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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.49 by pcg, Sat Feb 21 22:14:00 2004 UTC vs.
Revision 1.116 by root, Wed Aug 4 03:29:28 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 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> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
52 52
53#include <wchar.h> 53#include <wchar.h>
54 54
55/*----------------------------------------------------------------------*/ 55/*----------------------------------------------------------------------*/
56 56
57#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58
59// exception thrown when the command parser runs out of input data
60class out_of_input { } out_of_input;
61
57/*{{{ Convert the keypress event into a string */ 62/*{{{ Convert the keypress event into a string */
58void 63void
59rxvt_term::lookup_key (XKeyEvent &ev) 64rxvt_term::lookup_key (XKeyEvent &ev)
60{ 65{
61 int ctrl, meta, shft, len; 66 int ctrl, meta, shft, len;
… …
88#ifdef USE_XIM 93#ifdef USE_XIM
89 if (Input_Context) 94 if (Input_Context)
90 { 95 {
91 Status status_return; 96 Status status_return;
92 97
98#if 0
93#ifdef X_HAVE_UTF8_STRING 99#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 100 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 101 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
96 KBUFSZ, &keysym, &status_return); 102 KBUFSZ, &keysym, &status_return);
97 else 103 else
104#endif
98#endif 105#endif
99 { 106 {
100 wchar_t wkbuf[KBUFSZ + 1]; 107 wchar_t wkbuf[KBUFSZ + 1];
101 108
102 // the XOpenIM manpage lies about hardcoding the locale 109 // the XOpenIM manpage lies about hardcoding the locale
… …
110 SET_LOCALE (locale); 117 SET_LOCALE (locale);
111 118
112 if (status_return == XLookupChars 119 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 120 || status_return == XLookupBoth)
114 { 121 {
122 /* make sure the user can type ctrl-@, i.e. NUL */
123 if (len == 1 && *wkbuf == 0)
124 {
125 kbuf[0] = 0;
126 len = 1;
127 }
128 else
129 {
115 wkbuf[len] = 0; 130 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 131 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 132 if (len < 0)
118 len = 0; 133 len = 0;
134 }
119 } 135 }
120 else 136 else
121 len = 0; 137 len = 0;
122 } 138 }
123 139
… …
131 valid_keysym = keysym != NoSymbol; 147 valid_keysym = keysym != NoSymbol;
132 } 148 }
133 149
134 if (valid_keysym) 150 if (valid_keysym)
135 { 151 {
136 /* for some backwards compatibility */
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
138# ifdef HOTKEY_CTRL
139 if (ctrl)
140# else
141 if (meta)
142# endif
143 {
144 if (keysym == ks_bigfont)
145 {
146 change_font (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156
157 if (TermWin.saveLines) 152 if (TermWin.saveLines)
158 { 153 {
159#ifdef UNSHIFTED_SCROLLKEYS 154#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) 155 if (!ctrl && !meta)
161 { 156 {
… …
229 case XK_Insert: /* Shift+Insert = paste mouse selection */ 224 case XK_Insert: /* Shift+Insert = paste mouse selection */
230 selection_request (ev.time, 0, 0); 225 selection_request (ev.time, 0, 0);
231 return; 226 return;
232 /* rxvt extras */ 227 /* rxvt extras */
233 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 228 case XK_KP_Add: /* Shift+KP_Add = bigger font */
234 change_font (0, FONT_UP); 229 change_font (FONT_UP);
235 return; 230 return;
236 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 231 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
237 change_font (0, FONT_DN); 232 change_font (FONT_DN);
238 return; 233 return;
239 } 234 }
240 } 235 }
241 } 236 }
242#ifdef PRINTPIPE 237#ifdef PRINTPIPE
243 if (keysym == XK_Print) 238 if (keysym == XK_Print)
244 { 239 {
245 scr_printscreen (ctrl | shft); 240 scr_printscreen (ctrl | shft);
246 return;
247 }
248#endif
249#ifdef GREEK_SUPPORT
250 if (keysym == ks_greekmodeswith)
251 {
252 greek_mode = !greek_mode;
253 if (greek_mode)
254 {
255 xterm_seq (XTerm_title,
256 (greek_getmode () == GREEK_ELOT928
257 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
258 greek_reset ();
259 }
260 else
261 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
262 return; 241 return;
263 } 242 }
264#endif 243#endif
265 244
266 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 245 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
… …
268#ifdef KEYSYM_RESOURCE 247#ifdef KEYSYM_RESOURCE
269 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) 248 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
270 { 249 {
271 unsigned int l; 250 unsigned int l;
272 const unsigned char *kbuf0; 251 const unsigned char *kbuf0;
273 const unsigned char ch = C0_ESC;
274 252
275 kbuf0 = (Keysym_map[keysym & 0xFF]); 253 kbuf0 = (Keysym_map[keysym & 0xFF]);
276 l = (unsigned int)*kbuf0++; 254 l = (unsigned int)*kbuf0++;
277 255
278 /* escape prefix */ 256 /* escape prefix */
279 if (meta) 257 if (meta
280# ifdef META8_OPTION 258# ifdef META8_OPTION
281 if (meta_char == C0_ESC) 259 && meta_char == C0_ESC
282# endif 260# endif
261 )
262 {
263 const unsigned char ch = C0_ESC;
283 tt_write (&ch, 1); 264 tt_write (&ch, 1);
265 }
266
284 tt_write (kbuf0, l); 267 tt_write (kbuf0, l);
285 return; 268 return;
286 } 269 }
287 else 270 else
288#endif 271#endif
… …
298 ^ !!ctrl) ? '\b' : '\177'; 281 ^ !!ctrl) ? '\b' : '\177';
299 kbuf[1] = '\0'; 282 kbuf[1] = '\0';
300 } 283 }
301 else 284 else
302 STRCPY (kbuf, key_backspace); 285 STRCPY (kbuf, key_backspace);
303# ifdef MULTICHAR_SET
304 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
305 {
306 int col, row;
307
308 newlen = STRLEN (kbuf);
309 col = screen.cur.col - 1;
310 row = screen.cur.row + TermWin.saveLines;
311 if (IS_MULTI2 (screen.rend[row][col]))
312 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
313 }
314# endif
315 break; 286 break;
316#endif 287#endif
317#ifndef NO_DELETE_KEY 288#ifndef NO_DELETE_KEY
318 case XK_Delete: 289 case XK_Delete:
319 STRCPY (kbuf, key_delete); 290 STRCPY (kbuf, key_delete);
320# ifdef MULTICHAR_SET
321 if (Options & Opt_mc_hack)
322 {
323 int col, row;
324
325 newlen = STRLEN (kbuf);
326 col = screen.cur.col;
327 row = screen.cur.row + TermWin.saveLines;
328 if (IS_MULTI1 (screen.rend[row][col]))
329 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
330 }
331# endif
332 break; 291 break;
333#endif 292#endif
334 case XK_Tab: 293 case XK_Tab:
335 if (shft) 294 if (shft)
336 STRCPY (kbuf, "\033[Z"); 295 STRCPY (kbuf, "\033[Z");
… …
378 kbuf[1] = 'O'; 337 kbuf[1] = 'O';
379 kbuf[2] = "dacb"[keysym - XK_Left]; 338 kbuf[2] = "dacb"[keysym - XK_Left];
380 } 339 }
381 else if (PrivateModes & PrivMode_aplCUR) 340 else if (PrivateModes & PrivMode_aplCUR)
382 kbuf[1] = 'O'; 341 kbuf[1] = 'O';
383#ifdef MULTICHAR_SET
384 //TODO: ??
385 if (Options & Opt_mc_hack)
386 {
387 int col, row, m;
388
389 col = screen.cur.col;
390 row = screen.cur.row + TermWin.saveLines;
391 m = 0;
392 if (keysym == XK_Right
393 && IS_MULTI1 (screen.rend[row][col]))
394 m = 1;
395 else if (keysym == XK_Left)
396 {
397 if (col > 0)
398 {
399 if (IS_MULTI2 (screen.rend[row][col - 1]))
400 m = 1;
401 }
402 else if (screen.cur.row > 0)
403 {
404 col = screen.tlen[--row];
405 if (col == -1)
406 col = TermWin.ncol - 1;
407 else
408 col--;
409 if (col > 0
410 && IS_MULTI2 (screen.rend[row][col]))
411 m = 1;
412 }
413 }
414 if (m)
415 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
416 }
417#endif
418 break; 342 break;
419 343
420#ifndef UNSHIFTED_SCROLLKEYS 344#ifndef UNSHIFTED_SCROLLKEYS
421# ifdef XK_KP_Prior 345# ifdef XK_KP_Prior
422 case XK_KP_Prior: 346 case XK_KP_Prior:
… …
611 break; 535 break;
612 } 536 }
613 if (newlen) 537 if (newlen)
614 len = STRLEN (kbuf); 538 len = STRLEN (kbuf);
615 } 539 }
540
616 /* 541 /*
617 * Pass meta for all function keys, if 'meta' option set 542 * Pass meta for all function keys, if 'meta' option set
618 */ 543 */
619#ifdef META8_OPTION 544#ifdef META8_OPTION
620 if (meta && (meta_char == 0x80) && len > 0) 545 if (meta && (meta_char == 0x80) && len > 0)
… …
635 { 560 {
636 unsigned char *ch; 561 unsigned char *ch;
637 562
638 for (ch = kbuf; ch < kbuf + len; ch++) 563 for (ch = kbuf; ch < kbuf + len; ch++)
639 *ch |= 0x80; 564 *ch |= 0x80;
565
640 meta = 0; 566 meta = 0;
641 } 567 }
642#endif
643#ifdef GREEK_SUPPORT
644 if (greek_mode)
645 len = greek_xlat (kbuf, len);
646#endif 568#endif
647 /* nil */ ; 569 /* nil */ ;
648 } 570 }
649 } 571 }
650 572
… …
673 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 595 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
674 596
675 /* escape prefix */ 597 /* escape prefix */
676 if (meta 598 if (meta
677#ifdef META8_OPTION 599#ifdef META8_OPTION
678 && (meta_char == C0_ESC) 600 && meta_char == C0_ESC
679#endif 601#endif
680 ) 602 )
681 { 603 {
682 const unsigned char ch = C0_ESC; 604 const unsigned char ch = C0_ESC;
683
684 tt_write (&ch, 1); 605 tt_write (&ch, 1);
685 } 606 }
607
686#ifdef DEBUG_CMD 608#if defined(DEBUG_CMD)
687 if (debug_key)
688 { /* Display keyboard buffer contents */ 609 /* Display keyboard buffer contents */
689 char *p; 610 unsigned char *p;
690 int i; 611 int i;
691 612
692 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 613 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
693 for (i = 0, p = kbuf; i < len; i++, p++) 614 for (i = 0, p = kbuf; i < len; i++, p++)
694 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 615 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
695 fprintf (stderr, "'\n"); 616 fprintf (stderr, "'\n");
696 }
697#endif /* DEBUG_CMD */ 617#endif /* DEBUG_CMD */
698 tt_write (kbuf, (unsigned int)len); 618 tt_write (kbuf, (unsigned int)len);
699} 619}
700/*}}} */ 620/*}}} */
701 621
… …
703/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 623/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
704/* attempt to `write' count to the input buffer */ 624/* attempt to `write' count to the input buffer */
705unsigned int 625unsigned int
706rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 626rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
707{ 627{
708 unsigned int n, s; 628 unsigned int n, s;
709 629
710 n = cmdbuf_ptr - cmdbuf_base; 630 n = cmdbuf_ptr - cmdbuf_base;
711 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 631 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
632
712 if (n > 0 && s < count) 633 if (n > 0 && s < count)
713 { 634 {
714 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 635 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
715 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 636 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
716 cmdbuf_ptr = cmdbuf_base; 637 cmdbuf_ptr = cmdbuf_base;
717 cmdbuf_endp -= n; 638 cmdbuf_endp -= n;
718 s += n; 639 s += n;
719 } 640 }
641
720 if (count > s) 642 if (count > s)
721 { 643 {
722 rxvt_print_error ("data loss: cmd_write too large"); 644 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
723 count = s; 645 count = s;
724 } 646 }
647
725 for (; count--;) 648 for (; count--;)
726 *cmdbuf_endp++ = *str++; 649 *cmdbuf_endp++ = *str++;
650
651 cmd_parse ();
652
727 return 0; 653 return 0;
728} 654}
729#endif /* MENUBAR_MAX */ 655#endif /* MENUBAR_MAX */
730 656
731void 657void
… …
746 scr_refresh (refresh_type); 672 scr_refresh (refresh_type);
747 scrollbar_show (1); 673 scrollbar_show (1);
748#ifdef USE_XIM 674#ifdef USE_XIM
749 IMSendSpot (); 675 IMSendSpot ();
750#endif 676#endif
751
752 } 677 }
753 678
754 display->flush (); 679 display->flush ();
680
681 flush_ev.stop ();
755} 682}
756 683
757void 684void
758rxvt_term::check_cb (check_watcher &w) 685rxvt_term::check_cb (check_watcher &w)
759{ 686{
760 SET_R (this); 687 SET_R (this);
761 SET_LOCALE (locale); 688 SET_LOCALE (locale);
762 689
690 display->flush ();
691
692 if (!flush_ev.active)
693 flush_ev.start (NOW + 0.01);
694}
695
696void
697rxvt_term::flush_cb (time_watcher &w)
698{
699 SET_R (this);
700 SET_LOCALE (locale);
701
702 refresh_limit = 1;
703 refresh_count = 0;
763 flush (); 704 flush ();
764} 705}
765 706
766#ifdef CURSOR_BLINK 707#ifdef CURSOR_BLINK
767void 708void
… …
785 w.start (w.at + TEXT_BLINK_INTERVAL); 726 w.start (w.at + TEXT_BLINK_INTERVAL);
786 } 727 }
787} 728}
788#endif 729#endif
789 730
731#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
732void
733rxvt_term::cont_scroll_cb (time_watcher &w)
734{
735 if ((scrollbar_isUp() || scrollbar_isDn()) &&
736 scr_page (scrollbar_isUp() ? UP : DN, 1))
737 {
738 refresh_type |= SMOOTH_REFRESH;
739 want_refresh = 1;
740 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
741 }
742}
743#endif
744
745#ifdef SELECTION_SCROLLING
746void
747rxvt_term::sel_scroll_cb (time_watcher &w)
748{
749 if (scr_page (scroll_selection_dir, scroll_selection_lines))
750 {
751 selection_extend (selection_save_x, selection_save_y, selection_save_state);
752 refresh_type |= SMOOTH_REFRESH;
753 want_refresh = 1;
754 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
755 }
756}
757#endif
758
759#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
760void
761rxvt_term::slip_wheel_cb (time_watcher &w)
762{
763 if (mouse_slip_wheel_speed == 0
764 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
765 : scr_page (UP, mouse_slip_wheel_speed))
766 {
767 refresh_type |= SMOOTH_REFRESH;
768 want_refresh = 1;
769 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
770 }
771}
772#endif
773
790bool 774bool
791rxvt_term::pty_fill () 775rxvt_term::pty_fill ()
792{ 776{
793 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 777 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
778
779 if (CBUFSIZ == n)
780 {
781 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
782 n = 0;
783 }
794 784
795 memmove (cmdbuf_base, cmdbuf_ptr, n); 785 memmove (cmdbuf_base, cmdbuf_ptr, n);
796 cmdbuf_ptr = cmdbuf_base; 786 cmdbuf_ptr = cmdbuf_base;
797 cmdbuf_endp = cmdbuf_ptr + n; 787 cmdbuf_endp = cmdbuf_ptr + n;
798 788
799 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 789 n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n);
800 790
801 if (n > 0) 791 if (n > 0)
802 { 792 {
803 cmdbuf_endp += n; 793 cmdbuf_endp += n;
804 return true; 794 return true;
805 } 795 }
806 else if (n < 0 && errno != EAGAIN) 796 else if (n < 0 && errno != EAGAIN)
807 destroy (); 797 destroy ();
808 798
809 return false; 799 return false;
810} 800}
811 801
812void 802void
813rxvt_term::pty_cb (io_watcher &w, short revents) 803rxvt_term::pty_cb (io_watcher &w, short revents)
… …
816 SET_LOCALE (locale); 806 SET_LOCALE (locale);
817 807
818 if (revents & EVENT_WRITE) 808 if (revents & EVENT_WRITE)
819 tt_write (0, 0); 809 tt_write (0, 0);
820 else if (revents & EVENT_READ) 810 else if (revents & EVENT_READ)
821 {
822 bool flag = true;
823
824 // loop, but don't allow a single term to monopolize us 811 // loop, but don't allow a single term to monopolize us
825 // the number of loops is fully arbitrary, and thus wrong
826 while (flag && pty_fill ()) 812 while (pty_fill ())
827 { 813 if (cmd_parse ())
828 if (!seen_input)
829 {
830 seen_input = 1;
831 /* once we know the shell is running, send the screen size. Again! */
832 tt_winch ();
833 }
834
835 uint32_t ch = NOCHAR;
836
837 for (;;)
838 {
839 if (ch == NOCHAR)
840 ch = next_char ();
841
842 if (ch == NOCHAR) // TODO: improve
843 break; 814 break;
844
845 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
846 {
847 /* Read a text string from the input buffer */
848 uint32_t buf[BUFSIZ];
849 bool refreshnow = false;
850 int nlines = 0;
851 uint32_t *str = buf;
852
853 *str++ = ch;
854
855 for (;;)
856 {
857 ch = next_char ();
858
859 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
860 break;
861 else
862 {
863 *str++ = ch;
864
865 if (ch == '\n')
866 {
867 nlines++;
868 refresh_count++;
869
870 if (! (Options & Opt_jumpScroll)
871 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
872 {
873 refreshnow = true;
874 flag = false;
875 ch = NOCHAR;
876 break;
877 }
878
879 // scr_add_lines only works for nlines < TermWin.nrow - 1.
880 if (nlines >= TermWin.nrow - 1)
881 {
882 scr_add_lines (buf, nlines, str - buf);
883 nlines = 0;
884 str = buf;
885 }
886 }
887
888 if (str >= buf + BUFSIZ)
889 {
890 ch = NOCHAR;
891 break;
892 }
893 }
894 }
895
896 scr_add_lines (buf, nlines, str - buf);
897
898 /*
899 * If there have been a lot of new lines, then update the screen
900 * What the heck I'll cheat and only refresh less than every page-full.
901 * the number of pages between refreshes is refresh_limit, which
902 * is incremented here because we must be doing flat-out scrolling.
903 *
904 * refreshing should be correct for small scrolls, because of the
905 * time-out
906 */
907 if (refreshnow)
908 {
909 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
910 refresh_limit++;
911
912 scr_refresh (refresh_type);
913 }
914
915 }
916 else
917 {
918 switch (ch)
919 {
920 default:
921 process_nonprinting (ch);
922 break;
923 case C0_ESC: /* escape char */
924 process_escape_seq ();
925 break;
926 /*case 0x9b: */ /* CSI */
927 /* process_csi_seq (); */
928 }
929
930 ch = NOCHAR;
931 }
932 }
933 }
934 }
935} 815}
936 816
937// read the next character, currently handles UTF-8 817void
938// will probably handle all sorts of other stuff in the future 818rxvt_term::pointer_unblank ()
939uint32_t
940rxvt_term::next_char ()
941{ 819{
942 while (cmdbuf_ptr < cmdbuf_endp) 820 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
943 { 821 recolour_cursor ();
944 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
945 return *cmdbuf_ptr++;
946 822
947 wchar_t wc; 823#ifdef POINTER_BLANK
948 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 824 hidden_pointer = 0;
949 825
950 if (len == (size_t)-2) 826 if (Options & Opt_pointerBlank)
951 return NOCHAR; 827 pointer_ev.start (NOW + pointerBlankDelay);
952 828#endif
953 if (len == (size_t)-1)
954 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
955
956 // assume wchar == unicode
957 cmdbuf_ptr += len;
958 return wc;
959 }
960
961 return NOCHAR;
962}
963
964/* rxvt_cmd_getc () - Return next input character */
965/*
966 * Return the next input character after first passing any keyboard input
967 * to the command.
968 */
969uint32_t
970rxvt_term::cmd_getc ()
971{
972 for (;;)
973 {
974 uint32_t c = next_char ();
975 if (c != NOCHAR)
976 return c;
977
978 // incomplete sequences should occur rarely, still, a better solution
979 // would be preferred. either setjmp/longjmp or better design.
980 fcntl (cmd_fd, F_SETFL, 0);
981 pty_fill ();
982 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
983 }
984} 829}
985 830
986#ifdef POINTER_BLANK 831#ifdef POINTER_BLANK
987void 832void
988rxvt_term::pointer_unblank ()
989{
990 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
991 recolour_cursor ();
992
993 hidden_pointer = 0;
994
995 if (Options & Opt_pointerBlank)
996 pointer_ev.start (NOW + pointerBlankDelay);
997}
998
999void
1000rxvt_term::pointer_blank () 833rxvt_term::pointer_blank ()
1001{ 834{
1002 if (! (Options & Opt_pointerBlank)) 835 if (! (Options & Opt_pointerBlank))
1003 return; 836 return;
1004 837
… …
1017 pointer_blank (); 850 pointer_blank ();
1018} 851}
1019#endif 852#endif
1020 853
1021void 854void
1022rxvt_term::mouse_report (const XButtonEvent &ev) 855rxvt_term::mouse_report (XButtonEvent &ev)
1023{ 856{
1024 int button_number, key_state = 0; 857 int button_number, key_state = 0;
1025 int x, y; 858 int x, y;
1026 859
1027 x = ev.x; 860 x = ev.x;
1028 y = ev.y; 861 y = ev.y;
1029 pixel_position (&x, &y); 862 pixel_position (&x, &y);
1030 863
… …
1199 break; 1032 break;
1200 1033
1201#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1034#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1202 case KeyRelease: 1035 case KeyRelease:
1203 { 1036 {
1204 if (! (ev.xkey.state & ControlMask)) 1037 if (!(ev.xkey.state & ControlMask))
1205 mouse_slip_wheel_speed = 0; 1038 slip_wheel_ev.stop ();
1206 else 1039 else
1207 { 1040 {
1208 KeySym ks; 1041 KeySym ks;
1209 1042
1210 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0); 1043 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1211 if (ks == XK_Control_L || ks == XK_Control_R) 1044 if (ks == XK_Control_L || ks == XK_Control_R)
1212 mouse_slip_wheel_speed = 0; 1045 mouse_slip_wheel_speed = 0;
1213 } 1046 }
… …
1233 && (ev.xclient.data.l[0] == DndFile 1066 && (ev.xclient.data.l[0] == DndFile
1234 || ev.xclient.data.l[0] == DndDir 1067 || ev.xclient.data.l[0] == DndDir
1235 || ev.xclient.data.l[0] == DndLink)) 1068 || ev.xclient.data.l[0] == DndLink))
1236 { 1069 {
1237 /* Get Dnd data */ 1070 /* Get Dnd data */
1238 Atom ActualType; 1071 Atom ActualType;
1239 int ActualFormat; 1072 int ActualFormat;
1240 unsigned char *data; 1073 unsigned char *data;
1241 unsigned long Size, RemainingBytes; 1074 unsigned long Size, RemainingBytes;
1242 1075
1243 XGetWindowProperty (display->display, display->root, 1076 XGetWindowProperty (display->display, display->root,
1244 xa[XA_DNDSELECTION], 1077 xa[XA_DNDSELECTION],
1245 0L, 1000000L, 1078 0L, 1000000L,
1246 False, AnyPropertyType, 1079 False, AnyPropertyType,
… …
1249 &data); 1082 &data);
1250 XChangeProperty (display->display, display->root, 1083 XChangeProperty (display->display, display->root,
1251 XA_CUT_BUFFER0, XA_STRING, 1084 XA_CUT_BUFFER0, XA_STRING,
1252 8, PropModeReplace, 1085 8, PropModeReplace,
1253 data, STRLEN (data)); 1086 data, STRLEN (data));
1087 XFree (data);
1254 selection_paste (display->root, XA_CUT_BUFFER0, True); 1088 selection_paste (display->root, XA_CUT_BUFFER0, True);
1255 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1089 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1256 } 1090 }
1257#endif /* OFFIX_DND */ 1091#endif /* OFFIX_DND */
1258 break; 1092 break;
1259 1093
1260 case MappingNotify: 1094 case MappingNotify:
1261 XRefreshKeyboardMapping (& (ev.xmapping)); 1095 XRefreshKeyboardMapping (&ev.xmapping);
1262 break; 1096 break;
1263 1097
1264 /* 1098 /*
1265 * XXX: this is not the _current_ arrangement 1099 * XXX: this is not the _current_ arrangement
1266 * Here's my conclusion: 1100 * Here's my conclusion:
… …
1297#endif 1131#endif
1298#ifdef CURSOR_BLINK 1132#ifdef CURSOR_BLINK
1299 if (Options & Opt_cursorBlink) 1133 if (Options & Opt_cursorBlink)
1300 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1134 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1301#endif 1135#endif
1136#ifdef OFF_FOCUS_FADING
1137 if (rs[Rs_fade])
1138 {
1139 PixColors = PixColorsFocused;
1140 set_colorfgbg ();
1141 scr_clear ();
1142 scr_touch (true);
1143 }
1144#endif
1302 1145
1303 } 1146 }
1304 break; 1147 break;
1305 1148
1306 case FocusOut: 1149 case FocusOut:
… …
1315#ifdef CURSOR_BLINK 1158#ifdef CURSOR_BLINK
1316 if (Options & Opt_cursorBlink) 1159 if (Options & Opt_cursorBlink)
1317 cursor_blink_ev.stop (); 1160 cursor_blink_ev.stop ();
1318 hidden_cursor = 0; 1161 hidden_cursor = 0;
1319#endif 1162#endif
1163#ifdef OFF_FOCUS_FADING
1164 if (rs[Rs_fade])
1165 {
1166 PixColors = PixColorsUnFocused;
1167 set_colorfgbg ();
1168 scr_clear ();
1169 scr_touch (true);
1170 }
1171#endif
1320 1172
1321 } 1173 }
1322 break; 1174 break;
1323 1175
1324 case ConfigureNotify: 1176 case ConfigureNotify:
… …
1333 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1185 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1334 } 1186 }
1335 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev)); 1187 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1336 1188
1337 if (szHint.width != width || szHint.height != height) 1189 if (szHint.width != width || szHint.height != height)
1338 {
1339 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1340 resize_all_windows (width, height, 1); 1190 resize_all_windows (width, height, 1);
1341 } 1191
1342#ifdef DEBUG_SIZE
1343 else
1344 {
1345 D_SIZE ((stderr, "Size: Not resizing"));
1346 }
1347#endif
1348#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1192#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1349 if (Options & Opt_transparent) 1193 if (Options & Opt_transparent)
1350 { 1194 {
1351 check_our_parents (); 1195 check_our_parents ();
1352 if (am_transparent) 1196 if (am_transparent)
1353 want_full_refresh = 1; 1197 want_full_refresh = 1;
1354 } 1198 }
1355#endif 1199#endif
1356
1357 } 1200 }
1358 break; 1201 break;
1359 1202
1360 case SelectionClear: 1203 case SelectionClear:
1361 display->set_selection_owner (0); 1204 selection_clear ();
1362 break; 1205 break;
1363 1206
1364 case SelectionNotify: 1207 case SelectionNotify:
1365 if (selection_wait == Sel_normal) 1208 if (selection_wait == Sel_normal)
1366 selection_paste (ev.xselection.requestor, 1209 selection_paste (ev.xselection.requestor,
… …
1393 1236
1394 case GraphicsExpose: 1237 case GraphicsExpose:
1395 case Expose: 1238 case Expose:
1396 if (ev.xany.window == TermWin.vt) 1239 if (ev.xany.window == TermWin.vt)
1397 { 1240 {
1398#ifdef NO_SLOW_LINK_SUPPORT 1241 do
1399 scr_expose (ev.xexpose.x, ev.xexpose.y, 1242 scr_expose (ev.xexpose.x, ev.xexpose.y,
1400 ev.xexpose.width, ev.xexpose.height, False); 1243 ev.xexpose.width, ev.xexpose.height, False);
1401#else 1244 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev));
1402 // don't understand this, so commented it out 1245
1246 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1247
1248 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev))
1403 scr_expose (ev.xexpose.x, ev.xexpose.y, 1249 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev.xexpose.width, ev.xexpose.height, False); 1250 ev.xexpose.width, ev.xexpose.height, False);
1405 //scr_expose (ev.xexpose.x, 0, 1251
1406 // ev.xexpose.width, TermWin.height, False); 1252 scr_refresh (refresh_type);
1407#endif
1408 want_refresh = 1;
1409 } 1253 }
1410 else 1254 else
1411 { 1255 {
1412 XEvent unused_event; 1256 XEvent unused_event;
1413 1257
1414 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1258 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1415 Expose, 1259 ;
1416 &unused_event)) ;
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1260 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1418 GraphicsExpose, 1261 ;
1419 &unused_event)) ; 1262
1420 if (isScrollbarWindow (ev.xany.window)) 1263 if (isScrollbarWindow (ev.xany.window))
1421 { 1264 {
1422 scrollBar.setIdle (); 1265 scrollBar.setIdle ();
1423 scrollbar_show (0); 1266 scrollbar_show (0);
1424 } 1267 }
1425#ifdef MENUBAR 1268#ifdef MENUBAR
1426 if (menubar_visible () && isMenuBarWindow (ev.xany.window)) 1269 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1427 menubar_expose (); 1270 menubar_expose ();
1428#endif 1271#endif
1429#ifdef RXVT_GRAPHICS
1430 Gr_expose (ev.xany.window);
1431#endif
1432 1272
1273#ifdef TRANSPARENT
1274 if (am_transparent && ev.xany.window == TermWin.parent[0])
1275 XClearWindow (display->display, ev.xany.window);
1276#endif
1433 } 1277 }
1434 break; 1278 break;
1435 1279
1436 case MotionNotify: 1280 case MotionNotify:
1437#ifdef POINTER_BLANK 1281#ifdef POINTER_BLANK
… …
1439 pointer_unblank (); 1283 pointer_unblank ();
1440#endif 1284#endif
1441#if MENUBAR 1285#if MENUBAR
1442 if (isMenuBarWindow (ev.xany.window)) 1286 if (isMenuBarWindow (ev.xany.window))
1443 { 1287 {
1444 menubar_control (& (ev.xbutton)); 1288 menubar_control (ev.xbutton);
1445 break; 1289 break;
1446 } 1290 }
1447#endif 1291#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate)) 1292 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1449 break; 1293 break;
… …
1471 if (ev.xbutton.y < TermWin.int_bwidth 1315 if (ev.xbutton.y < TermWin.int_bwidth
1472 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1316 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1473 { 1317 {
1474 int dist; 1318 int dist;
1475 1319
1476 pending_scroll_selection=1;
1477
1478 /* don't clobber the current delay if we are 1320 /* don't clobber the current delay if we are
1479 * already in the middle of scrolling. 1321 * already in the middle of scrolling.
1480 */ 1322 */
1481 if (scroll_selection_delay<=0) 1323 if (!sel_scroll_ev.active)
1482 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1324 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1483 1325
1484 /* save the event params so we can highlight 1326 /* save the event params so we can highlight
1485 * the selection in the pending-scroll loop 1327 * the selection in the pending-scroll loop
1486 */ 1328 */
1487 selection_save_x=ev.xbutton.x; 1329 selection_save_x=ev.xbutton.x;
… …
1509 else 1351 else
1510 { 1352 {
1511 /* we are within the text window, so we 1353 /* we are within the text window, so we
1512 * shouldn't be scrolling 1354 * shouldn't be scrolling
1513 */ 1355 */
1514 pending_scroll_selection = 0; 1356 if (sel_scroll_ev.active)
1357 sel_scroll_ev.stop();
1515 } 1358 }
1516#endif 1359#endif
1517#ifdef MOUSE_THRESHOLD 1360#ifdef MOUSE_THRESHOLD
1518 1361
1519 } 1362 }
… …
1569 return; 1412 return;
1570 } 1413 }
1571 1414
1572 /* FALLTHROUGH */ 1415 /* FALLTHROUGH */
1573 case ReparentNotify: 1416 case ReparentNotify:
1574 if ((Options & Opt_transparent) && check_our_parents ()) 1417 if ((Options & Opt_transparent) && check_our_parents () && am_transparent)
1575 if (am_transparent)
1576 want_full_refresh = 1; 1418 want_full_refresh = 1;
1577 break; 1419 break;
1578#endif 1420#endif
1579 } 1421 }
1580} 1422}
1581 1423
1582void 1424void
1583rxvt_term::button_press (const XButtonEvent &ev) 1425rxvt_term::button_press (XButtonEvent &ev)
1584{ 1426{
1585 int reportmode = 0, clickintime; 1427 int reportmode = 0, clickintime;
1586 1428
1587 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1429 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1588 if (!bypass_keystate) 1430 if (!bypass_keystate)
… …
1590 /* 1432 /*
1591 * VT window processing of button press 1433 * VT window processing of button press
1592 */ 1434 */
1593 if (ev.window == TermWin.vt) 1435 if (ev.window == TermWin.vt)
1594 { 1436 {
1595#if RXVT_GRAPHICS
1596 if (ev.subwindow != None)
1597 rxvt_Gr_ButtonPress (ev.x, ev.y);
1598 else
1599#endif
1600
1601 {
1602 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1437 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1603 if (reportmode) 1438 if (reportmode)
1439 {
1440 /* mouse report from vt window */
1441 /* save the xbutton state (for ButtonRelease) */
1442 MEvent.state = ev.state;
1443#ifdef MOUSE_REPORT_DOUBLECLICK
1444 if (ev.button == MEvent.button && clickintime)
1604 { 1445 {
1605 /* mouse report from vt window */ 1446 /* same button, within alloted time */
1606 /* save the xbutton state (for ButtonRelease) */ 1447 MEvent.clicks++;
1607 MEvent.state = ev.state; 1448 if (MEvent.clicks > 1)
1608#ifdef MOUSE_REPORT_DOUBLECLICK
1609 if (ev.button == MEvent.button && clickintime)
1610 { 1449 {
1611 /* same button, within alloted time */
1612 MEvent.clicks++;
1613 if (MEvent.clicks > 1)
1614 {
1615 /* only report double clicks */ 1450 /* only report double clicks */
1616 MEvent.clicks = 2; 1451 MEvent.clicks = 2;
1617 mouse_report (ev); 1452 mouse_report (ev);
1618 1453
1619 /* don't report the release */ 1454 /* don't report the release */
1620 MEvent.clicks = 0; 1455 MEvent.clicks = 0;
1621 MEvent.button = AnyButton; 1456 MEvent.button = AnyButton;
1622 }
1623 } 1457 }
1624 else
1625 {
1626 /* different button, or time expired */
1627 MEvent.clicks = 1;
1628 MEvent.button = ev.button;
1629 mouse_report (ev);
1630 }
1631#else
1632 MEvent.button = ev.button;
1633 mouse_report (ev);
1634#endif /* MOUSE_REPORT_DOUBLECLICK */
1635
1636 } 1458 }
1637 else 1459 else
1638 { 1460 {
1461 /* different button, or time expired */
1462 MEvent.clicks = 1;
1463 MEvent.button = ev.button;
1464 mouse_report (ev);
1465 }
1466#else
1467 MEvent.button = ev.button;
1468 mouse_report (ev);
1469#endif /* MOUSE_REPORT_DOUBLECLICK */
1470
1471 }
1472 else
1473 {
1639 if (ev.button != MEvent.button) 1474 if (ev.button != MEvent.button)
1640 MEvent.clicks = 0; 1475 MEvent.clicks = 0;
1641 switch (ev.button) 1476 switch (ev.button)
1642 { 1477 {
1643 case Button1: 1478 case Button1:
1644 /* allow shift+left click to extend selection */ 1479 /* allow shift+left click to extend selection */
1645 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1480 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report))
1646 { 1481 {
1647 if (MEvent.button == Button1 && clickintime)
1648 selection_rotate (ev.x, ev.y);
1649 else
1650 selection_extend (ev.x, ev.y, 1);
1651 }
1652 else
1653 {
1654 if (MEvent.button == Button1 && clickintime)
1655 MEvent.clicks++;
1656 else
1657 MEvent.clicks = 1;
1658
1659 selection_click (MEvent.clicks, ev.x, ev.y);
1660 }
1661
1662 MEvent.button = Button1;
1663 break;
1664
1665 case Button3:
1666 if (MEvent.button == Button3 && clickintime) 1482 if (MEvent.button == Button1 && clickintime)
1667 selection_rotate (ev.x, ev.y); 1483 selection_rotate (ev.x, ev.y);
1668 else 1484 else
1669 selection_extend (ev.x, ev.y, 1); 1485 selection_extend (ev.x, ev.y, 1);
1486 }
1487 else
1488 {
1489 if (MEvent.button == Button1 && clickintime)
1490 MEvent.clicks++;
1491 else
1492 MEvent.clicks = 1;
1493
1494 selection_click (MEvent.clicks, ev.x, ev.y);
1495 }
1496
1497 MEvent.button = Button1;
1498 break;
1499
1500 case Button3:
1501 if (MEvent.button == Button3 && clickintime)
1502 selection_rotate (ev.x, ev.y);
1503 else
1504 selection_extend (ev.x, ev.y, 1);
1670 MEvent.button = Button3; 1505 MEvent.button = Button3;
1671 break; 1506 break;
1672 }
1673 } 1507 }
1508 }
1674 MEvent.time = ev.time; 1509 MEvent.time = ev.time;
1675 return; 1510 return;
1676 }
1677 } 1511 }
1678 1512
1679 /* 1513 /*
1680 * Scrollbar window processing of button press 1514 * Scrollbar window processing of button press
1681 */ 1515 */
… …
1745 upordown = 1; /* down */ 1579 upordown = 1; /* down */
1746 } 1580 }
1747 if (upordown) 1581 if (upordown)
1748 { 1582 {
1749#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1583#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1750 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1584 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1751#endif 1585#endif
1752 if (scr_page (upordown < 0 ? UP : DN, 1)) 1586 if (scr_page (upordown < 0 ? UP : DN, 1))
1753 { 1587 {
1754 if (upordown < 0) 1588 if (upordown < 0)
1755 scrollBar.setUp (); 1589 scrollBar.setUp ();
… …
1824 menubar_control (ev); 1658 menubar_control (ev);
1825#endif 1659#endif
1826} 1660}
1827 1661
1828void 1662void
1829rxvt_term::button_release (const XButtonEvent &ev) 1663rxvt_term::button_release (XButtonEvent &ev)
1830{ 1664{
1831 int reportmode = 0; 1665 int reportmode = 0;
1832 1666
1833 csrO = 0; /* reset csr Offset */ 1667 csrO = 0; /* reset csr Offset */
1834 if (!bypass_keystate) 1668 if (!bypass_keystate)
… …
1842 refresh_type &= ~SMOOTH_REFRESH; 1676 refresh_type &= ~SMOOTH_REFRESH;
1843#endif 1677#endif
1844 1678
1845 } 1679 }
1846#ifdef SELECTION_SCROLLING 1680#ifdef SELECTION_SCROLLING
1847 pending_scroll_selection=0; 1681 if (sel_scroll_ev.active)
1682 sel_scroll_ev.stop();
1848#endif 1683#endif
1849 if (ev.window == TermWin.vt) 1684 if (ev.window == TermWin.vt)
1850 { 1685 {
1851#ifdef RXVT_GRAPHICS
1852 if (ev.subwindow != None)
1853 rxvt_Gr_ButtonRelease (ev.x, ev.y);
1854 else
1855#endif
1856
1857 {
1858 if (reportmode) 1686 if (reportmode)
1687 {
1688 /* mouse report from vt window */
1689 /* don't report release of wheel "buttons" */
1690 if (ev.button >= 4)
1691 return;
1692#ifdef MOUSE_REPORT_DOUBLECLICK
1693 /* only report the release of 'slow' single clicks */
1694 if (MEvent.button != AnyButton
1695 && (ev.button != MEvent.button
1696 || (ev.time - MEvent.time
1697 > MULTICLICK_TIME / 2)))
1859 { 1698 {
1860 /* mouse report from vt window */
1861 /* don't report release of wheel "buttons" */
1862 if (ev.button >= 4)
1863 return;
1864#ifdef MOUSE_REPORT_DOUBLECLICK
1865 /* only report the release of 'slow' single clicks */
1866 if (MEvent.button != AnyButton
1867 && (ev.button != MEvent.button
1868 || (ev.time - MEvent.time
1869 > MULTICLICK_TIME / 2)))
1870 {
1871 MEvent.clicks = 0; 1699 MEvent.clicks = 0;
1872 MEvent.button = AnyButton;
1873 mouse_report (ev);
1874 }
1875#else /* MOUSE_REPORT_DOUBLECLICK */
1876 MEvent.button = AnyButton; 1700 MEvent.button = AnyButton;
1877 mouse_report (ev); 1701 mouse_report (ev);
1702 }
1703#else /* MOUSE_REPORT_DOUBLECLICK */
1704 MEvent.button = AnyButton;
1705 mouse_report (ev);
1878#endif /* MOUSE_REPORT_DOUBLECLICK */ 1706#endif /* MOUSE_REPORT_DOUBLECLICK */
1879 return; 1707 return;
1880 } 1708 }
1881 /* 1709 /*
1882 * dumb hack to compensate for the failure of click-and-drag 1710 * dumb hack to compensate for the failure of click-and-drag
1883 * when overriding mouse reporting 1711 * when overriding mouse reporting
1884 */ 1712 */
1885 if (PrivateModes & PrivMode_mouse_report 1713 if (PrivateModes & PrivMode_mouse_report
1886 && bypass_keystate 1714 && bypass_keystate
1887 && ev.button == Button1 && MEvent.clicks <= 1) 1715 && ev.button == Button1 && MEvent.clicks <= 1)
1888 selection_extend (ev.x, ev.y, 0); 1716 selection_extend (ev.x, ev.y, 0);
1889 1717
1890 switch (ev.button) 1718 switch (ev.button)
1719 {
1720 case Button1:
1721 case Button3:
1722 selection_make (ev.time);
1723 break;
1724 case Button2:
1725 selection_request (ev.time, ev.x, ev.y);
1726 break;
1727#ifdef MOUSE_WHEEL
1728 case Button4:
1729 case Button5:
1891 { 1730 {
1892 case Button1: 1731 int i;
1893 case Button3: 1732 page_dirn v;
1894 selection_make (ev.time); 1733
1734 v = ev.button == Button4 ? UP : DN;
1735
1736 if (ev.state & ShiftMask)
1895 break; 1737 i = 1;
1896 case Button2: 1738 else if (Options & Opt_mouseWheelScrollPage)
1897 selection_request (ev.time, ev.x, ev.y); 1739 i = TermWin.nrow - 1;
1740 else
1898 break; 1741 i = 5;
1742
1899#ifdef MOUSE_WHEEL 1743# ifdef MOUSE_SLIP_WHEELING
1900 case Button4: 1744 if (ev.state & ControlMask)
1901 case Button5:
1902 { 1745 {
1903 int i;
1904 page_dirn v;
1905
1906 v = (ev.button == Button4) ? UP : DN;
1907 if (ev.state & ShiftMask)
1908 i = 1;
1909 else if ((Options & Opt_mouseWheelScrollPage))
1910 i = TermWin.nrow - 1;
1911 else
1912 i = 5;
1913# ifdef MOUSE_SLIP_WHEELING
1914 if (ev.state & ControlMask)
1915 {
1916 mouse_slip_wheel_speed += (v ? -1 : 1); 1746 mouse_slip_wheel_speed += v ? -1 : 1;
1747 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1748 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
1749
1750 if (slip_wheel_ev.at < NOW)
1917 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 1751 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
1752
1753 slip_wheel_ev.start ();
1918 } 1754 }
1755 else
1756 {
1919# endif 1757# endif
1920# ifdef JUMP_MOUSE_WHEEL 1758# ifdef JUMP_MOUSE_WHEEL
1921 scr_page (v, i); 1759 scr_page (v, i);
1922 scr_refresh (SMOOTH_REFRESH); 1760 scr_refresh (SMOOTH_REFRESH);
1923 scrollbar_show (1); 1761 scrollbar_show (1);
… …
1927 scr_page (v, 1); 1765 scr_page (v, 1);
1928 scr_refresh (SMOOTH_REFRESH); 1766 scr_refresh (SMOOTH_REFRESH);
1929 scrollbar_show (1); 1767 scrollbar_show (1);
1930 } 1768 }
1931# endif 1769# endif
1932 1770# ifdef MOUSE_SLIP_WHEELING
1933 } 1771 }
1934 break;
1935#endif 1772#endif
1936
1937 } 1773 }
1774 break;
1775#endif
1938 } 1776 }
1939 } 1777 }
1940#ifdef MENUBAR 1778#ifdef MENUBAR
1941 else if (isMenuBarWindow (ev.window)) 1779 else if (isMenuBarWindow (ev.window))
1942 menubar_control (ev); 1780 menubar_control (ev);
1943#endif 1781#endif
1944} 1782}
1945 1783
1946
1947#ifdef TRANSPARENT 1784#ifdef TRANSPARENT
1785#if TINTING
1786/* taken from aterm-0.4.2 */
1787
1788typedef uint32_t RUINT32T;
1789
1790void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
1791{
1792 int sh_r, sh_g, sh_b;
1793 RUINT32T mask_r, mask_g, mask_b;
1794 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
1795 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
1796 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
1797 int i;
1798
1799 Visual* visual = display->visual;
1800
1801 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
1802
1803 /* for convenience */
1804 mask_r = visual->red_mask;
1805 mask_g = visual->green_mask;
1806 mask_b = visual->blue_mask;
1807
1808 /* boring lookup table pre-initialization */
1809 switch (srcImage->bits_per_pixel) {
1810 case 15:
1811 if ((mask_r != 0x7c00) ||
1812 (mask_g != 0x03e0) ||
1813 (mask_b != 0x001f))
1814 return;
1815 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
1816 lookup_r = lookup;
1817 lookup_g = lookup+32;
1818 lookup_b = lookup+32+32;
1819 sh_r = 10;
1820 sh_g = 5;
1821 sh_b = 0;
1822 break;
1823 case 16:
1824 if ((mask_r != 0xf800) ||
1825 (mask_g != 0x07e0) ||
1826 (mask_b != 0x001f))
1827 return;
1828 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
1829 lookup_r = lookup;
1830 lookup_g = lookup+32;
1831 lookup_b = lookup+32+64;
1832 sh_r = 11;
1833 sh_g = 5;
1834 sh_b = 0;
1835 break;
1836 case 24:
1837 if ((mask_r != 0xff0000) ||
1838 (mask_g != 0x00ff00) ||
1839 (mask_b != 0x0000ff))
1840 return;
1841 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
1842 lookup_r = lookup;
1843 lookup_g = lookup+256;
1844 lookup_b = lookup+256+256;
1845 sh_r = 16;
1846 sh_g = 8;
1847 sh_b = 0;
1848 break;
1849 case 32:
1850 if ((mask_r != 0xff0000) ||
1851 (mask_g != 0x00ff00) ||
1852 (mask_b != 0x0000ff))
1853 return;
1854 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
1855 lookup_r = lookup;
1856 lookup_g = lookup+256;
1857 lookup_b = lookup+256+256;
1858 sh_r = 16;
1859 sh_g = 8;
1860 sh_b = 0;
1861 break;
1862 default:
1863 return; /* we do not support this color depth */
1864 }
1865
1866 /* prepare limits for color transformation (each channel is handled separately) */
1867 if (shade < 0) {
1868 shade = -shade;
1869 if (shade < 0) shade = 0;
1870 if (shade > 100) shade = 100;
1871
1872 lower_lim_r = 65535-rm;
1873 lower_lim_g = 65535-gm;
1874 lower_lim_b = 65535-bm;
1875
1876 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
1877 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
1878 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
1879
1880 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
1881 } else {
1882 if (shade < 0) shade = 0;
1883 if (shade > 100) shade = 100;
1884
1885 lower_lim_r = lower_lim_g = lower_lim_b = 0;
1886
1887 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
1888 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
1889 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
1890 }
1891
1892 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
1893 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
1894 {
1895 unsigned int tmp;
1896
1897 tmp = lower_lim_r;
1898 lower_lim_r = lower_lim_b;
1899 lower_lim_b = tmp;
1900
1901 tmp = upper_lim_r;
1902 upper_lim_r = upper_lim_b;
1903 upper_lim_b = tmp;
1904 }
1905
1906 /* fill our lookup tables */
1907 for (i = 0; i <= mask_r>>sh_r; i++)
1908 {
1909 RUINT32T tmp;
1910 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
1911 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
1912 lookup_r[i] = (tmp/65535)<<sh_r;
1913 }
1914 for (i = 0; i <= mask_g>>sh_g; i++)
1915 {
1916 RUINT32T tmp;
1917 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
1918 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
1919 lookup_g[i] = (tmp/65535)<<sh_g;
1920 }
1921 for (i = 0; i <= mask_b>>sh_b; i++)
1922 {
1923 RUINT32T tmp;
1924 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
1925 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
1926 lookup_b[i] = (tmp/65535)<<sh_b;
1927 }
1928
1929 /* apply table to input image (replacing colors by newly calculated ones) */
1930 switch (srcImage->bits_per_pixel)
1931 {
1932 case 15:
1933 {
1934 unsigned short *p1, *pf, *p, *pl;
1935 p1 = (unsigned short *) srcImage->data;
1936 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1937 while (p1 < pf)
1938 {
1939 p = p1;
1940 pl = p1 + srcImage->width;
1941 for (; p < pl; p++)
1942 {
1943 *p = lookup_r[(*p & 0x7c00)>>10] |
1944 lookup_g[(*p & 0x03e0)>> 5] |
1945 lookup_b[(*p & 0x001f)];
1946 }
1947 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1948 }
1949 break;
1950 }
1951 case 16:
1952 {
1953 unsigned short *p1, *pf, *p, *pl;
1954 p1 = (unsigned short *) srcImage->data;
1955 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1956 while (p1 < pf)
1957 {
1958 p = p1;
1959 pl = p1 + srcImage->width;
1960 for (; p < pl; p++)
1961 {
1962 *p = lookup_r[(*p & 0xf800)>>11] |
1963 lookup_g[(*p & 0x07e0)>> 5] |
1964 lookup_b[(*p & 0x001f)];
1965 }
1966 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1967 }
1968 break;
1969 }
1970 case 24:
1971 {
1972 unsigned char *p1, *pf, *p, *pl;
1973 p1 = (unsigned char *) srcImage->data;
1974 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1975 while (p1 < pf)
1976 {
1977 p = p1;
1978 pl = p1 + srcImage->width * 3;
1979 for (; p < pl; p += 3)
1980 {
1981 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1982 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1983 p[2] = lookup_r[(p[2] & 0x0000ff)];
1984 }
1985 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1986 }
1987 break;
1988 }
1989 case 32:
1990 {
1991 RUINT32T *p1, *pf, *p, *pl;
1992 p1 = (RUINT32T *) srcImage->data;
1993 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1994
1995 while (p1 < pf)
1996 {
1997 p = p1;
1998 pl = p1 + srcImage->width;
1999 for (; p < pl; p++)
2000 {
2001 *p = lookup_r[(*p & 0xff0000)>>16] |
2002 lookup_g[(*p & 0x00ff00)>> 8] |
2003 lookup_b[(*p & 0x0000ff)] |
2004 (*p & ~0xffffff);
2005 }
2006 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2007 }
2008 break;
2009 }
2010 }
2011
2012 free (lookup);
2013}
2014#endif
2015
1948/* 2016/*
1949 * Check our parents are still who we think they are. 2017 * Check our parents are still who we think they are.
1950 * Do transparency updates if required 2018 * Do transparency updates if required
1951 */ 2019 */
1952int 2020int
1953rxvt_term::check_our_parents () 2021rxvt_term::check_our_parents ()
1954{ 2022{
1955 int i, pchanged, aformat, have_pixmap, rootdepth; 2023 int i, pchanged, aformat, have_pixmap, rootdepth;
1956 unsigned long nitems, bytes_after; 2024 unsigned long nitems, bytes_after;
1957 Atom atype; 2025 Atom atype;
1958 unsigned char *prop = NULL; 2026 unsigned char *prop = NULL;
1959 Window root, oldp, *list; 2027 Window root, oldp, *list;
1960 Pixmap rootpixmap = None; 2028 Pixmap rootpixmap = None;
1961 XWindowAttributes wattr, wrootattr; 2029 XWindowAttributes wattr, wrootattr;
1962 2030
1963 pchanged = 0; 2031 pchanged = 0;
1964 2032
1965 if (! (Options & Opt_transparent)) 2033 if (!(Options & Opt_transparent))
1966 return pchanged; /* Don't try any more */ 2034 return pchanged; /* Don't try any more */
1967 2035
1968 XGetWindowAttributes (display->display, display->root, &wrootattr); 2036 XGetWindowAttributes (display->display, display->root, &wrootattr);
1969 rootdepth = wrootattr.depth; 2037 rootdepth = wrootattr.depth;
1970 2038
1971 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 2039 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2040
1972 if (rootdepth != wattr.depth) 2041 if (rootdepth != wattr.depth)
1973 { 2042 {
1974 if (am_transparent) 2043 if (am_transparent)
1975 { 2044 {
1976 pchanged = 1; 2045 pchanged = 1;
1977 XSetWindowBackground (display->display, TermWin.vt, 2046 XSetWindowBackground (display->display, TermWin.vt, PixColorsFocused[Color_bg]);
1978 PixColors[Color_bg]);
1979 am_transparent = am_pixmap_trans = 0; 2047 am_transparent = am_pixmap_trans = 0;
1980 } 2048 }
2049
1981 return pchanged; /* Don't try any more */ 2050 return pchanged; /* Don't try any more */
1982 } 2051 }
1983 2052
1984 /* Get all X ops out of the queue so that our information is up-to-date. */ 2053 /* Get all X ops out of the queue so that our information is up-to-date. */
1985 XSync (display->display, False); 2054 XSync (display->display, False);
… …
1987 /* 2056 /*
1988 * Make the frame window set by the window manager have 2057 * Make the frame window set by the window manager have
1989 * the root background. Some window managers put multiple nested frame 2058 * the root background. Some window managers put multiple nested frame
1990 * windows for each client, so we have to take care about that. 2059 * windows for each client, so we have to take care about that.
1991 */ 2060 */
1992 i = (xa[XA_XROOTPMAPID] != 0 2061 i = (xa[XA_XROOTPMAPID]
1993 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID], 2062 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1994 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2063 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1995 &nitems, &bytes_after, &prop) == Success)); 2064 &nitems, &bytes_after, &prop) == Success);
2065
1996 if (!i || prop == NULL) 2066 if (!i || prop == NULL)
2067 i = (xa[XA_XSETROOTID]
2068 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
2069 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2070 &nitems, &bytes_after, &prop) == Success);
2071
2072 if (!i || prop == NULL
2073#if TINTING
2074 || !rs[Rs_color + Color_tint]
2075#endif
2076 )
1997 have_pixmap = 0; 2077 have_pixmap = 0;
1998 else 2078 else
1999 { 2079 {
2000 have_pixmap = 1; 2080 have_pixmap = 1;
2001 rootpixmap = * ((Pixmap *)prop); 2081 rootpixmap = *(Pixmap *)prop;
2002 XFree (prop); 2082 XFree (prop);
2003 } 2083 }
2084
2004 if (have_pixmap) 2085 if (have_pixmap)
2005 { 2086 {
2006 /* 2087 /*
2007 * Copy display->root pixmap transparency 2088 * Copy display->root pixmap transparency
2008 */ 2089 */
2009 int sx, sy, nx, ny; 2090 int sx, sy, nx, ny;
2010 unsigned int nw, nh; 2091 unsigned int nw, nh;
2011 Window cr; 2092 Window cr;
2012 XImage *image; 2093 XImage *image;
2013 GC gc; 2094 GC gc;
2014 XGCValues gcvalue; 2095 XGCValues gcvalue;
2015 2096
2016 XTranslateCoordinates (display->display, TermWin.parent[0], display->root, 2097 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2017 0, 0, &sx, &sy, &cr); 2098 0, 0, &sx, &sy, &cr);
2018 nw = (unsigned int)szHint.width; 2099 nw = (unsigned int)szHint.width;
2019 nh = (unsigned int)szHint.height; 2100 nh = (unsigned int)szHint.height;
2020 nx = ny = 0; 2101 nx = ny = 0;
2102
2021 if (sx < 0) 2103 if (sx < 0)
2022 { 2104 {
2023 nw += sx; 2105 nw += sx;
2024 nx = -sx; 2106 nx = -sx;
2025 sx = 0; 2107 sx = 0;
2026 } 2108 }
2109
2027 if (sy < 0) 2110 if (sy < 0)
2028 { 2111 {
2029 nh += sy; 2112 nh += sy;
2030 ny = -sy; 2113 ny = -sy;
2031 sy = 0; 2114 sy = 0;
2032 } 2115 }
2116
2033 MIN_IT (nw, (unsigned int) (wrootattr.width - sx)); 2117 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2034 MIN_IT (nh, (unsigned int) (wrootattr.height - sy)); 2118 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2035 allowedxerror = -1; 2119 allowedxerror = -1;
2036 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, 2120 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2037 ZPixmap); 2121
2038 /* XXX: handle BadMatch - usually because we're outside the pixmap */ 2122 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2039 /* XXX: may need a delay here? */ 2123 /* XXX: may need a delay here? */
2040 allowedxerror = 0; 2124 allowedxerror = 0;
2125
2041 if (image == NULL) 2126 if (image == NULL)
2042 { 2127 {
2043 if (am_transparent && am_pixmap_trans) 2128 if (am_transparent && am_pixmap_trans)
2044 { 2129 {
2045 pchanged = 1; 2130 pchanged = 1;
… …
2047 { 2132 {
2048 XFreePixmap (display->display, TermWin.pixmap); 2133 XFreePixmap (display->display, TermWin.pixmap);
2049 TermWin.pixmap = None; 2134 TermWin.pixmap = None;
2050 } 2135 }
2051 } 2136 }
2137
2052 am_pixmap_trans = 0; 2138 am_pixmap_trans = 0;
2053 } 2139 }
2054 else 2140 else
2055 { 2141 {
2056 if (TermWin.pixmap != None) 2142 if (TermWin.pixmap != None)
2057 XFreePixmap (display->display, TermWin.pixmap); 2143 XFreePixmap (display->display, TermWin.pixmap);
2144
2145#if TINTING
2146 if (ISSET_PIXCOLOR (Color_tint))
2147 {
2148 unsigned short rm, gm, bm;
2149 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2150
2151 PixColorsFocused[Color_tint].get (display, rm, gm, bm);
2152
2153 ShadeXImage (display, image, shade, rm, gm, bm);
2154 }
2155#endif
2156
2058 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt, 2157 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2059 (unsigned int)szHint.width,
2060 (unsigned int)szHint.height, 2158 szHint.width, szHint.height, image->depth);
2061 (unsigned int)image->depth);
2062 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue); 2159 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2063 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0, 2160 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2064 nx, ny, (unsigned int)image->width,
2065 (unsigned int)image->height); 2161 nx, ny, image->width, image->height);
2066 XFreeGC (display->display, gc); 2162 XFreeGC (display->display, gc);
2067 XDestroyImage (image); 2163 XDestroyImage (image);
2068 XSetWindowBackgroundPixmap (display->display, TermWin.vt, 2164 XSetWindowBackgroundPixmap (display->display, TermWin.parent[0], TermWin.pixmap);
2069 TermWin.pixmap); 2165 XClearWindow (display->display, TermWin.parent[0]);
2166
2070 if (!am_transparent || !am_pixmap_trans) 2167 if (!am_transparent || !am_pixmap_trans)
2071 pchanged = 1; 2168 pchanged = 1;
2169
2072 am_transparent = am_pixmap_trans = 1; 2170 am_transparent = am_pixmap_trans = 1;
2073 } 2171 }
2074 } 2172 }
2173
2075 if (!am_pixmap_trans) 2174 if (!am_pixmap_trans)
2076 { 2175 {
2077 unsigned int n; 2176 unsigned int n;
2078 /* 2177 /*
2079 * InheritPixmap transparency 2178 * InheritPixmap transparency
2080 */ 2179 */
2081 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root)); 2180 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2082 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); 2181 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2083 i++)
2084 { 2182 {
2085 oldp = TermWin.parent[i]; 2183 oldp = TermWin.parent[i];
2086 XQueryTree (display->display, TermWin.parent[i - 1], &root, 2184 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2087 &TermWin.parent[i], &list, &n); 2185 &TermWin.parent[i], &list, &n);
2088 XFree (list); 2186 XFree (list);
2089 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i])); 2187 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2188
2090 if (TermWin.parent[i] == display->root) 2189 if (TermWin.parent[i] == display->root)
2091 { 2190 {
2092 if (oldp != None) 2191 if (oldp != None)
2093 pchanged = 1; 2192 pchanged = 1;
2193
2094 break; 2194 break;
2095 } 2195 }
2196
2096 if (oldp != TermWin.parent[i]) 2197 if (oldp != TermWin.parent[i])
2097 pchanged = 1; 2198 pchanged = 1;
2098 } 2199 }
2200
2099 n = 0; 2201 n = 0;
2202
2100 if (pchanged) 2203 if (pchanged)
2101 { 2204 {
2102 for (; n < (unsigned int)i; n++) 2205 for (; n < (unsigned int)i; n++)
2103 { 2206 {
2104 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2207 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
… …
2108 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2211 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2109 break; 2212 break;
2110 } 2213 }
2111 } 2214 }
2112 } 2215 }
2113 if (n > (int) (sizeof (TermWin.parent) 2216
2114 / sizeof (TermWin.parent[0]))) 2217 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2115 { 2218 {
2116 D_X ((stderr, "InheritPixmap Turning off")); 2219 D_X ((stderr, "InheritPixmap Turning off"));
2117 XSetWindowBackground (display->display, TermWin.parent[0], 2220 XSetWindowBackground (display->display, TermWin.parent[0], PixColorsFocused[Color_fg]);
2118 PixColors[Color_fg]);
2119 XSetWindowBackground (display->display, TermWin.vt, 2221 XSetWindowBackground (display->display, TermWin.vt, PixColorsFocused[Color_bg]);
2120 PixColors[Color_bg]);
2121 am_transparent = 0; 2222 am_transparent = 0;
2122 /* XXX: also turn off Opt_transparent? */ 2223 /* XXX: also turn off Opt_transparent? */
2123 } 2224 }
2124 else 2225 else
2125 { 2226 {
2227#if WAIT_FOR_WM
2126 /* wait (an arbitrary period) for the WM to do its thing 2228 /* wait (an arbitrary period) for the WM to do its thing
2127 * needed for fvwm2.2.2 (and before?) */ 2229 * needed for fvwm2.2.2 (and before?) */
2128# ifdef HAVE_NANOSLEEP
2129 struct timespec rqt;
2130
2131 rqt.tv_sec = 1;
2132 rqt.tv_nsec = 0;
2133 nanosleep (&rqt, NULL);
2134# else
2135 sleep (1); 2230 sleep (1);
2136# endif 2231#endif
2137 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1)); 2232 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2138 for (n = 0; n < (unsigned int)i; n++) 2233 for (n = 0; n < (unsigned int)i; n++)
2234 {
2139 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], 2235 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2140 ParentRelative); 2236 XClearWindow (display->display, TermWin.parent[n]);
2237 }
2238
2141 XSetWindowBackgroundPixmap (display->display, TermWin.vt, 2239 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2142 ParentRelative);
2143 am_transparent = 1; 2240 am_transparent = 1;
2144 } 2241 }
2242
2145 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++) 2243 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2146 TermWin.parent[i] = None; 2244 TermWin.parent[i] = None;
2147 } 2245 }
2246
2247 // this is experimental
2248 if (scrollBar.win)
2249 {
2250 XSetWindowBackgroundPixmap (display->display, scrollBar.win, ParentRelative);
2251 XClearWindow (display->display, scrollBar.win);
2252 scrollBar.setIdle ();
2253 scrollbar_show (0);
2254 }
2255
2148 return pchanged; 2256 return pchanged;
2149} 2257}
2150#endif 2258#endif
2151 2259
2152/*}}} */ 2260/*}}} */
2261
2262bool
2263rxvt_term::cmd_parse ()
2264{
2265 bool flag = false;
2266 unicode_t ch = NOCHAR;
2267 unsigned char *seq_begin; // remember start of esc-sequence here
2268
2269 for (;;)
2270 {
2271 if (ch == NOCHAR)
2272 {
2273 seq_begin = cmdbuf_ptr;
2274 ch = next_char ();
2275 }
2276
2277 if (ch == NOCHAR) // TODO: improve
2278 break;
2279
2280 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2281 {
2282 /* Read a text string from the input buffer */
2283 unicode_t buf[UBUFSIZ];
2284 bool refreshnow = false;
2285 int nlines = 0;
2286 unicode_t *str = buf;
2287
2288 *str++ = ch;
2289
2290 for (;;)
2291 {
2292 seq_begin = cmdbuf_ptr;
2293 ch = next_char ();
2294
2295 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2296 break;
2297
2298 *str++ = ch;
2299
2300 if (ch == C0_LF)
2301 {
2302 nlines++;
2303 refresh_count++;
2304
2305 if (! (Options & Opt_jumpScroll)
2306 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2307 {
2308 refreshnow = true;
2309 ch = NOCHAR;
2310 break;
2311 }
2312
2313 // scr_add_lines only works for nlines < TermWin.nrow - 1.
2314 if (nlines >= TermWin.nrow - 1)
2315 {
2316 scr_add_lines (buf, nlines, str - buf);
2317 nlines = 0;
2318 str = buf;
2319 }
2320 }
2321
2322 if (str >= buf + UBUFSIZ)
2323 {
2324 ch = NOCHAR;
2325 break;
2326 }
2327 }
2328
2329 scr_add_lines (buf, nlines, str - buf);
2330
2331 /*
2332 * If there have been a lot of new lines, then update the screen
2333 * What the heck I'll cheat and only refresh less than every page-full.
2334 * the number of pages between refreshes is refresh_limit, which
2335 * is incremented here because we must be doing flat-out scrolling.
2336 */
2337 if (refreshnow)
2338 {
2339 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2340 refresh_limit++;
2341 else
2342 {
2343 flag = true;
2344 scr_refresh (refresh_type);
2345 }
2346 }
2347
2348 }
2349 else
2350 {
2351 try
2352 {
2353 process_nonprinting (ch);
2354 }
2355 catch (const class out_of_input &o)
2356 {
2357 // we ran out of input, retry later
2358 cmdbuf_ptr = seq_begin;
2359 break;
2360 }
2361
2362 ch = NOCHAR;
2363 }
2364 }
2365
2366 return flag;
2367}
2368
2369// read the next octet
2370unicode_t
2371rxvt_term::next_octet ()
2372{
2373 return cmdbuf_ptr < cmdbuf_endp
2374 ? *cmdbuf_ptr++
2375 : NOCHAR;
2376}
2377
2378// read the next character
2379unicode_t
2380rxvt_term::next_char ()
2381{
2382 while (cmdbuf_ptr < cmdbuf_endp)
2383 {
2384 // assume 7-bit to be ascii ALWAYS
2385 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2386 return *cmdbuf_ptr++;
2387
2388 wchar_t wc;
2389 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2390
2391 if (len == (size_t)-2)
2392 {
2393 // the mbstate stores incomplete sequences. didn't know this :/
2394 cmdbuf_ptr = cmdbuf_endp;
2395 break;
2396 }
2397
2398 if (len == (size_t)-1)
2399 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2400
2401 // assume wchar == unicode
2402 cmdbuf_ptr += len;
2403 return wc;
2404 }
2405
2406 return NOCHAR;
2407}
2408
2409/* rxvt_cmd_getc () - Return next input character */
2410/*
2411 * Return the next input character after first passing any keyboard input
2412 * to the command.
2413 */
2414unicode_t
2415rxvt_term::cmd_getc ()
2416{
2417 unicode_t c = next_char ();
2418
2419 if (c == NOCHAR)
2420 throw out_of_input;
2421
2422 return c;
2423}
2424
2425unicode_t
2426rxvt_term::cmd_get8 ()
2427{
2428 unicode_t c = next_octet ();
2429
2430 if (c == NOCHAR)
2431 throw out_of_input;
2432
2433 return c;
2434}
2153 2435
2154/*{{{ print pipe */ 2436/*{{{ print pipe */
2155/*----------------------------------------------------------------------*/ 2437/*----------------------------------------------------------------------*/
2156#ifdef PRINTPIPE 2438#ifdef PRINTPIPE
2157FILE * 2439FILE *
2158rxvt_term::popen_printer () 2440rxvt_term::popen_printer ()
2159{ 2441{
2160 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2442 FILE *stream = popen (rs[Rs_print_pipe], "w");
2161 2443
2162 if (stream == NULL) 2444 if (stream == NULL)
2163 rxvt_print_error ("can't open printer pipe"); 2445 rxvt_warn ("can't open printer pipe, not printing.\n");
2446
2164 return stream; 2447 return stream;
2165} 2448}
2166 2449
2167int 2450int
2168rxvt_term::pclose_printer (FILE *stream) 2451rxvt_term::pclose_printer (FILE *stream)
2169{ 2452{
2170 fflush (stream); 2453 fflush (stream);
2171 /* pclose () reported not to work on SunOS 4.1.3 */
2172# if defined (__sun__) /* TODO: RESOLVE THIS */
2173 /* pclose works provided SIGCHLD handler uses waitpid */
2174 return pclose (stream); /* return fclose (stream); */
2175# else
2176 return pclose (stream); 2454 return pclose (stream);
2177# endif
2178} 2455}
2179 2456
2180/* 2457/*
2181 * simulate attached vt100 printer 2458 * simulate attached vt100 printer
2182 */ 2459 */
2183void 2460void
2184rxvt_term::process_print_pipe () 2461rxvt_term::process_print_pipe ()
2185{ 2462{
2186 int done; 2463 int done;
2187 FILE *fd; 2464 FILE *fd;
2188 2465
2189 if ((fd = popen_printer ()) == NULL) 2466 if ((fd = popen_printer ()) == NULL)
2190 return; 2467 return;
2191 2468
2192 /* 2469 /*
2193 * Send all input to the printer until either ESC[4i or ESC[?4i 2470 * Send all input to the printer until either ESC[4i or ESC[?4i
2194 * is received. 2471 * is received.
2195 */ 2472 */
2196 for (done = 0; !done;) 2473 for (done = 0; !done;)
2197 { 2474 {
2198 unsigned char buf[8]; 2475 unsigned char buf[8];
2199 unsigned char ch; 2476 unicode_t ch;
2200 unsigned int i, len; 2477 unsigned int i, len;
2201 2478
2202 if ((ch = cmd_getc ()) != C0_ESC) 2479 if ((ch = cmd_getc ()) != C0_ESC)
2203 { 2480 {
2204 if (putc (ch, fd) == EOF) 2481 if (putc (ch, fd) == EOF)
2205 break; /* done = 1 */ 2482 break; /* done = 1 */
… …
2220 { 2497 {
2221 if ((buf[len++] = cmd_getc ()) == 'i') 2498 if ((buf[len++] = cmd_getc ()) == 'i')
2222 break; /* done = 1 */ 2499 break; /* done = 1 */
2223 } 2500 }
2224 } 2501 }
2502
2225 for (i = 0; i < len; i++) 2503 for (i = 0; i < len; i++)
2226 if (putc (buf[i], fd) == EOF) 2504 if (putc (buf[i], fd) == EOF)
2227 { 2505 {
2228 done = 1; 2506 done = 1;
2229 break; 2507 break;
2230 } 2508 }
2231 } 2509 }
2232 } 2510 }
2511
2233 pclose_printer (fd); 2512 pclose_printer (fd);
2234} 2513}
2235#endif /* PRINTPIPE */ 2514#endif /* PRINTPIPE */
2236/*}}} */ 2515/*}}} */
2237 2516
2238/* *INDENT-OFF* */ 2517/* *INDENT-OFF* */
2239enum { 2518enum {
2240 C1_40 = 0x40, 2519 C1_40 = 0x40,
2241 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2520 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2242 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2521 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2243 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2522 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2244 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2523 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2245}; 2524};
2246/* *INDENT-ON* */ 2525/* *INDENT-ON* */
2247 2526
2248/*{{{ process non-printing single characters */ 2527/*{{{ process non-printing single characters */
2249void 2528void
2250rxvt_term::process_nonprinting (unsigned char ch) 2529rxvt_term::process_nonprinting (unicode_t ch)
2251{ 2530{
2252 switch (ch) 2531 switch (ch)
2253 { 2532 {
2533 case C0_ESC:
2534 process_escape_seq ();
2535 break;
2254 case C0_ENQ: /* terminal Status */ 2536 case C0_ENQ: /* terminal Status */
2255 if (rs[Rs_answerbackstring]) 2537 if (rs[Rs_answerbackstring])
2256 tt_write (
2257 (const unsigned char *)rs[Rs_answerbackstring], 2538 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2258 (unsigned int)STRLEN (rs[Rs_answerbackstring])); 2539 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2259 else 2540 else
2260 tt_write ((unsigned char *)VT100_ANS, 2541 tt_write ((unsigned char *)VT100_ANS,
2261 (unsigned int)STRLEN (VT100_ANS)); 2542 (unsigned int)STRLEN (VT100_ANS));
2262 break; 2543 break;
2263 case C0_BEL: /* bell */ 2544 case C0_BEL: /* bell */
2264 scr_bell (); 2545 scr_bell ();
2265 break; 2546 break;
2266 case C0_BS: /* backspace */ 2547 case C0_BS: /* backspace */
… …
2281 scr_charset_choose (1); 2562 scr_charset_choose (1);
2282 break; 2563 break;
2283 case C0_SI: /* shift in - acs */ 2564 case C0_SI: /* shift in - acs */
2284 scr_charset_choose (0); 2565 scr_charset_choose (0);
2285 break; 2566 break;
2567
2568#ifdef EIGHT_BIT_CONTROLS
2569 // 8-bit controls
2570 case 0x90: /* DCS */
2571 process_dcs_seq ();
2572 break;
2573 case 0x9b: /* CSI */
2574 process_csi_seq ();
2575 break;
2576 case 0x9d: /* CSI */
2577 process_osc_seq ();
2578 break;
2579#endif
2286 } 2580 }
2287} 2581}
2288/*}}} */ 2582/*}}} */
2289 2583
2290 2584
2291/*{{{ process VT52 escape sequences */ 2585/*{{{ process VT52 escape sequences */
2292void 2586void
2293rxvt_term::process_escape_vt52 (unsigned char ch) 2587rxvt_term::process_escape_vt52 (unicode_t ch)
2294{ 2588{
2295 int row, col; 2589 int row, col;
2296 2590
2297 switch (ch) 2591 switch (ch)
2298 { 2592 {
… …
2350 2644
2351/*{{{ process escape sequences */ 2645/*{{{ process escape sequences */
2352void 2646void
2353rxvt_term::process_escape_seq () 2647rxvt_term::process_escape_seq ()
2354{ 2648{
2355 unsigned char ch = cmd_getc (); 2649 unicode_t ch = cmd_getc ();
2356 2650
2357 if (PrivateModes & PrivMode_vt52) 2651 if (PrivateModes & PrivMode_vt52)
2358 { 2652 {
2359 process_escape_vt52 (ch); 2653 process_escape_vt52 (ch);
2360 return; 2654 return;
… …
2377 scr_charset_set (2, (unsigned int)cmd_getc ()); 2671 scr_charset_set (2, (unsigned int)cmd_getc ());
2378 break; 2672 break;
2379 case '+': 2673 case '+':
2380 scr_charset_set (3, (unsigned int)cmd_getc ()); 2674 scr_charset_set (3, (unsigned int)cmd_getc ());
2381 break; 2675 break;
2382#ifdef MULTICHAR_SET
2383 case '$':
2384 scr_charset_set (-2, (unsigned int)cmd_getc ());
2385 break;
2386#endif
2387#ifndef NO_FRILLS 2676#ifndef NO_FRILLS
2388 case '6': 2677 case '6':
2389 scr_backindex (); 2678 scr_backindex ();
2390 break; 2679 break;
2391#endif 2680#endif
… …
2413 break; 2702 break;
2414 2703
2415 /* 8.3.87: NEXT LINE */ 2704 /* 8.3.87: NEXT LINE */
2416 case C1_NEL: /* ESC E */ 2705 case C1_NEL: /* ESC E */
2417 { 2706 {
2418 uint32_t nlcr[] = { '\n', '\r' }; 2707 unicode_t nlcr[] = { C0_LF, C0_CR };
2419 scr_add_lines (nlcr, 1, 2); 2708 scr_add_lines (nlcr, 1, 2);
2420 } 2709 }
2421 break; 2710 break;
2422 2711
2423 /* kidnapped escape sequence: Should be 8.3.48 */ 2712 /* kidnapped escape sequence: Should be 8.3.48 */
… …
2434 case C1_RI: /* ESC M */ 2723 case C1_RI: /* ESC M */
2435 scr_index (DN); 2724 scr_index (DN);
2436 break; 2725 break;
2437 2726
2438 /* 8.3.142: SINGLE-SHIFT TWO */ 2727 /* 8.3.142: SINGLE-SHIFT TWO */
2439 /*case C1_SS2: scr_single_shift (2); break; */ 2728 /*case C1_SS2: scr_single_shift (2); break; */
2440 2729
2441 /* 8.3.143: SINGLE-SHIFT THREE */ 2730 /* 8.3.143: SINGLE-SHIFT THREE */
2442 /*case C1_SS3: scr_single_shift (3); break; */ 2731 /*case C1_SS3: scr_single_shift (3); break; */
2443 2732
2444 /* 8.3.27: DEVICE CONTROL STRING */ 2733 /* 8.3.27: DEVICE CONTROL STRING */
2445 case C1_DCS: /* ESC P */ 2734 case C1_DCS: /* ESC P */
2446 process_dcs_seq (); 2735 process_dcs_seq ();
2447 break; 2736 break;
… …
2462 process_osc_seq (); 2751 process_osc_seq ();
2463 break; 2752 break;
2464 2753
2465 /* 8.3.106: RESET TO INITIAL STATE */ 2754 /* 8.3.106: RESET TO INITIAL STATE */
2466 case 'c': 2755 case 'c':
2756 mbstate.reset ();
2467 scr_poweron (); 2757 scr_poweron ();
2468 scrollbar_show (1); 2758 scrollbar_show (1);
2469 break; 2759 break;
2470 2760
2471 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2761 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2483 2773
2484/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2774/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2485/* *INDENT-OFF* */ 2775/* *INDENT-OFF* */
2486enum { 2776enum {
2487 CSI_ICH = 0x40, 2777 CSI_ICH = 0x40,
2488 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2778 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2489 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2779 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2490 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2780 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2491 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2781 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2492 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2782 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2493 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2783 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2508 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2798 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2509 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2799 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2510 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2800 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2511 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2801 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2512 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2802 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2513 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2803 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2514 }; 2804 };
2515/* *INDENT-ON* */ 2805/* *INDENT-ON* */
2516 2806
2517void 2807void
2518rxvt_term::process_csi_seq () 2808rxvt_term::process_csi_seq ()
2519{ 2809{
2520 unsigned char ch, priv, i; 2810 unicode_t ch, priv, i;
2521 unsigned int nargs, p; 2811 unsigned int nargs, p;
2522 int n, ndef; 2812 int n, ndef;
2523 int arg[ESC_ARGS]; 2813 int arg[ESC_ARGS];
2524 2814
2525 for (nargs = ESC_ARGS; nargs > 0;) 2815 for (nargs = ESC_ARGS; nargs > 0;)
2526 arg[--nargs] = 0; 2816 arg[--nargs] = 0;
2527 2817
2528 priv = 0; 2818 priv = 0;
… …
2530 if (ch >= '<' && ch <= '?') 2820 if (ch >= '<' && ch <= '?')
2531 { /* '<' '=' '>' '?' */ 2821 { /* '<' '=' '>' '?' */
2532 priv = ch; 2822 priv = ch;
2533 ch = cmd_getc (); 2823 ch = cmd_getc ();
2534 } 2824 }
2825
2535 /* read any numerical arguments */ 2826 /* read any numerical arguments */
2536 for (n = -1; ch < CSI_ICH; ) 2827 for (n = -1; ch < CSI_ICH; )
2537 { 2828 {
2538 if (isdigit (ch)) 2829 if (isdigit (ch))
2539 { 2830 {
… …
2546 { 2837 {
2547 if (nargs < ESC_ARGS) 2838 if (nargs < ESC_ARGS)
2548 arg[nargs++] = n; 2839 arg[nargs++] = n;
2549 n = -1; 2840 n = -1;
2550 } 2841 }
2551 else if (ch == '\b') 2842 else if (IS_CONTROL (ch))
2552 {
2553 scr_backspace ();
2554 }
2555 else if (ch == C0_ESC)
2556 {
2557 process_escape_seq ();
2558 return;
2559 }
2560 else if (ch < ' ')
2561 {
2562 process_nonprinting (ch); 2843 process_nonprinting (ch);
2563 } 2844
2564 ch = cmd_getc (); 2845 ch = cmd_getc ();
2565 } 2846 }
2566 2847
2567 if (ch > CSI_7F) 2848 if (ch > CSI_7F)
2568 return; 2849 return;
… …
2726 tt_printf ("\033[0n"); 3007 tt_printf ("\033[0n");
2727 break; 3008 break;
2728 case 6: /* CPR requested */ 3009 case 6: /* CPR requested */
2729 scr_report_position (); 3010 scr_report_position ();
2730 break; 3011 break;
2731#if defined (ENABLE_DISPLAY_ANSWER)
2732 case 7: /* unofficial extension */ 3012 case 7: /* unofficial extension */
3013 if (Options & Opt_insecure)
2733 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3014 tt_printf ("%-.250s\n", rs[Rs_display_name]);
2734 break; 3015 break;
2735#endif
2736 case 8: /* unofficial extension */ 3016 case 8: /* unofficial extension */
2737 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3017 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2738 break; 3018 break;
2739 } 3019 }
2740 break; 3020 break;
2741 3021
2742 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3022 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2810#endif 3090#endif
2811 3091
2812 case CSI_78: /* DECREQTPARM */ 3092 case CSI_78: /* DECREQTPARM */
2813 if (arg[0] == 0 || arg[0] == 1) 3093 if (arg[0] == 0 || arg[0] == 1)
2814 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3094 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2815 /* FALLTHROUGH */ 3095 break;
2816 3096
2817 default: 3097 default:
2818 break; 3098 break;
2819 } 3099 }
2820} 3100}
… …
2823#ifndef NO_FRILLS 3103#ifndef NO_FRILLS
2824/* ARGSUSED */ 3104/* ARGSUSED */
2825void 3105void
2826rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3106rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2827{ 3107{
2828 int x, y; 3108 int x, y;
2829#if 0
2830 char *s;
2831#endif
2832 XWindowAttributes wattr; 3109 XWindowAttributes wattr;
2833 Window wdummy; 3110 Window wdummy;
2834 3111
2835 if (nargs == 0) 3112 if (nargs == 0)
2836 return; 3113 return;
3114
2837 switch (args[0]) 3115 switch (args[0])
2838 { 3116 {
2839 /* 3117 /*
2840 * commands 3118 * commands
2841 */ 3119 */
2842 case 1: /* deiconify window */ 3120 case 1: /* deiconify window */
2843 XMapWindow (display->display, TermWin.parent[0]); 3121 XMapWindow (display->display, TermWin.parent[0]);
2844 break; 3122 break;
2845 case 2: /* iconify window */ 3123 case 2: /* iconify window */
2846 XIconifyWindow (display->display, TermWin.parent[0], 3124 XIconifyWindow (display->display, TermWin.parent[0],
… …
2863 break; 3141 break;
2864 case 8: /* set size (chars) */ 3142 case 8: /* set size (chars) */
2865 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3143 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2866 (unsigned int) (args[1] * TermWin.fheight)); 3144 (unsigned int) (args[1] * TermWin.fheight));
2867 break; 3145 break;
3146
3147 //case 9: NYI, TODO, restore maximized window or maximize window
2868 default: 3148 default:
2869 if (args[0] >= 24) /* set height (chars) */ 3149 if (args[0] >= 24) /* set height (chars) */
2870 set_widthheight ((unsigned int)TermWin.width, 3150 set_widthheight ((unsigned int)TermWin.width,
2871 (unsigned int) (args[1] * TermWin.fheight)); 3151 (unsigned int) (args[1] * TermWin.fheight));
2872 break; 3152 break;
3153
3154
2873 /* 3155 /*
2874 * reports - some output format copied from XTerm 3156 * reports - some output format copied from XTerm
2875 */ 3157 */
2876 case 11: /* report window state */ 3158 case 11: /* report window state */
2877 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3159 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2878 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3160 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2879 break; 3161 break;
2880 case 13: /* report window position */ 3162 case 13: /* report window position */
2881 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3163 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2882 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3164 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2883 -wattr.border_width, -wattr.border_width, 3165 -wattr.border_width, -wattr.border_width,
2884 &x, &y, &wdummy); 3166 &x, &y, &wdummy);
2885 tt_printf ("\033[3;%d;%dt", x, y); 3167 tt_printf ("\033[3;%d;%dt", x, y);
2886 break; 3168 break;
2887 case 14: /* report window size (pixels) */ 3169 case 14: /* report window size (pixels) */
2888 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3170 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2889 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3171 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2890 break; 3172 break;
2891 case 18: /* report window size (chars) */ 3173 case 18: /* report text area size (chars) */
2892 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3174 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
2893 break; 3175 break;
2894#if 0 /* XXX: currently disabled due to security concerns */ 3176 case 19: /* report window size (chars) */
3177 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
3178 break;
2895 case 20: /* report icon label */ 3179 case 20: /* report icon label */
3180 if (Options & Opt_insecure)
3181 {
3182 char *s;
2896 XGetIconName (display->display, TermWin.parent[0], &s); 3183 XGetIconName (display->display, TermWin.parent[0], &s);
2897 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3184 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
3185 }
2898 break; 3186 break;
2899 case 21: /* report window title */ 3187 case 21: /* report window title */
3188 if (Options & Opt_insecure)
3189 {
3190 char *s;
2900 XFetchName (display->display, TermWin.parent[0], &s); 3191 XFetchName (display->display, TermWin.parent[0], &s);
2901 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3192 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
3193 }
2902 break; 3194 break;
2903#endif
2904
2905 } 3195 }
2906} 3196}
2907#endif 3197#endif
2908 3198
2909/*----------------------------------------------------------------------*/ 3199/*----------------------------------------------------------------------*/
2910/* 3200/*
2911 * get input up until STRING TERMINATOR (or BEL) 3201 * get input up until STRING TERMINATOR (or BEL)
2912 * ends_how is terminator used. returned input must be free ()d 3202 * ends_how is terminator used. returned input must be free()'d
2913 */ 3203 */
2914unsigned char * 3204unsigned char *
2915rxvt_term::get_to_st (unsigned char *ends_how) 3205rxvt_term::get_to_st (unicode_t &ends_how)
2916{ 3206{
2917 int seen_esc = 0; /* seen escape? */ 3207 unicode_t prev = 0, ch;
2918 unsigned int n = 0; 3208 unsigned int n = 0;
2919 unsigned char *s; 3209 unsigned char *s;
2920 unsigned char ch, string[STRING_MAX]; 3210 unsigned char string[STRING_MAX];
2921 3211
2922 for (; (ch = cmd_getc ());) 3212 while ((ch = cmd_getc ()) != NOCHAR)
2923 { 3213 {
2924 if (ch == C0_BEL
2925 || ch == CHAR_ST
2926 || (ch == 0x5c && seen_esc)) /* 7bit ST */
2927 break;
2928 if (ch == C0_ESC) 3214 if (prev == C0_ESC)
2929 {
2930 seen_esc = 1;
2931 continue;
2932 } 3215 {
2933 else if (ch == '\t') 3216 if (ch == 0x5c) /* 7bit ST */
2934 ch = ' '; /* translate '\t' to space */ 3217 break;
2935 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3218 else
3219 return NULL;
3220 }
3221 else if (ch == C0_BEL || ch == CHAR_ST)
3222 break;
3223 else if (ch < 0x20)
2936 return NULL; /* other control character - exit */ 3224 return NULL; /* other control character - exit */
3225
2937 if (n < sizeof (string) - 1) 3226 if (n >= sizeof (string) - 1)
3227 // stop at some sane length
3228 return NULL;
3229
3230 if (ch == C0_SYN)
3231 {
3232 string[n++] = cmd_get8 ();
3233 prev = 0;
3234 }
3235 else
2938 string[n++] = ch; 3236 string[n++] = prev = ch;
2939 seen_esc = 0;
2940 } 3237 }
3238
2941 string[n++] = '\0'; 3239 string[n++] = '\0';
3240
2942 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3241 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2943 return NULL; 3242 return NULL;
3243
2944 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3244 ends_how = (ch == 0x5c ? C0_ESC : ch);
2945 STRNCPY (s, string, n); 3245 STRNCPY (s, string, n);
2946 return s; 3246 return s;
2947} 3247}
2948 3248
2949/*----------------------------------------------------------------------*/ 3249/*----------------------------------------------------------------------*/
… …
2951 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3251 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2952 */ 3252 */
2953void 3253void
2954rxvt_term::process_dcs_seq () 3254rxvt_term::process_dcs_seq ()
2955{ 3255{
2956 unsigned char eh, *s; 3256 unsigned char *s;
3257 unicode_t eh;
3258
2957 /* 3259 /*
2958 * Not handled yet 3260 * Not handled yet
2959 */ 3261 */
2960 s = get_to_st (&eh); 3262 s = get_to_st (eh);
2961 if (s) 3263 if (s)
2962 free (s); 3264 free (s);
3265
2963 return; 3266 return;
2964} 3267}
2965 3268
2966/*----------------------------------------------------------------------*/ 3269/*----------------------------------------------------------------------*/
2967/* 3270/*
2968 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3271 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2969 */ 3272 */
2970void 3273void
2971rxvt_term::process_osc_seq () 3274rxvt_term::process_osc_seq ()
2972{ 3275{
2973 unsigned char ch, eh, *s; 3276 unicode_t ch, eh;
2974 int arg; 3277 int arg;
2975 3278
2976 ch = cmd_getc (); 3279 ch = cmd_getc ();
2977 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3280 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2978 arg = arg * 10 + (ch - '0'); 3281 arg = arg * 10 + (ch - '0');
2979 3282
2980 if (ch == ';') 3283 if (ch == ';')
2981 { 3284 {
2982 s = get_to_st (&eh); 3285 unsigned char *s = get_to_st (eh);
3286
2983 if (s) 3287 if (s)
2984 { 3288 {
2985 /*
2986 * rxvt_menubar_dispatch () violates the constness of the string,
2987 * so do it here
2988 */
2989 if (arg == XTerm_Menu)
2990#if 0 /* XXX: currently disabled due to security concerns */
2991 menubar_dispatch ((char *)s);
2992#else
2993 (void)0;
2994#endif
2995 else
2996 xterm_seq (arg, (char *)s, eh); 3289 process_xterm_seq (arg, (char *)s, eh);
2997 free (s); 3290 free (s);
2998 } 3291 }
2999 } 3292 }
3000} 3293}
3294
3295void
3296rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3297{
3298 if (str[0] == '?' && !str[1])
3299 {
3300 if (Options & Opt_insecure)
3301 {
3302 unsigned short r, g, b;
3303 PixColorsFocused[color].get (display, r, g, b);
3304 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3305 }
3306 }
3307 else
3308 set_window_color (color, str);
3309}
3310
3001/* 3311/*
3002 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3312 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3003 * 0 = change iconName/title 3313 * 0 = change iconName/title
3004 * 1 = change iconName 3314 * 1 = change iconName
3005 * 2 = change title 3315 * 2 = change title
3006 * 4 = change color 3316 * 4 = change color
3317 * 10 = change fg color
3318 * 11 = change bg color
3007 * 12 = change text color 3319 * 12 = change text color
3008 * 13 = change mouse foreground color 3320 * 13 = change mouse foreground color
3009 * 17 = change highlight character colour 3321 * 17 = change highlight character colour
3010 * 18 = change bold character color 3322 * 18 = change bold character color
3011 * 19 = change underlined character color 3323 * 19 = change underlined character color
3012 * 46 = change logfile (not implemented) 3324 * 46 = change logfile (not implemented)
3013 * 50 = change font 3325 * 50 = change font
3014 * 3326 *
3015 * rxvt extensions: 3327 * rxvt extensions:
3016 * 10 = menu (may change in future)
3017 * 20 = bg pixmap 3328 * 20 = bg pixmap
3018 * 39 = change default fg color 3329 * 39 = change default fg color
3019 * 49 = change default bg color 3330 * 49 = change default bg color
3020 * 55 = dump scrollback buffer and all of screen 3331 * 55 = dump scrollback buffer and all of screen
3332 * 701 = change locale
3333 * 702 = find font
3334 * 703 = menu
3021 */ 3335 */
3022void 3336void
3023rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3337rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
3024{ 3338{
3025 int changed = 0; 3339 int changed = 0;
3026 int color; 3340 int color;
3027 char *buf, *name; 3341 char *buf, *name;
3342 bool query = str[0] == '?' && !str[1];
3028 3343
3029 assert (str != NULL); 3344 assert (str != NULL);
3030 switch (op) 3345 switch (op)
3031 { 3346 {
3032 case XTerm_name: 3347 case XTerm_name:
3033 set_title (str); 3348 set_title (str);
3034 /* FALLTHROUGH */ 3349 /* FALLTHROUGH */
3035 case XTerm_iconName: 3350 case XTerm_iconName:
3036 set_iconName (str); 3351 set_icon_name (str);
3037 break; 3352 break;
3038 case XTerm_title: 3353 case XTerm_title:
3039 set_title (str); 3354 set_title (str);
3040 break; 3355 break;
3356 case XTerm_property:
3357 if (str[0] == '?')
3358 {
3359 Atom prop = XInternAtom (display->display, str + 1, True);
3360 Atom actual_type;
3361 int actual_format;
3362 unsigned long nitems;
3363 unsigned long bytes_after;
3364 unsigned char *value = 0;
3365 const char *str = "";
3366
3367 if (prop
3368 && XGetWindowProperty (display->display, TermWin.parent[0],
3369 prop, 0, 1<<16, 0, AnyPropertyType,
3370 &actual_type, &actual_format,
3371 &nitems, &bytes_after, &value) == Success
3372 && actual_type != None
3373 && actual_format == 8)
3374 str = (const char *)(value);
3375
3376 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3377
3378 XFree (value);
3379 }
3380 else
3381 {
3382 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3383
3384 if (eq)
3385 {
3386 *eq = 0;
3387 XChangeProperty (display->display, TermWin.parent[0],
3388 display->atom (str), XA_STRING, 8,
3389 PropModeReplace, (unsigned char *)eq + 1,
3390 strlen (eq + 1));
3391 }
3392 else
3393 XDeleteProperty (display->display, TermWin.parent[0],
3394 display->atom (str));
3395 }
3396 break;
3397
3041 case XTerm_Color: 3398 case XTerm_Color:
3042 for (buf = (char *)str; buf && *buf;) 3399 for (buf = (char *)str; buf && *buf;)
3043 { 3400 {
3044 if ((name = STRCHR (buf, ';')) == NULL) 3401 if ((name = STRCHR (buf, ';')) == NULL)
3045 break; 3402 break;
3403
3046 *name++ = '\0'; 3404 *name++ = '\0';
3047 color = atoi (buf); 3405 color = atoi (buf);
3406
3048 if (color < 0 || color >= TOTAL_COLORS) 3407 if (color < 0 || color >= TOTAL_COLORS)
3049 break; 3408 break;
3409
3050 if ((buf = STRCHR (name, ';')) != NULL) 3410 if ((buf = STRCHR (name, ';')) != NULL)
3051 *buf++ = '\0'; 3411 *buf++ = '\0';
3412
3413 if (name[0] == '?' && !name[1])
3414 {
3415 if (Options & Opt_insecure)
3416 {
3417 unsigned short r, g, b;
3418 PixColorsFocused[color + minCOLOR].get (display, r, g, b);
3419 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3420 }
3421 }
3422 else
3052 set_window_color (color + minCOLOR, name); 3423 set_window_color (color + minCOLOR, name);
3053 } 3424 }
3425 break;
3426 case XTerm_Color00:
3427 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3428 break;
3429 case XTerm_Color01:
3430 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3054 break; 3431 break;
3055#ifndef NO_CURSORCOLOR 3432#ifndef NO_CURSORCOLOR
3056 case XTerm_Color_cursor: 3433 case XTerm_Color_cursor:
3057 set_window_color (Color_cursor, str); 3434 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
3058 break; 3435 break;
3059#endif 3436#endif
3060 case XTerm_Color_pointer: 3437 case XTerm_Color_pointer_fg:
3061 set_window_color (Color_pointer, str); 3438 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
3439 break;
3440 case XTerm_Color_pointer_bg:
3441 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3062 break; 3442 break;
3063#ifndef NO_BOLD_UNDERLINE_REVERSE 3443#ifndef NO_BOLD_UNDERLINE_REVERSE
3064 case XTerm_Color_BD: 3444 case XTerm_Color_BD:
3065 set_window_color (Color_BD, str); 3445 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
3066 break; 3446 break;
3067 case XTerm_Color_UL: 3447 case XTerm_Color_UL:
3068 set_window_color (Color_UL, str); 3448 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
3069 break; 3449 break;
3070 case XTerm_Color_RV: 3450 case XTerm_Color_RV:
3071 set_window_color (Color_RV, str); 3451 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
3072 break; 3452 break;
3073#endif 3453#endif
3074 3454
3075 case XTerm_Menu:
3076 /*
3077 * rxvt_menubar_dispatch () violates the constness of the string,
3078 * so DON'T do it here
3079 */
3080 break;
3081 case XTerm_Pixmap: 3455 case XTerm_Pixmap:
3082 if (*str != ';') 3456 if (*str != ';')
3083 { 3457 {
3084#if XPM_BACKGROUND 3458#if XPM_BACKGROUND
3085 scale_pixmap (""); /* reset to default scaling */ 3459 scale_pixmap (""); /* reset to default scaling */
… …
3108 set_window_color (Color_fg, str); 3482 set_window_color (Color_fg, str);
3109 break; 3483 break;
3110 case XTerm_restoreBG: 3484 case XTerm_restoreBG:
3111 set_window_color (Color_bg, str); 3485 set_window_color (Color_bg, str);
3112 break; 3486 break;
3487
3113 case XTerm_logfile: 3488 case XTerm_logfile:
3489 // TODO, when secure mode?
3114 break; 3490 break;
3491
3115 case XTerm_font: 3492 case XTerm_font:
3493 if (query)
3494 {
3495 if (Options & Opt_insecure)
3496 tt_printf ("\33]%d;%-.250s%c", XTerm_font,
3497 TermWin.fontset->fontdesc
3498 ? TermWin.fontset->fontdesc
3499 : "",
3500 resp);
3501 }
3502 else
3116 change_font (0, str); 3503 change_font (str);
3504 break;
3505
3506#ifndef NO_FRILLS
3507 case XTerm_locale:
3508 if (query)
3509 {
3510 if (Options & Opt_insecure)
3511 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, locale, resp);
3512 }
3513 else
3514 {
3515 set_locale (str);
3516# ifdef USE_XIM
3517 im_cb ();
3518# endif
3519 }
3520 break;
3521
3522 case XTerm_findfont:
3523 if (Options & Opt_insecure)
3524 {
3525 int fid = TermWin.fontset->find_font (atoi (str));
3526 tt_printf ("\33]%d;%d;%-.250s%c", XTerm_findfont,
3527 fid, (*TermWin.fontset)[fid]->name, resp);
3528 }
3529 break;
3530#endif
3531
3532#ifdef MENUBAR
3533 case XTerm_Menu:
3534 if (Options & Opt_insecure)
3535 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3117 break; 3536 break;
3537#endif
3118#if 0 3538#if 0
3119 case XTerm_dumpscreen: /* no error notices */ 3539 case XTerm_dumpscreen: /* no error notices */
3120 { 3540 {
3121 int fd; 3541 int fd;
3122 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3542 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3123 { 3543 {
3124 scr_dump (fd); 3544 scr_dump (fd);
3125 close (fd); 3545 close (fd);
3126 } 3546 }
3127 } 3547 }
3128 break; 3548 break;
3129#endif 3549#endif
3130
3131 } 3550 }
3132} 3551}
3133/*----------------------------------------------------------------------*/ 3552/*----------------------------------------------------------------------*/
3134 3553
3135/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3554/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3143 * so no need for fancy checking 3562 * so no need for fancy checking
3144 */ 3563 */
3145int 3564int
3146rxvt_term::privcases (int mode, unsigned long bit) 3565rxvt_term::privcases (int mode, unsigned long bit)
3147{ 3566{
3148 int state; 3567 int state;
3149 3568
3150 if (mode == 's') 3569 if (mode == 's')
3151 { 3570 {
3152 SavedModes |= (PrivateModes & bit); 3571 SavedModes |= (PrivateModes & bit);
3153 return -1; 3572 return -1;
… …
3158 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3577 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3159 else 3578 else
3160 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3579 state = (mode == 't') ? ! (PrivateModes & bit) : mode;
3161 PrivMode (state, bit); 3580 PrivMode (state, bit);
3162 } 3581 }
3582
3163 return state; 3583 return state;
3164} 3584}
3165 3585
3166/* we're not using priv _yet_ */ 3586/* we're not using priv _yet_ */
3167void 3587void
3168rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3588rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3169{ 3589{
3170 unsigned int i, j; 3590 unsigned int i, j;
3171 int state; 3591 int state;
3592
3172 static const struct 3593 static const struct
3173 { 3594 {
3174 const int argval; 3595 const int argval;
3175 const unsigned long bit; 3596 const unsigned long bit;
3176 } 3597 }
3598
3177 argtopriv[] = { 3599 argtopriv[] = {
3178 { 1, PrivMode_aplCUR }, 3600 { 1, PrivMode_aplCUR },
3179 { 2, PrivMode_vt52 }, 3601 { 2, PrivMode_vt52 },
3180 { 3, PrivMode_132 }, 3602 { 3, PrivMode_132 },
3181 { 4, PrivMode_smoothScroll }, 3603 { 4, PrivMode_smoothScroll },
… …
3187 { menuBar_esc, PrivMode_menuBar }, 3609 { menuBar_esc, PrivMode_menuBar },
3188#endif 3610#endif
3189#ifdef scrollBar_esc 3611#ifdef scrollBar_esc
3190 { scrollBar_esc, PrivMode_scrollBar }, 3612 { scrollBar_esc, PrivMode_scrollBar },
3191#endif 3613#endif
3614 // 18, 19 printing-related
3192 { 25, PrivMode_VisibleCursor }, 3615 { 25, PrivMode_VisibleCursor },
3616 // 30 show scrollbar rxvt. extension
3193 { 35, PrivMode_ShiftKeys }, 3617 { 35, PrivMode_ShiftKeys }, // rxvt extension
3194 { 40, PrivMode_132OK }, 3618 { 40, PrivMode_132OK },
3619 // 41 xterm more fixes NYI
3620 // 45 margin bell NYI
3621 // 46 start logging
3195 { 47, PrivMode_Screen }, 3622 { 47, PrivMode_Screen },
3196 { 66, PrivMode_aplKP }, 3623 { 66, PrivMode_aplKP },
3197#ifndef NO_BACKSPACE_KEY 3624#ifndef NO_BACKSPACE_KEY
3198 { 67, PrivMode_BackSpace }, 3625 { 67, PrivMode_BackSpace },
3199#endif 3626#endif
3200 { 1000, PrivMode_MouseX11 }, 3627 { 1000, PrivMode_MouseX11 },
3628 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3629 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3630 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3201 { 1010, PrivMode_TtyOutputInh }, 3631 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3202 { 1011, PrivMode_Keypress }, 3632 { 1011, PrivMode_Keypress }, // rxvt extension
3633 // 1035 enable modifiers for alt, numlock NYI
3634 // 1036 send ESC for meta keys NYI
3635 // 1037 send DEL for keypad delete NYI
3203 { 1047, PrivMode_Screen }, 3636 { 1047, PrivMode_Screen },
3637 // 1048 save and restore cursor
3204 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3638 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3639 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3205 }; 3640 };
3206 3641
3207 if (nargs == 0) 3642 if (nargs == 0)
3208 return; 3643 return;
3209 3644
… …
3224 state = privcases (mode, argtopriv[j].bit); 3659 state = privcases (mode, argtopriv[j].bit);
3225 break; 3660 break;
3226 } 3661 }
3227 3662
3228 /* extra handling for values with state unkept */ 3663 /* extra handling for values with state unkept */
3229 if (state == -1)
3230 switch (arg[i]) 3664 switch (arg[i])
3231 { 3665 {
3232 case 1048: /* alternative cursor save */ 3666 case 1048: /* alternative cursor save */
3667 if (Options & Opt_secondaryScreen)
3233 if (mode == 0) 3668 if (mode == 0)
3234 scr_cursor (RESTORE); 3669 scr_cursor (RESTORE);
3235 else if (mode == 1) 3670 else if (mode == 1)
3236 scr_cursor (SAVE); 3671 scr_cursor (SAVE);
3237 /* FALLTHROUGH */
3238 default:
3239 continue; /* for (;i;) */
3240 }
3241
3242 /* extra handling for values with valid 0 or 1 state */
3243 switch (arg[i])
3244 {
3245 /* case 1: - application cursor keys */
3246 case 2: /* VT52 mode */
3247 /* oddball mode. should be set regardless of set/reset
3248 * parameter. Return from VT52 mode with an ESC < from
3249 * within VT52 mode
3250 */
3251 PrivMode (1, PrivMode_vt52);
3252 break; 3672 break;
3673 }
3674
3675 if (state >= 0)
3676 /* extra handling for values with valid 0 or 1 state */
3677 switch (arg[i])
3678 {
3679 /* case 1: - application cursor keys */
3680 case 2: /* VT52 mode */
3681 /* oddball mode. should be set regardless of set/reset
3682 * parameter. Return from VT52 mode with an ESC < from
3683 * within VT52 mode
3684 */
3685 PrivMode (1, PrivMode_vt52);
3686 break;
3253 case 3: /* 80/132 */ 3687 case 3: /* 80/132 */
3254 if (PrivateModes & PrivMode_132OK) 3688 if (PrivateModes & PrivMode_132OK)
3255 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3689 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3256 (unsigned int)TermWin.height);
3257 break; 3690 break;
3258 case 4: /* smooth scrolling */ 3691 case 4: /* smooth scrolling */
3259 if (state) 3692 if (state)
3260 Options &= ~Opt_jumpScroll; 3693 Options &= ~Opt_jumpScroll;
3261 else 3694 else
3262 Options |= Opt_jumpScroll; 3695 Options |= Opt_jumpScroll;
3263 break; 3696 break;
3264 case 5: /* reverse video */ 3697 case 5: /* reverse video */
3265 scr_rvideo_mode (state); 3698 scr_rvideo_mode (state);
3266 break; 3699 break;
3267 case 6: /* relative/absolute origins */ 3700 case 6: /* relative/absolute origins */
3268 scr_relative_origin (state); 3701 scr_relative_origin (state);
3269 break; 3702 break;
3270 case 7: /* autowrap */ 3703 case 7: /* autowrap */
3271 scr_autowrap (state); 3704 scr_autowrap (state);
3272 break; 3705 break;
3273 /* case 8: - auto repeat, can't do on a per window basis */ 3706 /* case 8: - auto repeat, can't do on a per window basis */
3274 case 9: /* X10 mouse reporting */ 3707 case 9: /* X10 mouse reporting */
3275 if (state) /* orthogonal */ 3708 if (state) /* orthogonal */
3276 PrivateModes &= ~ (PrivMode_MouseX11); 3709 PrivateModes &= ~PrivMode_MouseX11;
3277 break; 3710 break;
3278#ifdef menuBar_esc 3711#ifdef menuBar_esc
3279 case menuBar_esc: 3712 case menuBar_esc:
3280#ifdef MENUBAR 3713#ifdef MENUBAR
3281 map_menuBar (state); 3714 map_menuBar (state);
3282#endif 3715#endif
3283 break; 3716 break;
3284#endif 3717#endif
3285#ifdef scrollBar_esc 3718#ifdef scrollBar_esc
3286 case scrollBar_esc: 3719 case scrollBar_esc:
3287 if (scrollbar_mapping (state)) 3720 if (scrollbar_mapping (state))
3288 { 3721 {
3289 resize_all_windows (0, 0, 0); 3722 resize_all_windows (0, 0, 0);
3290 scr_touch (true); 3723 scr_touch (true);
3291 } 3724 }
3292 break; 3725 break;
3293#endif 3726#endif
3294 case 25: /* visible/invisible cursor */ 3727 case 25: /* visible/invisible cursor */
3295 scr_cursor_visible (state); 3728 scr_cursor_visible (state);
3296 break; 3729 break;
3297 /* case 35: - shift keys */ 3730 /* case 35: - shift keys */
3298 /* case 40: - 80 <--> 132 mode */ 3731 /* case 40: - 80 <--> 132 mode */
3299 case 47: /* secondary screen */ 3732 case 47: /* secondary screen */
3300 scr_change_screen (state); 3733 scr_change_screen (state);
3301 break; 3734 break;
3302 /* case 66: - application key pad */ 3735 /* case 66: - application key pad */
3303 /* case 67: - backspace key */ 3736 /* case 67: - backspace key */
3304 case 1000: /* X11 mouse reporting */ 3737 case 1000: /* X11 mouse reporting */
3305 if (state) /* orthogonal */ 3738 if (state) /* orthogonal */
3306 PrivateModes &= ~ (PrivMode_MouseX10); 3739 PrivateModes &= ~PrivMode_MouseX10;
3307 break; 3740 break;
3308#if 0 3741#if 0
3309 case 1001: 3742 case 1001:
3310 break; /* X11 mouse highlighting */ 3743 break; /* X11 mouse highlighting */
3311#endif 3744#endif
3312 case 1010: /* scroll to bottom on TTY output inhibit */ 3745 case 1010: /* scroll to bottom on TTY output inhibit */
3313 if (state) 3746 if (state)
3314 Options &= ~Opt_scrollTtyOutput; 3747 Options &= ~Opt_scrollTtyOutput;
3315 else 3748 else
3316 Options |= Opt_scrollTtyOutput; 3749 Options |= Opt_scrollTtyOutput;
3317 break; 3750 break;
3318 case 1011: /* scroll to bottom on key press */ 3751 case 1011: /* scroll to bottom on key press */
3319 if (state) 3752 if (state)
3320 Options |= Opt_scrollTtyKeypress; 3753 Options |= Opt_scrollTtyKeypress;
3321 else 3754 else
3322 Options &= ~Opt_scrollTtyKeypress; 3755 Options &= ~Opt_scrollTtyKeypress;
3323 break; 3756 break;
3324 case 1047: /* secondary screen w/ clearing */ 3757 case 1047: /* secondary screen w/ clearing last */
3325 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3758 if (Options & Opt_secondaryScreen)
3326 if (current_screen != PRIMARY) 3759 if (current_screen != PRIMARY)
3327 scr_erase_screen (2); 3760 scr_erase_screen (2);
3328 scr_change_screen (state); 3761 scr_change_screen (state);
3329 /* FALLTHROUGH */
3330 default:
3331 break; 3762 break;
3763 case 1049: /* secondary screen w/ clearing first */
3764 scr_change_screen (state);
3765 if (Options & Opt_secondaryScreen)
3766 if (current_screen != PRIMARY)
3767 scr_erase_screen (2);
3768 break;
3769 default:
3770 break;
3332 } 3771 }
3333 } 3772 }
3334} 3773}
3335/*}}} */ 3774/*}}} */
3336 3775
3337/*{{{ process sgr sequences */ 3776/*{{{ process sgr sequences */
3338void 3777void
3339rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3778rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3340{ 3779{
3341 unsigned int i; 3780 unsigned int i;
3342 short rendset; 3781 short rendset;
3343 int rendstyle; 3782 int rendstyle;
3344 3783
3345 if (nargs == 0) 3784 if (nargs == 0)
3346 { 3785 {
3347 scr_rendition (0, ~RS_None); 3786 scr_rendition (0, ~RS_None);
3348 return; 3787 return;
3349 } 3788 }
3789
3350 for (i = 0; i < nargs; i++) 3790 for (i = 0; i < nargs; i++)
3351 { 3791 {
3352 rendset = -1; 3792 rendset = -1;
3353 switch (arg[i]) 3793 switch (arg[i])
3354 { 3794 {
… …
3356 rendset = 0, rendstyle = ~RS_None; 3796 rendset = 0, rendstyle = ~RS_None;
3357 break; 3797 break;
3358 case 1: 3798 case 1:
3359 rendset = 1, rendstyle = RS_Bold; 3799 rendset = 1, rendstyle = RS_Bold;
3360 break; 3800 break;
3801 //case 2: // faint or second colour
3361 case 4: 3802 case 4:
3362 rendset = 1, rendstyle = RS_Uline; 3803 rendset = 1, rendstyle = RS_Uline;
3363 break; 3804 break;
3364 case 5: 3805 case 5: // slowly blinking
3806 case 6: // rapidly blinking
3365 rendset = 1, rendstyle = RS_Blink; 3807 rendset = 1, rendstyle = RS_Blink;
3366 break; 3808 break;
3809 //case 6: // scoansi light background
3367 case 7: 3810 case 7:
3368 rendset = 1, rendstyle = RS_RVid; 3811 rendset = 1, rendstyle = RS_RVid;
3812 break;
3813 case 8:
3814 // invisible. NYI
3815 break;
3816 //case 9: // crossed out
3817 //case 10: // scoansi acs off, primary font
3818 //case 11: // scoansi acs on, first alt font
3819 //case 12: // scoansi acs on, |0x80, second alt font
3820 //...
3821 //case 19: // ninth alt font
3822 //case 20: // gothic
3823 case 21: // disable bold, faint
3824 rendset = 0, rendstyle = RS_Bold;
3369 break; 3825 break;
3370 case 22: 3826 case 22:
3371 rendset = 0, rendstyle = RS_Bold; 3827 rendset = 0, rendstyle = RS_Bold;
3372 break; 3828 break;
3829 //case 23: disable italic
3373 case 24: 3830 case 24:
3374 rendset = 0, rendstyle = RS_Uline; 3831 rendset = 0, rendstyle = RS_Uline;
3375 break; 3832 break;
3376 case 25: 3833 case 25:
3377 rendset = 0, rendstyle = RS_Blink; 3834 rendset = 0, rendstyle = RS_Blink;
3378 break; 3835 break;
3379 case 27: 3836 case 27:
3380 rendset = 0, rendstyle = RS_RVid; 3837 rendset = 0, rendstyle = RS_RVid;
3381 break; 3838 break;
3839 //case 28: // visible. NYI
3840 //case 29: // not crossed-out
3382 } 3841 }
3842
3383 if (rendset != -1) 3843 if (rendset != -1)
3384 { 3844 {
3385 scr_rendition (rendset, rendstyle); 3845 scr_rendition (rendset, rendstyle);
3386 continue; /* for (;i;) */ 3846 continue; /* for (;i;) */
3387 } 3847 }
… …
3394 case 33: 3854 case 33:
3395 case 34: 3855 case 34:
3396 case 35: 3856 case 35:
3397 case 36: 3857 case 36:
3398 case 37: 3858 case 37:
3399 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3859 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3400 Color_fg);
3401 break; 3860 break;
3402#ifdef TTY_256COLOR 3861#ifdef TTY_256COLOR
3403 case 38: 3862 case 38:
3404 if (nargs > i + 2 && arg[i + 1] == 5) 3863 if (nargs > i + 2 && arg[i + 1] == 5)
3405 { 3864 {
3406 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3865 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3407 Color_fg);
3408 i += 2; 3866 i += 2;
3409 } 3867 }
3410 break; 3868 break;
3411#endif 3869#endif
3412 case 39: /* default fg */ 3870 case 39: /* default fg */
… …
3419 case 43: 3877 case 43:
3420 case 44: 3878 case 44:
3421 case 45: 3879 case 45:
3422 case 46: 3880 case 46:
3423 case 47: 3881 case 47:
3424 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3882 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3425 Color_bg);
3426 break; 3883 break;
3427#ifdef TTY_256COLOR 3884#ifdef TTY_256COLOR
3428 case 48: 3885 case 48:
3429 if (nargs > i + 2 && arg[i + 1] == 5) 3886 if (nargs > i + 2 && arg[i + 1] == 5)
3430 { 3887 {
3431 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3888 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3432 Color_bg);
3433 i += 2; 3889 i += 2;
3434 } 3890 }
3435 break; 3891 break;
3436#endif 3892#endif
3437 case 49: /* default bg */ 3893 case 49: /* default bg */
… …
3466 } 3922 }
3467 } 3923 }
3468} 3924}
3469/*}}} */ 3925/*}}} */
3470 3926
3471/*{{{ process Rob Nation's own graphics mode sequences */ 3927/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3472void 3928void
3473rxvt_term::process_graphics () 3929rxvt_term::process_graphics ()
3474{ 3930{
3475 unsigned char ch, cmd = cmd_getc (); 3931 unicode_t ch, cmd = cmd_getc ();
3476 3932
3477#ifndef RXVT_GRAPHICS
3478 if (cmd == 'Q') 3933 if (cmd == 'Q')
3479 { /* query graphics */ 3934 { /* query graphics */
3480 tt_printf ("\033G0\n"); /* no graphics */ 3935 tt_printf ("\033G0\n"); /* no graphics */
3481 return; 3936 return;
3482 } 3937 }
3483 /* swallow other graphics sequences until terminating ':' */ 3938 /* swallow other graphics sequences until terminating ':' */
3484 do 3939 do
3485 ch = cmd_getc (); 3940 ch = cmd_getc ();
3486 while (ch != ':'); 3941 while (ch != ':');
3487#else
3488 unsigned int nargs;
3489 int args[NGRX_PTS];
3490 unsigned char *text = NULL;
3491
3492 if (cmd == 'Q')
3493 { /* query graphics */
3494 tt_printf ("\033G1\n"); /* yes, graphics (color) */
3495 return;
3496 }
3497 for (nargs = 0; nargs < (sizeof (args) / sizeof (args[0])) - 1;)
3498 {
3499 int neg;
3500
3501 ch = cmd_getc ();
3502 neg = (ch == '-');
3503 if (neg || ch == '+')
3504 ch = cmd_getc ();
3505
3506 for (args[nargs] = 0; isdigit (ch); ch = cmd_getc ())
3507 args[nargs] = args[nargs] * 10 + (ch - '0');
3508 if (neg)
3509 args[nargs] = -args[nargs];
3510
3511 nargs++;
3512 args[nargs] = 0;
3513 if (ch != ';')
3514 break;
3515 }
3516
3517 if ((cmd == 'T') && (nargs >= 5))
3518 {
3519 int i, len = args[4];
3520
3521 text = (unsigned char *)rxvt_malloc ((len + 1) * sizeof (char));
3522
3523 if (text != NULL)
3524 {
3525 for (i = 0; i < len; i++)
3526 text[i] = cmd_getc ();
3527 text[len] = '\0';
3528 }
3529 }
3530 Gr_do_graphics (cmd, nargs, args, text);
3531#endif
3532} 3942}
3533/*}}} */ 3943/*}}} */
3534 3944
3535/* ------------------------------------------------------------------------- */ 3945/* ------------------------------------------------------------------------- */
3536 3946

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