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. |
… | |
… | |
33 | |
33 | |
34 | #if XFT |
34 | #if XFT |
35 | # include <X11/extensions/Xrender.h> |
35 | # include <X11/extensions/Xrender.h> |
36 | #endif |
36 | #endif |
37 | |
37 | |
38 | const char *const xa_names[] = |
38 | static const char *const xa_names[] = |
39 | { |
39 | { |
40 | "TEXT", |
40 | "TEXT", |
41 | "COMPOUND_TEXT", |
41 | "COMPOUND_TEXT", |
42 | "UTF8_STRING", |
42 | "UTF8_STRING", |
43 | "MULTIPLE", |
43 | "MULTIPLE", |
… | |
… | |
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 |
… | |
… | |
183 | |
184 | |
184 | XIMCallback ximcallback; |
185 | XIMCallback ximcallback; |
185 | ximcallback.client_data = (XPointer)this; |
186 | ximcallback.client_data = (XPointer)this; |
186 | ximcallback.callback = im_destroy_cb; |
187 | ximcallback.callback = im_destroy_cb; |
187 | |
188 | |
188 | XSetIMValues (xim, XNDestroyCallback, &ximcallback, 0); |
189 | XSetIMValues (xim, XNDestroyCallback, &ximcallback, (char *)0); |
189 | |
190 | |
190 | return true; |
191 | return true; |
191 | } |
192 | } |
192 | |
193 | |
193 | rxvt_xim::~rxvt_xim () |
194 | rxvt_xim::~rxvt_xim () |
… | |
… | |
226 | { |
227 | { |
227 | } |
228 | } |
228 | |
229 | |
229 | rxvt_drawable &rxvt_screen::scratch_drawable (int w, int h) |
230 | rxvt_drawable &rxvt_screen::scratch_drawable (int w, int h) |
230 | { |
231 | { |
231 | // it's actually faster to re-allocate every time. don't ask me |
|
|
232 | // why, but its likely no big deal there are no roundtrips |
|
|
233 | // (I think/hope). |
|
|
234 | if (!scratch_area || w > scratch_w || h > scratch_h || 1/*D*/) |
232 | if (!scratch_area || w > scratch_w || h > scratch_h) |
235 | { |
233 | { |
236 | if (scratch_area) |
234 | if (scratch_area) |
237 | { |
235 | { |
238 | XFreePixmap (dpy, scratch_area->drawable); |
236 | XFreePixmap (dpy, scratch_area->drawable); |
239 | delete scratch_area; |
237 | delete scratch_area; |
… | |
… | |
295 | |
293 | |
296 | ///////////////////////////////////////////////////////////////////////////// |
294 | ///////////////////////////////////////////////////////////////////////////// |
297 | |
295 | |
298 | rxvt_display::rxvt_display (const char *id) |
296 | rxvt_display::rxvt_display (const char *id) |
299 | : refcounted (id) |
297 | : refcounted (id) |
300 | , x_ev (this, &rxvt_display::x_cb) |
|
|
301 | , selection_owner (0) |
298 | , selection_owner (0) |
|
|
299 | , clipboard_owner (0) |
302 | { |
300 | { |
|
|
301 | x_ev .set<rxvt_display, &rxvt_display::x_cb > (this); |
|
|
302 | flush_ev.set<rxvt_display, &rxvt_display::flush_cb> (this); |
303 | } |
303 | } |
304 | |
304 | |
305 | XrmDatabase |
305 | XrmDatabase |
306 | rxvt_display::get_resources (bool refresh) |
306 | rxvt_display::get_resources (bool refresh) |
307 | { |
307 | { |
308 | char *homedir = (char *)getenv ("HOME"); |
308 | char *homedir = getenv ("HOME"); |
309 | char fname[1024]; |
309 | char fname[1024]; |
310 | |
310 | |
311 | /* |
311 | /* |
312 | * get resources using the X library function |
312 | * get resources using the X library function |
313 | */ |
313 | */ |
314 | char *displayResource, *xe; |
314 | char *displayResource, *xe; |
315 | XrmDatabase rdb1, database = 0; |
315 | XrmDatabase rdb1, database = 0; |
316 | |
316 | |
|
|
317 | #if !XLIB_ILLEGAL_ACCESS |
|
|
318 | /* work around a bug in XrmSetDatabase where it frees the db, see ref_next */ |
|
|
319 | database = XrmGetStringDatabase (""); |
|
|
320 | #endif |
|
|
321 | |
317 | // for ordering, see for example http://www.faqs.org/faqs/Xt-FAQ/ Subject: 20 |
322 | // for ordering, see for example http://www.faqs.org/faqs/Xt-FAQ/ Subject: 20 |
318 | // as opposed to "standard practise", we always read in ~/.Xdefaults |
323 | // as opposed to "standard practise", we always read in ~/.Xdefaults |
319 | |
324 | |
320 | // 6. System wide per application default file. |
325 | // 6. System wide per application default file. |
321 | |
326 | |
322 | /* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */ |
327 | /* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */ |
323 | if ((xe = (char *)getenv ("XAPPLRESDIR"))) |
328 | if ((xe = getenv ("XAPPLRESDIR"))) |
324 | { |
329 | { |
325 | snprintf (fname, sizeof (fname), "%s/%s", xe, RESCLASS); |
330 | snprintf (fname, sizeof (fname), "%s/%s", xe, RESCLASS); |
326 | |
331 | |
327 | if ((rdb1 = XrmGetFileDatabase (fname))) |
332 | if ((rdb1 = XrmGetFileDatabase (fname))) |
328 | XrmMergeDatabases (rdb1, &database); |
333 | XrmMergeDatabases (rdb1, &database); |
… | |
… | |
359 | XA_STRING, &actual_type, &actual_format, |
364 | XA_STRING, &actual_type, &actual_format, |
360 | &nitems, &nremaining, |
365 | &nitems, &nremaining, |
361 | (unsigned char **)&val) == Success |
366 | (unsigned char **)&val) == Success |
362 | && actual_type == XA_STRING |
367 | && actual_type == XA_STRING |
363 | && actual_format == 8) |
368 | && actual_format == 8) |
364 | displayResource = val; |
369 | displayResource = val; |
365 | else |
370 | else |
366 | { |
371 | { |
367 | displayResource = 0; |
372 | displayResource = 0; |
368 | |
373 | |
369 | if (val) |
374 | if (val) |
370 | XFree(val); |
375 | XFree (val); |
371 | } |
376 | } |
372 | |
377 | |
373 | #if XLIB_ILLEGAL_ACCESS |
378 | #if XLIB_ILLEGAL_ACCESS |
374 | dpy->xdefaults = displayResource; |
379 | dpy->xdefaults = displayResource; |
375 | #endif |
380 | #endif |
376 | } |
381 | } |
… | |
… | |
400 | XFree (displayResource); |
405 | XFree (displayResource); |
401 | } |
406 | } |
402 | |
407 | |
403 | // 3. User's per host defaults file |
408 | // 3. User's per host defaults file |
404 | /* Add in XENVIRONMENT file */ |
409 | /* Add in XENVIRONMENT file */ |
405 | if ((xe = (char *)getenv ("XENVIRONMENT")) |
410 | if ((xe = getenv ("XENVIRONMENT")) |
406 | && (rdb1 = XrmGetFileDatabase (xe))) |
411 | && (rdb1 = XrmGetFileDatabase (xe))) |
407 | XrmMergeDatabases (rdb1, &database); |
412 | XrmMergeDatabases (rdb1, &database); |
408 | else if (homedir) |
413 | else if (homedir) |
409 | { |
414 | { |
410 | struct utsname un; |
415 | struct utsname un; |
… | |
… | |
424 | bool rxvt_display::ref_init () |
429 | bool rxvt_display::ref_init () |
425 | { |
430 | { |
426 | #ifdef LOCAL_X_IS_UNIX |
431 | #ifdef LOCAL_X_IS_UNIX |
427 | if (id[0] == ':') |
432 | if (id[0] == ':') |
428 | { |
433 | { |
429 | val = rxvt_malloc (5 + strlen (id) + 1); |
434 | if (!(val = rxvt_temp_buf<char> (5 + strlen (id) + 1))) |
|
|
435 | return false; |
430 | strcpy (val, "unix/"); |
436 | strcpy (val, "unix/"); |
431 | strcat (val, id); |
437 | strcat (val, id); |
432 | dpy = XOpenDisplay (val); |
438 | dpy = XOpenDisplay (val); |
433 | free (val); |
|
|
434 | } |
439 | } |
435 | else |
440 | else |
436 | #endif |
441 | #endif |
437 | dpy = 0; |
442 | dpy = 0; |
438 | |
443 | |
… | |
… | |
443 | return false; |
448 | return false; |
444 | |
449 | |
445 | screen = DefaultScreen (dpy); |
450 | screen = DefaultScreen (dpy); |
446 | root = DefaultRootWindow (dpy); |
451 | root = DefaultRootWindow (dpy); |
447 | |
452 | |
448 | assert (sizeof (xa_names) / sizeof (char *) == NUM_XA); |
453 | assert (ARRAY_LENGTH(xa_names) == NUM_XA); |
449 | XInternAtoms (dpy, (char **)xa_names, NUM_XA, False, xa); |
454 | XInternAtoms (dpy, (char **)xa_names, NUM_XA, False, xa); |
450 | |
455 | |
451 | XrmSetDatabase (dpy, get_resources (false)); |
456 | XrmSetDatabase (dpy, get_resources (false)); |
452 | |
457 | |
453 | #ifdef POINTER_BLANK |
458 | #ifdef POINTER_BLANK |
… | |
… | |
461 | XUnloadFont (dpy, f); |
466 | XUnloadFont (dpy, f); |
462 | #endif |
467 | #endif |
463 | |
468 | |
464 | int fd = XConnectionNumber (dpy); |
469 | int fd = XConnectionNumber (dpy); |
465 | |
470 | |
466 | // try to detect wether we have a local connection. |
471 | // try to detect whether we have a local connection. |
467 | // assume unix domains socket == local, everything else not |
472 | // assume unix domain socket == local, everything else not |
468 | // TODO: might want to check for inet/127.0.0.1 |
473 | // TODO: might want to check for inet/127.0.0.1 |
469 | is_local = 0; |
474 | is_local = 0; |
470 | sockaddr_un sa; |
475 | sockaddr_un sa; |
471 | socklen_t sl = sizeof (sa); |
476 | socklen_t sl = sizeof (sa); |
472 | |
477 | |
473 | if (!getsockname (fd, (sockaddr *)&sa, &sl)) |
478 | if (!getsockname (fd, (sockaddr *)&sa, &sl)) |
474 | is_local = sa.sun_family == AF_UNIX; |
479 | is_local = sa.sun_family == AF_UNIX; |
475 | |
480 | |
|
|
481 | flush_ev.start (); |
476 | x_ev.start (fd, EVENT_READ); |
482 | x_ev.start (fd, ev::READ); |
477 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
483 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
478 | |
484 | |
479 | XSelectInput (dpy, root, PropertyChangeMask); |
485 | XSelectInput (dpy, root, PropertyChangeMask); |
480 | |
486 | |
481 | flush (); |
487 | flush (); |
… | |
… | |
484 | } |
490 | } |
485 | |
491 | |
486 | void |
492 | void |
487 | rxvt_display::ref_next () |
493 | rxvt_display::ref_next () |
488 | { |
494 | { |
489 | // TODO: somehow check wether the database files/resources changed |
495 | // TODO: somehow check whether the database files/resources changed |
490 | // before affording re-loading/parsing |
496 | // before affording re-loading/parsing |
491 | XrmDestroyDatabase (XrmGetDatabase (dpy)); |
497 | XrmDestroyDatabase (XrmGetDatabase (dpy)); |
|
|
498 | #if XLIB_ILLEGAL_ACCESS |
|
|
499 | /* work around a bug in XrmSetDatabase where it frees the db */ |
|
|
500 | dpy->db = 0; |
|
|
501 | #endif |
492 | XrmSetDatabase (dpy, get_resources (true)); |
502 | XrmSetDatabase (dpy, get_resources (true)); |
493 | } |
503 | } |
494 | |
504 | |
495 | rxvt_display::~rxvt_display () |
505 | rxvt_display::~rxvt_display () |
496 | { |
506 | { |
… | |
… | |
499 | |
509 | |
500 | #ifdef POINTER_BLANK |
510 | #ifdef POINTER_BLANK |
501 | XFreeCursor (dpy, blank_cursor); |
511 | XFreeCursor (dpy, blank_cursor); |
502 | #endif |
512 | #endif |
503 | x_ev.stop (); |
513 | x_ev.stop (); |
|
|
514 | flush_ev.stop (); |
504 | #ifdef USE_XIM |
515 | #ifdef USE_XIM |
505 | xims.clear (); |
516 | xims.clear (); |
506 | #endif |
517 | #endif |
|
|
518 | XrmDestroyDatabase (XrmGetDatabase (dpy)); |
507 | XCloseDisplay (dpy); |
519 | XCloseDisplay (dpy); |
508 | } |
520 | } |
509 | |
521 | |
510 | #ifdef USE_XIM |
522 | #ifdef USE_XIM |
511 | void rxvt_display::im_change_cb () |
523 | void rxvt_display::im_change_cb () |
… | |
… | |
523 | unsigned long nitems, bytes_after; |
535 | unsigned long nitems, bytes_after; |
524 | |
536 | |
525 | if (XGetWindowProperty (dpy, root, xa[XA_XIM_SERVERS], 0L, 1000000L, |
537 | if (XGetWindowProperty (dpy, root, xa[XA_XIM_SERVERS], 0L, 1000000L, |
526 | False, XA_ATOM, &actual_type, &actual_format, |
538 | False, XA_ATOM, &actual_type, &actual_format, |
527 | &nitems, &bytes_after, (unsigned char **)&atoms) |
539 | &nitems, &bytes_after, (unsigned char **)&atoms) |
528 | != Success ) |
540 | != Success) |
529 | return; |
541 | return; |
530 | |
542 | |
531 | if (actual_type == XA_ATOM && actual_format == 32) |
543 | if (actual_type == XA_ATOM && actual_format == 32) |
532 | for (int i = 0; i < nitems; i++) |
544 | for (int i = 0; i < nitems; i++) |
533 | if (XGetSelectionOwner (dpy, atoms[i])) |
545 | if (XGetSelectionOwner (dpy, atoms[i])) |
534 | { |
546 | { |
535 | im_change_cb (); |
547 | im_change_cb (); |
536 | break; |
548 | break; |
… | |
… | |
538 | |
550 | |
539 | XFree (atoms); |
551 | XFree (atoms); |
540 | } |
552 | } |
541 | #endif |
553 | #endif |
542 | |
554 | |
543 | void rxvt_display::x_cb (io_watcher &w, short revents) |
555 | void rxvt_display::x_cb (ev::io &w, int revents) |
544 | { |
556 | { |
|
|
557 | flush_ev.start (); |
|
|
558 | } |
|
|
559 | |
|
|
560 | void rxvt_display::flush_cb (ev::prepare &w, int revents) |
|
|
561 | { |
|
|
562 | while (XEventsQueued (dpy, QueuedAfterFlush)) |
545 | do |
563 | do |
546 | { |
564 | { |
547 | XEvent xev; |
565 | XEvent xev; |
548 | XNextEvent (dpy, &xev); |
566 | XNextEvent (dpy, &xev); |
549 | |
567 | |
550 | #ifdef USE_XIM |
568 | #ifdef USE_XIM |
551 | if (!XFilterEvent (&xev, None)) |
569 | if (!XFilterEvent (&xev, None)) |
552 | { |
570 | { |
553 | if (xev.type == PropertyNotify |
571 | if (xev.type == PropertyNotify |
554 | && xev.xany.window == root |
572 | && xev.xany.window == root |
555 | && xev.xproperty.atom == xa[XA_XIM_SERVERS]) |
573 | && xev.xproperty.atom == xa[XA_XIM_SERVERS]) |
556 | im_change_check (); |
574 | im_change_check (); |
557 | #endif |
575 | #endif |
558 | if (xev.type == MappingNotify) |
576 | if (xev.type == MappingNotify) |
559 | XRefreshKeyboardMapping (&xev.xmapping); |
577 | XRefreshKeyboardMapping (&xev.xmapping); |
560 | |
578 | |
561 | for (int i = xw.size (); i--; ) |
579 | for (int i = xw.size (); i--; ) |
562 | { |
580 | { |
563 | if (!xw[i]) |
581 | if (!xw[i]) |
564 | xw.erase_unordered (i); |
582 | xw.erase_unordered (i); |
565 | else if (xw[i]->window == xev.xany.window) |
583 | else if (xw[i]->window == xev.xany.window) |
566 | xw[i]->call (xev); |
584 | xw[i]->call (xev); |
567 | } |
585 | } |
568 | #ifdef USE_XIM |
586 | #ifdef USE_XIM |
569 | } |
587 | } |
570 | #endif |
588 | #endif |
571 | } |
589 | } |
572 | while (XEventsQueued (dpy, QueuedAlready)); |
590 | while (XEventsQueued (dpy, QueuedAlready)); |
573 | |
591 | |
574 | XFlush (dpy); |
592 | w.stop (); |
575 | } |
|
|
576 | |
|
|
577 | void rxvt_display::flush () |
|
|
578 | { |
|
|
579 | if (XEventsQueued (dpy, QueuedAlready)) |
|
|
580 | x_cb (x_ev, EVENT_READ); |
|
|
581 | |
|
|
582 | XFlush (dpy); |
|
|
583 | } |
593 | } |
584 | |
594 | |
585 | void rxvt_display::reg (xevent_watcher *w) |
595 | void rxvt_display::reg (xevent_watcher *w) |
586 | { |
596 | { |
587 | if (!w->active) |
597 | if (!w->active) |
… | |
… | |
598 | xw[w->active - 1] = 0; |
608 | xw[w->active - 1] = 0; |
599 | w->active = 0; |
609 | w->active = 0; |
600 | } |
610 | } |
601 | } |
611 | } |
602 | |
612 | |
603 | void rxvt_display::set_selection_owner (rxvt_term *owner) |
613 | void rxvt_display::set_selection_owner (rxvt_term *owner, bool clipboard) |
604 | { |
614 | { |
|
|
615 | rxvt_term * &cur_owner = !clipboard ? selection_owner : clipboard_owner; |
|
|
616 | |
605 | if (selection_owner && selection_owner != owner) |
617 | if (cur_owner && cur_owner != owner) |
606 | selection_owner->selection_clear (); |
618 | { |
|
|
619 | rxvt_term *term = cur_owner; |
|
|
620 | term->selection_clear (clipboard); |
|
|
621 | term->flush (); |
|
|
622 | } |
607 | |
623 | |
608 | selection_owner = owner; |
624 | cur_owner = owner; |
609 | } |
625 | } |
610 | |
626 | |
611 | #ifdef USE_XIM |
627 | #ifdef USE_XIM |
612 | |
628 | |
613 | void rxvt_display::reg (im_watcher *w) |
629 | void rxvt_display::reg (im_watcher *w) |
… | |
… | |
626 | int l, m; |
642 | int l, m; |
627 | |
643 | |
628 | l = strlen (locale); |
644 | l = strlen (locale); |
629 | m = strlen (modifiers); |
645 | m = strlen (modifiers); |
630 | |
646 | |
631 | if (!(id = (char *)malloc (l + m + 2))) |
647 | if (!(id = rxvt_temp_buf<char> (l + m + 2))) |
632 | return 0; |
648 | return 0; |
633 | |
649 | |
634 | memcpy (id, locale, l); id[l] = '\n'; |
650 | memcpy (id, locale, l); id[l] = '\n'; |
635 | memcpy (id + l + 1, modifiers, m); id[l + m + 1] = 0; |
651 | memcpy (id + l + 1, modifiers, m); id[l + m + 1] = 0; |
636 | |
652 | |
637 | rxvt_xim *xim = xims.get (id); |
653 | rxvt_xim *xim = xims.get (id); |
638 | |
|
|
639 | free (id); |
|
|
640 | |
654 | |
641 | return xim; |
655 | return xim; |
642 | } |
656 | } |
643 | |
657 | |
644 | void rxvt_display::put_xim (rxvt_xim *xim) |
658 | void rxvt_display::put_xim (rxvt_xim *xim) |
… | |
… | |
666 | static unsigned int |
680 | static unsigned int |
667 | insert_component (unsigned int value, unsigned int mask, unsigned int shift) |
681 | insert_component (unsigned int value, unsigned int mask, unsigned int shift) |
668 | { |
682 | { |
669 | return (value * (mask + 1) >> 16) << shift; |
683 | return (value * (mask + 1) >> 16) << shift; |
670 | } |
684 | } |
671 | |
685 | |
672 | bool |
686 | bool |
673 | rxvt_color::alloc (rxvt_screen *screen, const rgba &color) |
687 | rxvt_color::alloc (rxvt_screen *screen, const rgba &color) |
674 | { |
688 | { |
|
|
689 | //TODO: only supports 24 bit |
|
|
690 | int alpha = color.a >= 0xff00 ? 0xffff : color.a; |
|
|
691 | |
675 | #if XFT |
692 | #if XFT |
676 | XRenderPictFormat *format; |
693 | XRenderPictFormat *format; |
677 | |
694 | |
678 | // FUCKING Xft gets it wrong, of course, so work around it. |
695 | // FUCKING Xft gets it wrong, of course, so work around it. |
679 | // Transparency users should eat shit and die, and then |
696 | // Transparency users should eat shit and die, and then |
… | |
… | |
683 | { |
700 | { |
684 | // the fun lies in doing everything manually... |
701 | // the fun lies in doing everything manually... |
685 | c.color.red = color.r; |
702 | c.color.red = color.r; |
686 | c.color.green = color.g; |
703 | c.color.green = color.g; |
687 | c.color.blue = color.b; |
704 | c.color.blue = color.b; |
688 | c.color.alpha = color.a; |
705 | c.color.alpha = alpha; |
689 | |
706 | |
690 | c.pixel = insert_component (color.r, format->direct.redMask , format->direct.red ) |
707 | c.pixel = insert_component (color.r, format->direct.redMask , format->direct.red ) |
691 | | insert_component (color.g, format->direct.greenMask, format->direct.green) |
708 | | insert_component (color.g, format->direct.greenMask, format->direct.green) |
692 | | insert_component (color.b, format->direct.blueMask , format->direct.blue ) |
709 | | insert_component (color.b, format->direct.blueMask , format->direct.blue ) |
693 | | insert_component (color.a, format->direct.alphaMask, format->direct.alpha); |
710 | | insert_component (alpha , format->direct.alphaMask, format->direct.alpha); |
694 | |
711 | |
695 | return true; |
712 | return true; |
696 | } |
713 | } |
697 | else |
714 | else |
698 | { |
715 | { |
699 | XRenderColor d; |
716 | XRenderColor d; |
700 | |
717 | |
701 | d.red = color.r; |
718 | d.red = color.r; |
702 | d.green = color.g; |
719 | d.green = color.g; |
703 | d.blue = color.b; |
720 | d.blue = color.b; |
704 | d.alpha = color.a; |
721 | d.alpha = alpha; |
705 | |
722 | |
706 | return XftColorAllocValue (screen->dpy, screen->visual, screen->cmap, &d, &c); |
723 | return XftColorAllocValue (screen->dpy, screen->visual, screen->cmap, &d, &c); |
707 | } |
724 | } |
708 | #else |
725 | #else |
709 | c.red = color.r; |
726 | c.red = color.r; |
710 | c.green = color.g; |
727 | c.green = color.g; |
711 | c.blue = color.b; |
728 | c.blue = color.b; |
712 | |
729 | |
713 | if (screen->visual->c_class == TrueColor) |
730 | if (screen->visual->c_class == TrueColor) |
714 | { |
731 | { |
715 | c.pixel = (color.r >> (16 - popcount (screen->visual->red_mask )) << ctz (screen->visual->red_mask )) |
732 | c.pixel = (color.r >> (16 - rxvt_popcount (screen->visual->red_mask )) << rxvt_ctz (screen->visual->red_mask )) |
716 | | (color.g >> (16 - popcount (screen->visual->green_mask)) << ctz (screen->visual->green_mask)) |
733 | | (color.g >> (16 - rxvt_popcount (screen->visual->green_mask)) << rxvt_ctz (screen->visual->green_mask)) |
717 | | (color.b >> (16 - popcount (screen->visual->blue_mask )) << ctz (screen->visual->blue_mask )); |
734 | | (color.b >> (16 - rxvt_popcount (screen->visual->blue_mask )) << rxvt_ctz (screen->visual->blue_mask )); |
718 | |
735 | |
719 | return true; |
736 | return true; |
720 | } |
737 | } |
721 | else if (XAllocColor (screen->dpy, screen->cmap, &c)) |
738 | else if (XAllocColor (screen->dpy, screen->cmap, &c)) |
722 | return true; |
739 | return true; |
… | |
… | |
734 | { |
751 | { |
735 | rgba c; |
752 | rgba c; |
736 | char eos; |
753 | char eos; |
737 | int skip; |
754 | int skip; |
738 | |
755 | |
|
|
756 | c.a = rgba::MAX_CC; |
|
|
757 | |
739 | // parse the nonstandard "[alphapercent]" prefix |
758 | // parse the nonstandard "[alphapercent]" prefix |
740 | if (1 <= sscanf (name, "[%hd]%n", &c.a, &skip)) |
759 | if (1 <= sscanf (name, "[%hd]%n", &c.a, &skip)) |
741 | { |
760 | { |
742 | c.a = lerp<int, int, int> (0, rgba::MAX_CC, c.a); |
761 | c.a = lerp<int, int, int> (0, rgba::MAX_CC, c.a); |
743 | name += skip; |
762 | name += skip; |
744 | } |
763 | } |
745 | else |
|
|
746 | c.a = rgba::MAX_CC; |
|
|
747 | |
764 | |
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; |
|
|
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 |
765 | // 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)) |
766 | 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 | { |
767 | { |
763 | XColor xc; |
768 | XColor xc; |
764 | |
769 | |
765 | if (XParseColor (screen->dpy, screen->cmap, name, &xc)) |
770 | if (XParseColor (screen->dpy, screen->cmap, name, &xc)) |
766 | { |
771 | { |
… | |
… | |
795 | { |
800 | { |
796 | XColor *colors = new XColor [screen->visual->map_entries]; |
801 | XColor *colors = new XColor [screen->visual->map_entries]; |
797 | |
802 | |
798 | for (int i = 0; i < cmap_size; i++) |
803 | for (int i = 0; i < cmap_size; i++) |
799 | colors [i].pixel = i; |
804 | colors [i].pixel = i; |
800 | |
805 | |
801 | // many kilobytes transfer per colour, but pseudocolor isn't worth |
806 | // many kilobytes transfer per colour, but pseudocolor isn't worth |
802 | // many extra optimisations. |
807 | // many extra optimisations. |
803 | XQueryColors (screen->dpy, screen->cmap, colors, cmap_size); |
808 | XQueryColors (screen->dpy, screen->cmap, colors, cmap_size); |
804 | |
809 | |
805 | int diff = 0x7fffffffUL; |
810 | int diff = 0x7fffffffUL; |
… | |
… | |
818 | } |
823 | } |
819 | } |
824 | } |
820 | |
825 | |
821 | //rxvt_warn ("could not allocate %04x %04x %04x, getting %04x %04x %04x instead (%d)\n", |
826 | //rxvt_warn ("could not allocate %04x %04x %04x, getting %04x %04x %04x instead (%d)\n", |
822 | // color.r, color.g, color.b, best->red, best->green, best->blue, diff); |
827 | // color.r, color.g, color.b, best->red, best->green, best->blue, diff); |
823 | |
828 | |
824 | got = alloc (screen, rgba (best->red, best->green, best->blue)); |
829 | got = alloc (screen, rgba (best->red, best->green, best->blue)); |
825 | |
830 | |
826 | delete [] colors; |
831 | delete [] colors; |
827 | } |
832 | } |
828 | #endif |
833 | #endif |
… | |
… | |
856 | color.green = c.g; |
861 | color.green = c.g; |
857 | color.blue = c.b; |
862 | color.blue = c.b; |
858 | color.pixel = (Pixel)*this; |
863 | color.pixel = (Pixel)*this; |
859 | } |
864 | } |
860 | |
865 | |
861 | void |
866 | void |
862 | rxvt_color::free (rxvt_screen *screen) |
867 | rxvt_color::free (rxvt_screen *screen) |
863 | { |
868 | { |
864 | if (screen->visual->c_class == TrueColor) |
869 | if (screen->visual->c_class == TrueColor) |
865 | return; // nothing to do |
870 | return; // nothing to do |
866 | |
871 | |