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/*
* Copyright (C) 2019 Apple Inc. 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 APPLE INC. AND ITS 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 APPLE INC. OR ITS 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
#if ENABLE(LAYOUT_FORMATTING_CONTEXT)
#include "DisplayBox.h"
namespace WebCore {
namespace Layout {
class LineBox {
public:
struct Baseline {
LayoutUnit ascent;
LayoutUnit descent;
LayoutUnit offset; // baseline offset from line logical top. Note that offset does not necessarily equal to ascent.
};
LineBox(Display::Rect, const Baseline&);
LayoutPoint logicalTopLeft() const { return m_rect.topLeft(); }
LayoutUnit logicalLeft() const { return m_rect.left(); }
LayoutUnit logicalRight() const { return m_rect.right(); }
LayoutUnit logicalTop() const { return m_rect.top(); }
LayoutUnit logicalBottom() const { return m_rect.bottom(); }
LayoutUnit logicalWidth() const { return m_rect.width(); }
LayoutUnit logicalHeight() const { return m_rect.height(); }
Baseline baseline() const { return m_baseline; }
private:
Display::Rect m_rect;
Baseline m_baseline;
};
inline LineBox::LineBox(Display::Rect rect, const Baseline& baseline)
: m_rect(rect)
, m_baseline(baseline)
{
}
}
}
#endif