1/*
2 * This file is part of the WebKit project.
3 *
4 * Copyright (C) 2009 Michelangelo De Simone <micdesim@gmail.com>
5 * Copyright (C) 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 ValidityState_h
25#define ValidityState_h
26
27#include "bindings/core/v8/ScriptWrappable.h"
28#include "core/html/FormAssociatedElement.h"
29#include "wtf/PassOwnPtr.h"
30
31namespace blink {
32
33class ValidityState : public NoBaseWillBeGarbageCollectedFinalized<ValidityState>, public ScriptWrappable {
34    DEFINE_WRAPPERTYPEINFO();
35    WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED;
36    WTF_MAKE_NONCOPYABLE(ValidityState);
37public:
38    static PassOwnPtrWillBeRawPtr<ValidityState> create(FormAssociatedElement* control)
39    {
40        return adoptPtrWillBeNoop(new ValidityState(control));
41    }
42    void trace(Visitor* visitor) { visitor->trace(m_control); }
43
44#if !ENABLE(OILPAN)
45    void ref() { m_control->ref(); }
46    void deref() { m_control->deref(); }
47#endif
48
49    String validationMessage() const;
50
51    void setCustomErrorMessage(const String&);
52
53    bool valueMissing() const;
54    bool typeMismatch() const;
55    bool patternMismatch() const;
56    bool tooLong() const;
57    bool rangeUnderflow() const;
58    bool rangeOverflow() const;
59    bool stepMismatch() const;
60    bool badInput() const;
61    bool customError() const;
62    bool valid() const;
63
64private:
65    explicit ValidityState(FormAssociatedElement* control)
66        : m_control(control) { }
67
68    RawPtrWillBeMember<FormAssociatedElement> m_control;
69};
70
71} // namespace blink
72
73#endif // ValidityState_h
74