ConTEXt Group: Modules

Module: lua-widow-control

Id: lua-widow-control
Title: lua-widow-control
Short: Automatically remove widows and orphans from any document
Description: Lua-widow-control is a Plain TeX/LaTeX/ConTeXt/OpTeX package that removes widows and orphans without any user intervention. Using the power of LuaTeX, it does so without stretching any glue or shortening any pages. Instead, lua-widow-control automatically lengthens a paragraph on a page where a widow or orphan would otherwise occur. Unmodified TeX has very few ways of preventing widows and orphans. In documents with figures, section headings, and equations, TeX can stretch the vertical glue between items in order to prevent widows and orphans, but many documents have no figures or headings. TeX can also shorten the page by 1 line, but this will give each page a different length which can make a document look uneven. The typical solution is to strategically insert \looseness=1, but this requires manual editing every time that the document is edited. Lua-widow-control is essentially an automation of the \looseness method: it uses Lua callbacks to find "stretchy" paragraphs, then it lengthens them to remove widows and orphans. Lua-widow-control is compatible with all LuaTeX-based formats. All that is required is to load the package at the start of your document. To load: - Plain LuaTeX: \input lua-widow-control - LuaLaTeX: \usepackage{lua-widow-control} - ConTeXt: \usemodule[lua-widow-control] - OpTeX: \load[lua-widow-control]
Homepage: https://github.com/gucci-on-fleek/lua-widow-control
Keywords:
Module maintainer: Max Chernoff
Type: Macro module
License: Mozilla Public License v2.0
Version: v2.2.0
Message: - Fix paragraphs not being properly saved for potential expansion. **May affect page breaks.** - Add a new `draft` option - Fix a node memory leak. You should now be able to use lua-widow-control on documents with > 10 000 pages. - Use `\lua_load_module:n` when available. - Add additional metadata to the documentation.
Date: 18-6-2022 08:55
File list: source/luatex/lua-widow-control/lwc-manual.mkxl
source/luatex/lua-widow-control/lwc-manual.tex
source/luatex/lua-widow-control/tb133chernoff-widows-plot.dat
source/luatex/lua-widow-control/lwc-manual.bib
source/luatex/lua-widow-control/tb133chernoff-widows-figure.ctx
source/luatex/lua-widow-control/CHANGELOG.md
source/luatex/lua-widow-control/tb133chernoff-widows.bib
source/luatex/lua-widow-control/lwc-manual-samples.tex
source/luatex/lua-widow-control/tb133chernoff-widows.ltx
doc/luatex/lua-widow-control/lua-widow-control.pdf
doc/luatex/lua-widow-control/tb133chernoff-widows.pdf
doc/luatex/lua-widow-control/README.md
tex/luatex/lua-widow-control/lua-widow-control.tex
tex/luatex/lua-widow-control/lua-widow-control.lua
tex/lualatex/lua-widow-control/lua-widow-control.sty
tex/lualatex/lua-widow-control/lua-widow-control-2022-02-22.sty
tex/optex/lua-widow-control/lua-widow-control.opm
tex/context/third/lua-widow-control/t-lua-widow-control.mkiv
tex/context/third/lua-widow-control/t-lua-widow-control.mkxl
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