/*
 * FCKeditor - The text editor for internet
 * Copyright (C) 2003-2005 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/
 * 
 * File Name: fcktoolbarpanelbutton.js
 * 	FCKToolbarPanelButton Class: represents a special button in the toolbar
 * 	that shows a panel when pressed.
 * 
 * File Authors:
 * 		Frederico Caldeira Knabben (fredck@fckeditor.net)
 */

var FCKToolbarPanelButton = function( commandName, label, tooltip, style )
{
	this.Command	= FCKCommands.GetCommand( commandName ) ;
	this.Label		= label ? label : commandName ;
	this.Tooltip	= tooltip ? tooltip : ( label ? label : commandName) ;
	this.Style		= style ? style : FCK_TOOLBARITEM_ONLYICON ;
	this.State		= FCK_UNKNOWN ;
}

FCKToolbarPanelButton.prototype.Click = function(e)
{
	// For Mozilla we must stop the event propagation to avoid it hiding 
	// the panel because of a click outside of it.
	if ( e )
	{
		e.stopPropagation() ;
		FCKPanelEventHandlers.OnDocumentClick( e ) ;
	}

	if ( this.State != FCK_TRISTATE_DISABLED )
	{
		this.Command.Execute(0, this.DOMDiv.offsetHeight, this.DOMDiv) ;
//			this.FCKToolbarButton.HandleOnClick( this, e ) ;
	}
		
	return false ;
}

FCKToolbarPanelButton.prototype.CreateInstance = function( parentToolbar )
{
	this.DOMDiv = document.createElement( 'div' ) ;
	this.DOMDiv.className = 'TB_Button_Off' ;

	this.DOMDiv.FCKToolbarButton = this ;
	
	var sHtml =
		'<table title="' + this.Tooltip + '" cellspacing="0" cellpadding="0" border="0" unselectable="on">' +
			'<tr>' ;
			
	if ( this.Style != FCK_TOOLBARITEM_ONLYTEXT ) 
		sHtml += '<td class="TB_Icon" unselectable="on"><img src="' + FCKConfig.SkinPath + 'toolbar/' + this.Command.Name.toLowerCase() + '.gif" width="21" height="21" unselectable="on"></td>' ;
				
	if ( this.Style != FCK_TOOLBARITEM_ONLYICON ) 
		sHtml += '<td class="TB_Text" unselectable="on" nowrap>' + this.Label + '</td>' ;
	
	sHtml +=
				'<td class="TB_ButtonArrow" unselectable="on"><img src="' + FCKConfig.SkinPath + 'images/toolbar.buttonarrow.gif" width="5" height="3"></td>' +
			'</tr>' +
		'</table>' ;
	
	this.DOMDiv.innerHTML = sHtml ;

	var oCell = parentToolbar.DOMRow.insertCell(-1) ;
	oCell.appendChild( this.DOMDiv ) ;
	
	this.RefreshState() ;
}

// The Panel Button works like a normal button so the refresh state functions
// defined for the normal button can be reused here.
FCKToolbarPanelButton.prototype.RefreshState	= FCKToolbarButton.prototype.RefreshState ;
FCKToolbarPanelButton.prototype.Enable			= FCKToolbarButton.prototype.Enable ;
FCKToolbarPanelButton.prototype.Disable			= FCKToolbarButton.prototype.Disable ;