kai-tub/issue45 (#54)

* Fixes #45 * Added minimal_examples * Removed code duplication * Updated documentation
kai-tub · Oct 24, 2020 · 9440fe3 · 9440fe3
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diff --git a/README.md b/README.md
@@ -236,6 +236,25 @@ set the `nofooter` option:
 
 ![no-footer](https://raw.githubusercontent.com/wiki/kai-tub/latex-beamer-pure-minimalistic/minimal_examples/no_footer.png)
 
+**Replace footer logo with page count**
+
+To remove the footer logo and instead move the page description
+to that position use the `nofooterlogo` option:
+```latex
+\usetheme[nofooterlogo, darkmode]{pureminimalistic}
+```
+
+![no-footer-logo](https://raw.githubusercontent.com/wiki/kai-tub/latex-beamer-pure-minimalistic/minimal_examples/no_footer_logo.png)
+
+**Customize word for Page in footer**
+
+To change the word _Page_ in the footer, define a different word with:
+```latex
+\renewcommand{\pageword}{Seite}
+```
+
+![custom-page-word](https://raw.githubusercontent.com/wiki/kai-tub/latex-beamer-pure-minimalistic/minimal_examples/custom_page_word.png)
+
 # Release status
 The next steps and thoughts about the upcoming release
 with possible features can be seen on the [project

diff --git a/beamerouterthemepureminimalistic.sty b/beamerouterthemepureminimalistic.sty
@@ -28,11 +28,14 @@
 
 \newboolean{showmaxslides}
 \setboolean{showmaxslides}{false}
+\newboolean{nofooterlogo}
+\setboolean{nofooterlogo}{false}
 
 \newboolean{nofooter}
 \setboolean{nofooter}{false}
 
 \DeclareOptionBeamer{showmaxslides}{\setboolean{showmaxslides}{true}}
+\DeclareOptionBeamer{nofooterlogo}{\setboolean{nofooterlogo}{true}}
 \DeclareOptionBeamer{nofooter}{\setboolean{nofooter}{true}}
 
 \ProcessOptionsBeamer
@@ -55,6 +58,16 @@
 % full linewidth should be used
 \newcommand{\logofooter}{\includegraphics[width=.8\linewidth]{\institutepath}}
 
+\newcommand{\pageword}{Page}
+\newcommand{\showpagenum}{%
+  \pageword{} \insertframenumber\ifthenelse{%
+    \boolean{showmaxslides}%
+  }{%
+    /\inserttotalframenumber%
+  }{}%
+}
+
+
 \defbeamertemplate*{frametitle}{largetitle}{
     \logotitle
 }
@@ -69,6 +82,23 @@
 \setlength{\myfooterheight}{.08\paperheight}
 
 \setbeamersize{text margin left=\myleftmargin, text margin right=\myrightmargin}
+% This cannot be an environment because I need to access the height parameter
+% after closing the relevant beamercolorbox
+\newcommand{\basicfooter}[2]{%
+  \leavevmode
+  \begin{beamercolorbox}[sep=0pt, wd=\myleftmargin, ht=#1, dp=1ex]{footline}
+  \end{beamercolorbox}%
+  \begin{beamercolorbox}[sep=0pt, wd=\mytextlength, ht=#1, dp=1ex]{footline}
+    \parbox{\linewidth}%
+    % Don't ask me why I had to insert a space/character after \usebeamercolor
+    % for it to have an effect on \hrule. Same goes for \color{white} \hrule
+    { \usebeamercolor[fg]{normal text}\ \hrule }
+    \leavevmode%
+    #2%
+  \end{beamercolorbox}%
+  \begin{beamercolorbox}[sep=0pt, wd=\myrightmargin, dp=1ex, ht=#1]{footline}
+  \end{beamercolorbox}%
+}
 
 \defbeamertemplate*{frametitle}{pureminimalistictitle}{
   \vskip 10pt
@@ -82,44 +112,58 @@
   \end{beamercolorbox}
 }%
 
-\defbeamertemplate*{footline}{pureminimalisticfooter}{%
-  \ifthenelse{\boolean{nofooter}}{}{%
-    \leavevmode
-    \begin{beamercolorbox}[sep=0pt, wd=\myleftmargin, ht=\myfooterheight, dp=1ex]{footline}
-    \end{beamercolorbox}%
-    \begin{beamercolorbox}[sep=0pt, wd=\mytextlength, ht=\myfooterheight, dp=1ex]{footline}
-      \parbox{\linewidth}%
-      % Don't ask me why I had to insert a space/character after \usebeamercolor
-      % for it to have an effect on \hrule. Same goes for \color{white} \hrule
-      { \usebeamercolor[fg]{normal text}\ \hrule }
-      \leavevmode
-      \begin{beamercolorbox}[sep=0mm, wd=.6\paperwidth, ht=\myfooterheight]{footline}%
-        \usebeamerfont{footline}%
-        \vbox to\myfooterheight{%
+\defbeamertemplate*{footline}{pureminimalisticfooterdefault}{%
+  \basicfooter{%
+    \myfooterheight
+  }{%
+    \begin{beamercolorbox}[sep=0mm, wd=.725\mytextlength, ht=\myfooterheight]{footline}%
+      \usebeamerfont{footline}%
+      \vbox to\myfooterheight{%
         \vfil%
         \insertshorttitle{} $~|~$ %
-        \insertshortauthor{} $\quad$ %
+        \insertshortauthor{} $\quad$%
         \insertshortsubtitle{}\par%
-        Page \insertframenumber\ifthenelse{%
-        \boolean{showmaxslides}}%
-        {/\inserttotalframenumber}%
-        {}\par%
+        \ifthenelse{\boolean{nofooterlogo}}{}{
+          \showpagenum
+        }
+        \par%
         \vfil%
         \vfil%
-        }%
-      \end{beamercolorbox}%
-      \begin{beamercolorbox}[sep=0mm, wd=.275\paperwidth,right, ht=\myfooterheight]{footline}
-        \vbox to\myfooterheight{%
+      }
+    \end{beamercolorbox}%
+    \begin{beamercolorbox}[sep=0mm, wd=.275\mytextlength,right, ht=\myfooterheight]{footline}
+      \vbox to\myfooterheight{%
         \vfil%
         \logofooter
         \vfil%
-        \vfil%
-        }%
-      \end{beamercolorbox}%
+      }%
     \end{beamercolorbox}%
-    \begin{beamercolorbox}[sep=0pt, wd=\myrightmargin, dp=1ex, ht=\myfooterheight]{footline}
-    \end{beamercolorbox}
+  }
+}
+
+\defbeamertemplate{footline}{pureminimalisticfooternologo}{%
+  \basicfooter{%
+    \myfooterheight
+  }{%
+      \vbox to\myfooterheight{%
+      \vfil%
+      \insertshorttitle{} $~|~$ %
+      \insertshortauthor{} $\quad$%
+      \insertshortsubtitle{}%
+      \hfill \showpagenum%
+      \par\vfil\vfil
     }
   }
-
+}
+
+\defbeamertemplate{footline}{pureminimalisticfooterdisable}{}
+
+\ifthenelse{\boolean{nofooter}}{
+  \setbeamertemplate{footline}[pureminimalisticfooterdisable]
+}{}
+
+\ifthenelse{\boolean{nofooterlogo}}{
+  \setbeamertemplate{footline}[pureminimalisticfooternologo]
+}{}
+
 \mode<all>
diff --git a/beamertheme-pure-minimalistic-demo.tex b/beamertheme-pure-minimalistic-demo.tex
@@ -26,8 +26,9 @@
 \usepackage[utf8]{inputenc}
 \usepackage[T1]{fontenc}
 \usepackage{tikz}
-\usetheme[showmaxslides, darkmode]{pureminimalistic}
-
+\usetheme[darkmode, showmaxslides]{pureminimalistic}
+% \renewcommand{\pageword}{}
+% \renewcommand{\logoheader}{\vspace{1.5em}}
 \usepackage[backend=biber, doi=false, maxbibnames=2, maxcitenames=2,%
             style=numeric, sorting=none, url=false, eprint=false]{biblatex}
 \addbibresource{demo_bib.bib}
@@ -208,7 +209,11 @@ \section{Graphics}
   To disable the logo, overwrite the default logo command with an empty
   command.
   \begin{verbatim}
- \renewcommand{\logofooter}{}
+ \renewcommand{\logoheader}{}
+  \end{verbatim}
+  You may want to add some vertical space if you wish to delete the \texttt{logoheader}.
+  \begin{verbatim}
+ \renewcommand{\logoheader}{\vspace{1.5em}}
   \end{verbatim}
 \end{frame}
 
@@ -261,7 +266,6 @@ \section{Graphics}
 \end{frame}
 }
 
-
 \section{Footer options}
 \begin{frame}[fragile]{Disable footer}
   If you do not want to use a footer, disable it with:
@@ -282,6 +286,22 @@ \section{Footer options}
   the last few slides are shown.
 \end{frame}
 
+\begin{frame}[fragile]{Remove footer logo}
+  If you wish to remove the footer logo \emph{and}
+  move the page number to the right parts use:
+  \begin{verbatim}
+    \usetheme[nofooterlogo]{pureminimalistic}
+  \end{verbatim}
+\end{frame}
+
+\begin{frame}[fragile]{Change Page word}
+  If you wish to remove or change the word \emph{Page}
+  in the footer, change the value with
+  \begin{verbatim}
+    \renewcommand{\pageword}{Seite}
+  \end{verbatim}
+\end{frame}
+
 \section{Citations}
 \begin{frame}{Citations}
   I've also changed the bibliography options to be minimalistic:

diff --git a/beamerthemepureminimalistic.sty b/beamerthemepureminimalistic.sty
@@ -25,6 +25,7 @@
 
 \DeclareOptionBeamer{darkmode}{\PassOptionsToPackage{darkmode}{beamercolorthemepureminimalistic}}
 \DeclareOptionBeamer{showmaxslides}{\PassOptionsToPackage{showmaxslides}{beamerouterthemepureminimalistic}}
+\DeclareOptionBeamer{nofooterlogo}{\PassOptionsToPackage{nofooterlogo}{beamerouterthemepureminimalistic}}
 \DeclareOptionBeamer{nofooter}{\PassOptionsToPackage{nofooter}{beamerouterthemepureminimalistic}}
 \DeclareOptionBeamer{nofirafonts}{\PassOptionsToPackage{nofirafonts}{beamerfontthemepureminimalistic}}
 \DeclareOptionBeamer{helvetica}{\PassOptionsToPackage{helvetica}{beamerfontthemepureminimalistic}}

diff --git a/minimal_examples/custom_page_word.tex b/minimal_examples/custom_page_word.tex
@@ -0,0 +1,20 @@
+\documentclass[aspectratio=169]{beamer}
+\usepackage[utf8]{inputenc}
+\usepackage[T1]{fontenc}
+\usetheme[darkmode, nofooterlogo]{pureminimalistic}
+\renewcommand{\pageword}{Seite}
+\title[Custom word for page]{Long title}
+\author{Kai Norman Clasen}
+\institute{}
+\date{\today}
+
+\begin{document}
+\begin{frame}{Custom word for page in footer}
+  Lorem ipsum dolor sit amet, consetetur sadipscing elitr,
+  sed diam nonumy eirmod tempor invidunt ut labore et dolore
+  magna aliquyam erat, sed diam voluptua.
+  At vero eos et accusam et justo duo dolores et ea rebum.
+  Stet clita kasd gubergren, no sea takimata sanctus est
+  Lorem ipsum dolor sit amet.
+\end{frame}
+\end{document}
diff --git a/minimal_examples/no_footer_logo.tex b/minimal_examples/no_footer_logo.tex
@@ -0,0 +1,20 @@
+\documentclass[aspectratio=169]{beamer}
+\usepackage[utf8]{inputenc}
+\usepackage[T1]{fontenc}
+\usetheme[darkmode, nofooterlogo]{pureminimalistic}
+
+\title[No footer logo]{Long title}
+\author{Kai Norman Clasen}
+\institute{}
+\date{\today}
+
+\begin{document}
+\begin{frame}{No Footer Logo}
+  Lorem ipsum dolor sit amet, consetetur sadipscing elitr,
+  sed diam nonumy eirmod tempor invidunt ut labore et dolore
+  magna aliquyam erat, sed diam voluptua.
+  At vero eos et accusam et justo duo dolores et ea rebum.
+  Stet clita kasd gubergren, no sea takimata sanctus est
+  Lorem ipsum dolor sit amet.
+\end{frame}
+\end{document}