On Thu, Jul 21, 2011 at 8:11 AM, Karl Hammar <k...@aspodata.se> wrote:
> Han-Wen Nienhuys:
> ...
>> Werner, can you have a look at http://codereview.appspot.com/4819041 ?
>
> /draw_round_box % width height x y blot
> {
> - setlinewidth % w h x y
> - 0 setlinecap
> - 1 setlinejoin
> + dup
> + 0.0 gt {
> + setlinewidth % w h x y
> + 0 setlinecap
> + 1 setlinejoin
> +
>
> There is no blot on the stack below (as indicated by the comment),
there is; the dup puts it on the stack. The comment indicate the
state after the call.
> You don't seem to use this, why defining it?
>
> +/draw_box % width height x y
> +{
debugging fart. Will remove.
--
Han-Wen Nienhuys - han...@xs4all.nl - http://www.xs4all.nl/~hanwen
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