//    abc_brace_element.js: Definition of the BraceElement class.

var BraceElem = function BraceElem(voice, type) {
	this.startVoice = voice;
	this.type = type;
};

BraceElem.prototype.setBottomStaff = function (voice) {
	this.endVoice = voice;
	// If only the start brace has a name then the name belongs to the brace instead of the staff.
	if (this.startVoice.header && !this.endVoice.header) {
		this.header = this.startVoice.header;
		delete this.startVoice.header;
	}
};

BraceElem.prototype.continuing = function (voice) {
	// If the final staff isn't present, then use the last one we saw.
	this.lastContinuedVoice = voice;
};

BraceElem.prototype.getWidth = function () {
	return 10; // TODO-PER: right now the drawing function doesn't vary the width at all. If it does in the future then this will change.
};

BraceElem.prototype.isStartVoice = function (voice) {
	if (this.startVoice && this.startVoice.staff && this.startVoice.staff.voices.length > 0 && this.startVoice.staff.voices[0] === voice)
		return true;
	return false;
};

module.exports = BraceElem;