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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _SV_GRADIENT_HXX
#define _SV_GRADIENT_HXX
#include <vcl/dllapi.h>
#include <tools/color.hxx>
#include <tools/gen.hxx>
#include <vcl/vclenum.hxx>
// ------------------
// - Gradient-Types -
// ------------------
/*
#ifndef ENUM_GRADIENTSTYLE_DECLARED
#define ENUM_GRADIENTSTYLE_DECLARED
enum GradientStyle { GRADIENT_LINEAR, GRADIENT_AXIAL, GRADIENT_RADIAL,
GRADIENT_ELLIPTICAL, GRADIENT_SQUARE, GRADIENT_RECT };
#endif
*/
// ----------------
// - Impl_Gradient -
// ----------------
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& operator>>( SvStream& rIStm, Impl_Gradient& rImplGradient );
friend SvStream& operator<<( 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 );
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& operator>>( SvStream& rIStm, Gradient& rGradient );
friend VCL_DLLPUBLIC SvStream& operator<<( SvStream& rOStm, const Gradient& rGradient );
};
#endif // _SV_GRADIENT_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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