Hey all,
Spent most of yesterday trying to draw a chessboard on a paintable
canvas, however I'm stuck after drawing the lines of the grid...I mean
the grid is there but its all one colour (the background colour of the
panel)! The fn that draws the lines is simply this:
(defn draw-grid [c g]
(let [w (width c)
h (height c)]
(doseq [x (range 0 w 50)]
(.drawLine g x 0 x h))
(doseq [y (range 0 h 50)]
(.drawLine g 0 y w y))))
Does anyone have any suggestions as to how to do the black-white
alteration on the grid? I know how to do it imperatively using loop(s)
and a couple of flags but I'm really struggling to tweak the 'draw-grid'
accordingly to paint the colours as well...
Any seesaw gurus? -> please help...
cheers,
Jim
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