… | |
… | |
33 | |
33 | |
34 | #if XFT |
34 | #if XFT |
35 | # include <X11/extensions/Xrender.h> |
35 | # include <X11/extensions/Xrender.h> |
36 | #endif |
36 | #endif |
37 | |
37 | |
38 | const char *const xa_names[] = |
38 | static const char *const xa_names[] = |
39 | { |
39 | { |
40 | "TEXT", |
40 | "TEXT", |
41 | "COMPOUND_TEXT", |
41 | "COMPOUND_TEXT", |
42 | "UTF8_STRING", |
42 | "UTF8_STRING", |
43 | "MULTIPLE", |
43 | "MULTIPLE", |
… | |
… | |
59 | #if ENABLE_EWMH |
59 | #if ENABLE_EWMH |
60 | "_NET_WM_PID", |
60 | "_NET_WM_PID", |
61 | "_NET_WM_NAME", |
61 | "_NET_WM_NAME", |
62 | "_NET_WM_ICON_NAME", |
62 | "_NET_WM_ICON_NAME", |
63 | "_NET_WM_PING", |
63 | "_NET_WM_PING", |
|
|
64 | "_NET_WM_ICON", |
64 | #endif |
65 | #endif |
65 | #if USE_XIM |
66 | #if USE_XIM |
66 | "WM_LOCALE_NAME", |
67 | "WM_LOCALE_NAME", |
67 | "XIM_SERVERS", |
68 | "XIM_SERVERS", |
68 | #endif |
69 | #endif |
… | |
… | |
226 | { |
227 | { |
227 | } |
228 | } |
228 | |
229 | |
229 | rxvt_drawable &rxvt_screen::scratch_drawable (int w, int h) |
230 | rxvt_drawable &rxvt_screen::scratch_drawable (int w, int h) |
230 | { |
231 | { |
231 | // it's actually faster to re-allocate every time. don't ask me |
|
|
232 | // why, but its likely no big deal there are no roundtrips |
|
|
233 | // (I think/hope). |
|
|
234 | if (!scratch_area || w > scratch_w || h > scratch_h || 1/*D*/) |
232 | if (!scratch_area || w > scratch_w || h > scratch_h) |
235 | { |
233 | { |
236 | if (scratch_area) |
234 | if (scratch_area) |
237 | { |
235 | { |
238 | XFreePixmap (dpy, scratch_area->drawable); |
236 | XFreePixmap (dpy, scratch_area->drawable); |
239 | delete scratch_area; |
237 | delete scratch_area; |
… | |
… | |
296 | ///////////////////////////////////////////////////////////////////////////// |
294 | ///////////////////////////////////////////////////////////////////////////// |
297 | |
295 | |
298 | rxvt_display::rxvt_display (const char *id) |
296 | rxvt_display::rxvt_display (const char *id) |
299 | : refcounted (id) |
297 | : refcounted (id) |
300 | , selection_owner (0) |
298 | , selection_owner (0) |
|
|
299 | , clipboard_owner (0) |
301 | { |
300 | { |
302 | x_ev .set<rxvt_display, &rxvt_display::x_cb > (this); |
301 | x_ev .set<rxvt_display, &rxvt_display::x_cb > (this); |
303 | flush_ev.set<rxvt_display, &rxvt_display::flush_cb> (this); |
302 | flush_ev.set<rxvt_display, &rxvt_display::flush_cb> (this); |
304 | } |
303 | } |
305 | |
304 | |
… | |
… | |
312 | /* |
311 | /* |
313 | * get resources using the X library function |
312 | * get resources using the X library function |
314 | */ |
313 | */ |
315 | char *displayResource, *xe; |
314 | char *displayResource, *xe; |
316 | XrmDatabase rdb1, database = 0; |
315 | XrmDatabase rdb1, database = 0; |
|
|
316 | |
|
|
317 | #if !XLIB_ILLEGAL_ACCESS |
|
|
318 | /* work around a bug in XrmSetDatabase where it frees the db, see ref_next */ |
|
|
319 | database = XrmGetStringDatabase (""); |
|
|
320 | #endif |
317 | |
321 | |
318 | // for ordering, see for example http://www.faqs.org/faqs/Xt-FAQ/ Subject: 20 |
322 | // for ordering, see for example http://www.faqs.org/faqs/Xt-FAQ/ Subject: 20 |
319 | // as opposed to "standard practise", we always read in ~/.Xdefaults |
323 | // as opposed to "standard practise", we always read in ~/.Xdefaults |
320 | |
324 | |
321 | // 6. System wide per application default file. |
325 | // 6. System wide per application default file. |
… | |
… | |
360 | XA_STRING, &actual_type, &actual_format, |
364 | XA_STRING, &actual_type, &actual_format, |
361 | &nitems, &nremaining, |
365 | &nitems, &nremaining, |
362 | (unsigned char **)&val) == Success |
366 | (unsigned char **)&val) == Success |
363 | && actual_type == XA_STRING |
367 | && actual_type == XA_STRING |
364 | && actual_format == 8) |
368 | && actual_format == 8) |
365 | displayResource = val; |
369 | displayResource = val; |
366 | else |
370 | else |
367 | { |
371 | { |
368 | displayResource = 0; |
372 | displayResource = 0; |
369 | |
373 | |
370 | if (val) |
374 | if (val) |
371 | XFree(val); |
375 | XFree (val); |
372 | } |
376 | } |
373 | |
377 | |
374 | #if XLIB_ILLEGAL_ACCESS |
378 | #if XLIB_ILLEGAL_ACCESS |
375 | dpy->xdefaults = displayResource; |
379 | dpy->xdefaults = displayResource; |
376 | #endif |
380 | #endif |
377 | } |
381 | } |
… | |
… | |
425 | bool rxvt_display::ref_init () |
429 | bool rxvt_display::ref_init () |
426 | { |
430 | { |
427 | #ifdef LOCAL_X_IS_UNIX |
431 | #ifdef LOCAL_X_IS_UNIX |
428 | if (id[0] == ':') |
432 | if (id[0] == ':') |
429 | { |
433 | { |
430 | val = rxvt_malloc (5 + strlen (id) + 1); |
434 | if (!(val = rxvt_temp_buf<char> (5 + strlen (id) + 1))) |
|
|
435 | return false; |
431 | strcpy (val, "unix/"); |
436 | strcpy (val, "unix/"); |
432 | strcat (val, id); |
437 | strcat (val, id); |
433 | dpy = XOpenDisplay (val); |
438 | dpy = XOpenDisplay (val); |
434 | free (val); |
|
|
435 | } |
439 | } |
436 | else |
440 | else |
437 | #endif |
441 | #endif |
438 | dpy = 0; |
442 | dpy = 0; |
439 | |
443 | |
… | |
… | |
444 | return false; |
448 | return false; |
445 | |
449 | |
446 | screen = DefaultScreen (dpy); |
450 | screen = DefaultScreen (dpy); |
447 | root = DefaultRootWindow (dpy); |
451 | root = DefaultRootWindow (dpy); |
448 | |
452 | |
449 | assert (sizeof (xa_names) / sizeof (char *) == NUM_XA); |
453 | assert (ARRAY_LENGTH(xa_names) == NUM_XA); |
450 | XInternAtoms (dpy, (char **)xa_names, NUM_XA, False, xa); |
454 | XInternAtoms (dpy, (char **)xa_names, NUM_XA, False, xa); |
451 | |
455 | |
452 | XrmSetDatabase (dpy, get_resources (false)); |
456 | XrmSetDatabase (dpy, get_resources (false)); |
453 | |
457 | |
454 | #ifdef POINTER_BLANK |
458 | #ifdef POINTER_BLANK |
… | |
… | |
462 | XUnloadFont (dpy, f); |
466 | XUnloadFont (dpy, f); |
463 | #endif |
467 | #endif |
464 | |
468 | |
465 | int fd = XConnectionNumber (dpy); |
469 | int fd = XConnectionNumber (dpy); |
466 | |
470 | |
467 | // try to detect wether we have a local connection. |
471 | // try to detect whether we have a local connection. |
468 | // assume unix domain socket == local, everything else not |
472 | // assume unix domain socket == local, everything else not |
469 | // TODO: might want to check for inet/127.0.0.1 |
473 | // TODO: might want to check for inet/127.0.0.1 |
470 | is_local = 0; |
474 | is_local = 0; |
471 | sockaddr_un sa; |
475 | sockaddr_un sa; |
472 | socklen_t sl = sizeof (sa); |
476 | socklen_t sl = sizeof (sa); |
… | |
… | |
486 | } |
490 | } |
487 | |
491 | |
488 | void |
492 | void |
489 | rxvt_display::ref_next () |
493 | rxvt_display::ref_next () |
490 | { |
494 | { |
491 | // TODO: somehow check wether the database files/resources changed |
495 | // TODO: somehow check whether the database files/resources changed |
492 | // before affording re-loading/parsing |
496 | // before affording re-loading/parsing |
493 | XrmDestroyDatabase (XrmGetDatabase (dpy)); |
497 | XrmDestroyDatabase (XrmGetDatabase (dpy)); |
|
|
498 | #if XLIB_ILLEGAL_ACCESS |
|
|
499 | /* work around a bug in XrmSetDatabase where it frees the db */ |
|
|
500 | dpy->db = 0; |
|
|
501 | #endif |
494 | XrmSetDatabase (dpy, get_resources (true)); |
502 | XrmSetDatabase (dpy, get_resources (true)); |
495 | } |
503 | } |
496 | |
504 | |
497 | rxvt_display::~rxvt_display () |
505 | rxvt_display::~rxvt_display () |
498 | { |
506 | { |
… | |
… | |
505 | x_ev.stop (); |
513 | x_ev.stop (); |
506 | flush_ev.stop (); |
514 | flush_ev.stop (); |
507 | #ifdef USE_XIM |
515 | #ifdef USE_XIM |
508 | xims.clear (); |
516 | xims.clear (); |
509 | #endif |
517 | #endif |
|
|
518 | XrmDestroyDatabase (XrmGetDatabase (dpy)); |
510 | XCloseDisplay (dpy); |
519 | XCloseDisplay (dpy); |
511 | } |
520 | } |
512 | |
521 | |
513 | #ifdef USE_XIM |
522 | #ifdef USE_XIM |
514 | void rxvt_display::im_change_cb () |
523 | void rxvt_display::im_change_cb () |
… | |
… | |
526 | unsigned long nitems, bytes_after; |
535 | unsigned long nitems, bytes_after; |
527 | |
536 | |
528 | if (XGetWindowProperty (dpy, root, xa[XA_XIM_SERVERS], 0L, 1000000L, |
537 | if (XGetWindowProperty (dpy, root, xa[XA_XIM_SERVERS], 0L, 1000000L, |
529 | False, XA_ATOM, &actual_type, &actual_format, |
538 | False, XA_ATOM, &actual_type, &actual_format, |
530 | &nitems, &bytes_after, (unsigned char **)&atoms) |
539 | &nitems, &bytes_after, (unsigned char **)&atoms) |
531 | != Success ) |
540 | != Success) |
532 | return; |
541 | return; |
533 | |
542 | |
534 | if (actual_type == XA_ATOM && actual_format == 32) |
543 | if (actual_type == XA_ATOM && actual_format == 32) |
535 | for (int i = 0; i < nitems; i++) |
544 | for (int i = 0; i < nitems; i++) |
536 | if (XGetSelectionOwner (dpy, atoms[i])) |
545 | if (XGetSelectionOwner (dpy, atoms[i])) |
537 | { |
546 | { |
538 | im_change_cb (); |
547 | im_change_cb (); |
539 | break; |
548 | break; |
… | |
… | |
543 | } |
552 | } |
544 | #endif |
553 | #endif |
545 | |
554 | |
546 | void rxvt_display::x_cb (ev::io &w, int revents) |
555 | void rxvt_display::x_cb (ev::io &w, int revents) |
547 | { |
556 | { |
|
|
557 | flush_ev.start (); |
|
|
558 | } |
|
|
559 | |
|
|
560 | void rxvt_display::flush_cb (ev::prepare &w, int revents) |
|
|
561 | { |
548 | while (XEventsQueued (dpy, QueuedAfterReading)) |
562 | while (XEventsQueued (dpy, QueuedAfterFlush)) |
|
|
563 | do |
549 | { |
564 | { |
550 | XEvent xev; |
565 | XEvent xev; |
551 | XNextEvent (dpy, &xev); |
566 | XNextEvent (dpy, &xev); |
552 | |
567 | |
553 | #ifdef USE_XIM |
568 | #ifdef USE_XIM |
554 | if (!XFilterEvent (&xev, None)) |
569 | if (!XFilterEvent (&xev, None)) |
555 | { |
570 | { |
556 | if (xev.type == PropertyNotify |
571 | if (xev.type == PropertyNotify |
557 | && xev.xany.window == root |
572 | && xev.xany.window == root |
558 | && xev.xproperty.atom == xa[XA_XIM_SERVERS]) |
573 | && xev.xproperty.atom == xa[XA_XIM_SERVERS]) |
559 | im_change_check (); |
574 | im_change_check (); |
560 | #endif |
575 | #endif |
561 | |
|
|
562 | if (xev.type == MappingNotify) |
576 | if (xev.type == MappingNotify) |
563 | XRefreshKeyboardMapping (&xev.xmapping); |
577 | XRefreshKeyboardMapping (&xev.xmapping); |
564 | |
578 | |
565 | for (int i = xw.size (); i--; ) |
579 | for (int i = xw.size (); i--; ) |
566 | { |
580 | { |
567 | if (!xw[i]) |
581 | if (!xw[i]) |
568 | xw.erase_unordered (i); |
582 | xw.erase_unordered (i); |
569 | else if (xw[i]->window == xev.xany.window) |
583 | else if (xw[i]->window == xev.xany.window) |
570 | xw[i]->call (xev); |
584 | xw[i]->call (xev); |
571 | } |
585 | } |
572 | #ifdef USE_XIM |
586 | #ifdef USE_XIM |
573 | } |
587 | } |
574 | #endif |
588 | #endif |
575 | } |
589 | } |
576 | } |
|
|
577 | |
|
|
578 | void rxvt_display::flush_cb (ev::prepare &w, int revents) |
|
|
579 | { |
|
|
580 | while (XEventsQueued (dpy, QueuedAfterFlush)) |
590 | while (XEventsQueued (dpy, QueuedAlready)); |
581 | x_cb (x_ev, EV_READ); |
|
|
582 | |
591 | |
583 | w.stop (); |
592 | w.stop (); |
584 | } |
593 | } |
585 | |
594 | |
586 | void rxvt_display::reg (xevent_watcher *w) |
595 | void rxvt_display::reg (xevent_watcher *w) |
… | |
… | |
599 | xw[w->active - 1] = 0; |
608 | xw[w->active - 1] = 0; |
600 | w->active = 0; |
609 | w->active = 0; |
601 | } |
610 | } |
602 | } |
611 | } |
603 | |
612 | |
604 | void rxvt_display::set_selection_owner (rxvt_term *owner) |
613 | void rxvt_display::set_selection_owner (rxvt_term *owner, bool clipboard) |
605 | { |
614 | { |
|
|
615 | rxvt_term * &cur_owner = !clipboard ? selection_owner : clipboard_owner; |
|
|
616 | |
606 | if (selection_owner && selection_owner != owner) |
617 | if (cur_owner && cur_owner != owner) |
607 | { |
618 | { |
608 | rxvt_term *owner = selection_owner; |
619 | rxvt_term *term = cur_owner; |
609 | |
|
|
610 | owner->selection_clear (); |
620 | term->selection_clear (clipboard); |
611 | owner->flush (); |
621 | term->flush (); |
612 | } |
622 | } |
613 | |
623 | |
614 | selection_owner = owner; |
624 | cur_owner = owner; |
615 | } |
625 | } |
616 | |
626 | |
617 | #ifdef USE_XIM |
627 | #ifdef USE_XIM |
618 | |
628 | |
619 | void rxvt_display::reg (im_watcher *w) |
629 | void rxvt_display::reg (im_watcher *w) |
… | |
… | |
632 | int l, m; |
642 | int l, m; |
633 | |
643 | |
634 | l = strlen (locale); |
644 | l = strlen (locale); |
635 | m = strlen (modifiers); |
645 | m = strlen (modifiers); |
636 | |
646 | |
637 | if (!(id = (char *)malloc (l + m + 2))) |
647 | if (!(id = rxvt_temp_buf<char> (l + m + 2))) |
638 | return 0; |
648 | return 0; |
639 | |
649 | |
640 | memcpy (id, locale, l); id[l] = '\n'; |
650 | memcpy (id, locale, l); id[l] = '\n'; |
641 | memcpy (id + l + 1, modifiers, m); id[l + m + 1] = 0; |
651 | memcpy (id + l + 1, modifiers, m); id[l + m + 1] = 0; |
642 | |
652 | |
643 | rxvt_xim *xim = xims.get (id); |
653 | rxvt_xim *xim = xims.get (id); |
644 | |
|
|
645 | free (id); |
|
|
646 | |
654 | |
647 | return xim; |
655 | return xim; |
648 | } |
656 | } |
649 | |
657 | |
650 | void rxvt_display::put_xim (rxvt_xim *xim) |
658 | void rxvt_display::put_xim (rxvt_xim *xim) |
… | |
… | |
719 | c.green = color.g; |
727 | c.green = color.g; |
720 | c.blue = color.b; |
728 | c.blue = color.b; |
721 | |
729 | |
722 | if (screen->visual->c_class == TrueColor) |
730 | if (screen->visual->c_class == TrueColor) |
723 | { |
731 | { |
724 | c.pixel = (color.r >> (16 - popcount (screen->visual->red_mask )) << ctz (screen->visual->red_mask )) |
732 | c.pixel = (color.r >> (16 - rxvt_popcount (screen->visual->red_mask )) << rxvt_ctz (screen->visual->red_mask )) |
725 | | (color.g >> (16 - popcount (screen->visual->green_mask)) << ctz (screen->visual->green_mask)) |
733 | | (color.g >> (16 - rxvt_popcount (screen->visual->green_mask)) << rxvt_ctz (screen->visual->green_mask)) |
726 | | (color.b >> (16 - popcount (screen->visual->blue_mask )) << ctz (screen->visual->blue_mask )); |
734 | | (color.b >> (16 - rxvt_popcount (screen->visual->blue_mask )) << rxvt_ctz (screen->visual->blue_mask )); |
727 | |
735 | |
728 | return true; |
736 | return true; |
729 | } |
737 | } |
730 | else if (XAllocColor (screen->dpy, screen->cmap, &c)) |
738 | else if (XAllocColor (screen->dpy, screen->cmap, &c)) |
731 | return true; |
739 | return true; |
… | |
… | |
883 | lerp (c.a, to.a, percent) |
891 | lerp (c.a, to.a, percent) |
884 | ) |
892 | ) |
885 | ); |
893 | ); |
886 | } |
894 | } |
887 | |
895 | |
888 | #if TRACE_PIXMAPS |
|
|
889 | # undef XCreatePixmap |
|
|
890 | # undef XFreePixmap |
|
|
891 | Pixmap trace_XCreatePixmap (const char *file, int line, Display *dpy, Window r, unsigned int w, unsigned int h, unsigned int d) |
|
|
892 | { |
|
|
893 | Pixmap res = XCreatePixmap (dpy, r, w, h, d); |
|
|
894 | fprintf (stderr, "%s:%d: XCreatePixmap (%p,%lX,%u,%u,%u) returned %lX\n", file, line, dpy, r, w, h, d, res); |
|
|
895 | return res; |
|
|
896 | } |
|
|
897 | |
|
|
898 | void trace_XFreePixmap (const char *file, int line, Display *dpy, Pixmap p) |
|
|
899 | { |
|
|
900 | fprintf (stderr, "%s:%d: XFreePixmap (%p,%lX)\n", file, line, dpy, p); |
|
|
901 | XFreePixmap (dpy,p); |
|
|
902 | } |
|
|
903 | #endif |
|
|