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Text File  |  1992-08-10  |  4KB  |  77 lines
  1. % Formal Script Math Symbols 5 point
  2. % Ralph A. Smith, September 1991
  3. if unknown cmbase: input cmbase fi
  4.  
  5. font_identifier:="RSFS"; font_size 5pt#;
  6.  
  7. u#:=12.5/36pt#;      % unit width
  8. width_adj#:=0pt#;    % width adjustment for certain characters
  9. serif_fit#:=0pt#;    % extra sidebar near lowercase serifs
  10. cap_serif_fit#:=2/36pt#;  % extra sidebar near uppercase serifs
  11. letter_fit#:=10/36pt#;    % extra space added to all sidebars
  12.  
  13. body_height#:=135/36pt#;  % height of tallest characters
  14. asc_height#:=100/36pt#;    % height of lowercase ascenders
  15. cap_height#:=126/36pt#;    % height of caps
  16. fig_height#:=116/36pt#;    % height of numerals
  17. x_height#:=42/36pt#;    % height of lowercase without ascenders
  18. math_axis#:=45/36pt#;    % axis of symmetry for math symbols
  19. bar_height#:=43.5/36pt#;  % height of crossbar in lowercase e
  20. comma_depth#:=35/36pt#;    % depth of comma below baseline
  21. desc_depth#:=50/36pt#;    % depth of lowercase descenders
  22.  
  23. crisp#:=6/36pt#;    % diameter of serif corners
  24. tiny#:=6/36pt#;      % diameter of rounded corners
  25. fine#:=5/36pt#;      % diameter of sharply rounded corners
  26. thin_join#:=5/36pt#;    % width of extrafine details
  27. hair#:=7.5/36pt#;    % lowercase hairline breadth
  28. stem#:=15.5/36pt#;    % lowercase stem breadth
  29. curve#:=17.5/36pt#;    % lowercase curve breadth
  30. ess#:=12/36pt#;      % breadth in middle of lowercase s
  31. flare#:=18.5/36pt#;    % diameter of bulbs or breadth of terminals
  32. dot_size#:=22/36pt#;    % diameter of dots
  33. cap_hair#:=8/36pt#;    % uppercase hairline breadth
  34. cap_stem#:=19/36pt#;    % uppercase stem breadth
  35. cap_curve#:=12/36pt#;    % uppercase curve breadth
  36. cap_ess#:=13.5/36pt#;    % breadth in middle of uppercase s
  37. rule_thickness#:=.28pt#;  % thickness of lines in math symbols
  38.  
  39. dish#:=.7/36pt#;    % amount erased at top or bottom of serifs
  40. bracket#:=10/36pt#;    % vertical distance from serif base to tangent
  41. jut#:=17/36pt#;      % protrusion of lowercase serifs
  42. cap_jut#:=20/36pt#;    % protrusion of uppercase serifs
  43. beak_jut#:=6/36pt#;    % horizontal protrusion of beak serifs
  44. beak#:=35/36pt#;    % vertical protrusion of beak serifs
  45. vair#:=6/36pt#;      % vertical diameter of hairlines
  46. notch_cut#:=5pt#;    % maximum breadth above or below notches
  47. bar#:=8/36pt#;      % lowercase bar thickness
  48. slab#:=8/36pt#;      % serif and arm thickness
  49. cap_bar#:=8/36pt#;    % uppercase bar thickness
  50. cap_band#:=8/36pt#;    % uppercase thickness above/below lobes
  51. cap_notch_cut#:=5pt#;    % max breadth above/below uppercase notches
  52. serif_drop#:=2/36pt#;    % vertical drop of sloped serifs
  53. stem_corr#:=.7/36pt#;    % for small refinements of stem breadth
  54. vair_corr#:=.5/36pt#;    % for small refinements of hairline height
  55. apex_corr#:=0pt#;    % extra width at diagonal junctions
  56.  
  57. o#:=4/36pt#;      % amount of overshoot for curves
  58. apex_o#:=4/36pt#;    % amount of overshoot for diagonal junctions
  59.  
  60. slant:=.707;      % tilt ratio $(\Delta x/\Delta y)$
  61. fudge:=1;      % factor applied to weights of heavy characters
  62. math_spread:=1;      % extra openness of math symbols
  63. superness:=1/sqrt2;    % parameter for superellipses
  64. superpull:=1/6;      % extra openness inside bowls
  65. beak_darkness:=11/30;    % fraction of triangle inside beak serifs
  66. ligs:=1;      % level of ligatures to be included
  67.  
  68. square_dots:=false;    % should dots be square?
  69. hefty:=false;      % should we try hard not to be overweight?
  70. serifs:=true;      % should serifs and bulbs be attached?
  71. monospace:=false;    % should all characters have the same width?
  72. variant_g:=true;    % should an italic-style g be used?
  73. low_asterisk:=false;    % should the asterisk be centered at the axis?
  74. math_fitting:=true;    % should math-mode spacing be used?
  75.  
  76. generate script      % switch to the driver file
  77.