-{%
- \def\par{ }% %Ugh. Don't try this at home, kids!
- % neat file-include trick by Piet van Oostrum <piet@cs.uu.nl>
- \newread\defin
- \newtoks\toksfiledefi\newtoks\toksfiledefii
- \def\ifnot#1{#1\else\expandafter\expandafter\fi\iffalse\iftrue\fi}
- \def\filedef#1#2{%#1=command name, #2=file name
- \openin\defin=#2\relax\def#1{}
- \ifeof\defin
- \message{***************** CAN NOT OPEN #2 ********************}
- \end
- \fi
- \loop\ifnot{\ifeof\defin}\read\defin to\tempfiledef
- \toksfiledefi=\expandafter{#1}%
- \toksfiledefii=\expandafter{\tempfiledef}%
- % \expandafter\special\expandafter{!\the\toksfiledefi\the\toksfiledefii}\repeat%
- \global\edef#1{\the\toksfiledefi\the\toksfiledefii}\repeat%
- }
- %
- % This seems a little backwards, but we don't want to include the PS
- % stuff too early
- %
- \filedef\includelilyps{lily.ps}%
- \expandafter\special{! \includelilyps }
+\gdef\lilypondspace{ }
+
+\gdef\lilypondpostscript{
+ % A document processed with lilypond-book can contain music fragments in
+ % different sizes. To reduce overhead, we define `lyscaleXXX' PS macros
+ % only once.
+ \lilypondifundefined{lyscale\lilypondpaperoutputscale}
+ {
+ \expandafter\gdef\csname lyscale\lilypondpaperoutputscale\endcsname{}
+ % This sets CTM so that you get to the currentpoint
+ % by executing a 0 0 moveto
+ \special{
+ \string!
+ /lyscale\lilypondpaperoutputscale
+ {\lilypondpaperoutputscale\lilypondspace\scaletounit %
+ dup scale} def
+ }
+ }
+ {}
+
+ \def\embeddedps##1{
+ \special{
+ \string"
+ lyscale\lilypondpaperoutputscale\lilypondspace ##1}
+ }
+
+ \lilypondifundefined{lilypondpaperblotdiameterps}
+ {\lilypondsetdimen{lilypondpaperblotdiameter}}
+ {}