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diff --git a/WebCore/loader/CachedImage.h b/WebCore/loader/CachedImage.h
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-/*
- Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de)
- Copyright (C) 2001 Dirk Mueller <mueller@kde.org>
- Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
- Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public License
- along with this library; see the file COPYING.LIB. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA.
-*/
-
-#ifndef CachedImage_h
-#define CachedImage_h
-
-#include "CachedResource.h"
-#include "ImageObserver.h"
-#include "Image.h"
-#include "IntRect.h"
-#include "Timer.h"
-#include <wtf/Vector.h>
-
-namespace WebCore {
-
-class DocLoader;
-class Cache;
-
-class CachedImage : public CachedResource, public ImageObserver {
- friend class Cache;
-
-public:
- CachedImage(const String& url);
- CachedImage(Image*);
- virtual ~CachedImage();
-
- virtual void load(DocLoader* docLoader);
-
- Image* image() const;
-
- bool canRender(float multiplier) const { return !errorOccurred() && !imageSize(multiplier).isEmpty(); }
-
- // These are only used for SVGImage right now
- void setImageContainerSize(const IntSize&);
- bool usesImageContainerSize() const;
- bool imageHasRelativeWidth() const;
- bool imageHasRelativeHeight() const;
-
- // Both of these methods take a zoom multiplier that can be used to increase the natural size of the image by the
- // zoom.
- IntSize imageSize(float multiplier) const; // returns the size of the complete image.
- IntRect imageRect(float multiplier) const; // The size of the currently decoded portion of the image.
-
- virtual void addClient(CachedResourceClient*);
-
- virtual void allClientsRemoved();
- virtual void destroyDecodedData();
-
- virtual void data(PassRefPtr<SharedBuffer> data, bool allDataReceived);
- virtual void error();
-
- virtual bool schedule() const { return true; }
-
- void checkNotify();
-
- virtual bool isImage() const { return true; }
-
- void clear();
-
- bool stillNeedsLoad() const { return !m_errorOccurred && m_status == Unknown && m_loading == false; }
- void load();
-
- // ImageObserver
- virtual void decodedSizeChanged(const Image* image, int delta);
- virtual void didDraw(const Image*);
-
- virtual bool shouldPauseAnimation(const Image*);
- virtual void animationAdvanced(const Image*);
-
-private:
- void createImage();
- size_t maximumDecodedImageSize();
- void notifyObservers();
- void decodedDataDeletionTimerFired(Timer<CachedImage>*);
-
- RefPtr<Image> m_image;
- Timer<CachedImage> m_decodedDataDeletionTimer;
-};
-
-}
-
-#endif