/// <summary>
/// Move paddedMetrics above the fixedNoteObject if it is not already.
/// </summary>
private void MovePaddedMetricsAboveNoteObject(PaddedMetrics paddedMetrics, NoteObject fixedNoteObject)
{
double verticalOverlap = 0;
if (fixedNoteObject.Metrics is ChordMetrics chordMetrics)
{
verticalOverlap = chordMetrics.OverlapHeight(paddedMetrics, 0F);
}
else if (fixedNoteObject.Metrics is RestMetrics restMetrics)
{
verticalOverlap = restMetrics.OverlapHeight(paddedMetrics, 0F);
}
else if (!(fixedNoteObject is Barline))
{
verticalOverlap = fixedNoteObject.Metrics.OverlapHeight(paddedMetrics, 0F);
}
if (verticalOverlap > 0)
{
verticalOverlap = (verticalOverlap > paddedMetrics.BottomPadding) ? verticalOverlap : paddedMetrics.BottomPadding;
paddedMetrics.Move(0, -verticalOverlap);
}
}
protected void MoveFramedTextAboveNoteObjects(Metrics framedTextMetrics, List <NoteObject> fixedNoteObjects)
{
if (framedTextMetrics != null)
{
double bottomPadding = Gap * 1.5;
double xPadding = Gap * 4;
PaddedMetrics paddedMetrics = new PaddedMetrics(framedTextMetrics, 0, xPadding, bottomPadding, xPadding);
foreach (NoteObject noteObject in fixedNoteObjects)
{
int overlaps = OverlapsHorizontally(paddedMetrics, noteObject);
if (overlaps == 0)
{
MovePaddedMetricsAboveNoteObject(paddedMetrics, noteObject);
}
else if (overlaps == 1) // noteObject is left of framedText
{
if (noteObject is ChordSymbol chordSymbol)
{
if (chordSymbol.Stem.Direction == VerticalDir.up && chordSymbol.BeamBlock != null)
{
MoveFramedTextAboveBeamBlock(framedTextMetrics, chordSymbol.BeamBlock);
}
else if (chordSymbol.ChordMetrics.NoteheadExtendersMetrics != null)
{
MoveFramedTextAboveNoteheadExtenders(framedTextMetrics, chordSymbol.ChordMetrics.NoteheadExtendersMetrics);
}
}
}
else if (overlaps == -1) // noteObject is right of framed text, so we need look no further in these noteObjects.
{
break;
}
}
}
}
