diff options
| -rw-r--r-- | doc/luaotfload-main.tex | 73 |
1 files changed, 66 insertions, 7 deletions
diff --git a/doc/luaotfload-main.tex b/doc/luaotfload-main.tex index 7badffd..4b5e2e8 100644 --- a/doc/luaotfload-main.tex +++ b/doc/luaotfload-main.tex @@ -686,7 +686,7 @@ obviously, \inlinecode{random}. user. \endaltitem -\ifcontextmkiv +\iffalse \startbuffer [printvectors] \directlua{inspect(fonts.protrusions.setups.default) inspect(fonts.expansions.setups.default)} @@ -706,7 +706,7 @@ obviously, \inlinecode{random}. % Alternatively and with loss of information, you can dump those tables into your terminal by issuing - \unless \ifcontextmkiv + \unless \iffalse \beginlisting \directlua{inspect(fonts.protrusions.setups.default) inspect(fonts.expansions.setups.default)} @@ -763,7 +763,7 @@ Currently (2014) there are three of them: remapping feature. }: - \unless \ifcontextmkiv + \unless \iffalse %% Using braced arg syntax with inline code appears to be %% impossible within Latex tables -- just ignore the weird %% exclamation points below. @@ -905,7 +905,7 @@ directories. \tablefloat {table-searchpaths} {List of paths searched for each supported operating system.} {% - \unless \ifcontextmkiv + \unless \iffalse \begincentered \begintabulate [lp{.5\textwidth}] \beginrow @@ -1263,17 +1263,76 @@ files not contained in the merge. Some of these have no equivalent in \endsection %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\beginsection {Packaging a Fontloader} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +TODO % it’s simple, though + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \beginsection {Configuration Files} %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -\emphasis{Caution}: For the authoritative documentation, consult the -manpage for \fileent{luaotfload.conf(5)}. +\beginnarrower + \emphasis{Caution}: For the authoritative documentation, consult the + manpage for \fileent{luaotfload.conf(5)}. +\endnarrower + +The runtime behavior of \identifier{Luaotfload} can be customized by +means of a configuration file. +% location +At startup, it attempts to locate a file called \fileent +{luaotfload.conf} or \fileent {luaotfloadrc} at a number of candidate +locations: + +\begincentered + \begindefinitions + \beginnormalitem \fileent{./luaotfload.conf} \endnormalitem + \beginnormalitem \fileent{./luaotfloadrc} \endnormalitem + \beginnormalitem \fileent{\$XDG_CONFIG_HOME/luaotfload/luaotfload.conf} \endnormalitem + \beginnormalitem \fileent{\$XDG_CONFIG_HOME/luaotfload/luaotfload.rc} \endnormalitem + \beginnormalitem \fileent{~/.luaotfloadrc} \endnormalitem + \enddefinitions +\endcentered + +\beginnarrower + \emphasis{Caution}: The configuration potentially modifies the final + document. A project-local file belongs under version control along + with the rest of the document. This is to ensure that everybody who + builds the project also receives the same customizations as the + author. +\endnarrower + +% syntax +% example settings + +An example for customization via \fileent {luaotfload.conf} might look +as below: + +\beginlisting +; Example luaotfload.conf containing a rudimentary configuration +[db] + update-live = false +[run] + color-callback = pre_linebreak_filter + definer = info_patch + log-level = 5 +[default-features] + global = mode=base +\endlisting + +This specifies that for the given project, \identifier{Luaotfload} +shall not attempt to automatically scan for fonts if it can’t resolve a +request. The font-based colorization will happen during \LUATEX’s +pre-linebreak filter. The fontloader will output verbose information +about the fonts at definition time along with globally increased +verbosity. Lastly, the fontloader defaults to the less expensive +\luaident{base} mode like it does in \CONTEXT. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \beginsection {Auxiliary Functions} %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -With release version 2.2, \identifier{luaotfload} received +With release version 2.2, \identifier{Luaotfload} received additional functions for package authors to call from outside (see the file \fileent{luaotfload-auxiliary.lua} for details). % |