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 "StyleBoxData.h"
24
25#include "RenderStyle.h"
26#include "RenderStyleConstants.h"
27
28namespace WebCore {
29
30struct SameSizeAsStyleBoxData : public RefCounted<SameSizeAsStyleBoxData> {
31 Length length[7];
32 int m_zIndex;
33 uint32_t bitfields;
34};
35
36COMPILE_ASSERT(sizeof(StyleBoxData) == sizeof(SameSizeAsStyleBoxData), StyleBoxData_should_not_grow);
37
38StyleBoxData::StyleBoxData()
39 : m_minWidth(RenderStyle::initialMinSize())
40 , m_maxWidth(RenderStyle::initialMaxSize())
41 , m_minHeight(RenderStyle::initialMinSize())
42 , m_maxHeight(RenderStyle::initialMaxSize())
43 , m_zIndex(0)
44 , m_hasAutoZIndex(true)
45 , m_boxSizing(static_cast<unsigned>(BoxSizing::ContentBox))
46#if ENABLE(CSS_BOX_DECORATION_BREAK)
47 , m_boxDecorationBreak(static_cast<unsigned>(BoxDecorationBreak::Slice))
48#endif
49{
50}
51
52inline StyleBoxData::StyleBoxData(const StyleBoxData& o)
53 : RefCounted<StyleBoxData>()
54 , m_width(o.m_width)
55 , m_height(o.m_height)
56 , m_minWidth(o.m_minWidth)
57 , m_maxWidth(o.m_maxWidth)
58 , m_minHeight(o.m_minHeight)
59 , m_maxHeight(o.m_maxHeight)
60 , m_verticalAlign(o.m_verticalAlign)
61 , m_zIndex(o.m_zIndex)
62 , m_hasAutoZIndex(o.m_hasAutoZIndex)
63 , m_boxSizing(o.m_boxSizing)
64#if ENABLE(CSS_BOX_DECORATION_BREAK)
65 , m_boxDecorationBreak(o.m_boxDecorationBreak)
66#endif
67{
68}
69
70Ref<StyleBoxData> StyleBoxData::copy() const
71{
72 return adoptRef(*new StyleBoxData(*this));
73}
74
75bool StyleBoxData::operator==(const StyleBoxData& o) const
76{
77 return m_width == o.m_width
78 && m_height == o.m_height
79 && m_minWidth == o.m_minWidth
80 && m_maxWidth == o.m_maxWidth
81 && m_minHeight == o.m_minHeight
82 && m_maxHeight == o.m_maxHeight
83 && m_verticalAlign == o.m_verticalAlign
84 && m_zIndex == o.m_zIndex
85 && m_hasAutoZIndex == o.m_hasAutoZIndex
86 && m_boxSizing == o.m_boxSizing
87#if ENABLE(CSS_BOX_DECORATION_BREAK)
88 && m_boxDecorationBreak == o.m_boxDecorationBreak
89#endif
90 ;
91}
92
93} // namespace WebCore
94