1/*
2 * Copyright (C) 2006, 2007, 2009 Apple Inc. All rights reserved.
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12 * Library General Public License for more details.
13 *
14 * You should have received a copy of the GNU Library General Public License
15 * along with this library; see the file COPYING.LIB.  If not, write to
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
18 *
19 */
20
21#ifndef HTMLFrameOwnerElement_h
22#define HTMLFrameOwnerElement_h
23
24#include "FrameLoaderTypes.h"
25#include "HTMLElement.h"
26
27namespace WebCore {
28
29class DOMWindow;
30class Frame;
31
32#if ENABLE(SVG)
33class SVGDocument;
34#endif
35
36class HTMLFrameOwnerElement : public HTMLElement {
37public:
38    virtual ~HTMLFrameOwnerElement();
39
40    Frame* contentFrame() const { return m_contentFrame; }
41    DOMWindow* contentWindow() const;
42    Document* contentDocument() const;
43
44#if ENABLE(SVG)
45    SVGDocument* getSVGDocument(ExceptionCode&) const;
46#endif
47
48    virtual ScrollbarMode scrollingMode() const { return ScrollbarAuto; }
49
50    SandboxFlags sandboxFlags() const { return m_sandboxFlags; }
51
52protected:
53    HTMLFrameOwnerElement(const QualifiedName& tagName, Document*);
54
55    void setSandboxFlags(SandboxFlags);
56
57    virtual void willRemove();
58
59private:
60    friend class Frame;
61
62    virtual bool isFrameOwnerElement() const { return true; }
63    virtual bool isKeyboardFocusable(KeyboardEvent*) const { return m_contentFrame; }
64
65    Frame* m_contentFrame;
66    SandboxFlags m_sandboxFlags;
67};
68
69} // namespace WebCore
70
71#endif // HTMLFrameOwnerElement_h
72