fckmenuitem.js
上传用户:dbstep
上传日期:2022-08-06
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文件大小:4k
- /*
- * 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 and renders a menu items in a menu block.
- */
- var FCKMenuItem = function( parentMenuBlock, name, label, iconPathOrStripInfoArray, isDisabled, customData )
- {
- this.Name = name ;
- this.Label = label || name ;
- this.IsDisabled = isDisabled ;
- this.Icon = new FCKIcon( iconPathOrStripInfoArray ) ;
- this.SubMenu = new FCKMenuBlockPanel() ;
- this.SubMenu.Parent = parentMenuBlock ;
- this.SubMenu.OnClick = FCKTools.CreateEventListener( FCKMenuItem_SubMenu_OnClick, this ) ;
- this.CustomData = customData ;
- if ( FCK.IECleanup )
- FCK.IECleanup.AddItem( this, FCKMenuItem_Cleanup ) ;
- }
- FCKMenuItem.prototype.AddItem = function( name, label, iconPathOrStripInfoArrayOrIndex, isDisabled, customData )
- {
- this.HasSubMenu = true ;
- return this.SubMenu.AddItem( name, label, iconPathOrStripInfoArrayOrIndex, isDisabled, customData ) ;
- }
- FCKMenuItem.prototype.AddSeparator = function()
- {
- this.SubMenu.AddSeparator() ;
- }
- FCKMenuItem.prototype.Create = function( parentTable )
- {
- var bHasSubMenu = this.HasSubMenu ;
- var oDoc = FCKTools.GetElementDocument( parentTable ) ;
- // Add a row in the table to hold the menu item.
- var r = this.MainElement = parentTable.insertRow(-1) ;
- r.className = this.IsDisabled ? 'MN_Item_Disabled' : 'MN_Item' ;
- // Set the row behavior.
- if ( !this.IsDisabled )
- {
- FCKTools.AddEventListenerEx( r, 'mouseover', FCKMenuItem_OnMouseOver, [ this ] ) ;
- FCKTools.AddEventListenerEx( r, 'click', FCKMenuItem_OnClick, [ this ] ) ;
- if ( !bHasSubMenu )
- FCKTools.AddEventListenerEx( r, 'mouseout', FCKMenuItem_OnMouseOut, [ this ] ) ;
- }
- // Create the icon cell.
- var eCell = r.insertCell(-1) ;
- eCell.className = 'MN_Icon' ;
- eCell.appendChild( this.Icon.CreateIconElement( oDoc ) ) ;
- // Create the label cell.
- eCell = r.insertCell(-1) ;
- eCell.className = 'MN_Label' ;
- eCell.noWrap = true ;
- eCell.appendChild( oDoc.createTextNode( this.Label ) ) ;
- // Create the arrow cell and setup the sub menu panel (if needed).
- eCell = r.insertCell(-1) ;
- if ( bHasSubMenu )
- {
- eCell.className = 'MN_Arrow' ;
- // The arrow is a fixed size image.
- var eArrowImg = eCell.appendChild( oDoc.createElement( 'IMG' ) ) ;
- eArrowImg.src = FCK_IMAGES_PATH + 'arrow_' + FCKLang.Dir + '.gif' ;
- eArrowImg.width = 4 ;
- eArrowImg.height = 7 ;
- this.SubMenu.Create() ;
- this.SubMenu.Panel.OnHide = FCKTools.CreateEventListener( FCKMenuItem_SubMenu_OnHide, this ) ;
- }
- }
- FCKMenuItem.prototype.Activate = function()
- {
- this.MainElement.className = 'MN_Item_Over' ;
- if ( this.HasSubMenu )
- {
- // Show the child menu block. The ( +2, -2 ) correction is done because
- // of the padding in the skin. It is not a good solution because one
- // could change the skin and so the final result would not be accurate.
- // For now it is ok because we are controlling the skin.
- this.SubMenu.Show( this.MainElement.offsetWidth + 2, -2, this.MainElement ) ;
- }
- FCKTools.RunFunction( this.OnActivate, this ) ;
- }
- FCKMenuItem.prototype.Deactivate = function()
- {
- this.MainElement.className = 'MN_Item' ;
- if ( this.HasSubMenu )
- this.SubMenu.Hide() ;
- }
- /* Events */
- function FCKMenuItem_SubMenu_OnClick( clickedItem, listeningItem )
- {
- FCKTools.RunFunction( listeningItem.OnClick, listeningItem, [ clickedItem ] ) ;
- }
- function FCKMenuItem_SubMenu_OnHide( menuItem )
- {
- menuItem.Deactivate() ;
- }
- function FCKMenuItem_OnClick( ev, menuItem )
- {
- if ( menuItem.HasSubMenu )
- menuItem.Activate() ;
- else
- {
- menuItem.Deactivate() ;
- FCKTools.RunFunction( menuItem.OnClick, menuItem, [ menuItem ] ) ;
- }
- }
- function FCKMenuItem_OnMouseOver( ev, menuItem )
- {
- menuItem.Activate() ;
- }
- function FCKMenuItem_OnMouseOut( ev, menuItem )
- {
- menuItem.Deactivate() ;
- }
- function FCKMenuItem_Cleanup()
- {
- this.MainElement = null ;
- }