core-book/lib/rpgsidebar.sty
Joe bellus 7b33fef50e Initial commit
Initial project scaffolding
2025-03-10 18:21:53 -04:00

88 lines
2.7 KiB
TeX

\ExplSyntaxOn
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Environment for sidebars.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Standard for every sidebar
\DeclareTColorBox {__rpg_sidebar} {o}
{
before~upper =
{
\bool_if:NT \l__rpg_layout_bool
{
\bool_if:NF \l__rpg_justified_bool
{\RaggedRight}
}
},
code={\linespread{.9}},
frame~hidden,
boxrule = 0pt,
enhanced,
before~skip = 13pt plus 4pt minus 4pt,
toptitle = 2pt,
boxsep = 3pt,
left = 6pt,
right = 6pt,
top = 0pt,
bottom = 2pt,
fonttitle = \RpgFontSidebarTitle,
fontupper = \RpgFontSidebarBody,
fontlower = \RpgFontSidebarBody,
sharp~corners,
parbox = false,
borderline~north = {1pt} {-0.5pt} {black},
borderline~south = {1pt} {-0.5pt} {black},
coltitle = black,
fuzzy~shadow = {0mm} {-3.5pt} {-0.5pt} {0.4mm} {black!60!white},
overlay =
{
\fill [black] ( frame.south~west ) -- ++ ( 7pt, 0 ) -- ++ ( 0, -5pt ) -- cycle;
\fill [black] ( frame.north~west ) -- ++ ( 7pt, 0 ) -- ++ ( 0, 5pt ) -- cycle;
\fill [black] ( frame.north~east ) -- ++ ( -7pt, 0 ) -- ++ ( 0, 5pt ) -- cycle;
\fill [black] ( frame.south~east ) -- ++ ( -7pt, 0 ) -- ++ ( 0, -5pt ) -- cycle;
},
after~skip = 14pt plus 4pt minus 4pt,
#1,
}
% Extra key for controlling the color of the title and the background
\keys_define:nn { rpg / sidebar }
{
color .tl_set:N = \l__rpg_sidebar_color_tl,
color .initial:n = sidebarcolor,
color .value_required:n = true,
}
% This function, through its variant, forces the expansion of the tcb keys
% passed to the environment by the user before it invokes the tcolorbox
\cs_new_protected:Nn \__rpg_start_sidebar:nn
{
\begin {__rpg_sidebar} [ #1, #2 ]
}
\cs_generate_variant:Nn \__rpg_start_sidebar:nn { nV }
% The RpgSidebar environment
% #1 - keys. We handle the custom color key before passing other keys on
% #2 - title.
\NewDocumentEnvironment {RpgSidebar} { o m }
{
\group_begin:
\keys_set_known:nnN { rpg / sidebar } {#1} \l_tmpa_tl
\str_if_eq:VnT \l_tmpa_tl { -NoValue- }
{ \tl_set_eq:NN \l_tmpa_tl \c_empty_tl }
\__rpg_start_sidebar:nV
{
colback = \l__rpg_sidebar_color_tl,
colbacktitle = \l__rpg_sidebar_color_tl,
title = {#2},
}
{\l_tmpa_tl}
}
{
\end {__rpg_sidebar}
\group_end:
}