overte/libraries/script-engine/src/MIDIEvent.cpp

//
//  MIDIEvent.cpp
//  libraries/script-engine/src
//
//  Created by Stephen Birarda on 2014-06-30.
//  Copyright 2014 High Fidelity, Inc.
//
//  Distributed under the Apache License, Version 2.0.
//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//

#include "MIDIEvent.h"

void registerMIDIMetaTypes(QScriptEngine* engine) {
    qScriptRegisterMetaType(engine, midiEventToScriptValue, midiEventFromScriptValue);
}

const QString MIDI_DELTA_TIME_PROP_NAME = "deltaTime";
const QString MIDI_EVENT_TYPE_PROP_NAME = "type";
const QString MIDI_DATA_1_PROP_NAME = "data1";
const QString MIDI_DATA_2_PROP_NAME = "data2";

QScriptValue midiEventToScriptValue(QScriptEngine* engine, const MIDIEvent& event) {
    QScriptValue obj = engine->newObject();
    obj.setProperty(MIDI_DELTA_TIME_PROP_NAME, event.deltaTime);
    obj.setProperty(MIDI_EVENT_TYPE_PROP_NAME, event.type);
    obj.setProperty(MIDI_DATA_1_PROP_NAME, event.data1);
    obj.setProperty(MIDI_DATA_2_PROP_NAME, event.data2);
    return obj;
}

void midiEventFromScriptValue(const QScriptValue &object, MIDIEvent& event) {
    event.deltaTime = object.property(MIDI_DELTA_TIME_PROP_NAME).toVariant().toDouble();
    event.type = object.property(MIDI_EVENT_TYPE_PROP_NAME).toVariant().toUInt();
    event.data1 = object.property(MIDI_DATA_1_PROP_NAME).toVariant().toUInt();
    event.data2 = object.property(MIDI_DATA_2_PROP_NAME).toVariant().toUInt();
}