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 28 #ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_INVERTPRIMITIVE2D_HXX 29 #define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_INVERTPRIMITIVE2D_HXX 30 31 #include <drawinglayer/drawinglayerdllapi.h> 32 #include <drawinglayer/primitive2d/groupprimitive2d.hxx> 33 34 ////////////////////////////////////////////////////////////////////////////// 35 36 namespace drawinglayer 37 { 38 namespace primitive2d 39 { 40 /** InvertPrimitive2D class 41 42 This is a helper class which encapsulates geometry that should be 43 painted XOR, e.g. old cursor visualisations. It decomposes to 44 it's content, so when not supporting it, the contained geometry 45 will be visualized normally. 46 Unfortunately this is still needed, but hard to support on various 47 systems. XOR painting needs read access to the target, so modern 48 graphic systems tend to not support it anymore. 49 */ 50 class DRAWINGLAYER_DLLPUBLIC InvertPrimitive2D : public GroupPrimitive2D 51 { 52 public: 53 /// constructor 54 InvertPrimitive2D(const Primitive2DSequence& rChildren); 55 56 /// provide unique ID 57 DeclPrimitrive2DIDBlock() 58 }; 59 } // end of namespace primitive2d 60 } // end of namespace drawinglayer 61 62 ////////////////////////////////////////////////////////////////////////////// 63 64 #endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_INVERTPRIMITIVE2D_HXX 65 66 ////////////////////////////////////////////////////////////////////////////// 67 // eof 68