/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/
#ifndef __com_sun_star_presentation_XTransition_idl__
#define __com_sun_star_presentation_XTransition_idl__

#ifndef __com_sun_star_uno_XInterface_idl__
#include <com/sun/star/uno/XInterface.idl>
#endif

module com {  module sun {  module star {

module rendering { interface XBitmap; };

module presentation {

interface XSlideShowView;

/** Transition interface to render custom transitions over time.<p>

    @since OOo 2.4
 */
interface XTransition : ::com::sun::star::uno::XInterface
{
    /** Update transition on screen to given time state.<p>

        @param t
        Time on the transition timeline to display. Must be in the
        [0,1] range.
     */
    void update( [in] double t );

    void viewChanged( [in] XSlideShowView                        view,
              [in] com::sun::star::rendering::XBitmap    leavingBitmap,
              [in] com::sun::star::rendering::XBitmap    enteringBitmap );
};

}; }; }; };

#endif

