% To be loaded *after* microtype % % Patching \pickup@font to emulate LuaTeX's font expansion interface using \adjustspacing... \RequirePackage{microtype}% Just to ensure it isn't loaded in the wrong position. Normally this shouldn't be necessary \def\luametalatex@@setexpansion#-#1#2#3#-\relax{% \adjustspacingstretch #1 \adjustspacingshrink #2 \adjustspacingstep #3 }% \newluafunction\luametalatex@@expandglyphsinfont \protected\luadef\pdffontexpand\luametalatex@@expandglyphsinfont \def\luametalatex@@everyjobandnow#1{\toksapp\everyjob{#1}#1}% % \begingroup \catcode`\!=\catcode`\% \catcode`\%=12 \expanded{! \endgroup \def\noexpand\pickup@font{! \unexpanded\expandafter{\pickup@font \expandafter\expandafter\expandafter\luametalatex@@setexpansion\csname pickup@font@@hook@luametalatex@microtype@\the\fontid\font@name\endcsname{0}{0}{0}\relax }! }! \noexpand\luametalatex@@everyjobandnow{\noexpand\directlua{! lua.get_functions_table()[\the\luametalatex@@expandglyphsinfont] = function() token.put_next(token.create'fontid') local font = token.scan_int() local stretch = token.scan_int() local shrink = token.scan_int() local step = token.scan_int() token.set_macro('pickup@font@@hook@luametalatex@microtype@' .. font, string.format("{}{%i}{%i}{%i}", stretch, shrink, step), "global") end }} }%