1/* 2 * Copyright (C) 2007, 2008, 2010 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#include "config.h" 27 28#if ENABLE(VIDEO) 29#include "HTMLSourceElement.h" 30 31#include "Event.h" 32#include "EventNames.h" 33#include "HTMLDocument.h" 34#include "HTMLMediaElement.h" 35#include "HTMLNames.h" 36#include "Logging.h" 37 38using namespace std; 39 40namespace WebCore { 41 42using namespace HTMLNames; 43 44inline HTMLSourceElement::HTMLSourceElement(const QualifiedName& tagName, Document* document) 45 : HTMLElement(tagName, document) 46 , m_errorEventTimer(this, &HTMLSourceElement::errorEventTimerFired) 47{ 48 LOG(Media, "HTMLSourceElement::HTMLSourceElement - %p", this); 49 ASSERT(hasTagName(sourceTag)); 50} 51 52PassRefPtr<HTMLSourceElement> HTMLSourceElement::create(const QualifiedName& tagName, Document* document) 53{ 54 return adoptRef(new HTMLSourceElement(tagName, document)); 55} 56 57void HTMLSourceElement::insertedIntoTree(bool deep) 58{ 59 HTMLElement::insertedIntoTree(deep); 60 if (parentNode() && (parentNode()->hasTagName(audioTag) || parentNode()->hasTagName(videoTag))) 61 static_cast<HTMLMediaElement*>(parentNode())->sourceWasAdded(this); 62} 63 64void HTMLSourceElement::willRemove() 65{ 66 if (parentNode() && (parentNode()->hasTagName(audioTag) || parentNode()->hasTagName(videoTag))) 67 static_cast<HTMLMediaElement*>(parentNode())->sourceWillBeRemoved(this); 68 HTMLElement::willRemove(); 69} 70 71void HTMLSourceElement::setSrc(const String& url) 72{ 73 setAttribute(srcAttr, url); 74} 75 76String HTMLSourceElement::media() const 77{ 78 return getAttribute(mediaAttr); 79} 80 81void HTMLSourceElement::setMedia(const String& media) 82{ 83 setAttribute(mediaAttr, media); 84} 85 86String HTMLSourceElement::type() const 87{ 88 return getAttribute(typeAttr); 89} 90 91void HTMLSourceElement::setType(const String& type) 92{ 93 setAttribute(typeAttr, type); 94} 95 96void HTMLSourceElement::scheduleErrorEvent() 97{ 98 LOG(Media, "HTMLSourceElement::scheduleErrorEvent - %p", this); 99 if (m_errorEventTimer.isActive()) 100 return; 101 102 m_errorEventTimer.startOneShot(0); 103} 104 105void HTMLSourceElement::cancelPendingErrorEvent() 106{ 107 LOG(Media, "HTMLSourceElement::cancelPendingErrorEvent - %p", this); 108 m_errorEventTimer.stop(); 109} 110 111void HTMLSourceElement::errorEventTimerFired(Timer<HTMLSourceElement>*) 112{ 113 LOG(Media, "HTMLSourceElement::errorEventTimerFired - %p", this); 114 dispatchEvent(Event::create(eventNames().errorEvent, false, true)); 115} 116 117bool HTMLSourceElement::isURLAttribute(Attribute* attribute) const 118{ 119 return attribute->name() == srcAttr; 120} 121 122} 123 124#endif 125