-%%
-%% include file for LilyPond
-%%
-%% this file defines various macros to accomodate lilypond output
-
-% 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
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% macros to shorten other definitions
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\def\mdef#1#2{\def#1{\mchar{#2}}}
-\def\mchar#1{\musicfnt\char#1}
-\def\rationalmultiply#1*#2/#3{\multiply #1 by #2 \divide #1 by #3}
-
-
-\def\maccentraise#1#2{\dimen0=\noteheight
- \rationalmultiply\dimen0*#2%
- \raise\dimen0\hbox{#1}}
-\def\maccentdef#1#2#3{\def#1{\maccentraise{\mchar{#2}}{#3}}}
-\def\vertcenter#1{\vbox to 0pt{\vss #1\vss}}
-
-\def\mathdef#1#2{\def#1{\mathchar{#2}}}
-\def\mathchar#1{\mathfont\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
-\newcount\n
-\newdimen\balkheight
-\newdimen\notewidth
-\newdimen\noteheight
-\newdimen\staffrulethickness
-\newdimen\interstaffrule
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% set fonts and primary dimensions
-\def\musixtwentydefs{
- \balkheight=20pt
- \notewidth=6pt
- \noteheight=5pt
- \staffrulethickness=0.4pt
- \musixtwentyfonts
- \musixcalc
+% lilyponddefs.tex
+%
+% Include file for LilyPond.
+%
+% This file defines various macros to acommodate lilypond output.
+%
+% It should run with plain TeX, LaTeX, pdftex, and texinfo.
+%
+% To avoid interferences, lilyponddefs.tex should be loaded within a group.
+% To load it only once, most of the definitions must be global.
+%
+% 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
+%
+% No footers and headers are provided for the stand-alone run (i.e., for
+% directly saying `latex <LilyPond output>'.
+%
+%
+% Avoid \par while reading this file.
+\edef\lilyponddefsELC{\the\endlinechar}%
+\endlinechar -1\relax
+
+% the next three macros are taken from LaTeX
+\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{
- \balkheight=16pt
- \staffrulethickness=0.4pt
- \notewidth=5pt
- \noteheight=4pt
- \musixsixteenfonts
- \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}
+ }
+ {
+ % provide a proper LaTeX preamble (for A4 paper format)
+ \def\x{
+ \endgroup
+ \def\lilyponddocument{}
+ \documentclass[a4paper]{article}
+ \pagestyle{empty}
+ % \begin is defined as \outer in texinfo, thus we use \csname
+ \csname begin\endcsname{document}
+ % center staves horizontally on page
+ \ifdim\lilypondpaperlinewidth\lilypondpaperunit > 0pt
+ \hsize\lilypondpaperlinewidth\lilypondpaperunit
+ % we abuse \scoreshift temporarily
+ \scoreshift \paperwidth
+ \advance\scoreshift -\the\hsize
+ \scoreshift 0.5\scoreshift
+ \advance\scoreshift -1in
+ \oddsidemargin \scoreshift
+ \evensidemargin \scoreshift
+ \fi
+ \parindent 0pt
+ }
+ }
+
+ \x
+
+ \lilypondifundefined{mustmakelilypondtitle}
+ {}
+ {\makelilypondtitle}
+
+ \lilypondifundefined{mustmakelilypondpiecetitle}
+ {}
+ {\makelilypondpiecetitle}
}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% do derivative calcs
+\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
+}
-\def\musixcalc{
- \interlinedist=\fontdimen5\musicfnt
- \smallspace=.3\interlinedist
- \interstaffrule=\balkheight
- \divide\interstaffrule by 4
+% this is an inversed \loop ... \repeat macro
+\def\lilypondloop#1\lilypondrepeat{
+ \def\lilypondbody{#1}
+ \lilyponditerate
}
-% dynamics take extra kerning
-\def\dyn{\dynfont}
-\def\kdynf{\dynfont f\kern-.1ex}
-\def\kdynm{\dynfont m\kern-.15ex}
-\def\kdynp{\dynfont p\kern-.15ex}
-
-
-\def\dynp{\dynfont p}
-\def\dynpp{\dynp\kdynp}
-\def\dynppp{\dynpp\kdynp}
-\def\dynmp{\dynfont m\kdynp}
-\def\dynmf{\dynfont m\kdynf}
-\def\dynf{\dynfont f}
-\def\dynff{\dynf\kdynf}
-\def\dynfff{\dynff\kdynf}
-
-
-\input taupindefs
-
-\mathdef\cup{91} % \cup
-\mathdef\wedge{94} % \wedge
-\mathdef\striepke{0} % heu?
-
-%% custom characters --- this should go: add to (meta!) font
-% \def\myheel{\kern-.5ex\vbox{\cup}\kern-.5ex}
-% \def\mytoe{\kern-.5ex\vbox{\wedge}\kern-.5ex}
-\def\myheel{\vbox{\cup}}
-\def\mytoe{\vbox{\wedge}}
-% \def\mystriepke{\kern-1.1ex\vbox{\hbox{\kern-.05em\striepke}}\kern-1.1ex}
-\def\mystriepke{\kern-1.8ex\vbox{\hbox{\kern-.05em\striepke}}\kern-1.8ex}
-
-\def\heel{\vbox{\myheel}}
-\def\toe{\vbox{\mytoe}}
-\def\backorfront{\mystriepke}
-
-\def\bheel{\vbox{\myheel\mystriepke}}
-\def\btoe{\vbox{\mytoe\mystriepke}}
-\def\fheel{\vbox{\mystriepke\myheel}}
-\def\ftoe{\vbox{\mystriepke\mytoe}}
-\def\heeltoe{\vbox{\myheel\mytoe}}
-\def\toeheel{\vbox{\mytoe\myheel}}
-%%
-
-\def\emptybar{}
-
-\def\thinbar#1{\vrule height #1 width 1.6\staffrulethickness} % TODO parametric.
-\def\thickbar#1{\vrule height #1 width 2\smallspace}
-\def\maatstreep#1{\thinbar{#1}}
-\def\defaultthinbar{\thinbar{\balkheight}}
-\def\defaultthickbar{\thickbar{\balkheight}}
-%? what-s wrong with rightalign?
-\def\finishbar#1{\rightalign{\thinbar{#1}\kern\smallspace\thickbar{#1}}}
-
-\def\repeatstopbar{\hss\rightalign{\repeatcolon\hskip2\smallspace\defaultthinbar\hskip\smallspace\defaultthickbar}}
-\def\repeatstartbar{\hbox{\defaultthickbar\kern\smallspace\defaultthinbar\kern2\smallspace\repeatcolon}}
-\def\repeatstopstart{\hbox{\repeatcolon\kern2\smallspace\defaultthinbar\kern\smallspace\defaultthickbar\kern\smallspace\defaultthickbar\kern\smallspace\defaultthinbar\kern2\smallspace\repeatcolon}}
-\def\doublebar#1{\hbox{\thinbar{#1}\hskip\smallspace\thinbar{#1}}}
-
-%compatibility
-\def\repeatbar{\repeatstopbar}
-\def\startrepeat{\repeatstartbar}
-\def\repeatbarstartrepeat{\repeatstopstart}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% parametric symbols
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-\def\slurcharh#1{{\slurhfont\char#1}}
-\def\slurcharu#1{{\slurufont\char#1}}
-\def\slurchard#1{{\slurdfont\char#1}}
-\def\hslurcharh#1{{\hslurhfont\char#1}}
-\def\hslurcharu#1{{\hslurufont\char#1}}
-\def\hslurchard#1{{\hslurdfont\char#1}}
-% stacked numbers
-\def\generalmeter#1#2{\botalign{\vbox to0.5\balkheight{\vss \meterfont#1}%
- \nointerlineskip
- \vbox to 0.5\balkheight{\vss\meterfont #2}}}
-
-% stacked horizontal lines
-\def\lines#1#2#3{%
- \vbox{\kern-\interstaffrule
- \n=0\nointerlineskip%
- \loop\ifnum\n<#1\advance\n by1%
- \kern\interstaffrule
- \nointerlineskip
- \vbox to 0pt{\hrule height #3 width#2%
- \vss}\nointerlineskip
- \repeat
- }}
-
-%%
-% Ugh. Need to redo this. Wish we had PS.
-%
-\def\toplines#1{ % why space needed here?
- \topalign{\hbox{\kern-\notewidth\lines{#1}{1.6\notewidth}{1.6\staffrulethickness}}}}
+\def\lilyponditerate{
+ % \if ...
+ \lilypondbody
+ \let\lilypondnext \relax
+ \else
+ \let\lilypondnext \lilyponditerate
+ \fi
+ \lilypondnext
+}
-\def\botlines#1{ % idem ditto
- \botalign{\hbox{\kern-\notewidth\lines{#1}{1.6\notewidth}{1.6\staffrulethickness}}}}
+% the following macro is executed only once
+\gdef\lilypondspecial{
+ \special{header=music-drawing-routines.ps}
+ \gdef\lilypondspecial{}
+}
-%
-% a staffsymbol with #1 lines, width #2
-% bottom at baseline
-\def\linestafsym#1#2{\leftalign{\botalign{\lines{#1}{#2}{\staffrulethickness}}}}
+% the feta characters
+\input feta20
-\def\stem#1#2{\vrule height#2 depth-#1}
+\global\font\fetasixteen = feta16
+\gdef\fetafont{\fetasixteen}
+\gdef\fetachar#1{\hbox{\fetasixteen#1}}
-\def\placebox#1#2#3{%
- \botalign{\hbox{\raise #1\leftalign{\kern #2{}#3}}}%
+\gdef\botalign#1{
+ \vbox to 0pt{\vss #1}
+}
+\gdef\leftalign#1{
+ \hbox to 0pt{#1\hss}
}
+\gdef\lyitem#1#2#3{
+ \botalign{
+ \hbox{\raise #1\outputscale
+ \leftalign{\kern #2\outputscale #3}}
+ }
+}
-\def\beamslope#1#2{{\count0=#2\advance\count0 by#1\musicfnt\char\count0}}
-\def\rulesym#1#2{\vrule height #1 width #2}
-\def\crescendosym#1{\count0=84\advance\count0 by #1\musicdraw\char\count0}
-\def\decrescendosym#1{\count0=116\advance\count0 by #1\musicdraw\char\count0}
-\def\settext#1{\textfont #1}
-\def\setitalic#1{\italicfont #1}
-\def\setdynamic#1{\dynfont #1}
-
-% 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
+\gdef\lybox#1#2#3{
+ \hbox to #1\outputscale {
+ \lower\scoreshift \vbox to #2\outputscale {
+ \hbox{#3}
+ \vss
+ }
+ \hss
+ }
}
+\gdef\lyvrule#1#2#3#4{
+ \kern #1\outputscale
+ \vrule width #2\outputscale depth #3\outputscale height #4\outputscale
+}
-\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\unknown{{\bf u}}
+% Attempt to keep lilypiecetitle together with the piece:
+%
+% TODO: figure this out.
+\gdef\myfilbreak{}%\par\vfil\penalty200\vfilneg}
+
+\lilypondifundefined{lilypondpaperinterscorelinefill}
+ {\gdef\lilypondpaperinterscorelinefill{0}}
+ {\gdef\lilypondpaperinterscorelinefill{1}}
+
+%% Allow overriding of interscoreline, eg for ly2dvi --preview
+\lilypondifundefined{interscoreline}
+{\gdef\interscoreline{
+ \vskip \lilypondpaperinterscoreline \lilypondpaperunit
+ plus \lilypondpaperinterscorelinefill fill
+}}{}
+
+% Are we using PDFTeX? If so, use pdf definitions.
+% MiKTeX checks \pdfoutput the wrong way, thus we use \csname.
+\lilypondifundefined{lilypondpostscript}
+ {
+ \lilypondifundefined{pdfoutput}
+ {\input lily-ps-defs }
+ {
+ \pdfoutput = 1
+ \input lily-pdf-defs %
+ }
+ }
+ {}
+
+\newdimen\outputscale
+\newdimen\scoreshift
+
+% Restore newline functionality (disabled to avoid \par).
+\endlinechar \lilyponddefsELC
+\endinput
+
+% EOF