@stringsync/vexml
Version:
MusicXML to Vexflow
57 lines (56 loc) • 1.53 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.Wedge = void 0;
class Wedge {
phase;
wedgeType;
placement;
constructor(phase, wedgeType, placement) {
this.phase = phase;
this.wedgeType = wedgeType;
this.placement = placement;
}
static create(musicXML) {
let phase;
switch (musicXML.wedge.getType()) {
case 'crescendo':
phase = 'start';
break;
case 'diminuendo':
phase = 'start';
break;
case 'stop':
phase = 'stop';
break;
default:
phase = 'continue';
break;
}
let wedgeType;
switch (musicXML.wedge.getType()) {
case 'crescendo':
wedgeType = 'crescendo';
break;
case 'diminuendo':
wedgeType = 'diminuendo';
break;
default:
wedgeType = 'crescendo';
break;
}
const placement = musicXML.direction.getPlacement() ?? 'below';
return new Wedge(phase, wedgeType, placement);
}
getPhase() {
return this.phase;
}
parse(voiceCtx) {
if (this.phase === 'start') {
voiceCtx.beginWedge(this.placement, this.wedgeType);
}
if (this.phase === 'stop') {
voiceCtx.closeWedge();
}
}
}
exports.Wedge = Wedge;