1 | /*--------------------------------*-C-*---------------------------------* |
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) 2003-2004 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2003-2006 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. |
… | |
… | |
262 | visual = DefaultVisualOfScreen (screen); |
262 | visual = DefaultVisualOfScreen (screen); |
263 | cmap = DefaultColormapOfScreen (screen); |
263 | cmap = DefaultColormapOfScreen (screen); |
264 | } |
264 | } |
265 | |
265 | |
266 | void |
266 | void |
267 | rxvt_screen::set (rxvt_display *disp, int bitdepth) |
267 | rxvt_screen::select_visual (int bitdepth) |
268 | { |
268 | { |
269 | set (disp); |
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270 | |
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271 | #if XFT |
269 | #if XFT |
272 | XVisualInfo vinfo; |
270 | XVisualInfo vinfo; |
273 | |
271 | |
274 | if (XMatchVisualInfo (dpy, display->screen, bitdepth, TrueColor, &vinfo)) |
272 | if (XMatchVisualInfo (dpy, display->screen, bitdepth, TrueColor, &vinfo)) |
275 | { |
273 | { |
276 | depth = bitdepth; |
274 | depth = bitdepth; |
277 | visual = vinfo.visual; |
275 | visual = vinfo.visual; |
278 | cmap = XCreateColormap (dpy, disp->root, visual, AllocNone); |
276 | cmap = XCreateColormap (dpy, display->root, visual, AllocNone); |
279 | } |
277 | } |
280 | #endif |
278 | #endif |
281 | } |
279 | } |
282 | |
280 | |
283 | void |
281 | void |
… | |
… | |
315 | */ |
313 | */ |
316 | char *displayResource, *xe; |
314 | char *displayResource, *xe; |
317 | XrmDatabase rdb1, database = 0; |
315 | XrmDatabase rdb1, database = 0; |
318 | |
316 | |
319 | // for ordering, see for example http://www.faqs.org/faqs/Xt-FAQ/ Subject: 20 |
317 | // for ordering, see for example http://www.faqs.org/faqs/Xt-FAQ/ Subject: 20 |
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318 | // as opposed to "standard practise", we always read in ~/.Xdefaults |
320 | |
319 | |
321 | // 6. System wide per application default file. |
320 | // 6. System wide per application default file. |
322 | |
321 | |
323 | /* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */ |
322 | /* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */ |
324 | if ((xe = (char *)getenv ("XAPPLRESDIR"))) |
323 | if ((xe = (char *)getenv ("XAPPLRESDIR"))) |
… | |
… | |
331 | |
330 | |
332 | // 5. User's per application default file. |
331 | // 5. User's per application default file. |
333 | // none |
332 | // none |
334 | |
333 | |
335 | // 4. User's defaults file. |
334 | // 4. User's defaults file. |
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335 | if (homedir) |
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336 | { |
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337 | snprintf (fname, sizeof (fname), "%s/.Xdefaults", homedir); |
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338 | |
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339 | if ((rdb1 = XrmGetFileDatabase (fname))) |
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340 | XrmMergeDatabases (rdb1, &database); |
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341 | } |
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342 | |
336 | /* Get any Xserver defaults */ |
343 | /* Get any Xserver defaults */ |
337 | if (refresh) |
344 | if (refresh) |
338 | { |
345 | { |
339 | // fucking xlib keeps a copy of the rm string |
346 | // fucking xlib keeps a copy of the rm string |
340 | Atom actual_type; |
347 | Atom actual_type; |
… | |
… | |
345 | #if XLIB_ILLEGAL_ACCESS |
352 | #if XLIB_ILLEGAL_ACCESS |
346 | if (dpy->xdefaults) |
353 | if (dpy->xdefaults) |
347 | XFree (dpy->xdefaults); |
354 | XFree (dpy->xdefaults); |
348 | #endif |
355 | #endif |
349 | |
356 | |
350 | if (XGetWindowProperty (dpy, RootWindow(dpy, 0), XA_RESOURCE_MANAGER, |
357 | if (XGetWindowProperty (dpy, RootWindow (dpy, 0), XA_RESOURCE_MANAGER, |
351 | 0L, 100000000L, False, |
358 | 0L, 100000000L, False, |
352 | XA_STRING, &actual_type, &actual_format, |
359 | XA_STRING, &actual_type, &actual_format, |
353 | &nitems, &nremaining, |
360 | &nitems, &nremaining, |
354 | (unsigned char **)&val) == Success |
361 | (unsigned char **)&val) == Success |
355 | && actual_type == XA_STRING |
362 | && actual_type == XA_STRING |
356 | && actual_format == 8) |
363 | && actual_format == 8) |
357 | displayResource = val; |
364 | displayResource = val; |
358 | else |
365 | else |
359 | { |
366 | { |
360 | displayResource = 0; |
367 | displayResource = 0; |
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368 | |
361 | if (val) |
369 | if (val) |
362 | XFree(val); |
370 | XFree(val); |
363 | } |
371 | } |
364 | |
372 | |
365 | #if XLIB_ILLEGAL_ACCESS |
373 | #if XLIB_ILLEGAL_ACCESS |
… | |
… | |
370 | displayResource = XResourceManagerString (dpy); |
378 | displayResource = XResourceManagerString (dpy); |
371 | |
379 | |
372 | if (displayResource) |
380 | if (displayResource) |
373 | { |
381 | { |
374 | if ((rdb1 = XrmGetStringDatabase (displayResource))) |
382 | if ((rdb1 = XrmGetStringDatabase (displayResource))) |
375 | XrmMergeDatabases (rdb1, &database); |
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376 | } |
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377 | else if (homedir) |
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378 | { |
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379 | snprintf (fname, sizeof (fname), "%s/.Xdefaults", homedir); |
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380 | |
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381 | if ((rdb1 = XrmGetFileDatabase (fname))) |
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382 | XrmMergeDatabases (rdb1, &database); |
383 | XrmMergeDatabases (rdb1, &database); |
383 | } |
384 | } |
384 | |
385 | |
385 | #if !XLIB_ILLEGAL_ACCESS |
386 | #if !XLIB_ILLEGAL_ACCESS |
386 | if (refresh && displayResource) |
387 | if (refresh && displayResource) |
… | |
… | |
441 | if (!dpy) |
442 | if (!dpy) |
442 | return false; |
443 | return false; |
443 | |
444 | |
444 | screen = DefaultScreen (dpy); |
445 | screen = DefaultScreen (dpy); |
445 | root = DefaultRootWindow (dpy); |
446 | root = DefaultRootWindow (dpy); |
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447 | |
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448 | #ifdef HAVE_AFTERIMAGE |
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449 | ::dpy = dpy; /* init global var from libAfter... */ |
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450 | asv = create_asvisual_for_id( dpy, screen, DefaultDepth(dpy,screen), XVisualIDFromVisual(DefaultVisual(dpy,screen)), None, NULL ); |
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451 | #endif |
446 | |
452 | |
447 | assert (sizeof (xa_names) / sizeof (char *) == NUM_XA); |
453 | assert (sizeof (xa_names) / sizeof (char *) == NUM_XA); |
448 | XInternAtoms (dpy, (char **)xa_names, NUM_XA, False, xa); |
454 | XInternAtoms (dpy, (char **)xa_names, NUM_XA, False, xa); |
449 | |
455 | |
450 | XrmSetDatabase (dpy, get_resources (false)); |
456 | XrmSetDatabase (dpy, get_resources (false)); |
… | |
… | |
578 | XFlush (dpy); |
584 | XFlush (dpy); |
579 | } |
585 | } |
580 | |
586 | |
581 | void rxvt_display::reg (xevent_watcher *w) |
587 | void rxvt_display::reg (xevent_watcher *w) |
582 | { |
588 | { |
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589 | if (!w->active) |
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590 | { |
583 | xw.push_back (w); |
591 | xw.push_back (w); |
584 | w->active = xw.size (); |
592 | w->active = xw.size (); |
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|
593 | } |
585 | } |
594 | } |
586 | |
595 | |
587 | void rxvt_display::unreg (xevent_watcher *w) |
596 | void rxvt_display::unreg (xevent_watcher *w) |
588 | { |
597 | { |
589 | if (w->active) |
598 | if (w->active) |
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|
599 | { |
590 | xw[w->active - 1] = 0; |
600 | xw[w->active - 1] = 0; |
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601 | w->active = 0; |
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602 | } |
591 | } |
603 | } |
592 | |
604 | |
593 | void rxvt_display::set_selection_owner (rxvt_term *owner) |
605 | void rxvt_display::set_selection_owner (rxvt_term *owner) |
594 | { |
606 | { |
595 | if (selection_owner && selection_owner != owner) |
607 | if (selection_owner && selection_owner != owner) |
… | |
… | |
649 | |
661 | |
650 | template class refcache<rxvt_display>; |
662 | template class refcache<rxvt_display>; |
651 | refcache<rxvt_display> displays; |
663 | refcache<rxvt_display> displays; |
652 | |
664 | |
653 | ///////////////////////////////////////////////////////////////////////////// |
665 | ///////////////////////////////////////////////////////////////////////////// |
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666 | // |
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667 | |
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668 | static unsigned int |
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669 | insert_component (unsigned int value, unsigned int mask, unsigned int shift) |
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670 | { |
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671 | return (value * (mask + 1) >> 16) << shift; |
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672 | } |
654 | |
673 | |
655 | bool |
674 | bool |
656 | rxvt_color::alloc (rxvt_screen *screen, const rgba &color) |
675 | rxvt_color::alloc (rxvt_screen *screen, const rgba &color) |
657 | { |
676 | { |
658 | #if XFT |
677 | #if XFT |
… | |
… | |
668 | c.color.red = color.r; |
687 | c.color.red = color.r; |
669 | c.color.green = color.g; |
688 | c.color.green = color.g; |
670 | c.color.blue = color.b; |
689 | c.color.blue = color.b; |
671 | c.color.alpha = color.a; |
690 | c.color.alpha = color.a; |
672 | |
691 | |
673 | c.pixel = ((color.r * format->direct.redMask / rgba::MAX_CC) << format->direct.red ) |
692 | c.pixel = insert_component (color.r, format->direct.redMask , format->direct.red ) |
674 | | ((color.g * format->direct.greenMask / rgba::MAX_CC) << format->direct.green) |
693 | | insert_component (color.g, format->direct.greenMask, format->direct.green) |
675 | | ((color.b * format->direct.blueMask / rgba::MAX_CC) << format->direct.blue ) |
694 | | insert_component (color.b, format->direct.blueMask , format->direct.blue ) |
676 | | ((color.a * format->direct.alphaMask / rgba::MAX_CC) << format->direct.alpha); |
695 | | insert_component (color.a, format->direct.alphaMask, format->direct.alpha); |
677 | |
696 | |
678 | return true; |
697 | return true; |
679 | } |
698 | } |
680 | else |
699 | else |
681 | { |
700 | { |
… | |
… | |
693 | c.green = color.g; |
712 | c.green = color.g; |
694 | c.blue = color.b; |
713 | c.blue = color.b; |
695 | |
714 | |
696 | if (screen->visual->c_class == TrueColor) |
715 | if (screen->visual->c_class == TrueColor) |
697 | { |
716 | { |
698 | c.pixel = (color.r * (screen->visual->red_mask >> ctz (screen->visual->red_mask )) |
717 | c.pixel = (color.r >> (16 - popcount (screen->visual->red_mask )) << ctz (screen->visual->red_mask )) |
699 | / rgba::MAX_CC) << ctz (screen->visual->red_mask ) |
718 | | (color.g >> (16 - popcount (screen->visual->green_mask)) << ctz (screen->visual->green_mask)) |
700 | | (color.g * (screen->visual->green_mask >> ctz (screen->visual->green_mask)) |
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701 | / rgba::MAX_CC) << ctz (screen->visual->green_mask) |
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702 | | (color.b * (screen->visual->blue_mask >> ctz (screen->visual->blue_mask )) |
719 | | (color.b >> (16 - popcount (screen->visual->blue_mask )) << ctz (screen->visual->blue_mask )); |
703 | / rgba::MAX_CC) << ctz (screen->visual->blue_mask ); |
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704 | |
720 | |
705 | return true; |
721 | return true; |
706 | } |
722 | } |
707 | else if (XAllocColor (screen->dpy, screen->cmap, &c)) |
723 | else if (XAllocColor (screen->dpy, screen->cmap, &c)) |
708 | return true; |
724 | return true; |
… | |
… | |
795 | //rxvt_warn ("could not allocate %04x %04x %04x, getting %04x %04x %04x instead (%d)\n", |
811 | //rxvt_warn ("could not allocate %04x %04x %04x, getting %04x %04x %04x instead (%d)\n", |
796 | // color.r, color.g, color.b, best->red, best->green, best->blue, diff); |
812 | // color.r, color.g, color.b, best->red, best->green, best->blue, diff); |
797 | |
813 | |
798 | got = alloc (screen, rgba (best->red, best->green, best->blue)); |
814 | got = alloc (screen, rgba (best->red, best->green, best->blue)); |
799 | |
815 | |
800 | delete colors; |
816 | delete [] colors; |
801 | } |
817 | } |
802 | #endif |
818 | #endif |
803 | |
819 | |
804 | return got; |
820 | return got; |
805 | } |
821 | } |