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1 /* | |
2 * Copyright (C) 1999 Antti Koivisto (koivisto@kde.org) | |
3 * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. | |
4 * | |
5 * This library is free software; you can redistribute it and/or | |
6 * modify it under the terms of the GNU Library General Public | |
7 * License as published by the Free Software Foundation; either | |
8 * version 2 of the License, or (at your option) any later version. | |
9 * | |
10 * This library is distributed in the hope that it will be useful, | |
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 * Library General Public License for more details. | |
14 * | |
15 * You should have received a copy of the GNU Library General Public License | |
16 * along with this library; see the file COPYING.LIB. If not, write to | |
17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | |
18 * Boston, MA 02110-1301, USA. | |
19 * | |
20 */ | |
21 | |
22 #include "config.h" | |
23 #include "core/layout/style/StyleBoxData.h" | |
24 | |
25 #include "core/layout/style/ComputedStyle.h" | |
26 | |
27 namespace blink { | |
28 | |
29 struct SameSizeAsStyleBoxData : public RefCounted<SameSizeAsStyleBoxData> { | |
30 Length length[7]; | |
31 int m_zIndex; | |
32 uint32_t bitfields; | |
33 }; | |
34 | |
35 static_assert(sizeof(StyleBoxData) == sizeof(SameSizeAsStyleBoxData), "StyleBoxD
ata should stay small"); | |
36 | |
37 StyleBoxData::StyleBoxData() | |
38 : m_minWidth(ComputedStyle::initialMinSize()) | |
39 , m_maxWidth(ComputedStyle::initialMaxSize()) | |
40 , m_minHeight(ComputedStyle::initialMinSize()) | |
41 , m_maxHeight(ComputedStyle::initialMaxSize()) | |
42 , m_zIndex(0) | |
43 , m_hasAutoZIndex(true) | |
44 , m_boxSizing(CONTENT_BOX) | |
45 , m_boxDecorationBreak(DSLICE) | |
46 { | |
47 } | |
48 | |
49 StyleBoxData::StyleBoxData(const StyleBoxData& o) | |
50 : RefCounted<StyleBoxData>() | |
51 , m_width(o.m_width) | |
52 , m_height(o.m_height) | |
53 , m_minWidth(o.m_minWidth) | |
54 , m_maxWidth(o.m_maxWidth) | |
55 , m_minHeight(o.m_minHeight) | |
56 , m_maxHeight(o.m_maxHeight) | |
57 , m_verticalAlign(o.m_verticalAlign) | |
58 , m_zIndex(o.m_zIndex) | |
59 , m_hasAutoZIndex(o.m_hasAutoZIndex) | |
60 , m_boxSizing(o.m_boxSizing) | |
61 , m_boxDecorationBreak(o.m_boxDecorationBreak) | |
62 { | |
63 } | |
64 | |
65 bool StyleBoxData::operator==(const StyleBoxData& o) const | |
66 { | |
67 return m_width == o.m_width | |
68 && m_height == o.m_height | |
69 && m_minWidth == o.m_minWidth | |
70 && m_maxWidth == o.m_maxWidth | |
71 && m_minHeight == o.m_minHeight | |
72 && m_maxHeight == o.m_maxHeight | |
73 && m_verticalAlign == o.m_verticalAlign | |
74 && m_zIndex == o.m_zIndex | |
75 && m_hasAutoZIndex == o.m_hasAutoZIndex | |
76 && m_boxSizing == o.m_boxSizing | |
77 && m_boxDecorationBreak == o.m_boxDecorationBreak; | |
78 } | |
79 | |
80 } // namespace blink | |
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