ImageLoader.h revision 8e35f3cfc7fba1d1c829dc557ebad6409cbe16a2
18e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/* 28e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * This file is part of the DOM implementation for KDE. 38e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 48e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Copyright (C) 1999 Lars Knoll (knoll@kde.org) 58e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * (C) 1999 Antti Koivisto (koivisto@kde.org) 68e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Copyright (C) 2004 Apple Computer, Inc. 78e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 88e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * This library is free software; you can redistribute it and/or 98e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * modify it under the terms of the GNU Library General Public 108e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * License as published by the Free Software Foundation; either 118e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * version 2 of the License, or (at your option) any later version. 128e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 138e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * This library is distributed in the hope that it will be useful, 148e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * but WITHOUT ANY WARRANTY; without even the implied warranty of 158e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 168e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Library General Public License for more details. 178e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 188e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * You should have received a copy of the GNU Library General Public License 198e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * along with this library; see the file COPYING.LIB. If not, write to 208e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 218e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Boston, MA 02110-1301, USA. 228e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 238e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 248e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 258e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#ifndef ImageLoader_h 268e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#define ImageLoader_h 278e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 288e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "CachedResourceClient.h" 298e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "CachedResourceHandle.h" 308e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 318e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectnamespace WebCore { 328e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 338e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectclass AtomicString; 348e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectclass Element; 358e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 368e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectclass ImageLoader : public CachedResourceClient { 378e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectpublic: 388e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ImageLoader(Element*); 398e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project virtual ~ImageLoader(); 408e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 418e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void updateFromElement(); 428e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 438e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project virtual void dispatchLoadEvent() = 0; 448e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project virtual String sourceURI(const AtomicString&) const = 0; 458e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 468e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project Element* element() const { return m_element; } 478e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project bool imageComplete() const { return m_imageComplete; } 488e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 498e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project CachedImage* image() const { return m_image.get(); } 508e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void setImage(CachedImage*); 518e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 528e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void setLoadManually(bool loadManually) { m_loadManually = loadManually; } 538e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 548e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project // CachedResourceClient API 558e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project virtual void notifyFinished(CachedResource*); 568e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 578e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project bool haveFiredLoadEvent() const { return m_firedLoad; } 588e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectprotected: 598e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void setLoadingImage(CachedImage*); 608e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 618e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void setHaveFiredLoadEvent(bool firedLoad) { m_firedLoad = firedLoad; } 628e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 638e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectprivate: 648e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project Element* m_element; 658e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project CachedResourceHandle<CachedImage> m_image; 668e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project bool m_firedLoad : 1; 678e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project bool m_imageComplete : 1; 688e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project bool m_loadManually : 1; 698e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 708e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 718e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 728e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 738e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#endif 74