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%%
%% This is file `tagpdf-space-code.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% tagpdf-space.dtx (with options: `space')
%%
%% Copyright (C) 2019 Ulrike Fischer
%%
%% It may be distributed and/or modified under the conditions of
%% the LaTeX Project Public License (LPPL), either version 1.3c of
%% this license or (at your option) any later version. The latest
%% version of this license is in the file:
%%
%% https://www.latex-project.org/lppl.txt
%%
%% This file is part of the "tagpdf bundle" (The Work in LPPL)
%% and all files in that bundle must be distributed together.
%%
%% File: tagpdf-space.dtx
\ProvidesExplPackage {tagpdf-space-code} {2021/02/23} {0.80}
{part of tagpdf - code related to real space chars}
\sys_if_engine_pdftex:T
{
\pdfglyphtounicode{space}{0020}
\keys_define:nn { __tag / setup }
{
interwordspace .choices:nn = { true, on } { \pdfinterwordspaceon },
interwordspace .choices:nn = { false, off }{ \pdfinterwordspaceon },
show-spaces .bool_set:N = \l__tag_showspaces_bool
}
}
\sys_if_engine_luatex:T
{
\keys_define:nn { __tag / setup }
{
interwordspace .choices:nn =
{ true, on }
{ \directlua{ltx.__tag.func.markspaceon()} },
interwordspace .choices:nn =
{ false, off }
{\directlua{ltx.__tag.func.markspaceoff()} },
show-spaces .choice:,
show-spaces / true .code:n =
{\directlua{ltx.__tag.trace.showspaces=true}},
show-spaces / false .code:n =
{\directlua{ltx.__tag.trace.showspaces=nil}},
show-spaces .default:n = true
}
\cs_new_protected:Nn \__tag_fakespace:
{
\group_begin:
\setattribute\g__tag_interwordspace_attr{1}
\setattribute\g__tag_interwordfont_attr
{
\directlua{tex.print(\the\catcodetable@latex, font.current())}
}
\skip_horizontal:n{\c_zero_skip}
\group_end:
}
}
\sys_if_engine_xetex:T
{
\keys_define:nn { __tag / setup }
{
interwordspace .choices:nn = { true, on } { \msg_warning:nnn {tag}{sys-no-interwordspace}{xetex} },
interwordspace .choices:nn = { false, off }{ \msg_warning:nnn {tag}{sys-no-interwordspace}{xetex} },
show-spaces .bool_set:N = \l__tag_showspaces_bool
}
}
%%
%%
%% End of file `tagpdf-space-code.sty'.
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