CANVAS:stroke_circle

    CANVAS:stroke_circle(x, y, radius, color)

Draw a stroked circle defined by the center position (x,y), with radius radius, and with the color color.

Parameters

Parameter	Type	Description
x	#number	The x position of the center of the circle
y	#number	The y position of the center of the circle
radius	#number	The radius of the circle
color	#number	An RGB color value as an integer value

Example

    -- Draw two stroked circles on the canvas with the color black
    function Tires(name)
      local canvas = gre.get_canvas(name)
      local size = canvas:get_dimensions()
      local x = size.width / 2
      local y = size.height / 2
      local r = size.width / 9
      local dist = size.width / 2
      canvas:set_line_width(0.6 * r)
      canvas:stroke_circle(x + dist / 2, y, r, 0)
      canvas:stroke_circle(x - dist / 2, y, r, 0)
    end