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Comparing rxvt-unicode/src/rxvttoolkit.C (file contents):
Revision 1.99 by root, Sat Jan 26 13:31:09 2008 UTC vs.
Revision 1.114 by root, Thu Jan 27 02:03:30 2011 UTC

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
38const char *const xa_names[] = 38static 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
229rxvt_drawable &rxvt_screen::scratch_drawable (int w, int h) 230rxvt_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
298rxvt_display::rxvt_display (const char *id) 296rxvt_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 }
425bool rxvt_display::ref_init () 429bool 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
488void 492void
489rxvt_display::ref_next () 493rxvt_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
497rxvt_display::~rxvt_display () 505rxvt_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
514void rxvt_display::im_change_cb () 523void 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
546void rxvt_display::x_cb (ev::io &w, int revents) 555void rxvt_display::x_cb (ev::io &w, int revents)
547{ 556{
557 flush_ev.start ();
558}
559
560void 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
578void 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
586void rxvt_display::reg (xevent_watcher *w) 595void 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
604void rxvt_display::set_selection_owner (rxvt_term *owner) 613void 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
619void rxvt_display::reg (im_watcher *w) 629void 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
650void rxvt_display::put_xim (rxvt_xim *xim) 658void 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
891Pixmap 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
898void 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

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