# ANSI/VT100 code to move the cursor at the specified position (CUP).
class TermMove
	super TermEscape

	# Vertical position.
	#
	# 1 is the top.
	var row: Int = 1

	# Horizontal position.
	#
	# 1 is the left.
	var column: Int = 1

	# Move at the specified position.
	#
	# (1, 1) is the top-left corner of the display.
	init at(row: Int, column: Int) do
		self.row = row
		self.column = column
	end

	redef fun to_s do
		if row == 1 then
			if column == 1 then return "{csi}H"
			return "{csi};{column}H"
		else
			if column == 1 then return "{csi}{row}H"
			return "{csi}{row};{column}H"
		end
	end
end