1/*
2 Copyright (C) 1999 Lars Knoll (knoll@kde.org)
3 Copyright (C) 2006, 2008, 2015 Apple Inc. All rights reserved.
4 Copyright (c) 2012, Google Inc. All rights reserved.
5
6 This library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Library General Public
8 License as published by the Free Software Foundation; either
9 version 2 of the License, or (at your option) any later version.
10
11 This library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Library General Public License for more details.
15
16 You should have received a copy of the GNU Library General Public License
17 along with this library; see the file COPYING.LIB. If not, write to
18 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 Boston, MA 02110-1301, USA.
20*/
21
22#pragma once
23
24#include "Length.h"
25#include "RectEdges.h"
26#include "WritingMode.h"
27
28namespace WebCore {
29
30class LengthBox : public RectEdges<Length> {
31public:
32 LengthBox()
33 : LengthBox(Auto)
34 {
35 }
36
37 explicit LengthBox(LengthType type)
38 : RectEdges(Length(type), Length(type), Length(type), Length(type))
39 {
40 }
41
42 explicit LengthBox(int v)
43 : RectEdges(Length(v, Fixed), Length(v, Fixed), Length(v, Fixed), Length(v, Fixed))
44 {
45 }
46
47 LengthBox(int top, int right, int bottom, int left)
48 : RectEdges(Length(top, Fixed), Length(right, Fixed), Length(bottom, Fixed), Length(left, Fixed))
49 {
50 }
51
52 LengthBox(Length&& top, Length&& right, Length&& bottom, Length&& left)
53 : RectEdges { WTFMove(top), WTFMove(right), WTFMove(bottom), WTFMove(left) }
54 {
55 }
56
57 bool isZero() const
58 {
59 return top().isZero() && right().isZero() && bottom().isZero() && left().isZero();
60 }
61};
62
63using LayoutBoxExtent = RectEdges<LayoutUnit>;
64using FloatBoxExtent = RectEdges<float>;
65
66WTF::TextStream& operator<<(WTF::TextStream&, const LengthBox&);
67WEBCORE_EXPORT WTF::TextStream& operator<<(WTF::TextStream&, const FloatBoxExtent&);
68
69} // namespace WebCore
70