1*91c99ff4SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*91c99ff4SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*91c99ff4SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*91c99ff4SAndrew Rist * distributed with this work for additional information 6*91c99ff4SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*91c99ff4SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*91c99ff4SAndrew Rist * "License"); you may not use this file except in compliance 9*91c99ff4SAndrew Rist * with the License. You may obtain a copy of the License at 10*91c99ff4SAndrew Rist * 11*91c99ff4SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*91c99ff4SAndrew Rist * 13*91c99ff4SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*91c99ff4SAndrew Rist * software distributed under the License is distributed on an 15*91c99ff4SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*91c99ff4SAndrew Rist * KIND, either express or implied. See the License for the 17*91c99ff4SAndrew Rist * specific language governing permissions and limitations 18*91c99ff4SAndrew Rist * under the License. 19*91c99ff4SAndrew Rist * 20*91c99ff4SAndrew Rist *************************************************************/ 21*91c99ff4SAndrew Rist 22*91c99ff4SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir #ifndef _CAIROCANVAS_CANVASBITMAP_HXX 25cdf0e10cSrcweir #define _CAIROCANVAS_CANVASBITMAP_HXX 26cdf0e10cSrcweir 27cdf0e10cSrcweir #include <cppuhelper/compbase4.hxx> 28cdf0e10cSrcweir 29cdf0e10cSrcweir #include <com/sun/star/lang/XServiceInfo.hpp> 30cdf0e10cSrcweir #include <com/sun/star/rendering/XBitmapCanvas.hpp> 31cdf0e10cSrcweir #include <com/sun/star/rendering/XIntegerBitmap.hpp> 32cdf0e10cSrcweir #include <com/sun/star/beans/XFastPropertySet.hpp> 33cdf0e10cSrcweir #include <comphelper/uno3.hxx> 34cdf0e10cSrcweir 35cdf0e10cSrcweir #include <basegfx/vector/b2isize.hxx> 36cdf0e10cSrcweir 37cdf0e10cSrcweir #include <boost/shared_ptr.hpp> 38cdf0e10cSrcweir 39cdf0e10cSrcweir #include <canvas/base/integerbitmapbase.hxx> 40cdf0e10cSrcweir 41cdf0e10cSrcweir #include "cairo_cairo.hxx" 42cdf0e10cSrcweir #include "cairo_canvashelper.hxx" 43cdf0e10cSrcweir #include "cairo_repainttarget.hxx" 44cdf0e10cSrcweir #include "cairo_spritecanvas.hxx" 45cdf0e10cSrcweir 46cdf0e10cSrcweir 47cdf0e10cSrcweir /* Definition of CanvasBitmap class */ 48cdf0e10cSrcweir 49cdf0e10cSrcweir namespace cairocanvas 50cdf0e10cSrcweir { 51cdf0e10cSrcweir typedef ::cppu::WeakComponentImplHelper4< ::com::sun::star::rendering::XBitmapCanvas, 52cdf0e10cSrcweir ::com::sun::star::rendering::XIntegerBitmap, 53cdf0e10cSrcweir ::com::sun::star::lang::XServiceInfo, 54cdf0e10cSrcweir ::com::sun::star::beans::XFastPropertySet > CanvasBitmapBase_Base; 55cdf0e10cSrcweir class CanvasBitmapSpriteSurface_Base : 56cdf0e10cSrcweir public ::canvas::BaseMutexHelper<CanvasBitmapBase_Base>, 57cdf0e10cSrcweir public SurfaceProvider 58cdf0e10cSrcweir { 59cdf0e10cSrcweir }; 60cdf0e10cSrcweir 61cdf0e10cSrcweir typedef ::canvas::IntegerBitmapBase< 62cdf0e10cSrcweir CanvasBitmapSpriteSurface_Base, 63cdf0e10cSrcweir CanvasHelper, 64cdf0e10cSrcweir ::osl::MutexGuard, 65cdf0e10cSrcweir ::cppu::OWeakObject > CanvasBitmap_Base; 66cdf0e10cSrcweir 67cdf0e10cSrcweir class CanvasBitmap : public CanvasBitmap_Base, 68cdf0e10cSrcweir public RepaintTarget 69cdf0e10cSrcweir { 70cdf0e10cSrcweir public: 71cdf0e10cSrcweir /** Create a canvas bitmap for the given surface 72cdf0e10cSrcweir 73cdf0e10cSrcweir @param rSize 74cdf0e10cSrcweir Size of the bitmap 75cdf0e10cSrcweir 76cdf0e10cSrcweir @param rDevice 77cdf0e10cSrcweir Reference device, with which bitmap should be compatible 78cdf0e10cSrcweir */ 79cdf0e10cSrcweir CanvasBitmap( const ::basegfx::B2ISize& rSize, 80cdf0e10cSrcweir const SurfaceProviderRef& rDevice, 81cdf0e10cSrcweir ::com::sun::star::rendering::XGraphicDevice* pDevice, 82cdf0e10cSrcweir bool bHasAlpha ); 83cdf0e10cSrcweir 84cdf0e10cSrcweir /// Dispose all internal references 85cdf0e10cSrcweir virtual void SAL_CALL disposing(); 86cdf0e10cSrcweir 87cdf0e10cSrcweir // Forwarding the XComponent implementation to the 88cdf0e10cSrcweir // cppu::ImplHelper templated base 89cdf0e10cSrcweir // Classname Base doing refcounting Base implementing the XComponent interface 90cdf0e10cSrcweir // | | | 91cdf0e10cSrcweir // V V V 92cdf0e10cSrcweir DECLARE_UNO3_XCOMPONENT_AGG_DEFAULTS( CanvasBitmap, CanvasBitmapBase_Base, ::cppu::WeakComponentImplHelperBase ); 93cdf0e10cSrcweir 94cdf0e10cSrcweir // XServiceInfo 95cdf0e10cSrcweir virtual ::rtl::OUString SAL_CALL getImplementationName( ) throw (::com::sun::star::uno::RuntimeException); 96cdf0e10cSrcweir virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw (::com::sun::star::uno::RuntimeException); 97cdf0e10cSrcweir virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames( ) throw (::com::sun::star::uno::RuntimeException); 98cdf0e10cSrcweir 99cdf0e10cSrcweir // SurfaceProvider 100cdf0e10cSrcweir virtual SurfaceSharedPtr getSurface(); 101cdf0e10cSrcweir virtual SurfaceSharedPtr createSurface( const ::basegfx::B2ISize& rSize, Content aContent = CAIRO_CONTENT_COLOR_ALPHA ); 102cdf0e10cSrcweir virtual SurfaceSharedPtr createSurface( ::Bitmap& rBitmap ); 103cdf0e10cSrcweir virtual SurfaceSharedPtr changeSurface( bool bHasAlpha, bool bCopyContent ); 104cdf0e10cSrcweir virtual OutputDevice* getOutputDevice(); 105cdf0e10cSrcweir 106cdf0e10cSrcweir // RepaintTarget 107cdf0e10cSrcweir virtual bool repaint( const SurfaceSharedPtr& pSurface, 108cdf0e10cSrcweir const ::com::sun::star::rendering::ViewState& viewState, 109cdf0e10cSrcweir const ::com::sun::star::rendering::RenderState& renderState ); 110cdf0e10cSrcweir 111cdf0e10cSrcweir // XFastPropertySet 112cdf0e10cSrcweir // used to retrieve BitmapEx pointer or X Pixmap handles for this bitmap 113cdf0e10cSrcweir // handle values have these meanings: 114cdf0e10cSrcweir // 0 ... get pointer to BitmapEx 115cdf0e10cSrcweir // 1 ... get X pixmap handle to rgb content 116cdf0e10cSrcweir // 2 ... get X pitmap handle to alpha mask 117cdf0e10cSrcweir // returned any contains either BitmapEx pointer or array of three Any value 118cdf0e10cSrcweir // 1st a bool value: true - free the pixmap after used by XFreePixmap, false do nothing, the pixmap is used internally in the canvas 119cdf0e10cSrcweir // 2nd the pixmap handle 120cdf0e10cSrcweir // 3rd the pixmap depth 121cdf0e10cSrcweir virtual ::com::sun::star::uno::Any SAL_CALL getFastPropertyValue(sal_Int32 nHandle) throw (::com::sun::star::uno::RuntimeException); setFastPropertyValue(sal_Int32,const::com::sun::star::uno::Any &)122cdf0e10cSrcweir virtual void SAL_CALL setFastPropertyValue(sal_Int32, const ::com::sun::star::uno::Any&) throw (::com::sun::star::uno::RuntimeException) {} 123cdf0e10cSrcweir 124cdf0e10cSrcweir private: 125cdf0e10cSrcweir SurfaceProviderRef mpSurfaceProvider; 126cdf0e10cSrcweir ::cairo::SurfaceSharedPtr mpBufferSurface; 127cdf0e10cSrcweir ::cairo::CairoSharedPtr mpBufferCairo; 128cdf0e10cSrcweir 129cdf0e10cSrcweir const ::basegfx::B2ISize maSize; 130cdf0e10cSrcweir const bool mbHasAlpha; 131cdf0e10cSrcweir }; 132cdf0e10cSrcweir } 133cdf0e10cSrcweir 134cdf0e10cSrcweir #endif /* _CAIROCANVAS_CANVASBITMAP_HXX */ 135