+#ifndef lint
+static char *sccsid = "@(#)tth19.c 3.1 83/08/09";
+#endif
+
+#include "ww.h"
+
+/*
+kb|h19|heath|h19-b|h19b|heathkit|heath-19|z19|zenith:
+ cr=^M:nl=^J:bl=^G:al=1*\EL:am:le=^H:bs:cd=\EJ:ce=\EK:
+ cl=\EE:cm=\EY%+ %+ :co#80:dc=\EN:dl=1*\EM:do=\EB:
+ ei=\EO:ho=\EH:im=\E@:li#24:mi:nd=\EC:as=\EF:ae=\EG:ms:
+ ta=^I:pt:sr=\EI:se=\Eq:so=\Ep:up=\EA:vs=\Ex4:ve=\Ey4:
+ kb=^h:ku=\EA:kd=\EB:kl=\ED:kr=\EC:kh=\EH:
+ kn#8:k1=\ES:k2=\ET:k3=\EU:k4=\EV:k5=\EW:
+ l6=blue:l7=red:l8=white:k6=\EP:k7=\EQ:k8=\ER:
+ es:hs:ts=\Ej\Ex5\Ex1\EY8%+ \Eo:fs=\Ek\Ey5:ds=\Ey1:
+*/
+
+char h19_frame[16] = {
+ ' ', '`'|0x80, 'a'|0x80, 'e'|0x80,
+ '`'|0x80, '`'|0x80, 'f'|0x80, 'v'|0x80,
+ 'a'|0x80, 'd'|0x80, 'a'|0x80, 'u'|0x80,
+ 'c'|0x80, 't'|0x80, 's'|0x80, 'b'|0x80
+};
+
+char h19_row, h19_col;
+char h19_modes, h19_nmodes;
+char h19_insert, h19_ninsert;
+char h19_graphics;
+short h19_msp10c;
+
+#define pc(c) putchar('c')
+#define esc() pc(\033)
+#define PAD(ms10) { \
+ register i; \
+ for (i = ((ms10) + 5) / h19_msp10c; --i >= 0;) \
+ pc(\0); \
+}
+#define ICPAD() PAD((80 - h19_col) * 1) /* 0.1 ms per char */
+#define ILPAD() PAD((24 - h19_row) * 10); /* 1 ms per char */
+
+#define SETINSERT(m) \
+ ((m) != h19_insert \
+ ? (esc(), (h19_insert = (m)) ? pc(@) : pc(O)) : 0)
+#define SETMODES(m) \
+ ((m) != h19_modes \
+ ? (esc(), (h19_modes = (m)) ? pc(p) : pc(q)) : 0)
+#define SETGRAPHICS(m) \
+ ((m) != h19_graphics \
+ ? (esc(), (h19_graphics = (m)) ? pc(F) : pc(G)) : 0)
+
+h19_setinsert(new)
+char new;
+{
+ h19_ninsert = new;
+}
+
+h19_setmodes(new)
+{
+ h19_nmodes = new & WWM_REV;
+}
+
+h19_insline()
+{
+ esc();
+ pc(L);
+ ILPAD();
+}
+
+h19_delline()
+{
+ esc();
+ pc(M);
+ ILPAD();
+}
+
+h19_putc(c)
+register char c;
+{
+ SETMODES(h19_nmodes);
+ SETINSERT(h19_ninsert);
+ if (c & 0x80) {
+ SETGRAPHICS(1);
+ putchar(c & 0x7f);
+ } else {
+ SETGRAPHICS(0);
+ putchar(c);
+ }
+ if (h19_insert)
+ ICPAD();
+ h19_col++;
+}
+
+h19_write(start, end)
+register char *start, *end;
+{
+ register char c;
+
+ SETMODES(h19_nmodes);
+ SETINSERT(h19_ninsert);
+ if (h19_insert) {
+ while (start <= end) {
+ if ((c = *start++) & 0x80) {
+ SETGRAPHICS(1);
+ putchar(c & 0x7f);
+ } else {
+ SETGRAPHICS(0);
+ putchar(c);
+ }
+ ICPAD();
+ h19_col++;
+ }
+ } else {
+ h19_col += end - start + 1;
+ while (start <= end)
+ if ((c = *start++) & 0x80) {
+ SETGRAPHICS(1);
+ putchar(c & 0x7f);
+ } else {
+ SETGRAPHICS(0);
+ putchar(c);
+ }
+ }
+}
+
+h19_blank(n)
+register n;
+{
+ if (n <= 0)
+ return;
+ SETMODES(h19_nmodes);
+ SETINSERT(h19_ninsert);
+ if (h19_insert) {
+ while (--n >= 0) {
+ putchar(' ');
+ ICPAD();
+ h19_col++;
+ }
+ } else {
+ h19_col += n;
+ while (--n >= 0)
+ putchar(' ');
+ }
+}
+
+h19_move(row, col)
+register char row, col;
+{
+ if (h19_row == row) {
+ if (h19_col == col)
+ return;
+ if (h19_col == col - 1) {
+ esc();
+ pc(C);
+ goto out;
+ } else if (h19_col == col + 1) {
+ pc(\b);
+ goto out;
+ }
+ }
+ if (h19_col == col) {
+ if (h19_row == row + 1) {
+ esc();
+ pc(A);
+ goto out;
+ } else if (h19_row == row + 1) {
+ pc(\n);
+ goto out;
+ }
+ }
+ if (col == 1 && row == 1) {
+ esc();
+ pc(H);
+ goto out;
+ }
+ esc();
+ pc(Y);
+ putchar(' ' + row);
+ putchar(' ' + col);
+out:
+ h19_col = col;
+ h19_row = row;
+}
+
+h19_init()
+{
+ float cpms = (float) wwbaud / 10000; /* char per ms */
+
+ h19_msp10c = 10 / cpms; /* ms per 10 char */
+#ifdef notdef
+ tt.tt_ILmf = cpms; /* 1 ms */
+ tt.tt_ILov = 2;
+ tt.tt_ICmf = cpms * 1.5 ; /* 1.5 ms */
+ tt.tt_ICov = 2;
+ tt.tt_DCmf = 0;
+ tt.tt_DCov = 2;
+#endif
+ return 0;
+}
+
+h19_reset()
+{
+ esc();
+ pc(x);
+ pc(4);
+ esc();
+ pc(E);
+ esc();
+ pc(w);
+ h19_col = h19_row = 0;
+ h19_insert = 0;
+ h19_graphics = 0;
+ h19_modes = 0;
+}
+
+h19_cleanup()
+{
+ SETMODES(0);
+ SETINSERT(0);
+ SETGRAPHICS(0);
+ esc();
+ pc(y);
+ pc(4);
+ esc();
+ pc(v);
+}
+
+h19_clreol()
+{
+ esc();
+ pc(K);
+}
+
+h19_clreos()
+{
+ esc();
+ pc(J);
+}
+
+h19_clear()
+{
+ esc();
+ pc(E);
+}
+
+h19_delchar()
+{
+ esc();
+ pc(N);
+}
+
+tt_h19()
+{
+ tt.tt_setinsert = h19_setinsert;
+ tt.tt_setmodes = h19_setmodes;
+ tt.tt_insline = h19_insline;
+ tt.tt_delline = h19_delline;
+ tt.tt_delchar = h19_delchar;
+ tt.tt_blank = h19_blank;
+ tt.tt_init = h19_init;
+ tt.tt_cleanup = h19_cleanup;
+ tt.tt_clreol = h19_clreol;
+ tt.tt_clreos = h19_clreos;
+ tt.tt_clear = h19_clear;
+ tt.tt_move = h19_move;
+ tt.tt_reset = h19_reset;
+ tt.tt_write = h19_write;
+ tt.tt_putc = h19_putc;
+ tt.tt_ncol = 80;
+ tt.tt_nrow = 24;
+ tt.tt_frame = h19_frame;
+ return 0;
+}
projects / unix-history / commitdiff