On Mon, Jun 30, 2008 at 11:20:44AM -0500, Evan Farrar wrote:
> Shoes.app do
> (Shoes::COLORS.keys.map{|sym|sym.to_s}.sort-["black"]).each { |color|
> flow(:width => 175){
> fill eval(color.to_s)
> rect 0, 0, 160, 25
> para color.to_s
> }
> }
> end
This is splendid, I would be glad to merge this into the manual.
This also shed light on a bug which was causing the `gray` method to
fail.
Also, I've checked in some new methods to allow you to test for dark
colors. So you can show `black`.
c = send(color)
fill c
rect 0, 0, 160, 25
para color, :stroke => c.dark? ? white : black
The new methods are Color#invert, Color#dark?, Color#light?,
Color#black?, Color#white?, Color#opaque?, Color#transparent?.
I will probably add some color mixing methods and a few for altering
HSB as well.
_why
