From e6c5c3dcfc91018d7e196c2619a5980fffe964f6 Mon Sep 17 00:00:00 2001
From: Jan Benda <jan.benda@uni-tuebingen.de>
Date: Mon, 1 Mar 2021 20:29:39 +0100
Subject: [PATCH] my initial lines beamer themes

---
 beamercolorthemeaptero.sty |  66 +++++++++++++
 beamerfontthemelines.sty   |  33 +++++++
 beamerinnerthemelines.sty  | 125 ++++++++++++++++++++++++
 beamerouterthemelines.sty  | 194 +++++++++++++++++++++++++++++++++++++
 4 files changed, 418 insertions(+)
 create mode 100644 beamercolorthemeaptero.sty
 create mode 100644 beamerfontthemelines.sty
 create mode 100644 beamerinnerthemelines.sty
 create mode 100644 beamerouterthemelines.sty

diff --git a/beamercolorthemeaptero.sty b/beamercolorthemeaptero.sty
new file mode 100644
index 0000000..27d41f8
--- /dev/null
+++ b/beamercolorthemeaptero.sty
@@ -0,0 +1,66 @@
+% Copyright 2021 by Jan Benda
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+
+\ProvidesPackage{beamercolorthemelines}[2021/02/28 color theme for lines inner and outer beamer theme]
+
+\colorlet{darkred}{red!70!black}
+\colorlet{darkblue}{blue!70!black}
+
+\mode<presentation>
+
+% inner colors:
+
+\setbeamercolor{normal text}{fg=black, bg=}
+\setbeamercolor{math text}{parent={normal text}}
+
+\setbeamercolor{structure}{fg=darkblue}
+\setbeamercolor{alerted text}{fg=darkred}
+
+\setbeamercolor{titlelike}{parent={normal text}}
+
+\setbeamercolor{frametitle}{parent={titlelike}}
+\setbeamercolor{frametitle line}{fg=darkblue}
+
+\setbeamercolor{item}{parent={normal text}}
+
+\setbeamercolor{block title}{fg=white, bg=black!70}
+\setbeamercolor{block body}{fg=normal text.fg, bg=black!10}
+
+\setbeamercolor{block title example}{parent={block title}, bg=darkblue}
+\setbeamercolor{block body example}{parent={block body}}
+
+\setbeamercolor{block title alerted}{parent={block title}, bg=darkred}
+\setbeamercolor{block body alerted}{parent={block body}, fg=darkred}
+
+\setbeamercolor{section in toc}{parent={normal text}}
+\setbeamercolor{subsection in toc}{parent={normal text}}
+
+\setbeamercolor{title}{parent={titlelike}, fg=darkred}
+\setbeamercolor{author}{parent={normal text}}
+\setbeamercolor{institute}{parent={normal text}}
+
+\setbeamercolor{title page}{parent={normal text}}
+\setbeamercolor{title page line}{fg=darkred}
+
+\setbeamercolor{section name}{parent={titlelike}}
+\setbeamercolor{section name separator}{parent={section name}, fg=darkblue}
+\setbeamercolor{section title}{parent={titlelike}}
+
+% outer colors:
+
+\setbeamercolor{background}{bg=}
+
+\setbeamercolor{footline}{fg=black!75, bg=}
+\setbeamercolor{footline line}{parent={footline}}
+\setbeamercolor{footline separator}{parent={footline}}
+
+% hyper ref colors:
+
+\hypersetup{colorlinks=true, allcolors=black, urlcolor=darkblue}
+
+\mode
+<all>
diff --git a/beamerfontthemelines.sty b/beamerfontthemelines.sty
new file mode 100644
index 0000000..3793267
--- /dev/null
+++ b/beamerfontthemelines.sty
@@ -0,0 +1,33 @@
+% Copyright 2021 by Jan Benda
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+
+\ProvidesPackage{beamerfontthemelines}[2021/02/28 font theme for the lines inner and outer beamer themes]
+
+\mode<presentation>
+
+% font:
+
+\RequirePackage[scaled]{helvet}
+\RequirePackage{sfmath}
+\renewcommand{\familydefault}{\sfdefault}
+
+% inner fonts:
+
+\setbeamerfont{frametitle}{size=\LARGE}
+
+\setbeamerfont{title}{size=\LARGE, shape=\bfseries}
+\setbeamerfont{author}{size=\Large}
+\setbeamerfont{institute}{size=\normalsize}
+
+\setbeamerfont*{section title}{size=\Huge}
+\setbeamerfont*{section name}{size=\Huge}
+
+% outer fonts:
+
+\setbeamerfont{footline}{size=\footnotesize}
+
+\mode<all>
diff --git a/beamerinnerthemelines.sty b/beamerinnerthemelines.sty
new file mode 100644
index 0000000..0c23584
--- /dev/null
+++ b/beamerinnerthemelines.sty
@@ -0,0 +1,125 @@
+% Copyright 2021 by Jan Benda
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+
+\ProvidesPackage{beamerinnerthemelines}[2021/02/28 inner theme for beamer with lines in title page]
+
+\mode<presentation>
+
+\RequirePackage{tikz}
+
+
+% itemize and enumerate symbols:
+\defbeamertemplate{itemize item}{arrow}{%
+  \begin{tikzpicture}
+    \draw[line width=0.2ex] (0ex, 0ex) -- (0.7ex,0.7ex) -- (0ex, 1.4ex);
+  \end{tikzpicture}}
+
+\setbeamertemplate{itemize item}[arrow]      % default, triangle, circle, square, ball
+\setbeamertemplate{enumerate item}[default]  % default, circle, square, ball
+
+
+% block environments:
+\setbeamertemplate{blocks}[default]
+
+
+%%%%% title page %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\defbeamertemplate{title page line}{default}[1][1ex]%
+{
+  \ifbeamercolorempty[fg]{title page line}{}{%
+    \nointerlineskip%
+    \begin{beamercolorbox}[wd=1\textwidth,dp=0pt,ht=#1,sep=0pt]{title page line}%
+      \rule{1\linewidth}{#1}%
+    \end{beamercolorbox}%
+  }%
+}
+
+\setbeamertemplate{title page line}[default][1.5ex]
+
+\defbeamertemplate{title page author and}{space}{\def\beamer@andtitle{\quad}}
+\defbeamertemplate{title page author and}{comma}{\def\beamer@andtitle{,\quad}}
+\defbeamertemplate{title page author and}{line}{\def\beamer@andtitle{$\;\;\vert\;\;\;$}}
+\defbeamertemplate{title page author and}{and}{\def\beamer@andtitle{$\;$\&$\;\;$}}
+
+\setbeamertemplate{title page author and}[line]
+
+\defbeamertemplate{title page institute and}{space}{\def\beamer@andinst{\quad}}
+\defbeamertemplate{title page institute and}{comma}{\def\beamer@andinst{,\quad}}
+\defbeamertemplate{title page institute and}{line}{\def\beamer@andinst{$\;\;\vert\;\;\;$}}
+
+\setbeamertemplate{title page institute and}[line]
+
+% title page: lines
+\defbeamertemplate*{title page}{lines}
+{
+  \vbox{}
+  \includegraphics[height=6ex]{UT_MNF_RGB}\\[1.2ex]
+  \usebeamertemplate{frametitle line}%
+  \vspace{1ex}
+  {\usebeamercolor[fg]{titlegraphic}\inserttitlegraphic\par}
+  \usebeamertemplate{title page line}%
+  \vfill\vfill\vfill
+  \begin{beamercolorbox}{title}
+    \usebeamerfont{title}\inserttitle\par%
+  \end{beamercolorbox}%
+  \vfill\vfill
+  \begin{beamercolorbox}{author}
+    \usebeamertemplate{title page author and}%
+    \usebeamerfont{author}\insertauthor
+  \end{beamercolorbox}
+  \vfill
+  \begin{beamercolorbox}{institute}
+    \usebeamertemplate{title page institute and}%
+    \usebeamerfont{institute}\insertinstitute
+  \end{beamercolorbox}
+}
+
+\setbeamertemplate{title page}[lines]
+
+
+%%%%% section page %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+% section page separator: space
+
+\defbeamertemplate{section name separator}{space}{}
+
+% section page separator: text
+
+\defbeamertemplate{section name separator}{text}[1][1pt]%
+{
+  {\usebeamercolor[fg]{section name separator}
+    \rule[-0.5ex]{#1}{2.4ex}}
+}
+
+\setbeamertemplate{section name separator}[text][1pt]
+
+% section page: left
+
+\defbeamertemplate{section page}{left}%
+{
+  \begin{columns}[t,onlytextwidth]
+    \begin{column}{0.1\textwidth}
+      \usebeamerfont{section name}%
+      \raggedleft{\usebeamercolor[fg]{section name}%
+        \makebox[0.5\linewidth][r]{\insertsectionnumber}%
+        \makebox[0.5\linewidth][c]{\usebeamertemplate{section name separator}}}%
+    \end{column}
+    \begin{column}{0.9\textwidth}
+      \usebeamerfont{section title}%
+      {\usebeamercolor[fg]{section title} \insertsection}%
+    \end{column}
+  \end{columns}
+}
+
+% start each section with a special slide:
+\AtBeginSection{
+  \frame[plain,c]{\sectionpage}
+}
+
+\setbeamertemplate{section page}[left]
+
+\mode<all>
diff --git a/beamerouterthemelines.sty b/beamerouterthemelines.sty
new file mode 100644
index 0000000..a3defe2
--- /dev/null
+++ b/beamerouterthemelines.sty
@@ -0,0 +1,194 @@
+% Copyright 2021 by Jan Benda
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+
+\ProvidesPackage{beamerouterthemelines}[2021/02/28 outer theme for beamer with a line below the frame title]
+
+\newif\if@beamer@footline@author
+\newif\if@beamer@footline@institute
+\newif\if@beamer@footline@date
+\newif\if@beamer@footline@title
+\newif\if@beamer@footline@page
+\newif\if@beamer@footline@logo
+
+\DeclareOptionBeamer{author}{\@beamer@footline@authortrue}
+\DeclareOptionBeamer{hideauthor}{\@beamer@footline@authorfalse}
+\DeclareOptionBeamer{institute}{\@beamer@footline@institutetrue}
+\DeclareOptionBeamer{hideinstitute}{\@beamer@footline@institutefalse}
+\DeclareOptionBeamer{date}{\@beamer@footline@datetrue}
+\DeclareOptionBeamer{hidedate}{\@beamer@footline@datefalse}
+\DeclareOptionBeamer{title}{\@beamer@footline@titletrue}
+\DeclareOptionBeamer{hidetitle}{\@beamer@footline@titlefalse}
+\DeclareOptionBeamer{page}{\@beamer@footline@pagetrue}
+\DeclareOptionBeamer{hidepage}{\@beamer@footline@pagefalse}
+\DeclareOptionBeamer{logo}{\@beamer@footline@logotrue}
+\DeclareOptionBeamer{hidelogo}{\@beamer@footline@logofalse}
+
+\ExecuteOptionsBeamer{author}
+\ExecuteOptionsBeamer{hideinstitute}
+\ExecuteOptionsBeamer{hidedate}
+\ExecuteOptionsBeamer{hidetitle}
+\ExecuteOptionsBeamer{page}
+\ExecuteOptionsBeamer{hidelogo}
+
+\ProcessOptionsBeamer
+
+
+\mode<presentation>
+
+% margins:
+\setbeamersize{text margin left=1em,text margin right=1em}
+
+% no navigation symbols:
+\defbeamertemplate{navigation symbols}{empty}{}
+\setbeamertemplate{navigation symbols}[empty]
+
+% no side bars:
+\setbeamertemplate{sidebar left}[default]
+
+\defbeamertemplate{sidebar right}{empty}{}
+\setbeamertemplate{sidebar right}[empty]
+
+% no headline:
+\setbeamertemplate{headline}[default]
+
+% footline line:
+\defbeamertemplate{footline line}{text}[1][1pt]%
+{
+  \ifbeamercolorempty[fg]{footline line}{}{%
+    \begin{beamercolorbox}[wd=1\paperwidth,dp=0pt,ht=#1,sep=0pt,%
+      leftskip=1\beamer@leftmargin,rightskip=1\beamer@rightmargin]{footline line}%
+      \rule{1\linewidth}{#1}%
+    \end{beamercolorbox}%
+    \nointerlineskip%
+  }%
+}
+\defbeamertemplate{footline line}{page}[1][1pt]%
+{
+  \ifbeamercolorempty[fg]{footline line}{}{%
+    \begin{beamercolorbox}[wd=1\paperwidth,dp=0pt,ht=#1,sep=0pt,%
+      leftskip=0pt,rightskip=0pt]{footline line}%
+      \rule{1\paperwidth}{#1}%
+    \end{beamercolorbox}%
+    \nointerlineskip%
+  }%
+}
+
+\setbeamertemplate{footline line}[text][0.5pt]
+
+
+% footline separator:
+\defbeamertemplate{footline separator}{text}[1][1pt]{%
+  {\usebeamercolor[fg]{footline separator}$\;\;$\rule[-0.55ex]{#1}{2.3ex}$\;$}}
+\defbeamertemplate{footline separator}{full}[1][1pt]{%
+  {\usebeamercolor[fg]{footline separator}$\;\;$\rule[-1.2ex]{#1}{4ex}$\;$}}
+\defbeamertemplate{footline separator}{space}{%
+  {\usebeamercolor[fg]{footline separator}$\;\;\;$}}
+
+\setbeamertemplate{footline separator}[text][0.5pt]
+%\setbeamertemplate{footline separator}[space]
+
+% footline:
+\defbeamertemplate{footline}{lines}{%
+  \usebeamerfont{footline}%
+  \usebeamertemplate{footline line}%
+  \begin{beamercolorbox}[wd=1\paperwidth,dp=1.2ex,ht=2.8ex,sep=0pt,colsep=0pt,colsep*=0pt,%
+    leftskip=1\beamer@leftmargin,rightskip=1\beamer@rightmargin]{footline}
+    \hypersetup{allcolors=.}%
+    \newif\if@tempsep%
+    \@tempsepfalse%
+    % author:
+    \if@beamer@footline@author
+      \insertshortauthor
+      \@tempseptrue
+    \fi
+    % institute:
+    \if@beamer@footline@institute
+      \if@tempsep\usebeamertemplate{footline separator}\hskip0.6ex\fi
+      \insertshortinstitute
+      \@tempseptrue
+    \fi
+    % date:
+    \if@beamer@footline@date
+      \if@tempsep\usebeamertemplate{footline separator}\hskip0.6ex\fi
+      \insertshortdate
+      \@tempseptrue
+    \fi
+    % title:
+    \if@beamer@footline@title
+      \if@tempsep\usebeamertemplate{footline separator}\hskip0.6ex\fi
+      \insertshorttitle
+      \@tempseptrue
+    \fi
+    \hfill
+    % page:
+    \if@beamer@footline@page
+      \usebeamertemplate{footline separator}
+      \insertframenumber
+    \fi
+    % logo:
+    \if@beamer@footline@logo%
+      \ifx\insertlogo\@empty\else\quad \raisebox{-1ex}{\insertlogo}\fi%
+    \fi
+  \end{beamercolorbox}
+}
+
+\setbeamertemplate{footline}[lines]
+
+% frametitle line:
+\defbeamertemplate{frametitle line}{text}[1][1pt]%
+{
+  \ifbeamercolorempty[fg]{frametitle line}{}{%
+    \nointerlineskip%
+    \begin{beamercolorbox}[wd=1\paperwidth,dp=0pt,ht=#1,sep=0pt,%
+      leftskip=1\beamer@leftmargin,rightskip=1\beamer@rightmargin]{frametitle line}%
+      \rule{1\linewidth}{#1}%
+    \end{beamercolorbox}%
+  }%
+}
+\defbeamertemplate{frametitle line}{page}[1][1pt]%
+{
+  \ifbeamercolorempty[fg]{frametitle line}{}{%
+    \nointerlineskip%
+    \begin{beamercolorbox}[wd=1\paperwidth,dp=0pt,ht=#1,sep=0pt,%
+      leftskip=0pt,rightskip=0pt]{frametitle line}%
+      \rule{1\paperwidth}{#1}%
+    \end{beamercolorbox}%
+  }%
+}
+
+\setbeamertemplate{frametitle line}[text][0.5pt]
+
+
+% frametitle:
+\defbeamertemplate{frametitle}{boxline}%
+{
+  \ifbeamercolorempty[bg]{frametitle}{}{\nointerlineskip}%
+  \usebeamerfont{frametitle}%
+  \begin{beamercolorbox}[wd=1\paperwidth,dp=1.2ex,ht=3.2ex,sep=0pt,%
+    leftskip=1\beamer@leftmargin,rightskip=1\beamer@rightmargin]{frametitle}
+    \insertframetitle\strut
+  \end{beamercolorbox}%
+  \usebeamertemplate{frametitle line}%
+}
+\defbeamertemplate{frametitle}{boxlinelogo}%
+{
+  \ifbeamercolorempty[bg]{frametitle}{}{\nointerlineskip}%
+  \usebeamerfont{frametitle}%
+  \begin{beamercolorbox}[wd=1\paperwidth,dp=1.2ex,ht=3.2ex,sep=0pt,%
+    leftskip=1\beamer@leftmargin,rightskip=1\beamer@rightmargin]{frametitle}
+    \insertframetitle\strut%
+    \ifx\insertlogo\@empty%
+    \else%
+    \hfill \raisebox{-0.7ex}{\insertlogo}%
+    \fi%
+  \end{beamercolorbox}%
+  \usebeamertemplate{frametitle line}%
+}
+
+\setbeamertemplate{frametitle}[boxlinelogo]
+
+\mode<all>