% This file can be loaded after PLAIN.MF. % It introduces conventions that are commonly used at WAITS. base_version:=base_version&"/WAITS"; % The WAITS implementation allows an extended character set; % characters :=, <=, <>, and >= are put into the class with <, =, >, :, and |; % character ^^L (form feed) is in a class by itself, and is like an "outer" \. % Files containing these special characters should not be expected to work % elsewhere unless the following replacements are made: let <= = <=; let <> = <>; let >= = >=; let := = :=; % Say "boise_proof" on the command line, to get proofmode on boise def boise_proof = lcode_:=" /"; extra_setup:=extra_setup&"grayfont grbois;" enddef; screen_rows:=400; screen_cols:=480; % Here are conventions for local output devices: mode_def dover = % dover mode: for the Xerox Dover proofing:=0; % no, we're not making proofs fontmaking:=1; % yes, we are making a font tracingtitles:=0; % no, don't show titles in the log pixels_per_inch:=384; blacker:=1.2; % make pens somewhat blacker fillin:=0; % no compensation for fillin o_correction:=.6; % but don't overshoot as much enddef; mode_def imagen = % imagen mode: for the Imagen 8/300 (Canon engine) proofing:=0; % no, we're not making proofs fontmaking:=1; % yes, we are making a font tracingtitles:=0; % no, don't show titles in the log pixels_per_inch:=300; blacker:=0; % Canon engine is black enough fillin:=.2; % and it tends to fill in diagonals o_correction:=.6; % enddef; mode_def qms = % qms mode: for the QMS (Xerox engine) proofing:=0; % no, we're not making proofs fontmaking:=1; % yes, we are making a font tracingtitles:=0; % no, don't show titles in the log pixels_per_inch:=300; blacker:=.75; % (this value is conjectural) fillin:=0; % (ditto) o_correction:=.5; % (ditto) enddef; mode_def aps = % aps mode: for the Autologic APS-Micro5 proofing:=0; % no, we're not making proofs fontmaking:=1; % yes, we are making a font tracingtitles:=1; % yes, show titles online pixels_per_inch:=722.909; % that's roughly 10 per pt blacker:=.2; % make pens a teeny bit blacker fillin:=.2; % but compensate for diagonal fillin o_correction:=1; % and keep the full overshoot enddef; mode_def crs = % crs mode: for the Alphatype CRS proofing:=0; % no, we're not making proofs fontmaking:=1; % yes, we are making a font tracingtitles:=1; % yes, show titles online begingroup interim warningcheck:=0; % (we need to go past 4096) pixels_per_inch:=4000+4000/3 endgroup; % HIGH res blacker:=4; % make pens a lot blacker fillin:=0; % but don't compensate for fillin o_correction:=1; % and keep the full overshoot enddef; mode_def boise = % boise mode: for the HP 2680A proofing:=0; % no, we're not making proofs fontmaking:=1; % yes, we are making a font tracingtitles:=0; % no, don't show titles in the log pixels_per_inch:=180; blacker:=.55; % make pens a bit blacker fillin:=.1; % and compensate for diagonal fillin o_correction:=.3; % but don't overshoot much enddef; mode_def DD = % DD mode: for the DataDisc (usually with mag=magstep 2=1.44) proofing:=0; % no, we're not making proofs fontmaking:=1; % yes, we are making a font tracingtitles:=0; % no, don't show titles in the log pixels_per_inch:=70; % really lowres blacker:=0; % don't make the pens any blacker fillin:=0; % and don't compensate for fillin o_correction:=.2; % but suppress most overshoots enddef; mode_def canon = % canon mode: for the old Imagen (Canon LBP10) proofing:=0; % no, we're not making proofs fontmaking:=1; % yes, we are making a font tracingtitles:=0; % no, don't show titles in the log pixels_per_inch:=240; blacker:=.2; % make pens a wee bit blacker fillin:=.2; % and compensate for fillin o_correction:=.4; % but don't overshoot as much enddef; mode_def newDD = % newDD mode: for DataDisc with special aspect ratio proofing:=0; % no, we're not making proofs fontmaking:=1; % yes, we are making a font tracingtitles:=0; % no, don't show titles in the log pixels_per_inch:=70; % really lowres blacker:=0; % don't make the pens any blacker fillin:=0; % and don't compensate for fillin o_correction:=.2; % but suppress most overshoots aspect_ratio:=4/3; % this is the new feature... enddef; mode_def cg = % cg mode: for the Compugraphic 8600 proofing:=0; % no, we're not making proofs fontmaking:=1; % yes, we are making a font tracingtitles:=1; % yes, show titles online pixels_per_inch:=1301.5; % a bit less than 20 per pt blacker:=.2; % make pens a teeny bit blacker fillin:=.2; % but compensate for diagonal fillin o_correction:=1; % and keep the full overshoot aspect_ratio:=1569/1301.5; % strange, no? enddef; mode_def epson = % Epson proofing:=0; % no, we're not making proofs fontmaking:=1; % yes, we are making a font tracingtitles:=0; % no, don't show titles in the log pixels_per_inch:=240; % lowres blacker:=0; % don't make the pens any blacker fillin:=0; % and don't compensate for fillin o_correction:=.2; % but suppress most overshoots aspect_ratio:=9/10; % 216 dots/inch vertical enddef; localfont:=imagen; % Finally, here are macros for Xerox-world font info: def font_family expr s = % string s names the font family, e.g., "CMR" headerbyte 49: BCPL_string(s,20); special "identifier "&s enddef; def coding_scheme expr s = % string s names the scheme, e.g. "TEX TEXT" headerbyte 9: BCPL_string(s,40); special "codingscheme "&s enddef; def font_face_byte expr x = % integer x gives the family member number, headerbyte 72: x; % which should be between 0 and 255 special "fontfacebyte"; numspecial x enddef; def BCPL_string(expr s,n)= % string s becomes an n-byte BCPL string for l:=if length(s)>=n: n-1 else: length(s) fi: l for k:=1 upto l: , substring (k-1,k) of s endfor for k:=l+2 upto n: , 0 endfor endfor enddef; Xerox_world:=1; % users can say `if known Xerox_world:...fi' inner end; def bye= if fontmaking>0: font_family font_identifier_; coding_scheme font_coding_scheme_; font_face_byte max(0,254-round 2designsize); fi tracingstats:=1; % at least for now we want this end enddef; outer bye,end;