OLD | NEW |
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 |
(...skipping 17 matching lines...) Expand all Loading... |
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 #ifndef WebMIDIAccessor_h | 31 #ifndef WebMIDIAccessor_h |
32 #define WebMIDIAccessor_h | 32 #define WebMIDIAccessor_h |
33 | 33 |
34 #include "WebString.h" | 34 #include "WebString.h" |
35 | 35 |
36 namespace WebKit { | 36 namespace WebKit { |
37 | 37 |
38 // Abstract interface to the Chromium MIDI system. | |
39 | |
40 class WebMIDIAccessor { | 38 class WebMIDIAccessor { |
41 public: | 39 public: |
42 virtual ~WebMIDIAccessor() { } | 40 virtual ~WebMIDIAccessor() { } |
43 | 41 |
44 // |access| is set to 1 if MIDIOptions.sysexEnabled is true. Otherwise 0. | 42 // |access| is set to true if MIDIOptions.sysexEnabled is true. Otherwise fa
lse. |
45 virtual void requestAccess(int access) { } | 43 virtual void requestAccess(bool access) { } |
46 // |timeStamp| is measured in milliseconds as Web MIDI spec defines. | 44 // |timeStamp| is measured in milliseconds as Web MIDI spec defines. |
47 virtual void sendMIDIData(unsigned portIndex, const unsigned char* data, siz
e_t length, double timeStamp) { } | 45 virtual void sendMIDIData(unsigned portIndex, const unsigned char* data, siz
e_t length, double timeStamp) { } |
48 }; | 46 }; |
49 | 47 |
50 } // namespace WebKit | 48 } // namespace WebKit |
51 | 49 |
52 #endif // WebMIDIAccessor_h | 50 #endif // WebMIDIAccessor_h |
OLD | NEW |