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
|
/*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 1999 Antti Koivisto (koivisto@kde.org)
* (C) 2000 Dirk Mueller (mueller@kde.org)
* Copyright (C) 2004, 2005, 2006, 2010, 2011 Apple Inc. All rights reserved.
* Copyright (C) 2010 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.
*
*/
#ifndef HTMLOptionElement_h
#define HTMLOptionElement_h
#include "HTMLElement.h"
namespace WebCore {
class HTMLDataListElement;
class HTMLSelectElement;
class HTMLOptionElement FINAL : public HTMLElement {
public:
static PassRefPtr<HTMLOptionElement> create(Document*);
static PassRefPtr<HTMLOptionElement> create(const QualifiedName&, Document*);
static PassRefPtr<HTMLOptionElement> createForJSConstructor(Document*, const String& data, const String& value,
bool defaultSelected, bool selected, ExceptionCode&);
virtual String text() const;
void setText(const String&, ExceptionCode&);
int index() const;
String value() const;
void setValue(const String&);
bool selected();
void setSelected(bool);
#if ENABLE(DATALIST_ELEMENT)
HTMLDataListElement* ownerDataListElement() const;
#endif
HTMLSelectElement* ownerSelectElement() const;
String label() const;
void setLabel(const String&);
bool ownElementDisabled() const { return m_disabled; }
virtual bool isDisabledFormControl() const OVERRIDE;
String textIndentedToRespectGroupLabel() const;
void setSelectedState(bool);
private:
HTMLOptionElement(const QualifiedName&, Document*);
virtual bool isFocusable() const OVERRIDE;
virtual bool rendererIsNeeded(const NodeRenderingContext&) { return false; }
virtual void attach(const AttachContext& = AttachContext()) OVERRIDE;
virtual void detach(const AttachContext& = AttachContext()) OVERRIDE;
virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;
virtual InsertionNotificationRequest insertedInto(ContainerNode*) OVERRIDE;
virtual void accessKeyAction(bool);
virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0);
// <option> never has a renderer so we manually manage a cached style.
void updateNonRenderStyle();
virtual RenderStyle* nonRendererStyle() const OVERRIDE;
virtual PassRefPtr<RenderStyle> customStyleForRenderer() OVERRIDE;
void didRecalcStyle(StyleChange) OVERRIDE;
String collectOptionInnerText() const;
bool m_disabled;
bool m_isSelected;
RefPtr<RenderStyle> m_style;
};
inline bool isHTMLOptionElement(Node* node)
{
return node->hasTagName(HTMLNames::optionTag);
}
inline bool isHTMLOptionElement(Element* element)
{
return element->hasTagName(HTMLNames::optionTag);
}
inline HTMLOptionElement* toHTMLOptionElement(Node* node)
{
ASSERT_WITH_SECURITY_IMPLICATION(!node || isHTMLOptionElement(node));
return static_cast<HTMLOptionElement*>(node);
}
} // namespace
#endif
|