… | |
… | |
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 (); |
… | |
… | |
222 | for (int i = RS_styleCount; --i; ) |
225 | for (int i = RS_styleCount; --i; ) |
223 | if (fontset[i] != fontset[0]) |
226 | if (fontset[i] != fontset[0]) |
224 | delete fontset[i]; |
227 | delete fontset[i]; |
225 | #endif |
228 | #endif |
226 | delete fontset[0]; |
229 | delete fontset[0]; |
|
|
230 | |
|
|
231 | #ifdef HAVE_BG_PIXMAP |
|
|
232 | bgPixmap.destroy (); |
|
|
233 | #endif |
227 | |
234 | |
228 | if (display) |
235 | if (display) |
229 | { |
236 | { |
230 | selection_clear (); |
237 | selection_clear (); |
231 | |
238 | |
… | |
… | |
271 | pix_colors_unfocused [i].free (this); |
278 | pix_colors_unfocused [i].free (this); |
272 | #endif |
279 | #endif |
273 | } |
280 | } |
274 | |
281 | |
275 | clear (); |
282 | clear (); |
276 | } |
|
|
277 | |
283 | |
278 | delete [] pix_colors_focused; |
284 | display->flush (); /* ideally .put should do this */ |
279 | #if OFF_FOCUS_FADING |
|
|
280 | delete [] pix_colors_unfocused; |
|
|
281 | #endif |
|
|
282 | |
|
|
283 | displays.put (display); |
285 | displays.put (display); |
|
|
286 | } |
284 | |
287 | |
285 | scr_release (); |
288 | scr_release (); |
286 | |
289 | |
287 | /* clear all resources */ |
290 | /* clear all resources */ |
288 | for (int i = 0; i < allocated.size (); i++) |
291 | for (int i = 0; i < allocated.size (); i++) |
… | |
… | |
300 | delete argv; |
303 | delete argv; |
301 | |
304 | |
302 | #ifdef KEYSYM_RESOURCE |
305 | #ifdef KEYSYM_RESOURCE |
303 | delete keyboard; |
306 | delete keyboard; |
304 | #endif |
307 | #endif |
|
|
308 | #ifndef NO_RESOURCES |
|
|
309 | XrmDestroyDatabase (option_db); |
|
|
310 | #endif |
305 | } |
311 | } |
306 | |
312 | |
307 | // child has exited, usually destroys |
313 | // child has exited, usually destroys |
308 | void |
314 | void |
309 | rxvt_term::child_cb (child_watcher &w, int status) |
315 | rxvt_term::child_cb (ev::child &w, int status) |
310 | { |
316 | { |
311 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
317 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
312 | |
318 | |
313 | cmd_pid = 0; |
319 | cmd_pid = 0; |
314 | |
320 | |
… | |
… | |
317 | } |
323 | } |
318 | |
324 | |
319 | void |
325 | void |
320 | rxvt_term::destroy () |
326 | rxvt_term::destroy () |
321 | { |
327 | { |
322 | if (destroy_ev.active) |
328 | if (destroy_ev.is_active ()) |
323 | return; |
329 | return; |
324 | |
330 | |
325 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
331 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
326 | |
332 | |
327 | #if ENABLE_OVERLAY |
333 | #if ENABLE_OVERLAY |
… | |
… | |
342 | incr_ev.stop (); |
348 | incr_ev.stop (); |
343 | termwin_ev.stop (display); |
349 | termwin_ev.stop (display); |
344 | vt_ev.stop (display); |
350 | vt_ev.stop (display); |
345 | } |
351 | } |
346 | |
352 | |
347 | check_ev.stop (); |
353 | flush_ev.stop (); |
348 | pty_ev.stop (); |
354 | pty_ev.stop (); |
349 | #ifdef CURSOR_BLINK |
355 | #ifdef CURSOR_BLINK |
350 | cursor_blink_ev.stop (); |
356 | cursor_blink_ev.stop (); |
351 | #endif |
357 | #endif |
352 | #ifdef TEXT_BLINK |
358 | #ifdef TEXT_BLINK |
… | |
… | |
360 | #endif |
366 | #endif |
361 | #ifdef POINTER_BLANK |
367 | #ifdef POINTER_BLANK |
362 | pointer_ev.stop (); |
368 | pointer_ev.stop (); |
363 | #endif |
369 | #endif |
364 | |
370 | |
365 | destroy_ev.start (0); |
371 | destroy_ev.start (); |
366 | } |
372 | } |
367 | |
373 | |
368 | void |
374 | void |
369 | rxvt_term::destroy_cb (time_watcher &w) |
375 | rxvt_term::destroy_cb (ev::idle &w, int revents) |
370 | { |
376 | { |
371 | make_current (); |
377 | make_current (); |
372 | |
378 | |
373 | delete this; |
379 | delete this; |
374 | } |
380 | } |
… | |
… | |
428 | else |
434 | else |
429 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
435 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
430 | mesg, BUFSIZ); |
436 | mesg, BUFSIZ); |
431 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
437 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
432 | } |
438 | } |
433 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
439 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
434 | mesg, BUFSIZ); |
440 | mesg, BUFSIZ); |
435 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
441 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
436 | } |
442 | } |
437 | #endif |
443 | #endif |
438 | |
444 | |
… | |
… | |
463 | rxvt_emergency_cleanup (); |
469 | rxvt_emergency_cleanup (); |
464 | _exit (EXIT_FAILURE); |
470 | _exit (EXIT_FAILURE); |
465 | } |
471 | } |
466 | |
472 | |
467 | /*----------------------------------------------------------------------*/ |
473 | /*----------------------------------------------------------------------*/ |
468 | bool |
474 | void |
469 | rxvt_term::init (int argc, const char *const *argv, stringvec *envv) |
475 | rxvt_term::init (int argc, const char *const *argv, stringvec *envv) |
470 | { |
476 | { |
471 | this->envv = envv; |
477 | this->envv = envv; |
472 | |
478 | |
473 | SET_R (this); |
479 | SET_R (this); |
474 | set_locale (""); |
480 | set_locale (""); |
475 | set_environ (envv); // few things in X do not call setlocale :( |
481 | set_environ (envv); // few things in X do not call setlocale :( |
476 | |
482 | |
477 | if (!init_vars ()) |
483 | init_vars (); |
478 | return false; |
|
|
479 | |
484 | |
480 | init_secondary (); |
485 | init_secondary (); |
481 | |
486 | |
482 | const char **cmd_argv = init_resources (argc, argv); |
487 | const char **cmd_argv = init_resources (argc, argv); |
483 | |
488 | |
… | |
… | |
507 | resize_scrollbar (); /* create and map scrollbar */ |
512 | resize_scrollbar (); /* create and map scrollbar */ |
508 | #endif |
513 | #endif |
509 | #ifdef HAVE_BG_PIXMAP |
514 | #ifdef HAVE_BG_PIXMAP |
510 | { |
515 | { |
511 | bgPixmap.set_target (this); |
516 | bgPixmap.set_target (this); |
|
|
517 | bgPixmap.invalidate (); |
512 | |
518 | |
513 | #ifdef ENABLE_TRANSPARENCY |
519 | #ifdef ENABLE_TRANSPARENCY |
514 | if (option (Opt_transparent)) |
520 | if (option (Opt_transparent)) |
515 | { |
521 | { |
516 | bgPixmap.set_transparent (); |
522 | bgPixmap.set_transparent (); |
|
|
523 | |
517 | #ifdef HAVE_AFTERIMAGE |
524 | #ifdef HAVE_AFTERIMAGE |
518 | if (rs [Rs_blurradius]) |
525 | if (rs [Rs_blurradius]) |
519 | bgPixmap.set_blur_radius (rs [Rs_blurradius]); |
526 | bgPixmap.set_blur_radius (rs [Rs_blurradius]); |
520 | #endif |
527 | #endif |
521 | if (ISSET_PIXCOLOR (Color_tint)) |
528 | if (ISSET_PIXCOLOR (Color_tint)) |
522 | bgPixmap.set_tint (pix_colors_focused [Color_tint]); |
529 | bgPixmap.set_tint (pix_colors_focused [Color_tint]); |
|
|
530 | |
523 | if (rs [Rs_shade]) |
531 | if (rs [Rs_shade]) |
524 | bgPixmap.set_shade (rs [Rs_shade]); |
532 | bgPixmap.set_shade (rs [Rs_shade]); |
525 | |
533 | |
526 | bgPixmap.set_root_pixmap (); |
534 | bgPixmap.set_root_pixmap (); |
527 | XSelectInput (dpy, display->root, PropertyChangeMask); |
535 | XSelectInput (dpy, display->root, PropertyChangeMask); |
528 | rootwin_ev.start (display, display->root); |
536 | rootwin_ev.start (display, display->root); |
529 | } |
537 | } |
530 | #endif |
538 | #endif |
531 | |
539 | |
532 | #ifdef BG_IMAGE_FROM_FILE |
540 | #ifdef BG_IMAGE_FROM_FILE |
533 | if (rs[Rs_backgroundPixmap] != NULL) |
541 | if (rs[Rs_backgroundPixmap]) |
534 | { |
542 | { |
535 | const char *p = rs[Rs_backgroundPixmap]; |
543 | const char *p = rs[Rs_backgroundPixmap]; |
536 | |
544 | |
537 | if ((p = strchr (p, ';')) != NULL) |
545 | if ((p = strchr (p, ';')) != 0) |
538 | { |
546 | { |
539 | p++; |
547 | p++; |
540 | bgPixmap.set_geometry (p); |
548 | bgPixmap.set_geometry (p); |
541 | } |
549 | } |
542 | else |
550 | else |
… | |
… | |
559 | init_command (cmd_argv); |
567 | init_command (cmd_argv); |
560 | |
568 | |
561 | free (cmd_argv); |
569 | free (cmd_argv); |
562 | |
570 | |
563 | if (pty->pty >= 0) |
571 | if (pty->pty >= 0) |
564 | pty_ev.start (pty->pty, EVENT_READ); |
572 | pty_ev.start (pty->pty, ev::READ); |
565 | |
|
|
566 | check_ev.start (); |
|
|
567 | |
573 | |
568 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
574 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
569 | |
575 | |
570 | #if ENABLE_XEMBED |
576 | #if ENABLE_XEMBED |
571 | if (rs[Rs_embed]) |
577 | if (rs[Rs_embed]) |
… | |
… | |
578 | #endif |
584 | #endif |
579 | |
585 | |
580 | XMapWindow (dpy, vt); |
586 | XMapWindow (dpy, vt); |
581 | XMapWindow (dpy, parent[0]); |
587 | XMapWindow (dpy, parent[0]); |
582 | |
588 | |
583 | return true; |
589 | refresh_check (); |
584 | } |
590 | } |
585 | |
591 | |
586 | static struct sig_handlers |
592 | static struct sig_handlers |
587 | { |
593 | { |
588 | sig_watcher sw_term, sw_int; |
594 | ev::sig sw_term, sw_int; |
589 | |
595 | |
590 | /* |
596 | /* |
591 | * Catch a fatal signal and tidy up before quitting |
597 | * Catch a fatal signal and tidy up before quitting |
592 | */ |
598 | */ |
593 | void |
599 | void sig_term (ev::sig &w, int revents); |
594 | sig_term (sig_watcher &w) |
600 | |
|
|
601 | sig_handlers () |
595 | { |
602 | { |
596 | rxvt_emergency_cleanup (); |
603 | sw_term.set<sig_handlers, &sig_handlers::sig_term> (this); |
597 | signal (w.signum, SIG_DFL); |
|
|
598 | kill (getpid (), w.signum); |
|
|
599 | } |
|
|
600 | |
|
|
601 | sig_handlers () |
|
|
602 | : sw_term (this, &sig_handlers::sig_term), |
|
|
603 | sw_int (this, &sig_handlers::sig_term) |
604 | sw_int .set<sig_handlers, &sig_handlers::sig_term> (this); |
604 | { |
|
|
605 | } |
605 | } |
606 | } sig_handlers; |
606 | } sig_handlers; |
607 | |
607 | |
|
|
608 | void |
|
|
609 | sig_handlers::sig_term (ev::sig &w, int revents) |
|
|
610 | { |
|
|
611 | rxvt_emergency_cleanup (); |
|
|
612 | w.stop (); |
|
|
613 | kill (getpid (), w.signum); |
|
|
614 | } |
|
|
615 | |
608 | char **rxvt_environ; // startup environment |
616 | char **rxvt_environ; // startup environment |
609 | |
617 | |
610 | void |
618 | void |
611 | rxvt_init () |
619 | rxvt_init () |
612 | { |
620 | { |
613 | ptytty::init (); |
621 | ptytty::init (); |
|
|
622 | |
|
|
623 | if (!ev_default_loop (0)) |
|
|
624 | rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); |
614 | |
625 | |
615 | rxvt_environ = environ; |
626 | rxvt_environ = environ; |
616 | |
627 | |
617 | signal (SIGHUP, SIG_IGN); |
628 | signal (SIGHUP, SIG_IGN); |
618 | signal (SIGPIPE, SIG_IGN); |
629 | signal (SIGPIPE, SIG_IGN); |
619 | |
630 | |
620 | sig_handlers.sw_term.start (SIGTERM); |
631 | sig_handlers.sw_term.start (SIGTERM); ev_unref (); |
621 | sig_handlers.sw_int.start (SIGINT); |
632 | sig_handlers.sw_int.start (SIGINT); ev_unref (); |
622 | |
633 | |
623 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
634 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
624 | /* signal (SIGURG, SIG_DFL); */ |
635 | /* signal (SIGURG, SIG_DFL); */ |
625 | |
636 | |
626 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
637 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
627 | // TODO: handle this with exceptions and tolerate the memory loss |
638 | // TODO: handle this with exceptions and tolerate the memory loss |
628 | XSetIOErrorHandler (rxvt_xioerror_handler); |
639 | XSetIOErrorHandler (rxvt_xioerror_handler); |
629 | |
640 | |
630 | XrmInitialize (); |
641 | XrmInitialize (); |
631 | } |
|
|
632 | |
|
|
633 | /* ------------------------------------------------------------------------- * |
|
|
634 | * MEMORY ALLOCATION WRAPPERS * |
|
|
635 | * ------------------------------------------------------------------------- */ |
|
|
636 | void * |
|
|
637 | rxvt_malloc (size_t size) |
|
|
638 | { |
|
|
639 | void *p = malloc (size); |
|
|
640 | |
|
|
641 | if (!p) |
|
|
642 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
643 | |
|
|
644 | return p; |
|
|
645 | } |
|
|
646 | |
|
|
647 | void * |
|
|
648 | rxvt_calloc (size_t number, size_t size) |
|
|
649 | { |
|
|
650 | void *p = calloc (number, size); |
|
|
651 | |
|
|
652 | if (!p) |
|
|
653 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
654 | |
|
|
655 | return p; |
|
|
656 | } |
|
|
657 | |
|
|
658 | void * |
|
|
659 | rxvt_realloc (void *ptr, size_t size) |
|
|
660 | { |
|
|
661 | void *p = realloc (ptr, size); |
|
|
662 | |
|
|
663 | if (!p) |
|
|
664 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
665 | |
|
|
666 | return p; |
|
|
667 | } |
642 | } |
668 | |
643 | |
669 | /*----------------------------------------------------------------------*/ |
644 | /*----------------------------------------------------------------------*/ |
670 | /* |
645 | /* |
671 | * window size/position calculations for XSizeHint and other storage. |
646 | * window size/position calculations for XSizeHint and other storage. |
… | |
… | |
812 | ws.ws_xpixel = width; |
787 | ws.ws_xpixel = width; |
813 | ws.ws_ypixel = height; |
788 | ws.ws_ypixel = height; |
814 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
789 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
815 | |
790 | |
816 | #if 0 |
791 | #if 0 |
817 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
792 | // TIOCSWINSZ is supposed to do this automatically and correctly |
818 | if (cmd_pid) /* force through to the command */ |
793 | if (cmd_pid) /* force through to the command */ |
819 | kill (-cmd_pid, SIGWINCH); |
794 | kill (-cmd_pid, SIGWINCH); |
820 | #endif |
795 | #endif |
821 | } |
796 | } |
822 | |
797 | |
… | |
… | |
896 | if (parent[0]) |
871 | if (parent[0]) |
897 | { |
872 | { |
898 | resize_all_windows (0, 0, 0); |
873 | resize_all_windows (0, 0, 0); |
899 | scr_remap_chars (); |
874 | scr_remap_chars (); |
900 | scr_touch (true); |
875 | scr_touch (true); |
901 | } |
876 | } |
902 | |
877 | |
903 | return true; |
878 | return true; |
904 | } |
879 | } |
905 | |
880 | |
|
|
881 | void |
906 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
882 | rxvt_term::set_string_property (Atom prop, const char *str, int len) |
907 | { |
883 | { |
908 | XChangeProperty (dpy, parent[0], |
884 | XChangeProperty (dpy, parent[0], |
909 | prop, XA_STRING, 8, PropModeReplace, |
885 | prop, XA_STRING, 8, PropModeReplace, |
910 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
886 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
911 | } |
887 | } |
912 | |
888 | |
|
|
889 | void |
913 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
890 | rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
914 | { |
891 | { |
915 | wchar_t *ws = rxvt_mbstowcs (str, len); |
892 | wchar_t *ws = rxvt_mbstowcs (str, len); |
916 | char *s = rxvt_wcstoutf8 (ws); |
893 | char *s = rxvt_wcstoutf8 (ws); |
917 | |
894 | |
918 | XChangeProperty (dpy, parent[0], |
895 | XChangeProperty (dpy, parent[0], |
… | |
… | |
942 | #if ENABLE_EWMH |
919 | #if ENABLE_EWMH |
943 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
920 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
944 | #endif |
921 | #endif |
945 | } |
922 | } |
946 | |
923 | |
|
|
924 | void |
|
|
925 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
926 | { |
947 | #ifdef XTERM_COLOR_CHANGE |
927 | #ifdef XTERM_COLOR_CHANGE |
948 | void |
|
|
949 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
950 | { |
|
|
951 | rxvt_color xcol; |
928 | rxvt_color xcol; |
952 | int i; |
929 | int i; |
953 | |
930 | |
954 | if (color == NULL || *color == '\0') |
931 | if (color == NULL || *color == '\0') |
955 | return; |
932 | return; |
956 | |
933 | |
957 | color = strdup (color); |
934 | color = strdup (color); |
958 | allocated.push_back ((void *)color); |
935 | allocated.push_back ((void *)color); |
… | |
… | |
962 | if (isdigit (*color)) |
939 | if (isdigit (*color)) |
963 | { |
940 | { |
964 | i = atoi (color); |
941 | i = atoi (color); |
965 | |
942 | |
966 | if (i >= 8 && i <= 15) |
943 | if (i >= 8 && i <= 15) |
|
|
944 | { |
967 | { /* bright colors */ |
945 | /* bright colors */ |
968 | i -= 8; |
|
|
969 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
946 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8]; |
970 | goto done; |
947 | goto done; |
971 | } |
948 | } |
972 | |
949 | |
973 | if (i >= 0 && i <= 7) |
950 | if (i >= 0 && i <= 7) |
|
|
951 | { |
974 | { /* normal colors */ |
952 | /* normal colors */ |
975 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
953 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
976 | goto done; |
954 | goto done; |
977 | } |
955 | } |
978 | } |
956 | } |
979 | |
957 | |
… | |
… | |
984 | * so just keep gobbling up the colormap |
962 | * so just keep gobbling up the colormap |
985 | */ |
963 | */ |
986 | |
964 | |
987 | pix_colors_focused[idx] = xcol; |
965 | pix_colors_focused[idx] = xcol; |
988 | |
966 | |
989 | /* XSetWindowAttributes attr; */ |
|
|
990 | /* Cursor cursor; */ |
|
|
991 | done: |
967 | done: |
992 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
968 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
993 | |
969 | |
994 | update_fade_color (idx); |
970 | update_fade_color (idx); |
995 | recolour_cursor (); |
971 | recolour_cursor (); |
996 | scr_recolour (); |
972 | scr_recolour (); |
|
|
973 | #endif /* XTERM_COLOR_CHANGE */ |
997 | } |
974 | } |
998 | |
|
|
999 | #else |
|
|
1000 | # define set_window_color (idx,color) ((void)0) |
|
|
1001 | #endif /* XTERM_COLOR_CHANGE */ |
|
|
1002 | |
975 | |
1003 | void |
976 | void |
1004 | rxvt_term::recolour_cursor () |
977 | rxvt_term::recolour_cursor () |
1005 | { |
978 | { |
1006 | XColor fg, bg; |
979 | XColor fg, bg; |
… | |
… | |
1022 | */ |
995 | */ |
1023 | void |
996 | void |
1024 | rxvt_term::set_colorfgbg () |
997 | rxvt_term::set_colorfgbg () |
1025 | { |
998 | { |
1026 | unsigned int i; |
999 | unsigned int i; |
1027 | const char *xpmb = "\0"; |
1000 | const char *xpmb = ""; |
1028 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
1001 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
1029 | |
1002 | |
1030 | strcpy (fstr, "default"); |
1003 | strcpy (fstr, "default"); |
1031 | strcpy (bstr, "default"); |
1004 | strcpy (bstr, "default"); |
1032 | for (i = Color_Black; i <= Color_White; i++) |
1005 | for (i = Color_Black; i <= Color_White; i++) |
… | |
… | |
1342 | if (term->rs[Rs_imLocale]) |
1315 | if (term->rs[Rs_imLocale]) |
1343 | SET_LOCALE (term->locale); |
1316 | SET_LOCALE (term->locale); |
1344 | } |
1317 | } |
1345 | else |
1318 | else |
1346 | str = (void *)text->string.wide_char; |
1319 | str = (void *)text->string.wide_char; |
1347 | |
1320 | |
1348 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
1321 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
1349 | DT_INT, call_data->caret, |
1322 | DT_INT, call_data->caret, |
1350 | DT_INT, call_data->chg_first, |
1323 | DT_INT, call_data->chg_first, |
1351 | DT_INT, call_data->chg_length, |
1324 | DT_INT, call_data->chg_length, |
1352 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
1325 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
… | |
… | |
1671 | |
1644 | |
1672 | if (input_style & XIMPreeditPosition) |
1645 | if (input_style & XIMPreeditPosition) |
1673 | { |
1646 | { |
1674 | im_set_size (preedit_rect); |
1647 | im_set_size (preedit_rect); |
1675 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1648 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1676 | |
1649 | |
1677 | XSetICValues (Input_Context, |
1650 | XSetICValues (Input_Context, |
1678 | XNPreeditAttributes, preedit_attr, NULL); |
1651 | XNPreeditAttributes, preedit_attr, NULL); |
1679 | } |
1652 | } |
1680 | else |
1653 | else |
1681 | { |
1654 | { |
… | |
… | |
1698 | XFree (status_attr); |
1671 | XFree (status_attr); |
1699 | } |
1672 | } |
1700 | |
1673 | |
1701 | XFree (preedit_attr); |
1674 | XFree (preedit_attr); |
1702 | } |
1675 | } |
1703 | #endif /* USE_XIM */ |
1676 | #endif /* USE_XIM */ |
1704 | |
1677 | |
1705 | void |
1678 | void |
1706 | rxvt_term::get_window_origin (int &x, int &y) |
1679 | rxvt_term::get_window_origin (int &x, int &y) |
1707 | { |
1680 | { |
1708 | Window cr; |
1681 | Window cr; |
1709 | XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); |
1682 | XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); |
1710 | /* fprintf( stderr, "origin is %+d%+d\n", x, y);*/ |
1683 | /* fprintf (stderr, "origin is %+d%+d\n", x, y);*/ |
1711 | } |
1684 | } |
1712 | |
1685 | |
1713 | Pixmap |
1686 | Pixmap |
1714 | rxvt_term::get_pixmap_property (int prop_id) |
1687 | rxvt_term::get_pixmap_property (int prop_id) |
1715 | { |
1688 | { |
… | |
… | |
1722 | unsigned char *prop = NULL; |
1695 | unsigned char *prop = NULL; |
1723 | int result = XGetWindowProperty (dpy, display->root, xa[prop_id], |
1696 | int result = XGetWindowProperty (dpy, display->root, xa[prop_id], |
1724 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
1697 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
1725 | &nitems, &bytes_after, &prop); |
1698 | &nitems, &bytes_after, &prop); |
1726 | if (result == Success && prop && atype == XA_PIXMAP) |
1699 | if (result == Success && prop && atype == XA_PIXMAP) |
1727 | { |
|
|
1728 | return *(Pixmap *)prop; |
1700 | return *(Pixmap *)prop; |
1729 | } |
|
|
1730 | } |
1701 | } |
|
|
1702 | |
1731 | return None; |
1703 | return None; |
1732 | } |
1704 | } |
1733 | |
1705 | |
1734 | #ifdef HAVE_BG_PIXMAP |
1706 | #ifdef HAVE_BG_PIXMAP |
1735 | int |
1707 | # if TRACE_PIXMAPS |
|
|
1708 | # undef update_background |
|
|
1709 | void |
|
|
1710 | rxvt_term::trace_update_background (const char *file, int line) |
|
|
1711 | { |
|
|
1712 | fprintf (stderr, "%s:%d:update_background()\n", file, line); |
|
|
1713 | update_background (); |
|
|
1714 | } |
|
|
1715 | # endif |
|
|
1716 | |
|
|
1717 | void |
1736 | rxvt_term::update_background () |
1718 | rxvt_term::update_background () |
1737 | { |
1719 | { |
|
|
1720 | if (update_background_ev.is_active ()) |
|
|
1721 | return; |
|
|
1722 | |
1738 | bgPixmap.invalidate (); |
1723 | bgPixmap.invalidate (); |
1739 | |
1724 | |
1740 | /* no chance of real time refresh if we are blurring ! */ |
1725 | ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since); |
1741 | if (bgPixmap.invalid_since + 0.5 < NOW && !(bgPixmap.flags & bgPixmap_t::blurNeeded)) |
1726 | |
|
|
1727 | if (to_wait <= 0.) |
1742 | bgPixmap.render (); |
1728 | bgPixmap.render (); |
1743 | else |
1729 | else |
1744 | { |
1730 | update_background_ev.start (to_wait); |
|
|
1731 | } |
|
|
1732 | |
|
|
1733 | void |
|
|
1734 | rxvt_term::update_background_cb (ev::timer &w, int revents) |
|
|
1735 | { |
|
|
1736 | make_current (); |
|
|
1737 | |
1745 | update_background_ev.stop (); |
1738 | update_background_ev.stop (); |
1746 | if (!bgPixmap.need_client_side_rendering()) |
|
|
1747 | update_background_ev.start (NOW + .05); |
|
|
1748 | else if (bgPixmap.flags & bgPixmap_t::blurNeeded) |
|
|
1749 | update_background_ev.start (NOW + .2); /* very slow !!! */ |
|
|
1750 | else |
|
|
1751 | update_background_ev.start (NOW + .07); |
|
|
1752 | } |
|
|
1753 | return 0; |
|
|
1754 | } |
|
|
1755 | |
|
|
1756 | void |
|
|
1757 | rxvt_term::update_background_cb (time_watcher &w) |
|
|
1758 | { |
|
|
1759 | bgPixmap.render (); |
1739 | bgPixmap.render (); |
|
|
1740 | refresh_check (); |
1760 | } |
1741 | } |
1761 | |
1742 | |
1762 | #endif /* HAVE_BG_PIXMAP */ |
1743 | #endif /* HAVE_BG_PIXMAP */ |
1763 | |
1744 | |
1764 | /*----------------------- end-of-file (C source) -----------------------*/ |
1745 | /*----------------------- end-of-file (C source) -----------------------*/ |