From 20a8e1edf4c12af7315f6aeffa4b1d5c95901d99 Mon Sep 17 00:00:00 2001
From: Benjamin Weiss <weissbenjamin@me.com>
Date: Sun, 6 Nov 2016 21:18:32 +0100
Subject: [PATCH] removed hardcoded progress bar and title separator values and
 introduced (internal) variables

---
 source/beamerinnerthememetropolis.dtx | 10 +++++++---
 source/beamerouterthememetropolis.dtx |  6 ++++--
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/source/beamerinnerthememetropolis.dtx b/source/beamerinnerthememetropolis.dtx
index 9df06b1..51574cd 100644
--- a/source/beamerinnerthememetropolis.dtx
+++ b/source/beamerinnerthememetropolis.dtx
@@ -196,9 +196,11 @@
 %   Template to set the title graphic in a zero-height box. (It won't
 %   change the position of other elements.)
 %    \begin{macrocode}
+\newlength{\metropolis@titleseparator@linewidth}
+\setlength{\metropolis@titleseparator@linewidth}{0.4pt}
 \setbeamertemplate{title separator}{
   \begin{tikzpicture}
-    \fill[fg] (0,0) rectangle (\textwidth, 0.4pt);
+    \fill[fg] (0,0) rectangle (\textwidth, \metropolis@titleseparator@linewidth);
   \end{tikzpicture}%
   \par%
 }
@@ -328,13 +330,15 @@
 %
 %    \begin{macrocode}
 \newlength{\metropolis@progressonsectionpage}
+\newlength{\metropolis@progressonsectionpage@linewidth}
+\setlength{\metropolis@progressonsectionpage@linewidth}{0.4pt}
 \setbeamertemplate{progress bar in section page}{
   \setlength{\metropolis@progressonsectionpage}{%
     \textwidth * \ratio{\insertframenumber pt}{\inserttotalframenumber pt}%
   }%
   \begin{tikzpicture}
-    \fill[bg] (0,0) rectangle (\textwidth, 0.4pt);
-    \fill[fg] (0,0) rectangle (\metropolis@progressonsectionpage, 0.4pt);
+    \fill[bg] (0,0) rectangle (\textwidth, \metropolis@progressonsectionpage@linewidth);
+    \fill[fg] (0,0) rectangle (\metropolis@progressonsectionpage, \metropolis@progressonsectionpage@linewidth);
   \end{tikzpicture}%
 }
 %    \end{macrocode}
diff --git a/source/beamerouterthememetropolis.dtx b/source/beamerouterthememetropolis.dtx
index b0d7586..50301b6 100644
--- a/source/beamerouterthememetropolis.dtx
+++ b/source/beamerouterthememetropolis.dtx
@@ -187,6 +187,8 @@
 %    template |progress bar in section page|.
 %    \begin{macrocode}
 \newlength{\metropolis@progressinheadfoot}
+\newlength{\metropolis@progressinheadfoot@linewidth}
+\setlength{\metropolis@progressinheadfoot@linewidth}{0.4pt}
 \setbeamertemplate{progress bar in head/foot}{
   \nointerlineskip
   \setlength{\metropolis@progressinheadfoot}{%
@@ -194,8 +196,8 @@
   }%
   \begin{beamercolorbox}[wd=\paperwidth]{progress bar in head/foot}
     \begin{tikzpicture}
-      \fill[bg] (0,0) rectangle (\paperwidth, 0.4pt);
-      \fill[fg] (0,0) rectangle (\metropolis@progressinheadfoot, 0.4pt);
+      \fill[bg] (0,0) rectangle (\paperwidth, \metropolis@progressinheadfoot@linewidth);
+      \fill[fg] (0,0) rectangle (\metropolis@progressinheadfoot, \metropolis@progressinheadfoot@linewidth);
     \end{tikzpicture}%
   \end{beamercolorbox}
 }