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)
115 /* make sure the user can type ctrl-@, i.e. NUL */
116 if (len == 1 && *wkbuf == 0)
124 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
133 valid_keysym = status_return == XLookupKeySym
134 || status_return == XLookupBoth;
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol;
145 if (TermWin.saveLines)
147 #ifdef UNSHIFTED_SCROLLKEYS
156 #ifdef PAGING_CONTEXT_LINES
157 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
159 lnsppg = TermWin.nrow * 4 / 5;
161 if (keysym == XK_Prior)
163 scr_page (UP, lnsppg);
166 else if (keysym == XK_Next)
168 scr_page (DN, lnsppg);
172 #ifdef SCROLL_ON_UPDOWN_KEYS
180 else if (keysym == XK_Down)
187 #ifdef SCROLL_ON_HOMEEND_KEYS
190 if (keysym == XK_Home)
195 else if (keysym == XK_End)
206 /* Shift + F1 - F10 generates F11 - F20 */
207 if (keysym >= XK_F1 && keysym <= XK_F10)
209 keysym += (XK_F11 - XK_F1);
210 shft = 0; /* turn off Shift */
212 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys))
216 /* normal XTerm key bindings */
217 case XK_Insert: /* Shift+Insert = paste mouse selection */
218 selection_request (ev.time, 0, 0);
221 case XK_KP_Add: /* Shift+KP_Add = bigger font */
222 change_font (FONT_UP);
224 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
225 change_font (FONT_DN);
231 if (keysym == XK_Print)
233 scr_printscreen (ctrl | shft);
238 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
240 #ifdef KEYSYM_RESOURCE
241 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
244 const unsigned char *kbuf0;
246 kbuf0 = (Keysym_map[keysym & 0xFF]);
247 l = (unsigned int)*kbuf0++;
252 && meta_char == C0_ESC
256 const unsigned char ch = C0_ESC;
269 #ifndef NO_BACKSPACE_KEY
271 if (PrivateModes & PrivMode_HaveBackSpace)
273 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
274 ^ !!ctrl) ? '\b' : '\177';
278 STRCPY (kbuf, key_backspace);
281 #ifndef NO_DELETE_KEY
283 STRCPY (kbuf, key_delete);
288 STRCPY (kbuf, "\033[Z");
291 #ifdef CTRL_TAB_MAKES_META
295 #ifdef MOD4_TAB_MAKES_META
296 if (ev.state & Mod4Mask)
304 case XK_KP_Up: /* \033Ox or standard */
305 case XK_KP_Down: /* \033Or or standard */
306 case XK_KP_Right: /* \033Ov or standard */
307 case XK_KP_Left: /* \033Ot or standard */
308 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
310 STRCPY (kbuf, "\033OZ");
311 kbuf[2] = "txvr"[keysym - XK_KP_Left];
315 /* translate to std. cursor key */
316 keysym = XK_Left + (keysym - XK_KP_Left);
319 case XK_Up: /* "\033[A" */
320 case XK_Down: /* "\033[B" */
321 case XK_Right: /* "\033[C" */
322 case XK_Left: /* "\033[D" */
323 STRCPY (kbuf, "\033[Z");
324 kbuf[2] = "DACB"[keysym - XK_Left];
327 kbuf[2] = "dacb"[keysym - XK_Left];
331 kbuf[2] = "dacb"[keysym - XK_Left];
333 else if (PrivateModes & PrivMode_aplCUR)
337 #ifndef UNSHIFTED_SCROLLKEYS
340 /* allow shift to override */
341 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
343 STRCPY (kbuf, "\033Oy");
349 STRCPY (kbuf, "\033[5~");
353 /* allow shift to override */
354 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
356 STRCPY (kbuf, "\033Os");
362 STRCPY (kbuf, "\033[6~");
366 /* allow shift to override */
367 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
369 STRCPY (kbuf, "\033OM");
380 STRCPY (kbuf, "\033Ou");
384 STRCPY (kbuf, "\033Op");
388 STRCPY (kbuf, "\033On");
391 case XK_KP_F1: /* "\033OP" */
392 case XK_KP_F2: /* "\033OQ" */
393 case XK_KP_F3: /* "\033OR" */
394 case XK_KP_F4: /* "\033OS" */
395 STRCPY (kbuf, "\033OP");
396 kbuf[2] += (keysym - XK_KP_F1);
399 case XK_KP_Multiply: /* "\033Oj" : "*" */
400 case XK_KP_Add: /* "\033Ok" : "+" */
401 case XK_KP_Separator: /* "\033Ol" : "," */
402 case XK_KP_Subtract: /* "\033Om" : "-" */
403 case XK_KP_Decimal: /* "\033On" : "." */
404 case XK_KP_Divide: /* "\033Oo" : "/" */
405 case XK_KP_0: /* "\033Op" : "0" */
406 case XK_KP_1: /* "\033Oq" : "1" */
407 case XK_KP_2: /* "\033Or" : "2" */
408 case XK_KP_3: /* "\033Os" : "3" */
409 case XK_KP_4: /* "\033Ot" : "4" */
410 case XK_KP_5: /* "\033Ou" : "5" */
411 case XK_KP_6: /* "\033Ov" : "6" */
412 case XK_KP_7: /* "\033Ow" : "7" */
413 case XK_KP_8: /* "\033Ox" : "8" */
414 case XK_KP_9: /* "\033Oy" : "9" */
415 /* allow shift to override */
416 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
418 STRCPY (kbuf, "\033Oj");
419 kbuf[2] += (keysym - XK_KP_Multiply);
423 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
429 STRCPY (kbuf, "\033[1~");
432 STRCPY (kbuf, "\033[2~");
434 #ifdef DXK_Remove /* support for DEC remove like key */
439 STRCPY (kbuf, "\033[3~");
442 STRCPY (kbuf, "\033[4~");
446 /* allow shift to override */
447 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
449 STRCPY (kbuf, "\033Oq");
455 STRCPY (kbuf, KS_END);
459 /* allow shift to override */
460 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
462 STRCPY (kbuf, "\033Ow");
468 STRCPY (kbuf, KS_HOME);
471 #define FKEY(n, fkey) \
472 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
474 case XK_F1: /* "\033[11~" */
475 case XK_F2: /* "\033[12~" */
476 case XK_F3: /* "\033[13~" */
477 case XK_F4: /* "\033[14~" */
478 case XK_F5: /* "\033[15~" */
481 case XK_F6: /* "\033[17~" */
482 case XK_F7: /* "\033[18~" */
483 case XK_F8: /* "\033[19~" */
484 case XK_F9: /* "\033[20~" */
485 case XK_F10: /* "\033[21~" */
488 case XK_F11: /* "\033[23~" */
489 case XK_F12: /* "\033[24~" */
490 case XK_F13: /* "\033[25~" */
491 case XK_F14: /* "\033[26~" */
494 case XK_F15: /* "\033[28~" */
495 case XK_F16: /* "\033[29~" */
498 case XK_Help: /* "\033[28~" */
501 case XK_Menu: /* "\033[29~" */
504 case XK_F17: /* "\033[31~" */
505 case XK_F18: /* "\033[32~" */
506 case XK_F19: /* "\033[33~" */
507 case XK_F20: /* "\033[34~" */
508 case XK_F21: /* "\033[35~" */
509 case XK_F22: /* "\033[36~" */
510 case XK_F23: /* "\033[37~" */
511 case XK_F24: /* "\033[38~" */
512 case XK_F25: /* "\033[39~" */
513 case XK_F26: /* "\033[40~" */
514 case XK_F27: /* "\033[41~" */
515 case XK_F28: /* "\033[42~" */
516 case XK_F29: /* "\033[43~" */
517 case XK_F30: /* "\033[44~" */
518 case XK_F31: /* "\033[45~" */
519 case XK_F32: /* "\033[46~" */
520 case XK_F33: /* "\033[47~" */
521 case XK_F34: /* "\033[48~" */
522 case XK_F35: /* "\033[49~" */
535 * Pass meta for all function keys, if 'meta' option set
538 if (meta && (meta_char == 0x80) && len > 0)
539 kbuf[len - 1] |= 0x80;
543 else if (ctrl && keysym == XK_minus)
546 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
552 if (meta && (meta_char == 0x80))
556 for (ch = kbuf; ch < kbuf + len; ch++)
567 return; /* not mapped */
569 if (Options & Opt_scrollTtyKeypress)
570 if (TermWin.view_start)
572 TermWin.view_start = 0;
577 * these modifications only affect the static keybuffer
578 * pass Shift/Control indicators for function keys ending with `~'
582 * Shift+Prior = "ESC[5$"
583 * Ctrl+Prior = "ESC[5^"
584 * Ctrl+Shift+Prior = "ESC[5@"
585 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
587 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
588 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
593 && meta_char == C0_ESC
597 const unsigned char ch = C0_ESC;
601 #if defined(DEBUG_CMD)
602 /* Display keyboard buffer contents */
606 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
607 for (i = 0, p = kbuf; i < len; i++, p++)
608 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
609 fprintf (stderr, "'\n");
610 #endif /* DEBUG_CMD */
611 tt_write (kbuf, (unsigned int)len);
616 /*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
617 /* attempt to `write' count to the input buffer */
619 rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
623 n = cmdbuf_ptr - cmdbuf_base;
624 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
626 if (n > 0 && s < count)
628 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
629 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
630 cmdbuf_ptr = cmdbuf_base;
637 rxvt_print_error ("data loss: cmd_write too large");
642 *cmdbuf_endp++ = *str++;
648 #endif /* MENUBAR_MAX */
654 if (want_full_refresh)
656 want_full_refresh = 0;
665 scr_refresh (refresh_type);
677 rxvt_term::check_cb (check_watcher &w)
687 rxvt_term::cursor_blink_cb (time_watcher &w)
689 hidden_cursor = !hidden_cursor;
692 w.start (w.at + BLINK_INTERVAL);
698 rxvt_term::text_blink_cb (time_watcher &w)
700 if (scr_refresh_rend (RS_Blink, RS_Blink))
702 hidden_text = !hidden_text;
704 w.start (w.at + TEXT_BLINK_INTERVAL);
710 rxvt_term::pty_fill ()
712 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
714 memmove (cmdbuf_base, cmdbuf_ptr, n);
715 cmdbuf_ptr = cmdbuf_base;
716 cmdbuf_endp = cmdbuf_ptr + n;
718 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
725 else if (n < 0 && errno != EAGAIN)
732 rxvt_term::pty_cb (io_watcher &w, short revents)
737 if (revents & EVENT_WRITE)
739 else if (revents & EVENT_READ)
743 // loop, but don't allow a single term to monopolize us
744 // the number of loops is fully arbitrary, and thus wrong
745 while (flag && pty_fill ())
750 /* once we know the shell is running, send the screen size. Again! */
761 rxvt_term::cmd_parse ()
764 uint32_t ch = NOCHAR;
771 if (ch == NOCHAR) // TODO: improve
774 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
776 /* Read a text string from the input buffer */
777 uint32_t buf[BUFSIZ];
778 bool refreshnow = false;
788 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
799 if (! (Options & Opt_jumpScroll)
800 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
808 // scr_add_lines only works for nlines < TermWin.nrow - 1.
809 if (nlines >= TermWin.nrow - 1)
811 scr_add_lines (buf, nlines, str - buf);
817 if (str >= buf + BUFSIZ)
825 scr_add_lines (buf, nlines, str - buf);
828 * If there have been a lot of new lines, then update the screen
829 * What the heck I'll cheat and only refresh less than every page-full.
830 * the number of pages between refreshes is refresh_limit, which
831 * is incremented here because we must be doing flat-out scrolling.
833 * refreshing should be correct for small scrolls, because of the
838 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
841 scr_refresh (refresh_type);
850 process_nonprinting (ch);
852 case C0_ESC: /* escape char */
853 process_escape_seq ();
855 /*case 0x9b: */ /* CSI */
856 /* process_csi_seq (); */
866 // read the next character, currently handles UTF-8
867 // will probably handle all sorts of other stuff in the future
869 rxvt_term::next_char ()
871 while (cmdbuf_ptr < cmdbuf_endp)
873 // assume 0x20 .. 0x7f to be ascii ALWAYS (all shift-states etc.) uh-oh
874 if ((*cmdbuf_ptr <= 0x7f && 0x20 <= *cmdbuf_ptr)
876 return *cmdbuf_ptr++;
879 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
881 if (len == (size_t)-2)
883 // the mbstate stores incomplete sequences. didn't know this :/
884 cmdbuf_ptr = cmdbuf_endp;
888 if (len == (size_t)-1)
889 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
891 // assume wchar == unicode
899 /* rxvt_cmd_getc () - Return next input character */
901 * Return the next input character after first passing any keyboard input
905 rxvt_term::cmd_getc ()
909 uint32_t c = next_char ();
913 // incomplete sequences should occur rarely, still, a better solution
914 // would be preferred. either setjmp/longjmp or better design.
915 fcntl (cmd_fd, F_SETFL, 0);
917 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
923 rxvt_term::pointer_unblank ()
925 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
930 if (Options & Opt_pointerBlank)
931 pointer_ev.start (NOW + pointerBlankDelay);
935 rxvt_term::pointer_blank ()
937 if (! (Options & Opt_pointerBlank))
940 XDefineCursor (display->display, TermWin.vt, blank_cursor);
941 XFlush (display->display);
947 rxvt_term::pointer_cb (time_watcher &w)
957 rxvt_term::mouse_report (XButtonEvent &ev)
959 int button_number, key_state = 0;
964 pixel_position (&x, &y);
966 if (MEvent.button == AnyButton)
972 button_number = MEvent.button - Button1;
973 /* add 0x3D for wheel events, like xterm does */
974 if (button_number >= 3)
975 button_number += (64 - 3);
978 if (PrivateModes & PrivMode_MouseX10)
981 * do not report ButtonRelease
982 * no state info allowed
985 if (button_number == 3)
990 /* XTerm mouse reporting needs these values:
994 * plus will add in our own Double-Click reporting
997 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
998 + ((MEvent.state & ModMetaMask) ? 8 : 0)
999 + ((MEvent.state & ControlMask) ? 16 : 0);
1000 #ifdef MOUSE_REPORT_DOUBLECLICK
1001 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1006 #ifdef DEBUG_MOUSEREPORT
1007 fprintf (stderr, "Mouse [");
1009 fputc ('C', stderr);
1011 fputc ('S', stderr);
1013 fputc ('A', stderr);
1015 fputc ('2', stderr);
1016 fprintf (stderr, "]: <%d>, %d/%d\n",
1021 tt_printf ("\033[M%c%c%c",
1022 (32 + button_number + key_state),
1030 rxvt_W11_process_x_event (XEvent *ev)
1032 rxvt_t *r = rxvt_get_r ();
1038 /*{{{ process an X event */
1040 rxvt_term::x_cb (XEvent &ev)
1043 SET_LOCALE (locale);
1045 #if defined(CURSOR_BLINK)
1046 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1054 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1058 #if defined(POINTER_BLANK)
1059 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1061 if (ev.type == MotionNotify
1062 || ev.type == ButtonPress
1063 || ev.type == ButtonRelease)
1067 if (ev.type == KeyPress && hidden_pointer == 0)
1073 if (XFilterEvent (&ev, None))
1077 Window unused_root, unused_child;
1078 int unused_root_x, unused_root_y;
1079 unsigned int unused_mask;
1082 const char *const eventnames[] =
1083 { /* mason - this matches my system */
1125 (void)gettimeofday (&tp, NULL);
1126 ltt = localtime (& (tp.tv_sec));
1127 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));
1133 lookup_key (ev.xkey);
1136 #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1139 if (! (ev.xkey.state & ControlMask))
1140 mouse_slip_wheel_speed = 0;
1145 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1146 if (ks == XK_Control_L || ks == XK_Control_R)
1147 mouse_slip_wheel_speed = 0;
1154 button_press (ev.xbutton);
1158 button_release (ev.xbutton);
1162 if (ev.xclient.format == 32
1163 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1166 /* OffiX Dnd (drag 'n' drop) protocol */
1167 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1168 && (ev.xclient.data.l[0] == DndFile
1169 || ev.xclient.data.l[0] == DndDir
1170 || ev.xclient.data.l[0] == DndLink))
1175 unsigned char *data;
1176 unsigned long Size, RemainingBytes;
1178 XGetWindowProperty (display->display, display->root,
1179 xa[XA_DNDSELECTION],
1181 False, AnyPropertyType,
1182 &ActualType, &ActualFormat,
1183 &Size, &RemainingBytes,
1185 XChangeProperty (display->display, display->root,
1186 XA_CUT_BUFFER0, XA_STRING,
1188 data, STRLEN (data));
1189 selection_paste (display->root, XA_CUT_BUFFER0, True);
1190 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1192 #endif /* OFFIX_DND */
1196 XRefreshKeyboardMapping (& (ev.xmapping));
1200 * XXX: this is not the _current_ arrangement
1201 * Here's my conclusion:
1202 * If the window is completely unobscured, use bitblt's
1203 * to scroll. Even then, they're only used when doing partial
1204 * screen scrolling. When partially obscured, we have to fill
1205 * in the GraphicsExpose parts, which means that after each refresh,
1206 * we need to wait for the graphics expose or Noexpose events,
1207 * which ought to make things real slow!
1209 case VisibilityNotify:
1210 switch (ev.xvisibility.state)
1212 case VisibilityUnobscured:
1213 refresh_type = FAST_REFRESH;
1215 case VisibilityPartiallyObscured:
1216 refresh_type = SLOW_REFRESH;
1219 refresh_type = NO_REFRESH;
1230 if (Input_Context != NULL)
1231 XSetICFocus (Input_Context);
1234 if (Options & Opt_cursorBlink)
1235 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1247 if (Input_Context != NULL)
1248 XUnsetICFocus (Input_Context);
1251 if (Options & Opt_cursorBlink)
1252 cursor_blink_ev.stop ();
1259 case ConfigureNotify:
1260 if (ev.xconfigure.window == TermWin.parent[0])
1265 { /* Wrap lots of configures into one */
1266 width = ev.xconfigure.width;
1267 height = ev.xconfigure.height;
1268 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1270 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1272 if (szHint.width != width || szHint.height != height)
1274 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1275 resize_all_windows (width, height, 1);
1280 D_SIZE ((stderr, "Size: Not resizing"));
1283 #ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1284 if (Options & Opt_transparent)
1286 check_our_parents ();
1288 want_full_refresh = 1;
1295 case SelectionClear:
1296 display->set_selection_owner (0);
1299 case SelectionNotify:
1300 if (selection_wait == Sel_normal)
1301 selection_paste (ev.xselection.requestor,
1302 ev.xselection.property, True);
1305 case SelectionRequest:
1306 selection_send (ev.xselectionrequest);
1312 text_blink_ev.stop ();
1319 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1324 case ReparentNotify:
1327 #endif /* TRANSPARENT */
1329 case GraphicsExpose:
1331 if (ev.xany.window == TermWin.vt)
1333 #ifdef NO_SLOW_LINK_SUPPORT
1334 scr_expose (ev.xexpose.x, ev.xexpose.y,
1335 ev.xexpose.width, ev.xexpose.height, False);
1337 // don't understand this, so commented it out
1338 scr_expose (ev.xexpose.x, ev.xexpose.y,
1339 ev.xexpose.width, ev.xexpose.height, False);
1340 //scr_expose (ev.xexpose.x, 0,
1341 // ev.xexpose.width, TermWin.height, False);
1347 XEvent unused_event;
1349 while (XCheckTypedWindowEvent (display->display, ev.xany.window,
1352 while (XCheckTypedWindowEvent (display->display, ev.xany.window,
1355 if (isScrollbarWindow (ev.xany.window))
1357 scrollBar.setIdle ();
1361 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1368 #ifdef POINTER_BLANK
1373 if (isMenuBarWindow (ev.xany.window))
1375 menubar_control (ev.xbutton);
1379 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1382 if (ev.xany.window == TermWin.vt)
1384 if ((ev.xbutton.state & (Button1Mask | Button3Mask)))
1386 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1389 XQueryPointer (display->display, TermWin.vt,
1390 &unused_root, &unused_child,
1391 &unused_root_x, &unused_root_y,
1392 & (ev.xbutton.x), & (ev.xbutton.y),
1394 #ifdef MOUSE_THRESHOLD
1395 /* deal with a `jumpy' mouse */
1396 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1399 selection_extend ((ev.xbutton.x), (ev.xbutton.y),
1400 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1401 #ifdef SELECTION_SCROLLING
1402 if (ev.xbutton.y < TermWin.int_bwidth
1403 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1407 pending_scroll_selection=1;
1409 /* don't clobber the current delay if we are
1410 * already in the middle of scrolling.
1412 if (scroll_selection_delay<=0)
1413 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1415 /* save the event params so we can highlight
1416 * the selection in the pending-scroll loop
1418 selection_save_x=ev.xbutton.x;
1419 selection_save_y=ev.xbutton.y;
1420 selection_save_state=
1421 (ev.xbutton.state & Button3Mask) ? 2 : 0;
1423 /* calc number of lines to scroll */
1424 if (ev.xbutton.y<TermWin.int_bwidth)
1426 scroll_selection_dir = UP;
1427 dist = TermWin.int_bwidth - ev.xbutton.y;
1431 scroll_selection_dir = DN;
1432 dist = ev.xbutton.y -
1433 (TermWin.int_bwidth + TermWin.height);
1435 scroll_selection_lines= (Pixel2Height (dist)/
1436 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1437 MIN_IT (scroll_selection_lines,
1438 SELECTION_SCROLL_MAX_LINES);
1442 /* we are within the text window, so we
1443 * shouldn't be scrolling
1445 pending_scroll_selection = 0;
1448 #ifdef MOUSE_THRESHOLD
1455 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1457 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1458 MotionNotify, &ev)) ;
1459 XQueryPointer (display->display, scrollBar.win,
1460 &unused_root, &unused_child,
1461 &unused_root_x, &unused_root_y,
1462 & (ev.xbutton.x), & (ev.xbutton.y),
1464 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1466 scr_refresh (refresh_type);
1475 rxvt_term::rootwin_cb (XEvent &ev)
1478 SET_LOCALE (locale);
1482 case PropertyNotify:
1483 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1485 if (ev.xproperty.state == PropertyNewValue)
1486 selection_property (ev.xproperty.window, ev.xproperty.atom);
1493 * if user used some Esetroot compatible prog to set the root bg,
1494 * use the property to determine the pixmap. We use it later on.
1496 if (xa[XA_XROOTPMAPID] == 0)
1497 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1499 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1504 case ReparentNotify:
1505 if ((Options & Opt_transparent) && check_our_parents ())
1507 want_full_refresh = 1;
1514 rxvt_term::button_press (XButtonEvent &ev)
1516 int reportmode = 0, clickintime;
1518 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1519 if (!bypass_keystate)
1520 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1522 * VT window processing of button press
1524 if (ev.window == TermWin.vt)
1526 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1529 /* mouse report from vt window */
1530 /* save the xbutton state (for ButtonRelease) */
1531 MEvent.state = ev.state;
1532 #ifdef MOUSE_REPORT_DOUBLECLICK
1533 if (ev.button == MEvent.button && clickintime)
1535 /* same button, within alloted time */
1537 if (MEvent.clicks > 1)
1539 /* only report double clicks */
1543 /* don't report the release */
1545 MEvent.button = AnyButton;
1550 /* different button, or time expired */
1552 MEvent.button = ev.button;
1556 MEvent.button = ev.button;
1558 #endif /* MOUSE_REPORT_DOUBLECLICK */
1563 if (ev.button != MEvent.button)
1568 /* allow shift+left click to extend selection */
1569 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report))
1571 if (MEvent.button == Button1 && clickintime)
1572 selection_rotate (ev.x, ev.y);
1574 selection_extend (ev.x, ev.y, 1);
1578 if (MEvent.button == Button1 && clickintime)
1583 selection_click (MEvent.clicks, ev.x, ev.y);
1586 MEvent.button = Button1;
1590 if (MEvent.button == Button3 && clickintime)
1591 selection_rotate (ev.x, ev.y);
1593 selection_extend (ev.x, ev.y, 1);
1594 MEvent.button = Button3;
1598 MEvent.time = ev.time;
1603 * Scrollbar window processing of button press
1605 if (isScrollbarWindow (ev.window))
1607 scrollBar.setIdle ();
1609 * Rxvt-style scrollbar:
1610 * move up if mouse is above slider
1611 * move dn if mouse is below slider
1613 * XTerm-style scrollbar:
1614 * Move display proportional to pointer location
1615 * pointer near top -> scroll one line
1616 * pointer near bot -> scroll full page
1618 #ifndef NO_SCROLLBAR_REPORT
1622 * Mouse report disabled scrollbar:
1623 * arrow buttons - send up/down
1624 * click on scrollbar - send pageup/down
1626 if ((scrollBar.style == R_SB_NEXT
1627 && scrollbarnext_upButton (ev.y))
1628 || (scrollBar.style == R_SB_RXVT
1629 && scrollbarrxvt_upButton (ev.y)))
1630 tt_printf ("\033[A");
1631 else if ((scrollBar.style == R_SB_NEXT
1632 && scrollbarnext_dnButton (ev.y))
1633 || (scrollBar.style == R_SB_RXVT
1634 && scrollbarrxvt_dnButton (ev.y)))
1635 tt_printf ("\033[B");
1643 tt_printf ("\033[6~");
1646 tt_printf ("\033[5~");
1651 #endif /* NO_SCROLLBAR_REPORT */
1656 if (scrollBar.style == R_SB_NEXT)
1658 if (scrollbarnext_upButton (ev.y))
1659 upordown = -1; /* up */
1660 else if (scrollbarnext_dnButton (ev.y))
1661 upordown = 1; /* down */
1663 else if (scrollBar.style == R_SB_RXVT)
1665 if (scrollbarrxvt_upButton (ev.y))
1666 upordown = -1; /* up */
1667 else if (scrollbarrxvt_dnButton (ev.y))
1668 upordown = 1; /* down */
1672 #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1673 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1675 if (scr_page (upordown < 0 ? UP : DN, 1))
1687 switch (scrollbar_align)
1689 case R_SB_ALIGN_TOP:
1692 case R_SB_ALIGN_CENTRE:
1693 csrO = (scrollBar.bot - scrollBar.top) / 2;
1695 case R_SB_ALIGN_BOTTOM:
1696 csrO = scrollBar.bot - scrollBar.top;
1699 if (scrollBar.style == R_SB_XTERM
1700 || scrollbar_above_slider (ev.y)
1701 || scrollbar_below_slider (ev.y))
1702 scr_move_to ( scrollbar_position (ev.y) - csrO,
1704 scrollBar.setMotion ();
1708 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1709 csrO = ev.y - scrollBar.top;
1713 if (scrollBar.style != R_SB_XTERM)
1715 if (scrollbar_above_slider (ev.y))
1716 # ifdef RXVT_SCROLL_FULL
1717 scr_page (UP, TermWin.nrow - 1);
1719 scr_page (UP, TermWin.nrow / 4);
1721 else if (scrollbar_below_slider (ev.y))
1722 # ifdef RXVT_SCROLL_FULL
1723 scr_page (DN, TermWin.nrow - 1);
1725 scr_page (DN, TermWin.nrow / 4);
1728 scrollBar.setMotion ();
1732 scr_page ((ev.button == Button1 ? DN : UP),
1734 * scrollbar_position (ev.y)
1735 / scrollbar_size ()));
1744 * Menubar window processing of button press
1746 if (isMenuBarWindow (ev.window))
1747 menubar_control (ev);
1752 rxvt_term::button_release (XButtonEvent &ev)
1756 csrO = 0; /* reset csr Offset */
1757 if (!bypass_keystate)
1758 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1760 if (scrollbar_isUpDn ())
1762 scrollBar.setIdle ();
1764 #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1765 refresh_type &= ~SMOOTH_REFRESH;
1769 #ifdef SELECTION_SCROLLING
1770 pending_scroll_selection=0;
1772 if (ev.window == TermWin.vt)
1776 /* mouse report from vt window */
1777 /* don't report release of wheel "buttons" */
1780 #ifdef MOUSE_REPORT_DOUBLECLICK
1781 /* only report the release of 'slow' single clicks */
1782 if (MEvent.button != AnyButton
1783 && (ev.button != MEvent.button
1784 || (ev.time - MEvent.time
1785 > MULTICLICK_TIME / 2)))
1788 MEvent.button = AnyButton;
1791 #else /* MOUSE_REPORT_DOUBLECLICK */
1792 MEvent.button = AnyButton;
1794 #endif /* MOUSE_REPORT_DOUBLECLICK */
1798 * dumb hack to compensate for the failure of click-and-drag
1799 * when overriding mouse reporting
1801 if (PrivateModes & PrivMode_mouse_report
1803 && ev.button == Button1 && MEvent.clicks <= 1)
1804 selection_extend (ev.x, ev.y, 0);
1810 selection_make (ev.time);
1813 selection_request (ev.time, ev.x, ev.y);
1822 v = (ev.button == Button4) ? UP : DN;
1823 if (ev.state & ShiftMask)
1825 else if ((Options & Opt_mouseWheelScrollPage))
1826 i = TermWin.nrow - 1;
1829 # ifdef MOUSE_SLIP_WHEELING
1830 if (ev.state & ControlMask)
1832 mouse_slip_wheel_speed += (v ? -1 : 1);
1833 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1836 # ifdef JUMP_MOUSE_WHEEL
1838 scr_refresh (SMOOTH_REFRESH);
1844 scr_refresh (SMOOTH_REFRESH);
1856 else if (isMenuBarWindow (ev.window))
1857 menubar_control (ev);
1864 * Check our parents are still who we think they are.
1865 * Do transparency updates if required
1868 rxvt_term::check_our_parents ()
1870 int i, pchanged, aformat, have_pixmap, rootdepth;
1871 unsigned long nitems, bytes_after;
1873 unsigned char *prop = NULL;
1874 Window root, oldp, *list;
1875 Pixmap rootpixmap = None;
1876 XWindowAttributes wattr, wrootattr;
1880 if (! (Options & Opt_transparent))
1881 return pchanged; /* Don't try any more */
1883 XGetWindowAttributes (display->display, display->root, &wrootattr);
1884 rootdepth = wrootattr.depth;
1886 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1887 if (rootdepth != wattr.depth)
1892 XSetWindowBackground (display->display, TermWin.vt,
1893 PixColors[Color_bg]);
1894 am_transparent = am_pixmap_trans = 0;
1896 return pchanged; /* Don't try any more */
1899 /* Get all X ops out of the queue so that our information is up-to-date. */
1900 XSync (display->display, False);
1903 * Make the frame window set by the window manager have
1904 * the root background. Some window managers put multiple nested frame
1905 * windows for each client, so we have to take care about that.
1907 i = (xa[XA_XROOTPMAPID] != 0
1908 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1909 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1910 &nitems, &bytes_after, &prop) == Success));
1911 if (!i || prop == NULL)
1916 rootpixmap = * ((Pixmap *)prop);
1922 * Copy display->root pixmap transparency
1925 unsigned int nw, nh;
1931 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1932 0, 0, &sx, &sy, &cr);
1933 nw = (unsigned int)szHint.width;
1934 nh = (unsigned int)szHint.height;
1951 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1952 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1954 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1956 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1957 /* XXX: may need a delay here? */
1961 if (am_transparent && am_pixmap_trans)
1964 if (TermWin.pixmap != None)
1966 XFreePixmap (display->display, TermWin.pixmap);
1967 TermWin.pixmap = None;
1970 am_pixmap_trans = 0;
1974 if (TermWin.pixmap != None)
1975 XFreePixmap (display->display, TermWin.pixmap);
1976 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
1977 (unsigned int)szHint.width,
1978 (unsigned int)szHint.height,
1979 (unsigned int)image->depth);
1980 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
1981 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
1982 nx, ny, (unsigned int)image->width,
1983 (unsigned int)image->height);
1984 XFreeGC (display->display, gc);
1985 XDestroyImage (image);
1986 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
1988 if (!am_transparent || !am_pixmap_trans)
1990 am_transparent = am_pixmap_trans = 1;
1994 if (!am_pixmap_trans)
1998 * InheritPixmap transparency
2000 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2001 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2004 oldp = TermWin.parent[i];
2005 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2006 &TermWin.parent[i], &list, &n);
2008 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2009 if (TermWin.parent[i] == display->root)
2015 if (oldp != TermWin.parent[i])
2023 for (; n < (unsigned int)i; n++)
2025 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2026 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2027 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2029 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2035 if (n > (int) (sizeof (TermWin.parent)
2036 / sizeof (TermWin.parent[0])))
2038 D_X ((stderr, "InheritPixmap Turning off"));
2039 XSetWindowBackground (display->display, TermWin.parent[0],
2040 PixColors[Color_fg]);
2041 XSetWindowBackground (display->display, TermWin.vt,
2042 PixColors[Color_bg]);
2044 /* XXX: also turn off Opt_transparent? */
2048 /* wait (an arbitrary period) for the WM to do its thing
2049 * needed for fvwm2.2.2 (and before?) */
2050 # ifdef HAVE_NANOSLEEP
2051 struct timespec rqt;
2055 nanosleep (&rqt, NULL);
2059 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2060 for (n = 0; n < (unsigned int)i; n++)
2061 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2063 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2068 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2069 TermWin.parent[i] = None;
2078 /*----------------------------------------------------------------------*/
2081 rxvt_term::popen_printer ()
2083 FILE *stream = popen (rs[Rs_print_pipe], "w");
2086 rxvt_print_error ("can't open printer pipe");
2091 rxvt_term::pclose_printer (FILE *stream)
2094 /* pclose () reported not to work on SunOS 4.1.3 */
2095 # if defined (__sun__) /* TODO: RESOLVE THIS */
2096 /* pclose works provided SIGCHLD handler uses waitpid */
2097 return pclose (stream); /* return fclose (stream); */
2099 return pclose (stream);
2104 * simulate attached vt100 printer
2107 rxvt_term::process_print_pipe ()
2112 if ((fd = popen_printer ()) == NULL)
2116 * Send all input to the printer until either ESC[4i or ESC[?4i
2119 for (done = 0; !done;)
2121 unsigned char buf[8];
2123 unsigned int i, len;
2125 if ((ch = cmd_getc ()) != C0_ESC)
2127 if (putc (ch, fd) == EOF)
2128 break; /* done = 1 */
2135 if ((buf[len++] = cmd_getc ()) == '[')
2137 if ((ch = cmd_getc ()) == '?')
2142 if ((buf[len++] = ch) == '4')
2144 if ((buf[len++] = cmd_getc ()) == 'i')
2145 break; /* done = 1 */
2148 for (i = 0; i < len; i++)
2149 if (putc (buf[i], fd) == EOF)
2156 pclose_printer (fd);
2158 #endif /* PRINTPIPE */
2164 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2165 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2166 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2167 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC
2171 /*{{{ process non-printing single characters */
2173 rxvt_term::process_nonprinting (unsigned char ch)
2177 case C0_ENQ: /* terminal Status */
2178 if (rs[Rs_answerbackstring])
2180 (const unsigned char *)rs[Rs_answerbackstring],
2181 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2183 tt_write ((unsigned char *)VT100_ANS,
2184 (unsigned int)STRLEN (VT100_ANS));
2186 case C0_BEL: /* bell */
2189 case C0_BS: /* backspace */
2192 case C0_HT: /* tab */
2195 case C0_CR: /* carriage return */
2196 scr_gotorc (0, 0, R_RELATIVE);
2198 case C0_VT: /* vertical tab, form feed */
2200 case C0_LF: /* line feed */
2203 case C0_SO: /* shift out - acs */
2204 scr_charset_choose (1);
2206 case C0_SI: /* shift in - acs */
2207 scr_charset_choose (0);
2214 /*{{{ process VT52 escape sequences */
2216 rxvt_term::process_escape_vt52 (unsigned char ch)
2222 case 'A': /* cursor up */
2223 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2225 case 'B': /* cursor down */
2226 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2228 case 'C': /* cursor right */
2229 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2231 case 'D': /* cursor left */
2232 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2234 case 'H': /* cursor home */
2235 scr_gotorc (0, 0, 0);
2237 case 'I': /* cursor up and scroll down if needed */
2240 case 'J': /* erase to end of screen */
2241 scr_erase_screen (0);
2243 case 'K': /* erase to end of line */
2246 case 'Y': /* move to specified row and col */
2247 /* full command is 'ESC Y row col' where row and col
2248 * are encoded by adding 32 and sending the ascii
2249 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2251 row = cmd_getc () - ' ';
2252 col = cmd_getc () - ' ';
2253 scr_gotorc (row, col, 0);
2255 case 'Z': /* identify the terminal type */
2256 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2258 case '<': /* turn off VT52 mode */
2259 PrivMode (0, PrivMode_vt52);
2261 case 'F': /* use special graphics character set */
2262 case 'G': /* use regular character set */
2265 case '=': /* use alternate keypad mode */
2266 case '>': /* use regular keypad mode */
2274 /*{{{ process escape sequences */
2276 rxvt_term::process_escape_seq ()
2278 unsigned char ch = cmd_getc ();
2280 if (PrivateModes & PrivMode_vt52)
2282 process_escape_vt52 (ch);
2288 /* case 1: do_tek_mode (); break; */
2290 if (cmd_getc () == '8')
2294 scr_charset_set (0, (unsigned int)cmd_getc ());
2297 scr_charset_set (1, (unsigned int)cmd_getc ());
2300 scr_charset_set (2, (unsigned int)cmd_getc ());
2303 scr_charset_set (3, (unsigned int)cmd_getc ());
2314 scr_cursor (RESTORE);
2318 scr_forwardindex ();
2323 PrivMode ((ch == '='), PrivMode_aplKP);
2333 /* 8.3.87: NEXT LINE */
2334 case C1_NEL: /* ESC E */
2336 uint32_t nlcr[] = { '\n', '\r' };
2337 scr_add_lines (nlcr, 1, 2);
2341 /* kidnapped escape sequence: Should be 8.3.48 */
2342 case C1_ESA: /* ESC G */
2343 process_graphics ();
2346 /* 8.3.63: CHARACTER TABULATION SET */
2347 case C1_HTS: /* ESC H */
2351 /* 8.3.105: REVERSE LINE FEED */
2352 case C1_RI: /* ESC M */
2356 /* 8.3.142: SINGLE-SHIFT TWO */
2357 /*case C1_SS2: scr_single_shift (2); break; */
2359 /* 8.3.143: SINGLE-SHIFT THREE */
2360 /*case C1_SS3: scr_single_shift (3); break; */
2362 /* 8.3.27: DEVICE CONTROL STRING */
2363 case C1_DCS: /* ESC P */
2367 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2368 case C1_SCI: /* ESC Z */
2369 tt_write ((const unsigned char *)ESCZ_ANSWER,
2370 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2371 break; /* steal obsolete ESC [ c */
2373 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2374 case C1_CSI: /* ESC [ */
2378 /* 8.3.90: OPERATING SYSTEM COMMAND */
2379 case C1_OSC: /* ESC ] */
2383 /* 8.3.106: RESET TO INITIAL STATE */
2389 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2391 scr_charset_choose (2);
2394 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2396 scr_charset_choose (3);
2402 /*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2406 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2407 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2408 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2409 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2410 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2411 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2412 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2413 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2416 #define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2417 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2418 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2419 #define get_byte_array_bit(array, bit) \
2420 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2422 const unsigned char csi_defaults[] =
2424 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2425 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2426 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2427 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2428 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2429 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2430 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2431 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */
2436 rxvt_term::process_csi_seq ()
2438 unsigned char ch, priv, i;
2439 unsigned int nargs, p;
2443 for (nargs = ESC_ARGS; nargs > 0;)
2448 if (ch >= '<' && ch <= '?')
2449 { /* '<' '=' '>' '?' */
2453 /* read any numerical arguments */
2454 for (n = -1; ch < CSI_ICH; )
2461 n = n * 10 + ch - '0';
2465 if (nargs < ESC_ARGS)
2469 else if (ch == '\b')
2473 else if (ch == C0_ESC)
2475 process_escape_seq ();
2480 process_nonprinting (ch);
2488 if (nargs < ESC_ARGS)
2492 ndef = get_byte_array_bit (csi_defaults, i);
2493 for (p = 0; p < nargs; p++)
2498 fprintf (stderr, "CSI ");
2499 for (p = 0; p < nargs; p++)
2500 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2501 fprintf (stderr, "%c\n", ch);
2505 * private mode handling
2512 if (ch == CSI_DA) /* secondary device attributes */
2513 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2516 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2517 process_terminal_mode (ch, priv, nargs, arg);
2526 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2529 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2532 case 0: /* initiate transfer to primary aux device */
2533 scr_printscreen (0);
2535 case 5: /* start relay to primary aux device */
2536 process_print_pipe ();
2542 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2543 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2546 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2547 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2548 scr_gotorc (arg[0], 0, RELATIVE);
2551 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2552 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2555 #else /* emulate common DEC VTs */
2556 arg[0] = arg[0] ? -arg[0] : -1;
2559 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2560 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2562 scr_gotorc (0, arg[0], RELATIVE);
2563 #else /* emulate common DEC VTs */
2564 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2568 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2571 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2572 scr_gotorc (arg[0], 0, R_RELATIVE);
2575 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2576 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2577 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2580 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2581 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2584 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2585 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2586 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2589 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2592 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2596 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2597 scr_erase_screen (arg[0]);
2600 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2601 scr_erase_line (arg[0]);
2604 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2605 scr_insdel_chars (arg[0], INSERT);
2608 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2609 scr_insdel_lines (arg[0], INSERT);
2612 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2613 scr_insdel_lines (arg[0], DELETE);
2616 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2617 scr_insdel_chars (arg[0], ERASE);
2620 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2621 scr_insdel_chars (arg[0], DELETE);
2624 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2627 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2628 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2631 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2632 tt_write ((const unsigned char *)VT100_ANS,
2633 (unsigned int) (sizeof (VT100_ANS) - 1));
2636 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2637 process_sgr_mode (nargs, arg);
2640 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2643 case 5: /* DSR requested */
2644 tt_printf ("\033[0n");
2646 case 6: /* CPR requested */
2647 scr_report_position ();
2649 #if defined (ENABLE_DISPLAY_ANSWER)
2650 case 7: /* unofficial extension */
2651 tt_printf ("%-.250s\n", rs[Rs_display_name]);
2654 case 8: /* unofficial extension */
2655 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2660 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2663 case 0: /* char tab stop cleared at active position */
2666 /* case 1: */ /* line tab stop cleared in active line */
2667 /* case 2: */ /* char tab stops cleared in active line */
2668 case 3: /* all char tab stops are cleared */
2669 /* case 4: */ /* all line tab stops are cleared */
2670 case 5: /* all tab stops are cleared */
2676 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2679 case 0: /* char tab stop set at active position */
2681 break; /* = ESC H */
2682 /* case 1: */ /* line tab stop set at active line */
2683 case 2: /* char tab stop cleared at active position */
2685 break; /* = ESC [ 0 g */
2686 /* case 3: */ /* line tab stop cleared at active line */
2687 /* case 4: */ /* char tab stops cleared at active line */
2688 case 5: /* all char tab stops are cleared */
2690 break; /* = ESC [ 3 g */
2691 /* case 6: */ /* all line tab stops are cleared */
2695 case CSI_RM: /* 8.3.107: RESET MODE */
2697 scr_insert_mode (0);
2700 case CSI_SM: /* 8.3.126: SET MODE */
2702 scr_insert_mode (1);
2706 * PRIVATE USE beyond this point. All CSI_7? sequences here
2708 case CSI_72: /* DECSTBM: set top and bottom margins */
2710 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2711 else if (nargs == 0 || arg[0] >= arg[1])
2712 scr_scroll_region (0, MAX_ROWS - 1);
2714 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2721 scr_cursor (RESTORE);
2726 process_window_ops (arg, nargs);
2730 case CSI_78: /* DECREQTPARM */
2731 if (arg[0] == 0 || arg[0] == 1)
2732 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2744 rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2750 XWindowAttributes wattr;
2760 case 1: /* deiconify window */
2761 XMapWindow (display->display, TermWin.parent[0]);
2763 case 2: /* iconify window */
2764 XIconifyWindow (display->display, TermWin.parent[0],
2765 DefaultScreen (display->display));
2767 case 3: /* set position (pixels) */
2768 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2770 case 4: /* set size (pixels) */
2771 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2773 case 5: /* raise window */
2774 XRaiseWindow (display->display, TermWin.parent[0]);
2776 case 6: /* lower window */
2777 XLowerWindow (display->display, TermWin.parent[0]);
2779 case 7: /* refresh window */
2782 case 8: /* set size (chars) */
2783 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2784 (unsigned int) (args[1] * TermWin.fheight));
2787 if (args[0] >= 24) /* set height (chars) */
2788 set_widthheight ((unsigned int)TermWin.width,
2789 (unsigned int) (args[1] * TermWin.fheight));
2792 * reports - some output format copied from XTerm
2794 case 11: /* report window state */
2795 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2796 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2798 case 13: /* report window position */
2799 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2800 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2801 -wattr.border_width, -wattr.border_width,
2803 tt_printf ("\033[3;%d;%dt", x, y);
2805 case 14: /* report window size (pixels) */
2806 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2807 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2809 case 18: /* report window size (chars) */
2810 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
2812 #if 0 /* XXX: currently disabled due to security concerns */
2813 case 20: /* report icon label */
2814 XGetIconName (display->display, TermWin.parent[0], &s);
2815 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
2817 case 21: /* report window title */
2818 XFetchName (display->display, TermWin.parent[0], &s);
2819 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
2827 /*----------------------------------------------------------------------*/
2829 * get input up until STRING TERMINATOR (or BEL)
2830 * ends_how is terminator used. returned input must be free ()d
2833 rxvt_term::get_to_st (unsigned char *ends_how)
2835 int seen_esc = 0; /* seen escape? */
2838 unsigned char ch, string[STRING_MAX];
2840 for (; (ch = cmd_getc ());)
2844 || (ch == 0x5c && seen_esc)) /* 7bit ST */
2851 else if (ch == '\t')
2852 ch = ' '; /* translate '\t' to space */
2853 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2854 return NULL; /* other control character - exit */
2855 if (n < sizeof (string) - 1)
2860 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2862 *ends_how = (ch == 0x5c ? C0_ESC : ch);
2863 STRNCPY (s, string, n);
2867 /*----------------------------------------------------------------------*/
2869 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2872 rxvt_term::process_dcs_seq ()
2874 unsigned char eh, *s;
2878 s = get_to_st (&eh);
2884 /*----------------------------------------------------------------------*/
2886 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2889 rxvt_term::process_osc_seq ()
2891 unsigned char ch, eh, *s;
2895 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2896 arg = arg * 10 + (ch - '0');
2900 s = get_to_st (&eh);
2904 * rxvt_menubar_dispatch () violates the constness of the string,
2907 if (arg == XTerm_Menu)
2908 #if 0 /* XXX: currently disabled due to security concerns */
2909 menubar_dispatch ((char *)s);
2914 xterm_seq (arg, (char *)s, eh);
2920 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2921 * 0 = change iconName/title
2922 * 1 = change iconName
2925 * 12 = change text color
2926 * 13 = change mouse foreground color
2927 * 17 = change highlight character colour
2928 * 18 = change bold character color
2929 * 19 = change underlined character color
2930 * 46 = change logfile (not implemented)
2934 * 10 = menu (may change in future)
2936 * 39 = change default fg color
2937 * 49 = change default bg color
2938 * 55 = dump scrollback buffer and all of screen
2939 * 701 = change locale
2943 rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused)))
2949 assert (str != NULL);
2955 case XTerm_iconName:
2962 for (buf = (char *)str; buf && *buf;)
2964 if ((name = STRCHR (buf, ';')) == NULL)
2968 if (color < 0 || color >= TOTAL_COLORS)
2970 if ((buf = STRCHR (name, ';')) != NULL)
2972 set_window_color (color + minCOLOR, name);
2975 #ifndef NO_CURSORCOLOR
2976 case XTerm_Color_cursor:
2977 set_window_color (Color_cursor, str);
2980 case XTerm_Color_pointer:
2981 set_window_color (Color_pointer, str);
2983 #ifndef NO_BOLD_UNDERLINE_REVERSE
2984 case XTerm_Color_BD:
2985 set_window_color (Color_BD, str);
2987 case XTerm_Color_UL:
2988 set_window_color (Color_UL, str);
2990 case XTerm_Color_RV:
2991 set_window_color (Color_RV, str);
2997 * rxvt_menubar_dispatch () violates the constness of the string,
2998 * so DON'T do it here
3005 scale_pixmap (""); /* reset to default scaling */
3006 set_bgPixmap (str); /* change pixmap */
3010 while ((str = STRCHR (str, ';')) != NULL)
3014 changed += scale_pixmap (str);
3020 #ifdef XPM_BACKGROUND
3027 case XTerm_restoreFG:
3028 set_window_color (Color_fg, str);
3030 case XTerm_restoreBG:
3031 set_window_color (Color_bg, str);
3040 if (str[0] == '?' && !str[1])
3041 tt_printf ("%-.250s\n", locale);
3050 case XTerm_findfont:
3052 int fid = TermWin.fontset->find_font (atoi (str));
3053 tt_printf ("%d %-.250s\n", fid, (*TermWin.fontset)[fid]->name);
3058 case XTerm_dumpscreen: /* no error notices */
3061 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3072 /*----------------------------------------------------------------------*/
3074 /*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
3076 * mode can only have the following values:
3082 * so no need for fancy checking
3085 rxvt_term::privcases (int mode, unsigned long bit)
3091 SavedModes |= (PrivateModes & bit);
3097 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3099 state = (mode == 't') ? ! (PrivateModes & bit) : mode;
3100 PrivMode (state, bit);
3105 /* we're not using priv _yet_ */
3107 rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3114 const unsigned long bit;
3117 { 1, PrivMode_aplCUR },
3118 { 2, PrivMode_vt52 },
3119 { 3, PrivMode_132 },
3120 { 4, PrivMode_smoothScroll },
3121 { 5, PrivMode_rVideo },
3122 { 6, PrivMode_relOrigin },
3123 { 7, PrivMode_Autowrap },
3124 { 9, PrivMode_MouseX10 },
3126 { menuBar_esc, PrivMode_menuBar },
3128 #ifdef scrollBar_esc
3129 { scrollBar_esc, PrivMode_scrollBar },
3131 { 25, PrivMode_VisibleCursor },
3132 { 35, PrivMode_ShiftKeys },
3133 { 40, PrivMode_132OK },
3134 { 47, PrivMode_Screen },
3135 { 66, PrivMode_aplKP },
3136 #ifndef NO_BACKSPACE_KEY
3137 { 67, PrivMode_BackSpace },
3139 { 1000, PrivMode_MouseX11 },
3140 { 1010, PrivMode_TtyOutputInh },
3141 { 1011, PrivMode_Keypress },
3142 { 1047, PrivMode_Screen },
3143 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */
3149 /* make lo/hi boolean */
3151 mode = 0; /* reset */
3152 else if (mode == 'h')
3155 for (i = 0; i < nargs; i++)
3159 /* basic handling */
3160 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3161 if (argtopriv[j].argval == arg[i])
3163 state = privcases (mode, argtopriv[j].bit);
3167 /* extra handling for values with state unkept */
3171 case 1048: /* alternative cursor save */
3173 scr_cursor (RESTORE);
3178 continue; /* for (;i;) */
3181 /* extra handling for values with valid 0 or 1 state */
3184 /* case 1: - application cursor keys */
3185 case 2: /* VT52 mode */
3186 /* oddball mode. should be set regardless of set/reset
3187 * parameter. Return from VT52 mode with an ESC < from
3190 PrivMode (1, PrivMode_vt52);
3192 case 3: /* 80/132 */
3193 if (PrivateModes & PrivMode_132OK)
3194 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3196 case 4: /* smooth scrolling */
3198 Options &= ~Opt_jumpScroll;
3200 Options |= Opt_jumpScroll;
3202 case 5: /* reverse video */
3203 scr_rvideo_mode (state);
3205 case 6: /* relative/absolute origins */
3206 scr_relative_origin (state);
3208 case 7: /* autowrap */
3209 scr_autowrap (state);
3211 /* case 8: - auto repeat, can't do on a per window basis */
3212 case 9: /* X10 mouse reporting */
3213 if (state) /* orthogonal */
3214 PrivateModes &= ~ (PrivMode_MouseX11);
3219 map_menuBar (state);
3223 #ifdef scrollBar_esc
3225 if (scrollbar_mapping (state))
3227 resize_all_windows (0, 0, 0);
3232 case 25: /* visible/invisible cursor */
3233 scr_cursor_visible (state);
3235 /* case 35: - shift keys */
3236 /* case 40: - 80 <--> 132 mode */
3237 case 47: /* secondary screen */
3238 scr_change_screen (state);
3240 /* case 66: - application key pad */
3241 /* case 67: - backspace key */
3242 case 1000: /* X11 mouse reporting */
3243 if (state) /* orthogonal */
3244 PrivateModes &= ~ (PrivMode_MouseX10);
3248 break; /* X11 mouse highlighting */
3250 case 1010: /* scroll to bottom on TTY output inhibit */
3252 Options &= ~Opt_scrollTtyOutput;
3254 Options |= Opt_scrollTtyOutput;
3256 case 1011: /* scroll to bottom on key press */
3258 Options |= Opt_scrollTtyKeypress;
3260 Options &= ~Opt_scrollTtyKeypress;
3262 case 1047: /* secondary screen w/ clearing */
3263 case 1049: /* better secondary screen w/ clearing, but not fully implemented */
3264 if (current_screen != PRIMARY)
3265 scr_erase_screen (2);
3266 scr_change_screen (state);
3275 /*{{{ process sgr sequences */
3277 rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3285 scr_rendition (0, ~RS_None);
3288 for (i = 0; i < nargs; i++)
3294 rendset = 0, rendstyle = ~RS_None;
3297 rendset = 1, rendstyle = RS_Bold;
3300 rendset = 1, rendstyle = RS_Uline;
3303 rendset = 1, rendstyle = RS_Blink;
3306 rendset = 1, rendstyle = RS_RVid;
3309 rendset = 0, rendstyle = RS_Bold;
3312 rendset = 0, rendstyle = RS_Uline;
3315 rendset = 0, rendstyle = RS_Blink;
3318 rendset = 0, rendstyle = RS_RVid;
3323 scr_rendition (rendset, rendstyle);
3324 continue; /* for (;i;) */
3330 case 31: /* set fg color */
3337 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)),
3342 if (nargs > i + 2 && arg[i + 1] == 5)
3344 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3350 case 39: /* default fg */
3351 scr_color (Color_fg, Color_fg);
3355 case 41: /* set bg color */
3362 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)),
3367 if (nargs > i + 2 && arg[i + 1] == 5)
3369 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3375 case 49: /* default bg */
3376 scr_color (Color_bg, Color_bg);
3379 #ifndef NO_BRIGHTCOLOR
3381 case 91: /* set bright fg color */
3388 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),
3392 case 101: /* set bright bg color */
3399 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),
3409 /*{{{ process Rob Nation's own graphics mode sequences */
3411 rxvt_term::process_graphics ()
3413 unsigned char ch, cmd = cmd_getc ();
3416 { /* query graphics */
3417 tt_printf ("\033G0\n"); /* no graphics */
3420 /* swallow other graphics sequences until terminating ':' */
3427 /* ------------------------------------------------------------------------- */
3430 * Send printf () formatted output to the command.
3431 * Only use for small amounts of data.
3434 rxvt_term::tt_printf (const char *fmt,...)
3437 unsigned char buf[256];
3439 va_start (arg_ptr, fmt);
3440 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3442 tt_write (buf, STRLEN (buf));
3445 /* ---------------------------------------------------------------------- */
3446 /* Write data to the pty as typed by the user, pasted with the mouse,
3447 * or generated by us in response to a query ESC sequence.
3450 rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3452 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3458 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3460 if ((unsigned int)written == len)
3468 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3470 memcpy (v_buffer + v_buflen, data, len);
3476 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3480 v_buflen -= written;
3488 pty_ev.set (EVENT_READ);
3492 memmove (v_buffer, v_buffer + written, v_buflen);
3494 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3495 // original code just ignores this...
3499 pty_ev.set (EVENT_READ | EVENT_WRITE);
3505 /*----------------------- end-of-file (C source) -----------------------*/