-%!PS-Adobe-1.0: music-drawing-routines.ps
+%!PS-Adobe-2.0
%
% Functions for direct and embedded PostScript
}
bind def
-% from adobe tech note 5002.
+% llx lly urx ury page
+/mark_page_link
+{
+ /page exch def
+ /ury exch def
+ /urx exch def
+ /lly exch def
+ /llx exch def
+ [
+ /Rect [ llx lly urx ury ]
+ /Border [ 0 0 0 ]
+ /Page page
+ /Subtype /Link
+ /ANN
+ pdfmark
+}
+bind def
+
+% 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
0 setgray 0 setlinecap % Prepare graphics state
1 setlinewidth 0 setlinejoin
10 setmiterlimit [ ] 0 setdash newpath
- /languagelevel where % If level not equal to 1 then
- {pop languagelevel % set strokeadjust and
- 1 ne % overprint to their defaults.
- {false setstrokeadjust false setoverprint
- } if
- } if
+ false setstrokeadjust false setoverprint
} bind def
/EndEPSF { %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 {
/draw_round_box % width height x y blot
{
- setlinewidth % w h x y
- 0 setlinecap
- 1 setlinejoin
-
- rmoveto % w h
- currentpoint % w h x1 y1
- 4 2 roll % x1 y1 w h
- 4 copy
- rectfill
- rectstroke
+ dup
+ 0.0 gt {
+ setlinewidth % w h x y
+ rmoveto % w h
+ 2 copy 0 ne exch 0 ne and
+ {
+ 0 setlinecap
+ 1 setlinejoin
+ currentpoint % w h x1 y1
+ 4 2 roll % x1 y1 w h
+ 4 copy
+ rectfill
+ rectstroke
+ } {
+ 1 setlinecap
+ rlineto stroke
+ } ifelse
+ } {
+ pop % w h x y
+ rmoveto % w h
+ currentpoint % w h x1 y1
+ 4 2 roll % x1 y1 w h
+ rectfill
+ } ifelse
} bind def
/draw_polygon % fill? x(n) y(n) x(n-1) y(n-1) ... x(0) y(0) n blot
def
rmoveto % x(0) y(0)
{ polygon_x polygon_y vector_add lineto } repeat % n times
- closepath
+ closepath
{ %fill?
stroke_and_fill
}{
} ifelse
} bind def
-/draw_repeat_slash % x-width width height draw_repeat_slash
-{
- 2 index % duplicate x-width
- 1 setlinecap
- 1 setlinejoin
-
- 0 rlineto % x-width 0
- rlineto % width height
- neg 0 rlineto % -x-width 0
- closepath fill
-} bind def
-
-% this is for drawing slurs.
-/draw_bezier_sandwich % thickness controls
-{
- gsave
- currentpoint translate
- % round ending and round beginning
- 1 setlinejoin 1 setlinecap
- setlinewidth
- moveto
- curveto
- lineto
- curveto
- closepath
- stroke_and_fill
- grestore
-} bind def
-
-/draw_dot % radius x y draw_dot
-{
- rmoveto
- currentpoint
- 3 2 roll
- 0 360 arc closepath stroke_and_fill
-} bind def
-
/draw_circle % filled? radius thickness draw_circle
{
setlinewidth % f? r
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_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
{
[] 0 setdash % reset dash pattern
} bind def
-/draw_dashed_slur % controls thickness dash
-{
-gsave
- currentpoint translate
- 1 setlinecap
- 1 setlinejoin
- setdash
- setlinewidth
- 8 2 roll
- moveto
- curveto
- stroke
-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
projects / lilypond.git / blobdiff