-%%
-%% include file for LilyPond
-%%
-%% this file defines various macros to accomodate lilypond output
-%%
-%% let's not make par before endinput
+% lilyponddefs.tex
%
-% TeXbook ex 7.7
-\def\ifundefined#1{\expandafter\ifx\csname#1\endcsname\relax}
+% Include file for LilyPond.
%
-% skip if included already
-\def\SkipLilydefs{\endinput}
-\ifundefined{EndLilyPondOutput}
- \def\EndLilyPondOutput{\csname bye\endcsname}
- \def\SkipLilydefs{}
-\fi
-\SkipLilydefs
+% This file defines various macros to acommodate lilypond output.
%
-\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
- }
-
-%%%%%%%
+% It should run with plain TeX, LaTeX, pdftex, and texinfo.
%
-\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
+% 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
-% this has to be synced with the font definition
-\def\musixcalc{
- \staffheight=\mudelapaperbarsize pt
+% the next three macros are taken from LaTeX
+\long\gdef\lilypondfirst#1#2{#1}
- % ugh. Can extract ex dim from TFM
- \interlinedist=\staffheight
- \divide\interlinedist by 4
- \notewidth=\mudelapapernotewidth pt
+\long\gdef\lilypondsecond#1#2{#2}
- \smallspace=.3\interlinedist
- \interstaffrule=\staffheight
- \divide\interstaffrule by 4
- \staffrulethickness=\mudelapaperrulethickness pt
- \stemthickness=\staffrulethickness
+\gdef\lilypondifundefined#1{
+ \expandafter\ifx\csname#1\endcsname\relax
+ \expandafter\lilypondfirst
+ \else
+ \expandafter\lilypondsecond
+ \fi
}
-
-
-% 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
+\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}
}
-\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}}
+\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
+}
-%compatibility
-%urg
-\fetdef\repeatcolon{20}
-\def\repeatbar{\repeatstopbar}
-\def\startrepeat{\repeatstartbar}
-\def\repeatbarstartrepeat{\repeatstopstart}
+% this is an inversed \loop ... \repeat macro
+\def\lilypondloop#1\lilypondrepeat{
+ \def\lilypondbody{#1}
+ \lilyponditerate
+}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% parametric symbols
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\def\lilyponditerate{
+ % \if ...
+ \lilypondbody
+ \let\lilypondnext \relax
+ \else
+ \let\lilypondnext \lilyponditerate
+ \fi
+ \lilypondnext
+}
-\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}}}
+% the following macro is executed 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}}
-% 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
+\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\postheader{}
-
-%
-% macros suck. \ifundefined{nolilyfooter} gives wierd errors from time
-% to time.
-%
+\gdef\lybox#1#2#3{
+ \hbox to #1\outputscale {
+ \lower\scoreshift \vbox to #2\outputscale {
+ \hbox{#3}
+ \vss
+ }
+ \hss
+ }
+}
-%
-% Warning: the order is conceptually weird. It says:
+\gdef\lyvrule#1#2#3#4{
+ \kern #1\outputscale
+ \vrule width #2\outputscale depth #3\outputscale height #4\outputscale
+}
-% if not defined (``nolilyfooter''):
-% do_footer ()
-% else
-% dont_do_footer ()
+% Attempt to keep lilypiecetitle together with the piece:
%
-\ifx\csname nolilyfooter\endcsname\relax
- \message{[footer defined]}%
- \csname lilyfooter\texsuffix\endcsname%
-\else
- \message{[footer empty]}
- \csname%
- nolilyfooter\texsuffix\endcsname
-\fi
+% 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