1 /* 2 * Copyright (C) 2007, 2008 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #ifndef ProgressEvent_h 27 #define ProgressEvent_h 28 29 #include "core/events/Event.h" 30 31 namespace WebCore { 32 33 struct ProgressEventInit : public EventInit { 34 ProgressEventInit(); 35 36 bool lengthComputable; 37 unsigned long long loaded; 38 unsigned long long total; 39 }; 40 41 class ProgressEvent : public Event { 42 public: create()43 static PassRefPtr<ProgressEvent> create() 44 { 45 return adoptRef(new ProgressEvent); 46 } create(const AtomicString & type,bool lengthComputable,unsigned long long loaded,unsigned long long total)47 static PassRefPtr<ProgressEvent> create(const AtomicString& type, bool lengthComputable, unsigned long long loaded, unsigned long long total) 48 { 49 return adoptRef(new ProgressEvent(type, lengthComputable, loaded, total)); 50 } create(const AtomicString & type,const ProgressEventInit & initializer)51 static PassRefPtr<ProgressEvent> create(const AtomicString& type, const ProgressEventInit& initializer) 52 { 53 return adoptRef(new ProgressEvent(type, initializer)); 54 } 55 lengthComputable()56 bool lengthComputable() const { return m_lengthComputable; } loaded()57 unsigned long long loaded() const { return m_loaded; } total()58 unsigned long long total() const { return m_total; } 59 60 virtual const AtomicString& interfaceName() const; 61 62 protected: 63 ProgressEvent(); 64 ProgressEvent(const AtomicString& type, bool lengthComputable, unsigned long long loaded, unsigned long long total); 65 ProgressEvent(const AtomicString&, const ProgressEventInit&); 66 67 private: 68 bool m_lengthComputable; 69 unsigned long long m_loaded; 70 unsigned long long m_total; 71 }; 72 } 73 74 #endif // ProgressEvent_h 75