22f52db0be
Change-Id: I815fb3ce366c93b81f60d19eeed906dc7288708a Reviewed-on: https://gerrit.libreoffice.org/c/core/+/127030 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
99 lines
3.5 KiB
C++
99 lines
3.5 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 INCLUDED_VCL_GRADIENT_HXX
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#define INCLUDED_VCL_GRADIENT_HXX
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#include <sal/types.h>
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#include <tools/color.hxx>
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#include <tools/degree.hxx>
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#include <tools/long.hxx>
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#include <o3tl/cow_wrapper.hxx>
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#include <vcl/dllapi.h>
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#include <vcl/vclenum.hxx>
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namespace tools { class Rectangle; }
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class Point;
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class SvStream;
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class GDIMetaFile;
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class VCL_DLLPUBLIC Gradient
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{
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private:
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class Impl;
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::o3tl::cow_wrapper<Impl> mpImplGradient;
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public:
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Gradient();
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Gradient( const Gradient& rGradient );
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Gradient( Gradient&& rGradient );
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Gradient( GradientStyle eStyle,
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const Color& rStartColor,
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const Color& rEndColor );
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~Gradient();
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void SetStyle( GradientStyle eStyle );
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GradientStyle GetStyle() const;
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void SetStartColor( const Color& rColor );
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const Color& GetStartColor() const;
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void SetEndColor( const Color& rColor );
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const Color& GetEndColor() const;
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void MakeGrayscale();
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void SetAngle( Degree10 nAngle );
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Degree10 GetAngle() const;
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void SetBorder( sal_uInt16 nBorder );
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sal_uInt16 GetBorder() const;
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void SetOfsX( sal_uInt16 nOfsX );
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sal_uInt16 GetOfsX() const;
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void SetOfsY( sal_uInt16 nOfsY );
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sal_uInt16 GetOfsY() const;
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void SetStartIntensity( sal_uInt16 nIntens );
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sal_uInt16 GetStartIntensity() const;
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void SetEndIntensity( sal_uInt16 nIntens );
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sal_uInt16 GetEndIntensity() const;
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void SetSteps( sal_uInt16 nSteps );
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sal_uInt16 GetSteps() const;
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void GetBoundRect( const tools::Rectangle& rRect, tools::Rectangle &rBoundRect, Point& rCenter ) const;
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void AddGradientActions(tools::Rectangle const& rRect, GDIMetaFile& rMetaFile);
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Gradient& operator=( const Gradient& rGradient );
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Gradient& operator=( Gradient&& rGradient );
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bool operator==( const Gradient& rGradient ) const;
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bool operator!=( const Gradient& rGradient ) const
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{ return !(Gradient::operator==( rGradient )); }
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private:
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tools::Long GetMetafileSteps(tools::Rectangle const& rRect) const;
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void DrawComplexGradientToMetafile(tools::Rectangle const& rRect, GDIMetaFile& rMetaFile) const;
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void DrawLinearGradientToMetafile(tools::Rectangle const& rRect, GDIMetaFile& rMetaFile) const;
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};
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#endif // INCLUDED_VCL_GRADIENT_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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