$background
$background : string
Background color of shape
$background : string
Background color of shape
$border_color : string
Border color of current shape
$border_width : int
Border width of shape
$x1 : int
X-Coordinate of top-left point
$y1 : int
Y-Coordinate of top-left point
$x2 : int
X-Coordinate of bottom-right point
$y2 : int
Y-Coordinate of bottom-right point