ChartPositioning.calculate constructor

ChartPositioning.calculate(
  1. Size size,
  2. Instrument instrument
)

Builds a ChartPositioning for the given size and instrument

Implementation

factory ChartPositioning.calculate(Size size, Instrument instrument) {
  return ChartPositioning(
    sixteenthSpacing: size.width / 18,
    stringSpacing: size.height / (instrument.stringCount() - 1),
    xOffset: size.width / 9,
  );
}