public void Draw(BGICanvas bgi, float x, float y, BGICanvas.Direction dir, int size, IList <Rectangle> updates)
{
var drawUpdates = updates ?? new List <Rectangle> ();
var height = font.Height * scaleup [size] / scaledown [size];
if (dir == BGICanvas.Direction.Horizontal)
{
foreach (var stroke in strokes)
{
int curx = (int)x + (stroke.x * scaleup [size] / scaledown [size]);
int cury = (int)y + height - (stroke.y * scaleup [size] / scaledown [size]);
if (stroke.type == StrokeType.MoveTo)
{
bgi.MoveTo(curx, cury);
}
else if (stroke.type == StrokeType.LineTo)
{
bgi.LineTo(curx, cury, drawUpdates);
}
}
}
else
{
foreach (var stroke in strokes)
{
int curx = (int)x + height - (stroke.y * scaleup [size] / scaledown [size]);
int cury = (int)y - (stroke.x * scaleup [size] / scaledown [size]);
if (stroke.type == StrokeType.MoveTo)
{
bgi.MoveTo(curx, cury);
}
else if (stroke.type == StrokeType.LineTo)
{
bgi.LineTo(curx, cury, drawUpdates);
}
}
}
if (updates == null)
{
bgi.UpdateRegion(drawUpdates);
}
}
