Re: Postscript printer errors with rounded barlines?

[Han-Wen Nienhuys]

On Thu, Jul 21, 2011 at 12:31 PM, Karl Hammar <address@hidden> wrote:
> Han-Wen Nienhuys:
>> On Thu, Jul 21, 2011 at 8:11 AM, Karl Hammar <address@hidden> wrote:
>> > Han-Wen Nienhuys:
>> >> Werner, can you have a look at http://codereview.appspot.com/4819041 ?
>> > 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.
>
>   /draw_round_box % width height x y blot
>   {
> w h x y b
>         dup
> w h x y b b
>         0.0 gt
> w h x y b a_bool  % the a_bool it consumed by the ifelse below
>         {
> w h x y b
>                 setlinewidth % w h x y
> w h x y
>                 0 setlinecap
>                 1 setlinejoin
> w h x y
>                 rmoveto % b w h
> w h
>                 currentpoint % b w h x1 y1
>                 4 2 roll % b x1 y1 w h
>                 4 copy
>                 rectfill
>                 rectstroke
>         } {
>                 pop % w h x y
>                 rmoveto % w h
>                 currentpoint % w h x1 y1
>                 4 2 roll % x1 y1 w h
>                 rectfill
>         } ifelse
>   } bind def
>
> After "dup" there is two "blot"s, "gt" consumes one and "setlinewidth"
> the other.

I'm sorry - I misunderstood; I thought you saw a problem with the code
rather than the comments.

pushed as 5291daf785cd215145473781612732de94890ba0
-- 
Han-Wen Nienhuys - address@hidden - http://www.xs4all.nl/~hanwen