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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.18 by pcg, Fri Dec 19 06:17:03 2003 UTC vs.
Revision 1.379 by root, Tue Jun 5 11:10:58 2012 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: main.c 2 * File: main.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: main.C,v 1.18 2003/12/19 06:17:03 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 <schmorp@schmorp.de>
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 <assert.h>
37#include <signal.h> 42#include <signal.h>
38
39#ifdef TTY_GID_SUPPORT
40# include <grp.h> 43#include <string.h>
41#endif
42 44
43#ifdef HAVE_TERMIOS_H
44# include <termios.h> 45#include <termios.h>
45#endif
46 46
47#include <cstring> 47#ifdef HAVE_XSETLOCALE
48# define X_LOCALE
49# include <X11/Xlocale.h>
50#else
51# include <locale.h>
52#endif
48 53
54struct termios rxvt_term::def_tio;
55vector<rxvt_term *> rxvt_term::termlist;
56
57// used to tell global functions which terminal instance is "active"
58rxvt_t rxvt_current_term;
59
49static char curlocale[128]; 60static char curlocale[128], savelocale[128];
50 61
51void 62bool
52rxvt_set_locale (const char *locale) 63rxvt_set_locale (const char *locale) NOTHROW
53{ 64{
54 if (locale && STRNCMP (locale, curlocale, 128)) 65 int size = strlen (locale) + 1;
55 { 66
56 STRNCPY (curlocale, locale, 128); 67 if (size > sizeof (curlocale))
68 rxvt_fatal ("locale string too long, aborting.\n");
69
70 if (!locale || !memcmp (locale, curlocale, size))
71 return false;
72
73 memcpy (curlocale, locale, size);
57 setlocale (LC_CTYPE, curlocale); 74 setlocale (LC_CTYPE, curlocale);
58 } 75 return true;
59} 76}
60 77
61void * 78void
62rxvt_term::operator new (size_t s) 79rxvt_push_locale (const char *locale) NOTHROW
63{ 80{
64 void *p = malloc (s); 81 strcpy (savelocale, curlocale);
82 rxvt_set_locale (locale);
83}
65 84
66 MEMSET (p, 0, s); 85void
86rxvt_pop_locale () NOTHROW
87{
88 rxvt_set_locale (savelocale);
89}
90
91#if ENABLE_COMBINING
92class rxvt_composite_vec rxvt_composite;
93
94text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
95{
96 compose_char *cc;
97
98 // break compose chains, as stupid readline really likes to duplicate
99 // composing characters for some reason, near the end of a line.
100 cc = (*this)[c1];
101 while (cc)
102 {
103 if (cc->c2 == c2) return c1;
104 cc = (*this)[cc->c1];
105 }
106
107 // check to see whether this combination already exists otherwise
108 for (cc = v.begin (); cc < v.end (); cc++)
109 if (cc->c1 == c1 && cc->c2 == c2)
110 return COMPOSE_LO + (cc - v.begin ());
111
112 // allocate a new combination
113 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
114 {
115 static int seen;
116
117 if (!seen++)
118 rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
119
120 return REPLACEMENT_CHAR;
121 }
122
123 v.push_back (compose_char (c1, c2));
124
125 return v.size () - 1 + COMPOSE_LO;
126}
127
128int rxvt_composite_vec::expand (unicode_t c, wchar_t *r)
129{
130 compose_char *cc = (*this)[c];
131
132 if (!cc)
133 {
134 if (r) *r = c;
135 return 1;
136 }
137
138 int len = expand (cc->c1, r);
139
140 if (r) r += len;
141
142 if (cc->c2 != NOCHAR)
143 {
144 len++;
145 if (r) *r++ = cc->c2;
146 }
147
67 return p; 148 return len;
68}
69 149
70void
71rxvt_term::operator delete (void *p, size_t s)
72{
73 free (p);
74} 150}
151#endif
75 152
76rxvt_term::rxvt_term () 153rxvt_term::rxvt_term ()
77: destroy_ev (this, &rxvt_term::destroy_cb), 154{
155#if HAVE_BG_PIXMAP
156 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
157#endif
78#ifdef CURSOR_BLINK 158#ifdef CURSOR_BLINK
79 blink_ev (this, &rxvt_term::blink_cb), 159 cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
160#endif
161#ifdef TEXT_BLINK
162 text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
163#endif
164#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
165 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
166#endif
167#ifdef SELECTION_SCROLLING
168 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
169#endif
170#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
171 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
172#endif
173#if ENABLE_TRANSPARENCY || ENABLE_PERL
174 rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
175#endif
176 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
177#if USE_XIM
178 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
80#endif 179#endif
81#ifdef POINTER_BLANK 180#ifdef POINTER_BLANK
82 pointer_ev (this, &rxvt_term::pointer_cb), 181 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
83#endif 182#endif
84 x_ev (this, &rxvt_term::x_cb), 183#ifndef NO_BELL
85 check_ev (this, &rxvt_term::check_cb), 184 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
86 incr_ev (this, &rxvt_term::incr_cb), 185#endif
87 pty_ev (this, &rxvt_term::pty_cb) 186 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
88{ 187 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
188 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
189 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
190 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
191 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
192
89 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 193 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
194
195 termlist.push_back (this);
196
197#ifdef KEYSYM_RESOURCE
198 keyboard = new keyboard_manager;
199#endif
200}
201
202// clean up the most important stuff, do *not* call x or free mem etc.
203// for use before an emergency exit
204void
205rxvt_term::emergency_cleanup ()
206{
207 if (cmd_pid)
208 kill (-cmd_pid, SIGHUP);
209
210 pty_ev.stop ();
211 delete pty; pty = 0;
90} 212}
91 213
92rxvt_term::~rxvt_term () 214rxvt_term::~rxvt_term ()
93{ 215{
216 termlist.erase (find (termlist.begin (), termlist.end(), this));
217
218 emergency_cleanup ();
219
220#if ENABLE_STYLES
221 for (int i = RS_styleCount; --i; )
222 if (fontset[i] != fontset[0])
223 delete fontset[i];
224#endif
225 delete fontset[0];
226
227#ifdef HAVE_BG_PIXMAP
228 bg_destroy ();
229#endif
230
231 if (display)
232 {
233 selection_clear ();
234 selection_clear (true);
235
236#if USE_XIM
237 im_destroy ();
238#endif
239 scrollBar.destroy ();
240 if (gc) XFreeGC (dpy, gc);
241
242 delete drawable;
243 // destroy all windows
244 if (parent)
245 XDestroyWindow (dpy, parent);
246
247 for (int i = 0; i < TOTAL_COLORS; i++)
248 if (ISSET_PIXCOLOR (i))
249 {
250 pix_colors_focused [i].free (this);
251#if OFF_FOCUS_FADING
252 pix_colors_unfocused [i].free (this);
253#endif
254 }
255
256 clear ();
257
258 display->flush (); /* ideally .put should do this */
259 displays.put (display);
260 }
261
94 scr_release (); 262 scr_release ();
95 263
264 /* clear all resources */
265 for (int i = 0; i < allocated.size (); i++)
266 free (allocated [i]);
267
268 free (selection.text);
269 free (selection.clip_text);
96 free (locale); 270 free (locale);
97 free (codeset); 271 free (v_buffer);
98 272
99#ifndef NO_SETOWNER_TTYDEV 273 delete selection_req;
100 rxvt_privileged_ttydev (this, RESTORE);
101#endif
102#ifdef UTMP_SUPPORT
103 rxvt_privileged_utmp (this, RESTORE);
104#endif
105#ifdef USE_XIM
106 if (Input_Context != NULL)
107 {
108 XDestroyIC (Input_Context);
109 Input_Context = NULL;
110 }
111#endif
112 274
113 if (cmd_fd >= 0) 275 delete envv;
114 close (cmd_fd); 276 delete argv;
115 277
116 if (Xfd >= 0) 278#ifdef KEYSYM_RESOURCE
117 XCloseDisplay (Xdisplay); 279 delete keyboard;
280#endif
281#ifndef NO_RESOURCES
282 XrmDestroyDatabase (option_db);
283#endif
284}
118 285
119 delete PixColors; 286// child has exited, usually destroys
287void
288rxvt_term::child_cb (ev::child &w, int status)
289{
290 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
291
292 cmd_pid = 0;
293
294 if (!option (Opt_hold))
295 destroy ();
120} 296}
121 297
122void 298void
123rxvt_term::destroy () 299rxvt_term::destroy ()
124{ 300{
301 if (destroy_ev.is_active ())
302 return;
303
304 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
305
306#if ENABLE_OVERLAY
307 scr_overlay_off ();
308#endif
309
310 if (display)
311 {
312#if USE_XIM
313 im_ev.stop (display);
314#endif
315 scrollbar_ev.stop (display);
316#if ENABLE_TRANSPARENCY || ENABLE_PERL
317 rootwin_ev.stop (display);
318#endif
319 termwin_ev.stop (display);
320 vt_ev.stop (display);
321 }
322
125 check_ev.stop (); 323 flush_ev.stop ();
126 pty_ev.stop (); 324 pty_ev.stop ();
127 x_ev.stop ();
128#ifdef CURSOR_BLINK 325#ifdef CURSOR_BLINK
326 cursor_blink_ev.stop ();
327#endif
328#ifdef TEXT_BLINK
129 blink_ev.stop (); 329 text_blink_ev.stop ();
330#endif
331#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
332 cont_scroll_ev.stop ();
333#endif
334#ifdef SELECTION_SCROLLING
335 sel_scroll_ev.stop ();
130#endif 336#endif
131#ifdef POINTER_BLANK 337#ifdef POINTER_BLANK
132 pointer_ev.stop (); 338 pointer_ev.stop ();
133#endif 339#endif
134 340
135 destroy_ev.start (0); 341 destroy_ev.start ();
136} 342}
137 343
138void 344void
139rxvt_term::destroy_cb (time_watcher &w) 345rxvt_term::destroy_cb (ev::idle &w, int revents)
140{ 346{
141 SET_R (this); 347 make_current ();
142 348
143 delete this; 349 delete this;
144} 350}
145 351
146/*----------------------------------------------------------------------*/ 352void
147/* rxvt_init() */ 353rxvt_term::set_option (uint8_t opt, bool set) NOTHROW
148/* LIBPROTO */
149rxvt_t
150rxvt_init (int argc, const char *const *argv)
151{ 354{
152 SET_R (new rxvt_term); 355 if (!opt)
153 dR;
154
155 if (!R->init_vars () || !R->init (argc, argv))
156 {
157 delete R;
158 return NULL;
159 }
160
161 return R; 356 return;
162}
163 357
164/* EXTPROTO */ 358 uint8_t mask = 1 << (opt & 7);
165void 359 uint8_t &val = options [opt >> 3];
166rxvt_init_signals ()
167{
168/* install exit handler for cleanup */
169#if 0
170#ifdef HAVE_ATEXIT
171 atexit(rxvt_clean_exit);
172#else
173#endif
174#endif
175 360
176 struct sigaction sa; 361 val = val & ~mask | (set ? mask : 0);
177
178 sigfillset (&sa.sa_mask);
179 sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
180 sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
181 sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
182 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
183 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
184 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
185 sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
186
187/* need to trap SIGURG for SVR4 (Unixware) rlogin */
188/* signal (SIGURG, SIG_DFL); */
189
190 XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
191 //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
192}
193
194bool
195rxvt_term::init (int argc, const char *const *argv)
196{
197 /*
198 * Save and then give up any super-user privileges
199 * If we need privileges in any area then we must specifically request it.
200 * We should only need to be root in these cases:
201 * 1. write utmp entries on some systems
202 * 2. chown tty on some systems
203 */
204 rxvt_privileges (this, SAVE);
205 rxvt_privileges (this, IGNORE);
206
207 init_secondary ();
208
209 const char **cmd_argv = init_resources (argc, argv);
210
211 set_locale ("");
212
213#if (MENUBAR_MAX)
214 rxvt_menubar_read (this, rs[Rs_menu]);
215#endif
216#ifdef HAVE_SCROLLBARS
217 if (Options & Opt_scrollBar)
218 scrollBar.setIdle (); /* set existence for size calculations */
219#endif
220
221 create_windows (argc, argv);
222
223 init_xlocale ();
224
225 scr_reset (); /* initialize screen */
226#ifdef RXVT_GRAPHICS
227 rxvt_Gr_reset (this); /* reset graphics */
228#endif
229
230#if 0
231#ifdef DEBUG_X
232 XSynchronize(Xdisplay, True);
233#endif
234#endif
235
236#ifdef HAVE_SCROLLBARS
237 if (Options & Opt_scrollBar)
238 resize_scrollbar (); /* create and map scrollbar */
239#endif
240#if (MENUBAR_MAX)
241 if (menubar_visible(r))
242 XMapWindow (Xdisplay, menuBar.win);
243#endif
244#ifdef TRANSPARENT
245 if (Options & Opt_transparent)
246 {
247 XSelectInput (Xdisplay, Xroot, PropertyChangeMask);
248 rxvt_check_our_parents (this);
249 }
250#endif
251 XMapWindow (Xdisplay, TermWin.vt);
252 XMapWindow (Xdisplay, TermWin.parent[0]);
253
254 init_env ();
255 init_command (cmd_argv);
256
257 x_ev.start (Xfd, EVENT_READ);
258 pty_ev.start (cmd_fd, EVENT_READ);
259
260 check_ev.start ();
261
262 process_x_events ();
263
264 return true;
265}
266
267/* ------------------------------------------------------------------------- *
268 * SIGNAL HANDLING & EXIT HANDLER *
269 * ------------------------------------------------------------------------- */
270/*
271 * Catch a SIGCHLD signal and exit if the direct child has died
272 */
273/* ARGSUSED */
274/* EXTPROTO */
275RETSIGTYPE
276rxvt_Child_signal(int sig __attribute__ ((unused)))
277{
278 int pid, save_errno = errno;
279 while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)
280 ;
281 errno = save_errno;
282
283#if 0
284 if (pid == R->cmd_pid)
285 exit (EXIT_SUCCESS);
286#endif
287}
288
289/*
290 * Catch a fatal signal and tidy up before quitting
291 */
292/* EXTPROTO */
293RETSIGTYPE
294rxvt_Exit_signal(int sig)
295{
296 signal(sig, SIG_DFL);
297#ifdef DEBUG_CMD
298 rxvt_print_error("signal %d", sig);
299#endif
300 rxvt_clean_exit();
301 kill(getpid(), sig);
302}
303
304/* ARGSUSED */
305/* INTPROTO */
306int
307rxvt_xerror_handler(const Display * display
308 __attribute__ ((unused)), const XErrorEvent * event)
309{
310 dR;
311
312 if (R->allowedxerror == -1)
313 R->allowedxerror = event->error_code;
314 else
315 {
316 rxvt_print_error("XError: Request: %d . %d, Error: %d",
317 event->request_code, event->minor_code,
318 event->error_code);
319
320 R->destroy ();
321 }
322
323 return 0;
324} 362}
325 363
326/*----------------------------------------------------------------------*/ 364/*----------------------------------------------------------------------*/
327/* 365/*
328 * Exit gracefully, clearing the utmp entry and restoring tty attributes 366 * Exit gracefully, clearing the utmp entry and restoring tty attributes
329 * TODO: if debugging, this should free up any known resources if we can 367 * TODO: if debugging, this should free up any known resources if we can
330 */ 368 */
331/* EXTPROTO */ 369static XErrorHandler old_xerror_handler;
332void
333rxvt_clean_exit ()
334{
335 dR;
336 370
337 R->destroy (); 371static void
338} 372rxvt_emergency_cleanup ()
339
340/* ------------------------------------------------------------------------- *
341 * MEMORY ALLOCATION WRAPPERS *
342 * ------------------------------------------------------------------------- */
343/* EXTPROTO */
344void *
345rxvt_malloc(size_t size)
346{ 373{
347 void *p; 374 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
375 (*t)->emergency_cleanup ();
376}
348 377
349 p = malloc(size); 378#if !ENABLE_MINIMAL
350 if (p) 379static void ecb_cold
351 return p; 380print_x_error (Display *dpy, XErrorEvent *event)
381{
382 char buffer[BUFSIZ];
383 char mesg[BUFSIZ];
384 char number[32];
385 const char mtype[] = "XlibMessage";
352 386
353 fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); 387 XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
354 rxvt_clean_exit(); 388 XGetErrorDatabaseText (dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
389 rxvt_warn ("An X Error occurred, trying to continue after report.\n");
390 rxvt_warn ("%s: %s\n", mesg, buffer);
391 XGetErrorDatabaseText (dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
392 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
393 sprintf (number, "%d", event->request_code);
394 XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
395 rxvt_warn ("(which is %s)\n", buffer);
396
397 if (event->request_code >= 128)
398 {
399 XGetErrorDatabaseText (dpy, mtype, "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
400 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
401 }
402
403 if (event->error_code == BadWindow
404 || event->error_code == BadPixmap
405 || event->error_code == BadCursor
406 || event->error_code == BadFont
407 || event->error_code == BadDrawable
408 || event->error_code == BadColor
409 || event->error_code == BadGC
410 || event->error_code == BadIDChoice
411 || event->error_code == BadValue
412 || event->error_code == BadAtom)
413 {
414 if (event->error_code == BadValue)
415 XGetErrorDatabaseText (dpy, mtype, "Value", "Value 0x%x", mesg, BUFSIZ);
416 else if (event->error_code == BadAtom)
417 XGetErrorDatabaseText (dpy, mtype, "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
418 else
419 XGetErrorDatabaseText (dpy, mtype, "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
420
421 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
422 }
423
424 XGetErrorDatabaseText (dpy, mtype, "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
425 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
426}
427#endif
428
429int ecb_cold
430rxvt_xerror_handler (Display *display, XErrorEvent *event)
431{
432 if (GET_R->allowedxerror == -1)
433 GET_R->allowedxerror = event->error_code;
434 else
435 {
436 // GET_R is most likely not the terminal which caused the error,
437 // so just output the error and continue
438#if ENABLE_MINIMAL
439 old_xerror_handler (display, event);
440#else
441 print_x_error (display, event);
442#endif
443 }
444
445 return 0;
446}
447
448int ecb_cold
449rxvt_xioerror_handler (Display *display)
450{
451 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
452 DisplayString (display));
453 rxvt_emergency_cleanup ();
355 exit(EXIT_FAILURE); 454 _exit (EXIT_FAILURE);
356/* NOTREACHED */
357} 455}
358 456
359/* EXTPROTO */ 457static struct sig_handlers
360void *
361rxvt_calloc(size_t number, size_t size)
362{ 458{
363 void *p; 459 ev::sig sw_term, sw_int;
364 460
365 p = calloc(number, size); 461 /*
366 if (p) 462 * Catch a fatal signal and tidy up before quitting
367 return p; 463 */
464 void sig_term (ev::sig &w, int revents);
368 465
369 fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); 466 sig_handlers ()
370 rxvt_clean_exit(); 467 {
371 exit(EXIT_FAILURE); 468 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
372/* NOTREACHED */ 469 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
373} 470 }
471} sig_handlers;
374 472
375/* EXTPROTO */
376void *
377rxvt_realloc(void *ptr, size_t size)
378{
379 void *p;
380
381 if (ptr)
382 p = realloc(ptr, size);
383 else
384 p = malloc(size);
385 if (p)
386 return p;
387
388 fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
389 rxvt_clean_exit();
390 exit(EXIT_FAILURE);
391/* NOTREACHED */
392}
393
394/* ------------------------------------------------------------------------- *
395 * PRIVILEGED OPERATIONS *
396 * ------------------------------------------------------------------------- */
397/* take care of suid/sgid super-user (root) privileges */
398/* INTPROTO */
399void 473void
400rxvt_privileges(pR_ int mode) 474sig_handlers::sig_term (ev::sig &w, int revents)
401{ 475{
402#if ! defined(__CYGWIN32__) 476 rxvt_emergency_cleanup ();
403# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) 477 w.stop ();
404/* setreuid() is the poor man's setuid(), seteuid() */ 478 kill (getpid (), w.signum);
405# define seteuid(a) setreuid(-1, (a)) 479}
406# define setegid(a) setregid(-1, (a)) 480
407# define HAVE_SETEUID 481static void
482rxvt_get_ttymode (struct termios *tio)
483{
484 if (tcgetattr (STDIN_FILENO, tio) < 0)
485 memset (tio, 0, sizeof (struct termios));
486
487 for (int i = 0; i < NCCS; i++)
488 tio->c_cc[i] = VDISABLE;
489
490 tio->c_cc[VINTR] = CINTR;
491 tio->c_cc[VQUIT] = CQUIT;
492 tio->c_cc[VERASE] = CERASE;
493#ifdef VERASE2
494 tio->c_cc[VERASE2] = CERASE2;
495#endif
496 tio->c_cc[VKILL] = CKILL;
497 tio->c_cc[VEOF] = CEOF;
498 tio->c_cc[VSTART] = CSTART;
499 tio->c_cc[VSTOP] = CSTOP;
500 tio->c_cc[VSUSP] = CSUSP;
501# ifdef VDSUSP
502 tio->c_cc[VDSUSP] = CDSUSP;
408# endif 503# endif
409# ifdef HAVE_SETEUID 504# ifdef VREPRINT
410 switch (mode) { 505 tio->c_cc[VREPRINT] = CRPRNT;
411 case IGNORE:
412 /*
413 * change effective uid/gid - not real uid/gid - so we can switch
414 * back to root later, as required
415 */
416 seteuid(getuid());
417 setegid(getgid());
418 break;
419 case SAVE:
420 R->euid = geteuid();
421 R->egid = getegid();
422 break;
423 case RESTORE:
424 seteuid(R->euid);
425 setegid(R->egid);
426 break;
427 }
428# else
429 switch (mode) {
430 case IGNORE:
431 setuid(getuid());
432 setgid(getgid());
433 /* FALLTHROUGH */
434 case SAVE:
435 /* FALLTHROUGH */
436 case RESTORE:
437 break;
438 }
439# endif 506# endif
440#endif 507# ifdef VDISCRD
441} 508 tio->c_cc[VDISCRD] = CFLUSH;
442
443#ifdef UTMP_SUPPORT
444/* EXTPROTO */
445void
446rxvt_privileged_utmp(pR_ char action)
447{
448 D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",
449 action, R->next_utmp_action, getpid()));
450 if (R->next_utmp_action != action || (action != SAVE && action != RESTORE)
451 || (R->Options & Opt_utmpInhibit)
452 || R->ttydev == NULL || *R->ttydev == '\0')
453 return;
454
455 rxvt_privileges(aR_ RESTORE);
456 if (action == SAVE) {
457 R->next_utmp_action = RESTORE;
458 rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]);
459 } else { /* action == RESTORE */
460 R->next_utmp_action = IGNORE;
461 rxvt_cleanutent(aR);
462 }
463 rxvt_privileges(aR_ IGNORE);
464}
465#endif
466
467#ifndef NO_SETOWNER_TTYDEV
468/* EXTPROTO */
469void
470rxvt_privileged_ttydev(pR_ char action)
471{
472 D_MAIN((stderr,
473 "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)",
474 action, R->next_tty_action, getpid()));
475 if (R->next_tty_action != action || (action != SAVE && action != RESTORE)
476 || R->ttydev == NULL || *R->ttydev == '\0')
477 return;
478
479 rxvt_privileges(aR_ RESTORE);
480
481 if (action == SAVE) {
482 R->next_tty_action = RESTORE;
483# ifndef RESET_TTY_TO_COMMON_DEFAULTS
484/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */
485 if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */
486 R->next_tty_action = IGNORE;
487 else
488# endif 509# endif
489 { 510# ifdef VWERSE
490 chown(R->ttydev, getuid(), R->ttygid); /* fail silently */ 511 tio->c_cc[VWERSE] = CWERASE;
491 chmod(R->ttydev, R->ttymode);
492# ifdef HAVE_REVOKE
493 revoke(R->ttydev);
494# endif 512# endif
495 } 513# ifdef VLNEXT
496 } else { /* action == RESTORE */ 514 tio->c_cc[VLNEXT] = CLNEXT;
497 R->next_tty_action = IGNORE;
498# ifndef RESET_TTY_TO_COMMON_DEFAULTS
499 chmod(R->ttydev, R->ttyfd_stat.st_mode);
500 chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid);
501# else
502 chmod(R->ttydev,
503 (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
504 chown(R->ttydev, 0, 0);
505# endif 515# endif
506 } 516# ifdef VSTATUS
507 517 tio->c_cc[VSTATUS] = CSTATUS;
508 rxvt_privileges(aR_ IGNORE);
509
510# ifndef RESET_TTY_TO_COMMON_DEFAULTS
511 D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
512 action == RESTORE ? "Restoring" : (action ==
513 SAVE ? "Saving" :
514 "UNKNOWN ERROR for"), R->ttydev,
515 R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid,
516 R->ttyfd_stat.st_gid));
517# endif 518# endif
518} 519
520# if VMIN != VEOF
521 tio->c_cc[VMIN] = 1;
519#endif 522# endif
523# if VTIME != VEOL
524 tio->c_cc[VTIME] = 0;
525# endif
526
527 /* input modes */
528 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
529# ifdef IMAXBEL
530 | IMAXBEL
531# endif
532 | IXON);
533
534 /* output modes */
535 tio->c_oflag = (OPOST | ONLCR);
536
537 /* control modes */
538 tio->c_cflag = (CS8 | CREAD);
539
540 /* local modes */
541 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
542# if defined (ECHOCTL) && defined (ECHOKE)
543 | ECHOCTL | ECHOKE
544# endif
545 | ECHOE | ECHOK);
546}
547
548char **rxvt_environ; // startup environment
549
550void
551rxvt_init ()
552{
553 assert (("fontMask must not overlap other RS masks",
554 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
555
556 rxvt_get_ttymode (&rxvt_term::def_tio);
557
558 // get rid of stdin/stdout as we don't need them, to free resources
559 dup2 (STDERR_FILENO, STDIN_FILENO);
560 dup2 (STDERR_FILENO, STDOUT_FILENO);
561
562 if (!ev_default_loop ())
563 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
564
565 rxvt_environ = environ;
566
567 signal (SIGHUP, SIG_IGN);
568 signal (SIGPIPE, SIG_IGN);
569
570 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
571 sig_handlers.sw_int.start (SIGINT); ev_unref ();
572
573 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
574 // TODO: handle this with exceptions and tolerate the memory loss
575 XSetIOErrorHandler (rxvt_xioerror_handler);
576
577 XrmInitialize ();
578
579#if HAVE_PIXBUF
580 g_type_init ();
581#endif
582}
520 583
521/*----------------------------------------------------------------------*/ 584/*----------------------------------------------------------------------*/
522/* 585/*
523 * window size/position calculcations for XSizeHint and other storage. 586 * window size/position calculations for XSizeHint and other storage.
524 * if width/height are non-zero then override calculated width/height 587 * if width/height are non-zero then override calculated width/height
525 */ 588 */
526void 589void
527rxvt_term::window_calc (unsigned int width, unsigned int height) 590rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
528{ 591{
529 short recalc_x, recalc_y; 592 short recalc_x, recalc_y;
530 int x, y, sb_w, mb_h, flags; 593 int x, y, flags;
531 unsigned int w, h; 594 unsigned int w, h;
532 unsigned int max_width, max_height; 595 unsigned int max_width, max_height;
533 596
534 D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
535 TermWin.ncol, TermWin.nrow, szHint.width,
536 szHint.height));
537 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 597 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
538 szHint.win_gravity = NorthWestGravity; 598 szHint.win_gravity = NorthWestGravity;
539/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 599 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
540 600
541 recalc_x = recalc_y = 0; 601 recalc_x = recalc_y = 0;
542 flags = 0; 602 flags = 0;
603
543 if (!parsed_geometry) { 604 if (!parsed_geometry)
605 {
544 parsed_geometry = 1; 606 parsed_geometry = 1;
607
545 if (rs[Rs_geometry]) 608 if (rs[Rs_geometry])
546 flags = XParseGeometry(rs[Rs_geometry], &x, &y, &w, &h); 609 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
610
547 if (flags & WidthValue) { 611 if (flags & WidthValue)
548 TermWin.ncol = BOUND_POSITIVE_INT16(w); 612 {
613 if (!w)
614 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
615
616 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
549 szHint.flags |= USSize; 617 szHint.flags |= USSize;
550 } 618 }
619
551 if (flags & HeightValue) { 620 if (flags & HeightValue)
552 TermWin.nrow = BOUND_POSITIVE_INT16(h); 621 {
622 if (!h)
623 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
624
625 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
553 szHint.flags |= USSize; 626 szHint.flags |= USSize;
554 } 627 }
628
555 if (flags & XValue) { 629 if (flags & XValue)
630 {
556 szHint.x = x; 631 szHint.x = x;
557 szHint.flags |= USPosition; 632 szHint.flags |= USPosition;
633
558 if (flags & XNegative) { 634 if (flags & XNegative)
635 {
559 recalc_x = 1; 636 recalc_x = 1;
560 szHint.win_gravity = NorthEastGravity; 637 szHint.win_gravity = NorthEastGravity;
561 } 638 }
562 } 639 }
640
563 if (flags & YValue) { 641 if (flags & YValue)
642 {
564 szHint.y = y; 643 szHint.y = y;
565 szHint.flags |= USPosition; 644 szHint.flags |= USPosition;
645
566 if (flags & YNegative) { 646 if (flags & YNegative)
647 {
567 recalc_y = 1; 648 recalc_y = 1;
649
568 if (szHint.win_gravity == NorthEastGravity) 650 if (szHint.win_gravity == NorthEastGravity)
569 szHint.win_gravity = SouthEastGravity; 651 szHint.win_gravity = SouthEastGravity;
570 else 652 else
571 szHint.win_gravity = SouthWestGravity; 653 szHint.win_gravity = SouthWestGravity;
572 } 654 }
573 } 655 }
574 } 656 }
657
575/* TODO: BOUNDS */ 658 /* TODO: BOUNDS */
576 TermWin.width = TermWin.ncol * TermWin.fwidth; 659 width = ncol * fwidth;
577 TermWin.height = TermWin.nrow * TermWin.fheight; 660 height = nrow * fheight;
578 max_width = MAX_COLS * TermWin.fwidth; 661 max_width = MAX_COLS * fwidth;
579 max_height = MAX_ROWS * TermWin.fheight; 662 max_height = MAX_ROWS * fheight;
580 663
581 szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; 664 szHint.base_width = szHint.base_height = 2 * int_bwidth;
582 665
583 sb_w = mb_h = 0;
584 window_vt_x = window_vt_y = 0; 666 window_vt_x = window_vt_y = int_bwidth;
585 if (scrollbar_visible (this)) { 667
668 if (scrollBar.state)
669 {
586 sb_w = scrollbar_TotalWidth(); 670 int sb_w = scrollBar.total_width ();
587 szHint.base_width += sb_w; 671 szHint.base_width += sb_w;
672
588 if (!(Options & Opt_scrollBar_right)) 673 if (!option (Opt_scrollBar_right))
589 window_vt_x = sb_w; 674 window_vt_x += sb_w;
590 } 675 }
591 if (menubar_visible (this)) { 676
592 mb_h = menuBar_TotalHeight();
593 szHint.base_height += mb_h;
594 window_vt_y = mb_h;
595 }
596 szHint.width_inc = TermWin.fwidth; 677 szHint.width_inc = fwidth;
597 szHint.height_inc = TermWin.fheight; 678 szHint.height_inc = fheight;
598 szHint.min_width = szHint.base_width + szHint.width_inc; 679 szHint.min_width = szHint.base_width + szHint.width_inc;
599 szHint.min_height = szHint.base_height + szHint.height_inc; 680 szHint.min_height = szHint.base_height + szHint.height_inc;
600 681
601 if (width && width - szHint.base_width < max_width) { 682 if (newwidth && newwidth - szHint.base_width < max_width)
683 {
602 szHint.width = width; 684 szHint.width = newwidth;
603 TermWin.width = width - szHint.base_width; 685 width = newwidth - szHint.base_width;
604 } else { 686 }
605 MIN_IT(TermWin.width, max_width); 687 else
688 {
689 min_it (width, max_width);
606 szHint.width = szHint.base_width + TermWin.width; 690 szHint.width = szHint.base_width + width;
607 } 691 }
692
608 if (height && height - szHint.base_height < max_height) { 693 if (newheight && newheight - szHint.base_height < max_height)
694 {
609 szHint.height = height; 695 szHint.height = newheight;
610 TermWin.height = height - szHint.base_height; 696 height = newheight - szHint.base_height;
611 } else { 697 }
698 else
699 {
612 MIN_IT(TermWin.height, max_height); 700 min_it (height, max_height);
613 szHint.height = szHint.base_height + TermWin.height; 701 szHint.height = szHint.base_height + height;
614 } 702 }
615 if (scrollbar_visible (this) && (Options & Opt_scrollBar_right))
616 window_sb_x = szHint.width - sb_w;
617 703
618 if (recalc_x) 704 if (recalc_x)
619 szHint.x += (DisplayWidth (Xdisplay, DefaultScreen (Xdisplay)) 705 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
620 - szHint.width - 2 * TermWin.ext_bwidth); 706
621 if (recalc_y) 707 if (recalc_y)
622 szHint.y += (DisplayHeight (Xdisplay, DefaultScreen (Xdisplay)) 708 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
623 - szHint.height - 2 * TermWin.ext_bwidth);
624 709
625 TermWin.ncol = TermWin.width / TermWin.fwidth; 710 ncol = width / fwidth;
626 TermWin.nrow = TermWin.height / TermWin.fheight; 711 nrow = height / fheight;
627 D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", 712
628 TermWin.ncol, TermWin.nrow, szHint.width, 713 // When the size of the vt window is not a multiple of the cell
629 szHint.height)); 714 // size, i.e., when the wm does not honour our size hints, there are
630 return; 715 // extra areas not covered by the terminal screen. Such gaps, when a
716 // bg pixmap is set, would have to be cleared manually to properly
717 // refresh the background. We take the simpler route and shrink the
718 // vt window so as to avoid creating gaps.
719 vt_width = ncol * fwidth;
720 vt_height = nrow * fheight;
631} 721}
632 722
633/*----------------------------------------------------------------------*/ 723/*----------------------------------------------------------------------*/
634/* 724/*
635 * Tell the teletype handler what size the window is. 725 * Tell the teletype handler what size the window is.
636 * Called after a window size change. 726 * Called after a window size change.
637 */ 727 */
638void 728void
639rxvt_term::tt_winch () 729rxvt_term::tt_winch ()
640{ 730{
641 struct winsize ws; 731 if (pty->pty < 0)
642
643 if (cmd_fd < 0)
644 return; 732 return;
645 733
734 struct winsize ws;
735
646 ws.ws_col = TermWin.ncol; 736 ws.ws_col = ncol;
647 ws.ws_row = TermWin.nrow; 737 ws.ws_row = nrow;
648 ws.ws_xpixel = ws.ws_ypixel = 0; 738 ws.ws_xpixel = vt_width;
649#ifndef DEBUG_SIZE 739 ws.ws_ypixel = vt_height;
650 (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); 740 ioctl (pty->pty, TIOCSWINSZ, &ws);
741
742#if 0
743 // TIOCSWINSZ is supposed to do this automatically and correctly
744 if (cmd_pid) /* force through to the command */
745 kill (-cmd_pid, SIGWINCH);
746#endif
747}
748
749/*----------------------------------------------------------------------*/
750/* load and set the various fonts */
751bool
752rxvt_term::set_fonts ()
753{
754 rxvt_fontset *fs = new rxvt_fontset (this);
755 rxvt_fontprop prop;
756
757 if (!fs
758 || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
759 || !fs->realize_font (1))
760 {
761 delete fs;
762 return false;
763 }
764
765#if ENABLE_STYLES
766 for (int i = RS_styleCount; --i; )
767 if (fontset[i] != fontset[0])
768 delete fontset[i];
769#endif
770
771 delete fontset[0];
772 fontset[0] = fs;
773
774 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
775 prop.width += letterSpace;
776
777 fs->set_prop (prop, false);
778
779 fwidth = prop.width;
780 fheight = prop.height + lineSpace;
781 fbase = prop.ascent;
782
783 for (int style = 1; style < 4; style++)
784 {
785#if ENABLE_STYLES
786 const char *res = rs[Rs_font + style];
787
788 if (res && !*res)
789 fontset[style] = fontset[0];
790 else
791 {
792 fontset[style] = fs = new rxvt_fontset (this);
793 rxvt_fontprop prop2 = prop;
794
795 if (res)
796 {
797 fs->populate (res);
798 fs->set_prop (prop2, false);
799 }
800 else
801 {
802 fs->populate (fontset[0]->fontdesc);
803
804 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
805 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
806
807 fs->set_prop (prop2, true);
808 }
809
810 }
651#else 811#else
652 if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) 812 fontset[style] = fontset[0];
653 D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));
654# ifdef SIGWINCH
655 else if (cmd_pid) /* force through to the command */
656 kill (cmd_pid, SIGWINCH);
657# endif 813#endif
658#endif 814 }
659}
660 815
661/*----------------------------------------------------------------------*/ 816 if (parent)
662/* rxvt_change_font() - Switch to a new font */ 817 {
663/* 818 resize_all_windows (0, 0, 0);
664 * init = 1 - initialize 819 scr_remap_chars ();
665 * 820 scr_touch (true);
666 * fontname == FONT_UP - switch to bigger font 821 }
667 * fontname == FONT_DN - switch to smaller font
668 */
669/* EXTPROTO */
670void
671rxvt_change_font(pR_ int init, const char *fontname)
672{
673}
674 822
675/* INTPROTO */ 823 return true;
824}
825
676void 826void
677rxvt_font_up_down(pR_ int n, int direction) 827rxvt_term::set_string_property (Atom prop, const char *str, int len)
678{ 828{
829 XChangeProperty (dpy, parent,
830 prop, XA_STRING, 8, PropModeReplace,
831 (const unsigned char *)str, len >= 0 ? len : strlen (str));
832}
833
834void
835rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
836{
837 XTextProperty ct;
838
839 if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
840 {
841 XSetTextProperty (dpy, parent, &ct, prop);
842 XFree (ct.value);
843 }
844}
845
846void
847rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
848{
849 wchar_t *ws = rxvt_mbstowcs (str, len);
850 char *s = rxvt_wcstoutf8 (ws);
851
852 XChangeProperty (dpy, parent,
853 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
854 (const unsigned char *)s, strlen (s));
855
856 free (s);
857 free (ws);
679} 858}
680 859
681/*----------------------------------------------------------------------*/ 860/*----------------------------------------------------------------------*/
682/*----------------------------------------------------------------------*/ 861/*----------------------------------------------------------------------*/
683/* xterm sequences - title, iconName, color (exptl) */ 862/* xterm sequences - title, iconName, color (exptl) */
684/* EXTPROTO */
685void 863void
686rxvt_set_title(pR_ const char *str) 864rxvt_term::set_title (const char *str)
687{ 865{
688#ifndef SMART_WINDOW_TITLE 866 set_mbstring_property (XA_WM_NAME, str);
689 XStoreName(R->Xdisplay, R->TermWin.parent[0], str); 867#if ENABLE_EWMH
690#else 868 set_utf8_property (xa[XA_NET_WM_NAME], str);
691 char *name;
692
693 if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0)
694 name = NULL;
695 if (name == NULL || STRCMP(name, str))
696 XStoreName(R->Xdisplay, R->TermWin.parent[0], str);
697 if (name)
698 XFree(name);
699#endif 869#endif
700} 870}
701 871
702/* EXTPROTO */
703void 872void
704rxvt_set_iconName(pR_ const char *str) 873rxvt_term::set_icon_name (const char *str)
705{ 874{
706#ifndef SMART_WINDOW_TITLE 875 set_mbstring_property (XA_WM_ICON_NAME, str);
707 XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); 876#if ENABLE_EWMH
708#else 877 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
709 char *name;
710
711 if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name))
712 name = NULL;
713 if (name == NULL || STRCMP(name, str))
714 XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);
715 if (name)
716 XFree(name);
717#endif 878#endif
718} 879}
719 880
881void
882rxvt_term::set_window_color (int idx, const char *color)
883{
720#ifdef XTERM_COLOR_CHANGE 884#ifdef XTERM_COLOR_CHANGE
721/* EXTPROTO */
722void
723rxvt_set_window_color(pR_ int idx, const char *color)
724{
725 rxvt_color xcol; 885 rxvt_color xcol;
726 int i;
727 886
728 if (color == NULL || *color == '\0') 887 if (color == NULL || *color == '\0')
729 return; 888 return;
730 889
890 color = strdup (color);
891 allocated.push_back ((void *)color);
892 rs[Rs_color + idx] = color;
893
731/* handle color aliases */ 894 /* handle color aliases */
732 if (isdigit(*color)) { 895 if (isdigit (*color))
896 {
733 i = atoi(color); 897 int i = atoi (color);
734 if (i >= 8 && i <= 15) { /* bright colors */ 898
735 i -= 8; 899 if (i >= 8 && i <= 15)
736# ifndef NO_BRIGHTCOLOR 900 {
737 R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; 901 /* bright colors */
738 SET_PIXCOLOR(R, idx); 902 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
739 goto Done; 903 goto done;
740# endif
741 } 904 }
742 if (i >= 0 && i <= 7) { /* normal colors */ 905
743 R->PixColors[idx] = R->PixColors[minCOLOR + i]; 906 if (i >= 0 && i <= 7)
744 SET_PIXCOLOR(R, idx); 907 {
908 /* normal colors */
909 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
745 goto Done; 910 goto done;
746 } 911 }
747 } 912 }
748 if (!rxvt_rXParseAllocColor(aR_ & xcol, color))
749 return;
750/* XStoreColor (R->Xdisplay, XCMAP, XColor*); */
751 913
752/* 914 set_color (xcol, color);
915
916 /*
753 * FIXME: should free colors here, but no idea how to do it so instead, 917 * FIXME: should free colors here, but no idea how to do it so instead,
754 * so just keep gobbling up the colormap 918 * so just keep gobbling up the colormap
755 */ 919 */
756# if 0
757 for (i = Color_Black; i <= Color_White; i++)
758 if (R->PixColors[idx] == R->PixColors[i])
759 break;
760 if (i > Color_White) {
761 /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */
762 XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1,
763 DisplayPlanes(R->Xdisplay, Xscreen));
764 }
765# endif
766 920
767 R->PixColors[idx] = xcol; 921 pix_colors_focused[idx] = xcol;
768 SET_PIXCOLOR(R, idx);
769 922
770/* XSetWindowAttributes attr; */ 923done:
771/* Cursor cursor; */
772 Done:
773 if (idx == Color_bg && !(R->Options & Opt_transparent))
774 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
775 R->PixColors[Color_bg]);
776
777/* handle Color_BD, scrollbar background, etc. */ 924 /*TODO: handle Color_BD, scrollbar background, etc. */
778 925
779 rxvt_set_colorfgbg (aR); 926 update_fade_color (idx);
780 R->recolour_cursor (); 927 recolour_cursor ();
781/* the only reasonable way to enforce a clean update */ 928 scr_recolour ();
782 rxvt_scr_poweron (aR); 929#endif /* XTERM_COLOR_CHANGE */
783} 930}
784
785#else
786# define rxvt_set_window_color(aR_ idx,color) ((void)0)
787#endif /* XTERM_COLOR_CHANGE */
788 931
789void 932void
790rxvt_term::recolour_cursor () 933rxvt_term::recolour_cursor ()
791{ 934{
792#if TODO 935 XColor fg, bg;
793 rxvt_color xcol[2];
794 936
795 xcol[0] = PixColors[Color_pointer]; 937 (ISSET_PIXCOLOR (Color_pointer_fg)
796 xcol[1] = PixColors[Color_bg]; 938 ? pix_colors_focused[Color_pointer_fg]
797 XQueryColors (Xdisplay, XCMAP, xcol, 2); 939 : pix_colors_focused[Color_fg]).get (fg);
940
941 (ISSET_PIXCOLOR (Color_pointer_bg)
942 ? pix_colors_focused[Color_pointer_bg]
943 : pix_colors_focused[Color_bg]).get (bg);
944
798 XRecolorCursor (Xdisplay, TermWin_cursor, &(xcol[0]), &(xcol[1])); 945 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
799#endif
800} 946}
801 947
802/*----------------------------------------------------------------------*/ 948/*----------------------------------------------------------------------*/
803/* 949/*
804 * find if fg/bg matches any of the normal (low-intensity) colors 950 * find if fg/bg matches any of the normal (low-intensity) colors
805 */ 951 */
806/* INTPROTO */ 952char *
807void
808rxvt_set_colorfgbg(pR) 953rxvt_term::get_colorfgbg ()
809{ 954{
810 unsigned int i; 955 unsigned int i;
811 const char *xpmb = "\0"; 956 const char *xpmb = "";
812 char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; 957 char fstr[] = "default";
958 char bstr[] = "default";
959 char *env_colorfgbg;
813 960
814 R->env_colorfgbg =
815 (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);
816 STRCPY(fstr, "default");
817 STRCPY(bstr, "default");
818 for (i = Color_Black; i <= Color_White; i++) 961 for (i = Color_Black; i <= Color_White; i++)
819 if (R->PixColors[Color_fg] == R->PixColors[i]) { 962 if (pix_colors[Color_fg] == pix_colors[i])
963 {
820 sprintf(fstr, "%d", (i - Color_Black)); 964 sprintf (fstr, "%d", i - Color_Black);
821 break; 965 break;
822 } 966 }
967
823 for (i = Color_Black; i <= Color_White; i++) 968 for (i = Color_Black; i <= Color_White; i++)
824 if (R->PixColors[Color_bg] == R->PixColors[i]) { 969 if (pix_colors[Color_bg] == pix_colors[i])
970 {
825 sprintf(bstr, "%d", (i - Color_Black)); 971 sprintf (bstr, "%d", i - Color_Black);
826#ifdef XPM_BACKGROUND 972#if BG_IMAGE_FROM_FILE
827 xpmb = "default;"; 973 xpmb = "default;";
828#endif 974#endif
829 break; 975 break;
830 } 976 }
977
978 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
831 sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 979 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
832 putenv(R->env_colorfgbg); 980 return env_colorfgbg;
833
834#ifndef NO_BRIGHTCOLOR
835 R->colorfgbg = DEFAULT_RSTYLE;
836 for (i = minCOLOR; i <= maxCOLOR; i++) {
837 if (R->PixColors[Color_fg] == R->PixColors[i])
838 R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i);
839 if (R->PixColors[Color_bg] == R->PixColors[i])
840 R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i);
841 }
842#endif
843} 981}
844 982
845/*----------------------------------------------------------------------*/ 983/*----------------------------------------------------------------------*/
846/*
847 * Colour determination for low colour displays, routine from
848 * Hans de Goede <hans@highrise.nl>
849 */
850 984
851/* EXTPROTO */ 985bool
852int 986rxvt_term::set_color (rxvt_color &color, const char *name)
853rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour)
854{ 987{
855 screen_in_out->set(aR_ colour); 988 if (color.set (this, name))
856
857 if (!screen_in_out->set(aR_ colour)) {
858 rxvt_print_error("can't allocate colour: %s", colour);
859 return false;
860 }
861
862 return true; 989 return true;
990
991 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
992 return false;
993}
994
995void
996rxvt_term::alias_color (int dst, int src)
997{
998 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
863} 999}
864 1000
865/* -------------------------------------------------------------------- * 1001/* -------------------------------------------------------------------- *
866 * - WINDOW RESIZING - * 1002 * - WINDOW RESIZING - *
867 * -------------------------------------------------------------------- */ 1003 * -------------------------------------------------------------------- */
868void 1004void
869rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) 1005rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
870{ 1006{
871 int fix_screen; 1007 int fix_screen;
1008 int old_width = szHint.width;
1009 int old_height = szHint.height;
872 1010
873#ifdef SMART_RESIZE
874 int old_width = szHint.width, old_height = szHint.height;
875#endif
876
877 window_calc (width, height); 1011 window_calc (newwidth, newheight);
1012
1013 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
1014
1015 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
1016 if (set_hint)
1017 {
1018 szHint.flags &= ~(PBaseSize | PResizeInc);
878 XSetWMNormalHints (Xdisplay, TermWin.parent[0], &szHint); 1019 XSetWMNormalHints (dpy, parent, &szHint);
1020 szHint.flags |= PBaseSize | PResizeInc;
1021 }
1022
879 if (!ignoreparent) 1023 if (!ignoreparent)
880 { 1024 {
881#ifdef SMART_RESIZE 1025#ifdef SMART_RESIZE
882 /* 1026 /*
883 * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> 1027 * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
886 int x, y, x1, y1; 1030 int x, y, x1, y1;
887 int dx, dy; 1031 int dx, dy;
888 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1032 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
889 Window unused_cr; 1033 Window unused_cr;
890 1034
891 XTranslateCoordinates (Xdisplay, TermWin.parent[0], Xroot, 1035 XTranslateCoordinates (dpy, parent, display->root,
892 0, 0, &x, &y, &unused_cr); 1036 0, 0, &x, &y, &unused_cr);
893 XGetGeometry (Xdisplay, TermWin.parent[0], &unused_cr, &x1, &y1, 1037 XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
894 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1038 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
895 /* 1039 /*
896 * if Xroot isn't the parent window, a WM will probably have offset 1040 * if display->root isn't the parent window, a WM will probably have offset
897 * our position for handles and decorations. Counter it 1041 * our position for handles and decorations. Counter it
898 */ 1042 */
899 if (x1 != x || y1 != y) { 1043 if (x1 != x || y1 != y)
1044 {
900 x -= x1; 1045 x -= x1;
901 y -= y1; 1046 y -= y1;
902 } 1047 }
903 1048
904 x1 = (DisplayWidth (Xdisplay, Xscreen) - old_width) / 2; 1049 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
905 y1 = (DisplayHeight (Xdisplay, Xscreen) - old_height) / 2; 1050 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
906 dx = old_width - szHint.width; 1051 dx = old_width - szHint.width;
907 dy = old_height - szHint.height; 1052 dy = old_height - szHint.height;
908 1053
909 /* Check position of the center of the window */ 1054 /* Check position of the center of the window */
910 if (x < x1) /* left half */ 1055 if (x < x1) /* left half */
911 dx = 0; 1056 dx = 0;
912 else if (x == x1) /* exact center */ 1057 else if (x == x1) /* exact center */
913 dx /= 2; 1058 dx /= 2;
914 if (y < y1) /* top half */ 1059 if (y < y1) /* top half */
915 dy = 0; 1060 dy = 0;
916 else if (y == y1) /* exact center */ 1061 else if (y == y1) /* exact center */
917 dy /= 2; 1062 dy /= 2;
918 1063
919 XMoveResizeWindow (Xdisplay, TermWin.parent[0], x + dx, y + dy, 1064 XMoveResizeWindow (dpy, parent, x + dx, y + dy,
920 szHint.width, szHint.height); 1065 szHint.width, szHint.height);
921#else 1066#else
922 XResizeWindow (Xdisplay, TermWin.parent[0], szHint.width, 1067 XResizeWindow (dpy, parent, szHint.width, szHint.height);
923 szHint.height);
924#endif 1068#endif
925 } 1069 }
926 1070
927 fix_screen = (TermWin.ncol != prev_ncol 1071 if (set_hint)
928 || TermWin.nrow != prev_nrow); 1072 XSetWMNormalHints (dpy, parent, &szHint);
929 1073
1074 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1075
930 if (fix_screen || width != old_width || height != old_height) 1076 if (fix_screen || newwidth != old_width || newheight != old_height)
931 { 1077 {
932 if (scrollbar_visible (this)) 1078 if (scrollBar.state)
933 { 1079 scrollBar.resize ();
934 XMoveResizeWindow (Xdisplay, scrollBar.win, window_sb_x,
935 0, scrollbar_TotalWidth (), szHint.height);
936 resize_scrollbar ();
937 }
938 1080
939 if (menubar_visible (this)) 1081 XMoveResizeWindow (dpy, vt,
940 XMoveResizeWindow (Xdisplay, menuBar.win, window_vt_x, 1082 window_vt_x, window_vt_y,
941 0, TermWin_TotalWidth (), menuBar_TotalHeight ()); 1083 vt_width, vt_height);
942 1084
943 XMoveResizeWindow (Xdisplay, TermWin.vt, window_vt_x, 1085 HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
944 window_vt_y, TermWin_TotalWidth (), 1086
945 TermWin_TotalHeight ()); 1087#ifdef HAVE_BG_PIXMAP
946#ifdef RXVT_GRAPHICS 1088 if (bg_window_size_sensitive ())
947 if (old_height) 1089 update_background ();
948 rxvt_Gr_Resize (this, old_width - szHint.base_width,
949 old_height - szHint.base_height);
950#endif
951 scr_clear ();
952#ifdef XPM_BACKGROUND
953 rxvt_resize_pixmap (this);
954#endif 1090#endif
955 } 1091 }
956 1092
957 if (fix_screen || old_height == 0) 1093 if (fix_screen || old_height == 0)
958 {
959 int curr_screen = -1;
960 uint16_t old_ncol = prev_ncol;
961
962 /* scr_reset only works on the primary screen */
963 if (old_height) /* this is not the first time through */
964 curr_screen = rxvt_scr_change_screen (this, PRIMARY);
965
966 scr_reset(); 1094 scr_reset ();
967 1095
968 if (curr_screen >= 0) /* this is not the first time through */
969 {
970 rxvt_scr_change_screen (this, curr_screen);
971 rxvt_selection_check (this, old_ncol != TermWin.ncol ? 4 : 0);
972 }
973 }
974
975 old_width = szHint.width;
976 old_height = szHint.height;
977
978#ifdef USE_XIM 1096#if USE_XIM
979 rxvt_IMSetStatusPosition (this); 1097 im_set_position ();
980#endif 1098#endif
981} 1099}
982 1100
983/* 1101/*
984 * Set the width/height of the vt window in characters. Units are pixels. 1102 * Set the width/height of the vt window in characters. Units are pixels.
985 * good for toggling 80/132 columns 1103 * good for toggling 80/132 columns
986 */ 1104 */
987/* EXTPROTO */
988void 1105void
989rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) 1106rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
990{ 1107{
991 XWindowAttributes wattr; 1108 XWindowAttributes wattr;
992 1109
993 if (width == 0 || height == 0) { 1110 if (newwidth == 0 || newheight == 0)
1111 {
994 XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); 1112 XGetWindowAttributes (dpy, display->root, &wattr);
1113
995 if (width == 0) 1114 if (newwidth == 0)
996 width = wattr.width - R->szHint.base_width; 1115 newwidth = wattr.width - szHint.base_width;
997 if (height == 0) 1116 if (newheight == 0)
998 height = wattr.height - R->szHint.base_height; 1117 newheight = wattr.height - szHint.base_height;
1118 }
1119
1120 if (newwidth != vt_width || newheight != vt_height)
999 } 1121 {
1000 if (width != R->TermWin.width || height != R->TermWin.height) {
1001 width += R->szHint.base_width; 1122 newwidth += szHint.base_width;
1002 height += R->szHint.base_height; 1123 newheight += szHint.base_height;
1003 R->resize_all_windows (width, height, 0); 1124 resize_all_windows (newwidth, newheight, 0);
1004 } 1125 }
1005} 1126}
1006 1127
1007/* -------------------------------------------------------------------- * 1128/* -------------------------------------------------------------------- *
1008 * - X INPUT METHOD ROUTINES - * 1129 * - X INPUT METHOD ROUTINES - *
1009 * -------------------------------------------------------------------- */ 1130 * -------------------------------------------------------------------- */
1010#ifdef USE_XIM 1131#if USE_XIM
1011void
1012rxvt_term::set_size (XRectangle *size)
1013{
1014 size->x = TermWin.int_bwidth;
1015 size->y = TermWin.int_bwidth;
1016 size->width = Width2Pixel(TermWin.ncol);
1017 size->height = Height2Pixel(TermWin.nrow);
1018}
1019 1132
1020void 1133void
1021rxvt_term::set_color (unsigned long *fg, unsigned long *bg) 1134rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1022{ 1135{
1023 *fg = PixColors[Color_fg]; 1136 fg = pix_colors [Color_fg];
1024 *bg = PixColors[Color_bg]; 1137 bg = pix_colors [Color_bg];
1138}
1139
1140void
1141rxvt_term::im_set_size (XRectangle &size)
1142{
1143 // the int_bwidth terms make no sense to me
1144 size.x = int_bwidth;
1145 size.y = int_bwidth;
1146 size.width = Width2Pixel (ncol) + int_bwidth;
1147 size.height = Height2Pixel (nrow) + int_bwidth;
1148}
1149
1150void
1151rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1152 XRectangle &status_rect,
1153 const XRectangle &needed_rect)
1154{
1155 preedit_rect.x = needed_rect.width;
1156 preedit_rect.y = 0;
1157 preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1158 preedit_rect.height = fheight;
1159
1160 status_rect.x = 0;
1161 status_rect.y = 0;
1162 status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1163 status_rect.height = fheight;
1025} 1164}
1026 1165
1027/* Checking whether input method is running. */ 1166/* Checking whether input method is running. */
1028/* INTPROTO */
1029Bool 1167bool
1030rxvt_IMisRunning(pR) 1168rxvt_term::im_is_running ()
1031{ 1169{
1032 char *p; 1170 Atom atom;
1033 Atom atom; 1171 Window win;
1034 Window win;
1035 char server[IMBUFSIZ]; 1172 char server[IMBUFSIZ];
1036 1173
1037/* get current locale modifier */ 1174 /* get current locale modifier */
1038 if ((p = XSetLocaleModifiers(NULL)) != NULL) { 1175 if (char *p = XSetLocaleModifiers (0))
1176 {
1039 STRCPY(server, "@server="); 1177 strcpy (server, "@server=");
1040 STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1178 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1179
1041 if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ 1180 if (p = strchr (server + 1, '@')) /* first one only */
1042 *p = '\0'; 1181 *p = '\0';
1043 1182
1044 atom = XInternAtom(R->Xdisplay, server, False); 1183 atom = XInternAtom (dpy, server, False);
1045 win = XGetSelectionOwner(R->Xdisplay, atom); 1184 win = XGetSelectionOwner (dpy, atom);
1185
1046 if (win != None) 1186 if (win != None)
1047 return True; 1187 return true;
1048 } 1188 }
1189
1049 return False; 1190 return false;
1050} 1191}
1051 1192
1052/* EXTPROTO */
1053void 1193void
1054rxvt_IMSendSpot(pR) 1194rxvt_term::im_send_spot ()
1055{ 1195{
1056 XPoint spot; 1196 XPoint nspot;
1057 XVaNestedList preedit_attr; 1197 XVaNestedList preedit_attr;
1058 1198
1059 if (R->Input_Context == NULL 1199 if (!Input_Context
1060 || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) 1200 || !focus
1061 || !(R->event_type == KeyPress 1201 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1062 || R->event_type == Expose
1063 || R->event_type == NoExpose
1064 || R->event_type == SelectionNotify
1065 || R->event_type == ButtonRelease || R->event_type == FocusIn)
1066 || !rxvt_IMisRunning(aR))
1067 return; 1202 return;
1068 1203
1069 R->set_position (&spot); 1204 im_set_position (nspot);
1070 1205
1206 if (nspot.x == spot.x && nspot.y == spot.y)
1207 return;
1208
1209 spot = nspot;
1210
1071 preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); 1211 preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1072 XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); 1212 XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1073 XFree(preedit_attr); 1213 XFree (preedit_attr);
1074} 1214}
1075 1215
1076void 1216void
1077rxvt_term::set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, 1217rxvt_term::im_destroy ()
1078 XRectangle * needed_rect)
1079{ 1218{
1080 int mbh, vtx = 0; 1219 if (input_method)
1220 {
1221 if (Input_Context && input_method->xim)
1222 XDestroyIC (Input_Context);
1081 1223
1082 if (scrollbar_visible (this) && !(Options & Opt_scrollBar_right)) 1224 display->put_xim (input_method);
1083 vtx = scrollbar_TotalWidth(); 1225 input_method = 0;
1226 }
1084 1227
1085 mbh = menubar_visible (this) ? menuBar_TotalHeight() : 0;
1086 mbh -= TermWin.lineSpace;
1087
1088 preedit_rect->x = needed_rect->width + vtx;
1089 preedit_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh;
1090
1091 preedit_rect->width = Width2Pixel(TermWin.ncol + 1) - needed_rect->width + vtx;
1092 preedit_rect->height = Height2Pixel(1);
1093
1094 status_rect->x = vtx;
1095 status_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh;
1096
1097 status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel(TermWin.ncol + 1);
1098 status_rect->height = Height2Pixel(1);
1099}
1100
1101/* ARGSUSED */
1102/* INTPROTO */
1103void
1104rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data
1105 __attribute__ ((unused)), XPointer call_data
1106 __attribute__ ((unused)))
1107{
1108 dR;
1109
1110 R->Input_Context = NULL; 1228 Input_Context = 0;
1111/* To avoid Segmentation Fault in C locale: Solaris only? */
1112 if (STRCMP(R->locale, "C"))
1113 XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,
1114 rxvt_IMInstantiateCallback, NULL);
1115} 1229}
1230
1231#ifdef ENABLE_XIM_ONTHESPOT
1232
1233static void
1234xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1235{
1236 ((rxvt_term *)client_data)->make_current ();
1237 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1238}
1239
1240static void
1241xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1242{
1243 ((rxvt_term *)client_data)->make_current ();
1244 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1245}
1246
1247static void
1248xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1249{
1250 rxvt_term *term = (rxvt_term *)client_data;
1251 XIMText *text = call_data->text;
1252
1253 term->make_current ();
1254
1255 if (text)
1256 {
1257 wchar_t *str;
1258
1259 if (!text->encoding_is_wchar && text->string.multi_byte)
1260 {
1261 // of course, X makes it ugly again
1262 if (term->rs[Rs_imLocale])
1263 SET_LOCALE (term->rs[Rs_imLocale]);
1264
1265 str = rxvt_temp_buf<wchar_t> (text->length + 1);
1266 mbstowcs (str, text->string.multi_byte, text->length + 1);
1267
1268 if (term->rs[Rs_imLocale])
1269 SET_LOCALE (term->locale);
1270 }
1271 else
1272 str = text->string.wide_char;
1273
1274 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1275 DT_INT, call_data->caret,
1276 DT_INT, call_data->chg_first,
1277 DT_INT, call_data->chg_length,
1278 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1279 DT_WCS_LEN, str, str ? (int)text->length : 0,
1280 DT_END));
1281 }
1282 else
1283 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1284 DT_INT, call_data->caret,
1285 DT_INT, call_data->chg_first,
1286 DT_INT, call_data->chg_length,
1287 DT_END));
1288}
1289
1290#if 0
1291static void
1292xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1293{
1294 ((rxvt_term *)client_data)->make_current ();
1295 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1296 DT_INT, call_data->position,
1297 DT_INT, call_data->direction,
1298 DT_INT, call_data->style,
1299 DT_END));
1300}
1301#endif
1302
1303#endif
1116 1304
1117/* 1305/*
1118 * Try to open a XIM with the current modifiers, then see if we can 1306 * Try to open a XIM with the current modifiers, then see if we can
1119 * open a suitable preedit type 1307 * open a suitable preedit type
1120 */ 1308 */
1121static Bool 1309bool
1122rxvt_IM_get_IC (pR) 1310rxvt_term::im_get_ic (const char *modifiers)
1123{ 1311{
1124 int i, j, found; 1312 int i, j, found;
1125 XIM xim; 1313 XIM xim;
1126 XPoint spot; 1314 XPoint spot;
1127 XRectangle rect, status_rect, needed_rect; 1315 XRectangle rect, status_rect, needed_rect;
1128 unsigned long fg, bg; 1316 unsigned long fg, bg;
1129 const char *p; 1317 const char *p;
1130 char **s; 1318 char **s;
1131 XIMStyles *xim_styles; 1319 XIMStyles *xim_styles;
1132 XVaNestedList preedit_attr, status_attr;
1133 XIMCallback ximcallback;
1134 1320
1135 D_MAIN((stderr, "rxvt_IM_get_IC()")); 1321 set_environ (envv);
1136 xim = XOpenIM (R->Xdisplay, NULL, NULL, NULL); 1322
1137 if (xim == NULL) 1323 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1138 return False; 1324 return false;
1139 1325
1326 input_method = display->get_xim (locale, modifiers);
1327 if (input_method == NULL)
1328 return false;
1329
1330 xim = input_method->xim;
1331 spot.x = spot.y = -1;
1332
1140 xim_styles = NULL; 1333 xim_styles = NULL;
1141 if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) 1334 if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1142 || !xim_styles || !xim_styles->count_styles) { 1335 || !xim_styles || !xim_styles->count_styles)
1143 XCloseIM(xim); 1336 {
1337 im_destroy ();
1144 return False; 1338 return false;
1339 }
1340
1341 const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
1342
1343 for (int pi = 0; pi < 2; pi++)
1145 } 1344 {
1345 p = pet[pi];
1146 1346
1147 p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType] 1347 if (!p)
1148 : "OverTheSpot,OffTheSpot,Root"; 1348 continue;
1149 s = rxvt_splitcommastring(p); 1349
1350 s = rxvt_strsplit (',', p);
1351
1150 for (i = found = 0; !found && s[i]; i++) { 1352 for (i = found = 0; !found && s[i]; i++)
1353 {
1151 if (!STRCMP(s[i], "OverTheSpot")) 1354 if (!strcmp (s[i], "OverTheSpot"))
1152 R->input_style = (XIMPreeditPosition | XIMStatusNothing); 1355 input_style = XIMPreeditPosition | XIMStatusNothing;
1153 else if (!STRCMP(s[i], "OffTheSpot")) 1356 else if (!strcmp (s[i], "OffTheSpot"))
1154 R->input_style = (XIMPreeditArea | XIMStatusArea); 1357 input_style = XIMPreeditArea | XIMStatusArea;
1155 else if (!STRCMP(s[i], "Root")) 1358 else if (!strcmp (s[i], "Root"))
1156 R->input_style = (XIMPreeditNothing | XIMStatusNothing); 1359 input_style = XIMPreeditNothing | XIMStatusNothing;
1360 else if (!strcmp (s[i], "None"))
1361 input_style = XIMPreeditNone | XIMStatusNone;
1362#ifdef ENABLE_XIM_ONTHESPOT
1363 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1364 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1365#endif
1366 else
1367 input_style = XIMPreeditNothing | XIMStatusNothing;
1157 1368
1158 for (j = 0; j < xim_styles->count_styles; j++) 1369 for (j = 0; j < xim_styles->count_styles; j++)
1159 if (R->input_style == xim_styles->supported_styles[j]) { 1370 if (input_style == xim_styles->supported_styles[j])
1371 {
1372 rxvt_free_strsplit (s);
1373
1160 found = 1; 1374 found = 1;
1161 break; 1375 goto foundpet;
1162 } 1376 }
1377
1378 }
1379
1380 rxvt_free_strsplit (s);
1163 } 1381 }
1164 for (i = 0; s[i]; i++) 1382
1165 free(s[i]); 1383foundpet:
1166 free(s); 1384
1167 XFree(xim_styles); 1385 XFree (xim_styles);
1168 1386
1169 if (!found) { 1387 if (!found)
1170 XCloseIM(xim); 1388 {
1389 im_destroy ();
1171 return False; 1390 return false;
1391 }
1392
1393 XFontSet fs = 0;
1394 XVaNestedList preedit_attr = 0, status_attr = 0;
1395
1396 if (input_style & (XIMPreeditPosition | XIMPreeditArea))
1172 } 1397 {
1398 // fake us a font-set, please
1399 char **missing_charset_list;
1400 int missing_charset_count;
1401 char *def_string;
1402 char pat[512];
1173 1403
1174 ximcallback.callback = rxvt_IMDestroyCallback; 1404 sprintf (pat,
1405 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1406 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1407 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1408 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1409 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1410 "*",
1411 fheight,
1412 fheight + 1, fheight - 1,
1413 fheight - 2, fheight + 2);
1175 1414
1176 /* XXX: not sure why we need this (as well as IC one below) */ 1415 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1177 XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); 1416 &missing_charset_list, &missing_charset_count, &def_string);
1178 1417
1179 preedit_attr = status_attr = NULL; 1418 if (missing_charset_list)
1419 XFreeStringList (missing_charset_list);
1180 1420
1421 if (!fs)
1422 {
1423 input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
1424 rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
1425 }
1426 }
1427
1181 if (R->input_style & XIMPreeditPosition) { 1428 if (input_style & XIMPreeditPosition)
1429 {
1182 R->set_size (&rect); 1430 im_set_size (rect);
1183 R->set_position (&spot); 1431 im_set_position (spot);
1184 R->set_color (&fg, &bg); 1432 im_set_color (fg, bg);
1185 1433
1186 preedit_attr = XVaCreateNestedList(0, XNArea, &rect, 1434 preedit_attr = XVaCreateNestedList (0,
1435 XNForeground, fg,
1436 XNBackground, bg,
1437 XNArea, &rect,
1187 XNSpotLocation, &spot, 1438 XNSpotLocation, &spot,
1188 XNForeground, fg, XNBackground, bg,
1189 //XNFontSet, R->TermWin.fontset, 1439 XNFontSet, fs,
1190 NULL);
1191 } else if (R->input_style & XIMPreeditArea) {
1192 R->set_color (&fg, &bg);
1193
1194 /*
1195 * The necessary width of preedit area is unknown
1196 * until create input context.
1197 */
1198 needed_rect.width = 0;
1199
1200 R->set_preedit_area(&rect, &status_rect, &needed_rect);
1201
1202 preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1203 XNForeground, fg, XNBackground, bg,
1204 //XNFontSet, R->TermWin.fontset,
1205 NULL);
1206 status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1207 XNForeground, fg, XNBackground, bg,
1208 //XNFontSet, R->TermWin.fontset,
1209 NULL); 1440 NULL);
1210 } 1441 }
1211 R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style, 1442 else if (input_style & XIMPreeditArea)
1443 {
1444 im_set_color (fg, bg);
1445
1446 /*
1447 * The necessary width of preedit area is unknown
1448 * until create input context.
1449 */
1450 needed_rect.width = 0;
1451 im_set_preedit_area (rect, status_rect, needed_rect);
1452
1453 preedit_attr = XVaCreateNestedList (0,
1454 XNForeground, fg,
1455 XNBackground, bg,
1456 XNArea, &rect,
1457 XNFontSet, fs,
1458 NULL);
1459 status_attr = XVaCreateNestedList (0,
1460 XNForeground, fg,
1461 XNBackground, bg,
1462 XNArea, &status_rect,
1463 XNFontSet, fs,
1464 NULL);
1465 }
1466#if ENABLE_XIM_ONTHESPOT
1467 else if (input_style & XIMPreeditCallbacks)
1468 {
1469 XIMCallback xcb[4];
1470
1471 im_set_position (spot);
1472
1473 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1474 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1475 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1476# if 0
1477 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1478# endif
1479
1480 preedit_attr = XVaCreateNestedList (0,
1481 XNSpotLocation, &spot,
1482 XNPreeditStartCallback, &xcb[0],
1483 XNPreeditDoneCallback , &xcb[1],
1484 XNPreeditDrawCallback , &xcb[2],
1485# if 0
1486 XNPreeditCaretCallback, &xcb[3],
1487# endif
1488 NULL);
1489 }
1490#endif
1491
1492 Input_Context = XCreateIC (xim,
1493 XNInputStyle, input_style,
1212 XNClientWindow, R->TermWin.parent[0], 1494 XNClientWindow, vt,
1213 XNFocusWindow, R->TermWin.parent[0], 1495 XNFocusWindow, parent,
1214 XNDestroyCallback, &ximcallback,
1215 preedit_attr ? XNPreeditAttributes : NULL, 1496 preedit_attr ? XNPreeditAttributes : NULL,
1216 preedit_attr, 1497 preedit_attr,
1217 status_attr ? XNStatusAttributes : NULL, 1498 status_attr ? XNStatusAttributes : NULL,
1218 status_attr, NULL); 1499 status_attr, NULL);
1219 if (preedit_attr) 1500
1220 XFree(preedit_attr); 1501 if (preedit_attr) XFree (preedit_attr);
1221 if (status_attr) 1502 if (status_attr) XFree (status_attr);
1222 XFree(status_attr); 1503 if (fs) XFreeFontSet (dpy, fs);
1504
1223 if (R->Input_Context == NULL) { 1505 if (Input_Context == NULL)
1224 rxvt_print_error("failed to create input context"); 1506 {
1225 XCloseIM(xim); 1507 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1508 im_destroy ();
1226 return False; 1509 return false;
1227 } 1510 }
1228 if (R->input_style & XIMPreeditArea) 1511
1229 rxvt_IMSetStatusPosition(aR); 1512#if 0
1230 D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); 1513 // unfortunately, only the focus window is used by XIM, hard to fix
1514 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1515 vt_select_input ();
1516#endif
1517
1518 im_set_position ();
1519
1231 return True; 1520 return true;
1232} 1521}
1233 1522
1234/*
1235 * X manual pages and include files don't match on some systems:
1236 * some think this is an XIDProc and others an XIMProc so we can't
1237 * use the first argument - need to update this to be nice for
1238 * both types via some sort of configure detection
1239 */
1240/* ARGSUSED */
1241/* EXTPROTO */
1242void 1523void
1243rxvt_IMInstantiateCallback(Display * unused 1524rxvt_term::im_cb ()
1244 __attribute__ ((unused)), XPointer client_data
1245 __attribute__ ((unused)), XPointer call_data
1246 __attribute__ ((unused)))
1247{ 1525{
1248 dR; 1526 int i;
1249 int i, found, had_im;
1250 const char *p; 1527 const char *p;
1251 char **s; 1528 char **s;
1252 char buf[IMBUFSIZ]; 1529 char buf[IMBUFSIZ];
1253 1530
1254 D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); 1531 make_current ();
1532
1533 im_destroy ();
1534
1255 if (R->Input_Context) 1535 if (Input_Context)
1256 return; 1536 return;
1257 1537
1258#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1259 if (R->rs[Rs_imLocale]) 1538 if (rs[Rs_imLocale])
1260 setlocale (LC_CTYPE, R->rs[Rs_imLocale]); 1539 SET_LOCALE (rs[Rs_imLocale]);
1261#endif
1262 1540
1263 p = R->rs[Rs_inputMethod]; 1541 p = rs[Rs_inputMethod];
1264 if (p && *p) 1542 if (p && *p)
1265 { 1543 {
1266 bool found = false; 1544 bool found = false;
1267 1545
1268 s = rxvt_splitcommastring (p); 1546 s = rxvt_strsplit (',', p);
1547
1269 for (i = 0; s[i]; i++) 1548 for (i = 0; s[i]; i++)
1270 { 1549 {
1271 if (*s[i]) 1550 if (*s[i])
1272 { 1551 {
1273 STRCPY (buf, "@im="); 1552 strcpy (buf, "@im=");
1274 STRNCAT (buf, s[i], IMBUFSIZ - 5); 1553 strncat (buf, s[i], IMBUFSIZ - 5);
1275 if ((p = XSetLocaleModifiers (buf)) && *p 1554 if (im_get_ic (buf))
1276 && rxvt_IM_get_IC (aR))
1277 { 1555 {
1278 found = true; 1556 found = true;
1279 break; 1557 break;
1280 } 1558 }
1281 } 1559 }
1282 } 1560 }
1283 for (i = 0; s[i]; i++) 1561
1284 free(s[i]); 1562 rxvt_free_strsplit (s);
1285 free(s);
1286 1563
1287 if (found) 1564 if (found)
1288 goto done; 1565 goto done;
1289 } 1566 }
1290 1567
1291/* try with XMODIFIERS env. var. */ 1568 /* try with XMODIFIERS env. var. */
1292 if ((p = XSetLocaleModifiers ("")) && *p 1569 if (im_get_ic (""))
1293 && rxvt_IM_get_IC (aR))
1294 goto done; 1570 goto done;
1295 1571
1296/* try with no modifiers base IF the user didn't specify an IM */ 1572 /* try with no modifiers base IF the user didn't specify an IM */
1297 if ((p = XSetLocaleModifiers ("@im=none")) && *p 1573 if (im_get_ic ("@im=none"))
1298 && rxvt_IM_get_IC (aR) == True)
1299 goto done; 1574 goto done;
1300 1575
1301done: 1576done:
1302#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1303 if (R->rs[Rs_imLocale]) 1577 if (rs[Rs_imLocale])
1304 setlocale (LC_CTYPE, R->locale); 1578 SET_LOCALE (locale);
1305#endif
1306} 1579}
1307 1580
1308/* EXTPROTO */
1309void 1581void
1310rxvt_IMSetStatusPosition(pR) 1582rxvt_term::im_set_position ()
1311{ 1583{
1312 XRectangle preedit_rect, status_rect, *needed_rect; 1584 XRectangle preedit_rect, status_rect, *needed_rect;
1313 XVaNestedList preedit_attr, status_attr; 1585 XVaNestedList preedit_attr, status_attr;
1314 1586
1315 if (R->Input_Context == NULL 1587 if (!Input_Context
1316 || !R->TermWin.focus || !(R->input_style & XIMPreeditArea) 1588 || !focus
1317 || !rxvt_IMisRunning(aR)) 1589 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1590 || !im_is_running ())
1318 return; 1591 return;
1319 1592
1593 if (input_style & XIMPreeditPosition)
1594 {
1595 im_set_size (preedit_rect);
1596 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1597
1598 XSetICValues (Input_Context,
1599 XNPreeditAttributes, preedit_attr, NULL);
1600 }
1601 else
1602 {
1320/* Getting the necessary width of preedit area */ 1603 /* Getting the necessary width of preedit area */
1321 status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); 1604 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1322 XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); 1605 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1323 XFree(status_attr); 1606 XFree (status_attr);
1324 1607
1325 R->set_preedit_area(&preedit_rect, &status_rect, needed_rect); 1608 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1609 XFree (needed_rect);
1326 1610
1327 preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); 1611 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1328 status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); 1612 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1329 1613
1330 XSetICValues(R->Input_Context, 1614 XSetICValues (Input_Context,
1331 XNPreeditAttributes, preedit_attr, 1615 XNPreeditAttributes, preedit_attr,
1332 XNStatusAttributes, status_attr, NULL); 1616 XNStatusAttributes, status_attr,
1617 NULL);
1333 1618
1619 XFree (status_attr);
1620 }
1621
1334 XFree(preedit_attr); 1622 XFree (preedit_attr);
1335 XFree(status_attr);
1336} 1623}
1337#endif /* USE_XIM */ 1624#endif /* USE_XIM */
1338 1625
1339/*----------------------------------------------------------------------*/ 1626void
1340rxvt_t rxvt_current_term; 1627rxvt_term::get_window_origin (int &x, int &y)
1628{
1629 Window cr;
1630 XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1631}
1632
1633#ifdef HAVE_BG_PIXMAP
1634
1635void
1636rxvt_term::update_background ()
1637{
1638 if (update_background_ev.is_active ())
1639 return;
1640
1641 bg_invalidate ();
1642
1643 if (!mapped)
1644 return;
1645
1646 ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1647
1648 if (to_wait <= 0.)
1649 bg_render ();
1650 else
1651 update_background_ev.start (to_wait);
1652}
1653
1654void
1655rxvt_term::update_background_cb (ev::timer &w, int revents)
1656{
1657 make_current ();
1658
1659 update_background_ev.stop ();
1660 bg_render ();
1661 refresh_check ();
1662}
1663
1664#endif /* HAVE_BG_PIXMAP */
1341 1665
1342/*----------------------- end-of-file (C source) -----------------------*/ 1666/*----------------------- end-of-file (C source) -----------------------*/

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