1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
|
%%
%% This is file `lualatex-truncate.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% lualatex-truncate.dtx (with options: `lualatex-truncate.sty,package')
%% lualatex-truncate.dtx
%% Copyright 2018 Sebastian Friedl
%%
%% This work may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either version 1.3c
%% of this license of (at your option) any later version.
%% The latest version of this license is in
%% http://www.latex-project.org/lppl.txt
%% and version 1.3c or later is part of all distributions of LaTeX
%% version 2008/05/04 or later.
%%
%% This work has the LPPL maintenance status 'maintained'.
%% Current maintainer of the work is Sebastian Friedl
%%
%% This work consists of the files lualatex-truncate.dtx, lualatex-truncate.ins,
%% lualatex-truncate-doc.dtx and the derived file lualatex-truncate.sty
%%
%% \CharacterTable
%% {Upper-case \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
%% Lower-case \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
%% Digits \0\1\2\3\4\5\6\7\8\9
%% Exclamation \! Double quote \" Hash (number) \#
%% Dollar \$ Percent \% Ampersand \&
%% Acute accent \' Left paren \( Right paren \)
%% Asterisk \* Plus \+ Comma \,
%% Minus \- Point \. Solidus \/
%% Colon \: Semicolon \; Less than \<
%% Equals \= Greater than \> Question mark \?
%% Commercial at \@ Left bracket \[ Backslash \\
%% Right bracket \] Circumflex \^ Underscore \_
%% Grave accent \` Left brace \{ Vertical bar \|
%% Right brace \} Tilde \~}
\ProvidesPackage{lualatex-truncate}%
[2018/08/22 v1.1 LuaLaTeX wrapper for the truncate package]
\NeedsTeXFormat{LaTeX2e}
\newif\if@lualtxtruncate@hackhyphen
\@lualtxtruncate@hackhyphenfalse
\newif\if@lualtxtruncate@breakall
\@lualtxtruncate@breakallfalse
\DeclareOption{breakwords}{%
\@lualtxtruncate@hackhyphentrue%
\PassOptionsToPackage{breakwords}{truncate}}
\DeclareOption{breakall}{%
\@lualtxtruncate@breakalltrue%
\@lualtxtruncate@hackhyphentrue%
\PassOptionsToPackage{breakall}{truncate}}
\DeclareOption*{\PassOptionsToPackage{\CurrentOption}{truncate}}
\ProcessOptions
\@ifpackageloaded{truncate}{%
\PackageError{lualatex-truncate}%
{Don't load the truncate package when using lualatex-truncate!}%
{Don't load the truncate package and pass all package options
to lualatex-truncate! Otherwise, the wrapper mechanism won't
be able to understand what you want.}%
}{\RequirePackage{truncate}}
\RequirePackage{iftex}
\ifLuaTeX\else%
\PackageWarningNoLine{lualatex-truncate}%
{Whoops! You don't want to use LuaLaTeX?}%
\endinput%
\fi%
\RequirePackage{letltxmacro}
\LetLtxMacro\lualtxtruncate@truncate\truncate
\renewcommand{\truncate}[3][\TruncateMarker]{{% two braces -> scope changes
\if@lualtxtruncate@breakall%
\language\z@% force US english
\fi%
\newcount\lualtxtruncate@tmp%
\lualtxtruncate@tmp=\the\prehyphenchar% remember current hyphen char
\if@lualtxtruncate@hackhyphen%
\prehyphenchar=0% invisible hyphen
\fi%
\lualtxtruncate@truncate[#1]{#2}{#3}% run the original \truncate macro
\if@lualtxtruncate@hackhyphen%
\prehyphenchar=\the\lualtxtruncate@tmp% restore hyphen
\fi%
}}
\endinput
%%
%% End of file `lualatex-truncate.sty'.
|
