% 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
/Action
<<
/Subtype /URI
- /URI command
+ /URI uri
>>
/Subtype /Link
/ANN
b4_Inc_state restore
} bind def
-
-%<font> <encoding> <name> reencode-font
-/reencode-font
-{
- /name exch def
- /encoding exch def
- dup length
- dict begin {
- 1 index /FID ne {def} {pop
- pop} ifelse
- }
- forall
- /Encoding encoding
- def currentdict
- end
- name exch definefont
-} bind def
-
-
-
-/set_tex_dimen
-{
- cvr def
-} bind def
-
-
/stroke_and_fill {
gsave
stroke
fill
} bind def
-/draw_round_box % x y width height blot
+/vector_add { % x1 y1 x2 y2 vector_add x1+x2 y1+y2
+ exch
+ 4 1 roll
+ add
+ 3 1 roll
+ add
+ exch
+} bind def
+
+/draw_round_box % width height x y blot
{
- setlinewidth
+ setlinewidth % w h x y
0 setlinecap
1 setlinejoin
- currentdict /testing known {
- %% outline only, for testing:
- }{
- 4 copy
- rectfill
- } ifelse
+ rmoveto % w h
+ currentpoint % w h x1 y1
+ 4 2 roll % x1 y1 w h
+ 4 copy
+ rectfill
rectstroke
} bind def
1 setlinejoin
3 1 roll
- moveto % x(0) y(0)
- { lineto } repeat % n times
+ /polygon_x
+ currentpoint
+ /polygon_y exch def
+ def
+ rmoveto % x(0) y(0)
+ { polygon_x polygon_y vector_add lineto } repeat % n times
closepath
{ %fill?
stroke_and_fill
} ifelse
} bind def
-/draw_repeat_slash % x-width width height
+/draw_repeat_slash % x-width width height draw_repeat_slash
{
2 index % duplicate x-width
1 setlinecap
1 setlinejoin
- 0 0 moveto
0 rlineto % x-width 0
rlineto % width height
neg 0 rlineto % -x-width 0
closepath fill
} bind def
-% this is for drawing slurs.
+% this is for drawing slurs and barre-indicators.
/draw_bezier_sandwich % thickness controls
{
+ gsave
+ currentpoint translate
% round ending and round beginning
1 setlinejoin 1 setlinecap
setlinewidth
curveto
closepath
stroke_and_fill
+ grestore
} bind def
-/draw_dot % x1 y2 R
+/draw_dot % radius x y draw_dot
{
-% 0 360 arc fill stroke
+ rmoveto
+ currentpoint
+ 3 2 roll
0 360 arc closepath stroke_and_fill
} bind def
-/draw_circle % F R T
+/draw_circle % filled? radius thickness draw_circle
{
- setlinewidth
- dup 0 moveto
- 0 exch 0 exch
+ setlinewidth % f? r
+ currentpoint % f? r x0 y0
+ 3 2 roll % f? x0 y0 r
+ dup 0 rmoveto
0 360 arc closepath
{ stroke_and_fill }
{ stroke }
ifelse
} bind def
-
-% JUNKME. use color & circle.
-/draw_white_dot % x1 y2 R
+/draw_oval % filled? x-radius y-radius thickness draw_ellipse
{
-% 0 360 arc fill stroke
- 0 360 arc closepath % fill stroke
-gsave
- 1 setgray fill
-grestore
-% 0 360 arc closepath % fill stroke
- 0.05 setlinewidth 0 setgray stroke
+ 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
-
-% JUNKME: Use color.
-/draw_white_text % text scale font
+/draw_ellipse % filled? x-radius y-radius thickness draw_ellipse
{
- exch selectfont
- 1 setgray
- 0 0 moveto
- %-0.05 -0.05 moveto
- % text
- show
+ 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_line % dx dy x1 y1 thickness draw_line
+{
+ setlinewidth % dx dy x1 y1
+ 1 setlinecap
+ 1 setlinejoin
+ rmoveto % dx dy
+ rlineto
+ stroke
+} bind def
-/draw_dashed_line % dash thickness dx dy
+/draw_dashed_line % dx dy thickness dashpattern offset draw_dashed_line
{
1 setlinecap
1 setlinejoin
- setdash
- setlinewidth
- 0 0 moveto
- lineto
+ setdash % dx dy thickness
+ setlinewidth %dx dy
+ rlineto
stroke
+ [] 0 setdash % reset dash pattern
} bind def
-/draw_dashed_slur % dash thickness controls
+/draw_dashed_slur % controls thickness dash
{
+gsave
+ currentpoint translate
1 setlinecap
1 setlinejoin
setdash
setlinewidth
- 8 -2 roll
+ 8 2 roll
moveto
curveto
stroke
+grestore
} bind def
-/print_glyphs {
+/print_glyphs % dx dy glyph print_glyphs
+{
{
- currentpoint
- 3 2 roll
- glyphshow
- moveto
+ currentpoint %dx dy glyph x0 y0
+ 3 2 roll %dx dy x0 y0 glyph
+ glyphshow % dx dy x0 y0
+ moveto % dx dy
rmoveto
}repeat
}bind def
projects / lilypond.git / blobdiff