From bc115a7dab837b52ae3a0a76843efb70dd9f4e20 Mon Sep 17 00:00:00 2001
From: Iam Naughton Phier <truck@notonfire.co.uk>
Date: Sat, 28 Feb 2015 16:12:53 +0200
Subject: [PATCH] this isn't right either. putting live to get feedback.

---
 sahli.coffee | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/sahli.coffee b/sahli.coffee
index 7b8f74e..d41af88 100644
--- a/sahli.coffee
+++ b/sahli.coffee
@@ -252,12 +252,12 @@ class @Sahli
       fullpicheight = 0
       fullpicheight = (fullpicheight + i.height) for i in canvs
 
-      stripe_width = 640
+      stripe_width = ww/Math.ceil(fullpicheight/ww)
       num_strips = Math.sqrt (ww/stripe_width)*(fullpicheight/wh)
 
-      numcols = Math.ceil num_strips
+      numcols = Math.floor num_strips-1
 
-      scaling_factor = num_strips * wh / fullpicheight
+      scaling_factor = num_strips * (wh / fullpicheight)
 
 #      newheight = canvs[0].height * scaling_factor
 #      $(canvs[0]).height newheight