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
|
/*
* Copyright (C) 1997 Martin Jones (mjones@kde.org)
* (C) 1997 Torben Weis (weis@kde.org)
* (C) 1998 Waldo Bastian (bastian@kde.org)
* (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 1999 Antti Koivisto (koivisto@kde.org)
* Copyright (C) 2003-2023 Apple Inc. All rights reserved.
* Copyright (C) 2014 Google 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 "HTMLTableSectionElement.h"
#include "ElementChildIteratorInlines.h"
#include "GenericCachedHTMLCollection.h"
#include "HTMLNames.h"
#include "HTMLTableRowElement.h"
#include "HTMLTableElement.h"
#include "NodeList.h"
#include "NodeRareData.h"
#include "Text.h"
#include <wtf/TZoneMallocInlines.h>
namespace WebCore {
WTF_MAKE_TZONE_OR_ISO_ALLOCATED_IMPL(HTMLTableSectionElement);
using namespace HTMLNames;
inline HTMLTableSectionElement::HTMLTableSectionElement(const QualifiedName& tagName, Document& document)
: HTMLTablePartElement(tagName, document)
{
}
Ref<HTMLTableSectionElement> HTMLTableSectionElement::create(const QualifiedName& tagName, Document& document)
{
return adoptRef(*new HTMLTableSectionElement(tagName, document));
}
const MutableStyleProperties* HTMLTableSectionElement::additionalPresentationalHintStyle() const
{
auto table = findParentTable();
if (!table)
return nullptr;
return table->additionalGroupStyle(true);
}
ExceptionOr<Ref<HTMLTableRowElement>> HTMLTableSectionElement::insertRow(int index)
{
if (index < -1)
return Exception { ExceptionCode::IndexSizeError };
auto children = rows();
int numRows = children->length();
if (index > numRows)
return Exception { ExceptionCode::IndexSizeError };
auto row = HTMLTableRowElement::create(trTag, document());
ExceptionOr<void> result;
if (numRows == index || index == -1)
result = appendChild(row);
else
result = insertBefore(row, children->item(index));
if (result.hasException())
return result.releaseException();
return row;
}
ExceptionOr<void> HTMLTableSectionElement::deleteRow(int index)
{
auto children = rows();
int numRows = children->length();
if (index == -1) {
if (!numRows)
return { };
index = numRows - 1;
}
if (index < 0 || index >= numRows)
return Exception { ExceptionCode::IndexSizeError };
return removeChild(*children->item(index));
}
int HTMLTableSectionElement::numRows() const
{
auto rows = childrenOfType<HTMLTableRowElement>(*this);
return std::distance(rows.begin(), { });
}
Ref<HTMLCollection> HTMLTableSectionElement::rows()
{
return ensureRareData().ensureNodeLists().addCachedCollection<GenericCachedHTMLCollection<CollectionTypeTraits<CollectionType::TSectionRows>::traversalType>>(*this, CollectionType::TSectionRows);
}
}
|
