81 lines
2.3 KiB
TeX
81 lines
2.3 KiB
TeX
\ExplSyntaxOn
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% Environment for read-aloud text.
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% Standard for every read-aloud text
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\DeclareTColorBox {__rpg_read_aloud} {o}
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{
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before~upper =
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{
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\bool_if:NT \l__rpg_layout_bool
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{
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\bool_if:NF \l__rpg_justified_bool
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{\RaggedRight}
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}
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},
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code = {\linespread {1.1} },
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enhanced~jigsaw,
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frame~hidden,
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boxrule = 0pt,
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breakable,
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enhanced,
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before~skip = 13pt plus 4pt minus 4pt,
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boxsep = 8pt,
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top = 0pt,
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left = 0pt,
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right = 0pt,
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bottom = 0pt,
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sharp~corners,
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parbox = false,
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borderline~west = {1pt} {-0.5pt} {titlered},
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borderline~east = {1pt} {-0.5pt} {titlered},
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fontupper = \RpgFontReadAloud,
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fontlower = \RpgFontReadAloud,
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overlay =
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{
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\foreach\n ~ in ~ { north~east, north~west, south~east, south~west }
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{\draw [ titlered, fill = titlered ] ( frame.\n ) circle (1.5pt); };
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},
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after~skip = 13pt plus 4pt minus 4pt,
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#1,
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}
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% Extra key for controlling the color of the title and the background
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\keys_define:nn { rpg / read_aloud }
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{
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color .tl_set:N = \l__rpg_read_aloud_color_tl,
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color .initial:n = readaloudcolor,
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color .value_required:n = true,
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}
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% This function, through its variant, forces the expansion of the tcb keys
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% passed to the environment by the user before it invokes the tcolorbox
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\cs_new_protected:Nn \__rpg_start_read_aloud:nn
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{
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\begin {__rpg_read_aloud} [ #1, #2 ]
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}
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\cs_generate_variant:Nn \__rpg_start_read_aloud:nn { nV }
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% The RpgReadAloud environment
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% #1 - keys. We handle the custom color key before passing other keys on
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\NewDocumentEnvironment {RpgReadAloud} {o}
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{
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\group_begin:
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\keys_set_known:nnN { rpg / read_aloud } {#1} \l_tmpa_tl
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\str_if_eq:VnT \l_tmpa_tl { -NoValue- }
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{ \tl_set_eq:NN \l_tmpa_tl \c_empty_tl }
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\__rpg_start_read_aloud:nV
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{
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colback = \l__rpg_read_aloud_color_tl,
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}
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{\l_tmpa_tl}
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}
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{
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\end {__rpg_read_aloud}
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\group_end:
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}
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