[1349] | 1 | /* |
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| 2 | * FCKeditor - The text editor for Internet - http://www.fckeditor.net |
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| 3 | * Copyright (C) 2003-2007 Frederico Caldeira Knabben |
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| 4 | * |
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| 5 | * == BEGIN LICENSE == |
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| 6 | * |
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| 7 | * Licensed under the terms of any of the following licenses at your |
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| 8 | * choice: |
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| 9 | * |
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| 10 | * - GNU General Public License Version 2 or later (the "GPL") |
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| 11 | * http://www.gnu.org/licenses/gpl.html |
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| 12 | * |
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| 13 | * - GNU Lesser General Public License Version 2.1 or later (the "LGPL") |
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| 14 | * http://www.gnu.org/licenses/lgpl.html |
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| 15 | * |
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| 16 | * - Mozilla Public License Version 1.1 or later (the "MPL") |
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| 17 | * http://www.mozilla.org/MPL/MPL-1.1.html |
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| 18 | * |
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| 19 | * == END LICENSE == |
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| 20 | * |
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| 21 | * Defines and renders a menu items in a menu block. |
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| 22 | */ |
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| 23 | |
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| 24 | var FCKMenuItem = function( parentMenuBlock, name, label, iconPathOrStripInfoArray, isDisabled ) |
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| 25 | { |
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| 26 | this.Name = name ; |
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| 27 | this.Label = label || name ; |
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| 28 | this.IsDisabled = isDisabled ; |
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| 29 | |
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| 30 | this.Icon = new FCKIcon( iconPathOrStripInfoArray ) ; |
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| 31 | |
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| 32 | this.SubMenu = new FCKMenuBlockPanel() ; |
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| 33 | this.SubMenu.Parent = parentMenuBlock ; |
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| 34 | this.SubMenu.OnClick = FCKTools.CreateEventListener( FCKMenuItem_SubMenu_OnClick, this ) ; |
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| 35 | |
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| 36 | if ( FCK.IECleanup ) |
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| 37 | FCK.IECleanup.AddItem( this, FCKMenuItem_Cleanup ) ; |
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| 38 | } |
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| 39 | |
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| 40 | |
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| 41 | FCKMenuItem.prototype.AddItem = function( name, label, iconPathOrStripInfoArrayOrIndex, isDisabled ) |
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| 42 | { |
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| 43 | this.HasSubMenu = true ; |
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| 44 | return this.SubMenu.AddItem( name, label, iconPathOrStripInfoArrayOrIndex, isDisabled ) ; |
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| 45 | } |
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| 46 | |
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| 47 | FCKMenuItem.prototype.AddSeparator = function() |
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| 48 | { |
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| 49 | this.SubMenu.AddSeparator() ; |
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| 50 | } |
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| 51 | |
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| 52 | FCKMenuItem.prototype.Create = function( parentTable ) |
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| 53 | { |
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| 54 | var bHasSubMenu = this.HasSubMenu ; |
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| 55 | |
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| 56 | var oDoc = FCKTools.GetElementDocument( parentTable ) ; |
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| 57 | |
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| 58 | // Add a row in the table to hold the menu item. |
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| 59 | var r = this.MainElement = parentTable.insertRow(-1) ; |
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| 60 | r.className = this.IsDisabled ? 'MN_Item_Disabled' : 'MN_Item' ; |
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| 61 | |
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| 62 | // Set the row behavior. |
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| 63 | if ( !this.IsDisabled ) |
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| 64 | { |
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| 65 | FCKTools.AddEventListenerEx( r, 'mouseover', FCKMenuItem_OnMouseOver, [ this ] ) ; |
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| 66 | FCKTools.AddEventListenerEx( r, 'click', FCKMenuItem_OnClick, [ this ] ) ; |
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| 67 | |
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| 68 | if ( !bHasSubMenu ) |
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| 69 | FCKTools.AddEventListenerEx( r, 'mouseout', FCKMenuItem_OnMouseOut, [ this ] ) ; |
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| 70 | } |
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| 71 | |
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| 72 | // Create the icon cell. |
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| 73 | var eCell = r.insertCell(-1) ; |
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| 74 | eCell.className = 'MN_Icon' ; |
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| 75 | eCell.appendChild( this.Icon.CreateIconElement( oDoc ) ) ; |
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| 76 | |
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| 77 | // Create the label cell. |
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| 78 | eCell = r.insertCell(-1) ; |
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| 79 | eCell.className = 'MN_Label' ; |
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| 80 | eCell.noWrap = true ; |
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| 81 | eCell.appendChild( oDoc.createTextNode( this.Label ) ) ; |
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| 82 | |
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| 83 | // Create the arrow cell and setup the sub menu panel (if needed). |
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| 84 | eCell = r.insertCell(-1) ; |
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| 85 | if ( bHasSubMenu ) |
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| 86 | { |
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| 87 | eCell.className = 'MN_Arrow' ; |
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| 88 | |
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| 89 | // The arrow is a fixed size image. |
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| 90 | var eArrowImg = eCell.appendChild( oDoc.createElement( 'IMG' ) ) ; |
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| 91 | eArrowImg.src = FCK_IMAGES_PATH + 'arrow_' + FCKLang.Dir + '.gif' ; |
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| 92 | eArrowImg.width = 4 ; |
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| 93 | eArrowImg.height = 7 ; |
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| 94 | |
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| 95 | this.SubMenu.Create() ; |
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| 96 | this.SubMenu.Panel.OnHide = FCKTools.CreateEventListener( FCKMenuItem_SubMenu_OnHide, this ) ; |
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| 97 | } |
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| 98 | } |
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| 99 | |
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| 100 | FCKMenuItem.prototype.Activate = function() |
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| 101 | { |
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| 102 | this.MainElement.className = 'MN_Item_Over' ; |
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| 103 | |
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| 104 | if ( this.HasSubMenu ) |
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| 105 | { |
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| 106 | // Show the child menu block. The ( +2, -2 ) correction is done because |
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| 107 | // of the padding in the skin. It is not a good solution because one |
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| 108 | // could change the skin and so the final result would not be accurate. |
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| 109 | // For now it is ok because we are controlling the skin. |
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| 110 | this.SubMenu.Show( this.MainElement.offsetWidth + 2, -2, this.MainElement ) ; |
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| 111 | } |
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| 112 | |
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| 113 | FCKTools.RunFunction( this.OnActivate, this ) ; |
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| 114 | } |
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| 115 | |
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| 116 | FCKMenuItem.prototype.Deactivate = function() |
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| 117 | { |
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| 118 | this.MainElement.className = 'MN_Item' ; |
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| 119 | |
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| 120 | if ( this.HasSubMenu ) |
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| 121 | this.SubMenu.Hide() ; |
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| 122 | } |
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| 123 | |
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| 124 | /* Events */ |
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| 125 | |
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| 126 | function FCKMenuItem_SubMenu_OnClick( clickedItem, listeningItem ) |
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| 127 | { |
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| 128 | FCKTools.RunFunction( listeningItem.OnClick, listeningItem, [ clickedItem ] ) ; |
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| 129 | } |
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| 130 | |
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| 131 | function FCKMenuItem_SubMenu_OnHide( menuItem ) |
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| 132 | { |
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| 133 | menuItem.Deactivate() ; |
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| 134 | } |
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| 135 | |
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| 136 | function FCKMenuItem_OnClick( ev, menuItem ) |
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| 137 | { |
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| 138 | if ( menuItem.HasSubMenu ) |
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| 139 | menuItem.Activate() ; |
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| 140 | else |
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| 141 | { |
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| 142 | menuItem.Deactivate() ; |
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| 143 | FCKTools.RunFunction( menuItem.OnClick, menuItem, [ menuItem ] ) ; |
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| 144 | } |
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| 145 | } |
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| 146 | |
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| 147 | function FCKMenuItem_OnMouseOver( ev, menuItem ) |
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| 148 | { |
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| 149 | menuItem.Activate() ; |
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| 150 | } |
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| 151 | |
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| 152 | function FCKMenuItem_OnMouseOut( ev, menuItem ) |
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| 153 | { |
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| 154 | menuItem.Deactivate() ; |
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| 155 | } |
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| 156 | |
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| 157 | function FCKMenuItem_Cleanup() |
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| 158 | { |
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| 159 | this.MainElement = null ; |
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| 160 | } |
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