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Comparing rxvt-unicode/src/rxvttoolkit.C (file contents):
Revision 1.65 by sasha, Fri Jun 8 20:04:12 2007 UTC vs.
Revision 1.85 by root, Sun Dec 16 19:44:48 2007 UTC

1/*----------------------------------------------------------------------* 1/*----------------------------------------------------------------------*
2 * File: rxvttoolkit.C 2 * File: rxvttoolkit.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> 6 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
7 * 7 *
8 * This program is free software; you can redistribute it and/or modify 8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by 9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or 10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version. 11 * (at your option) any later version.
… …
64#endif 64#endif
65#if USE_XIM 65#if USE_XIM
66 "WM_LOCALE_NAME", 66 "WM_LOCALE_NAME",
67 "XIM_SERVERS", 67 "XIM_SERVERS",
68#endif 68#endif
69#ifdef TRANSPARENT 69#ifdef ENABLE_TRANSPARENCY
70 "_XROOTPMAP_ID", 70 "_XROOTPMAP_ID",
71 "ESETROOT_PMAP_ID", 71 "ESETROOT_PMAP_ID",
72#endif 72#endif
73#if ENABLE_XEMBED 73#if ENABLE_XEMBED
74 "_XEMBED", 74 "_XEMBED",
… …
183 183
184 XIMCallback ximcallback; 184 XIMCallback ximcallback;
185 ximcallback.client_data = (XPointer)this; 185 ximcallback.client_data = (XPointer)this;
186 ximcallback.callback = im_destroy_cb; 186 ximcallback.callback = im_destroy_cb;
187 187
188 XSetIMValues (xim, XNDestroyCallback, &ximcallback, 0); 188 XSetIMValues (xim, XNDestroyCallback, &ximcallback, (char *)0);
189 189
190 return true; 190 return true;
191} 191}
192 192
193rxvt_xim::~rxvt_xim () 193rxvt_xim::~rxvt_xim ()
… …
295 295
296///////////////////////////////////////////////////////////////////////////// 296/////////////////////////////////////////////////////////////////////////////
297 297
298rxvt_display::rxvt_display (const char *id) 298rxvt_display::rxvt_display (const char *id)
299: refcounted (id) 299: refcounted (id)
300, x_ev (this, &rxvt_display::x_cb)
301, selection_owner (0) 300, selection_owner (0)
302{ 301{
302 x_ev .set<rxvt_display, &rxvt_display::x_cb > (this);
303 flush_ev.set<rxvt_display, &rxvt_display::flush_cb> (this);
303} 304}
304 305
305XrmDatabase 306XrmDatabase
306rxvt_display::get_resources (bool refresh) 307rxvt_display::get_resources (bool refresh)
307{ 308{
308 char *homedir = (char *)getenv ("HOME"); 309 char *homedir = getenv ("HOME");
309 char fname[1024]; 310 char fname[1024];
310 311
311 /* 312 /*
312 * get resources using the X library function 313 * get resources using the X library function
313 */ 314 */
… …
318 // as opposed to "standard practise", we always read in ~/.Xdefaults 319 // as opposed to "standard practise", we always read in ~/.Xdefaults
319 320
320 // 6. System wide per application default file. 321 // 6. System wide per application default file.
321 322
322 /* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */ 323 /* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */
323 if ((xe = (char *)getenv ("XAPPLRESDIR"))) 324 if ((xe = getenv ("XAPPLRESDIR")))
324 { 325 {
325 snprintf (fname, sizeof (fname), "%s/%s", xe, RESCLASS); 326 snprintf (fname, sizeof (fname), "%s/%s", xe, RESCLASS);
326 327
327 if ((rdb1 = XrmGetFileDatabase (fname))) 328 if ((rdb1 = XrmGetFileDatabase (fname)))
328 XrmMergeDatabases (rdb1, &database); 329 XrmMergeDatabases (rdb1, &database);
… …
400 XFree (displayResource); 401 XFree (displayResource);
401 } 402 }
402 403
403 // 3. User's per host defaults file 404 // 3. User's per host defaults file
404 /* Add in XENVIRONMENT file */ 405 /* Add in XENVIRONMENT file */
405 if ((xe = (char *)getenv ("XENVIRONMENT")) 406 if ((xe = getenv ("XENVIRONMENT"))
406 && (rdb1 = XrmGetFileDatabase (xe))) 407 && (rdb1 = XrmGetFileDatabase (xe)))
407 XrmMergeDatabases (rdb1, &database); 408 XrmMergeDatabases (rdb1, &database);
408 else if (homedir) 409 else if (homedir)
409 { 410 {
410 struct utsname un; 411 struct utsname un;
… …
442 if (!dpy) 443 if (!dpy)
443 return false; 444 return false;
444 445
445 screen = DefaultScreen (dpy); 446 screen = DefaultScreen (dpy);
446 root = DefaultRootWindow (dpy); 447 root = DefaultRootWindow (dpy);
447
448#ifdef HAVE_AFTERIMAGE
449 ::dpy = dpy; /* init global var from libAfter... */
450 asv = create_asvisual_for_id( dpy, screen, DefaultDepth(dpy,screen), XVisualIDFromVisual(DefaultVisual(dpy,screen)), None, NULL );
451#endif
452 448
453 assert (sizeof (xa_names) / sizeof (char *) == NUM_XA); 449 assert (sizeof (xa_names) / sizeof (char *) == NUM_XA);
454 XInternAtoms (dpy, (char **)xa_names, NUM_XA, False, xa); 450 XInternAtoms (dpy, (char **)xa_names, NUM_XA, False, xa);
455 451
456 XrmSetDatabase (dpy, get_resources (false)); 452 XrmSetDatabase (dpy, get_resources (false));
… …
467#endif 463#endif
468 464
469 int fd = XConnectionNumber (dpy); 465 int fd = XConnectionNumber (dpy);
470 466
471 // try to detect wether we have a local connection. 467 // try to detect wether we have a local connection.
472 // assume unix domains socket == local, everything else not 468 // assume unix domain socket == local, everything else not
473 // TODO: might want to check for inet/127.0.0.1 469 // TODO: might want to check for inet/127.0.0.1
474 is_local = 0; 470 is_local = 0;
475 sockaddr_un sa; 471 sockaddr_un sa;
476 socklen_t sl = sizeof (sa); 472 socklen_t sl = sizeof (sa);
477 473
478 if (!getsockname (fd, (sockaddr *)&sa, &sl)) 474 if (!getsockname (fd, (sockaddr *)&sa, &sl))
479 is_local = sa.sun_family == AF_LOCAL; 475 is_local = sa.sun_family == AF_UNIX;
480 476
477 flush_ev.start ();
481 x_ev.start (fd, EVENT_READ); 478 x_ev.start (fd, ev::READ);
482 fcntl (fd, F_SETFD, FD_CLOEXEC); 479 fcntl (fd, F_SETFD, FD_CLOEXEC);
483 480
484 XSelectInput (dpy, root, PropertyChangeMask); 481 XSelectInput (dpy, root, PropertyChangeMask);
485 482
486 flush (); 483 flush ();
… …
504 501
505#ifdef POINTER_BLANK 502#ifdef POINTER_BLANK
506 XFreeCursor (dpy, blank_cursor); 503 XFreeCursor (dpy, blank_cursor);
507#endif 504#endif
508 x_ev.stop (); 505 x_ev.stop ();
506 flush_ev.stop ();
509#ifdef USE_XIM 507#ifdef USE_XIM
510 xims.clear (); 508 xims.clear ();
511#endif 509#endif
512 XCloseDisplay (dpy); 510 XCloseDisplay (dpy);
513} 511}
… …
543 541
544 XFree (atoms); 542 XFree (atoms);
545} 543}
546#endif 544#endif
547 545
548void rxvt_display::x_cb (io_watcher &w, short revents) 546void rxvt_display::x_cb (ev::io &w, int revents)
549{ 547{
550 do 548 while (XEventsQueued (dpy, QueuedAfterReading))
551 { 549 {
552 XEvent xev; 550 XEvent xev;
553 XNextEvent (dpy, &xev); 551 XNextEvent (dpy, &xev);
554 552
555#ifdef USE_XIM 553#ifdef USE_XIM
… …
558 if (xev.type == PropertyNotify 556 if (xev.type == PropertyNotify
559 && xev.xany.window == root 557 && xev.xany.window == root
560 && xev.xproperty.atom == xa[XA_XIM_SERVERS]) 558 && xev.xproperty.atom == xa[XA_XIM_SERVERS])
561 im_change_check (); 559 im_change_check ();
562#endif 560#endif
561 if (xev.type == MappingNotify)
562 XRefreshKeyboardMapping (&xev.xmapping);
563
563 for (int i = xw.size (); i--; ) 564 for (int i = xw.size (); i--; )
564 { 565 {
565 if (!xw[i]) 566 if (!xw[i])
566 xw.erase_unordered (i); 567 xw.erase_unordered (i);
567 else if (xw[i]->window == xev.xany.window) 568 else if (xw[i]->window == xev.xany.window)
… …
569 } 570 }
570#ifdef USE_XIM 571#ifdef USE_XIM
571 } 572 }
572#endif 573#endif
573 } 574 }
574 while (XEventsQueued (dpy, QueuedAlready));
575
576 XFlush (dpy);
577} 575}
578 576
579void rxvt_display::flush () 577void rxvt_display::flush_cb (ev::prepare &w, int revents)
580{ 578{
581 if (XEventsQueued (dpy, QueuedAlready)) 579 w.stop ();
582 x_cb (x_ev, EVENT_READ);
583
584 XFlush (dpy); 580 XFlush (dpy);
585} 581}
586 582
587void rxvt_display::reg (xevent_watcher *w) 583void rxvt_display::reg (xevent_watcher *w)
588{ 584{
… …
668static unsigned int 664static unsigned int
669insert_component (unsigned int value, unsigned int mask, unsigned int shift) 665insert_component (unsigned int value, unsigned int mask, unsigned int shift)
670{ 666{
671 return (value * (mask + 1) >> 16) << shift; 667 return (value * (mask + 1) >> 16) << shift;
672} 668}
673 669
674bool 670bool
675rxvt_color::alloc (rxvt_screen *screen, const rgba &color) 671rxvt_color::alloc (rxvt_screen *screen, const rgba &color)
676{ 672{
677#if XFT 673#if XFT
678 XRenderPictFormat *format; 674 XRenderPictFormat *format;
… …
745 name += skip; 741 name += skip;
746 } 742 }
747 else 743 else
748 c.a = rgba::MAX_CC; 744 c.a = rgba::MAX_CC;
749 745
746 // parse the non-standard "#aarrggbb" format
747 if (name[0] == '#' && strlen (name) == 1+2+2+2+2 && 4 == sscanf (name+1, "%2hx%2hx%2hx%2hx%c", &c.a, &c.r, &c.g, &c.b, &eos))
748 {
749 if (c.r)
750 c.r = (c.r << 8) | 0x0ff;
751 if (c.g)
752 c.g = (c.g << 8) | 0x0ff;
753 if (c.b)
754 c.b = (c.b << 8) | 0x0ff;
755 if (c.a)
756 c.a = (c.a << 8) | 0x0ff;
757 }
750 // parse the non-standard "rgba:rrrr/gggg/bbbb/aaaa" format 758 // parse the non-standard "rgba:rrrr/gggg/bbbb/aaaa" format
751 if (strlen (name) != 4+5*4 || 4 != sscanf (name, "rgba:%4hx/%4hx/%4hx/%4hx%c", &c.r, &c.g, &c.b, &c.a, &eos)) 759 else if (strlen (name) != 4+5*4 || 4 != sscanf (name, "rgba:%4hx/%4hx/%4hx/%4hx%c", &c.r, &c.g, &c.b, &c.a, &eos))
752 { 760 {
753 XColor xc, xc_exact; 761 XColor xc;
754 762
755 if (XParseColor (screen->dpy, screen->cmap, name, &xc)) 763 if (XParseColor (screen->dpy, screen->cmap, name, &xc))
756 { 764 {
757 c.r = xc.red; 765 c.r = xc.red;
758 c.g = xc.green; 766 c.g = xc.green;
… …
785 { 793 {
786 XColor *colors = new XColor [screen->visual->map_entries]; 794 XColor *colors = new XColor [screen->visual->map_entries];
787 795
788 for (int i = 0; i < cmap_size; i++) 796 for (int i = 0; i < cmap_size; i++)
789 colors [i].pixel = i; 797 colors [i].pixel = i;
790 798
791 // many kilobytes transfer per colour, but pseudocolor isn't worth 799 // many kilobytes transfer per colour, but pseudocolor isn't worth
792 // many extra optimisations. 800 // many extra optimisations.
793 XQueryColors (screen->dpy, screen->cmap, colors, cmap_size); 801 XQueryColors (screen->dpy, screen->cmap, colors, cmap_size);
794 802
795 int diff = 0x7fffffffUL; 803 int diff = 0x7fffffffUL;
… …
808 } 816 }
809 } 817 }
810 818
811 //rxvt_warn ("could not allocate %04x %04x %04x, getting %04x %04x %04x instead (%d)\n", 819 //rxvt_warn ("could not allocate %04x %04x %04x, getting %04x %04x %04x instead (%d)\n",
812 // color.r, color.g, color.b, best->red, best->green, best->blue, diff); 820 // color.r, color.g, color.b, best->red, best->green, best->blue, diff);
813 821
814 got = alloc (screen, rgba (best->red, best->green, best->blue)); 822 got = alloc (screen, rgba (best->red, best->green, best->blue));
815 823
816 delete [] colors; 824 delete [] colors;
817 } 825 }
818#endif 826#endif
… …
846 color.green = c.g; 854 color.green = c.g;
847 color.blue = c.b; 855 color.blue = c.b;
848 color.pixel = (Pixel)*this; 856 color.pixel = (Pixel)*this;
849} 857}
850 858
851void 859void
852rxvt_color::free (rxvt_screen *screen) 860rxvt_color::free (rxvt_screen *screen)
853{ 861{
854 if (screen->visual->c_class == TrueColor) 862 if (screen->visual->c_class == TrueColor)
855 return; // nothing to do 863 return; // nothing to do
856 864
… …
876 lerp (c.a, to.a, percent) 884 lerp (c.a, to.a, percent)
877 ) 885 )
878 ); 886 );
879} 887}
880 888
889#if TRACE_PIXMAPS
890# undef XCreatePixmap
891# undef XFreePixmap
892Pixmap trace_XCreatePixmap (const char *file, int line, Display *dpy, Window r, unsigned int w, unsigned int h, unsigned int d)
893{
894 Pixmap res = XCreatePixmap (dpy, r, w, h, d);
895 fprintf (stderr, "%s:%d: XCreatePixmap (%p,%lX,%u,%u,%u) returned %lX\n", file, line, dpy, r, w, h, d, res);
896 return res;
897}
898
899void trace_XFreePixmap (const char *file, int line, Display *dpy, Pixmap p)
900{
901 fprintf (stderr, "%s:%d: XFreePixmap (%p,%lX)\n", file, line, dpy, p);
902 XFreePixmap (dpy,p);
903}
904#endif

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