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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.188 by root, Wed Jan 18 08:33:34 2006 UTC vs.
Revision 1.211 by root, Tue Jan 31 16:57:35 2006 UTC

48# include <termios.h> 48# include <termios.h>
49#endif 49#endif
50 50
51vector<rxvt_term *> rxvt_term::termlist; 51vector<rxvt_term *> rxvt_term::termlist;
52 52
53// used to tell global functions which terminal instance is "active"
54rxvt_t rxvt_current_term;
55
53static char curlocale[128], savelocale[128]; 56static char curlocale[128], savelocale[128];
54 57
55bool 58bool
56rxvt_set_locale (const char *locale) 59rxvt_set_locale (const char *locale) NOTHROW
57{ 60{
58 if (!locale || !strncmp (locale, curlocale, 128)) 61 if (!locale || !strncmp (locale, curlocale, 128))
59 return false; 62 return false;
60 63
61 strncpy (curlocale, locale, 128); 64 strncpy (curlocale, locale, 128);
62 setlocale (LC_CTYPE, curlocale); 65 setlocale (LC_CTYPE, curlocale);
63 return true; 66 return true;
64} 67}
65 68
66void 69void
67rxvt_push_locale (const char *locale) 70rxvt_push_locale (const char *locale) NOTHROW
68{ 71{
69 strcpy (savelocale, curlocale); 72 strcpy (savelocale, curlocale);
70 rxvt_set_locale (locale); 73 rxvt_set_locale (locale);
71} 74}
72 75
73void 76void
74rxvt_pop_locale () 77rxvt_pop_locale () NOTHROW
75{ 78{
76 rxvt_set_locale (savelocale); 79 rxvt_set_locale (savelocale);
77} 80}
78 81
79#if ENABLE_COMBINING 82#if ENABLE_COMBINING
167 pointer_ev (this, &rxvt_term::pointer_cb), 170 pointer_ev (this, &rxvt_term::pointer_cb),
168#endif 171#endif
169#ifdef USE_XIM 172#ifdef USE_XIM
170 im_ev (this, &rxvt_term::im_cb), 173 im_ev (this, &rxvt_term::im_cb),
171#endif 174#endif
175#ifndef NO_BELL
176 bell_ev (this, &rxvt_term::bell_cb),
177#endif
172 termwin_ev (this, &rxvt_term::x_cb), 178 termwin_ev (this, &rxvt_term::x_cb),
173 vt_ev (this, &rxvt_term::x_cb), 179 vt_ev (this, &rxvt_term::x_cb),
180 child_ev (this, &rxvt_term::child_cb),
174 check_ev (this, &rxvt_term::check_cb), 181 check_ev (this, &rxvt_term::check_cb),
175 flush_ev (this, &rxvt_term::flush_cb), 182 flush_ev (this, &rxvt_term::flush_cb),
176 destroy_ev (this, &rxvt_term::destroy_cb), 183 destroy_ev (this, &rxvt_term::destroy_cb),
177 pty_ev (this, &rxvt_term::pty_cb), 184 pty_ev (this, &rxvt_term::pty_cb),
178 incr_ev (this, &rxvt_term::incr_cb) 185 incr_ev (this, &rxvt_term::incr_cb)
181 188
182 termlist.push_back (this); 189 termlist.push_back (this);
183 190
184#ifdef KEYSYM_RESOURCE 191#ifdef KEYSYM_RESOURCE
185 keyboard = new keyboard_manager; 192 keyboard = new keyboard_manager;
186
187 if (!keyboard)
188 rxvt_fatal ("out of memory, aborting.\n");
189#endif 193#endif
190} 194}
191 195
192// clean up the most important stuff, do *not* call x or free mem etc. 196// clean up the most important stuff, do *not* call x or free mem etc.
193// for use before an emergency exit 197// for use before an emergency exit
199 delete pty; pty = 0; 203 delete pty; pty = 0;
200} 204}
201 205
202rxvt_term::~rxvt_term () 206rxvt_term::~rxvt_term ()
203{ 207{
204 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
205
206 termlist.erase (find (termlist.begin (), termlist.end(), this)); 208 termlist.erase (find (termlist.begin (), termlist.end(), this));
207 209
208 emergency_cleanup (); 210 emergency_cleanup ();
209 211
210#if ENABLE_STYLES 212#if ENABLE_STYLES
214#endif 216#endif
215 delete fontset[0]; 217 delete fontset[0];
216 218
217 if (display) 219 if (display)
218 { 220 {
219 dDisp;
220
221 selection_clear (); 221 selection_clear ();
222 222
223#ifdef USE_XIM 223#ifdef USE_XIM
224 im_destroy (); 224 im_destroy ();
225#endif 225#endif
226#ifdef XTERM_SCROLLBAR 226#ifdef XTERM_SCROLLBAR
227 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); 227 if (xscrollbarGC) XFreeGC (xdisp, xscrollbarGC);
228 if (ShadowGC) XFreeGC (disp, ShadowGC); 228 if (ShadowGC) XFreeGC (xdisp, ShadowGC);
229#endif 229#endif
230#ifdef PLAIN_SCROLLBAR 230#ifdef PLAIN_SCROLLBAR
231 if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); 231 if (pscrollbarGC) XFreeGC (xdisp, pscrollbarGC);
232#endif 232#endif
233#ifdef NEXT_SCROLLBAR 233#ifdef NEXT_SCROLLBAR
234 if (blackGC) XFreeGC (disp, blackGC); 234 if (blackGC) XFreeGC (xdisp, blackGC);
235 if (whiteGC) XFreeGC (disp, whiteGC); 235 if (whiteGC) XFreeGC (xdisp, whiteGC);
236 if (grayGC) XFreeGC (disp, grayGC); 236 if (grayGC) XFreeGC (xdisp, grayGC);
237 if (darkGC) XFreeGC (disp, darkGC); 237 if (darkGC) XFreeGC (xdisp, darkGC);
238 if (stippleGC) XFreeGC (disp, stippleGC); 238 if (stippleGC) XFreeGC (xdisp, stippleGC);
239 if (dimple) XFreePixmap (disp, dimple); 239 if (dimple) XFreePixmap (xdisp, dimple);
240 if (upArrow) XFreePixmap (disp, upArrow); 240 if (upArrow) XFreePixmap (xdisp, upArrow);
241 if (downArrow) XFreePixmap (disp, downArrow); 241 if (downArrow) XFreePixmap (xdisp, downArrow);
242 if (upArrowHi) XFreePixmap (disp, upArrowHi); 242 if (upArrowHi) XFreePixmap (xdisp, upArrowHi);
243 if (downArrowHi) XFreePixmap (disp, downArrowHi); 243 if (downArrowHi) XFreePixmap (xdisp, downArrowHi);
244#endif 244#endif
245#ifdef RXVT_SCROLLBAR 245#ifdef RXVT_SCROLLBAR
246 if (topShadowGC) XFreeGC (disp, topShadowGC); 246 if (topShadowGC) XFreeGC (xdisp, topShadowGC);
247 if (botShadowGC) XFreeGC (disp, botShadowGC); 247 if (botShadowGC) XFreeGC (xdisp, botShadowGC);
248 if (scrollbarGC) XFreeGC (disp, scrollbarGC); 248 if (scrollbarGC) XFreeGC (xdisp, scrollbarGC);
249#endif 249#endif
250 if (gc) XFreeGC (disp, gc); 250 if (gc) XFreeGC (xdisp, gc);
251 251
252 delete drawable; 252 delete drawable;
253 // destroy all windows 253 // destroy all windows
254 if (parent[0]) 254 if (parent[0])
255 XDestroyWindow (disp, parent[0]); 255 XDestroyWindow (xdisp, parent[0]);
256
257 clear ();
256 } 258 }
257 259
258 // TODO: free pixcolours, colours should become part of rxvt_display 260 // TODO: free pixcolours, colours should become part of rxvt_display
259 delete pix_colors_focused; 261 delete pix_colors_focused;
260#if OFF_FOCUS_FADING 262#if OFF_FOCUS_FADING
269 for (int i = 0; i < allocated.size (); i++) 271 for (int i = 0; i < allocated.size (); i++)
270 free (allocated [i]); 272 free (allocated [i]);
271 273
272 free (selection.text); 274 free (selection.text);
273 // TODO: manage env vars in child only(!) 275 // TODO: manage env vars in child only(!)
274 free (env_windowid);
275 free (env_display); 276 free (env_display);
276 free (env_term); 277 free (env_term);
277 free (env_colorfgbg);
278 free (locale); 278 free (locale);
279 free (v_buffer); 279 free (v_buffer);
280 free (incr_buf); 280 free (incr_buf);
281 281
282 delete envv; 282 delete envv;
285#ifdef KEYSYM_RESOURCE 285#ifdef KEYSYM_RESOURCE
286 delete keyboard; 286 delete keyboard;
287#endif 287#endif
288} 288}
289 289
290// child has exited, usually destroys
290void 291void
291rxvt_term::child_exit () 292rxvt_term::child_cb (child_watcher &w, int status)
292{ 293{
294 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
295
293 cmd_pid = 0; 296 cmd_pid = 0;
294 297
295 if (!OPTION (Opt_hold)) 298 if (!OPTION (Opt_hold))
296 destroy (); 299 destroy ();
297} 300}
299void 302void
300rxvt_term::destroy () 303rxvt_term::destroy ()
301{ 304{
302 if (destroy_ev.active) 305 if (destroy_ev.active)
303 return; 306 return;
307
308 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
304 309
305#if ENABLE_OVERLAY 310#if ENABLE_OVERLAY
306 scr_overlay_off (); 311 scr_overlay_off ();
307#endif 312#endif
308 313
363{ 368{
364 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 369 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
365 (*t)->emergency_cleanup (); 370 (*t)->emergency_cleanup ();
366} 371}
367 372
368#if ENABLE_FRILLS 373#if !ENABLE_MINIMAL
369static void 374static void
370print_x_error (Display *dpy, XErrorEvent *event) 375print_x_error (Display *dpy, XErrorEvent *event)
371{ 376{
372 char buffer[BUFSIZ]; 377 char buffer[BUFSIZ];
373 char mesg[BUFSIZ]; 378 char mesg[BUFSIZ];
421 GET_R->allowedxerror = event->error_code; 426 GET_R->allowedxerror = event->error_code;
422 else 427 else
423 { 428 {
424 // GET_R is most likely not the terminal which caused the error, 429 // GET_R is most likely not the terminal which caused the error,
425 // so just output the error and continue 430 // so just output the error and continue
426#if ENABLE_FRILLS 431#if ENABLE_MINIMAL
432 old_xerror_handler (display, event);
433#else
427 print_x_error (display, event); 434 print_x_error (display, event);
428#else
429 old_xerror_handler (display, event);
430#endif 435#endif
431 } 436 }
432 437
433 return 0; 438 return 0;
434} 439}
442 _exit (EXIT_FAILURE); 447 _exit (EXIT_FAILURE);
443} 448}
444 449
445/*----------------------------------------------------------------------*/ 450/*----------------------------------------------------------------------*/
446bool 451bool
447rxvt_term::init (int argc, const char *const *argv) 452rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
448{ 453{
454 this->envv = envv;
455
449 SET_R (this); 456 SET_R (this);
450 set_locale (""); 457 set_locale ("");
451 set_environ (envv); // few things in X do not call setlocale :( 458 set_environ (envv); // few things in X do not call setlocale :(
452 459
453 if (!init_vars ()) 460 if (!init_vars ())
464#ifdef HAVE_SCROLLBARS 471#ifdef HAVE_SCROLLBARS
465 if (OPTION (Opt_scrollBar)) 472 if (OPTION (Opt_scrollBar))
466 scrollBar.setIdle (); /* set existence for size calculations */ 473 scrollBar.setIdle (); /* set existence for size calculations */
467#endif 474#endif
468 475
469#if ENABLE_PERL 476 pty = ptytty::create ();
470 if (!rs[Rs_perl_ext_1])
471 rs[Rs_perl_ext_1] = "default";
472
473 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
474 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
475 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
476 {
477 rxvt_perl.init (this);
478 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
479 }
480#endif
481
482 pty = rxvt_new_ptytty ();
483 477
484 create_windows (argc, argv); 478 create_windows (argc, argv);
485 479
486 dDisp;
487
488 init_xlocale (); 480 init_xlocale ();
489 481
490 scr_reset (); // initialize screen 482 scr_reset (); // initialize screen
491 483
492#if 0 484#if 0
493 XSynchronize (disp, True); 485 XSynchronize (xdisp, True);
494#endif 486#endif
495 487
496#ifdef HAVE_SCROLLBARS 488#ifdef HAVE_SCROLLBARS
497 if (OPTION (Opt_scrollBar)) 489 if (OPTION (Opt_scrollBar))
498 resize_scrollbar (); /* create and map scrollbar */ 490 resize_scrollbar (); /* create and map scrollbar */
499#endif 491#endif
500#ifdef TRANSPARENT 492#ifdef TRANSPARENT
501 if (OPTION (Opt_transparent)) 493 if (OPTION (Opt_transparent))
502 { 494 {
503 XSelectInput (disp, display->root, PropertyChangeMask); 495 XSelectInput (xdisp, display->root, PropertyChangeMask);
504 check_our_parents (); 496 check_our_parents ();
505 rootwin_ev.start (display, display->root); 497 rootwin_ev.start (display, display->root);
506 } 498 }
507#endif 499#endif
508 500
509 XMapWindow (disp, vt);
510 XMapWindow (disp, parent[0]);
511
512 set_colorfgbg (); 501 set_colorfgbg ();
513 502
514 init_command (cmd_argv); 503 init_command (cmd_argv);
515 504
516 free (cmd_argv); 505 free (cmd_argv);
520 509
521 check_ev.start (); 510 check_ev.start ();
522 511
523 HOOK_INVOKE ((this, HOOK_START, DT_END)); 512 HOOK_INVOKE ((this, HOOK_START, DT_END));
524 513
514#if ENABLE_XEMBED
515 if (rs[Rs_embed])
516 {
517 long info[2] = { 0, XEMBED_MAPPED };
518
519 XChangeProperty (xdisp, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
520 32, PropModeReplace, (unsigned char *)&info, 2);
521 }
522#endif
523
524 XMapWindow (xdisp, vt);
525 XMapWindow (xdisp, parent[0]);
526
525 return true; 527 return true;
526} 528}
527 529
528static struct sig_handlers 530static struct sig_handlers
529{ 531{
530 sig_watcher sw_chld, sw_term, sw_int; 532 sig_watcher sw_term, sw_int;
531 533
532 void sig_chld (sig_watcher &w)
533 {
534 // we are being called for every SIGCHLD, find the corresponding term
535 int pid;
536
537 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
538 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
539 if (pid == (*t)->cmd_pid)
540 {
541 (*t)->child_exit ();
542 break;
543 }
544 }
545
546 /* 534 /*
547 * Catch a fatal signal and tidy up before quitting 535 * Catch a fatal signal and tidy up before quitting
548 */ 536 */
549 void 537 void
550 sig_term (sig_watcher &w) 538 sig_term (sig_watcher &w)
551 { 539 {
552#ifdef DEBUG_CMD
553 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
554#endif
555 rxvt_emergency_cleanup (); 540 rxvt_emergency_cleanup ();
556 signal (w.signum, SIG_DFL); 541 signal (w.signum, SIG_DFL);
557 kill (getpid (), w.signum); 542 kill (getpid (), w.signum);
558 } 543 }
559 544
560 sig_handlers () 545 sig_handlers ()
561 : sw_chld (this, &sig_handlers::sig_chld),
562 sw_term (this, &sig_handlers::sig_term), 546 : sw_term (this, &sig_handlers::sig_term),
563 sw_int (this, &sig_handlers::sig_term) 547 sw_int (this, &sig_handlers::sig_term)
564 { 548 {
565 } 549 }
566} sig_handlers; 550} sig_handlers;
567 551
568char **rxvt_environ; // startup environment 552char **rxvt_environ; // startup environment
569 553
570void 554void
571rxvt_init () 555rxvt_init ()
572{ 556{
573 uid_t uid = getuid (); 557 ptytty::init ();
574 gid_t gid = getgid ();
575
576 // before doing anything else, check for setuid/setgid operation,
577 // start the helper process and drop privileges
578 if (uid != geteuid ()
579 || gid != getegid ())
580 {
581#if PTYTTY_HELPER
582 rxvt_ptytty_server ();
583#else
584 rxvt_warn ("running setuid/setgid without pty helper compiled in, continuing unprivileged.\n");
585#endif
586
587 // drop privileges
588#if HAVE_SETRESUID
589 setresgid (gid, gid, gid);
590 setresuid (uid, uid, uid);
591#elif HAVE_SETREUID
592 setregid (gid, gid);
593 setreuid (uid, uid);
594#elif HAVE_SETUID
595 setgid (gid);
596 setuid (uid);
597#endif
598
599 if (uid != geteuid ()
600 || gid != getegid ())
601 rxvt_fatal ("unable to drop privileges, aborting.\n");
602 }
603 558
604 rxvt_environ = environ; 559 rxvt_environ = environ;
605 560
606 signal (SIGHUP, SIG_IGN); 561 signal (SIGHUP, SIG_IGN);
607 signal (SIGPIPE, SIG_IGN); 562 signal (SIGPIPE, SIG_IGN);
608 563
609 sig_handlers.sw_chld.start (SIGCHLD);
610 sig_handlers.sw_term.start (SIGTERM); 564 sig_handlers.sw_term.start (SIGTERM);
611 sig_handlers.sw_int.start (SIGINT); 565 sig_handlers.sw_int.start (SIGINT);
612 566
613 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 567 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
614 /* signal (SIGURG, SIG_DFL); */ 568 /* signal (SIGURG, SIG_DFL); */
643 rxvt_fatal ("memory allocation failure. aborting.\n"); 597 rxvt_fatal ("memory allocation failure. aborting.\n");
644 598
645 return p; 599 return p;
646} 600}
647 601
648void * 602void *
649rxvt_realloc (void *ptr, size_t size) 603rxvt_realloc (void *ptr, size_t size)
650{ 604{
651 void *p = realloc (ptr, size); 605 void *p = realloc (ptr, size);
652 606
653 if (!p) 607 if (!p)
666{ 620{
667 short recalc_x, recalc_y; 621 short recalc_x, recalc_y;
668 int x, y, sb_w, flags; 622 int x, y, sb_w, flags;
669 unsigned int w, h; 623 unsigned int w, h;
670 unsigned int max_width, max_height; 624 unsigned int max_width, max_height;
671 dDisp;
672
673 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
674 ncol, nrow, szHint.width, szHint.height));
675 625
676 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 626 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
677 szHint.win_gravity = NorthWestGravity; 627 szHint.win_gravity = NorthWestGravity;
678 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 628 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
679 629
776 726
777 if (scrollBar.state && OPTION (Opt_scrollBar_right)) 727 if (scrollBar.state && OPTION (Opt_scrollBar_right))
778 window_sb_x = szHint.width - sb_w; 728 window_sb_x = szHint.width - sb_w;
779 729
780 if (recalc_x) 730 if (recalc_x)
781 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 731 szHint.x += DisplayWidth (xdisp, display->screen) - szHint.width - 2 * ext_bwidth;
732
782 if (recalc_y) 733 if (recalc_y)
783 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 734 szHint.y += DisplayHeight (xdisp, display->screen) - szHint.height - 2 * ext_bwidth;
784 735
785 ncol = width / fwidth; 736 ncol = width / fwidth;
786 nrow = height / fheight; 737 nrow = height / fheight;
787 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
788 ncol, nrow, szHint.width,
789 szHint.height));
790 return;
791} 738}
792 739
793/*----------------------------------------------------------------------*/ 740/*----------------------------------------------------------------------*/
794/* 741/*
795 * Tell the teletype handler what size the window is. 742 * Tell the teletype handler what size the window is.
895 return true; 842 return true;
896} 843}
897 844
898void rxvt_term::set_string_property (Atom prop, const char *str, int len) 845void rxvt_term::set_string_property (Atom prop, const char *str, int len)
899{ 846{
900 XChangeProperty (display->display, parent[0], 847 XChangeProperty (xdisp, parent[0],
901 prop, XA_STRING, 8, PropModeReplace, 848 prop, XA_STRING, 8, PropModeReplace,
902 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 849 (const unsigned char *)str, len >= 0 ? len : strlen (str));
903} 850}
904 851
905void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 852void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
906{ 853{
907 wchar_t *ws = rxvt_mbstowcs (str, len); 854 wchar_t *ws = rxvt_mbstowcs (str, len);
908 char *s = rxvt_wcstoutf8 (ws); 855 char *s = rxvt_wcstoutf8 (ws);
909 856
910 XChangeProperty (display->display, parent[0], 857 XChangeProperty (xdisp, parent[0],
911 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 858 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
912 (const unsigned char *)s, strlen (s)); 859 (const unsigned char *)s, strlen (s));
913 860
914 free (s); 861 free (s);
915 free (ws); 862 free (ws);
965 SET_PIXCOLOR (idx); 912 SET_PIXCOLOR (idx);
966 goto done; 913 goto done;
967 } 914 }
968 } 915 }
969 916
970 if (!rXParseAllocColor (&xcol, color)) 917 if (!set_color (xcol, color))
971 return; 918 return;
972 919
973 /* XStoreColor (display->display, display->cmap, XColor*); */ 920 /* XStoreColor (xdisp, display->cmap, XColor*); */
974 921
975 /* 922 /*
976 * FIXME: should free colors here, but no idea how to do it so instead, 923 * FIXME: should free colors here, but no idea how to do it so instead,
977 * so just keep gobbling up the colormap 924 * so just keep gobbling up the colormap
978 */ 925 */
981 if (pix_colors[idx] == pix_colors[i]) 928 if (pix_colors[idx] == pix_colors[i])
982 break; 929 break;
983 if (i > Color_White) 930 if (i > Color_White)
984 { 931 {
985 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ 932 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
986 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, 933 XFreeColors (xdisp, display->cmap, (pix_colors + idx), 1,
987 DisplayPlanes (display->display, display->screen)); 934 DisplayPlanes (xdisp, display->screen));
988 } 935 }
989# endif 936# endif
990 937
991 pix_colors_focused[idx] = xcol; 938 pix_colors_focused[idx] = xcol;
992 SET_PIXCOLOR (idx); 939 SET_PIXCOLOR (idx);
995 /* Cursor cursor; */ 942 /* Cursor cursor; */
996done: 943done:
997 944
998#if OFF_FOCUS_FADING 945#if OFF_FOCUS_FADING
999 if (rs[Rs_fade]) 946 if (rs[Rs_fade])
1000 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]); 947 {
948 rxvt_rgba c;
949 pix_colors [Color_fade].get (this, c);
950 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
951 }
1001#endif 952#endif
1002 953
1003 /*TODO: handle Color_BD, scrollbar background, etc. */ 954 /*TODO: handle Color_BD, scrollbar background, etc. */
1004 955
1005 recolour_cursor (); 956 recolour_cursor ();
1020 : pix_colors_focused[Color_fg]; 971 : pix_colors_focused[Color_fg];
1021 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 972 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)
1022 ? pix_colors_focused[Color_pointer_bg] 973 ? pix_colors_focused[Color_pointer_bg]
1023 : pix_colors_focused[Color_bg]; 974 : pix_colors_focused[Color_bg];
1024 975
1025 XQueryColors (display->display, display->cmap, xcol, 2); 976 XQueryColors (xdisp, cmap, xcol, 2);
1026 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); 977 XRecolorCursor (xdisp, TermWin_cursor, xcol + 0, xcol + 1);
1027} 978}
1028 979
1029/*----------------------------------------------------------------------*/ 980/*----------------------------------------------------------------------*/
1030/* 981/*
1031 * find if fg/bg matches any of the normal (low-intensity) colors 982 * find if fg/bg matches any of the normal (low-intensity) colors
1035{ 986{
1036 unsigned int i; 987 unsigned int i;
1037 const char *xpmb = "\0"; 988 const char *xpmb = "\0";
1038 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 989 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1039 990
1040 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1041 strcpy (fstr, "default"); 991 strcpy (fstr, "default");
1042 strcpy (bstr, "default"); 992 strcpy (bstr, "default");
1043 for (i = Color_Black; i <= Color_White; i++) 993 for (i = Color_Black; i <= Color_White; i++)
1044 if (pix_colors[Color_fg] == pix_colors[i]) 994 if (pix_colors[Color_fg] == pix_colors[i])
1045 { 995 {
1060 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1010 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1061} 1011}
1062 1012
1063/*----------------------------------------------------------------------*/ 1013/*----------------------------------------------------------------------*/
1064 1014
1065int 1015bool
1066rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 1016rxvt_term::set_color (rxvt_color &color, const char *name)
1067{ 1017{
1068 if (!screen_in_out->set (display, colour)) 1018 if (color.set (this, name))
1069 {
1070 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1071 return false;
1072 }
1073
1074 return true; 1019 return true;
1020
1021 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
1022 return false;
1075} 1023}
1076 1024
1077/* -------------------------------------------------------------------- * 1025/* -------------------------------------------------------------------- *
1078 * - WINDOW RESIZING - * 1026 * - WINDOW RESIZING - *
1079 * -------------------------------------------------------------------- */ 1027 * -------------------------------------------------------------------- */
1080void 1028void
1081rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) 1029rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1082{ 1030{
1083 int fix_screen; 1031 int fix_screen;
1084 int old_width = szHint.width, old_height = szHint.height; 1032 int old_width = szHint.width;
1085 dDisp; 1033 int old_height = szHint.height;
1086 1034
1087 window_calc (newwidth, newheight); 1035 window_calc (newwidth, newheight);
1088 XSetWMNormalHints (disp, parent[0], &szHint); 1036 XSetWMNormalHints (xdisp, parent[0], &szHint);
1089 1037
1090 if (!ignoreparent) 1038 if (!ignoreparent)
1091 { 1039 {
1092#ifdef SMART_RESIZE 1040#ifdef SMART_RESIZE
1093 /* 1041 /*
1097 int x, y, x1, y1; 1045 int x, y, x1, y1;
1098 int dx, dy; 1046 int dx, dy;
1099 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1047 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1100 Window unused_cr; 1048 Window unused_cr;
1101 1049
1102 XTranslateCoordinates (disp, parent[0], display->root, 1050 XTranslateCoordinates (xdisp, parent[0], display->root,
1103 0, 0, &x, &y, &unused_cr); 1051 0, 0, &x, &y, &unused_cr);
1104 XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, 1052 XGetGeometry (xdisp, parent[0], &unused_cr, &x1, &y1,
1105 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1053 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1106 /* 1054 /*
1107 * if display->root isn't the parent window, a WM will probably have offset 1055 * if display->root isn't the parent window, a WM will probably have offset
1108 * our position for handles and decorations. Counter it 1056 * our position for handles and decorations. Counter it
1109 */ 1057 */
1111 { 1059 {
1112 x -= x1; 1060 x -= x1;
1113 y -= y1; 1061 y -= y1;
1114 } 1062 }
1115 1063
1116 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 1064 x1 = (DisplayWidth (xdisp, display->screen) - old_width ) / 2;
1117 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 1065 y1 = (DisplayHeight (xdisp, display->screen) - old_height) / 2;
1118 dx = old_width - szHint.width; 1066 dx = old_width - szHint.width;
1119 dy = old_height - szHint.height; 1067 dy = old_height - szHint.height;
1120 1068
1121 /* Check position of the center of the window */ 1069 /* Check position of the center of the window */
1122 if (x < x1) /* left half */ 1070 if (x < x1) /* left half */
1123 dx = 0; 1071 dx = 0;
1126 if (y < y1) /* top half */ 1074 if (y < y1) /* top half */
1127 dy = 0; 1075 dy = 0;
1128 else if (y == y1) /* exact center */ 1076 else if (y == y1) /* exact center */
1129 dy /= 2; 1077 dy /= 2;
1130 1078
1131 XMoveResizeWindow (disp, parent[0], x + dx, y + dy, 1079 XMoveResizeWindow (xdisp, parent[0], x + dx, y + dy,
1132 szHint.width, szHint.height); 1080 szHint.width, szHint.height);
1133#else 1081#else
1134 XResizeWindow (disp, parent[0], szHint.width, szHint.height); 1082 XResizeWindow (xdisp, parent[0], szHint.width, szHint.height);
1135#endif 1083#endif
1136 } 1084 }
1137 1085
1138 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1086 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1139 1087
1140 if (fix_screen || newwidth != old_width || newheight != old_height) 1088 if (fix_screen || newwidth != old_width || newheight != old_height)
1141 { 1089 {
1142 if (scrollBar.state) 1090 if (scrollBar.state)
1143 { 1091 {
1144 XMoveResizeWindow (disp, scrollBar.win, 1092 XMoveResizeWindow (xdisp, scrollBar.win,
1145 window_sb_x, 0, 1093 window_sb_x, 0,
1146 scrollbar_TotalWidth (), szHint.height); 1094 scrollbar_TotalWidth (), szHint.height);
1147 resize_scrollbar (); 1095 resize_scrollbar ();
1148 } 1096 }
1149 1097
1150 XMoveResizeWindow (disp, vt, 1098 XMoveResizeWindow (xdisp, vt,
1151 window_vt_x, window_vt_y, 1099 window_vt_x, window_vt_y,
1152 width, height); 1100 width, height);
1153 1101
1154 scr_clear (); 1102 scr_clear ();
1155#ifdef XPM_BACKGROUND 1103#ifdef XPM_BACKGROUND
1156 resize_pixmap (); 1104 resize_pixmap ();
1157#endif 1105#endif
1158 } 1106 }
1159 1107
1160 if (fix_screen || old_height == 0) 1108 if (fix_screen || old_height == 0)
1161 {
1162 int curr_screen = -1;
1163 int old_ncol = prev_ncol;
1164
1165 /* scr_reset only works on the primary screen */
1166 if (old_height) /* this is not the first time through */
1167 {
1168 unsigned int ocol = ncol;
1169 ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1170 curr_screen = scr_change_screen (PRIMARY);
1171 ncol = ocol;
1172 }
1173
1174 scr_reset (); 1109 scr_reset ();
1175
1176 if (curr_screen >= 0) /* this is not the first time through */
1177 {
1178 scr_change_screen (curr_screen);
1179 selection_check (old_ncol != ncol ? 4 : 0);
1180 }
1181 }
1182
1183 old_width = szHint.width;
1184 old_height = szHint.height;
1185 1110
1186#ifdef XPM_BACKGROUND 1111#ifdef XPM_BACKGROUND
1187 if (pixmap) 1112 if (pixmap)
1188 scr_touch (false); 1113 scr_touch (false);
1189#endif 1114#endif
1202{ 1127{
1203 XWindowAttributes wattr; 1128 XWindowAttributes wattr;
1204 1129
1205 if (newwidth == 0 || newheight == 0) 1130 if (newwidth == 0 || newheight == 0)
1206 { 1131 {
1207 XGetWindowAttributes (display->display, display->root, &wattr); 1132 XGetWindowAttributes (xdisp, display->root, &wattr);
1208 1133
1209 if (newwidth == 0) 1134 if (newwidth == 0)
1210 newwidth = wattr.width - szHint.base_width; 1135 newwidth = wattr.width - szHint.base_width;
1211 if (newheight == 0) 1136 if (newheight == 0)
1212 newheight = wattr.height - szHint.base_height; 1137 newheight = wattr.height - szHint.base_height;
1274 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1199 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1275 1200
1276 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1201 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1277 *p = '\0'; 1202 *p = '\0';
1278 1203
1279 atom = XInternAtom (display->display, server, False); 1204 atom = XInternAtom (xdisp, server, False);
1280 win = XGetSelectionOwner (display->display, atom); 1205 win = XGetSelectionOwner (xdisp, atom);
1281 1206
1282 if (win != None) 1207 if (win != None)
1283 return True; 1208 return True;
1284 } 1209 }
1285 1210
1292 XPoint nspot; 1217 XPoint nspot;
1293 XVaNestedList preedit_attr; 1218 XVaNestedList preedit_attr;
1294 1219
1295 if (!Input_Context 1220 if (!Input_Context
1296 || !focus 1221 || !focus
1297 || !(input_style & XIMPreeditPosition)) 1222 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1298 return; 1223 return;
1299 1224
1300 im_set_position (nspot); 1225 im_set_position (nspot);
1301 1226
1302 if (nspot.x == spot.x && nspot.y == spot.y) 1227 if (nspot.x == spot.x && nspot.y == spot.y)
1321 input_method = 0; 1246 input_method = 0;
1322 } 1247 }
1323 1248
1324 Input_Context = 0; 1249 Input_Context = 0;
1325} 1250}
1251
1252#ifdef ENABLE_XIM_ONTHESPOT
1253
1254static void
1255xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1256{
1257 ((rxvt_term *)client_data)->make_current ();
1258 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1259}
1260
1261static void
1262xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1263{
1264 ((rxvt_term *)client_data)->make_current ();
1265 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1266}
1267
1268static void
1269xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1270{
1271 rxvt_term *term = (rxvt_term *)client_data;
1272 XIMText *text = call_data->text;
1273
1274 term->make_current ();
1275
1276 if (text)
1277 {
1278 void *str;
1279
1280 if (!text->encoding_is_wchar && text->string.multi_byte)
1281 {
1282 // of course, X makes it ugly again
1283 if (term->rs[Rs_imLocale])
1284 SET_LOCALE (term->rs[Rs_imLocale]);
1285
1286 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
1287 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
1288
1289 if (term->rs[Rs_imLocale])
1290 SET_LOCALE (term->locale);
1291 }
1292 else
1293 str = (void *)text->string.wide_char;
1294
1295 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1296 DT_INT, call_data->caret,
1297 DT_INT, call_data->chg_first,
1298 DT_INT, call_data->chg_length,
1299 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1300 DT_WCS_LEN, str, str ? (int)text->length : 0,
1301 DT_END));
1302 }
1303 else
1304 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1305 DT_INT, call_data->caret,
1306 DT_INT, call_data->chg_first,
1307 DT_INT, call_data->chg_length,
1308 DT_END));
1309}
1310
1311#if 0
1312static void
1313xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1314{
1315 ((rxvt_term *)client_data)->make_current ();
1316 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1317 DT_INT, call_data->position,
1318 DT_INT, call_data->direction,
1319 DT_INT, call_data->style,
1320 DT_END));
1321}
1322#endif
1323
1324#endif
1326 1325
1327/* 1326/*
1328 * Try to open a XIM with the current modifiers, then see if we can 1327 * Try to open a XIM with the current modifiers, then see if we can
1329 * open a suitable preedit type 1328 * open a suitable preedit type
1330 */ 1329 */
1337 XRectangle rect, status_rect, needed_rect; 1336 XRectangle rect, status_rect, needed_rect;
1338 unsigned long fg, bg; 1337 unsigned long fg, bg;
1339 const char *p; 1338 const char *p;
1340 char **s; 1339 char **s;
1341 XIMStyles *xim_styles; 1340 XIMStyles *xim_styles;
1341#ifdef ENABLE_XIM_ONTHESPOT
1342 XIMCallback xcb[4];
1343#endif
1342 1344
1343 set_environ (envv); 1345 set_environ (envv);
1344 1346
1345 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1347 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1346 return false; 1348 return false;
1347 1349
1348 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1349 input_method = display->get_xim (locale, modifiers); 1350 input_method = display->get_xim (locale, modifiers);
1350 if (input_method == NULL) 1351 if (input_method == NULL)
1351 return false; 1352 return false;
1352 1353
1353 xim = input_method->xim; 1354 xim = input_method->xim;
1373 s = rxvt_splitcommastring (p); 1374 s = rxvt_splitcommastring (p);
1374 1375
1375 for (i = found = 0; !found && s[i]; i++) 1376 for (i = found = 0; !found && s[i]; i++)
1376 { 1377 {
1377 if (!strcmp (s[i], "OverTheSpot")) 1378 if (!strcmp (s[i], "OverTheSpot"))
1378 input_style = (XIMPreeditPosition | XIMStatusNothing); 1379 input_style = XIMPreeditPosition | XIMStatusNothing;
1379 else if (!strcmp (s[i], "OffTheSpot")) 1380 else if (!strcmp (s[i], "OffTheSpot"))
1380 input_style = (XIMPreeditArea | XIMStatusArea); 1381 input_style = XIMPreeditArea | XIMStatusArea;
1381 else if (!strcmp (s[i], "Root")) 1382 else if (!strcmp (s[i], "Root"))
1382 input_style = (XIMPreeditNothing | XIMStatusNothing); 1383 input_style = XIMPreeditNothing | XIMStatusNothing;
1383 else if (!strcmp (s[i], "None")) 1384 else if (!strcmp (s[i], "None"))
1384 input_style = (XIMPreeditNone | XIMStatusNone); 1385 input_style = XIMPreeditNone | XIMStatusNone;
1386#ifdef ENABLE_XIM_ONTHESPOT
1387 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1388 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1389#endif
1390 else
1391 input_style = XIMPreeditNothing | XIMStatusNothing;
1385 1392
1386 for (j = 0; j < xim_styles->count_styles; j++) 1393 for (j = 0; j < xim_styles->count_styles; j++)
1387 if (input_style == xim_styles->supported_styles[j]) 1394 if (input_style == xim_styles->supported_styles[j])
1388 { 1395 {
1389 rxvt_freecommastring (s); 1396 rxvt_freecommastring (s);
1427 "*", 1434 "*",
1428 fheight, 1435 fheight,
1429 fheight + 1, fheight - 1, 1436 fheight + 1, fheight - 1,
1430 fheight - 2, fheight + 2); 1437 fheight - 2, fheight + 2);
1431 1438
1432 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1439 fs = XCreateFontSet (xdisp, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1433 &missing_charset_list, &missing_charset_count, &def_string); 1440 &missing_charset_list, &missing_charset_count, &def_string);
1434 1441
1435 if (missing_charset_list) 1442 if (missing_charset_list)
1436 XFreeStringList (missing_charset_list); 1443 XFreeStringList (missing_charset_list);
1437 1444
1478 XNBackground, bg, 1485 XNBackground, bg,
1479 XNArea, &status_rect, 1486 XNArea, &status_rect,
1480 XNFontSet, fs, 1487 XNFontSet, fs,
1481 NULL); 1488 NULL);
1482 } 1489 }
1490#if ENABLE_XIM_ONTHESPOT
1491 else if (input_style & XIMPreeditCallbacks)
1492 {
1493 im_set_position (spot);
1494
1495 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1496 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1497 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1498# if 0
1499 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1500# endif
1501
1502 preedit_attr = XVaCreateNestedList (0,
1503 XNSpotLocation, &spot,
1504 XNPreeditStartCallback, &xcb[0],
1505 XNPreeditDoneCallback , &xcb[1],
1506 XNPreeditDrawCallback , &xcb[2],
1507# if 0
1508 XNPreeditCaretCallback, &xcb[3],
1509# endif
1510 NULL);
1511 }
1512#endif
1483 1513
1484 Input_Context = XCreateIC (xim, 1514 Input_Context = XCreateIC (xim,
1485 XNInputStyle, input_style, 1515 XNInputStyle, input_style,
1486 XNClientWindow, vt, 1516 XNClientWindow, vt,
1487 XNFocusWindow, parent[0], 1517 XNFocusWindow, parent[0],
1490 status_attr ? XNStatusAttributes : NULL, 1520 status_attr ? XNStatusAttributes : NULL,
1491 status_attr, NULL); 1521 status_attr, NULL);
1492 1522
1493 if (preedit_attr) XFree (preedit_attr); 1523 if (preedit_attr) XFree (preedit_attr);
1494 if (status_attr) XFree (status_attr); 1524 if (status_attr) XFree (status_attr);
1495 if (fs) XFreeFontSet (display->display, fs); 1525 if (fs) XFreeFontSet (xdisp, fs);
1496 1526
1497 if (Input_Context == NULL) 1527 if (Input_Context == NULL)
1498 { 1528 {
1499 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1529 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1500 im_destroy (); 1530 im_destroy ();
1501 return false; 1531 return false;
1502 } 1532 }
1503 1533
1534#if 0
1535 // unfortunately, only the focus window is used by XIM, hard to fix
1536 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1537 vt_select_input ();
1538#endif
1539
1504 if (input_style & XIMPreeditArea) 1540 if (input_style & XIMPreeditArea)
1505 IMSetStatusPosition (); 1541 IMSetStatusPosition ();
1506 1542
1507 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1508 return true; 1543 return true;
1509} 1544}
1510 1545
1511void 1546void
1512rxvt_term::im_cb () 1547rxvt_term::im_cb ()
1518 1553
1519 make_current (); 1554 make_current ();
1520 1555
1521 im_destroy (); 1556 im_destroy ();
1522 1557
1523 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1524 if (Input_Context) 1558 if (Input_Context)
1525 return; 1559 return;
1526 1560
1527#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1561#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1528 if (rs[Rs_imLocale]) 1562 if (rs[Rs_imLocale])
1601 XFree (preedit_attr); 1635 XFree (preedit_attr);
1602 XFree (status_attr); 1636 XFree (status_attr);
1603} 1637}
1604#endif /* USE_XIM */ 1638#endif /* USE_XIM */
1605 1639
1606/*----------------------------------------------------------------------*/
1607rxvt_t rxvt_current_term;
1608
1609/*----------------------- end-of-file (C source) -----------------------*/ 1640/*----------------------- end-of-file (C source) -----------------------*/

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