draw-polygon

Draws and paints a polygon from a list of points. The current pen is used for drawing the outline, and the current brush for filling the shape.

• (send a-wx:canvas draw-polygon points xoffset yoffset fill-style) -> void
      points : list of wx:point% objects
      xoffset = 0 : inexact real
      yoffset = 0 : inexact real
      fill-style = wx:const-oddeven-rule : small integer

  Draw a filled polygon using a list of points, adding xoffset and yoffset to each point. The ploygon is automatically closed, so the first and last point can be different.

  The fill-style argument specifies the fill rule: wx:const-oddeven-rule or wx:const-winding-rule.

  Restrictions on the magnitude of drawing coordinates are described with wx:dc%.