projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| b6f488d0 BS |
1 | /* diacrit.c 4.1 83/02/11 */ |
| 2 | ||
| 3 | # include "e.h" | |
| 4 | # include "e.def" | |
| 5 | ||
| 6 | diacrit(p1, type) int p1, type; { | |
| 7 | int c, t, effps; | |
| 8 | ||
| 9 | c = oalloc(); | |
| 10 | t = oalloc(); | |
| 11 | effps = EFFPS(ps); | |
| 12 | nrwid(p1, effps, p1); | |
| 13 | printf(".nr 10 %du\n", VERT(max(eht[p1]-ebase[p1]-6*ps,0))); /* vertical shift if high */ | |
| 14 | printf(".if \\n(ct>1 .nr 10 \\n(10+\\s%d.25m\\s0\n", effps); | |
| 15 | printf(".nr %d \\s%d.1m\\s0\n", t, effps); /* horiz shift if high */ | |
| 16 | printf(".if \\n(ct>1 .nr %d \\s%d.15m\\s0\n", t, effps); | |
| 17 | switch(type) { | |
| 18 | case VEC: | |
| 19 | printf(".ds %d \\v'-.4m'\\s%d\\(->\\s0\\v'.4m'\n", c, max(effps-3, 6)); | |
| 20 | break; | |
| 21 | case DYAD: | |
| 22 | printf(".ds %d \\v'-.4m'\\s%d\\z\\(<-\\(->\\s0\\v'.4m'\n", c, max(effps-3, 6)); | |
| 23 | break; | |
| 24 | case HAT: | |
| 25 | printf(".ds %d ^\n", c); | |
| 26 | break; | |
| 27 | case TILDE: | |
| 28 | printf(".ds %d ~\n", c); | |
| 29 | break; | |
| 30 | case DOT: | |
| 31 | printf(".ds %d \\s%d\\v'-.67m'.\\v'.67m'\\s0\n", c, effps); | |
| 32 | break; | |
| 33 | case DOTDOT: | |
| 34 | printf(".ds %d \\s%d\\v'-.67m'..\\v'.67m\\s0'\n", c, effps); | |
| 35 | break; | |
| 36 | case BAR: | |
| 37 | printf(".ds %d \\s%d\\v'.18m'\\h'.05m'\\l'\\n(%du-.1m\\(rn'\\h'.05m'\\v'-.18m'\\s0\n", | |
| 38 | c, effps, p1); | |
| 39 | break; | |
| 40 | case UNDER: | |
| 41 | printf(".ds %d \\l'\\n(%du\\(ul'\n", c, p1); | |
| 42 | printf(".nr %d 0\n", t); | |
| 43 | printf(".nr 10 0-%d\n", ebase[p1]); | |
| 44 | break; | |
| 45 | } | |
| 46 | nrwid(c, ps, c); | |
| 47 | if (lfont[p1] != ITAL) | |
| 48 | printf(".nr %d 0\n", t); | |
| 49 | printf(".as %d \\h'-\\n(%du-\\n(%du/2u+\\n(%du'\\v'0-\\n(10u'\\*(%d", | |
| 50 | p1, p1, c, t, c); | |
| 51 | printf("\\v'\\n(10u'\\h'-\\n(%du+\\n(%du/2u-\\n(%du'\n", c, p1, t); | |
| 52 | /* BUG - should go to right end of widest */ | |
| 53 | if (type != UNDER) | |
| 54 | eht[p1] += VERT( (6*ps*15) / 100); /* 0.15m */ | |
| 55 | if(dbg)printf(".\tdiacrit: %c over S%d, lf=%c, rf=%c, h=%d,b=%d\n", | |
| 56 | type, p1, lfont[p1], rfont[p1], eht[p1], ebase[p1]); | |
| 57 | ofree(c); ofree(t); | |
| 58 | } |