1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
|
/*
* Copyright (C) 1999 Antti Koivisto (koivisto@kde.org)
* Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple 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.
*
*/
#include "config.h"
#include "StyleBoxData.h"
#include "RenderStyleConstants.h"
#include "RenderStyleDifference.h"
#include "RenderStyleInlines.h"
namespace WebCore {
struct SameSizeAsStyleBoxData : public RefCounted<SameSizeAsStyleBoxData> {
Length length[7];
int m_zIndex[2];
uint32_t bitfields;
};
static_assert(sizeof(StyleBoxData) == sizeof(SameSizeAsStyleBoxData), "StyleBoxData should not grow");
DEFINE_ALLOCATOR_WITH_HEAP_IDENTIFIER(StyleBoxData);
StyleBoxData::StyleBoxData()
: m_minWidth(RenderStyle::initialMinSize())
, m_maxWidth(RenderStyle::initialMaxSize())
, m_minHeight(RenderStyle::initialMinSize())
, m_maxHeight(RenderStyle::initialMaxSize())
, m_specifiedZIndex(0)
, m_usedZIndex(0)
, m_hasAutoSpecifiedZIndex(true)
, m_hasAutoUsedZIndex(true)
, m_boxSizing(static_cast<unsigned>(BoxSizing::ContentBox))
, m_boxDecorationBreak(static_cast<unsigned>(BoxDecorationBreak::Slice))
, m_verticalAlign(static_cast<unsigned>(RenderStyle::initialVerticalAlign()))
{
}
inline StyleBoxData::StyleBoxData(const StyleBoxData& o)
: RefCounted<StyleBoxData>()
, m_width(o.m_width)
, m_height(o.m_height)
, m_minWidth(o.m_minWidth)
, m_maxWidth(o.m_maxWidth)
, m_minHeight(o.m_minHeight)
, m_maxHeight(o.m_maxHeight)
, m_verticalAlignLength(o.m_verticalAlignLength)
, m_specifiedZIndex(o.m_specifiedZIndex)
, m_usedZIndex(o.m_usedZIndex)
, m_hasAutoSpecifiedZIndex(o.m_hasAutoSpecifiedZIndex)
, m_hasAutoUsedZIndex(o.m_hasAutoUsedZIndex)
, m_boxSizing(o.m_boxSizing)
, m_boxDecorationBreak(o.m_boxDecorationBreak)
, m_verticalAlign(o.m_verticalAlign)
{
}
Ref<StyleBoxData> StyleBoxData::copy() const
{
return adoptRef(*new StyleBoxData(*this));
}
bool StyleBoxData::operator==(const StyleBoxData& o) const
{
return m_width == o.m_width
&& m_height == o.m_height
&& m_minWidth == o.m_minWidth
&& m_maxWidth == o.m_maxWidth
&& m_minHeight == o.m_minHeight
&& m_maxHeight == o.m_maxHeight
&& m_verticalAlignLength == o.m_verticalAlignLength
&& m_specifiedZIndex == o.m_specifiedZIndex
&& m_hasAutoSpecifiedZIndex == o.m_hasAutoSpecifiedZIndex
&& m_usedZIndex == o.m_usedZIndex
&& m_hasAutoUsedZIndex == o.m_hasAutoUsedZIndex
&& m_boxSizing == o.m_boxSizing
&& m_boxDecorationBreak == o.m_boxDecorationBreak
&& m_verticalAlign == o.m_verticalAlign;
}
#if !LOG_DISABLED
void StyleBoxData::dumpDifferences(TextStream& ts, const StyleBoxData& other) const
{
LOG_IF_DIFFERENT(m_width);
LOG_IF_DIFFERENT(m_height);
LOG_IF_DIFFERENT(m_minWidth);
LOG_IF_DIFFERENT(m_maxWidth);
LOG_IF_DIFFERENT(m_minHeight);
LOG_IF_DIFFERENT(m_maxHeight);
LOG_IF_DIFFERENT(m_verticalAlignLength);
LOG_IF_DIFFERENT(m_specifiedZIndex);
LOG_IF_DIFFERENT(m_usedZIndex);
LOG_IF_DIFFERENT_WITH_CAST(bool, m_hasAutoSpecifiedZIndex);
LOG_IF_DIFFERENT_WITH_CAST(bool, m_hasAutoUsedZIndex);
LOG_IF_DIFFERENT_WITH_CAST(BoxSizing, m_boxSizing);
LOG_IF_DIFFERENT_WITH_CAST(BoxDecorationBreak, m_boxDecorationBreak);
LOG_IF_DIFFERENT_WITH_CAST(VerticalAlign, m_verticalAlign);
}
#endif
} // namespace WebCore
|
