%%
%% This is file `beamercolorthemegotham.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% gotham.dtx  (with options: `color')
%% 
%% Copyright (C) 2023-20** by Romain NOËL <romainoel@free.fr>
%% 
%% 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 Maintainer of this work is Romain NOËL.
%% Contributors: Romain NOËL (2023-20**)
%% 
\ProvidesExplPackage{beamercolorthemegotham}{2024-11-11}{1.2.0.a}{Gotham color theme}
\RequirePackage{expl3}
\RequirePackage{xparse}
\RequirePackage{xcolor}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%   COLOR     %%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\definecolor[named]{gLightOrange}{HTML}{EB811B}
\definecolor[named]{gLightGreen}{HTML}{14B03D}
\definecolor[named]{gDeepBlue}{RGB}{42, 42, 255}
\definecolor[named]{gDeepYellOr}{RGB}{255, 204, 0}
\definecolor[named]{gAnthracite}{HTML}{2d3e50}
\definecolor[named]{gLightTeal}{RGB}{172, 195, 210}
\definecolor[named]{gPaleYell}{RGB}{255, 255, 240}
\definecolor[named]{gDarkBlack}{gray}{0.1}
\definecolor[named]{gDarkGrey}{gray}{0.25}
\definecolor[named]{gMidGrey}{gray}{0.5}
\definecolor[named]{gLightGrey}{gray}{0.9}

%%%%%%
\@ifundefined{\string\color@colorAreversed}{
\colorlet{colorPale}{gPaleYell} % BG in light/normal mode
\colorlet{colorDark}{gDarkBlack} % FG in light/normal mode
\colorlet{colorA}{gAnthracite} % frametitle, standin.out,
\colorlet{colorAreversed}{gLightTeal} % frametitle, standin.in,
\colorlet{colorB}{gMidGrey} % gray BG : progress bar, blocks
\colorlet{colorC}{gDeepYellOr} % progress bar
\colorlet{colorD}{gLightOrange} % alert
\colorlet{colorE}{gLightGreen} % example
}{
}
\providecommand{\gothamHookPostColorBGSet}{}

\cs_new_protected:Nn \__gotham_color_set_style_anthracite:{
\colorlet{colorPale}{gPaleYell} % BG in light/normal mode
\colorlet{colorDark}{gDarkBlack} % FG in light/normal mode
\colorlet{colorA}{gAnthracite} % frametitle, standin.out,
\colorlet{colorAreversed}{gLightTeal} % frametitle, standin.in,
\colorlet{colorB}{gMidGrey} % gray BG : progress bar, blocks
\colorlet{colorC}{gDeepYellOr} % progress bar
\colorlet{colorD}{gLightOrange} % alert
\colorlet{colorE}{gLightGreen} % example
}

\cs_new_protected:Nn \__gotham_color_set_style_red:{
\colorlet{colorPale}{gPaleYell} % BG in light/normal mode
\colorlet{colorDark}{gDarkBlack} % FG in light/normal mode
\colorlet{colorA}{red} % frametitle, standin.out,
\colorlet{colorAreversed}{gLightTeal} % frametitle, standin.in,
\colorlet{colorB}{gMidGrey} % gray BG : progress bar, blocks
\colorlet{colorC}{gDeepYellOr} % progress bar
\colorlet{colorD}{gLightOrange} % alert
\colorlet{colorE}{gLightGreen} % example
}

%%%%%%
\colorlet{colorFG}{colorDark}
\colorlet{colorBG}{colorPale}
\colorlet{colorStandin}{colorPale}
\colorlet{colorStandout}{colorA}
\colorlet{colorFrametitle}{colorA}
\colorlet{colorTitlepage}{colorA}
\colorlet{colorFiligrane}{colorB}
\colorlet{colorBackElement}{colorB}
\colorlet{colorProgBar}{colorC}
\colorlet{colorAlert}{colorD}
\colorlet{colorExample}{colorE}

\providebool{darkBG}
\boolfalse{darkBG}
\providebool{transparentBG}
\booltrue{transparentBG}

\cs_new_protected:Nn \__gotham_color_set_darkBG:{
\setbeamercolor{normal~text}{%
fg=colorBG,
bg=colorFG,
}%
\usebeamercolor[fg]{normal~text}%
\booltrue{darkBG}%
\boolfalse{transparentBG}
\colorlet{colorFrametitle}{colorAreversed}
\colorlet{colorStandout}{colorAreversed}
\colorlet{colorStandin}{colorFG}
\colorlet{colorTitlepage}{colorAreversed}
%%% dark
\setbeamercolor{primary~palette}{% reversed color compared to normal text
use=normal~text,
fg=normal~text.bg,
bg=normal~text.fg
}
\gothamHookPostColorBGSet{}
}

\cs_new_protected:Nn \__gotham_color_set_lightBG:{
\setbeamercolor{normal~text}{
fg=colorFG,
bg=colorBG
}
\usebeamercolor[fg]{normal~text}
\boolfalse{darkBG}
\boolfalse{transparentBG}
\colorlet{colorFrametitle}{colorA}
\colorlet{colorStandout}{colorA}
\colorlet{colorStandin}{colorBG}
\colorlet{colorTitlepage}{colorA}
%%% light
\setbeamercolor{primary~palette}{
use=normal~text,
fg=normal~text.bg,
bg=normal~text.fg
}
\gothamHookPostColorBGSet{}
}

\cs_new_protected:Nn \__gotham_color_set_transparentBG:{
\setbeamercolor{normal~text}{
fg=colorFG,
bg=,
}
\usebeamercolor[fg]{normal~text}
\boolfalse{darkBG}
\booltrue{transparentBG}
\colorlet{colorFrametitle}{colorA}
\colorlet{colorStandout}{colorA}
{\usebeamercolor[bg]{normal~text}\colorlet{colorStandin}{bg}}% this is not working because the colorlet is not kept outside of the {} environment...
\colorlet{colorStandin}{colorBG} % since the two previous lines are not working, let define it like light-bg
\colorlet{colorTitlepage}{colorA}
%%% like light background.
\setbeamercolor{primary~palette}{
use=normal~text,
fg=colorBG,
bg=normal~text.fg
}
\gothamHookPostColorBGSet{}
}

\cs_new_protected:Nn \__gotham_color_set_transparent_block:{
\setbeamercolor{block~title}{
use=normal~text,
fg=normal~text.fg,
bg=
}
\setbeamercolor{block~body}{
bg=
}
\setbeamercolor{alerted~text}{
fg=colorAlert
}
\setbeamercolor{example~text}{
fg=colorExample
}
\setbeamercolor{block~title~example}{
use={block~title, example~text},
bg=block~title.bg,
fg=example~text.fg
}
\setbeamercolor{block~title~alerted}{
use={block~title, alerted~text},
bg=block~title.bg,
fg=alerted~text.fg
}
}

\cs_new_protected:Nn \__gotham_color_set_fill_block:{
\setbeamercolor{block~title}{
fg=colorBackElement!10!normal~text.fg,
bg=colorBackElement!135!fg
}
\setbeamercolor{block~body}{
use={block~title, normal~text},
bg=block~title.bg!50!normal~text.bg
}
\setbeamercolor{alerted~text}{
fg=colorAlert
}
\setbeamercolor{example~text}{
fg=colorExample
}
\setbeamercolor{block~title~example}{
use={block~title, example~text},
bg=block~title.bg,
fg=example~text.fg
}
\setbeamercolor{block~title~alerted}{
use={block~title, alerted~text},
bg=block~title.bg,
fg=alerted~text.fg
}
}%    \end{macrocode}

\cs_new_protected:Nn \__gotham_color_set_native_block:{
\setbeamercolor{block~title}{
fg=colorPale,
bg=colorBackElement!90!fg
}
\setbeamercolor{block~body}{
use={block~title, normal~text},
bg=block~title.bg!50!normal~text.bg
}
\setbeamercolor{alerted~text}{
fg=colorAlert
}
\setbeamercolor{alertedBlock~text}{
fg=colorPale
}
\setbeamercolor{example~text}{
fg=colorPale
}
\setbeamercolor{block~title~alerted}{
use={block~title, alertedBlock~text},
bg=colorAlert,
fg=alertedBlock~text.fg
}
\setbeamercolor{block~title~example}{
use={block~title, example~text},
bg=colorExample,
fg=example~text.fg
}
}

\setbeamercolor{structure}{use=normal~text, fg=normal~text.fg}
\setbeamercolor{progress~bar}{
use=alerted~text,
fg=colorProgBar,
bg=alerted~text.fg!50!black!30
}

\setbeamercolor{titlelike}{use=normal~text, parent=normal~text}
\setbeamercolor{author}{use=normal~text, parent=normal~text}
\setbeamercolor{date}{use=normal~text, parent=normal~text}
\setbeamercolor{institute}{use=normal~text, parent=normal~text}
\setbeamercolor{frametitle}{
use=primary~palette,
parent=primary~palette,
bg=colorFrametitle
}
\setbeamercolor{title~separator}{
use=progress~bar,
parent=progress~bar
}
\setbeamercolor{progress~bar~in~head/foot}{%
use=progress~bar,
parent=progress~bar
}
\setbeamercolor{progress~bar~in~part~page}{
use=progress~bar,
parent=progress~bar
}
\setbeamercolor{progress~bar~in~section~page}{
use=progress~bar,
parent=progress~bar
}
\setbeamercolor{progress~bar~in~splitvert}{
use=progress~bar,
parent=progress~bar
}
\setbeamercolor{block~body~alerted}{use=block~body, parent=block~body}
\setbeamercolor{block~body~example}{use=block~body, parent=block~body}
\setbeamercolor{footnote}{fg=normal~text.fg!90}
\setbeamercolor{footnote~mark}{fg=.}

\setbeamercolor{frametitleSection}{use=structure,fg=structure.bg}

\setbeamercolor{standout}{use=primary~palette, bg=colorStandout, fg=primary~palette.bg}
\setbeamercolor{standin}{use=normal~text, bg=colorStandin, fg=normal~text.fg}

\setbeamercolor{section~in~toc}{use=normal~text, parent=normal~text,}
\setbeamercolor{subsection~in~toc}{use=normal~text, parent=normal~text,}
\setbeamercolor{subsubsection~in~toc}{use=normal~text, parent=normal~text,}
\setbeamercolor{footlineRule}{use=normal~text, parent=normal~text,}

%%%%
\keys_define:nn { gotham / color }
{
block .choice:, 
block .usage:n = { general },
block .default:n = { native },
block / native .code:n = { \__gotham_color_set_native_block: },
block / transparent .code:n = { \__gotham_color_set_transparent_block: },
block / fill .code:n = { \__gotham_color_set_fill_block: },
block / unknown .code:n = { \PackageWarning{ gotham } { The~choice~'\l_keys_value_tl'~is~unknown~for~the~(known)~option~'\l_keys_key_tl',~so~being~ignored. }{helping~message: block / unknown} },
}

\keys_define:nn { gotham / color }
{
background .choice:,
background .usage:n = { general },
background .default:n = { transparent },
background / transparent .code:n = { \__gotham_color_set_transparentBG: },
background / light .code:n = { \__gotham_color_set_lightBG: },
background / dark .code:n = { \__gotham_color_set_darkBG: },
background / unknown .code:n = { \PackageWarning{ gotham } { The~choice~'\l_keys_value_tl'~is~unknown~for~the~(known)~option~'\l_keys_key_tl',~so~being~ignored. }{helping~message: background / unknown} },
}

\keys_define:nn { gotham / color }
{
colorset .choice:,
colorset .usage:n = { general },
colorset .default:n = { anthracite },
colorset / anthracite .code:n = { \__gotham_color_set_style_anthracite: },
colorset / red .code:n = { \__gotham_color_set_style_red: },
colorset / unknown .code:n = { \PackageWarning{ gotham } { The~choice~'\l_keys_value_tl'~is~unknown~for~the~(known)~option~'\l_keys_key_tl',~so~being~ignored. }{helping~message: colorset / unknown} },
}

\keys_set:nn { gotham / color } { background, block, colorset }

\ProcessKeyOptions[ gotham / color ]
\mode<all>
%% 
%% Adapted from classic "A model .dtx file" by Joseph Wright
%% https://www.texdev.net/2009/10/06/a-model-dtx-file/
%%
%% End of file `beamercolorthemegotham.sty'.