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 _VCLCANVAS_CANVAS_HXX_ 29 #define _VCLCANVAS_CANVAS_HXX_ 30 31 #include <rtl/ref.hxx> 32 33 #include <com/sun/star/uno/XComponentContext.hpp> 34 #include <com/sun/star/beans/XPropertySet.hpp> 35 #include <com/sun/star/lang/XServiceName.hpp> 36 #include <com/sun/star/util/XUpdatable.hpp> 37 #include <com/sun/star/rendering/XBitmapCanvas.hpp> 38 #include <com/sun/star/rendering/XIntegerBitmap.hpp> 39 #include <com/sun/star/rendering/XGraphicDevice.hpp> 40 #include <com/sun/star/rendering/XBufferController.hpp> 41 42 #include <cppuhelper/compbase7.hxx> 43 #include <comphelper/uno3.hxx> 44 45 #include <canvas/base/basemutexhelper.hxx> 46 #include <canvas/base/integerbitmapbase.hxx> 47 #include <canvas/base/graphicdevicebase.hxx> 48 49 #include "canvashelper.hxx" 50 #include "impltools.hxx" 51 #include "devicehelper.hxx" 52 #include "repainttarget.hxx" 53 54 #define CANVAS_SERVICE_NAME "com.sun.star.rendering.Canvas.VCL" 55 #define CANVAS_IMPLEMENTATION_NAME "com.sun.star.comp.rendering.Canvas.VCL" 56 57 namespace vclcanvas 58 { 59 typedef ::cppu::WeakComponentImplHelper7< ::com::sun::star::rendering::XBitmapCanvas, 60 ::com::sun::star::rendering::XIntegerBitmap, 61 ::com::sun::star::rendering::XGraphicDevice, 62 ::com::sun::star::lang::XMultiServiceFactory, 63 ::com::sun::star::util::XUpdatable, 64 ::com::sun::star::beans::XPropertySet, 65 ::com::sun::star::lang::XServiceName > GraphicDeviceBase_Base; 66 typedef ::canvas::GraphicDeviceBase< ::canvas::BaseMutexHelper< GraphicDeviceBase_Base >, 67 DeviceHelper, 68 tools::LocalGuard, 69 ::cppu::OWeakObject > CanvasBase_Base; 70 typedef ::canvas::IntegerBitmapBase< CanvasBase_Base, 71 CanvasHelper, 72 tools::LocalGuard, 73 ::cppu::OWeakObject > CanvasBaseT; 74 75 /** Product of this component's factory. 76 77 The Canvas object combines the actual Window canvas with 78 the XGraphicDevice interface. This is because there's a 79 one-to-one relation between them, anyway, since each window 80 can have exactly one canvas and one associated 81 XGraphicDevice. And to avoid messing around with circular 82 references, this is implemented as one single object. 83 */ 84 class Canvas : public CanvasBaseT, 85 public RepaintTarget 86 { 87 public: 88 Canvas( const ::com::sun::star::uno::Sequence< 89 ::com::sun::star::uno::Any >& aArguments, 90 const ::com::sun::star::uno::Reference< 91 ::com::sun::star::uno::XComponentContext >& rxContext ); 92 93 void initialize(); 94 95 /// For resource tracking 96 ~Canvas(); 97 98 #if defined __SUNPRO_CC 99 using CanvasBaseT::disposing; 100 #endif 101 102 /// Dispose all internal references 103 virtual void SAL_CALL disposing(); 104 105 // Forwarding the XComponent implementation to the 106 // cppu::ImplHelper templated base 107 // Classname Base doing refcounting Base implementing the XComponent interface 108 // | | | 109 // V V V 110 DECLARE_UNO3_XCOMPONENT_AGG_DEFAULTS( Canvas, GraphicDeviceBase_Base, ::cppu::WeakComponentImplHelperBase ); 111 112 // XServiceName 113 virtual ::rtl::OUString SAL_CALL getServiceName( ) throw (::com::sun::star::uno::RuntimeException); 114 115 // RepaintTarget 116 virtual bool repaint( const GraphicObjectSharedPtr& rGrf, 117 const com::sun::star::rendering::ViewState& viewState, 118 const com::sun::star::rendering::RenderState& renderState, 119 const ::Point& rPt, 120 const ::Size& rSz, 121 const GraphicAttr& rAttr ) const; 122 123 private: 124 ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any > maArguments; 125 ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > mxComponentContext; 126 }; 127 128 typedef ::rtl::Reference< Canvas > CanvasRef; 129 } 130 131 #endif 132