X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=_source%2Fplugins%2Fwysiwygarea%2Fplugin.js;h=d63550db7a648cd60f5d5b0d166ca02bd52d8b42;hb=1056598c95187351dc58f4991d331e2258d038b5;hp=c2566468138f0b3a44ca297bff12b4c7f1b0cfc4;hpb=059b4c2fef02528bf1af189f7996e80652faddfb;p=ckeditor.git diff --git a/_source/plugins/wysiwygarea/plugin.js b/_source/plugins/wysiwygarea/plugin.js index c256646..d63550d 100644 --- a/_source/plugins/wysiwygarea/plugin.js +++ b/_source/plugins/wysiwygarea/plugin.js @@ -1,5 +1,5 @@ /* -Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved. +Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved. For licensing, see LICENSE.html or http://ckeditor.com/license */ @@ -10,141 +10,266 @@ For licensing, see LICENSE.html or http://ckeditor.com/license (function() { - // List of elements in which has no way to move editing focus outside. - var nonExitableElementNames = { table:1,pre:1 }; - // Matching an empty paragraph at the end of document. - var emptyParagraphRegexp = /\s*<(p|div|address|h\d|center)[^>]*>\s*(?:]*>| |\u00A0| )?\s*(:?<\/\1>)?\s*(?=$|<\/body>)/gi; + var emptyParagraphRegexp = /(^|]*>)\s*<(p|div|address|h\d|center|pre)[^>]*>\s*(?:]*>| |\u00A0| )?\s*(:?<\/\2>)?\s*(?=$|<\/body>)/gi; + + var notWhitespaceEval = CKEDITOR.dom.walker.whitespaces( true ); + + // Elements that could blink the cursor anchoring beside it, like hr, page-break. (#6554) + function nonEditable( element ) + { + return element.isBlockBoundary() && CKEDITOR.dtd.$empty[ element.getName() ]; + } + - function onInsertHtml( evt ) + function onInsert( insertFunc ) { - if ( this.mode == 'wysiwyg' ) + return function( evt ) { - this.focus(); - this.fire( 'saveSnapshot' ); + if ( this.mode == 'wysiwyg' ) + { + this.focus(); + + this.fire( 'saveSnapshot' ); - var selection = this.getSelection(), - data = evt.data; + insertFunc.call( this, evt.data ); - if ( this.dataProcessor ) - data = this.dataProcessor.toHtml( data ); + // Save snaps after the whole execution completed. + // This's a workaround for make DOM modification's happened after + // 'insertElement' to be included either, e.g. Form-based dialogs' 'commitContents' + // call. + CKEDITOR.tools.setTimeout( function() + { + this.fire( 'saveSnapshot' ); + }, 0, this ); + } + }; + } - if ( CKEDITOR.env.ie ) + function doInsertHtml( data ) + { + if ( this.dataProcessor ) + data = this.dataProcessor.toHtml( data ); + + // HTML insertion only considers the first range. + var selection = this.getSelection(), + range = selection.getRanges()[ 0 ]; + + if ( range.checkReadOnly() ) + return; + + if ( CKEDITOR.env.ie ) + { + var selIsLocked = selection.isLocked; + + if ( selIsLocked ) + selection.unlock(); + + var $sel = selection.getNative(); + + // Delete control selections to avoid IE bugs on pasteHTML. + if ( $sel.type == 'Control' ) + $sel.clear(); + else if ( selection.getType() == CKEDITOR.SELECTION_TEXT ) { - var selIsLocked = selection.isLocked; + // Due to IE bugs on handling contenteditable=false blocks + // (#6005), we need to make some checks and eventually + // delete the selection first. - if ( selIsLocked ) - selection.unlock(); + range = selection.getRanges()[ 0 ]; + var endContainer = range && range.endContainer; - var $sel = selection.getNative(); - if ( $sel.type == 'Control' ) - $sel.clear(); - $sel.createRange().pasteHTML( data ); + if ( endContainer && + endContainer.type == CKEDITOR.NODE_ELEMENT && + endContainer.getAttribute( 'contenteditable' ) == 'false' && + range.checkBoundaryOfElement( endContainer, CKEDITOR.END ) ) + { + range.setEndAfter( range.endContainer ); + range.deleteContents(); + } + } - if ( selIsLocked ) - this.getSelection().lock(); + try + { + $sel.createRange().pasteHTML( data ); } - else - this.document.$.execCommand( 'inserthtml', false, data ); + catch (e) {} - CKEDITOR.tools.setTimeout( function() - { - this.fire( 'saveSnapshot' ); - }, 0, this ); + if ( selIsLocked ) + this.getSelection().lock(); + } + else + this.document.$.execCommand( 'inserthtml', false, data ); + + // Webkit does not scroll to the cursor position after pasting (#5558) + if ( CKEDITOR.env.webkit ) + { + selection = this.getSelection(); + selection.scrollIntoView(); } } - function onInsertElement( evt ) + function doInsertText( text ) { - if ( this.mode == 'wysiwyg' ) - { - this.focus(); - this.fire( 'saveSnapshot' ); + var selection = this.getSelection(), + mode = selection.getStartElement().hasAscendant( 'pre', true ) ? + CKEDITOR.ENTER_BR : this.config.enterMode, + isEnterBrMode = mode == CKEDITOR.ENTER_BR; - var element = evt.data, - elementName = element.getName(), - isBlock = CKEDITOR.dtd.$block[ elementName ]; + var html = CKEDITOR.tools.htmlEncode( text.replace( /\r\n|\r/g, '\n' ) ); - var selection = this.getSelection(), - ranges = selection.getRanges(); + // Convert leading and trailing whitespaces into   + html = html.replace( /^[ \t]+|[ \t]+$/g, function( match, offset, s ) + { + if ( match.length == 1 ) // one space, preserve it + return ' '; + else if ( !offset ) // beginning of block + return CKEDITOR.tools.repeat( ' ', match.length - 1 ) + ' '; + else // end of block + return ' ' + CKEDITOR.tools.repeat( ' ', match.length - 1 ); + } ); + + // Convert subsequent whitespaces into   + html = html.replace( /[ \t]{2,}/g, function ( match ) + { + return CKEDITOR.tools.repeat( ' ', match.length - 1 ) + ' '; + } ); + + var paragraphTag = mode == CKEDITOR.ENTER_P ? 'p' : 'div'; + + // Two line-breaks create one paragraph. + if ( !isEnterBrMode ) + { + html = html.replace( /(\n{2})([\s\S]*?)(?:$|\1)/g, + function( match, group1, text ) + { + return '<'+paragraphTag + '>' + text + ''; + }); + } - var selIsLocked = selection.isLocked; + // One
per line-break. + html = html.replace( /\n/g, '
' ); - if ( selIsLocked ) - selection.unlock(); + // Compensate padding
for non-IE. + if ( !( isEnterBrMode || CKEDITOR.env.ie ) ) + { + html = html.replace( new RegExp( '
(?=)' ), function( match ) + { + return CKEDITOR.tools.repeat( match, 2 ); + } ); + } - var range, clone, lastElement, bookmark; + // Inline styles have to be inherited in Firefox. + if ( CKEDITOR.env.gecko || CKEDITOR.env.webkit ) + { + var path = new CKEDITOR.dom.elementPath( selection.getStartElement() ), + context = []; - for ( var i = ranges.length - 1 ; i >= 0 ; i-- ) + for ( var i = 0; i < path.elements.length; i++ ) { - range = ranges[ i ]; + var tag = path.elements[ i ].getName(); + if ( tag in CKEDITOR.dtd.$inline ) + context.unshift( path.elements[ i ].getOuterHtml().match( /^<.*?>/) ); + else if ( tag in CKEDITOR.dtd.$block ) + break; + } - // Remove the original contents. - range.deleteContents(); + // Reproduce the context by preceding the pasted HTML with opening inline tags. + html = context.join( '' ) + html; + } - clone = !i && element || element.clone( true ); + doInsertHtml.call( this, html ); + } - // If we're inserting a block at dtd-violated position, split - // the parent blocks until we reach blockLimit. - var current, dtd; - if ( isBlock ) + function doInsertElement( element ) + { + var selection = this.getSelection(), + ranges = selection.getRanges(), + elementName = element.getName(), + isBlock = CKEDITOR.dtd.$block[ elementName ]; + + var selIsLocked = selection.isLocked; + + if ( selIsLocked ) + selection.unlock(); + + var range, clone, lastElement, bookmark; + + for ( var i = ranges.length - 1 ; i >= 0 ; i-- ) + { + range = ranges[ i ]; + + if ( !range.checkReadOnly() ) { - while ( ( current = range.getCommonAncestor( false, true ) ) - && ( dtd = CKEDITOR.dtd[ current.getName() ] ) - && !( dtd && dtd [ elementName ] ) ) + // Remove the original contents, merge splitted nodes. + range.deleteContents( 1 ); + + clone = !i && element || element.clone( 1 ); + + // If we're inserting a block at dtd-violated position, split + // the parent blocks until we reach blockLimit. + var current, dtd; + if ( isBlock ) { - // Split up inline elements. - if ( current.getName() in CKEDITOR.dtd.span ) - range.splitElement( current ); - // If we're in an empty block which indicate a new paragraph, - // simply replace it with the inserting block.(#3664) - else if ( range.checkStartOfBlock() - && range.checkEndOfBlock() ) + while ( ( current = range.getCommonAncestor( 0, 1 ) ) + && ( dtd = CKEDITOR.dtd[ current.getName() ] ) + && !( dtd && dtd [ elementName ] ) ) { - range.setStartBefore( current ); - range.collapse( true ); - current.remove(); + // Split up inline elements. + if ( current.getName() in CKEDITOR.dtd.span ) + range.splitElement( current ); + // If we're in an empty block which indicate a new paragraph, + // simply replace it with the inserting block.(#3664) + else if ( range.checkStartOfBlock() + && range.checkEndOfBlock() ) + { + range.setStartBefore( current ); + range.collapse( true ); + current.remove(); + } + else + range.splitBlock(); } - else - range.splitBlock(); } - } - // Insert the new node. - range.insertNode( clone ); + // Insert the new node. + range.insertNode( clone ); - // Save the last element reference so we can make the - // selection later. - if ( !lastElement ) - lastElement = clone; + // Save the last element reference so we can make the + // selection later. + if ( !lastElement ) + lastElement = clone; + } } - range.moveToPosition( lastElement, CKEDITOR.POSITION_AFTER_END ); + if ( lastElement ) + { + range.moveToPosition( lastElement, CKEDITOR.POSITION_AFTER_END ); - var next = lastElement.getNextSourceNode( true ); - if ( next && next.type == CKEDITOR.NODE_ELEMENT ) - range.moveToElementEditStart( next ); + // If we're inserting a block element immediatelly followed by + // another block element, the selection must move there. (#3100,#5436) + if ( isBlock ) + { + var next = lastElement.getNext( notWhitespaceEval ), + nextName = next && next.type == CKEDITOR.NODE_ELEMENT && next.getName(); - selection.selectRanges( [ range ] ); + // Check if it's a block element that accepts text. + if ( nextName && CKEDITOR.dtd.$block[ nextName ] && CKEDITOR.dtd[ nextName ]['#'] ) + range.moveToElementEditStart( next ); + } + } - if ( selIsLocked ) - this.getSelection().lock(); + selection.selectRanges( [ range ] ); - // Save snaps after the whole execution completed. - // This's a workaround for make DOM modification's happened after - // 'insertElement' to be included either, e.g. Form-based dialogs' 'commitContents' - // call. - CKEDITOR.tools.setTimeout( function(){ - this.fire( 'saveSnapshot' ); - }, 0, this ); - } + if ( selIsLocked ) + this.getSelection().lock(); } // DOM modification here should not bother dirty flag.(#4385) function restoreDirty( editor ) { if ( !editor.checkDirty() ) - setTimeout( function(){ editor.resetDirty(); } ); + setTimeout( function(){ editor.resetDirty(); }, 0 ); } var isNotWhitespace = CKEDITOR.dom.walker.whitespaces( true ), @@ -161,6 +286,63 @@ For licensing, see LICENSE.html or http://ckeditor.com/license && CKEDITOR.tools.trim( node.getText() ).match( /^(?: |\xa0)$/ ); } + function restoreSelection( selection ) + { + if ( selection.isLocked ) + { + selection.unlock(); + setTimeout( function() { selection.lock(); }, 0 ); + } + } + + function isBlankParagraph( block ) + { + return block.getOuterHtml().match( emptyParagraphRegexp ); + } + + isNotWhitespace = CKEDITOR.dom.walker.whitespaces( true ); + + // Gecko need a key event to 'wake up' the editing + // ability when document is empty.(#3864, #5781) + function activateEditing( editor ) + { + var win = editor.window, + doc = editor.document, + body = editor.document.getBody(), + bodyFirstChild = body.getFirst(), + bodyChildsNum = body.getChildren().count(); + + if ( !bodyChildsNum + || bodyChildsNum == 1 + && bodyFirstChild.type == CKEDITOR.NODE_ELEMENT + && bodyFirstChild.hasAttribute( '_moz_editor_bogus_node' ) ) + { + restoreDirty( editor ); + + // Memorize scroll position to restore it later (#4472). + var hostDocument = editor.element.getDocument(); + var hostDocumentElement = hostDocument.getDocumentElement(); + var scrollTop = hostDocumentElement.$.scrollTop; + var scrollLeft = hostDocumentElement.$.scrollLeft; + + // Simulating keyboard character input by dispatching a keydown of white-space text. + var keyEventSimulate = doc.$.createEvent( "KeyEvents" ); + keyEventSimulate.initKeyEvent( 'keypress', true, true, win.$, false, + false, false, false, 0, 32 ); + doc.$.dispatchEvent( keyEventSimulate ); + + if ( scrollTop != hostDocumentElement.$.scrollTop || scrollLeft != hostDocumentElement.$.scrollLeft ) + hostDocument.getWindow().$.scrollTo( scrollLeft, scrollTop ); + + // Restore the original document status by placing the cursor before a bogus br created (#5021). + bodyChildsNum && body.getFirst().remove(); + doc.getBody().appendBogus(); + var nativeRange = new CKEDITOR.dom.range( doc ); + nativeRange.setStartAt( body , CKEDITOR.POSITION_AFTER_START ); + nativeRange.select(); + } + } + /** * Auto-fixing block-less content by wrapping paragraph (#3190), prevent * non-exitable-block by padding extra br.(#3189) @@ -175,6 +357,30 @@ For licensing, see LICENSE.html or http://ckeditor.com/license body = editor.document.getBody(), enterMode = editor.config.enterMode; + if ( CKEDITOR.env.gecko ) + { + activateEditing( editor ); + + // Ensure bogus br could help to move cursor (out of styles) to the end of block. (#7041) + var pathBlock = path.block || path.blockLimit, + lastNode = pathBlock && pathBlock.getLast( isNotEmpty ); + + // Check some specialities of the current path block: + // 1. It is really displayed as block; (#7221) + // 2. It doesn't end with one inner block; (#7467) + // 3. It doesn't have bogus br yet. + if ( pathBlock + && pathBlock.isBlockBoundary() + && !( lastNode && lastNode.type == CKEDITOR.NODE_ELEMENT && lastNode.isBlockBoundary() ) + && !pathBlock.is( 'pre' ) + && !pathBlock.getBogus() ) + { + editor.fire( 'updateSnapshot' ); + restoreDirty( editor ); + pathBlock.appendBogus(); + } + } + // When enterMode set to block, we'll establing new paragraph only if we're // selecting inline contents right under body. (#3657) if ( enterMode != CKEDITOR.ENTER_BR @@ -182,7 +388,10 @@ For licensing, see LICENSE.html or http://ckeditor.com/license && blockLimit.getName() == 'body' && !path.block ) { + editor.fire( 'updateSnapshot' ); restoreDirty( editor ); + CKEDITOR.env.ie && restoreSelection( selection ); + var fixedBlock = range.fixBlock( true, editor.config.enterMode == CKEDITOR.ENTER_DIV ? 'div' : 'p' ); @@ -193,42 +402,56 @@ For licensing, see LICENSE.html or http://ckeditor.com/license first && isNbsp( first ) && first.remove(); } - // If the fixed block is blank and already followed by a exitable - // block, we should revert the fix. (#3684) - if ( fixedBlock.getOuterHtml().match( emptyParagraphRegexp ) ) + // If the fixed block is actually blank and is already followed by an exitable blank + // block, we should revert the fix and move into the existed one. (#3684) + if ( isBlankParagraph( fixedBlock ) ) { - var previousElement = fixedBlock.getPrevious( isNotWhitespace ), - nextElement = fixedBlock.getNext( isNotWhitespace ); - - - if ( previousElement && previousElement.getName - && !( previousElement.getName() in nonExitableElementNames ) - && range.moveToElementEditStart( previousElement ) - || nextElement && nextElement.getName - && !( nextElement.getName() in nonExitableElementNames ) - && range.moveToElementEditStart( nextElement ) ) + var element = fixedBlock.getNext( isNotWhitespace ); + if ( element && + element.type == CKEDITOR.NODE_ELEMENT && + !nonEditable( element ) ) { + range.moveToElementEditStart( element ); fixedBlock.remove(); } + else + { + element = fixedBlock.getPrevious( isNotWhitespace ); + if ( element && + element.type == CKEDITOR.NODE_ELEMENT && + !nonEditable( element ) ) + { + range.moveToElementEditEnd( element ); + fixedBlock.remove(); + } + } } range.select(); - // Notify non-IE that selection has changed. - if ( !CKEDITOR.env.ie ) - editor.selectionChange(); + // Cancel this selection change in favor of the next (correct). (#6811) + evt.cancel(); } - // All browsers are incapable to moving cursor out of certain non-exitable - // blocks (e.g. table, list, pre) at the end of document, make this happen by - // place a bogus node there, which would be later removed by dataprocessor. - var lastNode = body.getLast( CKEDITOR.dom.walker.whitespaces( true ) ); - if ( lastNode && lastNode.getName && ( lastNode.getName() in nonExitableElementNames ) ) + // Browsers are incapable of moving cursor out of certain block elements (e.g. table, div, pre) + // at the end of document, makes it unable to continue adding content, we have to make this + // easier by opening an new empty paragraph. + var testRange = new CKEDITOR.dom.range( editor.document ); + testRange.moveToElementEditEnd( editor.document.getBody() ); + var testPath = new CKEDITOR.dom.elementPath( testRange.startContainer ); + if ( !testPath.blockLimit.is( 'body') ) { + editor.fire( 'updateSnapshot' ); restoreDirty( editor ); - if ( !CKEDITOR.env.ie ) - body.appendBogus(); + CKEDITOR.env.ie && restoreSelection( selection ); + + var paddingBlock; + if ( enterMode != CKEDITOR.ENTER_BR ) + paddingBlock = body.append( editor.document.createElement( enterMode == CKEDITOR.ENTER_P ? 'p' : 'div' ) ); else - body.append( editor.document.createText( '\xa0' ) ); + paddingBlock = body; + + if ( !CKEDITOR.env.ie ) + paddingBlock.appendBogus(); } } @@ -243,6 +466,7 @@ For licensing, see LICENSE.html or http://ckeditor.com/license var frameLabel = editor.lang.editorTitle.replace( '%1', editor.name ); + var contentDomReadyHandler; editor.on( 'editingBlockReady', function() { var mainElement, @@ -262,66 +486,96 @@ For licensing, see LICENSE.html or http://ckeditor.com/license if ( iframe ) iframe.remove(); - frameLoaded = 0; - - var setDataFn = !CKEDITOR.env.gecko && CKEDITOR.tools.addFunction( function( doc ) - { - CKEDITOR.tools.removeFunction( setDataFn ); - doc.write( data ); - }); - - var srcScript = + var src = 'document.open();' + // The document domain must be set any time we // call document.open(). ( isCustomDomain ? ( 'document.domain="' + document.domain + '";' ) : '' ) + - // With FF, it's better to load the data on - // iframe.load. (#3894,#4058) - // But in FF, we still need the open()-close() call - // to avoid HTTPS warnings. - ( CKEDITOR.env.gecko ? '' : ( 'parent.CKEDITOR.tools.callFunction(' + setDataFn + ',document);' ) ) + - 'document.close();'; + // With IE, the custom domain has to be taken care at first, + // for other browers, the 'src' attribute should be left empty to + // trigger iframe's 'load' event. + src = + CKEDITOR.env.air ? + 'javascript:void(0)' : + CKEDITOR.env.ie ? + 'javascript:void(function(){' + encodeURIComponent( src ) + '}())' + : + ''; + iframe = CKEDITOR.dom.element.createFromHtml( '' ); + // Running inside of Firefox chrome the load event doesn't bubble like in a normal page (#5689) + if ( document.location.protocol == 'chrome:' ) + CKEDITOR.event.useCapture = true; + // With FF, it's better to load the data on iframe.load. (#3894,#4058) - CKEDITOR.env.gecko && iframe.on( 'load', function( ev ) + iframe.on( 'load', function( ev ) { + frameLoaded = 1; ev.removeListener(); - var doc = iframe.getFrameDocument().$; - - doc.open(); + var doc = iframe.getFrameDocument(); doc.write( data ); - doc.close(); + + CKEDITOR.env.air && contentDomReady( doc.getWindow().$ ); }); + // Reset adjustment back to default (#5689) + if ( document.location.protocol == 'chrome:' ) + CKEDITOR.event.useCapture = false; + + // The container must be visible when creating the iframe in FF (#5956) + var element = editor.element, + isHidden = CKEDITOR.env.gecko && !element.isVisible(), + previousStyles = {}; + if ( isHidden ) + { + element.show(); + previousStyles = { + position : element.getStyle( 'position' ), + top : element.getStyle( 'top' ) + }; + element.setStyles( { position : 'absolute', top : '-3000px' } ); + } + mainElement.append( iframe ); + + if ( isHidden ) + { + setTimeout( function() + { + element.hide(); + element.setStyles( previousStyles ); + }, 1000 ); + } }; // The script that launches the bootstrap logic on 'domReady', so the document // is fully editable even before the editing iframe is fully loaded (#4455). + contentDomReadyHandler = CKEDITOR.tools.addFunction( contentDomReady ); var activationScript = - ''; // Editing area bootstrap code. - var contentDomReady = function( domWindow ) + function contentDomReady( domWindow ) { - if ( frameLoaded ) + if ( !frameLoaded ) return; - frameLoaded = 1; + frameLoaded = 0; editor.fire( 'ariaWidget', iframe ); @@ -330,9 +584,7 @@ For licensing, see LICENSE.html or http://ckeditor.com/license // Remove this script from the DOM. var script = domDocument.getElementById( "cke_actscrpt" ); - script.parentNode.removeChild( script ); - - delete CKEDITOR._[ 'contentDomReady' + editor.name ]; + script && script.parentNode.removeChild( script ); body.spellcheck = !editor.config.disableNativeSpellChecker; @@ -348,18 +600,49 @@ For licensing, see LICENSE.html or http://ckeditor.com/license body.removeAttribute( 'disabled' ); } else - domDocument.designMode = 'on'; + { + // Avoid opening design mode in a frame window thread, + // which will cause host page scrolling.(#4397) + setTimeout( function() + { + // Prefer 'contentEditable' instead of 'designMode'. (#3593) + if ( CKEDITOR.env.gecko && CKEDITOR.env.version >= 10900 + || CKEDITOR.env.opera ) + domDocument.$.body.contentEditable = true; + else if ( CKEDITOR.env.webkit ) + domDocument.$.body.parentNode.contentEditable = true; + else + domDocument.$.designMode = 'on'; + }, 0 ); + } - // IE, Opera and Safari may not support it and throw - // errors. - try { domDocument.execCommand( 'enableObjectResizing', false, !editor.config.disableObjectResizing ) ; } catch(e) {} - try { domDocument.execCommand( 'enableInlineTableEditing', false, !editor.config.disableNativeTableHandles ) ; } catch(e) {} + CKEDITOR.env.gecko && CKEDITOR.tools.setTimeout( activateEditing, 0, null, editor ); - domWindow = editor.window = new CKEDITOR.dom.window( domWindow ); + domWindow = editor.window = new CKEDITOR.dom.window( domWindow ); domDocument = editor.document = new CKEDITOR.dom.document( domDocument ); + domDocument.on( 'dblclick', function( evt ) + { + var element = evt.data.getTarget(), + data = { element : element, dialog : '' }; + editor.fire( 'doubleclick', data ); + data.dialog && editor.openDialog( data.dialog ); + }); + + // Prevent automatic submission in IE #6336 + CKEDITOR.env.ie && domDocument.on( 'click', function( evt ) + { + var element = evt.data.getTarget(); + if ( element.is( 'input' ) ) + { + var type = element.getAttribute( 'type' ); + if ( type == 'submit' || type == 'reset' ) + evt.data.preventDefault(); + } + }); + // Gecko/Webkit need some help when selecting control type elements. (#3448) - if ( !( CKEDITOR.env.ie || CKEDITOR.env.opera) ) + if ( !( CKEDITOR.env.ie || CKEDITOR.env.opera ) ) { domDocument.on( 'mousedown', function( ev ) { @@ -369,9 +652,39 @@ For licensing, see LICENSE.html or http://ckeditor.com/license } ); } + if ( CKEDITOR.env.gecko ) + { + domDocument.on( 'mouseup', function( ev ) + { + if ( ev.data.$.button == 2 ) + { + var target = ev.data.getTarget(); + + // Prevent right click from selecting an empty block even + // when selection is anchored inside it. (#5845) + if ( !target.getOuterHtml().replace( emptyParagraphRegexp, '' ) ) + { + var range = new CKEDITOR.dom.range( domDocument ); + range.moveToElementEditStart( target ); + range.select( true ); + } + } + } ); + } + + // Prevent the browser opening links in read-only blocks. (#6032) + domDocument.on( 'click', function( ev ) + { + ev = ev.data; + if ( ev.getTarget().is( 'a' ) && ev.$.button != 2 ) + ev.preventDefault(); + }); + // Webkit: avoid from editing form control elements content. if ( CKEDITOR.env.webkit ) { + // Mark that cursor will right blinking (#7113). + domDocument.on( 'mousedown', function() { wasFocused = 1; } ); // Prevent from tick checkbox/radiobox/select domDocument.on( 'click', function( ev ) { @@ -390,7 +703,9 @@ For licensing, see LICENSE.html or http://ckeditor.com/license // IE standard compliant in editing frame doesn't focus the editor when // clicking outside actual content, manually apply the focus. (#1659) if ( CKEDITOR.env.ie - && domDocument.$.compatMode == 'CSS1Compat' ) + && domDocument.$.compatMode == 'CSS1Compat' + || CKEDITOR.env.gecko + || CKEDITOR.env.opera ) { var htmlElement = domDocument.getDocumentElement(); htmlElement.on( 'mousedown', function( evt ) @@ -399,43 +714,37 @@ For licensing, see LICENSE.html or http://ckeditor.com/license // have to use here a temporary element to 'redirect' // the focus. if ( evt.data.getTarget().equals( htmlElement ) ) - ieFocusGrabber.focus(); + { + if ( CKEDITOR.env.gecko && CKEDITOR.env.version >= 10900 ) + blinkCursor(); + focusGrabber.focus(); + } } ); } - var focusTarget = ( CKEDITOR.env.ie || CKEDITOR.env.webkit ) ? - domWindow : domDocument; - + var focusTarget = CKEDITOR.env.ie ? iframe : domWindow; focusTarget.on( 'blur', function() { editor.focusManager.blur(); }); + var wasFocused; + focusTarget.on( 'focus', function() { - // Gecko need a key event to 'wake up' the editing - // ability when document is empty.(#3864) - if ( CKEDITOR.env.gecko ) + var doc = editor.document; + + if ( CKEDITOR.env.gecko && CKEDITOR.env.version >= 10900 ) + blinkCursor(); + else if ( CKEDITOR.env.opera ) + doc.getBody().focus(); + // Webkit needs focus for the first time on the HTML element. (#6153) + else if ( CKEDITOR.env.webkit ) { - var first = body; - while ( first.firstChild ) - first = first.firstChild; - - if ( !first.nextSibling - && ( 'BR' == first.tagName ) - && first.hasAttribute( '_moz_editor_bogus_node' ) ) + if ( !wasFocused ) { - var keyEventSimulate = domDocument.$.createEvent( "KeyEvents" ); - keyEventSimulate.initKeyEvent( 'keypress', true, true, domWindow.$, false, - false, false, false, 0, 32 ); - domDocument.$.dispatchEvent( keyEventSimulate ); - var bogusText = domDocument.getBody().getFirst() ; - // Compensate the line maintaining
if enterMode is not block. - if ( editor.config.enterMode == CKEDITOR.ENTER_BR ) - domDocument.createElement( 'br', { attributes: { '_moz_dirty' : "" } } ) - .replace( bogusText ); - else - bogusText.remove(); + editor.document.getDocumentElement().focus(); + wasFocused = 1; } } @@ -448,6 +757,7 @@ For licensing, see LICENSE.html or http://ckeditor.com/license if ( CKEDITOR.env.ie ) { + domDocument.getDocumentElement().addClass( domDocument.$.compatMode ); // Override keystrokes which should have deletion behavior // on control types in IE . (#4047) domDocument.on( 'keydown', function( evt ) @@ -495,6 +805,30 @@ For licensing, see LICENSE.html or http://ckeditor.com/license } } ); } + + // Prevent IE from leaving new paragraph after deleting all contents in body. (#6966) + editor.config.enterMode != CKEDITOR.ENTER_P + && domDocument.on( 'selectionchange', function() + { + var body = domDocument.getBody(), + range = editor.getSelection().getRanges()[ 0 ]; + + if ( body.getHtml().match( /^

 <\/p>$/i ) + && range.startContainer.equals( body ) ) + { + // Avoid the ambiguity from a real user cursor position. + setTimeout( function () + { + range = editor.getSelection().getRanges()[ 0 ]; + if ( !range.startContainer.equals ( 'body' ) ) + { + body.getFirst().remove( 1 ); + range.moveToElementEditEnd( body ); + range.select( 1 ); + } + }, 0 ); + } + }); } // Adds the document body as a context menu target. @@ -524,6 +858,24 @@ For licensing, see LICENSE.html or http://ckeditor.com/license editor.fire( 'dataReady' ); }, 0 ); + // IE, Opera and Safari may not support it and throw errors. + try { editor.document.$.execCommand( 'enableInlineTableEditing', false, !editor.config.disableNativeTableHandles ); } catch(e) {} + if ( editor.config.disableObjectResizing ) + { + try + { + editor.document.$.execCommand( 'enableObjectResizing', false, false ); + } + catch(e) + { + // For browsers in which the above method failed, we can cancel the resizing on the fly (#4208) + editor.document.getBody().on( CKEDITOR.env.ie ? 'resizestart' : 'resize', function( evt ) + { + evt.data.preventDefault(); + }); + } + } + /* * IE BUG: IE might have rendered the iframe with invisible contents. * (#3623). Push some inconsequential CSS style changes to force IE to @@ -546,7 +898,7 @@ For licensing, see LICENSE.html or http://ckeditor.com/license } }, 0 ); - }; + } editor.addMode( 'wysiwyg', { @@ -572,6 +924,7 @@ For licensing, see LICENSE.html or http://ckeditor.com/license loadData : function( data ) { isLoadingData = true; + editor._.dataStore = { id : 1 }; var config = editor.config, fullPage = config.fullPage, @@ -579,7 +932,7 @@ For licensing, see LICENSE.html or http://ckeditor.com/license // Build the additional stuff to be included into . var headExtra = - ''; @@ -587,7 +940,7 @@ For licensing, see LICENSE.html or http://ckeditor.com/license CKEDITOR.tools.buildStyleHtml( editor.config.contentsCss ) + headExtra ); - var baseTag = config.baseHref ? '' : ''; + var baseTag = config.baseHref ? '' : ''; if ( fullPage ) { @@ -616,6 +969,8 @@ For licensing, see LICENSE.html or http://ckeditor.com/license // Check if the tag is available. if ( !(/]/).test( data ) ) data = data.replace( /]*>/, '$&' ) ; + else if ( !(/]/).test( data ) ) + data = data.replace( /]*>/, '$&' ) ; // The base must be the first tag in the HEAD, e.g. to get relative // links on styles. @@ -635,9 +990,10 @@ For licensing, see LICENSE.html or http://ckeditor.com/license { data = config.docType + - '' + - '' + frameLabel + '' + + '' + '' + + '' + frameLabel + '' + baseTag + headExtra + '' + @@ -648,9 +1004,15 @@ For licensing, see LICENSE.html or http://ckeditor.com/license ''; } + // Distinguish bogus to normal BR at the end of document for Mozilla. (#5293). + if ( CKEDITOR.env.gecko ) + data = data.replace( /
(?=\s*<\/(:?html|body)>)/, '$&
' ); + data += activationScript; - CKEDITOR._[ 'contentDomReady' + editor.name ] = contentDomReady; + + // The iframe is recreated on each call of setData, so we need to clear DOM objects + this.onDispose(); createIFrame( data ); }, @@ -665,12 +1027,16 @@ For licensing, see LICENSE.html or http://ckeditor.com/license ? doc.getDocumentElement().getOuterHtml() : doc.getBody().getHtml(); + // BR at the end of document is bogus node for Mozilla. (#5293). + if ( CKEDITOR.env.gecko ) + data = data.replace( /
(?=\s*(:?$|<\/body>))/, '' ); + if ( editor.dataProcessor ) data = editor.dataProcessor.toDataFormat( data, fixForBody ); - // Strip the last blank paragraph within document. + // Reset empty if the document contains only one empty paragraph. if ( config.ignoreEmptyParagraph ) - data = data.replace( emptyParagraphRegexp, '' ); + data = data.replace( emptyParagraphRegexp, function( match, lookback ) { return lookback; } ); if ( docType ) data = docType + '\n' + data; @@ -688,8 +1054,31 @@ For licensing, see LICENSE.html or http://ckeditor.com/license iframe.getFrameDocument().getBody().setHtml( data ); }, + onDispose : function() + { + if ( !editor.document ) + return; + + editor.document.getDocumentElement().clearCustomData(); + editor.document.getBody().clearCustomData(); + + editor.window.clearCustomData(); + editor.document.clearCustomData(); + + iframe.clearCustomData(); + + /* + * IE BUG: When destroying editor DOM with the selection remains inside + * editing area would break IE7/8's selection system, we have to put the editing + * iframe offline first. (#3812 and #5441) + */ + iframe.remove(); + }, + unload : function( holderElement ) { + this.onDispose(); + editor.window = editor.document = iframe = mainElement = isPendingFocus = null; editor.fire( 'contentDomUnload' ); @@ -697,37 +1086,33 @@ For licensing, see LICENSE.html or http://ckeditor.com/license focus : function() { + var win = editor.window; + if ( isLoadingData ) isPendingFocus = true; - else if ( editor.window ) + // Temporary solution caused by #6025, supposed be unified by #6154. + else if ( CKEDITOR.env.opera && editor.document ) { - editor.window.focus(); - - // Force the selection to happen, in this way - // we guarantee the focus will be there. (#4848) - if ( CKEDITOR.env.ie ) - { - try - { - var sel = editor.getSelection(); - sel = sel && sel.getNative(); - var range = sel && sel.type && sel.createRange(); - if ( range ) - { - sel.empty(); - range.select(); - } - } - catch (e) {} - } + // Required for Opera when switching focus + // from another iframe, e.g. panels. (#6444) + var iframe = editor.window.$.frameElement; + iframe.blur(), iframe.focus(); + editor.document.getBody().focus(); editor.selectionChange(); } + else if ( !CKEDITOR.env.opera && win ) + { + // AIR needs a while to focus when moving from a link. + CKEDITOR.env.air ? setTimeout( function () { win.focus(); }, 0 ) : win.focus(); + editor.selectionChange(); + } } }); - editor.on( 'insertHtml', onInsertHtml, null, null, 20 ); - editor.on( 'insertElement', onInsertElement, null, null, 20 ); + editor.on( 'insertHtml', onInsert( doInsertHtml ) , null, null, 20 ); + editor.on( 'insertElement', onInsert( doInsertElement ), null, null, 20 ); + editor.on( 'insertText', onInsert( doInsertText ), null, null, 20 ); // Auto fixing on some document structure weakness to enhance usabilities. (#3190 and #3189) editor.on( 'selectionChange', onSelectionChangeFixBody, null, null, 1 ); }); @@ -735,37 +1120,103 @@ For licensing, see LICENSE.html or http://ckeditor.com/license var titleBackup; // Setting voice label as window title, backup the original one // and restore it before running into use. - editor.on( 'contentDom', function () + editor.on( 'contentDom', function() { var title = editor.document.getElementsByTag( 'title' ).getItem( 0 ); - title.setAttribute( '_cke_title', editor.document.$.title ); + title.data( 'cke-title', editor.document.$.title ); editor.document.$.title = frameLabel; }); + // IE>=8 stricts mode doesn't have 'contentEditable' in effect + // on element unless it has layout. (#5562) + if ( CKEDITOR.document.$.documentMode >= 8 ) + { + editor.addCss( 'html.CSS1Compat [contenteditable=false]{ min-height:0 !important;}' ); + + var selectors = []; + for ( var tag in CKEDITOR.dtd.$removeEmpty ) + selectors.push( 'html.CSS1Compat ' + tag + '[contenteditable=false]' ); + editor.addCss( selectors.join( ',' ) + '{ display:inline-block;}' ); + } + // Set the HTML style to 100% to have the text cursor in affect (#6341) + else if ( CKEDITOR.env.gecko ) + editor.addCss( 'html { height: 100% !important; }' ); + + // Switch on design mode for a short while and close it after then. + function blinkCursor( retry ) + { + CKEDITOR.tools.tryThese( + function() + { + editor.document.$.designMode = 'on'; + setTimeout( function() + { + editor.document.$.designMode = 'off'; + if ( CKEDITOR.currentInstance == editor ) + editor.document.getBody().focus(); + }, 50 ); + }, + function() + { + // The above call is known to fail when parent DOM + // tree layout changes may break design mode. (#5782) + // Refresh the 'contentEditable' is a cue to this. + editor.document.$.designMode = 'off'; + var body = editor.document.getBody(); + body.setAttribute( 'contentEditable', false ); + body.setAttribute( 'contentEditable', true ); + // Try it again once.. + !retry && blinkCursor( 1 ); + }); + } // Create an invisible element to grab focus. - if ( CKEDITOR.env.ie ) + if ( CKEDITOR.env.gecko || CKEDITOR.env.ie || CKEDITOR.env.opera ) { - var ieFocusGrabber; + var focusGrabber; editor.on( 'uiReady', function() { - ieFocusGrabber = editor.container.append( CKEDITOR.dom.element.createFromHtml( + focusGrabber = editor.container.append( CKEDITOR.dom.element.createFromHtml( // Use 'span' instead of anything else to fly under the screen-reader radar. (#5049) - '' ) ); + '' ) ); - ieFocusGrabber.on( 'focus', function() + focusGrabber.on( 'focus', function() { editor.focus(); } ); + + editor.focusGrabber = focusGrabber; + } ); + editor.on( 'destroy', function() + { + CKEDITOR.tools.removeFunction( contentDomReadyHandler ); + focusGrabber.clearCustomData(); + delete editor.focusGrabber; } ); } + + // Disable form elements editing mode provided by some browers. (#5746) + editor.on( 'insertElement', function ( evt ) + { + var element = evt.data; + if ( element.type == CKEDITOR.NODE_ELEMENT + && ( element.is( 'input' ) || element.is( 'textarea' ) ) ) + { + // We should flag that the element was locked by our code so + // it'll be editable by the editor functions (#6046). + if ( !element.isReadOnly() ) + element.data( 'cke-editable', element.hasAttribute( 'contenteditable' ) ? 'true' : '1' ); + element.setAttribute( 'contentEditable', false ); + } + }); + } }); // Fixing Firefox 'Back-Forward Cache' break design mode. (#4514) if ( CKEDITOR.env.gecko ) { - ( function () + (function() { var body = document.body; @@ -773,24 +1224,21 @@ For licensing, see LICENSE.html or http://ckeditor.com/license window.addEventListener( 'load', arguments.callee, false ); else { - body.setAttribute( 'onpageshow', body.getAttribute( 'onpageshow' ) - + ';event.persisted && CKEDITOR.tools.callFunction(' + - CKEDITOR.tools.addFunction( function() - { - var allInstances = CKEDITOR.instances, - editor, - doc; - for ( var i in allInstances ) - { - editor = allInstances[ i ]; - doc = editor.document; - if ( doc ) - { - doc.$.designMode = 'off'; - doc.$.designMode = 'on'; - } - } - } ) + ')' ); + var currentHandler = body.getAttribute( 'onpageshow' ); + body.setAttribute( 'onpageshow', ( currentHandler ? currentHandler + ';' : '') + + 'event.persisted && (function(){' + + 'var allInstances = CKEDITOR.instances, editor, doc;' + + 'for ( var i in allInstances )' + + '{' + + ' editor = allInstances[ i ];' + + ' doc = editor.document;' + + ' if ( doc )' + + ' {' + + ' doc.$.designMode = "off";' + + ' doc.$.designMode = "on";' + + ' }' + + '}' + + '})();' ); } } )(); @@ -819,14 +1267,12 @@ CKEDITOR.config.disableObjectResizing = false; CKEDITOR.config.disableNativeTableHandles = true; /** - * Disables the built-in spell checker while typing natively available in the - * browser (currently Firefox and Safari only).

+ * Disables the built-in words spell checker if browser provides one.

* - * Even if word suggestions will not appear in the CKEditor context menu, this - * feature is useful to help quickly identifying misspelled words.

+ * Note: Although word suggestions provided by browsers (natively) will not appear in CKEditor's default context menu, + * users can always reach the native context menu by holding the Ctrl key when right-clicking if {@link CKEDITOR.config.browserContextMenuOnCtrl} + * is enabled or you're simply not using the context menu plugin. * - * This setting is currently compatible with Firefox only due to limitations in - * other browsers. * @type Boolean * @default true * @example @@ -849,3 +1295,10 @@ CKEDITOR.config.ignoreEmptyParagraph = true; * @name CKEDITOR.editor#dataReady * @event */ + +/** + * Fired when some elements are added to the document + * @name CKEDITOR.editor#ariaWidget + * @event + * @param {Object} element The element being added + */