if (query)
switch (mode) {
- case 1: /* application cursor keys */
+ case 1: /* DECCKM: application cursor keys */
term->app_cursor_keys = state;
break;
- case 2: /* VT52 mode */
+ case 2: /* DECANM: VT52 mode */
term->vt52_mode = !state;
if (term->vt52_mode) {
term->blink_is_real = FALSE;
term->blink_is_real = term->cfg.blinktext;
}
break;
- case 3: /* 80/132 columns */
+ case 3: /* DECCOLM: 80/132 columns */
deselect(term);
if (!term->cfg.no_remote_resize)
request_resize(term->frontend, state ? 132 : 80, term->rows);
move(term, 0, 0, 0);
erase_lots(term, FALSE, TRUE, TRUE);
break;
- case 5: /* reverse video */
+ case 5: /* DECSCNM: reverse video */
/*
* Toggle reverse video. If we receive an OFF within the
* visual bell timeout period after an ON, we trigger an
if (state)
term_update(term);
break;
- case 6: /* DEC origin mode */
+ case 6: /* DECOM: DEC origin mode */
term->dec_om = state;
break;
- case 7: /* auto wrap */
+ case 7: /* DECAWM: auto wrap */
term->wrap = state;
break;
- case 8: /* auto key repeat */
+ case 8: /* DECARM: auto key repeat */
term->repeat_off = !state;
break;
- case 10: /* set local edit mode */
+ case 10: /* DECEDM: set local edit mode */
term->term_editing = state;
if (term->ldisc) /* cause ldisc to notice changes */
ldisc_send(term->ldisc, NULL, 0, 0);
break;
- case 25: /* enable/disable cursor */
+ case 25: /* DECTCEM: enable/disable cursor */
compatibility2(OTHER, VT220);
term->cursor_on = state;
term->seen_disp_event = TRUE;
break;
} else
switch (mode) {
- case 4: /* set insert mode */
+ case 4: /* IRM: set insert mode */
compatibility(VT102);
term->insert = state;
break;
- case 12: /* set echo mode */
+ case 12: /* SRM: set echo mode */
term->term_echoing = !state;
if (term->ldisc) /* cause ldisc to notice changes */
ldisc_send(term->ldisc, NULL, 0, 0);
break;
- case 20: /* Return sends ... */
+ case 20: /* LNM: Return sends ... */
term->cr_lf_return = state;
break;
- case 34: /* Make cursor BIG */
+ case 34: /* WYULCURM: Make cursor BIG */
compatibility2(OTHER, VT220);
term->big_cursor = !state;
}
/* Or normal C0 controls. */
if ((c & -32) == 0 && term->termstate < DO_CTRLS) {
switch (c) {
- case '\005': /* terminal type query */
+ case '\005': /* ENQ: terminal type query */
/* Strictly speaking this is VT100 but a VT100 defaults to
* no response. Other terminals respond at their option.
*
abuf, d - abuf, 0);
}
break;
- case '\007':
+ case '\007': /* BEL: Bell */
{
struct beeptime *newbeep;
unsigned long ticks;
term->disptop = 0;
}
break;
- case '\b':
+ case '\b': /* BS: Back space */
if (term->curs.x == 0 &&
(term->curs.y == 0 || term->wrap == 0))
/* do nothing */ ;
fix_cpos;
term->seen_disp_event = TRUE;
break;
- case '\016':
+ case '\016': /* LS1: Locking-shift one */
compatibility(VT100);
term->cset = 1;
break;
- case '\017':
+ case '\017': /* LS0: Locking-shift zero */
compatibility(VT100);
term->cset = 0;
break;
- case '\033':
+ case '\033': /* ESC: Escape */
if (term->vt52_mode)
term->termstate = VT52_ESC;
else {
term->esc_query = FALSE;
}
break;
- case '\015':
+ case '\015': /* CR: Carriage return */
term->curs.x = 0;
term->wrapnext = FALSE;
fix_cpos;
if (term->logctx)
logtraffic(term->logctx, (unsigned char) c, LGTYP_ASCII);
break;
- case '\014':
+ case '\014': /* FF: Form feed */
if (has_compat(SCOANSI)) {
move(term, 0, 0, 0);
erase_lots(term, FALSE, FALSE, TRUE);
term->seen_disp_event = 1;
break;
}
- case '\013':
+ case '\013': /* VT: Line tabulation */
compatibility(VT100);
- case '\012':
+ case '\012': /* LF: Line feed */
if (term->curs.y == term->marg_b)
scroll(term, term->marg_t, term->marg_b, 1, TRUE);
else if (term->curs.y < term->rows - 1)
if (term->logctx)
logtraffic(term->logctx, (unsigned char) c, LGTYP_ASCII);
break;
- case '\t':
+ case '\t': /* HT: Character tabulation */
{
pos old_curs = term->curs;
unsigned long *ldata = lineptr(term->curs.y);
}
term->termstate = TOPLEVEL;
switch (ANSI(c, term->esc_query)) {
- case '[': /* enter CSI mode */
+ case '[': /* enter CSI mode */
term->termstate = SEEN_CSI;
term->esc_nargs = 1;
term->esc_args[0] = ARG_DEFAULT;
term->esc_query = FALSE;
break;
- case ']': /* xterm escape sequences */
+ case ']': /* OSC: xterm escape sequences */
/* Compatibility is nasty here, xterm, linux, decterm yuk! */
compatibility(OTHER);
term->termstate = SEEN_OSC;
term->esc_args[0] = 0;
break;
- case '7': /* save cursor */
+ case '7': /* DECSC: save cursor */
compatibility(VT100);
save_cursor(term, TRUE);
break;
- case '8': /* restore cursor */
+ case '8': /* DECRC: restore cursor */
compatibility(VT100);
save_cursor(term, FALSE);
term->seen_disp_event = TRUE;
break;
- case '=':
+ case '=': /* DECKPAM: Keypad application mode */
compatibility(VT100);
term->app_keypad_keys = TRUE;
break;
- case '>':
+ case '>': /* DECKPNM: Keypad numeric mode */
compatibility(VT100);
term->app_keypad_keys = FALSE;
break;
- case 'D': /* exactly equivalent to LF */
+ case 'D': /* IND: exactly equivalent to LF */
compatibility(VT100);
if (term->curs.y == term->marg_b)
scroll(term, term->marg_t, term->marg_b, 1, TRUE);
term->wrapnext = FALSE;
term->seen_disp_event = TRUE;
break;
- case 'E': /* exactly equivalent to CR-LF */
+ case 'E': /* NEL: exactly equivalent to CR-LF */
compatibility(VT100);
term->curs.x = 0;
if (term->curs.y == term->marg_b)
term->wrapnext = FALSE;
term->seen_disp_event = TRUE;
break;
- case 'M': /* reverse index - backwards LF */
+ case 'M': /* RI: reverse index - backwards LF */
compatibility(VT100);
if (term->curs.y == term->marg_t)
scroll(term, term->marg_t, term->marg_b, -1, TRUE);
term->wrapnext = FALSE;
term->seen_disp_event = TRUE;
break;
- case 'Z': /* terminal type query */
+ case 'Z': /* DECID: terminal type query */
compatibility(VT100);
if (term->ldisc)
ldisc_send(term->ldisc, term->id_string,
strlen(term->id_string), 0);
break;
- case 'c': /* restore power-on settings */
+ case 'c': /* RIS: restore power-on settings */
compatibility(VT100);
power_on(term);
if (term->ldisc) /* cause ldisc to notice changes */
term->disptop = 0;
term->seen_disp_event = TRUE;
break;
- case 'H': /* set a tab */
+ case 'H': /* HTS: set a tab */
compatibility(VT100);
term->tabs[term->curs.x] = TRUE;
break;
- case ANSI('8', '#'): /* ESC # 8 fills screen with Es :-) */
+ case ANSI('8', '#'): /* DECALN: fills screen with Es :-) */
compatibility(VT100);
{
unsigned long *ldata;
unsigned long nlattr;
unsigned long *ldata;
switch (ANSI(c, term->esc_query)) {
- case ANSI('3', '#'):
+ case ANSI('3', '#'): /* DECDHL: 2*height, top */
nlattr = LATTR_TOP;
break;
- case ANSI('4', '#'):
+ case ANSI('4', '#'): /* DECDHL: 2*height, bottom */
nlattr = LATTR_BOT;
break;
- case ANSI('5', '#'):
+ case ANSI('5', '#'): /* DECSWL: normal */
nlattr = LATTR_NORM;
break;
- default: /* spiritually case ANSI('6', '#'): */
+ default: /* case ANSI('6', '#'): DECDWL: 2*width */
nlattr = LATTR_WIDE;
break;
}
ldata[term->cols] |= nlattr;
}
break;
-
+ /* GZD4: G0 designate 94-set */
case ANSI('A', '('):
compatibility(VT100);
if (!term->cfg.no_remote_charset)
if (!term->cfg.no_remote_charset)
term->cset_attr[0] = ATTR_SCOACS;
break;
-
+ /* G1D4: G1-designate 94-set */
case ANSI('A', ')'):
compatibility(VT100);
if (!term->cfg.no_remote_charset)
if (!term->cfg.no_remote_charset)
term->cset_attr[1] = ATTR_SCOACS;
break;
-
+ /* DOCS: Designate other coding system */
case ANSI('8', '%'): /* Old Linux code */
case ANSI('G', '%'):
compatibility(OTHER);
term->termstate = SEEN_CSI;
} else
switch (ANSI(c, term->esc_query)) {
- case 'A': /* move up N lines */
+ case 'A': /* CUU: move up N lines */
move(term, term->curs.x,
term->curs.y - def(term->esc_args[0], 1), 1);
term->seen_disp_event = TRUE;
break;
- case 'e': /* move down N lines */
+ case 'e': /* VPR: move down N lines */
compatibility(ANSI);
/* FALLTHROUGH */
- case 'B':
+ case 'B': /* CUD: Cursor down */
move(term, term->curs.x,
term->curs.y + def(term->esc_args[0], 1), 1);
term->seen_disp_event = TRUE;
break;
- case ANSI('c', '>'): /* report xterm version */
+ case ANSI('c', '>'): /* DA: report xterm version */
compatibility(OTHER);
/* this reports xterm version 136 so that VIM can
use the drag messages from the mouse reporting */
if (term->ldisc)
ldisc_send(term->ldisc, "\033[>0;136;0c", 11, 0);
break;
- case 'a': /* move right N cols */
+ case 'a': /* HPR: move right N cols */
compatibility(ANSI);
/* FALLTHROUGH */
- case 'C':
+ case 'C': /* CUF: Cursor right */
move(term, term->curs.x + def(term->esc_args[0], 1),
term->curs.y, 1);
term->seen_disp_event = TRUE;
break;
- case 'D': /* move left N cols */
+ case 'D': /* CUB: move left N cols */
move(term, term->curs.x - def(term->esc_args[0], 1),
term->curs.y, 1);
term->seen_disp_event = TRUE;
break;
- case 'E': /* move down N lines and CR */
+ case 'E': /* CNL: move down N lines and CR */
compatibility(ANSI);
move(term, 0,
term->curs.y + def(term->esc_args[0], 1), 1);
term->seen_disp_event = TRUE;
break;
- case 'F': /* move up N lines and CR */
+ case 'F': /* CPL: move up N lines and CR */
compatibility(ANSI);
move(term, 0,
term->curs.y - def(term->esc_args[0], 1), 1);
term->seen_disp_event = TRUE;
break;
- case 'G':
- case '`': /* set horizontal posn */
+ case 'G': /* CHA */
+ case '`': /* HPA: set horizontal posn */
compatibility(ANSI);
move(term, def(term->esc_args[0], 1) - 1,
term->curs.y, 0);
term->seen_disp_event = TRUE;
break;
- case 'd': /* set vertical posn */
+ case 'd': /* VPA: set vertical posn */
compatibility(ANSI);
move(term, term->curs.x,
((term->dec_om ? term->marg_t : 0) +
(term->dec_om ? 2 : 0));
term->seen_disp_event = TRUE;
break;
- case 'H':
- case 'f': /* set horz and vert posns at once */
+ case 'H': /* CUP */
+ case 'f': /* HVP: set horz and vert posns at once */
if (term->esc_nargs < 2)
term->esc_args[1] = ARG_DEFAULT;
move(term, def(term->esc_args[1], 1) - 1,
(term->dec_om ? 2 : 0));
term->seen_disp_event = TRUE;
break;
- case 'J': /* erase screen or parts of it */
+ case 'J': /* ED: erase screen or parts of it */
{
unsigned int i = def(term->esc_args[0], 0) + 1;
if (i > 3)
term->disptop = 0;
term->seen_disp_event = TRUE;
break;
- case 'K': /* erase line or parts of it */
+ case 'K': /* EL: erase line or parts of it */
{
unsigned int i = def(term->esc_args[0], 0) + 1;
if (i > 3)
}
term->seen_disp_event = TRUE;
break;
- case 'L': /* insert lines */
+ case 'L': /* IL: insert lines */
compatibility(VT102);
if (term->curs.y <= term->marg_b)
scroll(term, term->curs.y, term->marg_b,
fix_cpos;
term->seen_disp_event = TRUE;
break;
- case 'M': /* delete lines */
+ case 'M': /* DL: delete lines */
compatibility(VT102);
if (term->curs.y <= term->marg_b)
scroll(term, term->curs.y, term->marg_b,
fix_cpos;
term->seen_disp_event = TRUE;
break;
- case '@': /* insert chars */
+ case '@': /* ICH: insert chars */
/* XXX VTTEST says this is vt220, vt510 manual says vt102 */
compatibility(VT102);
insch(term, def(term->esc_args[0], 1));
term->seen_disp_event = TRUE;
break;
- case 'P': /* delete chars */
+ case 'P': /* DCH: delete chars */
compatibility(VT102);
insch(term, -def(term->esc_args[0], 1));
term->seen_disp_event = TRUE;
break;
- case 'c': /* terminal type query */
+ case 'c': /* DA: terminal type query */
compatibility(VT100);
/* This is the response for a VT102 */
if (term->ldisc)
ldisc_send(term->ldisc, term->id_string,
strlen(term->id_string), 0);
break;
- case 'n': /* cursor position query */
+ case 'n': /* DSR: cursor position query */
if (term->ldisc) {
if (term->esc_args[0] == 6) {
char buf[32];
}
}
break;
- case 'h': /* toggle modes to high */
+ case 'h': /* SM: toggle modes to high */
case ANSI_QUE('h'):
compatibility(VT100);
{
term->esc_query, TRUE);
}
break;
- case 'i':
+ case 'i': /* MC: Media copy */
case ANSI_QUE('i'):
compatibility(VT100);
{
}
}
break;
- case 'l': /* toggle modes to low */
+ case 'l': /* RM: toggle modes to low */
case ANSI_QUE('l'):
compatibility(VT100);
{
term->esc_query, FALSE);
}
break;
- case 'g': /* clear tabs */
+ case 'g': /* TBC: clear tabs */
compatibility(VT100);
if (term->esc_nargs == 1) {
if (term->esc_args[0] == 0) {
}
}
break;
- case 'r': /* set scroll margins */
+ case 'r': /* DECSTBM: set scroll margins */
compatibility(VT100);
if (term->esc_nargs <= 2) {
int top, bot;
}
}
break;
- case 'm': /* set graphics rendition */
+ case 'm': /* SGR: set graphics rendition */
{
/*
* A VT100 without the AVO only had one
save_cursor(term, FALSE);
term->seen_disp_event = TRUE;
break;
- case 't': /* set page size - ie window height */
+ case 't': /* DECSLPP: set page size - ie window height */
/*
* VT340/VT420 sequence DECSLPP, DEC only allows values
* 24/25/36/48/72/144 other emulators (eg dtterm) use
}
}
break;
- case 'S':
+ case 'S': /* SU: Scroll up */
compatibility(SCOANSI);
scroll(term, term->marg_t, term->marg_b,
def(term->esc_args[0], 1), TRUE);
term->wrapnext = FALSE;
term->seen_disp_event = TRUE;
break;
- case 'T':
+ case 'T': /* SD: Scroll down */
compatibility(SCOANSI);
scroll(term, term->marg_t, term->marg_b,
-def(term->esc_args[0], 1), TRUE);
term->wrapnext = FALSE;
term->seen_disp_event = TRUE;
break;
- case ANSI('|', '*'):
- /* VT420 sequence DECSNLS
+ case ANSI('|', '*'): /* DECSNLS */
+ /*
* Set number of lines on screen
- * VT420 uses VGA like hardware and can support any size in
- * reasonable range (24..49 AIUI) with no default specified.
+ * VT420 uses VGA like hardware and can
+ * support any size in reasonable range
+ * (24..49 AIUI) with no default specified.
*/
compatibility(VT420);
if (term->esc_nargs == 1 && term->esc_args[0] > 0) {
deselect(term);
}
break;
- case ANSI('|', '$'):
- /* VT340/VT420 sequence DECSCPP
+ case ANSI('|', '$'): /* DECSCPP */
+ /*
* Set number of columns per page
- * Docs imply range is only 80 or 132, but I'll allow any.
+ * Docs imply range is only 80 or 132, but
+ * I'll allow any.
*/
compatibility(VT340TEXT);
if (term->esc_nargs <= 1) {
deselect(term);
}
break;
- case 'X': /* write N spaces w/o moving cursor */
- /* XXX VTTEST says this is vt220, vt510 manual says vt100 */
+ case 'X': /* ECH: write N spaces w/o moving cursor */
+ /* XXX VTTEST says this is vt220, vt510 manual
+ * says vt100 */
compatibility(ANSIMIN);
{
int n = def(term->esc_args[0], 1);
term->seen_disp_event = TRUE;
}
break;
- case 'x': /* report terminal characteristics */
+ case 'x': /* DECREQTPARM: report terminal characteristics */
compatibility(VT100);
if (term->ldisc) {
char buf[32];
}
}
break;
- case 'Z': /* BackTab for xterm */
+ case 'Z': /* CBT: BackTab for xterm */
compatibility(OTHER);
{
int i = def(term->esc_args[0], 1);
(term->curr_attr &
(ATTR_FGMASK | ATTR_BGMASK)));
break;
- case ANSI('p', '"'):
+ case ANSI('p', '"'): /* DECSCL: set compat level */
/*
* Allow the host to make this emulator a
* 'perfect' VT102. This first appeared in
projects / u / mdw / putty / commitdiff