1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
|
/*
* Copyright (C) 2012 Apple 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 COMPUTER, 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 COMPUTER, 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 InbandTextTrackPrivate_h
#define InbandTextTrackPrivate_h
#if ENABLE(VIDEO_TRACK)
#include "InbandTextTrackPrivateClient.h"
#include <wtf/Forward.h>
#include <wtf/Noncopyable.h>
#include <wtf/RefCounted.h>
#include <wtf/text/AtomicString.h>
namespace WebCore {
class InbandTextTrackPrivate : public RefCounted<InbandTextTrackPrivate> {
WTF_MAKE_NONCOPYABLE(InbandTextTrackPrivate); WTF_MAKE_FAST_ALLOCATED;
public:
static PassRefPtr<InbandTextTrackPrivate> create()
{
return adoptRef(new InbandTextTrackPrivate());
}
virtual ~InbandTextTrackPrivate() { }
void setClient(InbandTextTrackPrivateClient* client) { m_client = client; }
InbandTextTrackPrivateClient* client() { return m_client; }
enum Mode {
Disabled,
Hidden,
Showing
};
virtual void setMode(Mode mode) { m_mode = mode; };
virtual InbandTextTrackPrivate::Mode mode() const { return m_mode; }
enum Kind {
Subtitles,
Captions,
Descriptions,
Chapters,
Metadata,
Forced,
None
};
virtual Kind kind() const { return Subtitles; }
virtual bool isClosedCaptions() const { return false; }
virtual bool isSDH() const { return false; }
virtual bool containsOnlyForcedSubtitles() const { return false; }
virtual bool isMainProgramContent() const { return true; }
virtual bool isEasyToRead() const { return false; }
virtual AtomicString label() const { return emptyAtom; }
virtual AtomicString language() const { return emptyAtom; }
virtual bool isDefault() const { return false; }
virtual int textTrackIndex() const { return 0; }
void willBeRemoved()
{
if (m_client)
m_client->willRemoveTextTrackPrivate(this);
}
protected:
InbandTextTrackPrivate()
: m_client(0)
, m_mode(Disabled)
{
}
private:
InbandTextTrackPrivateClient* m_client;
Mode m_mode;
};
} // namespace WebCore
#endif
#endif
|
