public void InvalidateTracks(bool force)
{
var trackArray = Tracks?.ToArray();
if (trackArray == null || trackArray.Length == 0)
{
return;
}
var width = RenderWidth - Padding.Horizontal;
if (width > 0)
{
if (trackArray == Renderer.Tracks && !force)
{
return;
}
var settings = Renderer.Settings;
settings.Width = width;
settings.Engine = RenderEngine;
settings.Scale = Scale;
settings.Layout.Mode = LayoutMode;
settings.StretchForce = StretchForce;
settings.Staves.Id = StavesMode;
Renderer.UpdateSettings(settings);
ModelUtils.ApplyPitchOffsets(settings, trackArray[0].Score);
_initialRenderCompleted = false;
_isRendering = 1;
Task.Factory.StartNew(() =>
{
Renderer.Render(trackArray[0].Score, trackArray.Select(t => t.Index).ToArray());
});
}
else
{
_initialRenderCompleted = false;
_redrawPending = true;
_isRendering = 0;
}
}
public void TestDisplayTranspositionPitchResultsInAccidental()
{
var import = new AlphaTexImporter();
import.Init(ByteBuffer.FromBuffer(Encoding.UTF8.GetBytes("\\tuning none . e3.8")));
var score = import.ReadScore();
var settings = Settings.Defaults;
// no transposition
settings.TranspositionPitches = new [] { 0 };
ModelUtils.ApplyPitchOffsets(settings, score);
var helper = new AccidentalHelper();
var accidental = helper.ApplyAccidental(score.Tracks[0].Staves[0].Bars[0].Voices[0].Beats[0].Notes[0]);
var line = helper.GetNoteLine(score.Tracks[0].Staves[0].Bars[0].Voices[0].Beats[0].Notes[0]);
Assert.AreEqual(AccidentalType.None, accidental);
Assert.AreEqual(17, line);
// one semitone up => one line up
settings.TranspositionPitches = new[] { 1 };
ModelUtils.ApplyPitchOffsets(settings, score);
helper = new AccidentalHelper();
accidental = helper.ApplyAccidental(score.Tracks[0].Staves[0].Bars[0].Voices[0].Beats[0].Notes[0]);
line = helper.GetNoteLine(score.Tracks[0].Staves[0].Bars[0].Voices[0].Beats[0].Notes[0]);
Assert.AreEqual(AccidentalType.None, accidental);
Assert.AreEqual(16, line);
// two semitones up => one line up + sharp
settings.TranspositionPitches = new[] { 2 };
ModelUtils.ApplyPitchOffsets(settings, score);
helper = new AccidentalHelper();
accidental = helper.ApplyAccidental(score.Tracks[0].Staves[0].Bars[0].Voices[0].Beats[0].Notes[0]);
line = helper.GetNoteLine(score.Tracks[0].Staves[0].Bars[0].Voices[0].Beats[0].Notes[0]);
Assert.AreEqual(AccidentalType.Sharp, accidental);
Assert.AreEqual(16, line);
}