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Comparing rxvt-unicode/src/rxvttoolkit.C (file contents):
Revision 1.43 by root, Tue Jan 31 18:36:35 2006 UTC vs.
Revision 1.56 by root, Mon Feb 20 22:40:35 2006 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
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.
… …
26 26
27#include <unistd.h> 27#include <unistd.h>
28#include <fcntl.h> 28#include <fcntl.h>
29 29
30#include <sys/utsname.h> 30#include <sys/utsname.h>
31
32#ifndef NO_SLOW_LINK_SUPPORT
33# include <sys/socket.h> 31#include <sys/socket.h>
34# include <sys/un.h> 32#include <sys/un.h>
35#endif
36 33
37#if XFT 34#if XFT
38# include <X11/extensions/Xrender.h> 35# include <X11/extensions/Xrender.h>
39#endif 36#endif
40 37
… …
177bool 174bool
178rxvt_xim::ref_init () 175rxvt_xim::ref_init ()
179{ 176{
180 display = GET_R->display; //HACK: TODO 177 display = GET_R->display; //HACK: TODO
181 178
182 xim = XOpenIM (display->display, NULL, NULL, NULL); 179 xim = XOpenIM (display->dpy, 0, 0, 0);
183 180
184 if (!xim) 181 if (!xim)
185 return false; 182 return false;
186 183
187 XIMCallback ximcallback; 184 XIMCallback ximcallback;
188 ximcallback.client_data = (XPointer)this; 185 ximcallback.client_data = (XPointer)this;
189 ximcallback.callback = im_destroy_cb; 186 ximcallback.callback = im_destroy_cb;
190 187
191 XSetIMValues (xim, XNDestroyCallback, &ximcallback, NULL); 188 XSetIMValues (xim, XNDestroyCallback, &ximcallback, 0);
192 189
193 return true; 190 return true;
194} 191}
195 192
196rxvt_xim::~rxvt_xim () 193rxvt_xim::~rxvt_xim ()
… …
201 198
202#endif 199#endif
203 200
204///////////////////////////////////////////////////////////////////////////// 201/////////////////////////////////////////////////////////////////////////////
205 202
203#if XFT
204rxvt_drawable::~rxvt_drawable ()
205{
206 if (xftdrawable)
207 XftDrawDestroy (xftdrawable);
208}
209
210rxvt_drawable::operator XftDraw *()
211{
212 if (!xftdrawable)
213 xftdrawable = XftDrawCreate (screen->dpy, drawable, screen->visual, screen->cmap);
214
215 return xftdrawable;
216}
217#endif
218
219/////////////////////////////////////////////////////////////////////////////
220
221#if XFT
222
223// not strictly necessary as it is only used with superclass of zero_initialised
224rxvt_screen::rxvt_screen ()
225: scratch_area (0)
226{
227}
228
229rxvt_drawable &rxvt_screen::scratch_drawable (int w, int h)
230{
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*/)
235 {
236 if (scratch_area)
237 {
238 XFreePixmap (dpy, scratch_area->drawable);
239 delete scratch_area;
240 }
241
242 Pixmap pm = XCreatePixmap (dpy, RootWindowOfScreen (ScreenOfDisplay (dpy, display->screen)),
243 scratch_w = w, scratch_h = h, depth);
244
245 scratch_area = new rxvt_drawable (this, pm);
246 }
247
248 return *scratch_area;
249}
250
251#endif
252
206void 253void
207rxvt_screen::set (rxvt_display *disp) 254rxvt_screen::set (rxvt_display *disp)
208{ 255{
209 display = disp; 256 display = disp;
210 xdisp = disp->display; 257 dpy = disp->dpy;
211 258
212 Screen *screen = ScreenOfDisplay (xdisp, disp->screen); 259 Screen *screen = ScreenOfDisplay (dpy, disp->screen);
213 260
214 depth = DefaultDepthOfScreen (screen); 261 depth = DefaultDepthOfScreen (screen);
215 visual = DefaultVisualOfScreen (screen); 262 visual = DefaultVisualOfScreen (screen);
216 cmap = DefaultColormapOfScreen (screen); 263 cmap = DefaultColormapOfScreen (screen);
217} 264}
… …
222 set (disp); 269 set (disp);
223 270
224#if XFT 271#if XFT
225 XVisualInfo vinfo; 272 XVisualInfo vinfo;
226 273
227 if (XMatchVisualInfo (xdisp, display->screen, bitdepth, TrueColor, &vinfo)) 274 if (XMatchVisualInfo (dpy, display->screen, bitdepth, TrueColor, &vinfo))
228 { 275 {
229 depth = bitdepth; 276 depth = bitdepth;
230 visual = vinfo.visual; 277 visual = vinfo.visual;
231 cmap = XCreateColormap (xdisp, disp->root, visual, AllocNone); 278 cmap = XCreateColormap (dpy, disp->root, visual, AllocNone);
232 } 279 }
233#endif 280#endif
234} 281}
235 282
236void 283void
237rxvt_screen::clear () 284rxvt_screen::clear ()
238{ 285{
286#if XFT
287 if (scratch_area)
288 {
289 XFreePixmap (dpy, scratch_area->drawable);
290 delete scratch_area;
291 }
292#endif
293
239 if (cmap != DefaultColormapOfScreen (ScreenOfDisplay (xdisp, display->screen))) 294 if (cmap != DefaultColormapOfScreen (ScreenOfDisplay (dpy, display->screen)))
240 XFreeColormap (xdisp, cmap); 295 XFreeColormap (dpy, cmap);
241} 296}
242 297
243///////////////////////////////////////////////////////////////////////////// 298/////////////////////////////////////////////////////////////////////////////
244 299
245rxvt_display::rxvt_display (const char *id) 300rxvt_display::rxvt_display (const char *id)
… …
248, selection_owner (0) 303, selection_owner (0)
249{ 304{
250} 305}
251 306
252XrmDatabase 307XrmDatabase
253rxvt_display::get_resources () 308rxvt_display::get_resources (bool refresh)
254{ 309{
255 char *homedir = (char *)getenv ("HOME"); 310 char *homedir = (char *)getenv ("HOME");
256 char fname[1024]; 311 char fname[1024];
257 312
258 /* 313 /*
259 * get resources using the X library function 314 * get resources using the X library function
260 */ 315 */
261 char *displayResource, *xe; 316 char *displayResource, *xe;
262 XrmDatabase database, rdb1; 317 XrmDatabase rdb1, database = 0;
263
264 database = NULL;
265 318
266 // for ordering, see for example http://www.faqs.org/faqs/Xt-FAQ/ Subject: 20 319 // for ordering, see for example http://www.faqs.org/faqs/Xt-FAQ/ Subject: 20
267 320
268 // 6. System wide per application default file. 321 // 6. System wide per application default file.
269 322
… …
279 // 5. User's per application default file. 332 // 5. User's per application default file.
280 // none 333 // none
281 334
282 // 4. User's defaults file. 335 // 4. User's defaults file.
283 /* Get any Xserver defaults */ 336 /* Get any Xserver defaults */
337 if (refresh)
338 {
339 // fucking xlib keeps a copy of the rm string
340 Atom actual_type;
341 int actual_format;
342 unsigned long nitems, nremaining;
343 char *val = 0;
344
345#if XLIB_ILLEGAL_ACCESS
346 if (dpy->xdefaults)
347 XFree (dpy->xdefaults);
348#endif
349
350 if (XGetWindowProperty (dpy, RootWindow (dpy, 0), XA_RESOURCE_MANAGER,
351 0L, 100000000L, False,
352 XA_STRING, &actual_type, &actual_format,
353 &nitems, &nremaining,
354 (unsigned char **)&val) == Success
355 && actual_type == XA_STRING
356 && actual_format == 8)
357 displayResource = val;
358 else
359 {
360 displayResource = 0;
361 if (val)
362 XFree(val);
363 }
364
365#if XLIB_ILLEGAL_ACCESS
366 dpy->xdefaults = displayResource;
367#endif
368 }
369 else
284 displayResource = XResourceManagerString (display); 370 displayResource = XResourceManagerString (dpy);
285 371
286 if (displayResource != NULL) 372 if (displayResource)
287 { 373 {
288 if ((rdb1 = XrmGetStringDatabase (displayResource))) 374 if ((rdb1 = XrmGetStringDatabase (displayResource)))
289 XrmMergeDatabases (rdb1, &database); 375 XrmMergeDatabases (rdb1, &database);
290 } 376 }
291 else if (homedir) 377 else if (homedir)
… …
294 380
295 if ((rdb1 = XrmGetFileDatabase (fname))) 381 if ((rdb1 = XrmGetFileDatabase (fname)))
296 XrmMergeDatabases (rdb1, &database); 382 XrmMergeDatabases (rdb1, &database);
297 } 383 }
298 384
385#if !XLIB_ILLEGAL_ACCESS
386 if (refresh && displayResource)
387 XFree (displayResource);
388#endif
389
299 /* Get screen specific resources */ 390 /* Get screen specific resources */
300 displayResource = XScreenResourceString (ScreenOfDisplay (display, screen)); 391 displayResource = XScreenResourceString (ScreenOfDisplay (dpy, screen));
301 392
302 if (displayResource != NULL) 393 if (displayResource)
303 { 394 {
304 if ((rdb1 = XrmGetStringDatabase (displayResource))) 395 if ((rdb1 = XrmGetStringDatabase (displayResource)))
305 /* Merge with screen-independent resources */ 396 /* Merge with screen-independent resources */
306 XrmMergeDatabases (rdb1, &database); 397 XrmMergeDatabases (rdb1, &database);
307 398
… …
335 if (id[0] == ':') 426 if (id[0] == ':')
336 { 427 {
337 val = rxvt_malloc (5 + strlen (id) + 1); 428 val = rxvt_malloc (5 + strlen (id) + 1);
338 strcpy (val, "unix/"); 429 strcpy (val, "unix/");
339 strcat (val, id); 430 strcat (val, id);
340 display = XOpenDisplay (val); 431 dpy = XOpenDisplay (val);
341 free (val); 432 free (val);
342 } 433 }
343 else 434 else
344#endif 435#endif
345 display = 0; 436 dpy = 0;
346 437
347 if (!display) 438 if (!dpy)
348 display = XOpenDisplay (id); 439 dpy = XOpenDisplay (id);
349 440
350 if (!display) 441 if (!dpy)
351 return false; 442 return false;
352 443
353 screen = DefaultScreen (display); 444 screen = DefaultScreen (dpy);
354 root = DefaultRootWindow (display); 445 root = DefaultRootWindow (dpy);
355 446
356 assert (sizeof (xa_names) / sizeof (char *) == NUM_XA); 447 assert (sizeof (xa_names) / sizeof (char *) == NUM_XA);
357 XInternAtoms (display, (char **)xa_names, NUM_XA, False, xa); 448 XInternAtoms (dpy, (char **)xa_names, NUM_XA, False, xa);
358 449
359 XrmSetDatabase (display, get_resources ()); 450 XrmSetDatabase (dpy, get_resources (false));
360 451
361#ifdef POINTER_BLANK 452#ifdef POINTER_BLANK
362 XColor blackcolour; 453 XColor blackcolour;
363 blackcolour.red = 0; 454 blackcolour.red = 0;
364 blackcolour.green = 0; 455 blackcolour.green = 0;
365 blackcolour.blue = 0; 456 blackcolour.blue = 0;
366 Font f = XLoadFont (display, "fixed"); 457 Font f = XLoadFont (dpy, "fixed");
367 blank_cursor = XCreateGlyphCursor (display, f, f, ' ', ' ', 458 blank_cursor = XCreateGlyphCursor (dpy, f, f, ' ', ' ',
368 &blackcolour, &blackcolour); 459 &blackcolour, &blackcolour);
369 XUnloadFont (display, f); 460 XUnloadFont (dpy, f);
370#endif 461#endif
371 462
372 int fd = XConnectionNumber (display); 463 int fd = XConnectionNumber (dpy);
373 464
374#ifndef NO_SLOW_LINK_SUPPORT
375 // try to detect wether we have a local connection. 465 // try to detect wether we have a local connection.
376 // assume unix domains socket == local, everything else not 466 // assume unix domains socket == local, everything else not
377 // TODO: might want to check for inet/127.0.0.1 467 // TODO: might want to check for inet/127.0.0.1
378 is_local = 0; 468 is_local = 0;
379 sockaddr_un sa; 469 sockaddr_un sa;
380 socklen_t sl = sizeof (sa); 470 socklen_t sl = sizeof (sa);
381 471
382 if (!getsockname (fd, (sockaddr *)&sa, &sl)) 472 if (!getsockname (fd, (sockaddr *)&sa, &sl))
383 is_local = sa.sun_family == AF_LOCAL; 473 is_local = sa.sun_family == AF_LOCAL;
384#endif
385 474
386 x_ev.start (fd, EVENT_READ); 475 x_ev.start (fd, EVENT_READ);
387 fcntl (fd, F_SETFD, FD_CLOEXEC); 476 fcntl (fd, F_SETFD, FD_CLOEXEC);
388 477
389 XSelectInput (display, root, PropertyChangeMask); 478 XSelectInput (dpy, root, PropertyChangeMask);
390 479
391 flush (); 480 flush ();
392 481
393 return true; 482 return true;
394} 483}
395 484
396void 485void
397rxvt_display::ref_next () 486rxvt_display::ref_next ()
398{ 487{
399 // TODO: somehow check wether the database files/resources changed 488 // TODO: somehow check wether the database files/resources changed
400 // before re-loading/parsing 489 // before affording re-loading/parsing
401 XrmDestroyDatabase (XrmGetDatabase (display)); 490 XrmDestroyDatabase (XrmGetDatabase (dpy));
402 XrmSetDatabase (display, get_resources ()); 491 XrmSetDatabase (dpy, get_resources (true));
403} 492}
404 493
405rxvt_display::~rxvt_display () 494rxvt_display::~rxvt_display ()
406{ 495{
407 if (!display) 496 if (!dpy)
408 return; 497 return;
409 498
410#ifdef POINTER_BLANK 499#ifdef POINTER_BLANK
411 XFreeCursor (display, blank_cursor); 500 XFreeCursor (dpy, blank_cursor);
412#endif 501#endif
413 x_ev.stop (); 502 x_ev.stop ();
414#ifdef USE_XIM 503#ifdef USE_XIM
415 xims.clear (); 504 xims.clear ();
416#endif 505#endif
417 XCloseDisplay (display); 506 XCloseDisplay (dpy);
418} 507}
419 508
420#ifdef USE_XIM 509#ifdef USE_XIM
421void rxvt_display::im_change_cb () 510void rxvt_display::im_change_cb ()
422{ 511{
… …
430 // registers, as xlib crashes due to a race otherwise. 519 // registers, as xlib crashes due to a race otherwise.
431 Atom actual_type, *atoms; 520 Atom actual_type, *atoms;
432 int actual_format; 521 int actual_format;
433 unsigned long nitems, bytes_after; 522 unsigned long nitems, bytes_after;
434 523
435 if (XGetWindowProperty (display, root, xa[XA_XIM_SERVERS], 0L, 1000000L, 524 if (XGetWindowProperty (dpy, root, xa[XA_XIM_SERVERS], 0L, 1000000L,
436 False, XA_ATOM, &actual_type, &actual_format, 525 False, XA_ATOM, &actual_type, &actual_format,
437 &nitems, &bytes_after, (unsigned char **)&atoms) 526 &nitems, &bytes_after, (unsigned char **)&atoms)
438 != Success ) 527 != Success )
439 return; 528 return;
440 529
441 if (actual_type == XA_ATOM && actual_format == 32) 530 if (actual_type == XA_ATOM && actual_format == 32)
442 for (int i = 0; i < nitems; i++) 531 for (int i = 0; i < nitems; i++)
443 if (XGetSelectionOwner (display, atoms[i])) 532 if (XGetSelectionOwner (dpy, atoms[i]))
444 { 533 {
445 im_change_cb (); 534 im_change_cb ();
446 break; 535 break;
447 } 536 }
448 537
… …
453void rxvt_display::x_cb (io_watcher &w, short revents) 542void rxvt_display::x_cb (io_watcher &w, short revents)
454{ 543{
455 do 544 do
456 { 545 {
457 XEvent xev; 546 XEvent xev;
458 XNextEvent (display, &xev); 547 XNextEvent (dpy, &xev);
459 548
460#ifdef USE_XIM 549#ifdef USE_XIM
461 if (!XFilterEvent (&xev, None)) 550 if (!XFilterEvent (&xev, None))
462 { 551 {
463 if (xev.type == PropertyNotify 552 if (xev.type == PropertyNotify
… …
474 } 563 }
475#ifdef USE_XIM 564#ifdef USE_XIM
476 } 565 }
477#endif 566#endif
478 } 567 }
479 while (XEventsQueued (display, QueuedAlready)); 568 while (XEventsQueued (dpy, QueuedAlready));
480 569
481 XFlush (display); 570 XFlush (dpy);
482} 571}
483 572
484void rxvt_display::flush () 573void rxvt_display::flush ()
485{ 574{
486 if (XEventsQueued (display, QueuedAlready)) 575 if (XEventsQueued (dpy, QueuedAlready))
487 x_cb (x_ev, EVENT_READ); 576 x_cb (x_ev, EVENT_READ);
488 577
489 XFlush (display); 578 XFlush (dpy);
490} 579}
491 580
492void rxvt_display::reg (xevent_watcher *w) 581void rxvt_display::reg (xevent_watcher *w)
493{ 582{
494 xw.push_back (w); 583 xw.push_back (w);
… …
508 597
509 selection_owner = owner; 598 selection_owner = owner;
510} 599}
511 600
512#ifdef USE_XIM 601#ifdef USE_XIM
602
513void rxvt_display::reg (im_watcher *w) 603void rxvt_display::reg (im_watcher *w)
514{ 604{
515 imw.push_back (w); 605 imw.push_back (w);
516} 606}
517 607
… …
541 return xim; 631 return xim;
542} 632}
543 633
544void rxvt_display::put_xim (rxvt_xim *xim) 634void rxvt_display::put_xim (rxvt_xim *xim)
545{ 635{
546#if XLIB_IS_RACEFREE 636# if XLIB_IS_RACEFREE
547 xims.put (xim); 637 xims.put (xim);
548#endif 638# endif
549} 639}
640
550#endif 641#endif
551 642
552Atom rxvt_display::atom (const char *name) 643Atom rxvt_display::atom (const char *name)
553{ 644{
554 return XInternAtom (display, name, False); 645 return XInternAtom (dpy, name, False);
555} 646}
556 647
557///////////////////////////////////////////////////////////////////////////// 648/////////////////////////////////////////////////////////////////////////////
558 649
559template class refcache<rxvt_display>; 650template class refcache<rxvt_display>;
… …
565rxvt_color::alloc (rxvt_screen *screen, const rgba &color) 656rxvt_color::alloc (rxvt_screen *screen, const rgba &color)
566{ 657{
567#if XFT 658#if XFT
568 XRenderPictFormat *format; 659 XRenderPictFormat *format;
569 660
570 // FUCKING Xft gets it wrong, of course, so work around it 661 // FUCKING Xft gets it wrong, of course, so work around it.
571 // transparency users should eat shit and die, and then 662 // Transparency users should eat shit and die, and then
572 // XRenderQueryPictIndexValues themselves plenty. 663 // XRenderQueryPictIndexValues themselves plenty.
573 if ((screen->visual->c_class == TrueColor || screen->visual->c_class == DirectColor) 664 if ((screen->visual->c_class == TrueColor)
574 && (format = XRenderFindVisualFormat (screen->xdisp, screen->visual))) 665 && (format = XRenderFindVisualFormat (screen->dpy, screen->visual)))
575 { 666 {
576 // the fun lies in doing everything manually... 667 // the fun lies in doing everything manually...
577 c.color.red = color.r; 668 c.color.red = color.r;
578 c.color.green = color.g; 669 c.color.green = color.g;
579 c.color.blue = color.b; 670 c.color.blue = color.b;
… …
593 d.red = color.r; 684 d.red = color.r;
594 d.green = color.g; 685 d.green = color.g;
595 d.blue = color.b; 686 d.blue = color.b;
596 d.alpha = color.a; 687 d.alpha = color.a;
597 688
598 return XftColorAllocValue (screen->xdisp, screen->visual, screen->cmap, &d, &c); 689 return XftColorAllocValue (screen->dpy, screen->visual, screen->cmap, &d, &c);
599 } 690 }
600#else 691#else
601 if (screen->visual->c_class == TrueColor || screen->visual->c_class == DirectColor)
602 {
603 c.red = color.g; 692 c.red = color.r;
604 c.green = color.g; 693 c.green = color.g;
605 c.blue = color.g; 694 c.blue = color.b;
695
696 if (screen->visual->c_class == TrueColor)
697 {
606 c.pixel = (color.r * (screen->visual->red_mask >> ctz (screen->visual->red_mask )) 698 c.pixel = (color.r * (screen->visual->red_mask >> ctz (screen->visual->red_mask ))
607 / rgba::MAX_CC) << ctz (screen->visual->red_mask ) 699 / rgba::MAX_CC) << ctz (screen->visual->red_mask )
608 | (color.g * (screen->visual->green_mask >> ctz (screen->visual->green_mask)) 700 | (color.g * (screen->visual->green_mask >> ctz (screen->visual->green_mask))
609 / rgba::MAX_CC) << ctz (screen->visual->green_mask) 701 / rgba::MAX_CC) << ctz (screen->visual->green_mask)
610 | (color.b * (screen->visual->blue_mask >> ctz (screen->visual->blue_mask )) 702 | (color.b * (screen->visual->blue_mask >> ctz (screen->visual->blue_mask ))
611 / rgba::MAX_CC) << ctz (screen->visual->blue_mask ); 703 / rgba::MAX_CC) << ctz (screen->visual->blue_mask );
612 704
613 return true; 705 return true;
614 } 706 }
707 else if (XAllocColor (screen->dpy, screen->cmap, &c))
708 return true;
615 else 709 else
616 {
617 c.red = color.r;
618 c.green = color.g;
619 c.blue = color.b;
620
621 if (XAllocColor (screen->xdisp, screen->cmap, &c))
622 return true;
623 else
624 c.pixel = (color.r + color.g + color.b) > 128*3 710 c.pixel = (color.r + color.g + color.b) > 128*3
625 ? WhitePixelOfScreen (DefaultScreenOfDisplay (screen->xdisp)) 711 ? WhitePixelOfScreen (DefaultScreenOfDisplay (screen->dpy))
626 : BlackPixelOfScreen (DefaultScreenOfDisplay (screen->xdisp)); 712 : BlackPixelOfScreen (DefaultScreenOfDisplay (screen->dpy));
627 }
628#endif 713#endif
629 714
630 return false; 715 return false;
631} 716}
632 717
… …
635{ 720{
636 rgba c; 721 rgba c;
637 char eos; 722 char eos;
638 int skip; 723 int skip;
639 724
725 // parse the nonstandard "[alphapercent]" prefix
640 if (1 <= sscanf (name, "[%hd]%n", &c.a, &skip)) 726 if (1 <= sscanf (name, "[%hd]%n", &c.a, &skip))
641 { 727 {
642 printf ("X %d\n", c.a);
643 c.a = lerp<int, int, int> (0, rgba::MAX_CC, c.a); 728 c.a = lerp<int, int, int> (0, rgba::MAX_CC, c.a);
644 name += skip; 729 name += skip;
645 printf ("y %04x\n", c.a);
646 } 730 }
647 else 731 else
648 c.a = rgba::MAX_CC; 732 c.a = rgba::MAX_CC;
649 733
650 // parse the non-standard rgba format 734 // parse the non-standard "rgba:rrrr/gggg/bbbb/aaaa" format
651 if (strlen (name) != 4+5*4 || 4 != sscanf (name, "rgba:%hx/%hx/%hx/%hx%c", &c.r, &c.g, &c.b, &c.a, &eos)) 735 if (strlen (name) != 4+5*4 || 4 != sscanf (name, "rgba:%4hx/%4hx/%4hx/%4hx%c", &c.r, &c.g, &c.b, &c.a, &eos))
652 { 736 {
653 XColor xc, xc_exact; 737 XColor xc, xc_exact;
654 738
655 if (XParseColor (screen->xdisp, screen->cmap, name, &xc)) 739 if (XParseColor (screen->dpy, screen->cmap, name, &xc))
656 { 740 {
657 c.r = xc.red; 741 c.r = xc.red;
658 c.g = xc.green; 742 c.g = xc.green;
659 c.b = xc.blue; 743 c.b = xc.blue;
660 } 744 }
… …
688 for (int i = 0; i < cmap_size; i++) 772 for (int i = 0; i < cmap_size; i++)
689 colors [i].pixel = i; 773 colors [i].pixel = i;
690 774
691 // many kilobytes transfer per colour, but pseudocolor isn't worth 775 // many kilobytes transfer per colour, but pseudocolor isn't worth
692 // many extra optimisations. 776 // many extra optimisations.
693 XQueryColors (screen->xdisp, screen->cmap, colors, cmap_size); 777 XQueryColors (screen->dpy, screen->cmap, colors, cmap_size);
694 778
695 int diff = 0x7fffffffUL; 779 int diff = 0x7fffffffUL;
696 XColor *best = colors; 780 XColor *best = colors;
697 781
698 for (int i = 0; i < cmap_size; i++) 782 for (int i = 0; i < cmap_size; i++)
… …
719 803
720 return got; 804 return got;
721} 805}
722 806
723void 807void
724rxvt_color::get (rxvt_screen *screen, rgba &color) 808rxvt_color::get (rgba &color)
725{ 809{
726#if XFT 810#if XFT
727 color.r = c.color.red; 811 color.r = c.color.red;
728 color.g = c.color.green; 812 color.g = c.color.green;
729 color.b = c.color.blue; 813 color.b = c.color.blue;
… …
734 color.b = c.blue; 818 color.b = c.blue;
735 color.a = rgba::MAX_CC; 819 color.a = rgba::MAX_CC;
736#endif 820#endif
737} 821}
738 822
823void
824rxvt_color::get (XColor &color)
825{
826 rgba c;
827 get (c);
828
829 color.red = c.r;
830 color.green = c.g;
831 color.blue = c.b;
832 color.pixel = (Pixel)*this;
833}
834
739void 835void
740rxvt_color::free (rxvt_screen *screen) 836rxvt_color::free (rxvt_screen *screen)
741{ 837{
838 if (screen->visual->c_class == TrueColor)
839 return; // nothing to do
840
742#if XFT 841#if XFT
743 XftColorFree (screen->xdisp, screen->visual, screen->cmap, &c); 842 XftColorFree (screen->dpy, screen->visual, screen->cmap, &c);
744#else 843#else
745 XFreeColors (screen->xdisp, screen->cmap, &c.pixel, 1, AllPlanes); 844 XFreeColors (screen->dpy, screen->cmap, &c.pixel, 1, AllPlanes);
746#endif 845#endif
747} 846}
748 847
749void 848void
750rxvt_color::fade (rxvt_screen *screen, int percent, rxvt_color &result, const rgba &to) 849rxvt_color::fade (rxvt_screen *screen, int percent, rxvt_color &result, const rgba &to)
751{ 850{
752 rgba c; 851 rgba c;
753 get (screen, c); 852 get (c);
754 853
755 result.set ( 854 result.set (
756 screen, 855 screen,
757 rgba ( 856 rgba (
758 lerp (c.r, to.r, percent), 857 lerp (c.r, to.r, percent),

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