Build: end directories in their bare names and avoid some double slashes in logs.

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

diff --git a/ps/music-drawing-routines.ps b/ps/music-drawing-routines.ps
index 713d997f37b739e7f71bdbe888c57ea860bee483..ccaf6b3dcc55195fcfe5fc0172f3300801108653 100644 (file)
--- a/ps/music-drawing-routines.ps
+++ b/ps/music-drawing-routines.ps
@@ -35,7 +35,7 @@
 }
 bind def
 
-% from adobe tech note 5002. 
+% from adobe tech note 5002.
 /BeginEPSF { %def
     /b4_Inc_state save def % Save state for cleanup
     /dict_count countdictstack def % Count objects on dict stack
@@ -57,11 +57,6 @@ bind def
   count op_count sub {pop} repeat % Clean up stacks
   countdictstack dict_count sub {end} repeat
   b4_Inc_state restore
-} bind def 
-
-/set_tex_dimen
-{
-       cvr def
 } bind def
 
 /stroke_and_fill {
@@ -108,7 +103,7 @@ bind def
        def
        rmoveto % x(0) y(0)
        { polygon_x polygon_y vector_add lineto } repeat % n times
-       closepath 
+       closepath
        { %fill?
                stroke_and_fill
        }{
@@ -128,13 +123,17 @@ bind def
        closepath fill
 } bind def
 
-% this is for drawing slurs.
-/draw_bezier_sandwich  % thickness controls
+% this is for drawing slurs and barre-indicators.
+/draw_bezier_sandwich  % x5 y5 x6 y6 x7 y7
+                       % x4 y4
+                       % x1 y1 x2 y2 x3 y3
+                       % x0 y0
+                       % linewidth draw_bezier_sandwich
 {
        gsave
        currentpoint translate
-    % round ending and round beginning
-    1 setlinejoin 1 setlinecap
+        % round ending and round beginning
+        1 setlinejoin 1 setlinecap
        setlinewidth
        moveto
        curveto
@@ -160,11 +159,78 @@ bind def
        3 2 roll        % f? x0 y0 r
        dup 0 rmoveto
        0 360 arc closepath
-               { stroke_and_fill } 
+               { stroke_and_fill }
                { stroke }
        ifelse
 } bind def
 
+/draw_oval % filled? x-radius y-radius thickness draw_ellipse
+{
+  setlinewidth % f? x-r y-r
+  /yrad exch def
+  /xrad exch def
+  xrad 0 rmoveto
+  0 yrad -2 xrad mul dup yrad exch 0 rcurveto
+  0 yrad neg dup 2 xrad mul dup 3 1 roll 0 rcurveto
+  closepath
+      { stroke_and_fill}
+      { stroke }
+  ifelse
+} bind def
+
+/draw_ellipse % filled? x-radius y-radius thickness draw_ellipse
+{
+  setlinewidth % f? x-r y-r
+  /savematrix matrix currentmatrix def
+  scale % f?
+  currentpoint
+  1 0 rmoveto
+  1 0 360  arc closepath
+  savematrix setmatrix
+             { stroke_and_fill}
+             { stroke }
+  ifelse
+} bind def
+
+/draw_partial_ellipse % filled connect x-radius y-radius startangle endangle thickness draw_partial_ellipse
+% Note that filled is not boolean to permit for different graylevels (ie for trill keys)
+{
+  gsave
+  currentpoint translate
+  /thickness exch def
+  /endangle exch def
+  /startangle exch def
+  /y_radius exch def
+  /x_radius exch def
+  /endrad x_radius y_radius mul
+    x_radius x_radius mul
+    endangle cos endangle cos mul mul
+    y_radius y_radius mul
+    endangle sin endangle sin mul mul add sqrt div def
+  /endangle endangle sin endrad mul y_radius div
+    endangle cos endrad mul x_radius div atan def
+  /startrad x_radius y_radius mul
+    x_radius x_radius mul
+      startangle cos startangle cos mul mul
+    y_radius y_radius mul
+      startangle sin startangle sin mul mul add sqrt div def
+  /startangle startangle sin startrad mul y_radius div
+    startangle cos startrad mul x_radius div atan def
+  /connect exch def
+  /filled exch def
+  /savematrix matrix currentmatrix def
+  thickness setlinewidth
+  x_radius y_radius scale
+  startangle cos startangle sin moveto
+  0 0 1 startangle
+    startangle endangle eq { endangle 360 add } { endangle } ifelse
+    arc
+  connect {
+    startangle cos startangle sin moveto endangle cos endangle sin lineto }
+    if
+  savematrix setmatrix filled { stroke_and_fill } { stroke } ifelse
+  grestore
+} bind def
 
 /draw_line % dx dy x1 y1 thickness draw_line
 {
@@ -202,14 +268,16 @@ gsave
 grestore
 } bind def
 
-/print_glyphs % dx dy glyph print_glyphs
+/print_glyphs % w dx dy glyph print_glyphs
 {
        {
-               currentpoint %dx dy glyph x0 y0
-               3 2 roll %dx dy x0 y0 glyph
-               glyphshow % dx dy x0 y0
-               moveto % dx dy
-               rmoveto
+               currentpoint %w dx dy glyph x0 y0
+               5 2 roll %w x0 y0 dx dy glyph
+               3 1 roll %w x0 y0 glyph dx dy
+               rmoveto %w x0 y0 glyph
+               glyphshow %w x0 y0
+               moveto %w
+               0 rmoveto
        }repeat
 }bind def
 %end music-drawing-routines.ps