/* | |
* Copyright (C) 2009 Apple Inc. All rights reserved. | |
* | |
* Redistribution and use in source and binary forms, with or without | |
* modification, are permitted provided that the following conditions | |
* are met: | |
* 1. Redistributions of source code must retain the above copyright | |
* notice, this list of conditions and the following disclaimer. | |
* 2. Redistributions in binary form must reproduce the above copyright | |
* notice, this list of conditions and the following disclaimer in the | |
* documentation and/or other materials provided with the distribution. | |
* | |
* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY | |
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR | |
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
*/ | |
#ifndef CachedFrame_h | |
#define CachedFrame_h | |
#include "KURL.h" | |
#include "ScriptCachedFrameData.h" | |
#include <wtf/RefPtr.h> | |
namespace WebCore { | |
class CachedFrame; | |
class CachedFramePlatformData; | |
class Document; | |
class DocumentLoader; | |
class FrameView; | |
class Node; | |
typedef Vector<RefPtr<CachedFrame> > CachedFrameVector; | |
class CachedFrameBase { | |
public: | |
void restore(); | |
Document* document() const { return m_document.get(); } | |
FrameView* view() const { return m_view.get(); } | |
const KURL& url() const { return m_url; } | |
DOMWindow* domWindow() const { return m_cachedFrameScriptData->domWindow(); } | |
bool isMainFrame() { return m_isMainFrame; } | |
protected: | |
CachedFrameBase(Frame*); | |
~CachedFrameBase(); | |
RefPtr<Document> m_document; | |
RefPtr<DocumentLoader> m_documentLoader; | |
RefPtr<FrameView> m_view; | |
RefPtr<Node> m_mousePressNode; | |
KURL m_url; | |
OwnPtr<ScriptCachedFrameData> m_cachedFrameScriptData; | |
OwnPtr<CachedFramePlatformData> m_cachedFramePlatformData; | |
bool m_isMainFrame; | |
CachedFrameVector m_childFrames; | |
}; | |
class CachedFrame : public RefCounted<CachedFrame>, private CachedFrameBase { | |
public: | |
static PassRefPtr<CachedFrame> create(Frame* frame) { return adoptRef(new CachedFrame(frame)); } | |
void open(); | |
void clear(); | |
void destroy(); | |
void setCachedFramePlatformData(CachedFramePlatformData* data); | |
CachedFramePlatformData* cachedFramePlatformData(); | |
using CachedFrameBase::document; | |
using CachedFrameBase::view; | |
DocumentLoader* documentLoader() const { return m_documentLoader.get(); } | |
Node* mousePressNode() const { return m_mousePressNode.get(); } | |
int descendantFrameCount() const; | |
private: | |
CachedFrame(Frame*); | |
}; | |
} // namespace WebCore | |
#endif // CachedFrame_h |