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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 .
*/
#pragma once
#include <com/sun/star/uno/Reference.hxx>
#include <com/sun/star/rendering/ViewState.hpp>
#include <cppcanvas/canvas.hxx>
#include <optional>
#include <basegfx/polygon/b2dpolypolygon.hxx>
namespace basegfx
{
class B2DHomMatrix;
class B2DPolyPolygon;
}
namespace com::sun::star::rendering
{
class XCanvas;
}
/* Definition of ImplCanvas */
namespace cppcanvas::internal
{
class ImplCanvas : public virtual Canvas
{
public:
explicit ImplCanvas( css::uno::Reference< css::rendering::XCanvas > xCanvas );
virtual ~ImplCanvas() override;
ImplCanvas(ImplCanvas const &) = default;
ImplCanvas(ImplCanvas &&) = default;
ImplCanvas & operator =(ImplCanvas const &) = delete; // due to const mxCanvas
ImplCanvas & operator =(ImplCanvas &&) = delete; // due to const mxCanvas
virtual void setTransformation( const ::basegfx::B2DHomMatrix& rMatrix ) override;
virtual ::basegfx::B2DHomMatrix getTransformation() const override;
virtual void setClip( const ::basegfx::B2DPolyPolygon& rClipPoly ) override;
virtual void setClip() override;
virtual ::basegfx::B2DPolyPolygon const* getClip() const override;
virtual CanvasSharedPtr clone() const override;
virtual void clear() const override;
virtual css::uno::Reference<
css::rendering::XCanvas > getUNOCanvas() const override;
virtual css::rendering::ViewState getViewState() const override;
private:
mutable css::rendering::ViewState maViewState;
std::optional<basegfx::B2DPolyPolygon> maClipPolyPolygon;
const css::uno::Reference< css::rendering::XCanvas > mxCanvas;
};
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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