internal static Font ResolveFont(DFFont f)
{
FontFamily family;
if (fontCache.ContainsKey(f.Id))
{
family = fontCache[f.Id];
}
else if (f.Path != null && File.Exists(f.Path))
{
family = new FontCollection().Install(f.Path);
}
else if (f.Path != null)
{
family = SystemFonts.Find(f.Path);
}
else if (f.Stream != null)
{
f.Stream.Position = 0;
family = new FontCollection().Install(f.Stream);
}
else
{
throw new ArgumentException("Font class must have either a path or a stream.");
}
fontCache[f.Id] = family;
return(new Font(family, f.Size, (FontStyle)f.FontStyle));
}
internal static Texture2D Generate(string text, DFFont font, System.Drawing.Color?color, System.Drawing.Color?borderColor, int borderThickness)
{
var f = ResolveFont(font);
var size = TextMeasurer.Measure(text, new RendererOptions(f));
using var img = new Image <Rgba32>((int)size.Width + 8, (int)size.Height + 8);
var col = color ?? System.Drawing.Color.Black;
var isColor = Color.FromRgba(col.R, col.G, col.B, col.A);
if (borderColor != null)
{
var bc = borderColor ?? System.Drawing.Color.Black;
var isBorderColor = Color.FromRgba(bc.R, bc.G, bc.B, bc.A);
img.Mutate(ctx => ctx.DrawText(text, f, new SolidBrush(isColor), new Pen(isBorderColor, borderThickness), PointF.Empty));
}
else
{
img.Mutate(ctx => ctx.DrawText(text, f, isColor, PointF.Empty));
}
return(Texture2D.LoadFrom(img));
}