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27#ifndef __com_sun_star_presentation_XTransition_idl__
28#define __com_sun_star_presentation_XTransition_idl__
29
30#ifndef __com_sun_star_uno_XInterface_idl__
31#include <com/sun/star/uno/XInterface.idl>
32#endif
33
34module com {  module sun {  module star {
35
36module rendering { interface XBitmap; };
37
38module presentation {
39
40interface XSlideShowView;
41
42/** Transition interface to render custom transitions over time.<p>
43
44    @since OOo 2.4
45 */
46interface XTransition : ::com::sun::star::uno::XInterface
47{
48    /** Update transition on screen to given time state.<p>
49
50        @param t
51        Time on the transition timeline to display. Must be in the
52        [0,1] range.
53     */
54    void update( [in] double t );
55
56    void viewChanged( [in] XSlideShowView                        view,
57		      [in] com::sun::star::rendering::XBitmap    leavingBitmap,
58		      [in] com::sun::star::rendering::XBitmap    enteringBitmap );
59};
60
61}; }; }; };
62
63#endif
64
65