%-----------------------------------------------------------------------------
%- NOTE: No longer user as replaced by static string in PSL_strings.h.
%- 	 We keep the file in the repository as it may be simpler to see
%-	 the logic in this file than in the static string.
%-----------------------------------------------------------------------------
% Begin pslib header
250 dict begin
/! {bind def} bind def
/# {load def}!
/A /setgray #
/B /setdash #
/C /setrgbcolor #
/D /rlineto #
/E {dup stringwidth pop}!
/F /fill #
/G /rmoveto #
/H /sethsbcolor #
/I /setpattern #
/K /setcmykcolor #
/L /lineto #
/M /moveto #
/N /newpath #
/P /closepath #
/R /rotate #
/S /stroke #
/T /translate #
/U /grestore #
/V /gsave #
/W /setlinewidth #
/Y {findfont exch scalefont setfont}!
/Z /show #
/FP {true charpath flattenpath}!
/MU {matrix setmatrix}!
/MS {/SMat matrix currentmatrix def}!
/MR {SMat setmatrix}!
/edef {exch def}!
% Path fill
/FS {/fc edef /fs {V fc F U} def}!
/FQ {/fs {} def}!
% Outline off or on
/O0 {/os {N} def}!
/O1 {/os {P S} def}!
% Set both fill and outline
/FO {fs os}!
% Star: radius xc yc
/Sa {M MS dup 0 exch G 0.726542528 mul -72 R dup 0 D 4 {72 R dup 0 D -144 R dup 0 D} repeat pop MR FO}!
% Box: height width xll yll
/Sb {M dup 0 D exch 0 exch D neg 0 D FO}!
% Rounded box: height width radius xll yll
/SB {MS T /BoxR edef /BoxW edef /BoxH edef BoxR 0 M
  BoxW 0 BoxW BoxH BoxR arct BoxW BoxH 0 BoxH BoxR arct 0 BoxH 0 0 BoxR arct 0 0 BoxW 0 BoxR arct MR FO}!
% Circle: radius xc yc
/Sc {N 3 -1 roll 0 360 arc FO}!
% Diamond: radius xc yc
/Sd {M 4 {dup} repeat 0 G neg dup dup D exch D D FO}!
% Ellipse: major minor angle xc yc
/Se {N MS T R scale 0 0 1 0 360 arc MR FO}!
% Octagon: radius xc yc
/Sg {M MS 22.5 R dup 0 exch G -22.5 R 0.765366865 mul dup 0 D 6 {-45 R dup 0 D} repeat pop MR FO}!
% Hexagon: radius xc yc
/Sh {M MS dup 0 G -120 R dup 0 D 4 {-60 R dup 0 D} repeat pop MR FO}!
% Inverted triangle: radius xc yc
/Si {M MS dup neg 0 exch G 60 R 1.732050808 mul dup 0 D 120 R 0 D MR FO}!
% Rotated rectangle: height width angle xc yc
/Sj {M MS R dup -2 div 2 index -2 div G dup 0 D exch 0 exch D neg 0 D MR FO}!
% Pentagon: radius xc yc
/Sn {M MS dup 0 exch G -36 R 1.175570505 mul dup 0 D 3 {-72 R dup 0 D} repeat pop MR FO}!
% Dot: radius xc yc [hardwired as circle with no outline]
/Sp {N 3 -1 roll 0 360 arc fs N}!
% Patch fill: x1 y1 ... xn yn n
/SP {M {D} repeat FO}!
% Rectangle: height width xc yc
/Sr {M dup -2 div 2 index -2 div G dup 0 D exch 0 exch D neg 0 D FO}!
% Rounded rectangle: height width radius xc yc
/SR {MS T /BoxR edef /BoxW edef /BoxH edef BoxR BoxW -2 div BoxH -2 div T BoxR 0 M
  BoxW 0 BoxW BoxH BoxR arct BoxW BoxH 0 BoxH BoxR arct 0 BoxH 0 0 BoxR arct 0 0 BoxW 0 BoxR arct MR FO}!
% Square: radius xc yc
/Ss {M 1.414213562 mul dup dup dup -2 div dup G 0 D 0 exch D neg 0 D FO}!
% Triangle: radius xc yc
/St {M MS dup 0 exch G -60 R 1.732050808 mul dup 0 D -120 R 0 D MR FO}!
% Single-headed vector
/SV {0 exch M 0 D D D D D 0 D FO}!
% Double-headed vector
/Sv {0 0 M D D 0 D D D D D 0 D D FO}!
% Pie Wedge: radius angle1 angle2 xc yc
/Sw {2 copy M 5 2 roll arc FO}!
% Cross: radius xc yc
/Sx {M 1.414213562 mul 5 {dup} repeat -2 div dup G D neg 0 G neg D S}!
% Y-dash: radius xc yc
/Sy {M dup 0 exch G dup -2 mul dup 0 exch D S}!
% Plus: radius xc yc
/S+ {M dup 0 G dup -2 mul dup 0 D exch dup G 0 exch D S}!
% X-dash: radius xc yc
/S- {M dup 0 G dup -2 mul dup 0 D S}!
% String width, height, depth and total height (height-depth)
/sw {stringwidth pop}!
/sh {V MU 0 0 M FP pathbbox N 4 1 roll pop pop pop U}!
/sd {V MU 0 0 M FP pathbbox N pop pop exch pop U}!
/sH {V MU 0 0 M FP pathbbox N exch pop exch sub exch pop U}!
/sb {E exch sh}!
% To align text {bottom,middle,top}{left,center,right}
/bl {}!
/bc {E -2 div 0 G}!
/br {E neg 0 G}!
/ml {dup 0 exch sh -2 div G}!
/mc {dup E -2 div exch sh -2 div G}!
/mr {dup E neg exch sh -2 div G}!
/tl {dup 0 exch sh neg G}!
/tc {dup E -2 div exch sh neg G}!
/tr {dup E neg exch sh neg G}!
% Maximum of two numbers
/mx {2 copy lt {exch} if pop}!
% Translate and memorize advance
/PSL_xorig 0 def /PSL_yorig 0 def
/TM {2 copy T PSL_yorig add /PSL_yorig edef PSL_xorig add /PSL_xorig edef}!
% To reencode one font with the provided encoding vector
/PSL_reencode {findfont dup length dict begin
  {1 index /FID ne {def}{pop pop} ifelse} forall
  exch /Encoding edef currentdict end definefont pop
}!
/PSL_eps_begin {					% Marks begin of EPSF inclusion
  /PSL_eps_state save def				% Save state for cleanup
  /PSL_dict_count countdictstack def			% Count objects on dict stack
  /PSL_op_count count 1 sub def				% Count objects on operand stack
  userdict begin					% Push userdict stack
  /showpage {} def					% Deactivate showpage command
  0 setgray 0 setlinecap 1 setlinewidth			% Prepare clean graphics state
  0 setlinejoin 10 setmiterlimit [] 0 setdash newpath
  /languagelevel where	% If level != 1, set strokeadjust and overprint to their defaults
  {pop languagelevel 1 ne {false setstrokeadjust false setoverprint} if} if
}!
/PSL_eps_end {						% Marks end of EPSF inclusion
  count PSL_op_count sub {pop} repeat			% Clean up operand stack
  countdictstack PSL_dict_count sub {end} repeat	% Clean up dict stack
  PSL_eps_state restore					% Restore saved state
}!
/PSL_transp {						% Set transparency
  /.setopacityalpha where {pop .setblendmode .setopacityalpha}{		% Using ghostscript
  /pdfmark where {pop [ /BM exch /CA exch dup /ca exch /SetTransparency pdfmark}	% Or Adobe
  {pop pop} ifelse} ifelse				% Or skip if neither are supported
}!