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Diffstat (limited to 'WebCore/loader/CachedImage.h')
-rw-r--r-- | WebCore/loader/CachedImage.h | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/WebCore/loader/CachedImage.h b/WebCore/loader/CachedImage.h deleted file mode 100644 index f24e2fb..0000000 --- a/WebCore/loader/CachedImage.h +++ /dev/null @@ -1,101 +0,0 @@ -/* - 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 |