From 371f759f3dd99928c6cbbe22914363fd02a9a378 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Fri, 23 Jun 2017 22:00:56 +0100
Subject: [PATCH] simplephone-case: abtn

---
 simplephone-case.scad | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/simplephone-case.scad b/simplephone-case.scad
index 46609d5..b8fea21 100644
--- a/simplephone-case.scad
+++ b/simplephone-case.scad
@@ -22,6 +22,9 @@ abtn_sz = [ 11, 13 ];
 screen_xbot = 67;
 screen_sz = [ 45, 46 ];
 
+thumb_xbot = 90;
+thumb_dia = 25;
+
 rail_ysz = 2.5;
 rail_zsz = 2.5;
 
@@ -57,6 +60,16 @@ module Case(){
 		  psz[2]-1 ])
       cube(concat(screen_sz, [ thick[2]+2 ]));
 
+    hull(){
+      for (x=[ thumb_xbot+thumb_dia/2, psz[0]+10 ])
+	translate([ -x,
+		    ym,
+		    -thick[2]-1 ])
+	  cylinder(r= thumb_dia/2,
+		   h= thick[2] + 2,
+		   $fn= 20);
+    }
+
     mirror([1,0,0])
       difference(){
 	cube(psz + [1,0,0]);
-- 
2.30.2