public override bool MoveCursor(int delta)
{
IO.Text.Builder result = new IO.Text.Builder();
if (delta > 0)
result.Append("\x1b[{0}C", delta);
else if (delta < 0)
result.Append("\x1b[{0}D", -delta);
return this.Out.Write((string)result);
}
public override bool MoveCursor(Geometry2D.Integer.Size delta)
{
IO.Text.Builder result = new IO.Text.Builder();
if (delta.Width > 0)
result.Append("\x1b[{0}C", delta.Width);
else if (delta.Width < 0)
result.Append("\x1b[{0}D", -delta.Width);
if (delta.Height > 0)
result.Append("\x1b[{0}B", delta.Height);
else if (delta.Height < 0)
result.Append("\x1b[{0}A", -delta.Height);
return this.Out.Write((string)result);
}