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>
31 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version.
36 * This program is distributed in the hope that it will be useful,
37 * but WITHOUT ANY WARRANTY; without even the implied warranty of
38 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
39 * GNU General Public License for more details.
41 * You should have received a copy of the GNU General Public License
42 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/
47 #include "../config.h" /* NECESSARY */
48 #include "rxvt.h" /* NECESSARY */
54 /*----------------------------------------------------------------------*/
56 /*{{{ Convert the keypress event into a string */
58 rxvt_term::lookup_key (XKeyEvent &ev)
60 int ctrl, meta, shft, len;
64 static int debug_key = 1; /* accessible by a debugger only */
67 unsigned char kbuf[KBUFSZ];
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad.
73 * Always permit `shift' to override the current setting
75 shft = (ev.state & ShiftMask);
76 ctrl = (ev.state & ControlMask);
77 meta = (ev.state & ModMetaMask);
79 if (numlock_state || (ev.state & ModNumLockMask))
81 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP);
92 #ifdef X_HAVE_UTF8_STRING
94 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
95 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;
131 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
137 /* for some backwards compatibility */
138 #if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
145 if (keysym == ks_bigfont)
147 change_font (0, FONT_UP);
150 else if (keysym == ks_smallfont)
152 change_font (0, FONT_DN);
158 if (TermWin.saveLines)
160 #ifdef UNSHIFTED_SCROLLKEYS
169 #ifdef PAGING_CONTEXT_LINES
170 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
172 lnsppg = TermWin.nrow * 4 / 5;
174 if (keysym == XK_Prior)
176 scr_page (UP, lnsppg);
179 else if (keysym == XK_Next)
181 scr_page (DN, lnsppg);
185 #ifdef SCROLL_ON_UPDOWN_KEYS
193 else if (keysym == XK_Down)
200 #ifdef SCROLL_ON_HOMEEND_KEYS
203 if (keysym == XK_Home)
208 else if (keysym == XK_End)
220 /* Shift + F1 - F10 generates F11 - F20 */
221 if (keysym >= XK_F1 && keysym <= XK_F10)
223 keysym += (XK_F11 - XK_F1);
224 shft = 0; /* turn off Shift */
226 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys))
230 /* normal XTerm key bindings */
231 case XK_Insert: /* Shift+Insert = paste mouse selection */
232 selection_request (ev.time, 0, 0);
235 case XK_KP_Add: /* Shift+KP_Add = bigger font */
236 change_font (0, FONT_UP);
238 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
239 change_font (0, FONT_DN);
245 if (keysym == XK_Print)
247 scr_printscreen (ctrl | shft);
252 if (keysym == ks_greekmodeswith)
254 greek_mode = !greek_mode;
257 xterm_seq (XTerm_title,
258 (greek_getmode() == GREEK_ELOT928
259 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
263 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
268 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
270 #ifdef KEYSYM_RESOURCE
271 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
274 const unsigned char *kbuf0;
275 const unsigned char ch = C0_ESC;
277 kbuf0 = (Keysym_map[keysym & 0xFF]);
278 l = (unsigned int)*kbuf0++;
283 if (meta_char == C0_ESC)
296 #ifndef NO_BACKSPACE_KEY
298 if (PrivateModes & PrivMode_HaveBackSpace)
300 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
301 ^ !!ctrl) ? '\b' : '\177';
305 STRCPY(kbuf, key_backspace);
306 # ifdef MULTICHAR_SET
307 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
311 newlen = STRLEN(kbuf);
312 col = screen.cur.col - 1;
313 row = screen.cur.row + TermWin.saveLines;
314 if (IS_MULTI2(screen.rend[row][col]))
315 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
320 #ifndef NO_DELETE_KEY
322 STRCPY(kbuf, key_delete);
323 # ifdef MULTICHAR_SET
324 if (Options & Opt_mc_hack)
328 newlen = STRLEN(kbuf);
329 col = screen.cur.col;
330 row = screen.cur.row + TermWin.saveLines;
331 if (IS_MULTI1(screen.rend[row][col]))
332 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
339 STRCPY(kbuf, "\033[Z");
342 #ifdef CTRL_TAB_MAKES_META
346 #ifdef MOD4_TAB_MAKES_META
347 if (ev.state & Mod4Mask)
356 case XK_KP_Up: /* \033Ox or standard */
357 case XK_KP_Down: /* \033Or or standard */
358 case XK_KP_Right: /* \033Ov or standard */
359 case XK_KP_Left: /* \033Ot or standard */
360 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
362 STRCPY(kbuf, "\033OZ");
363 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
367 /* translate to std. cursor key */
368 keysym = XK_Left + (keysym - XK_KP_Left);
371 case XK_Up: /* "\033[A" */
372 case XK_Down: /* "\033[B" */
373 case XK_Right: /* "\033[C" */
374 case XK_Left: /* "\033[D" */
375 STRCPY(kbuf, "\033[Z");
376 kbuf[2] = ("DACB"[keysym - XK_Left]);
379 kbuf[2] = ("dacb"[keysym - XK_Left]);
383 kbuf[2] = ("dacb"[keysym - XK_Left]);
385 else if (PrivateModes & PrivMode_aplCUR)
389 if (Options & Opt_mc_hack)
393 col = screen.cur.col;
394 row = screen.cur.row + TermWin.saveLines;
396 if (keysym == XK_Right
397 && IS_MULTI1(screen.rend[row][col]))
399 else if (keysym == XK_Left)
403 if (IS_MULTI2(screen.rend[row][col - 1]))
406 else if (screen.cur.row > 0)
408 col = screen.tlen[--row];
410 col = TermWin.ncol - 1;
414 && IS_MULTI2(screen.rend[row][col]))
419 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
424 #ifndef UNSHIFTED_SCROLLKEYS
427 /* allow shift to override */
428 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
430 STRCPY(kbuf, "\033Oy");
436 STRCPY(kbuf, "\033[5~");
440 /* allow shift to override */
441 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
443 STRCPY(kbuf, "\033Os");
449 STRCPY(kbuf, "\033[6~");
453 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
456 STRCPY(kbuf, "\033OM");
467 STRCPY(kbuf, "\033Ou");
471 STRCPY(kbuf, "\033Op");
475 STRCPY(kbuf, "\033On");
478 case XK_KP_F1: /* "\033OP" */
479 case XK_KP_F2: /* "\033OQ" */
480 case XK_KP_F3: /* "\033OR" */
481 case XK_KP_F4: /* "\033OS" */
482 STRCPY(kbuf, "\033OP");
483 kbuf[2] += (keysym - XK_KP_F1);
486 case XK_KP_Multiply: /* "\033Oj" : "*" */
487 case XK_KP_Add: /* "\033Ok" : "+" */
488 case XK_KP_Separator: /* "\033Ol" : "," */
489 case XK_KP_Subtract: /* "\033Om" : "-" */
490 case XK_KP_Decimal: /* "\033On" : "." */
491 case XK_KP_Divide: /* "\033Oo" : "/" */
492 case XK_KP_0: /* "\033Op" : "0" */
493 case XK_KP_1: /* "\033Oq" : "1" */
494 case XK_KP_2: /* "\033Or" : "2" */
495 case XK_KP_3: /* "\033Os" : "3" */
496 case XK_KP_4: /* "\033Ot" : "4" */
497 case XK_KP_5: /* "\033Ou" : "5" */
498 case XK_KP_6: /* "\033Ov" : "6" */
499 case XK_KP_7: /* "\033Ow" : "7" */
500 case XK_KP_8: /* "\033Ox" : "8" */
501 case XK_KP_9: /* "\033Oy" : "9" */
502 /* allow shift to override */
503 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
505 STRCPY(kbuf, "\033Oj");
506 kbuf[2] += (keysym - XK_KP_Multiply);
510 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
516 STRCPY(kbuf, "\033[1~");
519 STRCPY(kbuf, "\033[2~");
521 #ifdef DXK_Remove /* support for DEC remove like key */
526 STRCPY(kbuf, "\033[3~");
529 STRCPY(kbuf, "\033[4~");
533 /* allow shift to override */
534 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
536 STRCPY(kbuf, "\033Oq");
542 STRCPY(kbuf, KS_END);
546 /* allow shift to override */
547 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
549 STRCPY(kbuf, "\033Ow");
555 STRCPY(kbuf, KS_HOME);
558 #define FKEY(n, fkey) \
559 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
561 case XK_F1: /* "\033[11~" */
562 case XK_F2: /* "\033[12~" */
563 case XK_F3: /* "\033[13~" */
564 case XK_F4: /* "\033[14~" */
565 case XK_F5: /* "\033[15~" */
568 case XK_F6: /* "\033[17~" */
569 case XK_F7: /* "\033[18~" */
570 case XK_F8: /* "\033[19~" */
571 case XK_F9: /* "\033[20~" */
572 case XK_F10: /* "\033[21~" */
575 case XK_F11: /* "\033[23~" */
576 case XK_F12: /* "\033[24~" */
577 case XK_F13: /* "\033[25~" */
578 case XK_F14: /* "\033[26~" */
581 case XK_F15: /* "\033[28~" */
582 case XK_F16: /* "\033[29~" */
585 case XK_Help: /* "\033[28~" */
588 case XK_Menu: /* "\033[29~" */
591 case XK_F17: /* "\033[31~" */
592 case XK_F18: /* "\033[32~" */
593 case XK_F19: /* "\033[33~" */
594 case XK_F20: /* "\033[34~" */
595 case XK_F21: /* "\033[35~" */
596 case XK_F22: /* "\033[36~" */
597 case XK_F23: /* "\033[37~" */
598 case XK_F24: /* "\033[38~" */
599 case XK_F25: /* "\033[39~" */
600 case XK_F26: /* "\033[40~" */
601 case XK_F27: /* "\033[41~" */
602 case XK_F28: /* "\033[42~" */
603 case XK_F29: /* "\033[43~" */
604 case XK_F30: /* "\033[44~" */
605 case XK_F31: /* "\033[45~" */
606 case XK_F32: /* "\033[46~" */
607 case XK_F33: /* "\033[47~" */
608 case XK_F34: /* "\033[48~" */
609 case XK_F35: /* "\033[49~" */
621 * Pass meta for all function keys, if 'meta' option set
624 if (meta && (meta_char == 0x80) && len > 0)
625 kbuf[len - 1] |= 0x80;
629 else if (ctrl && keysym == XK_minus)
632 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
638 if (meta && (meta_char == 0x80))
642 for (ch = kbuf; ch < kbuf + len; ch++)
649 len = greek_xlat(kbuf, len);
656 return; /* not mapped */
658 if (Options & Opt_scrollTtyKeypress)
659 if (TermWin.view_start)
661 TermWin.view_start = 0;
666 * these modifications only affect the static keybuffer
667 * pass Shift/Control indicators for function keys ending with `~'
671 * Shift+Prior = "ESC[5$"
672 * Ctrl+Prior = "ESC[5^"
673 * Ctrl+Shift+Prior = "ESC[5@"
674 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
676 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
677 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
682 && (meta_char == C0_ESC)
686 const unsigned char ch = C0_ESC;
692 { /* Display keyboard buffer contents */
696 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
697 for (i = 0, p = kbuf; i < len; i++, p++)
698 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
699 fprintf(stderr, "'\n");
701 #endif /* DEBUG_CMD */
702 tt_write (kbuf, (unsigned int)len);
707 /*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
708 /* attempt to `write' count to the input buffer */
710 rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
714 n = cmdbuf_ptr - cmdbuf_base;
715 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
716 if (n > 0 && s < count)
718 MEMMOVE(cmdbuf_base, cmdbuf_ptr,
719 (unsigned int)(cmdbuf_endp - cmdbuf_ptr));
720 cmdbuf_ptr = cmdbuf_base;
726 rxvt_print_error("data loss: cmd_write too large");
730 *cmdbuf_endp++ = *str++;
733 #endif /* MENUBAR_MAX */
739 if (want_full_refresh)
741 want_full_refresh = 0;
750 scr_refresh (refresh_type);
758 XFlush (display->display);
762 rxvt_term::check_cb (check_watcher &w)
772 rxvt_term::cursor_blink_cb (time_watcher &w)
774 hidden_cursor = !hidden_cursor;
777 w.start (w.at + BLINK_INTERVAL);
783 rxvt_term::text_blink_cb (time_watcher &w)
785 if (scr_refresh_rend (RS_Blink, RS_Blink))
787 hidden_text = !hidden_text;
789 w.start (w.at + TEXT_BLINK_INTERVAL);
795 rxvt_term::pty_fill ()
797 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
799 memmove (cmdbuf_base, cmdbuf_ptr, n);
800 cmdbuf_ptr = cmdbuf_base;
801 cmdbuf_endp = cmdbuf_ptr + n;
803 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
810 else if (n < 0 && errno != EAGAIN)
817 rxvt_term::pty_cb (io_watcher &w, short revents)
822 if (revents & EVENT_WRITE)
824 else if (revents & EVENT_READ)
828 // loop, but don't allow a single term to monopolize us
829 // the number of loops is fully arbitrary, and thus wrong
830 while (flag && pty_fill ())
835 /* once we know the shell is running, send the screen size. Again! */
839 uint32_t ch = NOCHAR;
846 if (ch == NOCHAR) // TODO: improve
849 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
851 /* Read a text string from the input buffer */
852 uint32_t buf[BUFSIZ];
853 bool refreshnow = false;
863 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
874 if (!(Options & Opt_jumpScroll)
875 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
883 // scr_add_lines only works for nlines < TermWin.nrow - 1.
884 if (nlines >= TermWin.nrow - 1)
886 scr_add_lines (buf, nlines, str - buf);
892 if (str >= buf + BUFSIZ)
900 scr_add_lines (buf, nlines, str - buf);
903 * If there have been a lot of new lines, then update the screen
904 * What the heck I'll cheat and only refresh less than every page-full.
905 * the number of pages between refreshes is refresh_limit, which
906 * is incremented here because we must be doing flat-out scrolling.
908 * refreshing should be correct for small scrolls, because of the
913 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
916 scr_refresh (refresh_type);
925 process_nonprinting (ch);
927 case C0_ESC: /* escape char */
928 process_escape_seq ();
930 /*case 0x9b: */ /* CSI */
931 /* process_csi_seq (); */
941 // read the next character, currently handles UTF-8
942 // will probably handle all sorts of other stuff in the future
944 rxvt_term::next_char ()
946 while (cmdbuf_ptr < cmdbuf_endp)
948 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
949 return *cmdbuf_ptr++;
952 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs);
954 if (len == (size_t)-2)
957 if (len == (size_t)-1)
958 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
960 // assume wchar == unicode
968 /* rxvt_cmd_getc() - Return next input character */
970 * Return the next input character after first passing any keyboard input
974 rxvt_term::cmd_getc ()
978 uint32_t c = next_char ();
982 // incomplete sequences should occur rarely, still, a better solution
983 // would be preferred. either setjmp/longjmp or better design.
984 fcntl (cmd_fd, F_SETFL, 0);
986 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
992 rxvt_term::pointer_unblank ()
994 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
999 if (Options & Opt_pointerBlank)
1000 pointer_ev.start (NOW + pointerBlankDelay);
1004 rxvt_term::pointer_blank ()
1006 if (!(Options & Opt_pointerBlank))
1009 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1010 XFlush (display->display);
1016 rxvt_term::pointer_cb (time_watcher &w)
1019 SET_LOCALE (locale);
1026 rxvt_term::mouse_report (const XButtonEvent &ev)
1028 int button_number, key_state = 0;
1033 pixel_position (&x, &y);
1035 if (MEvent.button == AnyButton)
1041 button_number = MEvent.button - Button1;
1042 /* add 0x3D for wheel events, like xterm does */
1043 if (button_number >= 3)
1044 button_number += (64 - 3);
1047 if (PrivateModes & PrivMode_MouseX10)
1050 * do not report ButtonRelease
1051 * no state info allowed
1054 if (button_number == 3)
1059 /* XTerm mouse reporting needs these values:
1063 * plus will add in our own Double-Click reporting
1066 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1067 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1068 + ((MEvent.state & ControlMask) ? 16 : 0);
1069 #ifdef MOUSE_REPORT_DOUBLECLICK
1070 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1075 #ifdef DEBUG_MOUSEREPORT
1076 fprintf(stderr, "Mouse [");
1085 fprintf(stderr, "]: <%d>, %d/%d\n",
1090 tt_printf("\033[M%c%c%c",
1091 (32 + button_number + key_state),
1099 rxvt_W11_process_x_event(XEvent *ev)
1101 rxvt_t *r = rxvt_get_r();
1107 /*{{{ process an X event */
1109 rxvt_term::x_cb (XEvent &ev)
1112 SET_LOCALE (locale);
1114 #if defined(CURSOR_BLINK)
1115 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1123 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1127 #if defined(POINTER_BLANK)
1128 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1130 if (ev.type == MotionNotify
1131 || ev.type == ButtonPress
1132 || ev.type == ButtonRelease)
1136 if (ev.type == KeyPress && hidden_pointer == 0)
1142 if (XFilterEvent (&ev, None))
1146 Window unused_root, unused_child;
1147 int unused_root_x, unused_root_y;
1148 unsigned int unused_mask;
1151 const char *const eventnames[] =
1152 { /* mason - this matches my system */
1194 (void)gettimeofday(&tp, NULL);
1195 ltt = localtime(&(tp.tv_sec));
1196 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));
1202 lookup_key (ev.xkey);
1205 #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1208 if (!(ev.xkey.state & ControlMask))
1209 mouse_slip_wheel_speed = 0;
1214 ks = XKeycodeToKeysym(display->display, ev.xkey.keycode, 0);
1215 if (ks == XK_Control_L || ks == XK_Control_R)
1216 mouse_slip_wheel_speed = 0;
1223 button_press (ev.xbutton);
1227 button_release (ev.xbutton);
1231 if (ev.xclient.format == 32
1232 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1235 /* OffiX Dnd (drag 'n' drop) protocol */
1236 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1237 && (ev.xclient.data.l[0] == DndFile
1238 || ev.xclient.data.l[0] == DndDir
1239 || ev.xclient.data.l[0] == DndLink))
1244 unsigned char *data;
1245 unsigned long Size, RemainingBytes;
1247 XGetWindowProperty(display->display, display->root,
1248 xa[XA_DNDSELECTION],
1250 False, AnyPropertyType,
1251 &ActualType, &ActualFormat,
1252 &Size, &RemainingBytes,
1254 XChangeProperty(display->display, display->root,
1255 XA_CUT_BUFFER0, XA_STRING,
1257 data, STRLEN(data));
1258 selection_paste (display->root, XA_CUT_BUFFER0, True);
1259 XSetInputFocus(display->display, display->root, RevertToNone, CurrentTime);
1261 #endif /* OFFIX_DND */
1265 XRefreshKeyboardMapping(&(ev.xmapping));
1269 * XXX: this is not the _current_ arrangement
1270 * Here's my conclusion:
1271 * If the window is completely unobscured, use bitblt's
1272 * to scroll. Even then, they're only used when doing partial
1273 * screen scrolling. When partially obscured, we have to fill
1274 * in the GraphicsExpose parts, which means that after each refresh,
1275 * we need to wait for the graphics expose or Noexpose events,
1276 * which ought to make things real slow!
1278 case VisibilityNotify:
1279 switch (ev.xvisibility.state)
1281 case VisibilityUnobscured:
1282 refresh_type = FAST_REFRESH;
1284 case VisibilityPartiallyObscured:
1285 refresh_type = SLOW_REFRESH;
1288 refresh_type = NO_REFRESH;
1299 if (Input_Context != NULL)
1300 XSetICFocus(Input_Context);
1303 if (Options & Opt_cursorBlink)
1304 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1316 if (Input_Context != NULL)
1317 XUnsetICFocus(Input_Context);
1320 if (Options & Opt_cursorBlink)
1321 cursor_blink_ev.stop ();
1328 case ConfigureNotify:
1329 if (ev.xconfigure.window == TermWin.parent[0])
1334 { /* Wrap lots of configures into one */
1335 width = ev.xconfigure.width;
1336 height = ev.xconfigure.height;
1337 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1339 while (XCheckTypedWindowEvent(display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1341 if (szHint.width != width || szHint.height != height)
1343 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1344 resize_all_windows (width, height, 1);
1349 D_SIZE((stderr, "Size: Not resizing"));
1352 #ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1353 if (Options & Opt_transparent)
1355 check_our_parents ();
1357 want_full_refresh = 1;
1364 case SelectionClear:
1368 case SelectionNotify:
1369 if (selection_wait == Sel_normal)
1370 selection_paste (ev.xselection.requestor,
1371 ev.xselection.property, True);
1374 case SelectionRequest:
1375 selection_send (ev.xselectionrequest);
1381 text_blink_ev.stop ();
1388 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1392 case PropertyNotify:
1393 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1394 if (ev.xproperty.state == PropertyNewValue)
1395 selection_property (ev.xproperty.window, ev.xproperty.atom);
1399 case ReparentNotify:
1402 #endif /* TRANSPARENT */
1404 case GraphicsExpose:
1406 if (ev.xany.window == TermWin.vt)
1408 #ifdef NO_SLOW_LINK_SUPPORT
1409 scr_expose (ev.xexpose.x, ev.xexpose.y,
1410 ev.xexpose.width, ev.xexpose.height, False);
1412 // don't understand this, so commented it out
1413 scr_expose (ev.xexpose.x, ev.xexpose.y,
1414 ev.xexpose.width, ev.xexpose.height, False);
1415 //scr_expose (ev.xexpose.x, 0,
1416 // ev.xexpose.width, TermWin.height, False);
1422 XEvent unused_event;
1424 while (XCheckTypedWindowEvent(display->display, ev.xany.window,
1427 while (XCheckTypedWindowEvent(display->display, ev.xany.window,
1430 if (isScrollbarWindow(ev.xany.window))
1432 scrollBar.setIdle();
1436 if (menubar_visible () && isMenuBarWindow(ev.xany.window))
1439 #ifdef RXVT_GRAPHICS
1440 Gr_expose (ev.xany.window);
1447 #ifdef POINTER_BLANK
1452 if (isMenuBarWindow(ev.xany.window))
1454 menubar_control (&(ev.xbutton));
1458 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate))
1461 if (ev.xany.window == TermWin.vt)
1463 if ((ev.xbutton.state & (Button1Mask | Button3Mask)))
1465 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1468 XQueryPointer(display->display, TermWin.vt,
1469 &unused_root, &unused_child,
1470 &unused_root_x, &unused_root_y,
1471 &(ev.xbutton.x), &(ev.xbutton.y),
1473 #ifdef MOUSE_THRESHOLD
1474 /* deal with a `jumpy' mouse */
1475 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1478 selection_extend ((ev.xbutton.x), (ev.xbutton.y),
1479 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1480 #ifdef SELECTION_SCROLLING
1481 if (ev.xbutton.y < TermWin.int_bwidth
1482 || Pixel2Row(ev.xbutton.y) > (TermWin.nrow-1))
1486 pending_scroll_selection=1;
1488 /* don't clobber the current delay if we are
1489 * already in the middle of scrolling.
1491 if (scroll_selection_delay<=0)
1492 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1494 /* save the event params so we can highlight
1495 * the selection in the pending-scroll loop
1497 selection_save_x=ev.xbutton.x;
1498 selection_save_y=ev.xbutton.y;
1499 selection_save_state=
1500 (ev.xbutton.state & Button3Mask) ? 2 : 0;
1502 /* calc number of lines to scroll */
1503 if (ev.xbutton.y<TermWin.int_bwidth)
1505 scroll_selection_dir = UP;
1506 dist = TermWin.int_bwidth - ev.xbutton.y;
1510 scroll_selection_dir = DN;
1511 dist = ev.xbutton.y -
1512 (TermWin.int_bwidth + TermWin.height);
1514 scroll_selection_lines=(Pixel2Height(dist)/
1515 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1516 MIN_IT(scroll_selection_lines,
1517 SELECTION_SCROLL_MAX_LINES);
1521 /* we are within the text window, so we
1522 * shouldn't be scrolling
1524 pending_scroll_selection = 0;
1527 #ifdef MOUSE_THRESHOLD
1534 else if (isScrollbarWindow(ev.xany.window) && scrollbar_isMotion())
1536 while (XCheckTypedWindowEvent(display->display, scrollBar.win,
1537 MotionNotify, &ev)) ;
1538 XQueryPointer(display->display, scrollBar.win,
1539 &unused_root, &unused_child,
1540 &unused_root_x, &unused_root_y,
1541 &(ev.xbutton.x), &(ev.xbutton.y),
1543 scr_move_to (scrollbar_position(ev.xbutton.y) - csrO,
1545 scr_refresh (refresh_type);
1555 rxvt_term::rootwin_cb (XEvent &ev)
1558 SET_LOCALE (locale);
1560 if (ev.type == PropertyNotify)
1563 * if user used some Esetroot compatible prog to set the root bg,
1564 * use the property to determine the pixmap. We use it later on.
1566 if (xa[XA_XROOTPMAPID] == 0)
1567 xa[XA_XROOTPMAPID] = XInternAtom(display->display, "_XROOTPMAP_ID", False);
1569 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1573 if ((Options & Opt_transparent) && check_our_parents ())
1576 want_full_refresh = 1;
1582 rxvt_term::button_press (const XButtonEvent &ev)
1584 int reportmode = 0, clickintime;
1586 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1587 if (!bypass_keystate)
1588 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1590 * VT window processing of button press
1592 if (ev.window == TermWin.vt)
1595 if (ev.subwindow != None)
1596 rxvt_Gr_ButtonPress (ev.x, ev.y);
1601 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1604 /* mouse report from vt window */
1605 /* save the xbutton state (for ButtonRelease) */
1606 MEvent.state = ev.state;
1607 #ifdef MOUSE_REPORT_DOUBLECLICK
1608 if (ev.button == MEvent.button && clickintime)
1610 /* same button, within alloted time */
1612 if (MEvent.clicks > 1)
1614 /* only report double clicks */
1618 /* don't report the release */
1620 MEvent.button = AnyButton;
1625 /* different button, or time expired */
1627 MEvent.button = ev.button;
1631 MEvent.button = ev.button;
1633 #endif /* MOUSE_REPORT_DOUBLECLICK */
1638 if (ev.button != MEvent.button)
1643 /* allow shift+left click to extend selection */
1644 if (ev.state & ShiftMask && !(PrivateModes & PrivMode_mouse_report))
1646 if (MEvent.button == Button1 && clickintime)
1647 selection_rotate (ev.x, ev.y);
1649 selection_extend (ev.x, ev.y, 1);
1653 if (MEvent.button == Button1 && clickintime)
1658 selection_click (MEvent.clicks, ev.x, ev.y);
1661 MEvent.button = Button1;
1665 if (MEvent.button == Button3 && clickintime)
1666 selection_rotate (ev.x, ev.y);
1668 selection_extend (ev.x, ev.y, 1);
1669 MEvent.button = Button3;
1673 MEvent.time = ev.time;
1679 * Scrollbar window processing of button press
1681 if (isScrollbarWindow(ev.window))
1683 scrollBar.setIdle ();
1685 * Rxvt-style scrollbar:
1686 * move up if mouse is above slider
1687 * move dn if mouse is below slider
1689 * XTerm-style scrollbar:
1690 * Move display proportional to pointer location
1691 * pointer near top -> scroll one line
1692 * pointer near bot -> scroll full page
1694 #ifndef NO_SCROLLBAR_REPORT
1698 * Mouse report disabled scrollbar:
1699 * arrow buttons - send up/down
1700 * click on scrollbar - send pageup/down
1702 if ((scrollBar.style == R_SB_NEXT
1703 && scrollbarnext_upButton(ev.y))
1704 || (scrollBar.style == R_SB_RXVT
1705 && scrollbarrxvt_upButton(ev.y)))
1706 tt_printf("\033[A");
1707 else if ((scrollBar.style == R_SB_NEXT
1708 && scrollbarnext_dnButton(ev.y))
1709 || (scrollBar.style == R_SB_RXVT
1710 && scrollbarrxvt_dnButton(ev.y)))
1711 tt_printf("\033[B");
1719 tt_printf("\033[6~");
1722 tt_printf("\033[5~");
1727 #endif /* NO_SCROLLBAR_REPORT */
1732 if (scrollBar.style == R_SB_NEXT)
1734 if (scrollbarnext_upButton(ev.y))
1735 upordown = -1; /* up */
1736 else if (scrollbarnext_dnButton(ev.y))
1737 upordown = 1; /* down */
1739 else if (scrollBar.style == R_SB_RXVT)
1741 if (scrollbarrxvt_upButton(ev.y))
1742 upordown = -1; /* up */
1743 else if (scrollbarrxvt_dnButton(ev.y))
1744 upordown = 1; /* down */
1748 #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1749 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1751 if (scr_page (upordown < 0 ? UP : DN, 1))
1763 switch (scrollbar_align)
1765 case R_SB_ALIGN_TOP:
1768 case R_SB_ALIGN_CENTRE:
1769 csrO = (scrollBar.bot - scrollBar.top) / 2;
1771 case R_SB_ALIGN_BOTTOM:
1772 csrO = scrollBar.bot - scrollBar.top;
1775 if (scrollBar.style == R_SB_XTERM
1776 || scrollbar_above_slider(ev.y)
1777 || scrollbar_below_slider(ev.y))
1778 scr_move_to ( scrollbar_position(ev.y) - csrO,
1780 scrollBar.setMotion ();
1784 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1785 csrO = ev.y - scrollBar.top;
1789 if (scrollBar.style != R_SB_XTERM)
1791 if (scrollbar_above_slider(ev.y))
1792 # ifdef RXVT_SCROLL_FULL
1793 scr_page (UP, TermWin.nrow - 1);
1795 scr_page (UP, TermWin.nrow / 4);
1797 else if (scrollbar_below_slider(ev.y))
1798 # ifdef RXVT_SCROLL_FULL
1799 scr_page (DN, TermWin.nrow - 1);
1801 scr_page (DN, TermWin.nrow / 4);
1804 scrollBar.setMotion ();
1808 scr_page ((ev.button == Button1 ? DN : UP),
1810 * scrollbar_position(ev.y)
1811 / scrollbar_size()));
1820 * Menubar window processing of button press
1822 if (isMenuBarWindow(ev.window))
1823 menubar_control (ev);
1828 rxvt_term::button_release (const XButtonEvent &ev)
1832 csrO = 0; /* reset csr Offset */
1833 if (!bypass_keystate)
1834 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1836 if (scrollbar_isUpDn())
1838 scrollBar.setIdle ();
1840 #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1841 refresh_type &= ~SMOOTH_REFRESH;
1845 #ifdef SELECTION_SCROLLING
1846 pending_scroll_selection=0;
1848 if (ev.window == TermWin.vt)
1850 #ifdef RXVT_GRAPHICS
1851 if (ev.subwindow != None)
1852 rxvt_Gr_ButtonRelease(ev.x, ev.y);
1859 /* mouse report from vt window */
1860 /* don't report release of wheel "buttons" */
1863 #ifdef MOUSE_REPORT_DOUBLECLICK
1864 /* only report the release of 'slow' single clicks */
1865 if (MEvent.button != AnyButton
1866 && (ev.button != MEvent.button
1867 || (ev.time - MEvent.time
1868 > MULTICLICK_TIME / 2)))
1871 MEvent.button = AnyButton;
1874 #else /* MOUSE_REPORT_DOUBLECLICK */
1875 MEvent.button = AnyButton;
1877 #endif /* MOUSE_REPORT_DOUBLECLICK */
1881 * dumb hack to compensate for the failure of click-and-drag
1882 * when overriding mouse reporting
1884 if (PrivateModes & PrivMode_mouse_report
1886 && ev.button == Button1 && MEvent.clicks <= 1)
1887 selection_extend (ev.x, ev.y, 0);
1893 selection_make (ev.time);
1896 selection_request (ev.time, ev.x, ev.y);
1905 v = (ev.button == Button4) ? UP : DN;
1906 if (ev.state & ShiftMask)
1908 else if ((Options & Opt_mouseWheelScrollPage))
1909 i = TermWin.nrow - 1;
1912 # ifdef MOUSE_SLIP_WHEELING
1913 if (ev.state & ControlMask)
1915 mouse_slip_wheel_speed += (v ? -1 : 1);
1916 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1919 # ifdef JUMP_MOUSE_WHEEL
1921 scr_refresh (SMOOTH_REFRESH);
1927 scr_refresh (SMOOTH_REFRESH);
1940 else if (isMenuBarWindow(ev.window))
1941 menubar_control (ev);
1948 * Check our parents are still who we think they are.
1949 * Do transparency updates if required
1952 rxvt_term::check_our_parents ()
1954 int i, pchanged, aformat, have_pixmap, rootdepth;
1955 unsigned long nitems, bytes_after;
1957 unsigned char *prop = NULL;
1958 Window root, oldp, *list;
1959 Pixmap rootpixmap = None;
1960 XWindowAttributes wattr, wrootattr;
1964 if (!(Options & Opt_transparent))
1965 return pchanged; /* Don't try any more */
1967 XGetWindowAttributes(display->display, display->root, &wrootattr);
1968 rootdepth = wrootattr.depth;
1970 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr);
1971 if (rootdepth != wattr.depth)
1976 XSetWindowBackground(display->display, TermWin.vt,
1977 PixColors[Color_bg]);
1978 am_transparent = am_pixmap_trans = 0;
1980 return pchanged; /* Don't try any more */
1983 /* Get all X ops out of the queue so that our information is up-to-date. */
1984 XSync(display->display, False);
1987 * Make the frame window set by the window manager have
1988 * the root background. Some window managers put multiple nested frame
1989 * windows for each client, so we have to take care about that.
1991 i = (xa[XA_XROOTPMAPID] != 0
1992 && (XGetWindowProperty(display->display, display->root, xa[XA_XROOTPMAPID],
1993 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1994 &nitems, &bytes_after, &prop) == Success));
1995 if (!i || prop == NULL)
2000 rootpixmap = *((Pixmap *)prop);
2006 * Copy display->root pixmap transparency
2009 unsigned int nw, nh;
2015 XTranslateCoordinates(display->display, TermWin.parent[0], display->root,
2016 0, 0, &sx, &sy, &cr);
2017 nw = (unsigned int)szHint.width;
2018 nh = (unsigned int)szHint.height;
2032 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
2033 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
2035 image = XGetImage(display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2037 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2038 /* XXX: may need a delay here? */
2042 if (am_transparent && am_pixmap_trans)
2045 if (TermWin.pixmap != None)
2047 XFreePixmap(display->display, TermWin.pixmap);
2048 TermWin.pixmap = None;
2051 am_pixmap_trans = 0;
2055 if (TermWin.pixmap != None)
2056 XFreePixmap(display->display, TermWin.pixmap);
2057 TermWin.pixmap = XCreatePixmap(display->display, TermWin.vt,
2058 (unsigned int)szHint.width,
2059 (unsigned int)szHint.height,
2060 (unsigned int)image->depth);
2061 gc = XCreateGC(display->display, TermWin.vt, 0UL, &gcvalue);
2062 XPutImage(display->display, TermWin.pixmap, gc, image, 0, 0,
2063 nx, ny, (unsigned int)image->width,
2064 (unsigned int)image->height);
2065 XFreeGC(display->display, gc);
2066 XDestroyImage(image);
2067 XSetWindowBackgroundPixmap(display->display, TermWin.vt,
2069 if (!am_transparent || !am_pixmap_trans)
2071 am_transparent = am_pixmap_trans = 1;
2074 if (!am_pixmap_trans)
2078 * InheritPixmap transparency
2080 D_X((stderr, "InheritPixmap Seeking to %08lx", display->root));
2081 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
2084 oldp = TermWin.parent[i];
2085 XQueryTree(display->display, TermWin.parent[i - 1], &root,
2086 &TermWin.parent[i], &list, &n);
2088 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2089 if (TermWin.parent[i] == display->root)
2095 if (oldp != TermWin.parent[i])
2101 for (; n < (unsigned int)i; n++)
2103 XGetWindowAttributes(display->display, TermWin.parent[n], &wattr);
2104 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2105 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2107 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2112 if (n > (int)(sizeof(TermWin.parent)
2113 / sizeof(TermWin.parent[0])))
2115 D_X((stderr, "InheritPixmap Turning off"));
2116 XSetWindowBackground(display->display, TermWin.parent[0],
2117 PixColors[Color_fg]);
2118 XSetWindowBackground(display->display, TermWin.vt,
2119 PixColors[Color_bg]);
2121 /* XXX: also turn off Opt_transparent? */
2125 /* wait (an arbitrary period) for the WM to do its thing
2126 * needed for fvwm2.2.2 (and before?) */
2127 # ifdef HAVE_NANOSLEEP
2128 struct timespec rqt;
2132 nanosleep(&rqt, NULL);
2136 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2137 for (n = 0; n < (unsigned int)i; n++)
2138 XSetWindowBackgroundPixmap(display->display, TermWin.parent[n],
2140 XSetWindowBackgroundPixmap(display->display, TermWin.vt,
2144 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2145 TermWin.parent[i] = None;
2154 /*----------------------------------------------------------------------*/
2157 rxvt_term::popen_printer ()
2159 FILE *stream = popen(rs[Rs_print_pipe], "w");
2162 rxvt_print_error("can't open printer pipe");
2167 rxvt_term::pclose_printer (FILE *stream)
2170 /* pclose() reported not to work on SunOS 4.1.3 */
2171 # if defined (__sun__) /* TODO: RESOLVE THIS */
2172 /* pclose works provided SIGCHLD handler uses waitpid */
2173 return pclose (stream); /* return fclose (stream); */
2175 return pclose (stream);
2180 * simulate attached vt100 printer
2183 rxvt_term::process_print_pipe ()
2188 if ((fd = popen_printer ()) == NULL)
2192 * Send all input to the printer until either ESC[4i or ESC[?4i
2195 for (done = 0; !done;)
2197 unsigned char buf[8];
2199 unsigned int i, len;
2201 if ((ch = cmd_getc ()) != C0_ESC)
2203 if (putc(ch, fd) == EOF)
2204 break; /* done = 1 */
2211 if ((buf[len++] = cmd_getc ()) == '[')
2213 if ((ch = cmd_getc ()) == '?')
2218 if ((buf[len++] = ch) == '4')
2220 if ((buf[len++] = cmd_getc ()) == 'i')
2221 break; /* done = 1 */
2224 for (i = 0; i < len; i++)
2225 if (putc(buf[i], fd) == EOF)
2232 pclose_printer (fd);
2234 #endif /* PRINTPIPE */
2240 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2241 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2242 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2243 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC
2247 /*{{{ process non-printing single characters */
2249 rxvt_term::process_nonprinting (unsigned char ch)
2253 case C0_ENQ: /* terminal Status */
2254 if (rs[Rs_answerbackstring])
2256 (const unsigned char *)rs[Rs_answerbackstring],
2257 (unsigned int)STRLEN(rs[Rs_answerbackstring]));
2259 tt_write((unsigned char *)VT100_ANS,
2260 (unsigned int)STRLEN(VT100_ANS));
2262 case C0_BEL: /* bell */
2265 case C0_BS: /* backspace */
2268 case C0_HT: /* tab */
2271 case C0_CR: /* carriage return */
2272 scr_gotorc (0, 0, R_RELATIVE);
2274 case C0_VT: /* vertical tab, form feed */
2276 case C0_LF: /* line feed */
2279 case C0_SO: /* shift out - acs */
2280 scr_charset_choose (1);
2282 case C0_SI: /* shift in - acs */
2283 scr_charset_choose (0);
2290 /*{{{ process VT52 escape sequences */
2292 rxvt_term::process_escape_vt52 (unsigned char ch)
2298 case 'A': /* cursor up */
2299 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2301 case 'B': /* cursor down */
2302 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2304 case 'C': /* cursor right */
2305 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2307 case 'D': /* cursor left */
2308 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2310 case 'H': /* cursor home */
2311 scr_gotorc (0, 0, 0);
2313 case 'I': /* cursor up and scroll down if needed */
2316 case 'J': /* erase to end of screen */
2317 scr_erase_screen (0);
2319 case 'K': /* erase to end of line */
2322 case 'Y': /* move to specified row and col */
2323 /* full command is 'ESC Y row col' where row and col
2324 * are encoded by adding 32 and sending the ascii
2325 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2327 row = cmd_getc () - ' ';
2328 col = cmd_getc () - ' ';
2329 scr_gotorc (row, col, 0);
2331 case 'Z': /* identify the terminal type */
2332 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */
2334 case '<': /* turn off VT52 mode */
2335 PrivMode(0, PrivMode_vt52);
2337 case 'F': /* use special graphics character set */
2338 case 'G': /* use regular character set */
2341 case '=': /* use alternate keypad mode */
2342 case '>': /* use regular keypad mode */
2350 /*{{{ process escape sequences */
2352 rxvt_term::process_escape_seq ()
2354 unsigned char ch = cmd_getc ();
2356 if (PrivateModes & PrivMode_vt52)
2358 process_escape_vt52 (ch);
2364 /* case 1: do_tek_mode (); break; */
2366 if (cmd_getc () == '8')
2370 scr_charset_set (0, (unsigned int)cmd_getc ());
2373 scr_charset_set (1, (unsigned int)cmd_getc ());
2376 scr_charset_set (2, (unsigned int)cmd_getc ());
2379 scr_charset_set (3, (unsigned int)cmd_getc ());
2381 #ifdef MULTICHAR_SET
2383 scr_charset_set (-2, (unsigned int)cmd_getc ());
2395 scr_cursor (RESTORE);
2399 scr_forwardindex ();
2404 PrivMode((ch == '='), PrivMode_aplKP);
2414 /* 8.3.87: NEXT LINE */
2415 case C1_NEL: /* ESC E */
2417 uint32_t nlcr[] = { '\n', '\r' };
2418 scr_add_lines (nlcr, 1, 2);
2422 /* kidnapped escape sequence: Should be 8.3.48 */
2423 case C1_ESA: /* ESC G */
2424 process_graphics ();
2427 /* 8.3.63: CHARACTER TABULATION SET */
2428 case C1_HTS: /* ESC H */
2432 /* 8.3.105: REVERSE LINE FEED */
2433 case C1_RI: /* ESC M */
2437 /* 8.3.142: SINGLE-SHIFT TWO */
2438 /*case C1_SS2: scr_single_shift (2); break; */
2440 /* 8.3.143: SINGLE-SHIFT THREE */
2441 /*case C1_SS3: scr_single_shift (3); break; */
2443 /* 8.3.27: DEVICE CONTROL STRING */
2444 case C1_DCS: /* ESC P */
2448 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2449 case C1_SCI: /* ESC Z */
2450 tt_write((const unsigned char *)ESCZ_ANSWER,
2451 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2452 break; /* steal obsolete ESC [ c */
2454 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2455 case C1_CSI: /* ESC [ */
2459 /* 8.3.90: OPERATING SYSTEM COMMAND */
2460 case C1_OSC: /* ESC ] */
2464 /* 8.3.106: RESET TO INITIAL STATE */
2470 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2472 scr_charset_choose (2);
2475 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2477 scr_charset_choose (3);
2483 /*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2487 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2488 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2489 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2490 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2491 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2492 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2493 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2494 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2497 #define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2498 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2499 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2500 #define get_byte_array_bit(array, bit) \
2501 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7))))
2503 const unsigned char csi_defaults[] =
2505 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2506 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2507 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2508 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2509 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2510 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2511 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2512 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */
2517 rxvt_term::process_csi_seq ()
2519 unsigned char ch, priv, i;
2520 unsigned int nargs, p;
2524 for (nargs = ESC_ARGS; nargs > 0;)
2529 if (ch >= '<' && ch <= '?')
2530 { /* '<' '=' '>' '?' */
2534 /* read any numerical arguments */
2535 for (n = -1; ch < CSI_ICH; )
2542 n = n * 10 + ch - '0';
2546 if (nargs < ESC_ARGS)
2550 else if (ch == '\b')
2554 else if (ch == C0_ESC)
2556 process_escape_seq ();
2561 process_nonprinting (ch);
2569 if (nargs < ESC_ARGS)
2573 ndef = get_byte_array_bit(csi_defaults, i);
2574 for (p = 0; p < nargs; p++)
2579 fprintf(stderr, "CSI ");
2580 for (p = 0; p < nargs; p++)
2581 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2582 fprintf(stderr, "%c\n", ch);
2586 * private mode handling
2593 if (ch == CSI_DA) /* secondary device attributes */
2594 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING);
2597 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2598 process_terminal_mode (ch, priv, nargs, arg);
2607 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses)
2610 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2613 case 0: /* initiate transfer to primary aux device */
2614 scr_printscreen (0);
2616 case 5: /* start relay to primary aux device */
2617 process_print_pipe ();
2623 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2624 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2627 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2628 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2629 scr_gotorc (arg[0], 0, RELATIVE);
2632 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2633 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2636 #else /* emulate common DEC VTs */
2637 arg[0] = arg[0] ? -arg[0] : -1;
2640 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2641 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2643 scr_gotorc (0, arg[0], RELATIVE);
2644 #else /* emulate common DEC VTs */
2645 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2649 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2652 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2653 scr_gotorc (arg[0], 0, R_RELATIVE);
2656 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2657 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2658 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2661 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2662 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2665 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2666 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2667 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2670 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2673 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2677 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2678 scr_erase_screen (arg[0]);
2681 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2682 scr_erase_line (arg[0]);
2685 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2686 scr_insdel_chars (arg[0], INSERT);
2689 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2690 scr_insdel_lines (arg[0], INSERT);
2693 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2694 scr_insdel_lines (arg[0], DELETE);
2697 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2698 scr_insdel_chars (arg[0], ERASE);
2701 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2702 scr_insdel_chars (arg[0], DELETE);
2705 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2708 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2709 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2712 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2713 tt_write((const unsigned char *)VT100_ANS,
2714 (unsigned int)(sizeof(VT100_ANS) - 1));
2717 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2718 process_sgr_mode (nargs, arg);
2721 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2724 case 5: /* DSR requested */
2725 tt_printf("\033[0n");
2727 case 6: /* CPR requested */
2728 scr_report_position ();
2730 #if defined (ENABLE_DISPLAY_ANSWER)
2731 case 7: /* unofficial extension */
2732 tt_printf("%-.250s\n", rs[Rs_display_name]);
2735 case 8: /* unofficial extension */
2736 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
2741 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2744 case 0: /* char tab stop cleared at active position */
2747 /* case 1: */ /* line tab stop cleared in active line */
2748 /* case 2: */ /* char tab stops cleared in active line */
2749 case 3: /* all char tab stops are cleared */
2750 /* case 4: */ /* all line tab stops are cleared */
2751 case 5: /* all tab stops are cleared */
2757 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2760 case 0: /* char tab stop set at active position */
2762 break; /* = ESC H */
2763 /* case 1: */ /* line tab stop set at active line */
2764 case 2: /* char tab stop cleared at active position */
2766 break; /* = ESC [ 0 g */
2767 /* case 3: */ /* line tab stop cleared at active line */
2768 /* case 4: */ /* char tab stops cleared at active line */
2769 case 5: /* all char tab stops are cleared */
2771 break; /* = ESC [ 3 g */
2772 /* case 6: */ /* all line tab stops are cleared */
2776 case CSI_RM: /* 8.3.107: RESET MODE */
2778 scr_insert_mode (0);
2781 case CSI_SM: /* 8.3.126: SET MODE */
2783 scr_insert_mode (1);
2787 * PRIVATE USE beyond this point. All CSI_7? sequences here
2789 case CSI_72: /* DECSTBM: set top and bottom margins */
2791 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2792 else if (nargs == 0 || arg[0] >= arg[1])
2793 scr_scroll_region (0, MAX_ROWS - 1);
2795 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2802 scr_cursor (RESTORE);
2807 process_window_ops (arg, nargs);
2811 case CSI_78: /* DECREQTPARM */
2812 if (arg[0] == 0 || arg[0] == 1)
2813 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2825 rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2831 XWindowAttributes wattr;
2841 case 1: /* deiconify window */
2842 XMapWindow(display->display, TermWin.parent[0]);
2844 case 2: /* iconify window */
2845 XIconifyWindow(display->display, TermWin.parent[0],
2846 DefaultScreen(display->display));
2848 case 3: /* set position (pixels) */
2849 XMoveWindow(display->display, TermWin.parent[0], args[1], args[2]);
2851 case 4: /* set size (pixels) */
2852 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2854 case 5: /* raise window */
2855 XRaiseWindow(display->display, TermWin.parent[0]);
2857 case 6: /* lower window */
2858 XLowerWindow(display->display, TermWin.parent[0]);
2860 case 7: /* refresh window */
2863 case 8: /* set size (chars) */
2864 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth),
2865 (unsigned int)(args[1] * TermWin.fheight));
2868 if (args[0] >= 24) /* set height (chars) */
2869 set_widthheight ((unsigned int)TermWin.width,
2870 (unsigned int)(args[1] * TermWin.fheight));
2873 * reports - some output format copied from XTerm
2875 case 11: /* report window state */
2876 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr);
2877 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2879 case 13: /* report window position */
2880 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr);
2881 XTranslateCoordinates(display->display, TermWin.parent[0], wattr.root,
2882 -wattr.border_width, -wattr.border_width,
2884 tt_printf("\033[3;%d;%dt", x, y);
2886 case 14: /* report window size (pixels) */
2887 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr);
2888 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width);
2890 case 18: /* report window size (chars) */
2891 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
2893 #if 0 /* XXX: currently disabled due to security concerns */
2894 case 20: /* report icon label */
2895 XGetIconName(display->display, TermWin.parent[0], &s);
2896 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
2898 case 21: /* report window title */
2899 XFetchName(display->display, TermWin.parent[0], &s);
2900 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
2908 /*----------------------------------------------------------------------*/
2910 * get input up until STRING TERMINATOR (or BEL)
2911 * ends_how is terminator used. returned input must be free()d
2914 rxvt_term::get_to_st (unsigned char *ends_how)
2916 int seen_esc = 0; /* seen escape? */
2919 unsigned char ch, string[STRING_MAX];
2921 for (; (ch = cmd_getc ());)
2925 || (ch == 0x5c && seen_esc)) /* 7bit ST */
2932 else if (ch == '\t')
2933 ch = ' '; /* translate '\t' to space */
2934 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2935 return NULL; /* other control character - exit */
2936 if (n < sizeof(string) - 1)
2941 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL)
2943 *ends_how = (ch == 0x5c ? C0_ESC : ch);
2944 STRNCPY(s, string, n);
2948 /*----------------------------------------------------------------------*/
2950 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2953 rxvt_term::process_dcs_seq ()
2955 unsigned char eh, *s;
2959 s = get_to_st (&eh);
2965 /*----------------------------------------------------------------------*/
2967 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2970 rxvt_term::process_osc_seq ()
2972 unsigned char ch, eh, *s;
2976 for (arg = 0; isdigit(ch); ch = cmd_getc ())
2977 arg = arg * 10 + (ch - '0');
2981 s = get_to_st (&eh);
2985 * rxvt_menubar_dispatch() violates the constness of the string,
2988 if (arg == XTerm_Menu)
2989 #if 0 /* XXX: currently disabled due to security concerns */
2990 menubar_dispatch ((char *)s);
2995 xterm_seq (arg, (char *)s, eh);
3001 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3002 * 0 = change iconName/title
3003 * 1 = change iconName
3006 * 12 = change text color
3007 * 13 = change mouse foreground color
3008 * 17 = change highlight character colour
3009 * 18 = change bold character color
3010 * 19 = change underlined character color
3011 * 46 = change logfile (not implemented)
3015 * 10 = menu (may change in future)
3017 * 39 = change default fg color
3018 * 49 = change default bg color
3019 * 55 = dump scrollback buffer and all of screen
3022 rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused)))
3028 assert(str != NULL);
3034 case XTerm_iconName:
3041 for (buf = (char *)str; buf && *buf;)
3043 if ((name = STRCHR(buf, ';')) == NULL)
3047 if (color < 0 || color >= TOTAL_COLORS)
3049 if ((buf = STRCHR(name, ';')) != NULL)
3051 set_window_color (color + minCOLOR, name);
3054 #ifndef NO_CURSORCOLOR
3055 case XTerm_Color_cursor:
3056 set_window_color (Color_cursor, str);
3059 case XTerm_Color_pointer:
3060 set_window_color (Color_pointer, str);
3062 #ifndef NO_BOLD_UNDERLINE_REVERSE
3063 case XTerm_Color_BD:
3064 set_window_color (Color_BD, str);
3066 case XTerm_Color_UL:
3067 set_window_color (Color_UL, str);
3069 case XTerm_Color_RV:
3070 set_window_color (Color_RV, str);
3076 * rxvt_menubar_dispatch() violates the constness of the string,
3077 * so DON'T do it here
3084 scale_pixmap (""); /* reset to default scaling */
3085 set_bgPixmap (str); /* change pixmap */
3089 while ((str = STRCHR(str, ';')) != NULL)
3093 changed += scale_pixmap (str);
3099 #ifdef XPM_BACKGROUND
3106 case XTerm_restoreFG:
3107 set_window_color (Color_fg, str);
3109 case XTerm_restoreBG:
3110 set_window_color (Color_bg, str);
3115 change_font (0, str);
3118 case XTerm_dumpscreen: /* no error notices */
3121 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3132 /*----------------------------------------------------------------------*/
3134 /*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
3136 * mode can only have the following values:
3142 * so no need for fancy checking
3145 rxvt_term::privcases (int mode, unsigned long bit)
3151 SavedModes |= (PrivateModes & bit);
3157 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3159 state = (mode == 't') ? !(PrivateModes & bit) : mode;
3160 PrivMode(state, bit);
3165 /* we're not using priv _yet_ */
3167 rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg)
3174 const unsigned long bit;
3177 { 1, PrivMode_aplCUR },
3178 { 2, PrivMode_vt52 },
3179 { 3, PrivMode_132 },
3180 { 4, PrivMode_smoothScroll },
3181 { 5, PrivMode_rVideo },
3182 { 6, PrivMode_relOrigin },
3183 { 7, PrivMode_Autowrap },
3184 { 9, PrivMode_MouseX10 },
3186 { menuBar_esc, PrivMode_menuBar },
3188 #ifdef scrollBar_esc
3189 { scrollBar_esc, PrivMode_scrollBar },
3191 { 25, PrivMode_VisibleCursor },
3192 { 35, PrivMode_ShiftKeys },
3193 { 40, PrivMode_132OK },
3194 { 47, PrivMode_Screen },
3195 { 66, PrivMode_aplKP },
3196 #ifndef NO_BACKSPACE_KEY
3197 { 67, PrivMode_BackSpace },
3199 { 1000, PrivMode_MouseX11 },
3200 { 1010, PrivMode_TtyOutputInh },
3201 { 1011, PrivMode_Keypress },
3202 { 1047, PrivMode_Screen },
3203 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */
3209 /* make lo/hi boolean */
3211 mode = 0; /* reset */
3212 else if (mode == 'h')
3215 for (i = 0; i < nargs; i++)
3219 /* basic handling */
3220 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++)
3221 if (argtopriv[j].argval == arg[i])
3223 state = privcases (mode, argtopriv[j].bit);
3227 /* extra handling for values with state unkept */
3231 case 1048: /* alternative cursor save */
3233 scr_cursor (RESTORE);
3238 continue; /* for(;i;) */
3241 /* extra handling for values with valid 0 or 1 state */
3244 /* case 1: - application cursor keys */
3245 case 2: /* VT52 mode */
3246 /* oddball mode. should be set regardless of set/reset
3247 * parameter. Return from VT52 mode with an ESC < from
3250 PrivMode(1, PrivMode_vt52);
3252 case 3: /* 80/132 */
3253 if (PrivateModes & PrivMode_132OK)
3254 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth),
3255 (unsigned int)TermWin.height);
3257 case 4: /* smooth scrolling */
3259 Options &= ~Opt_jumpScroll;
3261 Options |= Opt_jumpScroll;
3263 case 5: /* reverse video */
3264 scr_rvideo_mode (state);
3266 case 6: /* relative/absolute origins */
3267 scr_relative_origin (state);
3269 case 7: /* autowrap */
3270 scr_autowrap (state);
3272 /* case 8: - auto repeat, can't do on a per window basis */
3273 case 9: /* X10 mouse reporting */
3274 if (state) /* orthogonal */
3275 PrivateModes &= ~(PrivMode_MouseX11);
3280 map_menuBar (state);
3284 #ifdef scrollBar_esc
3286 if (scrollbar_mapping (state))
3288 resize_all_windows (0, 0, 0);
3293 case 25: /* visible/invisible cursor */
3294 scr_cursor_visible (state);
3296 /* case 35: - shift keys */
3297 /* case 40: - 80 <--> 132 mode */
3298 case 47: /* secondary screen */
3299 scr_change_screen (state);
3301 /* case 66: - application key pad */
3302 /* case 67: - backspace key */
3303 case 1000: /* X11 mouse reporting */
3304 if (state) /* orthogonal */
3305 PrivateModes &= ~(PrivMode_MouseX10);
3309 break; /* X11 mouse highlighting */
3311 case 1010: /* scroll to bottom on TTY output inhibit */
3313 Options &= ~Opt_scrollTtyOutput;
3315 Options |= Opt_scrollTtyOutput;
3317 case 1011: /* scroll to bottom on key press */
3319 Options |= Opt_scrollTtyKeypress;
3321 Options &= ~Opt_scrollTtyKeypress;
3323 case 1047: /* secondary screen w/ clearing */
3324 case 1049: /* better secondary screen w/ clearing, but not fully implemented */
3325 if (current_screen != PRIMARY)
3326 scr_erase_screen (2);
3327 scr_change_screen (state);
3336 /*{{{ process sgr sequences */
3338 rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3346 scr_rendition (0, ~RS_None);
3349 for (i = 0; i < nargs; i++)
3355 rendset = 0, rendstyle = ~RS_None;
3358 rendset = 1, rendstyle = RS_Bold;
3361 rendset = 1, rendstyle = RS_Uline;
3364 rendset = 1, rendstyle = RS_Blink;
3367 rendset = 1, rendstyle = RS_RVid;
3370 rendset = 0, rendstyle = RS_Bold;
3373 rendset = 0, rendstyle = RS_Uline;
3376 rendset = 0, rendstyle = RS_Blink;
3379 rendset = 0, rendstyle = RS_RVid;
3384 scr_rendition (rendset, rendstyle);
3385 continue; /* for(;i;) */
3391 case 31: /* set fg color */
3398 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)),
3403 if (nargs > i + 2 && arg[i + 1] == 5)
3405 scr_color ((unsigned int)(minCOLOR + arg[i + 2]),
3411 case 39: /* default fg */
3412 scr_color (Color_fg, Color_fg);
3416 case 41: /* set bg color */
3423 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)),
3428 if (nargs > i + 2 && arg[i + 1] == 5)
3430 scr_color ((unsigned int)(minCOLOR + arg[i + 2]),
3436 case 49: /* default bg */
3437 scr_color (Color_bg, Color_bg);
3440 #ifndef NO_BRIGHTCOLOR
3442 case 91: /* set bright fg color */
3449 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)),
3453 case 101: /* set bright bg color */
3460 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)),
3470 /*{{{ process Rob Nation's own graphics mode sequences */
3472 rxvt_term::process_graphics ()
3474 unsigned char ch, cmd = cmd_getc ();
3476 #ifndef RXVT_GRAPHICS
3478 { /* query graphics */
3479 tt_printf("\033G0\n"); /* no graphics */
3482 /* swallow other graphics sequences until terminating ':' */
3489 unsigned char *text = NULL;
3492 { /* query graphics */
3493 tt_printf("\033G1\n"); /* yes, graphics (color) */
3496 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;)
3502 if (neg || ch == '+')
3505 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3506 args[nargs] = args[nargs] * 10 + (ch - '0');
3508 args[nargs] = -args[nargs];
3516 if ((cmd == 'T') && (nargs >= 5))
3518 int i, len = args[4];
3520 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3524 for (i = 0; i < len; i++)
3525 text[i] = cmd_getc ();
3529 Gr_do_graphics (cmd, nargs, args, text);
3534 /* ------------------------------------------------------------------------- */
3537 * Send printf() formatted output to the command.
3538 * Only use for small amounts of data.
3541 rxvt_term::tt_printf (const char *fmt,...)
3544 unsigned char buf[256];
3546 va_start (arg_ptr, fmt);
3547 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3549 tt_write (buf, STRLEN (buf));
3552 /* ---------------------------------------------------------------------- */
3553 /* Write data to the pty as typed by the user, pasted with the mouse,
3554 * or generated by us in response to a query ESC sequence.
3557 rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3559 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3565 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3567 if ((unsigned int)written == len)
3575 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3577 memcpy (v_buffer + v_buflen, data, len);
3583 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3587 v_buflen -= written;
3595 pty_ev.set (EVENT_READ);
3599 memmove (v_buffer, v_buffer + written, v_buflen);
3601 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3602 // original code just ignores this...
3606 pty_ev.set (EVENT_READ | EVENT_WRITE);
3612 /*----------------------- end-of-file (C source) -----------------------*/