/*
* $Log$
+ * Revision 1.30 2008/02/22 14:51:54 james
+ * *** empty log message ***
+ *
+ * Revision 1.29 2008/02/15 03:32:07 james
+ * *** empty log message ***
+ *
* Revision 1.28 2008/02/14 10:34:30 james
* *** empty log message ***
*
/* Termcap he say:
+VT102:
+
vt102|dec vt102:\
:mi:\
:al=\E[L:dc=\E[P:dl=\E[M:ei=\E[4l:im=\E[4h:tc=vt100:
CTRL-O
+ANSI:
+
+
+
+ansi|ansi/pc-term compatible with color:\
+ :u6=\E[%i%d;%dR:u7=\E[6n:u9=\E[c:tc=ecma+color:\
+ :tc=klone+sgr:tc=ansi-m:
+ansi-m|ansi-mono|ANSI X3.64-1979 terminal with ANSI.SYS compatible attributes:\
+ :5i:\
+ :AL=\E[%dL:DC=\E[%dP:DL=\E[%dM:DO=\E[%dB:IC=\E[%d@:\
+ :LE=\E[%dD:RI=\E[%dC:SF=\E[%dS:SR=\E[%dT:UP=\E[%dA:\
+ :cb=\E[1K:ch=\E[%i%dG:ct=\E[2g:cv=\E[%i%dd:ec=\E[%dX:ei=:\
+ :im=:kB=\E[Z:kI=\E[L:kb=^H:kd=\E[B:kl=\E[D:kr=\E[C:ku=\E[A:\
+ :nw=\r\E[S:pf=\E[4i:po=\E[5i:s0=\E(B:s1=\E)B:s2=\E*B:\
+ :s3=\E+B:ta=\E[I:tc=pcansi-m:
+pcansi-m|pcansi-mono|ibm-pc terminal programs claiming to be ansi (mono mode):\
+ :am:bs:mi:ms:\
+ :co#80:it#8:li#24:\
+ :al=\E[L:bl=^G:bt=\E[Z:cd=\E[J:ce=\E[K:cl=\E[H\E[J:\
+ :cm=\E[%i%d;%dH:cr=^M:ct=\E[2g:dc=\E[P:dl=\E[M:do=\E[B:\
+ :ho=\E[H:kb=^H:kd=\E[B:kh=\E[H:kl=\E[D:kr=\E[C:ku=\E[A:\
+ :le=\E[D:nd=\E[C:sf=^J:st=\EH:ta=^I:up=\E[A:\
+ :tc=klone+sgr-dumb:
+klone+sgr-dumb|attribute control for ansi.sys displays (no ESC [ 11 m):\
+ :as=\E[12m:mb=\E[5m:md=\E[1m:me=\E[0;10m:mk=\E[8m:\
+ :mr=\E[7m:se=\E[m:so=\E[7m:ue=\E[m:us=\E[4m:tc=klone+acs:
+klone+acs|alternate character set for ansi.sys displays:\
+ :ac=+\020,\021-\030.^Y0\333`\004a\261f\370g\361h\260j\331k\277l\332m\300n\305o~p\304q\304r\304s_t\303u\264v\301w\302x\263y\363z\362{\343|\330}\234~\376:\
+ :ae=\E[10m:as=\E[11m:
+ecma+color|color control for ECMA-48-compatible terminals:\
+ :Co#8:NC#3:pa#64:\
+ :AB=\E[4%dm:AF=\E[3%dm:op=\E[39;49m:
+
+
+Ignoreing ones in the VT102 spec
+
+ESC[%d@
+ESC[I
+ESC[....R
+ESC[%dS
+ESC[%dT
+ESC[X
+ESC[Z
+
+ESC[c
+*ESC[%db
+ESC[....d
+ESC[....f
+ESC[2g
+ESC[4i
+ESC[5i
+ESC[6n
+
+ESC(B
+ESC)B
+ESC*B
+ESC+B
+
*/
#include "project.h"
+#include "syslog.h"
+static inline int
+safe_ch(int c) {
+if (c<32) return ' ';
+if (c>126) return ' ';
+return c;
+}
static inline int
csi_ender (int c)
{
case '(':
case ')':
+ case '+':
+ case '*':
return 1;
}
return 0;
return;
}
- v->pos.y++;
+ if (v->pos.y!=v->screen_end.y) v->pos.y++;
v->pending_wrap = 0;
}
-void
-vt102_cursor_advance (Context * c)
-{
- VT102 *v = c->v;
-
- if (v->pos.x < v->bottom_margin.x)
- {
-/*Normal advance*/
- v->pos.x++;
- v->pending_wrap = 0;
- return;
- }
- v->pending_wrap++;
-}
-
-
void
vt102_do_pending_wrap (Context * c)
{
vt102_cursor_advance_line (c);
}
+void
+vt102_cursor_advance (Context * c)
+{
+ VT102 *v = c->v;
+
+ if (v->pos.x < v->bottom_margin.x)
+ {
+/*Normal advance*/
+ v->pos.x++;
+ v->pending_wrap = 0;
+ return;
+ }
+ v->pending_wrap++;
+ if (c->v->xn_glitch)
+ vt102_do_pending_wrap(c);
+}
+
+
void
vt102_cursor_retard (VT102 * v)
v->pending_wrap = 0;
}
+void
+vt102_cursor_retard_tab (VT102 * v)
+{
+ if (v->pos.x == v->top_margin.x)
+ return;
+ while (v->pos.x > v->top_margin.x)
+ {
+ v->pos.x--;
+ if (v->tabs[v->pos.x])
+ break;
+ }
+ v->pending_wrap = 0;
+}
+
vt102_cursor_home (VT102 * v)
{
v->pos = v->top_margin;
v->pending_wrap = 0;
}
+void
+vt102_regular_char (Context * c, VT102 * v, char ch)
+{
+
+ vt102_do_pending_wrap (c);
+
+ if (v->modes[VT102_MODE_INSERT])
+ vt102_insert_into_line (v, v->pos);
+
+ v->crt.screen[CRT_ADDR_POS (&v->pos)].chr = ch;
+ v->crt.screen[CRT_ADDR_POS (&v->pos)].attr = v->attr;
+ v->crt.screen[CRT_ADDR_POS (&v->pos)].color = v->color;
+ vt102_cursor_advance (c);
+
+ v->last_reg_char = ch;
+}
+
void
vt102_scs (Context * c, int g, int s)
{
v->application_keypad_mode = 0;
break;
default:
-#if 0
- fprintf (stderr, "unhandled ESC \\033 \\%03o (ESC %c)\n", ch,
- (ch < 32) ? '?' : ch);
-#endif
+ log_f (c->l, "<%s:%d unhandled ESC: \\033 \\%03o (ESC %c)>", __FILE__,__LINE__,ch,safe_ch(ch));
+
;
}
}
case '[':
switch (last)
{
+ case '@':
+ while (narg--)
+ vt102_insert_into_line (v, v->pos);
+ break;
case 'A':
vt102_cursor_relative (v, 0, -narg);
break;
+ case 'e':
case 'B':
vt102_cursor_relative (v, 0, narg);
break;
+ case 'a':
case 'C':
vt102_cursor_relative (v, narg, 0);
break;
vt102_cursor_absolute (v, x, y);
}
break;
+ case 'I':
+ while (narg--)
+ vt102_cursor_advance_tab (c->v);
+ break;
case 'J':
+ if (len == 2)
+ narg = 0; /*Different default */
switch (narg)
{
- case 1:
+ case 0:
crt_erase (&v->crt, v->pos, v->screen_end, 1);
break;
+ case 1:
+ crt_erase (&v->crt, v->screen_start, v->pos, 1);
+ break;
case 2:
crt_erase (&v->crt, v->screen_start, v->screen_end, 1);
break;
}
break;
- case 'P':
- while (narg--)
- vt102_delete_from_line (v, v->pos);
- break;
case 'L':
if ((v->pos.y >= v->top_margin.y)
&& (v->pos.y <= v->bottom_margin.y))
}
}
break;
+ case 'P':
+ while (narg--)
+ vt102_delete_from_line (v, v->pos);
+ break;
+ case 'R':
+ //FIXME: cursor position report - does anything use that?
+ break;
+ case 'S':
+ while (narg--)
+ {
+ vt102_history (c, v->top_margin, v->bottom_margin);
+ crt_scroll_up (&v->crt, v->top_margin, v->bottom_margin, 1);
+ }
+ break;
+ case 'T':
+ while (narg--)
+ crt_scroll_down (&v->crt, v->top_margin, v->bottom_margin, 1);
+ break;
+ case 'X':
+ {
+ CRT_Pos end = v->pos;
+ if (!narg) narg++;
+
+ end.x += narg-1;
+ if (end.x > v->bottom_margin.x)
+ end.x = v->bottom_margin.x;
+ crt_erase (&v->crt, v->pos, end, 1);
+ }
+ break;
+ case 'Z':
+ while (narg--)
+ vt102_cursor_retard_tab (c->v);
+ break;
+ case '`':
+ vt102_cursor_absolute (v, narg - 1, v->pos.y);
+ break;
+ case 'b':
+ while (narg--)
+ vt102_regular_char (c, v, v->last_reg_char);
+ break;
+ case 'c':
+ //FIXME:
+ break;
+ case 'd':
+ vt102_cursor_absolute (v, v->pos.x, narg - 1);
+ break;
case 'g':
if (len == 2)
narg = 0; /*Different default */
case 0:
v->tabs[v->pos.x] = 0;
break;
+ case 2: //FIXME: - LA120 says current line only WTF?
case 3:
memset (v->tabs, 0, sizeof (v->tabs));
break;
}
break;
+ case 'i': //4,5 Turn printer on and off WTF?
+ //FIXME
+ break;
case 'h':
case 'l':
vt102_parse_mode_string (v, &buf[1], len - 1);
break;
+
case 'm':
vt102_parse_attr_string (v, &buf[1], len - 1);
break;
+ case 'n': // 6 request cursor position
+ //FIXME
+ break;
case 'r':
v->top_margin = v->screen_start;
v->bottom_margin = v->screen_end;
break;
default:
-#if 0
- fprintf (stderr, "unhandled CSI \\033%s\n", buf, buf[0]);
-#endif
+ log_f (c->l, "<%s:%d unhandled CSI: \\033%s>", __FILE__,__LINE__,buf);
+
;
}
break;
default:
-#if 0
- fprintf (stderr, "unhandled CSI \\033%s\n", buf, buf[0]);
-#endif
+ log_f (c->l, "<%s:%d unhandled sequence: \\033%s>", __FILE__,__LINE__,buf);
;
}
VT102 *v = c->v;
VT102_parser *p = &v->parser;
-#if 0
- fprintf (stderr, "char %c pc %d %d %d %d %d\n", (c < 32) ? 32 : c, c,
- p->in_csi, p->in_escape, v->pos.x, v->pos.y);
+#if 1
+ log_f (c->l, "char %3d %c pc %d %d %2d %2d %d",ch,safe_ch(ch),
+ p->in_csi, p->in_escape, v->pos.x, v->pos.y,v->pending_wrap);
#endif
if (p->in_csi)
{
p->csi_buf[p->csi_ptr++] = ch;
if (csi_ender (ch) || (p->csi_ptr == VT102_CSI_LEN))
{
- vt102_parse_csi (c, p->csi_buf, p->csi_ptr);
+ if (csi_starter (p->csi_buf[0]))
+ {
+ vt102_parse_csi (c, p->csi_buf, p->csi_ptr);
+ }
+ else if (scs_starter (p->csi_buf[0]))
+ {
+ vt102_scs (c, p->csi_buf[0], p->csi_buf[1]);
+ }
+ else
+ {
+ log_f (c->l, "<%s:%d no dispatcher for sequence starting \\033 \\%03o (ESC %c)>", __FILE__,__LINE__,p->csi_buf[0],safe_ch(p->csi_buf[0]));
+ }
p->in_csi = 0;
}
}
else if (p->in_escape)
{
- if (csi_starter (ch))
+ if (csi_starter (ch) || scs_starter (ch))
{
p->csi_ptr = 0;
p->csi_buf[p->csi_ptr++] = ch;
p->in_csi++;
p->in_escape = 0;
}
- else if (scs_starter (ch))
- {
- p->in_scs = ch;
- p->in_escape = 0;
- }
else
{
p->in_escape = 0;
vt102_parse_esc (c, ch);
}
}
- else if (p->in_scs)
- {
- vt102_scs (c, p->in_scs, ch);
- p->in_scs = 0;
- }
else
{
/*EOT*/ case 4:
break;
/*ENQ*/ case 5:
+ if (c->t)
c->t->xmit (c->t, "vt102", 5);
break;
/*ACK*/ case 6:
/*DEL*/ case 127:
break;
/*regular character */ default:
- vt102_do_pending_wrap (c);
-
- if (v->modes[VT102_MODE_INSERT])
- vt102_insert_into_line (v, v->pos);
-
- v->crt.screen[CRT_ADDR_POS (&v->pos)].chr = ch;
- v->crt.screen[CRT_ADDR_POS (&v->pos)].attr = v->attr;
- v->crt.screen[CRT_ADDR_POS (&v->pos)].color = v->color;
- vt102_cursor_advance (c);
+ vt102_regular_char (c, v, ch);
}
}
v->current_line = v->pos;
}
+ if (c->d)
+ cmd_show_status (c->d, c);
}
vt102_parse (Context * c, char *buf, int len)
p->in_csi = 0;
p->in_escape = 0;
p->csi_ptr = 0;
- p->in_scs = 0;
}
vt102_status_line (v, "");
+ v->last_reg_char = ' ';
+
+ v->xn_glitch=0;
+
}
int
~ianmdlvl / sympathy.git / blobdiff