% \iffalse meta-comment
%
% TUDa-CI -- Corporate Design for TU Darmstadt
% ----------------------------------------------------------------------------
%
% Copyright (C) 2018--2025 by Marei Peischl <marei@peitex.de>
%
% ============================================================================
% This work may be distributed and/or modified under the
% conditions of the LaTeX Project Public License, either version 1.3c
% of this license or (at your option) any later version.
% The latest version of this license is in
% http://www.latex-project.org/lppl.txt
% and version 1.3c or later is part of all distributions of LaTeX
% version 2008/05/04 or later.
%
% This work has the LPPL maintenance status `maintained'.
%
% The Current Maintainer of this work is
% Marei Peischl <tuda-ci@peitex.de>
%
% The development repository can be found at
% https://github.com/tudace/tuda_latex_templates
% Please use the issue tracker for feedback!
%
% ============================================================================
%
% \fi
%
% \iffalse% no documentation on this
% \iffalse^^A Preparation for real docstrip documentation
%<*driver>
\ProvidesFile{beamerthemeTUDa2008.dtx}[2025-02-25 v4.02 Compatibility mode for the design=2008 of tudabeamer]
\typeout{***********************************************************}
\typeout{No documentation included in this file! Please see tuda-ci.pdf for more information and DEMO-TUDaBeamer.tex/.pdf for an example of use of the current theme as well as DEMO-TUDaBeamer2008-de for the compatibility example.}
\typeout{***********************************************************}
\stop
%</driver>
%<*driver>^^A Preparation for real docstrip documentation
\providecommand*{\TUDaDocDTXfiles}{beamerthemeTUDa2008.dtx}
\input{tuda-ci.dtx}
%</driver>
% \fi
%<*outer>
%<@@=ptxcd>
% \fi
% \begin{macrocode}
\ptxcd_makeheadrule[color=identbarcolor,width=\paperwidth-2\g_@@_beamer_sep_dim]{ptxcd_beamer_headrule}
\ptxcd_makefootrule[width=\paperwidth-2\g_@@_beamer_sep_dim]{ptxcd_beamer_rule}
% \end{macrocode}
% \begin{macrocode}
\defbeamertemplate*{sidebar~left}{TUDa}{}
\defbeamertemplate*{sidebar~right}{TUDa}{}
\bool_if_exist:NF \l_ptxcd_tmpa_bool {\bool_new:N \l_ptxcd_tmpa_bool}
\defbeamertemplate*{footline}{TUDa}
{
\begin{beamercolorbox}[leftskip=\g_@@_beamer_sep_dim,rightskip=\g_@@_beamer_sep_dim,
ht=\csname c_ptxcd_smallrule_dim\endcsname,dp=1mm]{footline}
\ptxcd_beamer_rule
\end{beamercolorbox}
\begin{beamercolorbox}[
leftskip=\g_@@_beamer_sep_dim,
rightskip=\g_@@_beamer_sep_dim, ht=2.75mm,dp=2.75mm]{footline}
\usebeamerfont{author~ in~ head/foot}%
\bool_set_false:N \l_ptxcd_tmpa_bool
\clist_map_variable:nNn {date, department, institute, author} \l_tmpa_tl {
\tl_if_empty:cF {beamer@short\l_tmpa_tl} {
\bool_if:NTF \l_ptxcd_tmpa_bool {~|~}
{\bool_set_true:N \l_ptxcd_tmpa_bool}
\use:c {insertshort\l_tmpa_tl}
}
}
\bool_if:NT \l_ptxcd_tmpa_bool {~|~}
\insertframenumber
\hfill\raisebox{\dimexpr-.5\height+\dp\strutbox\relax}{\insertlogo}
\end{beamercolorbox}
}
\defbeamertemplate{headline}{TUDa.logo} {%
\begin{beamercolorbox}[
leftskip=\g_@@_beamer_sep_dim,rightskip=\g_@@_beamer_sep_dim,
ht=.75\g_@@_beamer_sep_dim,dp=\box_dp:N \ptxcd_beamer_headrule_box]{headline}
\ptxcd_beamer_headrule
\end{beamercolorbox}
}
\box_new:N \l_@@_frametitle_box
\defbeamertemplate{frametitle}{TUDa.logo}{%
\nointerlineskip%
\begin{beamercolorbox}[
sep=\g_@@_beamer_logosep_dim,
wd=\dim_eval:n {\_@@_beamer_linewidth:+2\l_@@_beamer_extraindent_dim},
rightskip=-\g_@@_beamer_logosep_dim,
leftskip=\dim_eval:n {-\g_@@_beamer_logosep_dim+\l_@@_beamer_extraindent_dim},
]{frametitle}
\hbox_set:Nn \l_@@_frametitle_box {
\parbox[t]
{\dim_eval:n {\linewidth- \box_wd:N \g_@@_logo_box-1em}}{%
\usebeamerfont{frametitle}\strut\insertframetitle
\ifx\insertframesubtitle\@empty
\else
\par
\usebeamercolor[fg]{framesubtitle}
\usebeamerfont{framesubtitle}
\insertframesubtitle
\fi
}}
\leavevmode
\bool_if:NTF \g_ptxcd_centerframetitle_bool
{\raisebox{\dimexpr-.5\height+.5\depth}}
{\use:n}
{\box_use:N \l_@@_frametitle_box}
\hfill%
\bool_if:NTF \g_ptxcd_centerframetitle_bool
{\raisebox{\dimexpr-.5\height+.5\depth}}
{\raisebox{\dimexpr-\height+\ht\strutbox}}
{\box_use:N \g_@@_logo_box}
\end{beamercolorbox}%
\bool_if:NT \g_ptxcd_headsepline_bool {
\nointerlineskip
\begin{beamercolorbox}[
wd=\dim_eval:n {\textwidth+2\l_@@_beamer_extraindent_dim},
ht=\c_ptxcd_smallrule_dim,
dp=0pt
]{smallrule}
\end{beamercolorbox}
}
}
\defbeamertemplate*{headline}{TUDa.nologo}
{%
\vspace{.75\g_@@_beamer_sep_dim}
\begin{beamercolorbox}[
leftskip=\g_@@_beamer_sep_dim,rightskip=\g_@@_beamer_sep_dim]{headline}
\ptxcd_beamer_headrule
\end{beamercolorbox}
}
\defbeamertemplate*{headline}{TUDa.simple}
{
\ifbeamercolorempty[bg]{background~canvas}{
\vspace{\dimexpr.5\c_ptxcd_logoheight_dim-\c_ptxcd_rulesep_dim}
\skip_horizontal:n {\beamer@leftmargin}
\color{identbarcolor}
\vrule width\dimexpr\textwidth-\beamer@leftmargin-\beamer@rightmargin height\c_ptxcd_rulesep_dim
}{
\vspace{\dimexpr.5\c_ptxcd_logoheight_dim}
}
}
\defbeamertemplate*{frametitle}{TUDa.nologo}{%
\nointerlineskip%
\begin{beamercolorbox}[
sep=\g_@@_beamer_logosep_dim,
wd=\dim_eval:n {\_@@_beamer_linewidth:+2\l_@@_beamer_extraindent_dim},
leftskip=\dim_eval:n {-\g_@@_beamer_logosep_dim+\l_@@_beamer_extraindent_dim},
]{frametitle}
\hbox_set:Nn \l_@@_frametitle_box {
\parbox[t]
{\dimexpr\linewidth- \box_wd:N \g_@@_logo_box-1em\relax\relax}{%
\usebeamerfont{frametitle}\strut\insertframetitle
\ifx\insertframesubtitle\@empty
\else
\par
\usebeamercolor[fg]{framesubtitle}
\usebeamerfont{framesubtitle}
\insertframesubtitle
\fi
}}
\leavevmode
\bool_if:NTF \g_ptxcd_centerframetitle_bool
{\raisebox{\dimexpr-.5\height+.5\depth}}
{\use:n}
{\box_use:N \l_@@_frametitle_box}
% \end{macrocode}
% Rule for voffset similar to logo
% \begin{macrocode}
\rule[\dim_eval:n {
\bool_if:NTF \g_ptxcd_centerframetitle_bool
{-.5\box_ht:N \g_@@_logo_box+.5\box_dp:N \g_@@_logo_box}
{-\box_ht:N \g_@@_logo_box+\ht\strutbox}
}]{0pt}{\dim_eval:n {
\box_ht:N \g_@@_logo_box+\box_dp:N \g_@@_logo_box
}}
\end{beamercolorbox}
\bool_if:NT \g_ptxcd_headsepline_bool {
\nointerlineskip
\begin{beamercolorbox}[
wd=\dimexpr\linewidth+2\l_@@_beamer_extraindent_dim \relax,
ht=\c_ptxcd_smallrule_dim,
dp=0pt
]{smallrule}
\end{beamercolorbox}
}
}
\cs_new:Nn \ptxcd_setup_frame: {
\bool_if:NTF \g_ptxcd_headlinelogo_bool {
\setbeamertemplate{frametitle}[TUDa.logo]
\setbeamertemplate{headline}[TUDa.logo]
}{
\setbeamertemplate{frametitle}[TUDa.nologo]
\setbeamertemplate{headline}[TUDa.nologo]
}
}
\ptxcd_setup_frame:
% \end{macrocode}
%
%
% \begin{macrocode}
\mode
<all>
% \end{macrocode}
% \iffalse
%</outer>
% \fi
% \Finale
% \fi^^A No documentation on this
\endinput