% Copyright (C) 2001-2023 Artifex Software, Inc.
% All Rights Reserved.
%
% This software is provided AS-IS with no warranty, either express or
% implied.
%
% This software is distributed under license and may not be copied,
% modified or distributed except as expressly authorized under the terms
% of the license contained in the file LICENSE in this distribution.
%
% Refer to licensing information at http://www.artifex.com or contact
% Artifex Software, Inc.,  39 Mesa Street, Suite 108A, San Francisco,
% CA 94129, USA, for further information.
%

% winmaps.ps - make maps between PostScript encodings and Windows
% character sets.

% Define the two Windows encodings.

/ANSIEncoding
  ISOLatin1Encoding 256 array copy
  dup 16#90 /.notdef put
  16#93 1 16#9f { 2 copy /.notdef put pop } for
def

/OEMEncoding [
  /.notdef /.notdef /.notdef /heart /diamond /club /spade /bullet
    8 { /.notdef } repeat
  /.notdef /.notdef /.notdef /.notdef /paragraph /section /.notdef /.notdef
    /arrowup /arrowdown /arrowright /arrowleft /.notdef /arrowboth /.notdef /.notdef
  StandardEncoding 32 96 getinterval aload pop
  /Ccedilla /udieresis /eacute /acircumflex /adieresis /agrave /aring /ccedilla
    /ecircumflex /edieresis /egrave /idieresis /igrave /Adieresis /Aring
  /Eacute /ae /AE /ocircumflex /odieresis /ograve /ucircumflex /ugrave
    /ydieresis /Odieresis /Udieresis /cent /sterling /yen /.notdef /florin
  /aacute /iacute /oacute /uacute /ntilde /Ntilde /ordfeminine /ordmasculine
    /questiondown /.notdef /logicalnot /onehalf /onequarter /exclamdown /guillemotleft /guillemotright
  48 { /.notdef } repeat
  /alpha /beta /Gamma /Pi /Sigma /sigma /mu /tau
    /Phi /Theta /Omega /delta /infinity /phi /element /intersection
  /equivalence /plusminus /greaterequal /lessequal /integraltp /integralbt /divide /.notdef
    /degree /dotmath /periodcentered /radical /.notdef /twosuperior /.notdef /.notdef
] def

% Utility procedures

/invertencoding		% <array> invertencoding <dict>
 { 256 dict exch dup length 1 sub -1 0
    {	% stack: dict array index
      2 copy get /.notdef ne
       { 2 copy get exch 3 index 3 1 roll put }
       { pop }
      ifelse
    } for
   pop
 } def

/pmarray 256 array def
/printmap		% <chars> <decode> printmap -
 { mark 3 1 roll exch
    { 2 copy known { 1 index exch get } { pop 0 } ifelse exch
    }
   forall pop
   pmarray 0 counttomark 2 sub getinterval astore
   ([) print dup length =only 0 exch (] = {\n  ) exch
    { exch print =only
      1 add 15 and dup 0 eq { (,\n  ) } { (, ) } ifelse
    }
   forall pop pop (\n};\n) print pop
 } def

/decodeStd StandardEncoding invertencoding def
/decodeISO ISOLatin1Encoding
        % Remove the redundant characters
  dup length array copy
  [8#222 8#225 8#230 8#233 8#240] { 2 copy /.notdef put pop } forall
invertencoding def
/decodeSym SymbolEncoding invertencoding def

/decodeANSI ANSIEncoding invertencoding def
/decodeOEM OEMEncoding invertencoding def

% Construct the map from Symbol to OEM.

(\nprivate const byte far_data gs_map_symbol_to_oem) print
SymbolEncoding decodeOEM printmap

% Construct the map from ISOLatin1 to OEM.

(\nprivate const byte far_data gs_map_iso_to_oem) print
ISOLatin1Encoding decodeOEM printmap

% Construct the map from Standard to ISOLatin1.

(\nprivate const byte far_data gs_map_std_to_iso) print
StandardEncoding decodeISO printmap

% Construct the map from ISOLatin1 to Standard.
% The Windows driver doesn't need this, but the X11 driver does.

(\nprivate const byte far_data gs_map_iso_to_std) print
ISOLatin1Encoding decodeStd printmap

quit
