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 | |
28 | namespace WebCore { |
29 | |
30 | class LengthBox : public RectEdges<Length> { |
31 | public: |
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 | |
63 | using LayoutBoxExtent = RectEdges<LayoutUnit>; |
64 | using FloatBoxExtent = RectEdges<float>; |
65 | |
66 | WTF::TextStream& operator<<(WTF::TextStream&, const LengthBox&); |
67 | WEBCORE_EXPORT WTF::TextStream& operator<<(WTF::TextStream&, const FloatBoxExtent&); |
68 | |
69 | } // namespace WebCore |
70 | |