1 /* 2 * Copyright (C) 2013 Google 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 TextTrackRegionList_h 27 #define TextTrackRegionList_h 28 29 #if ENABLE(WEBVTT_REGIONS) 30 31 #include "core/html/track/TextTrackRegion.h" 32 #include "wtf/PassRefPtr.h" 33 #include "wtf/RefCounted.h" 34 #include "wtf/Vector.h" 35 36 namespace WebCore { 37 38 class TextTrackRegionList : public RefCounted<TextTrackRegionList> { 39 public: 40 static PassRefPtr<TextTrackRegionList> create() 41 { 42 return adoptRef(new TextTrackRegionList()); 43 } 44 45 ~TextTrackRegionList() { } 46 47 unsigned long length() const; 48 49 TextTrackRegion* item(unsigned index) const; 50 TextTrackRegion* getRegionById(const String&) const; 51 52 void add(PassRefPtr<TextTrackRegion>); 53 bool remove(TextTrackRegion*); 54 55 private: 56 TextTrackRegionList(); 57 void clear(); 58 59 Vector<RefPtr<TextTrackRegion> > m_list; 60 }; 61 62 } // namespace WebCore 63 64 #endif 65 #endif 66
