From 62702e323fdd511901a9f37b367e4647f7c3f76e Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 28 Aug 2016 14:54:51 +0100
Subject: [PATCH] flyscreen-handle: from v3: break out Ribbles (nfc)

---
 flyscreen-handle.scad | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/flyscreen-handle.scad b/flyscreen-handle.scad
index 36205f1..f18a83f 100644
--- a/flyscreen-handle.scad
+++ b/flyscreen-handle.scad
@@ -158,16 +158,22 @@ module StrapSectBot(){
   }
 }
 
+module Ribbles(xmax, xmin, y){
+  for (x = [ xmax + ourcirc_r - ribble_rad :
+	     -ribble_rad * 4 :
+	     xmin ]) {
+    translate([x, y])
+      circle(r = ribble_rad, $fn=20);
+  }
+}
+
 module LeverSectTop(){
   difference(){
     union(){
       LeverSect(true, false);
-      for (x = [ P8t[0] + ourcirc_r - ribble_rad :
-		 -ribble_rad * 4 :
-		 Q0[0] + edge_or + ribble_rad*2 ]) {
-	translate([x, P5[1] + ourcirc_r])
-	  circle(r = ribble_rad, $fn=20);
-      }
+      Ribbles(P8t[0],
+	      Q0[0] + edge_or + ribble_rad*2,
+	      P5[1] + ourcirc_r);
     }
     translate([pivot_x,0]) circle(r= pivot_r + pivot_slop, $fn=20);
   }
-- 
2.30.2