1/*
2 * Copyright (C) 2017 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 *
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of Apple Inc. ("Apple") nor the names of
14 * its contributors may be used to endorse or promote products derived
15 * from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#pragma once
30
31#if PLATFORM(IOS_FAMILY)
32
33#include "AccessibilityRenderObject.h"
34
35namespace WebCore {
36
37class AccessibilityMediaObject final : public AccessibilityRenderObject {
38public:
39 static Ref<AccessibilityMediaObject> create(RenderObject*);
40 virtual ~AccessibilityMediaObject();
41
42 void enterFullscreen() const;
43 void toggleMute();
44
45 bool hasControlsAttributeSet() const;
46 String interactiveVideoDuration() const;
47 bool isPlaying() const;
48 bool isAutoplayEnabled() const;
49 bool isPlayingInline() const;
50 bool isMuted() const;
51
52private:
53 enum AXSeekDirection { AXSeekForward, AXSeekBackward };
54 explicit AccessibilityMediaObject(RenderObject*);
55 bool computeAccessibilityIsIgnored() const final;
56 bool isMediaObject() const final { return true; }
57
58 String stringValue() const override;
59 bool press() override;
60 void increment() override;
61 void decrement() override;
62
63 HTMLMediaElement* mediaElement() const;
64
65 void mediaSeek(AXSeekDirection);
66};
67
68} // namespace WebCore
69
70SPECIALIZE_TYPE_TRAITS_ACCESSIBILITY(AccessibilityMediaObject, isMediaObject())
71#endif // PLATFORM(IOS_FAMILY)
72