From 4605fb980fc8826cd097978ccbd5c8ece6176b27 Mon Sep 17 00:00:00 2001
From: Khaled Hosny <khaledhosny@eglug.org>
Date: Tue, 19 Jan 2010 13:02:21 +0200
Subject: Capture requested optical size and bass a long

Not used yet, though.
---
 otfl-font-xtx.lua | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/otfl-font-xtx.lua b/otfl-font-xtx.lua
index c53712f..20a5df9 100644
--- a/otfl-font-xtx.lua
+++ b/otfl-font-xtx.lua
@@ -71,6 +71,8 @@ local function isstyle(s)
             list.style = "italic"
         elseif v == "bi" or v == "ib" then
             list.style = "bolditalic"
+        elseif v:find("^s=") then
+            list.optsize = v:split("=")[2]
         end
     end
 end
@@ -113,6 +115,10 @@ function fonts.define.specify.colonized(specification) -- xetex mode
         specification.style = list.style
         list.style = nil
     end
+    if list.optsize then
+        specification.optsize = list.optsize
+        list.optsize = nil
+    end
     if list.name then
         specification.name = list.name
         list.name = nil
-- 
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