fcktoolbarset.js
上传用户:dbstep
上传日期:2022-08-06
资源大小:2803k
文件大小:11k
源码类别:
WEB源码(ASP,PHP,...)
开发平台:
ASP/ASPX
- /*
- * FCKeditor - The text editor for Internet - http://www.fckeditor.net
- * Copyright (C) 2003-2009 Frederico Caldeira Knabben
- *
- * == BEGIN LICENSE ==
- *
- * Licensed under the terms of any of the following licenses at your
- * choice:
- *
- * - GNU General Public License Version 2 or later (the "GPL")
- * http://www.gnu.org/licenses/gpl.html
- *
- * - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
- * http://www.gnu.org/licenses/lgpl.html
- *
- * - Mozilla Public License Version 1.1 or later (the "MPL")
- * http://www.mozilla.org/MPL/MPL-1.1.html
- *
- * == END LICENSE ==
- *
- * Defines the FCKToolbarSet object that is used to load and draw the
- * toolbar.
- */
- function FCKToolbarSet_Create( overhideLocation )
- {
- var oToolbarSet ;
- var sLocation = overhideLocation || FCKConfig.ToolbarLocation ;
- switch ( sLocation )
- {
- case 'In' :
- document.getElementById( 'xToolbarRow' ).style.display = '' ;
- oToolbarSet = new FCKToolbarSet( document ) ;
- break ;
- case 'None' :
- oToolbarSet = new FCKToolbarSet( document ) ;
- break ;
- // case 'OutTop' :
- // Not supported.
- default :
- FCK.Events.AttachEvent( 'OnBlur', FCK_OnBlur ) ;
- FCK.Events.AttachEvent( 'OnFocus', FCK_OnFocus ) ;
- var eToolbarTarget ;
- // Out:[TargetWindow]([TargetId])
- var oOutMatch = sLocation.match( /^Out:(.+)((w+))$/ ) ;
- if ( oOutMatch )
- {
- if ( FCKBrowserInfo.IsAIR )
- FCKAdobeAIR.ToolbarSet_GetOutElement( window, oOutMatch ) ;
- else
- eToolbarTarget = eval( 'parent.' + oOutMatch[1] ).document.getElementById( oOutMatch[2] ) ;
- }
- else
- {
- // Out:[TargetId]
- oOutMatch = sLocation.match( /^Out:(w+)$/ ) ;
- if ( oOutMatch )
- eToolbarTarget = parent.document.getElementById( oOutMatch[1] ) ;
- }
- if ( !eToolbarTarget )
- {
- alert( 'Invalid value for "ToolbarLocation"' ) ;
- return arguments.callee( 'In' );
- }
- // If it is a shared toolbar, it may be already available in the target element.
- oToolbarSet = eToolbarTarget.__FCKToolbarSet ;
- if ( oToolbarSet )
- break ;
- // Create the IFRAME that will hold the toolbar inside the target element.
- var eToolbarIFrame = FCKTools.GetElementDocument( eToolbarTarget ).createElement( 'iframe' ) ;
- eToolbarIFrame.src = 'javascript:void(0)' ;
- eToolbarIFrame.frameBorder = 0 ;
- eToolbarIFrame.width = '100%' ;
- eToolbarIFrame.height = '10' ;
- eToolbarTarget.appendChild( eToolbarIFrame ) ;
- eToolbarIFrame.unselectable = 'on' ;
- // Write the basic HTML for the toolbar (copy from the editor main page).
- var eTargetDocument = eToolbarIFrame.contentWindow.document ;
- // Workaround for Safari 12256. Ticket #63
- var sBase = '' ;
- if ( FCKBrowserInfo.IsSafari )
- sBase = '<base href="' + window.document.location + '">' ;
- // Initialize the IFRAME document body.
- eTargetDocument.open() ;
- eTargetDocument.write( '<html><head>' + sBase + '<script type="text/javascript"> var adjust = function() { window.frameElement.height = document.body.scrollHeight ; }; '
- + 'window.onresize = window.onload = '
- + 'function(){' // poll scrollHeight until it no longer changes for 1 sec.
- + 'var timer = null;'
- + 'var lastHeight = -1;'
- + 'var lastChange = 0;'
- + 'var poller = function(){'
- + 'var currentHeight = document.body.scrollHeight || 0;'
- + 'var currentTime = (new Date()).getTime();'
- + 'if (currentHeight != lastHeight){'
- + 'lastChange = currentTime;'
- + 'adjust();'
- + 'lastHeight = document.body.scrollHeight;'
- + '}'
- + 'if (lastChange < currentTime - 1000) clearInterval(timer);'
- + '};'
- + 'timer = setInterval(poller, 100);'
- + '}'
- + '</script></head><body style="overflow: hidden">' + document.getElementById( 'xToolbarSpace' ).innerHTML + '</body></html>' ) ;
- eTargetDocument.close() ;
- if( FCKBrowserInfo.IsAIR )
- FCKAdobeAIR.ToolbarSet_InitOutFrame( eTargetDocument ) ;
- FCKTools.AddEventListener( eTargetDocument, 'contextmenu', FCKTools.CancelEvent ) ;
- // Load external resources (must be done here, otherwise Firefox will not
- // have the document DOM ready to be used right away.
- FCKTools.AppendStyleSheet( eTargetDocument, FCKConfig.SkinEditorCSS ) ;
- oToolbarSet = eToolbarTarget.__FCKToolbarSet = new FCKToolbarSet( eTargetDocument ) ;
- oToolbarSet._IFrame = eToolbarIFrame ;
- if ( FCK.IECleanup )
- FCK.IECleanup.AddItem( eToolbarTarget, FCKToolbarSet_Target_Cleanup ) ;
- }
- oToolbarSet.CurrentInstance = FCK ;
- if ( !oToolbarSet.ToolbarItems )
- oToolbarSet.ToolbarItems = FCKToolbarItems ;
- FCK.AttachToOnSelectionChange( oToolbarSet.RefreshItemsState ) ;
- return oToolbarSet ;
- }
- function FCK_OnBlur( editorInstance )
- {
- var eToolbarSet = editorInstance.ToolbarSet ;
- if ( eToolbarSet.CurrentInstance == editorInstance )
- eToolbarSet.Disable() ;
- }
- function FCK_OnFocus( editorInstance )
- {
- var oToolbarset = editorInstance.ToolbarSet ;
- var oInstance = editorInstance || FCK ;
- // Unregister the toolbar window from the current instance.
- oToolbarset.CurrentInstance.FocusManager.RemoveWindow( oToolbarset._IFrame.contentWindow ) ;
- // Set the new current instance.
- oToolbarset.CurrentInstance = oInstance ;
- // Register the toolbar window in the current instance.
- oInstance.FocusManager.AddWindow( oToolbarset._IFrame.contentWindow, true ) ;
- oToolbarset.Enable() ;
- }
- function FCKToolbarSet_Cleanup()
- {
- this._TargetElement = null ;
- this._IFrame = null ;
- }
- function FCKToolbarSet_Target_Cleanup()
- {
- this.__FCKToolbarSet = null ;
- }
- var FCKToolbarSet = function( targetDocument )
- {
- this._Document = targetDocument ;
- // Get the element that will hold the elements structure.
- this._TargetElement = targetDocument.getElementById( 'xToolbar' ) ;
- // Setup the expand and collapse handlers.
- var eExpandHandle = targetDocument.getElementById( 'xExpandHandle' ) ;
- var eCollapseHandle = targetDocument.getElementById( 'xCollapseHandle' ) ;
- eExpandHandle.title = FCKLang.ToolbarExpand ;
- FCKTools.AddEventListener( eExpandHandle, 'click', FCKToolbarSet_Expand_OnClick ) ;
- eCollapseHandle.title = FCKLang.ToolbarCollapse ;
- FCKTools.AddEventListener( eCollapseHandle, 'click', FCKToolbarSet_Collapse_OnClick ) ;
- // Set the toolbar state at startup.
- if ( !FCKConfig.ToolbarCanCollapse || FCKConfig.ToolbarStartExpanded )
- this.Expand() ;
- else
- this.Collapse() ;
- // Enable/disable the collapse handler
- eCollapseHandle.style.display = FCKConfig.ToolbarCanCollapse ? '' : 'none' ;
- if ( FCKConfig.ToolbarCanCollapse )
- eCollapseHandle.style.display = '' ;
- else
- targetDocument.getElementById( 'xTBLeftBorder' ).style.display = '' ;
- // Set the default properties.
- this.Toolbars = new Array() ;
- this.IsLoaded = false ;
- if ( FCK.IECleanup )
- FCK.IECleanup.AddItem( this, FCKToolbarSet_Cleanup ) ;
- }
- function FCKToolbarSet_Expand_OnClick()
- {
- FCK.ToolbarSet.Expand() ;
- }
- function FCKToolbarSet_Collapse_OnClick()
- {
- FCK.ToolbarSet.Collapse() ;
- }
- FCKToolbarSet.prototype.Expand = function()
- {
- this._ChangeVisibility( false ) ;
- }
- FCKToolbarSet.prototype.Collapse = function()
- {
- this._ChangeVisibility( true ) ;
- }
- FCKToolbarSet.prototype._ChangeVisibility = function( collapse )
- {
- this._Document.getElementById( 'xCollapsed' ).style.display = collapse ? '' : 'none' ;
- this._Document.getElementById( 'xExpanded' ).style.display = collapse ? 'none' : '' ;
- if ( FCKBrowserInfo.IsGecko )
- {
- // I had to use "setTimeout" because Gecko was not responding in a right
- // way when calling window.onresize() directly.
- FCKTools.RunFunction( window.onresize ) ;
- }
- }
- FCKToolbarSet.prototype.Load = function( toolbarSetName )
- {
- this.Name = toolbarSetName ;
- this.Items = new Array() ;
- // Reset the array of toolbar items that are active only on WYSIWYG mode.
- this.ItemsWysiwygOnly = new Array() ;
- // Reset the array of toolbar items that are sensitive to the cursor position.
- this.ItemsContextSensitive = new Array() ;
- // Cleanup the target element.
- this._TargetElement.innerHTML = '' ;
- var ToolbarSet = FCKConfig.ToolbarSets[toolbarSetName] ;
- if ( !ToolbarSet )
- {
- alert( FCKLang.UnknownToolbarSet.replace( /%1/g, toolbarSetName ) ) ;
- return ;
- }
- this.Toolbars = new Array() ;
- for ( var x = 0 ; x < ToolbarSet.length ; x++ )
- {
- var oToolbarItems = ToolbarSet[x] ;
- // If the configuration for the toolbar is missing some element or has any extra comma
- // this item won't be valid, so skip it and keep on processing.
- if ( !oToolbarItems )
- continue ;
- var oToolbar ;
- if ( typeof( oToolbarItems ) == 'string' )
- {
- if ( oToolbarItems == '/' )
- oToolbar = new FCKToolbarBreak() ;
- }
- else
- {
- oToolbar = new FCKToolbar() ;
- for ( var j = 0 ; j < oToolbarItems.length ; j++ )
- {
- var sItem = oToolbarItems[j] ;
- if ( sItem == '-')
- oToolbar.AddSeparator() ;
- else
- {
- var oItem = FCKToolbarItems.GetItem( sItem ) ;
- if ( oItem )
- {
- oToolbar.AddItem( oItem ) ;
- this.Items.push( oItem ) ;
- if ( !oItem.SourceView )
- this.ItemsWysiwygOnly.push( oItem ) ;
- if ( oItem.ContextSensitive )
- this.ItemsContextSensitive.push( oItem ) ;
- }
- }
- }
- // oToolbar.AddTerminator() ;
- }
- oToolbar.Create( this._TargetElement ) ;
- this.Toolbars[ this.Toolbars.length ] = oToolbar ;
- }
- FCKTools.DisableSelection( this._Document.getElementById( 'xCollapseHandle' ).parentNode ) ;
- if ( FCK.Status != FCK_STATUS_COMPLETE )
- FCK.Events.AttachEvent( 'OnStatusChange', this.RefreshModeState ) ;
- else
- this.RefreshModeState() ;
- this.IsLoaded = true ;
- this.IsEnabled = true ;
- FCKTools.RunFunction( this.OnLoad ) ;
- }
- FCKToolbarSet.prototype.Enable = function()
- {
- if ( this.IsEnabled )
- return ;
- this.IsEnabled = true ;
- var aItems = this.Items ;
- for ( var i = 0 ; i < aItems.length ; i++ )
- aItems[i].RefreshState() ;
- }
- FCKToolbarSet.prototype.Disable = function()
- {
- if ( !this.IsEnabled )
- return ;
- this.IsEnabled = false ;
- var aItems = this.Items ;
- for ( var i = 0 ; i < aItems.length ; i++ )
- aItems[i].Disable() ;
- }
- FCKToolbarSet.prototype.RefreshModeState = function( editorInstance )
- {
- if ( FCK.Status != FCK_STATUS_COMPLETE )
- return ;
- var oToolbarSet = editorInstance ? editorInstance.ToolbarSet : this ;
- var aItems = oToolbarSet.ItemsWysiwygOnly ;
- if ( FCK.EditMode == FCK_EDITMODE_WYSIWYG )
- {
- // Enable all buttons that are available on WYSIWYG mode only.
- for ( var i = 0 ; i < aItems.length ; i++ )
- aItems[i].Enable() ;
- // Refresh the buttons state.
- oToolbarSet.RefreshItemsState( editorInstance ) ;
- }
- else
- {
- // Refresh the buttons state.
- oToolbarSet.RefreshItemsState( editorInstance ) ;
- // Disable all buttons that are available on WYSIWYG mode only.
- for ( var j = 0 ; j < aItems.length ; j++ )
- aItems[j].Disable() ;
- }
- }
- FCKToolbarSet.prototype.RefreshItemsState = function( editorInstance )
- {
- var aItems = ( editorInstance ? editorInstance.ToolbarSet : this ).ItemsContextSensitive ;
- for ( var i = 0 ; i < aItems.length ; i++ )
- aItems[i].RefreshState() ;
- }