tex/lilyponddefs.tex

   1 %%
   2 %% include file for LilyPond
   3 %%
   4 %% this file defines various macros to accomodate lilypond output
   5 %%
   6 %% let's not make par before endinput
   7 %
   8 % TeXbook ex 7.7
   9 \def\ifundefined#1{\expandafter\ifx\csname#1\endcsname\relax}
  10 %
  11 % skip if included already
  12 \def\SkipLilydefs{\endinput}
  13 \ifundefined{EndLilyPondOutput}
  14         \def\EndLilyPondOutput{\csname bye\endcsname}
  15         \def\SkipLilydefs{}
  16 \fi
  17 \SkipLilydefs
  18 %
  19 \ifundefined{mudelacopyright}
  20         \def\mudelacopyright{\copyright\ \number\year}
  21 \fi
  22 \ifundefined{LilyIdString}
  23         \def\LilyIdString{Lily was here}
  24 \fi
  25 \ifundefined{documentclass}
  26         \input lilypond-plaintex
  27 \else
  28         \input lilypond-latex
  29 \fi
  30
  31 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  32 % macros to shorten other definitions
  33 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  34 \def\musicmathdef#1#2{\def#1{\musicmathchar{#2}}}
  35 \def\musicmathchar#1{\musicmathfont\char#1}
  36
  37 \def\topalign#1{\vbox to 0pt{#1\vss}}
  38 \def\botalign#1{\vbox to 0pt{\vss #1}}
  39
  40 \def\centeralign#1{\hbox to 0pt{\hss#1\hss}}
  41 \def\leftalign#1{\hbox to 0pt{#1\hss}}
  42 \def\rightalign#1{\hbox to 0pt{\hss#1}}
  43
  44
  45 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  46 %% set up dimensions
  47 \parindent=0pt
  48 \newdimen\smallspace
  49 \newdimen\interlinedist
  50
  51 \newdimen\stemthickness
  52 \newcount\n                     %duh. meaningful identifiers.
  53 \newdimen\staffheight
  54 \newdimen\notewidth
  55 \newdimen\noteheight
  56 \newdimen\stafflinethickness
  57 \newdimen\interstaffline
  58 \newdimen\dist
  59
  60 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  61 % set fonts and primary dimensions
  62 % ugh
  63
  64 \def\cmrtwenty{
  65         \font\smalltextfont=cmr8
  66         \font\textmusic=cmmi12
  67 }
  68
  69 \def\cmrsixteen{
  70         \font\smalltextfont=cmr6
  71         \font\textmusic=cmmi10
  72         }
  73 \def\cmrthirteen{
  74         \font\smalltextfont=cmr6
  75         \font\textmusic=cmmi9
  76         }
  77 \def\cmreleven{
  78         \font\smalltextfont=cmr5
  79         \font\textmusic=cmmi8
  80         }
  81
  82 %%%%%%%
  83 %
  84 \def\musixtwentydefs{
  85       \twentyfonts
  86       \csname cmrtwenty\texsuffix\endcsname
  87       \musixcalc
  88 }
  89
  90 \def\musixsixteendefs{
  91         \sixteenfonts
  92         \csname cmrsixteen\texsuffix\endcsname
  93         \musixcalc
  94         }
  95 \def\musixtwentysixdefs{
  96       \csname cmrtwentysix\texsuffix\endcsname
  97           \twentysixfonts
  98          \musixcalc
  99         }
 100 \def\musixthirteendefs{
 101         \thirteenfonts
 102         \csname cmrthirteen\texsuffix\endcsname
 103        \musixcalc
 104 }
 105 \def\musixelevendefs{
 106         \csname cmreleven\texsuffix\endcsname
 107         \elevenfonts
 108         \musixcalc
 109 }
 110
 111 \def\textsharp{\raise.4ex\hbox{\textmusic\char"5D}}
 112 \def\textnatural{\raise.4ex\hbox{\textmusic\char"5C}}
 113 \def\textflat{\raise.2ex\hbox{\textmusic\char"5B}}
 114
 115
 116 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 117 % do derivative calcs
 118
 119 % this has to be synced with the font definition
 120 \def\musixcalc{
 121         \staffheight=\mudelapaperbarsize pt
 122
 123         % ugh.  Can extract ex dim from TFM
 124         \interlinedist=\staffheight
 125         \divide\interlinedist by 4
 126         \notewidth=\mudelapapernotewidth pt
 127
 128         \smallspace=.3\interlinedist
 129         \interstaffline=\staffheight
 130         \divide\interstaffline by 4
 131         \stafflinethickness=\mudelapaperrulethickness pt
 132         \stemthickness=\stafflinethickness
 133 }
 134
 135
 136
 137 % stacked horizontal lines
 138 \def\interscoreline{\vskip 16pt}
 139 \def\setdynamic#1{\dynfont #1}
 140 \def\setfinger#1{\fingerfont #1}
 141 \def\setnumber#1{\fetanummer #1}
 142 \def\setnumberj#1{\fetanummerj #1}
 143 \def\setmark#1{\markfont #1}
 144
 145 % big fat marks, if errors are detected.
 146 \def\columnerrormark{\placebox{-5pt}{0pt}{\bf C!}}
 147 \def\scorelineerrormark{\placebox{0pt}{-10pt}{\bf L!}}
 148 \def\errormark{{\bf E!}}
 149 \def\unknown{%
 150   %{\bf u} %FIXME
 151 }
 152
 153 \input dyndefs
 154 \input fetdefs
 155
 156
 157
 158 \def\emptybar{}
 159
 160 \def\defaultthinbar{\thinbar{\staffheight}}
 161 \def\defaultthickbar{\thickbar{\staffheight}}
 162 %? what-s wrong with rightalign?
 163 \def\repeatstopbar{\rightalign{\repeatcolon\kern2\smallspace\defaultthinbar\kern\smallspace\defaultthickbar}}
 164 \def\repeatstartbar{\hbox{\defaultthickbar\kern\smallspace\defaultthinbar\kern2\smallspace\repeatcolon}}
 165 \def\repeatstopstart{\hbox{\repeatcolon\kern2\smallspace\defaultthickbar\kern\smallspace\defaultthickbar\kern2\smallspace\repeatcolon}}
 166
 167 %compatibility
 168 %urg
 169 \fetdef\repeatcolon{20}
 170 \def\repeatbar#1{\repeatstopbar}
 171 \def\startrepeat#1{\repeatstartbar}
 172 \def\repeatbarstartrepeat#1{\repeatstopstart}
 173
 174 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 175 % parametric symbols
 176 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 177
 178 \def\doublebar#1{\hbox{\thinbar{#1}\hskip\smallspace\thinbar{#1}}}
 179 \def\thinbar#1{\dimen0=#1%
 180         \vrule height .5\dimen0 depth .5\dimen0 width 1.6\stafflinethickness} % TODO parametric.
 181 \def\thickbar#1{\dimen0=#1%
 182         \vrule height .5\dimen0 depth .5\dimen0 width 2\smallspace}
 183 \def\maatstreep#1{\thinbar{#1}}
 184 \def\startbar#1{\leftalign{\thickbar{#1}\kern\smallspace\thinbar{#1}}}
 185 \def\finishbar#1{\rightalign{\thinbar{#1}\kern\smallspace\thickbar{#1}}}
 186 \def\fatdoublebar#1{\hbox{\phantom{\repeatcolon\kern2\smallspace}\thickbar{#1}\kern\smallspace\thickbar{#1}}}
 187
 188 \def\extender#1{\vrule width#1 height .8\stafflinethickness}
 189
 190 % ugh
 191 % see e.g. input/test/beam-pos.ly
 192 %
 193 % something's wrong with the aligment; sometimes all symbols
 194 % look to be placed a bit too high (there's an ugly fix for
 195 % the staccato-dot in script.cc)
 196 % but this varies from line to line: it seems that xdvi
 197 % does some rounding; i can't really check this from screen on i
 198 % 600x600 res.
 199 %
 200 \def\rulesym#1#2{\dimen0=#1     %obsolete
 201         \vrule height .5\dimen0 depth .5\dimen0 width #2}
 202 \def\shiftedrulesym#1#2{\dimen0=#1%
 203         \vrule height .7\dimen0 depth .3\dimen0 width #2}
 204 \def\tinyrulesym#1#2{\dimen0=#1%
 205         \vrule height .1\dimen0 depth .1\dimen0 width #2}
 206 %would be nice for checking alignment
 207 \def\openrulesym#1#2{\dimen0=#1%
 208         \vbox to \dimen0{\vss%
 209         \hbox{\vrule height .1\dimen0 width #2}%
 210         \hbox{\vrule height .2\dimen0 width 0pt}%
 211         \hbox{\vrule height .4\dimen0 width #2}%
 212         \hbox{\vrule height .2\dimen0 width 0pt}%
 213         \hbox{\vrule height .1\dimen0 width #2}%
 214         \vss}}
 215 %\let\rulesym\shiftedrulesym
 216 %\let\rulesym\tinyrulesym
 217 %\let\rulesym\openrulesym
 218
 219 % the interline symbol. Redefine to remove it.
 220 \def\defaultlineseparator{\vbox{\mussepline\vskip -5pt\mussepline}}
 221 \def\lineseparator{\defaultlineseparator}
 222 \def\beauty{%
 223         \par\vskip 10pt plus 30pt minus 10pt\par
 224         \hskip -5pt\lineseparator
 225         \par\vskip 10pt plus 30pt minus 10pt\par
 226 }
 227
 228
 229 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 230 \def\postheader{}
 231
 232 %
 233 % macros suck. \ifundefined{nolilyfooter} gives wierd errors from time
 234 %        to time.
 235 %
 236
 237 %
 238 % Warning: the order is conceptually weird.  It says:
 239
 240 % if not defined (``nolilyfooter''):
 241 %    do_footer ()
 242 % else
 243 %    dont_do_footer ()
 244 %
 245 \ifx\csname nolilyfooter\endcsname\relax
 246         \message{[footer defined]}%
 247         \csname lilyfooter\texsuffix\endcsname%
 248 \else
 249         \message{[footer empty]}
 250         \csname%
 251         nolilyfooter\texsuffix\endcsname
 252 \fi