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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 CollapsedBorderValue_h
#define CollapsedBorderValue_h
#include "BorderValue.h"
namespace WebCore {
struct CollapsedBorderValue {
CollapsedBorderValue()
: border(0)
, precedence(BOFF)
{
}
CollapsedBorderValue(const BorderValue* b, EBorderPrecedence p)
: border(b)
, precedence(p)
{
}
int width() const { return border && border->nonZero() ? border->width : 0; }
EBorderStyle style() const { return border ? border->style() : BHIDDEN; }
bool exists() const { return border; }
Color color() const { return border ? border->color : Color(); }
bool isTransparent() const { return border ? border->isTransparent() : true; }
bool operator==(const CollapsedBorderValue& o) const
{
if (!border)
return !o.border;
if (!o.border)
return false;
return *border == *o.border && precedence == o.precedence;
}
const BorderValue* border;
EBorderPrecedence precedence;
};
} // namespace WebCore
#endif // CollapsedBorderValue_h
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