15c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)/* 25c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2011 Google Inc. All rights reserved. 35c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 45c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Redistribution and use in source and binary forms, with or without 55c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * modification, are permitted provided that the following conditions 65c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * are met: 75c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 1. Redistributions of source code must retain the above copyright 85c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * notice, this list of conditions and the following disclaimer. 95c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 2. Redistributions in binary form must reproduce the above copyright 105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * notice, this list of conditions and the following disclaimer in the 115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * documentation and/or other materials provided with the distribution. 125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) */ 255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#ifndef HTMLTrackElement_h 275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#define HTMLTrackElement_h 285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2953e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/html/HTMLElement.h" 3053e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/html/track/LoadableTextTrack.h" 3153e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/html/track/TextTrack.h" 32f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu#include "platform/heap/Handle.h" 335c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 345c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)namespace WebCore { 355c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 365c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)class HTMLMediaElement; 375c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 38d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles)class HTMLTrackElement FINAL : public HTMLElement { 395c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)public: 405d92fedcae5e801a8b224de090094f2d9df0b54aTorne (Richard Coles) DECLARE_NODE_FACTORY(HTMLTrackElement); 415c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 42a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) const AtomicString& kind(); 43a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) void setKind(const AtomicString&); 445c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 455c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) enum ReadyState { NONE = 0, LOADING = 1, LOADED = 2, TRACK_ERROR = 3 }; 465c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ReadyState readyState(); 475c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void setReadyState(ReadyState); 485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 495c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) TextTrack* track(); 505c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 515c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void scheduleLoad(); 525c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) enum LoadStatus { Failure, Success }; 5419cde67944066db31e633d9e386f2aa9bf9fadb3Torne (Richard Coles) void didCompleteLoad(LoadStatus); 555c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 565c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) const AtomicString& mediaElementCrossOriginAttribute() const; 575c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 58f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu virtual void trace(Visitor*) OVERRIDE; 59f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu 605c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)private: 6151b2906e11752df6c18351cf520e30522d3b53a1Torne (Richard Coles) explicit HTMLTrackElement(Document&); 625c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) virtual ~HTMLTrackElement(); 635c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 64926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE; 655c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 665c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) virtual InsertionNotificationRequest insertedInto(ContainerNode*) OVERRIDE; 675c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 685c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) virtual void removedFrom(ContainerNode*) OVERRIDE; 695c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) virtual bool isURLAttribute(const Attribute&) const OVERRIDE; 705c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 71926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) void loadTimerFired(Timer<HTMLTrackElement>*); 72926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) 735c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) HTMLMediaElement* mediaElement() const; 745c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 755c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) LoadableTextTrack* ensureTrack(); 7619cde67944066db31e633d9e386f2aa9bf9fadb3Torne (Richard Coles) bool canLoadUrl(const KURL&); 775c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 78f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu RefPtrWillBeMember<LoadableTextTrack> m_track; 79926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) Timer<HTMLTrackElement> m_loadTimer; 805c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)}; 815c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 825c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 835c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 845c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#endif 85