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