public void DebugWriteLine(ForEach <TGlyph> glyphs, ForEach <PointF> points)
{
var glyphStrings = glyphs.Select(g => ((int)g).ToString());
var pointStrings = points.Select(pt => $@"{pt.X} {pt.Y}");
for (int i = 0; i < glyphStrings.Count; i++)
{
Debug.WriteLine($" {glyphStrings[i]} {pointStrings[i]}");
}
Debug.WriteLine($"glyphs {glyphStrings} {pointStrings}");
}
public void DrawGlyphsAtPoints(ForEach <TGlyph> glyphs, TFont font, ForEach <PointF> points, Color?color)
{
DebugWriteLine(glyphs, points);
var cgPoints = points.Select(p => (CGPoint)p);
var cgArray = new RentedArray <CGPoint>(cgPoints.Count);
cgPoints.CopyTo(cgArray.Array);
var glyphArray = new RentedArray <TGlyph>(cgPoints.Count);
glyphs.CopyTo(glyphArray.Array);
var ctFont = font.CtFont;
if (color.HasValue)
{
CgContext.SetFillColor(color.Value.ToCgColor());
}
ctFont.DrawGlyphs(CgContext, glyphArray.Array, cgArray.Array);
cgArray.Return();
glyphArray.Return();
}