/*
* $Log$
+ * Revision 1.38 2008/02/26 16:53:24 james
+ * *** empty log message ***
+ *
+ * Revision 1.37 2008/02/24 12:22:53 james
+ * *** empty log message ***
+ *
+ * Revision 1.36 2008/02/24 12:22:42 james
+ * *** empty log message ***
+ *
+ * Revision 1.35 2008/02/24 00:42:53 james
+ * *** empty log message ***
+ *
+ * Revision 1.34 2008/02/23 11:48:37 james
+ * *** empty log message ***
+ *
+ * Revision 1.33 2008/02/22 23:39:27 james
+ * *** empty log message ***
+ *
+ * Revision 1.32 2008/02/22 19:12:05 james
+ * *** empty log message ***
+ *
+ * Revision 1.31 2008/02/22 17:07:00 james
+ * *** empty log message ***
+ *
+ * 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 ***
+ *
+ * Revision 1.27 2008/02/14 02:46:45 james
+ * *** empty log message ***
+ *
+ * Revision 1.26 2008/02/14 01:55:57 james
+ * *** empty log message ***
+ *
+ * Revision 1.25 2008/02/13 16:57:29 james
+ * *** empty log message ***
+ *
* Revision 1.24 2008/02/13 09:12:21 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 char terminal_reply[]={033,0133,077,066,0143};
+static char terminal_reply[] = { 'v', 't', '1', '0', '2' };
+
+#define TABLE_LENGTH 128
+
+/* number of aditional chars after \033 ... to complete the escape if it's fixed length*/
+int vt102_cmd_length[TABLE_LENGTH]={
+['(']=1,
+[')']=1,
+['+']=1,
+['*']=1,
+['%']=1,
+['#']=1,
+['Y']=2,
+};
+
+/* method for determining end if if's not fixed length, -ve numbers from #defines, +ve are literals */
+#define CSI_ENDER -1
+int vt102_cmd_termination[TABLE_LENGTH]={
+[']']=7,
+['[']=CSI_ENDER,
+};
+
+
+
+static inline int
+safe_ch (int c)
+{
+ if (c < 32)
+ return ' ';
+ if (c > 126)
+ return ' ';
+ return c;
+}
static inline int
csi_ender (int c)
return 1;
if ((c >= 'A') && (c <= 'Z'))
return 1;
+ if ((c == '@'))
+ return 1;
return 0;
}
-static inline int
-scs_starter (int c)
-{
- switch (c)
- {
- case '(':
- case ')':
- return 1;
- }
- return 0;
-}
-static inline int
-csi_starter (int c)
+
+/*Stay or enter command acquision and exit after n more chars*/
+void redispatch_with_more(VT102_parser *p,int n)
{
- switch (c)
- {
- case '[':
- return 1;
- }
- return 0;
}
static inline int
c->l->log (c->l, logbuf);
}
+/*Called for every upward scroll with same args*/
+void
+vt102_history (Context * c, CRT_Pos t, CRT_Pos b)
+{
+/*Only log if it scrolls off the top*/
+ if (t.y)
+ return;
+
+ t.x = 0;
+ history_add (c->h, &(c->v->crt.screen[CRT_ADDR_POS (&t)]));
+}
+
void
vt102_clip_cursor (VT102 * v, CRT_Pos tl, CRT_Pos br)
{
(couldscroll))
{
vt102_log_line (c, v->pos.y);
- //FIXME call out to history
- crt_scroll_up (&v->crt, v->top_margin, v->bottom_margin, 1);
+
+ vt102_history (c, v->top_margin, v->bottom_margin);
+
+ crt_scroll_up (&v->crt, v->top_margin, v->bottom_margin, 1, v->color);
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_cursor_retreat_line (Context * c)
{
VT102 *v = c->v;
+ int couldscroll = in_margins (v, v->pos);
- if (v->pos.x < v->bottom_margin.x)
+/*have wraped off end of last line in scrolling region */
+/* (|| not necessary, but shuts compiler up */
+ if (((v->pos.y == v->top_margin.y) || (v->pos.y == v->screen_start.y)) &&
+ (couldscroll))
{
-/*Normal advance*/
- v->pos.x++;
- v->pending_wrap = 0;
+ vt102_log_line (c, v->pos.y);
+
+ crt_scroll_down (&v->crt, v->top_margin, v->bottom_margin, 1, v->color);
return;
}
- v->pending_wrap++;
+
+ if (v->pos.y != v->screen_start.y)
+ v->pos.y--;
+ v->pending_wrap = 0;
}
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)
+vt102_cursor_retreat (VT102 * v)
{
if (v->pos.x != v->top_margin.x)
v->pos.x--;
v->pending_wrap = 0;
}
+void
+vt102_cursor_retreat_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, int 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)
{
}
void
-vt102_parse_esc (Context * c, int ch)
+vt102_parse_esc (Context * c)
{
VT102 *v = c->v;
- switch (ch)
- {
+ VT102_parser *p=&v->parser;
+
+/*If you edit this switch don't forget to edit the length and termination tables*/
+switch(p->cmd_buf[0]) {
+ case 'A':
+ vt102_cursor_relative (v, 0, -1);
+ break;
+ case 'B':
+ vt102_cursor_relative (v, 0, 1);
+ break;
+ case 'C':
+ vt102_cursor_relative (v, 1, 0);
+ break;
+ case 'D':
+ vt102_cursor_relative (v, -1, 0);
+ break;
case 'E':
if (v->pos.y == v->bottom_margin.y)
{
vt102_log_line (c, v->pos.y);
- crt_scroll_up (&v->crt, v->top_margin, v->bottom_margin, 1);
+ vt102_history (c, v->top_margin, v->bottom_margin);
+ crt_scroll_up (&v->crt, v->top_margin, v->bottom_margin, 1,
+ v->color);
}
else
{
case 'H':
v->tabs[v->pos.x]++;
break;
+ case 'I':
+ vt102_cursor_retreat_line (c);
+ break;
+ case 'J':
+ crt_erase (&v->crt, v->pos, v->screen_end, 1, v->color);
+ break;
+ case 'K':
+ {
+ CRT_Pos le = { VT102_COLS - 1, v->pos.y };
+ crt_erase (&v->crt, v->pos, le, 1, v->color);
+ }
+ break;
case 'M':
if (v->pos.y == v->top_margin.y)
{
- crt_scroll_down (&v->crt, v->top_margin, v->bottom_margin, 1);
+ crt_scroll_down (&v->crt, v->top_margin, v->bottom_margin, 1,
+ v->color);
}
else
{
vt102_cursor_relative (v, 0, -1);
}
break;
+
+ case 'Y':
+ vt102_cursor_absolute (v, p->cmd_buf[2] - 040, p->cmd_buf[1] - 040);
+ break;
+ case 'Z':
+ if (c->t)
+ {
+ c->t->xmit (c->t, terminal_reply, sizeof (terminal_reply));
+ }
+ break;
+ case '#':
+ {
+ switch(p->cmd_buf[1]) {
+ case '8':/*DECALN*/
+ {
+ int i;
+ crt_erase (&v->crt, v->screen_start, v->screen_end, 1, CRT_NORMAL_COLOR);
+ for (i=0;i<CRT_ADDR_POS(&v->screen_end);++i)
+ v->crt.screen[i].chr='E';
+ }
+ default:
+
+ log_f (c->l, "<%s:%d unhandled ESC: \\033 \\043 \\%03o (ESC # %c)>", __FILE__,
+ __LINE__, p->cmd_buf[1], safe_ch (p->cmd_buf[1]));
+
+ }
+ break;
+ case '<':
+ /*Set ansi mode - ignored */
+ break;
+
case '7':
vt102_save_state (v);
break;
case '>':
v->application_keypad_mode = 0;
break;
+ case ']': /*Set various titles*/
+ //FIXME:
+ break;
+ case '[':
+ vt102_parse_csi (c, p->cmd_buf, p->cmd_ptr);
+ break;
+ case '(': /*Charsets*/
+ case ')':
+ case '+':
+ case '*':
+ case '%':
+ vt102_scs (c, p->cmd_buf[0], p->cmd_buf[1]);
+ 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__, p->cmd_buf[0], safe_ch (p->cmd_buf[0]));
+
;
}
}
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 0:
+ crt_erase (&v->crt, v->pos, v->screen_end, 1, v->color);
+ break;
case 1:
- crt_erase (&v->crt, v->pos, v->screen_end, 1);
+ crt_erase (&v->crt, v->screen_start, v->pos, 1, v->color);
break;
case 2:
- crt_erase (&v->crt, v->screen_start, v->screen_end, 1);
+ crt_erase (&v->crt, v->screen_start, v->screen_end, 1,
+ v->color);
break;
}
break;
switch (narg)
{
case 0:
- crt_erase (&v->crt, v->pos, le, 1);
+ crt_erase (&v->crt, v->pos, le, 1, v->color);
break;
case 1:
- crt_erase (&v->crt, ls, v->pos, 1);
+ crt_erase (&v->crt, ls, v->pos, 1, v->color);
break;
case 2:
- crt_erase (&v->crt, ls, le, 1);
+ crt_erase (&v->crt, ls, le, 1, v->color);
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))
{
while (narg--)
- crt_scroll_down (&v->crt, v->pos, v->bottom_margin, 1);
+ crt_scroll_down (&v->crt, v->pos, v->bottom_margin, 1,
+ v->color);
}
break;
{
while (narg--)
{
- //FIXME call out to history
- crt_scroll_up (&v->crt, v->pos, v->bottom_margin, 0);
+ vt102_history (c, v->pos, v->bottom_margin);
+ crt_scroll_up (&v->crt, v->pos, v->bottom_margin, 1,
+ v->color);
}
}
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,
+ v->color);
+ }
+ break;
+ case 'T':
+ while (narg--)
+ crt_scroll_down (&v->crt, v->top_margin, v->bottom_margin, 1,
+ v->color);
+ 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, v->color);
+ }
+ break;
+ case 'Z':
+ while (narg--)
+ vt102_cursor_retreat_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);
;
}
}
+void
+vt102_parser_reset (VT102_parser * p)
+{
+ p->in_cmd = 0;
+ p->cmd_more_bytes=0;
+ p->cmd_termination=0;
+ p->in_escape = 0;
+}
+
+
+void
+vt102_reset_state (VT102 * v)
+{
+ vt102_parser_reset (&v->parser);
+
+ v->attr = CRT_ATTR_NORMAL;
+ v->color = CRT_COLOR_NORMAL;
+
+ v->application_keypad_mode = 0;
+
+ v->top_margin = v->screen_start;
+ v->bottom_margin = v->screen_end;
+
+ memset (v->modes, 0, VT102_NMODES);
+ memset (v->private_modes, 0, VT102_NMODES);
+
+ v->private_modes[VT102_PRIVATE_MODE_AUTO_WRAP] = 1;
+ v->private_modes[VT102_PRIVATE_MODE_AUTO_REPEAT] = 1;
+ v->private_modes[VT102_PRIVATE_MODE_SHOW_CURSOR] = 1;
+ v->modes[VT102_MODE_LOCAL_ECHO_OFF] = 1;
+
+ vt102_reset_tabs (v);
+}
+
+static void pre_parse_cmd(int ch,VT102_parser *p)
+{
+if (ch>TABLE_LENGTH) return;
+if (ch<0) return;
+
+p->cmd_more_bytes=0;
+p->in_cmd=0;
+
+p->cmd_termination=vt102_cmd_termination[ch];
+if (p->cmd_termination) {
+ p->in_cmd++;
+ return;
+}
+
+p->cmd_more_bytes=vt102_cmd_length[ch];
+
+if (p->cmd_more_bytes) {
+ p->in_cmd++;
+ return;
+}
+}
+
void
vt102_parse_char (Context * c, int ch)
{
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 ie=%d ic=%d cmb=%d ct=%d %2d %2d %d", ch, safe_ch (ch),
+ p->in_escape, p->in_cmd, p->cmd_more_bytes,p->cmd_termination, v->pos.x, v->pos.y,
+ v->pending_wrap);
#endif
- if (p->in_csi)
+
+/* Turn anything non-ascii into '?' */
+#if 0
+ if ((ch != SYM_CHAR_RESET) && (ch != 0xb9) && (ch > 127))
{
- p->csi_buf[p->csi_ptr++] = ch;
- if (csi_ender (ch) || (p->csi_ptr == VT102_CSI_LEN))
+ ch = '?';
+ }
+#endif
+
+
+#if 0
+ if (p->dca_ptr == 2)
{
- vt102_parse_csi (c, p->csi_buf, p->csi_ptr);
- p->in_csi = 0;
+ p->in_dca = 0;
}
+#endif
+ if (ch == SYM_CHAR_RESET)
+ {
+ vt102_reset_state (v);
+ }
+ else if (p->in_cmd)
+ {
+ p->cmd_buf[p->cmd_ptr++] = ch;
+ if (p->cmd_more_bytes) p->cmd_more_bytes--;
+
+
+ if (p->cmd_more_bytes==1) p->in_cmd=0;
+
+ switch (p->cmd_termination) {
+ case 0:
+ break;
+ default:
+ if (p->cmd_termination==ch) p->in_cmd=0;
+ break;
+ case CSI_ENDER:
+ if (csi_ender(ch)) p->in_cmd=0;
+ break;
+ }
+
+ if (!p->in_cmd) {
+ vt102_parse_esc(c);
+ p->cmd_more_bytes=0;
+ }
}
else if (p->in_escape)
{
- if (csi_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);
- }
+
+ p->cmd_ptr = 0;
+ p->cmd_buf[p->cmd_ptr++] = ch;
+ p->in_escape = 0;
+
+ pre_parse_cmd(ch,p);
+
+ if (!p->in_cmd)
+ vt102_parse_esc(c);
}
- else if (p->in_scs)
+ else if (ch == 0x9b) /*One byte CSI */
{
- vt102_scs (c, p->in_scs, ch);
- p->in_scs = 0;
+ p->cmd_ptr = 0;
+ p->cmd_buf[p->cmd_ptr++] = '[';
+
+ pre_parse_cmd(ch,p);
}
else
{
/*EOT*/ case 4:
break;
/*ENQ*/ case 5:
- c->t->xmit (c->t, "vt102", 5);
+ if (c->t)
+ {
+ c->t->xmit (c->t, "vt102", 5);
+ }
break;
/*ACK*/ case 6:
/*BEL*/ case 7:
break;
/*BS*/ case 8:
- vt102_cursor_retard (c->v);
+ vt102_cursor_retreat (c->v);
break;
/*HT*/ case 9:
vt102_cursor_advance_tab (c->v);
/*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;
}
- vt102_status_line (v, "VT102 foo bar baz I'm the urban spaceman baby");
-}
-
-vt102_parse (Context * c, char *buf, int len)
-{
- while (len--)
- vt102_parse_char (c, *(buf++));
+ if (c->d)
+ cmd_show_status (c->d, c);
}
-
-void
-vt102_parser_reset (VT102_parser * p)
-{
- p->in_csi = 0;
- p->in_escape = 0;
- p->csi_ptr = 0;
- p->in_scs = 0;
-}
-
-
void
vt102_send (Context * c, uint8_t key)
{
uint8_t ch;
+
+ if (!c->t)
+ return;
+
#if 0
fprintf (stderr, "vts: %d(%c)\n", key, (key > 31) ? key : ' ');
#endif
{
VT102_parser *p = &v->parser;
- vt102_parser_reset (p);
- crt_cls (&v->crt);
-
- v->attr = CRT_ATTR_NORMAL;
- v->color = CRT_COLOR_NORMAL;
-
- v->application_keypad_mode = 0;
+ crt_cls (&v->crt);
v->current_line = v->pos;
v->pending_wrap = 0;
v->screen_end.x = VT102_COLS - 1;
v->screen_end.y = VT102_ROWS - 1;
- v->top_margin = v->screen_start;
- v->bottom_margin = v->screen_end;
-
- memset (v->modes, 0, VT102_NMODES);
- memset (v->private_modes, 0, VT102_NMODES);
-
- v->private_modes[VT102_PRIVATE_MODE_AUTO_WRAP] = 1;
- v->private_modes[VT102_PRIVATE_MODE_AUTO_REPEAT] = 1;
- v->private_modes[VT102_PRIVATE_MODE_SHOW_CURSOR] = 1;
- v->modes[VT102_MODE_LOCAL_ECHO_OFF] = 1;
-
vt102_cursor_home (v);
+ vt102_status_line (v, "");
+
vt102_reset_tabs (v);
v->current_line = v->pos;
- vt102_save_state (v);
-
- vt102_status_line (v, "VT102 foo bar baz I'm the urban spaceman baby");
-
-}
-
-int
-vt102_dispatch (Context * c)
-{
- char buf[1024];
- int red;
-
- red = c->t->recv (c->t, buf, sizeof (buf));
-
- if (red < 0)
- return -1;
- if (!red)
- return 0;
-
-
- vt102_parse (c, buf, red);
-
- return 0;
-}
-
-
-int
-vt102_dispatch_one (Context * c)
-{
- char buf;
- int red;
-
- red = c->t->recv (c->t, &buf, sizeof (buf));
-
- if (red < 0)
- return -1;
- if (!red)
- return 0;
+ vt102_parser_reset (p);
+ vt102_reset_state (v);
- vt102_parse_char (c, buf);
+ vt102_save_state (v);
- return 0;
+ v->last_reg_char = ' ';
}
VT102 *
v = (VT102 *) malloc (sizeof (VT102));
+ v->xn_glitch = 1;
+
vt102_reset (v);
return v;
}
+void
+vt102_set_ansi (VT102 * v, int ansi)
+{
+ v->xn_glitch = ansi ? 0 : 1;
+}
+
void
vt102_free (VT102 * v)
{
~ianmdlvl / sympathy.git / blobdiff