1/*
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
3 * Copyright (C) 2006, 2007, 2009 Apple Inc. All rights reserved.
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13 * Library General Public License for more details.
14 *
15 * You should have received a copy of the GNU Library General Public License
16 * along with this library; see the file COPYING.LIB.  If not, write to
17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 * Boston, MA 02110-1301, USA.
19 *
20 */
21
22#ifndef RenderApplet_h
23#define RenderApplet_h
24
25#include "RenderWidget.h"
26#include <wtf/text/StringHash.h>
27
28namespace WebCore {
29
30class HTMLAppletElement;
31
32class RenderApplet : public RenderWidget {
33public:
34    RenderApplet(HTMLAppletElement*, const HashMap<String, String>& args);
35    virtual ~RenderApplet();
36
37    void createWidgetIfNecessary();
38
39#if USE(ACCELERATED_COMPOSITING)
40    virtual bool allowsAcceleratedCompositing() const;
41#endif
42
43private:
44    virtual const char* renderName() const { return "RenderApplet"; }
45
46    virtual bool isApplet() const { return true; }
47
48    virtual void layout();
49    virtual IntSize intrinsicSize() const;
50
51#if USE(ACCELERATED_COMPOSITING)
52    virtual bool requiresLayer() const;
53#endif
54
55    HashMap<String, String> m_args;
56};
57
58inline RenderApplet* toRenderApplet(RenderObject* object)
59{
60    ASSERT(!object || object->isApplet());
61    return static_cast<RenderApplet*>(object);
62}
63
64// This will catch anyone doing an unnecessary cast.
65void toRenderApplet(const RenderApplet*);
66
67} // namespace WebCore
68
69#endif // RenderApplet_h
70