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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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* FCKContextMenu Class: renders an control a context menu. |
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*/ |
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|
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var FCKContextMenu = function( parentWindow, langDir ) |
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{ |
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this.CtrlDisable = false ; |
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|
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var oPanel = this._Panel = new FCKPanel( parentWindow ) ; |
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oPanel.AppendStyleSheet( FCKConfig.SkinEditorCSS ) ; |
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oPanel.IsContextMenu = true ; |
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|
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// The FCKTools.DisableSelection doesn't seems to work to avoid dragging of the icons in Mozilla |
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// so we stop the start of the dragging |
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if ( FCKBrowserInfo.IsGecko ) |
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oPanel.Document.addEventListener( 'draggesture', function(e) {e.preventDefault(); return false;}, true ) ; |
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|
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var oMenuBlock = this._MenuBlock = new FCKMenuBlock() ; |
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oMenuBlock.Panel = oPanel ; |
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oMenuBlock.OnClick = FCKTools.CreateEventListener( FCKContextMenu_MenuBlock_OnClick, this ) ; |
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|
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this._Redraw = true ; |
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} |
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|
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|
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FCKContextMenu.prototype.SetMouseClickWindow = function( mouseClickWindow ) |
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{ |
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if ( !FCKBrowserInfo.IsIE ) |
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{ |
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this._Document = mouseClickWindow.document ; |
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if ( FCKBrowserInfo.IsOpera && !( 'oncontextmenu' in document.createElement('foo') ) ) |
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{ |
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this._Document.addEventListener( 'mousedown', FCKContextMenu_Document_OnMouseDown, false ) ; |
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this._Document.addEventListener( 'mouseup', FCKContextMenu_Document_OnMouseUp, false ) ; |
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} |
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this._Document.addEventListener( 'contextmenu', FCKContextMenu_Document_OnContextMenu, false ) ; |
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} |
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} |
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|
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/** |
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The customData parameter is just a value that will be send to the command that is executed, |
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so it's possible to reuse the same command for several items just by assigning different data for each one. |
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*/ |
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FCKContextMenu.prototype.AddItem = function( name, label, iconPathOrStripInfoArrayOrIndex, isDisabled, customData ) |
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{ |
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var oItem = this._MenuBlock.AddItem( name, label, iconPathOrStripInfoArrayOrIndex, isDisabled, customData ) ; |
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this._Redraw = true ; |
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return oItem ; |
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} |
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|
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FCKContextMenu.prototype.AddSeparator = function() |
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{ |
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this._MenuBlock.AddSeparator() ; |
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this._Redraw = true ; |
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} |
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|
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FCKContextMenu.prototype.RemoveAllItems = function() |
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{ |
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this._MenuBlock.RemoveAllItems() ; |
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this._Redraw = true ; |
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} |
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|
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FCKContextMenu.prototype.AttachToElement = function( element ) |
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{ |
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if ( FCKBrowserInfo.IsIE ) |
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FCKTools.AddEventListenerEx( element, 'contextmenu', FCKContextMenu_AttachedElement_OnContextMenu, this ) ; |
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else |
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element._FCKContextMenu = this ; |
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} |
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|
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function FCKContextMenu_Document_OnContextMenu( e ) |
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{ |
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if ( FCKConfig.BrowserContextMenu ) |
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return true ; |
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|
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var el = e.target ; |
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|
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while ( el ) |
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{ |
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if ( el._FCKContextMenu ) |
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{ |
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if ( el._FCKContextMenu.CtrlDisable && ( e.ctrlKey || e.metaKey ) ) |
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return true ; |
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|
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FCKTools.CancelEvent( e ) ; |
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FCKContextMenu_AttachedElement_OnContextMenu( e, el._FCKContextMenu, el ) ; |
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return false ; |
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} |
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el = el.parentNode ; |
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} |
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return true ; |
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} |
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|
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var FCKContextMenu_OverrideButton ; |
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|
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function FCKContextMenu_Document_OnMouseDown( e ) |
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{ |
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if( !e || e.button != 2 ) |
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return false ; |
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|
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if ( FCKConfig.BrowserContextMenu ) |
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return true ; |
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|
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var el = e.target ; |
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|
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while ( el ) |
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{ |
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if ( el._FCKContextMenu ) |
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{ |
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if ( el._FCKContextMenu.CtrlDisable && ( e.ctrlKey || e.metaKey ) ) |
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return true ; |
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|
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var overrideButton = FCKContextMenu_OverrideButton ; |
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if( !overrideButton ) |
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{ |
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var doc = FCKTools.GetElementDocument( e.target ) ; |
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overrideButton = FCKContextMenu_OverrideButton = doc.createElement('input') ; |
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overrideButton.type = 'button' ; |
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var buttonHolder = doc.createElement('p') ; |
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doc.body.appendChild( buttonHolder ) ; |
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buttonHolder.appendChild( overrideButton ) ; |
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} |
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|
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overrideButton.style.cssText = 'position:absolute;top:' + ( e.clientY - 2 ) + |
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'px;left:' + ( e.clientX - 2 ) + |
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'px;width:5px;height:5px;opacity:0.01' ; |
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} |
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el = el.parentNode ; |
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} |
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return false ; |
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} |
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|
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function FCKContextMenu_Document_OnMouseUp( e ) |
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{ |
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if ( FCKConfig.BrowserContextMenu ) |
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return true ; |
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|
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var overrideButton = FCKContextMenu_OverrideButton ; |
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|
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if ( overrideButton ) |
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{ |
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var parent = overrideButton.parentNode ; |
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parent.parentNode.removeChild( parent ) ; |
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FCKContextMenu_OverrideButton = undefined ; |
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|
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if( e && e.button == 2 ) |
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{ |
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FCKContextMenu_Document_OnContextMenu( e ) ; |
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return false ; |
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} |
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} |
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return true ; |
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} |
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|
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function FCKContextMenu_AttachedElement_OnContextMenu( ev, fckContextMenu, el ) |
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{ |
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if ( ( fckContextMenu.CtrlDisable && ( ev.ctrlKey || ev.metaKey ) ) || FCKConfig.BrowserContextMenu ) |
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return true ; |
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|
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var eTarget = el || this ; |
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|
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if ( fckContextMenu.OnBeforeOpen ) |
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fckContextMenu.OnBeforeOpen.call( fckContextMenu, eTarget ) ; |
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|
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if ( fckContextMenu._MenuBlock.Count() == 0 ) |
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return false ; |
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|
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if ( fckContextMenu._Redraw ) |
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{ |
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fckContextMenu._MenuBlock.Create( fckContextMenu._Panel.MainNode ) ; |
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fckContextMenu._Redraw = false ; |
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} |
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|
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// This will avoid that the content of the context menu can be dragged in IE |
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// as the content of the panel is recreated we need to do it every time |
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FCKTools.DisableSelection( fckContextMenu._Panel.Document.body ) ; |
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|
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var x = 0 ; |
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var y = 0 ; |
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if ( FCKBrowserInfo.IsIE ) |
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{ |
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x = ev.screenX ; |
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y = ev.screenY ; |
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} |
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else if ( FCKBrowserInfo.IsSafari ) |
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{ |
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x = ev.clientX ; |
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y = ev.clientY ; |
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} |
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else |
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{ |
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x = ev.pageX ; |
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y = ev.pageY ; |
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} |
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fckContextMenu._Panel.Show( x, y, ev.currentTarget || null ) ; |
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|
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return false ; |
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} |
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|
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function FCKContextMenu_MenuBlock_OnClick( menuItem, contextMenu ) |
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{ |
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contextMenu._Panel.Hide() ; |
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FCKTools.RunFunction( contextMenu.OnItemClick, contextMenu, menuItem ) ; |
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} |
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|
