[44] | 1 | /*
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| 2 | * FCKeditor - The text editor for internet
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| 3 | * Copyright (C) 2003-2006 Frederico Caldeira Knabben
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| 4 | *
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| 5 | * Licensed under the terms of the GNU Lesser General Public License:
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| 6 | * http://www.opensource.org/licenses/lgpl-license.php
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| 7 | *
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| 8 | * For further information visit:
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| 9 | * http://www.fckeditor.net/
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| 10 | *
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| 11 | * "Support Open Source software. What about a donation today?"
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| 12 | *
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| 13 | * File Name: fckmenuitem.js
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| 14 | * Defines and renders a menu items in a menu block.
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| 15 | *
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| 16 | * File Authors:
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| 17 | * Frederico Caldeira Knabben (fredck@fckeditor.net)
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| 18 | */
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| 19 |
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| 20 |
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| 21 | var FCKMenuItem = function( parentMenuBlock, name, label, iconPathOrStripInfoArray, isDisabled )
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| 22 | {
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| 23 | this.Name = name ;
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| 24 | this.Label = label || name ;
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| 25 | this.IsDisabled = isDisabled ;
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| 26 |
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| 27 | this.Icon = new FCKIcon( iconPathOrStripInfoArray ) ;
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| 28 |
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| 29 | this.SubMenu = new FCKMenuBlockPanel() ;
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| 30 | this.SubMenu.Parent = parentMenuBlock ;
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| 31 | this.SubMenu.OnClick = FCKTools.CreateEventListener( FCKMenuItem_SubMenu_OnClick, this ) ;
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| 32 |
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| 33 | if ( FCK.IECleanup )
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| 34 | FCK.IECleanup.AddItem( this, FCKMenuItem_Cleanup ) ;
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| 35 | }
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| 36 |
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| 37 |
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| 38 | FCKMenuItem.prototype.AddItem = function( name, label, iconPathOrStripInfoArrayOrIndex, isDisabled )
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| 39 | {
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| 40 | this.HasSubMenu = true ;
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| 41 | return this.SubMenu.AddItem( name, label, iconPathOrStripInfoArrayOrIndex, isDisabled ) ;
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| 42 | }
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| 43 |
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| 44 | FCKMenuItem.prototype.AddSeparator = function()
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| 45 | {
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| 46 | this.SubMenu.AddSeparator() ;
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| 47 | }
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| 48 |
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| 49 | FCKMenuItem.prototype.Create = function( parentTable )
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| 50 | {
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| 51 | var bHasSubMenu = this.HasSubMenu ;
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| 52 |
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| 53 | var oDoc = FCKTools.GetElementDocument( parentTable ) ;
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| 54 |
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| 55 | // Add a row in the table to hold the menu item.
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| 56 | var r = this.MainElement = parentTable.insertRow(-1) ;
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| 57 | r.className = this.IsDisabled ? 'MN_Item_Disabled' : 'MN_Item' ;
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| 58 |
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| 59 | // Set the row behavior.
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| 60 | if ( !this.IsDisabled )
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| 61 | {
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| 62 | FCKTools.AddEventListenerEx( r, 'mouseover', FCKMenuItem_OnMouseOver, [ this ] ) ;
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| 63 | FCKTools.AddEventListenerEx( r, 'click', FCKMenuItem_OnClick, [ this ] ) ;
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| 64 |
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| 65 | if ( !bHasSubMenu )
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| 66 | FCKTools.AddEventListenerEx( r, 'mouseout', FCKMenuItem_OnMouseOut, [ this ] ) ;
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| 67 | }
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| 68 |
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| 69 | // Create the icon cell.
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| 70 | var eCell = r.insertCell(-1) ;
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| 71 | eCell.className = 'MN_Icon' ;
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| 72 | eCell.appendChild( this.Icon.CreateIconElement( oDoc ) ) ;
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| 73 |
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| 74 | // Create the label cell.
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| 75 | eCell = r.insertCell(-1) ;
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| 76 | eCell.className = 'MN_Label' ;
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| 77 | eCell.noWrap = true ;
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| 78 | eCell.appendChild( oDoc.createTextNode( this.Label ) ) ;
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| 79 |
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| 80 | // Create the arrow cell and setup the sub menu panel (if needed).
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| 81 | eCell = r.insertCell(-1) ;
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| 82 | if ( bHasSubMenu )
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| 83 | {
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| 84 | eCell.className = 'MN_Arrow' ;
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| 85 |
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| 86 | // The arrow is a fixed size image.
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| 87 | var eArrowImg = eCell.appendChild( oDoc.createElement( 'IMG' ) ) ;
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| 88 | eArrowImg.src = FCK_IMAGES_PATH + 'arrow_' + FCKLang.Dir + '.gif' ;
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| 89 | eArrowImg.width = 4 ;
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| 90 | eArrowImg.height = 7 ;
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| 91 |
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| 92 | this.SubMenu.Create() ;
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| 93 | this.SubMenu.Panel.OnHide = FCKTools.CreateEventListener( FCKMenuItem_SubMenu_OnHide, this ) ;
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| 94 | }
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| 95 | }
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| 96 |
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| 97 | FCKMenuItem.prototype.Activate = function()
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| 98 | {
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| 99 | this.MainElement.className = 'MN_Item_Over' ;
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| 100 |
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| 101 | if ( this.HasSubMenu )
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| 102 | {
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| 103 | // Show the child menu block. The ( +2, -2 ) correction is done because
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| 104 | // of the padding in the skin. It is not a good solution because one
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| 105 | // could change the skin and so the final result would not be accurate.
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| 106 | // For now it is ok because we are controlling the skin.
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| 107 | this.SubMenu.Show( this.MainElement.offsetWidth + 2, -2, this.MainElement ) ;
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| 108 | }
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| 109 |
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| 110 | FCKTools.RunFunction( this.OnActivate, this ) ;
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| 111 | }
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| 112 |
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| 113 | FCKMenuItem.prototype.Deactivate = function()
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| 114 | {
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| 115 | this.MainElement.className = 'MN_Item' ;
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| 116 |
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| 117 | if ( this.HasSubMenu )
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| 118 | this.SubMenu.Hide() ;
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| 119 | }
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| 120 |
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| 121 | /* Events */
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| 122 |
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| 123 | function FCKMenuItem_SubMenu_OnClick( clickedItem, listeningItem )
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| 124 | {
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| 125 | FCKTools.RunFunction( listeningItem.OnClick, listeningItem, [ clickedItem ] ) ;
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| 126 | }
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| 127 |
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| 128 | function FCKMenuItem_SubMenu_OnHide( menuItem )
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| 129 | {
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| 130 | menuItem.Deactivate() ;
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| 131 | }
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| 132 |
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| 133 | function FCKMenuItem_OnClick( ev, menuItem )
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| 134 | {
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| 135 | if ( menuItem.HasSubMenu )
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| 136 | menuItem.Activate() ;
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| 137 | else
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| 138 | {
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| 139 | menuItem.Deactivate() ;
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| 140 | FCKTools.RunFunction( menuItem.OnClick, menuItem, [ menuItem ] ) ;
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| 141 | }
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| 142 | }
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| 143 |
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| 144 | function FCKMenuItem_OnMouseOver( ev, menuItem )
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| 145 | {
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| 146 | menuItem.Activate() ;
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| 147 | }
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| 148 |
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| 149 | function FCKMenuItem_OnMouseOut( ev, menuItem )
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| 150 | {
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| 151 | menuItem.Deactivate() ;
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| 152 | }
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| 153 |
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| 154 | function FCKMenuItem_Cleanup()
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| 155 | {
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| 156 | this.MainElement = null ;
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| 157 | } |
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