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authorDavid Carlisle <d.p.carlisle@gmail.com>2015-11-21 21:45:03 +0000
committerDavid Carlisle <d.p.carlisle@gmail.com>2015-11-21 21:45:03 +0000
commitb46f13e0949e310b46e97e791fd4e9e38635a491 (patch)
tree415c893c82e7f55ed630a10033885f1b5781ab56 /doc/luaotfload-context.tex
parenta472b6fd5461318ec1e5d2899af2ef57f0fb14e8 (diff)
parent6c3d70e21b100c6c7ffa11e1c6d9260b32ccc781 (diff)
downloadluaotfload-b46f13e0949e310b46e97e791fd4e9e38635a491.tar.gz
for 2.6
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-% macros=mkvi
-%% Copyright (C) 2009-2014
-%%
-%% by Elie Roux <elie.roux@telecom-bretagne.eu>
-%% and Khaled Hosny <khaledhosny@eglug.org>
-%% and Philipp Gesang <philipp.gesang@alumni.uni-heidelberg.de>
-%%
-%% This file is part of Luaotfload.
-%%
-%% Home: https://github.com/lualatex/luaotfload
-%% Support: <lualatex-dev@tug.org>.
-%%
-%% Luaotfload is under the GPL v2.0 (exactly) license.
-%%
-%% ----------------------------------------------------------------------------
-%%
-%% Luaotfload is free software; you can redistribute it and/or
-%% modify it under the terms of the GNU General Public License
-%% as published by the Free Software Foundation; version 2
-%% of the License.
-%%
-%% Luaotfload is distributed in the hope that it will be useful,
-%% but WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-%% GNU General Public License for more details.
-%%
-%% You should have received a copy of the GNU General Public License
-%% along with Luaotfload; if not, see <http://www.gnu.org/licenses/>.
-%%
-%% ----------------------------------------------------------------------------
-%%
-
-\unprotect
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% layout and paper
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-\setuppapersize [A5] [A5] %% 148×210
-
-\definelayout [mainlayout] [
- backspace=15mm, %% 133
- textwidth=103mm,
- topspace=15mm,
-]
-
-\setuplayout [mainlayout]
-
-\setuppagenumbering [location=,alternative=doublesided]
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% colors
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-\usecolors [x11]
-\definecolor [primarycolor] [dodgerblue4]
-\definecolor [secondarycolor] [goldenrod4]
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% interaction
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-\setupinteraction [
- state=start,
- page=no,
- click=yes,
- style=italic,
- color=primarycolor,
- contrastcolor=secondarycolor,
- title={The Luaotfload package},
- subtitle={OpenType layout system for Plain TeX and LaTeX},
- author={Elie Roux & Khaled Hosny & Philipp Gesang},
- keywords={luatex, lualatex, unicode, opentype},
-]
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% fonts
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-\usemodule [simplefonts]
-
-\definefontfeature [default] [default] [mode=base,liga=yes,dlig=yes,tlig=yes,onum=yes]
-\definefontfeature [monospace] [liga=no,tlig=no,onum=no]
-
-\definefontfamily [mainface] [serif] [Linux Libertine O] [features=default]
-%definefontfamily [mainface] [serif] [Liberation Serif] [feature=default]
-%definefontfamily [mainface] [sans] [Iwona] [feature=default]
-\definefontfamily [mainface] [sans] [Iwona Medium] [
- feature=default,
- it=file:IwonaMedium-Italic.otf,
- tf=file:IwonaMedium-Regular.otf,
- bf=file:Iwona-Bold.otf,
- bi=file:Iwona-BoldItalic.otf,
-]
-%definefontfamily [mainface] [sans] [DejaVu Sans] [feature=default]
-\definefontfamily [mainface] [mono] [Liberation Mono] [scale=0.85,features=monospace]
-
-\setupbodyfont [mainface,10pt]
-
-\def \LUA {Lua}
-\def \LUALATEX {Lua\LATEX}
-\def \OpenType {\identifier{Open\kern-.25ex Type}}
-
-\definealternativestyle [emphasis:texmacro] [\ss \it \letterbackslash] [\ss \it \letterbackslash]
-\definealternativestyle [emphasis:identifier] [\ss] [\ss]
-\definealternativestyle [emphasis:normal] [\sl] [\sl]
-\definealternativestyle [emphasis:abbrev] [{\feature [+][smallcaps]}] [{\feature [+][smallcaps]}]
-\definealternativestyle [emphasis:Largefont] [{\switchtobodyfont[14pt]}] [{\switchtobodyfont[14pt]}]
-\definealternativestyle [emphasis:smallcaps] [{\feature [+][smallcaps]}] [{\feature [+][smallcaps]}]
-%definealternativestyle [emphasis:nonproportional] [\mono] [\mono]
-\definealternativestyle [emphasis:nonproportional] [\tt] [\tt]
-\definealternativestyle [head:section] [{\roman\feature[+][smallcaps]}] [{\roman\feature[+][smallcaps]}]
-\definealternativestyle [head:subsection] [{\roman\feature[+][smallcaps]}] [{\roman\feature[+][smallcaps]}]
-\definealternativestyle [head:subsubsection] [{\roman\feature[+][smallcaps]}] [{\roman\feature[+][smallcaps]}]
-\definealternativestyle [typing:luafunction] [\italic] [\italic]
-\definealternativestyle [typing:fileent] [\tt] [\tt]
-
-\definehighlight [texmacro] [style=emphasis:texmacro] %% cs
-\definehighlight [identifier] [style=emphasis:identifier] %% names
-\definehighlight [abbrev] [style=emphasis:abbrev] %% acronyms
-\definehighlight [emphasis] [style=emphasis:normal] %% level 1 emph
-
-\definehighlight [Largefont] [style=emphasis:Largefont] %% font size
-\definehighlight [smallcaps] [style=emphasis:smallcaps] %% font feature
-\definehighlight [nonproportional] [style=emphasis:nonproportional] %% font switch
-
-\definetype [fileent] [style=typing:fileent]
-\definetype [luafunction] [style=typing:luafunction]
-\setuptyping [style=ttx]
-
-\definebodyfontenvironment [8pt]
-\definebodyfontenvironment [10pt]
-\definebodyfontenvironment [12pt]
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% headings
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-\setuphead [section] [style=head:section, alternative=inmargin]
-\setuphead [subsection] [style=head:subsection, alternative=inmargin]
-\setuphead [subsubsection] [style=head:subsubsection,alternative=inmargin]
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% running headers
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-\setupheadertexts
- [{\tfx \getmarking[section]}] [pagenumber]
- [pagenumber] [{\tfx \fileent{Luaotfload} Manual}]
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% structurals
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-%% section
-\def \beginsection {\dosingleempty \section_begin_indeed}
-
-\def \section_begin_indeed [#ref]#title{%
- \iffirstargument
- \startsection [reference=#ref,title=#title]%
- \else
- \startsection [title=#title]%
- \fi
-}
-
-\let \endsection \stopsection
-
-%% subsection
-\def \beginsubsection {\dosingleempty \section_begin_indeed}
-
-\def \subsection_begin_indeed [#ref]#title{%
- \iffirstargument
- \startsubsection [reference=#ref,title=#title]%
- \else
- \startsubsection [title=#title]%
- \fi
-}
-
-\let \endsubsection \stopsection
-
-%% subsubsection
-\def \beginsubsubsection {\dosingleempty \section_begin_indeed}
-
-\def \subsubsection_begin_indeed [#ref]#title{%
- \iffirstargument
- \startsubsubsection [reference=#ref,title=#title]%
- \else
- \startsubsubsection [title=#title]%
- \fi
-}
-
-\let \endsubsubsection \stopsection
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% inline verbatim
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-%% Context offers both \type{…} and \type<<…>>, but not an unbalanced
-%% one that we could map directly onto Latex’s \verb|…|.
-
-\definetype [inlinecode_indeed] [style=emphasis:nonproportional]
-
-%% The listings macros don’t seem to handle backslashes and braces
-%% well. We emulate this behavior by handling the escaping in Lua.
-
-\startluacode
- local lpeg = require "lpeg"
- local Cs, P, S = lpeg.Cs, lpeg.P, lpeg.S
- local lpegmatch = lpeg.match
- local unescape_char = S[[\letterbackslash\letterleftbrace\letterrightbrace]]
- local backslash = P[[\letterbackslash]]
- local unescape = Cs (((backslash / "" * unescape_char) + 1)^0)
- commands.unescape_things = function (str)
- context.type (lpegmatch (unescape, str))
- end
-\stopluacode
-
-\unexpanded \def \inlinecode #content{%
- \ctxcommand {unescape_things \!!bs \detokenize {#content}\!!es}%
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% codelistings
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Now *that’s* what I call easy.
-
-\unexpanded \def \beginlisting {%
- \grabbufferdatadirect{listing}{beginlisting}{endlisting}%
-}
-
-\unexpanded \def \endlisting {\typebuffer [listing]}
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% enumerations and lists
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-\definedescription [descriptionitem] [
- align=right,
- alternative=hanging,
- width=2em,
-]
-
-\def \begindescriptions {%
- \begingroup
- \def \beginnormalitem ##1\endnormalitem{%
- \startitem##1\stopitem
- }
- \let \endnormalitem \relax
- \let \beginaltitem \startdescriptionitem
- \let \endaltitem \stopdescriptionitem
-}
-
-\let \enddescriptions \endgroup
-
-
-\definedescription [definitionitem] [
- align=right,
- alternative=hanging,
-]
-
-\def \begindefinitions {%
- \begingroup
- \def \beginnormalitem ##1\endnormalitem{%
- \startitem##1\stopitem
- }
- \let \endnormalitem \relax
- \let \beginaltitem \startdefinitionitem
- \let \endaltitem \stopdefinitionitem
-}
-
-\let \enddefinitions \endgroup
-
-
-\definedescription [filelistitem] [
- align=normal,
- alternative=hanging,
- headstyle=typing:fileent,
- width=4cm,
-]
-
-\def \beginfilelist {%
- \begingroup
- \def \beginnormalitem ##1\endnormalitem{%
- \startitem##1\stopitem
- }
- \let \endnormalitem \relax
- \let \beginaltitem \startfilelistitem
- \let \endaltitem \stopfilelistitem
-}
-
-\let \endfilelist \endgroup
-
-\definedescription [functionlistitem] [
- align=normal,
- alternative=hanging,
- headstyle=typing:luafunction,
- width=4cm,
-]
-
-\def \beginfunctionlist {%
- \begingroup
- \def \beginnormalitem ##1\endnormalitem{%
- \startitem##1\stopitem
- }
- \let \endnormalitem \relax
- \let \beginaltitem \startfunctionlistitem
- \let \endaltitem \stopfunctionlistitem
-}
-
-\let \endfunctionlist \endgroup
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% columns
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-\def \begindoublecolumns {\startcolumns [2]}
-\let \enddoublecolumns \stopcolumns
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% alignment
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-\setupnarrower [before={\blank[line]},after={\blank[line]}]
-\let \beginnarrower \startnarrower
-\let \endnarrower \stopnarrower
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% special elements
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-\definefont [lmromantenregular] [file:lmroman10-regular.otf*default]
-
-\def \meta #1{%
- {\lmromantenregular<}%
- {\italic #1}%
- {\lmromantenregular>}%
-}
-
-\def \beginabstractcontent {%
- \grabbufferdatadirect{abstractcontent}{beginabstractcontent}{endabstractcontent}%
-}
-
-\let \endabstractcontent \relax
-
-\def \setdocumenttitle #1{\setvalue {document_title}{#1}}
-\def \setdocumentdate #1{\setvalue {document_date}{#1}}
-\def \setdocumentauthor #1{\setvalue {document_author}{#1}}
-
-\let \typesetdocumenttitle \relax
-\let \beginfrontmatter \relax
-
-\def \endfrontmatter {
- \startstandardmakeup
- \vfill
- \strut \hfill
- \startframed [frame=off,align=middle,width=.5\textwidth]
- \Largefont{\getvalue {document_title}}
- \stopframed
- \hfill \strut \par
-
- \blank [2*big]
-
- \strut \hfill
- \startframed [frame=off,align=middle,width=.65\textwidth]
- \setuplocalinterlinespace [18pt]
- \getvalue {document_author}
- \stopframed
- \hfill \strut \par
-
- \vfill
- \strut \hfill \getvalue {document_date} \hfill \strut
- \blank [2*big]
-
- \strut \hfill
- \startframed [width=.7\textwidth,align=normal,style=tfx,frame=off]%
- \getbuffer [abstractcontent]
- \stopframed
- \hfill \strut
- \stopstandardmakeup
-}
-
-\let \typesetcontent \completecontent
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% floats
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% XXX we can improve on this part later
-
-\usemodule [vim]
-\definevimtyping [bnf] [syntax=bnf]
-\definefloat [syntax] [figure]
-
-\def \beginsyntaxfloat #reference#caption{%
- \begingroup
- \edef \currentreference {#reference}%
- \edef \currentcaption {#caption}%
- \grabbufferdatadirect{rawsyntaxdata}{beginsyntaxfloat}{endsyntaxfloat}%
-}
-
-\def \endsyntaxfloat {%
- \savebuffer [rawsyntaxdata] [rawsyntaxdata]
- \startplacesyntax [
- reference=\currentreference,
- title={\currentcaption},
- ]
- %% there’s no \typebnfbuffer in t-vim :(
- \typebnffile {\jobname-rawsyntaxdata.tmp}
- \stopplacesyntax
- \endgroup%
-}
-
-\def \figurefloat #reference#caption#file{%
- \startplacefigure [
- reference=#reference,
- title={#caption},
- ]
- \externalfigure [#file] [width=\textwidth]
- \stopplacefigure
-}
-
-
-\def \tablefloat #reference#caption#content{%
- \startplacetable [
- reference=#reference,
- title={#caption},
- ]
- #content
- \stopplacetable
-}
-
-
-%% tables
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% tables
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-\setupxtable [frame=off,option=stretch,textwidth=\dimexpr(\textwidth/2)]
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% hyperlinks and references
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-\unexpanded \def \hyperlink{%
- \dosingleempty \hyperlink_indeed%
-}
-
-\def \hyperlink_indeed [#text]#url{%
- \iffirstargument
- \useURL [temporary_url] [#url] [] [#text]%
- \else
- \useURL [temporary_url] [#url]%
- \fi%
- \from [temporary_url]%
-}
-
-
-\def \email #1{\goto{#1}[url(mailto:#1)]}
-
-\def \label #tag{\reference [#tag]\empty}
-\def \pageref #tag{\at{page}{#tag}}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% escaped characters
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-\let \charpercent \letterpercent
-\let \charbackslash \letterbackslash
-\let \chartilde \lettertilde
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% main
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-\protect
-
-\newif \ifcontextmkiv \contextmkivtrue
-
-\starttext
- \input luaotfload-main.tex
-\stoptext
-