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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.9 by pcg, Tue Dec 2 21:49:46 2003 UTC vs.
Revision 1.246 by sasha, Mon Aug 20 20:13:35 2007 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 ENABLE_TRANSPARENCY || ENABLE_PERL
154 rootwin_ev (this, &rxvt_term::rootwin_cb),
155#endif
156#if HAVE_BG_PIXMAP
157 update_background_ev(this, &rxvt_term::update_background_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),
192 pty_ev (this, &rxvt_term::pty_cb),
72 check_ev (this, &rxvt_term::check_cb) 193 incr_ev (this, &rxvt_term::incr_cb)
73{ 194{
74 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;
75} 213}
76 214
77rxvt_term::~rxvt_term () 215rxvt_term::~rxvt_term ()
78{ 216{
79 rxvt_scr_release (this); 217 termlist.erase (find (termlist.begin (), termlist.end(), this));
80 218
81#ifndef NO_SETOWNER_TTYDEV 219 emergency_cleanup ();
82 rxvt_privileged_ttydev (this, RESTORE); 220
221#if ENABLE_STYLES
222 for (int i = RS_styleCount; --i; )
223 if (fontset[i] != fontset[0])
224 delete fontset[i];
83#endif 225#endif
84#ifdef UTMP_SUPPORT 226 delete fontset[0];
85 rxvt_privileged_utmp (this, RESTORE); 227
86#endif 228 if (display)
229 {
230 selection_clear ();
231
87#ifdef USE_XIM 232#ifdef USE_XIM
88 if (Input_Context != NULL) 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 ();
89 { 276 }
90 XDestroyIC (Input_Context);
91 Input_Context = NULL;
92 }
93#endif
94 277
95 if (cmd_fd >= 0) 278 delete [] pix_colors_focused;
96 close (cmd_fd); 279#if OFF_FOCUS_FADING
280 delete [] pix_colors_unfocused;
281#endif
97 282
98 if (Xfd >= 0) 283 displays.put (display);
99 XCloseDisplay (Xdisplay);
100 284
101 delete PixColors; 285 scr_release ();
286
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);
295 free (locale);
296 free (v_buffer);
297 free (incr_buf);
298
299 delete envv;
300 delete argv;
301
302#ifdef KEYSYM_RESOURCE
303 delete keyboard;
304#endif
305}
306
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 ();
102} 317}
103 318
104void 319void
105rxvt_term::destroy () 320rxvt_term::destroy ()
106{ 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 ENABLE_TRANSPARENCY || 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
107 check_ev.stop (); 347 check_ev.stop ();
108 pty_ev.stop (); 348 pty_ev.stop ();
109 x_ev.stop ();
110#ifdef CURSOR_BLINK 349#ifdef CURSOR_BLINK
350 cursor_blink_ev.stop ();
351#endif
352#ifdef TEXT_BLINK
111 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 ();
112#endif 360#endif
113#ifdef POINTER_BLANK 361#ifdef POINTER_BLANK
114 pointer_ev.stop (); 362 pointer_ev.stop ();
115#endif 363#endif
116 364
… …
118} 366}
119 367
120void 368void
121rxvt_term::destroy_cb (time_watcher &w) 369rxvt_term::destroy_cb (time_watcher &w)
122{ 370{
123 SET_R (this); 371 make_current ();
124 372
125 delete this; 373 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} 374}
305 375
306/*----------------------------------------------------------------------*/ 376/*----------------------------------------------------------------------*/
307/* 377/*
308 * Exit gracefully, clearing the utmp entry and restoring tty attributes 378 * Exit gracefully, clearing the utmp entry and restoring tty attributes
309 * 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
310 */ 380 */
311/* 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 HAVE_BG_PIXMAP
510 {
511 bgPixmap.set_target (this);
512
513#ifdef ENABLE_TRANSPARENCY
514 if (option (Opt_transparent))
515 {
516 bgPixmap.set_transparent ();
517#ifdef HAVE_AFTERIMAGE
518 if (rs [Rs_blurradius])
519 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
520#endif
521 if (ISSET_PIXCOLOR (Color_tint))
522 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
523 if (rs [Rs_shade])
524 bgPixmap.set_shade (rs [Rs_shade]);
525
526 bgPixmap.set_root_pixmap ();
527 XSelectInput (dpy, display->root, PropertyChangeMask);
528 rootwin_ev.start (display, display->root);
529 }
530#endif
531
532#ifdef XPM_BACKGROUND
533 if (rs[Rs_backgroundPixmap] != NULL)
534 {
535 const char *p = rs[Rs_backgroundPixmap];
536
537 if ((p = strchr (p, ';')) != NULL)
538 {
539 p++;
540 bgPixmap.set_geometry (p);
541 }
542 else
543 bgPixmap.set_defaultGeometry ();
544
545 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
546 if (!option (Opt_transparent))
547 update_background ();
548 }
549#endif
550 }
551#endif
552
553#if ENABLE_PERL
554 rootwin_ev.start (display, display->root);
555#endif
556
557 set_colorfgbg ();
558
559 init_command (cmd_argv);
560
561 free (cmd_argv);
562
563 if (pty->pty >= 0)
564 pty_ev.start (pty->pty, EVENT_READ);
565
566 check_ev.start ();
567
568 HOOK_INVOKE ((this, HOOK_START, DT_END));
569
570#if ENABLE_XEMBED
571 if (rs[Rs_embed])
572 {
573 long info[2] = { 0, XEMBED_MAPPED };
574
575 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
576 32, PropModeReplace, (unsigned char *)&info, 2);
577 }
578#endif
579
580 XMapWindow (dpy, vt);
581 XMapWindow (dpy, parent[0]);
582
583 return true;
584}
585
586static struct sig_handlers
587{
588 sig_watcher sw_term, sw_int;
589
590 /*
591 * Catch a fatal signal and tidy up before quitting
592 */
312void 593 void
313rxvt_clean_exit () 594 sig_term (sig_watcher &w)
314{ 595 {
315 dR; 596 rxvt_emergency_cleanup ();
597 signal (w.signum, SIG_DFL);
598 kill (getpid (), w.signum);
599 }
316 600
317 R->destroy (); 601 sig_handlers ()
602 : sw_term (this, &sig_handlers::sig_term),
603 sw_int (this, &sig_handlers::sig_term)
604 {
605 }
606} sig_handlers;
607
608char **rxvt_environ; // startup environment
609
610void
611rxvt_init ()
612{
613 ptytty::init ();
614
615 rxvt_environ = environ;
616
617 signal (SIGHUP, SIG_IGN);
618 signal (SIGPIPE, SIG_IGN);
619
620 sig_handlers.sw_term.start (SIGTERM);
621 sig_handlers.sw_int.start (SIGINT);
622
623 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
624 /* signal (SIGURG, SIG_DFL); */
625
626 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
627 // TODO: handle this with exceptions and tolerate the memory loss
628 XSetIOErrorHandler (rxvt_xioerror_handler);
629
630 XrmInitialize ();
318} 631}
319 632
320/* ------------------------------------------------------------------------- * 633/* ------------------------------------------------------------------------- *
321 * MEMORY ALLOCATION WRAPPERS * 634 * MEMORY ALLOCATION WRAPPERS *
322 * ------------------------------------------------------------------------- */ 635 * ------------------------------------------------------------------------- */
323/* EXTPROTO */ 636void *
324void *
325rxvt_malloc(size_t size) 637rxvt_malloc (size_t size)
326{ 638{
327 void *p;
328
329 p = malloc(size); 639 void *p = malloc (size);
640
330 if (p) 641 if (!p)
642 rxvt_fatal ("memory allocation failure. aborting.\n");
643
331 return p; 644 return p;
332
333 fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
334 rxvt_clean_exit();
335 exit(EXIT_FAILURE);
336/* NOTREACHED */
337} 645}
338 646
339/* EXTPROTO */ 647void *
340void *
341rxvt_calloc(size_t number, size_t size) 648rxvt_calloc (size_t number, size_t size)
342{ 649{
343 void *p;
344
345 p = calloc(number, size); 650 void *p = calloc (number, size);
651
346 if (p) 652 if (!p)
653 rxvt_fatal ("memory allocation failure. aborting.\n");
654
347 return p; 655 return p;
348
349 fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
350 rxvt_clean_exit();
351 exit(EXIT_FAILURE);
352/* NOTREACHED */
353} 656}
354 657
355/* EXTPROTO */ 658void *
356void *
357rxvt_realloc(void *ptr, size_t size) 659rxvt_realloc (void *ptr, size_t size)
358{ 660{
359 void *p;
360
361 if (ptr)
362 p = realloc(ptr, size); 661 void *p = realloc (ptr, size);
363 else 662
364 p = malloc(size);
365 if (p) 663 if (!p)
664 rxvt_fatal ("memory allocation failure. aborting.\n");
665
366 return p; 666 return p;
367
368 fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
369 rxvt_clean_exit();
370 exit(EXIT_FAILURE);
371/* NOTREACHED */
372} 667}
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
500 668
501/*----------------------------------------------------------------------*/ 669/*----------------------------------------------------------------------*/
502/* 670/*
503 * window size/position calculcations for XSizeHint and other storage. 671 * window size/position calculations for XSizeHint and other storage.
504 * if width/height are non-zero then override calculated width/height 672 * if width/height are non-zero then override calculated width/height
505 */ 673 */
506/* EXTPROTO */
507void 674void
508rxvt_window_calc(pR_ unsigned int width, unsigned int height) 675rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
509{ 676{
510 short recalc_x, recalc_y; 677 short recalc_x, recalc_y;
511 int x, y, sb_w, mb_h, flags; 678 int x, y, sb_w, flags;
512 unsigned int w, h; 679 unsigned int w, h;
513 unsigned int max_width, max_height; 680 unsigned int max_width, max_height;
514 681
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; 682 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
519 R->szHint.win_gravity = NorthWestGravity; 683 szHint.win_gravity = NorthWestGravity;
520/* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ 684 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
521 685
522 recalc_x = recalc_y = 0; 686 recalc_x = recalc_y = 0;
523 flags = 0; 687 flags = 0;
688
524 if (!R->parsed_geometry) { 689 if (!parsed_geometry)
690 {
525 R->parsed_geometry = 1; 691 parsed_geometry = 1;
692
526 if (R->rs[Rs_geometry]) 693 if (rs[Rs_geometry])
527 flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h); 694 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
695
528 if (flags & WidthValue) { 696 if (flags & WidthValue)
529 R->TermWin.ncol = BOUND_POSITIVE_INT16(w); 697 {
698 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
530 R->szHint.flags |= USSize; 699 szHint.flags |= USSize;
531 } 700 }
701
532 if (flags & HeightValue) { 702 if (flags & HeightValue)
533 R->TermWin.nrow = BOUND_POSITIVE_INT16(h); 703 {
704 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
534 R->szHint.flags |= USSize; 705 szHint.flags |= USSize;
535 } 706 }
707
536 if (flags & XValue) { 708 if (flags & XValue)
709 {
537 R->szHint.x = x; 710 szHint.x = x;
538 R->szHint.flags |= USPosition; 711 szHint.flags |= USPosition;
712
539 if (flags & XNegative) { 713 if (flags & XNegative)
714 {
540 recalc_x = 1; 715 recalc_x = 1;
541 R->szHint.win_gravity = NorthEastGravity; 716 szHint.win_gravity = NorthEastGravity;
542 } 717 }
543 } 718 }
719
544 if (flags & YValue) { 720 if (flags & YValue)
721 {
545 R->szHint.y = y; 722 szHint.y = y;
546 R->szHint.flags |= USPosition; 723 szHint.flags |= USPosition;
724
547 if (flags & YNegative) { 725 if (flags & YNegative)
726 {
548 recalc_y = 1; 727 recalc_y = 1;
728
549 if (R->szHint.win_gravity == NorthEastGravity) 729 if (szHint.win_gravity == NorthEastGravity)
550 R->szHint.win_gravity = SouthEastGravity; 730 szHint.win_gravity = SouthEastGravity;
551 else 731 else
552 R->szHint.win_gravity = SouthWestGravity; 732 szHint.win_gravity = SouthWestGravity;
553 } 733 }
554 } 734 }
555 } 735 }
736
556/* TODO: BOUNDS */ 737 /* TODO: BOUNDS */
557 R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; 738 width = ncol * fwidth;
558 R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; 739 height = nrow * fheight;
559 max_width = MAX_COLS * R->TermWin.fwidth; 740 max_width = MAX_COLS * fwidth;
560 max_height = MAX_ROWS * R->TermWin.fheight; 741 max_height = MAX_ROWS * fheight;
561 742
562 R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; 743 szHint.base_width = szHint.base_height = 2 * int_bwidth;
563 744
564 sb_w = mb_h = 0; 745 sb_w = 0;
565 R->window_vt_x = R->window_vt_y = 0; 746 window_vt_x = window_vt_y = int_bwidth;
566 if (scrollbar_visible(R)) { 747
748 if (scrollBar.state)
749 {
567 sb_w = scrollbar_TotalWidth(); 750 sb_w = scrollbar_TotalWidth ();
568 R->szHint.base_width += sb_w; 751 szHint.base_width += sb_w;
752
569 if (!(R->Options & Opt_scrollBar_right)) 753 if (!option (Opt_scrollBar_right))
570 R->window_vt_x = sb_w; 754 window_vt_x += sb_w;
571 } 755 }
572 if (menubar_visible(R)) { 756
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; 757 szHint.width_inc = fwidth;
578 R->szHint.height_inc = R->TermWin.fheight; 758 szHint.height_inc = fheight;
579 R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; 759 szHint.min_width = szHint.base_width + szHint.width_inc;
580 R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; 760 szHint.min_height = szHint.base_height + szHint.height_inc;
581 761
582 if (width && width - R->szHint.base_width < max_width) { 762 if (newwidth && newwidth - szHint.base_width < max_width)
763 {
583 R->szHint.width = width; 764 szHint.width = newwidth;
584 R->TermWin.width = width - R->szHint.base_width; 765 width = newwidth - szHint.base_width;
585 } else { 766 }
586 MIN_IT(R->TermWin.width, max_width); 767 else
768 {
769 min_it (width, max_width);
587 R->szHint.width = R->szHint.base_width + R->TermWin.width; 770 szHint.width = szHint.base_width + width;
588 } 771 }
772
589 if (height && height - R->szHint.base_height < max_height) { 773 if (newheight && newheight - szHint.base_height < max_height)
774 {
590 R->szHint.height = height; 775 szHint.height = newheight;
591 R->TermWin.height = height - R->szHint.base_height; 776 height = newheight - szHint.base_height;
592 } else { 777 }
593 MIN_IT(R->TermWin.height, max_height); 778 else
779 {
780 min_it (height, max_height);
594 R->szHint.height = R->szHint.base_height + R->TermWin.height; 781 szHint.height = szHint.base_height + height;
595 } 782 }
783
596 if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right)) 784 if (scrollBar.state && option (Opt_scrollBar_right))
597 R->window_sb_x = R->szHint.width - sb_w; 785 window_sb_x = szHint.width - sb_w;
598 786
599 if (recalc_x) 787 if (recalc_x)
600 R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) 788 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
601 - R->szHint.width - 2 * R->TermWin.ext_bwidth); 789
602 if (recalc_y) 790 if (recalc_y)
603 R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) 791 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
604 - R->szHint.height - 2 * R->TermWin.ext_bwidth);
605 792
606 R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; 793 ncol = width / fwidth;
607 R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; 794 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} 795}
613 796
614/*----------------------------------------------------------------------*/ 797/*----------------------------------------------------------------------*/
615/* 798/*
616 * Tell the teletype handler what size the window is. 799 * Tell the teletype handler what size the window is.
617 * Called after a window size change. 800 * Called after a window size change.
618 */ 801 */
619void 802void
620rxvt_term::tt_winch () 803rxvt_term::tt_winch ()
621{ 804{
622 struct winsize ws; 805 if (pty->pty < 0)
623
624 if (cmd_fd < 0)
625 return; 806 return;
626 807
808 struct winsize ws;
809
627 ws.ws_col = TermWin.ncol; 810 ws.ws_col = ncol;
628 ws.ws_row = TermWin.nrow; 811 ws.ws_row = nrow;
629 ws.ws_xpixel = ws.ws_ypixel = 0; 812 ws.ws_xpixel = width;
630#ifndef DEBUG_SIZE 813 ws.ws_ypixel = height;
631 (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); 814 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
632#else 815
633 if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) 816#if 0
634 D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); 817 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly
635# ifdef SIGWINCH
636 else if (cmd_pid) /* force through to the command */ 818 if (cmd_pid) /* force through to the command */
637 kill (cmd_pid, SIGWINCH); 819 kill (-cmd_pid, SIGWINCH);
638# endif
639#endif 820#endif
640} 821}
641 822
642/*----------------------------------------------------------------------*/ 823/*----------------------------------------------------------------------*/
643/* rxvt_change_font() - Switch to a new font */ 824/* set_fonts () - load and set the various fonts
644/* 825 *
645 * init = 1 - initialize 826 * init = 1 - initialize
646 * 827 *
647 * fontname == FONT_UP - switch to bigger font 828 * fontname == FONT_UP - switch to bigger font
648 * fontname == FONT_DN - switch to smaller font 829 * fontname == FONT_DN - switch to smaller font
649 */ 830 */
650/* EXTPROTO */ 831bool
651void 832rxvt_term::set_fonts ()
652rxvt_change_font(pR_ int init, const char *fontname)
653{ 833{
654} 834 rxvt_fontset *fs = new rxvt_fontset (this);
835 rxvt_fontprop prop;
655 836
656/* INTPROTO */ 837 if (!fs
657void 838 || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
658rxvt_font_up_down(pR_ int n, int direction) 839 || !fs->realize_font (1))
840 {
841 delete fs;
842 return false;
843 }
844
845#if ENABLE_STYLES
846 for (int i = RS_styleCount; --i; )
847 if (fontset[i] != fontset[0])
848 delete fontset[i];
849#endif
850
851 delete fontset[0];
852 fontset[0] = fs;
853
854 prop = (*fs)[1]->properties ();
855 prop.height += lineSpace;
856
857 fs->set_prop (prop, false);
858
859 fwidth = prop.width;
860 fheight = prop.height;
861 fbase = prop.ascent;
862
863 for (int style = 1; style < 4; style++)
864 {
865#if ENABLE_STYLES
866 const char *res = rs[Rs_font + style];
867
868 if (res && !*res)
869 fontset[style] = fontset[0];
870 else
871 {
872 fontset[style] = fs = new rxvt_fontset (this);
873 rxvt_fontprop prop2 = prop;
874
875 if (res)
876 {
877 fs->populate (res);
878 fs->set_prop (prop2, false);
879 }
880 else
881 {
882 fs->populate (fontset[0]->fontdesc);
883
884 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
885 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
886
887 fs->set_prop (prop2, true);
888 }
889
890 }
891#else
892 fontset[style] = fontset[0];
893#endif
894 }
895
896 if (parent[0])
897 {
898 resize_all_windows (0, 0, 0);
899 scr_remap_chars ();
900 scr_touch (true);
901 }
902
903 return true;
904}
905
906void rxvt_term::set_string_property (Atom prop, const char *str, int len)
659{ 907{
908 XChangeProperty (dpy, parent[0],
909 prop, XA_STRING, 8, PropModeReplace,
910 (const unsigned char *)str, len >= 0 ? len : strlen (str));
911}
912
913void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
914{
915 wchar_t *ws = rxvt_mbstowcs (str, len);
916 char *s = rxvt_wcstoutf8 (ws);
917
918 XChangeProperty (dpy, parent[0],
919 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
920 (const unsigned char *)s, strlen (s));
921
922 free (s);
923 free (ws);
660} 924}
661 925
662/*----------------------------------------------------------------------*/ 926/*----------------------------------------------------------------------*/
663/*----------------------------------------------------------------------*/ 927/*----------------------------------------------------------------------*/
664/* xterm sequences - title, iconName, color (exptl) */ 928/* xterm sequences - title, iconName, color (exptl) */
665/* EXTPROTO */
666void 929void
667rxvt_set_title(pR_ const char *str) 930rxvt_term::set_title (const char *str)
668{ 931{
669#ifndef SMART_WINDOW_TITLE 932 set_string_property (XA_WM_NAME, str);
670 XStoreName(R->Xdisplay, R->TermWin.parent[0], str); 933#if ENABLE_EWMH
934 set_utf8_property (xa[XA_NET_WM_NAME], str);
935#endif
936}
937
938void
939rxvt_term::set_icon_name (const char *str)
940{
941 set_string_property (XA_WM_ICON_NAME, str);
942#if ENABLE_EWMH
943 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
944#endif
945}
946
947#ifdef XTERM_COLOR_CHANGE
948void
949rxvt_term::set_window_color (int idx, const char *color)
950{
951 rxvt_color xcol;
952 int i;
953
954 if (color == NULL || *color == '\0')
955 return;
956
957 color = strdup (color);
958 allocated.push_back ((void *)color);
959 rs[Rs_color + idx] = color;
960
961 /* handle color aliases */
962 if (isdigit (*color))
963 {
964 i = atoi (color);
965
966 if (i >= 8 && i <= 15)
967 { /* bright colors */
968 i -= 8;
969 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
970 goto done;
971 }
972
973 if (i >= 0 && i <= 7)
974 { /* normal colors */
975 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
976 goto done;
977 }
978 }
979
980 set_color (xcol, color);
981
982 /*
983 * FIXME: should free colors here, but no idea how to do it so instead,
984 * so just keep gobbling up the colormap
985 */
986
987 pix_colors_focused[idx] = xcol;
988
989 /* XSetWindowAttributes attr; */
990 /* Cursor cursor; */
991done:
992 /*TODO: handle Color_BD, scrollbar background, etc. */
993
994 update_fade_color (idx);
995 recolour_cursor ();
996 scr_recolour ();
997}
998
671#else 999#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) 1000# define set_window_color (idx,color) ((void)0)
768#endif /* XTERM_COLOR_CHANGE */ 1001#endif /* XTERM_COLOR_CHANGE */
769 1002
770/* EXTPROTO */
771void 1003void
772rxvt_recolour_cursor(pR) 1004rxvt_term::recolour_cursor ()
773{ 1005{
774 rxvt_color xcol[2]; 1006 XColor fg, bg;
775 1007
776#if TODO 1008 (ISSET_PIXCOLOR (Color_pointer_fg)
777 xcol[0] = R->PixColors[Color_pointer]; 1009 ? pix_colors_focused[Color_pointer_fg]
778 xcol[1] = R->PixColors[Color_bg]; 1010 : pix_colors_focused[Color_fg]).get (fg);
779 XQueryColors(R->Xdisplay, XCMAP, xcol, 2); 1011
780 XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1])); 1012 (ISSET_PIXCOLOR (Color_pointer_bg)
781#endif 1013 ? pix_colors_focused[Color_pointer_bg]
1014 : pix_colors_focused[Color_bg]).get (bg);
1015
1016 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
782} 1017}
783 1018
784/*----------------------------------------------------------------------*/ 1019/*----------------------------------------------------------------------*/
785/* 1020/*
786 * find if fg/bg matches any of the normal (low-intensity) colors 1021 * find if fg/bg matches any of the normal (low-intensity) colors
787 */ 1022 */
788/* INTPROTO */
789void 1023void
790rxvt_set_colorfgbg(pR) 1024rxvt_term::set_colorfgbg ()
791{ 1025{
792 unsigned int i; 1026 unsigned int i;
793 const char *xpmb = "\0"; 1027 const char *xpmb = "\0";
794 char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; 1028 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
795 1029
796 R->env_colorfgbg = 1030 strcpy (fstr, "default");
797 (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); 1031 strcpy (bstr, "default");
798 STRCPY(fstr, "default");
799 STRCPY(bstr, "default");
800 for (i = Color_Black; i <= Color_White; i++) 1032 for (i = Color_Black; i <= Color_White; i++)
801 if (R->PixColors[Color_fg] == R->PixColors[i]) { 1033 if (pix_colors[Color_fg] == pix_colors[i])
1034 {
802 sprintf(fstr, "%d", (i - Color_Black)); 1035 sprintf (fstr, "%d", (i - Color_Black));
803 break; 1036 break;
804 } 1037 }
1038
805 for (i = Color_Black; i <= Color_White; i++) 1039 for (i = Color_Black; i <= Color_White; i++)
806 if (R->PixColors[Color_bg] == R->PixColors[i]) { 1040 if (pix_colors[Color_bg] == pix_colors[i])
1041 {
807 sprintf(bstr, "%d", (i - Color_Black)); 1042 sprintf (bstr, "%d", (i - Color_Black));
808#ifdef XPM_BACKGROUND 1043#ifdef XPM_BACKGROUND
809 xpmb = "default;"; 1044 xpmb = "default;";
810#endif 1045#endif
811 break; 1046 break;
812 } 1047 }
1048
813 sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1049 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} 1050}
826 1051
827/*----------------------------------------------------------------------*/ 1052/*----------------------------------------------------------------------*/
828/*
829 * Colour determination for low colour displays, routine from
830 * Hans de Goede <hans@highrise.nl>
831 */
832 1053
833/* EXTPROTO */ 1054bool
834int 1055rxvt_term::set_color (rxvt_color &color, const char *name)
835rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour)
836{ 1056{
837 screen_in_out->set(aR_ colour); 1057 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; 1058 return true;
1059
1060 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
1061 return false;
1062}
1063
1064void
1065rxvt_term::alias_color (int dst, int src)
1066{
1067 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
845} 1068}
846 1069
847/* -------------------------------------------------------------------- * 1070/* -------------------------------------------------------------------- *
848 * - WINDOW RESIZING - * 1071 * - WINDOW RESIZING - *
849 * -------------------------------------------------------------------- */ 1072 * -------------------------------------------------------------------- */
850/* EXTPROTO */
851void 1073void
852rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, 1074rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
853 int ignoreparent)
854{ 1075{
855 int fix_screen; 1076 int fix_screen;
1077 int old_width = szHint.width;
1078 int old_height = szHint.height;
856 1079
1080 window_calc (newwidth, newheight);
1081
1082 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1083 XSetWMNormalHints (dpy, parent[0], &szHint);
1084
1085 if (!ignoreparent)
1086 {
857#ifdef SMART_RESIZE 1087#ifdef SMART_RESIZE
858 int old_width = R->szHint.width, old_height = R->szHint.height; 1088 /*
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> 1089 * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
867 * reposition window on resize depending on placement on screen 1090 * reposition window on resize depending on placement on screen
868 */ 1091 */
869 int x, y, x1, y1; 1092 int x, y, x1, y1;
870 int dx, dy; 1093 int dx, dy;
871 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1094 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
872 Window unused_cr; 1095 Window unused_cr;
873 1096
874 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, 1097 XTranslateCoordinates (dpy, parent[0], display->root,
875 0, 0, &x, &y, &unused_cr); 1098 0, 0, &x, &y, &unused_cr);
876 XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, 1099 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
877 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1100 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
878 /* 1101 /*
879 * if Xroot isn't the parent window, a WM will probably have offset 1102 * if display->root isn't the parent window, a WM will probably have offset
880 * our position for handles and decorations. Counter it 1103 * our position for handles and decorations. Counter it
881 */ 1104 */
882 if (x1 != x || y1 != y) { 1105 if (x1 != x || y1 != y)
1106 {
883 x -= x1; 1107 x -= x1;
884 y -= y1; 1108 y -= y1;
885 } 1109 }
886 1110
887 x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; 1111 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
888 y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; 1112 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
889 dx = old_width - R->szHint.width; 1113 dx = old_width - szHint.width;
890 dy = old_height - R->szHint.height; 1114 dy = old_height - szHint.height;
891 1115
892 /* Check position of the center of the window */ 1116 /* Check position of the center of the window */
893 if (x < x1) /* left half */ 1117 if (x < x1) /* left half */
894 dx = 0; 1118 dx = 0;
895 else if (x == x1) /* exact center */ 1119 else if (x == x1) /* exact center */
896 dx /= 2; 1120 dx /= 2;
897 if (y < y1) /* top half */ 1121 if (y < y1) /* top half */
898 dy = 0; 1122 dy = 0;
899 else if (y == y1) /* exact center */ 1123 else if (y == y1) /* exact center */
900 dy /= 2; 1124 dy /= 2;
901 1125
902 XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, 1126 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
903 R->szHint.width, R->szHint.height); 1127 szHint.width, szHint.height);
904#else 1128#else
905 XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, 1129 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
906 R->szHint.height);
907#endif 1130#endif
908 } 1131 }
909 1132
910 fix_screen = (R->TermWin.ncol != R->prev_ncol 1133 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
911 || R->TermWin.nrow != R->prev_nrow); 1134
912 if (fix_screen || width != R->old_width || height != R->old_height) { 1135 if (fix_screen || newwidth != old_width || newheight != old_height)
913 if (scrollbar_visible(R)) { 1136 {
1137 if (scrollBar.state)
1138 {
914 XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x, 1139 XMoveResizeWindow (dpy, scrollBar.win,
1140 window_sb_x, 0,
915 0, scrollbar_TotalWidth(), R->szHint.height); 1141 scrollbar_TotalWidth (), szHint.height);
916 rxvt_Resize_scrollBar(aR); 1142 resize_scrollbar ();
917 } 1143 }
918 if (menubar_visible(R)) 1144
919 XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x, 1145 XMoveResizeWindow (dpy, vt,
920 0, TermWin_TotalWidth(), menuBar_TotalHeight()); 1146 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()); 1147 width, height);
924#ifdef RXVT_GRAPHICS 1148
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);
930#ifdef XPM_BACKGROUND 1149#ifdef XPM_BACKGROUND
931 rxvt_resize_pixmap(aR); 1150 if (bgPixmap.window_size_sensitive ())
1151 update_background ();
932#endif 1152#endif
933 }
934 1153
1154 scr_clear ();
1155 }
1156
935 if (fix_screen || R->old_height == 0) { 1157 if (fix_screen || old_height == 0)
936 int curr_screen = -1; 1158 scr_reset ();
937 uint16_t old_ncol = R->prev_ncol;
938 1159
939 /* scr_reset only works on the primary screen */ 1160 // 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 */ 1161 //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 1162
949 R->old_width = R->szHint.width; 1163#ifdef HAVE_BG_PIXMAP
950 R->old_height = R->szHint.height; 1164// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1165// if (bgPixmap.pixmap)
1166// scr_touch (false);
1167#endif
951 1168
952#ifdef USE_XIM 1169#ifdef USE_XIM
953 rxvt_IMSetStatusPosition(aR); 1170 IMSetPosition ();
954#endif 1171#endif
955} 1172}
956 1173
957/* 1174/*
958 * Set the width/height of the vt window in characters. Units are pixels. 1175 * Set the width/height of the vt window in characters. Units are pixels.
959 * good for toggling 80/132 columns 1176 * good for toggling 80/132 columns
960 */ 1177 */
961/* EXTPROTO */
962void 1178void
963rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) 1179rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
964{ 1180{
965 XWindowAttributes wattr; 1181 XWindowAttributes wattr;
966 1182
967 if (width == 0 || height == 0) { 1183 if (newwidth == 0 || newheight == 0)
1184 {
968 XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); 1185 XGetWindowAttributes (dpy, display->root, &wattr);
1186
969 if (width == 0) 1187 if (newwidth == 0)
970 width = wattr.width - R->szHint.base_width; 1188 newwidth = wattr.width - szHint.base_width;
971 if (height == 0) 1189 if (newheight == 0)
972 height = wattr.height - R->szHint.base_height; 1190 newheight = wattr.height - szHint.base_height;
1191 }
1192
1193 if (newwidth != width || newheight != height)
973 } 1194 {
974 if (width != R->TermWin.width || height != R->TermWin.height) {
975 width += R->szHint.base_width; 1195 newwidth += szHint.base_width;
976 height += R->szHint.base_height; 1196 newheight += szHint.base_height;
977 rxvt_resize_all_windows(aR_ width, height, 0); 1197 resize_all_windows (newwidth, newheight, 0);
978 } 1198 }
979} 1199}
980 1200
981/* -------------------------------------------------------------------- * 1201/* -------------------------------------------------------------------- *
982 * - X INPUT METHOD ROUTINES - * 1202 * - X INPUT METHOD ROUTINES - *
983 * -------------------------------------------------------------------- */ 1203 * -------------------------------------------------------------------- */
984#ifdef USE_XIM 1204#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 1205
995/* INTPROTO */
996void 1206void
997rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) 1207rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
998{ 1208{
999 *fg = R->PixColors[Color_fg]; 1209 fg = pix_colors [Color_fg];
1000 *bg = R->PixColors[Color_bg]; 1210 bg = pix_colors [Color_bg];
1211}
1212
1213void
1214rxvt_term::im_set_size (XRectangle &size)
1215{
1216 // the int_bwidth terms make no sense to me
1217 size.x = int_bwidth;
1218 size.y = int_bwidth;
1219 size.width = Width2Pixel (ncol) + int_bwidth;
1220 size.height = Height2Pixel (nrow) + int_bwidth;
1221}
1222
1223void
1224rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1225 XRectangle &status_rect,
1226 const XRectangle &needed_rect)
1227{
1228 preedit_rect.x = needed_rect.width;
1229 preedit_rect.y = 0;
1230 preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1231 preedit_rect.height = fheight;
1232
1233 status_rect.x = 0;
1234 status_rect.y = 0;
1235 status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1236 status_rect.height = fheight;
1001} 1237}
1002 1238
1003/* Checking whether input method is running. */ 1239/* Checking whether input method is running. */
1004/* INTPROTO */
1005Bool 1240bool
1006rxvt_IMisRunning(pR) 1241rxvt_term::IMisRunning ()
1007{ 1242{
1008 char *p; 1243 char *p;
1009 Atom atom; 1244 Atom atom;
1010 Window win; 1245 Window win;
1011 char server[IMBUFSIZ]; 1246 char server[IMBUFSIZ];
1012 1247
1013/* get current locale modifier */ 1248 /* get current locale modifier */
1014 if ((p = XSetLocaleModifiers(NULL)) != NULL) { 1249 if ((p = XSetLocaleModifiers (NULL)) != NULL)
1250 {
1015 STRCPY(server, "@server="); 1251 strcpy (server, "@server=");
1016 STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1252 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1253
1017 if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ 1254 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1018 *p = '\0'; 1255 *p = '\0';
1019 1256
1020 atom = XInternAtom(R->Xdisplay, server, False); 1257 atom = XInternAtom (dpy, server, False);
1021 win = XGetSelectionOwner(R->Xdisplay, atom); 1258 win = XGetSelectionOwner (dpy, atom);
1259
1022 if (win != None) 1260 if (win != None)
1023 return True; 1261 return True;
1024 } 1262 }
1263
1025 return False; 1264 return False;
1026} 1265}
1027 1266
1028/* EXTPROTO */
1029void 1267void
1030rxvt_IMSendSpot(pR) 1268rxvt_term::IMSendSpot ()
1031{ 1269{
1032 XPoint spot; 1270 XPoint nspot;
1033 XVaNestedList preedit_attr; 1271 XVaNestedList preedit_attr;
1034 1272
1035 if (R->Input_Context == NULL 1273 if (!Input_Context
1036 || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) 1274 || !focus
1037 || !(R->event_type == KeyPress 1275 || !(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; 1276 return;
1044 1277
1045 rxvt_setPosition(aR_ & spot); 1278 im_set_position (nspot);
1046 1279
1280 if (nspot.x == spot.x && nspot.y == spot.y)
1281 return;
1282
1283 spot = nspot;
1284
1047 preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); 1285 preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1048 XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); 1286 XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1049 XFree(preedit_attr); 1287 XFree (preedit_attr);
1050} 1288}
1051 1289
1052/* EXTPROTO */
1053void 1290void
1054rxvt_setTermFontSet(pR_ int idx) 1291rxvt_term::im_destroy ()
1055{ 1292{
1056 char *string; 1293 if (input_method)
1057 long length; 1294 {
1058 int success = 0; 1295 if (Input_Context && input_method->xim)
1296 XDestroyIC (Input_Context);
1059 1297
1060 if (idx < 0 || idx >= MAX_NFONTS) 1298 display->put_xim (input_method);
1061 return; 1299 input_method = 0;
1062} 1300 }
1063 1301
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; 1302 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} 1303}
1106 1304
1107/* 1305#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 1306
1127 D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); 1307static void
1128 if (R->Input_Context) 1308xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1129 return; 1309{
1310 ((rxvt_term *)client_data)->make_current ();
1311 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1312}
1130 1313
1131 found = had_im = 0; 1314static void
1132 p = R->rs[Rs_inputMethod]; 1315xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1133 if (p && *p) { 1316{
1134 had_im = 1; 1317 ((rxvt_term *)client_data)->make_current ();
1135 s = rxvt_splitcommastring(p); 1318 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1136 for (i = 0; s[i]; i++) { 1319}
1137 if (*s[i]) { 1320
1138 STRCPY(buf, "@im="); 1321static void
1139 STRNCAT(buf, s[i], IMBUFSIZ - 5); 1322xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1140 if ((p = XSetLocaleModifiers(buf)) != NULL && *p 1323{
1141 && (rxvt_IM_get_IC(aR) == True)) { 1324 rxvt_term *term = (rxvt_term *)client_data;
1142 found = 1; 1325 XIMText *text = call_data->text;
1143 break; 1326
1144 } 1327 term->make_current ();
1145 } 1328
1329 if (text)
1330 {
1331 void *str;
1332
1333 if (!text->encoding_is_wchar && text->string.multi_byte)
1334 {
1335 // of course, X makes it ugly again
1336 if (term->rs[Rs_imLocale])
1337 SET_LOCALE (term->rs[Rs_imLocale]);
1338
1339 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
1340 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
1341
1342 if (term->rs[Rs_imLocale])
1343 SET_LOCALE (term->locale);
1146 } 1344 }
1147 for (i = 0; s[i]; i++) 1345 else
1148 free(s[i]); 1346 str = (void *)text->string.wide_char;
1149 free(s); 1347
1348 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1349 DT_INT, call_data->caret,
1350 DT_INT, call_data->chg_first,
1351 DT_INT, call_data->chg_length,
1352 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1353 DT_WCS_LEN, str, str ? (int)text->length : 0,
1354 DT_END));
1150 } 1355 }
1151 if (found) 1356 else
1152 return; 1357 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1153 1358 DT_INT, call_data->caret,
1154/* try with XMODIFIERS env. var. */ 1359 DT_INT, call_data->chg_first,
1155 if ((p = XSetLocaleModifiers("")) != NULL && *p) { 1360 DT_INT, call_data->chg_length,
1156 rxvt_IM_get_IC(aR); 1361 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} 1362}
1363
1364#if 0
1365static void
1366xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1367{
1368 ((rxvt_term *)client_data)->make_current ();
1369 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1370 DT_INT, call_data->position,
1371 DT_INT, call_data->direction,
1372 DT_INT, call_data->style,
1373 DT_END));
1374}
1375#endif
1376
1377#endif
1165 1378
1166/* 1379/*
1167 * Try to open a XIM with the current modifiers, then see if we can 1380 * Try to open a XIM with the current modifiers, then see if we can
1168 * open a suitable preedit type 1381 * open a suitable preedit type
1169 */ 1382 */
1170/* INTPROTO */
1171Bool 1383bool
1172rxvt_IM_get_IC(pR) 1384rxvt_term::IM_get_IC (const char *modifiers)
1173{ 1385{
1174 int i, j, found; 1386 int i, j, found;
1175 XIM xim; 1387 XIM xim;
1176 XPoint spot; 1388 XPoint spot;
1177 XRectangle rect, status_rect, needed_rect; 1389 XRectangle rect, status_rect, needed_rect;
1178 unsigned long fg, bg; 1390 unsigned long fg, bg;
1179 const char *p; 1391 const char *p;
1180 char **s; 1392 char **s;
1181 XIMStyles *xim_styles; 1393 XIMStyles *xim_styles;
1182 XVaNestedList preedit_attr, status_attr; 1394#ifdef ENABLE_XIM_ONTHESPOT
1183 XIMCallback ximcallback; 1395 XIMCallback xcb[4];
1396#endif
1184 1397
1185 D_MAIN((stderr, "rxvt_IM_get_IC()")); 1398 set_environ (envv);
1186 xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL); 1399
1187 if (xim == NULL) 1400 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1188 return False; 1401 return false;
1189 1402
1403 input_method = display->get_xim (locale, modifiers);
1404 if (input_method == NULL)
1405 return false;
1406
1407 xim = input_method->xim;
1408 spot.x = spot.y = -1;
1409
1190 xim_styles = NULL; 1410 xim_styles = NULL;
1191 if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL) 1411 if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1192 || !xim_styles || !xim_styles->count_styles) { 1412 || !xim_styles || !xim_styles->count_styles)
1193 XCloseIM(xim); 1413 {
1414 im_destroy ();
1194 return False; 1415 return false;
1416 }
1417
1418 const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
1419
1420 for (int pi = 0; pi < 2; pi++)
1195 } 1421 {
1422 p = pet[pi];
1196 1423
1197 p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType] 1424 if (!p)
1198 : "OverTheSpot,OffTheSpot,Root"; 1425 continue;
1426
1199 s = rxvt_splitcommastring(p); 1427 s = rxvt_splitcommastring (p);
1428
1200 for (i = found = 0; !found && s[i]; i++) { 1429 for (i = found = 0; !found && s[i]; i++)
1430 {
1201 if (!STRCMP(s[i], "OverTheSpot")) 1431 if (!strcmp (s[i], "OverTheSpot"))
1202 R->input_style = (XIMPreeditPosition | XIMStatusNothing); 1432 input_style = XIMPreeditPosition | XIMStatusNothing;
1203 else if (!STRCMP(s[i], "OffTheSpot")) 1433 else if (!strcmp (s[i], "OffTheSpot"))
1204 R->input_style = (XIMPreeditArea | XIMStatusArea); 1434 input_style = XIMPreeditArea | XIMStatusArea;
1205 else if (!STRCMP(s[i], "Root")) 1435 else if (!strcmp (s[i], "Root"))
1206 R->input_style = (XIMPreeditNothing | XIMStatusNothing); 1436 input_style = XIMPreeditNothing | XIMStatusNothing;
1437 else if (!strcmp (s[i], "None"))
1438 input_style = XIMPreeditNone | XIMStatusNone;
1439#ifdef ENABLE_XIM_ONTHESPOT
1440 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1441 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1442#endif
1443 else
1444 input_style = XIMPreeditNothing | XIMStatusNothing;
1207 1445
1208 for (j = 0; j < xim_styles->count_styles; j++) 1446 for (j = 0; j < xim_styles->count_styles; j++)
1209 if (R->input_style == xim_styles->supported_styles[j]) { 1447 if (input_style == xim_styles->supported_styles[j])
1448 {
1449 rxvt_freecommastring (s);
1450
1210 found = 1; 1451 found = 1;
1452 goto foundpet;
1453 }
1454
1455 }
1456
1457 rxvt_freecommastring (s);
1458 }
1459
1460foundpet:
1461
1462 XFree (xim_styles);
1463
1464 if (!found)
1465 {
1466 im_destroy ();
1467 return false;
1468 }
1469
1470 XFontSet fs = 0;
1471 XVaNestedList preedit_attr = 0, status_attr = 0;
1472
1473 if (input_style & (XIMPreeditPosition | XIMPreeditArea))
1474 {
1475 // fake us a font-set, please
1476 char **missing_charset_list;
1477 int missing_charset_count;
1478 char *def_string;
1479 char pat[512];
1480
1481 sprintf (pat,
1482 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1483 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1484 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1485 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1486 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1487 "*",
1488 fheight,
1489 fheight + 1, fheight - 1,
1490 fheight - 2, fheight + 2);
1491
1492 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1493 &missing_charset_list, &missing_charset_count, &def_string);
1494
1495 if (missing_charset_list)
1496 XFreeStringList (missing_charset_list);
1497
1498 if (!fs)
1499 {
1500 input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
1501 rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
1502 }
1503 }
1504
1505 if (input_style & XIMPreeditPosition)
1506 {
1507 im_set_size (rect);
1508 im_set_position (spot);
1509 im_set_color (fg, bg);
1510
1511 preedit_attr = XVaCreateNestedList (0,
1512 XNForeground, fg,
1513 XNBackground, bg,
1514 XNArea, &rect,
1515 XNSpotLocation, &spot,
1516 XNFontSet, fs,
1517 NULL);
1518 }
1519 else if (input_style & XIMPreeditArea)
1520 {
1521 im_set_color (fg, bg);
1522
1523 /*
1524 * The necessary width of preedit area is unknown
1525 * until create input context.
1526 */
1527 needed_rect.width = 0;
1528 im_set_preedit_area (rect, status_rect, needed_rect);
1529
1530 preedit_attr = XVaCreateNestedList (0,
1531 XNForeground, fg,
1532 XNBackground, bg,
1533 XNArea, &rect,
1534 XNFontSet, fs,
1535 NULL);
1536 status_attr = XVaCreateNestedList (0,
1537 XNForeground, fg,
1538 XNBackground, bg,
1539 XNArea, &status_rect,
1540 XNFontSet, fs,
1541 NULL);
1542 }
1543#if ENABLE_XIM_ONTHESPOT
1544 else if (input_style & XIMPreeditCallbacks)
1545 {
1546 im_set_position (spot);
1547
1548 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1549 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1550 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1551# if 0
1552 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1553# endif
1554
1555 preedit_attr = XVaCreateNestedList (0,
1556 XNSpotLocation, &spot,
1557 XNPreeditStartCallback, &xcb[0],
1558 XNPreeditDoneCallback , &xcb[1],
1559 XNPreeditDrawCallback , &xcb[2],
1560# if 0
1561 XNPreeditCaretCallback, &xcb[3],
1562# endif
1563 NULL);
1564 }
1565#endif
1566
1567 Input_Context = XCreateIC (xim,
1568 XNInputStyle, input_style,
1569 XNClientWindow, vt,
1570 XNFocusWindow, parent[0],
1571 preedit_attr ? XNPreeditAttributes : NULL,
1572 preedit_attr,
1573 status_attr ? XNStatusAttributes : NULL,
1574 status_attr, NULL);
1575
1576 if (preedit_attr) XFree (preedit_attr);
1577 if (status_attr) XFree (status_attr);
1578 if (fs) XFreeFontSet (dpy, fs);
1579
1580 if (Input_Context == NULL)
1581 {
1582 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1583 im_destroy ();
1584 return false;
1585 }
1586
1587#if 0
1588 // unfortunately, only the focus window is used by XIM, hard to fix
1589 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1590 vt_select_input ();
1591#endif
1592
1593 IMSetPosition ();
1594
1595 return true;
1596}
1597
1598void
1599rxvt_term::im_cb ()
1600{
1601 int i;
1602 const char *p;
1603 char **s;
1604 char buf[IMBUFSIZ];
1605
1606 make_current ();
1607
1608 im_destroy ();
1609
1610 if (Input_Context)
1611 return;
1612
1613#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1614 if (rs[Rs_imLocale])
1615 SET_LOCALE (rs[Rs_imLocale]);
1616#endif
1617
1618 p = rs[Rs_inputMethod];
1619 if (p && *p)
1620 {
1621 bool found = false;
1622
1623 s = rxvt_splitcommastring (p);
1624
1625 for (i = 0; s[i]; i++)
1626 {
1627 if (*s[i])
1628 {
1629 strcpy (buf, "@im=");
1630 strncat (buf, s[i], IMBUFSIZ - 5);
1631 if (IM_get_IC (buf))
1632 {
1633 found = true;
1211 break; 1634 break;
1635 }
1212 } 1636 }
1213 } 1637 }
1214 for (i = 0; s[i]; i++)
1215 free(s[i]);
1216 free(s);
1217 XFree(xim_styles);
1218 1638
1639 rxvt_freecommastring (s);
1640
1219 if (!found) { 1641 if (found)
1220 XCloseIM(xim); 1642 goto done;
1221 return False;
1222 } 1643 }
1223 1644
1224 ximcallback.callback = rxvt_IMDestroyCallback; 1645 /* try with XMODIFIERS env. var. */
1646 if (IM_get_IC (""))
1647 goto done;
1225 1648
1226/* XXX: not sure why we need this (as well as IC one below) */ 1649 /* try with no modifiers base IF the user didn't specify an IM */
1227 XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); 1650 if (IM_get_IC ("@im=none"))
1651 goto done;
1228 1652
1229 preedit_attr = status_attr = NULL; 1653done:
1230 1654#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1231 if (R->input_style & XIMPreeditPosition) { 1655 if (rs[Rs_imLocale])
1232 rxvt_setSize(aR_ & rect); 1656 SET_LOCALE (locale);
1233 rxvt_setPosition(aR_ & spot); 1657#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} 1658}
1283 1659
1284/* EXTPROTO */
1285void 1660void
1286rxvt_IMSetStatusPosition(pR) 1661rxvt_term::IMSetPosition ()
1287{ 1662{
1288 XRectangle preedit_rect, status_rect, *needed_rect; 1663 XRectangle preedit_rect, status_rect, *needed_rect;
1289 XVaNestedList preedit_attr, status_attr; 1664 XVaNestedList preedit_attr, status_attr;
1290 1665
1291 if (R->Input_Context == NULL 1666 if (!Input_Context
1292 || !R->TermWin.focus || !(R->input_style & XIMPreeditArea) 1667 || !focus
1668 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1293 || !rxvt_IMisRunning(aR)) 1669 || !IMisRunning ())
1294 return; 1670 return;
1295 1671
1672 if (input_style & XIMPreeditPosition)
1673 {
1674 im_set_size (preedit_rect);
1675 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1676
1677 XSetICValues (Input_Context,
1678 XNPreeditAttributes, preedit_attr, NULL);
1679 }
1680 else
1681 {
1296/* Getting the necessary width of preedit area */ 1682 /* Getting the necessary width of preedit area */
1297 status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); 1683 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1298 XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); 1684 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1299 XFree(status_attr); 1685 XFree (status_attr);
1300 1686
1301 rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect); 1687 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1688 XFree (needed_rect);
1302 1689
1303 preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); 1690 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1304 status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); 1691 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1305 1692
1306 XSetICValues(R->Input_Context, 1693 XSetICValues (Input_Context,
1307 XNPreeditAttributes, preedit_attr, 1694 XNPreeditAttributes, preedit_attr,
1308 XNStatusAttributes, status_attr, NULL); 1695 XNStatusAttributes, status_attr,
1696 NULL);
1309 1697
1698 XFree (status_attr);
1699 }
1700
1310 XFree(preedit_attr); 1701 XFree (preedit_attr);
1311 XFree(status_attr);
1312} 1702}
1313#endif /* USE_XIM */ 1703#endif /* USE_XIM */
1314 1704
1315/*----------------------------------------------------------------------*/
1316rxvt_t rxvt_current_term;
1317
1318/*----------------------- end-of-file (C source) -----------------------*/ 1705/*----------------------- end-of-file (C source) -----------------------*/

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