From fca3e155aee93302249d6bfbcf6208f3ed68dd89 Mon Sep 17 00:00:00 2001
From: "Kevin M. Godby" <godbyk@gmail.com>
Date: Thu, 11 Aug 2011 21:35:41 +0000
Subject: [PATCH] * Added initial support for LuaTeX.  Patch supplied by Andy
 Thomas.  Thanks, Andy!

git-svn-id: https://tufte-latex.googlecode.com/svn/trunk@170 516e2f36-ce3a-0410-bea4-1d4a03f5df72
---
 tufte-common.def | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/tufte-common.def b/tufte-common.def
index e0b3ffe..f2ac14e 100644
--- a/tufte-common.def
+++ b/tufte-common.def
@@ -284,6 +284,26 @@
   \RequirePackage{xltxtra}% xltxtra loads xunicode and fontspec; must be loaded before bidi
 }{}
 
+%%
+% Detect if we're using LuaTeX
+
+\newboolean{@tufte@luatex}
+\IfFileExists{ifluatex.sty}{%
+  \RequirePackage{ifluatex}
+  \ifthenelse{\boolean{luatex}}
+    {\setboolean{@tufte@luatex}{true}}
+    {\setboolean{@tufte@luatex}{false}}
+}{% not using luatex
+  \setboolean{@tufte@luatex}{false}
+}
+
+\ifthenelse{\boolean{@tufte@luatex}}{%
+  \RequirePackage{fontspec}
+  \RequirePackage[osf,sc]{mathpazo}
+  \setmainfont[Renderer=Basic, Numbers=OldStyle, Scale = 1.0]{TeX Gyre Pagella}
+  \setsansfont[Renderer=Basic, Scale=0.90]{TeX Gyre Heros}
+  \setmonofont[Renderer=Basic]{TeX Gyre Cursor}
+}{}
 
 %%
 % Globally sets the length
@@ -1368,7 +1388,7 @@
 % we should load the Palatino, Helvetica, and Bera Mono fonts (if they are
 % installed.)
 
-\ifthenelse{\boolean{@tufte@loadfonts}\AND\NOT\boolean{@tufte@xetex}}{%
+\ifthenelse{\boolean{@tufte@loadfonts}\AND\NOT\boolean{@tufte@xetex}\AND\NOT\boolean{@tufte@luatex}}{%
   \IfFileExists{mathpazo.sty}{\RequirePackage[osf,sc]{mathpazo}}{}
   \IfFileExists{helvet.sty}{\RequirePackage[scaled=0.90]{helvet}}{}
   \IfFileExists{beramono.sty}{\RequirePackage[scaled=0.85]{beramono}}{}