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) 2003-2007 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2003-2011 Marc Lehmann <schmorp@schmorp.de> |
7 | * Copyright (c) 2011 Emanuele Giaquinta <e.giaquinta@glauco.it> |
7 | * Copyright (c) 2011 Emanuele Giaquinta <e.giaquinta@glauco.it> |
8 | * |
8 | * |
9 | * This program is free software; you can redistribute it and/or modify |
9 | * This program is free software; you can redistribute it and/or modify |
10 | * it under the terms of the GNU General Public License as published by |
10 | * it under the terms of the GNU General Public License as published by |
11 | * the Free Software Foundation; either version 2 of the License, or |
11 | * the Free Software Foundation; either version 2 of the License, or |
… | |
… | |
430 | bool rxvt_display::ref_init () |
430 | bool rxvt_display::ref_init () |
431 | { |
431 | { |
432 | #ifdef LOCAL_X_IS_UNIX |
432 | #ifdef LOCAL_X_IS_UNIX |
433 | if (id[0] == ':') |
433 | if (id[0] == ':') |
434 | { |
434 | { |
435 | if (!(val = rxvt_temp_buf<char> (5 + strlen (id) + 1))) |
435 | char *val = rxvt_temp_buf<char> (5 + strlen (id) + 1); |
436 | return false; |
436 | |
437 | strcpy (val, "unix/"); |
437 | strcpy (val, "unix/"); |
438 | strcat (val, id); |
438 | strcat (val, id); |
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|
439 | |
439 | dpy = XOpenDisplay (val); |
440 | dpy = XOpenDisplay (val); |
440 | } |
441 | } |
441 | else |
442 | else |
442 | #endif |
443 | #endif |
443 | dpy = 0; |
444 | dpy = 0; |
… | |
… | |
449 | return false; |
450 | return false; |
450 | |
451 | |
451 | screen = DefaultScreen (dpy); |
452 | screen = DefaultScreen (dpy); |
452 | root = DefaultRootWindow (dpy); |
453 | root = DefaultRootWindow (dpy); |
453 | |
454 | |
454 | assert (ARRAY_LENGTH(xa_names) == NUM_XA); |
455 | assert (ecb_array_length (xa_names) == NUM_XA); |
455 | XInternAtoms (dpy, (char **)xa_names, NUM_XA, False, xa); |
456 | XInternAtoms (dpy, (char **)xa_names, NUM_XA, False, xa); |
456 | |
457 | |
457 | XrmSetDatabase (dpy, get_resources (false)); |
458 | XrmSetDatabase (dpy, get_resources (false)); |
458 | |
459 | |
459 | #ifdef POINTER_BLANK |
460 | #ifdef POINTER_BLANK |
… | |
… | |
465 | blank_cursor = XCreateGlyphCursor (dpy, f, f, ' ', ' ', |
466 | blank_cursor = XCreateGlyphCursor (dpy, f, f, ' ', ' ', |
466 | &blackcolour, &blackcolour); |
467 | &blackcolour, &blackcolour); |
467 | XUnloadFont (dpy, f); |
468 | XUnloadFont (dpy, f); |
468 | #endif |
469 | #endif |
469 | |
470 | |
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|
471 | flags = 0; |
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|
472 | #if XRENDER |
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|
473 | int major, minor; |
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|
474 | if (XRenderQueryVersion (dpy, &major, &minor)) |
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|
475 | { |
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|
476 | flags |= DISPLAY_HAS_RENDER; |
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477 | |
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|
478 | if (major > 0 || (major == 0 && minor >= 11)) |
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479 | flags |= DISPLAY_HAS_RENDER_MUL; |
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480 | |
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|
481 | XFilters *filters = XRenderQueryFilters (dpy, root); |
|
|
482 | if (filters) |
|
|
483 | { |
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|
484 | for (int i = 0; i < filters->nfilter; i++) |
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|
485 | if (!strcmp (filters->filter[i], FilterConvolution)) |
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|
486 | flags |= DISPLAY_HAS_RENDER_CONV; |
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|
487 | |
|
|
488 | XFree (filters); |
|
|
489 | } |
|
|
490 | } |
|
|
491 | #endif |
|
|
492 | |
470 | int fd = XConnectionNumber (dpy); |
493 | int fd = XConnectionNumber (dpy); |
471 | |
494 | |
472 | // try to detect whether we have a local connection. |
495 | // try to detect whether we have a local connection. |
473 | // assume unix domain socket == local, everything else not |
496 | // assume unix domain socket == local, everything else not |
474 | // TODO: might want to check for inet/127.0.0.1 |
497 | // TODO: might want to check for inet/127.0.0.1 |
… | |
… | |
668 | Atom rxvt_display::atom (const char *name) |
691 | Atom rxvt_display::atom (const char *name) |
669 | { |
692 | { |
670 | return XInternAtom (dpy, name, False); |
693 | return XInternAtom (dpy, name, False); |
671 | } |
694 | } |
672 | |
695 | |
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696 | Pixmap |
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|
697 | rxvt_display::get_pixmap_property (Atom property) |
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698 | { |
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699 | Pixmap pixmap = None; |
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700 | |
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|
701 | int aformat; |
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702 | unsigned long nitems, bytes_after; |
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703 | Atom atype; |
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704 | unsigned char *prop; |
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705 | int result = XGetWindowProperty (dpy, root, property, |
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706 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
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707 | &nitems, &bytes_after, &prop); |
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708 | if (result == Success) |
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|
709 | { |
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710 | if (atype == XA_PIXMAP) |
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711 | pixmap = *(Pixmap *)prop; |
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712 | XFree (prop); |
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|
713 | } |
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714 | |
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715 | return pixmap; |
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|
716 | } |
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717 | |
673 | ///////////////////////////////////////////////////////////////////////////// |
718 | ///////////////////////////////////////////////////////////////////////////// |
674 | |
719 | |
675 | template class refcache<rxvt_display>; |
720 | template class refcache<rxvt_display>; |
676 | refcache<rxvt_display> displays; |
721 | refcache<rxvt_display> displays; |
677 | |
722 | |
… | |
… | |
686 | |
731 | |
687 | bool |
732 | bool |
688 | rxvt_color::alloc (rxvt_screen *screen, const rgba &color) |
733 | rxvt_color::alloc (rxvt_screen *screen, const rgba &color) |
689 | { |
734 | { |
690 | //TODO: only supports 24 bit |
735 | //TODO: only supports 24 bit |
691 | int alpha = color.a >= 0xff00 ? 0xffff : color.a; |
736 | unsigned int alpha = color.a >= 0xff00 ? 0xffff : color.a; |
692 | |
737 | |
693 | #if XFT |
738 | #if XFT |
694 | XRenderPictFormat *format; |
739 | XRenderPictFormat *format; |
695 | |
740 | |
696 | // FUCKING Xft gets it wrong, of course, so work around it. |
741 | // FUCKING Xft gets it wrong, of course, so work around it. |
… | |
… | |
703 | c.color.red = color.r; |
748 | c.color.red = color.r; |
704 | c.color.green = color.g; |
749 | c.color.green = color.g; |
705 | c.color.blue = color.b; |
750 | c.color.blue = color.b; |
706 | c.color.alpha = alpha; |
751 | c.color.alpha = alpha; |
707 | |
752 | |
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|
753 | // Xft wants premultiplied alpha, but abuses the alpha channel |
|
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754 | // as blend factor, and doesn't allow us to set the alpha channel |
|
|
755 | c.color.red = c.color.red * alpha / 0xffff; |
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|
756 | c.color.green = c.color.green * alpha / 0xffff; |
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|
757 | c.color.blue = c.color.blue * alpha / 0xffff; |
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|
758 | |
708 | c.pixel = insert_component (color.r, format->direct.redMask , format->direct.red ) |
759 | c.pixel = insert_component (c.color.red , format->direct.redMask , format->direct.red ) |
709 | | insert_component (color.g, format->direct.greenMask, format->direct.green) |
760 | | insert_component (c.color.green, format->direct.greenMask, format->direct.green) |
710 | | insert_component (color.b, format->direct.blueMask , format->direct.blue ) |
761 | | insert_component (c.color.blue , format->direct.blueMask , format->direct.blue ) |
711 | | insert_component (alpha , format->direct.alphaMask, format->direct.alpha); |
762 | | insert_component (alpha , format->direct.alphaMask, format->direct.alpha); |
712 | |
763 | |
713 | return true; |
764 | return true; |
714 | } |
765 | } |
715 | else |
766 | else |
716 | { |
767 | { |
… | |
… | |
719 | d.red = color.r; |
770 | d.red = color.r; |
720 | d.green = color.g; |
771 | d.green = color.g; |
721 | d.blue = color.b; |
772 | d.blue = color.b; |
722 | d.alpha = alpha; |
773 | d.alpha = alpha; |
723 | |
774 | |
724 | return XftColorAllocValue (screen->dpy, screen->visual, screen->cmap, &d, &c); |
775 | if (XftColorAllocValue (screen->dpy, screen->visual, screen->cmap, &d, &c)) |
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776 | return true; |
725 | } |
777 | } |
726 | #else |
778 | #else |
727 | c.red = color.r; |
779 | c.red = color.r; |
728 | c.green = color.g; |
780 | c.green = color.g; |
729 | c.blue = color.b; |
781 | c.blue = color.b; |
730 | |
782 | |
731 | if (screen->visual->c_class == TrueColor) |
783 | if (screen->visual->c_class == TrueColor) |
732 | { |
784 | { |
733 | c.pixel = (color.r >> (16 - rxvt_popcount (screen->visual->red_mask )) << rxvt_ctz (screen->visual->red_mask )) |
785 | c.pixel = (color.r >> (16 - ecb_popcount32 (screen->visual->red_mask )) << ecb_ctz32 (screen->visual->red_mask )) |
734 | | (color.g >> (16 - rxvt_popcount (screen->visual->green_mask)) << rxvt_ctz (screen->visual->green_mask)) |
786 | | (color.g >> (16 - ecb_popcount32 (screen->visual->green_mask)) << ecb_ctz32 (screen->visual->green_mask)) |
735 | | (color.b >> (16 - rxvt_popcount (screen->visual->blue_mask )) << rxvt_ctz (screen->visual->blue_mask )); |
787 | | (color.b >> (16 - ecb_popcount32 (screen->visual->blue_mask )) << ecb_ctz32 (screen->visual->blue_mask )); |
736 | |
788 | |
737 | return true; |
789 | return true; |
738 | } |
790 | } |
739 | else if (XAllocColor (screen->dpy, screen->cmap, &c)) |
791 | else if (XAllocColor (screen->dpy, screen->cmap, &c)) |
740 | return true; |
792 | return true; |
741 | else |
793 | #endif |
|
|
794 | |
742 | c.pixel = (color.r + color.g + color.b) > 128*3 |
795 | c.pixel = (color.r + color.g + color.b) > 128*3 |
743 | ? WhitePixelOfScreen (DefaultScreenOfDisplay (screen->dpy)) |
796 | ? WhitePixelOfScreen (DefaultScreenOfDisplay (screen->dpy)) |
744 | : BlackPixelOfScreen (DefaultScreenOfDisplay (screen->dpy)); |
797 | : BlackPixelOfScreen (DefaultScreenOfDisplay (screen->dpy)); |
745 | #endif |
|
|
746 | |
798 | |
747 | return false; |
799 | return false; |
748 | } |
800 | } |
749 | |
801 | |
750 | bool |
802 | bool |
… | |
… | |
892 | lerp (c.a, to.a, percent) |
944 | lerp (c.a, to.a, percent) |
893 | ) |
945 | ) |
894 | ); |
946 | ); |
895 | } |
947 | } |
896 | |
948 | |
897 | rxvt_selection::rxvt_selection (rxvt_display *disp, int selnum, Time tm, Window win, Atom prop, rxvt_term *term, void *cb_sv) |
949 | rxvt_selection::rxvt_selection (rxvt_display *disp, int selnum, Time tm, Window win, Atom prop, rxvt_term *term) |
898 | : display (disp), request_time (tm), request_win (win), request_prop (prop), term (term), cb_sv (cb_sv) |
950 | : display (disp), request_time (tm), request_win (win), request_prop (prop), term (term) |
899 | { |
951 | { |
900 | assert (selnum >= Sel_Primary && selnum <= Sel_Clipboard); |
952 | assert (selnum >= Sel_Primary && selnum <= Sel_Clipboard); |
901 | |
953 | |
902 | timer_ev.set<rxvt_selection, &rxvt_selection::timer_cb> (this); |
954 | timer_ev.set<rxvt_selection, &rxvt_selection::timer_cb> (this); |
903 | timer_ev.repeat = 10.; |
955 | timer_ev.repeat = 10.; |
… | |
… | |
905 | |
957 | |
906 | incr_buf = 0; |
958 | incr_buf = 0; |
907 | incr_buf_size = incr_buf_fill = 0; |
959 | incr_buf_size = incr_buf_fill = 0; |
908 | selection_wait = Sel_normal; |
960 | selection_wait = Sel_normal; |
909 | selection_type = selnum; |
961 | selection_type = selnum; |
|
|
962 | cb_sv = 0; |
|
|
963 | } |
|
|
964 | |
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|
965 | void |
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966 | rxvt_selection::stop () |
|
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967 | { |
|
|
968 | free (incr_buf); |
|
|
969 | incr_buf = 0; |
|
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970 | timer_ev.stop (); |
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|
971 | x_ev.stop (display); |
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|
972 | } |
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973 | |
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974 | rxvt_selection::~rxvt_selection () |
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|
975 | { |
|
|
976 | stop (); |
910 | } |
977 | } |
911 | |
978 | |
912 | void |
979 | void |
913 | rxvt_selection::run () |
980 | rxvt_selection::run () |
914 | { |
981 | { |
915 | int selnum = selection_type; |
982 | int selnum = selection_type; |
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|
983 | |
|
|
984 | #if ENABLE_FRILLS |
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|
985 | if (selnum == Sel_Primary && display->selection_owner) |
|
|
986 | { |
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987 | /* internal selection */ |
|
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988 | char *str = rxvt_wcstombs (display->selection_owner->selection.text, display->selection_owner->selection.len); |
|
|
989 | finish (str, strlen (str)); |
|
|
990 | free (str); |
|
|
991 | return; |
|
|
992 | } |
|
|
993 | #endif |
916 | |
994 | |
917 | #if X_HAVE_UTF8_STRING |
995 | #if X_HAVE_UTF8_STRING |
918 | selection_type = Sel_UTF8String; |
996 | selection_type = Sel_UTF8String; |
919 | if (request (display->xa[XA_UTF8_STRING], selnum)) |
997 | if (request (display->xa[XA_UTF8_STRING], selnum)) |
920 | return; |
998 | return; |
… | |
… | |
926 | |
1004 | |
927 | // fallback to CUT_BUFFER0 if the requested property has no owner |
1005 | // fallback to CUT_BUFFER0 if the requested property has no owner |
928 | handle_selection (display->root, XA_CUT_BUFFER0, false); |
1006 | handle_selection (display->root, XA_CUT_BUFFER0, false); |
929 | } |
1007 | } |
930 | |
1008 | |
931 | rxvt_selection::~rxvt_selection () |
|
|
932 | { |
|
|
933 | stop (); |
|
|
934 | } |
|
|
935 | |
|
|
936 | void |
1009 | void |
937 | rxvt_selection::finish (char *data, unsigned int len) |
1010 | rxvt_selection::finish (char *data, unsigned int len) |
938 | { |
1011 | { |
939 | if (term) |
1012 | if (!cb_sv) |
940 | { |
1013 | { |
941 | if (data) |
1014 | if (data) |
942 | term->paste (data, len); |
1015 | term->paste (data, len); |
943 | |
1016 | |
944 | term->selection_req = 0; |
1017 | term->selection_req = 0; |
945 | delete this; |
1018 | delete this; |
946 | } |
1019 | } |
947 | #if ENABLE_PERL |
1020 | #if ENABLE_PERL |
948 | else |
1021 | else |
949 | { |
1022 | { |
950 | stop (); |
1023 | stop (); // we do not really trust perl callbacks |
951 | abort (); //TODO |
1024 | rxvt_perl.selection_finish (this, data, len); |
952 | } |
1025 | } |
953 | #endif |
1026 | #endif |
954 | } |
|
|
955 | |
|
|
956 | void |
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957 | rxvt_selection::stop () |
|
|
958 | { |
|
|
959 | free (incr_buf); |
|
|
960 | incr_buf = 0; |
|
|
961 | timer_ev.stop (); |
|
|
962 | x_ev.stop (display); |
|
|
963 | } |
1027 | } |
964 | |
1028 | |
965 | bool |
1029 | bool |
966 | rxvt_selection::request (Atom target, int selnum) |
1030 | rxvt_selection::request (Atom target, int selnum) |
967 | { |
1031 | { |
… | |
… | |
1160 | handle_selection (xev.xproperty.window, xev.xproperty.atom, true); |
1224 | handle_selection (xev.xproperty.window, xev.xproperty.atom, true); |
1161 | break; |
1225 | break; |
1162 | |
1226 | |
1163 | case SelectionNotify: |
1227 | case SelectionNotify: |
1164 | if (selection_wait == Sel_normal |
1228 | if (selection_wait == Sel_normal |
1165 | && xev.xselection.time == request_time |
1229 | && xev.xselection.time == request_time) |
1166 | && xev.xselection.property == request_prop) |
|
|
1167 | { |
1230 | { |
1168 | timer_ev.stop (); |
1231 | timer_ev.stop (); |
1169 | handle_selection (xev.xselection.requestor, xev.xselection.property, true); |
1232 | handle_selection (xev.xselection.requestor, xev.xselection.property, true); |
1170 | } |
1233 | } |
1171 | break; |
1234 | break; |