1/*
2 * Copyright (C) 2012 Apple 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
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef RenderSnapshottedPlugIn_h
27#define RenderSnapshottedPlugIn_h
28
29#include "RenderEmbeddedObject.h"
30#include "RenderImageResource.h"
31#include "Timer.h"
32
33namespace WebCore {
34
35class HTMLPlugInImageElement;
36
37class RenderSnapshottedPlugIn : public RenderEmbeddedObject {
38public:
39    explicit RenderSnapshottedPlugIn(HTMLPlugInImageElement*);
40    virtual ~RenderSnapshottedPlugIn();
41
42    void updateSnapshot(PassRefPtr<Image>);
43
44    void handleEvent(Event*);
45
46private:
47    HTMLPlugInImageElement* plugInImageElement() const;
48    virtual const char* renderName() const { return "RenderSnapshottedPlugIn"; }
49
50    virtual CursorDirective getCursor(const LayoutPoint&, Cursor&) const OVERRIDE;
51    virtual bool isSnapshottedPlugIn() const OVERRIDE { return true; }
52    virtual void paint(PaintInfo&, const LayoutPoint&) OVERRIDE;
53
54    virtual bool canHaveWidget() const OVERRIDE { return false; }
55
56    void paintSnapshot(PaintInfo&, const LayoutPoint&);
57
58    virtual void layout() OVERRIDE;
59
60    OwnPtr<RenderImageResource> m_snapshotResource;
61    bool m_isPotentialMouseActivation;
62};
63
64inline RenderSnapshottedPlugIn* toRenderSnapshottedPlugIn(RenderObject* object)
65{
66    ASSERT_WITH_SECURITY_IMPLICATION(!object || object->isSnapshottedPlugIn());
67    return static_cast<RenderSnapshottedPlugIn*>(object);
68}
69
70// This will catch anyone doing an unnecessary cast.
71void toRenderSnapshottedPlugIn(const RenderSnapshottedPlugIn*);
72
73} // namespace WebCore
74
75#endif // RenderSnapshottedPlugIn_h
76