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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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41 #include "wtf/Vector.h" | 41 #include "wtf/Vector.h" |
42 | 42 |
43 namespace blink { | 43 namespace blink { |
44 | 44 |
45 class ExecutionContext; | 45 class ExecutionContext; |
46 class MIDIInput; | 46 class MIDIInput; |
47 class MIDIInputMap; | 47 class MIDIInputMap; |
48 class MIDIOutput; | 48 class MIDIOutput; |
49 class MIDIOutputMap; | 49 class MIDIOutputMap; |
50 | 50 |
51 class MIDIAccess FINAL : public RefCountedGarbageCollectedWillBeGarbageCollected
Finalized<MIDIAccess>, public ActiveDOMObject, public EventTargetWithInlineData,
public MIDIAccessorClient { | 51 class MIDIAccess final : public RefCountedGarbageCollectedWillBeGarbageCollected
Finalized<MIDIAccess>, public ActiveDOMObject, public EventTargetWithInlineData,
public MIDIAccessorClient { |
52 DEFINE_EVENT_TARGET_REFCOUNTING_WILL_BE_REMOVED(RefCountedGarbageCollected<M
IDIAccess>); | 52 DEFINE_EVENT_TARGET_REFCOUNTING_WILL_BE_REMOVED(RefCountedGarbageCollected<M
IDIAccess>); |
53 DEFINE_WRAPPERTYPEINFO(); | 53 DEFINE_WRAPPERTYPEINFO(); |
54 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(MIDIAccess); | 54 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(MIDIAccess); |
55 public: | 55 public: |
56 static MIDIAccess* create(PassOwnPtr<MIDIAccessor> accessor, bool sysexEnabl
ed, const Vector<MIDIAccessInitializer::PortDescriptor>& ports, ExecutionContext
* executionContext) | 56 static MIDIAccess* create(PassOwnPtr<MIDIAccessor> accessor, bool sysexEnabl
ed, const Vector<MIDIAccessInitializer::PortDescriptor>& ports, ExecutionContext
* executionContext) |
57 { | 57 { |
58 MIDIAccess* access = adoptRefCountedGarbageCollectedWillBeNoop(new MIDIA
ccess(accessor, sysexEnabled, ports, executionContext)); | 58 MIDIAccess* access = adoptRefCountedGarbageCollectedWillBeNoop(new MIDIA
ccess(accessor, sysexEnabled, ports, executionContext)); |
59 access->suspendIfNeeded(); | 59 access->suspendIfNeeded(); |
60 return access; | 60 return access; |
61 } | 61 } |
62 virtual ~MIDIAccess(); | 62 virtual ~MIDIAccess(); |
63 | 63 |
64 MIDIInputMap* inputs() const; | 64 MIDIInputMap* inputs() const; |
65 MIDIOutputMap* outputs() const; | 65 MIDIOutputMap* outputs() const; |
66 | 66 |
67 DEFINE_ATTRIBUTE_EVENT_LISTENER(connect); | 67 DEFINE_ATTRIBUTE_EVENT_LISTENER(connect); |
68 DEFINE_ATTRIBUTE_EVENT_LISTENER(disconnect); | 68 DEFINE_ATTRIBUTE_EVENT_LISTENER(disconnect); |
69 | 69 |
70 bool sysexEnabled() const { return m_sysexEnabled; } | 70 bool sysexEnabled() const { return m_sysexEnabled; } |
71 | 71 |
72 // EventTarget | 72 // EventTarget |
73 virtual const AtomicString& interfaceName() const OVERRIDE { return EventTar
getNames::MIDIAccess; } | 73 virtual const AtomicString& interfaceName() const override { return EventTar
getNames::MIDIAccess; } |
74 virtual ExecutionContext* executionContext() const OVERRIDE { return ActiveD
OMObject::executionContext(); } | 74 virtual ExecutionContext* executionContext() const override { return ActiveD
OMObject::executionContext(); } |
75 | 75 |
76 // ActiveDOMObject | 76 // ActiveDOMObject |
77 virtual void stop() OVERRIDE; | 77 virtual void stop() override; |
78 | 78 |
79 // MIDIAccessorClient | 79 // MIDIAccessorClient |
80 virtual void didAddInputPort(const String& id, const String& manufacturer, c
onst String& name, const String& version) OVERRIDE; | 80 virtual void didAddInputPort(const String& id, const String& manufacturer, c
onst String& name, const String& version) override; |
81 virtual void didAddOutputPort(const String& id, const String& manufacturer,
const String& name, const String& version) OVERRIDE; | 81 virtual void didAddOutputPort(const String& id, const String& manufacturer,
const String& name, const String& version) override; |
82 virtual void didStartSession(bool success, const String& error, const String
& message) OVERRIDE | 82 virtual void didStartSession(bool success, const String& error, const String
& message) override |
83 { | 83 { |
84 // This method is for MIDIAccess initialization: MIDIAccessInitializer | 84 // This method is for MIDIAccess initialization: MIDIAccessInitializer |
85 // has the implementation. | 85 // has the implementation. |
86 ASSERT_NOT_REACHED(); | 86 ASSERT_NOT_REACHED(); |
87 } | 87 } |
88 virtual void didReceiveMIDIData(unsigned portIndex, const unsigned char* dat
a, size_t length, double timeStamp) OVERRIDE; | 88 virtual void didReceiveMIDIData(unsigned portIndex, const unsigned char* dat
a, size_t length, double timeStamp) override; |
89 | 89 |
90 // |timeStampInMilliseconds| is in the same time coordinate system as perfor
mance.now(). | 90 // |timeStampInMilliseconds| is in the same time coordinate system as perfor
mance.now(). |
91 void sendMIDIData(unsigned portIndex, const unsigned char* data, size_t leng
th, double timeStampInMilliseconds); | 91 void sendMIDIData(unsigned portIndex, const unsigned char* data, size_t leng
th, double timeStampInMilliseconds); |
92 | 92 |
93 virtual void trace(Visitor*) OVERRIDE; | 93 virtual void trace(Visitor*) override; |
94 | 94 |
95 private: | 95 private: |
96 MIDIAccess(PassOwnPtr<MIDIAccessor>, bool sysexEnabled, const Vector<MIDIAcc
essInitializer::PortDescriptor>&, ExecutionContext*); | 96 MIDIAccess(PassOwnPtr<MIDIAccessor>, bool sysexEnabled, const Vector<MIDIAcc
essInitializer::PortDescriptor>&, ExecutionContext*); |
97 | 97 |
98 OwnPtr<MIDIAccessor> m_accessor; | 98 OwnPtr<MIDIAccessor> m_accessor; |
99 bool m_sysexEnabled; | 99 bool m_sysexEnabled; |
100 HeapVector<Member<MIDIInput> > m_inputs; | 100 HeapVector<Member<MIDIInput> > m_inputs; |
101 HeapVector<Member<MIDIOutput> > m_outputs; | 101 HeapVector<Member<MIDIOutput> > m_outputs; |
102 }; | 102 }; |
103 | 103 |
104 } // namespace blink | 104 } // namespace blink |
105 | 105 |
106 #endif // MIDIAccess_h | 106 #endif // MIDIAccess_h |
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