void DrawCanvas()
{
var updates = new List <Rectangle>();
canvas.GraphDefaults(updates);
canvas.SetTextStyle(handler.FontType, handler.TextDirection, handler.FontSize);
var font = canvas.LoadFont(handler.FontType);
var str = "AaBb";
var size = font.GetRealTextSize(str, handler.TextDirection, handler.FontSize);
size = (canvas.WindowSize - size) / 2;
size.Width = Math.Max(size.Width, 0);
canvas.OutTextXY(size.Width, size.Height, str, updates);
canvas.Control.Invalidate();
}
void DrawPreview()
{
if (canvas == null)
{
return;
}
var updates = new List <Rectangle>();
canvas.GraphDefaults(updates);
canvas.SetTextStyle(SelectedFont, handler.TextDirection, fontSize);
var font = canvas.LoadFont(SelectedFont);
var str = "The quick brown Fox Jumps over the lazy dog";
var size = font.GetRealTextSize(str, handler.TextDirection, fontSize);
size = (canvas.WindowSize - size) / 2;
size.Width = Math.Max(size.Width, 0);
canvas.OutTextXY(size.Width, size.Height, str, updates);
canvas.Control.Invalidate();
}