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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.94 by root, Sun Aug 15 22:09:24 2004 UTC vs.
Revision 1.135 by root, Sun Feb 13 11:07:57 2005 UTC

32 32
33#include "../config.h" /* NECESSARY */ 33#include "../config.h" /* NECESSARY */
34#include "rxvt.h" /* NECESSARY */ 34#include "rxvt.h" /* NECESSARY */
35#include "main.intpro" /* PROTOS for internal routines */ 35#include "main.intpro" /* PROTOS for internal routines */
36 36
37#include <signal.h> 37#include <csignal>
38#include <cstring>
38 39
39#ifdef TTY_GID_SUPPORT 40#ifdef TTY_GID_SUPPORT
40# include <grp.h> 41# include <grp.h>
41#endif 42#endif
42 43
43#ifdef HAVE_TERMIOS_H 44#ifdef HAVE_TERMIOS_H
44# include <termios.h> 45# include <termios.h>
45#endif 46#endif
46 47
47#include <cstring> 48#ifdef KEYSYM_RESOURCE
49# include "keyboard.h"
50#endif
48 51
49vector<rxvt_term *> rxvt_term::termlist; 52vector<rxvt_term *> rxvt_term::termlist;
50 53
51static char curlocale[128]; 54static char curlocale[128];
52 55
123 return len; 126 return len;
124 127
125} 128}
126#endif 129#endif
127 130
128void *
129rxvt_term::operator new (size_t s)
130{
131 void *p = malloc (s);
132
133 memset (p, 0, s);
134 return p;
135}
136
137void
138rxvt_term::operator delete (void *p, size_t s)
139{
140 free (p);
141}
142
143rxvt_term::rxvt_term () 131rxvt_term::rxvt_term ()
144 : 132 :
145#if TRANSPARENT 133#if TRANSPARENT
146 rootwin_ev (this, &rxvt_term::rootwin_cb), 134 rootwin_ev (this, &rxvt_term::rootwin_cb),
147#endif 135#endif
170 pointer_ev (this, &rxvt_term::pointer_cb), 158 pointer_ev (this, &rxvt_term::pointer_cb),
171#endif 159#endif
172#ifdef USE_XIM 160#ifdef USE_XIM
173 im_ev (this, &rxvt_term::im_cb), 161 im_ev (this, &rxvt_term::im_cb),
174#endif 162#endif
163 sw_term (this, &rxvt_term::sig_term),
164 sw_int (this, &rxvt_term::sig_term),
165 sw_chld (this, &rxvt_term::sig_chld),
175 termwin_ev (this, &rxvt_term::x_cb), 166 termwin_ev (this, &rxvt_term::x_cb),
176 vt_ev (this, &rxvt_term::x_cb), 167 vt_ev (this, &rxvt_term::x_cb),
177 check_ev (this, &rxvt_term::check_cb), 168 check_ev (this, &rxvt_term::check_cb),
178 flush_ev (this, &rxvt_term::flush_cb), 169 flush_ev (this, &rxvt_term::flush_cb),
179 destroy_ev (this, &rxvt_term::destroy_cb), 170 destroy_ev (this, &rxvt_term::destroy_cb),
181 incr_ev (this, &rxvt_term::incr_cb) 172 incr_ev (this, &rxvt_term::incr_cb)
182{ 173{
183 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 174 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
184 175
185 termlist.push_back (this); 176 termlist.push_back (this);
186}
187 177
188rxvt_term::~rxvt_term () 178#ifdef KEYSYM_RESOURCE
189{ 179 keyboard = new keyboard_manager;
190 termlist.erase (find (termlist.begin (), termlist.end(), this));
191 180
181 if (!keyboard)
182 rxvt_fatal ("out of memory, aborting.\n");
183#endif
184}
185
186// clean up the most important stuff, do *not* call x or free mem etc.
187// for use before an emergency exit
188void rxvt_term::emergency_cleanup ()
189{
192 if (cmd_pid) 190 if (cmd_pid)
193 kill (-cmd_pid, SIGHUP); 191 kill (-cmd_pid, SIGHUP);
194 192
195 pty.put ();
196
197#ifdef UTMP_SUPPORT 193#ifdef UTMP_SUPPORT
198 privileged_utmp (RESTORE); 194 privileged_utmp (RESTORE);
199#endif 195#endif
200 196
197 pty.put ();
198}
199
200rxvt_term::~rxvt_term ()
201{
202 termlist.erase (find (termlist.begin (), termlist.end(), this));
203
204 emergency_cleanup ();
205
206#if ENABLE_STYLES
207 for (int i = RS_styleCount; --i; )
208 if (TermWin.fontset[i] != TermWin.fontset[0])
209 delete TermWin.fontset[i];
210#endif
201 delete TermWin.fontset; 211 delete TermWin.fontset[0];
202 212
203 if (display) 213 if (display)
204 { 214 {
215 dDisp;
216
205 selection_clear (); 217 selection_clear ();
206 218
207#ifdef USE_XIM 219#ifdef USE_XIM
208 im_destroy (); 220 im_destroy ();
209#endif 221#endif
210#ifdef MENUBAR 222#ifdef MENUBAR
211 if (menubarGC) XFreeGC (display->display, menubarGC); 223 if (menubarGC) XFreeGC (disp, menubarGC);
212#endif 224#endif
213#ifdef XTERM_SCROLLBAR 225#ifdef XTERM_SCROLLBAR
214 if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC); 226 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
215 if (ShadowGC) XFreeGC (display->display, ShadowGC); 227 if (ShadowGC) XFreeGC (disp, ShadowGC);
216#endif 228#endif
217#ifdef PLAIN_SCROLLBAR 229#ifdef PLAIN_SCROLLBAR
218 if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC); 230 if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
219#endif 231#endif
220#ifdef NEXT_SCROLLBAR 232#ifdef NEXT_SCROLLBAR
221 if (blackGC) XFreeGC (display->display, blackGC); 233 if (blackGC) XFreeGC (disp, blackGC);
222 if (whiteGC) XFreeGC (display->display, whiteGC); 234 if (whiteGC) XFreeGC (disp, whiteGC);
223 if (grayGC) XFreeGC (display->display, grayGC); 235 if (grayGC) XFreeGC (disp, grayGC);
224 if (darkGC) XFreeGC (display->display, darkGC); 236 if (darkGC) XFreeGC (disp, darkGC);
225 if (stippleGC) XFreeGC (display->display, stippleGC); 237 if (stippleGC) XFreeGC (disp, stippleGC);
226 if (dimple) XFreePixmap (display->display, dimple); 238 if (dimple) XFreePixmap (disp, dimple);
227 if (upArrow) XFreePixmap (display->display, upArrow); 239 if (upArrow) XFreePixmap (disp, upArrow);
228 if (downArrow) XFreePixmap (display->display, downArrow); 240 if (downArrow) XFreePixmap (disp, downArrow);
229 if (upArrowHi) XFreePixmap (display->display, upArrowHi); 241 if (upArrowHi) XFreePixmap (disp, upArrowHi);
230 if (downArrowHi) XFreePixmap (display->display, downArrowHi); 242 if (downArrowHi) XFreePixmap (disp, downArrowHi);
231#endif 243#endif
232#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 244#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
233 if (topShadowGC) XFreeGC (display->display, topShadowGC); 245 if (topShadowGC) XFreeGC (disp, topShadowGC);
234 if (botShadowGC) XFreeGC (display->display, botShadowGC); 246 if (botShadowGC) XFreeGC (disp, botShadowGC);
235 if (scrollbarGC) XFreeGC (display->display, scrollbarGC); 247 if (scrollbarGC) XFreeGC (disp, scrollbarGC);
236#endif 248#endif
237 if (TermWin.gc) XFreeGC (display->display, TermWin.gc); 249 if (TermWin.gc) XFreeGC (disp, TermWin.gc);
238 250
239#if defined(MENUBAR) && (MENUBAR_MAX > 1) 251#if defined(MENUBAR) && (MENUBAR_MAX > 1)
240 delete menuBar.drawable; 252 delete menuBar.drawable;
241 //if (menuBar.win) 253 //if (menuBar.win)
242 // XDestroyWindow (display->display, menuBar.win); 254 // XDestroyWindow (disp, menuBar.win);
243#endif 255#endif
244 delete TermWin.drawable; 256 delete TermWin.drawable;
245 // destroy all windows 257 // destroy all windows
246 if (TermWin.parent[0]) 258 if (TermWin.parent[0])
247 XDestroyWindow (display->display, TermWin.parent[0]); 259 XDestroyWindow (disp, TermWin.parent[0]);
248 } 260 }
249 261
250 // TODO: free pixcolours, colours should become part of rxvt_display 262 // TODO: free pixcolours, colours should become part of rxvt_display
251 263
252 delete pix_colors_focused; 264 delete pix_colors_focused;
258 270
259 scr_release (); 271 scr_release ();
260 272
261 /* clear all resources */ 273 /* clear all resources */
262 for (int i = 0; i < allocated.size (); i++) 274 for (int i = 0; i < allocated.size (); i++)
263 free (allocated[i]); 275 free (allocated [i]);
264 276
265 free (selection.text); 277 free (selection.text);
266 // TODO: manage env vars in child only(!) 278 // TODO: manage env vars in child only(!)
267 free (env_windowid); 279 free (env_windowid);
268 free (env_display); 280 free (env_display);
269 free (env_term); 281 free (env_term);
270 free (env_colorfgbg); 282 free (env_colorfgbg);
271 free (locale); 283 free (locale);
272#if 0 284 free (v_buffer);
273 free (codeset); 285 free (incr_buf);
274#endif
275 286
276 delete envv; 287 delete envv;
277 delete argv; 288 delete argv;
289
290#ifdef KEYSYM_RESOURCE
291 delete keyboard;
292#endif
278} 293}
279 294
280void 295void
281rxvt_term::destroy () 296rxvt_term::destroy ()
282{ 297{
334 349
335 delete this; 350 delete this;
336} 351}
337 352
338/*----------------------------------------------------------------------*/ 353/*----------------------------------------------------------------------*/
354/*
355 * Exit gracefully, clearing the utmp entry and restoring tty attributes
356 * TODO: if debugging, this should free up any known resources if we can
357 */
358static XErrorHandler old_xerror_handler;
359
360static void
361rxvt_emergency_cleanup ()
362{
363 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
364 (*t)->emergency_cleanup ();
365}
366
367#if ENABLE_FRILLS
368static void
369print_x_error (Display *dpy, XErrorEvent *event)
370{
371 char buffer[BUFSIZ];
372 char mesg[BUFSIZ];
373 char number[32];
374 char *mtype = "XlibMessage";
375 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
376 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
377 rxvt_warn ("An X Error occured, trying to continue after report.\n");
378 rxvt_warn ("%s: %s\n", mesg, buffer);
379 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
380 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
381 sprintf(number, "%d", event->request_code);
382 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
383 rxvt_warn ("(which is %s)\n", buffer);
384 if (event->request_code >= 128) {
385 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
386 mesg, BUFSIZ);
387 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
388 }
389 if ((event->error_code == BadWindow) ||
390 (event->error_code == BadPixmap) ||
391 (event->error_code == BadCursor) ||
392 (event->error_code == BadFont) ||
393 (event->error_code == BadDrawable) ||
394 (event->error_code == BadColor) ||
395 (event->error_code == BadGC) ||
396 (event->error_code == BadIDChoice) ||
397 (event->error_code == BadValue) ||
398 (event->error_code == BadAtom)) {
399 if (event->error_code == BadValue)
400 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
401 mesg, BUFSIZ);
402 else if (event->error_code == BadAtom)
403 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
404 mesg, BUFSIZ);
405 else
406 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
407 mesg, BUFSIZ);
408 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
409 }
410 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
411 mesg, BUFSIZ);
412 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
413}
414#endif
415
416int
417rxvt_xerror_handler (Display *display, XErrorEvent *event)
418{
419 if (GET_R->allowedxerror == -1)
420 GET_R->allowedxerror = event->error_code;
421 else
422 {
423 //TODO: GET_R is most likely not the terminal which caused the error
424 //TODO: maybe just output the error and continue?
425#if ENABLE_FRILLS
426 print_x_error (display, event);
427#else
428 old_xerror_handler (display, event);
429#endif
430 }
431
432 return 0;
433}
434
435int
436rxvt_xioerror_handler (Display *display)
437{
438 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
439 DisplayString (display));
440 rxvt_emergency_cleanup ();
441 _exit (EXIT_FAILURE);
442}
443
444/*
445 * Catch a fatal signal and tidy up before quitting
446 */
447void
448rxvt_term::sig_term (sig_watcher &w)
449{
450#ifdef DEBUG_CMD
451 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
452#endif
453 rxvt_emergency_cleanup ();
454 signal (w.signum, SIG_DFL);
455 kill (getpid (), w.signum);
456}
457
458/*----------------------------------------------------------------------*/
339/* rxvt_init () */ 459/* rxvt_init () */
340bool 460bool
341rxvt_term::init (int argc, const char *const *argv) 461rxvt_term::init (int argc, const char *const *argv)
342{ 462{
343 SET_R (this); 463 SET_R (this);
344 464
465 set_locale ("");
466
345 if (!init_vars ()) 467 if (!init_vars ())
346 return false; 468 return false;
347 469
348 init_secondary (); 470 init_secondary ();
349 471
350 const char **cmd_argv = init_resources (argc, argv); 472 const char **cmd_argv = init_resources (argc, argv);
351 473
352 set_locale (""); 474#ifdef KEYSYM_RESOURCE
475 keyboard->register_done ();
476#endif
353 477
354#if MENUBAR_MAX 478#if MENUBAR_MAX
355 menubar_read (rs[Rs_menu]); 479 menubar_read (rs[Rs_menu]);
356#endif 480#endif
357#ifdef HAVE_SCROLLBARS 481#ifdef HAVE_SCROLLBARS
359 scrollBar.setIdle (); /* set existence for size calculations */ 483 scrollBar.setIdle (); /* set existence for size calculations */
360#endif 484#endif
361 485
362 create_windows (argc, argv); 486 create_windows (argc, argv);
363 487
488 dDisp;
489
364 init_xlocale (); 490 init_xlocale ();
365 491
366 scr_reset (); /* initialize screen */ 492 scr_reset (); /* initialize screen */
367 493
368#if 0 494#if 0
369 XSynchronize (display->display, True); 495 XSynchronize (disp, True);
370#endif 496#endif
371 497
372#ifdef HAVE_SCROLLBARS 498#ifdef HAVE_SCROLLBARS
373 if (options & Opt_scrollBar) 499 if (options & Opt_scrollBar)
374 resize_scrollbar (); /* create and map scrollbar */ 500 resize_scrollbar (); /* create and map scrollbar */
375#endif 501#endif
376#if (MENUBAR_MAX) 502#if (MENUBAR_MAX)
377 if (menubar_visible ()) 503 if (menubar_visible ())
378 XMapWindow (display->display, menuBar.win); 504 XMapWindow (disp, menuBar.win);
379#endif 505#endif
380#ifdef TRANSPARENT 506#ifdef TRANSPARENT
381 if (options & Opt_transparent) 507 if (options & Opt_transparent)
382 { 508 {
383 XSelectInput (display->display, display->root, PropertyChangeMask); 509 XSelectInput (disp, display->root, PropertyChangeMask);
384 check_our_parents (); 510 check_our_parents ();
385 rootwin_ev.start (display, display->root); 511 rootwin_ev.start (display, display->root);
386 } 512 }
387#endif 513#endif
388 514
389 XMapWindow (display->display, TermWin.vt); 515 XMapWindow (disp, TermWin.vt);
390 XMapWindow (display->display, TermWin.parent[0]); 516 XMapWindow (disp, TermWin.parent[0]);
517
518 set_colorfgbg ();
391 519
392 init_command (cmd_argv); 520 init_command (cmd_argv);
393 521
522 free (cmd_argv);
523
394 pty_ev.start (pty.pty, EVENT_READ); 524 pty_ev.start (pty.pty, EVENT_READ);
395 525
396 check_ev.start (); 526 check_ev.start ();
397 527
398 return true; 528 return true;
399} 529}
400 530
401static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
402
403void 531void
404rxvt_init () 532rxvt_init ()
405{ 533{
406 /* install exit handler for cleanup */
407#if 0
408#ifdef HAVE_ATEXIT
409 atexit (rxvt_clean_exit);
410#else
411#endif
412#endif
413 /* 534 /*
414 * Save and then give up any super-user privileges 535 * Save and then give up any super-user privileges
415 * If we need privileges in any area then we must specifically request it. 536 * If we need privileges in any area then we must specifically request it.
416 * We should only need to be root in these cases: 537 * We should only need to be root in these cases:
417 * 1. write utmp entries on some systems 538 * 1. write utmp entries on some systems
418 * 2. chown tty on some systems 539 * 2. chown tty on some systems
419 */ 540 */
420 rxvt_privileges (SAVE); 541 rxvt_privileges (SAVE);
421 rxvt_privileges (IGNORE); 542 rxvt_privileges (IGNORE);
422 543
423 struct sigaction sa; 544 signal (SIGHUP, SIG_IGN);
424 545 signal (SIGPIPE, SIG_IGN);
425 sigfillset (&sa.sa_mask);
426 sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
427 sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
428 sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
429 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
430 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
431 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
432 sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
433 546
434 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 547 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
435 /* signal (SIGURG, SIG_DFL); */ 548 /* signal (SIGURG, SIG_DFL); */
436 549
437 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 550 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
551 // TODO: handle this with exceptions and tolerate the memory loss
438 //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); 552 XSetIOErrorHandler (rxvt_xioerror_handler);
439} 553}
440 554
441/* ------------------------------------------------------------------------- * 555/* ------------------------------------------------------------------------- *
442 * SIGNAL HANDLING & EXIT HANDLER * 556 * SIGNAL HANDLING & EXIT HANDLER *
443 * ------------------------------------------------------------------------- */ 557 * ------------------------------------------------------------------------- */
444/* 558/*
445 * Catch a SIGCHLD signal and exit if the direct child has died 559 * Catch a SIGCHLD signal and exit if the direct child has died
446 */ 560 */
447 561
448void rxvt_term::child_exited (int pid) 562void
563rxvt_term::sig_chld (sig_watcher &w)
449{ 564{
450 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++) 565 // we are being called for every SIGCHLD, not just ours
451 if (pid == (*t)->cmd_pid) 566 int pid;
452 {
453 (*t)->destroy ();
454 break;
455 }
456}
457
458/* ARGSUSED */
459/* INTPROTO */
460RETSIGTYPE
461rxvt_Child_signal (int sig __attribute__ ((unused)))
462{
463 int pid, save_errno = errno;
464 567
465 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) 568 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
466 rxvt_term::child_exited (pid); 569 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
467 570 if (pid == (*t)->cmd_pid)
468 errno = save_errno; 571 {
469} 572 (*t)->destroy ();
470 573 break;
471/* 574 }
472 * Catch a fatal signal and tidy up before quitting
473 */
474/* INTPROTO */
475RETSIGTYPE
476rxvt_Exit_signal (int sig)
477{
478 signal (sig, SIG_DFL);
479#ifdef DEBUG_CMD
480 rxvt_warn ("caught signal %d, exiting.\n", sig);
481#endif
482 rxvt_clean_exit ();
483 kill (getpid (), sig);
484}
485
486/* INTPROTO */
487int
488rxvt_xerror_handler (Display *display, XErrorEvent *event)
489{
490 if (GET_R->allowedxerror == -1)
491 GET_R->allowedxerror = event->error_code;
492 else
493 {
494 old_xerror_handler (display, event);
495 GET_R->destroy ();
496 }
497
498 return 0;
499}
500
501/*----------------------------------------------------------------------*/
502/*
503 * Exit gracefully, clearing the utmp entry and restoring tty attributes
504 * TODO: if debugging, this should free up any known resources if we can
505 */
506/* INTPROTO */
507void
508rxvt_clean_exit ()
509{
510 // TODO: rxvtd should clean up all ressources
511 if (GET_R)
512 GET_R->destroy ();
513} 575}
514 576
515/* ------------------------------------------------------------------------- * 577/* ------------------------------------------------------------------------- *
516 * MEMORY ALLOCATION WRAPPERS * 578 * MEMORY ALLOCATION WRAPPERS *
517 * ------------------------------------------------------------------------- */ 579 * ------------------------------------------------------------------------- */
518/* INTPROTO */ 580void *
519void *
520rxvt_malloc (size_t size) 581rxvt_malloc (size_t size)
521{ 582{
522 void *p;
523
524 p = malloc (size); 583 void *p = malloc (size);
584
525 if (p) 585 if (!p)
526 return p;
527
528 rxvt_fatal ("memory allocation failure. aborting.\n"); 586 rxvt_fatal ("memory allocation failure. aborting.\n");
529 /* NOTREACHED */ 587
588 return p;
530} 589}
531 590
532/* INTPROTO */ 591/* INTPROTO */
533void * 592void *
534rxvt_calloc (size_t number, size_t size) 593rxvt_calloc (size_t number, size_t size)
535{ 594{
536 void *p;
537
538 p = calloc (number, size); 595 void *p = calloc (number, size);
596
539 if (p) 597 if (!p)
540 return p;
541
542 rxvt_fatal ("memory allocation failure. aborting.\n"); 598 rxvt_fatal ("memory allocation failure. aborting.\n");
543 /* NOTREACHED */ 599
600 return p;
544} 601}
545 602
546/* INTPROTO */ 603/* INTPROTO */
547void * 604void *
548rxvt_realloc (void *ptr, size_t size) 605rxvt_realloc (void *ptr, size_t size)
549{ 606{
550 void *p;
551
552 if (ptr)
553 p = realloc (ptr, size); 607 void *p = realloc (ptr, size);
554 else
555 p = malloc (size);
556 608
557 if (p) 609 if (!p)
558 return p;
559
560 rxvt_fatal ("memory allocation failure. aborting.\n"); 610 rxvt_fatal ("memory allocation failure. aborting.\n");
561 /* NOTREACHED */ 611
612 return p;
562} 613}
563 614
564/* ------------------------------------------------------------------------- * 615/* ------------------------------------------------------------------------- *
565 * PRIVILEGED OPERATIONS * 616 * PRIVILEGED OPERATIONS *
566 * ------------------------------------------------------------------------- */ 617 * ------------------------------------------------------------------------- */
641 * if width/height are non-zero then override calculated width/height 692 * if width/height are non-zero then override calculated width/height
642 */ 693 */
643void 694void
644rxvt_term::window_calc (unsigned int width, unsigned int height) 695rxvt_term::window_calc (unsigned int width, unsigned int height)
645{ 696{
646 short recalc_x, recalc_y; 697 short recalc_x, recalc_y;
647 int x, y, sb_w, mb_h, flags; 698 int x, y, sb_w, mb_h, flags;
648 unsigned int w, h; 699 unsigned int w, h;
649 unsigned int max_width, max_height; 700 unsigned int max_width, max_height;
701 dDisp;
650 702
651 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", 703 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
652 TermWin.ncol, TermWin.nrow, szHint.width, 704 TermWin.ncol, TermWin.nrow, szHint.width,
653 szHint.height)); 705 szHint.height));
654 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 706 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
752 804
753 if (scrollbar_visible () && (options & Opt_scrollBar_right)) 805 if (scrollbar_visible () && (options & Opt_scrollBar_right))
754 window_sb_x = szHint.width - sb_w; 806 window_sb_x = szHint.width - sb_w;
755 807
756 if (recalc_x) 808 if (recalc_x)
757 szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) 809 szHint.x += (DisplayWidth (disp, display->screen)
758 - szHint.width - 2 * TermWin.ext_bwidth); 810 - szHint.width - 2 * TermWin.ext_bwidth);
759 if (recalc_y) 811 if (recalc_y)
760 szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) 812 szHint.y += (DisplayHeight (disp, display->screen)
761 - szHint.height - 2 * TermWin.ext_bwidth); 813 - szHint.height - 2 * TermWin.ext_bwidth);
762 814
763 TermWin.ncol = TermWin.width / TermWin.fwidth; 815 TermWin.ncol = TermWin.width / TermWin.fwidth;
764 TermWin.nrow = TermWin.height / TermWin.fheight; 816 TermWin.nrow = TermWin.height / TermWin.fheight;
765 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", 817 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
793 kill (cmd_pid, SIGWINCH); 845 kill (cmd_pid, SIGWINCH);
794#endif 846#endif
795} 847}
796 848
797/*----------------------------------------------------------------------*/ 849/*----------------------------------------------------------------------*/
798/* rxvt_change_font () - Switch to a new font */ 850/* set_fonts () - load and set the various fonts
799/* 851/*
800 * init = 1 - initialize 852 * init = 1 - initialize
801 * 853 *
802 * fontname == FONT_UP - switch to bigger font 854 * fontname == FONT_UP - switch to bigger font
803 * fontname == FONT_DN - switch to smaller font 855 * fontname == FONT_DN - switch to smaller font
804 */ 856 */
805bool 857bool
806rxvt_term::change_font (const char *fontname) 858rxvt_term::set_fonts ()
807{ 859{
808 if (fontname == FONT_UP)
809 {
810 // TODO
811 }
812 else if (fontname == FONT_DN)
813 {
814 // TODO
815 }
816 else
817 {
818 rxvt_fontset *fs = new rxvt_fontset (this); 860 rxvt_fontset *fs = new rxvt_fontset (this);
861 rxvt_fontprop prop;
819 862
820 if (fs && fs->populate (fontname ? fontname : "fixed")) 863 if (!fs
864 || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
865 || !fs->realize_font (1))
866 {
867 delete fs;
868 return false;
869 }
870
871#if ENABLE_STYLES
872 for (int i = RS_styleCount; --i; )
873 if (TermWin.fontset[i] != TermWin.fontset[0])
874 delete TermWin.fontset[i];
875#endif
876
877 delete TermWin.fontset[0];
878 TermWin.fontset[0] = fs;
879
880 prop = (*fs)[1]->properties ();
881 prop.height += TermWin.lineSpace;
882 fs->set_prop (prop);
883
884 TermWin.fwidth = prop.width;
885 TermWin.fheight = prop.height;
886 TermWin.fweight = prop.weight;
887 TermWin.fslant = prop.slant;
888 TermWin.fbase = (*fs)[1]->ascent;
889
890 for (int style = 1; style < 4; style++)
891 {
892#if ENABLE_STYLES
893 const char *res = rs[Rs_font + style];
894
895 if (res && !*res)
896 TermWin.fontset[style] = TermWin.fontset[0];
897 else
821 { 898 {
822 delete TermWin.fontset; 899 TermWin.fontset[style] = fs = new rxvt_fontset (this);
823 TermWin.fontset = fs; 900 rxvt_fontprop prop2 = prop;
824 TermWin.fwidth = fs->base_font ()->width;
825 TermWin.fheight = fs->base_font ()->height;
826 TermWin.fbase = fs->base_font ()->ascent;
827 901
828 if (TermWin.parent[0]) 902 if (res)
903 prop2.weight = prop2.slant = rxvt_fontprop::unset;
904 else
829 { 905 {
830 resize_all_windows (0, 0, 0); 906 res = TermWin.fontset[0]->fontdesc;
831 scr_remap_chars (); 907
832 scr_touch (true); 908 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
909 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
833 } 910 }
834 911
835 for (unicode_t ch = 0x20; ch <= 0x7f; ch++) 912 fs->populate (res);
836 TermWin.ascii_map [ch - 0x20] = fs->find_font (ch); 913 fs->set_prop (prop2);
837
838 return true;
839 } 914 }
915#else
916 TermWin.fontset[style] = TermWin.fontset[0];
917#endif
918 }
919
920 if (TermWin.parent[0])
840 } 921 {
922 resize_all_windows (0, 0, 0);
923 scr_remap_chars ();
924 scr_touch (true);
925 }
841 926
842 return false; 927 return true;
843} 928}
844 929
845bool 930void rxvt_term::set_string_property (Atom prop, const char *str, int len)
846rxvt_term::font_up_down (int n, int direction)
847{ 931{
848 return false; 932 // TODO: SMART_WINDOW_TITLE
933 XChangeProperty (display->display, TermWin.parent[0],
934 prop, XA_STRING, 8, PropModeReplace,
935 (const unsigned char *)str, len >= 0 ? len : strlen (str));
936}
937
938void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
939{
940 // TODO: SMART_WINDOW_TITLE
941 wchar_t *ws = rxvt_mbstowcs (str, len);
942 char *s = rxvt_wcstoutf8 (ws);
943
944 XChangeProperty (display->display, TermWin.parent[0],
945 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
946 (const unsigned char *)s, strlen (s));
947
948 free (s);
949 free (ws);
849} 950}
850 951
851/*----------------------------------------------------------------------*/ 952/*----------------------------------------------------------------------*/
852/*----------------------------------------------------------------------*/ 953/*----------------------------------------------------------------------*/
853/* xterm sequences - title, iconName, color (exptl) */ 954/* xterm sequences - title, iconName, color (exptl) */
854void 955void
855rxvt_term::set_title (const char *str) 956rxvt_term::set_title (const char *str)
856{ 957{
857#ifdef SMART_WINDOW_TITLE 958 set_string_property (XA_WM_NAME, str);
858 char *name; 959#if ENABLE_FRILLS
859 960 set_utf8_property (xa[XA_NET_WM_NAME], str);
860 if (!XFetchName (display->display, TermWin.parent[0], &name))
861 name = NULL;
862
863 if (name == NULL || strcmp (name, str))
864#endif
865 XStoreName (display->display, TermWin.parent[0], str);
866
867#ifdef SMART_WINDOW_TITLE
868 if (name)
869 XFree (name);
870#endif 961#endif
871} 962}
872 963
873void 964void
874rxvt_term::set_icon_name (const char *str) 965rxvt_term::set_icon_name (const char *str)
875{ 966{
876#ifdef SMART_WINDOW_TITLE 967 set_string_property (XA_WM_ICON_NAME, str);
877 char *name; 968#if ENABLE_FRILLS
878 969 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
879 if (!XGetIconName (display->display, TermWin.parent[0], &name))
880 name = NULL;
881
882 if (name == NULL || strcmp (name, str))
883#endif
884 XSetIconName (display->display, TermWin.parent[0], str);
885
886#ifdef SMART_WINDOW_TITLE
887 if (name)
888 XFree (name);
889#endif 970#endif
890} 971}
891 972
892#ifdef XTERM_COLOR_CHANGE 973#ifdef XTERM_COLOR_CHANGE
893void 974void
901 982
902 /* handle color aliases */ 983 /* handle color aliases */
903 if (isdigit (*color)) 984 if (isdigit (*color))
904 { 985 {
905 i = atoi (color); 986 i = atoi (color);
987
906 if (i >= 8 && i <= 15) 988 if (i >= 8 && i <= 15)
907 { /* bright colors */ 989 { /* bright colors */
908 i -= 8; 990 i -= 8;
909# ifndef NO_BRIGHTCOLOR 991# ifndef NO_BRIGHTCOLOR
910 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 992 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
911 SET_PIXCOLOR (idx); 993 SET_PIXCOLOR (idx);
912 goto Done; 994 goto Done;
913# endif 995# endif
914
915 } 996 }
997
916 if (i >= 0 && i <= 7) 998 if (i >= 0 && i <= 7)
917 { /* normal colors */ 999 { /* normal colors */
918 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 1000 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
919 SET_PIXCOLOR (idx); 1001 SET_PIXCOLOR (idx);
920 goto Done; 1002 goto Done;
921 } 1003 }
922 } 1004 }
923 1005
924 if (!rXParseAllocColor (& xcol, color)) 1006 if (!rXParseAllocColor (&xcol, color))
925 return; 1007 return;
926 1008
927 /* XStoreColor (display->display, display->cmap, XColor*); */ 1009 /* XStoreColor (display->display, display->cmap, XColor*); */
928 1010
929 /* 1011 /*
947 1029
948 /* XSetWindowAttributes attr; */ 1030 /* XSetWindowAttributes attr; */
949 /* Cursor cursor; */ 1031 /* Cursor cursor; */
950Done: 1032Done:
951#ifdef OFF_FOCUS_FADING 1033#ifdef OFF_FOCUS_FADING
1034 if (rs[Rs_fade])
952 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade])); 1035 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
953#endif 1036#endif
954 if (idx == Color_bg && ! (options & Opt_transparent))
955 XSetWindowBackground (display->display, TermWin.vt, pix_colors[Color_bg]);
956 1037
957 /* handle Color_BD, scrollbar background, etc. */ 1038 /*TODO: handle Color_BD, scrollbar background, etc. */
958 1039
959 set_colorfgbg ();
960 recolour_cursor (); 1040 recolour_cursor ();
961 scr_touch (true); 1041 scr_recolour ();
962} 1042}
963 1043
964#else 1044#else
965# define set_window_color (idx,color) ((void)0) 1045# define set_window_color (idx,color) ((void)0)
966#endif /* XTERM_COLOR_CHANGE */ 1046#endif /* XTERM_COLOR_CHANGE */
968void 1048void
969rxvt_term::recolour_cursor () 1049rxvt_term::recolour_cursor ()
970{ 1050{
971 XColor xcol[2]; 1051 XColor xcol[2];
972 1052
973 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) ? pix_colors_focused[Color_pointer_fg] : pix_colors_focused[Color_fg]; 1053 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)
974 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) ? pix_colors_focused[Color_pointer_bg] : pix_colors_focused[Color_bg]; 1054 ? pix_colors_focused[Color_pointer_fg]
1055 : pix_colors_focused[Color_fg];
1056 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)
1057 ? pix_colors_focused[Color_pointer_bg]
1058 : pix_colors_focused[Color_bg];
1059
975 XQueryColors (display->display, display->cmap, xcol, 2); 1060 XQueryColors (display->display, display->cmap, xcol, 2);
976 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); 1061 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
977} 1062}
978 1063
979/*----------------------------------------------------------------------*/ 1064/*----------------------------------------------------------------------*/
981 * find if fg/bg matches any of the normal (low-intensity) colors 1066 * find if fg/bg matches any of the normal (low-intensity) colors
982 */ 1067 */
983void 1068void
984rxvt_term::set_colorfgbg () 1069rxvt_term::set_colorfgbg ()
985{ 1070{
986 unsigned int i; 1071 unsigned int i;
987 const char *xpmb = "\0"; 1072 const char *xpmb = "\0";
988 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 1073 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
989 1074
990 env_colorfgbg =
991 (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); 1075 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
992 strcpy (fstr, "default"); 1076 strcpy (fstr, "default");
993 strcpy (bstr, "default"); 1077 strcpy (bstr, "default");
994 for (i = Color_Black; i <= Color_White; i++) 1078 for (i = Color_Black; i <= Color_White; i++)
995 if (pix_colors[Color_fg] == pix_colors[i]) 1079 if (pix_colors[Color_fg] == pix_colors[i])
996 { 1080 {
997 sprintf (fstr, "%d", (i - Color_Black)); 1081 sprintf (fstr, "%d", (i - Color_Black));
998 break; 1082 break;
999 } 1083 }
1084
1000 for (i = Color_Black; i <= Color_White; i++) 1085 for (i = Color_Black; i <= Color_White; i++)
1001 if (pix_colors[Color_bg] == pix_colors[i]) 1086 if (pix_colors[Color_bg] == pix_colors[i])
1002 { 1087 {
1003 sprintf (bstr, "%d", (i - Color_Black)); 1088 sprintf (bstr, "%d", (i - Color_Black));
1004#ifdef XPM_BACKGROUND 1089#ifdef XPM_BACKGROUND
1006#endif 1091#endif
1007 break; 1092 break;
1008 } 1093 }
1009 1094
1010 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1095 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1011
1012#ifndef NO_BRIGHTCOLOR
1013 colorfgbg = DEFAULT_RSTYLE;
1014 for (i = minCOLOR; i <= maxCOLOR; i++)
1015 {
1016 if (pix_colors[Color_fg] == pix_colors[i])
1017 colorfgbg = SET_FGCOLOR (colorfgbg, i);
1018 if (pix_colors[Color_bg] == pix_colors[i])
1019 colorfgbg = SET_BGCOLOR (colorfgbg, i);
1020 }
1021#endif
1022} 1096}
1023 1097
1024/*----------------------------------------------------------------------*/ 1098/*----------------------------------------------------------------------*/
1025/*
1026 * Colour determination for low colour displays, routine from
1027 * Hans de Goede <hans@highrise.nl>
1028 */
1029 1099
1030int 1100int
1031rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 1101rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
1032{ 1102{
1033 if (!screen_in_out->set (display, colour)) 1103 if (!screen_in_out->set (display, colour))
1044 * -------------------------------------------------------------------- */ 1114 * -------------------------------------------------------------------- */
1045void 1115void
1046rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) 1116rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)
1047{ 1117{
1048 int fix_screen; 1118 int fix_screen;
1049
1050#ifdef SMART_RESIZE 1119#ifdef SMART_RESIZE
1051 int old_width = szHint.width, old_height = szHint.height; 1120 int old_width = szHint.width, old_height = szHint.height;
1052#endif 1121#endif
1122 dDisp;
1053 1123
1054 window_calc (width, height); 1124 window_calc (width, height);
1055 XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); 1125 XSetWMNormalHints (disp, TermWin.parent[0], &szHint);
1056 1126
1057 if (!ignoreparent) 1127 if (!ignoreparent)
1058 { 1128 {
1059#ifdef SMART_RESIZE 1129#ifdef SMART_RESIZE
1060 /* 1130 /*
1064 int x, y, x1, y1; 1134 int x, y, x1, y1;
1065 int dx, dy; 1135 int dx, dy;
1066 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1136 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1067 Window unused_cr; 1137 Window unused_cr;
1068 1138
1069 XTranslateCoordinates (display->display, TermWin.parent[0], display->root, 1139 XTranslateCoordinates (disp, TermWin.parent[0], display->root,
1070 0, 0, &x, &y, &unused_cr); 1140 0, 0, &x, &y, &unused_cr);
1071 XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, 1141 XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1,
1072 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1142 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1073 /* 1143 /*
1074 * if display->root isn't the parent window, a WM will probably have offset 1144 * if display->root isn't the parent window, a WM will probably have offset
1075 * our position for handles and decorations. Counter it 1145 * our position for handles and decorations. Counter it
1076 */ 1146 */
1078 { 1148 {
1079 x -= x1; 1149 x -= x1;
1080 y -= y1; 1150 y -= y1;
1081 } 1151 }
1082 1152
1083 x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; 1153 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;
1084 y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; 1154 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;
1085 dx = old_width - szHint.width; 1155 dx = old_width - szHint.width;
1086 dy = old_height - szHint.height; 1156 dy = old_height - szHint.height;
1087 1157
1088 /* Check position of the center of the window */ 1158 /* Check position of the center of the window */
1089 if (x < x1) /* left half */ 1159 if (x < x1) /* left half */
1093 if (y < y1) /* top half */ 1163 if (y < y1) /* top half */
1094 dy = 0; 1164 dy = 0;
1095 else if (y == y1) /* exact center */ 1165 else if (y == y1) /* exact center */
1096 dy /= 2; 1166 dy /= 2;
1097 1167
1098 XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, 1168 XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy,
1099 szHint.width, szHint.height); 1169 szHint.width, szHint.height);
1100#else 1170#else
1101 XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height); 1171 XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height);
1102#endif 1172#endif
1103 } 1173 }
1104 1174
1105 fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; 1175 fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;
1106 1176
1107 if (fix_screen || width != old_width || height != old_height) 1177 if (fix_screen || width != old_width || height != old_height)
1108 { 1178 {
1109 if (scrollbar_visible ()) 1179 if (scrollbar_visible ())
1110 { 1180 {
1111 XMoveResizeWindow (display->display, scrollBar.win, 1181 XMoveResizeWindow (disp, scrollBar.win,
1112 window_sb_x, 0, 1182 window_sb_x, 0,
1113 scrollbar_TotalWidth (), szHint.height); 1183 scrollbar_TotalWidth (), szHint.height);
1114 resize_scrollbar (); 1184 resize_scrollbar ();
1115 } 1185 }
1116 1186
1117 if (menubar_visible ()) 1187 if (menubar_visible ())
1118 XMoveResizeWindow (display->display, menuBar.win, 1188 XMoveResizeWindow (disp, menuBar.win,
1119 window_vt_x, 0, 1189 window_vt_x, 0,
1120 TermWin_TotalWidth (), menuBar_TotalHeight ()); 1190 TermWin_TotalWidth (), menuBar_TotalHeight ());
1121 1191
1122 XMoveResizeWindow (display->display, TermWin.vt, 1192 XMoveResizeWindow (disp, TermWin.vt,
1123 window_vt_x, window_vt_y, 1193 window_vt_x, window_vt_y,
1124 TermWin_TotalWidth (), TermWin_TotalHeight ()); 1194 TermWin_TotalWidth (), TermWin_TotalHeight ());
1195
1125 scr_clear (); 1196 scr_clear ();
1126#ifdef XPM_BACKGROUND 1197#ifdef XPM_BACKGROUND
1127 resize_pixmap (); 1198 resize_pixmap ();
1128#endif 1199#endif
1129 } 1200 }
1152 } 1223 }
1153 1224
1154 old_width = szHint.width; 1225 old_width = szHint.width;
1155 old_height = szHint.height; 1226 old_height = szHint.height;
1156 1227
1228#ifdef XPM_BACKGROUND
1229 if (TermWin.pixmap)
1230 scr_touch (false);
1231#endif
1232
1157#ifdef USE_XIM 1233#ifdef USE_XIM
1158 IMSetStatusPosition (); 1234 IMSetStatusPosition ();
1159#endif 1235#endif
1160} 1236}
1161 1237
1252} 1328}
1253 1329
1254void 1330void
1255rxvt_term::IMSendSpot () 1331rxvt_term::IMSendSpot ()
1256{ 1332{
1257 XPoint spot; 1333 XPoint nspot;
1258 XVaNestedList preedit_attr; 1334 XVaNestedList preedit_attr;
1259 1335
1260 if (!Input_Context 1336 if (!Input_Context
1261 || !TermWin.focus 1337 || !TermWin.focus
1262 || !(input_style & XIMPreeditPosition) 1338 || !(input_style & XIMPreeditPosition))
1263#if 0
1264 || !(event_type == KeyPress
1265 || event_type == Expose
1266 || event_type == NoExpose
1267 || event_type == SelectionNotify
1268 || event_type == ButtonRelease || event_type == FocusIn)
1269#endif
1270 || !IMisRunning ())
1271 return; 1339 return;
1272 1340
1273 im_set_position (spot); 1341 im_set_position (nspot);
1342
1343 if (nspot.x == spot.x && nspot.y == spot.y)
1344 return;
1345
1346 spot = nspot;
1274 1347
1275 preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); 1348 preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1276 XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); 1349 XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1277 XFree (preedit_attr); 1350 XFree (preedit_attr);
1278} 1351}
1279 1352
1280void 1353void
1281rxvt_term::im_destroy () 1354rxvt_term::im_destroy ()
1282{ 1355{
1283 if (Input_Context)
1284 {
1285 XDestroyIC (Input_Context);
1286 Input_Context = 0;
1287 }
1288
1289 if (input_method) 1356 if (input_method)
1290 { 1357 {
1358 if (Input_Context && input_method->xim)
1359 XDestroyIC (Input_Context);
1360
1291 display->put_xim (input_method); 1361 display->put_xim (input_method);
1292 input_method = 0; 1362 input_method = 0;
1293 } 1363 }
1364
1365 Input_Context = 0;
1294} 1366}
1295 1367
1296/* 1368/*
1297 * Try to open a XIM with the current modifiers, then see if we can 1369 * Try to open a XIM with the current modifiers, then see if we can
1298 * open a suitable preedit type 1370 * open a suitable preedit type
1316 input_method = display->get_xim (locale, modifiers); 1388 input_method = display->get_xim (locale, modifiers);
1317 if (input_method == NULL) 1389 if (input_method == NULL)
1318 return false; 1390 return false;
1319 1391
1320 xim = input_method->xim; 1392 xim = input_method->xim;
1393 spot.x = spot.y = -1;
1321 1394
1322 xim_styles = NULL; 1395 xim_styles = NULL;
1323 if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) 1396 if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1324 || !xim_styles || !xim_styles->count_styles) 1397 || !xim_styles || !xim_styles->count_styles)
1325 { 1398 {
1326 im_destroy (); 1399 im_destroy ();
1327 return false; 1400 return false;
1328 } 1401 }
1329 1402
1330 p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; 1403 const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
1404
1405 for (int pi = 0; pi < 2; pi++)
1406 {
1407 p = pet[pi];
1408
1409 if (!p)
1410 continue;
1411
1331 s = rxvt_splitcommastring (p); 1412 s = rxvt_splitcommastring (p);
1332 1413
1333 for (i = found = 0; !found && s[i]; i++) 1414 for (i = found = 0; !found && s[i]; i++)
1334 { 1415 {
1335 if (!strcmp (s[i], "OverTheSpot")) 1416 if (!strcmp (s[i], "OverTheSpot"))
1336 input_style = (XIMPreeditPosition | XIMStatusNothing); 1417 input_style = (XIMPreeditPosition | XIMStatusNothing);
1337 else if (!strcmp (s[i], "OffTheSpot")) 1418 else if (!strcmp (s[i], "OffTheSpot"))
1338 input_style = (XIMPreeditArea | XIMStatusArea); 1419 input_style = (XIMPreeditArea | XIMStatusArea);
1339 else if (!strcmp (s[i], "Root")) 1420 else if (!strcmp (s[i], "Root"))
1340 input_style = (XIMPreeditNothing | XIMStatusNothing); 1421 input_style = (XIMPreeditNothing | XIMStatusNothing);
1422 else if (!strcmp (s[i], "None"))
1423 input_style = (XIMPreeditNone | XIMStatusNone);
1341 1424
1342 for (j = 0; j < xim_styles->count_styles; j++) 1425 for (j = 0; j < xim_styles->count_styles; j++)
1343 if (input_style == xim_styles->supported_styles[j]) 1426 if (input_style == xim_styles->supported_styles[j])
1344 { 1427 {
1428 rxvt_freecommastring (s);
1429
1345 found = 1; 1430 found = 1;
1346 break; 1431 goto foundpet;
1432 }
1433
1347 } 1434 }
1348 }
1349 1435
1350 for (i = 0; s[i]; i++) 1436 rxvt_freecommastring (s);
1351 free (s[i]); 1437 }
1352 1438
1353 free (s); 1439foundpet:
1440
1354 XFree (xim_styles); 1441 XFree (xim_styles);
1355 1442
1356 if (!found) 1443 if (!found)
1357 { 1444 {
1358 im_destroy (); 1445 im_destroy ();
1379 "*", 1466 "*",
1380 TermWin.fheight, 1467 TermWin.fheight,
1381 TermWin.fheight + 1, TermWin.fheight - 1, 1468 TermWin.fheight + 1, TermWin.fheight - 1,
1382 TermWin.fheight - 2, TermWin.fheight + 2); 1469 TermWin.fheight - 2, TermWin.fheight + 2);
1383 1470
1384 fs = XCreateFontSet (display->display, pat, 1471 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1385 &missing_charset_list, &missing_charset_count, &def_string); 1472 &missing_charset_list, &missing_charset_count, &def_string);
1386 1473
1387 if (missing_charset_list) 1474 if (missing_charset_list)
1388 XFreeStringList (missing_charset_list); 1475 XFreeStringList (missing_charset_list);
1389 1476
1466 int i, found, had_im; 1553 int i, found, had_im;
1467 const char *p; 1554 const char *p;
1468 char **s; 1555 char **s;
1469 char buf[IMBUFSIZ]; 1556 char buf[IMBUFSIZ];
1470 1557
1558 SET_R (this);
1559
1471 im_destroy (); 1560 im_destroy ();
1472 1561
1473 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); 1562 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1474 if (Input_Context) 1563 if (Input_Context)
1475 return; 1564 return;
1483 if (p && *p) 1572 if (p && *p)
1484 { 1573 {
1485 bool found = false; 1574 bool found = false;
1486 1575
1487 s = rxvt_splitcommastring (p); 1576 s = rxvt_splitcommastring (p);
1577
1488 for (i = 0; s[i]; i++) 1578 for (i = 0; s[i]; i++)
1489 { 1579 {
1490 if (*s[i]) 1580 if (*s[i])
1491 { 1581 {
1492 strcpy (buf, "@im="); 1582 strcpy (buf, "@im=");
1496 found = true; 1586 found = true;
1497 break; 1587 break;
1498 } 1588 }
1499 } 1589 }
1500 } 1590 }
1501 for (i = 0; s[i]; i++) 1591
1502 free (s[i]); 1592 rxvt_freecommastring (s);
1503 free (s);
1504 1593
1505 if (found) 1594 if (found)
1506 goto done; 1595 goto done;
1507 } 1596 }
1508 1597

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