From 7650b51fc758c84f6b3ea31febef275be5c74614 Mon Sep 17 00:00:00 2001
From: Marcel <marcel@ru.is>
Date: Mon, 27 May 2024 10:08:28 +0000
Subject: [PATCH] Load STIX Two using fontspec.

Loading the stix2 package forces T1 encoding and breaks some ligatures.
Instead, we load STIX Two using fontspec, which retains TU encoding.
---
 ruthesis.sty | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/ruthesis.sty b/ruthesis.sty
index edcf6cf..b6162b0 100644
--- a/ruthesis.sty
+++ b/ruthesis.sty
@@ -76,8 +76,17 @@
 % Standardized STIX2 fonts that print well, display on
 % e-readers/screens clearly, and have compatible licensing
 % requirements
-\RequirePackage{stix2}
+%\RequirePackage{stix2}
 % allows UTF encoding, needed for Icelandic and other accented characters
+\RequirePackage{fontspec}
+\RequirePackage{unicode-math}
+\setmathfont{STIX Two Math}
+\setmainfont{STIX Two Text}[
+Extension={.otf},
+UprightFont={*-Regular},
+BoldFont={*-Bold},
+ItalicFont={*-Italic},
+BoldItalicFont={*-BoldItalic}]
 
 \usepackage[useregional]{datetime2}
 %% Smart manipulation of dates