public static void DrawBackground <TFont, TGlyph>
(this IDisplay <TFont, TGlyph> display, IGraphicsContext <TFont, TGlyph> context)
where TFont : IFont <TGlyph>
{
if (display.BackColor is { } color)
{
context.SaveState();
context.FillRect(display.Frame(), color);
context.RestoreState();
}
}
public virtual void FillRect(Rectangle rectangle, Color color) => GraphicsContext.FillRect(Surface, rectangle, color);
