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Text File  |  1993-11-30  |  8KB  |  158 lines
  1. %% @metafontfile{
  2. %%     filename="msam7.mf",
  3. %%     version="2.1a",
  4. %%     date="12-OCT-1993",
  5. %%     filetype="Metafont: parameter",
  6. %%     copyright="Copyright (C) American Mathematical Society,
  7. %%            all rights reserved.  Copying of this file is
  8. %%            authorized only if either:
  9. %%            (1) you make absolutely no changes to your copy
  10. %%                including name; OR
  11. %%            (2) if you do make changes, you first rename it to some
  12. %%                other name.",
  13. %%     author="American Mathematical Society",
  14. %%     address="American Mathematical Society,
  15. %%            Technical Support Department,
  16. %%            P. O. Box 6248,
  17. %%            Providence, RI 02940,
  18. %%            USA",
  19. %%     telephone="401-455-4080 or (in the USA) 800-321-4AMS",
  20. %%     email="Internet: Tech-Support@Math.AMS.org",
  21. %%     codetable="ISO/ASCII",
  22. %%     checksumtype="line count",
  23. %%     checksum="158",
  24. %%     keywords="amsfonts, tex, metafont , AMSSymbols ",
  25. %%     abstract="This is the parameter file for use with 
  26. %%            msam7, the first extra symbol font in AMSFonts 2.1."
  27. %%     }
  28. %
  29. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  30. if unknown cmbase: input cmbase fi
  31.  
  32. font_identifier:="MSAM V2.1"; font_size 7pt#;
  33.  
  34. u#:=15.5/36pt#;               % unit width
  35. width_adj#:=0pt#;          % width adjustment for certain characters
  36. serif_fit#:=0pt#;          % extra sidebar near lowercase serifs
  37. cap_serif_fit#:=3.5/36pt#;     % extra sidebar near uppercase serifs
  38. letter_fit#:=4/36pt#;          % extra space added to all sidebars
  39.  
  40. body_height#:=189/36pt#;     % height of tallest characters
  41. asc_height#:=175/36pt#;          % height of lowercase ascenders
  42. cap_height#:=172.2/36pt#;     % height of caps
  43. fig_height#:=162.4/36pt#;     % height of numerals
  44. x_height#:=108.5/36pt#;          % height of lowercase without ascenders
  45. math_axis#:=63/36pt#;          % axis of symmetry for math symbols
  46. bar_height#:=60.9/36pt#;     % height of crossbar in lowercase e
  47. comma_depth#:=49/36pt#;          % depth of comma below baseline
  48. desc_depth#:=49/36pt#;          % depth of lowercase descenders
  49.  
  50. crisp#:=7/36pt#;          % diameter of serif corners
  51. tiny#:=7/36pt#;               % diameter of rounded corners
  52. fine#:=6/36pt#;               % diameter of sharply rounded corners
  53. thin_join#:=6/36pt#;          % width of extrafine details
  54. hair#:=8.5/36pt#;          % lowercase hairline breadth
  55. stem#:=19.5/36pt#;          % lowercase stem breadth
  56. curve#:=22.5/36pt#;          % lowercase curve breadth
  57. ess#:=21/36pt#;               % breadth in middle of lowercase s
  58. flare#:=23.5/36pt#;          % diameter of bulbs or breadth of terminals
  59. dot_size#:=29/36pt#;          % diameter of dots
  60. cap_hair#:=9/36pt#;          % uppercase hairline breadth
  61. cap_stem#:=23.5/36pt#;          % uppercase stem breadth
  62. cap_curve#:=26.5/36pt#;          % uppercase curve breadth
  63. cap_ess#:=22.5/36pt#;          % breadth in middle of uppercase s
  64. rule_thickness#:=.34pt#;     % thickness of lines in math symbols
  65.  
  66. dish#:=.9/36pt#;          % amount erased at top or bottom of serifs
  67. bracket#:=14/36pt#;          % vertical distance from serif base to tangent
  68. jut#:=21/36pt#;               % protrusion of lowercase serifs
  69. cap_jut#:=26/36pt#;          % protrusion of uppercase serifs
  70. beak_jut#:=7.6/36pt#;          % horizontal protrusion of beak serifs
  71. beak#:=49/36pt#;          % vertical protrusion of beak serifs
  72. vair#:=7/36pt#;               % vertical diameter of hairlines
  73. notch_cut#:=7pt#;          % maximum breadth above or below notches
  74. bar#:=9/36pt#;               % lowercase bar thickness
  75. slab#:=9/36pt#;               % serif and arm thickness
  76. cap_bar#:=9/36pt#;          % uppercase bar thickness
  77. cap_band#:=9/36pt#;          % uppercase thickness above/below lobes
  78. cap_notch_cut#:=7pt#;          % max breadth above/below uppercase notches
  79. serif_drop#:=2.8/36pt#;          % vertical drop of sloped serifs
  80. stem_corr#:=.9/36pt#;          % for small refinements of stem breadth
  81. vair_corr#:=.9/36pt#;          % for small refinements of hairline height
  82. apex_corr#:=0pt#;          % extra width at diagonal junctions
  83.  
  84. o#:=5/36pt#;               % amount of overshoot for curves
  85. apex_o#:=5/36pt#;          % amount of overshoot for diagonal junctions
  86.  
  87. slant:=0;               % tilt ratio $(\Delta x/\Delta y)$
  88. fudge:=1;               % factor applied to weights of heavy characters
  89. math_spread:=.6;          % extra openness of math symbols
  90. superness:=1/sqrt2;          % parameter for superellipses
  91. superpull:=1/6;               % extra openness inside bowls
  92. beak_darkness:=11/30;          % fraction of triangle inside beak serifs
  93. ligs:=2;               % level of ligatures to be included
  94.  
  95. square_dots:=false;          % should dots be square?
  96. hefty:=false;               % should we try hard not to be overweight?
  97. serifs:=true;               % should serifs and bulbs be attached?
  98. monospace:=false;          % should all characters have the same width?
  99. variant_g:=true;          % should an italic-style g be used?
  100. low_asterisk:=false;          % should the asterisk be centered at the axis?
  101. math_fitting:=true;          % should math-mode spacing be used?
  102.  
  103. % the following font parameters are explained in {\sl The \TeX book}, Appendix G
  104. subs:=5/7;     % subscripts to 7pt will normally be in 5pt type
  105. rth#:=.4pt#;     % assume that rules will come from cmex10
  106. fontdimen 8:     % parameters $\sigma_8$ through $\sigma_{22}$ will now be listed
  107.  math_axis#+3.51rth#+36/36pt#+subs*desc_depth#,               % num1
  108.  math_axis#+1.51rth#+12/36pt#,                         % num2
  109.  math_axis#+1.51rth#+34/36pt#,                         % num3
  110.  -(math_axis#-3.51rth#-subs*fig_height#-86/36pt#),          % denom1
  111.  -(math_axis#-1.51rth#-subs*fig_height#-12/36pt#),          % denom2
  112.  6.99pt#-subs*asc_height#,                         % sup1
  113.  6.49pt#-subs*asc_height#,                         % sup2
  114.  72/36pt#,                                   % sup3
  115.  36/36pt#,                                   % sub1
  116.  72/36pt#,                                   % sub2
  117.  subs*asc_height#-36/36pt#,                         % sup\_drop
  118.  18/36pt#,                                   % sub\_drop
  119.  11.9pt#,                                   % delim1
  120.  8.1pt#,                                   % delim2
  121.  math_axis#;                                   % axis\_height
  122.  
  123. %% include these parameters to shrink R and S so they  
  124. %% fit inside a circle 
  125. %           
  126. lower.u#:=11.5/36pt#;          % unit width
  127. lower.width_adj#:=0pt#;          % width adjustment for certain characters
  128. lower.cap_serif_fit#:=2.0/36pt#;     % extra sidebar near uppercase serifs
  129. lower.letter_fit#:=4/36pt#;     % extra space added to all sidebars
  130.  
  131. lower.body_height#:=120/36pt#;     % height of tallest characters
  132. lower.cap_height#:=119/36pt#;     % height of caps
  133. lower.x_height#:=71/36pt#;     % height of lowercase without ascenders
  134. lower.bar_height#:=39/36pt#;     % height of crossbar in lowercase e
  135. lower.comma_depth#:=31/36pt#;     % depth of comma below baseline
  136.  
  137. lower.flare#:=19/36pt#;          % diameter of bulbs or breadth of terminals
  138. lower.cap_hair#:=7.6/36pt#;     % uppercase hairline breadth
  139. lower.stem#:=15/36pt#;          % lowercase stem breadth
  140. lower.cap_stem#:=18.5/36pt#;     % uppercase stem breadth
  141. lower.cap_curve#:=22/36pt#;     % uppercase curve breadth
  142. lower.cap_ess#:=16/36pt#;     % breadth in middle of uppercase s
  143.  
  144. lower.cap_jut#:=17/36pt#;     % protrusion of uppercase serifs
  145. lower.beak_jut#:=4.6/36pt#;     % horizontal protrusion of beak serifs
  146. lower.beak#:=31/36pt#;          % vertical protrusion of beak serifs
  147. lower.slab#:=7.6/36pt#;          % serif and arm thickness
  148. lower.cap_bar#:=7.6/36pt#;     % uppercase bar thickness
  149. lower.cap_band#:=7.6/36pt#;     % uppercase thickness above/below lobes
  150. lower.cap_notch_cut#:=7pt#;     % max breadth above/below uppercase notches
  151.  
  152. lower.o#:=3.5/36pt#;          % amount of overshoot for curves
  153. lower.apex_o#:=2/36pt#;          % amount of overshoot for diagonal junctions
  154.  
  155. lower.fudge:=1;               % factor applied to weights of heavy characters
  156.  
  157. generate amsya               % switch to the driver file
  158.