/*
    Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org>

    This file is part of the KDE project

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

    This library 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
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
*/

#ifndef LinearGradientAttributes_h
#define LinearGradientAttributes_h

#include "GradientAttributes.h"

#if ENABLE(SVG)

namespace WebCore
{
struct LinearGradientAttributes : GradientAttributes {
    LinearGradientAttributes()
        : m_x1(0.0)
        , m_y1(0.0)
        , m_x2(1.0)
        , m_y2(0.0)
        , m_x1Set(false)
        , m_y1Set(false)
        , m_x2Set(false)
        , m_y2Set(false)
    {
    }

    double x1() const
    {
        return m_x1;
    }
    double y1() const
    {
        return m_y1;
    }
    double x2() const
    {
        return m_x2;
    }
    double y2() const
    {
        return m_y2;
    }

    void setX1(double value)
    {
        m_x1 = value;
        m_x1Set = true;
    }
    void setY1(double value)
    {
        m_y1 = value;
        m_y1Set = true;
    }
    void setX2(double value)
    {
        m_x2 = value;
        m_x2Set = true;
    }
    void setY2(double value)
    {
        m_y2 = value;
        m_y2Set = true;
    }

    bool hasX1() const
    {
        return m_x1Set;
    }
    bool hasY1() const
    {
        return m_y1Set;
    }
    bool hasX2() const
    {
        return m_x2Set;
    }
    bool hasY2() const
    {
        return m_y2Set;
    }

private:
    // Properties
    double m_x1;
    double m_y1;
    double m_x2;
    double m_y2;

    // Property states
    bool m_x1Set : 1;
    bool m_y1Set : 1;
    bool m_x2Set : 1;
    bool m_y2Set : 1;
};

} // namespace WebCore

#endif // ENABLE(SVG)
#endif

