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/*
* Copyright (C) 2000 Lars Knoll (knoll@kde.org)
* (C) 2000 Antti Koivisto (koivisto@kde.org)
* (C) 2000 Dirk Mueller (mueller@kde.org)
* Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
* Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)
*
* 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.
*
*/
#pragma once
#include "BorderValue.h"
#include "LengthSize.h"
#include "NinePieceImage.h"
namespace WebCore {
class OutlineValue;
struct BorderDataRadii {
LengthSize topLeft { LengthType::Fixed, LengthType::Fixed };
LengthSize topRight { LengthType::Fixed, LengthType::Fixed };
LengthSize bottomLeft { LengthType::Fixed, LengthType::Fixed };
LengthSize bottomRight { LengthType::Fixed, LengthType::Fixed };
friend bool operator==(const BorderDataRadii&, const BorderDataRadii&) = default;
};
class BorderData {
friend class RenderStyle;
public:
using Radii = BorderDataRadii;
bool hasBorder() const
{
return m_left.nonZero() || m_right.nonZero() || m_top.nonZero() || m_bottom.nonZero();
}
bool hasVisibleBorder() const
{
return m_left.isVisible() || m_right.isVisible() || m_top.isVisible() || m_bottom.isVisible();
}
bool hasBorderImage() const
{
return m_image.hasImage();
}
bool hasBorderRadius() const
{
return !m_radii.topLeft.isEmpty()
|| !m_radii.topRight.isEmpty()
|| !m_radii.bottomLeft.isEmpty()
|| !m_radii.bottomRight.isEmpty();
}
float borderLeftWidth() const
{
if (m_left.style() == BorderStyle::None || m_left.style() == BorderStyle::Hidden)
return 0;
if (m_image.overridesBorderWidths() && m_image.borderSlices().left().isFixed())
return m_image.borderSlices().left().value();
return m_left.width();
}
float borderRightWidth() const
{
if (m_right.style() == BorderStyle::None || m_right.style() == BorderStyle::Hidden)
return 0;
if (m_image.overridesBorderWidths() && m_image.borderSlices().right().isFixed())
return m_image.borderSlices().right().value();
return m_right.width();
}
float borderTopWidth() const
{
if (m_top.style() == BorderStyle::None || m_top.style() == BorderStyle::Hidden)
return 0;
if (m_image.overridesBorderWidths() && m_image.borderSlices().top().isFixed())
return m_image.borderSlices().top().value();
return m_top.width();
}
float borderBottomWidth() const
{
if (m_bottom.style() == BorderStyle::None || m_bottom.style() == BorderStyle::Hidden)
return 0;
if (m_image.overridesBorderWidths() && m_image.borderSlices().bottom().isFixed())
return m_image.borderSlices().bottom().value();
return m_bottom.width();
}
FloatBoxExtent borderWidth() const
{
return FloatBoxExtent(borderTopWidth(), borderRightWidth(), borderBottomWidth(), borderLeftWidth());
}
bool isEquivalentForPainting(const BorderData& other, bool currentColorDiffers) const;
friend bool operator==(const BorderData&, const BorderData&) = default;
const BorderValue& left() const { return m_left; }
const BorderValue& right() const { return m_right; }
const BorderValue& top() const { return m_top; }
const BorderValue& bottom() const { return m_bottom; }
const NinePieceImage& image() const { return m_image; }
const LengthSize& topLeftRadius() const { return m_radii.topLeft; }
const LengthSize& topRightRadius() const { return m_radii.topRight; }
const LengthSize& bottomLeftRadius() const { return m_radii.bottomLeft; }
const LengthSize& bottomRightRadius() const { return m_radii.bottomRight; }
void dump(TextStream&, DumpStyleValues = DumpStyleValues::All) const;
private:
BorderValue m_left;
BorderValue m_right;
BorderValue m_top;
BorderValue m_bottom;
NinePieceImage m_image;
Radii m_radii;
};
WTF::TextStream& operator<<(WTF::TextStream&, const BorderValue&);
WTF::TextStream& operator<<(WTF::TextStream&, const OutlineValue&);
WTF::TextStream& operator<<(WTF::TextStream&, const BorderData&);
} // namespace WebCore
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