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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_VCL_GRADIENT_HXX
#define INCLUDED_VCL_GRADIENT_HXX
#include <sal/types.h>
#include <vcl/dllapi.h>
#include <tools/color.hxx>
#include <vcl/vclenum.hxx>
// ----------------
// - Impl_Gradient -
// ----------------
class Rectangle;
class Point;
class SvStream;
class Impl_Gradient
{
public:
sal_uLong mnRefCount;
GradientStyle meStyle;
Color maStartColor;
Color maEndColor;
sal_uInt16 mnAngle;
sal_uInt16 mnBorder;
sal_uInt16 mnOfsX;
sal_uInt16 mnOfsY;
sal_uInt16 mnIntensityStart;
sal_uInt16 mnIntensityEnd;
sal_uInt16 mnStepCount;
friend SvStream& ReadImpl_Gradient( SvStream& rIStm, Impl_Gradient& rImplGradient );
friend SvStream& WriteImpl_Gradient( SvStream& rOStm, const Impl_Gradient& rImplGradient );
Impl_Gradient();
Impl_Gradient( const Impl_Gradient& rImplGradient );
};
// ------------
// - Gradient -
// ------------
class VCL_DLLPUBLIC Gradient
{
private:
Impl_Gradient* mpImplGradient;
void MakeUnique();
public:
Gradient();
Gradient( const Gradient& rGradient );
Gradient( GradientStyle eStyle,
const Color& rStartColor,
const Color& rEndColor );
~Gradient();
void SetStyle( GradientStyle eStyle );
GradientStyle GetStyle() const { return mpImplGradient->meStyle; }
void SetStartColor( const Color& rColor );
const Color& GetStartColor() const { return mpImplGradient->maStartColor; }
void SetEndColor( const Color& rColor );
const Color& GetEndColor() const { return mpImplGradient->maEndColor; }
void SetAngle( sal_uInt16 nAngle );
sal_uInt16 GetAngle() const { return mpImplGradient->mnAngle; }
void SetBorder( sal_uInt16 nBorder );
sal_uInt16 GetBorder() const { return mpImplGradient->mnBorder; }
void SetOfsX( sal_uInt16 nOfsX );
sal_uInt16 GetOfsX() const { return mpImplGradient->mnOfsX; }
void SetOfsY( sal_uInt16 nOfsY );
sal_uInt16 GetOfsY() const { return mpImplGradient->mnOfsY; }
void SetStartIntensity( sal_uInt16 nIntens );
sal_uInt16 GetStartIntensity() const { return mpImplGradient->mnIntensityStart; }
void SetEndIntensity( sal_uInt16 nIntens );
sal_uInt16 GetEndIntensity() const { return mpImplGradient->mnIntensityEnd; }
void SetSteps( sal_uInt16 nSteps );
sal_uInt16 GetSteps() const { return mpImplGradient->mnStepCount; }
void GetBoundRect( const Rectangle& rRect, Rectangle &rBoundRect, Point& rCenter ) const;
Gradient& operator=( const Gradient& rGradient );
sal_Bool operator==( const Gradient& rGradient ) const;
sal_Bool operator!=( const Gradient& rGradient ) const
{ return !(Gradient::operator==( rGradient )); }
sal_Bool IsSameInstance( const Gradient& rGradient ) const
{ return (mpImplGradient == rGradient.mpImplGradient); }
friend VCL_DLLPUBLIC SvStream& ReadGradient( SvStream& rIStm, Gradient& rGradient );
friend VCL_DLLPUBLIC SvStream& WriteGradient( SvStream& rOStm, const Gradient& rGradient );
};
#endif // INCLUDED_VCL_GRADIENT_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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