1/************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 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