/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project .
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* 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_VCL_GRADIENT_HXX
#define INCLUDED_VCL_GRADIENT_HXX
#include <sal/types.h>
#include <tools/color.hxx>
#include <tools/degree.hxx>
#include <tools/long .hxx>
#include <o3tl/cow_wrapper.hxx>
#include <vcl/dllapi.h>
#include <com/sun/star/awt/GradientStyle.hpp>
namespace tools { class Rectangle; }
class Point;
class GDIMetaFile;
class VCL_DLLPUBLIC Gradient
{
private :
class Impl;
::o3tl::cow_wrapper<Impl> mpImplGradient;
public :
Gradient();
Gradient( const Gradient& rGradient );
Gradient( Gradient&& rGradient );
Gradient( css::awt::GradientStyle eStyle,
const Color& rStartColor,
const Color& rEndColor );
~Gradient();
void SetStyle( css::awt::GradientStyle eStyle );
css::awt::GradientStyle GetStyle() const ;
void SetStartColor( const Color& rColor );
const Color& GetStartColor() const ;
void SetEndColor( const Color& rColor );
const Color& GetEndColor() const ;
SAL_DLLPRIVATE void MakeGrayscale();
void SetAngle( Degree10 nAngle );
Degree10 GetAngle() const ;
void SetBorder( sal_uInt16 nBorder );
sal_uInt16 GetBorder() const ;
void SetOfsX( sal_uInt16 nOfsX );
sal_uInt16 GetOfsX() const ;
void SetOfsY( sal_uInt16 nOfsY );
sal_uInt16 GetOfsY() const ;
void SetStartIntensity( sal_uInt16 nIntens );
sal_uInt16 GetStartIntensity() const ;
void SetEndIntensity( sal_uInt16 nIntens );
sal_uInt16 GetEndIntensity() const ;
void SetSteps( sal_uInt16 nSteps );
sal_uInt16 GetSteps() const ;
void GetBoundRect( const tools::Rectangle& rRect, tools::Rectangle &rBoundRect, Point& rCenter ) const ;
void AddGradientActions(tools::Rectangle const & rRect, GDIMetaFile& rMetaFile);
Gradient& operator =( const Gradient& rGradient );
Gradient& operator =( Gradient&& rGradient );
bool operator ==( const Gradient& rGradient ) const ;
bool operator !=( const Gradient& rGradient ) const
{ return !(Gradient::operator ==( rGradient )); }
private :
SAL_DLLPRIVATE tools::Long GetMetafileSteps(tools::Rectangle const & rRect) const ;
SAL_DLLPRIVATE void DrawComplexGradientToMetafile(tools::Rectangle const & rRect, GDIMetaFile& rMetaFile) const ;
SAL_DLLPRIVATE void DrawLinearGradientToMetafile(tools::Rectangle const & rRect, GDIMetaFile& rMetaFile) const ;
};
#endif // INCLUDED_VCL_GRADIENT_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Messung V0.5 in Prozent C=92 H=99 G=95
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(vorverarbeitet am 2026-06-10)
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