+%%% lilyponddefs.tex -- TeX macros for LilyPond output.
+%%%
+%%% source file of the GNU LilyPond music typesetter
+%%%
+%%% (c) 1998--2004 Jan Nieuwenhuizen <janneke@gnu.org>
+%%% Han-Wen Nienhuys <hanwen@cs.uu.nl>
+%%% Mats Bengtsson <mats.bengtsson@s3.kth.se>
+%%%
+%% Avoid \par while reading this file.
+\edef\lilyponddefsELC{\the\endlinechar}%
+\endlinechar -1\relax
+
+%% This runs with plain TeX, LaTeX, pdftex, and texinfo.
%%
-%% include file for LilyPond
+%% To avoid interferences, lilyponddefs.tex must be loaded within a group.
+%% It is loaded only once, so the definitions must be global.
%%
-%% this file defines various macros to accomodate lilypond output
-%%
-%% let's not make par before endinput
-%
-% TeXbook ex 7.7
-\def\ifundefined#1{\expandafter\ifx\csname#1\endcsname\relax}
-%
-% skip if included already
-\def\SkipLilydefs{\endinput}
-\ifundefined{EndLilyPondOutput}
- \def\EndLilyPondOutput{\csname bye\endcsname}
- \def\SkipLilydefs{}
-\fi
-\SkipLilydefs
-%
-\ifundefined{mudelacopyright}
- \def\mudelacopyright{\copyright\ \number\year}
-\fi
-\ifundefined{LilyIdString}
- \def\LilyIdString{Lily was here}
-\fi
-\ifundefined{documentclass}
- \input lilypond-plaintex
-\else
- \input lilypond-latex
-\fi
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% macros to shorten other definitions
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\def\musicmathdef#1#2{\def#1{\musicmathchar{#2}}}
-\def\musicmathchar#1{\musicmathfont\char#1}
-
-\def\topalign#1{\vbox to 0pt{#1\vss}}
-\def\botalign#1{\vbox to 0pt{\vss #1}}
-
-\def\centeralign#1{\hbox to 0pt{\hss#1\hss}}
-\def\leftalign#1{\hbox to 0pt{#1\hss}}
-\def\rightalign#1{\hbox to 0pt{\hss#1}}
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% set up dimensions
-\parindent=0pt
-\newdimen\smallspace
-\newdimen\interlinedist
-
-\newdimen\stemthickness
-\newcount\n %duh. meaningful identifiers.
-\newdimen\staffheight
-\newdimen\notewidth
-\newdimen\noteheight
-\newdimen\stafflinethickness
-\newdimen\interstaffline
-\newdimen\dist
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% set fonts and primary dimensions
-% ugh
-
-\def\cmrtwenty{
- \font\smalltextfont=cmr8
- \font\textmusic=cmmi12
-}
-
-\def\cmrsixteen{
- \font\smalltextfont=cmr6
- \font\textmusic=cmmi10
- }
-\def\cmrthirteen{
- \font\smalltextfont=cmr6
- \font\textmusic=cmmi9
- }
-\def\cmreleven{
- \font\smalltextfont=cmr5
- \font\textmusic=cmmi8
- }
-
-%%%%%%%
-%
-\def\musixtwentydefs{
- \twentyfonts
- \csname cmrtwenty\texsuffix\endcsname
- \musixcalc
-}
-
-\def\musixsixteendefs{
- \sixteenfonts
- \csname cmrsixteen\texsuffix\endcsname
- \musixcalc
- }
-\def\musixtwentysixdefs{
- \csname cmrtwentysix\texsuffix\endcsname
- \twentysixfonts
- \musixcalc
- }
-\def\musixthirteendefs{
- \thirteenfonts
- \csname cmrthirteen\texsuffix\endcsname
- \musixcalc
-}
-\def\musixelevendefs{
- \csname cmreleven\texsuffix\endcsname
- \elevenfonts
- \musixcalc
-}
-
-\def\textsharp{\raise.4ex\hbox{\textmusic\char"5D}}
-\def\textnatural{\raise.4ex\hbox{\textmusic\char"5C}}
-\def\textflat{\raise.2ex\hbox{\textmusic\char"5B}}
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% do derivative calcs
-
-% this has to be synced with the font definition
-\def\musixcalc{
- \staffheight=\mudelapaperbarsize pt
-
- % ugh. Can extract ex dim from TFM
- \interlinedist=\staffheight
- \divide\interlinedist by 4
- \notewidth=\mudelapapernotewidth pt
-
- \smallspace=.3\interlinedist
- \interstaffline=\staffheight
- \divide\interstaffline by 4
- \stafflinethickness=\mudelapaperrulethickness pt
- \stemthickness=\stafflinethickness
-}
-
-
-
-% stacked horizontal lines
-\def\interscoreline{\vskip 16pt}
-
-% big fat marks, if errors are detected.
-\def\columnerrormark{\placebox{-5pt}{0pt}{\bf C!}}
-\def\scorelineerrormark{\placebox{0pt}{-10pt}{\bf L!}}
-\def\errormark{{\bf E!}}
-\def\unknown{%
- %{\bf u} %FIXME
+%% The overall structure of a file created by LilyPond is as follows:
+%%
+%% <lilypond parameter definitions>
+%% <font setup>
+%% \ifx\lilypondstart \undefined
+%% \input lilyponddefs
+%% \fi
+%% \lilypondstart
+%% <note output>
+%% \lilypondend
+
+\newdimen\lytempdim
+\newdimen\outputscale
+
+%% Handy macros from the LaTeX manual.
+\long\gdef\lilypondfirst#1#2{#1}
+\long\gdef\lilypondsecond#1#2{#2}
+\gdef\lilypondifundefined#1{
+ \expandafter\ifx\csname#1\endcsname\relax
+ \expandafter\lilypondfirst
+ \else
+ \expandafter\lilypondsecond
+ \fi
}
-\input fetdefs
-
-
-% ugh
-% see e.g. input/test/beam-pos.ly
-%
-% something's wrong with the aligment; sometimes all symbols
-% look to be placed a bit too high (there's an ugly fix for
-% the staccato-dot in script.cc)
-% but this varies from line to line: it seems that xdvi
-% does some rounding; i can't really check this from screen on i
-% 600x600 res.
-%
-\def\rulesym#1#2{\dimen0=#1 %obsolete
- \vrule height .5\dimen0 depth .5\dimen0 width #2}
-\def\shiftedrulesym#1#2{\dimen0=#1%
- \vrule height .7\dimen0 depth .3\dimen0 width #2}
-\def\tinyrulesym#1#2{\dimen0=#1%
- \vrule height .1\dimen0 depth .1\dimen0 width #2}
-%would be nice for checking alignment
-\def\openrulesym#1#2{\dimen0=#1%
- \vbox to \dimen0{\vss%
- \hbox{\vrule height .1\dimen0 width #2}%
- \hbox{\vrule height .2\dimen0 width 0pt}%
- \hbox{\vrule height .4\dimen0 width #2}%
- \hbox{\vrule height .2\dimen0 width 0pt}%
- \hbox{\vrule height .1\dimen0 width #2}%
- \vss}}
-%\let\rulesym\shiftedrulesym
-%\let\rulesym\tinyrulesym
-%\let\rulesym\openrulesym
-
-% the interline symbol. Redefine to remove it.
-\def\defaultlineseparator{\vbox{\mussepline\vskip -5pt\mussepline}}
-\def\lineseparator{\defaultlineseparator}
-\def\beauty{%
- \par\vskip 10pt plus 30pt minus 10pt\par
- \hskip -5pt\lineseparator
- \par\vskip 10pt plus 30pt minus 10pt\par
+%% Urgh. Lilypond uses EC fonts, but texinfo is based on CM. We thus
+%% have to handle T1 font encoding by ourselves. Note that the following
+%% code only provides the texinfo interface, not complete access to all
+%% EC glyphs.
+
+\begingroup
+\catcode `\@=11\relax
+\gdef\lilypondECencoding{
+ \def\"##1{
+ {\accent4 ##1}}
+ \def\'##1{
+ {\accent1 ##1}}
+ \def\,##1{
+ {\leavevmode
+ \setbox\z@\hbox{##1}
+ \ifdim\ht\z@=1ex
+ \accent11 ##1
+ \else
+ {\ooalign{
+ \unhbox\z@
+ \crcr
+ \hidewidth
+ \char11
+ \hidewidth}}
+ \fi}}
+ \def\=##1{
+ {\accent9 ##1}}
+ \def\^##1{
+ {\accent2 ##1}}
+ \def\`##1{
+ {\accent0 ##1}}
+ \def\~##1{
+ {\accent3 ##1}}
+ \def\dotaccent##1{
+ {\accent10 ##1}}
+ \def\H##1{
+ {\accent5 ##1}}
+ \def\ringaccent##1{
+ {\accent6 ##1}}
+% \def\tieaccent##1{} % unsupported: this is TS1
+ \def\u##1{
+ {\accent8 ##1}}
+ \def\ubaraccent##1{
+ {\o@lign{
+ \relax
+ ##1
+ \crcr
+ \hidewidth
+ \sh@ft{29}\vbox to.2ex{
+ \hbox{\char9}
+ \vss}
+ \hidewidth}}}
+ \def\udotaccent##1{
+ {\o@lign{
+ \relax
+ ##1
+ \crcr
+ \hidewidth
+ \sh@ft{10}.
+ \hidewidth}}}
+ \def\v##1{
+ {\accent7 ##1}}
+
+ \chardef\exclamdown=189
+ \chardef\questiondown=190
+
+ \def\aa{
+ \ringaccent{a}}
+ \def\AA{
+ \ringaccent{A}}
+ \chardef\AE=198
+ \chardef\ae=230
+ \chardef\ptexi=25
+ \chardef\j=26
+ \chardef\L=138
+ \chardef\l=170
+ \chardef\O=216
+ \chardef\o=248
+ \chardef\OE=215
+ \chardef\oe=247
+ \chardef\ss=255
}
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\def\postheader{}
-
-%
-% macros suck. \ifundefined{nolilyfooter} gives wierd errors from time
-% to time.
-%
-
-%
-% Warning: the order is conceptually weird. It says:
-
-% if not defined (``nolilyfooter''):
-% do_footer ()
-% else
-% dont_do_footer ()
-%
-\ifx\csname nolilyfooter\endcsname\relax
- \message{[footer defined]}%
- \csname lilyfooter\texsuffix\endcsname%
-\else
- \message{[footer empty]}
- \csname%
- nolilyfooter\texsuffix\endcsname
-\fi
+\endgroup
+
+\gdef\lilypondstart{
+ \frenchspacing
+ \begingroup
+ \catcode `\@=11\relax
+ %% \@nodocument is defined as \relax after `\begin{document}'
+ \lilypondifundefined{@nodocument}
+ {%% either plain TeX or texinfo or not at the beginning of LaTeX input
+ \def\x{
+ \endgroup
+ \def\lilypondfontencoding####1{
+ \lilypondECencoding}}}
+ {%% FIXME: a4
+ %% provide a proper LaTeX preamble (for A4 paper format)
+ \def\x{
+ \endgroup
+ \def\lilyponddocument{}
+ \def\lilypondfontencoding####1{
+ \fontencoding{####1}
+ \selectfont}
+ \documentclass[\lilyponddocumentclassoptions]{article}
+ %% safe-mode
+ \nofiles
+ \usepackage[\lilypondpaperinputencoding]{inputenc}
+ \pagestyle{empty}
+ \lilypondifundefined{lilypondclassic}
+ {%% Nullify [La]TeX page layout settings, page layout by LilyPond.
+ \topmargin-1in
+ \headheight0pt\headsep0pt
+ \oddsidemargin-1in
+ \evensidemargin\oddsidemargin}
+ {%% Center staves horizontally on page
+ \ifdim\lilypondpaperlinewidth\lilypondpaperunit > 0pt
+ \hsize\lilypondpaperlinewidth\lilypondpaperunit
+ \lytempdim \paperwidth
+ \advance\lytempdim -\the\hsize
+ \lytempdim 0.5\lytempdim
+ \advance\lytempdim -1in
+ \oddsidemargin \lytempdim
+ \evensidemargin \lytempdim
+ \fi}
+ \parindent 0pt
+ %% TEXINFO workaround: \begin is defined as \outer, use \csname.
+ \csname begin\endcsname{document}}}
+ \x}
+
+\gdef\lilypondend{
+ \lilypondifundefined{lilypondbook}
+ {\lilypondifundefined{lilypondpaperlastpagefill}
+ {\vskip 0pt plus\lilypondpaperinterscorelinefill00 fill}
+ {}}
+ {}
+ \begingroup
+ \lilypondifundefined{lilyponddocument}
+ {\def\x{\endgroup}}
+ {\def\x{\endgroup\csname end\endcsname{document}}}
+ \x}
+
+%% Allow overriding of pagebreak
+\lilypondifundefined{lilypondpagebreak}
+ {\lilypondifundefined{@nodocument}
+ {\gdef\lilypondpagebreak{\eject}}
+ {\gdef\lilypondpagebreak{\newpage}}}
+ {}
+
+%% Allow overriding of pagebreak
+\lilypondifundefined{lilypondnopagebreak}
+{\lilypondifundefined{@nodocument}
+ {\gdef\lilypondnopagebreak{}}
+ {\gdef\lilypondnopagebreak{\nopagebreak}}}
+{}
+%% Include \special only once.
+\gdef\lilypondspecial{
+ \special{header=music-drawing-routines.ps}
+ \gdef\lilypondspecial{}}
+
+%% The feta characters.
+\input feta20
+
+\global\font\fetasixteen = feta16
+\gdef\fetafont{\fetasixteen}
+\gdef\fetachar#1{\hbox{\fetasixteen#1}}
+
+\gdef\topalign#1{\vbox to 0pt{\hbox{#1}\vss}}
+\gdef\leftalign#1{\hbox to 0pt{#1\hss}}
+
+\gdef\lyitem#1#2#3{
+ \raise#2\outputscale \leftalign{\kern#1\outputscale#3}}
+
+\gdef\lybox#1#2#3#4#5{
+ \lytempdim\baselineskip
+ \advance\lytempdim-#4\outputscale
+ \raise\lytempdim
+ \vbox to#4\outputscale{
+ \leftalign{\kern#1\outputscale\lower#2\outputscale\topalign{#5}}
+ \vss}}
+
+\gdef\lyvrule#1#2#3#4{
+ \kern#1\outputscale
+ \vrule width #2\outputscale depth #3\outputscale height #4\outputscale}
+
+%% FIXME: 'interscoreline' and 'lilypondPAPERinterscoreline
+\lilypondifundefined{lilypondpaperinterscorelinefill}
+ {\gdef\lilypondpaperinterscorelinefill{0}}
+ {\gdef\lilypondpaperinterscorelinefill{1}}
+
+%% Allow overriding of interscoreline, e.g. for lilypond.py's --preview
+\lilypondifundefined{interscoreline}
+ {\lilypondifundefined{lilypondclassic}
+ {\gdef\interscoreline{}}
+ {\gdef\interscoreline{
+ \vskip\lilypondpaperinterscoreline\lilypondpaperunit
+ plus \lilypondpaperinterscorelinefill fill}}}
+ {}
+
+%% Include postscript definitions unless using PDFTeX,
+%% in that case use pdf definitions.
+%% MiKTeX workaround: use \csname.
+\lilypondifundefined{lilypondpostscript}
+ {\lilypondifundefined{pdfoutput}
+ {\input lily-ps-defs }
+ {\pdfoutput = 1
+ \input lily-pdf-defs }}
+ {}
+
+%% Restore newline functionality (disabled to avoid \par).
+\endlinechar \lilyponddefsELC
+\endinput
+
+%% end lilyponddefs.tex
projects / lilypond.git / blobdiff