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
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
|
/*
* 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, 2007, 2008, 2009, 2010 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.
*
*/
#ifndef HTMLFormElement_h
#define HTMLFormElement_h
#include "CheckedRadioButtons.h"
#include "FormState.h"
#include "FormSubmission.h"
#include "HTMLElement.h"
#include <wtf/OwnPtr.h>
namespace WebCore {
class Event;
class FormData;
class HTMLFormControlElement;
class HTMLImageElement;
class HTMLInputElement;
class HTMLFormCollection;
class TextEncoding;
struct CollectionCache;
class HTMLFormElement : public HTMLElement {
public:
static PassRefPtr<HTMLFormElement> create(Document*);
static PassRefPtr<HTMLFormElement> create(const QualifiedName&, Document*);
virtual ~HTMLFormElement();
PassRefPtr<HTMLCollection> elements();
void getNamedElements(const AtomicString&, Vector<RefPtr<Node> >&);
unsigned length() const;
Node* item(unsigned index);
String enctype() const { return m_attributes.encodingType(); }
void setEnctype(const String&);
String encoding() const { return m_attributes.encodingType(); }
void setEncoding(const String& value) { setEnctype(value); }
bool autoComplete() const { return m_autocomplete; }
// FIXME: Should rename these two functions to say "form control"
// or "form-associated element" instead of "form element".
void registerFormElement(HTMLFormControlElement*);
void removeFormElement(HTMLFormControlElement*);
void registerImgElement(HTMLImageElement*);
void removeImgElement(HTMLImageElement*);
bool prepareSubmit(Event*);
void submit(Frame* javaScriptActiveFrame = 0);
void reset();
// Used to indicate a malformed state to keep from applying the bottom margin of the form.
void setMalformed(bool malformed) { m_malformed = malformed; }
bool isMalformed() const { return m_malformed; }
void setDemoted(bool demoted) { m_demoted = demoted; }
bool isDemoted() const { return m_demoted; }
void submitImplicitly(Event*, bool fromImplicitSubmissionTrigger);
bool formWouldHaveSecureSubmission(const String& url);
String name() const;
bool noValidate() const;
String acceptCharset() const { return m_attributes.acceptCharset(); }
void setAcceptCharset(const String&);
String action() const;
void setAction(const String&);
String method() const;
void setMethod(const String&);
virtual String target() const;
FormSubmissionTrigger submissionTrigger() const;
HTMLFormControlElement* defaultButton() const;
bool checkValidity();
PassRefPtr<HTMLFormControlElement> elementForAlias(const AtomicString&);
void addElementAlias(HTMLFormControlElement*, const AtomicString& alias);
CheckedRadioButtons& checkedRadioButtons() { return m_checkedRadioButtons; }
const Vector<HTMLFormControlElement*>& associatedElements() const { return m_associatedElements; }
private:
HTMLFormElement(const QualifiedName&, Document*);
virtual bool rendererIsNeeded(RenderStyle*);
virtual void insertedIntoDocument();
virtual void removedFromDocument();
virtual void handleLocalEvents(Event*);
virtual void parseMappedAttribute(Attribute*);
virtual bool isURLAttribute(Attribute*) const;
virtual void documentDidBecomeActive();
virtual void willMoveToNewOwnerDocument();
virtual void didMoveToNewOwnerDocument();
void submit(Event*, bool activateSubmitButton, bool lockHistory, FormSubmissionTrigger);
unsigned formElementIndex(HTMLFormControlElement*);
// Returns true if the submission should be proceeded.
bool validateInteractively(Event*);
// Validates each of the controls, and stores controls of which 'invalid'
// event was not canceled to the specified vector.
void collectUnhandledInvalidControls(Vector<RefPtr<HTMLFormControlElement> >&);
friend class HTMLFormCollection;
typedef HashMap<RefPtr<AtomicStringImpl>, RefPtr<HTMLFormControlElement> > AliasMap;
FormSubmission::Attributes m_attributes;
OwnPtr<AliasMap> m_elementAliases;
OwnPtr<CollectionCache> m_collectionCache;
CheckedRadioButtons m_checkedRadioButtons;
Vector<HTMLFormControlElement*> m_associatedElements;
Vector<HTMLImageElement*> m_imageElements;
FormSubmissionTrigger m_submissionTrigger;
bool m_autocomplete : 1;
bool m_insubmit : 1;
bool m_doingsubmit : 1;
bool m_inreset : 1;
bool m_malformed : 1;
bool m_demoted : 1;
AtomicString m_name;
};
} // namespace WebCore
#endif // HTMLFormElement_h
|
