1 /*--------------------------------*-C-*---------------------------------*
3 *----------------------------------------------------------------------*
5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
9 * - extensive modifications
10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>
12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu>
13 * - X11 mouse report mode and support for
14 * DEC "private mode" save/restore functions.
15 * Copyright (c) 1995 Jakub Jelinek <jj@gnu.ai.mit.edu>
16 * - key-related changes to handle Shift+function
18 * Copyright (c) 1997 MJ Olesen <olesen@me.queensu.ca>
19 * - extensive modifications
20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>
21 * - modification and cleanups for Solaris 2.x
23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version.
37 * This program is distributed in the hope that it will be useful,
38 * but WITHOUT ANY WARRANTY; without even the implied warranty of
39 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
40 * GNU General Public License for more details.
42 * You should have received a copy of the GNU General Public License
43 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/
48 #include "../config.h" /* NECESSARY */
49 #include "rxvt.h" /* NECESSARY */
55 /*----------------------------------------------------------------------*/
57 /*{{{ Convert the keypress event into a string */
59 rxvt_term::lookup_key (XKeyEvent &ev)
61 int ctrl, meta, shft, len;
65 static int debug_key = 1; /* accessible by a debugger only */
68 unsigned char kbuf[KBUFSZ];
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad.
74 * Always permit `shift' to override the current setting
76 shft = (ev.state & ShiftMask);
77 ctrl = (ev.state & ControlMask);
78 meta = (ev.state & ModMetaMask);
80 if (numlock_state || (ev.state & ModNumLockMask))
82 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP);
93 #ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
96 KBUFSZ, &keysym, &status_return);
100 wchar_t wkbuf[KBUFSZ + 1];
102 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales
105 SET_LOCALE (rs[Rs_imLocale]);
106 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return);
112 if (status_return == XLookupChars
113 || status_return == XLookupBoth)
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
130 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = keysym != NoSymbol;
136 /* for some backwards compatibility */
137 #if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
144 if (keysym == ks_bigfont)
146 change_font (FONT_UP);
149 else if (keysym == ks_smallfont)
151 change_font (FONT_DN);
157 if (TermWin.saveLines)
159 #ifdef UNSHIFTED_SCROLLKEYS
168 #ifdef PAGING_CONTEXT_LINES
169 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
171 lnsppg = TermWin.nrow * 4 / 5;
173 if (keysym == XK_Prior)
175 scr_page (UP, lnsppg);
178 else if (keysym == XK_Next)
180 scr_page (DN, lnsppg);
184 #ifdef SCROLL_ON_UPDOWN_KEYS
192 else if (keysym == XK_Down)
199 #ifdef SCROLL_ON_HOMEEND_KEYS
202 if (keysym == XK_Home)
207 else if (keysym == XK_End)
218 /* Shift + F1 - F10 generates F11 - F20 */
219 if (keysym >= XK_F1 && keysym <= XK_F10)
221 keysym += (XK_F11 - XK_F1);
222 shft = 0; /* turn off Shift */
224 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys))
228 /* normal XTerm key bindings */
229 case XK_Insert: /* Shift+Insert = paste mouse selection */
230 selection_request (ev.time, 0, 0);
233 case XK_KP_Add: /* Shift+KP_Add = bigger font */
234 change_font (FONT_UP);
236 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
237 change_font (FONT_DN);
243 if (keysym == XK_Print)
245 scr_printscreen (ctrl | shft);
250 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
252 #ifdef KEYSYM_RESOURCE
253 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
256 const unsigned char *kbuf0;
257 const unsigned char ch = C0_ESC;
259 kbuf0 = (Keysym_map[keysym & 0xFF]);
260 l = (unsigned int)*kbuf0++;
265 if (meta_char == C0_ESC)
277 #ifndef NO_BACKSPACE_KEY
279 if (PrivateModes & PrivMode_HaveBackSpace)
281 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
282 ^ !!ctrl) ? '\b' : '\177';
286 STRCPY (kbuf, key_backspace);
287 # ifdef MULTICHAR_SET
288 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
292 newlen = STRLEN (kbuf);
293 col = screen.cur.col - 1;
294 row = screen.cur.row + TermWin.saveLines;
295 if (IS_MULTI2 (screen.rend[row][col]))
296 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
301 #ifndef NO_DELETE_KEY
303 STRCPY (kbuf, key_delete);
304 # ifdef MULTICHAR_SET
305 if (Options & Opt_mc_hack)
309 newlen = STRLEN (kbuf);
310 col = screen.cur.col;
311 row = screen.cur.row + TermWin.saveLines;
312 if (IS_MULTI1 (screen.rend[row][col]))
313 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
320 STRCPY (kbuf, "\033[Z");
323 #ifdef CTRL_TAB_MAKES_META
327 #ifdef MOD4_TAB_MAKES_META
328 if (ev.state & Mod4Mask)
336 case XK_KP_Up: /* \033Ox or standard */
337 case XK_KP_Down: /* \033Or or standard */
338 case XK_KP_Right: /* \033Ov or standard */
339 case XK_KP_Left: /* \033Ot or standard */
340 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
342 STRCPY (kbuf, "\033OZ");
343 kbuf[2] = "txvr"[keysym - XK_KP_Left];
347 /* translate to std. cursor key */
348 keysym = XK_Left + (keysym - XK_KP_Left);
351 case XK_Up: /* "\033[A" */
352 case XK_Down: /* "\033[B" */
353 case XK_Right: /* "\033[C" */
354 case XK_Left: /* "\033[D" */
355 STRCPY (kbuf, "\033[Z");
356 kbuf[2] = "DACB"[keysym - XK_Left];
359 kbuf[2] = "dacb"[keysym - XK_Left];
363 kbuf[2] = "dacb"[keysym - XK_Left];
365 else if (PrivateModes & PrivMode_aplCUR)
369 if (Options & Opt_mc_hack)
373 col = screen.cur.col;
374 row = screen.cur.row + TermWin.saveLines;
376 if (keysym == XK_Right
377 && IS_MULTI1 (screen.rend[row][col]))
379 else if (keysym == XK_Left)
383 if (IS_MULTI2 (screen.rend[row][col - 1]))
386 else if (screen.cur.row > 0)
388 col = screen.tlen[--row];
390 col = TermWin.ncol - 1;
394 && IS_MULTI2 (screen.rend[row][col]))
399 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
404 #ifndef UNSHIFTED_SCROLLKEYS
407 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
410 STRCPY (kbuf, "\033Oy");
416 STRCPY (kbuf, "\033[5~");
420 /* allow shift to override */
421 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
423 STRCPY (kbuf, "\033Os");
429 STRCPY (kbuf, "\033[6~");
433 /* allow shift to override */
434 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
436 STRCPY (kbuf, "\033OM");
447 STRCPY (kbuf, "\033Ou");
451 STRCPY (kbuf, "\033Op");
455 STRCPY (kbuf, "\033On");
458 case XK_KP_F1: /* "\033OP" */
459 case XK_KP_F2: /* "\033OQ" */
460 case XK_KP_F3: /* "\033OR" */
461 case XK_KP_F4: /* "\033OS" */
462 STRCPY (kbuf, "\033OP");
463 kbuf[2] += (keysym - XK_KP_F1);
466 case XK_KP_Multiply: /* "\033Oj" : "*" */
467 case XK_KP_Add: /* "\033Ok" : "+" */
468 case XK_KP_Separator: /* "\033Ol" : "," */
469 case XK_KP_Subtract: /* "\033Om" : "-" */
470 case XK_KP_Decimal: /* "\033On" : "." */
471 case XK_KP_Divide: /* "\033Oo" : "/" */
472 case XK_KP_0: /* "\033Op" : "0" */
473 case XK_KP_1: /* "\033Oq" : "1" */
474 case XK_KP_2: /* "\033Or" : "2" */
475 case XK_KP_3: /* "\033Os" : "3" */
476 case XK_KP_4: /* "\033Ot" : "4" */
477 case XK_KP_5: /* "\033Ou" : "5" */
478 case XK_KP_6: /* "\033Ov" : "6" */
479 case XK_KP_7: /* "\033Ow" : "7" */
480 case XK_KP_8: /* "\033Ox" : "8" */
481 case XK_KP_9: /* "\033Oy" : "9" */
482 /* allow shift to override */
483 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
485 STRCPY (kbuf, "\033Oj");
486 kbuf[2] += (keysym - XK_KP_Multiply);
490 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
496 STRCPY (kbuf, "\033[1~");
499 STRCPY (kbuf, "\033[2~");
501 #ifdef DXK_Remove /* support for DEC remove like key */
506 STRCPY (kbuf, "\033[3~");
509 STRCPY (kbuf, "\033[4~");
513 /* allow shift to override */
514 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
516 STRCPY (kbuf, "\033Oq");
522 STRCPY (kbuf, KS_END);
526 /* allow shift to override */
527 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
529 STRCPY (kbuf, "\033Ow");
535 STRCPY (kbuf, KS_HOME);
538 #define FKEY(n, fkey) \
539 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
541 case XK_F1: /* "\033[11~" */
542 case XK_F2: /* "\033[12~" */
543 case XK_F3: /* "\033[13~" */
544 case XK_F4: /* "\033[14~" */
545 case XK_F5: /* "\033[15~" */
548 case XK_F6: /* "\033[17~" */
549 case XK_F7: /* "\033[18~" */
550 case XK_F8: /* "\033[19~" */
551 case XK_F9: /* "\033[20~" */
552 case XK_F10: /* "\033[21~" */
555 case XK_F11: /* "\033[23~" */
556 case XK_F12: /* "\033[24~" */
557 case XK_F13: /* "\033[25~" */
558 case XK_F14: /* "\033[26~" */
561 case XK_F15: /* "\033[28~" */
562 case XK_F16: /* "\033[29~" */
565 case XK_Help: /* "\033[28~" */
568 case XK_Menu: /* "\033[29~" */
571 case XK_F17: /* "\033[31~" */
572 case XK_F18: /* "\033[32~" */
573 case XK_F19: /* "\033[33~" */
574 case XK_F20: /* "\033[34~" */
575 case XK_F21: /* "\033[35~" */
576 case XK_F22: /* "\033[36~" */
577 case XK_F23: /* "\033[37~" */
578 case XK_F24: /* "\033[38~" */
579 case XK_F25: /* "\033[39~" */
580 case XK_F26: /* "\033[40~" */
581 case XK_F27: /* "\033[41~" */
582 case XK_F28: /* "\033[42~" */
583 case XK_F29: /* "\033[43~" */
584 case XK_F30: /* "\033[44~" */
585 case XK_F31: /* "\033[45~" */
586 case XK_F32: /* "\033[46~" */
587 case XK_F33: /* "\033[47~" */
588 case XK_F34: /* "\033[48~" */
589 case XK_F35: /* "\033[49~" */
601 * Pass meta for all function keys, if 'meta' option set
604 if (meta && (meta_char == 0x80) && len > 0)
605 kbuf[len - 1] |= 0x80;
609 else if (ctrl && keysym == XK_minus)
612 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
618 if (meta && (meta_char == 0x80))
622 for (ch = kbuf; ch < kbuf + len; ch++)
632 return; /* not mapped */
634 if (Options & Opt_scrollTtyKeypress)
635 if (TermWin.view_start)
637 TermWin.view_start = 0;
642 * these modifications only affect the static keybuffer
643 * pass Shift/Control indicators for function keys ending with `~'
647 * Shift+Prior = "ESC[5$"
648 * Ctrl+Prior = "ESC[5^"
649 * Ctrl+Shift+Prior = "ESC[5@"
650 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
652 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
653 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
658 && (meta_char == C0_ESC)
662 const unsigned char ch = C0_ESC;
668 { /* Display keyboard buffer contents */
672 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
673 for (i = 0, p = kbuf; i < len; i++, p++)
674 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
675 fprintf (stderr, "'\n");
677 #endif /* DEBUG_CMD */
678 tt_write (kbuf, (unsigned int)len);
683 /*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
684 /* attempt to `write' count to the input buffer */
686 rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
690 n = cmdbuf_ptr - cmdbuf_base;
691 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
692 if (n > 0 && s < count)
694 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
695 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
696 cmdbuf_ptr = cmdbuf_base;
702 rxvt_print_error ("data loss: cmd_write too large");
706 *cmdbuf_endp++ = *str++;
709 #endif /* MENUBAR_MAX */
715 if (want_full_refresh)
717 want_full_refresh = 0;
726 scr_refresh (refresh_type);
738 rxvt_term::check_cb (check_watcher &w)
748 rxvt_term::cursor_blink_cb (time_watcher &w)
750 hidden_cursor = !hidden_cursor;
753 w.start (w.at + BLINK_INTERVAL);
759 rxvt_term::text_blink_cb (time_watcher &w)
761 if (scr_refresh_rend (RS_Blink, RS_Blink))
763 hidden_text = !hidden_text;
765 w.start (w.at + TEXT_BLINK_INTERVAL);
771 rxvt_term::pty_fill ()
773 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
775 memmove (cmdbuf_base, cmdbuf_ptr, n);
776 cmdbuf_ptr = cmdbuf_base;
777 cmdbuf_endp = cmdbuf_ptr + n;
779 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
786 else if (n < 0 && errno != EAGAIN)
793 rxvt_term::pty_cb (io_watcher &w, short revents)
798 if (revents & EVENT_WRITE)
800 else if (revents & EVENT_READ)
804 // loop, but don't allow a single term to monopolize us
805 // the number of loops is fully arbitrary, and thus wrong
806 while (flag && pty_fill ())
811 /* once we know the shell is running, send the screen size. Again! */
815 uint32_t ch = NOCHAR;
822 if (ch == NOCHAR) // TODO: improve
825 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
827 /* Read a text string from the input buffer */
828 uint32_t buf[BUFSIZ];
829 bool refreshnow = false;
839 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 if (! (Options & Opt_jumpScroll)
851 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
859 // scr_add_lines only works for nlines < TermWin.nrow - 1.
860 if (nlines >= TermWin.nrow - 1)
862 scr_add_lines (buf, nlines, str - buf);
868 if (str >= buf + BUFSIZ)
876 scr_add_lines (buf, nlines, str - buf);
879 * If there have been a lot of new lines, then update the screen
880 * What the heck I'll cheat and only refresh less than every page-full.
881 * the number of pages between refreshes is refresh_limit, which
882 * is incremented here because we must be doing flat-out scrolling.
884 * refreshing should be correct for small scrolls, because of the
889 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 scr_refresh (refresh_type);
901 process_nonprinting (ch);
903 case C0_ESC: /* escape char */
904 process_escape_seq ();
906 /*case 0x9b: */ /* CSI */
907 /* process_csi_seq (); */
917 // read the next character, currently handles UTF-8
918 // will probably handle all sorts of other stuff in the future
920 rxvt_term::next_char ()
922 while (cmdbuf_ptr < cmdbuf_endp)
924 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
925 return *cmdbuf_ptr++;
928 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
930 if (len == (size_t)-2)
933 if (len == (size_t)-1)
934 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
936 // assume wchar == unicode
944 /* rxvt_cmd_getc () - Return next input character */
946 * Return the next input character after first passing any keyboard input
950 rxvt_term::cmd_getc ()
954 uint32_t c = next_char ();
958 // incomplete sequences should occur rarely, still, a better solution
959 // would be preferred. either setjmp/longjmp or better design.
960 fcntl (cmd_fd, F_SETFL, 0);
962 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
968 rxvt_term::pointer_unblank ()
970 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
975 if (Options & Opt_pointerBlank)
976 pointer_ev.start (NOW + pointerBlankDelay);
980 rxvt_term::pointer_blank ()
982 if (! (Options & Opt_pointerBlank))
985 XDefineCursor (display->display, TermWin.vt, blank_cursor);
986 XFlush (display->display);
992 rxvt_term::pointer_cb (time_watcher &w)
1002 rxvt_term::mouse_report (const XButtonEvent &ev)
1004 int button_number, key_state = 0;
1009 pixel_position (&x, &y);
1011 if (MEvent.button == AnyButton)
1017 button_number = MEvent.button - Button1;
1018 /* add 0x3D for wheel events, like xterm does */
1019 if (button_number >= 3)
1020 button_number += (64 - 3);
1023 if (PrivateModes & PrivMode_MouseX10)
1026 * do not report ButtonRelease
1027 * no state info allowed
1030 if (button_number == 3)
1035 /* XTerm mouse reporting needs these values:
1039 * plus will add in our own Double-Click reporting
1042 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1043 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1044 + ((MEvent.state & ControlMask) ? 16 : 0);
1045 #ifdef MOUSE_REPORT_DOUBLECLICK
1046 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1051 #ifdef DEBUG_MOUSEREPORT
1052 fprintf (stderr, "Mouse [");
1054 fputc ('C', stderr);
1056 fputc ('S', stderr);
1058 fputc ('A', stderr);
1060 fputc ('2', stderr);
1061 fprintf (stderr, "]: <%d>, %d/%d\n",
1066 tt_printf ("\033[M%c%c%c",
1067 (32 + button_number + key_state),
1075 rxvt_W11_process_x_event (XEvent *ev)
1077 rxvt_t *r = rxvt_get_r ();
1083 /*{{{ process an X event */
1085 rxvt_term::x_cb (XEvent &ev)
1088 SET_LOCALE (locale);
1090 #if defined(CURSOR_BLINK)
1091 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1099 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1103 #if defined(POINTER_BLANK)
1104 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1106 if (ev.type == MotionNotify
1107 || ev.type == ButtonPress
1108 || ev.type == ButtonRelease)
1112 if (ev.type == KeyPress && hidden_pointer == 0)
1118 if (XFilterEvent (&ev, None))
1122 Window unused_root, unused_child;
1123 int unused_root_x, unused_root_y;
1124 unsigned int unused_mask;
1127 const char *const eventnames[] =
1128 { /* mason - this matches my system */
1170 (void)gettimeofday (&tp, NULL);
1171 ltt = localtime (& (tp.tv_sec));
1172 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1178 lookup_key (ev.xkey);
1181 #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1184 if (! (ev.xkey.state & ControlMask))
1185 mouse_slip_wheel_speed = 0;
1190 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1191 if (ks == XK_Control_L || ks == XK_Control_R)
1192 mouse_slip_wheel_speed = 0;
1199 button_press (ev.xbutton);
1203 button_release (ev.xbutton);
1207 if (ev.xclient.format == 32
1208 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1211 /* OffiX Dnd (drag 'n' drop) protocol */
1212 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1213 && (ev.xclient.data.l[0] == DndFile
1214 || ev.xclient.data.l[0] == DndDir
1215 || ev.xclient.data.l[0] == DndLink))
1220 unsigned char *data;
1221 unsigned long Size, RemainingBytes;
1223 XGetWindowProperty (display->display, display->root,
1224 xa[XA_DNDSELECTION],
1226 False, AnyPropertyType,
1227 &ActualType, &ActualFormat,
1228 &Size, &RemainingBytes,
1230 XChangeProperty (display->display, display->root,
1231 XA_CUT_BUFFER0, XA_STRING,
1233 data, STRLEN (data));
1234 selection_paste (display->root, XA_CUT_BUFFER0, True);
1235 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1237 #endif /* OFFIX_DND */
1241 XRefreshKeyboardMapping (& (ev.xmapping));
1245 * XXX: this is not the _current_ arrangement
1246 * Here's my conclusion:
1247 * If the window is completely unobscured, use bitblt's
1248 * to scroll. Even then, they're only used when doing partial
1249 * screen scrolling. When partially obscured, we have to fill
1250 * in the GraphicsExpose parts, which means that after each refresh,
1251 * we need to wait for the graphics expose or Noexpose events,
1252 * which ought to make things real slow!
1254 case VisibilityNotify:
1255 switch (ev.xvisibility.state)
1257 case VisibilityUnobscured:
1258 refresh_type = FAST_REFRESH;
1260 case VisibilityPartiallyObscured:
1261 refresh_type = SLOW_REFRESH;
1264 refresh_type = NO_REFRESH;
1275 if (Input_Context != NULL)
1276 XSetICFocus (Input_Context);
1279 if (Options & Opt_cursorBlink)
1280 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1292 if (Input_Context != NULL)
1293 XUnsetICFocus (Input_Context);
1296 if (Options & Opt_cursorBlink)
1297 cursor_blink_ev.stop ();
1304 case ConfigureNotify:
1305 if (ev.xconfigure.window == TermWin.parent[0])
1310 { /* Wrap lots of configures into one */
1311 width = ev.xconfigure.width;
1312 height = ev.xconfigure.height;
1313 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1315 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1317 if (szHint.width != width || szHint.height != height)
1319 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1320 resize_all_windows (width, height, 1);
1325 D_SIZE ((stderr, "Size: Not resizing"));
1328 #ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1329 if (Options & Opt_transparent)
1331 check_our_parents ();
1333 want_full_refresh = 1;
1340 case SelectionClear:
1341 display->set_selection_owner (0);
1344 case SelectionNotify:
1345 if (selection_wait == Sel_normal)
1346 selection_paste (ev.xselection.requestor,
1347 ev.xselection.property, True);
1350 case SelectionRequest:
1351 selection_send (ev.xselectionrequest);
1357 text_blink_ev.stop ();
1364 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1369 case ReparentNotify:
1372 #endif /* TRANSPARENT */
1374 case GraphicsExpose:
1376 if (ev.xany.window == TermWin.vt)
1378 #ifdef NO_SLOW_LINK_SUPPORT
1379 scr_expose (ev.xexpose.x, ev.xexpose.y,
1380 ev.xexpose.width, ev.xexpose.height, False);
1382 // don't understand this, so commented it out
1383 scr_expose (ev.xexpose.x, ev.xexpose.y,
1384 ev.xexpose.width, ev.xexpose.height, False);
1385 //scr_expose (ev.xexpose.x, 0,
1386 // ev.xexpose.width, TermWin.height, False);
1392 XEvent unused_event;
1394 while (XCheckTypedWindowEvent (display->display, ev.xany.window,
1397 while (XCheckTypedWindowEvent (display->display, ev.xany.window,
1400 if (isScrollbarWindow (ev.xany.window))
1402 scrollBar.setIdle ();
1406 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1413 #ifdef POINTER_BLANK
1418 if (isMenuBarWindow (ev.xany.window))
1420 menubar_control (& (ev.xbutton));
1424 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1427 if (ev.xany.window == TermWin.vt)
1429 if ((ev.xbutton.state & (Button1Mask | Button3Mask)))
1431 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1434 XQueryPointer (display->display, TermWin.vt,
1435 &unused_root, &unused_child,
1436 &unused_root_x, &unused_root_y,
1437 & (ev.xbutton.x), & (ev.xbutton.y),
1439 #ifdef MOUSE_THRESHOLD
1440 /* deal with a `jumpy' mouse */
1441 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1444 selection_extend ((ev.xbutton.x), (ev.xbutton.y),
1445 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1446 #ifdef SELECTION_SCROLLING
1447 if (ev.xbutton.y < TermWin.int_bwidth
1448 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1452 pending_scroll_selection=1;
1454 /* don't clobber the current delay if we are
1455 * already in the middle of scrolling.
1457 if (scroll_selection_delay<=0)
1458 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1460 /* save the event params so we can highlight
1461 * the selection in the pending-scroll loop
1463 selection_save_x=ev.xbutton.x;
1464 selection_save_y=ev.xbutton.y;
1465 selection_save_state=
1466 (ev.xbutton.state & Button3Mask) ? 2 : 0;
1468 /* calc number of lines to scroll */
1469 if (ev.xbutton.y<TermWin.int_bwidth)
1471 scroll_selection_dir = UP;
1472 dist = TermWin.int_bwidth - ev.xbutton.y;
1476 scroll_selection_dir = DN;
1477 dist = ev.xbutton.y -
1478 (TermWin.int_bwidth + TermWin.height);
1480 scroll_selection_lines= (Pixel2Height (dist)/
1481 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1482 MIN_IT (scroll_selection_lines,
1483 SELECTION_SCROLL_MAX_LINES);
1487 /* we are within the text window, so we
1488 * shouldn't be scrolling
1490 pending_scroll_selection = 0;
1493 #ifdef MOUSE_THRESHOLD
1500 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1502 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1503 MotionNotify, &ev)) ;
1504 XQueryPointer (display->display, scrollBar.win,
1505 &unused_root, &unused_child,
1506 &unused_root_x, &unused_root_y,
1507 & (ev.xbutton.x), & (ev.xbutton.y),
1509 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1511 scr_refresh (refresh_type);
1520 rxvt_term::rootwin_cb (XEvent &ev)
1523 SET_LOCALE (locale);
1527 case PropertyNotify:
1528 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1530 if (ev.xproperty.state == PropertyNewValue)
1531 selection_property (ev.xproperty.window, ev.xproperty.atom);
1538 * if user used some Esetroot compatible prog to set the root bg,
1539 * use the property to determine the pixmap. We use it later on.
1541 if (xa[XA_XROOTPMAPID] == 0)
1542 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1544 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1549 case ReparentNotify:
1550 if ((Options & Opt_transparent) && check_our_parents ())
1552 want_full_refresh = 1;
1559 rxvt_term::button_press (const XButtonEvent &ev)
1561 int reportmode = 0, clickintime;
1563 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1564 if (!bypass_keystate)
1565 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1567 * VT window processing of button press
1569 if (ev.window == TermWin.vt)
1571 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1574 /* mouse report from vt window */
1575 /* save the xbutton state (for ButtonRelease) */
1576 MEvent.state = ev.state;
1577 #ifdef MOUSE_REPORT_DOUBLECLICK
1578 if (ev.button == MEvent.button && clickintime)
1580 /* same button, within alloted time */
1582 if (MEvent.clicks > 1)
1584 /* only report double clicks */
1588 /* don't report the release */
1590 MEvent.button = AnyButton;
1595 /* different button, or time expired */
1597 MEvent.button = ev.button;
1601 MEvent.button = ev.button;
1603 #endif /* MOUSE_REPORT_DOUBLECLICK */
1608 if (ev.button != MEvent.button)
1613 /* allow shift+left click to extend selection */
1614 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report))
1616 if (MEvent.button == Button1 && clickintime)
1617 selection_rotate (ev.x, ev.y);
1619 selection_extend (ev.x, ev.y, 1);
1623 if (MEvent.button == Button1 && clickintime)
1628 selection_click (MEvent.clicks, ev.x, ev.y);
1631 MEvent.button = Button1;
1635 if (MEvent.button == Button3 && clickintime)
1636 selection_rotate (ev.x, ev.y);
1638 selection_extend (ev.x, ev.y, 1);
1639 MEvent.button = Button3;
1643 MEvent.time = ev.time;
1648 * Scrollbar window processing of button press
1650 if (isScrollbarWindow (ev.window))
1652 scrollBar.setIdle ();
1654 * Rxvt-style scrollbar:
1655 * move up if mouse is above slider
1656 * move dn if mouse is below slider
1658 * XTerm-style scrollbar:
1659 * Move display proportional to pointer location
1660 * pointer near top -> scroll one line
1661 * pointer near bot -> scroll full page
1663 #ifndef NO_SCROLLBAR_REPORT
1667 * Mouse report disabled scrollbar:
1668 * arrow buttons - send up/down
1669 * click on scrollbar - send pageup/down
1671 if ((scrollBar.style == R_SB_NEXT
1672 && scrollbarnext_upButton (ev.y))
1673 || (scrollBar.style == R_SB_RXVT
1674 && scrollbarrxvt_upButton (ev.y)))
1675 tt_printf ("\033[A");
1676 else if ((scrollBar.style == R_SB_NEXT
1677 && scrollbarnext_dnButton (ev.y))
1678 || (scrollBar.style == R_SB_RXVT
1679 && scrollbarrxvt_dnButton (ev.y)))
1680 tt_printf ("\033[B");
1688 tt_printf ("\033[6~");
1691 tt_printf ("\033[5~");
1696 #endif /* NO_SCROLLBAR_REPORT */
1701 if (scrollBar.style == R_SB_NEXT)
1703 if (scrollbarnext_upButton (ev.y))
1704 upordown = -1; /* up */
1705 else if (scrollbarnext_dnButton (ev.y))
1706 upordown = 1; /* down */
1708 else if (scrollBar.style == R_SB_RXVT)
1710 if (scrollbarrxvt_upButton (ev.y))
1711 upordown = -1; /* up */
1712 else if (scrollbarrxvt_dnButton (ev.y))
1713 upordown = 1; /* down */
1717 #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1718 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1720 if (scr_page (upordown < 0 ? UP : DN, 1))
1732 switch (scrollbar_align)
1734 case R_SB_ALIGN_TOP:
1737 case R_SB_ALIGN_CENTRE:
1738 csrO = (scrollBar.bot - scrollBar.top) / 2;
1740 case R_SB_ALIGN_BOTTOM:
1741 csrO = scrollBar.bot - scrollBar.top;
1744 if (scrollBar.style == R_SB_XTERM
1745 || scrollbar_above_slider (ev.y)
1746 || scrollbar_below_slider (ev.y))
1747 scr_move_to ( scrollbar_position (ev.y) - csrO,
1749 scrollBar.setMotion ();
1753 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1754 csrO = ev.y - scrollBar.top;
1758 if (scrollBar.style != R_SB_XTERM)
1760 if (scrollbar_above_slider (ev.y))
1761 # ifdef RXVT_SCROLL_FULL
1762 scr_page (UP, TermWin.nrow - 1);
1764 scr_page (UP, TermWin.nrow / 4);
1766 else if (scrollbar_below_slider (ev.y))
1767 # ifdef RXVT_SCROLL_FULL
1768 scr_page (DN, TermWin.nrow - 1);
1770 scr_page (DN, TermWin.nrow / 4);
1773 scrollBar.setMotion ();
1777 scr_page ((ev.button == Button1 ? DN : UP),
1779 * scrollbar_position (ev.y)
1780 / scrollbar_size ()));
1789 * Menubar window processing of button press
1791 if (isMenuBarWindow (ev.window))
1792 menubar_control (ev);
1797 rxvt_term::button_release (const XButtonEvent &ev)
1801 csrO = 0; /* reset csr Offset */
1802 if (!bypass_keystate)
1803 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1805 if (scrollbar_isUpDn ())
1807 scrollBar.setIdle ();
1809 #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1810 refresh_type &= ~SMOOTH_REFRESH;
1814 #ifdef SELECTION_SCROLLING
1815 pending_scroll_selection=0;
1817 if (ev.window == TermWin.vt)
1821 /* mouse report from vt window */
1822 /* don't report release of wheel "buttons" */
1825 #ifdef MOUSE_REPORT_DOUBLECLICK
1826 /* only report the release of 'slow' single clicks */
1827 if (MEvent.button != AnyButton
1828 && (ev.button != MEvent.button
1829 || (ev.time - MEvent.time
1830 > MULTICLICK_TIME / 2)))
1833 MEvent.button = AnyButton;
1836 #else /* MOUSE_REPORT_DOUBLECLICK */
1837 MEvent.button = AnyButton;
1839 #endif /* MOUSE_REPORT_DOUBLECLICK */
1843 * dumb hack to compensate for the failure of click-and-drag
1844 * when overriding mouse reporting
1846 if (PrivateModes & PrivMode_mouse_report
1848 && ev.button == Button1 && MEvent.clicks <= 1)
1849 selection_extend (ev.x, ev.y, 0);
1855 selection_make (ev.time);
1858 selection_request (ev.time, ev.x, ev.y);
1867 v = (ev.button == Button4) ? UP : DN;
1868 if (ev.state & ShiftMask)
1870 else if ((Options & Opt_mouseWheelScrollPage))
1871 i = TermWin.nrow - 1;
1874 # ifdef MOUSE_SLIP_WHEELING
1875 if (ev.state & ControlMask)
1877 mouse_slip_wheel_speed += (v ? -1 : 1);
1878 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1881 # ifdef JUMP_MOUSE_WHEEL
1883 scr_refresh (SMOOTH_REFRESH);
1889 scr_refresh (SMOOTH_REFRESH);
1901 else if (isMenuBarWindow (ev.window))
1902 menubar_control (ev);
1909 * Check our parents are still who we think they are.
1910 * Do transparency updates if required
1913 rxvt_term::check_our_parents ()
1915 int i, pchanged, aformat, have_pixmap, rootdepth;
1916 unsigned long nitems, bytes_after;
1918 unsigned char *prop = NULL;
1919 Window root, oldp, *list;
1920 Pixmap rootpixmap = None;
1921 XWindowAttributes wattr, wrootattr;
1925 if (! (Options & Opt_transparent))
1926 return pchanged; /* Don't try any more */
1928 XGetWindowAttributes (display->display, display->root, &wrootattr);
1929 rootdepth = wrootattr.depth;
1931 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1932 if (rootdepth != wattr.depth)
1937 XSetWindowBackground (display->display, TermWin.vt,
1938 PixColors[Color_bg]);
1939 am_transparent = am_pixmap_trans = 0;
1941 return pchanged; /* Don't try any more */
1944 /* Get all X ops out of the queue so that our information is up-to-date. */
1945 XSync (display->display, False);
1948 * Make the frame window set by the window manager have
1949 * the root background. Some window managers put multiple nested frame
1950 * windows for each client, so we have to take care about that.
1952 i = (xa[XA_XROOTPMAPID] != 0
1953 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1954 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1955 &nitems, &bytes_after, &prop) == Success));
1956 if (!i || prop == NULL)
1961 rootpixmap = * ((Pixmap *)prop);
1967 * Copy display->root pixmap transparency
1970 unsigned int nw, nh;
1976 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1977 0, 0, &sx, &sy, &cr);
1978 nw = (unsigned int)szHint.width;
1979 nh = (unsigned int)szHint.height;
1993 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1994 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1996 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1998 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1999 /* XXX: may need a delay here? */
2003 if (am_transparent && am_pixmap_trans)
2006 if (TermWin.pixmap != None)
2008 XFreePixmap (display->display, TermWin.pixmap);
2009 TermWin.pixmap = None;
2012 am_pixmap_trans = 0;
2016 if (TermWin.pixmap != None)
2017 XFreePixmap (display->display, TermWin.pixmap);
2018 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2019 (unsigned int)szHint.width,
2020 (unsigned int)szHint.height,
2021 (unsigned int)image->depth);
2022 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2023 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2024 nx, ny, (unsigned int)image->width,
2025 (unsigned int)image->height);
2026 XFreeGC (display->display, gc);
2027 XDestroyImage (image);
2028 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2030 if (!am_transparent || !am_pixmap_trans)
2032 am_transparent = am_pixmap_trans = 1;
2035 if (!am_pixmap_trans)
2039 * InheritPixmap transparency
2041 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2042 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2045 oldp = TermWin.parent[i];
2046 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2047 &TermWin.parent[i], &list, &n);
2049 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2050 if (TermWin.parent[i] == display->root)
2056 if (oldp != TermWin.parent[i])
2062 for (; n < (unsigned int)i; n++)
2064 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2065 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2066 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2068 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2073 if (n > (int) (sizeof (TermWin.parent)
2074 / sizeof (TermWin.parent[0])))
2076 D_X ((stderr, "InheritPixmap Turning off"));
2077 XSetWindowBackground (display->display, TermWin.parent[0],
2078 PixColors[Color_fg]);
2079 XSetWindowBackground (display->display, TermWin.vt,
2080 PixColors[Color_bg]);
2082 /* XXX: also turn off Opt_transparent? */
2086 /* wait (an arbitrary period) for the WM to do its thing
2087 * needed for fvwm2.2.2 (and before?) */
2088 # ifdef HAVE_NANOSLEEP
2089 struct timespec rqt;
2093 nanosleep (&rqt, NULL);
2097 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2098 for (n = 0; n < (unsigned int)i; n++)
2099 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2101 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2105 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2106 TermWin.parent[i] = None;
2115 /*----------------------------------------------------------------------*/
2118 rxvt_term::popen_printer ()
2120 FILE *stream = popen (rs[Rs_print_pipe], "w");
2123 rxvt_print_error ("can't open printer pipe");
2128 rxvt_term::pclose_printer (FILE *stream)
2131 /* pclose () reported not to work on SunOS 4.1.3 */
2132 # if defined (__sun__) /* TODO: RESOLVE THIS */
2133 /* pclose works provided SIGCHLD handler uses waitpid */
2134 return pclose (stream); /* return fclose (stream); */
2136 return pclose (stream);
2141 * simulate attached vt100 printer
2144 rxvt_term::process_print_pipe ()
2149 if ((fd = popen_printer ()) == NULL)
2153 * Send all input to the printer until either ESC[4i or ESC[?4i
2156 for (done = 0; !done;)
2158 unsigned char buf[8];
2160 unsigned int i, len;
2162 if ((ch = cmd_getc ()) != C0_ESC)
2164 if (putc (ch, fd) == EOF)
2165 break; /* done = 1 */
2172 if ((buf[len++] = cmd_getc ()) == '[')
2174 if ((ch = cmd_getc ()) == '?')
2179 if ((buf[len++] = ch) == '4')
2181 if ((buf[len++] = cmd_getc ()) == 'i')
2182 break; /* done = 1 */
2185 for (i = 0; i < len; i++)
2186 if (putc (buf[i], fd) == EOF)
2193 pclose_printer (fd);
2195 #endif /* PRINTPIPE */
2201 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2202 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2203 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2204 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC
2208 /*{{{ process non-printing single characters */
2210 rxvt_term::process_nonprinting (unsigned char ch)
2214 case C0_ENQ: /* terminal Status */
2215 if (rs[Rs_answerbackstring])
2217 (const unsigned char *)rs[Rs_answerbackstring],
2218 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2220 tt_write ((unsigned char *)VT100_ANS,
2221 (unsigned int)STRLEN (VT100_ANS));
2223 case C0_BEL: /* bell */
2226 case C0_BS: /* backspace */
2229 case C0_HT: /* tab */
2232 case C0_CR: /* carriage return */
2233 scr_gotorc (0, 0, R_RELATIVE);
2235 case C0_VT: /* vertical tab, form feed */
2237 case C0_LF: /* line feed */
2240 case C0_SO: /* shift out - acs */
2241 scr_charset_choose (1);
2243 case C0_SI: /* shift in - acs */
2244 scr_charset_choose (0);
2251 /*{{{ process VT52 escape sequences */
2253 rxvt_term::process_escape_vt52 (unsigned char ch)
2259 case 'A': /* cursor up */
2260 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2262 case 'B': /* cursor down */
2263 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2265 case 'C': /* cursor right */
2266 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2268 case 'D': /* cursor left */
2269 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2271 case 'H': /* cursor home */
2272 scr_gotorc (0, 0, 0);
2274 case 'I': /* cursor up and scroll down if needed */
2277 case 'J': /* erase to end of screen */
2278 scr_erase_screen (0);
2280 case 'K': /* erase to end of line */
2283 case 'Y': /* move to specified row and col */
2284 /* full command is 'ESC Y row col' where row and col
2285 * are encoded by adding 32 and sending the ascii
2286 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2288 row = cmd_getc () - ' ';
2289 col = cmd_getc () - ' ';
2290 scr_gotorc (row, col, 0);
2292 case 'Z': /* identify the terminal type */
2293 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2295 case '<': /* turn off VT52 mode */
2296 PrivMode (0, PrivMode_vt52);
2298 case 'F': /* use special graphics character set */
2299 case 'G': /* use regular character set */
2302 case '=': /* use alternate keypad mode */
2303 case '>': /* use regular keypad mode */
2311 /*{{{ process escape sequences */
2313 rxvt_term::process_escape_seq ()
2315 unsigned char ch = cmd_getc ();
2317 if (PrivateModes & PrivMode_vt52)
2319 process_escape_vt52 (ch);
2325 /* case 1: do_tek_mode (); break; */
2327 if (cmd_getc () == '8')
2331 scr_charset_set (0, (unsigned int)cmd_getc ());
2334 scr_charset_set (1, (unsigned int)cmd_getc ());
2337 scr_charset_set (2, (unsigned int)cmd_getc ());
2340 scr_charset_set (3, (unsigned int)cmd_getc ());
2342 #ifdef MULTICHAR_SET
2344 scr_charset_set (-2, (unsigned int)cmd_getc ());
2356 scr_cursor (RESTORE);
2360 scr_forwardindex ();
2365 PrivMode ((ch == '='), PrivMode_aplKP);
2375 /* 8.3.87: NEXT LINE */
2376 case C1_NEL: /* ESC E */
2378 uint32_t nlcr[] = { '\n', '\r' };
2379 scr_add_lines (nlcr, 1, 2);
2383 /* kidnapped escape sequence: Should be 8.3.48 */
2384 case C1_ESA: /* ESC G */
2385 process_graphics ();
2388 /* 8.3.63: CHARACTER TABULATION SET */
2389 case C1_HTS: /* ESC H */
2393 /* 8.3.105: REVERSE LINE FEED */
2394 case C1_RI: /* ESC M */
2398 /* 8.3.142: SINGLE-SHIFT TWO */
2399 /*case C1_SS2: scr_single_shift (2); break; */
2401 /* 8.3.143: SINGLE-SHIFT THREE */
2402 /*case C1_SS3: scr_single_shift (3); break; */
2404 /* 8.3.27: DEVICE CONTROL STRING */
2405 case C1_DCS: /* ESC P */
2409 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2410 case C1_SCI: /* ESC Z */
2411 tt_write ((const unsigned char *)ESCZ_ANSWER,
2412 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2413 break; /* steal obsolete ESC [ c */
2415 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2416 case C1_CSI: /* ESC [ */
2420 /* 8.3.90: OPERATING SYSTEM COMMAND */
2421 case C1_OSC: /* ESC ] */
2425 /* 8.3.106: RESET TO INITIAL STATE */
2431 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2433 scr_charset_choose (2);
2436 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2438 scr_charset_choose (3);
2444 /*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2448 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2449 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2450 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2451 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2452 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2453 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2454 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2455 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2458 #define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2459 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2460 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2461 #define get_byte_array_bit(array, bit) \
2462 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2464 const unsigned char csi_defaults[] =
2466 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2467 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2468 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2469 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2470 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2471 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2472 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2473 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */
2478 rxvt_term::process_csi_seq ()
2480 unsigned char ch, priv, i;
2481 unsigned int nargs, p;
2485 for (nargs = ESC_ARGS; nargs > 0;)
2490 if (ch >= '<' && ch <= '?')
2491 { /* '<' '=' '>' '?' */
2495 /* read any numerical arguments */
2496 for (n = -1; ch < CSI_ICH; )
2503 n = n * 10 + ch - '0';
2507 if (nargs < ESC_ARGS)
2511 else if (ch == '\b')
2515 else if (ch == C0_ESC)
2517 process_escape_seq ();
2522 process_nonprinting (ch);
2530 if (nargs < ESC_ARGS)
2534 ndef = get_byte_array_bit (csi_defaults, i);
2535 for (p = 0; p < nargs; p++)
2540 fprintf (stderr, "CSI ");
2541 for (p = 0; p < nargs; p++)
2542 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2543 fprintf (stderr, "%c\n", ch);
2547 * private mode handling
2554 if (ch == CSI_DA) /* secondary device attributes */
2555 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2558 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2559 process_terminal_mode (ch, priv, nargs, arg);
2568 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2571 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2574 case 0: /* initiate transfer to primary aux device */
2575 scr_printscreen (0);
2577 case 5: /* start relay to primary aux device */
2578 process_print_pipe ();
2584 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2585 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2588 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2589 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2590 scr_gotorc (arg[0], 0, RELATIVE);
2593 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2594 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2597 #else /* emulate common DEC VTs */
2598 arg[0] = arg[0] ? -arg[0] : -1;
2601 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2602 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2604 scr_gotorc (0, arg[0], RELATIVE);
2605 #else /* emulate common DEC VTs */
2606 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2610 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2613 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2614 scr_gotorc (arg[0], 0, R_RELATIVE);
2617 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2618 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2619 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2622 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2623 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2626 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2627 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2628 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2631 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2634 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2638 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2639 scr_erase_screen (arg[0]);
2642 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2643 scr_erase_line (arg[0]);
2646 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2647 scr_insdel_chars (arg[0], INSERT);
2650 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2651 scr_insdel_lines (arg[0], INSERT);
2654 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2655 scr_insdel_lines (arg[0], DELETE);
2658 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2659 scr_insdel_chars (arg[0], ERASE);
2662 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2663 scr_insdel_chars (arg[0], DELETE);
2666 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2669 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2670 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2673 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2674 tt_write ((const unsigned char *)VT100_ANS,
2675 (unsigned int) (sizeof (VT100_ANS) - 1));
2678 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2679 process_sgr_mode (nargs, arg);
2682 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2685 case 5: /* DSR requested */
2686 tt_printf ("\033[0n");
2688 case 6: /* CPR requested */
2689 scr_report_position ();
2691 #if defined (ENABLE_DISPLAY_ANSWER)
2692 case 7: /* unofficial extension */
2693 tt_printf ("%-.250s\n", rs[Rs_display_name]);
2696 case 8: /* unofficial extension */
2697 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
2700 case XTerm_locale: /* unofficial extension */
2701 tt_printf ("%-.250s\n", locale);
2706 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2709 case 0: /* char tab stop cleared at active position */
2712 /* case 1: */ /* line tab stop cleared in active line */
2713 /* case 2: */ /* char tab stops cleared in active line */
2714 case 3: /* all char tab stops are cleared */
2715 /* case 4: */ /* all line tab stops are cleared */
2716 case 5: /* all tab stops are cleared */
2722 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2725 case 0: /* char tab stop set at active position */
2727 break; /* = ESC H */
2728 /* case 1: */ /* line tab stop set at active line */
2729 case 2: /* char tab stop cleared at active position */
2731 break; /* = ESC [ 0 g */
2732 /* case 3: */ /* line tab stop cleared at active line */
2733 /* case 4: */ /* char tab stops cleared at active line */
2734 case 5: /* all char tab stops are cleared */
2736 break; /* = ESC [ 3 g */
2737 /* case 6: */ /* all line tab stops are cleared */
2741 case CSI_RM: /* 8.3.107: RESET MODE */
2743 scr_insert_mode (0);
2746 case CSI_SM: /* 8.3.126: SET MODE */
2748 scr_insert_mode (1);
2752 * PRIVATE USE beyond this point. All CSI_7? sequences here
2754 case CSI_72: /* DECSTBM: set top and bottom margins */
2756 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2757 else if (nargs == 0 || arg[0] >= arg[1])
2758 scr_scroll_region (0, MAX_ROWS - 1);
2760 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2767 scr_cursor (RESTORE);
2772 process_window_ops (arg, nargs);
2776 case CSI_78: /* DECREQTPARM */
2777 if (arg[0] == 0 || arg[0] == 1)
2778 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2790 rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2796 XWindowAttributes wattr;
2806 case 1: /* deiconify window */
2807 XMapWindow (display->display, TermWin.parent[0]);
2809 case 2: /* iconify window */
2810 XIconifyWindow (display->display, TermWin.parent[0],
2811 DefaultScreen (display->display));
2813 case 3: /* set position (pixels) */
2814 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2816 case 4: /* set size (pixels) */
2817 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2819 case 5: /* raise window */
2820 XRaiseWindow (display->display, TermWin.parent[0]);
2822 case 6: /* lower window */
2823 XLowerWindow (display->display, TermWin.parent[0]);
2825 case 7: /* refresh window */
2828 case 8: /* set size (chars) */
2829 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2830 (unsigned int) (args[1] * TermWin.fheight));
2833 if (args[0] >= 24) /* set height (chars) */
2834 set_widthheight ((unsigned int)TermWin.width,
2835 (unsigned int) (args[1] * TermWin.fheight));
2838 * reports - some output format copied from XTerm
2840 case 11: /* report window state */
2841 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2842 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2844 case 13: /* report window position */
2845 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2846 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2847 -wattr.border_width, -wattr.border_width,
2849 tt_printf ("\033[3;%d;%dt", x, y);
2851 case 14: /* report window size (pixels) */
2852 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2853 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2855 case 18: /* report window size (chars) */
2856 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
2858 #if 0 /* XXX: currently disabled due to security concerns */
2859 case 20: /* report icon label */
2860 XGetIconName (display->display, TermWin.parent[0], &s);
2861 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
2863 case 21: /* report window title */
2864 XFetchName (display->display, TermWin.parent[0], &s);
2865 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
2873 /*----------------------------------------------------------------------*/
2875 * get input up until STRING TERMINATOR (or BEL)
2876 * ends_how is terminator used. returned input must be free ()d
2879 rxvt_term::get_to_st (unsigned char *ends_how)
2881 int seen_esc = 0; /* seen escape? */
2884 unsigned char ch, string[STRING_MAX];
2886 for (; (ch = cmd_getc ());)
2890 || (ch == 0x5c && seen_esc)) /* 7bit ST */
2897 else if (ch == '\t')
2898 ch = ' '; /* translate '\t' to space */
2899 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2900 return NULL; /* other control character - exit */
2901 if (n < sizeof (string) - 1)
2906 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2908 *ends_how = (ch == 0x5c ? C0_ESC : ch);
2909 STRNCPY (s, string, n);
2913 /*----------------------------------------------------------------------*/
2915 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2918 rxvt_term::process_dcs_seq ()
2920 unsigned char eh, *s;
2924 s = get_to_st (&eh);
2930 /*----------------------------------------------------------------------*/
2932 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2935 rxvt_term::process_osc_seq ()
2937 unsigned char ch, eh, *s;
2941 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2942 arg = arg * 10 + (ch - '0');
2946 s = get_to_st (&eh);
2950 * rxvt_menubar_dispatch () violates the constness of the string,
2953 if (arg == XTerm_Menu)
2954 #if 0 /* XXX: currently disabled due to security concerns */
2955 menubar_dispatch ((char *)s);
2960 xterm_seq (arg, (char *)s, eh);
2966 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2967 * 0 = change iconName/title
2968 * 1 = change iconName
2971 * 12 = change text color
2972 * 13 = change mouse foreground color
2973 * 17 = change highlight character colour
2974 * 18 = change bold character color
2975 * 19 = change underlined character color
2976 * 46 = change logfile (not implemented)
2980 * 9 = change locale (NYI)
2981 * 10 = menu (may change in future)
2983 * 39 = change default fg color
2984 * 49 = change default bg color
2985 * 55 = dump scrollback buffer and all of screen
2988 rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused)))
2994 assert (str != NULL);
3000 case XTerm_iconName:
3007 for (buf = (char *)str; buf && *buf;)
3009 if ((name = STRCHR (buf, ';')) == NULL)
3013 if (color < 0 || color >= TOTAL_COLORS)
3015 if ((buf = STRCHR (name, ';')) != NULL)
3017 set_window_color (color + minCOLOR, name);
3020 #ifndef NO_CURSORCOLOR
3021 case XTerm_Color_cursor:
3022 set_window_color (Color_cursor, str);
3025 case XTerm_Color_pointer:
3026 set_window_color (Color_pointer, str);
3028 #ifndef NO_BOLD_UNDERLINE_REVERSE
3029 case XTerm_Color_BD:
3030 set_window_color (Color_BD, str);
3032 case XTerm_Color_UL:
3033 set_window_color (Color_UL, str);
3035 case XTerm_Color_RV:
3036 set_window_color (Color_RV, str);
3042 * rxvt_menubar_dispatch () violates the constness of the string,
3043 * so DON'T do it here
3050 scale_pixmap (""); /* reset to default scaling */
3051 set_bgPixmap (str); /* change pixmap */
3055 while ((str = STRCHR (str, ';')) != NULL)
3059 changed += scale_pixmap (str);
3065 #ifdef XPM_BACKGROUND
3072 case XTerm_restoreFG:
3073 set_window_color (Color_fg, str);
3075 case XTerm_restoreBG:
3076 set_window_color (Color_bg, str);
3088 case XTerm_dumpscreen: /* no error notices */
3091 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3102 /*----------------------------------------------------------------------*/
3104 /*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
3106 * mode can only have the following values:
3112 * so no need for fancy checking
3115 rxvt_term::privcases (int mode, unsigned long bit)
3121 SavedModes |= (PrivateModes & bit);
3127 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3129 state = (mode == 't') ? ! (PrivateModes & bit) : mode;
3130 PrivMode (state, bit);
3135 /* we're not using priv _yet_ */
3137 rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3144 const unsigned long bit;
3147 { 1, PrivMode_aplCUR },
3148 { 2, PrivMode_vt52 },
3149 { 3, PrivMode_132 },
3150 { 4, PrivMode_smoothScroll },
3151 { 5, PrivMode_rVideo },
3152 { 6, PrivMode_relOrigin },
3153 { 7, PrivMode_Autowrap },
3154 { 9, PrivMode_MouseX10 },
3156 { menuBar_esc, PrivMode_menuBar },
3158 #ifdef scrollBar_esc
3159 { scrollBar_esc, PrivMode_scrollBar },
3161 { 25, PrivMode_VisibleCursor },
3162 { 35, PrivMode_ShiftKeys },
3163 { 40, PrivMode_132OK },
3164 { 47, PrivMode_Screen },
3165 { 66, PrivMode_aplKP },
3166 #ifndef NO_BACKSPACE_KEY
3167 { 67, PrivMode_BackSpace },
3169 { 1000, PrivMode_MouseX11 },
3170 { 1010, PrivMode_TtyOutputInh },
3171 { 1011, PrivMode_Keypress },
3172 { 1047, PrivMode_Screen },
3173 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */
3179 /* make lo/hi boolean */
3181 mode = 0; /* reset */
3182 else if (mode == 'h')
3185 for (i = 0; i < nargs; i++)
3189 /* basic handling */
3190 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3191 if (argtopriv[j].argval == arg[i])
3193 state = privcases (mode, argtopriv[j].bit);
3197 /* extra handling for values with state unkept */
3201 case 1048: /* alternative cursor save */
3203 scr_cursor (RESTORE);
3208 continue; /* for (;i;) */
3211 /* extra handling for values with valid 0 or 1 state */
3214 /* case 1: - application cursor keys */
3215 case 2: /* VT52 mode */
3216 /* oddball mode. should be set regardless of set/reset
3217 * parameter. Return from VT52 mode with an ESC < from
3220 PrivMode (1, PrivMode_vt52);
3222 case 3: /* 80/132 */
3223 if (PrivateModes & PrivMode_132OK)
3224 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth),
3225 (unsigned int)TermWin.height);
3227 case 4: /* smooth scrolling */
3229 Options &= ~Opt_jumpScroll;
3231 Options |= Opt_jumpScroll;
3233 case 5: /* reverse video */
3234 scr_rvideo_mode (state);
3236 case 6: /* relative/absolute origins */
3237 scr_relative_origin (state);
3239 case 7: /* autowrap */
3240 scr_autowrap (state);
3242 /* case 8: - auto repeat, can't do on a per window basis */
3243 case 9: /* X10 mouse reporting */
3244 if (state) /* orthogonal */
3245 PrivateModes &= ~ (PrivMode_MouseX11);
3250 map_menuBar (state);
3254 #ifdef scrollBar_esc
3256 if (scrollbar_mapping (state))
3258 resize_all_windows (0, 0, 0);
3263 case 25: /* visible/invisible cursor */
3264 scr_cursor_visible (state);
3266 /* case 35: - shift keys */
3267 /* case 40: - 80 <--> 132 mode */
3268 case 47: /* secondary screen */
3269 scr_change_screen (state);
3271 /* case 66: - application key pad */
3272 /* case 67: - backspace key */
3273 case 1000: /* X11 mouse reporting */
3274 if (state) /* orthogonal */
3275 PrivateModes &= ~ (PrivMode_MouseX10);
3279 break; /* X11 mouse highlighting */
3281 case 1010: /* scroll to bottom on TTY output inhibit */
3283 Options &= ~Opt_scrollTtyOutput;
3285 Options |= Opt_scrollTtyOutput;
3287 case 1011: /* scroll to bottom on key press */
3289 Options |= Opt_scrollTtyKeypress;
3291 Options &= ~Opt_scrollTtyKeypress;
3293 case 1047: /* secondary screen w/ clearing */
3294 case 1049: /* better secondary screen w/ clearing, but not fully implemented */
3295 if (current_screen != PRIMARY)
3296 scr_erase_screen (2);
3297 scr_change_screen (state);
3306 /*{{{ process sgr sequences */
3308 rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3316 scr_rendition (0, ~RS_None);
3319 for (i = 0; i < nargs; i++)
3325 rendset = 0, rendstyle = ~RS_None;
3328 rendset = 1, rendstyle = RS_Bold;
3331 rendset = 1, rendstyle = RS_Uline;
3334 rendset = 1, rendstyle = RS_Blink;
3337 rendset = 1, rendstyle = RS_RVid;
3340 rendset = 0, rendstyle = RS_Bold;
3343 rendset = 0, rendstyle = RS_Uline;
3346 rendset = 0, rendstyle = RS_Blink;
3349 rendset = 0, rendstyle = RS_RVid;
3354 scr_rendition (rendset, rendstyle);
3355 continue; /* for (;i;) */
3361 case 31: /* set fg color */
3368 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)),
3373 if (nargs > i + 2 && arg[i + 1] == 5)
3375 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3381 case 39: /* default fg */
3382 scr_color (Color_fg, Color_fg);
3386 case 41: /* set bg color */
3393 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)),
3398 if (nargs > i + 2 && arg[i + 1] == 5)
3400 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3406 case 49: /* default bg */
3407 scr_color (Color_bg, Color_bg);
3410 #ifndef NO_BRIGHTCOLOR
3412 case 91: /* set bright fg color */
3419 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),
3423 case 101: /* set bright bg color */
3430 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),
3440 /*{{{ process Rob Nation's own graphics mode sequences */
3442 rxvt_term::process_graphics ()
3444 unsigned char ch, cmd = cmd_getc ();
3447 { /* query graphics */
3448 tt_printf ("\033G0\n"); /* no graphics */
3451 /* swallow other graphics sequences until terminating ':' */
3458 /* ------------------------------------------------------------------------- */
3461 * Send printf () formatted output to the command.
3462 * Only use for small amounts of data.
3465 rxvt_term::tt_printf (const char *fmt,...)
3468 unsigned char buf[256];
3470 va_start (arg_ptr, fmt);
3471 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3473 tt_write (buf, STRLEN (buf));
3476 /* ---------------------------------------------------------------------- */
3477 /* Write data to the pty as typed by the user, pasted with the mouse,
3478 * or generated by us in response to a query ESC sequence.
3481 rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3483 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3489 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3491 if ((unsigned int)written == len)
3499 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3501 memcpy (v_buffer + v_buflen, data, len);
3507 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3511 v_buflen -= written;
3519 pty_ev.set (EVENT_READ);
3523 memmove (v_buffer, v_buffer + written, v_buflen);
3525 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3526 // original code just ignores this...
3530 pty_ev.set (EVENT_READ | EVENT_WRITE);
3536 /*----------------------- end-of-file (C source) -----------------------*/