%%
%% Ein Beispiel der DANTE-Edition
%%
%% 1. Auflage
%%
%%
%% Copyright (C) 2013 Herbert Voss
%%
%% It 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.
%%
%% See
http://www.latex-project.org/lppl.txt for details.
%%
%%
%% ====
% Show page(s) 1
%%
%%
\documentclass[]{exaarticle}
\pagestyle{empty}
\setlength\textwidth{352.81416pt}
\textwidth=320pt
%StartShownPreambleCommands
\usepackage{luacode,libertine}
\begin{luacode*}
function active_hyphen (head)
local orig_head = head
while head do
if head.id == 37 then
head.subtype = 1
if head.char == 45 then
local p = node.new("penalty")
p.penalty = 10000
local g = node.new("glue")
g.spec = node.new("glue_spec")
g.spec.width = 0
head.prev.next = p
p.next = head
p.prev = head.prev
g.prev = head
g.next = head.next
head.prev = p
head.next = g
g.next.prev = g
end
end
head = head.next
end
lang.hyphenate(orig_head) -- Trennungen neu testen
return true
end
\end{luacode*}
%StopShownPreambleCommands
\begin{document}
\noindent\rule{\linewidth}{0.5pt}\makebox(0,0){\put(0,-200){\line(0,1){100}}}
\par
Finally, all of the three antibiotics examined had a negative effect on
$\beta$-galactosidase activity from the time they were introduced to the
assay. \par
\directlua{luatexbase.add_to_callback("pre_linebreak_filter",active_hyphen,"hyphen")}
Finally, all of the three antibiotics examined had a negative effect on
$\beta$-galactosidase activity from the time they were introduced to the
assay.\par
\directlua{luatexbase.remove_from_callback("pre_linebreak_filter","hyphen")}
Finally, all of the three antibiotics examined had a negative effect on
$\beta$-galactosidase activity from the time they were introduced to the
assay.
\end{document}
