via src attribute does not work in Opera.\r
- if ( CKEDITOR.env.opera )\r
- src = 'void(0);';\r
\r
iframe = CKEDITOR.dom.element.createFromHtml( '<iframe' +\r
- ' style="width:100%;height:100%"' +\r
- ' frameBorder="0"' +\r
- ' tabIndex="-1"' +\r
- ' allowTransparency="true"' +\r
- ' src="javascript:' + encodeURIComponent( src ) + '"' +\r
- '></iframe>' );\r
+ ' style="width:100%;height:100%"' +\r
+ ' frameBorder="0"' +\r
+ // Support for custom document.domain in IE.\r
+ ( isCustomDomain ?\r
+ ' src="javascript:void((function(){' +\r
+ 'document.open();' +\r
+ 'document.domain=\'' + document.domain + '\';' +\r
+ 'document.close();' +\r
+ '})())"' : '' ) +\r
+ ' tabIndex="-1"' +\r
+ ' allowTransparency="true"' +\r
+ '></iframe>' );\r
+\r
+ // Register onLoad event for iframe element, which\r
+ // will fill it with content and set custom domain.\r
+ iframe.on( 'load', function( e )\r
+ {\r
+ e.removeListener();\r
+ var doc = iframe.getFrameDocument().$;\r
+\r
+ // Custom domain handling is needed after each document.open().\r
+ doc.open();\r
+ if ( isCustomDomain )\r
+ doc.domain = document.domain;\r
+ doc.write( data );\r
+ doc.close();\r
+\r
+ } );\r
\r
var accTitle = editor.lang.editorTitle.replace( '%1', editor.name );\r
\r
if ( CKEDITOR.env.gecko )\r
{\r
- // Double checking the iframe will be loaded properly(#4058).\r
- iframe.on( 'load', function( ev )\r
- {\r
- ev.removeListener();\r
- contentDomReady( iframe.$.contentWindow );\r
- } );\r
-\r
// Accessibility attributes for Firefox.\r
mainElement.setAttributes(\r
{\r
mainElement.append( iframe );\r
};\r
\r
- // The script that is appended to the data being loaded. It\r
- // enables editing, and makes some\r
+ // The script that launches the bootstrap logic on 'domReady', so the document\r
+ // is fully editable even before the editing iframe is fully loaded (#4455).\r
var activationScript =\r
'<script id="cke_actscrpt" type="text/javascript">' +\r
- 'window.onload = function()' +\r
- '{' +\r
- // Call the temporary function for the editing\r
- // boostrap.\r
- 'window.parent.CKEDITOR._["contentDomReady' + editor.name + '"]( window );' +\r
- '}' +\r
+ 'window.parent.CKEDITOR._["contentDomReady' + editor.name + '"]( window );' +\r
'</script>';\r
\r
// Editing area bootstrap code.\r
} );\r
}\r
\r
+ // IE standard compliant in editing frame doesn't focus the editor when\r
+ // clicking outside actual content, manually apply the focus. (#1659)\r
+ if( CKEDITOR.env.ie\r
+ && domDocument.$.compatMode == 'CSS1Compat' )\r
+ {\r
+ var htmlElement = domDocument.getDocumentElement();\r
+ htmlElement.on( 'mousedown', function( evt )\r
+ {\r
+ // Setting focus directly on editor doesn't work, we\r
+ // have to use here a temporary element to 'redirect'\r
+ // the focus.\r
+ if ( evt.data.getTarget().equals( htmlElement ) )\r
+ ieFocusGrabber.focus();\r
+ } );\r
+ }\r
+\r
var focusTarget = ( CKEDITOR.env.ie || CKEDITOR.env.webkit ) ?\r
domWindow : domDocument;\r
\r
if ( keystrokeHandler )\r
keystrokeHandler.attach( domDocument );\r
\r
- // Cancel default action for backspace in IE on control types. (#4047)\r
if ( CKEDITOR.env.ie )\r
{\r
- editor.on( 'key', function( event )\r
+ // Cancel default action for backspace in IE on control types. (#4047)\r
+ domDocument.on( 'keydown', function( evt )\r
{\r
// Backspace.\r
- var control = event.data.keyCode == 8\r
+ var control = evt.data.getKeystroke() == 8\r
&& editor.getSelection().getSelectedElement();\r
if ( control )\r
{\r
// Remove manually.\r
control.remove();\r
editor.fire( 'saveSnapshot' );\r
- event.cancel();\r
+ evt.cancel();\r
}\r
} );\r
+\r
+ // PageUp/PageDown scrolling is broken in document\r
+ // with standard doctype, manually fix it. (#4736)\r
+ if( domDocument.$.compatMode == 'CSS1Compat' )\r
+ {\r
+ var pageUpDownKeys = { 33 : 1, 34 : 1 };\r
+ domDocument.on( 'keydown', function( evt )\r
+ {\r
+ if( evt.data.getKeystroke() in pageUpDownKeys )\r
+ {\r
+ setTimeout( function ()\r
+ {\r
+ editor.getSelection().scrollIntoView();\r
+ }, 0 );\r
+ }\r
+ } );\r
+ }\r
}\r
\r
// Adds the document body as a context menu target.\r
if ( editor.contextMenu )\r
- editor.contextMenu.addTarget( domDocument );\r
+ editor.contextMenu.addTarget( domDocument, editor.config.browserContextMenuOnCtrl !== false );\r
\r
setTimeout( function()\r
{\r
{\r
isLoadingData = true;\r
\r
- // Get the HTML version of the data.\r
- if ( editor.dataProcessor )\r
+ var config = editor.config,\r
+ fullPage = config.fullPage,\r
+ docType = config.docType;\r
+\r
+ // Build the additional stuff to be included into <head>.\r
+ var headExtra =\r
+ '<style type="text/css" cke_temp="1">' +\r
+ editor._.styles.join( '\n' ) +\r
+ '</style>';\r
+\r
+ !fullPage && ( headExtra =\r
+ CKEDITOR.tools.buildStyleHtml( editor.config.contentsCss ) +\r
+ headExtra );\r
+\r
+ var baseTag = config.baseHref ? '<base href="' + config.baseHref + '" cke_temp="1" />' : '';\r
+\r
+ if ( fullPage )\r
{\r
- data = editor.dataProcessor.toHtml( data, fixForBody );\r
+ // Search and sweep out the doctype declaration.\r
+ data = data.replace( /<!DOCTYPE[^>]*>/i, function( match )\r
+ {\r
+ editor.docType = docType = match;\r
+ return '';\r
+ });\r
}\r
\r
- data =\r
- editor.config.docType +\r
- '<html dir="' + editor.config.contentsLangDirection + '">' +\r
- '<head>' +\r
- '<link type="text/css" rel="stylesheet" href="' +\r
- [].concat( editor.config.contentsCss ).join( '"><link type="text/css" rel="stylesheet" href="' ) +\r
- '">' +\r
- '<style type="text/css" _fcktemp="true">' +\r
- editor._.styles.join( '\n' ) +\r
- '</style>'+\r
- '</head>' +\r
- '<body>' +\r
- data +\r
- '</body>' +\r
- '</html>' +\r
- activationScript;\r
-\r
- window[ '_cke_htmlToLoad_' + editor.name ] = data;\r
- CKEDITOR._[ 'contentDomReady' + editor.name ] = contentDomReady;\r
- createIFrame();\r
+ // Get the HTML version of the data.\r
+ if ( editor.dataProcessor )\r
+ data = editor.dataProcessor.toHtml( data, fixForBody );\r
\r
- // Opera must use the old method for loading contents.\r
- if ( CKEDITOR.env.opera )\r
+ if ( fullPage )\r
+ {\r
+ // Check if the <body> tag is available.\r
+ if ( !(/<body[\s|>]/).test( data ) )\r
+ data = '<body>' + data;\r
+\r
+ // Check if the <html> tag is available.\r
+ if ( !(/<html[\s|>]/).test( data ) )\r
+ data = '<html>' + data + '</html>';\r
+\r
+ // Check if the <head> tag is available.\r
+ if ( !(/<head[\s|>]/).test( data ) )\r
+ data = data.replace( /<html[^>]*>/, '$&<head><title></title></head>' ) ;\r
+\r
+ // The base must be the first tag in the HEAD, e.g. to get relative\r
+ // links on styles.\r
+ baseTag && ( data = data.replace( /<head>/, '$&' + baseTag ) );\r
+\r
+ // Inject the extra stuff into <head>.\r
+ // Attention: do not change it before testing it well. (V2)\r
+ // This is tricky... if the head ends with <meta ... content type>,\r
+ // Firefox will break. But, it works if we place our extra stuff as\r
+ // the last elements in the HEAD.\r
+ data = data.replace( /<\/head\s*>/, headExtra + '$&' );\r
+\r
+ // Add the DOCTYPE back to it.\r
+ data = docType + data;\r
+ }\r
+ else\r
{\r
- var doc = iframe.$.contentWindow.document;\r
- doc.open();\r
- doc.write( data );\r
- doc.close();\r
+ data =\r
+ config.docType +\r
+ '<html dir="' + config.contentsLangDirection + '">' +\r
+ '<head>' +\r
+ baseTag +\r
+ headExtra +\r
+ '</head>' +\r
+ '<body' + ( config.bodyId ? ' id="' + config.bodyId + '"' : '' ) +\r
+ ( config.bodyClass ? ' class="' + config.bodyClass + '"' : '' ) +\r
+ '>' +\r
+ data +\r
+ '</html>';\r
}\r
+\r
+ data += activationScript;\r
+\r
+ CKEDITOR._[ 'contentDomReady' + editor.name ] = contentDomReady;\r
+ createIFrame( data );\r
},\r
\r
getData : function()\r
{\r
- var data = iframe.getFrameDocument().getBody().getHtml();\r
+ var config = editor.config,\r
+ fullPage = config.fullPage,\r
+ docType = fullPage && editor.docType,\r
+ doc = iframe.getFrameDocument();\r
+\r
+ var data = fullPage\r
+ ? doc.getDocumentElement().getOuterHtml()\r
+ : doc.getBody().getHtml();\r
\r
if ( editor.dataProcessor )\r
data = editor.dataProcessor.toDataFormat( data, fixForBody );\r
\r
// Strip the last blank paragraph within document.\r
- if ( editor.config.ignoreEmptyParagraph )\r
+ if ( config.ignoreEmptyParagraph )\r
data = data.replace( emptyParagraphRegexp, '' );\r
\r
+ if ( docType )\r
+ data = docType + '\n' + data;\r
+\r
return data;\r
},\r
\r
else if ( editor.window )\r
{\r
editor.window.focus();\r
+\r
+ // Force the selection to happen, in this way\r
+ // we guarantee the focus will be there. (#4848)\r
+ if ( CKEDITOR.env.ie )\r
+ {\r
+ try\r
+ {\r
+ var sel = editor.getSelection();\r
+ sel = sel && sel.getNative();\r
+ var range = sel && sel.type && sel.createRange();\r
+ if ( range )\r
+ {\r
+ sel.empty();\r
+ range.select();\r
+ }\r
+ }\r
+ catch (e) {}\r
+ }\r
+\r
editor.selectionChange();\r
}\r
}\r
// Auto fixing on some document structure weakness to enhance usabilities. (#3190 and #3189)\r
editor.on( 'selectionChange', onSelectionChangeFixBody, null, null, 1 );\r
});\r
+\r
+ // Create an invisible element to grab focus.\r
+ if( CKEDITOR.env.ie )\r
+ {\r
+ var ieFocusGrabber;\r
+ editor.on( 'uiReady', function()\r
+ {\r
+ ieFocusGrabber = editor.container.append( CKEDITOR.dom.element.createFromHtml(\r
+ '<input tabindex="-1" style="position:absolute; left:-10000">' ) );\r
+\r
+ ieFocusGrabber.on( 'focus', function()\r
+ {\r
+ editor.focus();\r
+ } );\r
+ } );\r
+ }\r
}\r
});\r
+\r
+ // Fixing Firefox 'Back-Forward Cache' break design mode. (#4514)\r
+ if( CKEDITOR.env.gecko )\r
+ {\r
+ var topWin = window.top;\r
+\r
+ ( function ()\r
+ {\r
+ var topBody = topWin.document.body;\r
+\r
+ if( !topBody )\r
+ topWin.addEventListener( 'load', arguments.callee, false );\r
+ else\r
+ {\r
+ topBody.setAttribute( 'onpageshow', topBody.getAttribute( 'onpageshow' )\r
+ + ';event.persisted && CKEDITOR.tools.callFunction(' +\r
+ CKEDITOR.tools.addFunction( function()\r
+ {\r
+ var allInstances = CKEDITOR.instances,\r
+ editor,\r
+ doc;\r
+ for( var i in allInstances )\r
+ {\r
+ editor = allInstances[ i ];\r
+ doc = editor.document;\r
+ if( doc )\r
+ {\r
+ doc.$.designMode = 'off';\r
+ doc.$.designMode = 'on';\r
+ }\r
+ }\r
+ } ) + ')' );\r
+ }\r
+ } )();\r
+\r
+ }\r
})();\r
\r
/**\r
Got questions, comments, patches, etc.? Contact Jason Woofenden