The PolygonMorph is a subclass of PolygonMorph. The PolygonMorph is used by the class LineMorph.
Examples:
Draw a filled triangle:
(PolygonMorph
vertices: (Array with: 0@0 with: 200@0 with: 100@100)
color: Color red borderWidth: 1 borderColor: Color black) openInWorld
Draw an empty regular polygon. This example uses the shapeFromPen method. Pen graphics are based on the concepts known from LOGO:
World addMorph: (PolygonMorph
shapeFromPen: [:p | 5 timesRepeat: [p go:50. p turn:72.]]
color: Color transparent borderWidth: 4 borderColor: Color blue)
Draw a smoothed poygon:
b _ (PolygonMorph
vertices: (Array with: 50@100 with: 200@300 with: 100@400)
color: Color red borderWidth: 1 borderColor: Color black).
World addMorph: b.
b beSmoothCurve.