Source/WebCore/svg/LinearGradientAttributes.h

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

namespace WebCore {
struct LinearGradientAttributes : GradientAttributes {
    LinearGradientAttributes()
        : m_x1()
        , m_y1()
        , m_x2(LengthModeWidth, "100%")
        , m_y2()
        , m_x1Set(false)
        , m_y1Set(false)
        , m_x2Set(false)
        , m_y2Set(false)
    {
    }

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

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

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

} // namespace WebCore

#endif