1/*
2 * Copyright (C) 2013 Google Inc. All rights reserved.
3 * Copyright (C) 2014-2017 Apple Inc. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
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 *
14 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#pragma once
28
29#if ENABLE(VIDEO_TRACK)
30
31#include "VTTRegion.h"
32
33namespace WebCore {
34
35class VTTRegionList : public RefCounted<VTTRegionList> {
36public:
37 static Ref<VTTRegionList> create();
38
39 unsigned length() const;
40 VTTRegion* item(unsigned index) const;
41 VTTRegion* getRegionById(const String&) const;
42
43 void add(Ref<VTTRegion>&&);
44 void remove(VTTRegion&);
45
46private:
47 VTTRegionList() = default;
48
49 void clear();
50
51 Vector<Ref<VTTRegion>> m_vector;
52};
53
54inline Ref<VTTRegionList> VTTRegionList::create()
55{
56 return adoptRef(*new VTTRegionList);
57}
58
59inline unsigned VTTRegionList::length() const
60{
61 return m_vector.size();
62}
63
64inline void VTTRegionList::clear()
65{
66 m_vector.clear();
67}
68
69} // namespace WebCore
70
71#endif // ENABLE(VIDEO_TRACK)
72