/************************************************************** * * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * *************************************************************/ #ifndef _VCLCANVAS_CANVASBITMAP_HXX #define _VCLCANVAS_CANVASBITMAP_HXX #include #include #include #include #include #include #include #include #include #include #include "impltools.hxx" #include "repainttarget.hxx" #include "spritecanvas.hxx" /* Definition of CanvasBitmap class */ namespace vclcanvas { typedef ::cppu::WeakComponentImplHelper4< ::com::sun::star::rendering::XBitmapCanvas, ::com::sun::star::rendering::XIntegerBitmap, ::com::sun::star::lang::XServiceInfo, ::com::sun::star::beans::XFastPropertySet > CanvasBitmapBase_Base; typedef ::canvas::IntegerBitmapBase< ::canvas::BaseMutexHelper< CanvasBitmapBase_Base >, CanvasBitmapHelper, tools::LocalGuard, ::cppu::OWeakObject > CanvasBitmap_Base; class CanvasBitmap : public CanvasBitmap_Base, public RepaintTarget { public: /** Must be called with locked Solar mutex @param rSize Size in pixel of the bitmap to generate @param bAlphaBitmap When true, bitmap will have an alpha channel @param rDevice Reference device, with which bitmap should be compatible */ CanvasBitmap( const ::Size& rSize, bool bAlphaBitmap, ::com::sun::star::rendering::XGraphicDevice& rDevice, const OutDevProviderSharedPtr& rOutDevProvider ); /// Must be called with locked Solar mutex CanvasBitmap( const BitmapEx& rBitmap, ::com::sun::star::rendering::XGraphicDevice& rDevice, const OutDevProviderSharedPtr& rOutDevProvider ); // overridden because of mpDevice virtual void SAL_CALL disposing(); // XServiceInfo virtual ::rtl::OUString SAL_CALL getImplementationName( ) throw (::com::sun::star::uno::RuntimeException); virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw (::com::sun::star::uno::RuntimeException); virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames( ) throw (::com::sun::star::uno::RuntimeException); // RepaintTarget interface virtual bool repaint( const GraphicObjectSharedPtr& rGrf, const ::com::sun::star::rendering::ViewState& viewState, const ::com::sun::star::rendering::RenderState& renderState, const ::Point& rPt, const ::Size& rSz, const GraphicAttr& rAttr ) const; /// Not threadsafe! Returned object is shared! BitmapEx getBitmap() const; // XFastPropertySet // used to retrieve BitmapEx pointer or X Pixmap handles for this bitmap // handle values have these meanings: // 0 ... get pointer to BitmapEx // 1 ... get X pixmap handle to rgb content // 2 ... get X pitmap handle to alpha mask // returned any contains either BitmapEx pointer or array of three Any value // 1st a bool value: true - free the pixmap after used by XFreePixmap, false do nothing, the pixmap is used internally in the canvas // 2nd the pixmap handle // 3rd the pixmap depth virtual ::com::sun::star::uno::Any SAL_CALL getFastPropertyValue(sal_Int32 nHandle) throw (::com::sun::star::uno::RuntimeException); virtual void SAL_CALL setFastPropertyValue(sal_Int32, const ::com::sun::star::uno::Any&) throw (::com::sun::star::uno::RuntimeException) {} private: /** MUST hold here, too, since CanvasHelper only contains a raw pointer (without refcounting) */ ::com::sun::star::uno::Reference mxDevice; }; } #endif /* _VCLCANVAS_CANVASBITMAP_HXX */