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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.14 by pcg, Thu Dec 18 00:29:29 2003 UTC vs.
Revision 1.236 by ayin, Sat Jun 23 18:29:08 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: main.c 2 * File: main.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: main.C,v 1.14 2003/12/18 00:29:29 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * 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>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
12 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> 11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
13 * - extensive modifications 12 * - extensive modifications
14 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
15 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
16 * - extensive modifications 15 * - extensive modifications
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 "main.intpro" /* PROTOS for internal routines */ 35#include "keyboard.h"
36#include "rxvtperl.h"
36 37
38#include <limits>
39
37#include <signal.h> 40#include <csignal>
41#include <cstring>
38 42
39#ifdef TTY_GID_SUPPORT 43#ifdef TTY_GID_SUPPORT
40# include <grp.h> 44# include <grp.h>
41#endif 45#endif
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
51vector<rxvt_term *> rxvt_term::termlist;
52
53// used to tell global functions which terminal instance is "active"
54rxvt_t rxvt_current_term;
55
56static char curlocale[128], savelocale[128];
57
58bool
59rxvt_set_locale (const char *locale) NOTHROW
60{
61 int size = strlen (locale) + 1;
62
63 if (size > sizeof (curlocale))
64 rxvt_fatal ("locale string too long, aborting.\n");
65
66 if (!locale || !memcmp (locale, curlocale, size))
67 return false;
68
69 memcpy (curlocale, locale, size);
70 setlocale (LC_CTYPE, curlocale);
71 return true;
72}
73
47void * 74void
48rxvt_term::operator new (size_t s) 75rxvt_push_locale (const char *locale) NOTHROW
49{ 76{
50 void *p = malloc (s); 77 strcpy (savelocale, curlocale);
78 rxvt_set_locale (locale);
79}
51 80
52 MEMSET (p, 0, s); 81void
82rxvt_pop_locale () NOTHROW
83{
84 rxvt_set_locale (savelocale);
85}
86
87#if ENABLE_COMBINING
88class rxvt_composite_vec rxvt_composite;
89
90text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
91{
92 compose_char *cc;
93
94 // break compose chains, as stupid readline really likes to duplicate
95 // composing characters for some reason near the end of a line.
96 cc = (*this)[c1];
97 while (cc)
98 {
99 if (cc->c2 == c2) return c1;
100 cc = (*this)[cc->c1];
101 }
102
103 // check to see wether this combination already exists otherwise
104 for (cc = v.end (); cc-- > v.begin (); )
105 {
106 if (cc->c1 == c1 && cc->c2 == c2)
107 return COMPOSE_LO + (cc - v.begin ());
108 }
109
110 // allocate a new combination
111 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
112 {
113 static int seen;
114
115 if (!seen++)
116 fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");
117
118 return REPLACEMENT_CHAR;
119 }
120
121 v.push_back (compose_char (c1, c2));
122
123 return v.size () - 1 + COMPOSE_LO;
124}
125
126int rxvt_composite_vec::expand (unicode_t c, wchar_t *r)
127{
128 compose_char *cc = (*this)[c];
129
130 if (!cc)
131 {
132 if (r) *r = c;
133 return 1;
134 }
135
136 int len = expand (cc->c1, r);
137
138 if (r) r += len;
139
140 if (cc->c2 != NOCHAR)
141 {
142 len++;
143 if (r) *r++ = cc->c2;
144 }
145
53 return p; 146 return len;
54}
55 147
56void
57rxvt_term::operator delete (void *p, size_t s)
58{
59 free (p);
60} 148}
149#endif
61 150
62rxvt_term::rxvt_term () 151rxvt_term::rxvt_term ()
63: pty_ev (this, &rxvt_term::pty_cb), 152 :
153#if TRANSPARENT || ENABLE_PERL
154 rootwin_ev (this, &rxvt_term::rootwin_cb),
155#endif
156#if TRANSPARENT
157 check_our_parents_ev(this, &rxvt_term::check_our_parents_cb),
158#endif
159#ifdef HAVE_SCROLLBARS
160 scrollbar_ev (this, &rxvt_term::x_cb),
161#endif
64#ifdef CURSOR_BLINK 162#ifdef CURSOR_BLINK
163 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
164#endif
165#ifdef TEXT_BLINK
65 blink_ev (this, &rxvt_term::blink_cb), 166 text_blink_ev (this, &rxvt_term::text_blink_cb),
167#endif
168#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
169 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
170#endif
171#ifdef SELECTION_SCROLLING
172 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
173#endif
174#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
175 slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
66#endif 176#endif
67#ifdef POINTER_BLANK 177#ifdef POINTER_BLANK
68 pointer_ev (this, &rxvt_term::pointer_cb), 178 pointer_ev (this, &rxvt_term::pointer_cb),
69#endif 179#endif
180#ifdef USE_XIM
181 im_ev (this, &rxvt_term::im_cb),
182#endif
183#ifndef NO_BELL
184 bell_ev (this, &rxvt_term::bell_cb),
185#endif
186 termwin_ev (this, &rxvt_term::x_cb),
70 x_ev (this, &rxvt_term::x_cb), 187 vt_ev (this, &rxvt_term::x_cb),
188 child_ev (this, &rxvt_term::child_cb),
189 check_ev (this, &rxvt_term::check_cb),
190 flush_ev (this, &rxvt_term::flush_cb),
71 destroy_ev (this, &rxvt_term::destroy_cb), 191 destroy_ev (this, &rxvt_term::destroy_cb),
72 check_ev (this, &rxvt_term::check_cb), 192 pty_ev (this, &rxvt_term::pty_cb),
73 incr_ev (this, &rxvt_term::incr_cb) 193 incr_ev (this, &rxvt_term::incr_cb)
74{ 194{
75 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 195 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
196
197 termlist.push_back (this);
198
199#ifdef KEYSYM_RESOURCE
200 keyboard = new keyboard_manager;
201#endif
202}
203
204// clean up the most important stuff, do *not* call x or free mem etc.
205// for use before an emergency exit
206void rxvt_term::emergency_cleanup ()
207{
208 if (cmd_pid)
209 kill (-cmd_pid, SIGHUP);
210
211 pty_ev.stop ();
212 delete pty; pty = 0;
76} 213}
77 214
78rxvt_term::~rxvt_term () 215rxvt_term::~rxvt_term ()
79{ 216{
217 termlist.erase (find (termlist.begin (), termlist.end(), this));
218
219 emergency_cleanup ();
220
221#if ENABLE_STYLES
222 for (int i = RS_styleCount; --i; )
223 if (fontset[i] != fontset[0])
224 delete fontset[i];
225#endif
226 delete fontset[0];
227
228 if (display)
229 {
230 selection_clear ();
231
232#ifdef USE_XIM
233 im_destroy ();
234#endif
235#ifdef XTERM_SCROLLBAR
236 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
237 if (ShadowGC) XFreeGC (dpy, ShadowGC);
238#endif
239#ifdef PLAIN_SCROLLBAR
240 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
241#endif
242#ifdef NEXT_SCROLLBAR
243 if (blackGC) XFreeGC (dpy, blackGC);
244 if (whiteGC) XFreeGC (dpy, whiteGC);
245 if (grayGC) XFreeGC (dpy, grayGC);
246 if (darkGC) XFreeGC (dpy, darkGC);
247 if (stippleGC) XFreeGC (dpy, stippleGC);
248 if (dimple) XFreePixmap (dpy, dimple);
249 if (upArrow) XFreePixmap (dpy, upArrow);
250 if (downArrow) XFreePixmap (dpy, downArrow);
251 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
252 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
253#endif
254#ifdef RXVT_SCROLLBAR
255 if (topShadowGC) XFreeGC (dpy, topShadowGC);
256 if (botShadowGC) XFreeGC (dpy, botShadowGC);
257 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
258#endif
259 if (gc) XFreeGC (dpy, gc);
260
261 delete drawable;
262 // destroy all windows
263 if (parent[0])
264 XDestroyWindow (dpy, parent[0]);
265
266 for (int i = 0; i < TOTAL_COLORS; i++)
267 if (ISSET_PIXCOLOR (i))
268 {
269 pix_colors_focused [i].free (this);
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
280 delete [] pix_colors_unfocused;
281#endif
282
283 displays.put (display);
284
80 scr_release (); 285 scr_release ();
81 286
82#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 287 /* clear all resources */
288 for (int i = 0; i < allocated.size (); i++)
289 free (allocated [i]);
290
291 free (selection.text);
292 // TODO: manage env vars in child only(!)
293 free (env_display);
294 free (env_term);
83 free (locale); 295 free (locale);
84#endif 296 free (v_buffer);
85#ifndef NO_SETOWNER_TTYDEV 297 free (incr_buf);
86 rxvt_privileged_ttydev (this, RESTORE);
87#endif
88#ifdef UTMP_SUPPORT
89 rxvt_privileged_utmp (this, RESTORE);
90#endif
91#ifdef USE_XIM
92 if (Input_Context != NULL)
93 {
94 XDestroyIC (Input_Context);
95 Input_Context = NULL;
96 }
97#endif
98 298
99 if (cmd_fd >= 0) 299 delete envv;
100 close (cmd_fd); 300 delete argv;
101 301
102 if (Xfd >= 0) 302#ifdef KEYSYM_RESOURCE
103 XCloseDisplay (Xdisplay); 303 delete keyboard;
304#endif
305}
104 306
105 delete PixColors; 307// child has exited, usually destroys
308void
309rxvt_term::child_cb (child_watcher &w, int status)
310{
311 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
312
313 cmd_pid = 0;
314
315 if (!option (Opt_hold))
316 destroy ();
106} 317}
107 318
108void 319void
109rxvt_term::destroy () 320rxvt_term::destroy ()
110{ 321{
322 if (destroy_ev.active)
323 return;
324
325 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
326
327#if ENABLE_OVERLAY
328 scr_overlay_off ();
329#endif
330
331 if (display)
332 {
333#if USE_XIM
334 im_ev.stop (display);
335#endif
336#if HAVE_SCROLLBARS
337 scrollbar_ev.stop (display);
338#endif
339#if TRANSPARENT || ENABLE_PERL
340 rootwin_ev.stop (display);
341#endif
342 incr_ev.stop ();
343 termwin_ev.stop (display);
344 vt_ev.stop (display);
345 }
346
111 check_ev.stop (); 347 check_ev.stop ();
112 pty_ev.stop (); 348 pty_ev.stop ();
113 x_ev.stop ();
114#ifdef CURSOR_BLINK 349#ifdef CURSOR_BLINK
350 cursor_blink_ev.stop ();
351#endif
352#ifdef TEXT_BLINK
115 blink_ev.stop (); 353 text_blink_ev.stop ();
354#endif
355#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
356 cont_scroll_ev.stop ();
357#endif
358#ifdef SELECTION_SCROLLING
359 sel_scroll_ev.stop ();
116#endif 360#endif
117#ifdef POINTER_BLANK 361#ifdef POINTER_BLANK
118 pointer_ev.stop (); 362 pointer_ev.stop ();
119#endif 363#endif
120 364
… …
122} 366}
123 367
124void 368void
125rxvt_term::destroy_cb (time_watcher &w) 369rxvt_term::destroy_cb (time_watcher &w)
126{ 370{
127 SET_R (this); 371 make_current ();
128 372
129 delete this; 373 delete this;
130}
131
132/*----------------------------------------------------------------------*/
133/* rxvt_init() */
134/* LIBPROTO */
135rxvt_t
136rxvt_init (int argc, const char *const *argv)
137{
138 SET_R (new rxvt_term);
139 dR;
140
141 if (!R->init_vars () || !R->init (argc, argv))
142 {
143 delete R;
144 return NULL;
145 }
146
147 return R;
148}
149
150/* EXTPROTO */
151void
152rxvt_init_signals ()
153{
154/* install exit handler for cleanup */
155#if 0
156#ifdef HAVE_ATEXIT
157 atexit(rxvt_clean_exit);
158#else
159#endif
160#endif
161
162 struct sigaction sa;
163
164 sigfillset (&sa.sa_mask);
165 sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
166 sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
167 sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
168 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
169 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
170 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
171 sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
172
173/* need to trap SIGURG for SVR4 (Unixware) rlogin */
174/* signal (SIGURG, SIG_DFL); */
175
176 XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
177 //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
178}
179
180bool
181rxvt_term::init (int argc, const char *const *argv)
182{
183 dR;//TODO (scrollbar, setidle)
184
185 /*
186 * Save and then give up any super-user privileges
187 * If we need privileges in any area then we must specifically request it.
188 * We should only need to be root in these cases:
189 * 1. write utmp entries on some systems
190 * 2. chown tty on some systems
191 */
192 rxvt_privileges (this, SAVE);
193 rxvt_privileges (this, IGNORE);
194
195 rxvt_init_secondary (this);
196
197 const char **cmd_argv = rxvt_init_resources (this, argc, argv);
198
199#if (MENUBAR_MAX)
200 rxvt_menubar_read (this, rs[Rs_menu]);
201#endif
202#ifdef HAVE_SCROLLBARS
203 if (Options & Opt_scrollBar)
204 scrollbar_setIdle (); /* set existence for size calculations */
205#endif
206
207 rxvt_Create_Windows (this, argc, argv);
208
209 rxvt_init_xlocale (this);
210
211 scr_reset (); /* initialize screen */
212#ifdef RXVT_GRAPHICS
213 rxvt_Gr_reset (this); /* reset graphics */
214#endif
215
216#if 0
217#ifdef DEBUG_X
218 XSynchronize(Xdisplay, True);
219#endif
220#endif
221
222#ifdef HAVE_SCROLLBARS
223 if (Options & Opt_scrollBar)
224 rxvt_Resize_scrollBar (this); /* create and map scrollbar */
225#endif
226#if (MENUBAR_MAX)
227 if (menubar_visible(r))
228 XMapWindow (Xdisplay, menuBar.win);
229#endif
230#ifdef TRANSPARENT
231 if (Options & Opt_transparent)
232 {
233 XSelectInput (Xdisplay, Xroot, PropertyChangeMask);
234 rxvt_check_our_parents (this);
235 }
236#endif
237 XMapWindow (Xdisplay, TermWin.vt);
238 XMapWindow (Xdisplay, TermWin.parent[0]);
239
240 rxvt_init_env (this);
241 rxvt_init_command (this, cmd_argv);
242
243 x_ev.start (Xfd, EVENT_READ);
244 pty_ev.start (cmd_fd, EVENT_READ);
245
246 check_ev.start ();
247
248 process_x_events ();
249
250 return true;
251}
252
253/* ------------------------------------------------------------------------- *
254 * SIGNAL HANDLING & EXIT HANDLER *
255 * ------------------------------------------------------------------------- */
256/*
257 * Catch a SIGCHLD signal and exit if the direct child has died
258 */
259/* ARGSUSED */
260/* EXTPROTO */
261RETSIGTYPE
262rxvt_Child_signal(int sig __attribute__ ((unused)))
263{
264 int pid, save_errno = errno;
265 while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)
266 ;
267 errno = save_errno;
268
269#if 0
270 if (pid == R->cmd_pid)
271 exit (EXIT_SUCCESS);
272#endif
273}
274
275/*
276 * Catch a fatal signal and tidy up before quitting
277 */
278/* EXTPROTO */
279RETSIGTYPE
280rxvt_Exit_signal(int sig)
281{
282 signal(sig, SIG_DFL);
283#ifdef DEBUG_CMD
284 rxvt_print_error("signal %d", sig);
285#endif
286 rxvt_clean_exit();
287 kill(getpid(), sig);
288}
289
290/* ARGSUSED */
291/* INTPROTO */
292int
293rxvt_xerror_handler(const Display * display
294 __attribute__ ((unused)), const XErrorEvent * event)
295{
296 dR;
297
298 if (R->allowedxerror == -1)
299 R->allowedxerror = event->error_code;
300 else
301 {
302 rxvt_print_error("XError: Request: %d . %d, Error: %d",
303 event->request_code, event->minor_code,
304 event->error_code);
305
306 R->destroy ();
307 }
308
309 return 0;
310} 374}
311 375
312/*----------------------------------------------------------------------*/ 376/*----------------------------------------------------------------------*/
313/* 377/*
314 * Exit gracefully, clearing the utmp entry and restoring tty attributes 378 * Exit gracefully, clearing the utmp entry and restoring tty attributes
315 * TODO: if debugging, this should free up any known resources if we can 379 * TODO: if debugging, this should free up any known resources if we can
316 */ 380 */
317/* EXTPROTO */ 381static XErrorHandler old_xerror_handler;
382
383static void
384rxvt_emergency_cleanup ()
385{
386 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
387 (*t)->emergency_cleanup ();
388}
389
390#if !ENABLE_MINIMAL
391static void
392print_x_error (Display *dpy, XErrorEvent *event)
393{
394 char buffer[BUFSIZ];
395 char mesg[BUFSIZ];
396 char number[32];
397 char *mtype = "XlibMessage";
398 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
399 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
400 rxvt_warn ("An X Error occured, trying to continue after report.\n");
401 rxvt_warn ("%s: %s\n", mesg, buffer);
402 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
403 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
404 sprintf(number, "%d", event->request_code);
405 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
406 rxvt_warn ("(which is %s)\n", buffer);
407 if (event->request_code >= 128) {
408 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
409 mesg, BUFSIZ);
410 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
411 }
412 if ((event->error_code == BadWindow) ||
413 (event->error_code == BadPixmap) ||
414 (event->error_code == BadCursor) ||
415 (event->error_code == BadFont) ||
416 (event->error_code == BadDrawable) ||
417 (event->error_code == BadColor) ||
418 (event->error_code == BadGC) ||
419 (event->error_code == BadIDChoice) ||
420 (event->error_code == BadValue) ||
421 (event->error_code == BadAtom)) {
422 if (event->error_code == BadValue)
423 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
424 mesg, BUFSIZ);
425 else if (event->error_code == BadAtom)
426 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
427 mesg, BUFSIZ);
428 else
429 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
430 mesg, BUFSIZ);
431 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
432 }
433 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
434 mesg, BUFSIZ);
435 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
436}
437#endif
438
439int
440rxvt_xerror_handler (Display *display, XErrorEvent *event)
441{
442 if (GET_R->allowedxerror == -1)
443 GET_R->allowedxerror = event->error_code;
444 else
445 {
446 // GET_R is most likely not the terminal which caused the error,
447 // so just output the error and continue
448#if ENABLE_MINIMAL
449 old_xerror_handler (display, event);
450#else
451 print_x_error (display, event);
452#endif
453 }
454
455 return 0;
456}
457
458int
459rxvt_xioerror_handler (Display *display)
460{
461 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
462 DisplayString (display));
463 rxvt_emergency_cleanup ();
464 _exit (EXIT_FAILURE);
465}
466
467/*----------------------------------------------------------------------*/
468bool
469rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
470{
471 this->envv = envv;
472
473 SET_R (this);
474 set_locale ("");
475 set_environ (envv); // few things in X do not call setlocale :(
476
477 if (!init_vars ())
478 return false;
479
480 init_secondary ();
481
482 const char **cmd_argv = init_resources (argc, argv);
483
484#ifdef KEYSYM_RESOURCE
485 keyboard->register_done ();
486#endif
487
488#ifdef HAVE_SCROLLBARS
489 if (option (Opt_scrollBar))
490 scrollBar.setIdle (); /* set existence for size calculations */
491#endif
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 TRANSPARENT
510 if (option (Opt_transparent))
511 {
512 XSelectInput (dpy, display->root, PropertyChangeMask);
513 check_our_parents ();
514 rootwin_ev.start (display, display->root);
515 }
516#endif
517#if ENABLE_PERL
518 rootwin_ev.start (display, display->root);
519#endif
520
521 set_colorfgbg ();
522
523 init_command (cmd_argv);
524
525 free (cmd_argv);
526
527 if (pty->pty >= 0)
528 pty_ev.start (pty->pty, EVENT_READ);
529
530 check_ev.start ();
531
532 HOOK_INVOKE ((this, HOOK_START, DT_END));
533
534#if ENABLE_XEMBED
535 if (rs[Rs_embed])
536 {
537 long info[2] = { 0, XEMBED_MAPPED };
538
539 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
540 32, PropModeReplace, (unsigned char *)&info, 2);
541 }
542#endif
543
544 XMapWindow (dpy, vt);
545 XMapWindow (dpy, parent[0]);
546
547 return true;
548}
549
550static struct sig_handlers
551{
552 sig_watcher sw_term, sw_int;
553
554 /*
555 * Catch a fatal signal and tidy up before quitting
556 */
318void 557 void
319rxvt_clean_exit () 558 sig_term (sig_watcher &w)
320{ 559 {
321 dR; 560 rxvt_emergency_cleanup ();
561 signal (w.signum, SIG_DFL);
562 kill (getpid (), w.signum);
563 }
322 564
323 R->destroy (); 565 sig_handlers ()
566 : sw_term (this, &sig_handlers::sig_term),
567 sw_int (this, &sig_handlers::sig_term)
568 {
569 }
570} sig_handlers;
571
572char **rxvt_environ; // startup environment
573
574void
575rxvt_init ()
576{
577 ptytty::init ();
578
579 rxvt_environ = environ;
580
581 signal (SIGHUP, SIG_IGN);
582 signal (SIGPIPE, SIG_IGN);
583
584 sig_handlers.sw_term.start (SIGTERM);
585 sig_handlers.sw_int.start (SIGINT);
586
587 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
588 /* signal (SIGURG, SIG_DFL); */
589
590 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
591 // TODO: handle this with exceptions and tolerate the memory loss
592 XSetIOErrorHandler (rxvt_xioerror_handler);
593
594 XrmInitialize ();
324} 595}
325 596
326/* ------------------------------------------------------------------------- * 597/* ------------------------------------------------------------------------- *
327 * MEMORY ALLOCATION WRAPPERS * 598 * MEMORY ALLOCATION WRAPPERS *
328 * ------------------------------------------------------------------------- */ 599 * ------------------------------------------------------------------------- */
329/* EXTPROTO */ 600void *
330void *
331rxvt_malloc(size_t size) 601rxvt_malloc (size_t size)
332{ 602{
333 void *p;
334
335 p = malloc(size); 603 void *p = malloc (size);
604
336 if (p) 605 if (!p)
606 rxvt_fatal ("memory allocation failure. aborting.\n");
607
337 return p; 608 return p;
338
339 fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
340 rxvt_clean_exit();
341 exit(EXIT_FAILURE);
342/* NOTREACHED */
343} 609}
344 610
345/* EXTPROTO */ 611void *
346void *
347rxvt_calloc(size_t number, size_t size) 612rxvt_calloc (size_t number, size_t size)
348{ 613{
349 void *p;
350
351 p = calloc(number, size); 614 void *p = calloc (number, size);
615
352 if (p) 616 if (!p)
617 rxvt_fatal ("memory allocation failure. aborting.\n");
618
353 return p; 619 return p;
354
355 fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
356 rxvt_clean_exit();
357 exit(EXIT_FAILURE);
358/* NOTREACHED */
359} 620}
360 621
361/* EXTPROTO */ 622void *
362void *
363rxvt_realloc(void *ptr, size_t size) 623rxvt_realloc (void *ptr, size_t size)
364{ 624{
365 void *p;
366
367 if (ptr)
368 p = realloc(ptr, size); 625 void *p = realloc (ptr, size);
369 else 626
370 p = malloc(size);
371 if (p) 627 if (!p)
628 rxvt_fatal ("memory allocation failure. aborting.\n");
629
372 return p; 630 return p;
373
374 fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
375 rxvt_clean_exit();
376 exit(EXIT_FAILURE);
377/* NOTREACHED */
378} 631}
379
380/* ------------------------------------------------------------------------- *
381 * PRIVILEGED OPERATIONS *
382 * ------------------------------------------------------------------------- */
383/* take care of suid/sgid super-user (root) privileges */
384/* INTPROTO */
385void
386rxvt_privileges(pR_ int mode)
387{
388#if ! defined(__CYGWIN32__)
389# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
390/* setreuid() is the poor man's setuid(), seteuid() */
391# define seteuid(a) setreuid(-1, (a))
392# define setegid(a) setregid(-1, (a))
393# define HAVE_SETEUID
394# endif
395# ifdef HAVE_SETEUID
396 switch (mode) {
397 case IGNORE:
398 /*
399 * change effective uid/gid - not real uid/gid - so we can switch
400 * back to root later, as required
401 */
402 seteuid(getuid());
403 setegid(getgid());
404 break;
405 case SAVE:
406 R->euid = geteuid();
407 R->egid = getegid();
408 break;
409 case RESTORE:
410 seteuid(R->euid);
411 setegid(R->egid);
412 break;
413 }
414# else
415 switch (mode) {
416 case IGNORE:
417 setuid(getuid());
418 setgid(getgid());
419 /* FALLTHROUGH */
420 case SAVE:
421 /* FALLTHROUGH */
422 case RESTORE:
423 break;
424 }
425# endif
426#endif
427}
428
429#ifdef UTMP_SUPPORT
430/* EXTPROTO */
431void
432rxvt_privileged_utmp(pR_ char action)
433{
434 D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",
435 action, R->next_utmp_action, getpid()));
436 if (R->next_utmp_action != action || (action != SAVE && action != RESTORE)
437 || (R->Options & Opt_utmpInhibit)
438 || R->ttydev == NULL || *R->ttydev == '\0')
439 return;
440
441 rxvt_privileges(aR_ RESTORE);
442 if (action == SAVE) {
443 R->next_utmp_action = RESTORE;
444 rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]);
445 } else { /* action == RESTORE */
446 R->next_utmp_action = IGNORE;
447 rxvt_cleanutent(aR);
448 }
449 rxvt_privileges(aR_ IGNORE);
450}
451#endif
452
453#ifndef NO_SETOWNER_TTYDEV
454/* EXTPROTO */
455void
456rxvt_privileged_ttydev(pR_ char action)
457{
458 D_MAIN((stderr,
459 "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)",
460 action, R->next_tty_action, getpid()));
461 if (R->next_tty_action != action || (action != SAVE && action != RESTORE)
462 || R->ttydev == NULL || *R->ttydev == '\0')
463 return;
464
465 rxvt_privileges(aR_ RESTORE);
466
467 if (action == SAVE) {
468 R->next_tty_action = RESTORE;
469# ifndef RESET_TTY_TO_COMMON_DEFAULTS
470/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */
471 if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */
472 R->next_tty_action = IGNORE;
473 else
474# endif
475 {
476 chown(R->ttydev, getuid(), R->ttygid); /* fail silently */
477 chmod(R->ttydev, R->ttymode);
478# ifdef HAVE_REVOKE
479 revoke(R->ttydev);
480# endif
481 }
482 } else { /* action == RESTORE */
483 R->next_tty_action = IGNORE;
484# ifndef RESET_TTY_TO_COMMON_DEFAULTS
485 chmod(R->ttydev, R->ttyfd_stat.st_mode);
486 chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid);
487# else
488 chmod(R->ttydev,
489 (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
490 chown(R->ttydev, 0, 0);
491# endif
492 }
493
494 rxvt_privileges(aR_ IGNORE);
495
496# ifndef RESET_TTY_TO_COMMON_DEFAULTS
497 D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
498 action == RESTORE ? "Restoring" : (action ==
499 SAVE ? "Saving" :
500 "UNKNOWN ERROR for"), R->ttydev,
501 R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid,
502 R->ttyfd_stat.st_gid));
503# endif
504}
505#endif
506 632
507/*----------------------------------------------------------------------*/ 633/*----------------------------------------------------------------------*/
508/* 634/*
509 * window size/position calculcations for XSizeHint and other storage. 635 * window size/position calculations for XSizeHint and other storage.
510 * if width/height are non-zero then override calculated width/height 636 * if width/height are non-zero then override calculated width/height
511 */ 637 */
512/* EXTPROTO */
513void 638void
514rxvt_window_calc(pR_ unsigned int width, unsigned int height) 639rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
515{ 640{
516 short recalc_x, recalc_y; 641 short recalc_x, recalc_y;
517 int x, y, sb_w, mb_h, flags; 642 int x, y, sb_w, flags;
518 unsigned int w, h; 643 unsigned int w, h;
519 unsigned int max_width, max_height; 644 unsigned int max_width, max_height;
520 645
521 D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
522 R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,
523 R->szHint.height));
524 R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 646 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
525 R->szHint.win_gravity = NorthWestGravity; 647 szHint.win_gravity = NorthWestGravity;
526/* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ 648 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
527 649
528 recalc_x = recalc_y = 0; 650 recalc_x = recalc_y = 0;
529 flags = 0; 651 flags = 0;
652
530 if (!R->parsed_geometry) { 653 if (!parsed_geometry)
654 {
531 R->parsed_geometry = 1; 655 parsed_geometry = 1;
656
532 if (R->rs[Rs_geometry]) 657 if (rs[Rs_geometry])
533 flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h); 658 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
659
534 if (flags & WidthValue) { 660 if (flags & WidthValue)
535 R->TermWin.ncol = BOUND_POSITIVE_INT16(w); 661 {
662 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
536 R->szHint.flags |= USSize; 663 szHint.flags |= USSize;
537 } 664 }
665
538 if (flags & HeightValue) { 666 if (flags & HeightValue)
539 R->TermWin.nrow = BOUND_POSITIVE_INT16(h); 667 {
668 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
540 R->szHint.flags |= USSize; 669 szHint.flags |= USSize;
541 } 670 }
671
542 if (flags & XValue) { 672 if (flags & XValue)
673 {
543 R->szHint.x = x; 674 szHint.x = x;
544 R->szHint.flags |= USPosition; 675 szHint.flags |= USPosition;
676
545 if (flags & XNegative) { 677 if (flags & XNegative)
678 {
546 recalc_x = 1; 679 recalc_x = 1;
547 R->szHint.win_gravity = NorthEastGravity; 680 szHint.win_gravity = NorthEastGravity;
548 } 681 }
549 } 682 }
683
550 if (flags & YValue) { 684 if (flags & YValue)
685 {
551 R->szHint.y = y; 686 szHint.y = y;
552 R->szHint.flags |= USPosition; 687 szHint.flags |= USPosition;
688
553 if (flags & YNegative) { 689 if (flags & YNegative)
690 {
554 recalc_y = 1; 691 recalc_y = 1;
692
555 if (R->szHint.win_gravity == NorthEastGravity) 693 if (szHint.win_gravity == NorthEastGravity)
556 R->szHint.win_gravity = SouthEastGravity; 694 szHint.win_gravity = SouthEastGravity;
557 else 695 else
558 R->szHint.win_gravity = SouthWestGravity; 696 szHint.win_gravity = SouthWestGravity;
559 } 697 }
560 } 698 }
561 } 699 }
700
562/* TODO: BOUNDS */ 701 /* TODO: BOUNDS */
563 R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; 702 width = ncol * fwidth;
564 R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; 703 height = nrow * fheight;
565 max_width = MAX_COLS * R->TermWin.fwidth; 704 max_width = MAX_COLS * fwidth;
566 max_height = MAX_ROWS * R->TermWin.fheight; 705 max_height = MAX_ROWS * fheight;
567 706
568 R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; 707 szHint.base_width = szHint.base_height = 2 * int_bwidth;
569 708
570 sb_w = mb_h = 0; 709 sb_w = 0;
571 R->window_vt_x = R->window_vt_y = 0; 710 window_vt_x = window_vt_y = int_bwidth;
572 if (scrollbar_visible(R)) { 711
712 if (scrollBar.state)
713 {
573 sb_w = scrollbar_TotalWidth(); 714 sb_w = scrollbar_TotalWidth ();
574 R->szHint.base_width += sb_w; 715 szHint.base_width += sb_w;
716
575 if (!(R->Options & Opt_scrollBar_right)) 717 if (!option (Opt_scrollBar_right))
576 R->window_vt_x = sb_w; 718 window_vt_x += sb_w;
577 } 719 }
578 if (menubar_visible(R)) { 720
579 mb_h = menuBar_TotalHeight();
580 R->szHint.base_height += mb_h;
581 R->window_vt_y = mb_h;
582 }
583 R->szHint.width_inc = R->TermWin.fwidth; 721 szHint.width_inc = fwidth;
584 R->szHint.height_inc = R->TermWin.fheight; 722 szHint.height_inc = fheight;
585 R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; 723 szHint.min_width = szHint.base_width + szHint.width_inc;
586 R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; 724 szHint.min_height = szHint.base_height + szHint.height_inc;
587 725
588 if (width && width - R->szHint.base_width < max_width) { 726 if (newwidth && newwidth - szHint.base_width < max_width)
727 {
589 R->szHint.width = width; 728 szHint.width = newwidth;
590 R->TermWin.width = width - R->szHint.base_width; 729 width = newwidth - szHint.base_width;
591 } else { 730 }
592 MIN_IT(R->TermWin.width, max_width); 731 else
732 {
733 min_it (width, max_width);
593 R->szHint.width = R->szHint.base_width + R->TermWin.width; 734 szHint.width = szHint.base_width + width;
594 } 735 }
736
595 if (height && height - R->szHint.base_height < max_height) { 737 if (newheight && newheight - szHint.base_height < max_height)
738 {
596 R->szHint.height = height; 739 szHint.height = newheight;
597 R->TermWin.height = height - R->szHint.base_height; 740 height = newheight - szHint.base_height;
598 } else { 741 }
599 MIN_IT(R->TermWin.height, max_height); 742 else
743 {
744 min_it (height, max_height);
600 R->szHint.height = R->szHint.base_height + R->TermWin.height; 745 szHint.height = szHint.base_height + height;
601 } 746 }
747
602 if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right)) 748 if (scrollBar.state && option (Opt_scrollBar_right))
603 R->window_sb_x = R->szHint.width - sb_w; 749 window_sb_x = szHint.width - sb_w;
604 750
605 if (recalc_x) 751 if (recalc_x)
606 R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) 752 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
607 - R->szHint.width - 2 * R->TermWin.ext_bwidth); 753
608 if (recalc_y) 754 if (recalc_y)
609 R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) 755 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
610 - R->szHint.height - 2 * R->TermWin.ext_bwidth);
611 756
612 R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; 757 ncol = width / fwidth;
613 R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; 758 nrow = height / fheight;
614 D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
615 R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,
616 R->szHint.height));
617 return;
618} 759}
619 760
620/*----------------------------------------------------------------------*/ 761/*----------------------------------------------------------------------*/
621/* 762/*
622 * Tell the teletype handler what size the window is. 763 * Tell the teletype handler what size the window is.
623 * Called after a window size change. 764 * Called after a window size change.
624 */ 765 */
625void 766void
626rxvt_term::tt_winch () 767rxvt_term::tt_winch ()
627{ 768{
628 struct winsize ws; 769 if (pty->pty < 0)
629
630 if (cmd_fd < 0)
631 return; 770 return;
632 771
772 struct winsize ws;
773
633 ws.ws_col = TermWin.ncol; 774 ws.ws_col = ncol;
634 ws.ws_row = TermWin.nrow; 775 ws.ws_row = nrow;
635 ws.ws_xpixel = ws.ws_ypixel = 0; 776 ws.ws_xpixel = width;
636#ifndef DEBUG_SIZE 777 ws.ws_ypixel = height;
637 (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); 778 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
638#else 779
639 if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) 780#if 0
640 D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); 781 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly
641# ifdef SIGWINCH
642 else if (cmd_pid) /* force through to the command */ 782 if (cmd_pid) /* force through to the command */
643 kill (cmd_pid, SIGWINCH); 783 kill (-cmd_pid, SIGWINCH);
644# endif
645#endif 784#endif
646} 785}
647 786
648/*----------------------------------------------------------------------*/ 787/*----------------------------------------------------------------------*/
649/* rxvt_change_font() - Switch to a new font */ 788/* set_fonts () - load and set the various fonts
650/* 789 *
651 * init = 1 - initialize 790 * init = 1 - initialize
652 * 791 *
653 * fontname == FONT_UP - switch to bigger font 792 * fontname == FONT_UP - switch to bigger font
654 * fontname == FONT_DN - switch to smaller font 793 * fontname == FONT_DN - switch to smaller font
655 */ 794 */
656/* EXTPROTO */ 795bool
657void 796rxvt_term::set_fonts ()
658rxvt_change_font(pR_ int init, const char *fontname)
659{ 797{
660} 798 rxvt_fontset *fs = new rxvt_fontset (this);
799 rxvt_fontprop prop;
661 800
662/* INTPROTO */ 801 if (!fs
663void 802 || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
664rxvt_font_up_down(pR_ int n, int direction) 803 || !fs->realize_font (1))
804 {
805 delete fs;
806 return false;
807 }
808
809#if ENABLE_STYLES
810 for (int i = RS_styleCount; --i; )
811 if (fontset[i] != fontset[0])
812 delete fontset[i];
813#endif
814
815 delete fontset[0];
816 fontset[0] = fs;
817
818 prop = (*fs)[1]->properties ();
819 prop.height += lineSpace;
820
821 fs->set_prop (prop, false);
822
823 fwidth = prop.width;
824 fheight = prop.height;
825 fbase = prop.ascent;
826
827 for (int style = 1; style < 4; style++)
828 {
829#if ENABLE_STYLES
830 const char *res = rs[Rs_font + style];
831
832 if (res && !*res)
833 fontset[style] = fontset[0];
834 else
835 {
836 fontset[style] = fs = new rxvt_fontset (this);
837 rxvt_fontprop prop2 = prop;
838
839 if (res)
840 {
841 fs->populate (res);
842 fs->set_prop (prop2, false);
843 }
844 else
845 {
846 fs->populate (fontset[0]->fontdesc);
847
848 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
849 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
850
851 fs->set_prop (prop2, true);
852 }
853
854 }
855#else
856 fontset[style] = fontset[0];
857#endif
858 }
859
860 if (parent[0])
861 {
862 resize_all_windows (0, 0, 0);
863 scr_remap_chars ();
864 scr_touch (true);
865 }
866
867 return true;
868}
869
870void rxvt_term::set_string_property (Atom prop, const char *str, int len)
665{ 871{
872 XChangeProperty (dpy, parent[0],
873 prop, XA_STRING, 8, PropModeReplace,
874 (const unsigned char *)str, len >= 0 ? len : strlen (str));
875}
876
877void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
878{
879 wchar_t *ws = rxvt_mbstowcs (str, len);
880 char *s = rxvt_wcstoutf8 (ws);
881
882 XChangeProperty (dpy, parent[0],
883 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
884 (const unsigned char *)s, strlen (s));
885
886 free (s);
887 free (ws);
666} 888}
667 889
668/*----------------------------------------------------------------------*/ 890/*----------------------------------------------------------------------*/
669/*----------------------------------------------------------------------*/ 891/*----------------------------------------------------------------------*/
670/* xterm sequences - title, iconName, color (exptl) */ 892/* xterm sequences - title, iconName, color (exptl) */
671/* EXTPROTO */
672void 893void
673rxvt_set_title(pR_ const char *str) 894rxvt_term::set_title (const char *str)
674{ 895{
675#ifndef SMART_WINDOW_TITLE 896 set_string_property (XA_WM_NAME, str);
676 XStoreName(R->Xdisplay, R->TermWin.parent[0], str); 897#if ENABLE_EWMH
898 set_utf8_property (xa[XA_NET_WM_NAME], str);
899#endif
900}
901
902void
903rxvt_term::set_icon_name (const char *str)
904{
905 set_string_property (XA_WM_ICON_NAME, str);
906#if ENABLE_EWMH
907 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
908#endif
909}
910
911#ifdef XTERM_COLOR_CHANGE
912void
913rxvt_term::set_window_color (int idx, const char *color)
914{
915 rxvt_color xcol;
916 int i;
917
918 if (color == NULL || *color == '\0')
919 return;
920
921 color = strdup (color);
922 allocated.push_back ((void *)color);
923 rs[Rs_color + idx] = color;
924
925 /* handle color aliases */
926 if (isdigit (*color))
927 {
928 i = atoi (color);
929
930 if (i >= 8 && i <= 15)
931 { /* bright colors */
932 i -= 8;
933 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
934 goto done;
935 }
936
937 if (i >= 0 && i <= 7)
938 { /* normal colors */
939 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
940 goto done;
941 }
942 }
943
944 set_color (xcol, color);
945
946 /*
947 * FIXME: should free colors here, but no idea how to do it so instead,
948 * so just keep gobbling up the colormap
949 */
950
951 pix_colors_focused[idx] = xcol;
952
953 /* XSetWindowAttributes attr; */
954 /* Cursor cursor; */
955done:
956 /*TODO: handle Color_BD, scrollbar background, etc. */
957
958 update_fade_color (idx);
959 recolour_cursor ();
960 scr_recolour ();
961}
962
677#else 963#else
678 char *name;
679
680 if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0)
681 name = NULL;
682 if (name == NULL || STRCMP(name, str))
683 XStoreName(R->Xdisplay, R->TermWin.parent[0], str);
684 if (name)
685 XFree(name);
686#endif
687}
688
689/* EXTPROTO */
690void
691rxvt_set_iconName(pR_ const char *str)
692{
693#ifndef SMART_WINDOW_TITLE
694 XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);
695#else
696 char *name;
697
698 if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name))
699 name = NULL;
700 if (name == NULL || STRCMP(name, str))
701 XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);
702 if (name)
703 XFree(name);
704#endif
705}
706
707#ifdef XTERM_COLOR_CHANGE
708/* EXTPROTO */
709void
710rxvt_set_window_color(pR_ int idx, const char *color)
711{
712 rxvt_color xcol;
713 int i;
714
715 if (color == NULL || *color == '\0')
716 return;
717
718/* handle color aliases */
719 if (isdigit(*color)) {
720 i = atoi(color);
721 if (i >= 8 && i <= 15) { /* bright colors */
722 i -= 8;
723# ifndef NO_BRIGHTCOLOR
724 R->PixColors[idx] = R->PixColors[minBrightCOLOR + i];
725 SET_PIXCOLOR(R, idx);
726 goto Done;
727# endif
728 }
729 if (i >= 0 && i <= 7) { /* normal colors */
730 R->PixColors[idx] = R->PixColors[minCOLOR + i];
731 SET_PIXCOLOR(R, idx);
732 goto Done;
733 }
734 }
735 if (!rxvt_rXParseAllocColor(aR_ & xcol, color))
736 return;
737/* XStoreColor (R->Xdisplay, XCMAP, XColor*); */
738
739/*
740 * FIXME: should free colors here, but no idea how to do it so instead,
741 * so just keep gobbling up the colormap
742 */
743# if 0
744 for (i = Color_Black; i <= Color_White; i++)
745 if (R->PixColors[idx] == R->PixColors[i])
746 break;
747 if (i > Color_White) {
748 /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */
749 XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1,
750 DisplayPlanes(R->Xdisplay, Xscreen));
751 }
752# endif
753
754 R->PixColors[idx] = xcol;
755 SET_PIXCOLOR(R, idx);
756
757/* XSetWindowAttributes attr; */
758/* Cursor cursor; */
759 Done:
760 if (idx == Color_bg && !(R->Options & Opt_transparent))
761 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
762 R->PixColors[Color_bg]);
763
764/* handle Color_BD, scrollbar background, etc. */
765
766 rxvt_set_colorfgbg(aR);
767 rxvt_recolour_cursor(aR);
768/* the only reasonable way to enforce a clean update */
769 rxvt_scr_poweron(aR);
770}
771
772#else
773# define rxvt_set_window_color(aR_ idx,color) ((void)0) 964# define set_window_color (idx,color) ((void)0)
774#endif /* XTERM_COLOR_CHANGE */ 965#endif /* XTERM_COLOR_CHANGE */
775 966
776/* EXTPROTO */
777void 967void
778rxvt_recolour_cursor(pR) 968rxvt_term::recolour_cursor ()
779{ 969{
780 rxvt_color xcol[2]; 970 XColor fg, bg;
781 971
782#if TODO 972 (ISSET_PIXCOLOR (Color_pointer_fg)
783 xcol[0] = R->PixColors[Color_pointer]; 973 ? pix_colors_focused[Color_pointer_fg]
784 xcol[1] = R->PixColors[Color_bg]; 974 : pix_colors_focused[Color_fg]).get (fg);
785 XQueryColors(R->Xdisplay, XCMAP, xcol, 2); 975
786 XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1])); 976 (ISSET_PIXCOLOR (Color_pointer_bg)
787#endif 977 ? pix_colors_focused[Color_pointer_bg]
978 : pix_colors_focused[Color_bg]).get (bg);
979
980 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
788} 981}
789 982
790/*----------------------------------------------------------------------*/ 983/*----------------------------------------------------------------------*/
791/* 984/*
792 * find if fg/bg matches any of the normal (low-intensity) colors 985 * find if fg/bg matches any of the normal (low-intensity) colors
793 */ 986 */
794/* INTPROTO */
795void 987void
796rxvt_set_colorfgbg(pR) 988rxvt_term::set_colorfgbg ()
797{ 989{
798 unsigned int i; 990 unsigned int i;
799 const char *xpmb = "\0"; 991 const char *xpmb = "\0";
800 char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; 992 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
801 993
802 R->env_colorfgbg = 994 strcpy (fstr, "default");
803 (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); 995 strcpy (bstr, "default");
804 STRCPY(fstr, "default");
805 STRCPY(bstr, "default");
806 for (i = Color_Black; i <= Color_White; i++) 996 for (i = Color_Black; i <= Color_White; i++)
807 if (R->PixColors[Color_fg] == R->PixColors[i]) { 997 if (pix_colors[Color_fg] == pix_colors[i])
998 {
808 sprintf(fstr, "%d", (i - Color_Black)); 999 sprintf (fstr, "%d", (i - Color_Black));
809 break; 1000 break;
810 } 1001 }
1002
811 for (i = Color_Black; i <= Color_White; i++) 1003 for (i = Color_Black; i <= Color_White; i++)
812 if (R->PixColors[Color_bg] == R->PixColors[i]) { 1004 if (pix_colors[Color_bg] == pix_colors[i])
1005 {
813 sprintf(bstr, "%d", (i - Color_Black)); 1006 sprintf (bstr, "%d", (i - Color_Black));
814#ifdef XPM_BACKGROUND 1007#ifdef XPM_BACKGROUND
815 xpmb = "default;"; 1008 xpmb = "default;";
816#endif 1009#endif
817 break; 1010 break;
818 } 1011 }
1012
819 sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1013 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
820 putenv(R->env_colorfgbg);
821
822#ifndef NO_BRIGHTCOLOR
823 R->colorfgbg = DEFAULT_RSTYLE;
824 for (i = minCOLOR; i <= maxCOLOR; i++) {
825 if (R->PixColors[Color_fg] == R->PixColors[i])
826 R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i);
827 if (R->PixColors[Color_bg] == R->PixColors[i])
828 R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i);
829 }
830#endif
831} 1014}
832 1015
833/*----------------------------------------------------------------------*/ 1016/*----------------------------------------------------------------------*/
834/*
835 * Colour determination for low colour displays, routine from
836 * Hans de Goede <hans@highrise.nl>
837 */
838 1017
839/* EXTPROTO */ 1018bool
840int 1019rxvt_term::set_color (rxvt_color &color, const char *name)
841rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour)
842{ 1020{
843 screen_in_out->set(aR_ colour); 1021 if (color.set (this, name))
844
845 if (!screen_in_out->set(aR_ colour)) {
846 rxvt_print_error("can't allocate colour: %s", colour);
847 return false;
848 }
849
850 return true; 1022 return true;
1023
1024 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
1025 return false;
1026}
1027
1028void
1029rxvt_term::alias_color (int dst, int src)
1030{
1031 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
851} 1032}
852 1033
853/* -------------------------------------------------------------------- * 1034/* -------------------------------------------------------------------- *
854 * - WINDOW RESIZING - * 1035 * - WINDOW RESIZING - *
855 * -------------------------------------------------------------------- */ 1036 * -------------------------------------------------------------------- */
856/* EXTPROTO */
857void 1037void
858rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, 1038rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
859 int ignoreparent)
860{ 1039{
861 int fix_screen; 1040 int fix_screen;
1041 int old_width = szHint.width;
1042 int old_height = szHint.height;
862 1043
1044 window_calc (newwidth, newheight);
1045
1046 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1047 XSetWMNormalHints (dpy, parent[0], &szHint);
1048
1049 if (!ignoreparent)
1050 {
863#ifdef SMART_RESIZE 1051#ifdef SMART_RESIZE
864 int old_width = R->szHint.width, old_height = R->szHint.height; 1052 /*
865#endif
866
867 rxvt_window_calc(aR_ width, height);
868 XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint);
869 if (!ignoreparent) {
870#ifdef SMART_RESIZE
871/*
872 * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> 1053 * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
873 * reposition window on resize depending on placement on screen 1054 * reposition window on resize depending on placement on screen
874 */ 1055 */
875 int x, y, x1, y1; 1056 int x, y, x1, y1;
876 int dx, dy; 1057 int dx, dy;
877 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1058 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
878 Window unused_cr; 1059 Window unused_cr;
879 1060
880 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, 1061 XTranslateCoordinates (dpy, parent[0], display->root,
881 0, 0, &x, &y, &unused_cr); 1062 0, 0, &x, &y, &unused_cr);
882 XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, 1063 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
883 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1064 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
884 /* 1065 /*
885 * if Xroot isn't the parent window, a WM will probably have offset 1066 * if display->root isn't the parent window, a WM will probably have offset
886 * our position for handles and decorations. Counter it 1067 * our position for handles and decorations. Counter it
887 */ 1068 */
888 if (x1 != x || y1 != y) { 1069 if (x1 != x || y1 != y)
1070 {
889 x -= x1; 1071 x -= x1;
890 y -= y1; 1072 y -= y1;
891 } 1073 }
892 1074
893 x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; 1075 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
894 y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; 1076 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
895 dx = old_width - R->szHint.width; 1077 dx = old_width - szHint.width;
896 dy = old_height - R->szHint.height; 1078 dy = old_height - szHint.height;
897 1079
898 /* Check position of the center of the window */ 1080 /* Check position of the center of the window */
899 if (x < x1) /* left half */ 1081 if (x < x1) /* left half */
900 dx = 0; 1082 dx = 0;
901 else if (x == x1) /* exact center */ 1083 else if (x == x1) /* exact center */
902 dx /= 2; 1084 dx /= 2;
903 if (y < y1) /* top half */ 1085 if (y < y1) /* top half */
904 dy = 0; 1086 dy = 0;
905 else if (y == y1) /* exact center */ 1087 else if (y == y1) /* exact center */
906 dy /= 2; 1088 dy /= 2;
907 1089
908 XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, 1090 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
909 R->szHint.width, R->szHint.height); 1091 szHint.width, szHint.height);
910#else 1092#else
911 XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, 1093 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
912 R->szHint.height);
913#endif 1094#endif
914 } 1095 }
915 1096
916 fix_screen = (R->TermWin.ncol != R->prev_ncol 1097 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
917 || R->TermWin.nrow != R->prev_nrow); 1098
918 if (fix_screen || width != R->old_width || height != R->old_height) { 1099 if (fix_screen || newwidth != old_width || newheight != old_height)
919 if (scrollbar_visible(R)) { 1100 {
1101 if (scrollBar.state)
1102 {
920 XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x, 1103 XMoveResizeWindow (dpy, scrollBar.win,
1104 window_sb_x, 0,
921 0, scrollbar_TotalWidth(), R->szHint.height); 1105 scrollbar_TotalWidth (), szHint.height);
922 rxvt_Resize_scrollBar(aR); 1106 resize_scrollbar ();
923 } 1107 }
924 if (menubar_visible(R)) 1108
925 XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x, 1109 XMoveResizeWindow (dpy, vt,
926 0, TermWin_TotalWidth(), menuBar_TotalHeight()); 1110 window_vt_x, window_vt_y,
927 XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x,
928 R->window_vt_y, TermWin_TotalWidth(),
929 TermWin_TotalHeight()); 1111 width, height);
930#ifdef RXVT_GRAPHICS 1112
931 if (R->old_height)
932 rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width,
933 R->old_height - R->szHint.base_height);
934#endif
935 rxvt_scr_clear(aR); 1113 scr_clear ();
936#ifdef XPM_BACKGROUND 1114#ifdef XPM_BACKGROUND
937 rxvt_resize_pixmap(aR); 1115 resize_pixmap ();
938#endif 1116#endif
939 } 1117 }
940 1118
941 if (fix_screen || R->old_height == 0) { 1119 if (fix_screen || old_height == 0)
942 int curr_screen = -1;
943 uint16_t old_ncol = R->prev_ncol;
944
945 /* scr_reset only works on the primary screen */
946 if (R->old_height) /* this is not the first time through */
947 curr_screen = rxvt_scr_change_screen(aR_ PRIMARY);
948
949 R->scr_reset(); 1120 scr_reset ();
950 1121
951 if (curr_screen >= 0) { /* this is not the first time through */ 1122 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
952 rxvt_scr_change_screen(aR_ curr_screen); 1123 //scr_touch (false);
953 rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0));
954 }
955 }
956 1124
957 R->old_width = R->szHint.width; 1125#ifdef XPM_BACKGROUND
958 R->old_height = R->szHint.height; 1126 if (pixmap)
1127 scr_touch (false);
1128#endif
959 1129
960#ifdef USE_XIM 1130#ifdef USE_XIM
961 rxvt_IMSetStatusPosition(aR); 1131 IMSetPosition ();
962#endif 1132#endif
963} 1133}
964 1134
965/* 1135/*
966 * Set the width/height of the vt window in characters. Units are pixels. 1136 * Set the width/height of the vt window in characters. Units are pixels.
967 * good for toggling 80/132 columns 1137 * good for toggling 80/132 columns
968 */ 1138 */
969/* EXTPROTO */
970void 1139void
971rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) 1140rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
972{ 1141{
973 XWindowAttributes wattr; 1142 XWindowAttributes wattr;
974 1143
975 if (width == 0 || height == 0) { 1144 if (newwidth == 0 || newheight == 0)
1145 {
976 XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); 1146 XGetWindowAttributes (dpy, display->root, &wattr);
1147
977 if (width == 0) 1148 if (newwidth == 0)
978 width = wattr.width - R->szHint.base_width; 1149 newwidth = wattr.width - szHint.base_width;
979 if (height == 0) 1150 if (newheight == 0)
980 height = wattr.height - R->szHint.base_height; 1151 newheight = wattr.height - szHint.base_height;
1152 }
1153
1154 if (newwidth != width || newheight != height)
981 } 1155 {
982 if (width != R->TermWin.width || height != R->TermWin.height) {
983 width += R->szHint.base_width; 1156 newwidth += szHint.base_width;
984 height += R->szHint.base_height; 1157 newheight += szHint.base_height;
985 rxvt_resize_all_windows(aR_ width, height, 0); 1158 resize_all_windows (newwidth, newheight, 0);
986 } 1159 }
987} 1160}
988 1161
989/* -------------------------------------------------------------------- * 1162/* -------------------------------------------------------------------- *
990 * - X INPUT METHOD ROUTINES - * 1163 * - X INPUT METHOD ROUTINES - *
991 * -------------------------------------------------------------------- */ 1164 * -------------------------------------------------------------------- */
992#ifdef USE_XIM 1165#ifdef USE_XIM
993/* INTPROTO */
994void
995rxvt_setSize(pR_ XRectangle * size)
996{
997 size->x = R->TermWin.int_bwidth;
998 size->y = R->TermWin.int_bwidth;
999 size->width = Width2Pixel(R->TermWin.ncol);
1000 size->height = Height2Pixel(R->TermWin.nrow);
1001}
1002 1166
1003/* INTPROTO */
1004void 1167void
1005rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) 1168rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1006{ 1169{
1007 *fg = R->PixColors[Color_fg]; 1170 fg = pix_colors [Color_fg];
1008 *bg = R->PixColors[Color_bg]; 1171 bg = pix_colors [Color_bg];
1172}
1173
1174void
1175rxvt_term::im_set_size (XRectangle &size)
1176{
1177 // the int_bwidth terms make no sense to me
1178 size.x = int_bwidth;
1179 size.y = int_bwidth;
1180 size.width = Width2Pixel (ncol) + int_bwidth;
1181 size.height = Height2Pixel (nrow) + int_bwidth;
1182}
1183
1184void
1185rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1186 XRectangle &status_rect,
1187 const XRectangle &needed_rect)
1188{
1189 preedit_rect.x = needed_rect.width;
1190 preedit_rect.y = 0;
1191 preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1192 preedit_rect.height = fheight;
1193
1194 status_rect.x = 0;
1195 status_rect.y = 0;
1196 status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1197 status_rect.height = fheight;
1009} 1198}
1010 1199
1011/* Checking whether input method is running. */ 1200/* Checking whether input method is running. */
1012/* INTPROTO */
1013Bool 1201bool
1014rxvt_IMisRunning(pR) 1202rxvt_term::IMisRunning ()
1015{ 1203{
1016 char *p; 1204 char *p;
1017 Atom atom; 1205 Atom atom;
1018 Window win; 1206 Window win;
1019 char server[IMBUFSIZ]; 1207 char server[IMBUFSIZ];
1020 1208
1021/* get current locale modifier */ 1209 /* get current locale modifier */
1022 if ((p = XSetLocaleModifiers(NULL)) != NULL) { 1210 if ((p = XSetLocaleModifiers (NULL)) != NULL)
1211 {
1023 STRCPY(server, "@server="); 1212 strcpy (server, "@server=");
1024 STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1213 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1214
1025 if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ 1215 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1026 *p = '\0'; 1216 *p = '\0';
1027 1217
1028 atom = XInternAtom(R->Xdisplay, server, False); 1218 atom = XInternAtom (dpy, server, False);
1029 win = XGetSelectionOwner(R->Xdisplay, atom); 1219 win = XGetSelectionOwner (dpy, atom);
1220
1030 if (win != None) 1221 if (win != None)
1031 return True; 1222 return True;
1032 } 1223 }
1224
1033 return False; 1225 return False;
1034} 1226}
1035 1227
1036/* EXTPROTO */
1037void 1228void
1038rxvt_IMSendSpot(pR) 1229rxvt_term::IMSendSpot ()
1039{ 1230{
1040 XPoint spot; 1231 XPoint nspot;
1041 XVaNestedList preedit_attr; 1232 XVaNestedList preedit_attr;
1042 1233
1043 if (R->Input_Context == NULL 1234 if (!Input_Context
1044 || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) 1235 || !focus
1045 || !(R->event_type == KeyPress 1236 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1046 || R->event_type == Expose
1047 || R->event_type == NoExpose
1048 || R->event_type == SelectionNotify
1049 || R->event_type == ButtonRelease || R->event_type == FocusIn)
1050 || !rxvt_IMisRunning(aR))
1051 return; 1237 return;
1052 1238
1053 rxvt_setPosition(aR_ & spot); 1239 im_set_position (nspot);
1054 1240
1241 if (nspot.x == spot.x && nspot.y == spot.y)
1242 return;
1243
1244 spot = nspot;
1245
1055 preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); 1246 preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1056 XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); 1247 XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1057 XFree(preedit_attr); 1248 XFree (preedit_attr);
1058} 1249}
1059 1250
1060/* EXTPROTO */
1061void 1251void
1062rxvt_setTermFontSet(pR_ int idx) 1252rxvt_term::im_destroy ()
1063{ 1253{
1064 char *string; 1254 if (input_method)
1065 long length; 1255 {
1066 int success = 0; 1256 if (Input_Context && input_method->xim)
1257 XDestroyIC (Input_Context);
1067 1258
1068 if (idx < 0 || idx >= MAX_NFONTS) 1259 display->put_xim (input_method);
1069 return; 1260 input_method = 0;
1070} 1261 }
1071 1262
1072/* INTPROTO */
1073void
1074rxvt_setPreeditArea (pR_ XRectangle * preedit_rect, XRectangle * status_rect,
1075 XRectangle * needed_rect)
1076{
1077 int mbh, vtx = 0;
1078
1079 if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right))
1080 vtx = scrollbar_TotalWidth();
1081 mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0;
1082 mbh -= R->TermWin.lineSpace;
1083
1084 preedit_rect->x = needed_rect->width + vtx;
1085 preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;
1086
1087 preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width
1088 + vtx;
1089 preedit_rect->height = Height2Pixel(1);
1090
1091 status_rect->x = vtx;
1092 status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;
1093
1094 status_rect->width = needed_rect->width ? needed_rect->width
1095 : Width2Pixel(R->TermWin.ncol + 1);
1096 status_rect->height = Height2Pixel(1);
1097}
1098
1099/* ARGSUSED */
1100/* INTPROTO */
1101void
1102rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data
1103 __attribute__ ((unused)), XPointer call_data
1104 __attribute__ ((unused)))
1105{
1106 dR;
1107
1108 R->Input_Context = NULL; 1263 Input_Context = 0;
1109/* To avoid Segmentation Fault in C locale: Solaris only? */
1110 if (STRCMP(R->locale, "C"))
1111 XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,
1112 rxvt_IMInstantiateCallback, NULL);
1113} 1264}
1265
1266#ifdef ENABLE_XIM_ONTHESPOT
1267
1268static void
1269xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1270{
1271 ((rxvt_term *)client_data)->make_current ();
1272 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1273}
1274
1275static void
1276xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1277{
1278 ((rxvt_term *)client_data)->make_current ();
1279 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1280}
1281
1282static void
1283xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1284{
1285 rxvt_term *term = (rxvt_term *)client_data;
1286 XIMText *text = call_data->text;
1287
1288 term->make_current ();
1289
1290 if (text)
1291 {
1292 void *str;
1293
1294 if (!text->encoding_is_wchar && text->string.multi_byte)
1295 {
1296 // of course, X makes it ugly again
1297 if (term->rs[Rs_imLocale])
1298 SET_LOCALE (term->rs[Rs_imLocale]);
1299
1300 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
1301 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
1302
1303 if (term->rs[Rs_imLocale])
1304 SET_LOCALE (term->locale);
1305 }
1306 else
1307 str = (void *)text->string.wide_char;
1308
1309 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1310 DT_INT, call_data->caret,
1311 DT_INT, call_data->chg_first,
1312 DT_INT, call_data->chg_length,
1313 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1314 DT_WCS_LEN, str, str ? (int)text->length : 0,
1315 DT_END));
1316 }
1317 else
1318 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1319 DT_INT, call_data->caret,
1320 DT_INT, call_data->chg_first,
1321 DT_INT, call_data->chg_length,
1322 DT_END));
1323}
1324
1325#if 0
1326static void
1327xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1328{
1329 ((rxvt_term *)client_data)->make_current ();
1330 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1331 DT_INT, call_data->position,
1332 DT_INT, call_data->direction,
1333 DT_INT, call_data->style,
1334 DT_END));
1335}
1336#endif
1337
1338#endif
1114 1339
1115/* 1340/*
1116 * X manual pages and include files don't match on some systems: 1341 * Try to open a XIM with the current modifiers, then see if we can
1117 * some think this is an XIDProc and others an XIMProc so we can't 1342 * open a suitable preedit type
1118 * use the first argument - need to update this to be nice for
1119 * both types via some sort of configure detection
1120 */ 1343 */
1121/* ARGSUSED */ 1344bool
1122/* EXTPROTO */ 1345rxvt_term::IM_get_IC (const char *modifiers)
1123void
1124rxvt_IMInstantiateCallback(Display * unused
1125 __attribute__ ((unused)), XPointer client_data
1126 __attribute__ ((unused)), XPointer call_data
1127 __attribute__ ((unused)))
1128{ 1346{
1129 dR; 1347 int i, j, found;
1130 int i, found, had_im; 1348 XIM xim;
1349 XPoint spot;
1350 XRectangle rect, status_rect, needed_rect;
1351 unsigned long fg, bg;
1352 const char *p;
1353 char **s;
1354 XIMStyles *xim_styles;
1355#ifdef ENABLE_XIM_ONTHESPOT
1356 XIMCallback xcb[4];
1357#endif
1358
1359 set_environ (envv);
1360
1361 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1362 return false;
1363
1364 input_method = display->get_xim (locale, modifiers);
1365 if (input_method == NULL)
1366 return false;
1367
1368 xim = input_method->xim;
1369 spot.x = spot.y = -1;
1370
1371 xim_styles = NULL;
1372 if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1373 || !xim_styles || !xim_styles->count_styles)
1374 {
1375 im_destroy ();
1376 return false;
1377 }
1378
1379 const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
1380
1381 for (int pi = 0; pi < 2; pi++)
1382 {
1383 p = pet[pi];
1384
1385 if (!p)
1386 continue;
1387
1388 s = rxvt_splitcommastring (p);
1389
1390 for (i = found = 0; !found && s[i]; i++)
1391 {
1392 if (!strcmp (s[i], "OverTheSpot"))
1393 input_style = XIMPreeditPosition | XIMStatusNothing;
1394 else if (!strcmp (s[i], "OffTheSpot"))
1395 input_style = XIMPreeditArea | XIMStatusArea;
1396 else if (!strcmp (s[i], "Root"))
1397 input_style = XIMPreeditNothing | XIMStatusNothing;
1398 else if (!strcmp (s[i], "None"))
1399 input_style = XIMPreeditNone | XIMStatusNone;
1400#ifdef ENABLE_XIM_ONTHESPOT
1401 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1402 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1403#endif
1404 else
1405 input_style = XIMPreeditNothing | XIMStatusNothing;
1406
1407 for (j = 0; j < xim_styles->count_styles; j++)
1408 if (input_style == xim_styles->supported_styles[j])
1409 {
1410 rxvt_freecommastring (s);
1411
1412 found = 1;
1413 goto foundpet;
1414 }
1415
1416 }
1417
1418 rxvt_freecommastring (s);
1419 }
1420
1421foundpet:
1422
1423 XFree (xim_styles);
1424
1425 if (!found)
1426 {
1427 im_destroy ();
1428 return false;
1429 }
1430
1431 XFontSet fs = 0;
1432 XVaNestedList preedit_attr = 0, status_attr = 0;
1433
1434 if (input_style & (XIMPreeditPosition | XIMPreeditArea))
1435 {
1436 // fake us a font-set, please
1437 char **missing_charset_list;
1438 int missing_charset_count;
1439 char *def_string;
1440 char pat[512];
1441
1442 sprintf (pat,
1443 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1444 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1445 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1446 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1447 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1448 "*",
1449 fheight,
1450 fheight + 1, fheight - 1,
1451 fheight - 2, fheight + 2);
1452
1453 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1454 &missing_charset_list, &missing_charset_count, &def_string);
1455
1456 if (missing_charset_list)
1457 XFreeStringList (missing_charset_list);
1458
1459 if (!fs)
1460 {
1461 input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
1462 rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
1463 }
1464 }
1465
1466 if (input_style & XIMPreeditPosition)
1467 {
1468 im_set_size (rect);
1469 im_set_position (spot);
1470 im_set_color (fg, bg);
1471
1472 preedit_attr = XVaCreateNestedList (0,
1473 XNForeground, fg,
1474 XNBackground, bg,
1475 XNArea, &rect,
1476 XNSpotLocation, &spot,
1477 XNFontSet, fs,
1478 NULL);
1479 }
1480 else if (input_style & XIMPreeditArea)
1481 {
1482 im_set_color (fg, bg);
1483
1484 /*
1485 * The necessary width of preedit area is unknown
1486 * until create input context.
1487 */
1488 needed_rect.width = 0;
1489 im_set_preedit_area (rect, status_rect, needed_rect);
1490
1491 preedit_attr = XVaCreateNestedList (0,
1492 XNForeground, fg,
1493 XNBackground, bg,
1494 XNArea, &rect,
1495 XNFontSet, fs,
1496 NULL);
1497 status_attr = XVaCreateNestedList (0,
1498 XNForeground, fg,
1499 XNBackground, bg,
1500 XNArea, &status_rect,
1501 XNFontSet, fs,
1502 NULL);
1503 }
1504#if ENABLE_XIM_ONTHESPOT
1505 else if (input_style & XIMPreeditCallbacks)
1506 {
1507 im_set_position (spot);
1508
1509 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1510 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1511 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1512# if 0
1513 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1514# endif
1515
1516 preedit_attr = XVaCreateNestedList (0,
1517 XNSpotLocation, &spot,
1518 XNPreeditStartCallback, &xcb[0],
1519 XNPreeditDoneCallback , &xcb[1],
1520 XNPreeditDrawCallback , &xcb[2],
1521# if 0
1522 XNPreeditCaretCallback, &xcb[3],
1523# endif
1524 NULL);
1525 }
1526#endif
1527
1528 Input_Context = XCreateIC (xim,
1529 XNInputStyle, input_style,
1530 XNClientWindow, vt,
1531 XNFocusWindow, parent[0],
1532 preedit_attr ? XNPreeditAttributes : NULL,
1533 preedit_attr,
1534 status_attr ? XNStatusAttributes : NULL,
1535 status_attr, NULL);
1536
1537 if (preedit_attr) XFree (preedit_attr);
1538 if (status_attr) XFree (status_attr);
1539 if (fs) XFreeFontSet (dpy, fs);
1540
1541 if (Input_Context == NULL)
1542 {
1543 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1544 im_destroy ();
1545 return false;
1546 }
1547
1548#if 0
1549 // unfortunately, only the focus window is used by XIM, hard to fix
1550 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1551 vt_select_input ();
1552#endif
1553
1554 IMSetPosition ();
1555
1556 return true;
1557}
1558
1559void
1560rxvt_term::im_cb ()
1561{
1562 int i;
1131 const char *p; 1563 const char *p;
1132 char **s; 1564 char **s;
1133 char buf[IMBUFSIZ]; 1565 char buf[IMBUFSIZ];
1134 1566
1135 D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); 1567 make_current ();
1568
1569 im_destroy ();
1570
1136 if (R->Input_Context) 1571 if (Input_Context)
1137 return; 1572 return;
1138 1573
1139#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1574#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1140 if (R->rs[Rs_imLocale]) 1575 if (rs[Rs_imLocale])
1141 setlocale (LC_CTYPE, R->rs[Rs_imLocale]); 1576 SET_LOCALE (rs[Rs_imLocale]);
1142#endif 1577#endif
1143 1578
1144 p = R->rs[Rs_inputMethod]; 1579 p = rs[Rs_inputMethod];
1145 if (p && *p) 1580 if (p && *p)
1146 { 1581 {
1147 bool found = false; 1582 bool found = false;
1148 1583
1149 s = rxvt_splitcommastring (p); 1584 s = rxvt_splitcommastring (p);
1585
1150 for (i = 0; s[i]; i++) 1586 for (i = 0; s[i]; i++)
1151 { 1587 {
1152 if (*s[i]) 1588 if (*s[i])
1153 { 1589 {
1154 STRCPY (buf, "@im="); 1590 strcpy (buf, "@im=");
1155 STRNCAT (buf, s[i], IMBUFSIZ - 5); 1591 strncat (buf, s[i], IMBUFSIZ - 5);
1156 if ((p = XSetLocaleModifiers (buf)) && *p 1592 if (IM_get_IC (buf))
1157 && rxvt_IM_get_IC (aR))
1158 { 1593 {
1159 found = true; 1594 found = true;
1160 break; 1595 break;
1161 } 1596 }
1162 } 1597 }
1163 } 1598 }
1164 for (i = 0; s[i]; i++) 1599
1165 free(s[i]); 1600 rxvt_freecommastring (s);
1166 free(s);
1167 1601
1168 if (found) 1602 if (found)
1169 goto done; 1603 goto done;
1170 } 1604 }
1171 1605
1172/* try with XMODIFIERS env. var. */ 1606 /* try with XMODIFIERS env. var. */
1173 if ((p = XSetLocaleModifiers ("")) && *p 1607 if (IM_get_IC (""))
1174 && rxvt_IM_get_IC (aR))
1175 goto done; 1608 goto done;
1176 1609
1177/* try with no modifiers base IF the user didn't specify an IM */ 1610 /* try with no modifiers base IF the user didn't specify an IM */
1178 if ((p = XSetLocaleModifiers ("@im=none")) && *p 1611 if (IM_get_IC ("@im=none"))
1179 && rxvt_IM_get_IC (aR) == True)
1180 goto done; 1612 goto done;
1181 1613
1182done: 1614done:
1183#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1615#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1184 if (R->rs[Rs_imLocale]) 1616 if (rs[Rs_imLocale])
1185 setlocale (LC_CTYPE, R->locale); 1617 SET_LOCALE (locale);
1186#endif 1618#endif
1187} 1619}
1188 1620
1189/* 1621void
1190 * Try to open a XIM with the current modifiers, then see if we can 1622rxvt_term::IMSetPosition ()
1191 * open a suitable preedit type
1192 */
1193/* INTPROTO */
1194Bool
1195rxvt_IM_get_IC(pR)
1196{ 1623{
1197 int i, j, found;
1198 XIM xim;
1199 XPoint spot;
1200 XRectangle rect, status_rect, needed_rect; 1624 XRectangle preedit_rect, status_rect, *needed_rect;
1201 unsigned long fg, bg;
1202 const char *p;
1203 char **s;
1204 XIMStyles *xim_styles;
1205 XVaNestedList preedit_attr, status_attr; 1625 XVaNestedList preedit_attr, status_attr;
1206 XIMCallback ximcallback;
1207 1626
1208 D_MAIN((stderr, "rxvt_IM_get_IC()")); 1627 if (!Input_Context
1209 xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL); 1628 || !focus
1210 if (xim == NULL) 1629 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1211 return False; 1630 || !IMisRunning ())
1631 return;
1212 1632
1213 xim_styles = NULL;
1214 if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL)
1215 || !xim_styles || !xim_styles->count_styles) {
1216 XCloseIM(xim);
1217 return False;
1218 }
1219
1220 p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType]
1221 : "OverTheSpot,OffTheSpot,Root";
1222 s = rxvt_splitcommastring(p);
1223 for (i = found = 0; !found && s[i]; i++) {
1224 if (!STRCMP(s[i], "OverTheSpot"))
1225 R->input_style = (XIMPreeditPosition | XIMStatusNothing);
1226 else if (!STRCMP(s[i], "OffTheSpot"))
1227 R->input_style = (XIMPreeditArea | XIMStatusArea);
1228 else if (!STRCMP(s[i], "Root"))
1229 R->input_style = (XIMPreeditNothing | XIMStatusNothing);
1230
1231 for (j = 0; j < xim_styles->count_styles; j++)
1232 if (R->input_style == xim_styles->supported_styles[j]) {
1233 found = 1;
1234 break;
1235 }
1236 }
1237 for (i = 0; s[i]; i++)
1238 free(s[i]);
1239 free(s);
1240 XFree(xim_styles);
1241
1242 if (!found) {
1243 XCloseIM(xim);
1244 return False;
1245 }
1246
1247 ximcallback.callback = rxvt_IMDestroyCallback;
1248
1249/* XXX: not sure why we need this (as well as IC one below) */
1250 XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);
1251
1252 preedit_attr = status_attr = NULL;
1253
1254 if (R->input_style & XIMPreeditPosition) { 1633 if (input_style & XIMPreeditPosition)
1255 rxvt_setSize(aR_ & rect); 1634 {
1256 rxvt_setPosition(aR_ & spot); 1635 im_set_size (preedit_rect);
1257 rxvt_setColor(aR_ & fg, &bg);
1258
1259 preedit_attr = XVaCreateNestedList(0, XNArea, &rect, 1636 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1260 XNSpotLocation, &spot,
1261 XNForeground, fg, XNBackground, bg,
1262 //XNFontSet, R->TermWin.fontset,
1263 NULL);
1264 } else if (R->input_style & XIMPreeditArea) {
1265 rxvt_setColor(aR_ & fg, &bg);
1266
1267 /*
1268 * The necessary width of preedit area is unknown
1269 * until create input context.
1270 */
1271 needed_rect.width = 0;
1272
1273 rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect);
1274
1275 preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1276 XNForeground, fg, XNBackground, bg,
1277 //XNFontSet, R->TermWin.fontset,
1278 NULL);
1279 status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1280 XNForeground, fg, XNBackground, bg,
1281 //XNFontSet, R->TermWin.fontset,
1282 NULL);
1283 } 1637
1284 R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style, 1638 XSetICValues (Input_Context,
1285 XNClientWindow, R->TermWin.parent[0], 1639 XNPreeditAttributes, preedit_attr, NULL);
1286 XNFocusWindow, R->TermWin.parent[0], 1640 }
1287 XNDestroyCallback, &ximcallback, 1641 else
1288 preedit_attr ? XNPreeditAttributes : NULL,
1289 preedit_attr,
1290 status_attr ? XNStatusAttributes : NULL,
1291 status_attr, NULL);
1292 if (preedit_attr)
1293 XFree(preedit_attr);
1294 if (status_attr)
1295 XFree(status_attr);
1296 if (R->Input_Context == NULL) {
1297 rxvt_print_error("failed to create input context");
1298 XCloseIM(xim);
1299 return False;
1300 } 1642 {
1301 if (R->input_style & XIMPreeditArea)
1302 rxvt_IMSetStatusPosition(aR);
1303 D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));
1304 return True;
1305}
1306
1307/* EXTPROTO */
1308void
1309rxvt_IMSetStatusPosition(pR)
1310{
1311 XRectangle preedit_rect, status_rect, *needed_rect;
1312 XVaNestedList preedit_attr, status_attr;
1313
1314 if (R->Input_Context == NULL
1315 || !R->TermWin.focus || !(R->input_style & XIMPreeditArea)
1316 || !rxvt_IMisRunning(aR))
1317 return;
1318
1319/* Getting the necessary width of preedit area */ 1643 /* Getting the necessary width of preedit area */
1320 status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); 1644 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1321 XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); 1645 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1322 XFree(status_attr); 1646 XFree (status_attr);
1323 1647
1324 rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect); 1648 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1649 XFree (needed_rect);
1325 1650
1326 preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); 1651 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1327 status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); 1652 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1328 1653
1329 XSetICValues(R->Input_Context, 1654 XSetICValues (Input_Context,
1330 XNPreeditAttributes, preedit_attr, 1655 XNPreeditAttributes, preedit_attr,
1331 XNStatusAttributes, status_attr, NULL); 1656 XNStatusAttributes, status_attr,
1657 NULL);
1332 1658
1659 XFree (status_attr);
1660 }
1661
1333 XFree(preedit_attr); 1662 XFree (preedit_attr);
1334 XFree(status_attr);
1335} 1663}
1336#endif /* USE_XIM */ 1664#endif /* USE_XIM */
1337 1665
1338/*----------------------------------------------------------------------*/
1339rxvt_t rxvt_current_term;
1340
1341/*----------------------- end-of-file (C source) -----------------------*/ 1666/*----------------------- end-of-file (C source) -----------------------*/

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