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27#ifndef __com_sun_star_rendering_XVolatileBitmap_idl__
28#define __com_sun_star_rendering_XVolatileBitmap_idl__
29
30#ifndef __com_sun_star_rendering_XBitmap_idl__
31#include <com/sun/star/rendering/XBitmap.idl>
32#endif
33
34module com { module sun { module star { module rendering {
35
36/** This is a specialized interface to a volatile bitmap (which can
37    become invalid at any point in time).
38 */
39published interface XVolatileBitmap : XBitmap
40{
41    /** Query whether this volatile bitmap still has valid content.
42
43        As the video RAM allocated to this bitmap can be reclaimed at
44        any time, a return value of true here does not imply that the
45        next draw operation with this bitmap will succeed. Instead,
46        the exception VolatileContentDestroyed might then be thrown,
47        if lost bitmap data is accessed.
48     */
49    boolean	isValid();
50};
51
52}; }; }; };
53
54#endif
55