Do not generate negative dash pattern entries for small dash-periods.

[lilypond.git] / ps / music-drawing-routines.ps

diff --git a/ps/music-drawing-routines.ps b/ps/music-drawing-routines.ps
index c3ebbaa60a95b3f26247ee6a67aeefd6e55e91d3..e263d3d29e0a5908591f199a3eaa3e515afe0dd1 100644 (file)
--- a/ps/music-drawing-routines.ps
+++ b/ps/music-drawing-routines.ps
@@ -7,40 +7,14 @@
 
 % TODO: use dicts or prefixes to prevent namespace pollution.
 
-% Emulation code from Postscript Language Reference.
-
-/*SF
-{
-       exch findfont exch
-       dup type /arraytype eq
-               {makefont}
-               {scalefont}
-       ifelse
-       setfont
-} bind def
-
-/languagelevel where
-       {pop languagelevel}
-       {1}
-ifelse
-
-2 lt
-       { /selectfont /*SF load def }
-if
-
-% end emulation code
-
 /pdfmark where
 {pop} {userdict /pdfmark /cleartomark load put} ifelse
 
 
 % llx lly urx ury URI
 /mark_URI
-% It's possible to eliminate the coordinate variables by doing [ /Rect [ 7 3
-% roll.  That is, however, kind of ugly.  It would be nice if this procedure
-% were only included when PDF marks are enabled.
 {
-    /command exch def
+    /uri exch def
     /ury exch def
     /urx exch def
     /lly exch def
@@ -53,7 +27,7 @@ if
         /Action
            <<
                /Subtype /URI
-               /URI command
+               /URI uri
            >>
         /Subtype /Link
     /ANN
@@ -223,7 +197,7 @@ bind def
        stroke
 } bind def
 
-/draw_dashed_line % dx dy thickness dashpattern draw_dashed_line
+/draw_dashed_line % dx dy thickness dashpattern offset draw_dashed_line
 {
        1 setlinecap
        1 setlinejoin
@@ -242,6 +216,7 @@ gsave
        1 setlinejoin
        setdash
        setlinewidth
+       8 2 roll
        moveto
        curveto
        stroke