1/* 2 * FCKeditor - The text editor for Internet - http://www.fckeditor.net 3 * Copyright (C) 2003-2007 Frederico Caldeira Knabben 4 * 5 * == BEGIN LICENSE == 6 * 7 * Licensed under the terms of any of the following licenses at your 8 * choice: 9 * 10 * - GNU General Public License Version 2 or later (the "GPL") 11 * http://www.gnu.org/licenses/gpl.html 12 * 13 * - GNU Lesser General Public License Version 2.1 or later (the "LGPL") 14 * http://www.gnu.org/licenses/lgpl.html 15 * 16 * - Mozilla Public License Version 1.1 or later (the "MPL") 17 * http://www.mozilla.org/MPL/MPL-1.1.html 18 * 19 * == END LICENSE == 20 * 21 * Defines and renders a menu items in a menu block. 22 */ 23 24var FCKMenuItem = function( parentMenuBlock, name, label, iconPathOrStripInfoArray, isDisabled ) 25{ 26 this.Name = name ; 27 this.Label = label || name ; 28 this.IsDisabled = isDisabled ; 29 30 this.Icon = new FCKIcon( iconPathOrStripInfoArray ) ; 31 32 this.SubMenu = new FCKMenuBlockPanel() ; 33 this.SubMenu.Parent = parentMenuBlock ; 34 this.SubMenu.OnClick = FCKTools.CreateEventListener( FCKMenuItem_SubMenu_OnClick, this ) ; 35 36 if ( FCK.IECleanup ) 37 FCK.IECleanup.AddItem( this, FCKMenuItem_Cleanup ) ; 38} 39 40 41FCKMenuItem.prototype.AddItem = function( name, label, iconPathOrStripInfoArrayOrIndex, isDisabled ) 42{ 43 this.HasSubMenu = true ; 44 return this.SubMenu.AddItem( name, label, iconPathOrStripInfoArrayOrIndex, isDisabled ) ; 45} 46 47FCKMenuItem.prototype.AddSeparator = function() 48{ 49 this.SubMenu.AddSeparator() ; 50} 51 52FCKMenuItem.prototype.Create = function( parentTable ) 53{ 54 var bHasSubMenu = this.HasSubMenu ; 55 56 var oDoc = FCKTools.GetElementDocument( parentTable ) ; 57 58 // Add a row in the table to hold the menu item. 59 var r = this.MainElement = parentTable.insertRow(-1) ; 60 r.className = this.IsDisabled ? 'MN_Item_Disabled' : 'MN_Item' ; 61 62 // Set the row behavior. 63 if ( !this.IsDisabled ) 64 { 65 FCKTools.AddEventListenerEx( r, 'mouseover', FCKMenuItem_OnMouseOver, [ this ] ) ; 66 FCKTools.AddEventListenerEx( r, 'click', FCKMenuItem_OnClick, [ this ] ) ; 67 68 if ( !bHasSubMenu ) 69 FCKTools.AddEventListenerEx( r, 'mouseout', FCKMenuItem_OnMouseOut, [ this ] ) ; 70 } 71 72 // Create the icon cell. 73 var eCell = r.insertCell(-1) ; 74 eCell.className = 'MN_Icon' ; 75 eCell.appendChild( this.Icon.CreateIconElement( oDoc ) ) ; 76 77 // Create the label cell. 78 eCell = r.insertCell(-1) ; 79 eCell.className = 'MN_Label' ; 80 eCell.noWrap = true ; 81 eCell.appendChild( oDoc.createTextNode( this.Label ) ) ; 82 83 // Create the arrow cell and setup the sub menu panel (if needed). 84 eCell = r.insertCell(-1) ; 85 if ( bHasSubMenu ) 86 { 87 eCell.className = 'MN_Arrow' ; 88 89 // The arrow is a fixed size image. 90 var eArrowImg = eCell.appendChild( oDoc.createElement( 'IMG' ) ) ; 91 eArrowImg.src = FCK_IMAGES_PATH + 'arrow_' + FCKLang.Dir + '.gif' ; 92 eArrowImg.width = 4 ; 93 eArrowImg.height = 7 ; 94 95 this.SubMenu.Create() ; 96 this.SubMenu.Panel.OnHide = FCKTools.CreateEventListener( FCKMenuItem_SubMenu_OnHide, this ) ; 97 } 98} 99 100FCKMenuItem.prototype.Activate = function() 101{ 102 this.MainElement.className = 'MN_Item_Over' ; 103 104 if ( this.HasSubMenu ) 105 { 106 // Show the child menu block. The ( +2, -2 ) correction is done because 107 // of the padding in the skin. It is not a good solution because one 108 // could change the skin and so the final result would not be accurate. 109 // For now it is ok because we are controlling the skin. 110 this.SubMenu.Show( this.MainElement.offsetWidth + 2, -2, this.MainElement ) ; 111 } 112 113 FCKTools.RunFunction( this.OnActivate, this ) ; 114} 115 116FCKMenuItem.prototype.Deactivate = function() 117{ 118 this.MainElement.className = 'MN_Item' ; 119 120 if ( this.HasSubMenu ) 121 this.SubMenu.Hide() ; 122} 123 124/* Events */ 125 126function FCKMenuItem_SubMenu_OnClick( clickedItem, listeningItem ) 127{ 128 FCKTools.RunFunction( listeningItem.OnClick, listeningItem, [ clickedItem ] ) ; 129} 130 131function FCKMenuItem_SubMenu_OnHide( menuItem ) 132{ 133 menuItem.Deactivate() ; 134} 135 136function FCKMenuItem_OnClick( ev, menuItem ) 137{ 138 if ( menuItem.HasSubMenu ) 139 menuItem.Activate() ; 140 else 141 { 142 menuItem.Deactivate() ; 143 FCKTools.RunFunction( menuItem.OnClick, menuItem, [ menuItem ] ) ; 144 } 145} 146 147function FCKMenuItem_OnMouseOver( ev, menuItem ) 148{ 149 menuItem.Activate() ; 150} 151 152function FCKMenuItem_OnMouseOut( ev, menuItem ) 153{ 154 menuItem.Deactivate() ; 155} 156 157function FCKMenuItem_Cleanup() 158{ 159 this.MainElement = null ; 160}