diff options
| -rw-r--r-- | doc/luaotfload-latex.tex | 2 | ||||
| -rw-r--r-- | doc/luaotfload-main.tex | 183 |
2 files changed, 121 insertions, 64 deletions
diff --git a/doc/luaotfload-latex.tex b/doc/luaotfload-latex.tex index 42799bf..3045c26 100644 --- a/doc/luaotfload-latex.tex +++ b/doc/luaotfload-latex.tex @@ -245,6 +245,8 @@ \def \first {####1}% #2 } + \let \beginaltitem \altitem + \let \endaltitem \relax } \expandafter \def \csname end#1\endcsname {% diff --git a/doc/luaotfload-main.tex b/doc/luaotfload-main.tex index 0098405..0e74aa9 100644 --- a/doc/luaotfload-main.tex +++ b/doc/luaotfload-main.tex @@ -1,3 +1,16 @@ +%\beginsection {foo} + %bar baz +%\endsection + +%\begindescriptions + + %\beginaltitem {mode} foo + %%\identifier{luaotfload} has two \OpenType processing + %%\emphasis{modes}: +%\enddescriptions + +%\endinput + %% Copyright (C) 2009-2014 %% %% by Elie Roux <elie.roux@telecom-bretagne.eu> @@ -514,7 +527,7 @@ obviously, \inlinecode{random}. \begindescriptions - \altitem {mode} + \beginaltitem {mode} \identifier{luaotfload} has two \OpenType processing \emphasis{modes}: \identifier{base} and \identifier{node}. @@ -536,8 +549,9 @@ obviously, \inlinecode{random}. By default \identifier{luaotfload} is in \identifier{node} mode, and \identifier{base} mode has to be requested where needed, e.~g. for math fonts. + \endaltitem - \altitem {script} \label{script-tag} + \beginaltitem {script} \label{script-tag} An \OpenType script tag;\footnote{% See \hyperlink {http://www.microsoft.com/typography/otspec/scripttags.htm} for a list of valid values. @@ -550,14 +564,16 @@ obviously, \inlinecode{random}. Some fonts, including very popular ones by foundries like Adobe, do not assign features to the \inlinecode{dflt} script, in which case the script needs to be set explicitly. + \endaltitem - \altitem {language} + \beginaltitem {language} An \OpenType language system identifier,\footnote{% Cf. \hyperlink {http://www.microsoft.com/typography/otspec/languagetags.htm}. } defaulting to \inlinecode{dflt}. + \endaltitem - \altitem {featurefile} + \beginaltitem {featurefile} A comma-separated list of feature files to be applied to the font. % @@ -585,8 +601,9 @@ obviously, \inlinecode{random}. It can be read and applied as follows: \inlinecode{\\font \\test = Latin Modern Roman:featurefile=tkrn.fea;+tkrn} + \endaltitem - \altitem {color} + \beginaltitem {color} A font color, defined as a triplet of two-digit hexadecimal \abbrev{rgb} values, with an optional fourth value for transparency @@ -598,8 +615,9 @@ obviously, \inlinecode{random}. \beginlisting \font \test = "Latin Modern Roman:color=FF0000BB" \endlisting + \endaltitem - \altitem {kernfactor \& letterspace} + \beginaltitem {kernfactor \& letterspace} Define a font with letterspacing (tracking) enabled. % In \identifier{luaotfload}, letterspacing is implemented by @@ -660,9 +678,10 @@ obviously, \inlinecode{random}. % The implementation of both functions is left entirely to the user. + \endaltitem - \altitem {protrusion \& expansion} + \beginaltitem {protrusion \& expansion} These keys control microtypographic features of the font, namely \emphasis{character protrusion} and \emphasis{font expansion}. @@ -698,6 +717,7 @@ obviously, \inlinecode{random}. \beginlisting \font \test = LatinModernRoman:protrusion=default \endlisting + \endaltitem \enddescriptions \endsubsection @@ -711,12 +731,13 @@ Currently (2014) there are three of them: \begindescriptions - \altitem {anum} + \beginaltitem {anum} Substitutes the glyphs in the \abbrev{ascii} number range with their counterparts from eastern Arabic or Persian, depending on the value of \identifier{language}. + \endaltitem - \altitem {tlig} + \beginaltitem {tlig} Applies legacy \TEX ligatures: \begintabulate [rlrl] @@ -735,9 +756,11 @@ Currently (2014) there are three of them: assignment \inlinecode {mapping=text-tex} using \XETEX's input remapping feature. } + \endaltitem - \altitem {itlc} + \beginaltitem {itlc} Computes italic correction values (active by default). + \endaltitem \enddescriptions @@ -1050,11 +1073,16 @@ categories. \begindoublecolumns \begindefinitions - \altitem{l-lua.lua} \altitem{l-lpeg.lua} - \altitem{l-function.lua} \altitem{l-string.lua} - \altitem{l-table.lua} \altitem{l-io.lua} - \altitem{l-file.lua} \altitem{l-boolean.lua} - \altitem{l-math.lua} \altitem{util-str.lua} + \beginaltitem {l-lua.lua} \endaltitem + \beginaltitem {l-lpeg.lua} \endaltitem + \beginaltitem {l-function.lua} \endaltitem + \beginaltitem {l-string.lua} \endaltitem + \beginaltitem {l-table.lua} \endaltitem + \beginaltitem {l-io.lua} \endaltitem + \beginaltitem {l-file.lua} \endaltitem + \beginaltitem {l-boolean.lua} \endaltitem + \beginaltitem {l-math.lua} \endaltitem + \beginaltitem {util-str.lua} \endaltitem \enddefinitions \enddoublecolumns @@ -1064,18 +1092,18 @@ categories. with \identifier{luaotfload}. \begindoublecolumns \begindefinitions - \altitem{luatex-basics-gen.lua} - \altitem{luatex-basics-nod.lua} - \altitem{luatex-fonts-enc.lua} - \altitem{luatex-fonts-syn.lua} - \altitem{luatex-fonts-tfm.lua} - \altitem{luatex-fonts-chr.lua} - \altitem{luatex-fonts-lua.lua} - \altitem{luatex-fonts-inj.lua} - \altitem{luatex-fonts-otn.lua} - \altitem{luatex-fonts-def.lua} - \altitem{luatex-fonts-ext.lua} - \altitem{luatex-fonts-cbk.lua} + \beginaltitem{luatex-basics-gen.lua} \endaltitem + \beginaltitem{luatex-basics-nod.lua} \endaltitem + \beginaltitem{luatex-fonts-enc.lua} \endaltitem + \beginaltitem{luatex-fonts-syn.lua} \endaltitem + \beginaltitem{luatex-fonts-tfm.lua} \endaltitem + \beginaltitem{luatex-fonts-chr.lua} \endaltitem + \beginaltitem{luatex-fonts-lua.lua} \endaltitem + \beginaltitem{luatex-fonts-inj.lua} \endaltitem + \beginaltitem{luatex-fonts-otn.lua} \endaltitem + \beginaltitem{luatex-fonts-def.lua} \endaltitem + \beginaltitem{luatex-fonts-ext.lua} \endaltitem + \beginaltitem{luatex-fonts-cbk.lua} \endaltitem \enddefinitions \enddoublecolumns @@ -1084,12 +1112,17 @@ categories. \CONTEXT. \begindoublecolumns \begindefinitions - \altitem{data-con.lua} \altitem{font-ini.lua} - \altitem{font-con.lua} \altitem{font-cid.lua} - \altitem{font-map.lua} \altitem{font-oti.lua} - \altitem{font-otf.lua} \altitem{font-otb.lua} - \altitem{font-ota.lua} \altitem{font-def.lua} - \altitem{font-otp.lua} + \beginaltitem{data-con.lua} \endaltitem + \beginaltitem{font-ini.lua} \endaltitem + \beginaltitem{font-con.lua} \endaltitem + \beginaltitem{font-cid.lua} \endaltitem + \beginaltitem{font-map.lua} \endaltitem + \beginaltitem{font-oti.lua} \endaltitem + \beginaltitem{font-otf.lua} \endaltitem + \beginaltitem{font-otb.lua} \endaltitem + \beginaltitem{font-ota.lua} \endaltitem + \beginaltitem{font-def.lua} \endaltitem + \beginaltitem{font-otp.lua} \endaltitem \enddefinitions \enddoublecolumns \enddefinitions @@ -1122,22 +1155,33 @@ files not contained in the merge. Some of these have no equivalent in \beginfilelist - \altitem {luaotfload-features.lua} font feature handling; - incorporates some of the code from - \fileent{font-otc} from \CONTEXT; - \altitem {luaotfload-override.lua} overrides the \CONTEXT logging - functionality. - \altitem {luaotfload-loaders.lua} registers the \OpenType - font reader as handler for - Postscript fonts - (\abbrev{pfa}, \abbrev{pfb}). - \altitem {luaotfload-parsers.lua} various \abbrev{lpeg}-based parsers. - \altitem {luaotfload-database.lua} font names database. - \altitem {luaotfload-colors.lua} color handling. - \altitem {luaotfload-auxiliary.lua} access to internal functionality - for package authors - (proposals for additions welcome). - \altitem {luaotfload-letterspace.lua} font-based letterspacing. + \beginaltitem {luaotfload-features.lua} + font feature handling; incorporates some of the code from + \fileent{font-otc} from \CONTEXT; + \endaltitem + \beginaltitem {luaotfload-override.lua} + overrides the \CONTEXT logging functionality. + \endaltitem + \beginaltitem {luaotfload-loaders.lua} + registers the \OpenType font reader as handler for Postscript + fonts (\abbrev{pfa}, \abbrev{pfb}). + \endaltitem + \beginaltitem {luaotfload-parsers.lua} + various \abbrev{lpeg}-based parsers. + \endaltitem + \beginaltitem {luaotfload-database.lua} + font names database. + \endaltitem + \beginaltitem {luaotfload-colors.lua} + color handling. + \endaltitem + \beginaltitem {luaotfload-auxiliary.lua} + access to internal functionality for package authors (proposals + for additions welcome). + \endaltitem + \beginaltitem {luaotfload-letterspace.lua} + font-based letterspacing. + \endaltitem \endfilelist \beginfigurefloat @@ -1243,14 +1287,17 @@ These are mostly concerned with establishing compatibility with \XETEX. \beginfunctionlist - \altitem {set_sscale_dimens} - Calculate \texmacro{fontdimen}s 10 and 11 to emulate \XETEX. + \beginaltitem {set_sscale_dimens} + Calculate \texmacro{fontdimen}s 10 and 11 to emulate \XETEX. + \endaltitem - \altitem {set_capheight} - Calculates \texmacro{fontdimen} 8 like \XETEX. + \beginaltitem {set_capheight} + Calculates \texmacro{fontdimen} 8 like \XETEX. + \endaltitem - \altitem {patch_cambria_domh} - Correct some values of the font \emphasis{Cambria Math}. + \beginaltitem {patch_cambria_domh} + Correct some values of the font \emphasis{Cambria Math}. + \endaltitem \endfunctionlist @@ -1271,38 +1318,46 @@ are defined for which scripts. \beginfunctionlist - \altitem {aux.font_has_glyph (id : int, index : int)} + \beginaltitem {aux.font_has_glyph (id : int, index : int)} Predicate that returns true if the font \luafunction{id} has glyph \luafunction{index}. + \endaltitem - \altitem {aux.slot_of_name(name : string)} + \beginaltitem {aux.slot_of_name(name : string)} Translates an Adobe Glyph name to the corresponding glyph slot. + \endaltitem - \altitem {aux.name_of_slot(slot : int)} + \beginaltitem {aux.name_of_slot(slot : int)} The inverse of \luafunction{slot_of_name}; note that this might be incomplete as multiple glyph names may map to the same codepoint, only one of which is returned by \luafunction{name_of_slot}. + \endaltitem - \altitem {aux.provides_script(id : int, script : string)} + \beginaltitem {aux.provides_script(id : int, script : string)} Test if a font supports \luafunction{script}. + \endaltitem - \altitem {aux.provides_language(id : int, script : string, language : string)} + \beginaltitem {aux.provides_language(id : int, script : string, language : string)} Test if a font defines \luafunction{language} for a given \luafunction{script}. + \endaltitem - \altitem {aux.provides_feature(id : int, script : string, + \beginaltitem {aux.provides_feature(id : int, script : string, language : string, feature : string)} Test if a font defines \luafunction{feature} for \luafunction{language} for a given \luafunction{script}. + \endaltitem - \altitem {aux.get_math_dimension(id : int, dimension : string)} + \beginaltitem {aux.get_math_dimension(id : int, dimension : string)} Get the dimension \luafunction{dimension} of font \luafunction{id}. + \endaltitem - \altitem {aux.sprint_math_dimension(id : int, dimension : string)} + \beginaltitem {aux.sprint_math_dimension(id : int, dimension : string)} Same as \luafunction{get_math_dimension()}, but output the value in scaled points at the \TEX end. + \endaltitem \endfunctionlist @@ -1312,7 +1367,7 @@ are defined for which scripts. % \beginsubsubsection{Database} % % \beginfunctionlist -% \altitem {aux.scan_external_dir(dir : string)} +% \beginaltitem {aux.scan_external_dir(dir : string)} % Include fonts in directory \luafunction{dir} in font lookups without % adding them to the database. % |