X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=_source%2Fplugins%2Fwysiwygarea%2Fplugin.js;h=ed278c712f41ea6e557589e21fc35b17e4dcf826;hb=f8fc585c18d287eb325c575596d183122486b641;hp=c2a8b152f9e364f13676ca85bdfd1a14b450b3e6;hpb=941b0a9ba4e673e292510d80a5a86806994b8ea6;p=ckeditor.git diff --git a/_source/plugins/wysiwygarea/plugin.js b/_source/plugins/wysiwygarea/plugin.js index c2a8b15..ed278c7 100644 --- a/_source/plugins/wysiwygarea/plugin.js +++ b/_source/plugins/wysiwygarea/plugin.js @@ -89,7 +89,7 @@ For licensing, see LICENSE.html or http://ckeditor.com/license var current, dtd; if ( isBlock ) { - while( ( current = range.getCommonAncestor( false, true ) ) + while ( ( current = range.getCommonAncestor( false, true ) ) && ( dtd = CKEDITOR.dtd[ current.getName() ] ) && !( dtd && dtd [ elementName ] ) ) { @@ -143,7 +143,7 @@ For licensing, see LICENSE.html or http://ckeditor.com/license // DOM modification here should not bother dirty flag.(#4385) function restoreDirty( editor ) { - if( !editor.checkDirty() ) + if ( !editor.checkDirty() ) setTimeout( function(){ editor.resetDirty(); } ); } @@ -161,6 +161,22 @@ 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 ); + /** * Auto-fixing block-less content by wrapping paragraph (#3190), prevent * non-exitable-block by padding extra br.(#3189) @@ -182,7 +198,10 @@ 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' ); @@ -193,20 +212,21 @@ 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 ) + && isBlankParagraph( previousElement ) && range.moveToElementEditStart( previousElement ) || nextElement && nextElement.getName - && !( nextElement.getName() in nonExitableElementNames ) - && range.moveToElementEditStart( nextElement ) ) + && !( nextElement.getName() in nonExitableElementNames ) + && isBlankParagraph( nextElement ) + && range.moveToElementEditStart( nextElement ) ) { fixedBlock.remove(); } @@ -214,21 +234,39 @@ For licensing, see LICENSE.html or http://ckeditor.com/license range.select(); // Notify non-IE that selection has changed. - if( !CKEDITOR.env.ie ) + if ( !CKEDITOR.env.ie ) editor.selectionChange(); } // 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 ) ) + var walkerRange = new CKEDITOR.dom.range( editor.document ), + walker = new CKEDITOR.dom.walker( walkerRange ); + walkerRange.selectNodeContents( body ); + walker.evaluator = function( node ) + { + return node.type == CKEDITOR.NODE_ELEMENT && ( node.getName() in nonExitableElementNames ); + }; + walker.guard = function( node, isMoveout ) + { + return !( ( node.type == CKEDITOR.NODE_TEXT && isNotWhitespace( node ) ) || isMoveout ); + }; + + if ( walker.previous() ) { + 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( new CKEDITOR.dom.element( enterMode == CKEDITOR.ENTER_P ? 'p' : 'div' ) ); else - body.append( editor.document.createText( '\xa0' ) ); + paddingBlock = body; + + if ( !CKEDITOR.env.ie ) + paddingBlock.appendBogus(); } } @@ -241,16 +279,19 @@ For licensing, see LICENSE.html or http://ckeditor.com/license var fixForBody = ( editor.config.enterMode != CKEDITOR.ENTER_BR ) ? editor.config.enterMode == CKEDITOR.ENTER_DIV ? 'div' : 'p' : false; + var frameLabel = editor.lang.editorTitle.replace( '%1', editor.name ); + + var contentDomReadyHandler; editor.on( 'editingBlockReady', function() { var mainElement, - fieldset, iframe, isLoadingData, isPendingFocus, frameLoaded, fireMode; + // Support for custom document.domain in IE. var isCustomDomain = CKEDITOR.env.isCustomDomain(); @@ -259,98 +300,63 @@ For licensing, see LICENSE.html or http://ckeditor.com/license { if ( iframe ) iframe.remove(); - if ( fieldset ) - fieldset.remove(); - frameLoaded = 0; + + var srcScript = + 'document.open();' + + + // The document domain must be set any time we + // call document.open(). + ( isCustomDomain ? ( 'document.domain="' + document.domain + '";' ) : '' ) + + + 'document.close();'; iframe = CKEDITOR.dom.element.createFromHtml( '' ); - // Register onLoad event for iframe element, which - // will fill it with content and set custom domain. - iframe.on( 'load', function( e ) - { - e.removeListener(); - var doc = iframe.getFrameDocument().$; - - // Custom domain handling is needed after each document.open(). - doc.open(); - if ( isCustomDomain ) - doc.domain = document.domain; - doc.write( data ); - doc.close(); - - } ); + // With FF, it's better to load the data on iframe.load. (#3894,#4058) + iframe.on( 'load', function( ev ) + { + frameLoaded = 1; + ev.removeListener(); - var accTitle = editor.lang.editorTitle.replace( '%1', editor.name ); + var doc = iframe.getFrameDocument().$; - if ( CKEDITOR.env.gecko ) - { - // Accessibility attributes for Firefox. - mainElement.setAttributes( - { - role : 'region', - title : accTitle - } ); - iframe.setAttributes( - { - role : 'region', - title : ' ' - } ); - } - else if ( CKEDITOR.env.webkit ) - { - iframe.setAttribute( 'title', accTitle ); // Safari 4 - iframe.setAttribute( 'name', accTitle ); // Safari 3 - } - else if ( CKEDITOR.env.ie ) - { - // Accessibility label for IE. - fieldset = CKEDITOR.dom.element.createFromHtml( - '
' + - '' + - CKEDITOR.tools.htmlEncode( accTitle ) + - '' + - '
' - , CKEDITOR.document ); - iframe.appendTo( fieldset ); - fieldset.appendTo( mainElement ); - } + // Don't leave any history log in IE. (#5657) + doc.open( "text/html","replace" ); + doc.write( data ); + doc.close(); + }); - if ( !CKEDITOR.env.ie ) - mainElement.append( iframe ); + mainElement.append( iframe ); }; // 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 = 0; - frameLoaded = 1; + editor.fire( 'ariaWidget', iframe ); var domDocument = domWindow.document, body = domDocument.body; @@ -359,8 +365,6 @@ For licensing, see LICENSE.html or http://ckeditor.com/license var script = domDocument.getElementById( "cke_actscrpt" ); script.parentNode.removeChild( script ); - delete CKEDITOR._[ 'contentDomReady' + editor.name ]; - body.spellcheck = !editor.config.disableNativeSpellChecker; if ( CKEDITOR.env.ie ) @@ -375,7 +379,44 @@ 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 ); + } + + // Gecko need a key event to 'wake up' the editing + // ability when document is empty.(#3864) + if ( CKEDITOR.env.gecko && !body.childNodes.length ) + { + setTimeout( function() + { + restoreDirty( editor ); + + // Simulating keyboard character input by dispatching a keydown of white-space text. + var keyEventSimulate = domDocument.$.createEvent( "KeyEvents" ); + keyEventSimulate.initKeyEvent( 'keypress', true, true, domWindow.$, false, + false, false, false, 0, 32 ); + domDocument.$.dispatchEvent( keyEventSimulate ); + + // Restore the original document status by placing the cursor before a bogus br created (#5021). + domDocument.createElement( 'br', { attributes: { '_moz_editor_bogus_node' : 'TRUE', '_moz_dirty' : "" } } ) + .replace( domDocument.getBody().getFirst() ); + var nativeRange = new CKEDITOR.dom.range( domDocument ); + nativeRange.setStartAt( new CKEDITOR.dom.element( body ) , CKEDITOR.POSITION_AFTER_START ); + nativeRange.select(); + }, 0 ); + } // IE, Opera and Safari may not support it and throw // errors. @@ -385,6 +426,14 @@ For licensing, see LICENSE.html or http://ckeditor.com/license domWindow = editor.window = new CKEDITOR.dom.window( domWindow ); domDocument = editor.document = new CKEDITOR.dom.document( domDocument ); + domDocument.on( 'dblclick', function( evt ) + { + var element = evt.data.getTarget(), + data = { element : element, dialog : '' }; + editor.fire( 'doubleclick', data ); + data.dialog && editor.openDialog( data.dialog ); + }); + // Gecko/Webkit need some help when selecting control type elements. (#3448) if ( !( CKEDITOR.env.ie || CKEDITOR.env.opera) ) { @@ -416,8 +465,10 @@ For licensing, see LICENSE.html or http://ckeditor.com/license // IE standard compliant in editing frame doesn't focus the editor when // clicking outside actual content, manually apply the focus. (#1659) - if( CKEDITOR.env.ie - && domDocument.$.compatMode == 'CSS1Compat' ) + if ( CKEDITOR.env.ie + && domDocument.$.compatMode == 'CSS1Compat' + || CKEDITOR.env.gecko + || CKEDITOR.env.opera ) { var htmlElement = domDocument.getDocumentElement(); htmlElement.on( 'mousedown', function( evt ) @@ -426,44 +477,33 @@ For licensing, see LICENSE.html or http://ckeditor.com/license // have to use here a temporary element to 'redirect' // the focus. if ( evt.data.getTarget().equals( htmlElement ) ) - ieFocusGrabber.focus(); + { + CKEDITOR.env.gecko && blinkCursor(); + focusGrabber.focus(); + } } ); } - var focusTarget = ( CKEDITOR.env.ie || CKEDITOR.env.webkit ) ? - domWindow : domDocument; - - focusTarget.on( 'blur', function() + domWindow.on( 'blur', function() { editor.focusManager.blur(); }); - focusTarget.on( 'focus', function() + domWindow.on( 'focus', function() { - // Gecko need a key event to 'wake up' the editing - // ability when document is empty.(#3864) - if ( CKEDITOR.env.gecko ) + var doc = editor.document; + if ( CKEDITOR.env.gecko || CKEDITOR.env.opera ) + doc.getBody().focus(); + else if ( CKEDITOR.env.webkit ) { - var first = body; - while( first.firstChild ) - first = first.firstChild; - - if( !first.nextSibling - && ( 'BR' == first.tagName ) - && first.hasAttribute( '_moz_editor_bogus_node' ) ) - { - var keyEventSimulate = domDocument.$.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(); - } + // Selection will get lost after move focus + // to document element, save it first. + var sel = editor.getSelection(), + type = sel.getType(), + range = ( type != CKEDITOR.SELECTION_NONE ) && sel.getRanges()[ 0 ]; + + doc.getDocumentElement().focus(); + range && range.select(); } editor.focusManager.focus(); @@ -475,31 +515,46 @@ For licensing, see LICENSE.html or http://ckeditor.com/license if ( CKEDITOR.env.ie ) { - // Cancel default action for backspace in IE on control types. (#4047) + domDocument.getDocumentElement().addClass( domDocument.$.compatMode ); + // Override keystrokes which should have deletion behavior + // on control types in IE . (#4047) domDocument.on( 'keydown', function( evt ) { - // Backspace. - var control = evt.data.getKeystroke() == 8 - && editor.getSelection().getSelectedElement(); - if ( control ) + var keyCode = evt.data.getKeystroke(); + + // Backspace OR Delete. + if ( keyCode in { 8 : 1, 46 : 1 } ) { - // Make undo snapshot. - editor.fire( 'saveSnapshot' ); - // Remove manually. - control.remove(); - editor.fire( 'saveSnapshot' ); - evt.cancel(); + var sel = editor.getSelection(), + control = sel.getSelectedElement(); + + if ( control ) + { + // Make undo snapshot. + editor.fire( 'saveSnapshot' ); + + // Delete any element that 'hasLayout' (e.g. hr,table) in IE8 will + // break up the selection, safely manage it here. (#4795) + var bookmark = sel.getRanges()[ 0 ].createBookmark(); + // Remove the control manually. + control.remove(); + sel.selectBookmarks( [ bookmark ] ); + + editor.fire( 'saveSnapshot' ); + + evt.data.preventDefault(); + } } } ); // PageUp/PageDown scrolling is broken in document // with standard doctype, manually fix it. (#4736) - if( domDocument.$.compatMode == 'CSS1Compat' ) + if ( domDocument.$.compatMode == 'CSS1Compat' ) { var pageUpDownKeys = { 33 : 1, 34 : 1 }; domDocument.on( 'keydown', function( evt ) { - if( evt.data.getKeystroke() in pageUpDownKeys ) + if ( evt.data.getKeystroke() in pageUpDownKeys ) { setTimeout( function () { @@ -559,7 +614,7 @@ For licensing, see LICENSE.html or http://ckeditor.com/license } }, 0 ); - }; + } editor.addMode( 'wysiwyg', { @@ -629,6 +684,8 @@ For licensing, see LICENSE.html or http://ckeditor.com/license // Check if the tag is available. if ( !(/]/).test( data ) ) data = data.replace( /]*>/, '$&' ) ; + 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. @@ -648,7 +705,9 @@ For licensing, see LICENSE.html or http://ckeditor.com/license { data = config.docType + - '' + + '' + + '' + frameLabel + '' + '' + baseTag + headExtra + @@ -662,7 +721,9 @@ For licensing, see LICENSE.html or http://ckeditor.com/license 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 ); }, @@ -700,8 +761,24 @@ 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(); + }, + unload : function( holderElement ) { + this.onDispose(); + editor.window = editor.document = iframe = mainElement = isPendingFocus = null; editor.fire( 'contentDomUnload' ); @@ -715,24 +792,6 @@ For licensing, see LICENSE.html or http://ckeditor.com/license { 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) {} - } - editor.selectionChange(); } } @@ -744,55 +803,93 @@ For licensing, see LICENSE.html or http://ckeditor.com/license editor.on( 'selectionChange', onSelectionChangeFixBody, null, null, 1 ); }); + var titleBackup; + // Setting voice label as window title, backup the original one + // and restore it before running into use. + editor.on( 'contentDom', function () + { + var title = editor.document.getElementsByTag( 'title' ).getItem( 0 ); + title.setAttribute( '_cke_title', editor.document.$.title ); + editor.document.$.title = frameLabel; + }); + + // IE8 stricts mode doesn't have 'contentEditable' in effect + // on element unless it has layout. (#5562) + if ( CKEDITOR.env.ie8 ) + editor.addCss( 'html.CSS1Compat [contenteditable=false]{ min-height:0 !important;}' ); + + // Switch on design mode for a short while and close it after then. + function blinkCursor() + { + editor.document.$.designMode = 'on'; + setTimeout( function () + { + editor.document.$.designMode = 'off'; + }, 50 ); + } + // Create an invisible element to grab focus. - if( CKEDITOR.env.ie ) + if ( CKEDITOR.env.gecko || CKEDITOR.env.ie || CKEDITOR.env.opera ) { - var ieFocusGrabber; + var focusGrabber; editor.on( 'uiReady', function() { - ieFocusGrabber = editor.container.append( CKEDITOR.dom.element.createFromHtml( - '' ) ); + focusGrabber = editor.container.append( CKEDITOR.dom.element.createFromHtml( + // Use 'span' instead of anything else to fly under the screen-reader radar. (#5049) + '' ) ); - ieFocusGrabber.on( 'focus', function() + focusGrabber.on( 'focus', function() { editor.focus(); } ); } ); + editor.on( 'destroy', function() + { + CKEDITOR.tools.removeFunction( contentDomReadyHandler ); + focusGrabber.clearCustomData(); + } ); } + + // Disable form elements editing mode provided by some browers. (#5746) + editor.on( 'insertElement', function ( evt ) + { + var element = evt.data; + if ( element.type = CKEDITOR.NODE_ELEMENT + && ( element.is( 'input' ) || element.is( 'textarea' ) ) ) + { + element.setAttribute( 'contentEditable', false ); + } + }); + } }); // Fixing Firefox 'Back-Forward Cache' break design mode. (#4514) - if( CKEDITOR.env.gecko ) + if ( CKEDITOR.env.gecko ) { - var topWin = window.top; - ( function () { - var topBody = topWin.document.body; + var body = document.body; - if( !topBody ) - topWin.addEventListener( 'load', arguments.callee, false ); + if ( !body ) + window.addEventListener( 'load', arguments.callee, false ); else { - topBody.setAttribute( 'onpageshow', topBody.getAttribute( 'onpageshow' ) - + ';event.persisted && CKEDITOR.tools.callFunction(' + - CKEDITOR.tools.addFunction( function() - { - var allInstances = CKEDITOR.instances, - editor, - doc; - for( var i in allInstances ) - { - editor = allInstances[ i ]; - doc = editor.document; - if( doc ) - { - doc.$.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";' + + ' }' + + '}' + + '})();' ); } } )(); @@ -845,3 +942,9 @@ CKEDITOR.config.disableNativeSpellChecker = true; * config.ignoreEmptyParagraph = false; */ CKEDITOR.config.ignoreEmptyParagraph = true; + +/** + * Fired when data is loaded and ready for retrieval in an editor instance. + * @name CKEDITOR.editor#dataReady + * @event + */