#include "e.h" #include "y.tab.h" extern float Dvshift, Dhshift, Dh2shift, Dheight, Barv, Barh; extern char *Vec, *Dyad, *Hat, *Tilde, *Dot, *Dotdot, *Utilde; diacrit(p1, type) int p1, type; { int c, t; c = salloc(); t = salloc(); nrwid(p1, ps, p1); printf(".nr 10 %gm\n", max(REL(eht[p1]-ebase[p1]-1,ps), 0)); /* vert shift if high */ if (type == HIGHBAR) printf(".nr 10 \\n(10+%gm\n", Dvshift); else if (type == LOWBAR) printf(".nr 10 0\n"); else printf(".if \\n(ct>1 .nr 10 \\n(10+%gm\n", Dvshift); printf(".nr %d %gm\n", t, Dhshift); /* horiz shift if high */ printf(".if \\n(ct>1 .nr %d %gm\n", t, Dh2shift); /* was .1 and .15 */ switch (type) { case VEC: printf(".ds %d %s\n", c, Vec); break; case DYAD: printf(".ds %d %s\n", c, Dyad); break; case HAT: printf(".ds %d %s\n", c, Hat); break; case TILDE: printf(".ds %d %s\n", c, Tilde); break; case DOT: printf(".ds %d %s\n", c, Dot); break; case DOTDOT: printf(".ds %d %s\n", c, Dotdot); break; case BAR: case LOWBAR: case HIGHBAR: printf(".ds %d \\v'%gm'\\h'%gm'\\l'\\n(%du-%gm'\\h'%gm'\\v'%gm'\n", c, -Barv, Barh, p1, 2*Barh, Barh, Barv); break; case UNDER: printf(".ds %d \\l'\\n(%du\\(ul'\n", c, p1); printf(".nr %d 0\n", t); printf(".nr 10 0-.1m-%gm\n", REL(ebase[p1],ps)); printf(".if \\n(ct%%2=1 .nr 10 0\\n(10-.25m\n"); break; case UTILDE: printf(".ds %d %s\n", c, Utilde); printf(".nr %d 0\n", t); printf(".nr 10 0-%gm\n", REL(ebase[p1],ps)); printf(".if \\n(ct%%2=1 .nr 10 0\\n(10-%gm\n", Dvshift); break; } nrwid(c, ps, c); if (lfont[p1] != ITAL) printf(".nr %d 0\n", t); printf(".as %d \\h'-\\n(%du-\\n(%du/2u+\\n(%du'\\v'0-\\n(10u'\\*(%d", p1, p1, c, t, c); printf("\\v'\\n(10u'\\h'-\\n(%du+\\n(%du/2u-\\n(%du'\n", c, p1, t); if (type != UNDER && type != UTILDE) eht[p1] += EM(Dheight, ps); /* was .15 */ dprintf(".\tdiacrit: %c over S%d, lf=%c, rf=%c, h=%g, b=%g\n", type, p1, lfont[p1], rfont[p1], eht[p1], ebase[p1]); sfree(c); sfree(t); }