| /************************************************************** |
| * |
| * 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 _CPPCANVAS_CANVASGRAPHICHELPER_HXX |
| #define _CPPCANVAS_CANVASGRAPHICHELPER_HXX |
| |
| #include <com/sun/star/rendering/RenderState.hpp> |
| #include <basegfx/polygon/b2dpolypolygon.hxx> |
| |
| #include <cppcanvas/canvasgraphic.hxx> |
| |
| #include <boost/optional.hpp> |
| |
| namespace com { namespace sun { namespace star { namespace rendering |
| { |
| class XGraphicDevice; |
| } } } } |
| |
| |
| /* Definition of CanvasGraphicHelper class */ |
| |
| namespace cppcanvas |
| { |
| |
| namespace internal |
| { |
| |
| class CanvasGraphicHelper : public virtual CanvasGraphic |
| { |
| public: |
| CanvasGraphicHelper( const CanvasSharedPtr& rParentCanvas ); |
| |
| // CanvasGraphic implementation |
| virtual void setTransformation( const ::basegfx::B2DHomMatrix& rMatrix ); |
| virtual ::basegfx::B2DHomMatrix getTransformation() const; |
| virtual void setClip( const ::basegfx::B2DPolyPolygon& rClipPoly ); |
| virtual void setClip(); |
| virtual ::basegfx::B2DPolyPolygon const* getClip() const; |
| virtual void setRGBAColor( Color::IntSRGBA ); |
| virtual Color::IntSRGBA getRGBAColor() const; |
| virtual void setCompositeOp( CompositeOp aOp ); |
| virtual CompositeOp getCompositeOp() const; |
| |
| protected: |
| // for our clients |
| // =============== |
| CanvasSharedPtr getCanvas() const; |
| ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice > getGraphicDevice() const; |
| const ::com::sun::star::rendering::RenderState& getRenderState() const; |
| |
| private: |
| mutable ::com::sun::star::rendering::RenderState maRenderState; |
| |
| boost::optional<basegfx::B2DPolyPolygon> maClipPolyPolygon; |
| CanvasSharedPtr mpCanvas; |
| ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice > mxGraphicDevice; |
| }; |
| |
| } |
| } |
| |
| #endif /* _CPPCANVAS_CANVASGRAPHICHELPER_HXX */ |
