| /************************************************************** |
| * |
| * 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 <cppuhelper/compbase4.hxx> |
| |
| #include <com/sun/star/lang/XServiceInfo.hpp> |
| #include <com/sun/star/rendering/XBitmapCanvas.hpp> |
| #include <com/sun/star/rendering/XIntegerBitmap.hpp> |
| #include <com/sun/star/beans/XFastPropertySet.hpp> |
| |
| #include <vcl/virdev.hxx> |
| #include <vcl/bitmapex.hxx> |
| |
| #include <canvas/vclwrapper.hxx> |
| |
| #include <canvas/base/integerbitmapbase.hxx> |
| #include <canvasbitmaphelper.hxx> |
| |
| #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<com::sun::star::rendering::XGraphicDevice> mxDevice; |
| }; |
| } |
| |
| #endif /* _VCLCANVAS_CANVASBITMAP_HXX */ |