blob: f320d4ff59e398be0b2041d5add3d35a0558b482 [file] [log] [blame]
/*
Copyright (C) 1999 Lars Knoll (knoll@kde.org)
Copyright (C) 2006, 2008, 2015 Apple Inc. All rights reserved.
Copyright (c) 2012, Google Inc. All rights reserved.
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 "Length.h"
#include "RectEdges.h"
#include "WritingMode.h"
namespace WebCore {
class LengthBox : public RectEdges<Length> {
public:
LengthBox()
: LengthBox(LengthType::Auto)
{
}
explicit LengthBox(LengthType type)
: RectEdges(Length(type), Length(type), Length(type), Length(type))
{
}
explicit LengthBox(int v)
: RectEdges(Length(v, LengthType::Fixed), Length(v, LengthType::Fixed), Length(v, LengthType::Fixed), Length(v, LengthType::Fixed))
{
}
LengthBox(int top, int right, int bottom, int left)
: RectEdges(Length(top, LengthType::Fixed), Length(right, LengthType::Fixed), Length(bottom, LengthType::Fixed), Length(left, LengthType::Fixed))
{
}
LengthBox(Length&& top, Length&& right, Length&& bottom, Length&& left)
: RectEdges { WTFMove(top), WTFMove(right), WTFMove(bottom), WTFMove(left) }
{
}
LengthBox(const LengthBox&) = default;
LengthBox& operator=(const LengthBox&) = default;
bool isZero() const
{
return top().isZero() && right().isZero() && bottom().isZero() && left().isZero();
}
};
using LayoutBoxExtent = RectEdges<LayoutUnit>;
using FloatBoxExtent = RectEdges<float>;
using IntBoxExtent = RectEdges<int>;
using IntOutsets = IntBoxExtent;
inline LayoutBoxExtent toLayoutBoxExtent(const IntBoxExtent& extent)
{
return { extent.top(), extent.right(), extent.bottom(), extent.left() };
}
WTF::TextStream& operator<<(WTF::TextStream&, const LengthBox&);
WTF::TextStream& operator<<(WTF::TextStream&, const IntBoxExtent&);
WEBCORE_EXPORT WTF::TextStream& operator<<(WTF::TextStream&, const FloatBoxExtent&);
} // namespace WebCore