From e0c6872cf40896c7be36b11dcc744620f10adf1d Mon Sep 17 00:00:00 2001
From: Norbert Preining <norbert@preining.info>
Date: Mon, 2 Sep 2019 13:46:59 +0900
Subject: Initial commit

---
 macros/latex/contrib/tuda-ci/tex/tudacolors.sty | 108 ++++++++++++++++++++++++
 1 file changed, 108 insertions(+)
 create mode 100644 macros/latex/contrib/tuda-ci/tex/tudacolors.sty

(limited to 'macros/latex/contrib/tuda-ci/tex/tudacolors.sty')

diff --git a/macros/latex/contrib/tuda-ci/tex/tudacolors.sty b/macros/latex/contrib/tuda-ci/tex/tudacolors.sty
new file mode 100644
index 0000000000..4672c39364
--- /dev/null
+++ b/macros/latex/contrib/tuda-ci/tex/tudacolors.sty
@@ -0,0 +1,108 @@
+%% This is file `tudacolors.sty' version 1.01 (2019/08/05),
+%% 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 1.3
+%% 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 1.3 or later is part of all distributions of LaTeX
+%% version 2005/12/01 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{1.01}
+\def\filedate{2019/08/05}
+\NeedsTeXFormat{LaTeX2e}
+\RequirePackage{expl3}
+\ProvidesExplPackage{tudacolors}{\filedate}{\fileversion}{Color definition for TU Darmstadt's tuda-ci bundle}
+
+\RequirePackage{l3keys2e}
+
+\keys_define:nn {TUDa/colors} {
+	accent .tl_gset:N = \g_TUDa_color_accent_tl,
+	accent .initial:n = 0b,
+	textaccent .tl_gset:N = \g_TUDa_color_textaccent_tl,
+	textaccent .initial:n = \g_TUDa_color_accent_tl,
+	identbar .tl_gset:N = \g_TUDa_color_identbar_tl,
+	identbar .initial:n = \g_TUDa_color_accent_tl,
+	accentcolor .meta:n = {accent =#1},
+	textaccentcolor .meta:n = {textaccent = #1},
+	identbarcolor .meta:n = {identbar = #1},
+	text .choice:,
+	text/preferblack .code:n = \bool_gset_false:N \g_TUDa_color_whitetext_bool,
+	text/preferwhite .code:n = \bool_gset_true:N  \g_TUDa_color_whitetext_bool,
+	text .initial:n = {preferwhite},
+	text/black .meta:n = {text=preferblack},
+	text/white .meta:n = {text=preferwhite},
+	cmyk .code:n = \PassOptionsToPackage{cmyk}{xcolor},
+	RGB .code:n = \PassOptionsToPackage{RGB}{xcolor},
+}
+
+\ProcessKeysOptions{TUDa/colors}
+
+\RequirePackage{xcolor}
+
+\input{tudacolors.def}
+
+\clist_map_inline:nn {accent, textaccent, identbar} {
+	\cs_if_exist:cF {\string\color@\tl_use:c {g_TUDa_color_#1_tl}} {
+		\cs_if_exist:cT {\string\color@TUDa-\tl_use:c {g_TUDa_color_#1_tl}} {
+			\tl_gset:cx {g_TUDa_color_#1_tl} {TUDa-\tl_use:c {g_TUDa_color_#1_tl}}
+	}}
+}
+
+\clist_const:Nn \c_TUDa_color_forbid_textaccent_clist {TUDa-0a,TUDa-5a,TUDa-6a,TUDa-6b,TUDa-7a}
+\clist_const:Nn \c_TUDa_color_allow_blacktext_clist {TUDa-0a,TUDa-0b,TUDa-0c,TUDa-1a,TUDa-2a,TUDa-3a,TUDa-4a,TUDa-4b,TUDa-4c,TUDa-5a,TUDa-5b,TUDa-5c,TUDa-6a,TUDa-6b,TUDa-6c,TUDa-7a,TUDa-7b,TUDa-7c,TUDa-8a,TUDa-8b,TUDa-8c,TUDa-9a,TUDa-9b,TUDa-10a}
+\clist_const:Nn \c_TUDa_color_allow_whitetext_clist {TUDa-0b,TUDa-0c,TUDa-0d,black,TUDa-1a,TUDa-1b,TUDa-1c,TUDa-1d,TUDa-2a,TUDa-2b,TUDa-2c,TUDa-2d,TUDa-3a,TUDa-3b,TUDa-3c,TUDa-3d,TUDa-4b,TUDa-4c,TUDa-4d,TUDa-5b,TUDa-5c,TUDa-5d,TUDa-6c,TUDa-6d,TUDa-7b,TUDa-7c,TUDa-7d,TUDa-8a,TUDa-8b,TUDa-8c,TUDa-8d,TUDa-9a,TUDa-9b,TUDa-9c,TUDa-9d,TUDa-10a,TUDa-10b,TUDa-10c,TUDa-10d,TUDa-11a,TUDa-11b,TUDa-11c,TUDa-11d}
+
+
+%messages
+\msg_new:nnnn {tudacolors} {undefined-color} {The~ color~ #1~ you~ selected~ is~ not~ defined.} {See~ the~ tuda-ci~ manual~ for~ a~ list~ of~ available~ colors.}
+\msg_new:nnnn {tudacolors} {unselectable-color} {The~ color~ you~ selected~ (#1)~ must~ not~ be~ choosen~ for~ #2.} {See~ the~ Corporate~ Design~ Guidelines~ for~ further~ information.}
+
+%select accentcolor
+\exp_args:Nnx \colorlet{accentcolor}{\g_TUDa_color_accent_tl}
+\bool_if:NTF \g_TUDa_color_whitetext_bool {
+	\clist_if_in:NVTF \c_TUDa_color_allow_whitetext_clist \g_TUDa_color_accent_tl {
+		\colorlet{textonaccentcolor}{white}
+	} {
+		\colorlet{textonaccentcolor}{black}
+		\msg_warning:nnxx {tudacolors} {unselectable-color} {white} {textonaccentcolor}
+	}
+} {
+	\clist_if_in:NVTF \c_TUDa_color_allow_blacktext_clist \g_TUDa_color_accent_tl {
+		\colorlet{textonaccentcolor}{black}
+	} {
+		\colorlet{textonaccentcolor}{white}
+		\msg_warning:nnxx {tudacolors} {unselectable-color} {black} {textonaccentcolor}
+	}
+}
+
+\colorlet{identbarcolor}{\g_TUDa_color_identbar_tl}
+
+
+\exp_args:NNx \clist_if_in:NnTF \c_TUDa_color_forbid_textaccent_clist {\g_TUDa_color_textaccent_tl} {
+	\msg_warning:nnxx {tudacolors} {unselectable-color} {\g_TUDa_color_textaccent_tl} {textaccentcolor}
+	\colorlet{textaccentcolor}{black}	
+} {
+ 	\colorlet{textaccentcolor}{\g_TUDa_color_textaccent_tl}
+}
+
+
+\endinput
\ No newline at end of file
-- 
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