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
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
|
/*
* Copyright (C) 2013, 2014 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 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.
*/
#pragma once
#if ENABLE(VIDEO)
#include <wtf/Ref.h>
#include <wtf/RefCounted.h>
#include <wtf/RefPtr.h>
#include <wtf/Variant.h>
#include <wtf/WeakPtr.h>
namespace WebCore {
class AudioTrack;
class AudioTrackList;
class Element;
class HTMLElement;
class HTMLMediaElement;
class MediaControlTextTrackContainerElement;
class TextTrack;
class TextTrackList;
class VoidCallback;
class MediaControlsHost final : public RefCounted<MediaControlsHost>, public CanMakeWeakPtr<MediaControlsHost> {
WTF_MAKE_FAST_ALLOCATED(MediaControlsHost);
public:
static Ref<MediaControlsHost> create(HTMLMediaElement&);
~MediaControlsHost();
static const AtomString& automaticKeyword();
static const AtomString& forcedOnlyKeyword();
String layoutTraitsClassName() const;
Vector<RefPtr<TextTrack>> sortedTrackListForMenu(TextTrackList&);
Vector<RefPtr<AudioTrack>> sortedTrackListForMenu(AudioTrackList&);
using TextOrAudioTrack = WTF::Variant<RefPtr<TextTrack>, RefPtr<AudioTrack>>;
String displayNameForTrack(const std::optional<TextOrAudioTrack>&);
static TextTrack& captionMenuOffItem();
static TextTrack& captionMenuAutomaticItem();
AtomString captionDisplayMode() const;
void setSelectedTextTrack(TextTrack*);
Element* textTrackContainer();
void updateTextTrackContainer();
bool allowsInlineMediaPlayback() const;
bool supportsFullscreen() const;
bool isVideoLayerInline() const;
bool isInMediaDocument() const;
bool userGestureRequired() const;
bool shouldForceControlsDisplay() const;
enum class ForceUpdate { Yes, No };
void updateCaptionDisplaySizes(ForceUpdate = ForceUpdate::No);
void updateTextTrackRepresentationImageIfNeeded();
void enteredFullscreen();
void exitedFullscreen();
String externalDeviceDisplayName() const;
enum class DeviceType { None, Airplay, Tvout };
DeviceType externalDeviceType() const;
bool controlsDependOnPageScaleFactor() const;
void setControlsDependOnPageScaleFactor(bool v);
static String generateUUID();
#if ENABLE(MODERN_MEDIA_CONTROLS)
static String shadowRootCSSText();
static String base64StringForIconNameAndType(const String& iconName, const String& iconType);
static String formattedStringForDuration(double);
#if ENABLE(MEDIA_CONTROLS_CONTEXT_MENUS)
bool showMediaControlsContextMenu(HTMLElement&, String&& optionsJSONString, Ref<VoidCallback>&&);
#endif // ENABLE(MEDIA_CONTROLS_CONTEXT_MENUS)
#endif // ENABLE(MODERN_MEDIA_CONTROLS)
private:
explicit MediaControlsHost(HTMLMediaElement&);
WeakPtr<HTMLMediaElement> m_mediaElement;
RefPtr<MediaControlTextTrackContainerElement> m_textTrackContainer;
#if ENABLE(MEDIA_CONTROLS_CONTEXT_MENUS)
RefPtr<VoidCallback> m_showMediaControlsContextMenuCallback;
#endif // ENABLE(MEDIA_CONTROLS_CONTEXT_MENUS)
};
} // namespace WebCore
#endif // ENABLE(VIDEO)
|
