… | |
… | |
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) 2003-2008 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 HAVE_TERMIOS_H |
|
|
44 | # include <termios.h> |
43 | #include <termios.h> |
45 | #endif |
|
|
46 | |
44 | |
47 | #ifdef HAVE_XSETLOCALE |
45 | #ifdef HAVE_XSETLOCALE |
48 | # define X_LOCALE |
46 | # define X_LOCALE |
49 | # include <X11/Xlocale.h> |
47 | # include <X11/Xlocale.h> |
50 | #else |
48 | #else |
… | |
… | |
93 | class rxvt_composite_vec rxvt_composite; |
91 | class rxvt_composite_vec rxvt_composite; |
94 | |
92 | |
95 | 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) |
96 | { |
94 | { |
97 | compose_char *cc; |
95 | compose_char *cc; |
98 | |
96 | |
99 | // break compose chains, as stupid readline really likes to duplicate |
97 | // break compose chains, as stupid readline really likes to duplicate |
100 | // composing characters for some reason near the end of a line. |
98 | // composing characters for some reason near the end of a line. |
101 | cc = (*this)[c1]; |
99 | cc = (*this)[c1]; |
102 | while (cc) |
100 | while (cc) |
103 | { |
101 | { |
… | |
… | |
152 | |
150 | |
153 | } |
151 | } |
154 | #endif |
152 | #endif |
155 | |
153 | |
156 | rxvt_term::rxvt_term () |
154 | rxvt_term::rxvt_term () |
157 | : |
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 |
158 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
174 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
159 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
175 | rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this), |
160 | #endif |
176 | #endif |
161 | #if HAVE_BG_PIXMAP |
177 | scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this), |
162 | update_background_ev(this, &rxvt_term::update_background_cb), |
178 | #ifdef USE_XIM |
163 | #endif |
179 | im_ev.set <rxvt_term, &rxvt_term::im_cb> (this), |
164 | #ifdef HAVE_SCROLLBARS |
|
|
165 | scrollbar_ev (this, &rxvt_term::x_cb), |
|
|
166 | #endif |
|
|
167 | #ifdef CURSOR_BLINK |
|
|
168 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
|
|
169 | #endif |
|
|
170 | #ifdef TEXT_BLINK |
|
|
171 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
|
|
172 | #endif |
|
|
173 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
|
|
174 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
|
|
175 | #endif |
|
|
176 | #ifdef SELECTION_SCROLLING |
|
|
177 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
|
|
178 | #endif |
|
|
179 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
|
|
180 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
|
|
181 | #endif |
180 | #endif |
182 | #ifdef POINTER_BLANK |
181 | #ifdef POINTER_BLANK |
183 | pointer_ev (this, &rxvt_term::pointer_cb), |
182 | pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this); |
184 | #endif |
183 | #endif |
185 | #ifdef USE_XIM |
|
|
186 | im_ev (this, &rxvt_term::im_cb), |
|
|
187 | #endif |
|
|
188 | #ifndef NO_BELL |
184 | #ifndef NO_BELL |
189 | bell_ev (this, &rxvt_term::bell_cb), |
185 | bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this); |
190 | #endif |
186 | #endif |
191 | termwin_ev (this, &rxvt_term::x_cb), |
187 | child_ev.set <rxvt_term, &rxvt_term::child_cb> (this); |
192 | vt_ev (this, &rxvt_term::x_cb), |
188 | flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this); |
193 | child_ev (this, &rxvt_term::child_cb), |
189 | destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this); |
194 | check_ev (this, &rxvt_term::check_cb), |
190 | pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this); |
195 | flush_ev (this, &rxvt_term::flush_cb), |
191 | incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this); |
196 | destroy_ev (this, &rxvt_term::destroy_cb), |
192 | termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
197 | pty_ev (this, &rxvt_term::pty_cb), |
193 | vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
198 | incr_ev (this, &rxvt_term::incr_cb) |
194 | |
199 | { |
|
|
200 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
195 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
201 | |
196 | |
202 | termlist.push_back (this); |
197 | termlist.push_back (this); |
203 | |
198 | |
204 | #ifdef KEYSYM_RESOURCE |
199 | #ifdef KEYSYM_RESOURCE |
… | |
… | |
228 | for (int i = RS_styleCount; --i; ) |
223 | for (int i = RS_styleCount; --i; ) |
229 | if (fontset[i] != fontset[0]) |
224 | if (fontset[i] != fontset[0]) |
230 | delete fontset[i]; |
225 | delete fontset[i]; |
231 | #endif |
226 | #endif |
232 | delete fontset[0]; |
227 | delete fontset[0]; |
|
|
228 | |
|
|
229 | #ifdef HAVE_BG_PIXMAP |
|
|
230 | bgPixmap.destroy (); |
|
|
231 | #endif |
233 | |
232 | |
234 | if (display) |
233 | if (display) |
235 | { |
234 | { |
236 | selection_clear (); |
235 | selection_clear (); |
237 | |
236 | |
… | |
… | |
277 | pix_colors_unfocused [i].free (this); |
276 | pix_colors_unfocused [i].free (this); |
278 | #endif |
277 | #endif |
279 | } |
278 | } |
280 | |
279 | |
281 | clear (); |
280 | clear (); |
282 | } |
|
|
283 | |
281 | |
284 | delete [] pix_colors_focused; |
282 | display->flush (); /* ideally .put should do this */ |
285 | #if OFF_FOCUS_FADING |
|
|
286 | delete [] pix_colors_unfocused; |
|
|
287 | #endif |
|
|
288 | |
|
|
289 | displays.put (display); |
283 | displays.put (display); |
|
|
284 | } |
290 | |
285 | |
291 | scr_release (); |
286 | scr_release (); |
292 | |
287 | |
293 | /* clear all resources */ |
288 | /* clear all resources */ |
294 | for (int i = 0; i < allocated.size (); i++) |
289 | for (int i = 0; i < allocated.size (); i++) |
… | |
… | |
306 | delete argv; |
301 | delete argv; |
307 | |
302 | |
308 | #ifdef KEYSYM_RESOURCE |
303 | #ifdef KEYSYM_RESOURCE |
309 | delete keyboard; |
304 | delete keyboard; |
310 | #endif |
305 | #endif |
|
|
306 | #ifndef NO_RESOURCES |
|
|
307 | XrmDestroyDatabase (option_db); |
|
|
308 | #endif |
311 | } |
309 | } |
312 | |
310 | |
313 | // child has exited, usually destroys |
311 | // child has exited, usually destroys |
314 | void |
312 | void |
315 | rxvt_term::child_cb (child_watcher &w, int status) |
313 | rxvt_term::child_cb (ev::child &w, int status) |
316 | { |
314 | { |
317 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
315 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
318 | |
316 | |
319 | cmd_pid = 0; |
317 | cmd_pid = 0; |
320 | |
318 | |
… | |
… | |
323 | } |
321 | } |
324 | |
322 | |
325 | void |
323 | void |
326 | rxvt_term::destroy () |
324 | rxvt_term::destroy () |
327 | { |
325 | { |
328 | if (destroy_ev.active) |
326 | if (destroy_ev.is_active ()) |
329 | return; |
327 | return; |
330 | |
328 | |
331 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
329 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
332 | |
330 | |
333 | #if ENABLE_OVERLAY |
331 | #if ENABLE_OVERLAY |
… | |
… | |
337 | if (display) |
335 | if (display) |
338 | { |
336 | { |
339 | #if USE_XIM |
337 | #if USE_XIM |
340 | im_ev.stop (display); |
338 | im_ev.stop (display); |
341 | #endif |
339 | #endif |
342 | #if HAVE_SCROLLBARS |
|
|
343 | scrollbar_ev.stop (display); |
340 | scrollbar_ev.stop (display); |
344 | #endif |
|
|
345 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
341 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
346 | rootwin_ev.stop (display); |
342 | rootwin_ev.stop (display); |
347 | #endif |
343 | #endif |
348 | incr_ev.stop (); |
344 | incr_ev.stop (); |
349 | termwin_ev.stop (display); |
345 | termwin_ev.stop (display); |
350 | vt_ev.stop (display); |
346 | vt_ev.stop (display); |
351 | } |
347 | } |
352 | |
348 | |
353 | check_ev.stop (); |
349 | flush_ev.stop (); |
354 | pty_ev.stop (); |
350 | pty_ev.stop (); |
355 | #ifdef CURSOR_BLINK |
351 | #ifdef CURSOR_BLINK |
356 | cursor_blink_ev.stop (); |
352 | cursor_blink_ev.stop (); |
357 | #endif |
353 | #endif |
358 | #ifdef TEXT_BLINK |
354 | #ifdef TEXT_BLINK |
… | |
… | |
366 | #endif |
362 | #endif |
367 | #ifdef POINTER_BLANK |
363 | #ifdef POINTER_BLANK |
368 | pointer_ev.stop (); |
364 | pointer_ev.stop (); |
369 | #endif |
365 | #endif |
370 | |
366 | |
371 | destroy_ev.start (0); |
367 | destroy_ev.start (); |
372 | } |
368 | } |
373 | |
369 | |
374 | void |
370 | void |
375 | rxvt_term::destroy_cb (time_watcher &w) |
371 | rxvt_term::destroy_cb (ev::idle &w, int revents) |
376 | { |
372 | { |
377 | make_current (); |
373 | make_current (); |
378 | |
374 | |
379 | delete this; |
375 | delete this; |
380 | } |
376 | } |
… | |
… | |
434 | else |
430 | else |
435 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
431 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
436 | mesg, BUFSIZ); |
432 | mesg, BUFSIZ); |
437 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
433 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
438 | } |
434 | } |
439 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
435 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
440 | mesg, BUFSIZ); |
436 | mesg, BUFSIZ); |
441 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
437 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
442 | } |
438 | } |
443 | #endif |
439 | #endif |
444 | |
440 | |
… | |
… | |
468 | DisplayString (display)); |
464 | DisplayString (display)); |
469 | rxvt_emergency_cleanup (); |
465 | rxvt_emergency_cleanup (); |
470 | _exit (EXIT_FAILURE); |
466 | _exit (EXIT_FAILURE); |
471 | } |
467 | } |
472 | |
468 | |
473 | /*----------------------------------------------------------------------*/ |
|
|
474 | bool |
|
|
475 | rxvt_term::init (int argc, const char *const *argv, stringvec *envv) |
|
|
476 | { |
|
|
477 | this->envv = envv; |
|
|
478 | |
|
|
479 | SET_R (this); |
|
|
480 | set_locale (""); |
|
|
481 | set_environ (envv); // few things in X do not call setlocale :( |
|
|
482 | |
|
|
483 | if (!init_vars ()) |
|
|
484 | return false; |
|
|
485 | |
|
|
486 | init_secondary (); |
|
|
487 | |
|
|
488 | const char **cmd_argv = init_resources (argc, argv); |
|
|
489 | |
|
|
490 | #ifdef KEYSYM_RESOURCE |
|
|
491 | keyboard->register_done (); |
|
|
492 | #endif |
|
|
493 | |
|
|
494 | #ifdef HAVE_SCROLLBARS |
|
|
495 | if (option (Opt_scrollBar)) |
|
|
496 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
497 | #endif |
|
|
498 | |
|
|
499 | pty = ptytty::create (); |
|
|
500 | |
|
|
501 | create_windows (argc, argv); |
|
|
502 | |
|
|
503 | init_xlocale (); |
|
|
504 | |
|
|
505 | scr_reset (); // initialize screen |
|
|
506 | |
|
|
507 | #if 0 |
|
|
508 | XSynchronize (dpy, True); |
|
|
509 | #endif |
|
|
510 | |
|
|
511 | #ifdef HAVE_SCROLLBARS |
|
|
512 | if (option (Opt_scrollBar)) |
|
|
513 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
514 | #endif |
|
|
515 | #ifdef HAVE_BG_PIXMAP |
|
|
516 | { |
|
|
517 | bgPixmap.set_target (this); |
|
|
518 | |
|
|
519 | #ifdef ENABLE_TRANSPARENCY |
|
|
520 | if (option (Opt_transparent)) |
|
|
521 | { |
|
|
522 | bgPixmap.set_transparent (); |
|
|
523 | #ifdef HAVE_AFTERIMAGE |
|
|
524 | if (rs [Rs_blurradius]) |
|
|
525 | bgPixmap.set_blur_radius (rs [Rs_blurradius]); |
|
|
526 | #endif |
|
|
527 | if (ISSET_PIXCOLOR (Color_tint)) |
|
|
528 | bgPixmap.set_tint (pix_colors_focused [Color_tint]); |
|
|
529 | if (rs [Rs_shade]) |
|
|
530 | bgPixmap.set_shade (rs [Rs_shade]); |
|
|
531 | |
|
|
532 | bgPixmap.set_root_pixmap (); |
|
|
533 | XSelectInput (dpy, display->root, PropertyChangeMask); |
|
|
534 | rootwin_ev.start (display, display->root); |
|
|
535 | } |
|
|
536 | #endif |
|
|
537 | |
|
|
538 | #ifdef BG_IMAGE_FROM_FILE |
|
|
539 | if (rs[Rs_backgroundPixmap] != NULL) |
|
|
540 | { |
|
|
541 | const char *p = rs[Rs_backgroundPixmap]; |
|
|
542 | |
|
|
543 | if ((p = strchr (p, ';')) != NULL) |
|
|
544 | { |
|
|
545 | p++; |
|
|
546 | bgPixmap.set_geometry (p); |
|
|
547 | } |
|
|
548 | else |
|
|
549 | bgPixmap.set_defaultGeometry (); |
|
|
550 | |
|
|
551 | if (bgPixmap.set_file (rs[Rs_backgroundPixmap])) |
|
|
552 | if (!bgPixmap.window_position_sensitive ()) |
|
|
553 | update_background (); |
|
|
554 | } |
|
|
555 | #endif |
|
|
556 | } |
|
|
557 | #endif |
|
|
558 | |
|
|
559 | #if ENABLE_PERL |
|
|
560 | rootwin_ev.start (display, display->root); |
|
|
561 | #endif |
|
|
562 | |
|
|
563 | set_colorfgbg (); |
|
|
564 | |
|
|
565 | init_command (cmd_argv); |
|
|
566 | |
|
|
567 | free (cmd_argv); |
|
|
568 | |
|
|
569 | if (pty->pty >= 0) |
|
|
570 | pty_ev.start (pty->pty, EVENT_READ); |
|
|
571 | |
|
|
572 | check_ev.start (); |
|
|
573 | |
|
|
574 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
575 | |
|
|
576 | #if ENABLE_XEMBED |
|
|
577 | if (rs[Rs_embed]) |
|
|
578 | { |
|
|
579 | long info[2] = { 0, XEMBED_MAPPED }; |
|
|
580 | |
|
|
581 | XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO], |
|
|
582 | 32, PropModeReplace, (unsigned char *)&info, 2); |
|
|
583 | } |
|
|
584 | #endif |
|
|
585 | |
|
|
586 | XMapWindow (dpy, vt); |
|
|
587 | XMapWindow (dpy, parent[0]); |
|
|
588 | |
|
|
589 | return true; |
|
|
590 | } |
|
|
591 | |
|
|
592 | static struct sig_handlers |
469 | static struct sig_handlers |
593 | { |
470 | { |
594 | sig_watcher sw_term, sw_int; |
471 | ev::sig sw_term, sw_int; |
595 | |
472 | |
596 | /* |
473 | /* |
597 | * Catch a fatal signal and tidy up before quitting |
474 | * Catch a fatal signal and tidy up before quitting |
598 | */ |
475 | */ |
599 | void |
476 | void sig_term (ev::sig &w, int revents); |
600 | sig_term (sig_watcher &w) |
477 | |
|
|
478 | sig_handlers () |
601 | { |
479 | { |
602 | rxvt_emergency_cleanup (); |
480 | sw_term.set<sig_handlers, &sig_handlers::sig_term> (this); |
603 | signal (w.signum, SIG_DFL); |
|
|
604 | kill (getpid (), w.signum); |
|
|
605 | } |
|
|
606 | |
|
|
607 | sig_handlers () |
|
|
608 | : sw_term (this, &sig_handlers::sig_term), |
|
|
609 | sw_int (this, &sig_handlers::sig_term) |
481 | sw_int .set<sig_handlers, &sig_handlers::sig_term> (this); |
610 | { |
|
|
611 | } |
482 | } |
612 | } sig_handlers; |
483 | } sig_handlers; |
613 | |
484 | |
|
|
485 | void |
|
|
486 | sig_handlers::sig_term (ev::sig &w, int revents) |
|
|
487 | { |
|
|
488 | rxvt_emergency_cleanup (); |
|
|
489 | w.stop (); |
|
|
490 | kill (getpid (), w.signum); |
|
|
491 | } |
|
|
492 | |
614 | char **rxvt_environ; // startup environment |
493 | char **rxvt_environ; // startup environment |
615 | |
494 | |
616 | void |
495 | void |
617 | rxvt_init () |
496 | rxvt_init () |
618 | { |
497 | { |
619 | ptytty::init (); |
498 | ptytty::init (); |
|
|
499 | |
|
|
500 | if (!ev_default_loop (0)) |
|
|
501 | rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); |
620 | |
502 | |
621 | rxvt_environ = environ; |
503 | rxvt_environ = environ; |
622 | |
504 | |
623 | signal (SIGHUP, SIG_IGN); |
505 | signal (SIGHUP, SIG_IGN); |
624 | signal (SIGPIPE, SIG_IGN); |
506 | signal (SIGPIPE, SIG_IGN); |
625 | |
507 | |
626 | sig_handlers.sw_term.start (SIGTERM); |
508 | sig_handlers.sw_term.start (SIGTERM); ev_unref (); |
627 | sig_handlers.sw_int.start (SIGINT); |
509 | sig_handlers.sw_int.start (SIGINT); ev_unref (); |
628 | |
510 | |
629 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
511 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
630 | /* signal (SIGURG, SIG_DFL); */ |
512 | /* signal (SIGURG, SIG_DFL); */ |
631 | |
513 | |
632 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
514 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
633 | // TODO: handle this with exceptions and tolerate the memory loss |
515 | // TODO: handle this with exceptions and tolerate the memory loss |
634 | XSetIOErrorHandler (rxvt_xioerror_handler); |
516 | XSetIOErrorHandler (rxvt_xioerror_handler); |
635 | |
517 | |
636 | XrmInitialize (); |
518 | XrmInitialize (); |
637 | } |
|
|
638 | |
|
|
639 | /* ------------------------------------------------------------------------- * |
|
|
640 | * MEMORY ALLOCATION WRAPPERS * |
|
|
641 | * ------------------------------------------------------------------------- */ |
|
|
642 | void * |
|
|
643 | rxvt_malloc (size_t size) |
|
|
644 | { |
|
|
645 | void *p = malloc (size); |
|
|
646 | |
|
|
647 | if (!p) |
|
|
648 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
649 | |
|
|
650 | return p; |
|
|
651 | } |
|
|
652 | |
|
|
653 | void * |
|
|
654 | rxvt_calloc (size_t number, size_t size) |
|
|
655 | { |
|
|
656 | void *p = calloc (number, size); |
|
|
657 | |
|
|
658 | if (!p) |
|
|
659 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
660 | |
|
|
661 | return p; |
|
|
662 | } |
|
|
663 | |
|
|
664 | void * |
|
|
665 | rxvt_realloc (void *ptr, size_t size) |
|
|
666 | { |
|
|
667 | void *p = realloc (ptr, size); |
|
|
668 | |
|
|
669 | if (!p) |
|
|
670 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
671 | |
|
|
672 | return p; |
|
|
673 | } |
519 | } |
674 | |
520 | |
675 | /*----------------------------------------------------------------------*/ |
521 | /*----------------------------------------------------------------------*/ |
676 | /* |
522 | /* |
677 | * window size/position calculations for XSizeHint and other storage. |
523 | * window size/position calculations for XSizeHint and other storage. |
… | |
… | |
818 | ws.ws_xpixel = width; |
664 | ws.ws_xpixel = width; |
819 | ws.ws_ypixel = height; |
665 | ws.ws_ypixel = height; |
820 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
666 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
821 | |
667 | |
822 | #if 0 |
668 | #if 0 |
823 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
669 | // TIOCSWINSZ is supposed to do this automatically and correctly |
824 | if (cmd_pid) /* force through to the command */ |
670 | if (cmd_pid) /* force through to the command */ |
825 | kill (-cmd_pid, SIGWINCH); |
671 | kill (-cmd_pid, SIGWINCH); |
826 | #endif |
672 | #endif |
827 | } |
673 | } |
828 | |
674 | |
… | |
… | |
902 | if (parent[0]) |
748 | if (parent[0]) |
903 | { |
749 | { |
904 | resize_all_windows (0, 0, 0); |
750 | resize_all_windows (0, 0, 0); |
905 | scr_remap_chars (); |
751 | scr_remap_chars (); |
906 | scr_touch (true); |
752 | scr_touch (true); |
907 | } |
753 | } |
908 | |
754 | |
909 | return true; |
755 | return true; |
910 | } |
756 | } |
911 | |
757 | |
912 | void |
758 | void |
… | |
… | |
955 | void |
801 | void |
956 | rxvt_term::set_window_color (int idx, const char *color) |
802 | rxvt_term::set_window_color (int idx, const char *color) |
957 | { |
803 | { |
958 | #ifdef XTERM_COLOR_CHANGE |
804 | #ifdef XTERM_COLOR_CHANGE |
959 | rxvt_color xcol; |
805 | rxvt_color xcol; |
960 | int i; |
806 | |
961 | |
|
|
962 | if (color == NULL || *color == '\0') |
807 | if (color == NULL || *color == '\0') |
963 | return; |
808 | return; |
964 | |
809 | |
965 | color = strdup (color); |
810 | color = strdup (color); |
966 | allocated.push_back ((void *)color); |
811 | allocated.push_back ((void *)color); |
967 | rs[Rs_color + idx] = color; |
812 | rs[Rs_color + idx] = color; |
968 | |
813 | |
969 | /* handle color aliases */ |
814 | /* handle color aliases */ |
970 | if (isdigit (*color)) |
815 | if (isdigit (*color)) |
971 | { |
816 | { |
972 | i = atoi (color); |
817 | int i = atoi (color); |
973 | |
818 | |
974 | if (i >= 8 && i <= 15) |
819 | if (i >= 8 && i <= 15) |
|
|
820 | { |
975 | { /* bright colors */ |
821 | /* bright colors */ |
976 | i -= 8; |
|
|
977 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
822 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8]; |
978 | goto done; |
823 | goto done; |
979 | } |
824 | } |
980 | |
825 | |
981 | if (i >= 0 && i <= 7) |
826 | if (i >= 0 && i <= 7) |
|
|
827 | { |
982 | { /* normal colors */ |
828 | /* normal colors */ |
983 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
829 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
984 | goto done; |
830 | goto done; |
985 | } |
831 | } |
986 | } |
832 | } |
987 | |
833 | |
… | |
… | |
992 | * so just keep gobbling up the colormap |
838 | * so just keep gobbling up the colormap |
993 | */ |
839 | */ |
994 | |
840 | |
995 | pix_colors_focused[idx] = xcol; |
841 | pix_colors_focused[idx] = xcol; |
996 | |
842 | |
997 | /* XSetWindowAttributes attr; */ |
|
|
998 | /* Cursor cursor; */ |
|
|
999 | done: |
843 | done: |
1000 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
844 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
1001 | |
845 | |
1002 | update_fade_color (idx); |
846 | update_fade_color (idx); |
1003 | recolour_cursor (); |
847 | recolour_cursor (); |
1004 | scr_recolour (); |
848 | scr_recolour (); |
1005 | #endif /* XTERM_COLOR_CHANGE */ |
849 | #endif /* XTERM_COLOR_CHANGE */ |
1006 | } |
850 | } |
1007 | |
851 | |
1008 | void |
852 | void |
1009 | rxvt_term::recolour_cursor () |
853 | rxvt_term::recolour_cursor () |
1010 | { |
854 | { |
… | |
… | |
1027 | */ |
871 | */ |
1028 | void |
872 | void |
1029 | rxvt_term::set_colorfgbg () |
873 | rxvt_term::set_colorfgbg () |
1030 | { |
874 | { |
1031 | unsigned int i; |
875 | unsigned int i; |
1032 | const char *xpmb = "\0"; |
876 | const char *xpmb = ""; |
1033 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
877 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
1034 | |
878 | |
1035 | strcpy (fstr, "default"); |
879 | strcpy (fstr, "default"); |
1036 | strcpy (bstr, "default"); |
880 | strcpy (bstr, "default"); |
1037 | for (i = Color_Black; i <= Color_White; i++) |
881 | for (i = Color_Black; i <= Color_White; i++) |
… | |
… | |
1347 | if (term->rs[Rs_imLocale]) |
1191 | if (term->rs[Rs_imLocale]) |
1348 | SET_LOCALE (term->locale); |
1192 | SET_LOCALE (term->locale); |
1349 | } |
1193 | } |
1350 | else |
1194 | else |
1351 | str = (void *)text->string.wide_char; |
1195 | str = (void *)text->string.wide_char; |
1352 | |
1196 | |
1353 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
1197 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
1354 | DT_INT, call_data->caret, |
1198 | DT_INT, call_data->caret, |
1355 | DT_INT, call_data->chg_first, |
1199 | DT_INT, call_data->chg_first, |
1356 | DT_INT, call_data->chg_length, |
1200 | DT_INT, call_data->chg_length, |
1357 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
1201 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
… | |
… | |
1676 | |
1520 | |
1677 | if (input_style & XIMPreeditPosition) |
1521 | if (input_style & XIMPreeditPosition) |
1678 | { |
1522 | { |
1679 | im_set_size (preedit_rect); |
1523 | im_set_size (preedit_rect); |
1680 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1524 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1681 | |
1525 | |
1682 | XSetICValues (Input_Context, |
1526 | XSetICValues (Input_Context, |
1683 | XNPreeditAttributes, preedit_attr, NULL); |
1527 | XNPreeditAttributes, preedit_attr, NULL); |
1684 | } |
1528 | } |
1685 | else |
1529 | else |
1686 | { |
1530 | { |
… | |
… | |
1703 | XFree (status_attr); |
1547 | XFree (status_attr); |
1704 | } |
1548 | } |
1705 | |
1549 | |
1706 | XFree (preedit_attr); |
1550 | XFree (preedit_attr); |
1707 | } |
1551 | } |
1708 | #endif /* USE_XIM */ |
1552 | #endif /* USE_XIM */ |
1709 | |
1553 | |
1710 | void |
1554 | void |
1711 | rxvt_term::get_window_origin (int &x, int &y) |
1555 | rxvt_term::get_window_origin (int &x, int &y) |
1712 | { |
1556 | { |
1713 | Window cr; |
1557 | Window cr; |
1714 | XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); |
1558 | XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); |
1715 | /* fprintf( stderr, "origin is %+d%+d\n", x, y);*/ |
1559 | /* fprintf (stderr, "origin is %+d%+d\n", x, y);*/ |
1716 | } |
1560 | } |
1717 | |
1561 | |
1718 | Pixmap |
1562 | Pixmap |
1719 | rxvt_term::get_pixmap_property (int prop_id) |
1563 | rxvt_term::get_pixmap_property (int prop_id) |
1720 | { |
1564 | { |
… | |
… | |
1727 | unsigned char *prop = NULL; |
1571 | unsigned char *prop = NULL; |
1728 | int result = XGetWindowProperty (dpy, display->root, xa[prop_id], |
1572 | int result = XGetWindowProperty (dpy, display->root, xa[prop_id], |
1729 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
1573 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
1730 | &nitems, &bytes_after, &prop); |
1574 | &nitems, &bytes_after, &prop); |
1731 | if (result == Success && prop && atype == XA_PIXMAP) |
1575 | if (result == Success && prop && atype == XA_PIXMAP) |
1732 | { |
|
|
1733 | return *(Pixmap *)prop; |
1576 | return *(Pixmap *)prop; |
1734 | } |
|
|
1735 | } |
1577 | } |
|
|
1578 | |
1736 | return None; |
1579 | return None; |
1737 | } |
1580 | } |
1738 | |
1581 | |
1739 | #ifdef HAVE_BG_PIXMAP |
1582 | #ifdef HAVE_BG_PIXMAP |
1740 | int |
1583 | # if TRACE_PIXMAPS |
|
|
1584 | # undef update_background |
|
|
1585 | void |
|
|
1586 | rxvt_term::trace_update_background (const char *file, int line) |
|
|
1587 | { |
|
|
1588 | fprintf (stderr, "%s:%d:update_background()\n", file, line); |
|
|
1589 | update_background (); |
|
|
1590 | } |
|
|
1591 | # endif |
|
|
1592 | |
|
|
1593 | void |
1741 | rxvt_term::update_background () |
1594 | rxvt_term::update_background () |
1742 | { |
1595 | { |
|
|
1596 | if (update_background_ev.is_active ()) |
|
|
1597 | return; |
|
|
1598 | |
1743 | bgPixmap.invalidate (); |
1599 | bgPixmap.invalidate (); |
1744 | |
1600 | |
1745 | /* no chance of real time refresh if we are blurring ! */ |
1601 | ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since); |
1746 | if (bgPixmap.invalid_since + 0.5 < NOW && !(bgPixmap.flags & bgPixmap_t::blurNeeded)) |
1602 | |
|
|
1603 | if (to_wait <= 0.) |
1747 | bgPixmap.render (); |
1604 | bgPixmap.render (); |
1748 | else |
1605 | else |
1749 | { |
1606 | update_background_ev.start (to_wait); |
|
|
1607 | } |
|
|
1608 | |
|
|
1609 | void |
|
|
1610 | rxvt_term::update_background_cb (ev::timer &w, int revents) |
|
|
1611 | { |
|
|
1612 | make_current (); |
|
|
1613 | |
1750 | update_background_ev.stop (); |
1614 | update_background_ev.stop (); |
1751 | if (!bgPixmap.need_client_side_rendering()) |
|
|
1752 | update_background_ev.start (NOW + .05); |
|
|
1753 | else if (bgPixmap.flags & bgPixmap_t::blurNeeded) |
|
|
1754 | update_background_ev.start (NOW + .2); /* very slow !!! */ |
|
|
1755 | else |
|
|
1756 | update_background_ev.start (NOW + .07); |
|
|
1757 | } |
|
|
1758 | return 0; |
|
|
1759 | } |
|
|
1760 | |
|
|
1761 | void |
|
|
1762 | rxvt_term::update_background_cb (time_watcher &w) |
|
|
1763 | { |
|
|
1764 | bgPixmap.render (); |
1615 | bgPixmap.render (); |
|
|
1616 | refresh_check (); |
1765 | } |
1617 | } |
1766 | |
1618 | |
1767 | #endif /* HAVE_BG_PIXMAP */ |
1619 | #endif /* HAVE_BG_PIXMAP */ |
1768 | |
1620 | |
1769 | /*----------------------- end-of-file (C source) -----------------------*/ |
1621 | /*----------------------- end-of-file (C source) -----------------------*/ |