1/*
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
3 *           (C) 1999 Antti Koivisto (koivisto@kde.org)
4 * Copyright (C) 2004, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14 * Library General Public License for more details.
15 *
16 * You should have received a copy of the GNU Library General Public License
17 * along with this library; see the file COPYING.LIB.  If not, write to
18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 * Boston, MA 02110-1301, USA.
20 *
21 */
22
23#ifndef HTMLPlugInElement_h
24#define HTMLPlugInElement_h
25
26#include "HTMLFrameOwnerElement.h"
27#include "ScriptInstance.h"
28
29#if ENABLE(NETSCAPE_PLUGIN_API)
30struct NPObject;
31#endif
32
33namespace WebCore {
34
35class RenderWidget;
36
37class HTMLPlugInElement : public HTMLFrameOwnerElement {
38public:
39    virtual ~HTMLPlugInElement();
40
41    String height() const;
42    void setHeight(const String&);
43
44    String width() const;
45    void setWidth(const String&);
46
47    PassScriptInstance getInstance() const;
48
49#if ENABLE(NETSCAPE_PLUGIN_API)
50    NPObject* getNPObject();
51#endif
52
53protected:
54    HTMLPlugInElement(const QualifiedName& tagName, Document*);
55
56    virtual void detach();
57
58    static void updateWidgetCallback(Node*);
59
60    virtual bool mapToEntry(const QualifiedName& attrName, MappedAttributeEntry& result) const;
61    virtual void parseMappedAttribute(MappedAttribute*);
62
63#if PLATFORM(ANDROID)
64    // in Android, plugin has a focused mode where it accepts all the touch events.
65    // so need to claim that plugin element supports focus instead of using the default.
66    virtual bool supportsFocus() const;
67#endif
68
69private:
70    virtual void defaultEventHandler(Event*);
71
72    virtual RenderWidget* renderWidgetForJSBindings() const = 0;
73
74    virtual HTMLTagStatus endTagRequirement() const { return TagStatusRequired; }
75    virtual bool checkDTD(const Node* newChild);
76
77    virtual void updateWidget() { }
78
79protected:
80    AtomicString m_name;
81
82private:
83    mutable ScriptInstance m_instance;
84#if ENABLE(NETSCAPE_PLUGIN_API)
85    NPObject* m_NPObject;
86#endif
87};
88
89} // namespace WebCore
90
91#endif // HTMLPlugInElement_h
92