diff options
Diffstat (limited to 'macros/luatex/generic/lua-widow-control/lua-widow-control.tex')
-rw-r--r-- | macros/luatex/generic/lua-widow-control/lua-widow-control.tex | 32 |
1 files changed, 27 insertions, 5 deletions
diff --git a/macros/luatex/generic/lua-widow-control/lua-widow-control.tex b/macros/luatex/generic/lua-widow-control/lua-widow-control.tex index 9c26719eb6..e25342ee4b 100644 --- a/macros/luatex/generic/lua-widow-control/lua-widow-control.tex +++ b/macros/luatex/generic/lua-widow-control/lua-widow-control.tex @@ -3,7 +3,7 @@ % SPDX-License-Identifier: MPL-2.0+ % SPDX-FileCopyrightText: 2022 Max Chernoff -\wlog{lua-widow-control v2.2.2} %%version +\wlog{lua-widow-control v3.0.0} %%version \ifx\directlua\undefined \errmessage{% @@ -14,6 +14,9 @@ \catcode`@=11 +% We need to change some code if we're using LuaMetaTeX +\def\lwc@iflmtx{\ifnum\luatexversion>200\relax} + \input ltluatex % \LuaTeX{}Base \clubpenalty=1 @@ -24,6 +27,9 @@ \newdimen\lwcemergencystretch \lwcemergencystretch=3em +\newdimen\lwcdraftoffset +\lwcdraftoffset=1in + \newcount\lwcmaxcost \lwcmaxcost=2147483647 @@ -32,12 +38,20 @@ % 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. -\expandglyphsinfont\the\font 20 20 5 -\adjustspacing=2 +\lwc@iflmtx\else + \expandglyphsinfont\the\font 20 20 5 + \adjustspacing=2 +\fi % Enable \lwc/ by default when the package is loaded. \lwc@enable +% Fix some strange LMTX bugs +\lwc@iflmtx + \normalizelinemode=\numexpression\normalizelinemode bor 2\relax +\fi + + % Expansion of some parts of the document, such as section headings, is quite % undesirable, so we'll disable \lwc/ for certain commands. @@ -80,7 +94,9 @@ } \begingroup - \suppressoutererror=1 + \lwc@iflmtx\else + \suppressoutererror=1 + \fi \lwcdisablecmd{\beginsection} % Sectioning \endgroup @@ -88,9 +104,15 @@ \let\lwcenable=\lwc@enable \let\lwcdisable=\lwc@disable \let\lwcdebug=\lwc@debug -\let\lwcdraft=\lwc@draft +\def\lwcdraft#1{% + \lwc@show@costs{#1}% + \lwc@show@colours{#1}% +} +\let\lwcshowcosts=\lwc@show@costs +\let\lwcshowcolours=\lwc@show@colours \let\iflwc=\lwc@if@enabled \let\lwcnobreak=\lwc@nobreak +\let\lwcpreshipout=\lwc@pre@shipout \catcode`@=12 |