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
28 namespace WebCore {
29
30 class HTMLAppletElement;
31
32 class RenderApplet : public RenderWidget {
33 public:
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
43 private:
renderName()44 virtual const char* renderName() const { return "RenderApplet"; }
45
isApplet()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
toRenderApplet(RenderObject * object)58 inline 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.
65 void toRenderApplet(const RenderApplet*);
66
67 } // namespace WebCore
68
69 #endif // RenderApplet_h
70