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
|
/*
* Copyright (C) 2016 Igalia S.L. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#include "config.h"
#include "MathMLPaddedElement.h"
#if ENABLE(MATHML)
#include "NodeName.h"
#include "RenderMathMLPadded.h"
#include <wtf/TZoneMallocInlines.h>
namespace WebCore {
WTF_MAKE_TZONE_OR_ISO_ALLOCATED_IMPL(MathMLPaddedElement);
using namespace MathMLNames;
inline MathMLPaddedElement::MathMLPaddedElement(const QualifiedName& tagName, Document& document)
: MathMLRowElement(tagName, document)
{
}
Ref<MathMLPaddedElement> MathMLPaddedElement::create(const QualifiedName& tagName, Document& document)
{
return adoptRef(*new MathMLPaddedElement(tagName, document));
}
const MathMLElement::Length& MathMLPaddedElement::width()
{
return cachedMathMLLength(MathMLNames::widthAttr, m_width);
}
const MathMLElement::Length& MathMLPaddedElement::height()
{
return cachedMathMLLength(MathMLNames::heightAttr, m_height);
}
const MathMLElement::Length& MathMLPaddedElement::depth()
{
return cachedMathMLLength(MathMLNames::depthAttr, m_depth);
}
const MathMLElement::Length& MathMLPaddedElement::lspace()
{
return cachedMathMLLength(MathMLNames::lspaceAttr, m_lspace);
}
const MathMLElement::Length& MathMLPaddedElement::voffset()
{
return cachedMathMLLength(MathMLNames::voffsetAttr, m_voffset);
}
void MathMLPaddedElement::attributeChanged(const QualifiedName& name, const AtomString& oldValue, const AtomString& newValue, AttributeModificationReason attributeModificationReason)
{
switch (name.nodeName()) {
case AttributeNames::widthAttr:
m_width = std::nullopt;
break;
case AttributeNames::heightAttr:
m_height = std::nullopt;
break;
case AttributeNames::depthAttr:
m_depth = std::nullopt;
break;
case AttributeNames::lspaceAttr:
m_lspace = std::nullopt;
break;
case AttributeNames::voffsetAttr:
m_voffset = std::nullopt;
break;
default:
break;
}
MathMLElement::attributeChanged(name, oldValue, newValue, attributeModificationReason);
}
RenderPtr<RenderElement> MathMLPaddedElement::createElementRenderer(RenderStyle&& style, const RenderTreePosition&)
{
ASSERT(hasTagName(MathMLNames::mpaddedTag));
return createRenderer<RenderMathMLPadded>(*this, WTFMove(style));
}
}
#endif // ENABLE(MATHML)
|
