source: sandbox/filemanager/tp/fckeditor/editor/_source/commandclasses/fckstylecommand.js @ 1575

/*
 * FCKeditor - The text editor for Internet - http://www.fckeditor.net
 * Copyright (C) 2003-2009 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 ==
 *
 * FCKStyleCommand Class: represents the "Style" command.
 */

var FCKStyleCommand = function()
{}

FCKStyleCommand.prototype =
{
        Name : 'Style',

        Execute : function( styleName, styleComboItem )
        {
                FCKUndo.SaveUndoStep() ;

                if ( styleComboItem.Selected )
                        FCK.Styles.RemoveStyle( styleComboItem.Style ) ;
                else
                        FCK.Styles.ApplyStyle( styleComboItem.Style ) ;

                FCKUndo.SaveUndoStep() ;

                FCK.Focus() ;
                FCK.Events.FireEvent( 'OnSelectionChange' ) ;
        },

        GetState : function()
        {
                if ( FCK.EditMode != FCK_EDITMODE_WYSIWYG || !FCK.EditorDocument )
                        return FCK_TRISTATE_DISABLED ;

                if ( FCKSelection.GetType() == 'Control' )
                {
                        var el = FCKSelection.GetSelectedElement() ;
                        if ( !el || !FCKStyles.CheckHasObjectStyle( el.nodeName.toLowerCase() ) )
                                return FCK_TRISTATE_DISABLED ;
                }

                return FCK_TRISTATE_OFF ;
        }
};