From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Thu, 3 Dec 2020 15:08:49 +0000 (+0000)
Subject: reorg
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=0e313f17c9d8f8c0bf06cc5d26814a5b4dca8ae0;p=quacks.git

reorg
---

diff --git a/pumpkin-books.ps.pl b/pumpkin-books.ps.pl
index 48d7b58..552ef82 100755
--- a/pumpkin-books.ps.pl
+++ b/pumpkin-books.ps.pl
@@ -2,23 +2,23 @@
 
 use strict;
 
-sub chip ($$) {
-  my ($this, $spot) = @_; # put in a gsave
+my $green = ["1 0 1 0", "0 0 0 0"];
+
+sub chip ($) {
+  my ($cary) = @_; # put in a gsave
   <<END;
-  $this setcmykcolor
+  $cary->[0] setcmykcolor
   newpath
   0 0 chip 0.5 mul 0 360 arc fill
 
-  $spot setcmykcolor
+  $cary->[1] setcmykcolor
   newpath
   0 0 spot 0.5 mul 0 360 arc fill
 END
 }
 
-sub book () {
-  my $thiscolour = "1 0 1 0";
-  my $spotcolour = "0 0 0 0";
-
+sub general_book ($) {
+  my ($this) = @_;
   <<END;
 %!
 
@@ -83,9 +83,13 @@ newpath
 gsave
   -1 6 div costcirch dc translate
 
-  ${\ chip($thiscolour, $spotcolour) }
+  ${\ chip($this) }
 grestore
 END
 }
+  
+sub green_book () {
+  general_book($green);
+}
 
-print book() or die $!;
+print green_book() or die $!;