source: branches/1.2/workflow/js/fckeditor/editor/_source/classes/fcktoolbarpanelbutton.js @ 1349

/*
 * FCKeditor - The text editor for Internet - http://www.fckeditor.net
 * Copyright (C) 2003-2007 Frederico Caldeira Knabben
 *
 * == BEGIN LICENSE ==
 *
 * Licensed under the terms of any of the following licenses at your
 * choice:
 *
 *  - GNU General Public License Version 2 or later (the "GPL")
 *    http://www.gnu.org/licenses/gpl.html
 *
 *  - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
 *    http://www.gnu.org/licenses/lgpl.html
 *
 *  - Mozilla Public License Version 1.1 or later (the "MPL")
 *    http://www.mozilla.org/MPL/MPL-1.1.html
 *
 * == END LICENSE ==
 *
 * FCKToolbarPanelButton Class: represents a special button in the toolbar
 * that shows a panel when pressed.
 */

var FCKToolbarPanelButton = function( commandName, label, tooltip, style, icon )
{
        this.CommandName = commandName ;

        var oIcon ;

        if ( icon == null )
                oIcon = FCKConfig.SkinPath + 'toolbar/' + commandName.toLowerCase() + '.gif' ;
        else if ( typeof( icon ) == 'number' )
                oIcon = [ FCKConfig.SkinPath + 'fck_strip.gif', 16, icon ] ;

        var oUIButton = this._UIButton = new FCKToolbarButtonUI( commandName, label, tooltip, oIcon, style ) ;
        oUIButton._FCKToolbarPanelButton = this ;
        oUIButton.ShowArrow = true ;
        oUIButton.OnClick = FCKToolbarPanelButton_OnButtonClick ;
}

FCKToolbarPanelButton.prototype.TypeName = 'FCKToolbarPanelButton' ;

FCKToolbarPanelButton.prototype.Create = function( parentElement )
{
        parentElement.className += 'Menu' ;

        this._UIButton.Create( parentElement ) ;

        var oPanel = FCK.ToolbarSet.CurrentInstance.Commands.GetCommand( this.CommandName )._Panel ;
        oPanel._FCKToolbarPanelButton = this ;

        var eLineDiv = oPanel.Document.body.appendChild( oPanel.Document.createElement( 'div' ) ) ;
        eLineDiv.style.position = 'absolute' ;
        eLineDiv.style.top = '0px' ;

        var eLine = this.LineImg = eLineDiv.appendChild( oPanel.Document.createElement( 'IMG' ) ) ;
        eLine.className = 'TB_ConnectionLine' ;
//      eLine.style.backgroundColor = 'Red' ;
        eLine.src = FCK_SPACER_PATH ;

        oPanel.OnHide = FCKToolbarPanelButton_OnPanelHide ;
}

/*
        Events
*/

function FCKToolbarPanelButton_OnButtonClick( toolbarButton )
{
        var oButton = this._FCKToolbarPanelButton ;
        var e = oButton._UIButton.MainElement ;

        oButton._UIButton.ChangeState( FCK_TRISTATE_ON ) ;

        oButton.LineImg.style.width = ( e.offsetWidth - 2 ) + 'px' ;

        FCK.ToolbarSet.CurrentInstance.Commands.GetCommand( oButton.CommandName ).Execute( 0, e.offsetHeight - 1, e ) ; // -1 to be over the border
}

function FCKToolbarPanelButton_OnPanelHide()
{
        var oMenuButton = this._FCKToolbarPanelButton ;
        oMenuButton._UIButton.ChangeState( FCK_TRISTATE_OFF ) ;
}

// 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 ;