1 /*
2  * Copyright (C) 2010 Google Inc. All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions are
6  * met:
7  *
8  *     * Redistributions of source code must retain the above copyright
9  * notice, this list of conditions and the following disclaimer.
10  *     * Redistributions in binary form must reproduce the above
11  * copyright notice, this list of conditions and the following disclaimer
12  * in the documentation and/or other materials provided with the
13  * distribution.
14  *     * Neither the name of Google Inc. nor the names of its
15  * contributors may be used to endorse or promote products derived from
16  * this software without specific prior written permission.
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29  */
30 
31 #ifndef TextFieldInputType_h
32 #define TextFieldInputType_h
33 
34 #include "InputType.h"
35 
36 namespace WebCore {
37 
38 // The class represents types of which UI contain text fields.
39 // It supports not only the types for BaseTextInputType but also type=number.
40 class TextFieldInputType : public InputType {
41 protected:
TextFieldInputType(HTMLInputElement * element)42     TextFieldInputType(HTMLInputElement* element) : InputType(element) { }
43     virtual bool canSetSuggestedValue();
44     virtual void handleKeydownEvent(KeyboardEvent*);
45     void handleKeydownEventForSpinButton(KeyboardEvent*);
46     void handleWheelEventForSpinButton(WheelEvent*);
47 
48 private:
49     virtual bool isTextField() const;
50     virtual bool valueMissing(const String&) const;
51     virtual void forwardEvent(Event*);
52     virtual bool shouldSubmitImplicitly(Event*);
53     virtual RenderObject* createRenderer(RenderArena*, RenderStyle*) const;
54     virtual bool shouldUseInputMethod() const;
55     virtual String sanitizeValue(const String& proposedValue);
56     virtual bool shouldRespectListAttribute();
57 };
58 
59 } // namespace WebCore
60 
61 #endif // TextFieldInputType_h
62