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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.4 by pcg, Tue Nov 25 15:25:17 2003 UTC vs.
Revision 1.339 by root, Tue Dec 7 19:53:20 2010 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: main.c 2 * File: main.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: main.C,v 1.4 2003/11/25 15:25:17 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) 2003-2010 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 "init.h"
36#include "keyboard.h"
37#include "rxvtperl.h"
36 38
39#include <limits>
40
41#include <cassert>
37#include <signal.h> 42#include <csignal>
43#include <cstring>
38 44
39#ifdef TTY_GID_SUPPORT
40# include <grp.h>
41#endif
42
43#ifdef HAVE_TERMIOS_H
44# include <termios.h> 45#include <termios.h>
46
47#ifdef HAVE_XSETLOCALE
48# define X_LOCALE
49# include <X11/Xlocale.h>
50#else
51# ifdef HAVE_SETLOCALE
52# include <clocale>
45#endif 53# endif
54#endif
46 55
56struct termios rxvt_term::def_tio;
57vector<rxvt_term *> rxvt_term::termlist;
58
59// used to tell global functions which terminal instance is "active"
60rxvt_t rxvt_current_term;
61
62static char curlocale[128], savelocale[128];
63
64bool
65rxvt_set_locale (const char *locale) NOTHROW
66{
67 int size = strlen (locale) + 1;
68
69 if (size > sizeof (curlocale))
70 rxvt_fatal ("locale string too long, aborting.\n");
71
72 if (!locale || !memcmp (locale, curlocale, size))
73 return false;
74
75 memcpy (curlocale, locale, size);
76 setlocale (LC_CTYPE, curlocale);
77 return true;
78}
79
47void * 80void
48rxvt_term::operator new (size_t s) 81rxvt_push_locale (const char *locale) NOTHROW
49{ 82{
50 void *p = malloc (s); 83 strcpy (savelocale, curlocale);
84 rxvt_set_locale (locale);
85}
51 86
52 MEMSET (p, 0, s); 87void
88rxvt_pop_locale () NOTHROW
89{
90 rxvt_set_locale (savelocale);
91}
92
93#if ENABLE_COMBINING
94class rxvt_composite_vec rxvt_composite;
95
96text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
97{
98 compose_char *cc;
99
100 // break compose chains, as stupid readline really likes to duplicate
101 // composing characters for some reason near the end of a line.
102 cc = (*this)[c1];
103 while (cc)
104 {
105 if (cc->c2 == c2) return c1;
106 cc = (*this)[cc->c1];
107 }
108
109 // check to see whether this combination already exists otherwise
110 for (cc = v.end (); cc-- > v.begin (); )
111 {
112 if (cc->c1 == c1 && cc->c2 == c2)
113 return COMPOSE_LO + (cc - v.begin ());
114 }
115
116 // allocate a new combination
117 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
118 {
119 static int seen;
120
121 if (!seen++)
122 fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");
123
124 return REPLACEMENT_CHAR;
125 }
126
127 v.push_back (compose_char (c1, c2));
128
129 return v.size () - 1 + COMPOSE_LO;
130}
131
132int rxvt_composite_vec::expand (unicode_t c, wchar_t *r)
133{
134 compose_char *cc = (*this)[c];
135
136 if (!cc)
137 {
138 if (r) *r = c;
139 return 1;
140 }
141
142 int len = expand (cc->c1, r);
143
144 if (r) r += len;
145
146 if (cc->c2 != NOCHAR)
147 {
148 len++;
149 if (r) *r++ = cc->c2;
150 }
151
53 return p; 152 return len;
54}
55 153
56void
57rxvt_term::operator delete (void *p, size_t s)
58{
59 free (p);
60} 154}
155#endif
61 156
62rxvt_term::rxvt_term () 157rxvt_term::rxvt_term ()
63: pty_ev(this, &rxvt_term::pty_cb),
64 x_ev (this, &rxvt_term::x_cb)
65{ 158{
159#if HAVE_BG_PIXMAP
160 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
161#endif
162#ifdef CURSOR_BLINK
163 cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
164#endif
165#ifdef TEXT_BLINK
166 text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
167#endif
168#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
169 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
170#endif
171#ifdef SELECTION_SCROLLING
172 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
173#endif
174#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
175 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
176#endif
177#if ENABLE_TRANSPARENCY || ENABLE_PERL
178 rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
179#endif
180 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
181#ifdef USE_XIM
182 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
183#endif
184#ifdef POINTER_BLANK
185 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
186#endif
187#ifndef NO_BELL
188 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
189#endif
190 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
191 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
192 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
193 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
194 incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
195 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
196 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
197
66 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 198 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
199
200 termlist.push_back (this);
201
202#ifdef KEYSYM_RESOURCE
203 keyboard = new keyboard_manager;
204#endif
205}
206
207// clean up the most important stuff, do *not* call x or free mem etc.
208// for use before an emergency exit
209void
210rxvt_term::emergency_cleanup ()
211{
212 if (cmd_pid)
213 kill (-cmd_pid, SIGHUP);
214
215 pty_ev.stop ();
216 delete pty; pty = 0;
67} 217}
68 218
69rxvt_term::~rxvt_term () 219rxvt_term::~rxvt_term ()
70{ 220{
71 delete PixColors; 221 termlist.erase (find (termlist.begin (), termlist.end(), this));
72}
73 222
74/*----------------------------------------------------------------------*/ 223 emergency_cleanup ();
75/* rxvt_init() */
76/* LIBPROTO */
77rxvt_t
78rxvt_init(int argc, const char *const *argv)
79{
80 SET_R(new rxvt_term);
81 dR;
82 224
83 if (!R->init_vars () || !R->init (argc, argv)) 225#if ENABLE_STYLES
84 { 226 for (int i = RS_styleCount; --i; )
85 delete R; 227 if (fontset[i] != fontset[0])
86 return NULL; 228 delete fontset[i];
229#endif
230 delete fontset[0];
231
232#ifdef HAVE_BG_PIXMAP
233 bgPixmap.destroy ();
234#endif
235#ifdef HAVE_AFTERIMAGE
236 if (asv)
237 destroy_asvisual (asv, 0);
238 if (asimman)
239 destroy_image_manager (asimman, 0);
240#endif
241
242 if (display)
87 } 243 {
244 selection_clear ();
245 selection_clear (true);
88 246
247#ifdef USE_XIM
248 im_destroy ();
249#endif
250 scrollBar.destroy ();
251 if (gc) XFreeGC (dpy, gc);
252
253 delete drawable;
254 // destroy all windows
255 if (parent[0])
256 XDestroyWindow (dpy, parent[0]);
257
258 for (int i = 0; i < TOTAL_COLORS; i++)
259 if (ISSET_PIXCOLOR (i))
260 {
261 pix_colors_focused [i].free (this);
262#if OFF_FOCUS_FADING
263 pix_colors_unfocused [i].free (this);
264#endif
265 }
266
267 clear ();
268
269 display->flush (); /* ideally .put should do this */
270 displays.put (display);
271 }
272
273 scr_release ();
274
275 /* clear all resources */
276 for (int i = 0; i < allocated.size (); i++)
277 free (allocated [i]);
278
279 free (selection.text);
280 free (selection.clip_text);
281 // TODO: manage env vars in child only(!)
282 free (env_display);
283 free (env_term);
284 free (locale);
285 free (v_buffer);
286 free (incr_buf);
287
288 delete envv;
289 delete argv;
290
291#ifdef KEYSYM_RESOURCE
292 delete keyboard;
293#endif
294#ifndef NO_RESOURCES
295 XrmDestroyDatabase (option_db);
296#endif
297}
298
299// child has exited, usually destroys
300void
301rxvt_term::child_cb (ev::child &w, int status)
302{
303 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
304
305 cmd_pid = 0;
306
307 if (!option (Opt_hold))
308 destroy ();
309}
310
311void
312rxvt_term::destroy ()
313{
314 if (destroy_ev.is_active ())
89 return R; 315 return;
90}
91 316
92bool 317 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
93rxvt_term::init (int argc, const char *const *argv)
94{
95 dR;//TODO (scrollbar, setidle)
96 318
97 /* 319#if ENABLE_OVERLAY
98 * Save and then give up any super-user privileges 320 scr_overlay_off ();
99 * If we need privileges in any area then we must specifically request it.
100 * We should only need to be root in these cases:
101 * 1. write utmp entries on some systems
102 * 2. chown tty on some systems
103 */
104 rxvt_privileges (this, SAVE);
105 rxvt_privileges (this, IGNORE);
106
107 rxvt_init_secondary (this);
108
109 const char **cmd_argv = rxvt_init_resources (this, argc, argv);
110
111#if (MENUBAR_MAX)
112 rxvt_menubar_read (this, rs[Rs_menu]);
113#endif 321#endif
114#ifdef HAVE_SCROLLBARS
115 if (Options & Opt_scrollBar)
116 scrollbar_setIdle (); /* set existence for size calculations */
117#endif
118 322
119 rxvt_Create_Windows (this, argc, argv); 323 if (display)
120
121 rxvt_init_xlocale (this);
122
123 rxvt_scr_reset (this); /* initialize screen */
124#ifdef RXVT_GRAPHICS
125 rxvt_Gr_reset (this); /* reset graphics */
126#endif
127
128#if 0
129#ifdef DEBUG_X
130 XSynchronize(Xdisplay, True);
131 XSetErrorHandler((XErrorHandler) abort);
132#else
133 XSetErrorHandler((XErrorHandler) rxvt_xerror_handler);
134#endif
135#endif
136
137#ifdef HAVE_SCROLLBARS
138 if (Options & Opt_scrollBar)
139 rxvt_Resize_scrollBar (this); /* create and map scrollbar */
140#endif
141#if (MENUBAR_MAX)
142 if (menubar_visible(r))
143 XMapWindow (Xdisplay, menuBar.win);
144#endif
145#ifdef TRANSPARENT
146 if (Options & Opt_transparent)
147 {
148 XSelectInput (Xdisplay, Xroot, PropertyChangeMask);
149 rxvt_check_our_parents (this);
150 } 324 {
325#if USE_XIM
326 im_ev.stop (display);
151#endif 327#endif
152 XMapWindow (Xdisplay, TermWin.vt); 328 scrollbar_ev.stop (display);
153 XMapWindow (Xdisplay, TermWin.parent[0]); 329#if ENABLE_TRANSPARENCY || ENABLE_PERL
154 330 rootwin_ev.stop (display);
155 rxvt_init_env (this);
156 rxvt_init_command (this, cmd_argv);
157
158 x_ev.start (Xfd, EVENT_READ);
159 pty_ev.start (cmd_fd, EVENT_READ);
160
161 return true;
162}
163
164/* ------------------------------------------------------------------------- *
165 * SIGNAL HANDLING & EXIT HANDLER *
166 * ------------------------------------------------------------------------- */
167/*
168 * Catch a SIGCHLD signal and exit if the direct child has died
169 */
170/* ARGSUSED */
171/* EXTPROTO */
172RETSIGTYPE
173rxvt_Child_signal(int sig __attribute__ ((unused)))
174{
175 dR;
176 int pid, save_errno = errno;
177
178 do {
179 errno = 0;
180 } while ((pid = waitpid(-1, NULL, WNOHANG)) == -1 && errno == EINTR);
181
182 if (pid == R->cmd_pid)
183 exit(EXIT_SUCCESS);
184
185 errno = save_errno;
186 signal(SIGCHLD, rxvt_Child_signal);
187}
188
189/*
190 * Catch a fatal signal and tidy up before quitting
191 */
192/* EXTPROTO */
193RETSIGTYPE
194rxvt_Exit_signal(int sig)
195{
196 signal(sig, SIG_DFL);
197#ifdef DEBUG_CMD
198 rxvt_print_error("signal %d", sig);
199#endif 331#endif
200 rxvt_clean_exit(); 332 incr_ev.stop ();
201 kill(getpid(), sig); 333 termwin_ev.stop (display);
202} 334 vt_ev.stop (display);
203
204/* ARGSUSED */
205/* INTPROTO */
206int
207rxvt_xerror_handler(const Display * display
208 __attribute__ ((unused)), const XErrorEvent * event)
209{
210 dR;
211
212 if (R->allowedxerror == -1) {
213 R->allowedxerror = event->error_code;
214 return 0; /* ignored anyway */
215 } 335 }
216 rxvt_print_error("XError: Request: %d . %d, Error: %d", 336
217 event->request_code, event->minor_code, 337 flush_ev.stop ();
218 event->error_code); 338 pty_ev.stop ();
219/* XXX: probably should call rxvt_clean_exit() bypassing X routines */ 339#ifdef CURSOR_BLINK
220 exit(EXIT_FAILURE); 340 cursor_blink_ev.stop ();
221/* NOTREACHED */ 341#endif
342#ifdef TEXT_BLINK
343 text_blink_ev.stop ();
344#endif
345#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
346 cont_scroll_ev.stop ();
347#endif
348#ifdef SELECTION_SCROLLING
349 sel_scroll_ev.stop ();
350#endif
351#ifdef POINTER_BLANK
352 pointer_ev.stop ();
353#endif
354
355 destroy_ev.start ();
356}
357
358void
359rxvt_term::destroy_cb (ev::idle &w, int revents)
360{
361 make_current ();
362
363 delete this;
364}
365
366void
367rxvt_term::set_option (uint8_t opt, bool set)
368{
369 if (!opt)
370 return;
371
372 uint8_t mask = 1 << (opt & 7);
373 uint8_t &val = options [opt >> 3];
374
375 val = val & ~mask | (set ? mask : 0);
222} 376}
223 377
224/*----------------------------------------------------------------------*/ 378/*----------------------------------------------------------------------*/
225/* 379/*
226 * Exit gracefully, clearing the utmp entry and restoring tty attributes 380 * Exit gracefully, clearing the utmp entry and restoring tty attributes
227 * TODO: if debugging, this should free up any known resources if we can 381 * TODO: if debugging, this should free up any known resources if we can
228 */ 382 */
229/* EXTPROTO */ 383static XErrorHandler old_xerror_handler;
230void
231rxvt_clean_exit(void)
232{
233 dR;
234 384
235#ifdef DEBUG_SCREEN 385static void
236 rxvt_scr_release(aR); 386rxvt_emergency_cleanup ()
387{
388 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
389 (*t)->emergency_cleanup ();
390}
391
392#if !ENABLE_MINIMAL
393static void
394print_x_error (Display *dpy, XErrorEvent *event)
395{
396 char buffer[BUFSIZ];
397 char mesg[BUFSIZ];
398 char number[32];
399 char *mtype = "XlibMessage";
400 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
401 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
402 rxvt_warn ("An X Error occurred, trying to continue after report.\n");
403 rxvt_warn ("%s: %s\n", mesg, buffer);
404 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
405 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
406 sprintf(number, "%d", event->request_code);
407 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
408 rxvt_warn ("(which is %s)\n", buffer);
409 if (event->request_code >= 128) {
410 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
411 mesg, BUFSIZ);
412 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
413 }
414 if ((event->error_code == BadWindow) ||
415 (event->error_code == BadPixmap) ||
416 (event->error_code == BadCursor) ||
417 (event->error_code == BadFont) ||
418 (event->error_code == BadDrawable) ||
419 (event->error_code == BadColor) ||
420 (event->error_code == BadGC) ||
421 (event->error_code == BadIDChoice) ||
422 (event->error_code == BadValue) ||
423 (event->error_code == BadAtom)) {
424 if (event->error_code == BadValue)
425 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
426 mesg, BUFSIZ);
427 else if (event->error_code == BadAtom)
428 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
429 mesg, BUFSIZ);
430 else
431 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
432 mesg, BUFSIZ);
433 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
434 }
435 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
436 mesg, BUFSIZ);
437 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
438}
237#endif 439#endif
238#ifndef NO_SETOWNER_TTYDEV 440
239 rxvt_privileged_ttydev(aR_ RESTORE); 441int
240#endif 442rxvt_xerror_handler (Display *display, XErrorEvent *event)
241#ifdef UTMP_SUPPORT 443{
242 rxvt_privileged_utmp(aR_ RESTORE); 444 if (GET_R->allowedxerror == -1)
243#endif 445 GET_R->allowedxerror = event->error_code;
244#ifdef USE_XIM 446 else
245 if (R->Input_Context != NULL) {
246 XDestroyIC(R->Input_Context);
247 R->Input_Context = NULL;
248 } 447 {
448 // GET_R is most likely not the terminal which caused the error,
449 // so just output the error and continue
450#if ENABLE_MINIMAL
451 old_xerror_handler (display, event);
452#else
453 print_x_error (display, event);
249#endif 454#endif
250} 455 }
251 456
252/* ------------------------------------------------------------------------- * 457 return 0;
253 * MEMORY ALLOCATION WRAPPERS * 458}
254 * ------------------------------------------------------------------------- */
255/* EXTPROTO */
256void *
257rxvt_malloc(size_t size)
258{
259 void *p;
260 459
261 p = malloc(size); 460int
262 if (p) 461rxvt_xioerror_handler (Display *display)
263 return p; 462{
264 463 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
265 fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); 464 DisplayString (display));
266 rxvt_clean_exit(); 465 rxvt_emergency_cleanup ();
267 exit(EXIT_FAILURE); 466 _exit (EXIT_FAILURE);
268/* NOTREACHED */
269} 467}
270 468
271/* EXTPROTO */ 469static struct sig_handlers
272void *
273rxvt_calloc(size_t number, size_t size)
274{ 470{
275 void *p; 471 ev::sig sw_term, sw_int;
276 472
277 p = calloc(number, size); 473 /*
278 if (p) 474 * Catch a fatal signal and tidy up before quitting
279 return p; 475 */
476 void sig_term (ev::sig &w, int revents);
280 477
281 fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); 478 sig_handlers ()
282 rxvt_clean_exit(); 479 {
283 exit(EXIT_FAILURE); 480 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
284/* NOTREACHED */ 481 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
285} 482 }
483} sig_handlers;
286 484
287/* EXTPROTO */
288void *
289rxvt_realloc(void *ptr, size_t size)
290{
291 void *p;
292
293 if (ptr)
294 p = realloc(ptr, size);
295 else
296 p = malloc(size);
297 if (p)
298 return p;
299
300 fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
301 rxvt_clean_exit();
302 exit(EXIT_FAILURE);
303/* NOTREACHED */
304}
305
306/* ------------------------------------------------------------------------- *
307 * PRIVILEGED OPERATIONS *
308 * ------------------------------------------------------------------------- */
309/* take care of suid/sgid super-user (root) privileges */
310/* INTPROTO */
311void 485void
312rxvt_privileges(pR_ int mode) 486sig_handlers::sig_term (ev::sig &w, int revents)
313{ 487{
314#if ! defined(__CYGWIN32__) 488 rxvt_emergency_cleanup ();
315# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) 489 w.stop ();
316/* setreuid() is the poor man's setuid(), seteuid() */ 490 kill (getpid (), w.signum);
317# define seteuid(a) setreuid(-1, (a)) 491}
318# define setegid(a) setregid(-1, (a)) 492
319# define HAVE_SETEUID 493static void
494rxvt_get_ttymode (struct termios *tio)
495{
496 if (tcgetattr (STDIN_FILENO, tio) < 0)
497 memset (tio, 0, sizeof (struct termios));
498
499 for (int i = 0; i < NCCS; i++)
500 tio->c_cc[i] = VDISABLE;
501
502 tio->c_cc[VINTR] = CINTR;
503 tio->c_cc[VQUIT] = CQUIT;
504 tio->c_cc[VERASE] = CERASE;
505#ifdef VERASE2
506 tio->c_cc[VERASE2] = CERASE2;
507#endif
508 tio->c_cc[VKILL] = CKILL;
509 tio->c_cc[VEOF] = CEOF;
510 tio->c_cc[VSTART] = CSTART;
511 tio->c_cc[VSTOP] = CSTOP;
512 tio->c_cc[VSUSP] = CSUSP;
513# ifdef VDSUSP
514 tio->c_cc[VDSUSP] = CDSUSP;
320# endif 515# endif
321# ifdef HAVE_SETEUID 516# ifdef VREPRINT
322 switch (mode) { 517 tio->c_cc[VREPRINT] = CRPRNT;
323 case IGNORE:
324 /*
325 * change effective uid/gid - not real uid/gid - so we can switch
326 * back to root later, as required
327 */
328 seteuid(getuid());
329 setegid(getgid());
330 break;
331 case SAVE:
332 R->euid = geteuid();
333 R->egid = getegid();
334 break;
335 case RESTORE:
336 seteuid(R->euid);
337 setegid(R->egid);
338 break;
339 }
340# else
341 switch (mode) {
342 case IGNORE:
343 setuid(getuid());
344 setgid(getgid());
345 /* FALLTHROUGH */
346 case SAVE:
347 /* FALLTHROUGH */
348 case RESTORE:
349 break;
350 }
351# endif 518# endif
352#endif 519# ifdef VDISCRD
353} 520 tio->c_cc[VDISCRD] = CFLUSH;
354
355#ifdef UTMP_SUPPORT
356/* EXTPROTO */
357void
358rxvt_privileged_utmp(pR_ char action)
359{
360 D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",
361 action, R->next_utmp_action, getpid()));
362 if (R->next_utmp_action != action || (action != SAVE && action != RESTORE)
363 || (R->Options & Opt_utmpInhibit)
364 || R->ttydev == NULL || *R->ttydev == '\0')
365 return;
366
367 rxvt_privileges(aR_ RESTORE);
368 if (action == SAVE) {
369 R->next_utmp_action = RESTORE;
370 rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]);
371 } else { /* action == RESTORE */
372 R->next_utmp_action = IGNORE;
373 rxvt_cleanutent(aR);
374 }
375 rxvt_privileges(aR_ IGNORE);
376}
377#endif
378
379#ifndef NO_SETOWNER_TTYDEV
380/* EXTPROTO */
381void
382rxvt_privileged_ttydev(pR_ char action)
383{
384 D_MAIN((stderr,
385 "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)",
386 action, R->next_tty_action, getpid()));
387 if (R->next_tty_action != action || (action != SAVE && action != RESTORE)
388 || R->ttydev == NULL || *R->ttydev == '\0')
389 return;
390
391 rxvt_privileges(aR_ RESTORE);
392
393 if (action == SAVE) {
394 R->next_tty_action = RESTORE;
395# ifndef RESET_TTY_TO_COMMON_DEFAULTS
396/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */
397 if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */
398 R->next_tty_action = IGNORE;
399 else
400# endif 521# endif
401 { 522# ifdef VWERSE
402 chown(R->ttydev, getuid(), R->ttygid); /* fail silently */ 523 tio->c_cc[VWERSE] = CWERASE;
403 chmod(R->ttydev, R->ttymode);
404# ifdef HAVE_REVOKE
405 revoke(R->ttydev);
406# endif 524# endif
407 } 525# ifdef VLNEXT
408 } else { /* action == RESTORE */ 526 tio->c_cc[VLNEXT] = CLNEXT;
409 R->next_tty_action = IGNORE;
410# ifndef RESET_TTY_TO_COMMON_DEFAULTS
411 chmod(R->ttydev, R->ttyfd_stat.st_mode);
412 chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid);
413# else
414 chmod(R->ttydev,
415 (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
416 chown(R->ttydev, 0, 0);
417# endif 527# endif
418 } 528# ifdef VSTATUS
419 529 tio->c_cc[VSTATUS] = CSTATUS;
420 rxvt_privileges(aR_ IGNORE);
421
422# ifndef RESET_TTY_TO_COMMON_DEFAULTS
423 D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
424 action == RESTORE ? "Restoring" : (action ==
425 SAVE ? "Saving" :
426 "UNKNOWN ERROR for"), R->ttydev,
427 R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid,
428 R->ttyfd_stat.st_gid));
429# endif 530# endif
430} 531
532# if VMIN != VEOF
533 tio->c_cc[VMIN] = 1;
431#endif 534# endif
535# if VTIME != VEOL
536 tio->c_cc[VTIME] = 0;
537# endif
538
539 /* input modes */
540 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
541# ifdef IMAXBEL
542 | IMAXBEL
543# endif
544 | IXON);
545
546 /* output modes */
547 tio->c_oflag = (OPOST | ONLCR);
548
549 /* control modes */
550 tio->c_cflag = (CS8 | CREAD);
551
552 /* local modes */
553 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
554# if defined (ECHOCTL) && defined (ECHOKE)
555 | ECHOCTL | ECHOKE
556# endif
557 | ECHOE | ECHOK);
558}
559
560char **rxvt_environ; // startup environment
561
562void
563rxvt_init ()
564{
565 assert (("fontMask must not overlap other RS masks",
566 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
567
568 rxvt_get_ttymode (&rxvt_term::def_tio);
569
570 // get rid of stdin/stdout as we don't need them, to free resources
571 dup2 (STDERR_FILENO, STDIN_FILENO);
572 dup2 (STDERR_FILENO, STDOUT_FILENO);
573
574 if (!ev_default_loop ())
575 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
576
577 rxvt_environ = environ;
578
579 signal (SIGHUP, SIG_IGN);
580 signal (SIGPIPE, SIG_IGN);
581
582 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
583 sig_handlers.sw_int.start (SIGINT); ev_unref ();
584
585 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
586 // TODO: handle this with exceptions and tolerate the memory loss
587 XSetIOErrorHandler (rxvt_xioerror_handler);
588
589 XrmInitialize ();
590}
432 591
433/*----------------------------------------------------------------------*/ 592/*----------------------------------------------------------------------*/
434/* 593/*
435 * window size/position calculcations for XSizeHint and other storage. 594 * window size/position calculations for XSizeHint and other storage.
436 * if width/height are non-zero then override calculated width/height 595 * if width/height are non-zero then override calculated width/height
437 */ 596 */
438/* EXTPROTO */
439void 597void
440rxvt_window_calc(pR_ unsigned int width, unsigned int height) 598rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
441{ 599{
442 short recalc_x, recalc_y; 600 short recalc_x, recalc_y;
443 int x, y, sb_w, mb_h, flags; 601 int x, y, flags;
444 unsigned int w, h; 602 unsigned int w, h;
445 unsigned int max_width, max_height; 603 unsigned int max_width, max_height;
446 604
447 D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
448 R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,
449 R->szHint.height));
450 R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 605 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
451 R->szHint.win_gravity = NorthWestGravity; 606 szHint.win_gravity = NorthWestGravity;
452/* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ 607 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
453 608
454 recalc_x = recalc_y = 0; 609 recalc_x = recalc_y = 0;
455 flags = 0; 610 flags = 0;
611
456 if (!R->parsed_geometry) { 612 if (!parsed_geometry)
613 {
457 R->parsed_geometry = 1; 614 parsed_geometry = 1;
615
458 if (R->rs[Rs_geometry]) 616 if (rs[Rs_geometry])
459 flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h); 617 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
618
460 if (flags & WidthValue) { 619 if (flags & WidthValue)
461 R->TermWin.ncol = BOUND_POSITIVE_INT16(w); 620 {
621 if (!w)
622 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
623
624 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
462 R->szHint.flags |= USSize; 625 szHint.flags |= USSize;
463 } 626 }
627
464 if (flags & HeightValue) { 628 if (flags & HeightValue)
465 R->TermWin.nrow = BOUND_POSITIVE_INT16(h); 629 {
630 if (!h)
631 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
632
633 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
466 R->szHint.flags |= USSize; 634 szHint.flags |= USSize;
467 } 635 }
636
468 if (flags & XValue) { 637 if (flags & XValue)
638 {
469 R->szHint.x = x; 639 szHint.x = x;
470 R->szHint.flags |= USPosition; 640 szHint.flags |= USPosition;
641
471 if (flags & XNegative) { 642 if (flags & XNegative)
643 {
472 recalc_x = 1; 644 recalc_x = 1;
473 R->szHint.win_gravity = NorthEastGravity; 645 szHint.win_gravity = NorthEastGravity;
474 } 646 }
475 } 647 }
648
476 if (flags & YValue) { 649 if (flags & YValue)
650 {
477 R->szHint.y = y; 651 szHint.y = y;
478 R->szHint.flags |= USPosition; 652 szHint.flags |= USPosition;
653
479 if (flags & YNegative) { 654 if (flags & YNegative)
655 {
480 recalc_y = 1; 656 recalc_y = 1;
657
481 if (R->szHint.win_gravity == NorthEastGravity) 658 if (szHint.win_gravity == NorthEastGravity)
482 R->szHint.win_gravity = SouthEastGravity; 659 szHint.win_gravity = SouthEastGravity;
483 else 660 else
484 R->szHint.win_gravity = SouthWestGravity; 661 szHint.win_gravity = SouthWestGravity;
485 } 662 }
486 } 663 }
487 } 664 }
665
488/* TODO: BOUNDS */ 666 /* TODO: BOUNDS */
489 R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; 667 width = ncol * fwidth;
490 R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; 668 height = nrow * fheight;
491 max_width = MAX_COLS * R->TermWin.fwidth; 669 max_width = MAX_COLS * fwidth;
492 max_height = MAX_ROWS * R->TermWin.fheight; 670 max_height = MAX_ROWS * fheight;
493 671
494 R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; 672 szHint.base_width = szHint.base_height = 2 * int_bwidth;
495 673
496 sb_w = mb_h = 0;
497 R->window_vt_x = R->window_vt_y = 0; 674 window_vt_x = window_vt_y = int_bwidth;
498 if (scrollbar_visible(R)) { 675
676 if (scrollBar.state)
677 {
499 sb_w = scrollbar_TotalWidth(); 678 int sb_w = scrollBar.total_width ();
500 R->szHint.base_width += sb_w; 679 szHint.base_width += sb_w;
680
501 if (!(R->Options & Opt_scrollBar_right)) 681 if (!option (Opt_scrollBar_right))
502 R->window_vt_x = sb_w; 682 window_vt_x += sb_w;
503 } 683 }
504 if (menubar_visible(R)) { 684
505 mb_h = menuBar_TotalHeight();
506 R->szHint.base_height += mb_h;
507 R->window_vt_y = mb_h;
508 }
509 R->szHint.width_inc = R->TermWin.fwidth; 685 szHint.width_inc = fwidth;
510 R->szHint.height_inc = R->TermWin.fheight; 686 szHint.height_inc = fheight;
511 R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; 687 szHint.min_width = szHint.base_width + szHint.width_inc;
512 R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; 688 szHint.min_height = szHint.base_height + szHint.height_inc;
513 689
514 if (width && width - R->szHint.base_width < max_width) { 690 if (newwidth && newwidth - szHint.base_width < max_width)
691 {
515 R->szHint.width = width; 692 szHint.width = newwidth;
516 R->TermWin.width = width - R->szHint.base_width; 693 width = newwidth - szHint.base_width;
517 } else { 694 }
518 MIN_IT(R->TermWin.width, max_width); 695 else
696 {
697 min_it (width, max_width);
519 R->szHint.width = R->szHint.base_width + R->TermWin.width; 698 szHint.width = szHint.base_width + width;
520 } 699 }
700
521 if (height && height - R->szHint.base_height < max_height) { 701 if (newheight && newheight - szHint.base_height < max_height)
702 {
522 R->szHint.height = height; 703 szHint.height = newheight;
523 R->TermWin.height = height - R->szHint.base_height; 704 height = newheight - szHint.base_height;
524 } else { 705 }
525 MIN_IT(R->TermWin.height, max_height); 706 else
707 {
708 min_it (height, max_height);
526 R->szHint.height = R->szHint.base_height + R->TermWin.height; 709 szHint.height = szHint.base_height + height;
527 } 710 }
528 if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right))
529 R->window_sb_x = R->szHint.width - sb_w;
530 711
531 if (recalc_x) 712 if (recalc_x)
532 R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) 713 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
533 - R->szHint.width - 2 * R->TermWin.ext_bwidth); 714
534 if (recalc_y) 715 if (recalc_y)
535 R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) 716 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
536 - R->szHint.height - 2 * R->TermWin.ext_bwidth);
537 717
538 R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; 718 ncol = width / fwidth;
539 R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; 719 nrow = height / fheight;
540 D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
541 R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,
542 R->szHint.height));
543 return;
544} 720}
545 721
546/*----------------------------------------------------------------------*/ 722/*----------------------------------------------------------------------*/
547/* 723/*
548 * Tell the teletype handler what size the window is. 724 * Tell the teletype handler what size the window is.
549 * Called after a window size change. 725 * Called after a window size change.
550 */ 726 */
551/* EXTPROTO */
552void 727void
553rxvt_tt_winsize(int fd, unsigned short col, unsigned short row, int pid) 728rxvt_term::tt_winch ()
554{ 729{
730 if (pty->pty < 0)
731 return;
732
555 struct winsize ws; 733 struct winsize ws;
556 734
557 if (fd < 0)
558 return;
559 ws.ws_col = col; 735 ws.ws_col = ncol;
560 ws.ws_row = row; 736 ws.ws_row = nrow;
561 ws.ws_xpixel = ws.ws_ypixel = 0; 737 ws.ws_xpixel = width;
562#ifndef DEBUG_SIZE 738 ws.ws_ypixel = height;
563 (void)ioctl(fd, TIOCSWINSZ, &ws); 739 ioctl (pty->pty, TIOCSWINSZ, &ws);
564#else 740
565 if (ioctl(fd, TIOCSWINSZ, &ws) < 0) { 741#if 0
566 D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); 742 // TIOCSWINSZ is supposed to do this automatically and correctly
567 }
568# ifdef SIGWINCH
569 else if (pid) /* force through to the command */ 743 if (cmd_pid) /* force through to the command */
570 kill(pid, SIGWINCH); 744 kill (-cmd_pid, SIGWINCH);
571# endif
572#endif 745#endif
573} 746}
574 747
575/*----------------------------------------------------------------------*/ 748/*----------------------------------------------------------------------*/
576/* rxvt_change_font() - Switch to a new font */ 749/* set_fonts () - load and set the various fonts
577/* 750 *
578 * init = 1 - initialize 751 * init = 1 - initialize
579 * 752 *
580 * fontname == FONT_UP - switch to bigger font 753 * fontname == FONT_UP - switch to bigger font
581 * fontname == FONT_DN - switch to smaller font 754 * fontname == FONT_DN - switch to smaller font
582 */ 755 */
583/* EXTPROTO */ 756bool
584void 757rxvt_term::set_fonts ()
585rxvt_change_font(pR_ int init, const char *fontname)
586{ 758{
587} 759 rxvt_fontset *fs = new rxvt_fontset (this);
760 rxvt_fontprop prop;
588 761
589/* INTPROTO */ 762 if (!fs
763 || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
764 || !fs->realize_font (1))
765 {
766 delete fs;
767 return false;
768 }
769
770#if ENABLE_STYLES
771 for (int i = RS_styleCount; --i; )
772 if (fontset[i] != fontset[0])
773 delete fontset[i];
774#endif
775
776 delete fontset[0];
777 fontset[0] = fs;
778
779 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
780 prop.height += lineSpace;
781 prop.width += letterSpace;
782
783 fs->set_prop (prop, false);
784
785 fwidth = prop.width;
786 fheight = prop.height;
787 fbase = prop.ascent;
788
789 for (int style = 1; style < 4; style++)
790 {
791#if ENABLE_STYLES
792 const char *res = rs[Rs_font + style];
793
794 if (res && !*res)
795 fontset[style] = fontset[0];
796 else
797 {
798 fontset[style] = fs = new rxvt_fontset (this);
799 rxvt_fontprop prop2 = prop;
800
801 if (res)
802 {
803 fs->populate (res);
804 fs->set_prop (prop2, false);
805 }
806 else
807 {
808 fs->populate (fontset[0]->fontdesc);
809
810 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
811 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
812
813 fs->set_prop (prop2, true);
814 }
815
816 }
817#else
818 fontset[style] = fontset[0];
819#endif
820 }
821
822 if (parent[0])
823 {
824 resize_all_windows (0, 0, 0);
825 scr_remap_chars ();
826 scr_touch (true);
827 }
828
829 return true;
830}
831
590void 832void
591rxvt_font_up_down(pR_ int n, int direction) 833rxvt_term::set_string_property (Atom prop, const char *str, int len)
592{ 834{
835 XChangeProperty (dpy, parent[0],
836 prop, XA_STRING, 8, PropModeReplace,
837 (const unsigned char *)str, len >= 0 ? len : strlen (str));
838}
839
840void
841rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
842{
843 XTextProperty ct;
844
845 if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
846 {
847 XSetTextProperty (dpy, parent[0], &ct, prop);
848 XFree (ct.value);
849 }
850}
851
852void
853rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
854{
855 wchar_t *ws = rxvt_mbstowcs (str, len);
856 char *s = rxvt_wcstoutf8 (ws);
857
858 XChangeProperty (dpy, parent[0],
859 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
860 (const unsigned char *)s, strlen (s));
861
862 free (s);
863 free (ws);
593} 864}
594 865
595/*----------------------------------------------------------------------*/ 866/*----------------------------------------------------------------------*/
596/*----------------------------------------------------------------------*/ 867/*----------------------------------------------------------------------*/
597/* xterm sequences - title, iconName, color (exptl) */ 868/* xterm sequences - title, iconName, color (exptl) */
598/* EXTPROTO */
599void 869void
600rxvt_set_title(pR_ const char *str) 870rxvt_term::set_title (const char *str)
601{ 871{
602#ifndef SMART_WINDOW_TITLE 872 set_mbstring_property (XA_WM_NAME, str);
603 XStoreName(R->Xdisplay, R->TermWin.parent[0], str); 873#if ENABLE_EWMH
604#else 874 set_utf8_property (xa[XA_NET_WM_NAME], str);
605 char *name;
606
607 if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0)
608 name = NULL;
609 if (name == NULL || STRCMP(name, str))
610 XStoreName(R->Xdisplay, R->TermWin.parent[0], str);
611 if (name)
612 XFree(name);
613#endif 875#endif
614} 876}
615 877
616/* EXTPROTO */
617void 878void
618rxvt_set_iconName(pR_ const char *str) 879rxvt_term::set_icon_name (const char *str)
619{ 880{
620#ifndef SMART_WINDOW_TITLE 881 set_mbstring_property (XA_WM_ICON_NAME, str);
621 XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); 882#if ENABLE_EWMH
622#else 883 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
623 char *name;
624
625 if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name))
626 name = NULL;
627 if (name == NULL || STRCMP(name, str))
628 XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);
629 if (name)
630 XFree(name);
631#endif 884#endif
632} 885}
633 886
887void
888rxvt_term::set_window_color (int idx, const char *color)
889{
634#ifdef XTERM_COLOR_CHANGE 890#ifdef XTERM_COLOR_CHANGE
635/* EXTPROTO */
636void
637rxvt_set_window_color(pR_ int idx, const char *color)
638{
639 rxvt_color xcol; 891 rxvt_color xcol;
640 int i;
641 892
642 if (color == NULL || *color == '\0') 893 if (color == NULL || *color == '\0')
643 return; 894 return;
644 895
896 color = strdup (color);
897 allocated.push_back ((void *)color);
898 rs[Rs_color + idx] = color;
899
645/* handle color aliases */ 900 /* handle color aliases */
646 if (isdigit(*color)) { 901 if (isdigit (*color))
902 {
647 i = atoi(color); 903 int i = atoi (color);
648 if (i >= 8 && i <= 15) { /* bright colors */ 904
649 i -= 8; 905 if (i >= 8 && i <= 15)
650# ifndef NO_BRIGHTCOLOR 906 {
651 R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; 907 /* bright colors */
652 SET_PIXCOLOR(R, idx); 908 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
653 goto Done; 909 goto done;
654# endif
655 } 910 }
656 if (i >= 0 && i <= 7) { /* normal colors */ 911
657 R->PixColors[idx] = R->PixColors[minCOLOR + i]; 912 if (i >= 0 && i <= 7)
658 SET_PIXCOLOR(R, idx); 913 {
914 /* normal colors */
915 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
659 goto Done; 916 goto done;
660 } 917 }
661 } 918 }
662 if (!rxvt_rXParseAllocColor(aR_ & xcol, color))
663 return;
664/* XStoreColor (R->Xdisplay, XCMAP, XColor*); */
665 919
666/* 920 set_color (xcol, color);
921
922 /*
667 * FIXME: should free colors here, but no idea how to do it so instead, 923 * FIXME: should free colors here, but no idea how to do it so instead,
668 * so just keep gobbling up the colormap 924 * so just keep gobbling up the colormap
669 */ 925 */
670# if 0
671 for (i = Color_Black; i <= Color_White; i++)
672 if (R->PixColors[idx] == R->PixColors[i])
673 break;
674 if (i > Color_White) {
675 /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */
676 XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1,
677 DisplayPlanes(R->Xdisplay, Xscreen));
678 }
679# endif
680 926
681 R->PixColors[idx] = xcol; 927 pix_colors_focused[idx] = xcol;
682 SET_PIXCOLOR(R, idx);
683 928
684/* XSetWindowAttributes attr; */ 929done:
685/* Cursor cursor; */
686 Done:
687 if (idx == Color_bg && !(R->Options & Opt_transparent))
688 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
689 R->PixColors[Color_bg]);
690
691/* handle Color_BD, scrollbar background, etc. */ 930 /*TODO: handle Color_BD, scrollbar background, etc. */
692 931
693 rxvt_set_colorfgbg(aR); 932 update_fade_color (idx);
694 rxvt_recolour_cursor(aR); 933 recolour_cursor ();
695/* the only reasonable way to enforce a clean update */ 934 scr_recolour ();
696 rxvt_scr_poweron(aR); 935#endif /* XTERM_COLOR_CHANGE */
697} 936}
698 937
699#else
700# define rxvt_set_window_color(aR_ idx,color) ((void)0)
701#endif /* XTERM_COLOR_CHANGE */
702
703/* EXTPROTO */
704void 938void
705rxvt_recolour_cursor(pR) 939rxvt_term::recolour_cursor ()
706{ 940{
707 rxvt_color xcol[2]; 941 XColor fg, bg;
708 942
709#if TODO 943 (ISSET_PIXCOLOR (Color_pointer_fg)
710 xcol[0] = R->PixColors[Color_pointer]; 944 ? pix_colors_focused[Color_pointer_fg]
711 xcol[1] = R->PixColors[Color_bg]; 945 : pix_colors_focused[Color_fg]).get (fg);
712 XQueryColors(R->Xdisplay, XCMAP, xcol, 2); 946
713 XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1])); 947 (ISSET_PIXCOLOR (Color_pointer_bg)
714#endif 948 ? pix_colors_focused[Color_pointer_bg]
949 : pix_colors_focused[Color_bg]).get (bg);
950
951 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
715} 952}
716 953
717/*----------------------------------------------------------------------*/ 954/*----------------------------------------------------------------------*/
718/* 955/*
719 * find if fg/bg matches any of the normal (low-intensity) colors 956 * find if fg/bg matches any of the normal (low-intensity) colors
720 */ 957 */
721/* INTPROTO */
722void 958void
723rxvt_set_colorfgbg(pR) 959rxvt_term::set_colorfgbg ()
724{ 960{
725 unsigned int i; 961 unsigned int i;
726 const char *xpmb = "\0"; 962 const char *xpmb = "";
727 char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; 963 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
728 964
729 R->env_colorfgbg = 965 strcpy (fstr, "default");
730 (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); 966 strcpy (bstr, "default");
731 STRCPY(fstr, "default");
732 STRCPY(bstr, "default");
733 for (i = Color_Black; i <= Color_White; i++) 967 for (i = Color_Black; i <= Color_White; i++)
734 if (R->PixColors[Color_fg] == R->PixColors[i]) { 968 if (pix_colors[Color_fg] == pix_colors[i])
969 {
735 sprintf(fstr, "%d", (i - Color_Black)); 970 sprintf (fstr, "%d", (i - Color_Black));
736 break; 971 break;
737 } 972 }
973
738 for (i = Color_Black; i <= Color_White; i++) 974 for (i = Color_Black; i <= Color_White; i++)
739 if (R->PixColors[Color_bg] == R->PixColors[i]) { 975 if (pix_colors[Color_bg] == pix_colors[i])
976 {
740 sprintf(bstr, "%d", (i - Color_Black)); 977 sprintf (bstr, "%d", (i - Color_Black));
741#ifdef XPM_BACKGROUND 978#ifdef BG_IMAGE_FROM_FILE
742 xpmb = "default;"; 979 xpmb = "default;";
743#endif 980#endif
744 break; 981 break;
745 } 982 }
983
746 sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 984 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
747 putenv(R->env_colorfgbg);
748
749#ifndef NO_BRIGHTCOLOR
750 R->colorfgbg = DEFAULT_RSTYLE;
751 for (i = minCOLOR; i <= maxCOLOR; i++) {
752 if (R->PixColors[Color_fg] == R->PixColors[i])
753 R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i);
754 if (R->PixColors[Color_bg] == R->PixColors[i])
755 R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i);
756 }
757#endif
758} 985}
759 986
760/*----------------------------------------------------------------------*/ 987/*----------------------------------------------------------------------*/
761/*
762 * Colour determination for low colour displays, routine from
763 * Hans de Goede <hans@highrise.nl>
764 */
765 988
766/* EXTPROTO */ 989bool
767int 990rxvt_term::set_color (rxvt_color &color, const char *name)
768rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour)
769{ 991{
770 screen_in_out->set(aR_ colour); 992 if (color.set (this, name))
771
772 if (!screen_in_out->set(aR_ colour)) {
773 rxvt_print_error("can't allocate colour: %s", colour);
774 return false;
775 }
776
777 return true; 993 return true;
994
995 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
996 return false;
997}
998
999void
1000rxvt_term::alias_color (int dst, int src)
1001{
1002 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
778} 1003}
779 1004
780/* -------------------------------------------------------------------- * 1005/* -------------------------------------------------------------------- *
781 * - WINDOW RESIZING - * 1006 * - WINDOW RESIZING - *
782 * -------------------------------------------------------------------- */ 1007 * -------------------------------------------------------------------- */
783/* EXTPROTO */
784void 1008void
785rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, 1009rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
786 int ignoreparent)
787{ 1010{
788 int fix_screen; 1011 int fix_screen;
1012 int old_width = szHint.width;
1013 int old_height = szHint.height;
789 1014
1015 window_calc (newwidth, newheight);
1016
1017 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
1018
1019 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
1020 if (set_hint)
1021 {
1022 szHint.flags &= ~(PBaseSize | PResizeInc);
1023 XSetWMNormalHints (dpy, parent[0], &szHint);
1024 szHint.flags |= PBaseSize | PResizeInc;
1025 }
1026
1027 if (!ignoreparent)
1028 {
790#ifdef SMART_RESIZE 1029#ifdef SMART_RESIZE
791 int old_width = R->szHint.width, old_height = R->szHint.height; 1030 /*
792#endif
793
794 rxvt_window_calc(aR_ width, height);
795 XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint);
796 if (!ignoreparent) {
797#ifdef SMART_RESIZE
798/*
799 * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> 1031 * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
800 * reposition window on resize depending on placement on screen 1032 * reposition window on resize depending on placement on screen
801 */ 1033 */
802 int x, y, x1, y1; 1034 int x, y, x1, y1;
803 int dx, dy; 1035 int dx, dy;
804 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1036 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
805 Window unused_cr; 1037 Window unused_cr;
806 1038
807 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, 1039 XTranslateCoordinates (dpy, parent[0], display->root,
808 0, 0, &x, &y, &unused_cr); 1040 0, 0, &x, &y, &unused_cr);
809 XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, 1041 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
810 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1042 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
811 /* 1043 /*
812 * if Xroot isn't the parent window, a WM will probably have offset 1044 * if display->root isn't the parent window, a WM will probably have offset
813 * our position for handles and decorations. Counter it 1045 * our position for handles and decorations. Counter it
814 */ 1046 */
815 if (x1 != x || y1 != y) { 1047 if (x1 != x || y1 != y)
1048 {
816 x -= x1; 1049 x -= x1;
817 y -= y1; 1050 y -= y1;
818 } 1051 }
819 1052
820 x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; 1053 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
821 y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; 1054 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
822 dx = old_width - R->szHint.width; 1055 dx = old_width - szHint.width;
823 dy = old_height - R->szHint.height; 1056 dy = old_height - szHint.height;
824 1057
825 /* Check position of the center of the window */ 1058 /* Check position of the center of the window */
826 if (x < x1) /* left half */ 1059 if (x < x1) /* left half */
827 dx = 0; 1060 dx = 0;
828 else if (x == x1) /* exact center */ 1061 else if (x == x1) /* exact center */
829 dx /= 2; 1062 dx /= 2;
830 if (y < y1) /* top half */ 1063 if (y < y1) /* top half */
831 dy = 0; 1064 dy = 0;
832 else if (y == y1) /* exact center */ 1065 else if (y == y1) /* exact center */
833 dy /= 2; 1066 dy /= 2;
834 1067
835 XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, 1068 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
836 R->szHint.width, R->szHint.height); 1069 szHint.width, szHint.height);
837#else 1070#else
838 XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, 1071 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
839 R->szHint.height);
840#endif 1072#endif
841 } 1073 }
842 1074
843 fix_screen = (R->TermWin.ncol != R->prev_ncol 1075 if (set_hint)
844 || R->TermWin.nrow != R->prev_nrow); 1076 XSetWMNormalHints (dpy, parent[0], &szHint);
1077
1078 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1079
845 if (fix_screen || width != R->old_width || height != R->old_height) { 1080 if (fix_screen || newwidth != old_width || newheight != old_height)
846 if (scrollbar_visible(R)) {
847 XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x,
848 0, scrollbar_TotalWidth(), R->szHint.height);
849 rxvt_Resize_scrollBar(aR);
850 }
851 if (menubar_visible(R))
852 XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x,
853 0, TermWin_TotalWidth(), menuBar_TotalHeight());
854 XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x,
855 R->window_vt_y, TermWin_TotalWidth(),
856 TermWin_TotalHeight());
857#ifdef RXVT_GRAPHICS
858 if (R->old_height)
859 rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width,
860 R->old_height - R->szHint.base_height);
861#endif
862 rxvt_scr_clear(aR);
863#ifdef XPM_BACKGROUND
864 rxvt_resize_pixmap(aR);
865#endif
866 } 1081 {
1082 if (scrollBar.state)
1083 scrollBar.resize ();
867 1084
1085 XMoveResizeWindow (dpy, vt,
1086 window_vt_x, window_vt_y,
1087 width, height);
1088
1089#ifdef HAVE_BG_PIXMAP
1090 if (bgPixmap.window_size_sensitive ())
1091 update_background ();
1092#endif
1093 }
1094
868 if (fix_screen || R->old_height == 0) { 1095 if (fix_screen || old_height == 0)
869 int curr_screen = -1; 1096 scr_reset ();
870 uint16_t old_ncol = R->prev_ncol;
871 1097
872 /* scr_reset only works on the primary screen */ 1098#ifdef HAVE_BG_PIXMAP
873 if (R->old_height) /* this is not the first time through */ 1099// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
874 curr_screen = rxvt_scr_change_screen(aR_ PRIMARY); 1100// if (bgPixmap.pixmap)
875 rxvt_scr_reset(aR); 1101// scr_touch (false);
876 if (curr_screen >= 0) { /* this is not the first time through */ 1102#endif
877 rxvt_scr_change_screen(aR_ curr_screen);
878 rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0));
879 }
880 }
881
882 R->old_width = R->szHint.width;
883 R->old_height = R->szHint.height;
884 1103
885#ifdef USE_XIM 1104#ifdef USE_XIM
886 rxvt_IMSetStatusPosition(aR); 1105 IMSetPosition ();
887#endif 1106#endif
888} 1107}
889 1108
890/* 1109/*
891 * Set the width/height of the vt window in characters. Units are pixels. 1110 * Set the width/height of the vt window in characters. Units are pixels.
892 * good for toggling 80/132 columns 1111 * good for toggling 80/132 columns
893 */ 1112 */
894/* EXTPROTO */
895void 1113void
896rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) 1114rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
897{ 1115{
898 XWindowAttributes wattr; 1116 XWindowAttributes wattr;
899 1117
900 if (width == 0 || height == 0) { 1118 if (newwidth == 0 || newheight == 0)
1119 {
901 XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); 1120 XGetWindowAttributes (dpy, display->root, &wattr);
1121
902 if (width == 0) 1122 if (newwidth == 0)
903 width = wattr.width - R->szHint.base_width; 1123 newwidth = wattr.width - szHint.base_width;
904 if (height == 0) 1124 if (newheight == 0)
905 height = wattr.height - R->szHint.base_height; 1125 newheight = wattr.height - szHint.base_height;
1126 }
1127
1128 if (newwidth != width || newheight != height)
906 } 1129 {
907 if (width != R->TermWin.width || height != R->TermWin.height) {
908 width += R->szHint.base_width; 1130 newwidth += szHint.base_width;
909 height += R->szHint.base_height; 1131 newheight += szHint.base_height;
910 rxvt_resize_all_windows(aR_ width, height, 0); 1132 resize_all_windows (newwidth, newheight, 0);
911 } 1133 }
912} 1134}
913 1135
914/* -------------------------------------------------------------------- * 1136/* -------------------------------------------------------------------- *
915 * - X INPUT METHOD ROUTINES - * 1137 * - X INPUT METHOD ROUTINES - *
916 * -------------------------------------------------------------------- */ 1138 * -------------------------------------------------------------------- */
917#ifdef USE_XIM 1139#ifdef USE_XIM
918/* INTPROTO */
919void
920rxvt_setSize(pR_ XRectangle * size)
921{
922 size->x = R->TermWin.int_bwidth;
923 size->y = R->TermWin.int_bwidth;
924 size->width = Width2Pixel(R->TermWin.ncol);
925 size->height = Height2Pixel(R->TermWin.nrow);
926}
927 1140
928/* INTPROTO */
929void 1141void
930rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) 1142rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
931{ 1143{
932 *fg = R->PixColors[Color_fg]; 1144 fg = pix_colors [Color_fg];
933 *bg = R->PixColors[Color_bg]; 1145 bg = pix_colors [Color_bg];
1146}
1147
1148void
1149rxvt_term::im_set_size (XRectangle &size)
1150{
1151 // the int_bwidth terms make no sense to me
1152 size.x = int_bwidth;
1153 size.y = int_bwidth;
1154 size.width = Width2Pixel (ncol) + int_bwidth;
1155 size.height = Height2Pixel (nrow) + int_bwidth;
1156}
1157
1158void
1159rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1160 XRectangle &status_rect,
1161 const XRectangle &needed_rect)
1162{
1163 preedit_rect.x = needed_rect.width;
1164 preedit_rect.y = 0;
1165 preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1166 preedit_rect.height = fheight;
1167
1168 status_rect.x = 0;
1169 status_rect.y = 0;
1170 status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1171 status_rect.height = fheight;
934} 1172}
935 1173
936/* Checking whether input method is running. */ 1174/* Checking whether input method is running. */
937/* INTPROTO */
938Bool 1175bool
939rxvt_IMisRunning(pR) 1176rxvt_term::IMisRunning ()
940{ 1177{
941 char *p; 1178 Atom atom;
942 Atom atom; 1179 Window win;
943 Window win;
944 char server[IMBUFSIZ]; 1180 char server[IMBUFSIZ];
945 1181
946/* get current locale modifier */ 1182 /* get current locale modifier */
947 if ((p = XSetLocaleModifiers(NULL)) != NULL) { 1183 if (char *p = XSetLocaleModifiers (0))
1184 {
948 STRCPY(server, "@server="); 1185 strcpy (server, "@server=");
949 STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1186 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1187
950 if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ 1188 if (p = strchr (server + 1, '@')) /* first one only */
951 *p = '\0'; 1189 *p = '\0';
952 1190
953 atom = XInternAtom(R->Xdisplay, server, False); 1191 atom = XInternAtom (dpy, server, False);
954 win = XGetSelectionOwner(R->Xdisplay, atom); 1192 win = XGetSelectionOwner (dpy, atom);
1193
955 if (win != None) 1194 if (win != None)
956 return True; 1195 return True;
957 } 1196 }
1197
958 return False; 1198 return False;
959} 1199}
960 1200
961/* EXTPROTO */
962void 1201void
963rxvt_IMSendSpot(pR) 1202rxvt_term::IMSendSpot ()
964{ 1203{
965 XPoint spot; 1204 XPoint nspot;
966 XVaNestedList preedit_attr; 1205 XVaNestedList preedit_attr;
967 1206
968 if (R->Input_Context == NULL 1207 if (!Input_Context
969 || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) 1208 || !focus
970 || !(R->event_type == KeyPress 1209 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
971 || R->event_type == Expose
972 || R->event_type == NoExpose
973 || R->event_type == SelectionNotify
974 || R->event_type == ButtonRelease || R->event_type == FocusIn)
975 || !rxvt_IMisRunning(aR))
976 return; 1210 return;
977 1211
978 rxvt_setPosition(aR_ & spot); 1212 im_set_position (nspot);
979 1213
1214 if (nspot.x == spot.x && nspot.y == spot.y)
1215 return;
1216
1217 spot = nspot;
1218
980 preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); 1219 preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
981 XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); 1220 XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
982 XFree(preedit_attr); 1221 XFree (preedit_attr);
983} 1222}
984 1223
985/* EXTPROTO */
986void 1224void
987rxvt_setTermFontSet(pR_ int idx) 1225rxvt_term::im_destroy ()
988{ 1226{
989 char *string; 1227 if (input_method)
990 long length; 1228 {
991 int success = 0; 1229 if (Input_Context && input_method->xim)
1230 XDestroyIC (Input_Context);
992 1231
993 if (idx < 0 || idx >= MAX_NFONTS) 1232 display->put_xim (input_method);
994 return; 1233 input_method = 0;
995} 1234 }
996 1235
997/* INTPROTO */
998void
999rxvt_setPreeditArea(pR_ XRectangle * preedit_rect, XRectangle * status_rect,
1000 XRectangle * needed_rect)
1001{
1002 int mbh, vtx = 0;
1003
1004 if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right))
1005 vtx = scrollbar_TotalWidth();
1006 mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0;
1007 mbh -= R->TermWin.lineSpace;
1008
1009 preedit_rect->x = needed_rect->width + vtx;
1010 preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;
1011
1012 preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width
1013 + vtx;
1014 preedit_rect->height = Height2Pixel(1);
1015
1016 status_rect->x = vtx;
1017 status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;
1018
1019 status_rect->width = needed_rect->width ? needed_rect->width
1020 : Width2Pixel(R->TermWin.ncol + 1);
1021 status_rect->height = Height2Pixel(1);
1022}
1023
1024/* ARGSUSED */
1025/* INTPROTO */
1026void
1027rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data
1028 __attribute__ ((unused)), XPointer call_data
1029 __attribute__ ((unused)))
1030{
1031 dR;
1032
1033 R->Input_Context = NULL; 1236 Input_Context = 0;
1034/* To avoid Segmentation Fault in C locale: Solaris only? */
1035 if (STRCMP(R->locale, "C"))
1036 XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,
1037 rxvt_IMInstantiateCallback, NULL);
1038} 1237}
1039 1238
1040/* 1239#ifdef ENABLE_XIM_ONTHESPOT
1041 * X manual pages and include files don't match on some systems:
1042 * some think this is an XIDProc and others an XIMProc so we can't
1043 * use the first argument - need to update this to be nice for
1044 * both types via some sort of configure detection
1045 */
1046/* ARGSUSED */
1047/* EXTPROTO */
1048void
1049rxvt_IMInstantiateCallback(Display * unused
1050 __attribute__ ((unused)), XPointer client_data
1051 __attribute__ ((unused)), XPointer call_data
1052 __attribute__ ((unused)))
1053{
1054 dR;
1055 int i, found, had_im;
1056 const char *p;
1057 char **s;
1058 char buf[IMBUFSIZ];
1059 1240
1060 D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); 1241static void
1061 if (R->Input_Context) 1242xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1062 return; 1243{
1244 ((rxvt_term *)client_data)->make_current ();
1245 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1246}
1063 1247
1064 found = had_im = 0; 1248static void
1065 p = R->rs[Rs_inputMethod]; 1249xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1066 if (p && *p) { 1250{
1067 had_im = 1; 1251 ((rxvt_term *)client_data)->make_current ();
1068 s = rxvt_splitcommastring(p); 1252 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1069 for (i = 0; s[i]; i++) { 1253}
1070 if (*s[i]) { 1254
1071 STRCPY(buf, "@im="); 1255static void
1072 STRNCAT(buf, s[i], IMBUFSIZ - 5); 1256xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1073 if ((p = XSetLocaleModifiers(buf)) != NULL && *p 1257{
1074 && (rxvt_IM_get_IC(aR) == True)) { 1258 rxvt_term *term = (rxvt_term *)client_data;
1075 found = 1; 1259 XIMText *text = call_data->text;
1076 break; 1260
1077 } 1261 term->make_current ();
1078 } 1262
1263 if (text)
1264 {
1265 wchar_t *str;
1266
1267 if (!text->encoding_is_wchar && text->string.multi_byte)
1268 {
1269 // of course, X makes it ugly again
1270 if (term->rs[Rs_imLocale])
1271 SET_LOCALE (term->rs[Rs_imLocale]);
1272
1273 str = rxvt_temp_buf<wchar_t> (text->length + 1);
1274 mbstowcs (str, text->string.multi_byte, text->length + 1);
1275
1276 if (term->rs[Rs_imLocale])
1277 SET_LOCALE (term->locale);
1079 } 1278 }
1080 for (i = 0; s[i]; i++) 1279 else
1081 free(s[i]); 1280 str = text->string.wide_char;
1082 free(s);
1083 }
1084 if (found)
1085 return;
1086 1281
1087/* try with XMODIFIERS env. var. */ 1282 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1088 if ((p = XSetLocaleModifiers("")) != NULL && *p) { 1283 DT_INT, call_data->caret,
1089 rxvt_IM_get_IC(aR); 1284 DT_INT, call_data->chg_first,
1090 return; 1285 DT_INT, call_data->chg_length,
1286 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1287 DT_WCS_LEN, str, str ? (int)text->length : 0,
1288 DT_END));
1091 } 1289 }
1092 1290 else
1093/* try with no modifiers base IF the user didn't specify an IM */ 1291 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1094 if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p 1292 DT_INT, call_data->caret,
1095 && rxvt_IM_get_IC(aR) == True) 1293 DT_INT, call_data->chg_first,
1096 return; 1294 DT_INT, call_data->chg_length,
1295 DT_END));
1097} 1296}
1297
1298#if 0
1299static void
1300xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1301{
1302 ((rxvt_term *)client_data)->make_current ();
1303 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1304 DT_INT, call_data->position,
1305 DT_INT, call_data->direction,
1306 DT_INT, call_data->style,
1307 DT_END));
1308}
1309#endif
1310
1311#endif
1098 1312
1099/* 1313/*
1100 * Try to open a XIM with the current modifiers, then see if we can 1314 * Try to open a XIM with the current modifiers, then see if we can
1101 * open a suitable preedit type 1315 * open a suitable preedit type
1102 */ 1316 */
1103/* INTPROTO */
1104Bool 1317bool
1105rxvt_IM_get_IC(pR) 1318rxvt_term::IM_get_IC (const char *modifiers)
1106{ 1319{
1107 int i, j, found; 1320 int i, j, found;
1108 XIM xim; 1321 XIM xim;
1109 XPoint spot; 1322 XPoint spot;
1110 XRectangle rect, status_rect, needed_rect; 1323 XRectangle rect, status_rect, needed_rect;
1111 unsigned long fg, bg; 1324 unsigned long fg, bg;
1112 const char *p; 1325 const char *p;
1113 char **s; 1326 char **s;
1114 XIMStyles *xim_styles; 1327 XIMStyles *xim_styles;
1115 XVaNestedList preedit_attr, status_attr; 1328#ifdef ENABLE_XIM_ONTHESPOT
1116 XIMCallback ximcallback; 1329 XIMCallback xcb[4];
1330#endif
1117 1331
1118 D_MAIN((stderr, "rxvt_IM_get_IC()")); 1332 set_environ (envv);
1119 xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL); 1333
1120 if (xim == NULL) 1334 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1121 return False; 1335 return false;
1122 1336
1337 input_method = display->get_xim (locale, modifiers);
1338 if (input_method == NULL)
1339 return false;
1340
1341 xim = input_method->xim;
1342 spot.x = spot.y = -1;
1343
1123 xim_styles = NULL; 1344 xim_styles = NULL;
1124 if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL) 1345 if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1125 || !xim_styles || !xim_styles->count_styles) { 1346 || !xim_styles || !xim_styles->count_styles)
1126 XCloseIM(xim); 1347 {
1348 im_destroy ();
1127 return False; 1349 return false;
1350 }
1351
1352 const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
1353
1354 for (int pi = 0; pi < 2; pi++)
1128 } 1355 {
1356 p = pet[pi];
1129 1357
1130 p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType] 1358 if (!p)
1131 : "OverTheSpot,OffTheSpot,Root"; 1359 continue;
1360
1132 s = rxvt_splitcommastring(p); 1361 s = rxvt_splitcommastring (p);
1362
1133 for (i = found = 0; !found && s[i]; i++) { 1363 for (i = found = 0; !found && s[i]; i++)
1364 {
1134 if (!STRCMP(s[i], "OverTheSpot")) 1365 if (!strcmp (s[i], "OverTheSpot"))
1135 R->input_style = (XIMPreeditPosition | XIMStatusNothing); 1366 input_style = XIMPreeditPosition | XIMStatusNothing;
1136 else if (!STRCMP(s[i], "OffTheSpot")) 1367 else if (!strcmp (s[i], "OffTheSpot"))
1137 R->input_style = (XIMPreeditArea | XIMStatusArea); 1368 input_style = XIMPreeditArea | XIMStatusArea;
1138 else if (!STRCMP(s[i], "Root")) 1369 else if (!strcmp (s[i], "Root"))
1139 R->input_style = (XIMPreeditNothing | XIMStatusNothing); 1370 input_style = XIMPreeditNothing | XIMStatusNothing;
1371 else if (!strcmp (s[i], "None"))
1372 input_style = XIMPreeditNone | XIMStatusNone;
1373#ifdef ENABLE_XIM_ONTHESPOT
1374 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1375 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1376#endif
1377 else
1378 input_style = XIMPreeditNothing | XIMStatusNothing;
1140 1379
1141 for (j = 0; j < xim_styles->count_styles; j++) 1380 for (j = 0; j < xim_styles->count_styles; j++)
1142 if (R->input_style == xim_styles->supported_styles[j]) { 1381 if (input_style == xim_styles->supported_styles[j])
1382 {
1383 rxvt_freecommastring (s);
1384
1143 found = 1; 1385 found = 1;
1386 goto foundpet;
1387 }
1388
1389 }
1390
1391 rxvt_freecommastring (s);
1392 }
1393
1394foundpet:
1395
1396 XFree (xim_styles);
1397
1398 if (!found)
1399 {
1400 im_destroy ();
1401 return false;
1402 }
1403
1404 XFontSet fs = 0;
1405 XVaNestedList preedit_attr = 0, status_attr = 0;
1406
1407 if (input_style & (XIMPreeditPosition | XIMPreeditArea))
1408 {
1409 // fake us a font-set, please
1410 char **missing_charset_list;
1411 int missing_charset_count;
1412 char *def_string;
1413 char pat[512];
1414
1415 sprintf (pat,
1416 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1417 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1418 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1419 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1420 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1421 "*",
1422 fheight,
1423 fheight + 1, fheight - 1,
1424 fheight - 2, fheight + 2);
1425
1426 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1427 &missing_charset_list, &missing_charset_count, &def_string);
1428
1429 if (missing_charset_list)
1430 XFreeStringList (missing_charset_list);
1431
1432 if (!fs)
1433 {
1434 input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
1435 rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
1436 }
1437 }
1438
1439 if (input_style & XIMPreeditPosition)
1440 {
1441 im_set_size (rect);
1442 im_set_position (spot);
1443 im_set_color (fg, bg);
1444
1445 preedit_attr = XVaCreateNestedList (0,
1446 XNForeground, fg,
1447 XNBackground, bg,
1448 XNArea, &rect,
1449 XNSpotLocation, &spot,
1450 XNFontSet, fs,
1451 NULL);
1452 }
1453 else if (input_style & XIMPreeditArea)
1454 {
1455 im_set_color (fg, bg);
1456
1457 /*
1458 * The necessary width of preedit area is unknown
1459 * until create input context.
1460 */
1461 needed_rect.width = 0;
1462 im_set_preedit_area (rect, status_rect, needed_rect);
1463
1464 preedit_attr = XVaCreateNestedList (0,
1465 XNForeground, fg,
1466 XNBackground, bg,
1467 XNArea, &rect,
1468 XNFontSet, fs,
1469 NULL);
1470 status_attr = XVaCreateNestedList (0,
1471 XNForeground, fg,
1472 XNBackground, bg,
1473 XNArea, &status_rect,
1474 XNFontSet, fs,
1475 NULL);
1476 }
1477#if ENABLE_XIM_ONTHESPOT
1478 else if (input_style & XIMPreeditCallbacks)
1479 {
1480 im_set_position (spot);
1481
1482 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1483 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1484 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1485# if 0
1486 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1487# endif
1488
1489 preedit_attr = XVaCreateNestedList (0,
1490 XNSpotLocation, &spot,
1491 XNPreeditStartCallback, &xcb[0],
1492 XNPreeditDoneCallback , &xcb[1],
1493 XNPreeditDrawCallback , &xcb[2],
1494# if 0
1495 XNPreeditCaretCallback, &xcb[3],
1496# endif
1497 NULL);
1498 }
1499#endif
1500
1501 Input_Context = XCreateIC (xim,
1502 XNInputStyle, input_style,
1503 XNClientWindow, vt,
1504 XNFocusWindow, parent[0],
1505 preedit_attr ? XNPreeditAttributes : NULL,
1506 preedit_attr,
1507 status_attr ? XNStatusAttributes : NULL,
1508 status_attr, NULL);
1509
1510 if (preedit_attr) XFree (preedit_attr);
1511 if (status_attr) XFree (status_attr);
1512 if (fs) XFreeFontSet (dpy, fs);
1513
1514 if (Input_Context == NULL)
1515 {
1516 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1517 im_destroy ();
1518 return false;
1519 }
1520
1521#if 0
1522 // unfortunately, only the focus window is used by XIM, hard to fix
1523 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1524 vt_select_input ();
1525#endif
1526
1527 IMSetPosition ();
1528
1529 return true;
1530}
1531
1532void
1533rxvt_term::im_cb ()
1534{
1535 int i;
1536 const char *p;
1537 char **s;
1538 char buf[IMBUFSIZ];
1539
1540 make_current ();
1541
1542 im_destroy ();
1543
1544 if (Input_Context)
1545 return;
1546
1547#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1548 if (rs[Rs_imLocale])
1549 SET_LOCALE (rs[Rs_imLocale]);
1550#endif
1551
1552 p = rs[Rs_inputMethod];
1553 if (p && *p)
1554 {
1555 bool found = false;
1556
1557 s = rxvt_splitcommastring (p);
1558
1559 for (i = 0; s[i]; i++)
1560 {
1561 if (*s[i])
1562 {
1563 strcpy (buf, "@im=");
1564 strncat (buf, s[i], IMBUFSIZ - 5);
1565 if (IM_get_IC (buf))
1566 {
1567 found = true;
1144 break; 1568 break;
1569 }
1145 } 1570 }
1146 } 1571 }
1147 for (i = 0; s[i]; i++)
1148 free(s[i]);
1149 free(s);
1150 XFree(xim_styles);
1151 1572
1573 rxvt_freecommastring (s);
1574
1152 if (!found) { 1575 if (found)
1153 XCloseIM(xim); 1576 goto done;
1154 return False;
1155 } 1577 }
1156 1578
1157 ximcallback.callback = rxvt_IMDestroyCallback; 1579 /* try with XMODIFIERS env. var. */
1580 if (IM_get_IC (""))
1581 goto done;
1158 1582
1159/* XXX: not sure why we need this (as well as IC one below) */ 1583 /* try with no modifiers base IF the user didn't specify an IM */
1160 XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); 1584 if (IM_get_IC ("@im=none"))
1585 goto done;
1161 1586
1162 preedit_attr = status_attr = NULL; 1587done:
1163 1588#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1164 if (R->input_style & XIMPreeditPosition) { 1589 if (rs[Rs_imLocale])
1165 rxvt_setSize(aR_ & rect); 1590 SET_LOCALE (locale);
1166 rxvt_setPosition(aR_ & spot); 1591#endif
1167 rxvt_setColor(aR_ & fg, &bg);
1168
1169 preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1170 XNSpotLocation, &spot,
1171 XNForeground, fg, XNBackground, bg,
1172 //XNFontSet, R->TermWin.fontset,
1173 NULL);
1174 } else if (R->input_style & XIMPreeditArea) {
1175 rxvt_setColor(aR_ & fg, &bg);
1176
1177 /*
1178 * The necessary width of preedit area is unknown
1179 * until create input context.
1180 */
1181 needed_rect.width = 0;
1182
1183 rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect);
1184
1185 preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1186 XNForeground, fg, XNBackground, bg,
1187 //XNFontSet, R->TermWin.fontset,
1188 NULL);
1189 status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1190 XNForeground, fg, XNBackground, bg,
1191 //XNFontSet, R->TermWin.fontset,
1192 NULL);
1193 }
1194 R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style,
1195 XNClientWindow, R->TermWin.parent[0],
1196 XNFocusWindow, R->TermWin.parent[0],
1197 XNDestroyCallback, &ximcallback,
1198 preedit_attr ? XNPreeditAttributes : NULL,
1199 preedit_attr,
1200 status_attr ? XNStatusAttributes : NULL,
1201 status_attr, NULL);
1202 if (preedit_attr)
1203 XFree(preedit_attr);
1204 if (status_attr)
1205 XFree(status_attr);
1206 if (R->Input_Context == NULL) {
1207 rxvt_print_error("failed to create input context");
1208 XCloseIM(xim);
1209 return False;
1210 }
1211 if (R->input_style & XIMPreeditArea)
1212 rxvt_IMSetStatusPosition(aR);
1213 D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));
1214 return True;
1215} 1592}
1216 1593
1217/* EXTPROTO */
1218void 1594void
1219rxvt_IMSetStatusPosition(pR) 1595rxvt_term::IMSetPosition ()
1220{ 1596{
1221 XRectangle preedit_rect, status_rect, *needed_rect; 1597 XRectangle preedit_rect, status_rect, *needed_rect;
1222 XVaNestedList preedit_attr, status_attr; 1598 XVaNestedList preedit_attr, status_attr;
1223 1599
1224 if (R->Input_Context == NULL 1600 if (!Input_Context
1225 || !R->TermWin.focus || !(R->input_style & XIMPreeditArea) 1601 || !focus
1602 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1226 || !rxvt_IMisRunning(aR)) 1603 || !IMisRunning ())
1227 return; 1604 return;
1228 1605
1606 if (input_style & XIMPreeditPosition)
1607 {
1608 im_set_size (preedit_rect);
1609 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1610
1611 XSetICValues (Input_Context,
1612 XNPreeditAttributes, preedit_attr, NULL);
1613 }
1614 else
1615 {
1229/* Getting the necessary width of preedit area */ 1616 /* Getting the necessary width of preedit area */
1230 status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); 1617 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1231 XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); 1618 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1232 XFree(status_attr); 1619 XFree (status_attr);
1233 1620
1234 rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect); 1621 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1622 XFree (needed_rect);
1235 1623
1236 preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); 1624 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1237 status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); 1625 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1238 1626
1239 XSetICValues(R->Input_Context, 1627 XSetICValues (Input_Context,
1240 XNPreeditAttributes, preedit_attr, 1628 XNPreeditAttributes, preedit_attr,
1241 XNStatusAttributes, status_attr, NULL); 1629 XNStatusAttributes, status_attr,
1630 NULL);
1242 1631
1632 XFree (status_attr);
1633 }
1634
1243 XFree(preedit_attr); 1635 XFree (preedit_attr);
1244 XFree(status_attr);
1245} 1636}
1246#endif /* USE_XIM */ 1637#endif /* USE_XIM */
1247 1638
1248/*----------------------------------------------------------------------*/ 1639void
1249rxvt_t rxvt_current_term; 1640rxvt_term::get_window_origin (int &x, int &y)
1641{
1642 Window cr;
1643 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1644}
1645
1646Pixmap
1647rxvt_term::get_pixmap_property (int prop_id)
1648{
1649 if (prop_id > 0 && prop_id < NUM_XA)
1650 if (xa[prop_id])
1651 {
1652 int aformat;
1653 unsigned long nitems, bytes_after;
1654 Atom atype;
1655 unsigned char *prop = NULL;
1656 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1657 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1658 &nitems, &bytes_after, &prop);
1659 if (result == Success && prop && atype == XA_PIXMAP)
1660 return *(Pixmap *)prop;
1661 }
1662
1663 return None;
1664}
1665
1666#ifdef HAVE_BG_PIXMAP
1667
1668void
1669rxvt_term::update_background ()
1670{
1671 if (update_background_ev.is_active ())
1672 return;
1673
1674 bgPixmap.invalidate ();
1675
1676 ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
1677
1678 if (to_wait <= 0.)
1679 bgPixmap.render ();
1680 else
1681 update_background_ev.start (to_wait);
1682}
1683
1684void
1685rxvt_term::update_background_cb (ev::timer &w, int revents)
1686{
1687 make_current ();
1688
1689 update_background_ev.stop ();
1690 bgPixmap.render ();
1691 refresh_check ();
1692}
1693
1694#endif /* HAVE_BG_PIXMAP */
1250 1695
1251/*----------------------- end-of-file (C source) -----------------------*/ 1696/*----------------------- end-of-file (C source) -----------------------*/

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