public BeatArranger(BaseNoteValue beamNoteValue, Voice ownerVoice)
{
_beamNoteValue = beamNoteValue;
_ownerVoice = ownerVoice;
_beamStack = new Stack <Beam>();
_rootBeats = new List <IBeatElement>();
_currentCapacity = PreciseDuration.Zero;
_duration = PreciseDuration.Zero;
}
private void StartRootBeam(int?tuplet)
{
_currentBeam = new Beam(_beamNoteValue.Half(), _ownerVoice, true)
{
Tuplet = tuplet
};
_rootBeats.Add(_currentBeam);
_beamStack.Push(_currentBeam);
while (_currentCapacity <= _duration)
{
_currentCapacity += _beamNoteValue.GetDuration();
}
}
private async Task <double> GetColumnMinWidthInBar(PrimitiveRenderer primitiveRenderer, BarColumn column, PreciseDuration minDurationInBar)
{
var columnRegularWidth = Math.Min(this.Style.MaximumBeatSizeWithoutLyrics,
this.Style.MinimumBeatSize * column.GetDuration() / minDurationInBar);
double columnMinWidth;
if (column.Lyrics == null)
{
columnMinWidth = this.Style.MinimumBeatSize;
}
else
{
var lyricsBounds = await primitiveRenderer.MeasureLyrics(column.Lyrics.Text);
columnMinWidth = Math.Max(this.Style.MinimumBeatSize, lyricsBounds.Width);
}
return(Math.Max(columnRegularWidth, columnMinWidth));
}
private void AddToCurrentBeam(Beat beat)
{
_currentBeam.Elements.Add(beat);
((IInternalBeatElement)beat).SetOwner(_currentBeam);
_duration += beat.GetDuration();
}
private void InsertUnbeamedBeat(Beat beat)
{
this.FinishBeamStack();
_rootBeats.Add(beat);
_duration += beat.GetDuration();
}