added spaceforface mode

CELbeamer.cls

@@ -20,6 +20,8 @@
 \newif\iffranklin
 \newif\ifsmallfooterfont
 \newif\ifkitgrid
+\newif\ifspaceforface
+\spaceforfacefalse
 
 \def\groupname#1{\def\@groupname{#1}}
 \def\groupnamewidth#1{\def\@groupnamewidth{#1}}
@@ -50,6 +52,9 @@
 \DeclareOption{kitgrid}{
   \kitgridtrue
 }
+\DeclareOption{spaceforface}{
+  \spaceforfacetrue
+}
 
 \ExecuteOptions{en,bigfoot,helvet}
 
@@ -74,7 +79,7 @@
 % onlytextwidth allows columns to appear only within the margins.
 \LoadClass[17pt,utf8,onlytextwidth]{beamer}
 % \renewcommand{\normalsize}{20pt}
-\renewcommand{\normalsize}{\fontsize{19pt}{24pt}\selectfont}
+\renewcommand{\normalsize}{\fontsize{18pt}{24pt}\selectfont}
 % Babel-Paket wird nur bei deutscher Sprache benötigt
 \ifgerman
   \RequirePackage[ngerman]{babel}
@@ -152,7 +157,7 @@
 \newlength{\kitrowsep}
 \setlength{\kitrowsep}{0.6cm}
 
-% Position der vertikalen Hilfslinien
+% Position of the vertical helper lines
 \newlength{\kitcolumnoneleft}
 \setlength{\kitcolumnoneleft}{\kitoutermargin}
 \newlength{\kitcolumnoneright}
@@ -209,7 +214,7 @@
 \newlength{\kitrowfivebottom}
 \setlength{\kitrowfivebottom}{\dimexpr\kitoutermargin+5\kitrow+4\kitrowsep\relax}
 
-% Breite von Elementen, die mehrere Spalten umfassen
+% Width of elements that span multiple columns
 \newlength{\kitonecolumn}
 \setlength{\kitonecolumn}{\kitcolumn}
 \newlength{\kittwocolumns}
@@ -223,7 +228,7 @@
 \newlength{\kitsixcolumns}
 \setlength{\kitsixcolumns}{\dimexpr6\kitcolumn+5\kitcolumnsep\relax}
 
-% Breite von Elementen, die mehrere Zeilen umfassen
+% Height of elements that span multiple rows
 \newlength{\kitonerow}
 \setlength{\kitonerow}{\kitrow}
 \newlength{\kittworows}
@@ -235,8 +240,7 @@
 \newlength{\kitfiverows}
 \setlength{\kitfiverows}{\dimexpr5\kitrow+4\kitrowsep\relax}
 
-% Hintergrund-Raster sichtbar / Background grid visible 
-% Nach Vorlagen-pptx
+% Background grid visible 
 \defbeamertemplate{background canvas}{kitgrid}{
   \begin{pgfpicture}{0pt}{0pt}{\paperwidth}{\paperheight}
     % horizontal
@@ -291,8 +295,14 @@
   \end{pgfpicture}%
 }
 
-% Ränder außen / Outside edges
-\setbeamersize{text margin left=\kitoutermargin,text margin right=\kitoutermargin} 
+% Outside edges
+\ifspaceforface
+  \newlength{\spaceforface}
+  \setlength{\spaceforface}{\kittwocolumns}
+  \setbeamersize{text margin left=\kitoutermargin,text margin right=\spaceforface}
+\else
+  \setbeamersize{text margin left=\kitoutermargin,text margin right=\kitoutermargin} 
+\fi
 
 % keine Navigationssymbole
 \setbeamertemplate{navigation symbols}{}

CHANGELOG.md

@@ -12,3 +12,4 @@ All changes of this template is documented in this file.
 - Added the option for adding fundinglogos onto the title page
 - Added the group logo onto overview page
 - Changed the normal fontsize to 19pt
+- Added the spaceforface mode to leave space on the right for recording

README.md

@@ -11,7 +11,7 @@ Modified by: [Dr.-Ing. Hedongliang Liu]
 # Usage
 =====
 
-## Options for the `CELbeamer` document class
+## `Options` for the "CELbeamer" document class
 ------------------------------------------
 The font size in the footer is set larger by default than in the PowerPoint template. This can be enforced to match the original specification using the `smallfoot` option.
 
@@ -34,11 +34,17 @@ Slide titles are set in Helvetica. If you want Franklin Gothic for everything, y
 | Franklin Gothic   | `franklin`            |
 | Helvetica         | `helvet`  (default)   |
 
-The navigation bar in the footer can be disabled using the `navbaroff` option.
+### Other options
+- The navigation bar in the footer can be enabled using the `navbaron` option.
 
-With the `kitgrid` option, the grid of the slides can be displayed.
+- With the `kitgrid` option, the grid of the slides can be displayed.
 
-Example: `\documentclass[de,smallfoot, navbaroff]{CELbeamer}`
+- The `handout` option turns off the animations. Multiple slides for the same frame will be shown on one slide, or according to the commands in the animation instructions. 
+E.g., `\only<2|handout:0>{This is not shown in handout mode.}`, `\item<1-|handout:2>{This shows only on the second slide of the frame in the handout mode.}`
+
+- The `spaceforface` option leaves extra space on the right-hand-side of the frame to put presenter's video. The width of the space can be adjusted by changing the <width> in \setlength{\spaceforface}{<width>} in `CELbeamer.cls`.
+
+Example: `\documentclass[de, navbaron, kitgrid, handout]{CELbeamer}`
 
 ## Title Slide
 -----------

presentation.tex

@@ -4,9 +4,10 @@
 %% Modified by: Hedongliang Liu
 %% Last modified on: 14.08.2025
 %%%%%%%%%%% CEL beamer class %%%%%%%%%%%%%%%
-\documentclass[kitgrid]{CELbeamer} 
+\documentclass[spaceforface, kitgrid]{CELbeamer} 
 %% default options: en, helvet, bigfoot (12pt)
-%% other options: de, franklin, smallfoot (11pt), navbaron, kitgrid
+%% other options: de, franklin, smallfoot (11pt), navbaron, kitgrid, handout, 
+%% spaceforface 
 
 %%%%%%%%%%% Load packages (from previous CEL template %%%%%%%%%%%%%%%
 \newcommand{\templates}{packages}
@@ -17,18 +18,19 @@
 
 
 %%%%%%%%%%% Group info: logo must be in the directory logos/ %%%%%%%%%%%%%%%
-%% If no group logo is desired, please call \grouplogo{}
+%% If no group logo is desired, please call \grouplogo{} 
 \grouplogo{CEL_logo.pdf} 
 
-%% Group name and width (default: 89 mm)
+%% Group name and width (default: 89 mm) 
 \groupname{Communication Engineering Lab (CEL)}
 % \groupname{}
 \groupnamewidth{80mm} % addjust this to change the distance between the group name and the group logo in the footer
 
 %%%%%%%%%%%% Funding logos: logos must be in logos/Funding-logos %%%%%%%%%%%%%%
 %% If no funding logos are desired, please call \fundinglogos{}
-\fundinglogos{}
-% \fundinglogos{bmbf_logo_en, dfg_logo, erc_logo} % add funding logos here
+% \fundinglogos{}
+\fundinglogos{bmbf_logo_en, dfg_logo} % add funding logos here
+% erc_logo, bmbf_logo_en, BMFTR_en_crop, bmwk_logo, logo_jupyter
 
 %%%%%%%%%%%% Presentation Meta Data %%%%%%%%%%%%%%%%%%%%
 \title[short title]{Title: Presentation with \emph{CEL} template}
@@ -53,32 +55,33 @@
 	\titlepage
 \end{frame}
 
-% \begin{frame}[title white vertical, picture=images/schloss_schmal.jpg]
-% 	\titlepage
-% \end{frame}
-
-% \begin{frame}[title blue vertical, picture=images/schloss_back_cut.jpg]
-% 	\titlepage
-% \end{frame}
-
-% \begin{frame}[title green horizontal, picture=images/schloss, kitlogo=white]
-% \titlepage
-% \end{frame}
-
-% \begin{frame}[title white horizontal, picture=images/schloss, kitlogo=white]
-% \titlepage
-% \end{frame}
-
-% % Table of contents
-% \begin{frame}[tableofcontents=green]{Overview}
-% 	\tableofcontents
-% \end{frame}
-
 \begin{frame}[tableofcontents=blue]{Overview}
 	\tableofcontents
 \end{frame}
 
 \section{Basic options}
+\begin{frame}{Font Size Examples}
+	\tiny Tiny text
+
+	\scriptsize Scriptsize text
+
+	\footnotesize Footnotesize text
+
+	\small Small text
+
+	\normalsize Normal text
+
+	\large Large text
+
+	\Large Large (capital L) text
+
+	\LARGE LARGE (all caps) text
+
+	\huge Huge text
+
+	\Huge Huge (capital H) text
+\end{frame}
+
 \subsection{Row/Column Split}
 \begin{frame}{Column Split}
 	\begin{columns}
@@ -138,7 +141,8 @@
 \begin{frame}{Row Split}
 	\begin{columns}
 		\column{\kitfourcolumns}	
-			\includegraphics[width=\linewidth, trim={0 2cm 0 2cm}, clip]{images/palladio_bauplan.jpg}
+			% \includegraphics[width=\linewidth, trim={0 2cm 0 2cm}, clip]{images/palladio_bauplan.jpg}
+			\lipsum[1][1-8]
 		\column{\kittwocolumns}	
 			\begin{standardbox}
 				Beschreibung
@@ -272,18 +276,26 @@
 \section{Mode Options}
 \subsection{Handout Mode}
 \subsection{Face-to-Face Mode}
-\begin{frame}{Itemize List}
-	Text
+\begin{frame}{Itemize List in Handout Mode}
 	\begin{itemize}
-		\item Item\\ new line
-		\item Item
-		\begin{itemize}
-			\item Item
-			\item Item
-		\end{itemize}
-	\end{itemize}
+        \only<1|handout:0>{\item One: This will not be shown in the handout mode.}
+        \only<2-|handout:1->{\item \textcolor{red}{One:} This is the first item.}
+        \only<1|handout:0>{\item Two: This will not be shown in the handout mode.}
+        \only<2-|handout:1->{\item \textcolor{blue}{Two:} This is the second item.}
+		\item<only@3|handout:2>{Three: This will be shown on a new page in the handout mode.}
+		\item<only@4|handout:2>{Four: This is the fourth item.}
+    \end{itemize}
+	% Text
+	% \begin{itemize}
+	% 	\item Item\\ new line
+	% 	\item Item
+	% 	\begin{itemize}
+	% 		\item Item
+	% 		\item Item
+	% 	\end{itemize}
+	% \end{itemize}
 	\begin{enumerate}
-		\item enumeration
+		\item enumeration \lipsum[1][1-8]
 		\item enumeration
 		\item enumeration
 	\end{enumerate}