/* -*- 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 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: */
Messung V0.5 in Prozent C=98 H=100 G=98
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(vorverarbeitet am 2026-09-27)
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