ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/main.C
(Generate patch)

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.9 by pcg, Tue Dec 2 21:49:46 2003 UTC vs.
Revision 1.230 by root, Sun Aug 27 10:10:25 2006 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: main.c 2 * File: main.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: main.C,v 1.9 2003/12/02 21:49:46 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#ifdef HAVE_SCROLLBARS
157 scrollbar_ev (this, &rxvt_term::x_cb),
158#endif
64#ifdef CURSOR_BLINK 159#ifdef CURSOR_BLINK
160 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
161#endif
162#ifdef TEXT_BLINK
65 blink_ev (this, &rxvt_term::blink_cb), 163 text_blink_ev (this, &rxvt_term::text_blink_cb),
164#endif
165#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
166 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
167#endif
168#ifdef SELECTION_SCROLLING
169 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
170#endif
171#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
172 slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
66#endif 173#endif
67#ifdef POINTER_BLANK 174#ifdef POINTER_BLANK
68 pointer_ev (this, &rxvt_term::pointer_cb), 175 pointer_ev (this, &rxvt_term::pointer_cb),
69#endif 176#endif
177#ifdef USE_XIM
178 im_ev (this, &rxvt_term::im_cb),
179#endif
180#ifndef NO_BELL
181 bell_ev (this, &rxvt_term::bell_cb),
182#endif
183 termwin_ev (this, &rxvt_term::x_cb),
70 x_ev (this, &rxvt_term::x_cb), 184 vt_ev (this, &rxvt_term::x_cb),
185 child_ev (this, &rxvt_term::child_cb),
186 check_ev (this, &rxvt_term::check_cb),
187 flush_ev (this, &rxvt_term::flush_cb),
71 destroy_ev (this, &rxvt_term::destroy_cb), 188 destroy_ev (this, &rxvt_term::destroy_cb),
189 pty_ev (this, &rxvt_term::pty_cb),
72 check_ev (this, &rxvt_term::check_cb) 190 incr_ev (this, &rxvt_term::incr_cb)
73{ 191{
74 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 192 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
193
194 termlist.push_back (this);
195
196#ifdef KEYSYM_RESOURCE
197 keyboard = new keyboard_manager;
198#endif
199}
200
201// clean up the most important stuff, do *not* call x or free mem etc.
202// for use before an emergency exit
203void rxvt_term::emergency_cleanup ()
204{
205 if (cmd_pid)
206 kill (-cmd_pid, SIGHUP);
207
208 pty_ev.stop ();
209 delete pty; pty = 0;
75} 210}
76 211
77rxvt_term::~rxvt_term () 212rxvt_term::~rxvt_term ()
78{ 213{
79 rxvt_scr_release (this); 214 termlist.erase (find (termlist.begin (), termlist.end(), this));
80 215
81#ifndef NO_SETOWNER_TTYDEV 216 emergency_cleanup ();
82 rxvt_privileged_ttydev (this, RESTORE); 217
218#if ENABLE_STYLES
219 for (int i = RS_styleCount; --i; )
220 if (fontset[i] != fontset[0])
221 delete fontset[i];
83#endif 222#endif
84#ifdef UTMP_SUPPORT 223 delete fontset[0];
85 rxvt_privileged_utmp (this, RESTORE); 224
86#endif 225 if (display)
226 {
227 selection_clear ();
228
87#ifdef USE_XIM 229#ifdef USE_XIM
88 if (Input_Context != NULL) 230 im_destroy ();
231#endif
232#ifdef XTERM_SCROLLBAR
233 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
234 if (ShadowGC) XFreeGC (dpy, ShadowGC);
235#endif
236#ifdef PLAIN_SCROLLBAR
237 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
238#endif
239#ifdef NEXT_SCROLLBAR
240 if (blackGC) XFreeGC (dpy, blackGC);
241 if (whiteGC) XFreeGC (dpy, whiteGC);
242 if (grayGC) XFreeGC (dpy, grayGC);
243 if (darkGC) XFreeGC (dpy, darkGC);
244 if (stippleGC) XFreeGC (dpy, stippleGC);
245 if (dimple) XFreePixmap (dpy, dimple);
246 if (upArrow) XFreePixmap (dpy, upArrow);
247 if (downArrow) XFreePixmap (dpy, downArrow);
248 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
249 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
250#endif
251#ifdef RXVT_SCROLLBAR
252 if (topShadowGC) XFreeGC (dpy, topShadowGC);
253 if (botShadowGC) XFreeGC (dpy, botShadowGC);
254 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
255#endif
256 if (gc) XFreeGC (dpy, gc);
257
258 delete drawable;
259 // destroy all windows
260 if (parent[0])
261 XDestroyWindow (dpy, parent[0]);
262
263 for (int i = 0; i < TOTAL_COLORS; i++)
264 if (ISSET_PIXCOLOR (i))
265 {
266 pix_colors_focused [i].free (this);
267#if OFF_FOCUS_FADING
268 pix_colors_unfocused [i].free (this);
269#endif
270 }
271
272 clear ();
89 { 273 }
90 XDestroyIC (Input_Context);
91 Input_Context = NULL;
92 }
93#endif
94 274
95 if (cmd_fd >= 0) 275 delete [] pix_colors_focused;
96 close (cmd_fd); 276#if OFF_FOCUS_FADING
277 delete [] pix_colors_unfocused;
278#endif
97 279
98 if (Xfd >= 0) 280 displays.put (display);
99 XCloseDisplay (Xdisplay);
100 281
101 delete PixColors; 282 scr_release ();
283
284 /* clear all resources */
285 for (int i = 0; i < allocated.size (); i++)
286 free (allocated [i]);
287
288 free (selection.text);
289 // TODO: manage env vars in child only(!)
290 free (env_display);
291 free (env_term);
292 free (locale);
293 free (v_buffer);
294 free (incr_buf);
295
296 delete envv;
297 delete argv;
298
299#ifdef KEYSYM_RESOURCE
300 delete keyboard;
301#endif
302}
303
304// child has exited, usually destroys
305void
306rxvt_term::child_cb (child_watcher &w, int status)
307{
308 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
309
310 cmd_pid = 0;
311
312 if (!OPTION (Opt_hold))
313 destroy ();
102} 314}
103 315
104void 316void
105rxvt_term::destroy () 317rxvt_term::destroy ()
106{ 318{
319 if (destroy_ev.active)
320 return;
321
322 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
323
324#if ENABLE_OVERLAY
325 scr_overlay_off ();
326#endif
327
328 if (display)
329 {
330#if USE_XIM
331 im_ev.stop (display);
332#endif
333#if HAVE_SCROLLBARS
334 scrollbar_ev.stop (display);
335#endif
336#if TRANSPARENT || ENABLE_PERL
337 rootwin_ev.stop (display);
338#endif
339 incr_ev.stop ();
340 termwin_ev.stop (display);
341 vt_ev.stop (display);
342 }
343
107 check_ev.stop (); 344 check_ev.stop ();
108 pty_ev.stop (); 345 pty_ev.stop ();
109 x_ev.stop ();
110#ifdef CURSOR_BLINK 346#ifdef CURSOR_BLINK
347 cursor_blink_ev.stop ();
348#endif
349#ifdef TEXT_BLINK
111 blink_ev.stop (); 350 text_blink_ev.stop ();
351#endif
352#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
353 cont_scroll_ev.stop ();
354#endif
355#ifdef SELECTION_SCROLLING
356 sel_scroll_ev.stop ();
112#endif 357#endif
113#ifdef POINTER_BLANK 358#ifdef POINTER_BLANK
114 pointer_ev.stop (); 359 pointer_ev.stop ();
115#endif 360#endif
116 361
… …
118} 363}
119 364
120void 365void
121rxvt_term::destroy_cb (time_watcher &w) 366rxvt_term::destroy_cb (time_watcher &w)
122{ 367{
123 SET_R (this); 368 make_current ();
124 369
125 delete this; 370 delete this;
126}
127
128/*----------------------------------------------------------------------*/
129/* rxvt_init() */
130/* LIBPROTO */
131rxvt_t
132rxvt_init (int argc, const char *const *argv)
133{
134 SET_R (new rxvt_term);
135 dR;
136
137 if (!R->init_vars () || !R->init (argc, argv))
138 {
139 delete R;
140 return NULL;
141 }
142
143 return R;
144}
145
146/* EXTPROTO */
147void
148rxvt_init_signals ()
149{
150/* install exit handler for cleanup */
151#if 0
152#ifdef HAVE_ATEXIT
153 atexit(rxvt_clean_exit);
154#else
155#endif
156#endif
157
158 struct sigaction sa;
159
160 sigfillset (&sa.sa_mask);
161 sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
162 sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
163 sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
164 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
165 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
166 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
167 sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
168
169/* need to trap SIGURG for SVR4 (Unixware) rlogin */
170/* signal (SIGURG, SIG_DFL); */
171
172 XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
173 //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
174}
175
176bool
177rxvt_term::init (int argc, const char *const *argv)
178{
179 dR;//TODO (scrollbar, setidle)
180
181 /*
182 * Save and then give up any super-user privileges
183 * If we need privileges in any area then we must specifically request it.
184 * We should only need to be root in these cases:
185 * 1. write utmp entries on some systems
186 * 2. chown tty on some systems
187 */
188 rxvt_privileges (this, SAVE);
189 rxvt_privileges (this, IGNORE);
190
191 rxvt_init_secondary (this);
192
193 const char **cmd_argv = rxvt_init_resources (this, argc, argv);
194
195#if (MENUBAR_MAX)
196 rxvt_menubar_read (this, rs[Rs_menu]);
197#endif
198#ifdef HAVE_SCROLLBARS
199 if (Options & Opt_scrollBar)
200 scrollbar_setIdle (); /* set existence for size calculations */
201#endif
202
203 rxvt_Create_Windows (this, argc, argv);
204
205 rxvt_init_xlocale (this);
206
207 rxvt_scr_reset (this); /* initialize screen */
208#ifdef RXVT_GRAPHICS
209 rxvt_Gr_reset (this); /* reset graphics */
210#endif
211
212#if 0
213#ifdef DEBUG_X
214 XSynchronize(Xdisplay, True);
215#endif
216#endif
217
218#ifdef HAVE_SCROLLBARS
219 if (Options & Opt_scrollBar)
220 rxvt_Resize_scrollBar (this); /* create and map scrollbar */
221#endif
222#if (MENUBAR_MAX)
223 if (menubar_visible(r))
224 XMapWindow (Xdisplay, menuBar.win);
225#endif
226#ifdef TRANSPARENT
227 if (Options & Opt_transparent)
228 {
229 XSelectInput (Xdisplay, Xroot, PropertyChangeMask);
230 rxvt_check_our_parents (this);
231 }
232#endif
233 XMapWindow (Xdisplay, TermWin.vt);
234 XMapWindow (Xdisplay, TermWin.parent[0]);
235
236 rxvt_init_env (this);
237 rxvt_init_command (this, cmd_argv);
238
239 x_ev.start (Xfd, EVENT_READ);
240 pty_ev.start (cmd_fd, EVENT_READ);
241
242 check_ev.start ();
243
244 return true;
245}
246
247/* ------------------------------------------------------------------------- *
248 * SIGNAL HANDLING & EXIT HANDLER *
249 * ------------------------------------------------------------------------- */
250/*
251 * Catch a SIGCHLD signal and exit if the direct child has died
252 */
253/* ARGSUSED */
254/* EXTPROTO */
255RETSIGTYPE
256rxvt_Child_signal(int sig __attribute__ ((unused)))
257{
258 int pid, save_errno = errno;
259 while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)
260 ;
261 errno = save_errno;
262
263#if 0
264 if (pid == R->cmd_pid)
265 exit (EXIT_SUCCESS);
266#endif
267}
268
269/*
270 * Catch a fatal signal and tidy up before quitting
271 */
272/* EXTPROTO */
273RETSIGTYPE
274rxvt_Exit_signal(int sig)
275{
276 signal(sig, SIG_DFL);
277#ifdef DEBUG_CMD
278 rxvt_print_error("signal %d", sig);
279#endif
280 rxvt_clean_exit();
281 kill(getpid(), sig);
282}
283
284/* ARGSUSED */
285/* INTPROTO */
286int
287rxvt_xerror_handler(const Display * display
288 __attribute__ ((unused)), const XErrorEvent * event)
289{
290 dR;
291
292 if (R->allowedxerror == -1)
293 R->allowedxerror = event->error_code;
294 else
295 {
296 rxvt_print_error("XError: Request: %d . %d, Error: %d",
297 event->request_code, event->minor_code,
298 event->error_code);
299
300 R->destroy ();
301 }
302
303 return 0;
304} 371}
305 372
306/*----------------------------------------------------------------------*/ 373/*----------------------------------------------------------------------*/
307/* 374/*
308 * Exit gracefully, clearing the utmp entry and restoring tty attributes 375 * Exit gracefully, clearing the utmp entry and restoring tty attributes
309 * TODO: if debugging, this should free up any known resources if we can 376 * TODO: if debugging, this should free up any known resources if we can
310 */ 377 */
311/* EXTPROTO */ 378static XErrorHandler old_xerror_handler;
379
380static void
381rxvt_emergency_cleanup ()
382{
383 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
384 (*t)->emergency_cleanup ();
385}
386
387#if !ENABLE_MINIMAL
388static void
389print_x_error (Display *dpy, XErrorEvent *event)
390{
391 char buffer[BUFSIZ];
392 char mesg[BUFSIZ];
393 char number[32];
394 char *mtype = "XlibMessage";
395 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
396 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
397 rxvt_warn ("An X Error occured, trying to continue after report.\n");
398 rxvt_warn ("%s: %s\n", mesg, buffer);
399 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
400 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
401 sprintf(number, "%d", event->request_code);
402 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
403 rxvt_warn ("(which is %s)\n", buffer);
404 if (event->request_code >= 128) {
405 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
406 mesg, BUFSIZ);
407 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
408 }
409 if ((event->error_code == BadWindow) ||
410 (event->error_code == BadPixmap) ||
411 (event->error_code == BadCursor) ||
412 (event->error_code == BadFont) ||
413 (event->error_code == BadDrawable) ||
414 (event->error_code == BadColor) ||
415 (event->error_code == BadGC) ||
416 (event->error_code == BadIDChoice) ||
417 (event->error_code == BadValue) ||
418 (event->error_code == BadAtom)) {
419 if (event->error_code == BadValue)
420 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
421 mesg, BUFSIZ);
422 else if (event->error_code == BadAtom)
423 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
424 mesg, BUFSIZ);
425 else
426 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
427 mesg, BUFSIZ);
428 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
429 }
430 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
431 mesg, BUFSIZ);
432 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
433}
434#endif
435
436int
437rxvt_xerror_handler (Display *display, XErrorEvent *event)
438{
439 if (GET_R->allowedxerror == -1)
440 GET_R->allowedxerror = event->error_code;
441 else
442 {
443 // GET_R is most likely not the terminal which caused the error,
444 // so just output the error and continue
445#if ENABLE_MINIMAL
446 old_xerror_handler (display, event);
447#else
448 print_x_error (display, event);
449#endif
450 }
451
452 return 0;
453}
454
455int
456rxvt_xioerror_handler (Display *display)
457{
458 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
459 DisplayString (display));
460 rxvt_emergency_cleanup ();
461 _exit (EXIT_FAILURE);
462}
463
464/*----------------------------------------------------------------------*/
465bool
466rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
467{
468 this->envv = envv;
469
470 SET_R (this);
471 set_locale ("");
472 set_environ (envv); // few things in X do not call setlocale :(
473
474 if (!init_vars ())
475 return false;
476
477 init_secondary ();
478
479 const char **cmd_argv = init_resources (argc, argv);
480
481#ifdef KEYSYM_RESOURCE
482 keyboard->register_done ();
483#endif
484
485#ifdef HAVE_SCROLLBARS
486 if (OPTION (Opt_scrollBar))
487 scrollBar.setIdle (); /* set existence for size calculations */
488#endif
489
490 pty = ptytty::create ();
491
492 create_windows (argc, argv);
493
494 init_xlocale ();
495
496 scr_reset (); // initialize screen
497
498#if 0
499 XSynchronize (dpy, True);
500#endif
501
502#ifdef HAVE_SCROLLBARS
503 if (OPTION (Opt_scrollBar))
504 resize_scrollbar (); /* create and map scrollbar */
505#endif
506#ifdef TRANSPARENT
507 if (OPTION (Opt_transparent))
508 {
509 XSelectInput (dpy, display->root, PropertyChangeMask);
510 check_our_parents ();
511 rootwin_ev.start (display, display->root);
512 }
513#endif
514#if ENABLE_PERL
515 rootwin_ev.start (display, display->root);
516#endif
517
518 set_colorfgbg ();
519
520 init_command (cmd_argv);
521
522 free (cmd_argv);
523
524 if (pty->pty >= 0)
525 pty_ev.start (pty->pty, EVENT_READ);
526
527 check_ev.start ();
528
529 HOOK_INVOKE ((this, HOOK_START, DT_END));
530
531#if ENABLE_XEMBED
532 if (rs[Rs_embed])
533 {
534 long info[2] = { 0, XEMBED_MAPPED };
535
536 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
537 32, PropModeReplace, (unsigned char *)&info, 2);
538 }
539#endif
540
541 XMapWindow (dpy, vt);
542 XMapWindow (dpy, parent[0]);
543
544 return true;
545}
546
547static struct sig_handlers
548{
549 sig_watcher sw_term, sw_int;
550
551 /*
552 * Catch a fatal signal and tidy up before quitting
553 */
312void 554 void
313rxvt_clean_exit () 555 sig_term (sig_watcher &w)
314{ 556 {
315 dR; 557 rxvt_emergency_cleanup ();
558 signal (w.signum, SIG_DFL);
559 kill (getpid (), w.signum);
560 }
316 561
317 R->destroy (); 562 sig_handlers ()
563 : sw_term (this, &sig_handlers::sig_term),
564 sw_int (this, &sig_handlers::sig_term)
565 {
566 }
567} sig_handlers;
568
569char **rxvt_environ; // startup environment
570
571void
572rxvt_init ()
573{
574 ptytty::init ();
575
576 rxvt_environ = environ;
577
578 signal (SIGHUP, SIG_IGN);
579 signal (SIGPIPE, SIG_IGN);
580
581 sig_handlers.sw_term.start (SIGTERM);
582 sig_handlers.sw_int.start (SIGINT);
583
584 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
585 /* signal (SIGURG, SIG_DFL); */
586
587 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
588 // TODO: handle this with exceptions and tolerate the memory loss
589 XSetIOErrorHandler (rxvt_xioerror_handler);
590
591 XrmInitialize ();
318} 592}
319 593
320/* ------------------------------------------------------------------------- * 594/* ------------------------------------------------------------------------- *
321 * MEMORY ALLOCATION WRAPPERS * 595 * MEMORY ALLOCATION WRAPPERS *
322 * ------------------------------------------------------------------------- */ 596 * ------------------------------------------------------------------------- */
323/* EXTPROTO */ 597void *
324void *
325rxvt_malloc(size_t size) 598rxvt_malloc (size_t size)
326{ 599{
327 void *p;
328
329 p = malloc(size); 600 void *p = malloc (size);
601
330 if (p) 602 if (!p)
603 rxvt_fatal ("memory allocation failure. aborting.\n");
604
331 return p; 605 return p;
332
333 fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
334 rxvt_clean_exit();
335 exit(EXIT_FAILURE);
336/* NOTREACHED */
337} 606}
338 607
339/* EXTPROTO */ 608void *
340void *
341rxvt_calloc(size_t number, size_t size) 609rxvt_calloc (size_t number, size_t size)
342{ 610{
343 void *p;
344
345 p = calloc(number, size); 611 void *p = calloc (number, size);
612
346 if (p) 613 if (!p)
614 rxvt_fatal ("memory allocation failure. aborting.\n");
615
347 return p; 616 return p;
348
349 fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
350 rxvt_clean_exit();
351 exit(EXIT_FAILURE);
352/* NOTREACHED */
353} 617}
354 618
355/* EXTPROTO */ 619void *
356void *
357rxvt_realloc(void *ptr, size_t size) 620rxvt_realloc (void *ptr, size_t size)
358{ 621{
359 void *p;
360
361 if (ptr)
362 p = realloc(ptr, size); 622 void *p = realloc (ptr, size);
363 else 623
364 p = malloc(size);
365 if (p) 624 if (!p)
625 rxvt_fatal ("memory allocation failure. aborting.\n");
626
366 return p; 627 return p;
367
368 fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
369 rxvt_clean_exit();
370 exit(EXIT_FAILURE);
371/* NOTREACHED */
372} 628}
373
374/* ------------------------------------------------------------------------- *
375 * PRIVILEGED OPERATIONS *
376 * ------------------------------------------------------------------------- */
377/* take care of suid/sgid super-user (root) privileges */
378/* INTPROTO */
379void
380rxvt_privileges(pR_ int mode)
381{
382#if ! defined(__CYGWIN32__)
383# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
384/* setreuid() is the poor man's setuid(), seteuid() */
385# define seteuid(a) setreuid(-1, (a))
386# define setegid(a) setregid(-1, (a))
387# define HAVE_SETEUID
388# endif
389# ifdef HAVE_SETEUID
390 switch (mode) {
391 case IGNORE:
392 /*
393 * change effective uid/gid - not real uid/gid - so we can switch
394 * back to root later, as required
395 */
396 seteuid(getuid());
397 setegid(getgid());
398 break;
399 case SAVE:
400 R->euid = geteuid();
401 R->egid = getegid();
402 break;
403 case RESTORE:
404 seteuid(R->euid);
405 setegid(R->egid);
406 break;
407 }
408# else
409 switch (mode) {
410 case IGNORE:
411 setuid(getuid());
412 setgid(getgid());
413 /* FALLTHROUGH */
414 case SAVE:
415 /* FALLTHROUGH */
416 case RESTORE:
417 break;
418 }
419# endif
420#endif
421}
422
423#ifdef UTMP_SUPPORT
424/* EXTPROTO */
425void
426rxvt_privileged_utmp(pR_ char action)
427{
428 D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",
429 action, R->next_utmp_action, getpid()));
430 if (R->next_utmp_action != action || (action != SAVE && action != RESTORE)
431 || (R->Options & Opt_utmpInhibit)
432 || R->ttydev == NULL || *R->ttydev == '\0')
433 return;
434
435 rxvt_privileges(aR_ RESTORE);
436 if (action == SAVE) {
437 R->next_utmp_action = RESTORE;
438 rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]);
439 } else { /* action == RESTORE */
440 R->next_utmp_action = IGNORE;
441 rxvt_cleanutent(aR);
442 }
443 rxvt_privileges(aR_ IGNORE);
444}
445#endif
446
447#ifndef NO_SETOWNER_TTYDEV
448/* EXTPROTO */
449void
450rxvt_privileged_ttydev(pR_ char action)
451{
452 D_MAIN((stderr,
453 "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)",
454 action, R->next_tty_action, getpid()));
455 if (R->next_tty_action != action || (action != SAVE && action != RESTORE)
456 || R->ttydev == NULL || *R->ttydev == '\0')
457 return;
458
459 rxvt_privileges(aR_ RESTORE);
460
461 if (action == SAVE) {
462 R->next_tty_action = RESTORE;
463# ifndef RESET_TTY_TO_COMMON_DEFAULTS
464/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */
465 if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */
466 R->next_tty_action = IGNORE;
467 else
468# endif
469 {
470 chown(R->ttydev, getuid(), R->ttygid); /* fail silently */
471 chmod(R->ttydev, R->ttymode);
472# ifdef HAVE_REVOKE
473 revoke(R->ttydev);
474# endif
475 }
476 } else { /* action == RESTORE */
477 R->next_tty_action = IGNORE;
478# ifndef RESET_TTY_TO_COMMON_DEFAULTS
479 chmod(R->ttydev, R->ttyfd_stat.st_mode);
480 chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid);
481# else
482 chmod(R->ttydev,
483 (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
484 chown(R->ttydev, 0, 0);
485# endif
486 }
487
488 rxvt_privileges(aR_ IGNORE);
489
490# ifndef RESET_TTY_TO_COMMON_DEFAULTS
491 D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
492 action == RESTORE ? "Restoring" : (action ==
493 SAVE ? "Saving" :
494 "UNKNOWN ERROR for"), R->ttydev,
495 R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid,
496 R->ttyfd_stat.st_gid));
497# endif
498}
499#endif
500 629
501/*----------------------------------------------------------------------*/ 630/*----------------------------------------------------------------------*/
502/* 631/*
503 * window size/position calculcations for XSizeHint and other storage. 632 * window size/position calculcations for XSizeHint and other storage.
504 * if width/height are non-zero then override calculated width/height 633 * if width/height are non-zero then override calculated width/height
505 */ 634 */
506/* EXTPROTO */
507void 635void
508rxvt_window_calc(pR_ unsigned int width, unsigned int height) 636rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
509{ 637{
510 short recalc_x, recalc_y; 638 short recalc_x, recalc_y;
511 int x, y, sb_w, mb_h, flags; 639 int x, y, sb_w, flags;
512 unsigned int w, h; 640 unsigned int w, h;
513 unsigned int max_width, max_height; 641 unsigned int max_width, max_height;
514 642
515 D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
516 R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,
517 R->szHint.height));
518 R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 643 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
519 R->szHint.win_gravity = NorthWestGravity; 644 szHint.win_gravity = NorthWestGravity;
520/* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ 645 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
521 646
522 recalc_x = recalc_y = 0; 647 recalc_x = recalc_y = 0;
523 flags = 0; 648 flags = 0;
649
524 if (!R->parsed_geometry) { 650 if (!parsed_geometry)
651 {
525 R->parsed_geometry = 1; 652 parsed_geometry = 1;
653
526 if (R->rs[Rs_geometry]) 654 if (rs[Rs_geometry])
527 flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h); 655 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
656
528 if (flags & WidthValue) { 657 if (flags & WidthValue)
529 R->TermWin.ncol = BOUND_POSITIVE_INT16(w); 658 {
659 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
530 R->szHint.flags |= USSize; 660 szHint.flags |= USSize;
531 } 661 }
662
532 if (flags & HeightValue) { 663 if (flags & HeightValue)
533 R->TermWin.nrow = BOUND_POSITIVE_INT16(h); 664 {
665 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
534 R->szHint.flags |= USSize; 666 szHint.flags |= USSize;
535 } 667 }
668
536 if (flags & XValue) { 669 if (flags & XValue)
670 {
537 R->szHint.x = x; 671 szHint.x = x;
538 R->szHint.flags |= USPosition; 672 szHint.flags |= USPosition;
673
539 if (flags & XNegative) { 674 if (flags & XNegative)
675 {
540 recalc_x = 1; 676 recalc_x = 1;
541 R->szHint.win_gravity = NorthEastGravity; 677 szHint.win_gravity = NorthEastGravity;
542 } 678 }
543 } 679 }
680
544 if (flags & YValue) { 681 if (flags & YValue)
682 {
545 R->szHint.y = y; 683 szHint.y = y;
546 R->szHint.flags |= USPosition; 684 szHint.flags |= USPosition;
685
547 if (flags & YNegative) { 686 if (flags & YNegative)
687 {
548 recalc_y = 1; 688 recalc_y = 1;
689
549 if (R->szHint.win_gravity == NorthEastGravity) 690 if (szHint.win_gravity == NorthEastGravity)
550 R->szHint.win_gravity = SouthEastGravity; 691 szHint.win_gravity = SouthEastGravity;
551 else 692 else
552 R->szHint.win_gravity = SouthWestGravity; 693 szHint.win_gravity = SouthWestGravity;
553 } 694 }
554 } 695 }
555 } 696 }
697
556/* TODO: BOUNDS */ 698 /* TODO: BOUNDS */
557 R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; 699 width = ncol * fwidth;
558 R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; 700 height = nrow * fheight;
559 max_width = MAX_COLS * R->TermWin.fwidth; 701 max_width = MAX_COLS * fwidth;
560 max_height = MAX_ROWS * R->TermWin.fheight; 702 max_height = MAX_ROWS * fheight;
561 703
562 R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; 704 szHint.base_width = szHint.base_height = 2 * int_bwidth;
563 705
564 sb_w = mb_h = 0; 706 sb_w = 0;
565 R->window_vt_x = R->window_vt_y = 0; 707 window_vt_x = window_vt_y = int_bwidth;
566 if (scrollbar_visible(R)) { 708
709 if (scrollBar.state)
710 {
567 sb_w = scrollbar_TotalWidth(); 711 sb_w = scrollbar_TotalWidth ();
568 R->szHint.base_width += sb_w; 712 szHint.base_width += sb_w;
713
569 if (!(R->Options & Opt_scrollBar_right)) 714 if (!OPTION (Opt_scrollBar_right))
570 R->window_vt_x = sb_w; 715 window_vt_x += sb_w;
571 } 716 }
572 if (menubar_visible(R)) { 717
573 mb_h = menuBar_TotalHeight();
574 R->szHint.base_height += mb_h;
575 R->window_vt_y = mb_h;
576 }
577 R->szHint.width_inc = R->TermWin.fwidth; 718 szHint.width_inc = fwidth;
578 R->szHint.height_inc = R->TermWin.fheight; 719 szHint.height_inc = fheight;
579 R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; 720 szHint.min_width = szHint.base_width + szHint.width_inc;
580 R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; 721 szHint.min_height = szHint.base_height + szHint.height_inc;
581 722
582 if (width && width - R->szHint.base_width < max_width) { 723 if (newwidth && newwidth - szHint.base_width < max_width)
724 {
583 R->szHint.width = width; 725 szHint.width = newwidth;
584 R->TermWin.width = width - R->szHint.base_width; 726 width = newwidth - szHint.base_width;
585 } else { 727 }
586 MIN_IT(R->TermWin.width, max_width); 728 else
729 {
730 min_it (width, max_width);
587 R->szHint.width = R->szHint.base_width + R->TermWin.width; 731 szHint.width = szHint.base_width + width;
588 } 732 }
733
589 if (height && height - R->szHint.base_height < max_height) { 734 if (newheight && newheight - szHint.base_height < max_height)
735 {
590 R->szHint.height = height; 736 szHint.height = newheight;
591 R->TermWin.height = height - R->szHint.base_height; 737 height = newheight - szHint.base_height;
592 } else { 738 }
593 MIN_IT(R->TermWin.height, max_height); 739 else
740 {
741 min_it (height, max_height);
594 R->szHint.height = R->szHint.base_height + R->TermWin.height; 742 szHint.height = szHint.base_height + height;
595 } 743 }
596 if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right)) 744
745 if (scrollBar.state && OPTION (Opt_scrollBar_right))
597 R->window_sb_x = R->szHint.width - sb_w; 746 window_sb_x = szHint.width - sb_w;
598 747
599 if (recalc_x) 748 if (recalc_x)
600 R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) 749 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
601 - R->szHint.width - 2 * R->TermWin.ext_bwidth); 750
602 if (recalc_y) 751 if (recalc_y)
603 R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) 752 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
604 - R->szHint.height - 2 * R->TermWin.ext_bwidth);
605 753
606 R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; 754 ncol = width / fwidth;
607 R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; 755 nrow = height / fheight;
608 D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
609 R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,
610 R->szHint.height));
611 return;
612} 756}
613 757
614/*----------------------------------------------------------------------*/ 758/*----------------------------------------------------------------------*/
615/* 759/*
616 * Tell the teletype handler what size the window is. 760 * Tell the teletype handler what size the window is.
617 * Called after a window size change. 761 * Called after a window size change.
618 */ 762 */
619void 763void
620rxvt_term::tt_winch () 764rxvt_term::tt_winch ()
621{ 765{
622 struct winsize ws; 766 if (pty->pty < 0)
623
624 if (cmd_fd < 0)
625 return; 767 return;
626 768
769 struct winsize ws;
770
627 ws.ws_col = TermWin.ncol; 771 ws.ws_col = ncol;
628 ws.ws_row = TermWin.nrow; 772 ws.ws_row = nrow;
629 ws.ws_xpixel = ws.ws_ypixel = 0; 773 ws.ws_xpixel = width;
630#ifndef DEBUG_SIZE 774 ws.ws_ypixel = height;
631 (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); 775 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
632#else 776
633 if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) 777#if 0
634 D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); 778 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly
635# ifdef SIGWINCH
636 else if (cmd_pid) /* force through to the command */ 779 if (cmd_pid) /* force through to the command */
637 kill (cmd_pid, SIGWINCH); 780 kill (-cmd_pid, SIGWINCH);
638# endif
639#endif 781#endif
640} 782}
641 783
642/*----------------------------------------------------------------------*/ 784/*----------------------------------------------------------------------*/
643/* rxvt_change_font() - Switch to a new font */ 785/* set_fonts () - load and set the various fonts
644/* 786 *
645 * init = 1 - initialize 787 * init = 1 - initialize
646 * 788 *
647 * fontname == FONT_UP - switch to bigger font 789 * fontname == FONT_UP - switch to bigger font
648 * fontname == FONT_DN - switch to smaller font 790 * fontname == FONT_DN - switch to smaller font
649 */ 791 */
650/* EXTPROTO */ 792bool
651void 793rxvt_term::set_fonts ()
652rxvt_change_font(pR_ int init, const char *fontname)
653{ 794{
654} 795 rxvt_fontset *fs = new rxvt_fontset (this);
796 rxvt_fontprop prop;
655 797
656/* INTPROTO */ 798 if (!fs
657void 799 || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
658rxvt_font_up_down(pR_ int n, int direction) 800 || !fs->realize_font (1))
801 {
802 delete fs;
803 return false;
804 }
805
806#if ENABLE_STYLES
807 for (int i = RS_styleCount; --i; )
808 if (fontset[i] != fontset[0])
809 delete fontset[i];
810#endif
811
812 delete fontset[0];
813 fontset[0] = fs;
814
815 prop = (*fs)[1]->properties ();
816 prop.height += lineSpace;
817
818 fs->set_prop (prop, false);
819
820 fwidth = prop.width;
821 fheight = prop.height;
822 fbase = prop.ascent;
823
824 for (int style = 1; style < 4; style++)
825 {
826#if ENABLE_STYLES
827 const char *res = rs[Rs_font + style];
828
829 if (res && !*res)
830 fontset[style] = fontset[0];
831 else
832 {
833 fontset[style] = fs = new rxvt_fontset (this);
834 rxvt_fontprop prop2 = prop;
835
836 if (res)
837 prop2.weight = prop2.slant = rxvt_fontprop::unset;
838 else
839 {
840 res = fontset[0]->fontdesc;
841
842 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
843 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
844 }
845
846 fs->populate (res);
847 fs->set_prop (prop2, true);
848 }
849#else
850 fontset[style] = fontset[0];
851#endif
852 }
853
854 if (parent[0])
855 {
856 resize_all_windows (0, 0, 0);
857 scr_remap_chars ();
858 scr_touch (true);
859 }
860
861 return true;
862}
863
864void rxvt_term::set_string_property (Atom prop, const char *str, int len)
659{ 865{
866 XChangeProperty (dpy, parent[0],
867 prop, XA_STRING, 8, PropModeReplace,
868 (const unsigned char *)str, len >= 0 ? len : strlen (str));
869}
870
871void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
872{
873 wchar_t *ws = rxvt_mbstowcs (str, len);
874 char *s = rxvt_wcstoutf8 (ws);
875
876 XChangeProperty (dpy, parent[0],
877 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
878 (const unsigned char *)s, strlen (s));
879
880 free (s);
881 free (ws);
660} 882}
661 883
662/*----------------------------------------------------------------------*/ 884/*----------------------------------------------------------------------*/
663/*----------------------------------------------------------------------*/ 885/*----------------------------------------------------------------------*/
664/* xterm sequences - title, iconName, color (exptl) */ 886/* xterm sequences - title, iconName, color (exptl) */
665/* EXTPROTO */
666void 887void
667rxvt_set_title(pR_ const char *str) 888rxvt_term::set_title (const char *str)
668{ 889{
669#ifndef SMART_WINDOW_TITLE 890 set_string_property (XA_WM_NAME, str);
670 XStoreName(R->Xdisplay, R->TermWin.parent[0], str); 891#if ENABLE_EWMH
892 set_utf8_property (xa[XA_NET_WM_NAME], str);
893#endif
894}
895
896void
897rxvt_term::set_icon_name (const char *str)
898{
899 set_string_property (XA_WM_ICON_NAME, str);
900#if ENABLE_EWMH
901 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
902#endif
903}
904
905#ifdef XTERM_COLOR_CHANGE
906void
907rxvt_term::set_window_color (int idx, const char *color)
908{
909 rxvt_color xcol;
910 int i;
911
912 if (color == NULL || *color == '\0')
913 return;
914
915 color = strdup (color);
916 allocated.push_back ((void *)color);
917 rs[Rs_color + idx] = color;
918
919 /* handle color aliases */
920 if (isdigit (*color))
921 {
922 i = atoi (color);
923
924 if (i >= 8 && i <= 15)
925 { /* bright colors */
926 i -= 8;
927 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
928 goto done;
929 }
930
931 if (i >= 0 && i <= 7)
932 { /* normal colors */
933 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
934 goto done;
935 }
936 }
937
938 set_color (xcol, color);
939
940 /*
941 * FIXME: should free colors here, but no idea how to do it so instead,
942 * so just keep gobbling up the colormap
943 */
944
945 pix_colors_focused[idx] = xcol;
946
947 /* XSetWindowAttributes attr; */
948 /* Cursor cursor; */
949done:
950 /*TODO: handle Color_BD, scrollbar background, etc. */
951
952 update_fade_color (idx);
953 recolour_cursor ();
954 scr_recolour ();
955}
956
671#else 957#else
672 char *name;
673
674 if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0)
675 name = NULL;
676 if (name == NULL || STRCMP(name, str))
677 XStoreName(R->Xdisplay, R->TermWin.parent[0], str);
678 if (name)
679 XFree(name);
680#endif
681}
682
683/* EXTPROTO */
684void
685rxvt_set_iconName(pR_ const char *str)
686{
687#ifndef SMART_WINDOW_TITLE
688 XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);
689#else
690 char *name;
691
692 if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name))
693 name = NULL;
694 if (name == NULL || STRCMP(name, str))
695 XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);
696 if (name)
697 XFree(name);
698#endif
699}
700
701#ifdef XTERM_COLOR_CHANGE
702/* EXTPROTO */
703void
704rxvt_set_window_color(pR_ int idx, const char *color)
705{
706 rxvt_color xcol;
707 int i;
708
709 if (color == NULL || *color == '\0')
710 return;
711
712/* handle color aliases */
713 if (isdigit(*color)) {
714 i = atoi(color);
715 if (i >= 8 && i <= 15) { /* bright colors */
716 i -= 8;
717# ifndef NO_BRIGHTCOLOR
718 R->PixColors[idx] = R->PixColors[minBrightCOLOR + i];
719 SET_PIXCOLOR(R, idx);
720 goto Done;
721# endif
722 }
723 if (i >= 0 && i <= 7) { /* normal colors */
724 R->PixColors[idx] = R->PixColors[minCOLOR + i];
725 SET_PIXCOLOR(R, idx);
726 goto Done;
727 }
728 }
729 if (!rxvt_rXParseAllocColor(aR_ & xcol, color))
730 return;
731/* XStoreColor (R->Xdisplay, XCMAP, XColor*); */
732
733/*
734 * FIXME: should free colors here, but no idea how to do it so instead,
735 * so just keep gobbling up the colormap
736 */
737# if 0
738 for (i = Color_Black; i <= Color_White; i++)
739 if (R->PixColors[idx] == R->PixColors[i])
740 break;
741 if (i > Color_White) {
742 /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */
743 XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1,
744 DisplayPlanes(R->Xdisplay, Xscreen));
745 }
746# endif
747
748 R->PixColors[idx] = xcol;
749 SET_PIXCOLOR(R, idx);
750
751/* XSetWindowAttributes attr; */
752/* Cursor cursor; */
753 Done:
754 if (idx == Color_bg && !(R->Options & Opt_transparent))
755 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
756 R->PixColors[Color_bg]);
757
758/* handle Color_BD, scrollbar background, etc. */
759
760 rxvt_set_colorfgbg(aR);
761 rxvt_recolour_cursor(aR);
762/* the only reasonable way to enforce a clean update */
763 rxvt_scr_poweron(aR);
764}
765
766#else
767# define rxvt_set_window_color(aR_ idx,color) ((void)0) 958# define set_window_color (idx,color) ((void)0)
768#endif /* XTERM_COLOR_CHANGE */ 959#endif /* XTERM_COLOR_CHANGE */
769 960
770/* EXTPROTO */
771void 961void
772rxvt_recolour_cursor(pR) 962rxvt_term::recolour_cursor ()
773{ 963{
774 rxvt_color xcol[2]; 964 XColor fg, bg;
775 965
776#if TODO 966 (ISSET_PIXCOLOR (Color_pointer_fg)
777 xcol[0] = R->PixColors[Color_pointer]; 967 ? pix_colors_focused[Color_pointer_fg]
778 xcol[1] = R->PixColors[Color_bg]; 968 : pix_colors_focused[Color_fg]).get (fg);
779 XQueryColors(R->Xdisplay, XCMAP, xcol, 2); 969
780 XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1])); 970 (ISSET_PIXCOLOR (Color_pointer_bg)
781#endif 971 ? pix_colors_focused[Color_pointer_bg]
972 : pix_colors_focused[Color_bg]).get (bg);
973
974 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
782} 975}
783 976
784/*----------------------------------------------------------------------*/ 977/*----------------------------------------------------------------------*/
785/* 978/*
786 * find if fg/bg matches any of the normal (low-intensity) colors 979 * find if fg/bg matches any of the normal (low-intensity) colors
787 */ 980 */
788/* INTPROTO */
789void 981void
790rxvt_set_colorfgbg(pR) 982rxvt_term::set_colorfgbg ()
791{ 983{
792 unsigned int i; 984 unsigned int i;
793 const char *xpmb = "\0"; 985 const char *xpmb = "\0";
794 char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; 986 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
795 987
796 R->env_colorfgbg = 988 strcpy (fstr, "default");
797 (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); 989 strcpy (bstr, "default");
798 STRCPY(fstr, "default");
799 STRCPY(bstr, "default");
800 for (i = Color_Black; i <= Color_White; i++) 990 for (i = Color_Black; i <= Color_White; i++)
801 if (R->PixColors[Color_fg] == R->PixColors[i]) { 991 if (pix_colors[Color_fg] == pix_colors[i])
992 {
802 sprintf(fstr, "%d", (i - Color_Black)); 993 sprintf (fstr, "%d", (i - Color_Black));
803 break; 994 break;
804 } 995 }
996
805 for (i = Color_Black; i <= Color_White; i++) 997 for (i = Color_Black; i <= Color_White; i++)
806 if (R->PixColors[Color_bg] == R->PixColors[i]) { 998 if (pix_colors[Color_bg] == pix_colors[i])
999 {
807 sprintf(bstr, "%d", (i - Color_Black)); 1000 sprintf (bstr, "%d", (i - Color_Black));
808#ifdef XPM_BACKGROUND 1001#ifdef XPM_BACKGROUND
809 xpmb = "default;"; 1002 xpmb = "default;";
810#endif 1003#endif
811 break; 1004 break;
812 } 1005 }
1006
813 sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1007 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
814 putenv(R->env_colorfgbg);
815
816#ifndef NO_BRIGHTCOLOR
817 R->colorfgbg = DEFAULT_RSTYLE;
818 for (i = minCOLOR; i <= maxCOLOR; i++) {
819 if (R->PixColors[Color_fg] == R->PixColors[i])
820 R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i);
821 if (R->PixColors[Color_bg] == R->PixColors[i])
822 R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i);
823 }
824#endif
825} 1008}
826 1009
827/*----------------------------------------------------------------------*/ 1010/*----------------------------------------------------------------------*/
828/*
829 * Colour determination for low colour displays, routine from
830 * Hans de Goede <hans@highrise.nl>
831 */
832 1011
833/* EXTPROTO */ 1012bool
834int 1013rxvt_term::set_color (rxvt_color &color, const char *name)
835rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour)
836{ 1014{
837 screen_in_out->set(aR_ colour); 1015 if (color.set (this, name))
838
839 if (!screen_in_out->set(aR_ colour)) {
840 rxvt_print_error("can't allocate colour: %s", colour);
841 return false;
842 }
843
844 return true; 1016 return true;
1017
1018 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
1019 return false;
1020}
1021
1022void
1023rxvt_term::alias_color (int dst, int src)
1024{
1025 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
845} 1026}
846 1027
847/* -------------------------------------------------------------------- * 1028/* -------------------------------------------------------------------- *
848 * - WINDOW RESIZING - * 1029 * - WINDOW RESIZING - *
849 * -------------------------------------------------------------------- */ 1030 * -------------------------------------------------------------------- */
850/* EXTPROTO */
851void 1031void
852rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, 1032rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
853 int ignoreparent)
854{ 1033{
855 int fix_screen; 1034 int fix_screen;
1035 int old_width = szHint.width;
1036 int old_height = szHint.height;
856 1037
1038 window_calc (newwidth, newheight);
1039
1040 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1041 XSetWMNormalHints (dpy, parent[0], &szHint);
1042
1043 if (!ignoreparent)
1044 {
857#ifdef SMART_RESIZE 1045#ifdef SMART_RESIZE
858 int old_width = R->szHint.width, old_height = R->szHint.height; 1046 /*
859#endif
860
861 rxvt_window_calc(aR_ width, height);
862 XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint);
863 if (!ignoreparent) {
864#ifdef SMART_RESIZE
865/*
866 * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> 1047 * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
867 * reposition window on resize depending on placement on screen 1048 * reposition window on resize depending on placement on screen
868 */ 1049 */
869 int x, y, x1, y1; 1050 int x, y, x1, y1;
870 int dx, dy; 1051 int dx, dy;
871 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1052 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
872 Window unused_cr; 1053 Window unused_cr;
873 1054
874 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, 1055 XTranslateCoordinates (dpy, parent[0], display->root,
875 0, 0, &x, &y, &unused_cr); 1056 0, 0, &x, &y, &unused_cr);
876 XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, 1057 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
877 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1058 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
878 /* 1059 /*
879 * if Xroot isn't the parent window, a WM will probably have offset 1060 * if display->root isn't the parent window, a WM will probably have offset
880 * our position for handles and decorations. Counter it 1061 * our position for handles and decorations. Counter it
881 */ 1062 */
882 if (x1 != x || y1 != y) { 1063 if (x1 != x || y1 != y)
1064 {
883 x -= x1; 1065 x -= x1;
884 y -= y1; 1066 y -= y1;
885 } 1067 }
886 1068
887 x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; 1069 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
888 y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; 1070 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
889 dx = old_width - R->szHint.width; 1071 dx = old_width - szHint.width;
890 dy = old_height - R->szHint.height; 1072 dy = old_height - szHint.height;
891 1073
892 /* Check position of the center of the window */ 1074 /* Check position of the center of the window */
893 if (x < x1) /* left half */ 1075 if (x < x1) /* left half */
894 dx = 0; 1076 dx = 0;
895 else if (x == x1) /* exact center */ 1077 else if (x == x1) /* exact center */
896 dx /= 2; 1078 dx /= 2;
897 if (y < y1) /* top half */ 1079 if (y < y1) /* top half */
898 dy = 0; 1080 dy = 0;
899 else if (y == y1) /* exact center */ 1081 else if (y == y1) /* exact center */
900 dy /= 2; 1082 dy /= 2;
901 1083
902 XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, 1084 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
903 R->szHint.width, R->szHint.height); 1085 szHint.width, szHint.height);
904#else 1086#else
905 XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, 1087 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
906 R->szHint.height);
907#endif 1088#endif
908 } 1089 }
909 1090
910 fix_screen = (R->TermWin.ncol != R->prev_ncol 1091 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
911 || R->TermWin.nrow != R->prev_nrow); 1092
912 if (fix_screen || width != R->old_width || height != R->old_height) { 1093 if (fix_screen || newwidth != old_width || newheight != old_height)
913 if (scrollbar_visible(R)) { 1094 {
1095 if (scrollBar.state)
1096 {
914 XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x, 1097 XMoveResizeWindow (dpy, scrollBar.win,
1098 window_sb_x, 0,
915 0, scrollbar_TotalWidth(), R->szHint.height); 1099 scrollbar_TotalWidth (), szHint.height);
916 rxvt_Resize_scrollBar(aR); 1100 resize_scrollbar ();
917 } 1101 }
918 if (menubar_visible(R)) 1102
919 XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x, 1103 XMoveResizeWindow (dpy, vt,
920 0, TermWin_TotalWidth(), menuBar_TotalHeight()); 1104 window_vt_x, window_vt_y,
921 XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x,
922 R->window_vt_y, TermWin_TotalWidth(),
923 TermWin_TotalHeight()); 1105 width, height);
924#ifdef RXVT_GRAPHICS 1106
925 if (R->old_height)
926 rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width,
927 R->old_height - R->szHint.base_height);
928#endif
929 rxvt_scr_clear(aR); 1107 scr_clear ();
930#ifdef XPM_BACKGROUND 1108#ifdef XPM_BACKGROUND
931 rxvt_resize_pixmap(aR); 1109 resize_pixmap ();
932#endif 1110#endif
933 } 1111 }
934 1112
935 if (fix_screen || R->old_height == 0) { 1113 if (fix_screen || old_height == 0)
936 int curr_screen = -1; 1114 scr_reset ();
937 uint16_t old_ncol = R->prev_ncol;
938 1115
939 /* scr_reset only works on the primary screen */ 1116 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
940 if (R->old_height) /* this is not the first time through */ 1117 //scr_touch (false);
941 curr_screen = rxvt_scr_change_screen(aR_ PRIMARY);
942 rxvt_scr_reset(aR);
943 if (curr_screen >= 0) { /* this is not the first time through */
944 rxvt_scr_change_screen(aR_ curr_screen);
945 rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0));
946 }
947 }
948 1118
949 R->old_width = R->szHint.width; 1119#ifdef XPM_BACKGROUND
950 R->old_height = R->szHint.height; 1120 if (pixmap)
1121 scr_touch (false);
1122#endif
951 1123
952#ifdef USE_XIM 1124#ifdef USE_XIM
953 rxvt_IMSetStatusPosition(aR); 1125 IMSetPosition ();
954#endif 1126#endif
955} 1127}
956 1128
957/* 1129/*
958 * Set the width/height of the vt window in characters. Units are pixels. 1130 * Set the width/height of the vt window in characters. Units are pixels.
959 * good for toggling 80/132 columns 1131 * good for toggling 80/132 columns
960 */ 1132 */
961/* EXTPROTO */
962void 1133void
963rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) 1134rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
964{ 1135{
965 XWindowAttributes wattr; 1136 XWindowAttributes wattr;
966 1137
967 if (width == 0 || height == 0) { 1138 if (newwidth == 0 || newheight == 0)
1139 {
968 XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); 1140 XGetWindowAttributes (dpy, display->root, &wattr);
1141
969 if (width == 0) 1142 if (newwidth == 0)
970 width = wattr.width - R->szHint.base_width; 1143 newwidth = wattr.width - szHint.base_width;
971 if (height == 0) 1144 if (newheight == 0)
972 height = wattr.height - R->szHint.base_height; 1145 newheight = wattr.height - szHint.base_height;
1146 }
1147
1148 if (newwidth != width || newheight != height)
973 } 1149 {
974 if (width != R->TermWin.width || height != R->TermWin.height) {
975 width += R->szHint.base_width; 1150 newwidth += szHint.base_width;
976 height += R->szHint.base_height; 1151 newheight += szHint.base_height;
977 rxvt_resize_all_windows(aR_ width, height, 0); 1152 resize_all_windows (newwidth, newheight, 0);
978 } 1153 }
979} 1154}
980 1155
981/* -------------------------------------------------------------------- * 1156/* -------------------------------------------------------------------- *
982 * - X INPUT METHOD ROUTINES - * 1157 * - X INPUT METHOD ROUTINES - *
983 * -------------------------------------------------------------------- */ 1158 * -------------------------------------------------------------------- */
984#ifdef USE_XIM 1159#ifdef USE_XIM
985/* INTPROTO */
986void
987rxvt_setSize(pR_ XRectangle * size)
988{
989 size->x = R->TermWin.int_bwidth;
990 size->y = R->TermWin.int_bwidth;
991 size->width = Width2Pixel(R->TermWin.ncol);
992 size->height = Height2Pixel(R->TermWin.nrow);
993}
994 1160
995/* INTPROTO */
996void 1161void
997rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) 1162rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
998{ 1163{
999 *fg = R->PixColors[Color_fg]; 1164 fg = pix_colors [Color_fg];
1000 *bg = R->PixColors[Color_bg]; 1165 bg = pix_colors [Color_bg];
1166}
1167
1168void
1169rxvt_term::im_set_size (XRectangle &size)
1170{
1171 // the int_bwidth terms make no sense to me
1172 size.x = int_bwidth;
1173 size.y = int_bwidth;
1174 size.width = Width2Pixel (ncol) + int_bwidth;
1175 size.height = Height2Pixel (nrow) + int_bwidth;
1176}
1177
1178void
1179rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1180 XRectangle &status_rect,
1181 const XRectangle &needed_rect)
1182{
1183 preedit_rect.x = needed_rect.width;
1184 preedit_rect.y = 0;
1185 preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1186 preedit_rect.height = fheight;
1187
1188 status_rect.x = 0;
1189 status_rect.y = 0;
1190 status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1191 status_rect.height = fheight;
1001} 1192}
1002 1193
1003/* Checking whether input method is running. */ 1194/* Checking whether input method is running. */
1004/* INTPROTO */
1005Bool 1195bool
1006rxvt_IMisRunning(pR) 1196rxvt_term::IMisRunning ()
1007{ 1197{
1008 char *p; 1198 char *p;
1009 Atom atom; 1199 Atom atom;
1010 Window win; 1200 Window win;
1011 char server[IMBUFSIZ]; 1201 char server[IMBUFSIZ];
1012 1202
1013/* get current locale modifier */ 1203 /* get current locale modifier */
1014 if ((p = XSetLocaleModifiers(NULL)) != NULL) { 1204 if ((p = XSetLocaleModifiers (NULL)) != NULL)
1205 {
1015 STRCPY(server, "@server="); 1206 strcpy (server, "@server=");
1016 STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1207 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1208
1017 if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ 1209 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1018 *p = '\0'; 1210 *p = '\0';
1019 1211
1020 atom = XInternAtom(R->Xdisplay, server, False); 1212 atom = XInternAtom (dpy, server, False);
1021 win = XGetSelectionOwner(R->Xdisplay, atom); 1213 win = XGetSelectionOwner (dpy, atom);
1214
1022 if (win != None) 1215 if (win != None)
1023 return True; 1216 return True;
1024 } 1217 }
1218
1025 return False; 1219 return False;
1026} 1220}
1027 1221
1028/* EXTPROTO */
1029void 1222void
1030rxvt_IMSendSpot(pR) 1223rxvt_term::IMSendSpot ()
1031{ 1224{
1032 XPoint spot; 1225 XPoint nspot;
1033 XVaNestedList preedit_attr; 1226 XVaNestedList preedit_attr;
1034 1227
1035 if (R->Input_Context == NULL 1228 if (!Input_Context
1036 || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) 1229 || !focus
1037 || !(R->event_type == KeyPress 1230 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1038 || R->event_type == Expose
1039 || R->event_type == NoExpose
1040 || R->event_type == SelectionNotify
1041 || R->event_type == ButtonRelease || R->event_type == FocusIn)
1042 || !rxvt_IMisRunning(aR))
1043 return; 1231 return;
1044 1232
1045 rxvt_setPosition(aR_ & spot); 1233 im_set_position (nspot);
1046 1234
1235 if (nspot.x == spot.x && nspot.y == spot.y)
1236 return;
1237
1238 spot = nspot;
1239
1047 preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); 1240 preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1048 XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); 1241 XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1049 XFree(preedit_attr); 1242 XFree (preedit_attr);
1050} 1243}
1051 1244
1052/* EXTPROTO */
1053void 1245void
1054rxvt_setTermFontSet(pR_ int idx) 1246rxvt_term::im_destroy ()
1055{ 1247{
1056 char *string; 1248 if (input_method)
1057 long length; 1249 {
1058 int success = 0; 1250 if (Input_Context && input_method->xim)
1251 XDestroyIC (Input_Context);
1059 1252
1060 if (idx < 0 || idx >= MAX_NFONTS) 1253 display->put_xim (input_method);
1061 return; 1254 input_method = 0;
1062} 1255 }
1063 1256
1064/* INTPROTO */
1065void
1066rxvt_setPreeditArea (pR_ XRectangle * preedit_rect, XRectangle * status_rect,
1067 XRectangle * needed_rect)
1068{
1069 int mbh, vtx = 0;
1070
1071 if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right))
1072 vtx = scrollbar_TotalWidth();
1073 mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0;
1074 mbh -= R->TermWin.lineSpace;
1075
1076 preedit_rect->x = needed_rect->width + vtx;
1077 preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;
1078
1079 preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width
1080 + vtx;
1081 preedit_rect->height = Height2Pixel(1);
1082
1083 status_rect->x = vtx;
1084 status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;
1085
1086 status_rect->width = needed_rect->width ? needed_rect->width
1087 : Width2Pixel(R->TermWin.ncol + 1);
1088 status_rect->height = Height2Pixel(1);
1089}
1090
1091/* ARGSUSED */
1092/* INTPROTO */
1093void
1094rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data
1095 __attribute__ ((unused)), XPointer call_data
1096 __attribute__ ((unused)))
1097{
1098 dR;
1099
1100 R->Input_Context = NULL; 1257 Input_Context = 0;
1101/* To avoid Segmentation Fault in C locale: Solaris only? */
1102 if (STRCMP(R->locale, "C"))
1103 XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,
1104 rxvt_IMInstantiateCallback, NULL);
1105} 1258}
1106 1259
1107/* 1260#ifdef ENABLE_XIM_ONTHESPOT
1108 * X manual pages and include files don't match on some systems:
1109 * some think this is an XIDProc and others an XIMProc so we can't
1110 * use the first argument - need to update this to be nice for
1111 * both types via some sort of configure detection
1112 */
1113/* ARGSUSED */
1114/* EXTPROTO */
1115void
1116rxvt_IMInstantiateCallback(Display * unused
1117 __attribute__ ((unused)), XPointer client_data
1118 __attribute__ ((unused)), XPointer call_data
1119 __attribute__ ((unused)))
1120{
1121 dR;
1122 int i, found, had_im;
1123 const char *p;
1124 char **s;
1125 char buf[IMBUFSIZ];
1126 1261
1127 D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); 1262static void
1128 if (R->Input_Context) 1263xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1129 return; 1264{
1265 ((rxvt_term *)client_data)->make_current ();
1266 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1267}
1130 1268
1131 found = had_im = 0; 1269static void
1132 p = R->rs[Rs_inputMethod]; 1270xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1133 if (p && *p) { 1271{
1134 had_im = 1; 1272 ((rxvt_term *)client_data)->make_current ();
1135 s = rxvt_splitcommastring(p); 1273 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1136 for (i = 0; s[i]; i++) { 1274}
1137 if (*s[i]) { 1275
1138 STRCPY(buf, "@im="); 1276static void
1139 STRNCAT(buf, s[i], IMBUFSIZ - 5); 1277xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1140 if ((p = XSetLocaleModifiers(buf)) != NULL && *p 1278{
1141 && (rxvt_IM_get_IC(aR) == True)) { 1279 rxvt_term *term = (rxvt_term *)client_data;
1142 found = 1; 1280 XIMText *text = call_data->text;
1143 break; 1281
1144 } 1282 term->make_current ();
1145 } 1283
1284 if (text)
1285 {
1286 void *str;
1287
1288 if (!text->encoding_is_wchar && text->string.multi_byte)
1289 {
1290 // of course, X makes it ugly again
1291 if (term->rs[Rs_imLocale])
1292 SET_LOCALE (term->rs[Rs_imLocale]);
1293
1294 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
1295 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
1296
1297 if (term->rs[Rs_imLocale])
1298 SET_LOCALE (term->locale);
1146 } 1299 }
1147 for (i = 0; s[i]; i++) 1300 else
1148 free(s[i]); 1301 str = (void *)text->string.wide_char;
1149 free(s); 1302
1303 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1304 DT_INT, call_data->caret,
1305 DT_INT, call_data->chg_first,
1306 DT_INT, call_data->chg_length,
1307 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1308 DT_WCS_LEN, str, str ? (int)text->length : 0,
1309 DT_END));
1150 } 1310 }
1151 if (found) 1311 else
1152 return; 1312 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1153 1313 DT_INT, call_data->caret,
1154/* try with XMODIFIERS env. var. */ 1314 DT_INT, call_data->chg_first,
1155 if ((p = XSetLocaleModifiers("")) != NULL && *p) { 1315 DT_INT, call_data->chg_length,
1156 rxvt_IM_get_IC(aR); 1316 DT_END));
1157 return;
1158 }
1159
1160/* try with no modifiers base IF the user didn't specify an IM */
1161 if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p
1162 && rxvt_IM_get_IC(aR) == True)
1163 return;
1164} 1317}
1318
1319#if 0
1320static void
1321xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1322{
1323 ((rxvt_term *)client_data)->make_current ();
1324 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1325 DT_INT, call_data->position,
1326 DT_INT, call_data->direction,
1327 DT_INT, call_data->style,
1328 DT_END));
1329}
1330#endif
1331
1332#endif
1165 1333
1166/* 1334/*
1167 * Try to open a XIM with the current modifiers, then see if we can 1335 * Try to open a XIM with the current modifiers, then see if we can
1168 * open a suitable preedit type 1336 * open a suitable preedit type
1169 */ 1337 */
1170/* INTPROTO */
1171Bool 1338bool
1172rxvt_IM_get_IC(pR) 1339rxvt_term::IM_get_IC (const char *modifiers)
1173{ 1340{
1174 int i, j, found; 1341 int i, j, found;
1175 XIM xim; 1342 XIM xim;
1176 XPoint spot; 1343 XPoint spot;
1177 XRectangle rect, status_rect, needed_rect; 1344 XRectangle rect, status_rect, needed_rect;
1178 unsigned long fg, bg; 1345 unsigned long fg, bg;
1179 const char *p; 1346 const char *p;
1180 char **s; 1347 char **s;
1181 XIMStyles *xim_styles; 1348 XIMStyles *xim_styles;
1182 XVaNestedList preedit_attr, status_attr; 1349#ifdef ENABLE_XIM_ONTHESPOT
1183 XIMCallback ximcallback; 1350 XIMCallback xcb[4];
1351#endif
1184 1352
1185 D_MAIN((stderr, "rxvt_IM_get_IC()")); 1353 set_environ (envv);
1186 xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL); 1354
1187 if (xim == NULL) 1355 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1188 return False; 1356 return false;
1189 1357
1358 input_method = display->get_xim (locale, modifiers);
1359 if (input_method == NULL)
1360 return false;
1361
1362 xim = input_method->xim;
1363 spot.x = spot.y = -1;
1364
1190 xim_styles = NULL; 1365 xim_styles = NULL;
1191 if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL) 1366 if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1192 || !xim_styles || !xim_styles->count_styles) { 1367 || !xim_styles || !xim_styles->count_styles)
1193 XCloseIM(xim); 1368 {
1369 im_destroy ();
1194 return False; 1370 return false;
1371 }
1372
1373 const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
1374
1375 for (int pi = 0; pi < 2; pi++)
1195 } 1376 {
1377 p = pet[pi];
1196 1378
1197 p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType] 1379 if (!p)
1198 : "OverTheSpot,OffTheSpot,Root"; 1380 continue;
1381
1199 s = rxvt_splitcommastring(p); 1382 s = rxvt_splitcommastring (p);
1383
1200 for (i = found = 0; !found && s[i]; i++) { 1384 for (i = found = 0; !found && s[i]; i++)
1385 {
1201 if (!STRCMP(s[i], "OverTheSpot")) 1386 if (!strcmp (s[i], "OverTheSpot"))
1202 R->input_style = (XIMPreeditPosition | XIMStatusNothing); 1387 input_style = XIMPreeditPosition | XIMStatusNothing;
1203 else if (!STRCMP(s[i], "OffTheSpot")) 1388 else if (!strcmp (s[i], "OffTheSpot"))
1204 R->input_style = (XIMPreeditArea | XIMStatusArea); 1389 input_style = XIMPreeditArea | XIMStatusArea;
1205 else if (!STRCMP(s[i], "Root")) 1390 else if (!strcmp (s[i], "Root"))
1206 R->input_style = (XIMPreeditNothing | XIMStatusNothing); 1391 input_style = XIMPreeditNothing | XIMStatusNothing;
1392 else if (!strcmp (s[i], "None"))
1393 input_style = XIMPreeditNone | XIMStatusNone;
1394#ifdef ENABLE_XIM_ONTHESPOT
1395 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1396 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1397#endif
1398 else
1399 input_style = XIMPreeditNothing | XIMStatusNothing;
1207 1400
1208 for (j = 0; j < xim_styles->count_styles; j++) 1401 for (j = 0; j < xim_styles->count_styles; j++)
1209 if (R->input_style == xim_styles->supported_styles[j]) { 1402 if (input_style == xim_styles->supported_styles[j])
1403 {
1404 rxvt_freecommastring (s);
1405
1210 found = 1; 1406 found = 1;
1407 goto foundpet;
1408 }
1409
1410 }
1411
1412 rxvt_freecommastring (s);
1413 }
1414
1415foundpet:
1416
1417 XFree (xim_styles);
1418
1419 if (!found)
1420 {
1421 im_destroy ();
1422 return false;
1423 }
1424
1425 XFontSet fs = 0;
1426 XVaNestedList preedit_attr = 0, status_attr = 0;
1427
1428 if (input_style & (XIMPreeditPosition | XIMPreeditArea))
1429 {
1430 // fake us a font-set, please
1431 char **missing_charset_list;
1432 int missing_charset_count;
1433 char *def_string;
1434 char pat[512];
1435
1436 sprintf (pat,
1437 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1438 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1439 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1440 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1441 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1442 "*",
1443 fheight,
1444 fheight + 1, fheight - 1,
1445 fheight - 2, fheight + 2);
1446
1447 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1448 &missing_charset_list, &missing_charset_count, &def_string);
1449
1450 if (missing_charset_list)
1451 XFreeStringList (missing_charset_list);
1452
1453 if (!fs)
1454 {
1455 input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
1456 rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
1457 }
1458 }
1459
1460 if (input_style & XIMPreeditPosition)
1461 {
1462 im_set_size (rect);
1463 im_set_position (spot);
1464 im_set_color (fg, bg);
1465
1466 preedit_attr = XVaCreateNestedList (0,
1467 XNForeground, fg,
1468 XNBackground, bg,
1469 XNArea, &rect,
1470 XNSpotLocation, &spot,
1471 XNFontSet, fs,
1472 NULL);
1473 }
1474 else if (input_style & XIMPreeditArea)
1475 {
1476 im_set_color (fg, bg);
1477
1478 /*
1479 * The necessary width of preedit area is unknown
1480 * until create input context.
1481 */
1482 needed_rect.width = 0;
1483 im_set_preedit_area (rect, status_rect, needed_rect);
1484
1485 preedit_attr = XVaCreateNestedList (0,
1486 XNForeground, fg,
1487 XNBackground, bg,
1488 XNArea, &rect,
1489 XNFontSet, fs,
1490 NULL);
1491 status_attr = XVaCreateNestedList (0,
1492 XNForeground, fg,
1493 XNBackground, bg,
1494 XNArea, &status_rect,
1495 XNFontSet, fs,
1496 NULL);
1497 }
1498#if ENABLE_XIM_ONTHESPOT
1499 else if (input_style & XIMPreeditCallbacks)
1500 {
1501 im_set_position (spot);
1502
1503 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1504 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1505 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1506# if 0
1507 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1508# endif
1509
1510 preedit_attr = XVaCreateNestedList (0,
1511 XNSpotLocation, &spot,
1512 XNPreeditStartCallback, &xcb[0],
1513 XNPreeditDoneCallback , &xcb[1],
1514 XNPreeditDrawCallback , &xcb[2],
1515# if 0
1516 XNPreeditCaretCallback, &xcb[3],
1517# endif
1518 NULL);
1519 }
1520#endif
1521
1522 Input_Context = XCreateIC (xim,
1523 XNInputStyle, input_style,
1524 XNClientWindow, vt,
1525 XNFocusWindow, parent[0],
1526 preedit_attr ? XNPreeditAttributes : NULL,
1527 preedit_attr,
1528 status_attr ? XNStatusAttributes : NULL,
1529 status_attr, NULL);
1530
1531 if (preedit_attr) XFree (preedit_attr);
1532 if (status_attr) XFree (status_attr);
1533 if (fs) XFreeFontSet (dpy, fs);
1534
1535 if (Input_Context == NULL)
1536 {
1537 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1538 im_destroy ();
1539 return false;
1540 }
1541
1542#if 0
1543 // unfortunately, only the focus window is used by XIM, hard to fix
1544 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1545 vt_select_input ();
1546#endif
1547
1548 IMSetPosition ();
1549
1550 return true;
1551}
1552
1553void
1554rxvt_term::im_cb ()
1555{
1556 int i;
1557 const char *p;
1558 char **s;
1559 char buf[IMBUFSIZ];
1560
1561 make_current ();
1562
1563 im_destroy ();
1564
1565 if (Input_Context)
1566 return;
1567
1568#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1569 if (rs[Rs_imLocale])
1570 SET_LOCALE (rs[Rs_imLocale]);
1571#endif
1572
1573 p = rs[Rs_inputMethod];
1574 if (p && *p)
1575 {
1576 bool found = false;
1577
1578 s = rxvt_splitcommastring (p);
1579
1580 for (i = 0; s[i]; i++)
1581 {
1582 if (*s[i])
1583 {
1584 strcpy (buf, "@im=");
1585 strncat (buf, s[i], IMBUFSIZ - 5);
1586 if (IM_get_IC (buf))
1587 {
1588 found = true;
1211 break; 1589 break;
1590 }
1212 } 1591 }
1213 } 1592 }
1214 for (i = 0; s[i]; i++)
1215 free(s[i]);
1216 free(s);
1217 XFree(xim_styles);
1218 1593
1594 rxvt_freecommastring (s);
1595
1219 if (!found) { 1596 if (found)
1220 XCloseIM(xim); 1597 goto done;
1221 return False;
1222 } 1598 }
1223 1599
1224 ximcallback.callback = rxvt_IMDestroyCallback; 1600 /* try with XMODIFIERS env. var. */
1601 if (IM_get_IC (""))
1602 goto done;
1225 1603
1226/* XXX: not sure why we need this (as well as IC one below) */ 1604 /* try with no modifiers base IF the user didn't specify an IM */
1227 XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); 1605 if (IM_get_IC ("@im=none"))
1606 goto done;
1228 1607
1229 preedit_attr = status_attr = NULL; 1608done:
1230 1609#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1231 if (R->input_style & XIMPreeditPosition) { 1610 if (rs[Rs_imLocale])
1232 rxvt_setSize(aR_ & rect); 1611 SET_LOCALE (locale);
1233 rxvt_setPosition(aR_ & spot); 1612#endif
1234 rxvt_setColor(aR_ & fg, &bg);
1235
1236 preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1237 XNSpotLocation, &spot,
1238 XNForeground, fg, XNBackground, bg,
1239 //XNFontSet, R->TermWin.fontset,
1240 NULL);
1241 } else if (R->input_style & XIMPreeditArea) {
1242 rxvt_setColor(aR_ & fg, &bg);
1243
1244 /*
1245 * The necessary width of preedit area is unknown
1246 * until create input context.
1247 */
1248 needed_rect.width = 0;
1249
1250 rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect);
1251
1252 preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1253 XNForeground, fg, XNBackground, bg,
1254 //XNFontSet, R->TermWin.fontset,
1255 NULL);
1256 status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1257 XNForeground, fg, XNBackground, bg,
1258 //XNFontSet, R->TermWin.fontset,
1259 NULL);
1260 }
1261 R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style,
1262 XNClientWindow, R->TermWin.parent[0],
1263 XNFocusWindow, R->TermWin.parent[0],
1264 XNDestroyCallback, &ximcallback,
1265 preedit_attr ? XNPreeditAttributes : NULL,
1266 preedit_attr,
1267 status_attr ? XNStatusAttributes : NULL,
1268 status_attr, NULL);
1269 if (preedit_attr)
1270 XFree(preedit_attr);
1271 if (status_attr)
1272 XFree(status_attr);
1273 if (R->Input_Context == NULL) {
1274 rxvt_print_error("failed to create input context");
1275 XCloseIM(xim);
1276 return False;
1277 }
1278 if (R->input_style & XIMPreeditArea)
1279 rxvt_IMSetStatusPosition(aR);
1280 D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));
1281 return True;
1282} 1613}
1283 1614
1284/* EXTPROTO */
1285void 1615void
1286rxvt_IMSetStatusPosition(pR) 1616rxvt_term::IMSetPosition ()
1287{ 1617{
1288 XRectangle preedit_rect, status_rect, *needed_rect; 1618 XRectangle preedit_rect, status_rect, *needed_rect;
1289 XVaNestedList preedit_attr, status_attr; 1619 XVaNestedList preedit_attr, status_attr;
1290 1620
1291 if (R->Input_Context == NULL 1621 if (!Input_Context
1292 || !R->TermWin.focus || !(R->input_style & XIMPreeditArea) 1622 || !focus
1623 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1293 || !rxvt_IMisRunning(aR)) 1624 || !IMisRunning ())
1294 return; 1625 return;
1295 1626
1627 if (input_style & XIMPreeditPosition)
1628 {
1629 im_set_size (preedit_rect);
1630 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1631
1632 XSetICValues (Input_Context,
1633 XNPreeditAttributes, preedit_attr, NULL);
1634 }
1635 else
1636 {
1296/* Getting the necessary width of preedit area */ 1637 /* Getting the necessary width of preedit area */
1297 status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); 1638 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1298 XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); 1639 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1299 XFree(status_attr); 1640 XFree (status_attr);
1300 1641
1301 rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect); 1642 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1643 XFree (needed_rect);
1302 1644
1303 preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); 1645 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1304 status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); 1646 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1305 1647
1306 XSetICValues(R->Input_Context, 1648 XSetICValues (Input_Context,
1307 XNPreeditAttributes, preedit_attr, 1649 XNPreeditAttributes, preedit_attr,
1308 XNStatusAttributes, status_attr, NULL); 1650 XNStatusAttributes, status_attr,
1651 NULL);
1309 1652
1653 XFree (status_attr);
1654 }
1655
1310 XFree(preedit_attr); 1656 XFree (preedit_attr);
1311 XFree(status_attr);
1312} 1657}
1313#endif /* USE_XIM */ 1658#endif /* USE_XIM */
1314 1659
1315/*----------------------------------------------------------------------*/
1316rxvt_t rxvt_current_term;
1317
1318/*----------------------- end-of-file (C source) -----------------------*/ 1660/*----------------------- end-of-file (C source) -----------------------*/

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines