From d2ac96253d40b55c8d4f3a498acff6da94f263d0 Mon Sep 17 00:00:00 2001
From: Wuzzy <almikes@aol.com>
Date: Thu, 15 Dec 2016 12:24:40 +0100
Subject: Make category buttons wider

---
 init.lua | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/init.lua b/init.lua
index 72a1ed5..b239609 100644
--- a/init.lua
+++ b/init.lua
@@ -701,10 +701,11 @@ function doc.formspec_main(playername)
 			for c=1,#doc.data.category_order do
 				local id = doc.data.category_order[c]
 				local data = doc.data.categories[id]
+				local bw = doc.FORMSPEC.WIDTH / math.floor(((doc.data.category_count-1) / CATEGORYFIELDSIZE.HEIGHT)+1)
 				-- Skip categories which do not exist
 				if data ~= nil then
 					-- Category buton
-					local button = "button["..((x-1)*3)..","..y..";3,1;doc_button_category_"..id..";"..minetest.formspec_escape(data.def.name).."]"
+					local button = "button["..((x-1)*bw)..","..y..";"..bw..",1;doc_button_category_"..id..";"..minetest.formspec_escape(data.def.name).."]"
 					local tooltip = ""
 					-- Optional description
 					if data.def.description ~= nil then
-- 
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