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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.
*
*/
#ifndef BorderData_h
#define BorderData_h
#include "BorderValue.h"
#include "IntRect.h"
#include "LengthSize.h"
#include "NinePieceImage.h"
namespace WebCore {
class BorderData {
friend class RenderStyle;
public:
BorderData() : m_topLeft(Length(0, Fixed), Length(0, Fixed))
, m_topRight(Length(0, Fixed), Length(0, Fixed))
, m_bottomLeft(Length(0, Fixed), Length(0, Fixed))
, m_bottomRight(Length(0, Fixed), Length(0, Fixed))
{
}
bool hasBorder() const
{
bool haveImage = m_image.hasImage();
return m_left.nonZero(!haveImage) || m_right.nonZero(!haveImage) || m_top.nonZero(!haveImage) || m_bottom.nonZero(!haveImage);
}
bool hasBorderRadius() const
{
if (!m_topLeft.width().isZero())
return true;
if (!m_topRight.width().isZero())
return true;
if (!m_bottomLeft.width().isZero())
return true;
if (!m_bottomRight.width().isZero())
return true;
return false;
}
unsigned borderLeftWidth() const
{
if (!m_image.hasImage() && (m_left.style() == BNONE || m_left.style() == BHIDDEN))
return 0;
return m_left.width();
}
unsigned borderRightWidth() const
{
if (!m_image.hasImage() && (m_right.style() == BNONE || m_right.style() == BHIDDEN))
return 0;
return m_right.width();
}
unsigned borderTopWidth() const
{
if (!m_image.hasImage() && (m_top.style() == BNONE || m_top.style() == BHIDDEN))
return 0;
return m_top.width();
}
unsigned borderBottomWidth() const
{
if (!m_image.hasImage() && (m_bottom.style() == BNONE || m_bottom.style() == BHIDDEN))
return 0;
return m_bottom.width();
}
bool operator==(const BorderData& o) const
{
return m_left == o.m_left && m_right == o.m_right && m_top == o.m_top && m_bottom == o.m_bottom && m_image == o.m_image
&& m_topLeft == o.m_topLeft && m_topRight == o.m_topRight && m_bottomLeft == o.m_bottomLeft && m_bottomRight == o.m_bottomRight;
}
bool operator!=(const BorderData& o) const
{
return !(*this == o);
}
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& topLeft() const { return m_topLeft; }
const LengthSize& topRight() const { return m_topRight; }
const LengthSize& bottomLeft() const { return m_bottomLeft; }
const LengthSize& bottomRight() const { return m_bottomRight; }
private:
BorderValue m_left;
BorderValue m_right;
BorderValue m_top;
BorderValue m_bottom;
NinePieceImage m_image;
LengthSize m_topLeft;
LengthSize m_topRight;
LengthSize m_bottomLeft;
LengthSize m_bottomRight;
};
} // namespace WebCore
#endif // BorderData_h
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