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106 lines
3.0 KiB
C++
106 lines
3.0 KiB
C++
/*
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* Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
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* 1999-2001 Lars Knoll <knoll@kde.org>
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* 1999-2001 Antti Koivisto <koivisto@kde.org>
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* 2000-2001 Simon Hausmann <hausmann@kde.org>
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* 2000-2001 Dirk Mueller <mueller@kde.org>
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* 2000 Stefan Schimanski <1Stein@gmx.de>
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* Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
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* Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
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* Copyright (C) 2008 Eric Seidel <eric@webkit.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef Frame_h
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#define Frame_h
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#include "platform/heap/Handle.h"
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#include "wtf/Forward.h"
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#include "wtf/RefCounted.h"
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namespace blink {
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class WebLayer;
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}
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namespace blink {
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class ChromeClient;
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class FrameClient;
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class FrameHost;
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class LocalDOMWindow;
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class Page;
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class RenderPart;
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class Settings;
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class Frame : public RefCounted<Frame> {
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public:
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virtual ~Frame();
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virtual void detach() = 0;
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void detachChildren();
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FrameClient* client() const;
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void clearClient();
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// NOTE: Page is moving out of Blink up into the browser process as
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// part of the site-isolation (out of process iframes) work.
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// FrameHost should be used instead where possible.
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Page* page() const;
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FrameHost* host() const; // Null when the frame is detached.
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// FIXME: LocalDOMWindow and Document should both be moved to LocalFrame
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// after RemoteFrame is complete enough to exist without them.
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virtual void setDOMWindow(PassRefPtrWillBeRawPtr<LocalDOMWindow>);
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LocalDOMWindow* domWindow() const;
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ChromeClient& chromeClient() const;
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Settings* settings() const; // can be null
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protected:
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Frame(FrameClient*, FrameHost*);
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FrameHost* m_host;
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RefPtrWillBePersistent<LocalDOMWindow> m_domWindow;
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private:
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FrameClient* m_client;
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};
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inline FrameClient* Frame::client() const
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{
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return m_client;
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}
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inline void Frame::clearClient()
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{
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m_client = 0;
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}
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inline LocalDOMWindow* Frame::domWindow() const
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{
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return m_domWindow.get();
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}
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// Allow equality comparisons of Frames by reference or pointer, interchangeably.
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DEFINE_COMPARISON_OPERATORS_WITH_REFERENCES_REFCOUNTED(Frame)
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} // namespace blink
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#endif // Frame_h
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