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1 /* | 1 /* |
2 * Copyright (C) 2011 Google Inc. All rights reserved. | 2 * Copyright (C) 2011 Google Inc. All rights reserved. |
3 * Copyright (C) 2011, 2012, 2013 Apple Inc. All rights reserved. | 3 * Copyright (C) 2011, 2012, 2013 Apple Inc. All rights reserved. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions are | 6 * modification, are permitted provided that the following conditions are |
7 * met: | 7 * met: |
8 * | 8 * |
9 * * Redistributions of source code must retain the above copyright | 9 * * Redistributions of source code must retain the above copyright |
10 * notice, this list of conditions and the following disclaimer. | 10 * notice, this list of conditions and the following disclaimer. |
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26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
30 */ | 30 */ |
31 | 31 |
32 #include "config.h" | 32 #include "config.h" |
33 | 33 |
34 #include "core/html/track/TextTrack.h" | 34 #include "core/html/track/TextTrack.h" |
35 | 35 |
36 #include "core/dom/Event.h" | |
37 #include "core/dom/ExceptionCode.h" | 36 #include "core/dom/ExceptionCode.h" |
38 #include "core/html/HTMLMediaElement.h" | 37 #include "core/html/HTMLMediaElement.h" |
39 #include "core/html/track/TextTrackCueList.h" | 38 #include "core/html/track/TextTrackCueList.h" |
40 #include "core/html/track/TextTrackList.h" | 39 #include "core/html/track/TextTrackList.h" |
41 #include "core/html/track/TextTrackRegionList.h" | |
42 #include "core/html/track/TrackBase.h" | 40 #include "core/html/track/TrackBase.h" |
43 | 41 |
44 namespace WebCore { | 42 namespace WebCore { |
45 | 43 |
46 static const int invalidTrackIndex = -1; | 44 static const int invalidTrackIndex = -1; |
47 | 45 |
48 const AtomicString& TextTrack::subtitlesKeyword() | 46 const AtomicString& TextTrack::subtitlesKeyword() |
49 { | 47 { |
50 DEFINE_STATIC_LOCAL(const AtomicString, subtitles, ("subtitles", AtomicStrin
g::ConstructFromLiteral)); | 48 DEFINE_STATIC_LOCAL(const AtomicString, subtitles, ("subtitles", AtomicStrin
g::ConstructFromLiteral)); |
51 return subtitles; | 49 return subtitles; |
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486 { | 484 { |
487 // "Main program" content is intrinsic to the presentation of the media file
, regardless of locale. Content such as | 485 // "Main program" content is intrinsic to the presentation of the media file
, regardless of locale. Content such as |
488 // directors commentary is not "main program" because it is not essential fo
r the presentation. HTML5 doesn't have | 486 // directors commentary is not "main program" because it is not essential fo
r the presentation. HTML5 doesn't have |
489 // a way to express this in a machine-reable form, it is typically done with
the track label, so we assume that caption | 487 // a way to express this in a machine-reable form, it is typically done with
the track label, so we assume that caption |
490 // tracks are main content and all other track types are not. | 488 // tracks are main content and all other track types are not. |
491 return m_kind == captionsKeyword(); | 489 return m_kind == captionsKeyword(); |
492 } | 490 } |
493 | 491 |
494 } // namespace WebCore | 492 } // namespace WebCore |
495 | 493 |
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