fckcontextmenu.js
上传用户:dbstep
上传日期:2022-08-06
资源大小:2803k
文件大小:6k
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 ==
- *
- * 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.SkinEditorCSS ) ;
- 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 ;
- if ( FCKBrowserInfo.IsOpera && !( 'oncontextmenu' in document.createElement('foo') ) )
- {
- this._Document.addEventListener( 'mousedown', FCKContextMenu_Document_OnMouseDown, false ) ;
- this._Document.addEventListener( 'mouseup', FCKContextMenu_Document_OnMouseUp, false ) ;
- }
- this._Document.addEventListener( 'contextmenu', FCKContextMenu_Document_OnContextMenu, false ) ;
- }
- }
- /**
- The customData parameter is just a value that will be send to the command that is executed,
- so it's possible to reuse the same command for several items just by assigning different data for each one.
- */
- FCKContextMenu.prototype.AddItem = function( name, label, iconPathOrStripInfoArrayOrIndex, isDisabled, customData )
- {
- var oItem = this._MenuBlock.AddItem( name, label, iconPathOrStripInfoArrayOrIndex, isDisabled, customData ) ;
- 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 ;
- }
- function FCKContextMenu_Document_OnContextMenu( e )
- {
- if ( FCKConfig.BrowserContextMenu )
- return true ;
- 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 ) ;
- return false ;
- }
- el = el.parentNode ;
- }
- return true ;
- }
- var FCKContextMenu_OverrideButton ;
- function FCKContextMenu_Document_OnMouseDown( e )
- {
- if( !e || e.button != 2 )
- return false ;
- if ( FCKConfig.BrowserContextMenu )
- return true ;
- var el = e.target ;
- while ( el )
- {
- if ( el._FCKContextMenu )
- {
- if ( el._FCKContextMenu.CtrlDisable && ( e.ctrlKey || e.metaKey ) )
- return true ;
- var overrideButton = FCKContextMenu_OverrideButton ;
- if( !overrideButton )
- {
- var doc = FCKTools.GetElementDocument( e.target ) ;
- overrideButton = FCKContextMenu_OverrideButton = doc.createElement('input') ;
- overrideButton.type = 'button' ;
- var buttonHolder = doc.createElement('p') ;
- doc.body.appendChild( buttonHolder ) ;
- buttonHolder.appendChild( overrideButton ) ;
- }
- overrideButton.style.cssText = 'position:absolute;top:' + ( e.clientY - 2 ) +
- 'px;left:' + ( e.clientX - 2 ) +
- 'px;width:5px;height:5px;opacity:0.01' ;
- }
- el = el.parentNode ;
- }
- return false ;
- }
- function FCKContextMenu_Document_OnMouseUp( e )
- {
- if ( FCKConfig.BrowserContextMenu )
- return true ;
- var overrideButton = FCKContextMenu_OverrideButton ;
- if ( overrideButton )
- {
- var parent = overrideButton.parentNode ;
- parent.parentNode.removeChild( parent ) ;
- FCKContextMenu_OverrideButton = undefined ;
- if( e && e.button == 2 )
- {
- FCKContextMenu_Document_OnContextMenu( e ) ;
- return false ;
- }
- }
- return true ;
- }
- function FCKContextMenu_AttachedElement_OnContextMenu( ev, fckContextMenu, el )
- {
- if ( ( fckContextMenu.CtrlDisable && ( ev.ctrlKey || ev.metaKey ) ) || FCKConfig.BrowserContextMenu )
- 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 ) ;
- var x = 0 ;
- var y = 0 ;
- if ( FCKBrowserInfo.IsIE )
- {
- x = ev.screenX ;
- y = ev.screenY ;
- }
- else if ( FCKBrowserInfo.IsSafari )
- {
- x = ev.clientX ;
- y = ev.clientY ;
- }
- else
- {
- x = ev.pageX ;
- y = ev.pageY ;
- }
- fckContextMenu._Panel.Show( x, y, ev.currentTarget || null ) ;
- return false ;
- }
- function FCKContextMenu_MenuBlock_OnClick( menuItem, contextMenu )
- {
- contextMenu._Panel.Hide() ;
- FCKTools.RunFunction( contextMenu.OnItemClick, contextMenu, menuItem ) ;
- }