… | |
… | |
32 | #ifndef NO_SLOW_LINK_SUPPORT |
32 | #ifndef NO_SLOW_LINK_SUPPORT |
33 | # include <sys/socket.h> |
33 | # include <sys/socket.h> |
34 | # include <sys/un.h> |
34 | # include <sys/un.h> |
35 | #endif |
35 | #endif |
36 | |
36 | |
|
|
37 | #if XFT |
|
|
38 | # include <X11/extensions/Xrender.h> |
|
|
39 | #endif |
|
|
40 | |
37 | const char *const xa_names[] = |
41 | const char *const xa_names[] = |
38 | { |
42 | { |
39 | "TEXT", |
43 | "TEXT", |
40 | "COMPOUND_TEXT", |
44 | "COMPOUND_TEXT", |
41 | "UTF8_STRING", |
45 | "UTF8_STRING", |
42 | "MULTIPLE", |
46 | "MULTIPLE", |
43 | "TARGETS", |
47 | "TARGETS", |
44 | "TIMESTAMP", |
48 | "TIMESTAMP", |
45 | "VT_SELECTION", |
49 | "VT_SELECTION", |
46 | "INCR", |
50 | "INCR", |
47 | "WM_PROTOCOLS", |
51 | "WM_PROTOCOLS", |
48 | "WM_DELETE_WINDOW", |
52 | "WM_DELETE_WINDOW", |
49 | "CLIPBOARD", |
53 | "CLIPBOARD", |
|
|
54 | "AVERAGE_WIDTH", |
|
|
55 | "WEIGHT_NAME", |
|
|
56 | "SLANT", |
|
|
57 | "CHARSET_REGISTRY", |
|
|
58 | "CHARSET_ENCODING", |
50 | #if ENABLE_FRILLS |
59 | #if ENABLE_FRILLS |
51 | "_MOTIF_WM_HINTS", |
60 | "_MOTIF_WM_HINTS", |
52 | #endif |
61 | #endif |
53 | #if ENABLE_EWMH |
62 | #if ENABLE_EWMH |
54 | "_NET_WM_PID", |
63 | "_NET_WM_PID", |
55 | "_NET_WM_NAME", |
64 | "_NET_WM_NAME", |
56 | "_NET_WM_ICON_NAME", |
65 | "_NET_WM_ICON_NAME", |
57 | "_NET_WM_PING", |
66 | "_NET_WM_PING", |
58 | #endif |
67 | #endif |
59 | #if USE_XIM |
68 | #if USE_XIM |
60 | "WM_LOCALE_NAME", |
69 | "WM_LOCALE_NAME", |
61 | "XIM_SERVERS", |
70 | "XIM_SERVERS", |
62 | #endif |
71 | #endif |
63 | #ifdef TRANSPARENT |
72 | #ifdef TRANSPARENT |
64 | "_XROOTPMAP_ID", |
73 | "_XROOTPMAP_ID", |
65 | "ESETROOT_PMAP_ID", |
74 | "ESETROOT_PMAP_ID", |
66 | #endif |
75 | #endif |
67 | #if ENABLE_XEMBED |
76 | #if ENABLE_XEMBED |
68 | "_XEMBED", |
77 | "_XEMBED", |
69 | "_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", |
70 | #endif |
93 | # endif |
71 | }; |
94 | #endif |
|
|
95 | }; |
72 | |
96 | |
73 | ///////////////////////////////////////////////////////////////////////////// |
97 | ///////////////////////////////////////////////////////////////////////////// |
74 | |
98 | |
75 | refcounted::refcounted (const char *id) |
99 | refcounted::refcounted (const char *id) |
76 | { |
100 | { |
… | |
… | |
191 | visual = DefaultVisualOfScreen (screen); |
215 | visual = DefaultVisualOfScreen (screen); |
192 | cmap = DefaultColormapOfScreen (screen); |
216 | cmap = DefaultColormapOfScreen (screen); |
193 | } |
217 | } |
194 | |
218 | |
195 | void |
219 | void |
196 | rxvt_screen::set (rxvt_display *disp, int depth) |
220 | rxvt_screen::set (rxvt_display *disp, int bitdepth) |
197 | { |
221 | { |
198 | set (disp); |
222 | set (disp); |
199 | |
223 | |
|
|
224 | #if XFT |
200 | XVisualInfo vinfo; |
225 | XVisualInfo vinfo; |
201 | |
226 | |
202 | if (XMatchVisualInfo (xdisp, display->screen, depth, TrueColor, &vinfo)) |
227 | if (XMatchVisualInfo (xdisp, display->screen, bitdepth, TrueColor, &vinfo)) |
203 | { |
228 | { |
204 | this->depth = depth; |
229 | depth = bitdepth; |
205 | this->visual = vinfo.visual; |
230 | visual = vinfo.visual; |
206 | this->cmap = XCreateColormap (xdisp, disp->root, visual, AllocNone); |
231 | cmap = XCreateColormap (xdisp, disp->root, visual, AllocNone); |
207 | } |
232 | } |
|
|
233 | #endif |
208 | } |
234 | } |
209 | |
235 | |
210 | void |
236 | void |
211 | rxvt_screen::clear () |
237 | rxvt_screen::clear () |
212 | { |
238 | { |
… | |
… | |
369 | |
395 | |
370 | void |
396 | void |
371 | rxvt_display::ref_next () |
397 | rxvt_display::ref_next () |
372 | { |
398 | { |
373 | // TODO: somehow check wether the database files/resources changed |
399 | // TODO: somehow check wether the database files/resources changed |
374 | // before re-loading/parsing |
400 | // before affording re-loading/parsing |
375 | XrmDestroyDatabase (XrmGetDatabase (display)); |
401 | XrmDestroyDatabase (XrmGetDatabase (display)); |
376 | XrmSetDatabase (display, get_resources ()); |
402 | XrmSetDatabase (display, get_resources ()); |
377 | } |
403 | } |
378 | |
404 | |
379 | rxvt_display::~rxvt_display () |
405 | rxvt_display::~rxvt_display () |
… | |
… | |
482 | |
508 | |
483 | selection_owner = owner; |
509 | selection_owner = owner; |
484 | } |
510 | } |
485 | |
511 | |
486 | #ifdef USE_XIM |
512 | #ifdef USE_XIM |
|
|
513 | |
487 | void rxvt_display::reg (im_watcher *w) |
514 | void rxvt_display::reg (im_watcher *w) |
488 | { |
515 | { |
489 | imw.push_back (w); |
516 | imw.push_back (w); |
490 | } |
517 | } |
491 | |
518 | |
… | |
… | |
515 | return xim; |
542 | return xim; |
516 | } |
543 | } |
517 | |
544 | |
518 | void rxvt_display::put_xim (rxvt_xim *xim) |
545 | void rxvt_display::put_xim (rxvt_xim *xim) |
519 | { |
546 | { |
520 | #if XLIB_IS_RACEFREE |
547 | # if XLIB_IS_RACEFREE |
521 | xims.put (xim); |
548 | xims.put (xim); |
522 | #endif |
549 | # endif |
523 | } |
550 | } |
|
|
551 | |
524 | #endif |
552 | #endif |
525 | |
553 | |
526 | Atom rxvt_display::atom (const char *name) |
554 | Atom rxvt_display::atom (const char *name) |
527 | { |
555 | { |
528 | return XInternAtom (display, name, False); |
556 | return XInternAtom (display, name, False); |
… | |
… | |
532 | |
560 | |
533 | template class refcache<rxvt_display>; |
561 | template class refcache<rxvt_display>; |
534 | refcache<rxvt_display> displays; |
562 | refcache<rxvt_display> displays; |
535 | |
563 | |
536 | ///////////////////////////////////////////////////////////////////////////// |
564 | ///////////////////////////////////////////////////////////////////////////// |
537 | |
565 | |
538 | bool |
566 | bool |
539 | rxvt_color::set (rxvt_screen *screen, Pixel p) |
567 | rxvt_color::alloc (rxvt_screen *screen, const rgba &color) |
540 | { |
568 | { |
541 | #if XFT |
569 | #if XFT |
542 | XColor xc; |
570 | XRenderPictFormat *format; |
543 | |
571 | |
544 | xc.pixel = p; |
572 | // FUCKING Xft gets it wrong, of course, so work around it. |
545 | if (!XQueryColor (screen->xdisp, screen->cmap, &xc)) |
573 | // Transparency users should eat shit and die, and then |
546 | return false; |
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; |
547 | |
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 | { |
548 | XRenderColor d; |
593 | XRenderColor d; |
549 | |
594 | |
550 | d.red = xc.red; |
595 | d.red = color.r; |
551 | d.green = xc.green; |
596 | d.green = color.g; |
552 | d.blue = xc.blue; |
597 | d.blue = color.b; |
553 | d.alpha = 0xffff; |
598 | d.alpha = color.a; |
554 | |
599 | |
555 | return |
600 | return XftColorAllocValue (screen->xdisp, screen->visual, screen->cmap, &d, &c); |
556 | XftColorAllocValue (screen->xdisp, |
601 | } |
557 | screen->visual, |
|
|
558 | screen->cmap, |
|
|
559 | &d, &c); |
|
|
560 | #else |
602 | #else |
561 | this->p = p; |
603 | c.red = color.r; |
562 | #endif |
604 | c.green = color.g; |
|
|
605 | c.blue = color.b; |
563 | |
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)) |
564 | return true; |
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; |
565 | } |
627 | } |
566 | |
628 | |
567 | bool |
629 | bool |
568 | rxvt_color::set (rxvt_screen *screen, const char *name) |
630 | rxvt_color::set (rxvt_screen *screen, const char *name) |
569 | { |
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 | { |
570 | #if XFT |
721 | #if XFT |
571 | return XftColorAllocName (screen->xdisp, screen->visual, screen->cmap, name, &c); |
722 | color.r = c.color.red; |
|
|
723 | color.g = c.color.green; |
|
|
724 | color.b = c.color.blue; |
|
|
725 | color.a = c.color.alpha; |
572 | #else |
726 | #else |
573 | XColor xc; |
727 | color.r = c.red; |
574 | |
728 | color.g = c.green; |
575 | if (XParseColor (screen->xdisp, screen->cmap, name, &xc)) |
729 | color.b = c.blue; |
576 | return set (screen, xc.red, xc.green, xc.blue); |
730 | color.a = rgba::MAX_CC; |
577 | |
|
|
578 | return false; |
|
|
579 | #endif |
731 | #endif |
580 | } |
732 | } |
581 | |
733 | |
582 | bool |
|
|
583 | rxvt_color::set (rxvt_screen *screen, unsigned short cr, unsigned short cg, unsigned short cb) |
|
|
584 | { |
|
|
585 | XColor xc; |
|
|
586 | |
|
|
587 | xc.red = cr; |
|
|
588 | xc.green = cg; |
|
|
589 | xc.blue = cb; |
|
|
590 | xc.flags = DoRed | DoGreen | DoBlue; |
|
|
591 | |
|
|
592 | if (XAllocColor (screen->xdisp, screen->cmap, &xc)) |
|
|
593 | return set (screen, xc.pixel); |
|
|
594 | |
|
|
595 | return false; |
|
|
596 | } |
|
|
597 | |
|
|
598 | void |
734 | void |
599 | rxvt_color::get (rxvt_screen *screen, unsigned short &cr, unsigned short &cg, unsigned short &cb) |
735 | rxvt_color::get (XColor &color) |
600 | { |
736 | { |
601 | #if XFT |
737 | rgba c; |
602 | cr = c.color.red; |
738 | get (c); |
603 | cg = c.color.green; |
|
|
604 | cb = c.color.blue; |
|
|
605 | #else |
|
|
606 | XColor c; |
|
|
607 | |
739 | |
608 | c.pixel = p; |
740 | color.red = c.r; |
609 | XQueryColor (screen->xdisp, screen->cmap, &c); |
741 | color.green = c.g; |
610 | |
742 | color.blue = c.b; |
611 | cr = c.red; |
743 | color.pixel = (Pixel)*this; |
612 | cg = c.green; |
|
|
613 | cb = c.blue; |
|
|
614 | #endif |
|
|
615 | } |
744 | } |
616 | |
745 | |
617 | void |
746 | void |
618 | rxvt_color::free (rxvt_screen *screen) |
747 | rxvt_color::free (rxvt_screen *screen) |
619 | { |
748 | { |
620 | #if XFT |
749 | #if XFT |
621 | XftColorFree (screen->xdisp, screen->visual, screen->cmap, &c); |
750 | XftColorFree (screen->xdisp, screen->visual, screen->cmap, &c); |
622 | #else |
751 | #else |
623 | XFreeColors (screen->xdisp, screen->cmap, &p, 1, AllPlanes); |
752 | XFreeColors (screen->xdisp, screen->cmap, &c.pixel, 1, AllPlanes); |
624 | #endif |
753 | #endif |
625 | } |
754 | } |
626 | |
755 | |
627 | rxvt_color |
756 | void |
628 | rxvt_color::fade (rxvt_screen *screen, int percent) |
757 | rxvt_color::fade (rxvt_screen *screen, int percent, rxvt_color &result, const rgba &to) |
629 | { |
758 | { |
630 | percent = 100 - percent; |
759 | rgba c; |
|
|
760 | get (c); |
631 | |
761 | |
632 | unsigned short cr, cg, cb; |
762 | result.set ( |
633 | rxvt_color faded; |
|
|
634 | |
|
|
635 | get (screen, cr, cg, cb); |
|
|
636 | |
|
|
637 | faded.set ( |
|
|
638 | screen, |
763 | screen, |
639 | cr * percent / 100, |
764 | rgba ( |
640 | cg * percent / 100, |
765 | lerp (c.r, to.r, percent), |
641 | cb * percent / 100 |
766 | lerp (c.g, to.g, percent), |
|
|
767 | lerp (c.b, to.b, percent), |
|
|
768 | lerp (c.a, to.a, percent) |
|
|
769 | ) |
642 | ); |
770 | ); |
643 | |
|
|
644 | return faded; |
|
|
645 | } |
771 | } |
646 | |
772 | |
647 | #define LERP(a,b,p) (a * p + b * (100 - p)) / 100 |
|
|
648 | |
|
|
649 | rxvt_color |
|
|
650 | rxvt_color::fade (rxvt_screen *screen, int percent, rxvt_color &fadeto) |
|
|
651 | { |
|
|
652 | percent = 100 - percent; |
|
|
653 | |
|
|
654 | unsigned short cr, cg, cb; |
|
|
655 | unsigned short fcr, fcg, fcb; |
|
|
656 | rxvt_color faded; |
|
|
657 | |
|
|
658 | get (screen, cr, cg, cb); |
|
|
659 | fadeto.get (screen, fcr, fcg, fcb); |
|
|
660 | |
|
|
661 | faded.set ( |
|
|
662 | screen, |
|
|
663 | LERP (cr, fcr, percent), |
|
|
664 | LERP (cg, fcg, percent), |
|
|
665 | LERP (cb, fcb, percent) |
|
|
666 | ); |
|
|
667 | |
|
|
668 | return faded; |
|
|
669 | } |
|
|
670 | |
|
|