Source/core/platform/midi/MIDIAccessor.h - Issue 17101035: Web MIDI: refine MIDIAccessor and WebMIDIAccessor APIs

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Issue 17101035: Web MIDI: refine MIDIAccessor and WebMIDIAccessor APIs (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 7 years, 6 months ago

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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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39 namespace WebCore {	39 namespace WebCore {

40	40

41 class MIDIAccessorClient;	41 class MIDIAccessorClient;

42	42

43 class MIDIAccessor : public WebKit::WebMIDIAccessorClient {	43 class MIDIAccessor : public WebKit::WebMIDIAccessorClient {

44 public:	44 public:

45 static PassOwnPtr<MIDIAccessor> create(MIDIAccessorClient*);	45 static PassOwnPtr<MIDIAccessor> create(MIDIAccessorClient*);

46	46

47 virtual ~MIDIAccessor() { }	47 virtual ~MIDIAccessor() { }

48	48

49 void requestAccess(int access);	49 void requestAccess(bool access);

50 void sendMIDIData(unsigned portIndex, const unsigned char* data, size_t leng th, double timeStamp);	50 void sendMIDIData(unsigned portIndex, const unsigned char* data, size_t leng th, double timeStamp);

51	51

52 // WebKit::WebMIDIAccessorClient	52 // WebKit::WebMIDIAccessorClient

53 virtual void addInputPort(const WebKit::WebString& id, const WebKit::WebStri ng& manufacturer, const WebKit::WebString& name, const WebKit::WebString& versio n) OVERRIDE;	53 virtual void didAddInputPort(const WebKit::WebString& id, const WebKit::WebS tring& manufacturer, const WebKit::WebString& name, const WebKit::WebString& ver sion) OVERRIDE;

54 virtual void addOutputPort(const WebKit::WebString& id, const WebKit::WebStr ing& manufacturer, const WebKit::WebString& name, const WebKit::WebString& versi on) OVERRIDE;	54 virtual void didAddOutputPort(const WebKit::WebString& id, const WebKit::Web String& manufacturer, const WebKit::WebString& name, const WebKit::WebString& ve rsion) OVERRIDE;

55 virtual void accessApproved(bool approved) OVERRIDE;	55 virtual void didAllowAccess() OVERRIDE;

56 virtual void receiveMIDIData(unsigned portIndex, const unsigned char* data, size_t length, double timeStamp) OVERRIDE;	56 virtual void didBlockAccess() OVERRIDE;

	57 virtual void didReceiveMIDIData(unsigned portIndex, const unsigned char* dat a, size_t length, double timeStamp) OVERRIDE;

57	58

58 private:	59 private:

59 MIDIAccessor(MIDIAccessorClient*);	60 MIDIAccessor(MIDIAccessorClient*);

60	61

61 MIDIAccessorClient* m_client;	62 MIDIAccessorClient* m_client;

62 OwnPtr<WebKit::WebMIDIAccessor> m_accessor;	63 OwnPtr<WebKit::WebMIDIAccessor> m_accessor;

63 };	64 };

64	65

65 } // namespace WebCore	66 } // namespace WebCore

66	67

67 #endif // MIDIAccessor_h	68 #endif // MIDIAccessor_h

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