third_party/WebKit/Source/modules/webmidi/MIDIPort.idl

/*
 * Copyright (C) 2013 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
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 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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enum MIDIPortConnectionState {
    "open",
    "closed",
    "pending"
};

enum MIDIPortDeviceState {
    "disconnected",
    "connected"
};

enum MIDIPortType {
    "input",
    "output"
};

[
    ActiveDOMObject,
    GarbageCollected,
] interface MIDIPort : EventTarget {
    readonly attribute MIDIPortConnectionState connection;
    readonly attribute DOMString id;
    readonly attribute DOMString manufacturer;
    readonly attribute DOMString name;
    readonly attribute MIDIPortDeviceState state;
    readonly attribute MIDIPortType type;
    readonly attribute DOMString version;

    attribute EventHandler onstatechange;

    [CallWith=ScriptState] Promise open();
    [CallWith=ScriptState] Promise close();
};