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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
#ifndef INCLUDED_CPPCANVAS_SOURCE_INC_CANVASGRAPHICHELPER_HXX
#define INCLUDED_CPPCANVAS_SOURCE_INC_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 ) SAL_OVERRIDE;
virtual ::basegfx::B2DHomMatrix getTransformation() const SAL_OVERRIDE;
virtual void setClip( const ::basegfx::B2DPolyPolygon& rClipPoly ) SAL_OVERRIDE;
virtual void setClip() SAL_OVERRIDE;
virtual ::basegfx::B2DPolyPolygon const* getClip() const SAL_OVERRIDE;
virtual void setCompositeOp( CompositeOp aOp ) SAL_OVERRIDE;
virtual CompositeOp getCompositeOp() const SAL_OVERRIDE;
protected:
// for our clients
// ===============
CanvasSharedPtr getCanvas() const { return mpCanvas; }
css::uno::Reference< css::rendering::XGraphicDevice > getGraphicDevice() const { return mxGraphicDevice; }
const css::rendering::RenderState& getRenderState() const;
private:
mutable css::rendering::RenderState maRenderState;
boost::optional<basegfx::B2DPolyPolygon> maClipPolyPolygon;
CanvasSharedPtr mpCanvas;
css::uno::Reference< css::rendering::XGraphicDevice > mxGraphicDevice;
};
}
}
#endif // INCLUDED_CPPCANVAS_SOURCE_INC_CANVASGRAPHICHELPER_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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