ladybird/Libraries/LibWeb/Layout/BoxModelMetrics.h

/*
 * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 *    list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#pragma once

#include <LibGfx/Size.h>
#include <LibWeb/CSS/LengthBox.h>

namespace Web {

class BoxModelMetrics {
public:
    BoxModelMetrics();
    ~BoxModelMetrics();

    LengthBox& margin() { return m_margin; }
    LengthBox& padding() { return m_padding; }
    LengthBox& border() { return m_border; }
    LengthBox& offset() { return m_offset; }

    const LengthBox& margin() const { return m_margin; }
    const LengthBox& padding() const { return m_padding; }
    const LengthBox& border() const { return m_border; }
    const LengthBox& offset() const { return m_offset; }

    struct PixelBox {
        float top;
        float right;
        float bottom;
        float left;
    };

    PixelBox full_margin() const;

private:
    LengthBox m_margin;
    LengthBox m_padding;
    LengthBox m_border;
    LengthBox m_offset;
};

}