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. |
… | |
… | |
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 |
… | |
… | |
295 | |
296 | |
296 | ///////////////////////////////////////////////////////////////////////////// |
297 | ///////////////////////////////////////////////////////////////////////////// |
297 | |
298 | |
298 | rxvt_display::rxvt_display (const char *id) |
299 | rxvt_display::rxvt_display (const char *id) |
299 | : refcounted (id) |
300 | : refcounted (id) |
300 | , x_ev (this, &rxvt_display::x_cb) |
|
|
301 | , selection_owner (0) |
301 | , selection_owner (0) |
302 | { |
302 | { |
|
|
303 | x_ev .set<rxvt_display, &rxvt_display::x_cb > (this); |
|
|
304 | flush_ev.set<rxvt_display, &rxvt_display::flush_cb> (this); |
303 | } |
305 | } |
304 | |
306 | |
305 | XrmDatabase |
307 | XrmDatabase |
306 | rxvt_display::get_resources (bool refresh) |
308 | rxvt_display::get_resources (bool refresh) |
307 | { |
309 | { |
308 | char *homedir = (char *)getenv ("HOME"); |
310 | char *homedir = getenv ("HOME"); |
309 | char fname[1024]; |
311 | char fname[1024]; |
310 | |
312 | |
311 | /* |
313 | /* |
312 | * get resources using the X library function |
314 | * get resources using the X library function |
313 | */ |
315 | */ |
… | |
… | |
318 | // as opposed to "standard practise", we always read in ~/.Xdefaults |
320 | // as opposed to "standard practise", we always read in ~/.Xdefaults |
319 | |
321 | |
320 | // 6. System wide per application default file. |
322 | // 6. System wide per application default file. |
321 | |
323 | |
322 | /* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */ |
324 | /* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */ |
323 | if ((xe = (char *)getenv ("XAPPLRESDIR"))) |
325 | if ((xe = getenv ("XAPPLRESDIR"))) |
324 | { |
326 | { |
325 | snprintf (fname, sizeof (fname), "%s/%s", xe, RESCLASS); |
327 | snprintf (fname, sizeof (fname), "%s/%s", xe, RESCLASS); |
326 | |
328 | |
327 | if ((rdb1 = XrmGetFileDatabase (fname))) |
329 | if ((rdb1 = XrmGetFileDatabase (fname))) |
328 | XrmMergeDatabases (rdb1, &database); |
330 | XrmMergeDatabases (rdb1, &database); |
… | |
… | |
400 | XFree (displayResource); |
402 | XFree (displayResource); |
401 | } |
403 | } |
402 | |
404 | |
403 | // 3. User's per host defaults file |
405 | // 3. User's per host defaults file |
404 | /* Add in XENVIRONMENT file */ |
406 | /* Add in XENVIRONMENT file */ |
405 | if ((xe = (char *)getenv ("XENVIRONMENT")) |
407 | if ((xe = getenv ("XENVIRONMENT")) |
406 | && (rdb1 = XrmGetFileDatabase (xe))) |
408 | && (rdb1 = XrmGetFileDatabase (xe))) |
407 | XrmMergeDatabases (rdb1, &database); |
409 | XrmMergeDatabases (rdb1, &database); |
408 | else if (homedir) |
410 | else if (homedir) |
409 | { |
411 | { |
410 | struct utsname un; |
412 | struct utsname un; |
… | |
… | |
471 | socklen_t sl = sizeof (sa); |
473 | socklen_t sl = sizeof (sa); |
472 | |
474 | |
473 | if (!getsockname (fd, (sockaddr *)&sa, &sl)) |
475 | if (!getsockname (fd, (sockaddr *)&sa, &sl)) |
474 | is_local = sa.sun_family == AF_UNIX; |
476 | is_local = sa.sun_family == AF_UNIX; |
475 | |
477 | |
|
|
478 | flush_ev.start (); |
476 | x_ev.start (fd, ev::READ); |
479 | x_ev.start (fd, ev::READ); |
477 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
480 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
478 | |
481 | |
479 | XSelectInput (dpy, root, PropertyChangeMask); |
482 | XSelectInput (dpy, root, PropertyChangeMask); |
480 | |
483 | |
… | |
… | |
499 | |
502 | |
500 | #ifdef POINTER_BLANK |
503 | #ifdef POINTER_BLANK |
501 | XFreeCursor (dpy, blank_cursor); |
504 | XFreeCursor (dpy, blank_cursor); |
502 | #endif |
505 | #endif |
503 | x_ev.stop (); |
506 | x_ev.stop (); |
|
|
507 | flush_ev.stop (); |
504 | #ifdef USE_XIM |
508 | #ifdef USE_XIM |
505 | xims.clear (); |
509 | xims.clear (); |
506 | #endif |
510 | #endif |
507 | XCloseDisplay (dpy); |
511 | XCloseDisplay (dpy); |
508 | } |
512 | } |
… | |
… | |
540 | } |
544 | } |
541 | #endif |
545 | #endif |
542 | |
546 | |
543 | void rxvt_display::x_cb (ev::io &w, int revents) |
547 | void rxvt_display::x_cb (ev::io &w, int revents) |
544 | { |
548 | { |
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|
549 | flush_ev.start (); |
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|
550 | } |
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|
551 | |
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|
552 | void rxvt_display::flush_cb (ev::prepare &w, int revents) |
|
|
553 | { |
|
|
554 | while (XEventsQueued (dpy, QueuedAfterFlush)) |
545 | do |
555 | do |
546 | { |
556 | { |
547 | XEvent xev; |
557 | XEvent xev; |
548 | XNextEvent (dpy, &xev); |
558 | XNextEvent (dpy, &xev); |
549 | |
559 | |
550 | #ifdef USE_XIM |
560 | #ifdef USE_XIM |
551 | if (!XFilterEvent (&xev, None)) |
561 | if (!XFilterEvent (&xev, None)) |
552 | { |
562 | { |
553 | if (xev.type == PropertyNotify |
563 | if (xev.type == PropertyNotify |
554 | && xev.xany.window == root |
564 | && xev.xany.window == root |
555 | && xev.xproperty.atom == xa[XA_XIM_SERVERS]) |
565 | && xev.xproperty.atom == xa[XA_XIM_SERVERS]) |
556 | im_change_check (); |
566 | im_change_check (); |
557 | #endif |
567 | #endif |
558 | if (xev.type == MappingNotify) |
568 | if (xev.type == MappingNotify) |
559 | XRefreshKeyboardMapping (&xev.xmapping); |
569 | XRefreshKeyboardMapping (&xev.xmapping); |
560 | |
570 | |
561 | for (int i = xw.size (); i--; ) |
571 | for (int i = xw.size (); i--; ) |
562 | { |
572 | { |
563 | if (!xw[i]) |
573 | if (!xw[i]) |
564 | xw.erase_unordered (i); |
574 | xw.erase_unordered (i); |
565 | else if (xw[i]->window == xev.xany.window) |
575 | else if (xw[i]->window == xev.xany.window) |
566 | xw[i]->call (xev); |
576 | xw[i]->call (xev); |
567 | } |
577 | } |
568 | #ifdef USE_XIM |
578 | #ifdef USE_XIM |
569 | } |
579 | } |
570 | #endif |
580 | #endif |
571 | } |
581 | } |
572 | while (XEventsQueued (dpy, QueuedAlready)); |
582 | while (XEventsQueued (dpy, QueuedAlready)); |
573 | |
583 | |
574 | XFlush (dpy); |
584 | w.stop (); |
575 | } |
|
|
576 | |
|
|
577 | void rxvt_display::flush () |
|
|
578 | { |
|
|
579 | if (XEventsQueued (dpy, QueuedAlready)) |
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580 | x_cb (x_ev, ev::READ); |
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581 | |
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582 | XFlush (dpy); |
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|
583 | } |
585 | } |
584 | |
586 | |
585 | void rxvt_display::reg (xevent_watcher *w) |
587 | void rxvt_display::reg (xevent_watcher *w) |
586 | { |
588 | { |
587 | if (!w->active) |
589 | if (!w->active) |
… | |
… | |
601 | } |
603 | } |
602 | |
604 | |
603 | void rxvt_display::set_selection_owner (rxvt_term *owner) |
605 | void rxvt_display::set_selection_owner (rxvt_term *owner) |
604 | { |
606 | { |
605 | if (selection_owner && selection_owner != owner) |
607 | if (selection_owner && selection_owner != owner) |
|
|
608 | { |
|
|
609 | rxvt_term *owner = selection_owner; |
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|
610 | |
606 | selection_owner->selection_clear (); |
611 | owner->selection_clear (); |
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|
612 | owner->flush (); |
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|
613 | } |
607 | |
614 | |
608 | selection_owner = owner; |
615 | selection_owner = owner; |
609 | } |
616 | } |
610 | |
617 | |
611 | #ifdef USE_XIM |
618 | #ifdef USE_XIM |
… | |
… | |
670 | } |
677 | } |
671 | |
678 | |
672 | bool |
679 | bool |
673 | rxvt_color::alloc (rxvt_screen *screen, const rgba &color) |
680 | rxvt_color::alloc (rxvt_screen *screen, const rgba &color) |
674 | { |
681 | { |
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|
682 | //TODO: only supports 24 bit |
|
|
683 | int alpha = color.a >= 0xff00 ? 0xffff : color.a; |
|
|
684 | |
675 | #if XFT |
685 | #if XFT |
676 | XRenderPictFormat *format; |
686 | XRenderPictFormat *format; |
677 | |
687 | |
678 | // FUCKING Xft gets it wrong, of course, so work around it. |
688 | // FUCKING Xft gets it wrong, of course, so work around it. |
679 | // Transparency users should eat shit and die, and then |
689 | // Transparency users should eat shit and die, and then |
… | |
… | |
683 | { |
693 | { |
684 | // the fun lies in doing everything manually... |
694 | // the fun lies in doing everything manually... |
685 | c.color.red = color.r; |
695 | c.color.red = color.r; |
686 | c.color.green = color.g; |
696 | c.color.green = color.g; |
687 | c.color.blue = color.b; |
697 | c.color.blue = color.b; |
688 | c.color.alpha = color.a; |
698 | c.color.alpha = alpha; |
689 | |
699 | |
690 | c.pixel = insert_component (color.r, format->direct.redMask , format->direct.red ) |
700 | c.pixel = insert_component (color.r, format->direct.redMask , format->direct.red ) |
691 | | insert_component (color.g, format->direct.greenMask, format->direct.green) |
701 | | insert_component (color.g, format->direct.greenMask, format->direct.green) |
692 | | insert_component (color.b, format->direct.blueMask , format->direct.blue ) |
702 | | insert_component (color.b, format->direct.blueMask , format->direct.blue ) |
693 | | insert_component (color.a, format->direct.alphaMask, format->direct.alpha); |
703 | | insert_component (alpha , format->direct.alphaMask, format->direct.alpha); |
694 | |
704 | |
695 | return true; |
705 | return true; |
696 | } |
706 | } |
697 | else |
707 | else |
698 | { |
708 | { |
699 | XRenderColor d; |
709 | XRenderColor d; |
700 | |
710 | |
701 | d.red = color.r; |
711 | d.red = color.r; |
702 | d.green = color.g; |
712 | d.green = color.g; |
703 | d.blue = color.b; |
713 | d.blue = color.b; |
704 | d.alpha = color.a; |
714 | d.alpha = alpha; |
705 | |
715 | |
706 | return XftColorAllocValue (screen->dpy, screen->visual, screen->cmap, &d, &c); |
716 | return XftColorAllocValue (screen->dpy, screen->visual, screen->cmap, &d, &c); |
707 | } |
717 | } |
708 | #else |
718 | #else |
709 | c.red = color.r; |
719 | c.red = color.r; |
… | |
… | |
734 | { |
744 | { |
735 | rgba c; |
745 | rgba c; |
736 | char eos; |
746 | char eos; |
737 | int skip; |
747 | int skip; |
738 | |
748 | |
|
|
749 | c.a = rgba::MAX_CC; |
|
|
750 | |
739 | // parse the nonstandard "[alphapercent]" prefix |
751 | // parse the nonstandard "[alphapercent]" prefix |
740 | if (1 <= sscanf (name, "[%hd]%n", &c.a, &skip)) |
752 | if (1 <= sscanf (name, "[%hd]%n", &c.a, &skip)) |
741 | { |
753 | { |
742 | c.a = lerp<int, int, int> (0, rgba::MAX_CC, c.a); |
754 | c.a = lerp<int, int, int> (0, rgba::MAX_CC, c.a); |
743 | name += skip; |
755 | name += skip; |
744 | } |
756 | } |
745 | else |
|
|
746 | c.a = rgba::MAX_CC; |
|
|
747 | |
757 | |
748 | // parse the non-standard "#aarrggbb" format |
|
|
749 | 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)) |
|
|
750 | { |
|
|
751 | if (c.r) |
|
|
752 | c.r = (c.r << 8) | 0x0ff; |
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|
753 | if (c.g) |
|
|
754 | c.g = (c.g << 8) | 0x0ff; |
|
|
755 | if (c.b) |
|
|
756 | c.b = (c.b << 8) | 0x0ff; |
|
|
757 | if (c.a) |
|
|
758 | c.a = (c.a << 8) | 0x0ff; |
|
|
759 | } |
|
|
760 | // parse the non-standard "rgba:rrrr/gggg/bbbb/aaaa" format |
758 | // parse the non-standard "rgba:rrrr/gggg/bbbb/aaaa" format |
761 | 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)) |
759 | if (strlen (name) != 4+5*4 || 4 != sscanf (name, "rgba:%4hx/%4hx/%4hx/%4hx%c", &c.r, &c.g, &c.b, &c.a, &eos)) |
762 | { |
760 | { |
763 | XColor xc; |
761 | XColor xc; |
764 | |
762 | |
765 | if (XParseColor (screen->dpy, screen->cmap, name, &xc)) |
763 | if (XParseColor (screen->dpy, screen->cmap, name, &xc)) |
766 | { |
764 | { |