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 _VCLCANVAS_CANVASBITMAP_HXX 25cdf0e10cSrcweir #define _VCLCANVAS_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 34cdf0e10cSrcweir #include <vcl/virdev.hxx> 35cdf0e10cSrcweir #include <vcl/bitmapex.hxx> 36cdf0e10cSrcweir 37cdf0e10cSrcweir #include <canvas/vclwrapper.hxx> 38cdf0e10cSrcweir 39cdf0e10cSrcweir #include <canvas/base/integerbitmapbase.hxx> 40cdf0e10cSrcweir #include <canvasbitmaphelper.hxx> 41cdf0e10cSrcweir 42cdf0e10cSrcweir #include "impltools.hxx" 43cdf0e10cSrcweir #include "repainttarget.hxx" 44cdf0e10cSrcweir #include "spritecanvas.hxx" 45cdf0e10cSrcweir 46cdf0e10cSrcweir 47cdf0e10cSrcweir /* Definition of CanvasBitmap class */ 48cdf0e10cSrcweir 49cdf0e10cSrcweir namespace vclcanvas 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 typedef ::canvas::IntegerBitmapBase< ::canvas::BaseMutexHelper< CanvasBitmapBase_Base >, 56cdf0e10cSrcweir CanvasBitmapHelper, 57cdf0e10cSrcweir tools::LocalGuard, 58cdf0e10cSrcweir ::cppu::OWeakObject > CanvasBitmap_Base; 59cdf0e10cSrcweir 60cdf0e10cSrcweir class CanvasBitmap : public CanvasBitmap_Base, 61cdf0e10cSrcweir public RepaintTarget 62cdf0e10cSrcweir { 63cdf0e10cSrcweir public: 64cdf0e10cSrcweir /** Must be called with locked Solar mutex 65cdf0e10cSrcweir 66cdf0e10cSrcweir @param rSize 67cdf0e10cSrcweir Size in pixel of the bitmap to generate 68cdf0e10cSrcweir 69cdf0e10cSrcweir @param bAlphaBitmap 70cdf0e10cSrcweir When true, bitmap will have an alpha channel 71cdf0e10cSrcweir 72cdf0e10cSrcweir @param rDevice 73cdf0e10cSrcweir Reference device, with which bitmap should be compatible 74cdf0e10cSrcweir */ 75cdf0e10cSrcweir CanvasBitmap( const ::Size& rSize, 76cdf0e10cSrcweir bool bAlphaBitmap, 77cdf0e10cSrcweir ::com::sun::star::rendering::XGraphicDevice& rDevice, 78cdf0e10cSrcweir const OutDevProviderSharedPtr& rOutDevProvider ); 79cdf0e10cSrcweir 80cdf0e10cSrcweir /// Must be called with locked Solar mutex 81cdf0e10cSrcweir CanvasBitmap( const BitmapEx& rBitmap, 82cdf0e10cSrcweir ::com::sun::star::rendering::XGraphicDevice& rDevice, 83cdf0e10cSrcweir const OutDevProviderSharedPtr& rOutDevProvider ); 84cdf0e10cSrcweir 85cdf0e10cSrcweir // overridden because of mpDevice 86cdf0e10cSrcweir virtual void SAL_CALL disposing(); 87cdf0e10cSrcweir 88cdf0e10cSrcweir // XServiceInfo 89cdf0e10cSrcweir virtual ::rtl::OUString SAL_CALL getImplementationName( ) throw (::com::sun::star::uno::RuntimeException); 90cdf0e10cSrcweir virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw (::com::sun::star::uno::RuntimeException); 91cdf0e10cSrcweir virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames( ) throw (::com::sun::star::uno::RuntimeException); 92cdf0e10cSrcweir 93cdf0e10cSrcweir // RepaintTarget interface 94cdf0e10cSrcweir virtual bool repaint( const GraphicObjectSharedPtr& rGrf, 95cdf0e10cSrcweir const ::com::sun::star::rendering::ViewState& viewState, 96cdf0e10cSrcweir const ::com::sun::star::rendering::RenderState& renderState, 97cdf0e10cSrcweir const ::Point& rPt, 98cdf0e10cSrcweir const ::Size& rSz, 99cdf0e10cSrcweir const GraphicAttr& rAttr ) const; 100cdf0e10cSrcweir 101cdf0e10cSrcweir /// Not threadsafe! Returned object is shared! 102cdf0e10cSrcweir BitmapEx getBitmap() const; 103cdf0e10cSrcweir 104cdf0e10cSrcweir // XFastPropertySet 105cdf0e10cSrcweir // used to retrieve BitmapEx pointer or X Pixmap handles for this bitmap 106cdf0e10cSrcweir // handle values have these meanings: 107cdf0e10cSrcweir // 0 ... get pointer to BitmapEx 108cdf0e10cSrcweir // 1 ... get X pixmap handle to rgb content 109cdf0e10cSrcweir // 2 ... get X pitmap handle to alpha mask 110cdf0e10cSrcweir // returned any contains either BitmapEx pointer or array of three Any value 111cdf0e10cSrcweir // 1st a bool value: true - free the pixmap after used by XFreePixmap, false do nothing, the pixmap is used internally in the canvas 112cdf0e10cSrcweir // 2nd the pixmap handle 113cdf0e10cSrcweir // 3rd the pixmap depth 114cdf0e10cSrcweir 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 &)115cdf0e10cSrcweir virtual void SAL_CALL setFastPropertyValue(sal_Int32, const ::com::sun::star::uno::Any&) throw (::com::sun::star::uno::RuntimeException) {} 116cdf0e10cSrcweir 117cdf0e10cSrcweir private: 118cdf0e10cSrcweir /** MUST hold here, too, since CanvasHelper only contains a 119cdf0e10cSrcweir raw pointer (without refcounting) 120cdf0e10cSrcweir */ 121cdf0e10cSrcweir ::com::sun::star::uno::Reference<com::sun::star::rendering::XGraphicDevice> mxDevice; 122cdf0e10cSrcweir }; 123cdf0e10cSrcweir } 124cdf0e10cSrcweir 125cdf0e10cSrcweir #endif /* _VCLCANVAS_CANVASBITMAP_HXX */ 126