1/*
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
3 *           (C) 1999 Antti Koivisto (koivisto@kde.org)
4 *           (C) 2000 Dirk Mueller (mueller@kde.org)
5 * Copyright (C) 2004, 2005, 2006, 2007, 2010 Apple Inc. All rights reserved.
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Library General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15 * Library General Public License for more details.
16 *
17 * You should have received a copy of the GNU Library General Public License
18 * along with this library; see the file COPYING.LIB.  If not, write to
19 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
20 * Boston, MA 02110-1301, USA.
21 *
22 */
23
24#ifndef HTMLButtonElement_h
25#define HTMLButtonElement_h
26
27#include "core/html/HTMLFormControlElement.h"
28
29namespace blink {
30
31class HTMLButtonElement FINAL : public HTMLFormControlElement {
32    DEFINE_WRAPPERTYPEINFO();
33public:
34    static PassRefPtrWillBeRawPtr<HTMLButtonElement> create(Document&, HTMLFormElement*);
35
36    void setType(const AtomicString&);
37
38    const AtomicString& value() const;
39
40    virtual bool willRespondToMouseClickEvents() OVERRIDE;
41
42private:
43    HTMLButtonElement(Document&, HTMLFormElement*);
44
45    enum Type { SUBMIT, RESET, BUTTON };
46
47    virtual const AtomicString& formControlType() const OVERRIDE;
48
49    virtual RenderObject* createRenderer(RenderStyle*) OVERRIDE;
50
51    // HTMLFormControlElement always creates one, but buttons don't need it.
52    virtual bool alwaysCreateUserAgentShadowRoot() const OVERRIDE { return false; }
53
54    virtual Node::InsertionNotificationRequest insertedInto(ContainerNode*) OVERRIDE;
55    virtual void attributeWillChange(const QualifiedName&, const AtomicString& oldValue, const AtomicString& newValue) OVERRIDE;
56    virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;
57    virtual bool isPresentationAttribute(const QualifiedName&) const OVERRIDE;
58    virtual void defaultEventHandler(Event*) OVERRIDE;
59
60    virtual bool appendFormData(FormDataList&, bool) OVERRIDE;
61
62    virtual bool isEnumeratable() const OVERRIDE { return true; }
63    virtual bool supportLabels() const OVERRIDE { return true; }
64    virtual bool isInteractiveContent() const OVERRIDE;
65    virtual bool supportsAutofocus() const OVERRIDE;
66
67    virtual bool canBeSuccessfulSubmitButton() const OVERRIDE;
68    virtual bool isActivatedSubmit() const OVERRIDE;
69    virtual void setActivatedSubmit(bool flag) OVERRIDE;
70
71    virtual void accessKeyAction(bool sendMouseEvents) OVERRIDE;
72    virtual bool isURLAttribute(const Attribute&) const OVERRIDE;
73
74    virtual bool canStartSelection() const OVERRIDE { return false; }
75
76    virtual bool isOptionalFormControl() const OVERRIDE { return true; }
77    virtual bool recalcWillValidate() const OVERRIDE;
78
79    Type m_type;
80    bool m_isActivatedSubmit;
81};
82
83} // namespace blink
84
85#endif // HTMLButtonElement_h
86