rt/share/html/NoAuth/RichText/FCKeditor/editor/_source/classes/fcktoolbarspecialcombo.js

   1 /*\r
   2  * FCKeditor - The text editor for Internet - http://www.fckeditor.net\r
   3  * Copyright (C) 2003-2009 Frederico Caldeira Knabben\r
   4  *\r
   5  * == BEGIN LICENSE ==\r
   6  *\r
   7  * Licensed under the terms of any of the following licenses at your\r
   8  * choice:\r
   9  *\r
  10  *  - GNU General Public License Version 2 or later (the "GPL")\r
  11  *    http://www.gnu.org/licenses/gpl.html\r
  12  *\r
  13  *  - GNU Lesser General Public License Version 2.1 or later (the "LGPL")\r
  14  *    http://www.gnu.org/licenses/lgpl.html\r
  15  *\r
  16  *  - Mozilla Public License Version 1.1 or later (the "MPL")\r
  17  *    http://www.mozilla.org/MPL/MPL-1.1.html\r
  18  *\r
  19  * == END LICENSE ==\r
  20  *\r
  21  * FCKToolbarSpecialCombo Class: This is a "abstract" base class to be used\r
  22  * by the special combo toolbar elements like font name, font size, paragraph format, etc...\r
  23  *\r
  24  * The following properties and methods must be implemented when inheriting from\r
  25  * this class:\r
  26  *      - Property:     CommandName                                                     [ The command name to be executed ]\r
  27  *      - Method:       GetLabel()                                                      [ Returns the label ]\r
  28  *      -                       CreateItems( targetSpecialCombo )       [ Add all items in the special combo ]\r
  29  */\r
  30 \r
  31 var FCKToolbarSpecialCombo = function()\r
  32 {\r
  33         this.SourceView                 = false ;\r
  34         this.ContextSensitive   = true ;\r
  35         this.FieldWidth                 = null ;\r
  36         this.PanelWidth                 = null ;\r
  37         this.PanelMaxHeight             = null ;\r
  38         //this._LastValue                       = null ;\r
  39 }\r
  40 \r
  41 \r
  42 FCKToolbarSpecialCombo.prototype.DefaultLabel = '' ;\r
  43 \r
  44 function FCKToolbarSpecialCombo_OnSelect( itemId, item )\r
  45 {\r
  46         FCK.ToolbarSet.CurrentInstance.Commands.GetCommand( this.CommandName ).Execute( itemId, item ) ;\r
  47 }\r
  48 \r
  49 FCKToolbarSpecialCombo.prototype.Create = function( targetElement )\r
  50 {\r
  51         this._Combo = new FCKSpecialCombo( this.GetLabel(), this.FieldWidth, this.PanelWidth, this.PanelMaxHeight, FCKBrowserInfo.IsIE ? window : FCKTools.GetElementWindow( targetElement ).parent ) ;\r
  52 \r
  53         /*\r
  54         this._Combo.FieldWidth          = this.FieldWidth               != null ? this.FieldWidth               : 100 ;\r
  55         this._Combo.PanelWidth          = this.PanelWidth               != null ? this.PanelWidth               : 150 ;\r
  56         this._Combo.PanelMaxHeight      = this.PanelMaxHeight   != null ? this.PanelMaxHeight   : 150 ;\r
  57         */\r
  58 \r
  59         //this._Combo.Command.Name = this.Command.Name;\r
  60 //      this._Combo.Label       = this.Label ;\r
  61         this._Combo.Tooltip     = this.Tooltip ;\r
  62         this._Combo.Style       = this.Style ;\r
  63 \r
  64         this.CreateItems( this._Combo ) ;\r
  65 \r
  66         this._Combo.Create( targetElement ) ;\r
  67 \r
  68         this._Combo.CommandName = this.CommandName ;\r
  69 \r
  70         this._Combo.OnSelect = FCKToolbarSpecialCombo_OnSelect ;\r
  71 }\r
  72 \r
  73 function FCKToolbarSpecialCombo_RefreshActiveItems( combo, value )\r
  74 {\r
  75         combo.DeselectAll() ;\r
  76         combo.SelectItem( value ) ;\r
  77         combo.SetLabelById( value ) ;\r
  78 }\r
  79 \r
  80 FCKToolbarSpecialCombo.prototype.RefreshState = function()\r
  81 {\r
  82         // Gets the actual state.\r
  83         var eState ;\r
  84 \r
  85 //      if ( FCK.EditMode == FCK_EDITMODE_SOURCE && ! this.SourceView )\r
  86 //              eState = FCK_TRISTATE_DISABLED ;\r
  87 //      else\r
  88 //      {\r
  89                 var sValue = FCK.ToolbarSet.CurrentInstance.Commands.GetCommand( this.CommandName ).GetState() ;\r
  90 \r
  91 //              FCKDebug.Output( 'RefreshState of Special Combo "' + this.TypeOf + '" - State: ' + sValue ) ;\r
  92 \r
  93                 if ( sValue != FCK_TRISTATE_DISABLED )\r
  94                 {\r
  95                         eState = FCK_TRISTATE_ON ;\r
  96 \r
  97                         if ( this.RefreshActiveItems )\r
  98                                 this.RefreshActiveItems( this._Combo, sValue ) ;\r
  99                         else\r
 100                         {\r
 101                                 if ( this._LastValue !== sValue)\r
 102                                 {\r
 103                                         this._LastValue = sValue ;\r
 104 \r
 105                                         if ( !sValue || sValue.length == 0 )\r
 106                                         {\r
 107                                                 this._Combo.DeselectAll() ;\r
 108                                                 this._Combo.SetLabel( this.DefaultLabel ) ;\r
 109                                         }\r
 110                                         else\r
 111                                                 FCKToolbarSpecialCombo_RefreshActiveItems( this._Combo, sValue ) ;\r
 112                                 }\r
 113                         }\r
 114                 }\r
 115                 else\r
 116                         eState = FCK_TRISTATE_DISABLED ;\r
 117 //      }\r
 118 \r
 119         // If there are no state changes then do nothing and return.\r
 120         if ( eState == this.State ) return ;\r
 121 \r
 122         if ( eState == FCK_TRISTATE_DISABLED )\r
 123         {\r
 124                 this._Combo.DeselectAll() ;\r
 125                 this._Combo.SetLabel( '' ) ;\r
 126         }\r
 127 \r
 128         // Sets the actual state.\r
 129         this.State = eState ;\r
 130 \r
 131         // Updates the graphical state.\r
 132         this._Combo.SetEnabled( eState != FCK_TRISTATE_DISABLED ) ;\r
 133 }\r
 134 \r
 135 FCKToolbarSpecialCombo.prototype.Enable = function()\r
 136 {\r
 137         this.RefreshState() ;\r
 138 }\r
 139 \r
 140 FCKToolbarSpecialCombo.prototype.Disable = function()\r
 141 {\r
 142         this.State = FCK_TRISTATE_DISABLED ;\r
 143         this._Combo.DeselectAll() ;\r
 144         this._Combo.SetLabel( '' ) ;\r
 145         this._Combo.SetEnabled( false ) ;\r
 146 }\r