From 6dd4a4f19c1de77d8214ffe56e99db8bad0e3d6b Mon Sep 17 00:00:00 2001
From: Sven Augustin <sven.augustin@psi.ch>
Date: Fri, 31 May 2024 20:22:42 +0200
Subject: [PATCH] added "namespace" FR for frame constants

---
 psipresentation.cls | 58 ++++++++++++++++++++++-----------------------
 1 file changed, 29 insertions(+), 29 deletions(-)

diff --git a/psipresentation.cls b/psipresentation.cls
index 97c7ec5..cea9008 100644
--- a/psipresentation.cls
+++ b/psipresentation.cls
@@ -207,56 +207,56 @@ BoldItalicFont = *-Bold-Italic
 
 % frame
 
-\newcommand{\headspace}{0.09}
+\newcommand{\FRheaderheight}{0.09}
 
-\newcommand{\frametitlelogowidth}{0.075}
-\newcommand{\frametitlelogoupperedge}{0.96}
-\newcommand{\frametitlelogorightedge}{0.94}
-\newcommand{\frametitlelogocolor}{black}
+\newcommand{\FRlogowidth}{0.075}
+\newcommand{\FRlogoupperedge}{0.96}
+\newcommand{\FRlogorightedge}{0.94}
+\newcommand{\FRlogocolor}{black}
 
-\newcommand{\frametitleupperedge}{0.95}
-\newcommand{\frametitleleftedge}{0.055}
-\newcommand{\frametitlespace}{0.75}
+\newcommand{\FRtitleupperedge}{0.95}
+\newcommand{\FRtitleleftedge}{0.055}
+\newcommand{\FRtitlewidth}{0.75}
 
-\newcommand{\bottomupperedge}{0.06}
-\newcommand{\bottomauthorleftedge}{\frametitleleftedge}
-\newcommand{\bottominstituteleftedge}{0.12}
-\newcommand{\bottomdaterightedge}{0.94} % 1 - 0.06
+\newcommand{\FRfooterupperedge}{0.06}
+\newcommand{\FRfooterauthorleftedge}{\FRtitleleftedge}
+\newcommand{\FRfooterinstituteleftedge}{0.12}
+\newcommand{\FRfooterdaterightedge}{0.94} % 1 - 0.06
 
-\colorlet{frametitlefont}{black}
-\colorlet{bottomfont}{black}
+\colorlet{FRtitlefont}{black}
+\colorlet{FRfooterfont}{black}
 
 
 \setbeamertemplate{frametitle}
 {
   \begin{tikzpicture}[overlay, remember picture, shift={(current page.south west)}] % use the whole page
 
-    \node[inner sep=0pt, anchor=north east] (psi-logo) at (\frametitlelogorightedge\paperwidth, \frametitlelogoupperedge\paperheight) {
-      \includegraphics[width=\frametitlelogowidth\paperwidth]{psipresentation/imgs/logos/psi-logo-\frametitlelogocolor}
+    \node[inner sep=0pt, anchor=north east] (psi-logo) at (\FRlogorightedge\paperwidth, \FRlogoupperedge\paperheight) {
+      \includegraphics[width=\FRlogowidth\paperwidth]{psipresentation/imgs/logos/psi-logo-\FRlogocolor}
     };
 
-    \node[inner sep=0pt, anchor=north west] (frame-title) at (\frametitleleftedge\paperwidth, \frametitleupperedge\paperheight) {
-      \parbox[t]{\frametitlespace\paperwidth}{%
-        \textcolor{frametitlefont}{\large\textbf{\insertframetitle}}%
+    \node[inner sep=0pt, anchor=north west] (frame-title) at (\FRtitleleftedge\paperwidth, \FRtitleupperedge\paperheight) {
+      \parbox[t]{\FRtitlewidth\paperwidth}{%
+        \textcolor{FRtitlefont}{\large\textbf{\insertframetitle}}%
       }
     };
 
-    \node[inner sep=0pt, anchor=west] (page-num) at (\bottomauthorleftedge\paperwidth, \bottomupperedge\paperheight) {
-      \textcolor{bottomfont}{\tiny\insertframenumber}
+    \node[inner sep=0pt, anchor=west] (page-num) at (\FRfooterauthorleftedge\paperwidth, \FRfooterupperedge\paperheight) {
+      \textcolor{FRfooterfont}{\tiny\insertframenumber}
     };
 
-    \node[inner sep=0pt, anchor=west] (institute) at (\bottominstituteleftedge\paperwidth, \bottomupperedge\paperheight) {
-      \textcolor{bottomfont}{\tiny \ifx \insertcenterfor \empty \insertinstitute \else PSI \insertcenterfor \fi}
+    \node[inner sep=0pt, anchor=west] (institute) at (\FRfooterinstituteleftedge\paperwidth, \FRfooterupperedge\paperheight) {
+      \textcolor{FRfooterfont}{\tiny \ifx \insertcenterfor \empty \insertinstitute \else PSI \insertcenterfor \fi}
     };
 
-    \node[inner sep=0pt, anchor=east] (author) at (\bottomdaterightedge\paperwidth, \bottomupperedge\paperheight) {
-      \textcolor{bottomfont}{\tiny\insertdate}
+    \node[inner sep=0pt, anchor=east] (author) at (\FRfooterdaterightedge\paperwidth, \FRfooterupperedge\paperheight) {
+      \textcolor{FRfooterfont}{\tiny\insertdate}
     };
 
   \end{tikzpicture}
 
   % since the above is all overlay, simply add enough space to cover the head
-  \vskip\headspace\paperheight
+  \vskip\FRheaderheight\paperheight
 }
 
 
@@ -269,13 +269,13 @@ BoldItalicFont = *-Bold-Italic
 
   \setbeamercolor{background canvas}{bg=#1}
 
-  \colorlet{frametitlefont}{#2}
-  \colorlet{bottomfont}{#2}
+  \colorlet{FRtitlefont}{#2}
+  \colorlet{FRfooterfont}{#2}
 
   \setbeamercolor{normal text}{fg=#2}
   \usebeamercolor[fg]{normal text}
 
-  \renewcommand{\frametitlelogocolor}{#2} % can only be black or white
+  \renewcommand{\FRlogocolor}{#2} % can only be black or white
 
   \begin{frame}[environment=divider,t]{\empty}
   \huge