… | |
… | |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
12 | * - extensive modifications |
12 | * - extensive modifications |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
15 | * - extensive modifications |
15 | * - extensive modifications |
16 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
16 | * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com> |
17 | * |
17 | * |
18 | * This program is free software; you can redistribute it and/or modify |
18 | * This program is free software; you can redistribute it and/or modify |
19 | * it under the terms of the GNU General Public License as published by |
19 | * it under the terms of the GNU General Public License as published by |
20 | * the Free Software Foundation; either version 2 of the License, or |
20 | * the Free Software Foundation; either version 2 of the License, or |
21 | * (at your option) any later version. |
21 | * (at your option) any later version. |
… | |
… | |
38 | #include <limits> |
38 | #include <limits> |
39 | |
39 | |
40 | #include <csignal> |
40 | #include <csignal> |
41 | #include <cstring> |
41 | #include <cstring> |
42 | |
42 | |
43 | #ifdef TTY_GID_SUPPORT |
|
|
44 | # include <grp.h> |
|
|
45 | #endif |
|
|
46 | |
|
|
47 | #ifdef HAVE_TERMIOS_H |
|
|
48 | # include <termios.h> |
43 | #include <termios.h> |
|
|
44 | |
|
|
45 | #ifdef HAVE_XSETLOCALE |
|
|
46 | # define X_LOCALE |
|
|
47 | # include <X11/Xlocale.h> |
|
|
48 | #else |
|
|
49 | # ifdef HAVE_SETLOCALE |
|
|
50 | # include <clocale> |
|
|
51 | # endif |
49 | #endif |
52 | #endif |
50 | |
53 | |
51 | vector<rxvt_term *> rxvt_term::termlist; |
54 | vector<rxvt_term *> rxvt_term::termlist; |
52 | |
55 | |
53 | // used to tell global functions which terminal instance is "active" |
56 | // used to tell global functions which terminal instance is "active" |
… | |
… | |
88 | class rxvt_composite_vec rxvt_composite; |
91 | class rxvt_composite_vec rxvt_composite; |
89 | |
92 | |
90 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
93 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
91 | { |
94 | { |
92 | compose_char *cc; |
95 | compose_char *cc; |
93 | |
96 | |
94 | // break compose chains, as stupid readline really likes to duplicate |
97 | // break compose chains, as stupid readline really likes to duplicate |
95 | // composing characters for some reason near the end of a line. |
98 | // composing characters for some reason near the end of a line. |
96 | cc = (*this)[c1]; |
99 | cc = (*this)[c1]; |
97 | while (cc) |
100 | while (cc) |
98 | { |
101 | { |
… | |
… | |
147 | |
150 | |
148 | } |
151 | } |
149 | #endif |
152 | #endif |
150 | |
153 | |
151 | rxvt_term::rxvt_term () |
154 | rxvt_term::rxvt_term () |
152 | : |
155 | { |
|
|
156 | #if HAVE_BG_PIXMAP |
|
|
157 | update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this); |
|
|
158 | #endif |
|
|
159 | #ifdef CURSOR_BLINK |
|
|
160 | cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL); |
|
|
161 | #endif |
|
|
162 | #ifdef TEXT_BLINK |
|
|
163 | text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL); |
|
|
164 | #endif |
|
|
165 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
|
|
166 | cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this); |
|
|
167 | #endif |
|
|
168 | #ifdef SELECTION_SCROLLING |
|
|
169 | sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this); |
|
|
170 | #endif |
|
|
171 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
|
|
172 | slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this); |
|
|
173 | #endif |
153 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
174 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
154 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
175 | rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this), |
155 | #endif |
|
|
156 | #if HAVE_BG_PIXMAP |
|
|
157 | update_background_ev(this, &rxvt_term::update_background_cb), |
|
|
158 | #endif |
176 | #endif |
159 | #ifdef HAVE_SCROLLBARS |
177 | #ifdef HAVE_SCROLLBARS |
160 | scrollbar_ev (this, &rxvt_term::x_cb), |
178 | scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this), |
161 | #endif |
179 | #endif |
162 | #ifdef CURSOR_BLINK |
180 | #ifdef USE_XIM |
163 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
181 | im_ev.set <rxvt_term, &rxvt_term::im_cb> (this), |
164 | #endif |
|
|
165 | #ifdef TEXT_BLINK |
|
|
166 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
|
|
167 | #endif |
|
|
168 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
|
|
169 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
|
|
170 | #endif |
|
|
171 | #ifdef SELECTION_SCROLLING |
|
|
172 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
|
|
173 | #endif |
|
|
174 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
|
|
175 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
|
|
176 | #endif |
182 | #endif |
177 | #ifdef POINTER_BLANK |
183 | #ifdef POINTER_BLANK |
178 | pointer_ev (this, &rxvt_term::pointer_cb), |
184 | pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this); |
179 | #endif |
185 | #endif |
180 | #ifdef USE_XIM |
|
|
181 | im_ev (this, &rxvt_term::im_cb), |
|
|
182 | #endif |
|
|
183 | #ifndef NO_BELL |
186 | #ifndef NO_BELL |
184 | bell_ev (this, &rxvt_term::bell_cb), |
187 | bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this); |
185 | #endif |
188 | #endif |
186 | termwin_ev (this, &rxvt_term::x_cb), |
189 | child_ev.set <rxvt_term, &rxvt_term::child_cb> (this); |
187 | vt_ev (this, &rxvt_term::x_cb), |
190 | flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this); |
188 | child_ev (this, &rxvt_term::child_cb), |
191 | destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this); |
189 | check_ev (this, &rxvt_term::check_cb), |
192 | pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this); |
190 | flush_ev (this, &rxvt_term::flush_cb), |
193 | incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this); |
191 | destroy_ev (this, &rxvt_term::destroy_cb), |
194 | termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
192 | pty_ev (this, &rxvt_term::pty_cb), |
195 | vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
193 | incr_ev (this, &rxvt_term::incr_cb) |
196 | |
194 | { |
|
|
195 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
197 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
196 | |
198 | |
197 | termlist.push_back (this); |
199 | termlist.push_back (this); |
198 | |
200 | |
199 | #ifdef KEYSYM_RESOURCE |
201 | #ifdef KEYSYM_RESOURCE |
… | |
… | |
201 | #endif |
203 | #endif |
202 | } |
204 | } |
203 | |
205 | |
204 | // clean up the most important stuff, do *not* call x or free mem etc. |
206 | // clean up the most important stuff, do *not* call x or free mem etc. |
205 | // for use before an emergency exit |
207 | // for use before an emergency exit |
|
|
208 | void |
206 | void rxvt_term::emergency_cleanup () |
209 | rxvt_term::emergency_cleanup () |
207 | { |
210 | { |
208 | if (cmd_pid) |
211 | if (cmd_pid) |
209 | kill (-cmd_pid, SIGHUP); |
212 | kill (-cmd_pid, SIGHUP); |
210 | |
213 | |
211 | pty_ev.stop (); |
214 | pty_ev.stop (); |
… | |
… | |
273 | } |
276 | } |
274 | |
277 | |
275 | clear (); |
278 | clear (); |
276 | } |
279 | } |
277 | |
280 | |
278 | delete [] pix_colors_focused; |
281 | #ifdef HAVE_BG_PIXMAP |
279 | #if OFF_FOCUS_FADING |
282 | bgPixmap.destroy (); |
280 | delete [] pix_colors_unfocused; |
|
|
281 | #endif |
283 | #endif |
282 | |
284 | display->flush (); /* ideally .put should do this */ |
283 | displays.put (display); |
285 | displays.put (display); |
284 | |
286 | |
285 | scr_release (); |
287 | scr_release (); |
286 | |
288 | |
287 | /* clear all resources */ |
289 | /* clear all resources */ |
… | |
… | |
300 | delete argv; |
302 | delete argv; |
301 | |
303 | |
302 | #ifdef KEYSYM_RESOURCE |
304 | #ifdef KEYSYM_RESOURCE |
303 | delete keyboard; |
305 | delete keyboard; |
304 | #endif |
306 | #endif |
|
|
307 | #ifndef NO_RESOURCES |
|
|
308 | XrmDestroyDatabase (option_db); |
|
|
309 | #endif |
305 | } |
310 | } |
306 | |
311 | |
307 | // child has exited, usually destroys |
312 | // child has exited, usually destroys |
308 | void |
313 | void |
309 | rxvt_term::child_cb (child_watcher &w, int status) |
314 | rxvt_term::child_cb (ev::child &w, int status) |
310 | { |
315 | { |
311 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
316 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
312 | |
317 | |
313 | cmd_pid = 0; |
318 | cmd_pid = 0; |
314 | |
319 | |
… | |
… | |
317 | } |
322 | } |
318 | |
323 | |
319 | void |
324 | void |
320 | rxvt_term::destroy () |
325 | rxvt_term::destroy () |
321 | { |
326 | { |
322 | if (destroy_ev.active) |
327 | if (destroy_ev.is_active ()) |
323 | return; |
328 | return; |
324 | |
329 | |
325 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
330 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
326 | |
331 | |
327 | #if ENABLE_OVERLAY |
332 | #if ENABLE_OVERLAY |
… | |
… | |
342 | incr_ev.stop (); |
347 | incr_ev.stop (); |
343 | termwin_ev.stop (display); |
348 | termwin_ev.stop (display); |
344 | vt_ev.stop (display); |
349 | vt_ev.stop (display); |
345 | } |
350 | } |
346 | |
351 | |
347 | check_ev.stop (); |
352 | flush_ev.stop (); |
348 | pty_ev.stop (); |
353 | pty_ev.stop (); |
349 | #ifdef CURSOR_BLINK |
354 | #ifdef CURSOR_BLINK |
350 | cursor_blink_ev.stop (); |
355 | cursor_blink_ev.stop (); |
351 | #endif |
356 | #endif |
352 | #ifdef TEXT_BLINK |
357 | #ifdef TEXT_BLINK |
… | |
… | |
360 | #endif |
365 | #endif |
361 | #ifdef POINTER_BLANK |
366 | #ifdef POINTER_BLANK |
362 | pointer_ev.stop (); |
367 | pointer_ev.stop (); |
363 | #endif |
368 | #endif |
364 | |
369 | |
365 | destroy_ev.start (0); |
370 | destroy_ev.start (); |
366 | } |
371 | } |
367 | |
372 | |
368 | void |
373 | void |
369 | rxvt_term::destroy_cb (time_watcher &w) |
374 | rxvt_term::destroy_cb (ev::idle &w, int revents) |
370 | { |
375 | { |
371 | make_current (); |
376 | make_current (); |
372 | |
377 | |
373 | delete this; |
378 | delete this; |
374 | } |
379 | } |
… | |
… | |
428 | else |
433 | else |
429 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
434 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
430 | mesg, BUFSIZ); |
435 | mesg, BUFSIZ); |
431 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
436 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
432 | } |
437 | } |
433 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
438 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
434 | mesg, BUFSIZ); |
439 | mesg, BUFSIZ); |
435 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
440 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
436 | } |
441 | } |
437 | #endif |
442 | #endif |
438 | |
443 | |
… | |
… | |
463 | rxvt_emergency_cleanup (); |
468 | rxvt_emergency_cleanup (); |
464 | _exit (EXIT_FAILURE); |
469 | _exit (EXIT_FAILURE); |
465 | } |
470 | } |
466 | |
471 | |
467 | /*----------------------------------------------------------------------*/ |
472 | /*----------------------------------------------------------------------*/ |
468 | bool |
473 | void |
469 | rxvt_term::init (int argc, const char *const *argv, stringvec *envv) |
474 | rxvt_term::init (int argc, const char *const *argv, stringvec *envv) |
470 | { |
475 | { |
471 | this->envv = envv; |
476 | this->envv = envv; |
472 | |
477 | |
473 | SET_R (this); |
478 | SET_R (this); |
474 | set_locale (""); |
479 | set_locale (""); |
475 | set_environ (envv); // few things in X do not call setlocale :( |
480 | set_environ (envv); // few things in X do not call setlocale :( |
476 | |
481 | |
477 | if (!init_vars ()) |
482 | init_vars (); |
478 | return false; |
|
|
479 | |
483 | |
480 | init_secondary (); |
484 | init_secondary (); |
481 | |
485 | |
482 | const char **cmd_argv = init_resources (argc, argv); |
486 | const char **cmd_argv = init_resources (argc, argv); |
483 | |
487 | |
… | |
… | |
512 | |
516 | |
513 | #ifdef ENABLE_TRANSPARENCY |
517 | #ifdef ENABLE_TRANSPARENCY |
514 | if (option (Opt_transparent)) |
518 | if (option (Opt_transparent)) |
515 | { |
519 | { |
516 | bgPixmap.set_transparent (); |
520 | bgPixmap.set_transparent (); |
|
|
521 | |
517 | #ifdef HAVE_AFTERIMAGE |
522 | #ifdef HAVE_AFTERIMAGE |
518 | if (rs [Rs_blurradius]) |
523 | if (rs [Rs_blurradius]) |
519 | bgPixmap.set_blur_radius (rs [Rs_blurradius]); |
524 | bgPixmap.set_blur_radius (rs [Rs_blurradius]); |
520 | #endif |
525 | #endif |
521 | if (ISSET_PIXCOLOR (Color_tint)) |
526 | if (ISSET_PIXCOLOR (Color_tint)) |
522 | bgPixmap.set_tint (pix_colors_focused [Color_tint]); |
527 | bgPixmap.set_tint (pix_colors_focused [Color_tint]); |
|
|
528 | |
523 | if (rs [Rs_shade]) |
529 | if (rs [Rs_shade]) |
524 | bgPixmap.set_shade (rs [Rs_shade]); |
530 | bgPixmap.set_shade (rs [Rs_shade]); |
525 | |
531 | |
526 | bgPixmap.set_root_pixmap (); |
532 | bgPixmap.set_root_pixmap (); |
527 | XSelectInput (dpy, display->root, PropertyChangeMask); |
533 | XSelectInput (dpy, display->root, PropertyChangeMask); |
528 | rootwin_ev.start (display, display->root); |
534 | rootwin_ev.start (display, display->root); |
529 | } |
535 | } |
530 | #endif |
536 | #endif |
531 | |
537 | |
532 | #ifdef XPM_BACKGROUND |
538 | #ifdef BG_IMAGE_FROM_FILE |
533 | if (rs[Rs_backgroundPixmap] != NULL) |
539 | if (rs[Rs_backgroundPixmap]) |
534 | { |
540 | { |
535 | const char *p = rs[Rs_backgroundPixmap]; |
541 | const char *p = rs[Rs_backgroundPixmap]; |
536 | |
542 | |
537 | if ((p = strchr (p, ';')) != NULL) |
543 | if ((p = strchr (p, ';')) != 0) |
538 | { |
544 | { |
539 | p++; |
545 | p++; |
540 | bgPixmap.set_geometry (p); |
546 | bgPixmap.set_geometry (p); |
541 | } |
547 | } |
542 | else |
548 | else |
543 | bgPixmap.set_defaultGeometry (); |
549 | bgPixmap.set_defaultGeometry (); |
544 | |
550 | |
545 | bgPixmap.set_file (rs[Rs_backgroundPixmap]); |
551 | if (bgPixmap.set_file (rs[Rs_backgroundPixmap])) |
|
|
552 | if (!bgPixmap.window_position_sensitive ()) |
|
|
553 | update_background (); |
546 | } |
554 | } |
547 | /* do not want to render Pixmap yet if we are size/position dependant - |
|
|
548 | * wait for ConfigureNotify at least */ |
|
|
549 | if (!bgPixmap.window_size_sensitive ()) |
|
|
550 | update_background(); |
|
|
551 | #endif |
555 | #endif |
552 | } |
556 | } |
553 | #endif |
557 | #endif |
554 | |
558 | |
555 | #if ENABLE_PERL |
559 | #if ENABLE_PERL |
… | |
… | |
561 | init_command (cmd_argv); |
565 | init_command (cmd_argv); |
562 | |
566 | |
563 | free (cmd_argv); |
567 | free (cmd_argv); |
564 | |
568 | |
565 | if (pty->pty >= 0) |
569 | if (pty->pty >= 0) |
566 | pty_ev.start (pty->pty, EVENT_READ); |
570 | pty_ev.start (pty->pty, ev::READ); |
567 | |
|
|
568 | check_ev.start (); |
|
|
569 | |
571 | |
570 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
572 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
571 | |
573 | |
572 | #if ENABLE_XEMBED |
574 | #if ENABLE_XEMBED |
573 | if (rs[Rs_embed]) |
575 | if (rs[Rs_embed]) |
… | |
… | |
580 | #endif |
582 | #endif |
581 | |
583 | |
582 | XMapWindow (dpy, vt); |
584 | XMapWindow (dpy, vt); |
583 | XMapWindow (dpy, parent[0]); |
585 | XMapWindow (dpy, parent[0]); |
584 | |
586 | |
585 | return true; |
587 | refresh_check (); |
586 | } |
588 | } |
587 | |
589 | |
588 | static struct sig_handlers |
590 | static struct sig_handlers |
589 | { |
591 | { |
590 | sig_watcher sw_term, sw_int; |
592 | ev::sig sw_term, sw_int; |
591 | |
593 | |
592 | /* |
594 | /* |
593 | * Catch a fatal signal and tidy up before quitting |
595 | * Catch a fatal signal and tidy up before quitting |
594 | */ |
596 | */ |
595 | void |
597 | void sig_term (ev::sig &w, int revents); |
596 | sig_term (sig_watcher &w) |
598 | |
|
|
599 | sig_handlers () |
597 | { |
600 | { |
598 | rxvt_emergency_cleanup (); |
601 | sw_term.set<sig_handlers, &sig_handlers::sig_term> (this); |
599 | signal (w.signum, SIG_DFL); |
|
|
600 | kill (getpid (), w.signum); |
|
|
601 | } |
|
|
602 | |
|
|
603 | sig_handlers () |
|
|
604 | : sw_term (this, &sig_handlers::sig_term), |
|
|
605 | sw_int (this, &sig_handlers::sig_term) |
602 | sw_int .set<sig_handlers, &sig_handlers::sig_term> (this); |
606 | { |
|
|
607 | } |
603 | } |
608 | } sig_handlers; |
604 | } sig_handlers; |
609 | |
605 | |
|
|
606 | void |
|
|
607 | sig_handlers::sig_term (ev::sig &w, int revents) |
|
|
608 | { |
|
|
609 | rxvt_emergency_cleanup (); |
|
|
610 | w.stop (); |
|
|
611 | kill (getpid (), w.signum); |
|
|
612 | } |
|
|
613 | |
610 | char **rxvt_environ; // startup environment |
614 | char **rxvt_environ; // startup environment |
611 | |
615 | |
612 | void |
616 | void |
613 | rxvt_init () |
617 | rxvt_init () |
614 | { |
618 | { |
615 | ptytty::init (); |
619 | ptytty::init (); |
|
|
620 | |
|
|
621 | if (!ev_default_loop (0)) |
|
|
622 | rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); |
616 | |
623 | |
617 | rxvt_environ = environ; |
624 | rxvt_environ = environ; |
618 | |
625 | |
619 | signal (SIGHUP, SIG_IGN); |
626 | signal (SIGHUP, SIG_IGN); |
620 | signal (SIGPIPE, SIG_IGN); |
627 | signal (SIGPIPE, SIG_IGN); |
621 | |
628 | |
622 | sig_handlers.sw_term.start (SIGTERM); |
629 | sig_handlers.sw_term.start (SIGTERM); ev_unref (); |
623 | sig_handlers.sw_int.start (SIGINT); |
630 | sig_handlers.sw_int.start (SIGINT); ev_unref (); |
624 | |
631 | |
625 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
632 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
626 | /* signal (SIGURG, SIG_DFL); */ |
633 | /* signal (SIGURG, SIG_DFL); */ |
627 | |
634 | |
628 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
635 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
629 | // TODO: handle this with exceptions and tolerate the memory loss |
636 | // TODO: handle this with exceptions and tolerate the memory loss |
630 | XSetIOErrorHandler (rxvt_xioerror_handler); |
637 | XSetIOErrorHandler (rxvt_xioerror_handler); |
631 | |
638 | |
632 | XrmInitialize (); |
639 | XrmInitialize (); |
633 | } |
|
|
634 | |
|
|
635 | /* ------------------------------------------------------------------------- * |
|
|
636 | * MEMORY ALLOCATION WRAPPERS * |
|
|
637 | * ------------------------------------------------------------------------- */ |
|
|
638 | void * |
|
|
639 | rxvt_malloc (size_t size) |
|
|
640 | { |
|
|
641 | void *p = malloc (size); |
|
|
642 | |
|
|
643 | if (!p) |
|
|
644 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
645 | |
|
|
646 | return p; |
|
|
647 | } |
|
|
648 | |
|
|
649 | void * |
|
|
650 | rxvt_calloc (size_t number, size_t size) |
|
|
651 | { |
|
|
652 | void *p = calloc (number, size); |
|
|
653 | |
|
|
654 | if (!p) |
|
|
655 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
656 | |
|
|
657 | return p; |
|
|
658 | } |
|
|
659 | |
|
|
660 | void * |
|
|
661 | rxvt_realloc (void *ptr, size_t size) |
|
|
662 | { |
|
|
663 | void *p = realloc (ptr, size); |
|
|
664 | |
|
|
665 | if (!p) |
|
|
666 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
667 | |
|
|
668 | return p; |
|
|
669 | } |
640 | } |
670 | |
641 | |
671 | /*----------------------------------------------------------------------*/ |
642 | /*----------------------------------------------------------------------*/ |
672 | /* |
643 | /* |
673 | * window size/position calculations for XSizeHint and other storage. |
644 | * window size/position calculations for XSizeHint and other storage. |
… | |
… | |
814 | ws.ws_xpixel = width; |
785 | ws.ws_xpixel = width; |
815 | ws.ws_ypixel = height; |
786 | ws.ws_ypixel = height; |
816 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
787 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
817 | |
788 | |
818 | #if 0 |
789 | #if 0 |
819 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
790 | // TIOCSWINSZ is supposed to do this automatically and correctly |
820 | if (cmd_pid) /* force through to the command */ |
791 | if (cmd_pid) /* force through to the command */ |
821 | kill (-cmd_pid, SIGWINCH); |
792 | kill (-cmd_pid, SIGWINCH); |
822 | #endif |
793 | #endif |
823 | } |
794 | } |
824 | |
795 | |
… | |
… | |
898 | if (parent[0]) |
869 | if (parent[0]) |
899 | { |
870 | { |
900 | resize_all_windows (0, 0, 0); |
871 | resize_all_windows (0, 0, 0); |
901 | scr_remap_chars (); |
872 | scr_remap_chars (); |
902 | scr_touch (true); |
873 | scr_touch (true); |
903 | } |
874 | } |
904 | |
875 | |
905 | return true; |
876 | return true; |
906 | } |
877 | } |
907 | |
878 | |
|
|
879 | void |
908 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
880 | rxvt_term::set_string_property (Atom prop, const char *str, int len) |
909 | { |
881 | { |
910 | XChangeProperty (dpy, parent[0], |
882 | XChangeProperty (dpy, parent[0], |
911 | prop, XA_STRING, 8, PropModeReplace, |
883 | prop, XA_STRING, 8, PropModeReplace, |
912 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
884 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
913 | } |
885 | } |
914 | |
886 | |
|
|
887 | void |
915 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
888 | rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
916 | { |
889 | { |
917 | wchar_t *ws = rxvt_mbstowcs (str, len); |
890 | wchar_t *ws = rxvt_mbstowcs (str, len); |
918 | char *s = rxvt_wcstoutf8 (ws); |
891 | char *s = rxvt_wcstoutf8 (ws); |
919 | |
892 | |
920 | XChangeProperty (dpy, parent[0], |
893 | XChangeProperty (dpy, parent[0], |
… | |
… | |
944 | #if ENABLE_EWMH |
917 | #if ENABLE_EWMH |
945 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
918 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
946 | #endif |
919 | #endif |
947 | } |
920 | } |
948 | |
921 | |
|
|
922 | void |
|
|
923 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
924 | { |
949 | #ifdef XTERM_COLOR_CHANGE |
925 | #ifdef XTERM_COLOR_CHANGE |
950 | void |
|
|
951 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
952 | { |
|
|
953 | rxvt_color xcol; |
926 | rxvt_color xcol; |
954 | int i; |
927 | int i; |
955 | |
928 | |
956 | if (color == NULL || *color == '\0') |
929 | if (color == NULL || *color == '\0') |
957 | return; |
930 | return; |
958 | |
931 | |
959 | color = strdup (color); |
932 | color = strdup (color); |
960 | allocated.push_back ((void *)color); |
933 | allocated.push_back ((void *)color); |
… | |
… | |
964 | if (isdigit (*color)) |
937 | if (isdigit (*color)) |
965 | { |
938 | { |
966 | i = atoi (color); |
939 | i = atoi (color); |
967 | |
940 | |
968 | if (i >= 8 && i <= 15) |
941 | if (i >= 8 && i <= 15) |
|
|
942 | { |
969 | { /* bright colors */ |
943 | /* bright colors */ |
970 | i -= 8; |
|
|
971 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
944 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8]; |
972 | goto done; |
945 | goto done; |
973 | } |
946 | } |
974 | |
947 | |
975 | if (i >= 0 && i <= 7) |
948 | if (i >= 0 && i <= 7) |
|
|
949 | { |
976 | { /* normal colors */ |
950 | /* normal colors */ |
977 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
951 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
978 | goto done; |
952 | goto done; |
979 | } |
953 | } |
980 | } |
954 | } |
981 | |
955 | |
… | |
… | |
986 | * so just keep gobbling up the colormap |
960 | * so just keep gobbling up the colormap |
987 | */ |
961 | */ |
988 | |
962 | |
989 | pix_colors_focused[idx] = xcol; |
963 | pix_colors_focused[idx] = xcol; |
990 | |
964 | |
991 | /* XSetWindowAttributes attr; */ |
|
|
992 | /* Cursor cursor; */ |
|
|
993 | done: |
965 | done: |
994 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
966 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
995 | |
967 | |
996 | update_fade_color (idx); |
968 | update_fade_color (idx); |
997 | recolour_cursor (); |
969 | recolour_cursor (); |
998 | scr_recolour (); |
970 | scr_recolour (); |
|
|
971 | #endif /* XTERM_COLOR_CHANGE */ |
999 | } |
972 | } |
1000 | |
|
|
1001 | #else |
|
|
1002 | # define set_window_color (idx,color) ((void)0) |
|
|
1003 | #endif /* XTERM_COLOR_CHANGE */ |
|
|
1004 | |
973 | |
1005 | void |
974 | void |
1006 | rxvt_term::recolour_cursor () |
975 | rxvt_term::recolour_cursor () |
1007 | { |
976 | { |
1008 | XColor fg, bg; |
977 | XColor fg, bg; |
… | |
… | |
1024 | */ |
993 | */ |
1025 | void |
994 | void |
1026 | rxvt_term::set_colorfgbg () |
995 | rxvt_term::set_colorfgbg () |
1027 | { |
996 | { |
1028 | unsigned int i; |
997 | unsigned int i; |
1029 | const char *xpmb = "\0"; |
998 | const char *xpmb = ""; |
1030 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
999 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
1031 | |
1000 | |
1032 | strcpy (fstr, "default"); |
1001 | strcpy (fstr, "default"); |
1033 | strcpy (bstr, "default"); |
1002 | strcpy (bstr, "default"); |
1034 | for (i = Color_Black; i <= Color_White; i++) |
1003 | for (i = Color_Black; i <= Color_White; i++) |
… | |
… | |
1040 | |
1009 | |
1041 | for (i = Color_Black; i <= Color_White; i++) |
1010 | for (i = Color_Black; i <= Color_White; i++) |
1042 | if (pix_colors[Color_bg] == pix_colors[i]) |
1011 | if (pix_colors[Color_bg] == pix_colors[i]) |
1043 | { |
1012 | { |
1044 | sprintf (bstr, "%d", (i - Color_Black)); |
1013 | sprintf (bstr, "%d", (i - Color_Black)); |
1045 | #ifdef XPM_BACKGROUND |
1014 | #ifdef BG_IMAGE_FROM_FILE |
1046 | xpmb = "default;"; |
1015 | xpmb = "default;"; |
1047 | #endif |
1016 | #endif |
1048 | break; |
1017 | break; |
1049 | } |
1018 | } |
1050 | |
1019 | |
… | |
… | |
1146 | |
1115 | |
1147 | XMoveResizeWindow (dpy, vt, |
1116 | XMoveResizeWindow (dpy, vt, |
1148 | window_vt_x, window_vt_y, |
1117 | window_vt_x, window_vt_y, |
1149 | width, height); |
1118 | width, height); |
1150 | |
1119 | |
1151 | #ifdef XPM_BACKGROUND |
1120 | #ifdef HAVE_BG_PIXMAP |
1152 | /* TODO: replace with update_pixmap() that should unify transparency and bg image handling ! */ |
|
|
1153 | if (bgPixmap.window_size_sensitive ()) |
1121 | if (bgPixmap.window_size_sensitive ()) |
1154 | update_background (); |
1122 | update_background (); |
1155 | #endif |
1123 | #endif |
1156 | |
1124 | |
1157 | scr_clear (); |
1125 | scr_clear (); |
1158 | } |
1126 | } |
1159 | |
1127 | |
… | |
… | |
1345 | if (term->rs[Rs_imLocale]) |
1313 | if (term->rs[Rs_imLocale]) |
1346 | SET_LOCALE (term->locale); |
1314 | SET_LOCALE (term->locale); |
1347 | } |
1315 | } |
1348 | else |
1316 | else |
1349 | str = (void *)text->string.wide_char; |
1317 | str = (void *)text->string.wide_char; |
1350 | |
1318 | |
1351 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
1319 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
1352 | DT_INT, call_data->caret, |
1320 | DT_INT, call_data->caret, |
1353 | DT_INT, call_data->chg_first, |
1321 | DT_INT, call_data->chg_first, |
1354 | DT_INT, call_data->chg_length, |
1322 | DT_INT, call_data->chg_length, |
1355 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
1323 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
… | |
… | |
1674 | |
1642 | |
1675 | if (input_style & XIMPreeditPosition) |
1643 | if (input_style & XIMPreeditPosition) |
1676 | { |
1644 | { |
1677 | im_set_size (preedit_rect); |
1645 | im_set_size (preedit_rect); |
1678 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1646 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1679 | |
1647 | |
1680 | XSetICValues (Input_Context, |
1648 | XSetICValues (Input_Context, |
1681 | XNPreeditAttributes, preedit_attr, NULL); |
1649 | XNPreeditAttributes, preedit_attr, NULL); |
1682 | } |
1650 | } |
1683 | else |
1651 | else |
1684 | { |
1652 | { |
… | |
… | |
1701 | XFree (status_attr); |
1669 | XFree (status_attr); |
1702 | } |
1670 | } |
1703 | |
1671 | |
1704 | XFree (preedit_attr); |
1672 | XFree (preedit_attr); |
1705 | } |
1673 | } |
1706 | #endif /* USE_XIM */ |
1674 | #endif /* USE_XIM */ |
|
|
1675 | |
|
|
1676 | void |
|
|
1677 | rxvt_term::get_window_origin (int &x, int &y) |
|
|
1678 | { |
|
|
1679 | Window cr; |
|
|
1680 | XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); |
|
|
1681 | /* fprintf (stderr, "origin is %+d%+d\n", x, y);*/ |
|
|
1682 | } |
|
|
1683 | |
|
|
1684 | Pixmap |
|
|
1685 | rxvt_term::get_pixmap_property (int prop_id) |
|
|
1686 | { |
|
|
1687 | if (prop_id > 0 && prop_id < NUM_XA) |
|
|
1688 | if (xa[prop_id]) |
|
|
1689 | { |
|
|
1690 | int aformat; |
|
|
1691 | unsigned long nitems, bytes_after; |
|
|
1692 | Atom atype; |
|
|
1693 | unsigned char *prop = NULL; |
|
|
1694 | int result = XGetWindowProperty (dpy, display->root, xa[prop_id], |
|
|
1695 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
|
|
1696 | &nitems, &bytes_after, &prop); |
|
|
1697 | if (result == Success && prop && atype == XA_PIXMAP) |
|
|
1698 | return *(Pixmap *)prop; |
|
|
1699 | } |
|
|
1700 | |
|
|
1701 | return None; |
|
|
1702 | } |
|
|
1703 | |
|
|
1704 | #ifdef HAVE_BG_PIXMAP |
|
|
1705 | # if TRACE_PIXMAPS |
|
|
1706 | # undef update_background |
|
|
1707 | void |
|
|
1708 | rxvt_term::trace_update_background (const char *file, int line) |
|
|
1709 | { |
|
|
1710 | fprintf (stderr, "%s:%d:update_background()\n", file, line); |
|
|
1711 | update_background (); |
|
|
1712 | } |
|
|
1713 | # endif |
|
|
1714 | |
|
|
1715 | void |
|
|
1716 | rxvt_term::update_background () |
|
|
1717 | { |
|
|
1718 | if (update_background_ev.is_active ()) |
|
|
1719 | return; |
|
|
1720 | |
|
|
1721 | bgPixmap.invalidate (); |
|
|
1722 | |
|
|
1723 | ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since); |
|
|
1724 | |
|
|
1725 | if (to_wait <= 0.) |
|
|
1726 | bgPixmap.render (); |
|
|
1727 | else |
|
|
1728 | update_background_ev.start (to_wait); |
|
|
1729 | } |
|
|
1730 | |
|
|
1731 | void |
|
|
1732 | rxvt_term::update_background_cb (ev::timer &w, int revents) |
|
|
1733 | { |
|
|
1734 | make_current (); |
|
|
1735 | |
|
|
1736 | update_background_ev.stop (); |
|
|
1737 | bgPixmap.render (); |
|
|
1738 | refresh_check (); |
|
|
1739 | } |
|
|
1740 | |
|
|
1741 | #endif /* HAVE_BG_PIXMAP */ |
1707 | |
1742 | |
1708 | /*----------------------- end-of-file (C source) -----------------------*/ |
1743 | /*----------------------- end-of-file (C source) -----------------------*/ |