From 0aa5f123a8259d30ccd21965b7d2327374117016 Mon Sep 17 00:00:00 2001
From: Lukas Pietzschmann <lukas.pietzschmann@outlook.de>
Date: Tue, 26 Dec 2023 19:06:53 +0100
Subject: [PATCH] Added left sidebar

---
 beamerthemeawesome.sty | 36 +++++++++++++++++++++++++++++++-----
 example.tex            | 17 ++++++++++-------
 2 files changed, 41 insertions(+), 12 deletions(-)

diff --git a/beamerthemeawesome.sty b/beamerthemeawesome.sty
index 02396e3..31e1312 100644
--- a/beamerthemeawesome.sty
+++ b/beamerthemeawesome.sty
@@ -305,6 +305,7 @@
 
 
 \setbeamersize{description width=0.5cm}
+\setbeamersize{sidebar width left=0.15\paperwidth}
 
 \setbeamertemplate{caption}{\insertcaption}
 \setbeamertemplate{blocks}[rounded][shadow=false]
@@ -322,6 +323,10 @@
 	~\inserttocsection
 }
 
+\newenvironment{wide}{\begingroup\leavevmode
+\hspace*{-2cm}\fboxsep\z@\minipage{\linewidth+2cm}%
+}{\endminipage\endgroup}
+
 \setbeamertemplate{subsection in toc}{
 	\mbox{
 		\hskip2em%
@@ -340,9 +345,22 @@
 }
 
 \setbeamertemplate{frametitle}{
-	\vskip1em\par
-	\usebeamerfont{frametitle}\usebeamercolor[fg]{frametitle}\insertframetitle\par
-	\usebeamerfont{framesubtitle}\usebeamercolor[fg]{framesubtitle}\insertframesubtitle\par
+	\vspace{1em}%
+	\beamercolorbox[leftskip=-\beamer@leftsidebar]{frametitle}%
+	\strut\usebeamerfont{frametitle}\parbox{\dimexpr\beamer@leftsidebar}{\strut%
+	\ifx\insertsection\empty\else%
+		\color{accent}\thesection.%
+		\ifx\insertsubsection\empty%
+			\ifnum\framespersection>1%
+				\color{black!25!white}\scalebox{.7}{\theframesinsection}%
+			\fi%
+		\else%
+			\thesubsection.\color{black!25!white}%
+			\ifnum\framespersubsection>1%
+				\scalebox{.7}{\theframesinsubsection}%
+			\fi%
+		\fi%
+	\fi}\insertframetitle\endbeamercolorbox
 }
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -399,6 +417,7 @@ segmentation style={solid, shorten >=1mm,shorten <=1mm, line width=\smile@linewi
 \newlength\subtitlewidth
 \newlength\maxwidth
 \setbeamertemplate{title page}{%
+	\begin{wide}
 	\def\titlecontent{\usebeamerfont{title}\usebeamercolor[fg]{title}\inserttitle}%
 	\def\subtitlecontent{\usebeamerfont{subtitle}\usebeamercolor[fg]{subtitle}\insertsubtitle}%
 	\settowidth\titlewidth\titlecontent%
@@ -445,6 +464,7 @@ segmentation style={solid, shorten >=1mm,shorten <=1mm, line width=\smile@linewi
 			++(-10, \dimexpr\paperheight+1cm);
 		\end{tikzpicture}
 	\fi
+	\end{wide}
 }
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -597,12 +617,14 @@ segmentation style={solid, shorten >=1mm,shorten <=1mm, line width=\smile@linewi
 	\ifawesome@secslide
 		\begin{frame}[c, noframenumbering]
 			\thispagestyle{navigation@sec}%
+			\begin{wide}
 			\centering%
 			\usebeamerfont{title}%
 			\usebeamercolor[fg]{section number projected}%
 			\scalebox{1.3}{ \raisebox{-1pt}{\insertsectionnumber}}.~%
 			\usebeamercolor[fg]{title}%
-			\insertsectionhead\par
+			\insertsectionhead
+			\end{wide}
 		\end{frame}
 	\fi
 }
@@ -611,6 +633,7 @@ segmentation style={solid, shorten >=1mm,shorten <=1mm, line width=\smile@linewi
 	\ifawesome@subsecslide
 		\begin{frame}[c, noframenumbering]
 			\thispagestyle{navigation@sec}%
+			\begin{wide}
 			\centering%
 			\usebeamerfont{title}%
 			\usebeamercolor[fg]{section number projected}%
@@ -618,7 +641,8 @@ segmentation style={solid, shorten >=1mm,shorten <=1mm, line width=\smile@linewi
 			\usebeamercolor[fg]{subsection number projected}%
 			\textsubscript{\insertsubsectionnumber}~%
 			\usebeamercolor[fg]{title}%
-			\insertsubsectionhead\par
+			\insertsubsectionhead
+			\end{wide}
 		\end{frame}
 	\fi
 }
@@ -626,6 +650,7 @@ segmentation style={solid, shorten >=1mm,shorten <=1mm, line width=\smile@linewi
 \AtEndDocument{
 	{\setbeamercolor{background canvas}{bg=accent}
 	\begin{frame}[b, noframenumbering]
+		\begin{wide}
 		\color{white}
 		\thispagestyle{navigation@titlepage}
 		\Large\textbf{\insertauthor}
@@ -633,5 +658,6 @@ segmentation style={solid, shorten >=1mm,shorten <=1mm, line width=\smile@linewi
 		\scriptsize\insertlocation,~\insertdate
 		\hfill
 		\insertemail
+		\end{wide}
 	\end{frame}}
 }
diff --git a/example.tex b/example.tex
index ae063d9..222a288 100644
--- a/example.tex
+++ b/example.tex
@@ -2,16 +2,17 @@
 
 \usepackage{lipsum}
 
-\usetheme[english, secslide, subsecslide, coloraccent=blue]{awesome}
+\definecolor{dblue}{HTML}{11235A}
+\usetheme[english, secslide, subsecslide, coloraccent=dblue]{awesome}
 
 \title{Test Presentation}
 \author[Luke]{Lukas Pietzschmann}
 \subtitle{To illustrate this awesome theme}
 \email{lukas.pietzschmann@uni-ulm.de}
-\institute{Institute of Software Engineering and\\Programming Languages}
-\uni{University of Ulm}
+\institute{Cool Institute}
+\uni{World University}
 \location{Ulm}
-\date{\today}
+\date\today
 \background{background.png}
 
 \begin{document}
@@ -20,6 +21,7 @@
 
 \section{Section 1}
 \begin{frame}[fragile]
+	\begin{wide}
 	\frametitle{Boxes}
 	\begin{columns}[t]
 		\begin{column}{0.45\textwidth}
@@ -45,15 +47,16 @@
 			\end{definition}
 		\end{column}
 	\end{columns}
+	\end{wide}
 \end{frame}
 \begin{frame}
 	\frametitle[Another Title]{Example Slide}
 	\framesubtitle{With a subtitle}
 	\begin{columns}[t]
-		\begin{column}{0.45\textwidth}
+		\begin{column}{0.65\textwidth}
 			\lipsum[1][1-5]
 		\end{column}
-		\begin{column}{0.45\textwidth}
+		\begin{column}{0.25\textwidth}
 			\textbf{Items:}
 			\begin{itemize}
 				\item Item 1
@@ -87,7 +90,7 @@
 \section{Section 2}
 \subsection{Subsection 1}
 \begin{frame}
-	\frametitle{Cool picture}
+	\frametitle[That's somehow broken]{Cool picture}
 	\framesubtitle{With animations}
 	\begin{columns}
 		\begin{column}{0.45\textwidth}