source: trunk/admin/inc/FCKeditor/editor/_source/classes/fcktoolbarspecialcombo.js@ 2

/*
 * FCKeditor - The text editor for internet
 * Copyright (C) 2003-2006 Frederico Caldeira Knabben
 * 
 * Licensed under the terms of the GNU Lesser General Public License:
 *              http://www.opensource.org/licenses/lgpl-license.php
 * 
 * For further information visit:
 *              http://www.fckeditor.net/
 * 
 * "Support Open Source software. What about a donation today?"
 * 
 * File Name: fcktoolbarspecialcombo.js
 *      FCKToolbarSpecialCombo Class: This is a "abstract" base class to be used
 *      by the special combo toolbar elements like font name, font size, paragraph format, etc...
 *      
 *      The following properties and methods must be implemented when inheriting from
 *      this class:
 *              - Property:     CommandName                                                     [ The command name to be executed ]
 *              - Method:       GetLabel()                                                      [ Returns the label ]
 *              -                       CreateItems( targetSpecialCombo )       [ Add all items in the special combo ]
 * 
 * File Authors:
 *              Frederico Caldeira Knabben (fredck@fckeditor.net)
 */

var FCKToolbarSpecialCombo = function()
{
        this.SourceView                 = false ;
        this.ContextSensitive   = true ;
}


function FCKToolbarSpecialCombo_OnSelect( itemId, item )
{
        FCK.ToolbarSet.CurrentInstance.Commands.GetCommand( this.CommandName ).Execute( itemId, item ) ;
}

FCKToolbarSpecialCombo.prototype.Create = function( targetElement )
{
        this._Combo = new FCKSpecialCombo( this.GetLabel(), this.FieldWidth, this.PanelWidth, this.PanelMaxHeight, FCKBrowserInfo.IsIE ? window : FCKTools.GetElementWindow( targetElement ).parent ) ;
        
        /*
        this._Combo.FieldWidth          = this.FieldWidth               != null ? this.FieldWidth               : 100 ;
        this._Combo.PanelWidth          = this.PanelWidth               != null ? this.PanelWidth               : 150 ;
        this._Combo.PanelMaxHeight      = this.PanelMaxHeight   != null ? this.PanelMaxHeight   : 150 ;
        */
        
        //this._Combo.Command.Name = this.Command.Name;
//      this._Combo.Label       = this.Label ;
        this._Combo.Tooltip     = this.Tooltip ;
        this._Combo.Style       = this.Style ;
        
        this.CreateItems( this._Combo ) ;

        this._Combo.Create( targetElement ) ;

        this._Combo.CommandName = this.CommandName ;
        
        this._Combo.OnSelect = FCKToolbarSpecialCombo_OnSelect ;
}

function FCKToolbarSpecialCombo_RefreshActiveItems( combo, value )
{
        combo.DeselectAll() ;
        combo.SelectItem( value ) ;
        combo.SetLabelById( value ) ;
}

FCKToolbarSpecialCombo.prototype.RefreshState = function()
{
        // Gets the actual state.
        var eState ;
        
//      if ( FCK.EditMode == FCK_EDITMODE_SOURCE && ! this.SourceView )
//              eState = FCK_TRISTATE_DISABLED ;
//      else
//      {
                var sValue = FCK.ToolbarSet.CurrentInstance.Commands.GetCommand( this.CommandName ).GetState() ;

//              FCKDebug.Output( 'RefreshState of Special Combo "' + this.TypeOf + '" - State: ' + sValue ) ;

                if ( sValue != FCK_TRISTATE_DISABLED )
                {
                        eState = FCK_TRISTATE_ON ;
                        
                        if ( this.RefreshActiveItems )
                                this.RefreshActiveItems( this._Combo, sValue ) ;
                        else
                        {
                                if ( this._LastValue != sValue )
                                {
                                        this._LastValue = sValue ;
                                        FCKToolbarSpecialCombo_RefreshActiveItems( this._Combo, sValue ) ;
                                }
                        }
                }
                else
                        eState = FCK_TRISTATE_DISABLED ;
//      }
        
        // If there are no state changes then do nothing and return.
        if ( eState == this.State ) return ;
        
        if ( eState == FCK_TRISTATE_DISABLED )
        {
                this._Combo.DeselectAll() ;
                this._Combo.SetLabel( '' ) ;
        }

        // Sets the actual state.
        this.State = eState ;

        // Updates the graphical state.
        this._Combo.SetEnabled( eState != FCK_TRISTATE_DISABLED ) ;
}

FCKToolbarSpecialCombo.prototype.Enable = function()
{
        this.RefreshState() ;
}

FCKToolbarSpecialCombo.prototype.Disable = function()
{
        this.State = FCK_TRISTATE_DISABLED ;
        this._Combo.DeselectAll() ;
        this._Combo.SetLabel( '' ) ;
        this._Combo.SetEnabled( false ) ;
}