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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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27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #include "config.h" | 31 #include "config.h" |
32 #include "modules/webmidi/MIDIInput.h" | 32 #include "modules/webmidi/MIDIInput.h" |
33 #include "modules/webmidi/MIDIMessageEvent.h" | 33 #include "modules/webmidi/MIDIMessageEvent.h" |
34 | 34 |
35 namespace WebCore { | 35 namespace WebCore { |
36 | 36 |
37 PassRefPtr<MIDIInput> MIDIInput::create(ScriptExecutionContext* context, const S
tring& id, const String& manufacturer, const String& name, const String& version
) | 37 PassRefPtr<MIDIInput> MIDIInput::create(MIDIAccess* access, ScriptExecutionConte
xt* context, const String& id, const String& manufacturer, const String& name, c
onst String& version) |
38 { | 38 { |
39 return adoptRef(new MIDIInput(context, id, manufacturer, name, version)); | 39 ASSERT(access); |
| 40 return adoptRef(new MIDIInput(access, context, id, manufacturer, name, versi
on)); |
40 } | 41 } |
41 | 42 |
42 MIDIInput::MIDIInput(ScriptExecutionContext* context, const String& id, const St
ring& manufacturer, const String& name, const String& version) | 43 MIDIInput::MIDIInput(MIDIAccess* access, ScriptExecutionContext* context, const
String& id, const String& manufacturer, const String& name, const String& versio
n) |
43 : MIDIPort(context, id, manufacturer, name, MIDIPortTypeInput, version) | 44 : MIDIPort(context, id, manufacturer, name, MIDIPortTypeInput, version) |
| 45 , m_access(access) |
44 { | 46 { |
45 ScriptWrappable::init(this); | 47 ScriptWrappable::init(this); |
46 } | 48 } |
47 | 49 |
48 void MIDIInput::didReceiveMIDIData(unsigned portIndex, const unsigned char* data
, size_t length, double timeStamp) | 50 void MIDIInput::didReceiveMIDIData(unsigned portIndex, const unsigned char* data
, size_t length, double timeStamp) |
49 { | 51 { |
50 ASSERT(isMainThread()); | 52 ASSERT(isMainThread()); |
51 | 53 |
52 // The received MIDI data may contain one or more messages. | 54 // The received MIDI data may contain one or more messages. |
53 // The Web MIDI API requires that a separate event be dispatched for each me
ssage, | 55 // The Web MIDI API requires that a separate event be dispatched for each me
ssage, |
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69 array->setRange(data + i, totalMessageSize, 0); | 71 array->setRange(data + i, totalMessageSize, 0); |
70 | 72 |
71 dispatchEvent(MIDIMessageEvent::create(timeStamp, array)); | 73 dispatchEvent(MIDIMessageEvent::create(timeStamp, array)); |
72 } | 74 } |
73 | 75 |
74 i += totalMessageSize; | 76 i += totalMessageSize; |
75 } | 77 } |
76 } | 78 } |
77 | 79 |
78 } // namespace WebCore | 80 } // namespace WebCore |
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