+%%% 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\staffrulethickness
-\newdimen\interstaffrule
-\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
+%% The overall structure of a file created by LilyPond is as follows:
+%%
+%% <lilypond parameter definitions>
+%% \ifx\lilypondstart \undefined
+%% \input lilyponddefs
+%% \fi
+%% \lilypondstart
+%% <font setup and 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
}
-\def\musixsixteendefs{
- \sixteenfonts
- \csname cmrsixteen\texsuffix\endcsname
- \musixcalc
+\gdef\lilypondstart{
+ \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}}
+ {
+ %% FIXME: a4
+ %% provide a proper LaTeX preamble (for A4 paper format)
+ \def\x{
+ \endgroup
+ \def\lilyponddocument{}
+ \documentclass[a4paper]{article}
+ %% safe-mode
+ \nofiles
+ \usepackage{inputenc}
+ \pagestyle{empty}
+ \lilypondifundefined{lilypondclassic}
+ {
+ %% Nullify [La]TeX page layout settings, page layout by LilyPond.
+ \topmargin-1in
+ \headheight0pt\headsep0pt
+ \oddsidemargin-1in
+ \evensidemargin\oddsidemargin
}
-\def\musixtwentysixdefs{
- \csname cmrtwentysix\texsuffix\endcsname
- \twentysixfonts
- \musixcalc
+ {
+ %% 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
}
-\def\musixthirteendefs{
- \thirteenfonts
- \csname cmrthirteen\texsuffix\endcsname
- \musixcalc
+ \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}
+
+%% Inversed \loop ... \repeat macro
+\def\lilypondloop#1\lilypondrepeat{
+ \def\lilypondbody{#1}
+ \lilyponditerate
}
-\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
- \interstaffrule=\staffheight
- \divide\interstaffrule by 4
- \staffrulethickness=\mudelapaperrulethickness pt
- \stemthickness=\staffrulethickness
+\def\lilyponditerate{
+ % \if ...
+ \lilypondbody
+ \let\lilypondnext \relax
+ \else
+ \let\lilypondnext \lilyponditerate
+ \fi
+ \lilypondnext
}
-
-
-% stacked horizontal lines
-\def\interscoreline{\vskip 16pt}
-\def\setdynamic#1{\dynfont #1}
-\def\setfinger#1{\fingerfont #1}
-\def\setnumber#1{\fetanummer #1}
-\def\setmark#1{\markfont #1}
-
-% 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
+%% Allow overriding of pagebreak
+\lilypondifundefined{lilypondpagebreak}
+{
+ \lilypondifundefined{@nodocument}
+ {\gdef\lilypondpagebreak{\eject}}
+ {\gdef\lilypondpagebreak{\newpage}}
+ }
+ {}
+
+%% Include \special only once.
+\gdef\lilypondspecial{
+ \special{header=music-drawing-routines.ps}
+ \gdef\lilypondspecial{}
}
-\input dyndefs
-\input fetdefs
-
-
-
-\def\emptybar{}
-
-\def\defaultthinbar{\thinbar{\staffheight}}
-\def\defaultthickbar{\thickbar{\staffheight}}
-%? what-s wrong with rightalign?
-\def\repeatstopbar{\rightalign{\repeatcolon\kern2\smallspace\defaultthinbar\kern\smallspace\defaultthickbar}}
-\def\repeatstartbar{\hbox{\defaultthickbar\kern\smallspace\defaultthinbar\kern2\smallspace\repeatcolon}}
-\def\repeatstopstart{\hbox{\repeatcolon\kern2\smallspace\defaultthickbar\kern\smallspace\defaultthickbar\kern2\smallspace\repeatcolon}}
-
-%compatibility
-%urg
-\fetdef\repeatcolon{20}
-\def\repeatbar#1{\repeatstopbar}
-\def\startrepeat#1{\repeatstartbar}
-\def\repeatbarstartrepeat#1{\repeatstopstart}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% parametric symbols
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-\def\doublebar#1{\hbox{\thinbar{#1}\hskip\smallspace\thinbar{#1}}}
-\def\thinbar#1{\dimen0=#1%
- \vrule height .5\dimen0 depth .5\dimen0 width 1.6\staffrulethickness} % TODO parametric.
-\def\thickbar#1{\dimen0=#1%
- \vrule height .5\dimen0 depth .5\dimen0 width 2\smallspace}
-\def\maatstreep#1{\thinbar{#1}}
-\def\startbar#1{\leftalign{\thickbar{#1}\kern\smallspace\thinbar{#1}}}
-\def\finishbar#1{\rightalign{\thinbar{#1}\kern\smallspace\thickbar{#1}}}
-\def\fatdoublebar#1{\hbox{\phantom{\repeatcolon\kern2\smallspace}\thickbar{#1}\kern\smallspace\thickbar{#1}}}
-
-
-
-% 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%
- \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
+%% 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{
+ \topalign{\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}}
}
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\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
+{}
+
+%% 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