public static NSFont CreateFont(FontFamilyHandler familyHandler, float size, NSFontTraitMask traits, int weight = 5)
{
var font = NSFontManager.SharedFontManager.FontWithFamily(familyHandler.MacName, traits, weight, size);
if (font == null)
{
if (traits.HasFlag(NSFontTraitMask.Italic))
{
// fake italics by transforming the font
const float kRotationForItalicText = 14.0f;
var fontTransform = new NSAffineTransform();
fontTransform.Scale(size);
var italicTransform = new NSAffineTransform();
italicTransform.TransformStruct = Matrix.FromSkew(0, kRotationForItalicText).ToCG();
fontTransform.AppendTransform(italicTransform);
traits &= ~NSFontTraitMask.Italic;
font = NSFontManager.SharedFontManager.FontWithFamily(familyHandler.MacName, traits, 5, size);
if (font != null)
{
font = NSFont.FromDescription(font.FontDescriptor, fontTransform);
}
}
}
return(font);
}
public static FontStyle ToEto(this NSFontTraitMask traits)
{
var style = FontStyle.None;
if (traits.HasFlag(NSFontTraitMask.Bold))
{
style |= FontStyle.Bold;
}
if (traits.HasFlag(NSFontTraitMask.Italic))
{
style |= FontStyle.Italic;
}
//if (traits.HasFlag (NSFontTraitMask.Condensed))
// style |= FontStyle.Condensed;
//if (traits.HasFlag (NSFontTraitMask.Narrow))
// style |= FontStyle.Light;
return(style);
}
public static string ToDesignerString(this NSFontTraitMask mask)
{
if (mask.HasFlag(NSFontTraitMask.Bold))
{
return(string.Format("{0}.{1}", nameof(NSFontTraitMask), nameof(NSFontTraitMask.Bold)));
}
return("default(NSFontTraitMask)");
//return string.Format("{0}.{1}", nameof(NSFontTraitMask), mask.ToString());
}