1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #ifndef _NULLCANVAS_DEVICEHELPER_HXX 25 #define _NULLCANVAS_DEVICEHELPER_HXX 26 27 #include <com/sun/star/awt/Rectangle.hpp> 28 #include <com/sun/star/rendering/XGraphicDevice.hpp> 29 #include <com/sun/star/rendering/XBufferController.hpp> 30 31 #include <boost/utility.hpp> 32 33 34 /* Definition of DeviceHelper class */ 35 36 namespace nullcanvas 37 { 38 class SpriteCanvas; 39 class SpriteCanvasHelper; 40 41 class DeviceHelper : private ::boost::noncopyable 42 { 43 public: 44 DeviceHelper(); 45 46 void init( SpriteCanvas& rSpriteCanvas, 47 const ::basegfx::B2ISize& rSize, 48 bool bFullscreen ); 49 50 /// Dispose all internal references 51 void disposing(); 52 53 // XWindowGraphicDevice 54 ::com::sun::star::geometry::RealSize2D getPhysicalResolution(); 55 ::com::sun::star::geometry::RealSize2D getPhysicalSize(); 56 ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XLinePolyPolygon2D > createCompatibleLinePolyPolygon( 57 const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice, 58 const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::geometry::RealPoint2D > >& points ); 59 ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBezierPolyPolygon2D > createCompatibleBezierPolyPolygon( 60 const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice, 61 const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::geometry::RealBezierSegment2D > >& points ); 62 ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBitmap > createCompatibleBitmap( 63 const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice, 64 const ::com::sun::star::geometry::IntegerSize2D& size ); 65 ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XVolatileBitmap > createVolatileBitmap( 66 const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice, 67 const ::com::sun::star::geometry::IntegerSize2D& size ); 68 ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBitmap > createCompatibleAlphaBitmap( 69 const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice, 70 const ::com::sun::star::geometry::IntegerSize2D& size ); 71 ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XVolatileBitmap > createVolatileAlphaBitmap( 72 const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice, 73 const ::com::sun::star::geometry::IntegerSize2D& size ); 74 sal_Bool hasFullScreenMode( ); 75 sal_Bool enterFullScreenMode( sal_Bool bEnter ); 76 77 ::sal_Int32 createBuffers( ::sal_Int32 nBuffers ); 78 void destroyBuffers( ); 79 ::sal_Bool showBuffer( bool bIsVisible, ::sal_Bool bUpdateAll ); 80 ::sal_Bool switchBuffer( bool bIsVisible, ::sal_Bool bUpdateAll ); 81 82 ::com::sun::star::uno::Any isAccelerated() const; 83 ::com::sun::star::uno::Any getDeviceHandle() const; 84 ::com::sun::star::uno::Any getSurfaceHandle() const; 85 ::com::sun::star::uno::Reference< 86 ::com::sun::star::rendering::XColorSpace> getColorSpace() const; 87 88 void notifySizeUpdate( const ::com::sun::star::awt::Rectangle& rBounds ); 89 90 /** called when DumpScreenContent property is enabled on 91 XGraphicDevice, and writes out bitmaps of current screen. 92 */ 93 void dumpScreenContent() const; 94 95 private: 96 /// Pointer to sprite canvas (owner of this helper), needed to create bitmaps 97 SpriteCanvas* mpSpriteCanvas; 98 ::basegfx::B2ISize maSize; 99 bool mbFullScreen; 100 }; 101 } 102 103 #endif /* _NULLCANVAS_WINDOWGRAPHICDEVICE_HXX */ 104