X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=tex%2Flily-ps-defs.tex;h=4a05f9d46fba820359d498e7d56eb8a9f41f3cef;hb=96e14d746b102f223acf6b6f4cdb8b0f0a11cd24;hp=99a7e13c2cc83c882feb389c0f39d6d01b4421d6;hpb=8ef3c0a1a21dfa4d86481130b9a61bbdd27d9e22;p=lilypond.git

diff --git a/tex/lily-ps-defs.tex b/tex/lily-ps-defs.tex
index 99a7e13c2c..4a05f9d46f 100644
--- a/tex/lily-ps-defs.tex
+++ b/tex/lily-ps-defs.tex
@@ -1,66 +1,43 @@
-%
-% WARNING: don't leave blank lines in the PS-code; they are
-% transformed into \par 
-%
+%% lily-ps-defs.tex
+%%
+\edef\lilypsdefsELC{\the\endlinechar}%
+\endlinechar -1\relax
 
-%
-% header info (macros/defs, etc) should go into a \special{! ... }, 
-% note the ! sign.  See dvips.info for details.
-%
+%% Header info (macros/defs, etc) should go into a \special{! ... };
+%% note the ! sign.  See dvips.info for details.
+%%
+%% We protect punctuation characters with \string to avoid problems with
+%% language specific shorthands (e.g. `:' for French, `"' for German, etc.).
 
-% Use of 
-% /foo { operatorname } bind def
-%
-% ``compiles'' operatorname binding in the body of foo, making
-% the code faster, and more reliable (less flexible)
+\gdef\lilypondsetdimen#1{
+  \expandafter\gdef\csname #1ps\endcsname{}
+  \special{
+    \string!
+    /#1 (\csname #1\endcsname) set_tex_dimen}}
 
-% transplant a TeX dimension into the PS output.
-\def\PSsetTeXdimen#1{\expandafter\special{! /#1 (\the\csname #1\endcsname) deftexdimen}}
+\gdef\lilypondspace{ }
 
-\def\turnOnPostScript{%
-\special{!
-% PS helper: convert (0.2pt) to the token 0.2
-/settexdimen
-{
-	/thestring exch def
-        thestring 0 thestring length 2 sub
-        getinterval
-        token
-        pop exch pop 
-} def
-%
-/deftexdimen
-{
-        settexdimen
-        def     
-} def
-}
-\PSsetTeXdimen{staffrulethickness}
-\PSsetTeXdimen{staffheight}
-% urg, no dvips.info over here...
-%\special{! \input lily.ps }
-\special{!
-(lily.ps) findlibfile 
-{
-	exch pop //systemdict /run get exec
-} 
-{ 
-	/undefinedfilename signalerror 
-} ifelse
-}
-%
-\def\embeddedps##1{%
-        % This sets CTM so that you get to the currentpoint
-        % by executing a 0 0 moveto
-        \special{ps: @beginspecial @setspecial ##1 @endspecial}       
-}
-%
-%
-%\PSsetTeXdimen{staffrulethickness}
-%\PSsetTeXdimen{staffheight}
-}
+\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}}}
 
-\def\turnOnExperimentalFeatures{%
-\special{ps:
-}}
+\endlinechar \lilypsdefsELC
+\endinput
 
+%% end lily-ps-defs.tex