public override object Create(string fontName, double size, FontStyle style, FontWeight weight, FontStretch stretch)
{
var t = GetStretchTrait(stretch) | GetStyleTrait(style);
var names = fontName.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
NSFont f = null;
foreach (var name in names)
{
f = NSFontManager.SharedFontManager.FontWithFamily(name.Trim(), t, weight.ToMacValue(), (float)size);
if (f != null)
{
break;
}
}
if (f == null)
{
return(null);
}
var fd = FontData.FromFont(NSFontManager.SharedFontManager.ConvertFont(f, t));
fd.Style = style;
fd.Weight = weight;
fd.Stretch = stretch;
return(fd);
}
public static NSFont WithWeight(this NSFont font, FontWeight weight)
{
int w = weight.ToMacValue();
var traits = NSFontManager.SharedFontManager.TraitsOfFont(font);
traits |= weight >= FontWeight.Bold? NSFontTraitMask.Bold : NSFontTraitMask.Unbold;
traits &= weight >= FontWeight.Bold? ~NSFontTraitMask.Unbold : ~NSFontTraitMask.Bold;
return(NSFontManager.SharedFontManager.FontWithFamily(font.FamilyName, traits, w, font.PointSize));
}
