/* * Copyright (C) 2011 Google Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef TextTrackCueList_h #define TextTrackCueList_h #if ENABLE(VIDEO_TRACK) #include "TextTrackCue.h" #include <wtf/PassRefPtr.h> #include <wtf/RefCounted.h> #include <wtf/Vector.h> namespace WebCore { class TextTrackCueList : public RefCounted<TextTrackCueList> { public: static PassRefPtr<TextTrackCueList> create() { return adoptRef(new TextTrackCueList); } ~TextTrackCueList() { } unsigned long length() const; unsigned long getCueIndex(TextTrackCue*) const; TextTrackCue* item(unsigned index) const; TextTrackCue* getCueById(const String&) const; TextTrackCueList* activeCues(); bool add(PassRefPtr<TextTrackCue>); bool remove(TextTrackCue*); bool contains(TextTrackCue*) const; bool updateCueIndex(TextTrackCue*); private: TextTrackCueList(); bool add(PassRefPtr<TextTrackCue>, size_t, size_t); void clear(); void invalidateCueIndexes(size_t); Vector<RefPtr<TextTrackCue>> m_list; RefPtr<TextTrackCueList> m_activeCues; }; } // namespace WebCore #endif #endif