… | |
… | |
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 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 |
… | |
… | |
152 | |
150 | |
153 | } |
151 | } |
154 | #endif |
152 | #endif |
155 | |
153 | |
156 | rxvt_term::rxvt_term () |
154 | rxvt_term::rxvt_term () |
157 | : |
155 | { |
158 | #if HAVE_BG_PIXMAP |
156 | #if HAVE_BG_PIXMAP |
159 | update_background_ev(this, &rxvt_term::update_background_cb), |
157 | update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this); |
160 | #endif |
158 | #endif |
161 | #ifdef CURSOR_BLINK |
159 | #ifdef CURSOR_BLINK |
162 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
160 | cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL); |
163 | #endif |
161 | #endif |
164 | #ifdef TEXT_BLINK |
162 | #ifdef TEXT_BLINK |
165 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
163 | text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL); |
166 | #endif |
164 | #endif |
167 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
165 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
168 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
166 | cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this); |
169 | #endif |
167 | #endif |
170 | #ifdef SELECTION_SCROLLING |
168 | #ifdef SELECTION_SCROLLING |
171 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
169 | sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this); |
172 | #endif |
170 | #endif |
173 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
171 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
174 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
172 | slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this); |
|
|
173 | #endif |
|
|
174 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
|
|
175 | rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this), |
|
|
176 | #endif |
|
|
177 | #ifdef HAVE_SCROLLBARS |
|
|
178 | scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this), |
|
|
179 | #endif |
|
|
180 | #ifdef USE_XIM |
|
|
181 | im_ev.set <rxvt_term, &rxvt_term::im_cb> (this), |
175 | #endif |
182 | #endif |
176 | #ifdef POINTER_BLANK |
183 | #ifdef POINTER_BLANK |
177 | pointer_ev (this, &rxvt_term::pointer_cb), |
184 | pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this); |
178 | #endif |
185 | #endif |
179 | #ifndef NO_BELL |
186 | #ifndef NO_BELL |
180 | bell_ev (this, &rxvt_term::bell_cb), |
187 | bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this); |
181 | #endif |
188 | #endif |
182 | child_ev (this, &rxvt_term::child_cb), |
189 | child_ev.set <rxvt_term, &rxvt_term::child_cb> (this); |
183 | prepare_ev (this, &rxvt_term::prepare_cb), |
190 | flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this); |
184 | flush_ev (this, &rxvt_term::flush_cb), |
191 | destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this); |
185 | destroy_ev (this, &rxvt_term::destroy_cb), |
192 | pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this); |
186 | pty_ev (this, &rxvt_term::pty_cb), |
193 | incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this); |
187 | incr_ev (this, &rxvt_term::incr_cb) |
194 | termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
188 | { |
195 | vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
189 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
|
|
190 | callback_set (rootwin_ev , this, rxvt_term, rootwin_cb); |
|
|
191 | #endif |
|
|
192 | #ifdef HAVE_SCROLLBARS |
|
|
193 | callback_set (scrollbar_ev, this, rxvt_term, x_cb); |
|
|
194 | #endif |
|
|
195 | #ifdef USE_XIM |
|
|
196 | callback_set (im_ev , this, rxvt_term, im_cb); |
|
|
197 | #endif |
|
|
198 | callback_set (termwin_ev , this, rxvt_term, x_cb); |
|
|
199 | callback_set (vt_ev , this, rxvt_term, x_cb); |
|
|
200 | |
196 | |
201 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
197 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
202 | |
198 | |
203 | termlist.push_back (this); |
199 | termlist.push_back (this); |
204 | |
200 | |
… | |
… | |
229 | for (int i = RS_styleCount; --i; ) |
225 | for (int i = RS_styleCount; --i; ) |
230 | if (fontset[i] != fontset[0]) |
226 | if (fontset[i] != fontset[0]) |
231 | delete fontset[i]; |
227 | delete fontset[i]; |
232 | #endif |
228 | #endif |
233 | delete fontset[0]; |
229 | delete fontset[0]; |
|
|
230 | |
|
|
231 | #ifdef HAVE_BG_PIXMAP |
|
|
232 | bgPixmap.destroy (); |
|
|
233 | #endif |
234 | |
234 | |
235 | if (display) |
235 | if (display) |
236 | { |
236 | { |
237 | selection_clear (); |
237 | selection_clear (); |
238 | |
238 | |
… | |
… | |
278 | pix_colors_unfocused [i].free (this); |
278 | pix_colors_unfocused [i].free (this); |
279 | #endif |
279 | #endif |
280 | } |
280 | } |
281 | |
281 | |
282 | clear (); |
282 | clear (); |
283 | } |
|
|
284 | |
283 | |
285 | delete [] pix_colors_focused; |
284 | display->flush (); /* ideally .put should do this */ |
286 | #if OFF_FOCUS_FADING |
|
|
287 | delete [] pix_colors_unfocused; |
|
|
288 | #endif |
|
|
289 | |
|
|
290 | #ifdef HAVE_BG_PIXMAP |
|
|
291 | bgPixmap.destroy (); |
|
|
292 | #endif |
|
|
293 | displays.put (display); |
285 | displays.put (display); |
|
|
286 | } |
294 | |
287 | |
295 | scr_release (); |
288 | scr_release (); |
296 | |
289 | |
297 | /* clear all resources */ |
290 | /* clear all resources */ |
298 | for (int i = 0; i < allocated.size (); i++) |
291 | for (int i = 0; i < allocated.size (); i++) |
… | |
… | |
330 | } |
323 | } |
331 | |
324 | |
332 | void |
325 | void |
333 | rxvt_term::destroy () |
326 | rxvt_term::destroy () |
334 | { |
327 | { |
335 | if (destroy_ev.active) |
328 | if (destroy_ev.is_active ()) |
336 | return; |
329 | return; |
337 | |
330 | |
338 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
331 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
339 | |
332 | |
340 | #if ENABLE_OVERLAY |
333 | #if ENABLE_OVERLAY |
… | |
… | |
355 | incr_ev.stop (); |
348 | incr_ev.stop (); |
356 | termwin_ev.stop (display); |
349 | termwin_ev.stop (display); |
357 | vt_ev.stop (display); |
350 | vt_ev.stop (display); |
358 | } |
351 | } |
359 | |
352 | |
360 | prepare_ev.stop (); |
353 | flush_ev.stop (); |
361 | pty_ev.stop (); |
354 | pty_ev.stop (); |
362 | #ifdef CURSOR_BLINK |
355 | #ifdef CURSOR_BLINK |
363 | cursor_blink_ev.stop (); |
356 | cursor_blink_ev.stop (); |
364 | #endif |
357 | #endif |
365 | #ifdef TEXT_BLINK |
358 | #ifdef TEXT_BLINK |
… | |
… | |
475 | DisplayString (display)); |
468 | DisplayString (display)); |
476 | rxvt_emergency_cleanup (); |
469 | rxvt_emergency_cleanup (); |
477 | _exit (EXIT_FAILURE); |
470 | _exit (EXIT_FAILURE); |
478 | } |
471 | } |
479 | |
472 | |
480 | /*----------------------------------------------------------------------*/ |
|
|
481 | bool |
|
|
482 | rxvt_term::init (int argc, const char *const *argv, stringvec *envv) |
|
|
483 | { |
|
|
484 | this->envv = envv; |
|
|
485 | |
|
|
486 | SET_R (this); |
|
|
487 | set_locale (""); |
|
|
488 | set_environ (envv); // few things in X do not call setlocale :( |
|
|
489 | |
|
|
490 | if (!init_vars ()) |
|
|
491 | return false; |
|
|
492 | |
|
|
493 | init_secondary (); |
|
|
494 | |
|
|
495 | const char **cmd_argv = init_resources (argc, argv); |
|
|
496 | |
|
|
497 | #ifdef KEYSYM_RESOURCE |
|
|
498 | keyboard->register_done (); |
|
|
499 | #endif |
|
|
500 | |
|
|
501 | #ifdef HAVE_SCROLLBARS |
|
|
502 | if (option (Opt_scrollBar)) |
|
|
503 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
504 | #endif |
|
|
505 | |
|
|
506 | pty = ptytty::create (); |
|
|
507 | |
|
|
508 | create_windows (argc, argv); |
|
|
509 | |
|
|
510 | init_xlocale (); |
|
|
511 | |
|
|
512 | scr_reset (); // initialize screen |
|
|
513 | |
|
|
514 | #if 0 |
|
|
515 | XSynchronize (dpy, True); |
|
|
516 | #endif |
|
|
517 | |
|
|
518 | #ifdef HAVE_SCROLLBARS |
|
|
519 | if (option (Opt_scrollBar)) |
|
|
520 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
521 | #endif |
|
|
522 | #ifdef HAVE_BG_PIXMAP |
|
|
523 | { |
|
|
524 | bgPixmap.set_target (this); |
|
|
525 | |
|
|
526 | #ifdef ENABLE_TRANSPARENCY |
|
|
527 | if (option (Opt_transparent)) |
|
|
528 | { |
|
|
529 | bgPixmap.set_transparent (); |
|
|
530 | #ifdef HAVE_AFTERIMAGE |
|
|
531 | if (rs [Rs_blurradius]) |
|
|
532 | bgPixmap.set_blur_radius (rs [Rs_blurradius]); |
|
|
533 | #endif |
|
|
534 | if (ISSET_PIXCOLOR (Color_tint)) |
|
|
535 | bgPixmap.set_tint (pix_colors_focused [Color_tint]); |
|
|
536 | if (rs [Rs_shade]) |
|
|
537 | bgPixmap.set_shade (rs [Rs_shade]); |
|
|
538 | |
|
|
539 | bgPixmap.set_root_pixmap (); |
|
|
540 | XSelectInput (dpy, display->root, PropertyChangeMask); |
|
|
541 | rootwin_ev.start (display, display->root); |
|
|
542 | } |
|
|
543 | #endif |
|
|
544 | |
|
|
545 | #ifdef BG_IMAGE_FROM_FILE |
|
|
546 | if (rs[Rs_backgroundPixmap] != NULL) |
|
|
547 | { |
|
|
548 | const char *p = rs[Rs_backgroundPixmap]; |
|
|
549 | |
|
|
550 | if ((p = strchr (p, ';')) != NULL) |
|
|
551 | { |
|
|
552 | p++; |
|
|
553 | bgPixmap.set_geometry (p); |
|
|
554 | } |
|
|
555 | else |
|
|
556 | bgPixmap.set_defaultGeometry (); |
|
|
557 | |
|
|
558 | if (bgPixmap.set_file (rs[Rs_backgroundPixmap])) |
|
|
559 | if (!bgPixmap.window_position_sensitive ()) |
|
|
560 | update_background (); |
|
|
561 | } |
|
|
562 | #endif |
|
|
563 | } |
|
|
564 | #endif |
|
|
565 | |
|
|
566 | #if ENABLE_PERL |
|
|
567 | rootwin_ev.start (display, display->root); |
|
|
568 | #endif |
|
|
569 | |
|
|
570 | set_colorfgbg (); |
|
|
571 | |
|
|
572 | init_command (cmd_argv); |
|
|
573 | |
|
|
574 | free (cmd_argv); |
|
|
575 | |
|
|
576 | if (pty->pty >= 0) |
|
|
577 | pty_ev.start (pty->pty, ev::READ); |
|
|
578 | |
|
|
579 | prepare_ev.start (); |
|
|
580 | |
|
|
581 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
582 | |
|
|
583 | #if ENABLE_XEMBED |
|
|
584 | if (rs[Rs_embed]) |
|
|
585 | { |
|
|
586 | long info[2] = { 0, XEMBED_MAPPED }; |
|
|
587 | |
|
|
588 | XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO], |
|
|
589 | 32, PropModeReplace, (unsigned char *)&info, 2); |
|
|
590 | } |
|
|
591 | #endif |
|
|
592 | |
|
|
593 | XMapWindow (dpy, vt); |
|
|
594 | XMapWindow (dpy, parent[0]); |
|
|
595 | |
|
|
596 | return true; |
|
|
597 | } |
|
|
598 | |
|
|
599 | static struct sig_handlers |
473 | static struct sig_handlers |
600 | { |
474 | { |
601 | ev::sig sw_term, sw_int; |
475 | ev::sig sw_term, sw_int; |
602 | |
476 | |
603 | /* |
477 | /* |
604 | * Catch a fatal signal and tidy up before quitting |
478 | * Catch a fatal signal and tidy up before quitting |
605 | */ |
479 | */ |
606 | void |
|
|
607 | sig_term (ev::sig &w, int revents) |
480 | void sig_term (ev::sig &w, int revents); |
|
|
481 | |
|
|
482 | sig_handlers () |
608 | { |
483 | { |
609 | rxvt_emergency_cleanup (); |
484 | sw_term.set<sig_handlers, &sig_handlers::sig_term> (this); |
610 | w.stop (); |
|
|
611 | kill (getpid (), w.signum); |
|
|
612 | } |
|
|
613 | |
|
|
614 | sig_handlers () |
|
|
615 | : sw_term (this, &sig_handlers::sig_term), |
|
|
616 | sw_int (this, &sig_handlers::sig_term) |
485 | sw_int .set<sig_handlers, &sig_handlers::sig_term> (this); |
617 | { |
|
|
618 | } |
486 | } |
619 | } sig_handlers; |
487 | } sig_handlers; |
|
|
488 | |
|
|
489 | void |
|
|
490 | sig_handlers::sig_term (ev::sig &w, int revents) |
|
|
491 | { |
|
|
492 | rxvt_emergency_cleanup (); |
|
|
493 | w.stop (); |
|
|
494 | kill (getpid (), w.signum); |
|
|
495 | } |
620 | |
496 | |
621 | char **rxvt_environ; // startup environment |
497 | char **rxvt_environ; // startup environment |
622 | |
498 | |
623 | void |
499 | void |
624 | rxvt_init () |
500 | rxvt_init () |
… | |
… | |
642 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
518 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
643 | // TODO: handle this with exceptions and tolerate the memory loss |
519 | // TODO: handle this with exceptions and tolerate the memory loss |
644 | XSetIOErrorHandler (rxvt_xioerror_handler); |
520 | XSetIOErrorHandler (rxvt_xioerror_handler); |
645 | |
521 | |
646 | XrmInitialize (); |
522 | XrmInitialize (); |
647 | } |
|
|
648 | |
|
|
649 | /* ------------------------------------------------------------------------- * |
|
|
650 | * MEMORY ALLOCATION WRAPPERS * |
|
|
651 | * ------------------------------------------------------------------------- */ |
|
|
652 | void * |
|
|
653 | rxvt_malloc (size_t size) |
|
|
654 | { |
|
|
655 | void *p = malloc (size); |
|
|
656 | |
|
|
657 | if (!p) |
|
|
658 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
659 | |
|
|
660 | return p; |
|
|
661 | } |
|
|
662 | |
|
|
663 | void * |
|
|
664 | rxvt_calloc (size_t number, size_t size) |
|
|
665 | { |
|
|
666 | void *p = calloc (number, size); |
|
|
667 | |
|
|
668 | if (!p) |
|
|
669 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
670 | |
|
|
671 | return p; |
|
|
672 | } |
|
|
673 | |
|
|
674 | void * |
|
|
675 | rxvt_realloc (void *ptr, size_t size) |
|
|
676 | { |
|
|
677 | void *p = realloc (ptr, size); |
|
|
678 | |
|
|
679 | if (!p) |
|
|
680 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
681 | |
|
|
682 | return p; |
|
|
683 | } |
523 | } |
684 | |
524 | |
685 | /*----------------------------------------------------------------------*/ |
525 | /*----------------------------------------------------------------------*/ |
686 | /* |
526 | /* |
687 | * window size/position calculations for XSizeHint and other storage. |
527 | * window size/position calculations for XSizeHint and other storage. |
… | |
… | |
828 | ws.ws_xpixel = width; |
668 | ws.ws_xpixel = width; |
829 | ws.ws_ypixel = height; |
669 | ws.ws_ypixel = height; |
830 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
670 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
831 | |
671 | |
832 | #if 0 |
672 | #if 0 |
833 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
673 | // TIOCSWINSZ is supposed to do this automatically and correctly |
834 | if (cmd_pid) /* force through to the command */ |
674 | if (cmd_pid) /* force through to the command */ |
835 | kill (-cmd_pid, SIGWINCH); |
675 | kill (-cmd_pid, SIGWINCH); |
836 | #endif |
676 | #endif |
837 | } |
677 | } |
838 | |
678 | |
… | |
… | |
1719 | void |
1559 | void |
1720 | rxvt_term::get_window_origin (int &x, int &y) |
1560 | rxvt_term::get_window_origin (int &x, int &y) |
1721 | { |
1561 | { |
1722 | Window cr; |
1562 | Window cr; |
1723 | XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); |
1563 | XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); |
1724 | /* fprintf( stderr, "origin is %+d%+d\n", x, y);*/ |
1564 | /* fprintf (stderr, "origin is %+d%+d\n", x, y);*/ |
1725 | } |
1565 | } |
1726 | |
1566 | |
1727 | Pixmap |
1567 | Pixmap |
1728 | rxvt_term::get_pixmap_property (int prop_id) |
1568 | rxvt_term::get_pixmap_property (int prop_id) |
1729 | { |
1569 | { |
… | |
… | |
1736 | unsigned char *prop = NULL; |
1576 | unsigned char *prop = NULL; |
1737 | int result = XGetWindowProperty (dpy, display->root, xa[prop_id], |
1577 | int result = XGetWindowProperty (dpy, display->root, xa[prop_id], |
1738 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
1578 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
1739 | &nitems, &bytes_after, &prop); |
1579 | &nitems, &bytes_after, &prop); |
1740 | if (result == Success && prop && atype == XA_PIXMAP) |
1580 | if (result == Success && prop && atype == XA_PIXMAP) |
1741 | { |
|
|
1742 | return *(Pixmap *)prop; |
1581 | return *(Pixmap *)prop; |
1743 | } |
|
|
1744 | } |
1582 | } |
|
|
1583 | |
1745 | return None; |
1584 | return None; |
1746 | } |
1585 | } |
1747 | |
1586 | |
1748 | #ifdef HAVE_BG_PIXMAP |
1587 | #ifdef HAVE_BG_PIXMAP |
1749 | # if TRACE_PIXMAPS |
1588 | # if TRACE_PIXMAPS |
1750 | # undef update_background |
1589 | # undef update_background |
|
|
1590 | void |
1751 | int rxvt_term::trace_update_background (const char *file, int line) |
1591 | rxvt_term::trace_update_background (const char *file, int line) |
1752 | { |
1592 | { |
1753 | fprintf (stderr, "%s:%d:update_background()\n", file, line); |
1593 | fprintf (stderr, "%s:%d:update_background()\n", file, line); |
1754 | update_background (); |
1594 | update_background (); |
1755 | } |
1595 | } |
1756 | # endif |
1596 | # endif |
1757 | |
1597 | |
1758 | int |
1598 | void |
1759 | rxvt_term::update_background () |
1599 | rxvt_term::update_background () |
1760 | { |
1600 | { |
|
|
1601 | if (update_background_ev.is_active ()) |
|
|
1602 | return; |
|
|
1603 | |
1761 | bgPixmap.invalidate (); |
1604 | bgPixmap.invalidate (); |
1762 | |
1605 | |
1763 | /* no chance of real time refresh if we are blurring! */ |
1606 | ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since); |
1764 | if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded)) |
1607 | |
|
|
1608 | if (to_wait <= 0.) |
1765 | bgPixmap.render (); |
1609 | bgPixmap.render (); |
1766 | else |
1610 | else |
1767 | { |
|
|
1768 | update_background_ev.stop (); |
|
|
1769 | |
|
|
1770 | if (!bgPixmap.need_client_side_rendering()) |
|
|
1771 | update_background_ev.start (.05); |
1611 | update_background_ev.start (to_wait); |
1772 | else if (bgPixmap.flags & bgPixmap_t::blurNeeded) |
|
|
1773 | update_background_ev.start (.20); /* very slow !!! */ |
|
|
1774 | else |
|
|
1775 | update_background_ev.start (.07); |
|
|
1776 | } |
|
|
1777 | |
|
|
1778 | return 0; |
|
|
1779 | } |
1612 | } |
1780 | |
1613 | |
1781 | void |
1614 | void |
1782 | rxvt_term::update_background_cb (ev::timer &w, int revents) |
1615 | rxvt_term::update_background_cb (ev::timer &w, int revents) |
1783 | { |
1616 | { |
|
|
1617 | make_current (); |
|
|
1618 | |
|
|
1619 | update_background_ev.stop (); |
1784 | bgPixmap.render (); |
1620 | bgPixmap.render (); |
|
|
1621 | refresh_check (); |
1785 | } |
1622 | } |
1786 | |
1623 | |
1787 | #endif /* HAVE_BG_PIXMAP */ |
1624 | #endif /* HAVE_BG_PIXMAP */ |
1788 | |
1625 | |
1789 | /*----------------------- end-of-file (C source) -----------------------*/ |
1626 | /*----------------------- end-of-file (C source) -----------------------*/ |