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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.146 by root, Mon Nov 28 18:37:42 2005 UTC vs.
Revision 1.234 by root, Sat Jun 9 13:04:27 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>
… …
11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> 11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12 * - extensive modifications 12 * - extensive modifications
13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15 * - extensive modifications 15 * - extensive modifications
16 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 16 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
17 * 17 *
18 * This program is free software; you can redistribute it and/or modify 18 * This program is free software; you can redistribute it and/or modify
19 * it under the terms of the GNU General Public License as published by 19 * it under the terms of the GNU General Public License as published by
20 * the Free Software Foundation; either version 2 of the License, or 20 * the Free Software Foundation; either version 2 of the License, or
21 * (at your option) any later version. 21 * (at your option) any later version.
… …
30 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 30 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31 *---------------------------------------------------------------------*/ 31 *---------------------------------------------------------------------*/
32 32
33#include "../config.h" /* NECESSARY */ 33#include "../config.h" /* NECESSARY */
34#include "rxvt.h" /* NECESSARY */ 34#include "rxvt.h" /* NECESSARY */
35#include "keyboard.h"
36#include "rxvtperl.h"
37
38#include <limits>
35 39
36#include <csignal> 40#include <csignal>
37#include <cstring> 41#include <cstring>
38 42
39#ifdef TTY_GID_SUPPORT 43#ifdef TTY_GID_SUPPORT
… …
42 46
43#ifdef HAVE_TERMIOS_H 47#ifdef HAVE_TERMIOS_H
44# include <termios.h> 48# include <termios.h>
45#endif 49#endif
46 50
47#ifdef KEYSYM_RESOURCE
48# include "keyboard.h"
49#endif
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]; 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;
72}
73
74void
75rxvt_push_locale (const char *locale) NOTHROW
76{
77 strcpy (savelocale, curlocale);
78 rxvt_set_locale (locale);
79}
80
81void
82rxvt_pop_locale () NOTHROW
83{
84 rxvt_set_locale (savelocale);
64} 85}
65 86
66#if ENABLE_COMBINING 87#if ENABLE_COMBINING
67class rxvt_composite_vec rxvt_composite; 88class rxvt_composite_vec rxvt_composite;
68 89
… …
127} 148}
128#endif 149#endif
129 150
130rxvt_term::rxvt_term () 151rxvt_term::rxvt_term ()
131 : 152 :
132#if TRANSPARENT 153#if TRANSPARENT || ENABLE_PERL
133 rootwin_ev (this, &rxvt_term::rootwin_cb), 154 rootwin_ev (this, &rxvt_term::rootwin_cb),
155 check_our_parents_ev(this, &rxvt_term::check_our_parents_cb),
134#endif 156#endif
135#ifdef HAVE_SCROLLBARS 157#ifdef HAVE_SCROLLBARS
136 scrollbar_ev (this, &rxvt_term::x_cb), 158 scrollbar_ev (this, &rxvt_term::x_cb),
137#endif 159#endif
138#ifdef MENUBAR
139 menubar_ev (this, &rxvt_term::x_cb),
140#endif
141#ifdef CURSOR_BLINK 160#ifdef CURSOR_BLINK
142 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), 161 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
143#endif 162#endif
144#ifdef TEXT_BLINK 163#ifdef TEXT_BLINK
145 text_blink_ev (this, &rxvt_term::text_blink_cb), 164 text_blink_ev (this, &rxvt_term::text_blink_cb),
… …
157 pointer_ev (this, &rxvt_term::pointer_cb), 176 pointer_ev (this, &rxvt_term::pointer_cb),
158#endif 177#endif
159#ifdef USE_XIM 178#ifdef USE_XIM
160 im_ev (this, &rxvt_term::im_cb), 179 im_ev (this, &rxvt_term::im_cb),
161#endif 180#endif
162 sw_term (this, &rxvt_term::sig_term), 181#ifndef NO_BELL
163 sw_int (this, &rxvt_term::sig_term), 182 bell_ev (this, &rxvt_term::bell_cb),
164 sw_chld (this, &rxvt_term::sig_chld), 183#endif
165 termwin_ev (this, &rxvt_term::x_cb), 184 termwin_ev (this, &rxvt_term::x_cb),
166 vt_ev (this, &rxvt_term::x_cb), 185 vt_ev (this, &rxvt_term::x_cb),
186 child_ev (this, &rxvt_term::child_cb),
167 check_ev (this, &rxvt_term::check_cb), 187 check_ev (this, &rxvt_term::check_cb),
168 flush_ev (this, &rxvt_term::flush_cb), 188 flush_ev (this, &rxvt_term::flush_cb),
169 destroy_ev (this, &rxvt_term::destroy_cb), 189 destroy_ev (this, &rxvt_term::destroy_cb),
170 pty_ev (this, &rxvt_term::pty_cb), 190 pty_ev (this, &rxvt_term::pty_cb),
171 incr_ev (this, &rxvt_term::incr_cb) 191 incr_ev (this, &rxvt_term::incr_cb)
… …
174 194
175 termlist.push_back (this); 195 termlist.push_back (this);
176 196
177#ifdef KEYSYM_RESOURCE 197#ifdef KEYSYM_RESOURCE
178 keyboard = new keyboard_manager; 198 keyboard = new keyboard_manager;
179
180 if (!keyboard)
181 rxvt_fatal ("out of memory, aborting.\n");
182#endif 199#endif
183} 200}
184 201
185// clean up the most important stuff, do *not* call x or free mem etc. 202// clean up the most important stuff, do *not* call x or free mem etc.
186// for use before an emergency exit 203// for use before an emergency exit
187void rxvt_term::emergency_cleanup () 204void rxvt_term::emergency_cleanup ()
188{ 205{
189 if (cmd_pid) 206 if (cmd_pid)
190 kill (-cmd_pid, SIGHUP); 207 kill (-cmd_pid, SIGHUP);
191 208
192#ifdef UTMP_SUPPORT 209 pty_ev.stop ();
193 privileged_utmp (RESTORE); 210 delete pty; pty = 0;
194#endif
195
196 pty.put ();
197} 211}
198 212
199rxvt_term::~rxvt_term () 213rxvt_term::~rxvt_term ()
200{ 214{
201 termlist.erase (find (termlist.begin (), termlist.end(), this)); 215 termlist.erase (find (termlist.begin (), termlist.end(), this));
202 216
203 emergency_cleanup (); 217 emergency_cleanup ();
204 218
205#if ENABLE_STYLES 219#if ENABLE_STYLES
206 for (int i = RS_styleCount; --i; ) 220 for (int i = RS_styleCount; --i; )
207 if (TermWin.fontset[i] != TermWin.fontset[0]) 221 if (fontset[i] != fontset[0])
208 delete TermWin.fontset[i]; 222 delete fontset[i];
209#endif 223#endif
210 delete TermWin.fontset[0]; 224 delete fontset[0];
211 225
212 if (display) 226 if (display)
213 { 227 {
214 dDisp;
215
216 selection_clear (); 228 selection_clear ();
217 229
218#ifdef USE_XIM 230#ifdef USE_XIM
219 im_destroy (); 231 im_destroy ();
220#endif 232#endif
221#ifdef MENUBAR
222 if (menubarGC) XFreeGC (disp, menubarGC);
223#endif
224#ifdef XTERM_SCROLLBAR 233#ifdef XTERM_SCROLLBAR
225 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); 234 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
226 if (ShadowGC) XFreeGC (disp, ShadowGC); 235 if (ShadowGC) XFreeGC (dpy, ShadowGC);
227#endif 236#endif
228#ifdef PLAIN_SCROLLBAR 237#ifdef PLAIN_SCROLLBAR
229 if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); 238 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
230#endif 239#endif
231#ifdef NEXT_SCROLLBAR 240#ifdef NEXT_SCROLLBAR
232 if (blackGC) XFreeGC (disp, blackGC); 241 if (blackGC) XFreeGC (dpy, blackGC);
233 if (whiteGC) XFreeGC (disp, whiteGC); 242 if (whiteGC) XFreeGC (dpy, whiteGC);
234 if (grayGC) XFreeGC (disp, grayGC); 243 if (grayGC) XFreeGC (dpy, grayGC);
235 if (darkGC) XFreeGC (disp, darkGC); 244 if (darkGC) XFreeGC (dpy, darkGC);
236 if (stippleGC) XFreeGC (disp, stippleGC); 245 if (stippleGC) XFreeGC (dpy, stippleGC);
237 if (dimple) XFreePixmap (disp, dimple); 246 if (dimple) XFreePixmap (dpy, dimple);
238 if (upArrow) XFreePixmap (disp, upArrow); 247 if (upArrow) XFreePixmap (dpy, upArrow);
239 if (downArrow) XFreePixmap (disp, downArrow); 248 if (downArrow) XFreePixmap (dpy, downArrow);
240 if (upArrowHi) XFreePixmap (disp, upArrowHi); 249 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
241 if (downArrowHi) XFreePixmap (disp, downArrowHi); 250 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
242#endif 251#endif
243#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 252#ifdef RXVT_SCROLLBAR
244 if (topShadowGC) XFreeGC (disp, topShadowGC); 253 if (topShadowGC) XFreeGC (dpy, topShadowGC);
245 if (botShadowGC) XFreeGC (disp, botShadowGC); 254 if (botShadowGC) XFreeGC (dpy, botShadowGC);
246 if (scrollbarGC) XFreeGC (disp, scrollbarGC); 255 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
247#endif 256#endif
248 if (TermWin.gc) XFreeGC (disp, TermWin.gc); 257 if (gc) XFreeGC (dpy, gc);
249 258
250#if defined(MENUBAR) && (MENUBAR_MAX > 1)
251 delete menuBar.drawable; 259 delete drawable;
252 //if (menuBar.win)
253 // XDestroyWindow (disp, menuBar.win);
254#endif
255 delete TermWin.drawable;
256 // destroy all windows 260 // destroy all windows
257 if (TermWin.parent[0]) 261 if (parent[0])
258 XDestroyWindow (disp, TermWin.parent[0]); 262 XDestroyWindow (dpy, parent[0]);
259 }
260 263
261 // TODO: free pixcolours, colours should become part of rxvt_display 264 for (int i = 0; i < TOTAL_COLORS; i++)
262 265 if (ISSET_PIXCOLOR (i))
263 delete pix_colors_focused; 266 {
267 pix_colors_focused [i].free (this);
264#if OFF_FOCUS_FADING 268#if OFF_FOCUS_FADING
269 pix_colors_unfocused [i].free (this);
270#endif
271 }
272
273 clear ();
274 }
275
276 delete [] pix_colors_focused;
277#if OFF_FOCUS_FADING
265 delete pix_colors_unfocused; 278 delete [] pix_colors_unfocused;
266#endif 279#endif
267 280
268 displays.put (display); 281 displays.put (display);
269 282
270 scr_release (); 283 scr_release ();
… …
273 for (int i = 0; i < allocated.size (); i++) 286 for (int i = 0; i < allocated.size (); i++)
274 free (allocated [i]); 287 free (allocated [i]);
275 288
276 free (selection.text); 289 free (selection.text);
277 // TODO: manage env vars in child only(!) 290 // TODO: manage env vars in child only(!)
278 free (env_windowid);
279 free (env_display); 291 free (env_display);
280 free (env_term); 292 free (env_term);
281 free (env_colorfgbg);
282 free (locale); 293 free (locale);
283 free (v_buffer); 294 free (v_buffer);
284 free (incr_buf); 295 free (incr_buf);
285 296
286 delete envv; 297 delete envv;
… …
289#ifdef KEYSYM_RESOURCE 300#ifdef KEYSYM_RESOURCE
290 delete keyboard; 301 delete keyboard;
291#endif 302#endif
292} 303}
293 304
305// child has exited, usually destroys
306void
307rxvt_term::child_cb (child_watcher &w, int status)
308{
309 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
310
311 cmd_pid = 0;
312
313 if (!option (Opt_hold))
314 destroy ();
315}
316
294void 317void
295rxvt_term::destroy () 318rxvt_term::destroy ()
296{ 319{
297 if (destroy_ev.active) 320 if (destroy_ev.active)
298 return; 321 return;
299 322
323 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
324
300#if ENABLE_OVERLAY 325#if ENABLE_OVERLAY
301 scr_overlay_off (); 326 scr_overlay_off ();
302#endif 327#endif
303 328
304 if (display) 329 if (display)
… …
307 im_ev.stop (display); 332 im_ev.stop (display);
308#endif 333#endif
309#if HAVE_SCROLLBARS 334#if HAVE_SCROLLBARS
310 scrollbar_ev.stop (display); 335 scrollbar_ev.stop (display);
311#endif 336#endif
312#if MENUBAR 337#if TRANSPARENT || ENABLE_PERL
313 menubar_ev.stop (display);
314#endif
315#if TRANSPARENT
316 rootwin_ev.stop (display); 338 rootwin_ev.stop (display);
317#endif 339#endif
318 incr_ev.stop (); 340 incr_ev.stop ();
319 termwin_ev.stop (display); 341 termwin_ev.stop (display);
320 vt_ev.stop (display); 342 vt_ev.stop (display);
… …
342} 364}
343 365
344void 366void
345rxvt_term::destroy_cb (time_watcher &w) 367rxvt_term::destroy_cb (time_watcher &w)
346{ 368{
347 SET_R (this); 369 make_current ();
348 370
349 delete this; 371 delete this;
350} 372}
351 373
352/*----------------------------------------------------------------------*/ 374/*----------------------------------------------------------------------*/
… …
361{ 383{
362 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 384 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
363 (*t)->emergency_cleanup (); 385 (*t)->emergency_cleanup ();
364} 386}
365 387
366#if ENABLE_FRILLS 388#if !ENABLE_MINIMAL
367static void 389static void
368print_x_error (Display *dpy, XErrorEvent *event) 390print_x_error (Display *dpy, XErrorEvent *event)
369{ 391{
370 char buffer[BUFSIZ]; 392 char buffer[BUFSIZ];
371 char mesg[BUFSIZ]; 393 char mesg[BUFSIZ];
… …
419 GET_R->allowedxerror = event->error_code; 441 GET_R->allowedxerror = event->error_code;
420 else 442 else
421 { 443 {
422 // GET_R is most likely not the terminal which caused the error, 444 // GET_R is most likely not the terminal which caused the error,
423 // so just output the error and continue 445 // so just output the error and continue
424#if ENABLE_FRILLS 446#if ENABLE_MINIMAL
447 old_xerror_handler (display, event);
448#else
425 print_x_error (display, event); 449 print_x_error (display, event);
426#else
427 old_xerror_handler (display, event);
428#endif 450#endif
429 } 451 }
430 452
431 return 0; 453 return 0;
432} 454}
… …
438 DisplayString (display)); 460 DisplayString (display));
439 rxvt_emergency_cleanup (); 461 rxvt_emergency_cleanup ();
440 _exit (EXIT_FAILURE); 462 _exit (EXIT_FAILURE);
441} 463}
442 464
443/*
444 * Catch a fatal signal and tidy up before quitting
445 */
446void
447rxvt_term::sig_term (sig_watcher &w)
448{
449#ifdef DEBUG_CMD
450 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
451#endif
452 rxvt_emergency_cleanup ();
453 signal (w.signum, SIG_DFL);
454 kill (getpid (), w.signum);
455}
456
457/*----------------------------------------------------------------------*/ 465/*----------------------------------------------------------------------*/
458/* rxvt_init () */
459bool 466bool
460rxvt_term::init (int argc, const char *const *argv) 467rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
461{ 468{
469 this->envv = envv;
470
462 SET_R (this); 471 SET_R (this);
463
464 set_locale (""); 472 set_locale ("");
473 set_environ (envv); // few things in X do not call setlocale :(
465 474
466 if (!init_vars ()) 475 if (!init_vars ())
467 return false; 476 return false;
468 477
469 init_secondary (); 478 init_secondary ();
… …
472 481
473#ifdef KEYSYM_RESOURCE 482#ifdef KEYSYM_RESOURCE
474 keyboard->register_done (); 483 keyboard->register_done ();
475#endif 484#endif
476 485
477#if MENUBAR_MAX
478 menubar_read (rs[Rs_menu]);
479#endif
480#ifdef HAVE_SCROLLBARS 486#ifdef HAVE_SCROLLBARS
481 if (options & Opt_scrollBar) 487 if (option (Opt_scrollBar))
482 scrollBar.setIdle (); /* set existence for size calculations */ 488 scrollBar.setIdle (); /* set existence for size calculations */
483#endif 489#endif
484 490
491 pty = ptytty::create ();
492
485 create_windows (argc, argv); 493 create_windows (argc, argv);
486 494
487 dDisp;
488
489 init_xlocale (); 495 init_xlocale ();
490 496
491 scr_reset (); /* initialize screen */ 497 scr_reset (); // initialize screen
492 498
493#if 0 499#if 0
494 XSynchronize (disp, True); 500 XSynchronize (dpy, True);
495#endif 501#endif
496 502
497#ifdef HAVE_SCROLLBARS 503#ifdef HAVE_SCROLLBARS
498 if (options & Opt_scrollBar) 504 if (option (Opt_scrollBar))
499 resize_scrollbar (); /* create and map scrollbar */ 505 resize_scrollbar (); /* create and map scrollbar */
500#endif 506#endif
501#if (MENUBAR_MAX)
502 if (menubar_visible ())
503 XMapWindow (disp, menuBar.win);
504#endif
505#ifdef TRANSPARENT 507#ifdef TRANSPARENT
506 if (options & Opt_transparent) 508 if (option (Opt_transparent))
507 { 509 {
508 XSelectInput (disp, display->root, PropertyChangeMask); 510 XSelectInput (dpy, display->root, PropertyChangeMask);
509 check_our_parents (); 511 check_our_parents ();
510 rootwin_ev.start (display, display->root); 512 rootwin_ev.start (display, display->root);
511 } 513 }
512#endif 514#endif
513 515#if ENABLE_PERL
514 XMapWindow (disp, TermWin.vt); 516 rootwin_ev.start (display, display->root);
515 XMapWindow (disp, TermWin.parent[0]); 517#endif
516 518
517 set_colorfgbg (); 519 set_colorfgbg ();
518 520
519 init_command (cmd_argv); 521 init_command (cmd_argv);
520 522
521 free (cmd_argv); 523 free (cmd_argv);
522 524
525 if (pty->pty >= 0)
523 pty_ev.start (pty.pty, EVENT_READ); 526 pty_ev.start (pty->pty, EVENT_READ);
524 527
525 check_ev.start (); 528 check_ev.start ();
526 529
530 HOOK_INVOKE ((this, HOOK_START, DT_END));
531
532#if ENABLE_XEMBED
533 if (rs[Rs_embed])
534 {
535 long info[2] = { 0, XEMBED_MAPPED };
536
537 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
538 32, PropModeReplace, (unsigned char *)&info, 2);
539 }
540#endif
541
542 XMapWindow (dpy, vt);
543 XMapWindow (dpy, parent[0]);
544
527 return true; 545 return true;
528} 546}
529 547
548static struct sig_handlers
549{
550 sig_watcher sw_term, sw_int;
551
552 /*
553 * Catch a fatal signal and tidy up before quitting
554 */
555 void
556 sig_term (sig_watcher &w)
557 {
558 rxvt_emergency_cleanup ();
559 signal (w.signum, SIG_DFL);
560 kill (getpid (), w.signum);
561 }
562
563 sig_handlers ()
564 : sw_term (this, &sig_handlers::sig_term),
565 sw_int (this, &sig_handlers::sig_term)
566 {
567 }
568} sig_handlers;
569
570char **rxvt_environ; // startup environment
571
530void 572void
531rxvt_init () 573rxvt_init ()
532{ 574{
533 /* 575 ptytty::init ();
534 * Save and then give up any super-user privileges 576
535 * If we need privileges in any area then we must specifically request it. 577 rxvt_environ = environ;
536 * We should only need to be root in these cases:
537 * 1. write utmp entries on some systems
538 * 2. chown tty on some systems
539 */
540 rxvt_privileges (SAVE);
541 rxvt_privileges (IGNORE);
542 578
543 signal (SIGHUP, SIG_IGN); 579 signal (SIGHUP, SIG_IGN);
544 signal (SIGPIPE, SIG_IGN); 580 signal (SIGPIPE, SIG_IGN);
581
582 sig_handlers.sw_term.start (SIGTERM);
583 sig_handlers.sw_int.start (SIGINT);
545 584
546 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 585 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
547 /* signal (SIGURG, SIG_DFL); */ 586 /* signal (SIGURG, SIG_DFL); */
548 587
549 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 588 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
550 // TODO: handle this with exceptions and tolerate the memory loss 589 // TODO: handle this with exceptions and tolerate the memory loss
551 XSetIOErrorHandler (rxvt_xioerror_handler); 590 XSetIOErrorHandler (rxvt_xioerror_handler);
552}
553 591
554/* ------------------------------------------------------------------------- * 592 XrmInitialize ();
555 * SIGNAL HANDLING & EXIT HANDLER *
556 * ------------------------------------------------------------------------- */
557/*
558 * Catch a SIGCHLD signal and exit if the direct child has died
559 */
560
561void
562rxvt_term::sig_chld (sig_watcher &w)
563{
564 // we are being called for every SIGCHLD, not just ours
565 int pid;
566
567 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
568 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
569 if (pid == (*t)->cmd_pid)
570 {
571 (*t)->destroy ();
572 break;
573 }
574} 593}
575 594
576/* ------------------------------------------------------------------------- * 595/* ------------------------------------------------------------------------- *
577 * MEMORY ALLOCATION WRAPPERS * 596 * MEMORY ALLOCATION WRAPPERS *
578 * ------------------------------------------------------------------------- */ 597 * ------------------------------------------------------------------------- */
… …
585 rxvt_fatal ("memory allocation failure. aborting.\n"); 604 rxvt_fatal ("memory allocation failure. aborting.\n");
586 605
587 return p; 606 return p;
588} 607}
589 608
590void * 609void *
591rxvt_calloc (size_t number, size_t size) 610rxvt_calloc (size_t number, size_t size)
592{ 611{
593 void *p = calloc (number, size); 612 void *p = calloc (number, size);
594 613
595 if (!p) 614 if (!p)
596 rxvt_fatal ("memory allocation failure. aborting.\n"); 615 rxvt_fatal ("memory allocation failure. aborting.\n");
597 616
598 return p; 617 return p;
599} 618}
600 619
601void * 620void *
602rxvt_realloc (void *ptr, size_t size) 621rxvt_realloc (void *ptr, size_t size)
603{ 622{
604 void *p = realloc (ptr, size); 623 void *p = realloc (ptr, size);
605 624
606 if (!p) 625 if (!p)
607 rxvt_fatal ("memory allocation failure. aborting.\n"); 626 rxvt_fatal ("memory allocation failure. aborting.\n");
608 627
609 return p; 628 return p;
610} 629}
611
612/* ------------------------------------------------------------------------- *
613 * PRIVILEGED OPERATIONS *
614 * ------------------------------------------------------------------------- */
615/* take care of suid/sgid super-user (root) privileges */
616void
617rxvt_privileges (rxvt_privaction action)
618{
619#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
620 static uid_t euid;
621 static gid_t egid;
622#endif
623
624#if ! defined(__CYGWIN32__)
625# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
626 /* setreuid () is the poor man's setuid (), seteuid () */
627# define seteuid(a) setreuid(-1, (a))
628# define setegid(a) setregid(-1, (a))
629# define HAVE_SETEUID
630# endif
631# ifdef HAVE_SETEUID
632 switch (action)
633 {
634 case IGNORE:
635 /*
636 * change effective uid/gid - not real uid/gid - so we can switch
637 * back to root later, as required
638 */
639 seteuid (getuid ());
640 setegid (getgid ());
641 break;
642 case SAVE:
643 euid = geteuid ();
644 egid = getegid ();
645 break;
646 case RESTORE:
647 seteuid (euid);
648 setegid (egid);
649 break;
650 }
651# else
652 switch (action)
653 {
654 case IGNORE:
655 setuid (getuid ());
656 setgid (getgid ());
657 /* FALLTHROUGH */
658 case SAVE:
659 /* FALLTHROUGH */
660 case RESTORE:
661 break;
662 }
663# endif
664#endif
665}
666
667#ifdef UTMP_SUPPORT
668void
669rxvt_term::privileged_utmp (rxvt_privaction action)
670{
671 if ((options & Opt_utmpInhibit)
672 || !pty.name || !*pty.name)
673 return;
674
675 rxvt_privileges (RESTORE);
676
677 if (action == SAVE)
678 makeutent (pty.name, rs[Rs_display_name]);
679 else
680 cleanutent ();
681
682 rxvt_privileges (IGNORE);
683}
684#endif
685 630
686/*----------------------------------------------------------------------*/ 631/*----------------------------------------------------------------------*/
687/* 632/*
688 * window size/position calculcations for XSizeHint and other storage. 633 * window size/position calculcations for XSizeHint and other storage.
689 * if width/height are non-zero then override calculated width/height 634 * if width/height are non-zero then override calculated width/height
690 */ 635 */
691void 636void
692rxvt_term::window_calc (unsigned int width, unsigned int height) 637rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
693{ 638{
694 short recalc_x, recalc_y; 639 short recalc_x, recalc_y;
695 int x, y, sb_w, mb_h, flags; 640 int x, y, sb_w, flags;
696 unsigned int w, h; 641 unsigned int w, h;
697 unsigned int max_width, max_height; 642 unsigned int max_width, max_height;
698 dDisp;
699 643
700 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
701 TermWin.ncol, TermWin.nrow, szHint.width,
702 szHint.height));
703 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 644 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
704 szHint.win_gravity = NorthWestGravity; 645 szHint.win_gravity = NorthWestGravity;
705 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 646 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
706 647
707 recalc_x = recalc_y = 0; 648 recalc_x = recalc_y = 0;
708 flags = 0; 649 flags = 0;
650
709 if (!parsed_geometry) 651 if (!parsed_geometry)
710 { 652 {
711 parsed_geometry = 1; 653 parsed_geometry = 1;
654
712 if (rs[Rs_geometry]) 655 if (rs[Rs_geometry])
713 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 656 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
714 657
715 if (flags & WidthValue) 658 if (flags & WidthValue)
716 { 659 {
717 TermWin.ncol = BOUND_POSITIVE_INT16 (w); 660 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
718 szHint.flags |= USSize; 661 szHint.flags |= USSize;
719 } 662 }
720 663
721 if (flags & HeightValue) 664 if (flags & HeightValue)
722 { 665 {
723 TermWin.nrow = BOUND_POSITIVE_INT16 (h); 666 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
724 szHint.flags |= USSize; 667 szHint.flags |= USSize;
725 } 668 }
726 669
727 if (flags & XValue) 670 if (flags & XValue)
728 { 671 {
729 szHint.x = x; 672 szHint.x = x;
730 szHint.flags |= USPosition; 673 szHint.flags |= USPosition;
674
731 if (flags & XNegative) 675 if (flags & XNegative)
732 { 676 {
733 recalc_x = 1; 677 recalc_x = 1;
734 szHint.win_gravity = NorthEastGravity; 678 szHint.win_gravity = NorthEastGravity;
735 } 679 }
… …
737 681
738 if (flags & YValue) 682 if (flags & YValue)
739 { 683 {
740 szHint.y = y; 684 szHint.y = y;
741 szHint.flags |= USPosition; 685 szHint.flags |= USPosition;
686
742 if (flags & YNegative) 687 if (flags & YNegative)
743 { 688 {
744 recalc_y = 1; 689 recalc_y = 1;
690
745 if (szHint.win_gravity == NorthEastGravity) 691 if (szHint.win_gravity == NorthEastGravity)
746 szHint.win_gravity = SouthEastGravity; 692 szHint.win_gravity = SouthEastGravity;
747 else 693 else
748 szHint.win_gravity = SouthWestGravity; 694 szHint.win_gravity = SouthWestGravity;
749 } 695 }
750 } 696 }
751 } 697 }
752 698
753 /* TODO: BOUNDS */ 699 /* TODO: BOUNDS */
754 TermWin.width = TermWin.ncol * TermWin.fwidth; 700 width = ncol * fwidth;
755 TermWin.height = TermWin.nrow * TermWin.fheight; 701 height = nrow * fheight;
756 max_width = MAX_COLS * TermWin.fwidth; 702 max_width = MAX_COLS * fwidth;
757 max_height = MAX_ROWS * TermWin.fheight; 703 max_height = MAX_ROWS * fheight;
758 704
759 szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; 705 szHint.base_width = szHint.base_height = 2 * int_bwidth;
760 706
761 sb_w = mb_h = 0; 707 sb_w = 0;
762 window_vt_x = window_vt_y = TermWin.int_bwidth; 708 window_vt_x = window_vt_y = int_bwidth;
763 709
764 if (scrollbar_visible ()) 710 if (scrollBar.state)
765 { 711 {
766 sb_w = scrollbar_TotalWidth (); 712 sb_w = scrollbar_TotalWidth ();
767 szHint.base_width += sb_w; 713 szHint.base_width += sb_w;
714
768 if (!(options & Opt_scrollBar_right)) 715 if (!option (Opt_scrollBar_right))
769 window_vt_x += sb_w; 716 window_vt_x += sb_w;
770 } 717 }
771 718
772 if (menubar_visible ())
773 {
774 mb_h = menuBar_TotalHeight ();
775 szHint.base_height += mb_h;
776 window_vt_y += mb_h;
777 }
778
779 szHint.width_inc = TermWin.fwidth; 719 szHint.width_inc = fwidth;
780 szHint.height_inc = TermWin.fheight; 720 szHint.height_inc = fheight;
781 szHint.min_width = szHint.base_width + szHint.width_inc; 721 szHint.min_width = szHint.base_width + szHint.width_inc;
782 szHint.min_height = szHint.base_height + szHint.height_inc; 722 szHint.min_height = szHint.base_height + szHint.height_inc;
783 723
784 if (width && width - szHint.base_width < max_width) 724 if (newwidth && newwidth - szHint.base_width < max_width)
785 { 725 {
786 szHint.width = width; 726 szHint.width = newwidth;
787 TermWin.width = width - szHint.base_width; 727 width = newwidth - szHint.base_width;
788 } 728 }
789 else 729 else
790 { 730 {
791 MIN_IT (TermWin.width, max_width); 731 min_it (width, max_width);
792 szHint.width = szHint.base_width + TermWin.width; 732 szHint.width = szHint.base_width + width;
793 } 733 }
794 734
795 if (height && height - szHint.base_height < max_height) 735 if (newheight && newheight - szHint.base_height < max_height)
796 { 736 {
797 szHint.height = height; 737 szHint.height = newheight;
798 TermWin.height = height - szHint.base_height; 738 height = newheight - szHint.base_height;
799 } 739 }
800 else 740 else
801 { 741 {
802 MIN_IT (TermWin.height, max_height); 742 min_it (height, max_height);
803 szHint.height = szHint.base_height + TermWin.height; 743 szHint.height = szHint.base_height + height;
804 } 744 }
805 745
806 if (scrollbar_visible () && (options & Opt_scrollBar_right)) 746 if (scrollBar.state && option (Opt_scrollBar_right))
807 window_sb_x = szHint.width - sb_w; 747 window_sb_x = szHint.width - sb_w;
808 748
809 if (recalc_x) 749 if (recalc_x)
810 szHint.x += (DisplayWidth (disp, display->screen) 750 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
811 - szHint.width - 2 * TermWin.ext_bwidth); 751
812 if (recalc_y) 752 if (recalc_y)
813 szHint.y += (DisplayHeight (disp, display->screen) 753 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
814 - szHint.height - 2 * TermWin.ext_bwidth);
815 754
816 TermWin.ncol = TermWin.width / TermWin.fwidth; 755 ncol = width / fwidth;
817 TermWin.nrow = TermWin.height / TermWin.fheight; 756 nrow = height / fheight;
818 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
819 TermWin.ncol, TermWin.nrow, szHint.width,
820 szHint.height));
821 return;
822} 757}
823 758
824/*----------------------------------------------------------------------*/ 759/*----------------------------------------------------------------------*/
825/* 760/*
826 * Tell the teletype handler what size the window is. 761 * Tell the teletype handler what size the window is.
827 * Called after a window size change. 762 * Called after a window size change.
828 */ 763 */
829void 764void
830rxvt_term::tt_winch () 765rxvt_term::tt_winch ()
831{ 766{
832 if (pty.pty < 0) 767 if (pty->pty < 0)
833 return; 768 return;
834 769
835 struct winsize ws; 770 struct winsize ws;
836 771
837 ws.ws_col = TermWin.ncol; 772 ws.ws_col = ncol;
838 ws.ws_row = TermWin.nrow; 773 ws.ws_row = nrow;
839 ws.ws_xpixel = TermWin.width; 774 ws.ws_xpixel = width;
840 ws.ws_ypixel = TermWin.height; 775 ws.ws_ypixel = height;
841 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 776 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
842 777
843#if 0 778#if 0
844 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 779 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly
845 if (cmd_pid) /* force through to the command */ 780 if (cmd_pid) /* force through to the command */
846 kill (-cmd_pid, SIGWINCH); 781 kill (-cmd_pid, SIGWINCH);
847#endif 782#endif
848} 783}
849 784
850/*----------------------------------------------------------------------*/ 785/*----------------------------------------------------------------------*/
851/* set_fonts () - load and set the various fonts 786/* set_fonts () - load and set the various fonts
852/* 787 *
853 * init = 1 - initialize 788 * init = 1 - initialize
854 * 789 *
855 * fontname == FONT_UP - switch to bigger font 790 * fontname == FONT_UP - switch to bigger font
856 * fontname == FONT_DN - switch to smaller font 791 * fontname == FONT_DN - switch to smaller font
857 */ 792 */
… …
869 return false; 804 return false;
870 } 805 }
871 806
872#if ENABLE_STYLES 807#if ENABLE_STYLES
873 for (int i = RS_styleCount; --i; ) 808 for (int i = RS_styleCount; --i; )
874 if (TermWin.fontset[i] != TermWin.fontset[0]) 809 if (fontset[i] != fontset[0])
875 delete TermWin.fontset[i]; 810 delete fontset[i];
876#endif 811#endif
877 812
878 delete TermWin.fontset[0]; 813 delete fontset[0];
879 TermWin.fontset[0] = fs; 814 fontset[0] = fs;
880 815
881 prop = (*fs)[1]->properties (); 816 prop = (*fs)[1]->properties ();
882 prop.height += TermWin.lineSpace; 817 prop.height += lineSpace;
818
883 fs->set_prop (prop); 819 fs->set_prop (prop, false);
884 820
885 TermWin.fwidth = prop.width; 821 fwidth = prop.width;
886 TermWin.fheight = prop.height; 822 fheight = prop.height;
887 TermWin.fweight = prop.weight; 823 fbase = prop.ascent;
888 TermWin.fslant = prop.slant;
889 TermWin.fbase = (*fs)[1]->ascent;
890 824
891 for (int style = 1; style < 4; style++) 825 for (int style = 1; style < 4; style++)
892 { 826 {
893#if ENABLE_STYLES 827#if ENABLE_STYLES
894 const char *res = rs[Rs_font + style]; 828 const char *res = rs[Rs_font + style];
895 829
896 if (res && !*res) 830 if (res && !*res)
897 TermWin.fontset[style] = TermWin.fontset[0]; 831 fontset[style] = fontset[0];
898 else 832 else
899 { 833 {
900 TermWin.fontset[style] = fs = new rxvt_fontset (this); 834 fontset[style] = fs = new rxvt_fontset (this);
901 rxvt_fontprop prop2 = prop; 835 rxvt_fontprop prop2 = prop;
902 836
903 if (res) 837 if (res)
904 prop2.weight = prop2.slant = rxvt_fontprop::unset; 838 {
839 fs->populate (res);
840 fs->set_prop (prop2, false);
841 }
905 else 842 else
906 { 843 {
907 res = TermWin.fontset[0]->fontdesc; 844 fs->populate (fontset[0]->fontdesc);
908 845
909 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 846 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
910 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 847 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
848
849 fs->set_prop (prop2, true);
911 } 850 }
912 851
913 fs->populate (res);
914 fs->set_prop (prop2);
915 } 852 }
916#else 853#else
917 TermWin.fontset[style] = TermWin.fontset[0]; 854 fontset[style] = fontset[0];
918#endif 855#endif
919 } 856 }
920 857
921 if (TermWin.parent[0]) 858 if (parent[0])
922 { 859 {
923 resize_all_windows (0, 0, 0); 860 resize_all_windows (0, 0, 0);
924 scr_remap_chars (); 861 scr_remap_chars ();
925 scr_touch (true); 862 scr_touch (true);
926 } 863 }
… …
928 return true; 865 return true;
929} 866}
930 867
931void rxvt_term::set_string_property (Atom prop, const char *str, int len) 868void rxvt_term::set_string_property (Atom prop, const char *str, int len)
932{ 869{
933 // TODO: SMART_WINDOW_TITLE
934 XChangeProperty (display->display, TermWin.parent[0], 870 XChangeProperty (dpy, parent[0],
935 prop, XA_STRING, 8, PropModeReplace, 871 prop, XA_STRING, 8, PropModeReplace,
936 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 872 (const unsigned char *)str, len >= 0 ? len : strlen (str));
937} 873}
938 874
939void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 875void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
940{ 876{
941 // TODO: SMART_WINDOW_TITLE
942 wchar_t *ws = rxvt_mbstowcs (str, len); 877 wchar_t *ws = rxvt_mbstowcs (str, len);
943 char *s = rxvt_wcstoutf8 (ws); 878 char *s = rxvt_wcstoutf8 (ws);
944 879
945 XChangeProperty (display->display, TermWin.parent[0], 880 XChangeProperty (dpy, parent[0],
946 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 881 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
947 (const unsigned char *)s, strlen (s)); 882 (const unsigned char *)s, strlen (s));
948 883
949 free (s); 884 free (s);
950 free (ws); 885 free (ws);
… …
975void 910void
976rxvt_term::set_window_color (int idx, const char *color) 911rxvt_term::set_window_color (int idx, const char *color)
977{ 912{
978 rxvt_color xcol; 913 rxvt_color xcol;
979 int i; 914 int i;
980 915
981 if (color == NULL || *color == '\0') 916 if (color == NULL || *color == '\0')
982 return; 917 return;
918
919 color = strdup (color);
920 allocated.push_back ((void *)color);
921 rs[Rs_color + idx] = color;
983 922
984 /* handle color aliases */ 923 /* handle color aliases */
985 if (isdigit (*color)) 924 if (isdigit (*color))
986 { 925 {
987 i = atoi (color); 926 i = atoi (color);
988 927
989 if (i >= 8 && i <= 15) 928 if (i >= 8 && i <= 15)
990 { /* bright colors */ 929 { /* bright colors */
991 i -= 8; 930 i -= 8;
992# ifndef NO_BRIGHTCOLOR
993 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 931 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
994 SET_PIXCOLOR (idx);
995 goto done; 932 goto done;
996# endif
997 } 933 }
998 934
999 if (i >= 0 && i <= 7) 935 if (i >= 0 && i <= 7)
1000 { /* normal colors */ 936 { /* normal colors */
1001 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 937 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1002 SET_PIXCOLOR (idx);
1003 goto done; 938 goto done;
1004 } 939 }
1005 } 940 }
1006 941
1007 if (!rXParseAllocColor (&xcol, color)) 942 set_color (xcol, color);
1008 return;
1009
1010 /* XStoreColor (display->display, display->cmap, XColor*); */
1011 943
1012 /* 944 /*
1013 * FIXME: should free colors here, but no idea how to do it so instead, 945 * FIXME: should free colors here, but no idea how to do it so instead,
1014 * so just keep gobbling up the colormap 946 * so just keep gobbling up the colormap
1015 */ 947 */
1016# if 0
1017 for (i = Color_Black; i <= Color_White; i++)
1018 if (pix_colors[idx] == pix_colors[i])
1019 break;
1020 if (i > Color_White)
1021 {
1022 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1023 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1024 DisplayPlanes (display->display, display->screen));
1025 }
1026# endif
1027 948
1028 pix_colors_focused[idx] = xcol; 949 pix_colors_focused[idx] = xcol;
1029 SET_PIXCOLOR (idx);
1030 950
1031 /* XSetWindowAttributes attr; */ 951 /* XSetWindowAttributes attr; */
1032 /* Cursor cursor; */ 952 /* Cursor cursor; */
1033done: 953done:
1034
1035#if OFF_FOCUS_FADING
1036 if (rs[Rs_fade])
1037 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1038#endif
1039
1040 /*TODO: handle Color_BD, scrollbar background, etc. */ 954 /*TODO: handle Color_BD, scrollbar background, etc. */
1041 955
956 update_fade_color (idx);
1042 recolour_cursor (); 957 recolour_cursor ();
1043 scr_recolour (); 958 scr_recolour ();
1044} 959}
1045 960
1046#else 961#else
… …
1048#endif /* XTERM_COLOR_CHANGE */ 963#endif /* XTERM_COLOR_CHANGE */
1049 964
1050void 965void
1051rxvt_term::recolour_cursor () 966rxvt_term::recolour_cursor ()
1052{ 967{
1053 XColor xcol[2]; 968 XColor fg, bg;
1054 969
1055 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 970 (ISSET_PIXCOLOR (Color_pointer_fg)
1056 ? pix_colors_focused[Color_pointer_fg] 971 ? pix_colors_focused[Color_pointer_fg]
1057 : pix_colors_focused[Color_fg]; 972 : pix_colors_focused[Color_fg]).get (fg);
973
1058 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 974 (ISSET_PIXCOLOR (Color_pointer_bg)
1059 ? pix_colors_focused[Color_pointer_bg] 975 ? pix_colors_focused[Color_pointer_bg]
1060 : pix_colors_focused[Color_bg]; 976 : pix_colors_focused[Color_bg]).get (bg);
1061 977
1062 XQueryColors (display->display, display->cmap, xcol, 2); 978 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1063 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1064} 979}
1065 980
1066/*----------------------------------------------------------------------*/ 981/*----------------------------------------------------------------------*/
1067/* 982/*
1068 * find if fg/bg matches any of the normal (low-intensity) colors 983 * find if fg/bg matches any of the normal (low-intensity) colors
… …
1072{ 987{
1073 unsigned int i; 988 unsigned int i;
1074 const char *xpmb = "\0"; 989 const char *xpmb = "\0";
1075 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 990 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1076 991
1077 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1078 strcpy (fstr, "default"); 992 strcpy (fstr, "default");
1079 strcpy (bstr, "default"); 993 strcpy (bstr, "default");
1080 for (i = Color_Black; i <= Color_White; i++) 994 for (i = Color_Black; i <= Color_White; i++)
1081 if (pix_colors[Color_fg] == pix_colors[i]) 995 if (pix_colors[Color_fg] == pix_colors[i])
1082 { 996 {
… …
1097 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1011 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1098} 1012}
1099 1013
1100/*----------------------------------------------------------------------*/ 1014/*----------------------------------------------------------------------*/
1101 1015
1102int 1016bool
1103rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 1017rxvt_term::set_color (rxvt_color &color, const char *name)
1104{ 1018{
1105 if (!screen_in_out->set (display, colour)) 1019 if (color.set (this, name))
1106 {
1107 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1108 return false;
1109 }
1110
1111 return true; 1020 return true;
1021
1022 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
1023 return false;
1024}
1025
1026void
1027rxvt_term::alias_color (int dst, int src)
1028{
1029 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1112} 1030}
1113 1031
1114/* -------------------------------------------------------------------- * 1032/* -------------------------------------------------------------------- *
1115 * - WINDOW RESIZING - * 1033 * - WINDOW RESIZING - *
1116 * -------------------------------------------------------------------- */ 1034 * -------------------------------------------------------------------- */
1117void 1035void
1118rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) 1036rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1119{ 1037{
1120 int fix_screen; 1038 int fix_screen;
1121#ifdef SMART_RESIZE 1039 int old_width = szHint.width;
1122 int old_width = szHint.width, old_height = szHint.height; 1040 int old_height = szHint.height;
1123#endif
1124 dDisp;
1125 1041
1126 window_calc (width, height); 1042 window_calc (newwidth, newheight);
1043
1044 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1127 XSetWMNormalHints (disp, TermWin.parent[0], &szHint); 1045 XSetWMNormalHints (dpy, parent[0], &szHint);
1128 1046
1129 if (!ignoreparent) 1047 if (!ignoreparent)
1130 { 1048 {
1131#ifdef SMART_RESIZE 1049#ifdef SMART_RESIZE
1132 /* 1050 /*
… …
1136 int x, y, x1, y1; 1054 int x, y, x1, y1;
1137 int dx, dy; 1055 int dx, dy;
1138 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1056 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1139 Window unused_cr; 1057 Window unused_cr;
1140 1058
1141 XTranslateCoordinates (disp, TermWin.parent[0], display->root, 1059 XTranslateCoordinates (dpy, parent[0], display->root,
1142 0, 0, &x, &y, &unused_cr); 1060 0, 0, &x, &y, &unused_cr);
1143 XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1, 1061 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1144 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1062 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1145 /* 1063 /*
1146 * if display->root isn't the parent window, a WM will probably have offset 1064 * if display->root isn't the parent window, a WM will probably have offset
1147 * our position for handles and decorations. Counter it 1065 * our position for handles and decorations. Counter it
1148 */ 1066 */
… …
1150 { 1068 {
1151 x -= x1; 1069 x -= x1;
1152 y -= y1; 1070 y -= y1;
1153 } 1071 }
1154 1072
1155 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 1073 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1156 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 1074 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1157 dx = old_width - szHint.width; 1075 dx = old_width - szHint.width;
1158 dy = old_height - szHint.height; 1076 dy = old_height - szHint.height;
1159 1077
1160 /* Check position of the center of the window */ 1078 /* Check position of the center of the window */
1161 if (x < x1) /* left half */ 1079 if (x < x1) /* left half */
1162 dx = 0; 1080 dx = 0;
… …
1165 if (y < y1) /* top half */ 1083 if (y < y1) /* top half */
1166 dy = 0; 1084 dy = 0;
1167 else if (y == y1) /* exact center */ 1085 else if (y == y1) /* exact center */
1168 dy /= 2; 1086 dy /= 2;
1169 1087
1170 XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy, 1088 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1171 szHint.width, szHint.height); 1089 szHint.width, szHint.height);
1172#else 1090#else
1173 XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height); 1091 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1174#endif 1092#endif
1175 } 1093 }
1176 1094
1177 fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; 1095 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1178 1096
1179 if (fix_screen || width != old_width || height != old_height) 1097 if (fix_screen || newwidth != old_width || newheight != old_height)
1180 { 1098 {
1181 if (scrollbar_visible ()) 1099 if (scrollBar.state)
1182 { 1100 {
1183 XMoveResizeWindow (disp, scrollBar.win, 1101 XMoveResizeWindow (dpy, scrollBar.win,
1184 window_sb_x, 0, 1102 window_sb_x, 0,
1185 scrollbar_TotalWidth (), szHint.height); 1103 scrollbar_TotalWidth (), szHint.height);
1186 resize_scrollbar (); 1104 resize_scrollbar ();
1187 } 1105 }
1188 1106
1189 if (menubar_visible ())
1190 XMoveResizeWindow (disp, menuBar.win,
1191 window_vt_x, 0,
1192 TermWin_TotalWidth (), menuBar_TotalHeight ());
1193
1194 XMoveResizeWindow (disp, TermWin.vt, 1107 XMoveResizeWindow (dpy, vt,
1195 window_vt_x, window_vt_y, 1108 window_vt_x, window_vt_y,
1196 TermWin_TotalWidth (), TermWin_TotalHeight ()); 1109 width, height);
1197 1110
1198 scr_clear (); 1111 scr_clear ();
1199#ifdef XPM_BACKGROUND 1112#ifdef XPM_BACKGROUND
1200 resize_pixmap (); 1113 resize_pixmap ();
1201#endif 1114#endif
1202 } 1115 }
1203 1116
1204 if (fix_screen || old_height == 0) 1117 if (fix_screen || old_height == 0)
1205 {
1206 int curr_screen = -1;
1207 int old_ncol = prev_ncol;
1208
1209 /* scr_reset only works on the primary screen */
1210 if (old_height) /* this is not the first time through */
1211 {
1212 unsigned int ncol = TermWin.ncol;
1213 TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1214 curr_screen = scr_change_screen (PRIMARY);
1215 TermWin.ncol = ncol;
1216 }
1217
1218 scr_reset (); 1118 scr_reset ();
1219 1119
1220 if (curr_screen >= 0) /* this is not the first time through */ 1120 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1221 { 1121 //scr_touch (false);
1222 scr_change_screen (curr_screen);
1223 selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1224 }
1225 }
1226
1227 old_width = szHint.width;
1228 old_height = szHint.height;
1229 1122
1230#ifdef XPM_BACKGROUND 1123#ifdef XPM_BACKGROUND
1231 if (TermWin.pixmap) 1124 if (pixmap)
1232 scr_touch (false); 1125 scr_touch (false);
1233#endif 1126#endif
1234 1127
1235#ifdef USE_XIM 1128#ifdef USE_XIM
1236 IMSetStatusPosition (); 1129 IMSetPosition ();
1237#endif 1130#endif
1238} 1131}
1239 1132
1240/* 1133/*
1241 * Set the width/height of the vt window in characters. Units are pixels. 1134 * Set the width/height of the vt window in characters. Units are pixels.
1242 * good for toggling 80/132 columns 1135 * good for toggling 80/132 columns
1243 */ 1136 */
1244void 1137void
1245rxvt_term::set_widthheight (unsigned int width, unsigned int height) 1138rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1246{ 1139{
1247 XWindowAttributes wattr; 1140 XWindowAttributes wattr;
1248 1141
1249 if (width == 0 || height == 0) 1142 if (newwidth == 0 || newheight == 0)
1250 { 1143 {
1251 XGetWindowAttributes (display->display, display->root, &wattr); 1144 XGetWindowAttributes (dpy, display->root, &wattr);
1252 1145
1253 if (width == 0) 1146 if (newwidth == 0)
1254 width = wattr.width - szHint.base_width; 1147 newwidth = wattr.width - szHint.base_width;
1255 if (height == 0) 1148 if (newheight == 0)
1256 height = wattr.height - szHint.base_height; 1149 newheight = wattr.height - szHint.base_height;
1257 }
1258
1259 if (width != TermWin.width || height != TermWin.height)
1260 { 1150 }
1151
1152 if (newwidth != width || newheight != height)
1153 {
1261 width += szHint.base_width; 1154 newwidth += szHint.base_width;
1262 height += szHint.base_height; 1155 newheight += szHint.base_height;
1263 resize_all_windows (width, height, 0); 1156 resize_all_windows (newwidth, newheight, 0);
1264 } 1157 }
1265} 1158}
1266 1159
1267/* -------------------------------------------------------------------- * 1160/* -------------------------------------------------------------------- *
1268 * - X INPUT METHOD ROUTINES - * 1161 * - X INPUT METHOD ROUTINES - *
… …
1270#ifdef USE_XIM 1163#ifdef USE_XIM
1271 1164
1272void 1165void
1273rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1166rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1274{ 1167{
1275 fg = pix_colors[Color_fg]; 1168 fg = pix_colors [Color_fg];
1276 bg = pix_colors[Color_bg]; 1169 bg = pix_colors [Color_bg];
1277} 1170}
1278 1171
1279void 1172void
1280rxvt_term::im_set_size (XRectangle &size) 1173rxvt_term::im_set_size (XRectangle &size)
1281{ 1174{
1282 // the int_bwidth terms make no sense to me 1175 // the int_bwidth terms make no sense to me
1283 size.x = TermWin.int_bwidth; 1176 size.x = int_bwidth;
1284 size.y = TermWin.int_bwidth; 1177 size.y = int_bwidth;
1285 size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth; 1178 size.width = Width2Pixel (ncol) + int_bwidth;
1286 size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth; 1179 size.height = Height2Pixel (nrow) + int_bwidth;
1287} 1180}
1288 1181
1289void 1182void
1290rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, 1183rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1291 XRectangle &status_rect, 1184 XRectangle &status_rect,
1292 const XRectangle &needed_rect) 1185 const XRectangle &needed_rect)
1293{ 1186{
1294 preedit_rect.x = needed_rect.width; 1187 preedit_rect.x = needed_rect.width;
1295 preedit_rect.y = 0; 1188 preedit_rect.y = 0;
1296 preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1; 1189 preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1297 preedit_rect.height = TermWin.fheight; 1190 preedit_rect.height = fheight;
1298 1191
1299 status_rect.x = 0; 1192 status_rect.x = 0;
1300 status_rect.y = 0; 1193 status_rect.y = 0;
1301 status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1; 1194 status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1302 status_rect.height = TermWin.fheight; 1195 status_rect.height = fheight;
1303} 1196}
1304 1197
1305/* Checking whether input method is running. */ 1198/* Checking whether input method is running. */
1306bool 1199bool
1307rxvt_term::IMisRunning () 1200rxvt_term::IMisRunning ()
… …
1318 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1211 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1319 1212
1320 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1213 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1321 *p = '\0'; 1214 *p = '\0';
1322 1215
1323 atom = XInternAtom (display->display, server, False); 1216 atom = XInternAtom (dpy, server, False);
1324 win = XGetSelectionOwner (display->display, atom); 1217 win = XGetSelectionOwner (dpy, atom);
1325 1218
1326 if (win != None) 1219 if (win != None)
1327 return True; 1220 return True;
1328 } 1221 }
1329 1222
… …
1335{ 1228{
1336 XPoint nspot; 1229 XPoint nspot;
1337 XVaNestedList preedit_attr; 1230 XVaNestedList preedit_attr;
1338 1231
1339 if (!Input_Context 1232 if (!Input_Context
1340 || !TermWin.focus 1233 || !focus
1341 || !(input_style & XIMPreeditPosition)) 1234 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1342 return; 1235 return;
1343 1236
1344 im_set_position (nspot); 1237 im_set_position (nspot);
1345 1238
1346 if (nspot.x == spot.x && nspot.y == spot.y) 1239 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1365 input_method = 0; 1258 input_method = 0;
1366 } 1259 }
1367 1260
1368 Input_Context = 0; 1261 Input_Context = 0;
1369} 1262}
1263
1264#ifdef ENABLE_XIM_ONTHESPOT
1265
1266static void
1267xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1268{
1269 ((rxvt_term *)client_data)->make_current ();
1270 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1271}
1272
1273static void
1274xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1275{
1276 ((rxvt_term *)client_data)->make_current ();
1277 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1278}
1279
1280static void
1281xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1282{
1283 rxvt_term *term = (rxvt_term *)client_data;
1284 XIMText *text = call_data->text;
1285
1286 term->make_current ();
1287
1288 if (text)
1289 {
1290 void *str;
1291
1292 if (!text->encoding_is_wchar && text->string.multi_byte)
1293 {
1294 // of course, X makes it ugly again
1295 if (term->rs[Rs_imLocale])
1296 SET_LOCALE (term->rs[Rs_imLocale]);
1297
1298 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
1299 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
1300
1301 if (term->rs[Rs_imLocale])
1302 SET_LOCALE (term->locale);
1303 }
1304 else
1305 str = (void *)text->string.wide_char;
1306
1307 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1308 DT_INT, call_data->caret,
1309 DT_INT, call_data->chg_first,
1310 DT_INT, call_data->chg_length,
1311 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1312 DT_WCS_LEN, str, str ? (int)text->length : 0,
1313 DT_END));
1314 }
1315 else
1316 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1317 DT_INT, call_data->caret,
1318 DT_INT, call_data->chg_first,
1319 DT_INT, call_data->chg_length,
1320 DT_END));
1321}
1322
1323#if 0
1324static void
1325xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1326{
1327 ((rxvt_term *)client_data)->make_current ();
1328 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1329 DT_INT, call_data->position,
1330 DT_INT, call_data->direction,
1331 DT_INT, call_data->style,
1332 DT_END));
1333}
1334#endif
1335
1336#endif
1370 1337
1371/* 1338/*
1372 * Try to open a XIM with the current modifiers, then see if we can 1339 * Try to open a XIM with the current modifiers, then see if we can
1373 * open a suitable preedit type 1340 * open a suitable preedit type
1374 */ 1341 */
… …
1381 XRectangle rect, status_rect, needed_rect; 1348 XRectangle rect, status_rect, needed_rect;
1382 unsigned long fg, bg; 1349 unsigned long fg, bg;
1383 const char *p; 1350 const char *p;
1384 char **s; 1351 char **s;
1385 XIMStyles *xim_styles; 1352 XIMStyles *xim_styles;
1353#ifdef ENABLE_XIM_ONTHESPOT
1354 XIMCallback xcb[4];
1355#endif
1356
1357 set_environ (envv);
1386 1358
1387 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1359 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1388 return false; 1360 return false;
1389 1361
1390 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1391 input_method = display->get_xim (locale, modifiers); 1362 input_method = display->get_xim (locale, modifiers);
1392 if (input_method == NULL) 1363 if (input_method == NULL)
1393 return false; 1364 return false;
1394 1365
1395 xim = input_method->xim; 1366 xim = input_method->xim;
… …
1415 s = rxvt_splitcommastring (p); 1386 s = rxvt_splitcommastring (p);
1416 1387
1417 for (i = found = 0; !found && s[i]; i++) 1388 for (i = found = 0; !found && s[i]; i++)
1418 { 1389 {
1419 if (!strcmp (s[i], "OverTheSpot")) 1390 if (!strcmp (s[i], "OverTheSpot"))
1420 input_style = (XIMPreeditPosition | XIMStatusNothing); 1391 input_style = XIMPreeditPosition | XIMStatusNothing;
1421 else if (!strcmp (s[i], "OffTheSpot")) 1392 else if (!strcmp (s[i], "OffTheSpot"))
1422 input_style = (XIMPreeditArea | XIMStatusArea); 1393 input_style = XIMPreeditArea | XIMStatusArea;
1423 else if (!strcmp (s[i], "Root")) 1394 else if (!strcmp (s[i], "Root"))
1424 input_style = (XIMPreeditNothing | XIMStatusNothing); 1395 input_style = XIMPreeditNothing | XIMStatusNothing;
1425 else if (!strcmp (s[i], "None")) 1396 else if (!strcmp (s[i], "None"))
1426 input_style = (XIMPreeditNone | XIMStatusNone); 1397 input_style = XIMPreeditNone | XIMStatusNone;
1398#ifdef ENABLE_XIM_ONTHESPOT
1399 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1400 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1401#endif
1402 else
1403 input_style = XIMPreeditNothing | XIMStatusNothing;
1427 1404
1428 for (j = 0; j < xim_styles->count_styles; j++) 1405 for (j = 0; j < xim_styles->count_styles; j++)
1429 if (input_style == xim_styles->supported_styles[j]) 1406 if (input_style == xim_styles->supported_styles[j])
1430 { 1407 {
1431 rxvt_freecommastring (s); 1408 rxvt_freecommastring (s);
… …
1465 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1442 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1466 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1443 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1467 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1444 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1468 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1445 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1469 "*", 1446 "*",
1470 TermWin.fheight, 1447 fheight,
1471 TermWin.fheight + 1, TermWin.fheight - 1, 1448 fheight + 1, fheight - 1,
1472 TermWin.fheight - 2, TermWin.fheight + 2); 1449 fheight - 2, fheight + 2);
1473 1450
1474 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1451 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1475 &missing_charset_list, &missing_charset_count, &def_string); 1452 &missing_charset_list, &missing_charset_count, &def_string);
1476 1453
1477 if (missing_charset_list) 1454 if (missing_charset_list)
1478 XFreeStringList (missing_charset_list); 1455 XFreeStringList (missing_charset_list);
1479 1456
… …
1520 XNBackground, bg, 1497 XNBackground, bg,
1521 XNArea, &status_rect, 1498 XNArea, &status_rect,
1522 XNFontSet, fs, 1499 XNFontSet, fs,
1523 NULL); 1500 NULL);
1524 } 1501 }
1502#if ENABLE_XIM_ONTHESPOT
1503 else if (input_style & XIMPreeditCallbacks)
1504 {
1505 im_set_position (spot);
1506
1507 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1508 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1509 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1510# if 0
1511 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1512# endif
1513
1514 preedit_attr = XVaCreateNestedList (0,
1515 XNSpotLocation, &spot,
1516 XNPreeditStartCallback, &xcb[0],
1517 XNPreeditDoneCallback , &xcb[1],
1518 XNPreeditDrawCallback , &xcb[2],
1519# if 0
1520 XNPreeditCaretCallback, &xcb[3],
1521# endif
1522 NULL);
1523 }
1524#endif
1525 1525
1526 Input_Context = XCreateIC (xim, 1526 Input_Context = XCreateIC (xim,
1527 XNInputStyle, input_style, 1527 XNInputStyle, input_style,
1528 XNClientWindow, TermWin.vt, 1528 XNClientWindow, vt,
1529 XNFocusWindow, TermWin.parent[0], 1529 XNFocusWindow, parent[0],
1530 preedit_attr ? XNPreeditAttributes : NULL, 1530 preedit_attr ? XNPreeditAttributes : NULL,
1531 preedit_attr, 1531 preedit_attr,
1532 status_attr ? XNStatusAttributes : NULL, 1532 status_attr ? XNStatusAttributes : NULL,
1533 status_attr, NULL); 1533 status_attr, NULL);
1534 1534
1535 if (preedit_attr) XFree (preedit_attr); 1535 if (preedit_attr) XFree (preedit_attr);
1536 if (status_attr) XFree (status_attr); 1536 if (status_attr) XFree (status_attr);
1537 if (fs) XFreeFontSet (display->display, fs); 1537 if (fs) XFreeFontSet (dpy, fs);
1538 1538
1539 if (Input_Context == NULL) 1539 if (Input_Context == NULL)
1540 { 1540 {
1541 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1541 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1542 im_destroy (); 1542 im_destroy ();
1543 return false; 1543 return false;
1544 } 1544 }
1545 1545
1546 if (input_style & XIMPreeditArea) 1546#if 0
1547 // unfortunately, only the focus window is used by XIM, hard to fix
1548 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1549 vt_select_input ();
1550#endif
1551
1547 IMSetStatusPosition (); 1552 IMSetPosition ();
1548 1553
1549 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1550 return true; 1554 return true;
1551} 1555}
1552 1556
1553void 1557void
1554rxvt_term::im_cb () 1558rxvt_term::im_cb ()
1555{ 1559{
1556 int i, found, had_im; 1560 int i;
1557 const char *p; 1561 const char *p;
1558 char **s; 1562 char **s;
1559 char buf[IMBUFSIZ]; 1563 char buf[IMBUFSIZ];
1560 1564
1561 SET_R (this); 1565 make_current ();
1562 1566
1563 im_destroy (); 1567 im_destroy ();
1564 1568
1565 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1566 if (Input_Context) 1569 if (Input_Context)
1567 return; 1570 return;
1568 1571
1569#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1572#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1570 if (rs[Rs_imLocale]) 1573 if (rs[Rs_imLocale])
… …
1612 SET_LOCALE (locale); 1615 SET_LOCALE (locale);
1613#endif 1616#endif
1614} 1617}
1615 1618
1616void 1619void
1617rxvt_term::IMSetStatusPosition () 1620rxvt_term::IMSetPosition ()
1618{ 1621{
1619 XRectangle preedit_rect, status_rect, *needed_rect; 1622 XRectangle preedit_rect, status_rect, *needed_rect;
1620 XVaNestedList preedit_attr, status_attr; 1623 XVaNestedList preedit_attr, status_attr;
1621 1624
1622 if (!Input_Context 1625 if (!Input_Context
1623 || !TermWin.focus 1626 || !focus
1624 || !(input_style & XIMPreeditArea) 1627 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1625 || !IMisRunning ()) 1628 || !IMisRunning ())
1626 return; 1629 return;
1627 1630
1631 if (input_style & XIMPreeditPosition)
1632 {
1633 im_set_size (preedit_rect);
1634 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1635
1636 XSetICValues (Input_Context,
1637 XNPreeditAttributes, preedit_attr, NULL);
1638 }
1639 else
1640 {
1628 /* Getting the necessary width of preedit area */ 1641 /* Getting the necessary width of preedit area */
1629 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1642 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1630 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1643 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1631 XFree (status_attr); 1644 XFree (status_attr);
1632 1645
1633 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1646 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1634 XFree (needed_rect); 1647 XFree (needed_rect);
1635 1648
1636 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1649 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1637 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1650 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1638 1651
1639 XSetICValues (Input_Context, 1652 XSetICValues (Input_Context,
1640 XNPreeditAttributes, preedit_attr, 1653 XNPreeditAttributes, preedit_attr,
1641 XNStatusAttributes, status_attr, NULL); 1654 XNStatusAttributes, status_attr,
1655 NULL);
1642 1656
1657 XFree (status_attr);
1658 }
1659
1643 XFree (preedit_attr); 1660 XFree (preedit_attr);
1644 XFree (status_attr);
1645} 1661}
1646#endif /* USE_XIM */ 1662#endif /* USE_XIM */
1647 1663
1648/*----------------------------------------------------------------------*/
1649rxvt_t rxvt_current_term;
1650
1651/*----------------------- end-of-file (C source) -----------------------*/ 1664/*----------------------- end-of-file (C source) -----------------------*/

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