WebCore/html/HTMLFrameOwnerElement.h

   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
  27 namespace WebCore {
  28
  29 class DOMWindow;
  30 class Frame;
  31
  32 #if ENABLE(SVG)
  33 class SVGDocument;
  34 #endif
  35
  36 class HTMLFrameOwnerElement : public HTMLElement {
  37 public:
  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
  52 protected:
  53     HTMLFrameOwnerElement(const QualifiedName& tagName, Document*);
  54
  55     void setSandboxFlags(SandboxFlags);
  56
  57 private:
  58     friend class Frame;
  59
  60     virtual bool isFrameOwnerElement() const { return true; }
  61     virtual bool isKeyboardFocusable(KeyboardEvent*) const { return m_contentFrame; }
  62
  63     virtual void willRemove();
  64
  65     Frame* m_contentFrame;
  66     SandboxFlags m_sandboxFlags;
  67 };
  68
  69 } // namespace WebCore
  70
  71 #endif // HTMLFrameOwnerElement_h