… | |
… | |
48 | # include <termios.h> |
48 | # include <termios.h> |
49 | #endif |
49 | #endif |
50 | |
50 | |
51 | vector<rxvt_term *> rxvt_term::termlist; |
51 | vector<rxvt_term *> rxvt_term::termlist; |
52 | |
52 | |
|
|
53 | // used to tell global functions which terminal instance is "active" |
|
|
54 | rxvt_t rxvt_current_term; |
|
|
55 | |
53 | static char curlocale[128], savelocale[128]; |
56 | static char curlocale[128], savelocale[128]; |
54 | |
57 | |
55 | bool |
58 | bool |
56 | rxvt_set_locale (const char *locale) |
59 | rxvt_set_locale (const char *locale) NOTHROW |
57 | { |
60 | { |
58 | if (!locale || !strncmp (locale, curlocale, 128)) |
61 | if (!locale || !strncmp (locale, curlocale, 128)) |
59 | return false; |
62 | return false; |
60 | |
63 | |
61 | strncpy (curlocale, locale, 128); |
64 | strncpy (curlocale, locale, 128); |
62 | setlocale (LC_CTYPE, curlocale); |
65 | setlocale (LC_CTYPE, curlocale); |
63 | return true; |
66 | return true; |
64 | } |
67 | } |
65 | |
68 | |
66 | void |
69 | void |
67 | rxvt_push_locale (const char *locale) |
70 | rxvt_push_locale (const char *locale) NOTHROW |
68 | { |
71 | { |
69 | strcpy (savelocale, curlocale); |
72 | strcpy (savelocale, curlocale); |
70 | rxvt_set_locale (locale); |
73 | rxvt_set_locale (locale); |
71 | } |
74 | } |
72 | |
75 | |
73 | void |
76 | void |
74 | rxvt_pop_locale () |
77 | rxvt_pop_locale () NOTHROW |
75 | { |
78 | { |
76 | rxvt_set_locale (savelocale); |
79 | rxvt_set_locale (savelocale); |
77 | } |
80 | } |
78 | |
81 | |
79 | #if ENABLE_COMBINING |
82 | #if ENABLE_COMBINING |
… | |
… | |
167 | pointer_ev (this, &rxvt_term::pointer_cb), |
170 | pointer_ev (this, &rxvt_term::pointer_cb), |
168 | #endif |
171 | #endif |
169 | #ifdef USE_XIM |
172 | #ifdef USE_XIM |
170 | im_ev (this, &rxvt_term::im_cb), |
173 | im_ev (this, &rxvt_term::im_cb), |
171 | #endif |
174 | #endif |
|
|
175 | #ifndef NO_BELL |
|
|
176 | bell_ev (this, &rxvt_term::bell_cb), |
|
|
177 | #endif |
172 | termwin_ev (this, &rxvt_term::x_cb), |
178 | termwin_ev (this, &rxvt_term::x_cb), |
173 | vt_ev (this, &rxvt_term::x_cb), |
179 | vt_ev (this, &rxvt_term::x_cb), |
|
|
180 | child_ev (this, &rxvt_term::child_cb), |
174 | check_ev (this, &rxvt_term::check_cb), |
181 | check_ev (this, &rxvt_term::check_cb), |
175 | flush_ev (this, &rxvt_term::flush_cb), |
182 | flush_ev (this, &rxvt_term::flush_cb), |
176 | destroy_ev (this, &rxvt_term::destroy_cb), |
183 | destroy_ev (this, &rxvt_term::destroy_cb), |
177 | pty_ev (this, &rxvt_term::pty_cb), |
184 | pty_ev (this, &rxvt_term::pty_cb), |
178 | incr_ev (this, &rxvt_term::incr_cb) |
185 | incr_ev (this, &rxvt_term::incr_cb) |
… | |
… | |
181 | |
188 | |
182 | termlist.push_back (this); |
189 | termlist.push_back (this); |
183 | |
190 | |
184 | #ifdef KEYSYM_RESOURCE |
191 | #ifdef KEYSYM_RESOURCE |
185 | keyboard = new keyboard_manager; |
192 | keyboard = new keyboard_manager; |
186 | |
|
|
187 | if (!keyboard) |
|
|
188 | rxvt_fatal ("out of memory, aborting.\n"); |
|
|
189 | #endif |
193 | #endif |
190 | } |
194 | } |
191 | |
195 | |
192 | // clean up the most important stuff, do *not* call x or free mem etc. |
196 | // clean up the most important stuff, do *not* call x or free mem etc. |
193 | // for use before an emergency exit |
197 | // for use before an emergency exit |
… | |
… | |
199 | delete pty; pty = 0; |
203 | delete pty; pty = 0; |
200 | } |
204 | } |
201 | |
205 | |
202 | rxvt_term::~rxvt_term () |
206 | rxvt_term::~rxvt_term () |
203 | { |
207 | { |
204 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
|
|
205 | |
|
|
206 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
208 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
207 | |
209 | |
208 | emergency_cleanup (); |
210 | emergency_cleanup (); |
209 | |
211 | |
210 | #if ENABLE_STYLES |
212 | #if ENABLE_STYLES |
… | |
… | |
285 | #ifdef KEYSYM_RESOURCE |
287 | #ifdef KEYSYM_RESOURCE |
286 | delete keyboard; |
288 | delete keyboard; |
287 | #endif |
289 | #endif |
288 | } |
290 | } |
289 | |
291 | |
|
|
292 | // child has exited, usually destroys |
290 | void |
293 | void |
291 | rxvt_term::child_exit () |
294 | rxvt_term::child_cb (child_watcher &w, int status) |
292 | { |
295 | { |
|
|
296 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
|
|
297 | |
293 | cmd_pid = 0; |
298 | cmd_pid = 0; |
294 | |
299 | |
295 | if (!OPTION (Opt_hold)) |
300 | if (!OPTION (Opt_hold)) |
296 | destroy (); |
301 | destroy (); |
297 | } |
302 | } |
… | |
… | |
299 | void |
304 | void |
300 | rxvt_term::destroy () |
305 | rxvt_term::destroy () |
301 | { |
306 | { |
302 | if (destroy_ev.active) |
307 | if (destroy_ev.active) |
303 | return; |
308 | return; |
|
|
309 | |
|
|
310 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
304 | |
311 | |
305 | #if ENABLE_OVERLAY |
312 | #if ENABLE_OVERLAY |
306 | scr_overlay_off (); |
313 | scr_overlay_off (); |
307 | #endif |
314 | #endif |
308 | |
315 | |
… | |
… | |
442 | _exit (EXIT_FAILURE); |
449 | _exit (EXIT_FAILURE); |
443 | } |
450 | } |
444 | |
451 | |
445 | /*----------------------------------------------------------------------*/ |
452 | /*----------------------------------------------------------------------*/ |
446 | bool |
453 | bool |
447 | rxvt_term::init (int argc, const char *const *argv) |
454 | rxvt_term::init (int argc, const char *const *argv, stringvec *envv) |
448 | { |
455 | { |
|
|
456 | this->envv = envv; |
|
|
457 | |
449 | SET_R (this); |
458 | SET_R (this); |
450 | set_locale (""); |
459 | set_locale (""); |
451 | set_environ (envv); // few things in X do not call setlocale :( |
460 | set_environ (envv); // few things in X do not call setlocale :( |
452 | |
461 | |
453 | if (!init_vars ()) |
462 | if (!init_vars ()) |
… | |
… | |
464 | #ifdef HAVE_SCROLLBARS |
473 | #ifdef HAVE_SCROLLBARS |
465 | if (OPTION (Opt_scrollBar)) |
474 | if (OPTION (Opt_scrollBar)) |
466 | scrollBar.setIdle (); /* set existence for size calculations */ |
475 | scrollBar.setIdle (); /* set existence for size calculations */ |
467 | #endif |
476 | #endif |
468 | |
477 | |
469 | #if ENABLE_PERL |
478 | pty = ptytty::create (); |
470 | if (!rs[Rs_perl_ext_1]) |
|
|
471 | rs[Rs_perl_ext_1] = "default"; |
|
|
472 | |
|
|
473 | if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1]) |
|
|
474 | || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2]) |
|
|
475 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
476 | { |
|
|
477 | rxvt_perl.init (this); |
|
|
478 | HOOK_INVOKE ((this, HOOK_INIT, DT_END)); |
|
|
479 | } |
|
|
480 | #endif |
|
|
481 | |
|
|
482 | pty = rxvt_new_ptytty (); |
|
|
483 | |
479 | |
484 | create_windows (argc, argv); |
480 | create_windows (argc, argv); |
485 | |
481 | |
486 | dDisp; |
482 | dDisp; |
487 | |
483 | |
… | |
… | |
504 | check_our_parents (); |
500 | check_our_parents (); |
505 | rootwin_ev.start (display, display->root); |
501 | rootwin_ev.start (display, display->root); |
506 | } |
502 | } |
507 | #endif |
503 | #endif |
508 | |
504 | |
|
|
505 | set_colorfgbg (); |
|
|
506 | |
|
|
507 | init_command (cmd_argv); |
|
|
508 | |
|
|
509 | free (cmd_argv); |
|
|
510 | |
|
|
511 | if (pty->pty >= 0) |
|
|
512 | pty_ev.start (pty->pty, EVENT_READ); |
|
|
513 | |
|
|
514 | check_ev.start (); |
|
|
515 | |
|
|
516 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
517 | |
509 | XMapWindow (disp, vt); |
518 | XMapWindow (disp, vt); |
510 | XMapWindow (disp, parent[0]); |
519 | XMapWindow (disp, parent[0]); |
511 | |
520 | |
512 | set_colorfgbg (); |
|
|
513 | |
|
|
514 | init_command (cmd_argv); |
|
|
515 | |
|
|
516 | free (cmd_argv); |
|
|
517 | |
|
|
518 | if (pty->pty >= 0) |
|
|
519 | pty_ev.start (pty->pty, EVENT_READ); |
|
|
520 | |
|
|
521 | check_ev.start (); |
|
|
522 | |
|
|
523 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
524 | |
|
|
525 | return true; |
521 | return true; |
526 | } |
522 | } |
527 | |
523 | |
528 | static struct sig_handlers |
524 | static struct sig_handlers |
529 | { |
525 | { |
530 | sig_watcher sw_chld, sw_term, sw_int; |
526 | sig_watcher sw_term, sw_int; |
531 | |
527 | |
532 | void sig_chld (sig_watcher &w) |
|
|
533 | { |
|
|
534 | // we are being called for every SIGCHLD, find the corresponding term |
|
|
535 | int pid; |
|
|
536 | |
|
|
537 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
538 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
539 | if (pid == (*t)->cmd_pid) |
|
|
540 | { |
|
|
541 | (*t)->child_exit (); |
|
|
542 | break; |
|
|
543 | } |
|
|
544 | } |
|
|
545 | |
|
|
546 | /* |
528 | /* |
547 | * Catch a fatal signal and tidy up before quitting |
529 | * Catch a fatal signal and tidy up before quitting |
548 | */ |
530 | */ |
549 | void |
531 | void |
550 | sig_term (sig_watcher &w) |
532 | sig_term (sig_watcher &w) |
551 | { |
533 | { |
552 | #ifdef DEBUG_CMD |
|
|
553 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
554 | #endif |
|
|
555 | rxvt_emergency_cleanup (); |
534 | rxvt_emergency_cleanup (); |
556 | signal (w.signum, SIG_DFL); |
535 | signal (w.signum, SIG_DFL); |
557 | kill (getpid (), w.signum); |
536 | kill (getpid (), w.signum); |
558 | } |
537 | } |
559 | |
538 | |
560 | sig_handlers () |
539 | sig_handlers () |
561 | : sw_chld (this, &sig_handlers::sig_chld), |
|
|
562 | sw_term (this, &sig_handlers::sig_term), |
540 | : sw_term (this, &sig_handlers::sig_term), |
563 | sw_int (this, &sig_handlers::sig_term) |
541 | sw_int (this, &sig_handlers::sig_term) |
564 | { |
542 | { |
565 | } |
543 | } |
566 | } sig_handlers; |
544 | } sig_handlers; |
567 | |
545 | |
568 | char **rxvt_environ; // startup environment |
546 | char **rxvt_environ; // startup environment |
569 | |
547 | |
570 | void |
548 | void |
571 | rxvt_init () |
549 | rxvt_init () |
572 | { |
550 | { |
573 | uid_t uid = getuid (); |
551 | ptytty::init (); |
574 | gid_t gid = getgid (); |
|
|
575 | |
|
|
576 | // before doing anything else, check for setuid/setgid operation, |
|
|
577 | // start the helper process and drop privileges |
|
|
578 | if (uid != geteuid () |
|
|
579 | || gid != getegid ()) |
|
|
580 | { |
|
|
581 | #if PTYTTY_HELPER |
|
|
582 | rxvt_ptytty_server (); |
|
|
583 | #else |
|
|
584 | rxvt_warn ("running setuid/setgid without pty helper compiled in, continuing unprivileged.\n"); |
|
|
585 | #endif |
|
|
586 | |
|
|
587 | // drop privileges |
|
|
588 | #if HAVE_SETRESUID |
|
|
589 | setresgid (gid, gid, gid); |
|
|
590 | setresuid (uid, uid, uid); |
|
|
591 | #elif HAVE_SETREUID |
|
|
592 | setregid (gid, gid); |
|
|
593 | setreuid (uid, uid); |
|
|
594 | #elif HAVE_SETUID |
|
|
595 | setgid (gid); |
|
|
596 | setuid (uid); |
|
|
597 | #endif |
|
|
598 | |
|
|
599 | if (uid != geteuid () |
|
|
600 | || gid != getegid ()) |
|
|
601 | rxvt_fatal ("unable to drop privileges, aborting.\n"); |
|
|
602 | } |
|
|
603 | |
552 | |
604 | rxvt_environ = environ; |
553 | rxvt_environ = environ; |
605 | |
554 | |
606 | signal (SIGHUP, SIG_IGN); |
555 | signal (SIGHUP, SIG_IGN); |
607 | signal (SIGPIPE, SIG_IGN); |
556 | signal (SIGPIPE, SIG_IGN); |
608 | |
557 | |
609 | sig_handlers.sw_chld.start (SIGCHLD); |
|
|
610 | sig_handlers.sw_term.start (SIGTERM); |
558 | sig_handlers.sw_term.start (SIGTERM); |
611 | sig_handlers.sw_int.start (SIGINT); |
559 | sig_handlers.sw_int.start (SIGINT); |
612 | |
560 | |
613 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
561 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
614 | /* signal (SIGURG, SIG_DFL); */ |
562 | /* signal (SIGURG, SIG_DFL); */ |
… | |
… | |
643 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
591 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
644 | |
592 | |
645 | return p; |
593 | return p; |
646 | } |
594 | } |
647 | |
595 | |
648 | void * |
596 | void * |
649 | rxvt_realloc (void *ptr, size_t size) |
597 | rxvt_realloc (void *ptr, size_t size) |
650 | { |
598 | { |
651 | void *p = realloc (ptr, size); |
599 | void *p = realloc (ptr, size); |
652 | |
600 | |
653 | if (!p) |
601 | if (!p) |
… | |
… | |
667 | short recalc_x, recalc_y; |
615 | short recalc_x, recalc_y; |
668 | int x, y, sb_w, flags; |
616 | int x, y, sb_w, flags; |
669 | unsigned int w, h; |
617 | unsigned int w, h; |
670 | unsigned int max_width, max_height; |
618 | unsigned int max_width, max_height; |
671 | dDisp; |
619 | dDisp; |
672 | |
|
|
673 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
674 | ncol, nrow, szHint.width, szHint.height)); |
|
|
675 | |
620 | |
676 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
621 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
677 | szHint.win_gravity = NorthWestGravity; |
622 | szHint.win_gravity = NorthWestGravity; |
678 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
623 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
679 | |
624 | |
… | |
… | |
782 | if (recalc_y) |
727 | if (recalc_y) |
783 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
728 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
784 | |
729 | |
785 | ncol = width / fwidth; |
730 | ncol = width / fwidth; |
786 | nrow = height / fheight; |
731 | nrow = height / fheight; |
787 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
788 | ncol, nrow, szHint.width, |
|
|
789 | szHint.height)); |
|
|
790 | return; |
|
|
791 | } |
732 | } |
792 | |
733 | |
793 | /*----------------------------------------------------------------------*/ |
734 | /*----------------------------------------------------------------------*/ |
794 | /* |
735 | /* |
795 | * Tell the teletype handler what size the window is. |
736 | * Tell the teletype handler what size the window is. |
… | |
… | |
1079 | * -------------------------------------------------------------------- */ |
1020 | * -------------------------------------------------------------------- */ |
1080 | void |
1021 | void |
1081 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1022 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1082 | { |
1023 | { |
1083 | int fix_screen; |
1024 | int fix_screen; |
1084 | int old_width = szHint.width, old_height = szHint.height; |
1025 | int old_width = szHint.width; |
|
|
1026 | int old_height = szHint.height; |
1085 | dDisp; |
1027 | dDisp; |
1086 | |
1028 | |
1087 | window_calc (newwidth, newheight); |
1029 | window_calc (newwidth, newheight); |
1088 | XSetWMNormalHints (disp, parent[0], &szHint); |
1030 | XSetWMNormalHints (disp, parent[0], &szHint); |
1089 | |
1031 | |
… | |
… | |
1111 | { |
1053 | { |
1112 | x -= x1; |
1054 | x -= x1; |
1113 | y -= y1; |
1055 | y -= y1; |
1114 | } |
1056 | } |
1115 | |
1057 | |
1116 | x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; |
1058 | x1 = (DisplayWidth (disp, display->screen) - old_width ) / 2; |
1117 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
1059 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
1118 | dx = old_width - szHint.width; |
1060 | dx = old_width - szHint.width; |
1119 | dy = old_height - szHint.height; |
1061 | dy = old_height - szHint.height; |
1120 | |
1062 | |
1121 | /* Check position of the center of the window */ |
1063 | /* Check position of the center of the window */ |
1122 | if (x < x1) /* left half */ |
1064 | if (x < x1) /* left half */ |
1123 | dx = 0; |
1065 | dx = 0; |
… | |
… | |
1156 | resize_pixmap (); |
1098 | resize_pixmap (); |
1157 | #endif |
1099 | #endif |
1158 | } |
1100 | } |
1159 | |
1101 | |
1160 | if (fix_screen || old_height == 0) |
1102 | if (fix_screen || old_height == 0) |
1161 | { |
|
|
1162 | int curr_screen = -1; |
|
|
1163 | int old_ncol = prev_ncol; |
|
|
1164 | |
|
|
1165 | /* scr_reset only works on the primary screen */ |
|
|
1166 | if (old_height) /* this is not the first time through */ |
|
|
1167 | { |
|
|
1168 | unsigned int ocol = ncol; |
|
|
1169 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
|
|
1170 | curr_screen = scr_change_screen (PRIMARY); |
|
|
1171 | ncol = ocol; |
|
|
1172 | } |
|
|
1173 | |
|
|
1174 | scr_reset (); |
1103 | scr_reset (); |
1175 | |
|
|
1176 | if (curr_screen >= 0) /* this is not the first time through */ |
|
|
1177 | { |
|
|
1178 | scr_change_screen (curr_screen); |
|
|
1179 | selection_check (old_ncol != ncol ? 4 : 0); |
|
|
1180 | } |
|
|
1181 | } |
|
|
1182 | |
|
|
1183 | old_width = szHint.width; |
|
|
1184 | old_height = szHint.height; |
|
|
1185 | |
1104 | |
1186 | #ifdef XPM_BACKGROUND |
1105 | #ifdef XPM_BACKGROUND |
1187 | if (pixmap) |
1106 | if (pixmap) |
1188 | scr_touch (false); |
1107 | scr_touch (false); |
1189 | #endif |
1108 | #endif |
… | |
… | |
1292 | XPoint nspot; |
1211 | XPoint nspot; |
1293 | XVaNestedList preedit_attr; |
1212 | XVaNestedList preedit_attr; |
1294 | |
1213 | |
1295 | if (!Input_Context |
1214 | if (!Input_Context |
1296 | || !focus |
1215 | || !focus |
1297 | || !(input_style & XIMPreeditPosition)) |
1216 | || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks))) |
1298 | return; |
1217 | return; |
1299 | |
1218 | |
1300 | im_set_position (nspot); |
1219 | im_set_position (nspot); |
1301 | |
1220 | |
1302 | if (nspot.x == spot.x && nspot.y == spot.y) |
1221 | if (nspot.x == spot.x && nspot.y == spot.y) |
… | |
… | |
1321 | input_method = 0; |
1240 | input_method = 0; |
1322 | } |
1241 | } |
1323 | |
1242 | |
1324 | Input_Context = 0; |
1243 | Input_Context = 0; |
1325 | } |
1244 | } |
|
|
1245 | |
|
|
1246 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1247 | |
|
|
1248 | static void |
|
|
1249 | xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1250 | { |
|
|
1251 | ((rxvt_term *)client_data)->make_current (); |
|
|
1252 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END)); |
|
|
1253 | } |
|
|
1254 | |
|
|
1255 | static void |
|
|
1256 | xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1257 | { |
|
|
1258 | ((rxvt_term *)client_data)->make_current (); |
|
|
1259 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END)); |
|
|
1260 | } |
|
|
1261 | |
|
|
1262 | static void |
|
|
1263 | xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data) |
|
|
1264 | { |
|
|
1265 | rxvt_term *term = (rxvt_term *)client_data; |
|
|
1266 | XIMText *text = call_data->text; |
|
|
1267 | |
|
|
1268 | term->make_current (); |
|
|
1269 | |
|
|
1270 | if (text) |
|
|
1271 | { |
|
|
1272 | void *str; |
|
|
1273 | |
|
|
1274 | if (!text->encoding_is_wchar && text->string.multi_byte) |
|
|
1275 | { |
|
|
1276 | // of course, X makes it ugly again |
|
|
1277 | if (term->rs[Rs_imLocale]) |
|
|
1278 | SET_LOCALE (term->rs[Rs_imLocale]); |
|
|
1279 | |
|
|
1280 | str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); |
|
|
1281 | mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); |
|
|
1282 | |
|
|
1283 | if (term->rs[Rs_imLocale]) |
|
|
1284 | SET_LOCALE (term->locale); |
|
|
1285 | } |
|
|
1286 | else |
|
|
1287 | str = (void *)text->string.wide_char; |
|
|
1288 | |
|
|
1289 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1290 | DT_INT, call_data->caret, |
|
|
1291 | DT_INT, call_data->chg_first, |
|
|
1292 | DT_INT, call_data->chg_length, |
|
|
1293 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
|
|
1294 | DT_WCS_LEN, str, str ? (int)text->length : 0, |
|
|
1295 | DT_END)); |
|
|
1296 | } |
|
|
1297 | else |
|
|
1298 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1299 | DT_INT, call_data->caret, |
|
|
1300 | DT_INT, call_data->chg_first, |
|
|
1301 | DT_INT, call_data->chg_length, |
|
|
1302 | DT_END)); |
|
|
1303 | } |
|
|
1304 | |
|
|
1305 | #if 0 |
|
|
1306 | static void |
|
|
1307 | xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data) |
|
|
1308 | { |
|
|
1309 | ((rxvt_term *)client_data)->make_current (); |
|
|
1310 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET, |
|
|
1311 | DT_INT, call_data->position, |
|
|
1312 | DT_INT, call_data->direction, |
|
|
1313 | DT_INT, call_data->style, |
|
|
1314 | DT_END)); |
|
|
1315 | } |
|
|
1316 | #endif |
|
|
1317 | |
|
|
1318 | #endif |
1326 | |
1319 | |
1327 | /* |
1320 | /* |
1328 | * Try to open a XIM with the current modifiers, then see if we can |
1321 | * Try to open a XIM with the current modifiers, then see if we can |
1329 | * open a suitable preedit type |
1322 | * open a suitable preedit type |
1330 | */ |
1323 | */ |
… | |
… | |
1337 | XRectangle rect, status_rect, needed_rect; |
1330 | XRectangle rect, status_rect, needed_rect; |
1338 | unsigned long fg, bg; |
1331 | unsigned long fg, bg; |
1339 | const char *p; |
1332 | const char *p; |
1340 | char **s; |
1333 | char **s; |
1341 | XIMStyles *xim_styles; |
1334 | XIMStyles *xim_styles; |
|
|
1335 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1336 | XIMCallback xcb[4]; |
|
|
1337 | #endif |
1342 | |
1338 | |
1343 | set_environ (envv); |
1339 | set_environ (envv); |
1344 | |
1340 | |
1345 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1341 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1346 | return false; |
1342 | return false; |
1347 | |
1343 | |
1348 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
|
|
1349 | input_method = display->get_xim (locale, modifiers); |
1344 | input_method = display->get_xim (locale, modifiers); |
1350 | if (input_method == NULL) |
1345 | if (input_method == NULL) |
1351 | return false; |
1346 | return false; |
1352 | |
1347 | |
1353 | xim = input_method->xim; |
1348 | xim = input_method->xim; |
… | |
… | |
1373 | s = rxvt_splitcommastring (p); |
1368 | s = rxvt_splitcommastring (p); |
1374 | |
1369 | |
1375 | for (i = found = 0; !found && s[i]; i++) |
1370 | for (i = found = 0; !found && s[i]; i++) |
1376 | { |
1371 | { |
1377 | if (!strcmp (s[i], "OverTheSpot")) |
1372 | if (!strcmp (s[i], "OverTheSpot")) |
1378 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1373 | input_style = XIMPreeditPosition | XIMStatusNothing; |
1379 | else if (!strcmp (s[i], "OffTheSpot")) |
1374 | else if (!strcmp (s[i], "OffTheSpot")) |
1380 | input_style = (XIMPreeditArea | XIMStatusArea); |
1375 | input_style = XIMPreeditArea | XIMStatusArea; |
1381 | else if (!strcmp (s[i], "Root")) |
1376 | else if (!strcmp (s[i], "Root")) |
1382 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1377 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1383 | else if (!strcmp (s[i], "None")) |
1378 | else if (!strcmp (s[i], "None")) |
1384 | input_style = (XIMPreeditNone | XIMStatusNone); |
1379 | input_style = XIMPreeditNone | XIMStatusNone; |
|
|
1380 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1381 | else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot")) |
|
|
1382 | input_style = XIMPreeditCallbacks | XIMStatusNothing; |
|
|
1383 | #endif |
|
|
1384 | else |
|
|
1385 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1385 | |
1386 | |
1386 | for (j = 0; j < xim_styles->count_styles; j++) |
1387 | for (j = 0; j < xim_styles->count_styles; j++) |
1387 | if (input_style == xim_styles->supported_styles[j]) |
1388 | if (input_style == xim_styles->supported_styles[j]) |
1388 | { |
1389 | { |
1389 | rxvt_freecommastring (s); |
1390 | rxvt_freecommastring (s); |
… | |
… | |
1478 | XNBackground, bg, |
1479 | XNBackground, bg, |
1479 | XNArea, &status_rect, |
1480 | XNArea, &status_rect, |
1480 | XNFontSet, fs, |
1481 | XNFontSet, fs, |
1481 | NULL); |
1482 | NULL); |
1482 | } |
1483 | } |
|
|
1484 | else if (input_style & XIMPreeditCallbacks) |
|
|
1485 | { |
|
|
1486 | im_set_position (spot); |
|
|
1487 | |
|
|
1488 | xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; |
|
|
1489 | xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; |
|
|
1490 | xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; |
|
|
1491 | #if 0 |
|
|
1492 | xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret; |
|
|
1493 | #endif |
|
|
1494 | |
|
|
1495 | preedit_attr = XVaCreateNestedList (0, |
|
|
1496 | XNSpotLocation, &spot, |
|
|
1497 | XNPreeditStartCallback, &xcb[0], |
|
|
1498 | XNPreeditDoneCallback , &xcb[1], |
|
|
1499 | XNPreeditDrawCallback , &xcb[2], |
|
|
1500 | #if 0 |
|
|
1501 | XNPreeditCaretCallback, &xcb[3], |
|
|
1502 | #endif |
|
|
1503 | NULL); |
|
|
1504 | } |
1483 | |
1505 | |
1484 | Input_Context = XCreateIC (xim, |
1506 | Input_Context = XCreateIC (xim, |
1485 | XNInputStyle, input_style, |
1507 | XNInputStyle, input_style, |
1486 | XNClientWindow, vt, |
1508 | XNClientWindow, vt, |
1487 | XNFocusWindow, parent[0], |
1509 | XNFocusWindow, parent[0], |
… | |
… | |
1499 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1521 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1500 | im_destroy (); |
1522 | im_destroy (); |
1501 | return false; |
1523 | return false; |
1502 | } |
1524 | } |
1503 | |
1525 | |
|
|
1526 | #if 0 |
|
|
1527 | // unfortunately, only the focus window is used by XIM, hard to fix |
|
|
1528 | if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) |
|
|
1529 | vt_select_input (); |
|
|
1530 | #endif |
|
|
1531 | |
1504 | if (input_style & XIMPreeditArea) |
1532 | if (input_style & XIMPreeditArea) |
1505 | IMSetStatusPosition (); |
1533 | IMSetStatusPosition (); |
1506 | |
1534 | |
1507 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
|
|
1508 | return true; |
1535 | return true; |
1509 | } |
1536 | } |
1510 | |
1537 | |
1511 | void |
1538 | void |
1512 | rxvt_term::im_cb () |
1539 | rxvt_term::im_cb () |
… | |
… | |
1518 | |
1545 | |
1519 | make_current (); |
1546 | make_current (); |
1520 | |
1547 | |
1521 | im_destroy (); |
1548 | im_destroy (); |
1522 | |
1549 | |
1523 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
|
|
1524 | if (Input_Context) |
1550 | if (Input_Context) |
1525 | return; |
1551 | return; |
1526 | |
1552 | |
1527 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1553 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1528 | if (rs[Rs_imLocale]) |
1554 | if (rs[Rs_imLocale]) |
… | |
… | |
1601 | XFree (preedit_attr); |
1627 | XFree (preedit_attr); |
1602 | XFree (status_attr); |
1628 | XFree (status_attr); |
1603 | } |
1629 | } |
1604 | #endif /* USE_XIM */ |
1630 | #endif /* USE_XIM */ |
1605 | |
1631 | |
1606 | /*----------------------------------------------------------------------*/ |
|
|
1607 | rxvt_t rxvt_current_term; |
|
|
1608 | |
|
|
1609 | /*----------------------- end-of-file (C source) -----------------------*/ |
1632 | /*----------------------- end-of-file (C source) -----------------------*/ |