82 lines
1.9 KiB
JavaScript
82 lines
1.9 KiB
JavaScript
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/*
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* Copyright © 2020 Luciano Iam <lucianito@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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import { RootComponent } from '../base/component.js';
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import { StateNode } from '../base/protocol.js';
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export class Transport extends RootComponent {
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constructor (channel) {
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super(channel);
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this._time = 0;
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this._tempo = 0;
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this._roll = false;
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this._record = false;
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}
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get time () {
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return this._time;
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}
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get tempo () {
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return this._tempo;
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}
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set tempo (bpm) {
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this.updateRemote('tempo', bpm, StateNode.TEMPO);
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}
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get roll () {
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return this._roll;
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}
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set roll (value) {
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this.updateRemote('roll', value, StateNode.TRANSPORT_ROLL);
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}
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get record () {
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return this._record;
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}
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set record (value) {
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this.updateRemote('record', value, StateNode.RECORD_STATE);
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}
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handle (node, addr, val) {
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switch (node) {
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case StateNode.TEMPO:
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this.updateLocal('tempo', val[0]);
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break;
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case StateNode.POSITION_TIME:
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this.updateLocal('time', val[0]);
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break;
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case StateNode.TRANSPORT_ROLL:
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this.updateLocal('roll', val[0]);
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break;
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case StateNode.RECORD_STATE:
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this.updateLocal('record', val[0]);
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break;
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default:
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return false;
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}
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return true;
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}
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}
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