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
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
|
/*
* 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 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 HTMLInputElement_h
#define HTMLInputElement_h
#include "HTMLFormControlElement.h"
#include "InputElement.h"
#include <wtf/OwnPtr.h>
namespace WebCore {
class FileList;
class HTMLDataListElement;
class HTMLImageLoader;
class HTMLOptionElement;
class KURL;
class VisibleSelection;
class HTMLInputElement : public HTMLTextFormControlElement, public InputElement {
public:
enum InputType {
TEXT,
PASSWORD,
ISINDEX,
CHECKBOX,
RADIO,
SUBMIT,
RESET,
FILE,
HIDDEN,
IMAGE,
BUTTON,
SEARCH,
RANGE,
EMAIL,
NUMBER,
TELEPHONE,
URL,
COLOR
};
enum AutoCompleteSetting {
Uninitialized,
On,
Off
};
HTMLInputElement(const QualifiedName&, Document*, HTMLFormElement* = 0);
virtual ~HTMLInputElement();
virtual HTMLTagStatus endTagRequirement() const { return TagStatusForbidden; }
virtual int tagPriority() const { return 0; }
virtual bool isKeyboardFocusable(KeyboardEvent*) const;
virtual bool isMouseFocusable() const;
virtual bool isEnumeratable() const { return inputType() != IMAGE; }
virtual void updateFocusAppearance(bool restorePreviousSelection);
virtual void aboutToUnload();
virtual bool shouldUseInputMethod() const;
virtual const AtomicString& formControlName() const;
bool autoComplete() const;
// isChecked is used by the rendering tree/CSS while checked() is used by JS to determine checked state
virtual bool isChecked() const { return checked() && (inputType() == CHECKBOX || inputType() == RADIO); }
virtual bool isIndeterminate() const { return indeterminate(); }
bool readOnly() const { return isReadOnlyFormControl(); }
virtual bool isTextFormControl() const { return isTextField(); }
virtual bool valueMissing() const;
virtual bool patternMismatch() const;
virtual bool tooLong() const;
// For ValidityState
bool rangeUnderflow() const;
bool rangeOverflow() const;
// Returns the minimum value for type=range. Don't call this for other types.
double rangeMinimum() const;
// Returns the maximum value for type=range. Don't call this for other types.
// This always returns a value which is <= rangeMinimum().
double rangeMaximum() const;
bool isTextButton() const { return m_type == SUBMIT || m_type == RESET || m_type == BUTTON; }
virtual bool isRadioButton() const { return m_type == RADIO; }
virtual bool isTextField() const { return m_type == TEXT || m_type == PASSWORD || m_type == SEARCH || m_type == ISINDEX || m_type == EMAIL || m_type == NUMBER || m_type == TELEPHONE || m_type == URL || m_type == COLOR; }
virtual bool isSearchField() const { return m_type == SEARCH; }
virtual bool isInputTypeHidden() const { return m_type == HIDDEN; }
virtual bool isPasswordField() const { return m_type == PASSWORD; }
bool checked() const { return m_checked; }
void setChecked(bool, bool sendChangeEvent = false);
bool indeterminate() const { return m_indeterminate; }
void setIndeterminate(bool);
virtual int size() const;
virtual const AtomicString& formControlType() const;
void setType(const String&);
virtual String value() const;
virtual void setValue(const String&);
virtual String placeholder() const;
virtual void setPlaceholder(const String&);
virtual bool searchEventsShouldBeDispatched() const;
String valueWithDefault() const;
virtual void setValueFromRenderer(const String&);
void setFileListFromRenderer(const Vector<String>&);
virtual bool saveFormControlState(String& value) const;
virtual void restoreFormControlState(const String&);
virtual bool canStartSelection() const;
bool canHaveSelection() const;
virtual void select() { HTMLTextFormControlElement::select(); }
virtual void accessKeyAction(bool sendToAnyElement);
virtual bool mapToEntry(const QualifiedName& attrName, MappedAttributeEntry& result) const;
virtual void parseMappedAttribute(MappedAttribute*);
virtual void copyNonAttributeProperties(const Element* source);
virtual void attach();
virtual bool rendererIsNeeded(RenderStyle*);
virtual RenderObject* createRenderer(RenderArena*, RenderStyle*);
virtual void detach();
virtual bool appendFormData(FormDataList&, bool);
virtual bool isSuccessfulSubmitButton() const;
virtual bool isActivatedSubmit() const;
virtual void setActivatedSubmit(bool flag);
InputType inputType() const { return static_cast<InputType>(m_type); }
void setInputType(const String&);
// Report if this input type uses height & width attributes
bool respectHeightAndWidthAttrs() const { return inputType() == IMAGE || inputType() == HIDDEN; }
virtual void reset();
virtual void* preDispatchEventHandler(Event*);
virtual void postDispatchEventHandler(Event*, void* dataFromPreDispatch);
virtual void defaultEventHandler(Event*);
String altText() const;
virtual bool isURLAttribute(Attribute*) const;
int maxResults() const { return m_maxResults; }
String defaultValue() const;
void setDefaultValue(const String&);
bool defaultChecked() const;
void setDefaultChecked(bool);
void setDefaultName(const AtomicString&);
String accept() const;
void setAccept(const String&);
String accessKey() const;
void setAccessKey(const String&);
String align() const;
void setAlign(const String&);
String alt() const;
void setAlt(const String&);
void setSize(unsigned);
KURL src() const;
void setSrc(const String&);
#if ENABLE(DATALIST)
HTMLElement* list() const;
HTMLOptionElement* selectedOption() const;
#endif
int maxLength() const;
void setMaxLength(int, ExceptionCode&);
bool multiple() const;
void setMultiple(bool);
String useMap() const;
void setUseMap(const String&);
virtual bool isAutofilled() const { return m_autofilled; }
void setAutofilled(bool value = true);
FileList* files();
virtual void cacheSelection(int start, int end);
void addSearchResult();
void onSearch();
virtual String sanitizeValue(const String&) const;
virtual void documentDidBecomeActive();
virtual void addSubresourceAttributeURLs(ListHashSet<KURL>&) const;
virtual bool willValidate() const;
// Converts the specified string to a floating number.
// If the conversion fails, the return value is false. Take care that leading or trailing unnecessary characters make failures. This returns false for an empty string input.
// The double* parameter may be 0.
static bool formStringToDouble(const String&, double*);
protected:
virtual void willMoveToNewOwnerDocument();
virtual void didMoveToNewOwnerDocument();
private:
bool storesValueSeparateFromAttribute() const;
bool needsActivationCallback();
void registerForActivationCallbackIfNeeded();
void unregisterForActivationCallbackIfNeeded();
virtual bool supportsPlaceholder() const { return isTextField(); }
virtual bool isEmptyValue() const { return value().isEmpty(); }
virtual void handleFocusEvent();
virtual void handleBlurEvent();
virtual int cachedSelectionStart() const { return m_data.cachedSelectionStart(); }
virtual int cachedSelectionEnd() const { return m_data.cachedSelectionEnd(); }
virtual bool isOptionalFormControl() const { return !isRequiredFormControl(); }
virtual bool isRequiredFormControl() const;
PassRefPtr<HTMLFormElement> createTemporaryFormForIsIndex();
#if ENABLE(DATALIST)
HTMLDataListElement* dataList() const;
#endif
InputElementData m_data;
int m_xPos;
int m_yPos;
short m_maxResults;
OwnPtr<HTMLImageLoader> m_imageLoader;
RefPtr<FileList> m_fileList;
unsigned m_type : 5; // InputType
bool m_checked : 1;
bool m_defaultChecked : 1;
bool m_useDefaultChecked : 1;
bool m_indeterminate : 1;
bool m_haveType : 1;
bool m_activeSubmit : 1;
unsigned m_autocomplete : 2; // AutoCompleteSetting
bool m_autofilled : 1;
bool m_inited : 1;
#if ENABLE(DATALIST)
bool m_hasNonEmptyList : 1;
#endif
};
} //namespace
#endif
|
