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%% This is file `tudabeamer.cls' version 2.02 (2019/11/16),
%% it is part of
%% TUDa-CI -- Corporate Design for TU Darmstadt
%% ----------------------------------------------------------------------------
%%
%% Copyright (C) 2018--2019 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 Maintainers of this work are
%% Marei Peischl <tuda-ci@peitex.de>
%% Markus Lazanowski <latex@ce.tu-darmstadt.de>
%%
%% The development respository can be found at
%% https://github.com/tudace/tuda_latex_templates
%% Please use the issue tracker for feedback!
%%
%% ============================================================================
%%
\def\fileversion{2.02}
\def\filedate{2019/11/16}
\NeedsTeXFormat{LaTeX2e}
\ProvidesClass{tudabeamer}
[\filedate\space\fileversion\space]
\RequirePackage{l3keys2e}
\RequirePackage{URspecialopts}
\Define@specialopt@Module[TUDa/beamer]
\PassOptionsToClass{10pt}{beamer}
\Module@DefineSpecialPassKey[TUDa/beamer]{color}<tudacolors>
\ExplSyntaxOn
\keys_define:nn {TUDa/beamer} {
accentcolor .code:n = \PassOptionsToPackage{accentcolor=#1}{tudacolors},
colorframetitle .code:n = \PassOptionsToPackage{\l_keys_key_tl=#1}{beamercolorthemeTUDa}
\PassOptionsToPackage{\l_keys_key_tl=#1}{beamerouterthemeTUDa},
colorframetitle .default:n = true,
logo .code:n = \PassOptionsToPackage{logo=#1}{beamerouterthemeTUDa},
pdfa .bool_gset:N = \g_TUDa@pdfa_bool,
pdfa .initial:n = false,
logofile .code:n = \PassOptionsToPackage{logofile=#1}{beamerouterthemeTUDa},
serif .code:n = \PassOptionsToPackage{serif=#1}{beamerfontthemeTUDa},
serif .default:n = true,
sans-serif .code:n = \PassOptionsToPackage{sans-serif=#1}{beamerfontthemeTUDa},
sans-serif .default:n = true,
}
\clist_map_inline:nn {colortitle, colorbacktitle, colorback} {
\Module@DeclarePassOption[TUDa/beamer]{#1}{beamercolorthemeTUDa}
}
\Module@DeclarePassOption[TUDa/beamer]{centerframetitle}{beamerouterthemeTUDa}
\Module@DeclarePassOption[TUDa/beamer]{authorontitle}{beamerinnerthemeTUDa}
\ExplSyntaxOff
\Module@DeclarePassOption[TUDa/beamer]{logo}{beamerouterthemeTUDa}
\PassOptionsToPackage{pdfpagelabels=false,plainpages=false}{hyperref}
\PassOptionsToClass{t}{beamer}
\Module@Process@SpecialOptions[TUDa/beamer]
\DeclareOption*{%
\PassOptionsToClass{\CurrentOption}{beamer}
}
\ProcessKeysOptions{TUDa/beamer}
\ProcessOptions*
\ExplSyntaxOn
\bool_if:NT \g_TUDa@pdfa_bool {\PassOptionsToPackage{RGB}{xcolor}}
\bool_if:NT \g_TUDa@pdfa_bool {
\RequirePackage{scrlfile}
\PreventPackageFromLoading{hyperref}
\def\hypersetup#1{}
}
\ExplSyntaxOff
% Load the latex-beamer class
\LoadClass{beamer}
\ExplSyntaxOn
\bool_if:NT \g_TUDa@pdfa_bool {
\UnPreventPackageFromLoading{hyperref}
\PassOptionsToPackage{a-2b}{pdfx}
\RequirePackage{pdfx}
}
\ExplSyntaxOff
\hypersetup{hidelinks, unicode}
% Load the TUD theme
\AtEndOfClass{%
\usetheme{TUDa}%
\@input{\jobname.len}%
\@starttoc{len}%
\let\accentfont\normalfont%
}
%\department command
\def\department{\@dblarg\TUDa@beamer@department}
\long\def\TUDa@beamer@department[#1]#2{%
\def\beamer@temp{#2}%
\ifx\beamer@temp\@empty
\def\insertdepartment{}
\else
\def\insertdepartment{\def\inst{\beamer@instinst}\def\and{\qquad}#2}%
\fi
\def\beamer@shortdepartment{#1}}
\department{}
\newcommand\insertshortdepartment[1][]{%
{%
\let\thanks=\@gobble%
\beamer@setupshort{#1}%
\beamer@insertshort{\beamer@shortdepartment}%
}}
%end of \department command
%
\ExplSyntaxOn
\if_bool:N \g_TUDa@pdfa_bool
\iow_new:N \TUDa@xmpdata_stream
\iow_open:Nn \TUDa@xmpdata_stream {\jobname.xmpdata}
\tl_new:N \g_TUDa@xmp_title
\tl_new:N \g_TUDa@xmp_author
\cs_new:Nn \TUDa_pass_TitleData: {
\begingroup
\def\newline{}
\def\\{}
\let\thanks\use_none:n
\cs_set:Npn \and {\exp_not:n {\exp_not:N \sep}}
\bool_if:NTF \g_TUDa_pass_TitleData_bool {
\tl_gset:Nx \g_TUDa@xmp_title {\insertshorttitle}
\tl_gset:Nx \g_TUDa@xmp_author {\insertshortauthor}
\iow_now:Nx \TUDa@xmpdata_stream
{
\exp_not:N \Title{\tl_to_str:V \g_TUDa@xmp_title}
^^J
\exp_not:N \Author{\tl_to_str:V \g_TUDa@xmp_author}
^^J
\exp_not:N \Creator{LaTeX~ using~ the~ TUDa-CI~ Bundle}
}
}{
\begingroup
\use:c {pdfx@localcommands}
\prop_if_in:NnF \g_TUDa_MetaData_prop {Creator} {\prop_gput:Nnn \g_TUDa_MetaData_prop {Creator} {LaTeX~ using~ the~ TUDa-CI~ Bundle}}
\prop_map_function:NN \g_TUDa_MetaData_prop \TUDa_write_xmp_line:nn
\endgroup
}
\endgroup
}
\cs_new:Nn \TUDa_write_xmp_line:nn {
\cs_if_exist:cTF {\tl_mixed_case:n {#1}} {
\iow_now:Nx \TUDa@xmpdata_stream {
\c_backslash_str \tl_mixed_case:n {#1} {#2}\iow_newline:
}
}{
\msg_error:nnn {TUDapub} {unknown-metadata} {#1}
}
}
\bool_new:N \g_TUDa_pass_TitleData_bool
\bool_gset_true:N \g_TUDa_pass_TitleData_bool
\prop_new:N \g_TUDa_MetaData_prop
\newcommand*{\Metadata}[1]{
\bool_gset_false:N \g_TUDa_pass_TitleData_bool
\prop_gset_from_keyval:Nn \g_TUDa_MetaData_prop {#1}
}
\msg_new:nnnn {TUDapub} {unknown-metadata} {
You~ used~ the~ #1~ metadata~ entry.\\
I~ don't~ know~ how~ to~ handle~ that.\\
It~ will~ be~ ignored.
} {See~ TUDa-CI~ or~ pdfx~ documentation~ for~ details.}
\else:
\msg_new:nnn {tudapub} {no-pdfa}{The~ tudapub~ class~ won't~ create~ PDF/A-mode.}
\msg_info:nn {tudapub} {no-pdfa}
\fi:
\ExplSyntaxOff
\endinput
|
