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admin/FCKeditor/editor/_source/classes/fckcontextmenu.js

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+/*
+ * FCKeditor - The text editor for Internet - http://www.fckeditor.net
+ * Copyright (C) 2003-2007 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 ==
+ *
+ * FCKContextMenu Class: renders an control a context menu.
+ */
+
+var FCKContextMenu = function( parentWindow, langDir )
+{
+	this.CtrlDisable = false ;
+
+	var oPanel = this._Panel = new FCKPanel( parentWindow ) ;
+	oPanel.AppendStyleSheet( FCKConfig.SkinPath + 'fck_editor.css' ) ;
+	oPanel.IsContextMenu = true ;
+
+	// The FCKTools.DisableSelection doesn't seems to work to avoid dragging of the icons in Mozilla
+	// so we stop the start of the dragging
+	if ( FCKBrowserInfo.IsGecko )
+		oPanel.Document.addEventListener( 'draggesture', function(e) {e.preventDefault(); return false;}, true ) ;
+
+	var oMenuBlock = this._MenuBlock = new FCKMenuBlock() ;
+	oMenuBlock.Panel = oPanel ;
+	oMenuBlock.OnClick = FCKTools.CreateEventListener( FCKContextMenu_MenuBlock_OnClick, this ) ;
+
+	this._Redraw = true ;
+}
+
+
+FCKContextMenu.prototype.SetMouseClickWindow = function( mouseClickWindow )
+{
+	if ( !FCKBrowserInfo.IsIE )
+	{
+		this._Document = mouseClickWindow.document ;
+		this._Document.addEventListener( 'contextmenu', FCKContextMenu_Document_OnContextMenu, false ) ;
+	}
+}
+
+FCKContextMenu.prototype.AddItem = function( name, label, iconPathOrStripInfoArrayOrIndex, isDisabled )
+{
+	var oItem = this._MenuBlock.AddItem( name, label, iconPathOrStripInfoArrayOrIndex, isDisabled) ;
+	this._Redraw = true ;
+	return oItem ;
+}
+
+FCKContextMenu.prototype.AddSeparator = function()
+{
+	this._MenuBlock.AddSeparator() ;
+	this._Redraw = true ;
+}
+
+FCKContextMenu.prototype.RemoveAllItems = function()
+{
+	this._MenuBlock.RemoveAllItems() ;
+	this._Redraw = true ;
+}
+
+FCKContextMenu.prototype.AttachToElement = function( element )
+{
+	if ( FCKBrowserInfo.IsIE )
+		FCKTools.AddEventListenerEx( element, 'contextmenu', FCKContextMenu_AttachedElement_OnContextMenu, this ) ;
+	else
+		element._FCKContextMenu = this ;
+
+//	element.onmouseup		= FCKContextMenu_AttachedElement_OnMouseUp ;
+}
+
+function FCKContextMenu_Document_OnContextMenu( e )
+{
+	var el = e.target ;
+
+	while ( el )
+	{
+		if ( el._FCKContextMenu )
+		{
+			if ( el._FCKContextMenu.CtrlDisable && ( e.ctrlKey || e.metaKey ) )
+				return true ;
+
+			FCKTools.CancelEvent( e ) ;
+			FCKContextMenu_AttachedElement_OnContextMenu( e, el._FCKContextMenu, el ) ;
+		}
+		el = el.parentNode ;
+	}
+}
+
+function FCKContextMenu_AttachedElement_OnContextMenu( ev, fckContextMenu, el )
+{
+//	var iButton = e ? e.which - 1 : event.button ;
+
+//	if ( iButton != 2 )
+//		return ;
+
+	if ( fckContextMenu.CtrlDisable && ( ev.ctrlKey || ev.metaKey ) )
+		return true ;
+
+	var eTarget = el || this ;
+
+	if ( fckContextMenu.OnBeforeOpen )
+		fckContextMenu.OnBeforeOpen.call( fckContextMenu, eTarget ) ;
+
+	if ( fckContextMenu._MenuBlock.Count() == 0 )
+		return false ;
+
+	if ( fckContextMenu._Redraw )
+	{
+		fckContextMenu._MenuBlock.Create( fckContextMenu._Panel.MainNode ) ;
+		fckContextMenu._Redraw = false ;
+	}
+	
+	// This will avoid that the content of the context menu can be dragged in IE
+	// as the content of the panel is recreated we need to do it every time
+	FCKTools.DisableSelection( fckContextMenu._Panel.Document.body ) ;
+
+	fckContextMenu._Panel.Show(
+		ev.pageX || ev.screenX,
+		ev.pageY || ev.screenY,
+		ev.currentTarget || null
+	) ;
+
+	return false ;
+}
+
+function FCKContextMenu_MenuBlock_OnClick( menuItem, contextMenu )
+{
+	contextMenu._Panel.Hide() ;
+	FCKTools.RunFunction( contextMenu.OnItemClick, contextMenu, menuItem ) ;
+}