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author | Norbert Preining <norbert@preining.info> | 2021-10-11 03:02:08 +0000 |
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committer | Norbert Preining <norbert@preining.info> | 2021-10-11 03:02:08 +0000 |
commit | aac7fdc4c391b318efbdee17381ac83783b2fbbb (patch) | |
tree | a9e0357ea02c4fa81e0c8c6edb2e9343b79fff35 /macros/luatex/generic/lua-widow-control/lua-widow-control.sty | |
parent | e55f5510950cf773d024770b0a0d66b13e37dae0 (diff) |
CTAN sync 202110110302
Diffstat (limited to 'macros/luatex/generic/lua-widow-control/lua-widow-control.sty')
-rw-r--r-- | macros/luatex/generic/lua-widow-control/lua-widow-control.sty | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/macros/luatex/generic/lua-widow-control/lua-widow-control.sty b/macros/luatex/generic/lua-widow-control/lua-widow-control.sty new file mode 100644 index 0000000000..d5ef8194f1 --- /dev/null +++ b/macros/luatex/generic/lua-widow-control/lua-widow-control.sty @@ -0,0 +1,33 @@ +% lua-widow-control +% https://github.com/gucci-on-fleek/lua-widow-control +% SPDX-License-Identifier: MPL-2.0+ +% SPDX-FileCopyrightText: 2021 gucci-on-fleek + +\NeedsTeXFormat{LaTeX2e}[2015/01/01] % Formats built after 2015 include \LuaTeX{}Base +\ProvidesPackage{lua-widow-control}% + [2021/10/09 v1.0.0] %%version %%date + +\setlength{\clubpenalty}{1} +\setlength{\widowpenalty}{1} +\setlength{\displaywidowpenalty}{0} +\setlength{\interlinepenalty}{0} +\setlength{\brokenpenalty}{0} + +% We can't use \\newlength since that makes a \TeX{} "skip", not a "dimen" +\newdimen\lwcemergencystretch +\setlength{\lwcemergencystretch}{3em} + +\directlua{require "lua-widow-control"} + +% Here, we enable font expansion/contraction. It isn't strictly necessary for +% \lwc/'s functionality; however, it is required for the +% lengthened paragraphs to not have terrible spacing. +\RequirePackage[final]{microtype} + +\newcommand{\lwcenable}{\directlua{lwc.enable_callbacks()}} +\newcommand{\lwcdisable}{\directlua{lwc.disable_callbacks()}} + +% Enable \lwc/ by default when the package is loaded. +\lwcenable + +\endinput |