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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.189 by root, Thu Jan 19 09:47:15 2006 UTC vs.
Revision 1.240 by sasha, Fri Aug 10 22:10:36 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: main.C 2 * File: main.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) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
… …
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{
61 int size = strlen (locale) + 1;
62
63 if (size > sizeof (curlocale))
64 rxvt_fatal ("locale string too long, aborting.\n");
65
58 if (!locale || !strncmp (locale, curlocale, 128)) 66 if (!locale || !memcmp (locale, curlocale, size))
59 return false; 67 return false;
60 68
61 strncpy (curlocale, locale, 128); 69 memcpy (curlocale, locale, size);
62 setlocale (LC_CTYPE, curlocale); 70 setlocale (LC_CTYPE, curlocale);
63 return true; 71 return true;
64} 72}
65 73
66void 74void
67rxvt_push_locale (const char *locale) 75rxvt_push_locale (const char *locale) NOTHROW
68{ 76{
69 strcpy (savelocale, curlocale); 77 strcpy (savelocale, curlocale);
70 rxvt_set_locale (locale); 78 rxvt_set_locale (locale);
71} 79}
72 80
73void 81void
74rxvt_pop_locale () 82rxvt_pop_locale () NOTHROW
75{ 83{
76 rxvt_set_locale (savelocale); 84 rxvt_set_locale (savelocale);
77} 85}
78 86
79#if ENABLE_COMBINING 87#if ENABLE_COMBINING
… …
140} 148}
141#endif 149#endif
142 150
143rxvt_term::rxvt_term () 151rxvt_term::rxvt_term ()
144 : 152 :
145#if TRANSPARENT 153#if ENABLE_TRANSPARENCY || ENABLE_PERL
146 rootwin_ev (this, &rxvt_term::rootwin_cb), 154 rootwin_ev (this, &rxvt_term::rootwin_cb),
155#endif
156#if ENABLE_TRANSPARENCY
157 check_our_parents_ev(this, &rxvt_term::check_our_parents_cb),
147#endif 158#endif
148#ifdef HAVE_SCROLLBARS 159#ifdef HAVE_SCROLLBARS
149 scrollbar_ev (this, &rxvt_term::x_cb), 160 scrollbar_ev (this, &rxvt_term::x_cb),
150#endif 161#endif
151#ifdef CURSOR_BLINK 162#ifdef CURSOR_BLINK
… …
166#ifdef POINTER_BLANK 177#ifdef POINTER_BLANK
167 pointer_ev (this, &rxvt_term::pointer_cb), 178 pointer_ev (this, &rxvt_term::pointer_cb),
168#endif 179#endif
169#ifdef USE_XIM 180#ifdef USE_XIM
170 im_ev (this, &rxvt_term::im_cb), 181 im_ev (this, &rxvt_term::im_cb),
182#endif
183#ifndef NO_BELL
184 bell_ev (this, &rxvt_term::bell_cb),
171#endif 185#endif
172 termwin_ev (this, &rxvt_term::x_cb), 186 termwin_ev (this, &rxvt_term::x_cb),
173 vt_ev (this, &rxvt_term::x_cb), 187 vt_ev (this, &rxvt_term::x_cb),
174 child_ev (this, &rxvt_term::child_cb), 188 child_ev (this, &rxvt_term::child_cb),
175 check_ev (this, &rxvt_term::check_cb), 189 check_ev (this, &rxvt_term::check_cb),
… …
182 196
183 termlist.push_back (this); 197 termlist.push_back (this);
184 198
185#ifdef KEYSYM_RESOURCE 199#ifdef KEYSYM_RESOURCE
186 keyboard = new keyboard_manager; 200 keyboard = new keyboard_manager;
187
188 if (!keyboard)
189 rxvt_fatal ("out of memory, aborting.\n");
190#endif 201#endif
191} 202}
192 203
193// clean up the most important stuff, do *not* call x or free mem etc. 204// clean up the most important stuff, do *not* call x or free mem etc.
194// for use before an emergency exit 205// for use before an emergency exit
195void rxvt_term::emergency_cleanup () 206void rxvt_term::emergency_cleanup ()
196{ 207{
197 if (cmd_pid) 208 if (cmd_pid)
198 kill (-cmd_pid, SIGHUP); 209 kill (-cmd_pid, SIGHUP);
199 210
211 pty_ev.stop ();
200 delete pty; pty = 0; 212 delete pty; pty = 0;
201} 213}
202 214
203rxvt_term::~rxvt_term () 215rxvt_term::~rxvt_term ()
204{ 216{
205 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
206
207 termlist.erase (find (termlist.begin (), termlist.end(), this)); 217 termlist.erase (find (termlist.begin (), termlist.end(), this));
208 218
209 emergency_cleanup (); 219 emergency_cleanup ();
210 220
211#if ENABLE_STYLES 221#if ENABLE_STYLES
… …
215#endif 225#endif
216 delete fontset[0]; 226 delete fontset[0];
217 227
218 if (display) 228 if (display)
219 { 229 {
220 dDisp;
221
222 selection_clear (); 230 selection_clear ();
223 231
224#ifdef USE_XIM 232#ifdef USE_XIM
225 im_destroy (); 233 im_destroy ();
226#endif 234#endif
227#ifdef XTERM_SCROLLBAR 235#ifdef XTERM_SCROLLBAR
228 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); 236 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
229 if (ShadowGC) XFreeGC (disp, ShadowGC); 237 if (ShadowGC) XFreeGC (dpy, ShadowGC);
230#endif 238#endif
231#ifdef PLAIN_SCROLLBAR 239#ifdef PLAIN_SCROLLBAR
232 if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); 240 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
233#endif 241#endif
234#ifdef NEXT_SCROLLBAR 242#ifdef NEXT_SCROLLBAR
235 if (blackGC) XFreeGC (disp, blackGC); 243 if (blackGC) XFreeGC (dpy, blackGC);
236 if (whiteGC) XFreeGC (disp, whiteGC); 244 if (whiteGC) XFreeGC (dpy, whiteGC);
237 if (grayGC) XFreeGC (disp, grayGC); 245 if (grayGC) XFreeGC (dpy, grayGC);
238 if (darkGC) XFreeGC (disp, darkGC); 246 if (darkGC) XFreeGC (dpy, darkGC);
239 if (stippleGC) XFreeGC (disp, stippleGC); 247 if (stippleGC) XFreeGC (dpy, stippleGC);
240 if (dimple) XFreePixmap (disp, dimple); 248 if (dimple) XFreePixmap (dpy, dimple);
241 if (upArrow) XFreePixmap (disp, upArrow); 249 if (upArrow) XFreePixmap (dpy, upArrow);
242 if (downArrow) XFreePixmap (disp, downArrow); 250 if (downArrow) XFreePixmap (dpy, downArrow);
243 if (upArrowHi) XFreePixmap (disp, upArrowHi); 251 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
244 if (downArrowHi) XFreePixmap (disp, downArrowHi); 252 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
245#endif 253#endif
246#ifdef RXVT_SCROLLBAR 254#ifdef RXVT_SCROLLBAR
247 if (topShadowGC) XFreeGC (disp, topShadowGC); 255 if (topShadowGC) XFreeGC (dpy, topShadowGC);
248 if (botShadowGC) XFreeGC (disp, botShadowGC); 256 if (botShadowGC) XFreeGC (dpy, botShadowGC);
249 if (scrollbarGC) XFreeGC (disp, scrollbarGC); 257 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
250#endif 258#endif
251 if (gc) XFreeGC (disp, gc); 259 if (gc) XFreeGC (dpy, gc);
252 260
253 delete drawable; 261 delete drawable;
254 // destroy all windows 262 // destroy all windows
255 if (parent[0]) 263 if (parent[0])
256 XDestroyWindow (disp, parent[0]); 264 XDestroyWindow (dpy, parent[0]);
257 }
258 265
259 // TODO: free pixcolours, colours should become part of rxvt_display 266 for (int i = 0; i < TOTAL_COLORS; i++)
260 delete pix_colors_focused; 267 if (ISSET_PIXCOLOR (i))
268 {
269 pix_colors_focused [i].free (this);
261#if OFF_FOCUS_FADING 270#if OFF_FOCUS_FADING
271 pix_colors_unfocused [i].free (this);
272#endif
273 }
274
275 clear ();
276 }
277
278 delete [] pix_colors_focused;
279#if OFF_FOCUS_FADING
262 delete pix_colors_unfocused; 280 delete [] pix_colors_unfocused;
263#endif 281#endif
264 282
265 displays.put (display); 283 displays.put (display);
266 284
267 scr_release (); 285 scr_release ();
… …
270 for (int i = 0; i < allocated.size (); i++) 288 for (int i = 0; i < allocated.size (); i++)
271 free (allocated [i]); 289 free (allocated [i]);
272 290
273 free (selection.text); 291 free (selection.text);
274 // TODO: manage env vars in child only(!) 292 // TODO: manage env vars in child only(!)
275 free (env_windowid);
276 free (env_display); 293 free (env_display);
277 free (env_term); 294 free (env_term);
278 free (env_colorfgbg);
279 free (locale); 295 free (locale);
280 free (v_buffer); 296 free (v_buffer);
281 free (incr_buf); 297 free (incr_buf);
282 298
283 delete envv; 299 delete envv;
… …
294{ 310{
295 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); 311 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
296 312
297 cmd_pid = 0; 313 cmd_pid = 0;
298 314
299 if (!OPTION (Opt_hold)) 315 if (!option (Opt_hold))
300 destroy (); 316 destroy ();
301} 317}
302 318
303void 319void
304rxvt_term::destroy () 320rxvt_term::destroy ()
305{ 321{
306 if (destroy_ev.active) 322 if (destroy_ev.active)
307 return; 323 return;
308 324
325 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
326
309#if ENABLE_OVERLAY 327#if ENABLE_OVERLAY
310 scr_overlay_off (); 328 scr_overlay_off ();
311#endif 329#endif
312 330
313 if (display) 331 if (display)
… …
316 im_ev.stop (display); 334 im_ev.stop (display);
317#endif 335#endif
318#if HAVE_SCROLLBARS 336#if HAVE_SCROLLBARS
319 scrollbar_ev.stop (display); 337 scrollbar_ev.stop (display);
320#endif 338#endif
321#if TRANSPARENT 339#if ENABLE_TRANSPARENCY || ENABLE_PERL
322 rootwin_ev.stop (display); 340 rootwin_ev.stop (display);
323#endif 341#endif
324 incr_ev.stop (); 342 incr_ev.stop ();
325 termwin_ev.stop (display); 343 termwin_ev.stop (display);
326 vt_ev.stop (display); 344 vt_ev.stop (display);
… …
367{ 385{
368 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 386 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
369 (*t)->emergency_cleanup (); 387 (*t)->emergency_cleanup ();
370} 388}
371 389
372#if ENABLE_FRILLS 390#if !ENABLE_MINIMAL
373static void 391static void
374print_x_error (Display *dpy, XErrorEvent *event) 392print_x_error (Display *dpy, XErrorEvent *event)
375{ 393{
376 char buffer[BUFSIZ]; 394 char buffer[BUFSIZ];
377 char mesg[BUFSIZ]; 395 char mesg[BUFSIZ];
… …
425 GET_R->allowedxerror = event->error_code; 443 GET_R->allowedxerror = event->error_code;
426 else 444 else
427 { 445 {
428 // GET_R is most likely not the terminal which caused the error, 446 // GET_R is most likely not the terminal which caused the error,
429 // so just output the error and continue 447 // so just output the error and continue
430#if ENABLE_FRILLS 448#if ENABLE_MINIMAL
449 old_xerror_handler (display, event);
450#else
431 print_x_error (display, event); 451 print_x_error (display, event);
432#else
433 old_xerror_handler (display, event);
434#endif 452#endif
435 } 453 }
436 454
437 return 0; 455 return 0;
438} 456}
… …
446 _exit (EXIT_FAILURE); 464 _exit (EXIT_FAILURE);
447} 465}
448 466
449/*----------------------------------------------------------------------*/ 467/*----------------------------------------------------------------------*/
450bool 468bool
451rxvt_term::init (int argc, const char *const *argv) 469rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
452{ 470{
471 this->envv = envv;
472
453 SET_R (this); 473 SET_R (this);
454 set_locale (""); 474 set_locale ("");
455 set_environ (envv); // few things in X do not call setlocale :( 475 set_environ (envv); // few things in X do not call setlocale :(
456 476
457 if (!init_vars ()) 477 if (!init_vars ())
… …
464#ifdef KEYSYM_RESOURCE 484#ifdef KEYSYM_RESOURCE
465 keyboard->register_done (); 485 keyboard->register_done ();
466#endif 486#endif
467 487
468#ifdef HAVE_SCROLLBARS 488#ifdef HAVE_SCROLLBARS
469 if (OPTION (Opt_scrollBar)) 489 if (option (Opt_scrollBar))
470 scrollBar.setIdle (); /* set existence for size calculations */ 490 scrollBar.setIdle (); /* set existence for size calculations */
471#endif 491#endif
472 492
493 pty = ptytty::create ();
494
495 create_windows (argc, argv);
496
497 init_xlocale ();
498
499 scr_reset (); // initialize screen
500
501#if 0
502 XSynchronize (dpy, True);
503#endif
504
505#ifdef HAVE_SCROLLBARS
506 if (option (Opt_scrollBar))
507 resize_scrollbar (); /* create and map scrollbar */
508#endif
509#ifdef HAVE_BG_PIXMAP
510 {
511 bool changed = false;
512 bgPixmap.set_target (this);
513
514#ifdef ENABLE_TRANSPARENCY
515 if (option (Opt_transparent))
516 {
517 bgPixmap.set_transparent ();
518#ifdef HAVE_AFTERIMAGE
519 if (rs [Rs_blurradius])
520 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
521#endif
522 if (ISSET_PIXCOLOR (Color_tint))
523 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
524 if (rs [Rs_shade])
525 bgPixmap.set_shade (rs [Rs_shade]);
526 changed = true;
527
528 bgPixmap.set_root_pixmap ();
529 XSelectInput (dpy, display->root, PropertyChangeMask);
530 rootwin_ev.start (display, display->root);
531 }
532#endif
533
534#ifdef XPM_BACKGROUND
535 if (rs[Rs_backgroundPixmap] != NULL)
536 {
537 const char *p = rs[Rs_backgroundPixmap];
538
539 if ((p = strchr (p, ';')) != NULL)
540 {
541 p++;
542 bgPixmap.set_geometry (p);
543 }
544 else
545 bgPixmap.set_defaultGeometry ();
546
547 changed = bgPixmap.set_file (rs[Rs_backgroundPixmap]);
548 }
549#endif
550 if (changed)
551 {
552 bgPixmap.render_background ();
553 scr_touch (true);
554 }
555 }
556#endif
557
473#if ENABLE_PERL 558#if ENABLE_PERL
474 if (!rs[Rs_perl_ext_1])
475 rs[Rs_perl_ext_1] = "default";
476
477 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
478 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
479 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
480 {
481 rxvt_perl.init (this);
482 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
483 }
484#endif
485
486 pty = rxvt_new_ptytty ();
487
488 create_windows (argc, argv);
489
490 dDisp;
491
492 init_xlocale ();
493
494 scr_reset (); // initialize screen
495
496#if 0
497 XSynchronize (disp, True);
498#endif
499
500#ifdef HAVE_SCROLLBARS
501 if (OPTION (Opt_scrollBar))
502 resize_scrollbar (); /* create and map scrollbar */
503#endif
504#ifdef TRANSPARENT
505 if (OPTION (Opt_transparent))
506 {
507 XSelectInput (disp, display->root, PropertyChangeMask);
508 check_our_parents ();
509 rootwin_ev.start (display, display->root); 559 rootwin_ev.start (display, display->root);
510 }
511#endif 560#endif
512
513 XMapWindow (disp, vt);
514 XMapWindow (disp, parent[0]);
515 561
516 set_colorfgbg (); 562 set_colorfgbg ();
517 563
518 init_command (cmd_argv); 564 init_command (cmd_argv);
519 565
… …
523 pty_ev.start (pty->pty, EVENT_READ); 569 pty_ev.start (pty->pty, EVENT_READ);
524 570
525 check_ev.start (); 571 check_ev.start ();
526 572
527 HOOK_INVOKE ((this, HOOK_START, DT_END)); 573 HOOK_INVOKE ((this, HOOK_START, DT_END));
574
575#if ENABLE_XEMBED
576 if (rs[Rs_embed])
577 {
578 long info[2] = { 0, XEMBED_MAPPED };
579
580 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
581 32, PropModeReplace, (unsigned char *)&info, 2);
582 }
583#endif
584
585 XMapWindow (dpy, vt);
586 XMapWindow (dpy, parent[0]);
528 587
529 return true; 588 return true;
530} 589}
531 590
532static struct sig_handlers 591static struct sig_handlers
… …
537 * Catch a fatal signal and tidy up before quitting 596 * Catch a fatal signal and tidy up before quitting
538 */ 597 */
539 void 598 void
540 sig_term (sig_watcher &w) 599 sig_term (sig_watcher &w)
541 { 600 {
542#ifdef DEBUG_CMD
543 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
544#endif
545 rxvt_emergency_cleanup (); 601 rxvt_emergency_cleanup ();
546 signal (w.signum, SIG_DFL); 602 signal (w.signum, SIG_DFL);
547 kill (getpid (), w.signum); 603 kill (getpid (), w.signum);
548 } 604 }
549 605
… …
557char **rxvt_environ; // startup environment 613char **rxvt_environ; // startup environment
558 614
559void 615void
560rxvt_init () 616rxvt_init ()
561{ 617{
562 uid_t uid = getuid (); 618 ptytty::init ();
563 gid_t gid = getgid ();
564
565 // before doing anything else, check for setuid/setgid operation,
566 // start the helper process and drop privileges
567 if (uid != geteuid ()
568 || gid != getegid ())
569 {
570#if PTYTTY_HELPER
571 rxvt_ptytty_server ();
572#else
573 rxvt_warn ("running setuid/setgid without pty helper compiled in, continuing unprivileged.\n");
574#endif
575
576 // drop privileges
577#if HAVE_SETRESUID
578 setresgid (gid, gid, gid);
579 setresuid (uid, uid, uid);
580#elif HAVE_SETREUID
581 setregid (gid, gid);
582 setreuid (uid, uid);
583#elif HAVE_SETUID
584 setgid (gid);
585 setuid (uid);
586#endif
587
588 if (uid != geteuid ()
589 || gid != getegid ())
590 rxvt_fatal ("unable to drop privileges, aborting.\n");
591 }
592 619
593 rxvt_environ = environ; 620 rxvt_environ = environ;
594 621
595 signal (SIGHUP, SIG_IGN); 622 signal (SIGHUP, SIG_IGN);
596 signal (SIGPIPE, SIG_IGN); 623 signal (SIGPIPE, SIG_IGN);
… …
631 rxvt_fatal ("memory allocation failure. aborting.\n"); 658 rxvt_fatal ("memory allocation failure. aborting.\n");
632 659
633 return p; 660 return p;
634} 661}
635 662
636void * 663void *
637rxvt_realloc (void *ptr, size_t size) 664rxvt_realloc (void *ptr, size_t size)
638{ 665{
639 void *p = realloc (ptr, size); 666 void *p = realloc (ptr, size);
640 667
641 if (!p) 668 if (!p)
… …
644 return p; 671 return p;
645} 672}
646 673
647/*----------------------------------------------------------------------*/ 674/*----------------------------------------------------------------------*/
648/* 675/*
649 * window size/position calculcations for XSizeHint and other storage. 676 * window size/position calculations for XSizeHint and other storage.
650 * if width/height are non-zero then override calculated width/height 677 * if width/height are non-zero then override calculated width/height
651 */ 678 */
652void 679void
653rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 680rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
654{ 681{
655 short recalc_x, recalc_y; 682 short recalc_x, recalc_y;
656 int x, y, sb_w, flags; 683 int x, y, sb_w, flags;
657 unsigned int w, h; 684 unsigned int w, h;
658 unsigned int max_width, max_height; 685 unsigned int max_width, max_height;
659 dDisp;
660
661 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
662 ncol, nrow, szHint.width, szHint.height));
663 686
664 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 687 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
665 szHint.win_gravity = NorthWestGravity; 688 szHint.win_gravity = NorthWestGravity;
666 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 689 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
667 690
… …
729 752
730 if (scrollBar.state) 753 if (scrollBar.state)
731 { 754 {
732 sb_w = scrollbar_TotalWidth (); 755 sb_w = scrollbar_TotalWidth ();
733 szHint.base_width += sb_w; 756 szHint.base_width += sb_w;
757
734 if (!OPTION (Opt_scrollBar_right)) 758 if (!option (Opt_scrollBar_right))
735 window_vt_x += sb_w; 759 window_vt_x += sb_w;
736 } 760 }
737 761
738 szHint.width_inc = fwidth; 762 szHint.width_inc = fwidth;
739 szHint.height_inc = fheight; 763 szHint.height_inc = fheight;
740 szHint.min_width = szHint.base_width + szHint.width_inc; 764 szHint.min_width = szHint.base_width + szHint.width_inc;
741 szHint.min_height = szHint.base_height + szHint.height_inc; 765 szHint.min_height = szHint.base_height + szHint.height_inc;
742 766
743 if (newwidth && newwidth - szHint.base_width < max_width) 767 if (newwidth && newwidth - szHint.base_width < max_width)
744 { 768 {
745 szHint.width = newwidth; 769 szHint.width = newwidth;
… …
760 { 784 {
761 min_it (height, max_height); 785 min_it (height, max_height);
762 szHint.height = szHint.base_height + height; 786 szHint.height = szHint.base_height + height;
763 } 787 }
764 788
765 if (scrollBar.state && OPTION (Opt_scrollBar_right)) 789 if (scrollBar.state && option (Opt_scrollBar_right))
766 window_sb_x = szHint.width - sb_w; 790 window_sb_x = szHint.width - sb_w;
767 791
768 if (recalc_x) 792 if (recalc_x)
769 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 793 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
794
770 if (recalc_y) 795 if (recalc_y)
771 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 796 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
772 797
773 ncol = width / fwidth; 798 ncol = width / fwidth;
774 nrow = height / fheight; 799 nrow = height / fheight;
775 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
776 ncol, nrow, szHint.width,
777 szHint.height));
778 return;
779} 800}
780 801
781/*----------------------------------------------------------------------*/ 802/*----------------------------------------------------------------------*/
782/* 803/*
783 * Tell the teletype handler what size the window is. 804 * Tell the teletype handler what size the window is.
… …
835 delete fontset[0]; 856 delete fontset[0];
836 fontset[0] = fs; 857 fontset[0] = fs;
837 858
838 prop = (*fs)[1]->properties (); 859 prop = (*fs)[1]->properties ();
839 prop.height += lineSpace; 860 prop.height += lineSpace;
861
840 fs->set_prop (prop); 862 fs->set_prop (prop, false);
841 863
842 fwidth = prop.width; 864 fwidth = prop.width;
843 fheight = prop.height; 865 fheight = prop.height;
844 fbase = prop.ascent; 866 fbase = prop.ascent;
845 867
… …
854 { 876 {
855 fontset[style] = fs = new rxvt_fontset (this); 877 fontset[style] = fs = new rxvt_fontset (this);
856 rxvt_fontprop prop2 = prop; 878 rxvt_fontprop prop2 = prop;
857 879
858 if (res) 880 if (res)
859 prop2.weight = prop2.slant = rxvt_fontprop::unset; 881 {
882 fs->populate (res);
883 fs->set_prop (prop2, false);
884 }
860 else 885 else
861 { 886 {
862 res = fontset[0]->fontdesc; 887 fs->populate (fontset[0]->fontdesc);
863 888
864 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 889 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
865 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 890 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
891
892 fs->set_prop (prop2, true);
866 } 893 }
867 894
868 fs->populate (res);
869 fs->set_prop (prop2);
870 } 895 }
871#else 896#else
872 fontset[style] = fontset[0]; 897 fontset[style] = fontset[0];
873#endif 898#endif
874 } 899 }
… …
883 return true; 908 return true;
884} 909}
885 910
886void rxvt_term::set_string_property (Atom prop, const char *str, int len) 911void rxvt_term::set_string_property (Atom prop, const char *str, int len)
887{ 912{
888 XChangeProperty (display->display, parent[0], 913 XChangeProperty (dpy, parent[0],
889 prop, XA_STRING, 8, PropModeReplace, 914 prop, XA_STRING, 8, PropModeReplace,
890 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 915 (const unsigned char *)str, len >= 0 ? len : strlen (str));
891} 916}
892 917
893void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 918void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
894{ 919{
895 wchar_t *ws = rxvt_mbstowcs (str, len); 920 wchar_t *ws = rxvt_mbstowcs (str, len);
896 char *s = rxvt_wcstoutf8 (ws); 921 char *s = rxvt_wcstoutf8 (ws);
897 922
898 XChangeProperty (display->display, parent[0], 923 XChangeProperty (dpy, parent[0],
899 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 924 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
900 (const unsigned char *)s, strlen (s)); 925 (const unsigned char *)s, strlen (s));
901 926
902 free (s); 927 free (s);
903 free (ws); 928 free (ws);
… …
928void 953void
929rxvt_term::set_window_color (int idx, const char *color) 954rxvt_term::set_window_color (int idx, const char *color)
930{ 955{
931 rxvt_color xcol; 956 rxvt_color xcol;
932 int i; 957 int i;
933 958
934 if (color == NULL || *color == '\0') 959 if (color == NULL || *color == '\0')
935 return; 960 return;
961
962 color = strdup (color);
963 allocated.push_back ((void *)color);
964 rs[Rs_color + idx] = color;
936 965
937 /* handle color aliases */ 966 /* handle color aliases */
938 if (isdigit (*color)) 967 if (isdigit (*color))
939 { 968 {
940 i = atoi (color); 969 i = atoi (color);
941 970
942 if (i >= 8 && i <= 15) 971 if (i >= 8 && i <= 15)
943 { /* bright colors */ 972 { /* bright colors */
944 i -= 8; 973 i -= 8;
945 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 974 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
946 SET_PIXCOLOR (idx);
947 goto done; 975 goto done;
948 } 976 }
949 977
950 if (i >= 0 && i <= 7) 978 if (i >= 0 && i <= 7)
951 { /* normal colors */ 979 { /* normal colors */
952 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 980 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
953 SET_PIXCOLOR (idx);
954 goto done; 981 goto done;
955 } 982 }
956 } 983 }
957 984
958 if (!rXParseAllocColor (&xcol, color)) 985 set_color (xcol, color);
959 return;
960
961 /* XStoreColor (display->display, display->cmap, XColor*); */
962 986
963 /* 987 /*
964 * FIXME: should free colors here, but no idea how to do it so instead, 988 * FIXME: should free colors here, but no idea how to do it so instead,
965 * so just keep gobbling up the colormap 989 * so just keep gobbling up the colormap
966 */ 990 */
967# if 0
968 for (i = Color_Black; i <= Color_White; i++)
969 if (pix_colors[idx] == pix_colors[i])
970 break;
971 if (i > Color_White)
972 {
973 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
974 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
975 DisplayPlanes (display->display, display->screen));
976 }
977# endif
978 991
979 pix_colors_focused[idx] = xcol; 992 pix_colors_focused[idx] = xcol;
980 SET_PIXCOLOR (idx);
981 993
982 /* XSetWindowAttributes attr; */ 994 /* XSetWindowAttributes attr; */
983 /* Cursor cursor; */ 995 /* Cursor cursor; */
984done: 996done:
985
986#if OFF_FOCUS_FADING
987 if (rs[Rs_fade])
988 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
989#endif
990
991 /*TODO: handle Color_BD, scrollbar background, etc. */ 997 /*TODO: handle Color_BD, scrollbar background, etc. */
992 998
999 update_fade_color (idx);
993 recolour_cursor (); 1000 recolour_cursor ();
994 scr_recolour (); 1001 scr_recolour ();
995} 1002}
996 1003
997#else 1004#else
… …
999#endif /* XTERM_COLOR_CHANGE */ 1006#endif /* XTERM_COLOR_CHANGE */
1000 1007
1001void 1008void
1002rxvt_term::recolour_cursor () 1009rxvt_term::recolour_cursor ()
1003{ 1010{
1004 XColor xcol[2]; 1011 XColor fg, bg;
1005 1012
1006 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 1013 (ISSET_PIXCOLOR (Color_pointer_fg)
1007 ? pix_colors_focused[Color_pointer_fg] 1014 ? pix_colors_focused[Color_pointer_fg]
1008 : pix_colors_focused[Color_fg]; 1015 : pix_colors_focused[Color_fg]).get (fg);
1016
1009 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 1017 (ISSET_PIXCOLOR (Color_pointer_bg)
1010 ? pix_colors_focused[Color_pointer_bg] 1018 ? pix_colors_focused[Color_pointer_bg]
1011 : pix_colors_focused[Color_bg]; 1019 : pix_colors_focused[Color_bg]).get (bg);
1012 1020
1013 XQueryColors (display->display, display->cmap, xcol, 2); 1021 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1014 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1015} 1022}
1016 1023
1017/*----------------------------------------------------------------------*/ 1024/*----------------------------------------------------------------------*/
1018/* 1025/*
1019 * find if fg/bg matches any of the normal (low-intensity) colors 1026 * find if fg/bg matches any of the normal (low-intensity) colors
… …
1023{ 1030{
1024 unsigned int i; 1031 unsigned int i;
1025 const char *xpmb = "\0"; 1032 const char *xpmb = "\0";
1026 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 1033 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1027 1034
1028 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1029 strcpy (fstr, "default"); 1035 strcpy (fstr, "default");
1030 strcpy (bstr, "default"); 1036 strcpy (bstr, "default");
1031 for (i = Color_Black; i <= Color_White; i++) 1037 for (i = Color_Black; i <= Color_White; i++)
1032 if (pix_colors[Color_fg] == pix_colors[i]) 1038 if (pix_colors[Color_fg] == pix_colors[i])
1033 { 1039 {
… …
1048 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1054 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1049} 1055}
1050 1056
1051/*----------------------------------------------------------------------*/ 1057/*----------------------------------------------------------------------*/
1052 1058
1053int 1059bool
1054rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 1060rxvt_term::set_color (rxvt_color &color, const char *name)
1055{ 1061{
1056 if (!screen_in_out->set (display, colour)) 1062 if (color.set (this, name))
1057 {
1058 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1059 return false;
1060 }
1061
1062 return true; 1063 return true;
1064
1065 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
1066 return false;
1067}
1068
1069void
1070rxvt_term::alias_color (int dst, int src)
1071{
1072 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1063} 1073}
1064 1074
1065/* -------------------------------------------------------------------- * 1075/* -------------------------------------------------------------------- *
1066 * - WINDOW RESIZING - * 1076 * - WINDOW RESIZING - *
1067 * -------------------------------------------------------------------- */ 1077 * -------------------------------------------------------------------- */
1068void 1078void
1069rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) 1079rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1070{ 1080{
1071 int fix_screen; 1081 int fix_screen;
1072 int old_width = szHint.width, old_height = szHint.height; 1082 int old_width = szHint.width;
1073 dDisp; 1083 int old_height = szHint.height;
1074 1084
1075 window_calc (newwidth, newheight); 1085 window_calc (newwidth, newheight);
1086
1087 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1076 XSetWMNormalHints (disp, parent[0], &szHint); 1088 XSetWMNormalHints (dpy, parent[0], &szHint);
1077 1089
1078 if (!ignoreparent) 1090 if (!ignoreparent)
1079 { 1091 {
1080#ifdef SMART_RESIZE 1092#ifdef SMART_RESIZE
1081 /* 1093 /*
… …
1085 int x, y, x1, y1; 1097 int x, y, x1, y1;
1086 int dx, dy; 1098 int dx, dy;
1087 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1099 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1088 Window unused_cr; 1100 Window unused_cr;
1089 1101
1090 XTranslateCoordinates (disp, parent[0], display->root, 1102 XTranslateCoordinates (dpy, parent[0], display->root,
1091 0, 0, &x, &y, &unused_cr); 1103 0, 0, &x, &y, &unused_cr);
1092 XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, 1104 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1093 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1105 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1094 /* 1106 /*
1095 * if display->root isn't the parent window, a WM will probably have offset 1107 * if display->root isn't the parent window, a WM will probably have offset
1096 * our position for handles and decorations. Counter it 1108 * our position for handles and decorations. Counter it
1097 */ 1109 */
… …
1099 { 1111 {
1100 x -= x1; 1112 x -= x1;
1101 y -= y1; 1113 y -= y1;
1102 } 1114 }
1103 1115
1104 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 1116 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1105 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 1117 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1106 dx = old_width - szHint.width; 1118 dx = old_width - szHint.width;
1107 dy = old_height - szHint.height; 1119 dy = old_height - szHint.height;
1108 1120
1109 /* Check position of the center of the window */ 1121 /* Check position of the center of the window */
1110 if (x < x1) /* left half */ 1122 if (x < x1) /* left half */
1111 dx = 0; 1123 dx = 0;
… …
1114 if (y < y1) /* top half */ 1126 if (y < y1) /* top half */
1115 dy = 0; 1127 dy = 0;
1116 else if (y == y1) /* exact center */ 1128 else if (y == y1) /* exact center */
1117 dy /= 2; 1129 dy /= 2;
1118 1130
1119 XMoveResizeWindow (disp, parent[0], x + dx, y + dy, 1131 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1120 szHint.width, szHint.height); 1132 szHint.width, szHint.height);
1121#else 1133#else
1122 XResizeWindow (disp, parent[0], szHint.width, szHint.height); 1134 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1123#endif 1135#endif
1124 } 1136 }
1125 1137
1126 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1138 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1127 1139
1128 if (fix_screen || newwidth != old_width || newheight != old_height) 1140 if (fix_screen || newwidth != old_width || newheight != old_height)
1129 { 1141 {
1130 if (scrollBar.state) 1142 if (scrollBar.state)
1131 { 1143 {
1132 XMoveResizeWindow (disp, scrollBar.win, 1144 XMoveResizeWindow (dpy, scrollBar.win,
1133 window_sb_x, 0, 1145 window_sb_x, 0,
1134 scrollbar_TotalWidth (), szHint.height); 1146 scrollbar_TotalWidth (), szHint.height);
1135 resize_scrollbar (); 1147 resize_scrollbar ();
1136 } 1148 }
1137 1149
1138 XMoveResizeWindow (disp, vt, 1150 XMoveResizeWindow (dpy, vt,
1139 window_vt_x, window_vt_y, 1151 window_vt_x, window_vt_y,
1140 width, height); 1152 width, height);
1141 1153
1142 scr_clear (); 1154 scr_clear ();
1143#ifdef XPM_BACKGROUND 1155#ifdef XPM_BACKGROUND
1144 resize_pixmap (); 1156 /* TODO: should that really be here ? */
1157 bgPixmap.render_background ();
1145#endif 1158#endif
1146 } 1159 }
1147 1160
1148 if (fix_screen || old_height == 0) 1161 if (fix_screen || old_height == 0)
1149 {
1150 int curr_screen = -1;
1151 int old_ncol = prev_ncol;
1152
1153 /* scr_reset only works on the primary screen */
1154 if (old_height) /* this is not the first time through */
1155 {
1156 unsigned int ocol = ncol;
1157 ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1158 curr_screen = scr_change_screen (PRIMARY);
1159 ncol = ocol;
1160 }
1161
1162 scr_reset (); 1162 scr_reset ();
1163 1163
1164 if (curr_screen >= 0) /* this is not the first time through */ 1164 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1165 { 1165 //scr_touch (false);
1166 scr_change_screen (curr_screen);
1167 selection_check (old_ncol != ncol ? 4 : 0);
1168 }
1169 }
1170 1166
1171 old_width = szHint.width; 1167#ifdef HAVE_BG_PIXMAP
1172 old_height = szHint.height; 1168 if (bgPixmap.pixmap)
1173
1174#ifdef XPM_BACKGROUND
1175 if (pixmap)
1176 scr_touch (false); 1169 scr_touch (false);
1177#endif 1170#endif
1178 1171
1179#ifdef USE_XIM 1172#ifdef USE_XIM
1180 IMSetStatusPosition (); 1173 IMSetPosition ();
1181#endif 1174#endif
1182} 1175}
1183 1176
1184/* 1177/*
1185 * Set the width/height of the vt window in characters. Units are pixels. 1178 * Set the width/height of the vt window in characters. Units are pixels.
… …
1190{ 1183{
1191 XWindowAttributes wattr; 1184 XWindowAttributes wattr;
1192 1185
1193 if (newwidth == 0 || newheight == 0) 1186 if (newwidth == 0 || newheight == 0)
1194 { 1187 {
1195 XGetWindowAttributes (display->display, display->root, &wattr); 1188 XGetWindowAttributes (dpy, display->root, &wattr);
1196 1189
1197 if (newwidth == 0) 1190 if (newwidth == 0)
1198 newwidth = wattr.width - szHint.base_width; 1191 newwidth = wattr.width - szHint.base_width;
1199 if (newheight == 0) 1192 if (newheight == 0)
1200 newheight = wattr.height - szHint.base_height; 1193 newheight = wattr.height - szHint.base_height;
… …
1214#ifdef USE_XIM 1207#ifdef USE_XIM
1215 1208
1216void 1209void
1217rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1210rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1218{ 1211{
1219 fg = pix_colors[Color_fg]; 1212 fg = pix_colors [Color_fg];
1220 bg = pix_colors[Color_bg]; 1213 bg = pix_colors [Color_bg];
1221} 1214}
1222 1215
1223void 1216void
1224rxvt_term::im_set_size (XRectangle &size) 1217rxvt_term::im_set_size (XRectangle &size)
1225{ 1218{
… …
1262 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1255 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1263 1256
1264 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1257 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1265 *p = '\0'; 1258 *p = '\0';
1266 1259
1267 atom = XInternAtom (display->display, server, False); 1260 atom = XInternAtom (dpy, server, False);
1268 win = XGetSelectionOwner (display->display, atom); 1261 win = XGetSelectionOwner (dpy, atom);
1269 1262
1270 if (win != None) 1263 if (win != None)
1271 return True; 1264 return True;
1272 } 1265 }
1273 1266
… …
1280 XPoint nspot; 1273 XPoint nspot;
1281 XVaNestedList preedit_attr; 1274 XVaNestedList preedit_attr;
1282 1275
1283 if (!Input_Context 1276 if (!Input_Context
1284 || !focus 1277 || !focus
1285 || !(input_style & XIMPreeditPosition)) 1278 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1286 return; 1279 return;
1287 1280
1288 im_set_position (nspot); 1281 im_set_position (nspot);
1289 1282
1290 if (nspot.x == spot.x && nspot.y == spot.y) 1283 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1309 input_method = 0; 1302 input_method = 0;
1310 } 1303 }
1311 1304
1312 Input_Context = 0; 1305 Input_Context = 0;
1313} 1306}
1307
1308#ifdef ENABLE_XIM_ONTHESPOT
1309
1310static void
1311xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1312{
1313 ((rxvt_term *)client_data)->make_current ();
1314 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1315}
1316
1317static void
1318xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1319{
1320 ((rxvt_term *)client_data)->make_current ();
1321 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1322}
1323
1324static void
1325xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1326{
1327 rxvt_term *term = (rxvt_term *)client_data;
1328 XIMText *text = call_data->text;
1329
1330 term->make_current ();
1331
1332 if (text)
1333 {
1334 void *str;
1335
1336 if (!text->encoding_is_wchar && text->string.multi_byte)
1337 {
1338 // of course, X makes it ugly again
1339 if (term->rs[Rs_imLocale])
1340 SET_LOCALE (term->rs[Rs_imLocale]);
1341
1342 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
1343 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
1344
1345 if (term->rs[Rs_imLocale])
1346 SET_LOCALE (term->locale);
1347 }
1348 else
1349 str = (void *)text->string.wide_char;
1350
1351 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1352 DT_INT, call_data->caret,
1353 DT_INT, call_data->chg_first,
1354 DT_INT, call_data->chg_length,
1355 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1356 DT_WCS_LEN, str, str ? (int)text->length : 0,
1357 DT_END));
1358 }
1359 else
1360 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1361 DT_INT, call_data->caret,
1362 DT_INT, call_data->chg_first,
1363 DT_INT, call_data->chg_length,
1364 DT_END));
1365}
1366
1367#if 0
1368static void
1369xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1370{
1371 ((rxvt_term *)client_data)->make_current ();
1372 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1373 DT_INT, call_data->position,
1374 DT_INT, call_data->direction,
1375 DT_INT, call_data->style,
1376 DT_END));
1377}
1378#endif
1379
1380#endif
1314 1381
1315/* 1382/*
1316 * Try to open a XIM with the current modifiers, then see if we can 1383 * Try to open a XIM with the current modifiers, then see if we can
1317 * open a suitable preedit type 1384 * open a suitable preedit type
1318 */ 1385 */
… …
1325 XRectangle rect, status_rect, needed_rect; 1392 XRectangle rect, status_rect, needed_rect;
1326 unsigned long fg, bg; 1393 unsigned long fg, bg;
1327 const char *p; 1394 const char *p;
1328 char **s; 1395 char **s;
1329 XIMStyles *xim_styles; 1396 XIMStyles *xim_styles;
1397#ifdef ENABLE_XIM_ONTHESPOT
1398 XIMCallback xcb[4];
1399#endif
1330 1400
1331 set_environ (envv); 1401 set_environ (envv);
1332 1402
1333 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1403 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1334 return false; 1404 return false;
1335 1405
1336 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1337 input_method = display->get_xim (locale, modifiers); 1406 input_method = display->get_xim (locale, modifiers);
1338 if (input_method == NULL) 1407 if (input_method == NULL)
1339 return false; 1408 return false;
1340 1409
1341 xim = input_method->xim; 1410 xim = input_method->xim;
… …
1361 s = rxvt_splitcommastring (p); 1430 s = rxvt_splitcommastring (p);
1362 1431
1363 for (i = found = 0; !found && s[i]; i++) 1432 for (i = found = 0; !found && s[i]; i++)
1364 { 1433 {
1365 if (!strcmp (s[i], "OverTheSpot")) 1434 if (!strcmp (s[i], "OverTheSpot"))
1366 input_style = (XIMPreeditPosition | XIMStatusNothing); 1435 input_style = XIMPreeditPosition | XIMStatusNothing;
1367 else if (!strcmp (s[i], "OffTheSpot")) 1436 else if (!strcmp (s[i], "OffTheSpot"))
1368 input_style = (XIMPreeditArea | XIMStatusArea); 1437 input_style = XIMPreeditArea | XIMStatusArea;
1369 else if (!strcmp (s[i], "Root")) 1438 else if (!strcmp (s[i], "Root"))
1370 input_style = (XIMPreeditNothing | XIMStatusNothing); 1439 input_style = XIMPreeditNothing | XIMStatusNothing;
1371 else if (!strcmp (s[i], "None")) 1440 else if (!strcmp (s[i], "None"))
1372 input_style = (XIMPreeditNone | XIMStatusNone); 1441 input_style = XIMPreeditNone | XIMStatusNone;
1442#ifdef ENABLE_XIM_ONTHESPOT
1443 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1444 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1445#endif
1446 else
1447 input_style = XIMPreeditNothing | XIMStatusNothing;
1373 1448
1374 for (j = 0; j < xim_styles->count_styles; j++) 1449 for (j = 0; j < xim_styles->count_styles; j++)
1375 if (input_style == xim_styles->supported_styles[j]) 1450 if (input_style == xim_styles->supported_styles[j])
1376 { 1451 {
1377 rxvt_freecommastring (s); 1452 rxvt_freecommastring (s);
… …
1415 "*", 1490 "*",
1416 fheight, 1491 fheight,
1417 fheight + 1, fheight - 1, 1492 fheight + 1, fheight - 1,
1418 fheight - 2, fheight + 2); 1493 fheight - 2, fheight + 2);
1419 1494
1420 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1495 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1421 &missing_charset_list, &missing_charset_count, &def_string); 1496 &missing_charset_list, &missing_charset_count, &def_string);
1422 1497
1423 if (missing_charset_list) 1498 if (missing_charset_list)
1424 XFreeStringList (missing_charset_list); 1499 XFreeStringList (missing_charset_list);
1425 1500
… …
1466 XNBackground, bg, 1541 XNBackground, bg,
1467 XNArea, &status_rect, 1542 XNArea, &status_rect,
1468 XNFontSet, fs, 1543 XNFontSet, fs,
1469 NULL); 1544 NULL);
1470 } 1545 }
1546#if ENABLE_XIM_ONTHESPOT
1547 else if (input_style & XIMPreeditCallbacks)
1548 {
1549 im_set_position (spot);
1550
1551 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1552 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1553 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1554# if 0
1555 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1556# endif
1557
1558 preedit_attr = XVaCreateNestedList (0,
1559 XNSpotLocation, &spot,
1560 XNPreeditStartCallback, &xcb[0],
1561 XNPreeditDoneCallback , &xcb[1],
1562 XNPreeditDrawCallback , &xcb[2],
1563# if 0
1564 XNPreeditCaretCallback, &xcb[3],
1565# endif
1566 NULL);
1567 }
1568#endif
1471 1569
1472 Input_Context = XCreateIC (xim, 1570 Input_Context = XCreateIC (xim,
1473 XNInputStyle, input_style, 1571 XNInputStyle, input_style,
1474 XNClientWindow, vt, 1572 XNClientWindow, vt,
1475 XNFocusWindow, parent[0], 1573 XNFocusWindow, parent[0],
… …
1477 preedit_attr, 1575 preedit_attr,
1478 status_attr ? XNStatusAttributes : NULL, 1576 status_attr ? XNStatusAttributes : NULL,
1479 status_attr, NULL); 1577 status_attr, NULL);
1480 1578
1481 if (preedit_attr) XFree (preedit_attr); 1579 if (preedit_attr) XFree (preedit_attr);
1482 if (status_attr) XFree (status_attr); 1580 if (status_attr) XFree (status_attr);
1483 if (fs) XFreeFontSet (display->display, fs); 1581 if (fs) XFreeFontSet (dpy, fs);
1484 1582
1485 if (Input_Context == NULL) 1583 if (Input_Context == NULL)
1486 { 1584 {
1487 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1585 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1488 im_destroy (); 1586 im_destroy ();
1489 return false; 1587 return false;
1490 } 1588 }
1491 1589
1492 if (input_style & XIMPreeditArea) 1590#if 0
1591 // unfortunately, only the focus window is used by XIM, hard to fix
1592 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1593 vt_select_input ();
1594#endif
1595
1493 IMSetStatusPosition (); 1596 IMSetPosition ();
1494 1597
1495 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1496 return true; 1598 return true;
1497} 1599}
1498 1600
1499void 1601void
1500rxvt_term::im_cb () 1602rxvt_term::im_cb ()
… …
1506 1608
1507 make_current (); 1609 make_current ();
1508 1610
1509 im_destroy (); 1611 im_destroy ();
1510 1612
1511 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1512 if (Input_Context) 1613 if (Input_Context)
1513 return; 1614 return;
1514 1615
1515#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1616#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1516 if (rs[Rs_imLocale]) 1617 if (rs[Rs_imLocale])
… …
1558 SET_LOCALE (locale); 1659 SET_LOCALE (locale);
1559#endif 1660#endif
1560} 1661}
1561 1662
1562void 1663void
1563rxvt_term::IMSetStatusPosition () 1664rxvt_term::IMSetPosition ()
1564{ 1665{
1565 XRectangle preedit_rect, status_rect, *needed_rect; 1666 XRectangle preedit_rect, status_rect, *needed_rect;
1566 XVaNestedList preedit_attr, status_attr; 1667 XVaNestedList preedit_attr, status_attr;
1567 1668
1568 if (!Input_Context 1669 if (!Input_Context
1569 || !focus 1670 || !focus
1570 || !(input_style & XIMPreeditArea) 1671 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1571 || !IMisRunning ()) 1672 || !IMisRunning ())
1572 return; 1673 return;
1573 1674
1675 if (input_style & XIMPreeditPosition)
1676 {
1677 im_set_size (preedit_rect);
1678 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1679
1680 XSetICValues (Input_Context,
1681 XNPreeditAttributes, preedit_attr, NULL);
1682 }
1683 else
1684 {
1574 /* Getting the necessary width of preedit area */ 1685 /* Getting the necessary width of preedit area */
1575 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1686 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1576 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1687 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1577 XFree (status_attr); 1688 XFree (status_attr);
1578 1689
1579 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1690 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1580 XFree (needed_rect); 1691 XFree (needed_rect);
1581 1692
1582 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1693 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1583 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1694 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1584 1695
1585 XSetICValues (Input_Context, 1696 XSetICValues (Input_Context,
1586 XNPreeditAttributes, preedit_attr, 1697 XNPreeditAttributes, preedit_attr,
1587 XNStatusAttributes, status_attr, NULL); 1698 XNStatusAttributes, status_attr,
1699 NULL);
1588 1700
1701 XFree (status_attr);
1702 }
1703
1589 XFree (preedit_attr); 1704 XFree (preedit_attr);
1590 XFree (status_attr);
1591} 1705}
1592#endif /* USE_XIM */ 1706#endif /* USE_XIM */
1593 1707
1594/*----------------------------------------------------------------------*/
1595rxvt_t rxvt_current_term;
1596
1597/*----------------------- end-of-file (C source) -----------------------*/ 1708/*----------------------- end-of-file (C source) -----------------------*/

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