… | |
… | |
37 | #if XFT |
37 | #if XFT |
38 | # include <X11/extensions/Xrender.h> |
38 | # include <X11/extensions/Xrender.h> |
39 | #endif |
39 | #endif |
40 | |
40 | |
41 | const char *const xa_names[] = |
41 | const char *const xa_names[] = |
42 | { |
42 | { |
43 | "TEXT", |
43 | "TEXT", |
44 | "COMPOUND_TEXT", |
44 | "COMPOUND_TEXT", |
45 | "UTF8_STRING", |
45 | "UTF8_STRING", |
46 | "MULTIPLE", |
46 | "MULTIPLE", |
47 | "TARGETS", |
47 | "TARGETS", |
48 | "TIMESTAMP", |
48 | "TIMESTAMP", |
49 | "VT_SELECTION", |
49 | "VT_SELECTION", |
50 | "INCR", |
50 | "INCR", |
51 | "WM_PROTOCOLS", |
51 | "WM_PROTOCOLS", |
52 | "WM_DELETE_WINDOW", |
52 | "WM_DELETE_WINDOW", |
53 | "CLIPBOARD", |
53 | "CLIPBOARD", |
|
|
54 | "AVERAGE_WIDTH", |
|
|
55 | "WEIGHT_NAME", |
|
|
56 | "SLANT", |
|
|
57 | "CHARSET_REGISTRY", |
|
|
58 | "CHARSET_ENCODING", |
54 | #if ENABLE_FRILLS |
59 | #if ENABLE_FRILLS |
55 | "_MOTIF_WM_HINTS", |
60 | "_MOTIF_WM_HINTS", |
56 | #endif |
61 | #endif |
57 | #if ENABLE_EWMH |
62 | #if ENABLE_EWMH |
58 | "_NET_WM_PID", |
63 | "_NET_WM_PID", |
59 | "_NET_WM_NAME", |
64 | "_NET_WM_NAME", |
60 | "_NET_WM_ICON_NAME", |
65 | "_NET_WM_ICON_NAME", |
61 | "_NET_WM_PING", |
66 | "_NET_WM_PING", |
62 | #endif |
67 | #endif |
63 | #if USE_XIM |
68 | #if USE_XIM |
64 | "WM_LOCALE_NAME", |
69 | "WM_LOCALE_NAME", |
65 | "XIM_SERVERS", |
70 | "XIM_SERVERS", |
66 | #endif |
71 | #endif |
67 | #ifdef TRANSPARENT |
72 | #ifdef TRANSPARENT |
68 | "_XROOTPMAP_ID", |
73 | "_XROOTPMAP_ID", |
69 | "ESETROOT_PMAP_ID", |
74 | "ESETROOT_PMAP_ID", |
70 | #endif |
75 | #endif |
71 | #if ENABLE_XEMBED |
76 | #if ENABLE_XEMBED |
72 | "_XEMBED", |
77 | "_XEMBED", |
73 | "_XEMBED_INFO", |
78 | "_XEMBED_INFO", |
|
|
79 | #endif |
|
|
80 | #if !ENABLE_MINIMAL |
|
|
81 | "SCREEN_RESOURCES", |
|
|
82 | "XDCCC_LINEAR_RGB_CORRECTION", |
|
|
83 | "XDCCC_LINEAR_RGB_MATRICES", |
|
|
84 | "WM_COLORMAP_WINDOWS", |
|
|
85 | "WM_STATE", |
|
|
86 | "cursor", |
|
|
87 | # if USE_XIM |
|
|
88 | "TRANSPORT", |
|
|
89 | "LOCALES", |
|
|
90 | "_XIM_PROTOCOL", |
|
|
91 | "_XIM_XCONNECT", |
|
|
92 | "_XIM_MOREDATA", |
74 | #endif |
93 | # endif |
75 | }; |
94 | #endif |
|
|
95 | }; |
76 | |
96 | |
77 | ///////////////////////////////////////////////////////////////////////////// |
97 | ///////////////////////////////////////////////////////////////////////////// |
78 | |
98 | |
79 | refcounted::refcounted (const char *id) |
99 | refcounted::refcounted (const char *id) |
80 | { |
100 | { |
… | |
… | |
375 | |
395 | |
376 | void |
396 | void |
377 | rxvt_display::ref_next () |
397 | rxvt_display::ref_next () |
378 | { |
398 | { |
379 | // TODO: somehow check wether the database files/resources changed |
399 | // TODO: somehow check wether the database files/resources changed |
380 | // before re-loading/parsing |
400 | // before affording re-loading/parsing |
381 | XrmDestroyDatabase (XrmGetDatabase (display)); |
401 | XrmDestroyDatabase (XrmGetDatabase (display)); |
382 | XrmSetDatabase (display, get_resources ()); |
402 | XrmSetDatabase (display, get_resources ()); |
383 | } |
403 | } |
384 | |
404 | |
385 | rxvt_display::~rxvt_display () |
405 | rxvt_display::~rxvt_display () |
… | |
… | |
488 | |
508 | |
489 | selection_owner = owner; |
509 | selection_owner = owner; |
490 | } |
510 | } |
491 | |
511 | |
492 | #ifdef USE_XIM |
512 | #ifdef USE_XIM |
|
|
513 | |
493 | void rxvt_display::reg (im_watcher *w) |
514 | void rxvt_display::reg (im_watcher *w) |
494 | { |
515 | { |
495 | imw.push_back (w); |
516 | imw.push_back (w); |
496 | } |
517 | } |
497 | |
518 | |
… | |
… | |
521 | return xim; |
542 | return xim; |
522 | } |
543 | } |
523 | |
544 | |
524 | void rxvt_display::put_xim (rxvt_xim *xim) |
545 | void rxvt_display::put_xim (rxvt_xim *xim) |
525 | { |
546 | { |
526 | #if XLIB_IS_RACEFREE |
547 | # if XLIB_IS_RACEFREE |
527 | xims.put (xim); |
548 | xims.put (xim); |
528 | #endif |
549 | # endif |
529 | } |
550 | } |
|
|
551 | |
530 | #endif |
552 | #endif |
531 | |
553 | |
532 | Atom rxvt_display::atom (const char *name) |
554 | Atom rxvt_display::atom (const char *name) |
533 | { |
555 | { |
534 | return XInternAtom (display, name, False); |
556 | return XInternAtom (display, name, False); |
… | |
… | |
538 | |
560 | |
539 | template class refcache<rxvt_display>; |
561 | template class refcache<rxvt_display>; |
540 | refcache<rxvt_display> displays; |
562 | refcache<rxvt_display> displays; |
541 | |
563 | |
542 | ///////////////////////////////////////////////////////////////////////////// |
564 | ///////////////////////////////////////////////////////////////////////////// |
543 | |
565 | |
|
|
566 | bool |
|
|
567 | rxvt_color::alloc (rxvt_screen *screen, const rgba &color) |
|
|
568 | { |
|
|
569 | #if XFT |
|
|
570 | XRenderPictFormat *format; |
|
|
571 | |
|
|
572 | // FUCKING Xft gets it wrong, of course, so work around it. |
|
|
573 | // Transparency users should eat shit and die, and then |
|
|
574 | // XRenderQueryPictIndexValues themselves plenty. |
|
|
575 | if ((screen->visual->c_class == TrueColor) |
|
|
576 | && (format = XRenderFindVisualFormat (screen->xdisp, screen->visual))) |
|
|
577 | { |
|
|
578 | // the fun lies in doing everything manually... |
|
|
579 | c.color.red = color.r; |
|
|
580 | c.color.green = color.g; |
|
|
581 | c.color.blue = color.b; |
|
|
582 | c.color.alpha = color.a; |
|
|
583 | |
|
|
584 | c.pixel = ((color.r * format->direct.redMask / rgba::MAX_CC) << format->direct.red ) |
|
|
585 | | ((color.g * format->direct.greenMask / rgba::MAX_CC) << format->direct.green) |
|
|
586 | | ((color.b * format->direct.blueMask / rgba::MAX_CC) << format->direct.blue ) |
|
|
587 | | ((color.a * format->direct.alphaMask / rgba::MAX_CC) << format->direct.alpha); |
|
|
588 | |
|
|
589 | return true; |
|
|
590 | } |
|
|
591 | else |
|
|
592 | { |
|
|
593 | XRenderColor d; |
|
|
594 | |
|
|
595 | d.red = color.r; |
|
|
596 | d.green = color.g; |
|
|
597 | d.blue = color.b; |
|
|
598 | d.alpha = color.a; |
|
|
599 | |
|
|
600 | return XftColorAllocValue (screen->xdisp, screen->visual, screen->cmap, &d, &c); |
|
|
601 | } |
|
|
602 | #else |
|
|
603 | c.red = color.r; |
|
|
604 | c.green = color.g; |
|
|
605 | c.blue = color.b; |
|
|
606 | |
|
|
607 | if (screen->visual->c_class == TrueColor) |
|
|
608 | { |
|
|
609 | c.pixel = (color.r * (screen->visual->red_mask >> ctz (screen->visual->red_mask )) |
|
|
610 | / rgba::MAX_CC) << ctz (screen->visual->red_mask ) |
|
|
611 | | (color.g * (screen->visual->green_mask >> ctz (screen->visual->green_mask)) |
|
|
612 | / rgba::MAX_CC) << ctz (screen->visual->green_mask) |
|
|
613 | | (color.b * (screen->visual->blue_mask >> ctz (screen->visual->blue_mask )) |
|
|
614 | / rgba::MAX_CC) << ctz (screen->visual->blue_mask ); |
|
|
615 | |
|
|
616 | return true; |
|
|
617 | } |
|
|
618 | else if (XAllocColor (screen->xdisp, screen->cmap, &c)) |
|
|
619 | return true; |
|
|
620 | else |
|
|
621 | c.pixel = (color.r + color.g + color.b) > 128*3 |
|
|
622 | ? WhitePixelOfScreen (DefaultScreenOfDisplay (screen->xdisp)) |
|
|
623 | : BlackPixelOfScreen (DefaultScreenOfDisplay (screen->xdisp)); |
|
|
624 | #endif |
|
|
625 | |
|
|
626 | return false; |
|
|
627 | } |
|
|
628 | |
544 | bool |
629 | bool |
545 | rxvt_color::set (rxvt_screen *screen, const char *name) |
630 | rxvt_color::set (rxvt_screen *screen, const char *name) |
546 | { |
631 | { |
|
|
632 | rgba c; |
|
|
633 | char eos; |
|
|
634 | int skip; |
|
|
635 | |
|
|
636 | // parse the nonstandard "[alphapercent]" prefix |
|
|
637 | if (1 <= sscanf (name, "[%hd]%n", &c.a, &skip)) |
|
|
638 | { |
|
|
639 | c.a = lerp<int, int, int> (0, rgba::MAX_CC, c.a); |
|
|
640 | name += skip; |
|
|
641 | } |
|
|
642 | else |
|
|
643 | c.a = rgba::MAX_CC; |
|
|
644 | |
|
|
645 | // parse the non-standard "rgba:rrrr/gggg/bbbb/aaaa" format |
|
|
646 | if (strlen (name) != 4+5*4 || 4 != sscanf (name, "rgba:%4hx/%4hx/%4hx/%4hx%c", &c.r, &c.g, &c.b, &c.a, &eos)) |
|
|
647 | { |
|
|
648 | XColor xc, xc_exact; |
|
|
649 | |
|
|
650 | if (XParseColor (screen->xdisp, screen->cmap, name, &xc)) |
|
|
651 | { |
|
|
652 | c.r = xc.red; |
|
|
653 | c.g = xc.green; |
|
|
654 | c.b = xc.blue; |
|
|
655 | } |
|
|
656 | else |
|
|
657 | { |
|
|
658 | c.r = 0xffff; |
|
|
659 | c.g = 0x6969; |
|
|
660 | c.b = 0xb4b4; |
|
|
661 | |
|
|
662 | rxvt_warn ("unable to parse color '%s', using pink instead.\n", name); |
|
|
663 | } |
|
|
664 | } |
|
|
665 | |
|
|
666 | return set (screen, c); |
|
|
667 | } |
|
|
668 | |
|
|
669 | bool |
|
|
670 | rxvt_color::set (rxvt_screen *screen, const rgba &color) |
|
|
671 | { |
|
|
672 | bool got = alloc (screen, color); |
|
|
673 | |
|
|
674 | #if !ENABLE_MINIMAL |
|
|
675 | int cmap_size = screen->visual->map_entries; |
|
|
676 | |
|
|
677 | if (!got |
|
|
678 | && screen->visual->c_class == PseudoColor |
|
|
679 | && cmap_size < 4096) |
|
|
680 | { |
|
|
681 | XColor *colors = new XColor [screen->visual->map_entries]; |
|
|
682 | |
|
|
683 | for (int i = 0; i < cmap_size; i++) |
|
|
684 | colors [i].pixel = i; |
|
|
685 | |
|
|
686 | // many kilobytes transfer per colour, but pseudocolor isn't worth |
|
|
687 | // many extra optimisations. |
|
|
688 | XQueryColors (screen->xdisp, screen->cmap, colors, cmap_size); |
|
|
689 | |
|
|
690 | int diff = 0x7fffffffUL; |
|
|
691 | XColor *best = colors; |
|
|
692 | |
|
|
693 | for (int i = 0; i < cmap_size; i++) |
|
|
694 | { |
|
|
695 | int d = (squared_diff<int> (color.r >> 2, colors [i].red >> 2)) |
|
|
696 | + (squared_diff<int> (color.g >> 2, colors [i].green >> 2)) |
|
|
697 | + (squared_diff<int> (color.b >> 2, colors [i].blue >> 2)); |
|
|
698 | |
|
|
699 | if (d < diff) |
|
|
700 | { |
|
|
701 | diff = d; |
|
|
702 | best = colors + i; |
|
|
703 | } |
|
|
704 | } |
|
|
705 | |
|
|
706 | //rxvt_warn ("could not allocate %04x %04x %04x, getting %04x %04x %04x instead (%d)\n", |
|
|
707 | // color.r, color.g, color.b, best->red, best->green, best->blue, diff); |
|
|
708 | |
|
|
709 | got = alloc (screen, rgba (best->red, best->green, best->blue)); |
|
|
710 | |
|
|
711 | delete colors; |
|
|
712 | } |
|
|
713 | #endif |
|
|
714 | |
|
|
715 | return got; |
|
|
716 | } |
|
|
717 | |
|
|
718 | void |
|
|
719 | rxvt_color::get (rgba &color) |
|
|
720 | { |
547 | #if XFT |
721 | #if XFT |
548 | int l = strlen (name); |
722 | color.r = c.color.red; |
549 | rxvt_rgba r; |
723 | color.g = c.color.green; |
550 | char eos; |
724 | color.b = c.color.blue; |
551 | int mult; |
725 | color.a = c.color.alpha; |
552 | |
|
|
553 | if ( l == 1+4*1 && 4 == sscanf (name, "#%1hx%1hx%1hx%1hx%c", &r.a, &r.r, &r.g, &r.b, &eos)) |
|
|
554 | mult = rxvt_rgba::MAX_CC / 0x000f; |
|
|
555 | else if (l == 1+4*2 && 4 == sscanf (name, "#%2hx%2hx%2hx%2hx%c", &r.a, &r.r, &r.g, &r.b, &eos)) |
|
|
556 | mult = rxvt_rgba::MAX_CC / 0x00ff; |
|
|
557 | else if (l == 1+4*4 && 4 == sscanf (name, "#%4hx%4hx%4hx%4hx%c", &r.a, &r.r, &r.g, &r.b, &eos)) |
|
|
558 | mult = rxvt_rgba::MAX_CC / 0xffff; |
|
|
559 | else if (l == 4+5*4 && 4 == sscanf (name, "rgba:%hx/%hx/%hx/%hx%c", &r.r, &r.g, &r.b, &r.a, &eos)) |
|
|
560 | mult = rxvt_rgba::MAX_CC / 0xffff; |
|
|
561 | else |
|
|
562 | return XftColorAllocName (screen->xdisp, screen->visual, screen->cmap, name, &c); |
|
|
563 | |
|
|
564 | r.r *= mult; r.g *= mult; r.b *= mult; r.a *= mult; |
|
|
565 | return set (screen, r); |
|
|
566 | #else |
726 | #else |
567 | XColor xc; |
727 | color.r = c.red; |
568 | |
728 | color.g = c.green; |
569 | if (XParseColor (screen->xdisp, screen->cmap, name, &xc)) |
729 | color.b = c.blue; |
570 | return set (screen, rxvt_rgba (xc.red, xc.green, xc.blue)); |
730 | color.a = rgba::MAX_CC; |
571 | |
|
|
572 | return false; |
|
|
573 | #endif |
731 | #endif |
574 | } |
732 | } |
575 | |
733 | |
576 | bool |
|
|
577 | rxvt_color::set (rxvt_screen *screen, rxvt_rgba rgba) |
|
|
578 | { |
|
|
579 | #if XFT |
|
|
580 | XRenderPictFormat *format; |
|
|
581 | |
|
|
582 | // FUCKING Xft gets it wrong, of course, so work around it |
|
|
583 | // transparency users should eat shit and die, and then |
|
|
584 | // XRenderQueryPictIndexValues themselves plenty. |
|
|
585 | if (screen->visual->c_class == TrueColor |
|
|
586 | && (format = XRenderFindVisualFormat (screen->xdisp, screen->visual))) |
|
|
587 | { |
|
|
588 | // the fun lies in doing everything manually... |
|
|
589 | c.color.red = rgba.r; |
|
|
590 | c.color.green = rgba.g; |
|
|
591 | c.color.blue = rgba.b; |
|
|
592 | c.color.alpha = rgba.a; |
|
|
593 | |
|
|
594 | c.pixel = ((rgba.r * format->direct.redMask / rxvt_rgba::MAX_CC) << format->direct.red) |
|
|
595 | | ((rgba.g * format->direct.greenMask / rxvt_rgba::MAX_CC) << format->direct.green) |
|
|
596 | | ((rgba.b * format->direct.blueMask / rxvt_rgba::MAX_CC) << format->direct.blue) |
|
|
597 | | ((rgba.a * format->direct.alphaMask / rxvt_rgba::MAX_CC) << format->direct.alpha); |
|
|
598 | |
|
|
599 | return true; |
|
|
600 | } |
|
|
601 | else |
|
|
602 | { |
|
|
603 | XRenderColor d; |
|
|
604 | |
|
|
605 | d.red = rgba.r; |
|
|
606 | d.green = rgba.g; |
|
|
607 | d.blue = rgba.b; |
|
|
608 | d.alpha = rgba.a; |
|
|
609 | |
|
|
610 | return XftColorAllocValue (screen->xdisp, screen->visual, screen->cmap, &d, &c); |
|
|
611 | } |
|
|
612 | |
|
|
613 | return false; |
|
|
614 | #else |
|
|
615 | XColor xc; |
|
|
616 | |
|
|
617 | xc.red = rgba.r; |
|
|
618 | xc.green = rgba.g; |
|
|
619 | xc.blue = rgba.b; |
|
|
620 | xc.flags = DoRed | DoGreen | DoBlue; |
|
|
621 | |
|
|
622 | if (XAllocColor (screen->xdisp, screen->cmap, &xc)) |
|
|
623 | { |
|
|
624 | p = xc.pixel; |
|
|
625 | return true; |
|
|
626 | } |
|
|
627 | |
|
|
628 | return false; |
|
|
629 | #endif |
|
|
630 | } |
|
|
631 | |
|
|
632 | void |
734 | void |
633 | rxvt_color::get (rxvt_screen *screen, rxvt_rgba &rgba) |
735 | rxvt_color::get (XColor &color) |
634 | { |
736 | { |
635 | #if XFT |
737 | rgba c; |
636 | rgba.r = c.color.red; |
738 | get (c); |
637 | rgba.g = c.color.green; |
|
|
638 | rgba.b = c.color.blue; |
|
|
639 | rgba.a = c.color.alpha; |
|
|
640 | #else |
|
|
641 | XColor c; |
|
|
642 | |
739 | |
643 | c.pixel = p; |
740 | color.red = c.r; |
644 | XQueryColor (screen->xdisp, screen->cmap, &c); |
741 | color.green = c.g; |
645 | |
742 | color.blue = c.b; |
646 | rgba.r = c.red; |
743 | color.pixel = (Pixel)*this; |
647 | rgba.g = c.green; |
|
|
648 | rgba.b = c.blue; |
|
|
649 | rgba.a = rxvt_rgba::MAX_CC; |
|
|
650 | #endif |
|
|
651 | } |
744 | } |
652 | |
745 | |
653 | void |
746 | void |
654 | rxvt_color::free (rxvt_screen *screen) |
747 | rxvt_color::free (rxvt_screen *screen) |
655 | { |
748 | { |
656 | #if XFT |
749 | #if XFT |
657 | XftColorFree (screen->xdisp, screen->visual, screen->cmap, &c); |
750 | XftColorFree (screen->xdisp, screen->visual, screen->cmap, &c); |
658 | #else |
751 | #else |
659 | XFreeColors (screen->xdisp, screen->cmap, &p, 1, AllPlanes); |
752 | XFreeColors (screen->xdisp, screen->cmap, &c.pixel, 1, AllPlanes); |
660 | #endif |
753 | #endif |
661 | } |
754 | } |
662 | |
755 | |
663 | rxvt_color |
756 | void |
664 | rxvt_color::fade (rxvt_screen *screen, int percent) |
|
|
665 | { |
|
|
666 | rxvt_color faded; |
|
|
667 | |
|
|
668 | rxvt_rgba c; |
|
|
669 | get (screen, c); |
|
|
670 | |
|
|
671 | c.r = lerp (0, c.r, percent); |
|
|
672 | c.g = lerp (0, c.g, percent); |
|
|
673 | c.b = lerp (0, c.b, percent); |
|
|
674 | |
|
|
675 | faded.set (screen, c); |
|
|
676 | |
|
|
677 | return faded; |
|
|
678 | } |
|
|
679 | |
|
|
680 | rxvt_color |
|
|
681 | rxvt_color::fade (rxvt_screen *screen, int percent, rxvt_color &fadeto) |
757 | rxvt_color::fade (rxvt_screen *screen, int percent, rxvt_color &result, const rgba &to) |
682 | { |
758 | { |
683 | rxvt_rgba c, fc; |
759 | rgba c; |
684 | rxvt_color faded; |
760 | get (c); |
685 | |
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|
686 | get (screen, c); |
|
|
687 | fadeto.get (screen, fc); |
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688 | |
761 | |
689 | faded.set ( |
762 | result.set ( |
690 | screen, |
763 | screen, |
691 | rxvt_rgba ( |
764 | rgba ( |
692 | lerp (fc.r, c.r, percent), |
765 | lerp (c.r, to.r, percent), |
693 | lerp (fc.g, c.g, percent), |
766 | lerp (c.g, to.g, percent), |
694 | lerp (fc.b, c.b, percent), |
767 | lerp (c.b, to.b, percent), |
695 | lerp (fc.a, c.a, percent) |
768 | lerp (c.a, to.a, percent) |
696 | ) |
769 | ) |
697 | ); |
770 | ); |
698 | |
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699 | return faded; |
|
|
700 | } |
771 | } |
701 | |
772 | |