114414Sedward #ifndef lint 2*16122Sedward static char *sccsid = "@(#)tth19.c 3.12 84/03/03"; 314414Sedward #endif 414414Sedward 514414Sedward #include "ww.h" 614649Sedward #include "tt.h" 714414Sedward 814414Sedward /* 914414Sedward kb|h19|heath|h19-b|h19b|heathkit|heath-19|z19|zenith: 1014414Sedward cr=^M:nl=^J:bl=^G:al=1*\EL:am:le=^H:bs:cd=\EJ:ce=\EK: 1114414Sedward cl=\EE:cm=\EY%+ %+ :co#80:dc=\EN:dl=1*\EM:do=\EB: 1214414Sedward ei=\EO:ho=\EH:im=\E@:li#24:mi:nd=\EC:as=\EF:ae=\EG:ms: 1314414Sedward ta=^I:pt:sr=\EI:se=\Eq:so=\Ep:up=\EA:vs=\Ex4:ve=\Ey4: 1414414Sedward kb=^h:ku=\EA:kd=\EB:kl=\ED:kr=\EC:kh=\EH: 1514414Sedward kn#8:k1=\ES:k2=\ET:k3=\EU:k4=\EV:k5=\EW: 1614414Sedward l6=blue:l7=red:l8=white:k6=\EP:k7=\EQ:k8=\ER: 1714414Sedward es:hs:ts=\Ej\Ex5\Ex1\EY8%+ \Eo:fs=\Ek\Ey5:ds=\Ey1: 1814414Sedward */ 1914414Sedward 2014991Sedward #define NCOL 80 2114991Sedward #define NROW 24 2214991Sedward 2315733Sedward #define G (WWM_GRP << WWC_MSHIFT) 2415733Sedward short h19_frame[16] = { 2515733Sedward ' ', '`'|G, 'a'|G, 'e'|G, 2615733Sedward '`'|G, '`'|G, 'f'|G, 'v'|G, 2715733Sedward 'a'|G, 'd'|G, 'a'|G, 'u'|G, 2815733Sedward 'c'|G, 't'|G, 's'|G, 'b'|G 2914414Sedward }; 3014414Sedward 3114991Sedward extern char *gen_VS; 3214991Sedward extern char *gen_VE; 3314991Sedward 3415733Sedward int h19_msp10c; 3514414Sedward 36*16122Sedward #define pc(c) ttputc('c') 3714414Sedward #define esc() pc(\033) 3814414Sedward #define PAD(ms10) { \ 3914414Sedward register i; \ 4014414Sedward for (i = ((ms10) + 5) / h19_msp10c; --i >= 0;) \ 4114414Sedward pc(\0); \ 4214414Sedward } 4314991Sedward #define ICPAD() PAD((NCOL - tt.tt_col) * 1) /* 0.1 ms per char */ 4414991Sedward #define ILPAD() PAD((NROW - tt.tt_row) * 10) /* 1 ms per char */ 4514414Sedward 4615733Sedward #define h19_setinsert(m) (esc(), (tt.tt_insert = (m)) ? pc(@) : pc(O)) 4714414Sedward 4815733Sedward h19_setmodes(new) 4915733Sedward register new; 5015733Sedward { 5115733Sedward register diff; 5215733Sedward 5315733Sedward diff = new ^ tt.tt_modes; 5415733Sedward if (diff & WWM_REV) { 5515733Sedward esc(); 5615733Sedward if (new & WWM_REV) 5715733Sedward pc(p); 5815733Sedward else 5915733Sedward pc(q); 6015733Sedward } 6115733Sedward if (diff & WWM_GRP) { 6215733Sedward esc(); 6315733Sedward if (new & WWM_GRP) 6415733Sedward pc(F); 6515733Sedward else 6615733Sedward pc(G); 6715733Sedward } 6815733Sedward tt.tt_modes = new; 6915733Sedward } 7015733Sedward 7114414Sedward h19_insline() 7214414Sedward { 7314414Sedward esc(); 7414414Sedward pc(L); 7514414Sedward ILPAD(); 7614414Sedward } 7714414Sedward 7814414Sedward h19_delline() 7914414Sedward { 8014414Sedward esc(); 8114414Sedward pc(M); 8214414Sedward ILPAD(); 8314414Sedward } 8414414Sedward 8514414Sedward h19_putc(c) 8614414Sedward register char c; 8714414Sedward { 8815733Sedward if (tt.tt_nmodes != tt.tt_modes) 8915733Sedward h19_setmodes(tt.tt_nmodes); 9015733Sedward if (tt.tt_ninsert != tt.tt_insert) 9115733Sedward h19_setinsert(tt.tt_ninsert); 92*16122Sedward ttputc(c); 9314991Sedward if (tt.tt_insert) 9414414Sedward ICPAD(); 9514991Sedward if (++tt.tt_col == NCOL) 9614991Sedward tt.tt_col = NCOL - 1; 9714414Sedward } 9814414Sedward 9914991Sedward h19_write(p, n) 10014991Sedward register char *p; 10114991Sedward register n; 10214414Sedward { 10315733Sedward if (tt.tt_nmodes != tt.tt_modes) 10415733Sedward h19_setmodes(tt.tt_nmodes); 10515733Sedward if (tt.tt_ninsert != tt.tt_insert) 10615733Sedward h19_setinsert(tt.tt_ninsert); 10714991Sedward if (tt.tt_insert) { 10814991Sedward while (--n >= 0) { 109*16122Sedward ttputc(*p++); 11014414Sedward ICPAD(); 11114991Sedward tt.tt_col++; 11214414Sedward } 11314414Sedward } else { 11414991Sedward tt.tt_col += n; 11514991Sedward while (--n >= 0) 116*16122Sedward ttputc(*p++); 11714414Sedward } 11814991Sedward if (tt.tt_col == NCOL) 11914991Sedward tt.tt_col = NCOL - 1; 12014414Sedward } 12114414Sedward 12214414Sedward h19_move(row, col) 12314414Sedward register char row, col; 12414414Sedward { 12514991Sedward if (tt.tt_row == row) { 12614991Sedward if (tt.tt_col == col) 12714414Sedward return; 12814991Sedward if (tt.tt_col == col - 1) { 12914414Sedward esc(); 13014414Sedward pc(C); 13114414Sedward goto out; 13214991Sedward } else if (tt.tt_col == col + 1) { 13314414Sedward pc(\b); 13414414Sedward goto out; 13514414Sedward } 13614414Sedward } 13714991Sedward if (tt.tt_col == col) { 13814991Sedward if (tt.tt_row == row + 1) { 13914414Sedward esc(); 14014414Sedward pc(A); 14114414Sedward goto out; 14215651Sedward } else if (tt.tt_row == row - 1) { 14314414Sedward pc(\n); 14414414Sedward goto out; 14514414Sedward } 14614414Sedward } 14714589Sedward if (col == 0 && row == 0) { 14814414Sedward esc(); 14914414Sedward pc(H); 15014414Sedward goto out; 15114414Sedward } 15214414Sedward esc(); 15314414Sedward pc(Y); 154*16122Sedward ttputc(' ' + row); 155*16122Sedward ttputc(' ' + col); 15614414Sedward out: 15714991Sedward tt.tt_col = col; 15814991Sedward tt.tt_row = row; 15914414Sedward } 16014414Sedward 16114414Sedward h19_init() 16214414Sedward { 16314991Sedward if (gen_VS) 164*16122Sedward ttputs(gen_VS); 16514414Sedward esc(); 16614690Sedward pc(w); 16714414Sedward esc(); 16814414Sedward pc(E); 16914991Sedward tt.tt_col = tt.tt_row = 0; 17014991Sedward tt.tt_ninsert = tt.tt_insert = 0; 17114991Sedward tt.tt_nmodes = tt.tt_modes = 0; 17214414Sedward } 17314414Sedward 17414649Sedward h19_end() 17514414Sedward { 17615733Sedward h19_setmodes(0); 17715733Sedward h19_setinsert(0); 17814991Sedward if (gen_VE) 179*16122Sedward ttputs(gen_VE); 18014414Sedward esc(); 18114414Sedward pc(v); 18214414Sedward } 18314414Sedward 18414414Sedward h19_clreol() 18514414Sedward { 18614414Sedward esc(); 18714414Sedward pc(K); 18814414Sedward } 18914414Sedward 19014414Sedward h19_clreos() 19114414Sedward { 19214414Sedward esc(); 19314414Sedward pc(J); 19414414Sedward } 19514414Sedward 19614414Sedward h19_clear() 19714414Sedward { 19814414Sedward esc(); 19914414Sedward pc(E); 20014414Sedward } 20114414Sedward 20214414Sedward h19_delchar() 20314414Sedward { 20414414Sedward esc(); 20514414Sedward pc(N); 20614414Sedward } 20714414Sedward 20814414Sedward tt_h19() 20914414Sedward { 21014649Sedward float cpms = (float) wwbaud / 10000; /* char per ms */ 21114649Sedward 21214649Sedward h19_msp10c = 10 / cpms; /* ms per 10 char */ 213*16122Sedward gen_VS = ttxgetstr("vs"); 214*16122Sedward gen_VE = ttxgetstr("ve"); 21514991Sedward 21614991Sedward tt.tt_init = h19_init; 21714991Sedward tt.tt_end = h19_end; 21814991Sedward 21914414Sedward tt.tt_insline = h19_insline; 22014414Sedward tt.tt_delline = h19_delline; 22114414Sedward tt.tt_delchar = h19_delchar; 22214414Sedward tt.tt_clreol = h19_clreol; 22314414Sedward tt.tt_clreos = h19_clreos; 22414414Sedward tt.tt_clear = h19_clear; 22514414Sedward tt.tt_move = h19_move; 22614414Sedward tt.tt_write = h19_write; 22714414Sedward tt.tt_putc = h19_putc; 22814991Sedward 22914991Sedward tt.tt_ncol = NCOL; 23014991Sedward tt.tt_nrow = NROW; 23114991Sedward tt.tt_hasinsert = 1; 23215733Sedward tt.tt_availmodes = WWM_REV|WWM_GRP; 23314414Sedward tt.tt_frame = h19_frame; 23414414Sedward return 0; 23514414Sedward } 236