79 lines
3.1 KiB
C++
79 lines
3.1 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef _CPPCANVAS_CANVASGRAPHICHELPER_HXX
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#define _CPPCANVAS_CANVASGRAPHICHELPER_HXX
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#include <com/sun/star/rendering/RenderState.hpp>
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#include <basegfx/polygon/b2dpolypolygon.hxx>
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#include <cppcanvas/canvasgraphic.hxx>
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#include <boost/optional.hpp>
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namespace com { namespace sun { namespace star { namespace rendering
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{
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class XGraphicDevice;
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} } } }
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/* Definition of CanvasGraphicHelper class */
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namespace cppcanvas
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{
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namespace internal
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{
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class CanvasGraphicHelper : public virtual CanvasGraphic
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{
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public:
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CanvasGraphicHelper( const CanvasSharedPtr& rParentCanvas );
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// CanvasGraphic implementation
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virtual void setTransformation( const ::basegfx::B2DHomMatrix& rMatrix );
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virtual ::basegfx::B2DHomMatrix getTransformation() const;
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virtual void setClip( const ::basegfx::B2DPolyPolygon& rClipPoly );
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virtual void setClip();
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virtual ::basegfx::B2DPolyPolygon const* getClip() const;
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virtual void setCompositeOp( CompositeOp aOp );
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virtual CompositeOp getCompositeOp() const;
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protected:
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// for our clients
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// ===============
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CanvasSharedPtr getCanvas() const;
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::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice > getGraphicDevice() const;
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const ::com::sun::star::rendering::RenderState& getRenderState() const;
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private:
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mutable ::com::sun::star::rendering::RenderState maRenderState;
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boost::optional<basegfx::B2DPolyPolygon> maClipPolyPolygon;
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CanvasSharedPtr mpCanvas;
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::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice > mxGraphicDevice;
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};
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}
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}
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#endif /* _CPPCANVAS_CANVASGRAPHICHELPER_HXX */
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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