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 _NULLCANVAS_DEVICEHELPER_HXX 29 #define _NULLCANVAS_DEVICEHELPER_HXX 30 31 #include <com/sun/star/awt/Rectangle.hpp> 32 #include <com/sun/star/rendering/XGraphicDevice.hpp> 33 #include <com/sun/star/rendering/XBufferController.hpp> 34 35 #include <boost/utility.hpp> 36 37 38 /* Definition of DeviceHelper class */ 39 40 namespace nullcanvas 41 { 42 class SpriteCanvas; 43 class SpriteCanvasHelper; 44 45 class DeviceHelper : private ::boost::noncopyable 46 { 47 public: 48 DeviceHelper(); 49 50 void init( SpriteCanvas& rSpriteCanvas, 51 const ::basegfx::B2ISize& rSize, 52 bool bFullscreen ); 53 54 /// Dispose all internal references 55 void disposing(); 56 57 // XWindowGraphicDevice 58 ::com::sun::star::geometry::RealSize2D getPhysicalResolution(); 59 ::com::sun::star::geometry::RealSize2D getPhysicalSize(); 60 ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XLinePolyPolygon2D > createCompatibleLinePolyPolygon( 61 const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice, 62 const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::geometry::RealPoint2D > >& points ); 63 ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBezierPolyPolygon2D > createCompatibleBezierPolyPolygon( 64 const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice, 65 const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::geometry::RealBezierSegment2D > >& points ); 66 ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBitmap > createCompatibleBitmap( 67 const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice, 68 const ::com::sun::star::geometry::IntegerSize2D& size ); 69 ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XVolatileBitmap > createVolatileBitmap( 70 const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice, 71 const ::com::sun::star::geometry::IntegerSize2D& size ); 72 ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBitmap > createCompatibleAlphaBitmap( 73 const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice, 74 const ::com::sun::star::geometry::IntegerSize2D& size ); 75 ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XVolatileBitmap > createVolatileAlphaBitmap( 76 const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice, 77 const ::com::sun::star::geometry::IntegerSize2D& size ); 78 sal_Bool hasFullScreenMode( ); 79 sal_Bool enterFullScreenMode( sal_Bool bEnter ); 80 81 ::sal_Int32 createBuffers( ::sal_Int32 nBuffers ); 82 void destroyBuffers( ); 83 ::sal_Bool showBuffer( bool bIsVisible, ::sal_Bool bUpdateAll ); 84 ::sal_Bool switchBuffer( bool bIsVisible, ::sal_Bool bUpdateAll ); 85 86 ::com::sun::star::uno::Any isAccelerated() const; 87 ::com::sun::star::uno::Any getDeviceHandle() const; 88 ::com::sun::star::uno::Any getSurfaceHandle() const; 89 ::com::sun::star::uno::Reference< 90 ::com::sun::star::rendering::XColorSpace> getColorSpace() const; 91 92 void notifySizeUpdate( const ::com::sun::star::awt::Rectangle& rBounds ); 93 94 /** called when DumpScreenContent property is enabled on 95 XGraphicDevice, and writes out bitmaps of current screen. 96 */ 97 void dumpScreenContent() const; 98 99 private: 100 /// Pointer to sprite canvas (owner of this helper), needed to create bitmaps 101 SpriteCanvas* mpSpriteCanvas; 102 ::basegfx::B2ISize maSize; 103 bool mbFullScreen; 104 }; 105 } 106 107 #endif /* _NULLCANVAS_WINDOWGRAPHICDEVICE_HXX */ 108