1/*
2 * Copyright (C) 2012, 2013 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 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 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 InbandWebVTTTextTrack_h
27#define InbandWebVTTTextTrack_h
28
29#if ENABLE(VIDEO_TRACK)
30
31#include "InbandTextTrack.h"
32#include "WebVTTParser.h"
33#include <memory>
34#include <wtf/RefPtr.h>
35
36namespace WebCore {
37
38class InbandWebVTTTextTrack : public InbandTextTrack, private WebVTTParserClient {
39public:
40    static PassRefPtr<InbandTextTrack> create(ScriptExecutionContext*, TextTrackClient*, PassRefPtr<InbandTextTrackPrivate>);
41    virtual ~InbandWebVTTTextTrack();
42
43private:
44    InbandWebVTTTextTrack(ScriptExecutionContext*, TextTrackClient*, PassRefPtr<InbandTextTrackPrivate>);
45
46    WebVTTParser& parser();
47    virtual void parseWebVTTCueData(InbandTextTrackPrivate*, const char* data, unsigned length) override;
48    virtual void parseWebVTTCueData(InbandTextTrackPrivate*, const ISOWebVTTCue&) override;
49
50    virtual void newCuesParsed() override;
51#if ENABLE(WEBVTT_REGIONS)
52    virtual void newRegionsParsed() override;
53#endif
54    virtual void fileFailedToParse() override;
55
56    std::unique_ptr<WebVTTParser> m_webVTTParser;
57};
58
59} // namespace WebCore
60
61#endif
62#endif
63