1/*
2 * Copyright (C) 2010 Google Inc. All rights reserved.
3 * Copyright (C) 2011 Apple Inc. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met:
8 *
9 *     * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *     * Redistributions in binary form must reproduce the above
12 * copyright notice, this list of conditions and the following disclaimer
13 * in the documentation and/or other materials provided with the
14 * distribution.
15 *     * Neither the name of Google Inc. nor the names of its
16 * contributors may be used to endorse or promote products derived from
17 * this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#ifndef ImageInputType_h
33#define ImageInputType_h
34
35#include "BaseButtonInputType.h"
36#include "IntPoint.h"
37#include <wtf/OwnPtr.h>
38
39namespace WebCore {
40
41class HTMLImageLoader;
42
43class ImageInputType : public BaseButtonInputType {
44public:
45    static PassOwnPtr<InputType> create(HTMLInputElement*);
46
47private:
48    ImageInputType(HTMLInputElement*);
49    virtual const AtomicString& formControlType() const;
50    virtual bool isFormDataAppendable() const;
51    virtual bool appendFormData(FormDataList&, bool) const;
52    virtual bool supportsValidation() const;
53    virtual RenderObject* createRenderer(RenderArena*, RenderStyle*) const;
54    virtual void handleDOMActivateEvent(Event*);
55    virtual void altAttributeChanged();
56    virtual void srcAttributeChanged();
57    virtual void attach();
58    virtual void willMoveToNewOwnerDocument();
59    virtual bool shouldRespectAlignAttribute();
60    virtual bool canBeSuccessfulSubmitButton();
61    virtual bool isImageButton() const;
62    virtual bool isEnumeratable();
63    virtual bool shouldRespectHeightAndWidthAttributes();
64
65    OwnPtr<HTMLImageLoader> m_imageLoader;
66    IntPoint m_clickLocation; // Valid only during HTMLFormElement::prepareForSubmission().
67};
68
69} // namespace WebCore
70
71#endif // ImageInputType_h
72