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/*
* Copyright (C) 2006, 2007, 2008 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 CachedPage_h
#define CachedPage_h
#include "CachedFrame.h"
#include <wtf/RefCounted.h>
namespace WebCore {
class Document;
class DocumentLoader;
class Page;
class CachedPage : public RefCounted<CachedPage> {
public:
static PassRefPtr<CachedPage> create(Page*);
~CachedPage();
void restore(Page*);
void clear();
void destroy();
Document* document() const { return m_cachedMainFrame->document(); }
DocumentLoader* documentLoader() const { return m_cachedMainFrame->documentLoader(); }
double timeStamp() const { return m_timeStamp; }
bool hasExpired() const;
CachedFrame* cachedMainFrame() { return m_cachedMainFrame.get(); }
void markForVistedLinkStyleRecalc() { m_needStyleRecalcForVisitedLinks = true; }
void markForFullStyleRecalc() { m_needsFullStyleRecalc = true; }
#if ENABLE(VIDEO_TRACK)
void markForCaptionPreferencesChanged() { m_needsCaptionPreferencesChanged = true; }
#endif
#if USE(ACCELERATED_COMPOSITING)
void markForDeviceScaleChanged() { m_needsDeviceScaleChanged = true; }
#endif
private:
CachedPage(Page*);
double m_timeStamp;
double m_expirationTime;
RefPtr<CachedFrame> m_cachedMainFrame;
bool m_needStyleRecalcForVisitedLinks;
bool m_needsFullStyleRecalc;
bool m_needsCaptionPreferencesChanged;
bool m_needsDeviceScaleChanged;
};
} // namespace WebCore
#endif // CachedPage_h
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