… | |
… | |
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 | { |
… | |
… | |
181 | |
205 | |
182 | void |
206 | void |
183 | rxvt_screen::set (rxvt_display *disp) |
207 | rxvt_screen::set (rxvt_display *disp) |
184 | { |
208 | { |
185 | display = disp; |
209 | display = disp; |
186 | |
|
|
187 | xdisp = disp->display; |
210 | xdisp = disp->display; |
188 | |
211 | |
189 | Screen *screen = ScreenOfDisplay (xdisp, disp->screen); |
212 | Screen *screen = ScreenOfDisplay (xdisp, disp->screen); |
190 | |
213 | |
191 | depth = DefaultDepthOfScreen (screen); |
214 | depth = DefaultDepthOfScreen (screen); |
192 | visual = DefaultVisualOfScreen (screen); |
215 | visual = DefaultVisualOfScreen (screen); |
193 | cmap = DefaultColormapOfScreen (screen); |
216 | cmap = DefaultColormapOfScreen (screen); |
194 | } |
217 | } |
195 | |
218 | |
196 | void |
219 | void |
197 | rxvt_screen::set (rxvt_display *disp, int depth) |
220 | rxvt_screen::set (rxvt_display *disp, int bitdepth) |
198 | { |
221 | { |
199 | set (disp); |
222 | set (disp); |
200 | |
223 | |
|
|
224 | #if XFT |
201 | XVisualInfo vinfo; |
225 | XVisualInfo vinfo; |
202 | |
226 | |
203 | if (XMatchVisualInfo (xdisp, display->screen, depth, TrueColor, &vinfo)) |
227 | if (XMatchVisualInfo (xdisp, display->screen, bitdepth, TrueColor, &vinfo)) |
204 | { |
228 | { |
205 | this->depth = depth; |
229 | depth = bitdepth; |
206 | this->visual = vinfo.visual; |
230 | visual = vinfo.visual; |
207 | this->cmap = XCreateColormap (xdisp, disp->root, visual, AllocNone); |
231 | cmap = XCreateColormap (xdisp, disp->root, visual, AllocNone); |
208 | } |
232 | } |
|
|
233 | #endif |
209 | } |
234 | } |
210 | |
235 | |
211 | void |
236 | void |
212 | rxvt_screen::clear () |
237 | rxvt_screen::clear () |
213 | { |
238 | { |
… | |
… | |
533 | |
558 | |
534 | template class refcache<rxvt_display>; |
559 | template class refcache<rxvt_display>; |
535 | refcache<rxvt_display> displays; |
560 | refcache<rxvt_display> displays; |
536 | |
561 | |
537 | ///////////////////////////////////////////////////////////////////////////// |
562 | ///////////////////////////////////////////////////////////////////////////// |
538 | |
563 | |
539 | bool |
564 | bool |
540 | rxvt_color::set (rxvt_screen *screen, Pixel p) |
565 | rxvt_color::alloc (rxvt_screen *screen, rxvt_rgba rgba) |
541 | { |
566 | { |
542 | #if XFT |
567 | #if XFT |
543 | XColor xc; |
568 | XRenderPictFormat *format; |
544 | |
569 | |
545 | xc.pixel = p; |
570 | // FUCKING Xft gets it wrong, of course, so work around it |
546 | if (!XQueryColor (screen->xdisp, screen->cmap, &xc)) |
571 | // transparency users should eat shit and die, and then |
547 | return false; |
572 | // XRenderQueryPictIndexValues themselves plenty. |
|
|
573 | if ((screen->visual->c_class == TrueColor || screen->visual->c_class == DirectColor) |
|
|
574 | && (format = XRenderFindVisualFormat (screen->xdisp, screen->visual))) |
|
|
575 | { |
|
|
576 | // the fun lies in doing everything manually... |
|
|
577 | c.color.red = rgba.r; |
|
|
578 | c.color.green = rgba.g; |
|
|
579 | c.color.blue = rgba.b; |
|
|
580 | c.color.alpha = rgba.a; |
548 | |
581 | |
|
|
582 | c.pixel = ((rgba.r * format->direct.redMask / rxvt_rgba::MAX_CC) << format->direct.red ) |
|
|
583 | | ((rgba.g * format->direct.greenMask / rxvt_rgba::MAX_CC) << format->direct.green) |
|
|
584 | | ((rgba.b * format->direct.blueMask / rxvt_rgba::MAX_CC) << format->direct.blue ) |
|
|
585 | | ((rgba.a * format->direct.alphaMask / rxvt_rgba::MAX_CC) << format->direct.alpha); |
|
|
586 | |
|
|
587 | return true; |
|
|
588 | } |
|
|
589 | else |
|
|
590 | { |
549 | XRenderColor d; |
591 | XRenderColor d; |
550 | |
592 | |
551 | d.red = xc.red; |
593 | d.red = rgba.r; |
552 | d.green = xc.green; |
594 | d.green = rgba.g; |
553 | d.blue = xc.blue; |
595 | d.blue = rgba.b; |
554 | d.alpha = 0xffff; |
596 | d.alpha = rgba.a; |
555 | |
597 | |
556 | return |
598 | return XftColorAllocValue (screen->xdisp, screen->visual, screen->cmap, &d, &c); |
557 | XftColorAllocValue (screen->xdisp, |
599 | } |
558 | screen->visual, |
|
|
559 | screen->cmap, |
|
|
560 | &d, &c); |
|
|
561 | #else |
600 | #else |
562 | this->p = p; |
601 | if (screen->visual->c_class == TrueColor || screen->visual->c_class == DirectColor) |
563 | #endif |
602 | { |
|
|
603 | p = (rgba.r * (screen->visual->red_mask >> ctz (screen->visual->red_mask )) |
|
|
604 | / rxvt_rgba::MAX_CC) << ctz (screen->visual->red_mask ) |
|
|
605 | | (rgba.g * (screen->visual->green_mask >> ctz (screen->visual->green_mask)) |
|
|
606 | / rxvt_rgba::MAX_CC) << ctz (screen->visual->green_mask) |
|
|
607 | | (rgba.b * (screen->visual->blue_mask >> ctz (screen->visual->blue_mask )) |
|
|
608 | / rxvt_rgba::MAX_CC) << ctz (screen->visual->blue_mask ); |
564 | |
609 | |
|
|
610 | return true; |
|
|
611 | } |
|
|
612 | else |
|
|
613 | { |
|
|
614 | XColor xc; |
|
|
615 | |
|
|
616 | xc.red = rgba.r; |
|
|
617 | xc.green = rgba.g; |
|
|
618 | xc.blue = rgba.b; |
|
|
619 | |
|
|
620 | if (XAllocColor (screen->xdisp, screen->cmap, &xc)) |
|
|
621 | { |
|
|
622 | p = xc.pixel; |
565 | return true; |
623 | return true; |
|
|
624 | } |
|
|
625 | else |
|
|
626 | p = (rgba.r + rgba.g + rgba.b) > 128*3 |
|
|
627 | ? WhitePixelOfScreen (DefaultScreenOfDisplay (screen->xdisp)) |
|
|
628 | : BlackPixelOfScreen (DefaultScreenOfDisplay (screen->xdisp)); |
|
|
629 | } |
|
|
630 | #endif |
|
|
631 | |
|
|
632 | return false; |
566 | } |
633 | } |
567 | |
634 | |
568 | bool |
635 | bool |
569 | rxvt_color::set (rxvt_screen *screen, const char *name) |
636 | rxvt_color::set (rxvt_screen *screen, const char *name) |
570 | { |
637 | { |
|
|
638 | int l = strlen (name); |
|
|
639 | rxvt_rgba r; |
|
|
640 | char eos; |
|
|
641 | int mult; |
|
|
642 | XColor xc, xc_exact; |
|
|
643 | |
|
|
644 | // parse a number of non-standard ARGB colour specifications |
|
|
645 | if ( l == 1+4*1 && 4 == sscanf (name, "#%1hx%1hx%1hx%1hx%c", &r.a, &r.r, &r.g, &r.b, &eos)) |
|
|
646 | mult = rxvt_rgba::MAX_CC / 0x0010; |
|
|
647 | else if (l == 1+4*2 && 4 == sscanf (name, "#%2hx%2hx%2hx%2hx%c", &r.a, &r.r, &r.g, &r.b, &eos)) |
|
|
648 | mult = rxvt_rgba::MAX_CC / 0x0100; |
|
|
649 | else if (l == 1+4*4 && 4 == sscanf (name, "#%4hx%4hx%4hx%4hx%c", &r.a, &r.r, &r.g, &r.b, &eos)) |
|
|
650 | mult = rxvt_rgba::MAX_CC / 0x0100; |
|
|
651 | else if (l == 4+5*4 && 4 == sscanf (name, "rgba:%hx/%hx/%hx/%hx%c", &r.r, &r.g, &r.b, &r.a, &eos)) |
|
|
652 | mult = rxvt_rgba::MAX_CC / 0xffff; |
|
|
653 | else if (XParseColor (screen->xdisp, screen->cmap, name, &xc)) |
|
|
654 | { |
|
|
655 | r.r = xc.red; |
|
|
656 | r.g = xc.green; |
|
|
657 | r.b = xc.blue; |
|
|
658 | mult = rxvt_rgba::MAX_CC / 0xffff; |
|
|
659 | } |
|
|
660 | else |
|
|
661 | { |
|
|
662 | rxvt_warn ("failed to allocate color '%s', using pink instead.\n", name); |
|
|
663 | r.r = 255; |
|
|
664 | r.g = 105; |
|
|
665 | r.b = 180; |
|
|
666 | mult = rxvt_rgba::MAX_CC / 0x00ff; |
|
|
667 | } |
|
|
668 | |
|
|
669 | r.r *= mult; r.g *= mult; r.b *= mult; r.a *= mult; |
|
|
670 | |
|
|
671 | return set (screen, r); |
|
|
672 | } |
|
|
673 | |
|
|
674 | bool |
|
|
675 | rxvt_color::set (rxvt_screen *screen, rxvt_rgba rgba) |
|
|
676 | { |
|
|
677 | bool got = alloc (screen, rgba); |
|
|
678 | |
|
|
679 | #if !ENABLE_MINIMAL |
|
|
680 | int cmap_size = screen->visual->map_entries; |
|
|
681 | |
|
|
682 | if (!got |
|
|
683 | && screen->visual->c_class == PseudoColor |
|
|
684 | && cmap_size < 4096) |
|
|
685 | { |
|
|
686 | XColor *colors = new XColor [screen->visual->map_entries]; |
|
|
687 | |
|
|
688 | for (int i = 0; i < cmap_size; i++) |
|
|
689 | colors [i].pixel = i; |
|
|
690 | |
|
|
691 | XQueryColors (screen->xdisp, screen->cmap, colors, cmap_size); |
|
|
692 | |
|
|
693 | int diff = 0x7fffffffUL; |
|
|
694 | XColor *best = colors; |
|
|
695 | |
|
|
696 | for (int i = 0; i < cmap_size; i++) |
|
|
697 | { |
|
|
698 | int d = (squared_diff<int> (rgba.r >> 2, colors [i].red >> 2)) |
|
|
699 | + (squared_diff<int> (rgba.g >> 2, colors [i].green >> 2)) |
|
|
700 | + (squared_diff<int> (rgba.b >> 2, colors [i].blue >> 2)); |
|
|
701 | |
|
|
702 | if (d < diff) |
|
|
703 | { |
|
|
704 | diff = d; |
|
|
705 | best = colors + i; |
|
|
706 | } |
|
|
707 | } |
|
|
708 | |
|
|
709 | //rxvt_warn ("could not allocate %04x %04x %04x, getting %04x %04x %04x instead (%d)\n", |
|
|
710 | // rgba.r, rgba.g, rgba.b, best->red, best->green, best->blue, diff); |
|
|
711 | |
|
|
712 | got = alloc (screen, rxvt_rgba (best->red, best->green, best->blue)); |
|
|
713 | |
|
|
714 | delete colors; |
|
|
715 | } |
|
|
716 | #endif |
|
|
717 | |
|
|
718 | return got; |
|
|
719 | } |
|
|
720 | |
|
|
721 | void |
|
|
722 | rxvt_color::get (rxvt_screen *screen, rxvt_rgba &rgba) |
|
|
723 | { |
571 | #if XFT |
724 | #if XFT |
572 | return XftColorAllocName (screen->xdisp, screen->visual, screen->cmap, name, &c); |
|
|
573 | #else |
|
|
574 | XColor xc; |
|
|
575 | |
|
|
576 | if (XParseColor (screen->xdisp, screen->cmap, name, &xc)) |
|
|
577 | return set (screen, xc.red, xc.green, xc.blue); |
|
|
578 | |
|
|
579 | return false; |
|
|
580 | #endif |
|
|
581 | } |
|
|
582 | |
|
|
583 | bool |
|
|
584 | rxvt_color::set (rxvt_screen *screen, unsigned short cr, unsigned short cg, unsigned short cb) |
|
|
585 | { |
|
|
586 | XColor xc; |
|
|
587 | |
|
|
588 | xc.red = cr; |
|
|
589 | xc.green = cg; |
|
|
590 | xc.blue = cb; |
|
|
591 | xc.flags = DoRed | DoGreen | DoBlue; |
|
|
592 | |
|
|
593 | if (XAllocColor (screen->xdisp, screen->cmap, &xc)) |
|
|
594 | return set (screen, xc.pixel); |
|
|
595 | |
|
|
596 | return false; |
|
|
597 | } |
|
|
598 | |
|
|
599 | void |
|
|
600 | rxvt_color::get (rxvt_screen *screen, unsigned short &cr, unsigned short &cg, unsigned short &cb) |
|
|
601 | { |
|
|
602 | #if XFT |
|
|
603 | cr = c.color.red; |
725 | rgba.r = c.color.red; |
604 | cg = c.color.green; |
726 | rgba.g = c.color.green; |
605 | cb = c.color.blue; |
727 | rgba.b = c.color.blue; |
|
|
728 | rgba.a = c.color.alpha; |
606 | #else |
729 | #else |
607 | XColor c; |
730 | XColor c; |
608 | |
731 | |
609 | c.pixel = p; |
732 | c.pixel = p; |
610 | XQueryColor (screen->xdisp, screen->cmap, &c); |
733 | XQueryColor (screen->xdisp, screen->cmap, &c); |
611 | |
734 | |
612 | cr = c.red; |
735 | rgba.r = c.red; |
613 | cg = c.green; |
736 | rgba.g = c.green; |
614 | cb = c.blue; |
737 | rgba.b = c.blue; |
|
|
738 | rgba.a = rxvt_rgba::MAX_CC; |
615 | #endif |
739 | #endif |
616 | } |
740 | } |
617 | |
741 | |
618 | void |
742 | void |
619 | rxvt_color::free (rxvt_screen *screen) |
743 | rxvt_color::free (rxvt_screen *screen) |
… | |
… | |
626 | } |
750 | } |
627 | |
751 | |
628 | rxvt_color |
752 | rxvt_color |
629 | rxvt_color::fade (rxvt_screen *screen, int percent) |
753 | rxvt_color::fade (rxvt_screen *screen, int percent) |
630 | { |
754 | { |
631 | percent = 100 - percent; |
|
|
632 | |
|
|
633 | unsigned short cr, cg, cb; |
|
|
634 | rxvt_color faded; |
755 | rxvt_color faded; |
635 | |
756 | |
|
|
757 | rxvt_rgba c; |
636 | get (screen, cr, cg, cb); |
758 | get (screen, c); |
|
|
759 | |
|
|
760 | c.r = lerp (0, c.r, percent); |
|
|
761 | c.g = lerp (0, c.g, percent); |
|
|
762 | c.b = lerp (0, c.b, percent); |
|
|
763 | |
|
|
764 | faded.set (screen, c); |
|
|
765 | |
|
|
766 | return faded; |
|
|
767 | } |
|
|
768 | |
|
|
769 | rxvt_color |
|
|
770 | rxvt_color::fade (rxvt_screen *screen, int percent, rxvt_color &fadeto) |
|
|
771 | { |
|
|
772 | rxvt_rgba c, fc; |
|
|
773 | rxvt_color faded; |
|
|
774 | |
|
|
775 | get (screen, c); |
|
|
776 | fadeto.get (screen, fc); |
637 | |
777 | |
638 | faded.set ( |
778 | faded.set ( |
639 | screen, |
779 | screen, |
640 | cr * percent / 100, |
780 | rxvt_rgba ( |
641 | cg * percent / 100, |
781 | lerp (fc.r, c.r, percent), |
642 | cb * percent / 100 |
782 | lerp (fc.g, c.g, percent), |
|
|
783 | lerp (fc.b, c.b, percent), |
|
|
784 | lerp (fc.a, c.a, percent) |
|
|
785 | ) |
643 | ); |
786 | ); |
644 | |
787 | |
645 | return faded; |
788 | return faded; |
646 | } |
789 | } |
647 | |
790 | |
648 | #define LERP(a,b,p) (a * p + b * (100 - p)) / 100 |
|
|
649 | |
|
|
650 | rxvt_color |
|
|
651 | rxvt_color::fade (rxvt_screen *screen, int percent, rxvt_color &fadeto) |
|
|
652 | { |
|
|
653 | percent = 100 - percent; |
|
|
654 | |
|
|
655 | unsigned short cr, cg, cb; |
|
|
656 | unsigned short fcr, fcg, fcb; |
|
|
657 | rxvt_color faded; |
|
|
658 | |
|
|
659 | get (screen, cr, cg, cb); |
|
|
660 | fadeto.get (screen, fcr, fcg, fcb); |
|
|
661 | |
|
|
662 | faded.set ( |
|
|
663 | screen, |
|
|
664 | LERP (cr, fcr, percent), |
|
|
665 | LERP (cg, fcg, percent), |
|
|
666 | LERP (cb, fcb, percent) |
|
|
667 | ); |
|
|
668 | |
|
|
669 | return faded; |
|
|
670 | } |
|
|
671 | |
|
|