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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.15 by pcg, Thu Dec 18 05:45:11 2003 UTC vs.
Revision 1.314 by root, Wed Nov 5 12:28:15 2008 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: main.c 2 * File: main.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: main.C,v 1.15 2003/12/18 05:45:11 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) 2003-2008 Marc Lehmann <pcg@goof.com>
17 * 17 *
18 * This program is free software; you can redistribute it and/or modify 18 * This program is free software; you can redistribute it and/or modify
19 * it under the terms of the GNU General Public License as published by 19 * it under the terms of the GNU General Public License as published by
20 * the Free Software Foundation; either version 2 of the License, or 20 * the Free Software Foundation; either version 2 of the License, or
21 * (at your option) any later version. 21 * (at your option) any later version.
… …
30 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 30 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31 *---------------------------------------------------------------------*/ 31 *---------------------------------------------------------------------*/
32 32
33#include "../config.h" /* NECESSARY */ 33#include "../config.h" /* NECESSARY */
34#include "rxvt.h" /* NECESSARY */ 34#include "rxvt.h" /* NECESSARY */
35#include "main.intpro" /* PROTOS for internal routines */ 35#include "keyboard.h"
36#include "rxvtperl.h"
36 37
38#include <limits>
39
37#include <signal.h> 40#include <csignal>
38
39#ifdef TTY_GID_SUPPORT
40# include <grp.h>
41#endif
42
43#ifdef HAVE_TERMIOS_H
44# include <termios.h>
45#endif
46
47#include <cstring> 41#include <cstring>
48 42
43#include <termios.h>
44
45#ifdef HAVE_XSETLOCALE
46# define X_LOCALE
47# include <X11/Xlocale.h>
48#else
49# ifdef HAVE_SETLOCALE
50# include <clocale>
51# endif
52#endif
53
54vector<rxvt_term *> rxvt_term::termlist;
55
56// used to tell global functions which terminal instance is "active"
57rxvt_t rxvt_current_term;
58
49static char curlocale[128]; 59static char curlocale[128], savelocale[128];
50 60
51void 61bool
52rxvt_set_locale (const char *locale) 62rxvt_set_locale (const char *locale) NOTHROW
53{ 63{
64 int size = strlen (locale) + 1;
65
66 if (size > sizeof (curlocale))
67 rxvt_fatal ("locale string too long, aborting.\n");
68
54 if (locale && strncmp (locale, curlocale, 128)) 69 if (!locale || !memcmp (locale, curlocale, size))
55 { 70 return false;
71
56 strncpy (curlocale, locale, 128); 72 memcpy (curlocale, locale, size);
57 setlocale (LC_CTYPE, curlocale); 73 setlocale (LC_CTYPE, curlocale);
58 } 74 return true;
59} 75}
60 76
61void * 77void
62rxvt_term::operator new (size_t s) 78rxvt_push_locale (const char *locale) NOTHROW
63{ 79{
64 void *p = malloc (s); 80 strcpy (savelocale, curlocale);
81 rxvt_set_locale (locale);
82}
65 83
66 MEMSET (p, 0, s); 84void
85rxvt_pop_locale () NOTHROW
86{
87 rxvt_set_locale (savelocale);
88}
89
90#if ENABLE_COMBINING
91class rxvt_composite_vec rxvt_composite;
92
93text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
94{
95 compose_char *cc;
96
97 // break compose chains, as stupid readline really likes to duplicate
98 // composing characters for some reason near the end of a line.
99 cc = (*this)[c1];
100 while (cc)
101 {
102 if (cc->c2 == c2) return c1;
103 cc = (*this)[cc->c1];
104 }
105
106 // check to see wether this combination already exists otherwise
107 for (cc = v.end (); cc-- > v.begin (); )
108 {
109 if (cc->c1 == c1 && cc->c2 == c2)
110 return COMPOSE_LO + (cc - v.begin ());
111 }
112
113 // allocate a new combination
114 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
115 {
116 static int seen;
117
118 if (!seen++)
119 fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");
120
121 return REPLACEMENT_CHAR;
122 }
123
124 v.push_back (compose_char (c1, c2));
125
126 return v.size () - 1 + COMPOSE_LO;
127}
128
129int rxvt_composite_vec::expand (unicode_t c, wchar_t *r)
130{
131 compose_char *cc = (*this)[c];
132
133 if (!cc)
134 {
135 if (r) *r = c;
136 return 1;
137 }
138
139 int len = expand (cc->c1, r);
140
141 if (r) r += len;
142
143 if (cc->c2 != NOCHAR)
144 {
145 len++;
146 if (r) *r++ = cc->c2;
147 }
148
67 return p; 149 return len;
68}
69 150
70void
71rxvt_term::operator delete (void *p, size_t s)
72{
73 free (p);
74} 151}
152#endif
75 153
76rxvt_term::rxvt_term () 154rxvt_term::rxvt_term ()
77: pty_ev (this, &rxvt_term::pty_cb), 155{
156#if HAVE_BG_PIXMAP
157 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
158#endif
78#ifdef CURSOR_BLINK 159#ifdef CURSOR_BLINK
79 blink_ev (this, &rxvt_term::blink_cb), 160 cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
161#endif
162#ifdef TEXT_BLINK
163 text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
164#endif
165#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
166 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
167#endif
168#ifdef SELECTION_SCROLLING
169 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
170#endif
171#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
172 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
173#endif
174#if ENABLE_TRANSPARENCY || ENABLE_PERL
175 rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
176#endif
177 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
178#ifdef USE_XIM
179 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
80#endif 180#endif
81#ifdef POINTER_BLANK 181#ifdef POINTER_BLANK
82 pointer_ev (this, &rxvt_term::pointer_cb), 182 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
83#endif 183#endif
84 x_ev (this, &rxvt_term::x_cb), 184#ifndef NO_BELL
85 destroy_ev (this, &rxvt_term::destroy_cb), 185 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
86 check_ev (this, &rxvt_term::check_cb), 186#endif
87 incr_ev (this, &rxvt_term::incr_cb) 187 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
88{ 188 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
189 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
190 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
191 incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
192 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
193 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
194
89 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 195 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
196
197 termlist.push_back (this);
198
199#ifdef KEYSYM_RESOURCE
200 keyboard = new keyboard_manager;
201#endif
202}
203
204// clean up the most important stuff, do *not* call x or free mem etc.
205// for use before an emergency exit
206void
207rxvt_term::emergency_cleanup ()
208{
209 if (cmd_pid)
210 kill (-cmd_pid, SIGHUP);
211
212 pty_ev.stop ();
213 delete pty; pty = 0;
90} 214}
91 215
92rxvt_term::~rxvt_term () 216rxvt_term::~rxvt_term ()
93{ 217{
218 termlist.erase (find (termlist.begin (), termlist.end(), this));
219
220 emergency_cleanup ();
221
222#if ENABLE_STYLES
223 for (int i = RS_styleCount; --i; )
224 if (fontset[i] != fontset[0])
225 delete fontset[i];
226#endif
227 delete fontset[0];
228
229#ifdef HAVE_BG_PIXMAP
230 bgPixmap.destroy ();
231#endif
232#ifdef HAVE_AFTERIMAGE
233 if (asv)
234 destroy_asvisual (asv, 0);
235 if (asimman)
236 destroy_image_manager (asimman, 0);
237#endif
238
239 if (display)
240 {
241 selection_clear ();
242
243#ifdef USE_XIM
244 im_destroy ();
245#endif
246 scrollBar.destroy ();
247 if (gc) XFreeGC (dpy, gc);
248
249 delete drawable;
250 // destroy all windows
251 if (parent[0])
252 XDestroyWindow (dpy, parent[0]);
253
254 for (int i = 0; i < TOTAL_COLORS; i++)
255 if (ISSET_PIXCOLOR (i))
256 {
257 pix_colors_focused [i].free (this);
258#if OFF_FOCUS_FADING
259 pix_colors_unfocused [i].free (this);
260#endif
261 }
262
263 clear ();
264
265 display->flush (); /* ideally .put should do this */
266 displays.put (display);
267 }
268
94 scr_release (); 269 scr_release ();
95 270
271 /* clear all resources */
272 for (int i = 0; i < allocated.size (); i++)
273 free (allocated [i]);
274
275 free (selection.text);
276 // TODO: manage env vars in child only(!)
277 free (env_display);
278 free (env_term);
96 free (locale); 279 free (locale);
97 free (codeset); 280 free (v_buffer);
281 free (incr_buf);
98 282
99#ifndef NO_SETOWNER_TTYDEV 283 delete envv;
100 rxvt_privileged_ttydev (this, RESTORE); 284 delete argv;
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
112 285
113 if (cmd_fd >= 0) 286#ifdef KEYSYM_RESOURCE
114 close (cmd_fd); 287 delete keyboard;
288#endif
289#ifndef NO_RESOURCES
290 XrmDestroyDatabase (option_db);
291#endif
292}
115 293
116 if (Xfd >= 0) 294// child has exited, usually destroys
117 XCloseDisplay (Xdisplay); 295void
296rxvt_term::child_cb (ev::child &w, int status)
297{
298 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
118 299
119 delete PixColors; 300 cmd_pid = 0;
301
302 if (!option (Opt_hold))
303 destroy ();
120} 304}
121 305
122void 306void
123rxvt_term::destroy () 307rxvt_term::destroy ()
124{ 308{
309 if (destroy_ev.is_active ())
310 return;
311
312 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
313
314#if ENABLE_OVERLAY
315 scr_overlay_off ();
316#endif
317
318 if (display)
319 {
320#if USE_XIM
321 im_ev.stop (display);
322#endif
323 scrollbar_ev.stop (display);
324#if ENABLE_TRANSPARENCY || ENABLE_PERL
325 rootwin_ev.stop (display);
326#endif
327 incr_ev.stop ();
328 termwin_ev.stop (display);
329 vt_ev.stop (display);
330 }
331
125 check_ev.stop (); 332 flush_ev.stop ();
126 pty_ev.stop (); 333 pty_ev.stop ();
127 x_ev.stop ();
128#ifdef CURSOR_BLINK 334#ifdef CURSOR_BLINK
335 cursor_blink_ev.stop ();
336#endif
337#ifdef TEXT_BLINK
129 blink_ev.stop (); 338 text_blink_ev.stop ();
339#endif
340#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
341 cont_scroll_ev.stop ();
342#endif
343#ifdef SELECTION_SCROLLING
344 sel_scroll_ev.stop ();
130#endif 345#endif
131#ifdef POINTER_BLANK 346#ifdef POINTER_BLANK
132 pointer_ev.stop (); 347 pointer_ev.stop ();
133#endif 348#endif
134 349
135 destroy_ev.start (0); 350 destroy_ev.start ();
136} 351}
137 352
138void 353void
139rxvt_term::destroy_cb (time_watcher &w) 354rxvt_term::destroy_cb (ev::idle &w, int revents)
140{ 355{
141 SET_R (this); 356 make_current ();
142 357
143 delete this; 358 delete this;
144}
145
146/*----------------------------------------------------------------------*/
147/* rxvt_init() */
148/* LIBPROTO */
149rxvt_t
150rxvt_init (int argc, const char *const *argv)
151{
152 SET_R (new rxvt_term);
153 dR;
154
155 if (!R->init_vars () || !R->init (argc, argv))
156 {
157 delete R;
158 return NULL;
159 }
160
161 return R;
162}
163
164/* EXTPROTO */
165void
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
176 struct sigaction sa;
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#if HAVE_XSETLOCALE || HAVE_SETLOCALE
208 locale = strdup (setlocale (LC_CTYPE, ""));
209#endif
210#if HAVE_NL_LANGINFO
211 codeset = strdup (nl_langinfo (CODESET));
212#endif
213
214 init_secondary ();
215
216 const char **cmd_argv = init_resources (argc, argv);
217
218#if (MENUBAR_MAX)
219 rxvt_menubar_read (this, rs[Rs_menu]);
220#endif
221#ifdef HAVE_SCROLLBARS
222 if (Options & Opt_scrollBar)
223 scrollBar.setIdle (); /* set existence for size calculations */
224#endif
225
226 rxvt_Create_Windows (this, argc, argv);
227
228 init_xlocale ();
229
230 scr_reset (); /* initialize screen */
231#ifdef RXVT_GRAPHICS
232 rxvt_Gr_reset (this); /* reset graphics */
233#endif
234
235#if 0
236#ifdef DEBUG_X
237 XSynchronize(Xdisplay, True);
238#endif
239#endif
240
241#ifdef HAVE_SCROLLBARS
242 if (Options & Opt_scrollBar)
243 rxvt_Resize_scrollBar (this); /* create and map scrollbar */
244#endif
245#if (MENUBAR_MAX)
246 if (menubar_visible(r))
247 XMapWindow (Xdisplay, menuBar.win);
248#endif
249#ifdef TRANSPARENT
250 if (Options & Opt_transparent)
251 {
252 XSelectInput (Xdisplay, Xroot, PropertyChangeMask);
253 rxvt_check_our_parents (this);
254 }
255#endif
256 XMapWindow (Xdisplay, TermWin.vt);
257 XMapWindow (Xdisplay, TermWin.parent[0]);
258
259 init_env ();
260 init_command (cmd_argv);
261
262 x_ev.start (Xfd, EVENT_READ);
263 pty_ev.start (cmd_fd, EVENT_READ);
264
265 check_ev.start ();
266
267 process_x_events ();
268
269 return true;
270}
271
272/* ------------------------------------------------------------------------- *
273 * SIGNAL HANDLING & EXIT HANDLER *
274 * ------------------------------------------------------------------------- */
275/*
276 * Catch a SIGCHLD signal and exit if the direct child has died
277 */
278/* ARGSUSED */
279/* EXTPROTO */
280RETSIGTYPE
281rxvt_Child_signal(int sig __attribute__ ((unused)))
282{
283 int pid, save_errno = errno;
284 while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)
285 ;
286 errno = save_errno;
287
288#if 0
289 if (pid == R->cmd_pid)
290 exit (EXIT_SUCCESS);
291#endif
292}
293
294/*
295 * Catch a fatal signal and tidy up before quitting
296 */
297/* EXTPROTO */
298RETSIGTYPE
299rxvt_Exit_signal(int sig)
300{
301 signal(sig, SIG_DFL);
302#ifdef DEBUG_CMD
303 rxvt_print_error("signal %d", sig);
304#endif
305 rxvt_clean_exit();
306 kill(getpid(), sig);
307}
308
309/* ARGSUSED */
310/* INTPROTO */
311int
312rxvt_xerror_handler(const Display * display
313 __attribute__ ((unused)), const XErrorEvent * event)
314{
315 dR;
316
317 if (R->allowedxerror == -1)
318 R->allowedxerror = event->error_code;
319 else
320 {
321 rxvt_print_error("XError: Request: %d . %d, Error: %d",
322 event->request_code, event->minor_code,
323 event->error_code);
324
325 R->destroy ();
326 }
327
328 return 0;
329} 359}
330 360
331/*----------------------------------------------------------------------*/ 361/*----------------------------------------------------------------------*/
332/* 362/*
333 * Exit gracefully, clearing the utmp entry and restoring tty attributes 363 * Exit gracefully, clearing the utmp entry and restoring tty attributes
334 * TODO: if debugging, this should free up any known resources if we can 364 * TODO: if debugging, this should free up any known resources if we can
335 */ 365 */
336/* EXTPROTO */ 366static XErrorHandler old_xerror_handler;
337void
338rxvt_clean_exit ()
339{
340 dR;
341 367
342 R->destroy (); 368static void
343} 369rxvt_emergency_cleanup ()
344
345/* ------------------------------------------------------------------------- *
346 * MEMORY ALLOCATION WRAPPERS *
347 * ------------------------------------------------------------------------- */
348/* EXTPROTO */
349void *
350rxvt_malloc(size_t size)
351{ 370{
352 void *p; 371 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
353 372 (*t)->emergency_cleanup ();
354 p = malloc(size);
355 if (p)
356 return p;
357
358 fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
359 rxvt_clean_exit();
360 exit(EXIT_FAILURE);
361/* NOTREACHED */
362} 373}
363 374
364/* EXTPROTO */ 375#if !ENABLE_MINIMAL
365void * 376static void
366rxvt_calloc(size_t number, size_t size) 377print_x_error (Display *dpy, XErrorEvent *event)
367{ 378{
368 void *p; 379 char buffer[BUFSIZ];
369 380 char mesg[BUFSIZ];
370 p = calloc(number, size); 381 char number[32];
371 if (p) 382 char *mtype = "XlibMessage";
372 return p; 383 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
373 384 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
374 fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); 385 rxvt_warn ("An X Error occured, trying to continue after report.\n");
375 rxvt_clean_exit(); 386 rxvt_warn ("%s: %s\n", mesg, buffer);
376 exit(EXIT_FAILURE); 387 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
377/* NOTREACHED */ 388 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
389 sprintf(number, "%d", event->request_code);
390 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
391 rxvt_warn ("(which is %s)\n", buffer);
392 if (event->request_code >= 128) {
393 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
394 mesg, BUFSIZ);
395 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
396 }
397 if ((event->error_code == BadWindow) ||
398 (event->error_code == BadPixmap) ||
399 (event->error_code == BadCursor) ||
400 (event->error_code == BadFont) ||
401 (event->error_code == BadDrawable) ||
402 (event->error_code == BadColor) ||
403 (event->error_code == BadGC) ||
404 (event->error_code == BadIDChoice) ||
405 (event->error_code == BadValue) ||
406 (event->error_code == BadAtom)) {
407 if (event->error_code == BadValue)
408 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
409 mesg, BUFSIZ);
410 else if (event->error_code == BadAtom)
411 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
412 mesg, BUFSIZ);
413 else
414 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
415 mesg, BUFSIZ);
416 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
417 }
418 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
419 mesg, BUFSIZ);
420 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
378} 421}
379
380/* EXTPROTO */
381void *
382rxvt_realloc(void *ptr, size_t size)
383{
384 void *p;
385
386 if (ptr)
387 p = realloc(ptr, size);
388 else
389 p = malloc(size);
390 if (p)
391 return p;
392
393 fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
394 rxvt_clean_exit();
395 exit(EXIT_FAILURE);
396/* NOTREACHED */
397}
398
399/* ------------------------------------------------------------------------- *
400 * PRIVILEGED OPERATIONS *
401 * ------------------------------------------------------------------------- */
402/* take care of suid/sgid super-user (root) privileges */
403/* INTPROTO */
404void
405rxvt_privileges(pR_ int mode)
406{
407#if ! defined(__CYGWIN32__)
408# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
409/* setreuid() is the poor man's setuid(), seteuid() */
410# define seteuid(a) setreuid(-1, (a))
411# define setegid(a) setregid(-1, (a))
412# define HAVE_SETEUID
413# endif 422#endif
414# ifdef HAVE_SETEUID 423
415 switch (mode) { 424int
416 case IGNORE: 425rxvt_xerror_handler (Display *display, XErrorEvent *event)
417 /* 426{
418 * change effective uid/gid - not real uid/gid - so we can switch 427 if (GET_R->allowedxerror == -1)
419 * back to root later, as required 428 GET_R->allowedxerror = event->error_code;
420 */ 429 else
421 seteuid(getuid());
422 setegid(getgid());
423 break;
424 case SAVE:
425 R->euid = geteuid();
426 R->egid = getegid();
427 break;
428 case RESTORE:
429 seteuid(R->euid);
430 setegid(R->egid);
431 break;
432 } 430 {
431 // GET_R is most likely not the terminal which caused the error,
432 // so just output the error and continue
433#if ENABLE_MINIMAL
434 old_xerror_handler (display, event);
433# else 435#else
434 switch (mode) { 436 print_x_error (display, event);
435 case IGNORE:
436 setuid(getuid());
437 setgid(getgid());
438 /* FALLTHROUGH */
439 case SAVE:
440 /* FALLTHROUGH */
441 case RESTORE:
442 break;
443 }
444# endif 437#endif
445#endif 438 }
446}
447 439
448#ifdef UTMP_SUPPORT 440 return 0;
449/* EXTPROTO */ 441}
450void
451rxvt_privileged_utmp(pR_ char action)
452{
453 D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",
454 action, R->next_utmp_action, getpid()));
455 if (R->next_utmp_action != action || (action != SAVE && action != RESTORE)
456 || (R->Options & Opt_utmpInhibit)
457 || R->ttydev == NULL || *R->ttydev == '\0')
458 return;
459 442
460 rxvt_privileges(aR_ RESTORE); 443int
461 if (action == SAVE) { 444rxvt_xioerror_handler (Display *display)
462 R->next_utmp_action = RESTORE; 445{
463 rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]); 446 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
464 } else { /* action == RESTORE */ 447 DisplayString (display));
465 R->next_utmp_action = IGNORE; 448 rxvt_emergency_cleanup ();
466 rxvt_cleanutent(aR); 449 _exit (EXIT_FAILURE);
450}
451
452static struct sig_handlers
453{
454 ev::sig sw_term, sw_int;
455
456 /*
457 * Catch a fatal signal and tidy up before quitting
458 */
459 void sig_term (ev::sig &w, int revents);
460
461 sig_handlers ()
462 {
463 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
464 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
467 } 465 }
468 rxvt_privileges(aR_ IGNORE); 466} sig_handlers;
469}
470#endif
471 467
472#ifndef NO_SETOWNER_TTYDEV
473/* EXTPROTO */
474void 468void
475rxvt_privileged_ttydev(pR_ char action) 469sig_handlers::sig_term (ev::sig &w, int revents)
476{ 470{
477 D_MAIN((stderr, 471 rxvt_emergency_cleanup ();
478 "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", 472 w.stop ();
479 action, R->next_tty_action, getpid())); 473 kill (getpid (), w.signum);
480 if (R->next_tty_action != action || (action != SAVE && action != RESTORE)
481 || R->ttydev == NULL || *R->ttydev == '\0')
482 return;
483
484 rxvt_privileges(aR_ RESTORE);
485
486 if (action == SAVE) {
487 R->next_tty_action = RESTORE;
488# ifndef RESET_TTY_TO_COMMON_DEFAULTS
489/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */
490 if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */
491 R->next_tty_action = IGNORE;
492 else
493# endif
494 {
495 chown(R->ttydev, getuid(), R->ttygid); /* fail silently */
496 chmod(R->ttydev, R->ttymode);
497# ifdef HAVE_REVOKE
498 revoke(R->ttydev);
499# endif
500 }
501 } else { /* action == RESTORE */
502 R->next_tty_action = IGNORE;
503# ifndef RESET_TTY_TO_COMMON_DEFAULTS
504 chmod(R->ttydev, R->ttyfd_stat.st_mode);
505 chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid);
506# else
507 chmod(R->ttydev,
508 (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
509 chown(R->ttydev, 0, 0);
510# endif
511 }
512
513 rxvt_privileges(aR_ IGNORE);
514
515# ifndef RESET_TTY_TO_COMMON_DEFAULTS
516 D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
517 action == RESTORE ? "Restoring" : (action ==
518 SAVE ? "Saving" :
519 "UNKNOWN ERROR for"), R->ttydev,
520 R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid,
521 R->ttyfd_stat.st_gid));
522# endif
523} 474}
524#endif 475
476char **rxvt_environ; // startup environment
477
478void
479rxvt_init ()
480{
481 ptytty::init ();
482
483 if (!ev_default_loop (0))
484 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
485
486 rxvt_environ = environ;
487
488 signal (SIGHUP, SIG_IGN);
489 signal (SIGPIPE, SIG_IGN);
490
491 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
492 sig_handlers.sw_int.start (SIGINT); ev_unref ();
493
494 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
495 /* signal (SIGURG, SIG_DFL); */
496
497 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
498 // TODO: handle this with exceptions and tolerate the memory loss
499 XSetIOErrorHandler (rxvt_xioerror_handler);
500
501 XrmInitialize ();
502}
525 503
526/*----------------------------------------------------------------------*/ 504/*----------------------------------------------------------------------*/
527/* 505/*
528 * window size/position calculcations for XSizeHint and other storage. 506 * window size/position calculations for XSizeHint and other storage.
529 * if width/height are non-zero then override calculated width/height 507 * if width/height are non-zero then override calculated width/height
530 */ 508 */
531/* EXTPROTO */
532void 509void
533rxvt_window_calc(pR_ unsigned int width, unsigned int height) 510rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
534{ 511{
535 short recalc_x, recalc_y; 512 short recalc_x, recalc_y;
536 int x, y, sb_w, mb_h, flags; 513 int x, y, flags;
537 unsigned int w, h; 514 unsigned int w, h;
538 unsigned int max_width, max_height; 515 unsigned int max_width, max_height;
539 516
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 R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 517 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
544 R->szHint.win_gravity = NorthWestGravity; 518 szHint.win_gravity = NorthWestGravity;
545/* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ 519 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
546 520
547 recalc_x = recalc_y = 0; 521 recalc_x = recalc_y = 0;
548 flags = 0; 522 flags = 0;
523
549 if (!R->parsed_geometry) { 524 if (!parsed_geometry)
525 {
550 R->parsed_geometry = 1; 526 parsed_geometry = 1;
527
551 if (R->rs[Rs_geometry]) 528 if (rs[Rs_geometry])
552 flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h); 529 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
530
553 if (flags & WidthValue) { 531 if (flags & WidthValue)
554 R->TermWin.ncol = BOUND_POSITIVE_INT16(w); 532 {
533 if (!w)
534 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
535
536 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
555 R->szHint.flags |= USSize; 537 szHint.flags |= USSize;
556 } 538 }
539
557 if (flags & HeightValue) { 540 if (flags & HeightValue)
558 R->TermWin.nrow = BOUND_POSITIVE_INT16(h); 541 {
542 if (!h)
543 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
544
545 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
559 R->szHint.flags |= USSize; 546 szHint.flags |= USSize;
560 } 547 }
548
561 if (flags & XValue) { 549 if (flags & XValue)
550 {
562 R->szHint.x = x; 551 szHint.x = x;
563 R->szHint.flags |= USPosition; 552 szHint.flags |= USPosition;
553
564 if (flags & XNegative) { 554 if (flags & XNegative)
555 {
565 recalc_x = 1; 556 recalc_x = 1;
566 R->szHint.win_gravity = NorthEastGravity; 557 szHint.win_gravity = NorthEastGravity;
567 } 558 }
568 } 559 }
560
569 if (flags & YValue) { 561 if (flags & YValue)
562 {
570 R->szHint.y = y; 563 szHint.y = y;
571 R->szHint.flags |= USPosition; 564 szHint.flags |= USPosition;
565
572 if (flags & YNegative) { 566 if (flags & YNegative)
567 {
573 recalc_y = 1; 568 recalc_y = 1;
569
574 if (R->szHint.win_gravity == NorthEastGravity) 570 if (szHint.win_gravity == NorthEastGravity)
575 R->szHint.win_gravity = SouthEastGravity; 571 szHint.win_gravity = SouthEastGravity;
576 else 572 else
577 R->szHint.win_gravity = SouthWestGravity; 573 szHint.win_gravity = SouthWestGravity;
578 } 574 }
579 } 575 }
580 } 576 }
577
581/* TODO: BOUNDS */ 578 /* TODO: BOUNDS */
582 R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; 579 width = ncol * fwidth;
583 R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; 580 height = nrow * fheight;
584 max_width = MAX_COLS * R->TermWin.fwidth; 581 max_width = MAX_COLS * fwidth;
585 max_height = MAX_ROWS * R->TermWin.fheight; 582 max_height = MAX_ROWS * fheight;
586 583
587 R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; 584 szHint.base_width = szHint.base_height = 2 * int_bwidth;
588 585
589 sb_w = mb_h = 0;
590 R->window_vt_x = R->window_vt_y = 0; 586 window_vt_x = window_vt_y = int_bwidth;
591 if (scrollbar_visible(R)) { 587
588 if (scrollBar.state)
589 {
592 sb_w = scrollbar_TotalWidth(); 590 int sb_w = scrollBar.total_width ();
593 R->szHint.base_width += sb_w; 591 szHint.base_width += sb_w;
592
594 if (!(R->Options & Opt_scrollBar_right)) 593 if (!option (Opt_scrollBar_right))
595 R->window_vt_x = sb_w; 594 window_vt_x += sb_w;
596 } 595 }
597 if (menubar_visible(R)) { 596
598 mb_h = menuBar_TotalHeight();
599 R->szHint.base_height += mb_h;
600 R->window_vt_y = mb_h;
601 }
602 R->szHint.width_inc = R->TermWin.fwidth; 597 szHint.width_inc = fwidth;
603 R->szHint.height_inc = R->TermWin.fheight; 598 szHint.height_inc = fheight;
604 R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; 599 szHint.min_width = szHint.base_width + szHint.width_inc;
605 R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; 600 szHint.min_height = szHint.base_height + szHint.height_inc;
606 601
607 if (width && width - R->szHint.base_width < max_width) { 602 if (newwidth && newwidth - szHint.base_width < max_width)
603 {
608 R->szHint.width = width; 604 szHint.width = newwidth;
609 R->TermWin.width = width - R->szHint.base_width; 605 width = newwidth - szHint.base_width;
610 } else { 606 }
611 MIN_IT(R->TermWin.width, max_width); 607 else
608 {
609 min_it (width, max_width);
612 R->szHint.width = R->szHint.base_width + R->TermWin.width; 610 szHint.width = szHint.base_width + width;
613 } 611 }
612
614 if (height && height - R->szHint.base_height < max_height) { 613 if (newheight && newheight - szHint.base_height < max_height)
614 {
615 R->szHint.height = height; 615 szHint.height = newheight;
616 R->TermWin.height = height - R->szHint.base_height; 616 height = newheight - szHint.base_height;
617 } else { 617 }
618 MIN_IT(R->TermWin.height, max_height); 618 else
619 {
620 min_it (height, max_height);
619 R->szHint.height = R->szHint.base_height + R->TermWin.height; 621 szHint.height = szHint.base_height + height;
620 } 622 }
621 if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right))
622 R->window_sb_x = R->szHint.width - sb_w;
623 623
624 if (recalc_x) 624 if (recalc_x)
625 R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) 625 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
626 - R->szHint.width - 2 * R->TermWin.ext_bwidth); 626
627 if (recalc_y) 627 if (recalc_y)
628 R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) 628 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
629 - R->szHint.height - 2 * R->TermWin.ext_bwidth);
630 629
631 R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; 630 ncol = width / fwidth;
632 R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; 631 nrow = height / fheight;
633 D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
634 R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,
635 R->szHint.height));
636 return;
637} 632}
638 633
639/*----------------------------------------------------------------------*/ 634/*----------------------------------------------------------------------*/
640/* 635/*
641 * Tell the teletype handler what size the window is. 636 * Tell the teletype handler what size the window is.
642 * Called after a window size change. 637 * Called after a window size change.
643 */ 638 */
644void 639void
645rxvt_term::tt_winch () 640rxvt_term::tt_winch ()
646{ 641{
647 struct winsize ws; 642 if (pty->pty < 0)
648
649 if (cmd_fd < 0)
650 return; 643 return;
651 644
645 struct winsize ws;
646
652 ws.ws_col = TermWin.ncol; 647 ws.ws_col = ncol;
653 ws.ws_row = TermWin.nrow; 648 ws.ws_row = nrow;
654 ws.ws_xpixel = ws.ws_ypixel = 0; 649 ws.ws_xpixel = width;
655#ifndef DEBUG_SIZE 650 ws.ws_ypixel = height;
656 (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); 651 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
657#else 652
658 if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) 653#if 0
659 D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); 654 // TIOCSWINSZ is supposed to do this automatically and correctly
660# ifdef SIGWINCH
661 else if (cmd_pid) /* force through to the command */ 655 if (cmd_pid) /* force through to the command */
662 kill (cmd_pid, SIGWINCH); 656 kill (-cmd_pid, SIGWINCH);
663# endif
664#endif 657#endif
665} 658}
666 659
667/*----------------------------------------------------------------------*/ 660/*----------------------------------------------------------------------*/
668/* rxvt_change_font() - Switch to a new font */ 661/* set_fonts () - load and set the various fonts
669/* 662 *
670 * init = 1 - initialize 663 * init = 1 - initialize
671 * 664 *
672 * fontname == FONT_UP - switch to bigger font 665 * fontname == FONT_UP - switch to bigger font
673 * fontname == FONT_DN - switch to smaller font 666 * fontname == FONT_DN - switch to smaller font
674 */ 667 */
675/* EXTPROTO */ 668bool
676void 669rxvt_term::set_fonts ()
677rxvt_change_font(pR_ int init, const char *fontname)
678{ 670{
679} 671 rxvt_fontset *fs = new rxvt_fontset (this);
672 rxvt_fontprop prop;
680 673
681/* INTPROTO */ 674 if (!fs
675 || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
676 || !fs->realize_font (1))
677 {
678 delete fs;
679 return false;
680 }
681
682#if ENABLE_STYLES
683 for (int i = RS_styleCount; --i; )
684 if (fontset[i] != fontset[0])
685 delete fontset[i];
686#endif
687
688 delete fontset[0];
689 fontset[0] = fs;
690
691 prop = (*fs)[1]->properties ();
692 prop.height += lineSpace;
693
694 fs->set_prop (prop, false);
695
696 fwidth = prop.width;
697 fheight = prop.height;
698 fbase = prop.ascent;
699
700 for (int style = 1; style < 4; style++)
701 {
702#if ENABLE_STYLES
703 const char *res = rs[Rs_font + style];
704
705 if (res && !*res)
706 fontset[style] = fontset[0];
707 else
708 {
709 fontset[style] = fs = new rxvt_fontset (this);
710 rxvt_fontprop prop2 = prop;
711
712 if (res)
713 {
714 fs->populate (res);
715 fs->set_prop (prop2, false);
716 }
717 else
718 {
719 fs->populate (fontset[0]->fontdesc);
720
721 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
722 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
723
724 fs->set_prop (prop2, true);
725 }
726
727 }
728#else
729 fontset[style] = fontset[0];
730#endif
731 }
732
733 if (parent[0])
734 {
735 resize_all_windows (0, 0, 0);
736 scr_remap_chars ();
737 scr_touch (true);
738 }
739
740 return true;
741}
742
682void 743void
683rxvt_font_up_down(pR_ int n, int direction) 744rxvt_term::set_string_property (Atom prop, const char *str, int len)
684{ 745{
746 XChangeProperty (dpy, parent[0],
747 prop, XA_STRING, 8, PropModeReplace,
748 (const unsigned char *)str, len >= 0 ? len : strlen (str));
749}
750
751void
752rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
753{
754 wchar_t *ws = rxvt_mbstowcs (str, len);
755 char *s = rxvt_wcstoutf8 (ws);
756
757 XChangeProperty (dpy, parent[0],
758 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
759 (const unsigned char *)s, strlen (s));
760
761 free (s);
762 free (ws);
685} 763}
686 764
687/*----------------------------------------------------------------------*/ 765/*----------------------------------------------------------------------*/
688/*----------------------------------------------------------------------*/ 766/*----------------------------------------------------------------------*/
689/* xterm sequences - title, iconName, color (exptl) */ 767/* xterm sequences - title, iconName, color (exptl) */
690/* EXTPROTO */
691void 768void
692rxvt_set_title(pR_ const char *str) 769rxvt_term::set_title (const char *str)
693{ 770{
694#ifndef SMART_WINDOW_TITLE 771 set_string_property (XA_WM_NAME, str);
695 XStoreName(R->Xdisplay, R->TermWin.parent[0], str); 772#if ENABLE_EWMH
696#else 773 set_utf8_property (xa[XA_NET_WM_NAME], str);
697 char *name;
698
699 if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0)
700 name = NULL;
701 if (name == NULL || STRCMP(name, str))
702 XStoreName(R->Xdisplay, R->TermWin.parent[0], str);
703 if (name)
704 XFree(name);
705#endif 774#endif
706} 775}
707 776
708/* EXTPROTO */
709void 777void
710rxvt_set_iconName(pR_ const char *str) 778rxvt_term::set_icon_name (const char *str)
711{ 779{
712#ifndef SMART_WINDOW_TITLE 780 set_string_property (XA_WM_ICON_NAME, str);
713 XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); 781#if ENABLE_EWMH
714#else 782 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
715 char *name;
716
717 if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name))
718 name = NULL;
719 if (name == NULL || STRCMP(name, str))
720 XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);
721 if (name)
722 XFree(name);
723#endif 783#endif
724} 784}
725 785
786void
787rxvt_term::set_window_color (int idx, const char *color)
788{
726#ifdef XTERM_COLOR_CHANGE 789#ifdef XTERM_COLOR_CHANGE
727/* EXTPROTO */
728void
729rxvt_set_window_color(pR_ int idx, const char *color)
730{
731 rxvt_color xcol; 790 rxvt_color xcol;
732 int i;
733 791
734 if (color == NULL || *color == '\0') 792 if (color == NULL || *color == '\0')
735 return; 793 return;
736 794
795 color = strdup (color);
796 allocated.push_back ((void *)color);
797 rs[Rs_color + idx] = color;
798
737/* handle color aliases */ 799 /* handle color aliases */
738 if (isdigit(*color)) { 800 if (isdigit (*color))
801 {
739 i = atoi(color); 802 int i = atoi (color);
740 if (i >= 8 && i <= 15) { /* bright colors */ 803
741 i -= 8; 804 if (i >= 8 && i <= 15)
742# ifndef NO_BRIGHTCOLOR 805 {
743 R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; 806 /* bright colors */
744 SET_PIXCOLOR(R, idx); 807 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
745 goto Done; 808 goto done;
746# endif
747 } 809 }
748 if (i >= 0 && i <= 7) { /* normal colors */ 810
749 R->PixColors[idx] = R->PixColors[minCOLOR + i]; 811 if (i >= 0 && i <= 7)
750 SET_PIXCOLOR(R, idx); 812 {
813 /* normal colors */
814 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
751 goto Done; 815 goto done;
752 } 816 }
753 } 817 }
754 if (!rxvt_rXParseAllocColor(aR_ & xcol, color))
755 return;
756/* XStoreColor (R->Xdisplay, XCMAP, XColor*); */
757 818
758/* 819 set_color (xcol, color);
820
821 /*
759 * FIXME: should free colors here, but no idea how to do it so instead, 822 * FIXME: should free colors here, but no idea how to do it so instead,
760 * so just keep gobbling up the colormap 823 * so just keep gobbling up the colormap
761 */ 824 */
762# if 0
763 for (i = Color_Black; i <= Color_White; i++)
764 if (R->PixColors[idx] == R->PixColors[i])
765 break;
766 if (i > Color_White) {
767 /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */
768 XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1,
769 DisplayPlanes(R->Xdisplay, Xscreen));
770 }
771# endif
772 825
773 R->PixColors[idx] = xcol; 826 pix_colors_focused[idx] = xcol;
774 SET_PIXCOLOR(R, idx);
775 827
776/* XSetWindowAttributes attr; */ 828done:
777/* Cursor cursor; */
778 Done:
779 if (idx == Color_bg && !(R->Options & Opt_transparent))
780 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
781 R->PixColors[Color_bg]);
782
783/* handle Color_BD, scrollbar background, etc. */ 829 /*TODO: handle Color_BD, scrollbar background, etc. */
784 830
785 rxvt_set_colorfgbg (aR); 831 update_fade_color (idx);
786 R->recolour_cursor (); 832 recolour_cursor ();
787/* the only reasonable way to enforce a clean update */ 833 scr_recolour ();
788 rxvt_scr_poweron (aR); 834#endif /* XTERM_COLOR_CHANGE */
789} 835}
790
791#else
792# define rxvt_set_window_color(aR_ idx,color) ((void)0)
793#endif /* XTERM_COLOR_CHANGE */
794 836
795void 837void
796rxvt_term::recolour_cursor () 838rxvt_term::recolour_cursor ()
797{ 839{
798#if TODO 840 XColor fg, bg;
799 rxvt_color xcol[2];
800 841
801 xcol[0] = PixColors[Color_pointer]; 842 (ISSET_PIXCOLOR (Color_pointer_fg)
802 xcol[1] = PixColors[Color_bg]; 843 ? pix_colors_focused[Color_pointer_fg]
803 XQueryColors (Xdisplay, XCMAP, xcol, 2); 844 : pix_colors_focused[Color_fg]).get (fg);
845
846 (ISSET_PIXCOLOR (Color_pointer_bg)
847 ? pix_colors_focused[Color_pointer_bg]
848 : pix_colors_focused[Color_bg]).get (bg);
849
804 XRecolorCursor (Xdisplay, TermWin_cursor, &(xcol[0]), &(xcol[1])); 850 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
805#endif
806} 851}
807 852
808/*----------------------------------------------------------------------*/ 853/*----------------------------------------------------------------------*/
809/* 854/*
810 * find if fg/bg matches any of the normal (low-intensity) colors 855 * find if fg/bg matches any of the normal (low-intensity) colors
811 */ 856 */
812/* INTPROTO */
813void 857void
814rxvt_set_colorfgbg(pR) 858rxvt_term::set_colorfgbg ()
815{ 859{
816 unsigned int i; 860 unsigned int i;
817 const char *xpmb = "\0"; 861 const char *xpmb = "";
818 char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; 862 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
819 863
820 R->env_colorfgbg = 864 strcpy (fstr, "default");
821 (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); 865 strcpy (bstr, "default");
822 STRCPY(fstr, "default");
823 STRCPY(bstr, "default");
824 for (i = Color_Black; i <= Color_White; i++) 866 for (i = Color_Black; i <= Color_White; i++)
825 if (R->PixColors[Color_fg] == R->PixColors[i]) { 867 if (pix_colors[Color_fg] == pix_colors[i])
868 {
826 sprintf(fstr, "%d", (i - Color_Black)); 869 sprintf (fstr, "%d", (i - Color_Black));
827 break; 870 break;
828 } 871 }
872
829 for (i = Color_Black; i <= Color_White; i++) 873 for (i = Color_Black; i <= Color_White; i++)
830 if (R->PixColors[Color_bg] == R->PixColors[i]) { 874 if (pix_colors[Color_bg] == pix_colors[i])
875 {
831 sprintf(bstr, "%d", (i - Color_Black)); 876 sprintf (bstr, "%d", (i - Color_Black));
832#ifdef XPM_BACKGROUND 877#ifdef BG_IMAGE_FROM_FILE
833 xpmb = "default;"; 878 xpmb = "default;";
834#endif 879#endif
835 break; 880 break;
836 } 881 }
882
837 sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 883 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
838 putenv(R->env_colorfgbg);
839
840#ifndef NO_BRIGHTCOLOR
841 R->colorfgbg = DEFAULT_RSTYLE;
842 for (i = minCOLOR; i <= maxCOLOR; i++) {
843 if (R->PixColors[Color_fg] == R->PixColors[i])
844 R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i);
845 if (R->PixColors[Color_bg] == R->PixColors[i])
846 R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i);
847 }
848#endif
849} 884}
850 885
851/*----------------------------------------------------------------------*/ 886/*----------------------------------------------------------------------*/
852/*
853 * Colour determination for low colour displays, routine from
854 * Hans de Goede <hans@highrise.nl>
855 */
856 887
857/* EXTPROTO */ 888bool
858int 889rxvt_term::set_color (rxvt_color &color, const char *name)
859rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour)
860{ 890{
861 screen_in_out->set(aR_ colour); 891 if (color.set (this, name))
862
863 if (!screen_in_out->set(aR_ colour)) {
864 rxvt_print_error("can't allocate colour: %s", colour);
865 return false;
866 }
867
868 return true; 892 return true;
893
894 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
895 return false;
896}
897
898void
899rxvt_term::alias_color (int dst, int src)
900{
901 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
869} 902}
870 903
871/* -------------------------------------------------------------------- * 904/* -------------------------------------------------------------------- *
872 * - WINDOW RESIZING - * 905 * - WINDOW RESIZING - *
873 * -------------------------------------------------------------------- */ 906 * -------------------------------------------------------------------- */
874/* EXTPROTO */
875void 907void
876rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, 908rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
877 int ignoreparent)
878{ 909{
879 int fix_screen; 910 int fix_screen;
911 int old_width = szHint.width;
912 int old_height = szHint.height;
880 913
914 window_calc (newwidth, newheight);
915
916 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
917
918 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
919 if (set_hint)
920 {
921 szHint.flags &= ~(PBaseSize | PResizeInc);
922 XSetWMNormalHints (dpy, parent[0], &szHint);
923 szHint.flags |= PBaseSize | PResizeInc;
924 }
925
926 if (!ignoreparent)
927 {
881#ifdef SMART_RESIZE 928#ifdef SMART_RESIZE
882 int old_width = R->szHint.width, old_height = R->szHint.height; 929 /*
883#endif
884
885 rxvt_window_calc(aR_ width, height);
886 XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint);
887 if (!ignoreparent) {
888#ifdef SMART_RESIZE
889/*
890 * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> 930 * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
891 * reposition window on resize depending on placement on screen 931 * reposition window on resize depending on placement on screen
892 */ 932 */
893 int x, y, x1, y1; 933 int x, y, x1, y1;
894 int dx, dy; 934 int dx, dy;
895 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 935 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
896 Window unused_cr; 936 Window unused_cr;
897 937
898 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, 938 XTranslateCoordinates (dpy, parent[0], display->root,
899 0, 0, &x, &y, &unused_cr); 939 0, 0, &x, &y, &unused_cr);
900 XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, 940 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
901 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 941 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
902 /* 942 /*
903 * if Xroot isn't the parent window, a WM will probably have offset 943 * if display->root isn't the parent window, a WM will probably have offset
904 * our position for handles and decorations. Counter it 944 * our position for handles and decorations. Counter it
905 */ 945 */
906 if (x1 != x || y1 != y) { 946 if (x1 != x || y1 != y)
947 {
907 x -= x1; 948 x -= x1;
908 y -= y1; 949 y -= y1;
909 } 950 }
910 951
911 x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; 952 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
912 y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; 953 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
913 dx = old_width - R->szHint.width; 954 dx = old_width - szHint.width;
914 dy = old_height - R->szHint.height; 955 dy = old_height - szHint.height;
915 956
916 /* Check position of the center of the window */ 957 /* Check position of the center of the window */
917 if (x < x1) /* left half */ 958 if (x < x1) /* left half */
918 dx = 0; 959 dx = 0;
919 else if (x == x1) /* exact center */ 960 else if (x == x1) /* exact center */
920 dx /= 2; 961 dx /= 2;
921 if (y < y1) /* top half */ 962 if (y < y1) /* top half */
922 dy = 0; 963 dy = 0;
923 else if (y == y1) /* exact center */ 964 else if (y == y1) /* exact center */
924 dy /= 2; 965 dy /= 2;
925 966
926 XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, 967 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
927 R->szHint.width, R->szHint.height); 968 szHint.width, szHint.height);
928#else 969#else
929 XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, 970 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
930 R->szHint.height);
931#endif 971#endif
932 } 972 }
933 973
934 fix_screen = (R->TermWin.ncol != R->prev_ncol 974 if (set_hint)
935 || R->TermWin.nrow != R->prev_nrow); 975 XSetWMNormalHints (dpy, parent[0], &szHint);
976
977 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
978
936 if (fix_screen || width != R->old_width || height != R->old_height) { 979 if (fix_screen || newwidth != old_width || newheight != old_height)
937 if (scrollbar_visible(R)) {
938 XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x,
939 0, scrollbar_TotalWidth(), R->szHint.height);
940 rxvt_Resize_scrollBar(aR);
941 }
942 if (menubar_visible(R))
943 XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x,
944 0, TermWin_TotalWidth(), menuBar_TotalHeight());
945 XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x,
946 R->window_vt_y, TermWin_TotalWidth(),
947 TermWin_TotalHeight());
948#ifdef RXVT_GRAPHICS
949 if (R->old_height)
950 rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width,
951 R->old_height - R->szHint.base_height);
952#endif
953 rxvt_scr_clear(aR);
954#ifdef XPM_BACKGROUND
955 rxvt_resize_pixmap(aR);
956#endif
957 } 980 {
981 if (scrollBar.state)
982 scrollBar.resize ();
958 983
984 XMoveResizeWindow (dpy, vt,
985 window_vt_x, window_vt_y,
986 width, height);
987
988#ifdef HAVE_BG_PIXMAP
989 if (bgPixmap.window_size_sensitive ())
990 update_background ();
991#endif
992 }
993
959 if (fix_screen || R->old_height == 0) { 994 if (fix_screen || old_height == 0)
960 int curr_screen = -1; 995 {
961 uint16_t old_ncol = R->prev_ncol;
962
963 /* scr_reset only works on the primary screen */
964 if (R->old_height) /* this is not the first time through */
965 curr_screen = rxvt_scr_change_screen(aR_ PRIMARY);
966
967 R->scr_reset(); 996 scr_reset ();
968
969 if (curr_screen >= 0) { /* this is not the first time through */
970 rxvt_scr_change_screen(aR_ curr_screen);
971 rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0));
972 }
973 } 997 }
974 998
975 R->old_width = R->szHint.width; 999 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
976 R->old_height = R->szHint.height; 1000 //scr_touch (false);
1001
1002#ifdef HAVE_BG_PIXMAP
1003// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1004// if (bgPixmap.pixmap)
1005// scr_touch (false);
1006#endif
977 1007
978#ifdef USE_XIM 1008#ifdef USE_XIM
979 rxvt_IMSetStatusPosition(aR); 1009 IMSetPosition ();
980#endif 1010#endif
981} 1011}
982 1012
983/* 1013/*
984 * Set the width/height of the vt window in characters. Units are pixels. 1014 * Set the width/height of the vt window in characters. Units are pixels.
985 * good for toggling 80/132 columns 1015 * good for toggling 80/132 columns
986 */ 1016 */
987/* EXTPROTO */
988void 1017void
989rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) 1018rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
990{ 1019{
991 XWindowAttributes wattr; 1020 XWindowAttributes wattr;
992 1021
993 if (width == 0 || height == 0) { 1022 if (newwidth == 0 || newheight == 0)
1023 {
994 XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); 1024 XGetWindowAttributes (dpy, display->root, &wattr);
1025
995 if (width == 0) 1026 if (newwidth == 0)
996 width = wattr.width - R->szHint.base_width; 1027 newwidth = wattr.width - szHint.base_width;
997 if (height == 0) 1028 if (newheight == 0)
998 height = wattr.height - R->szHint.base_height; 1029 newheight = wattr.height - szHint.base_height;
1030 }
1031
1032 if (newwidth != width || newheight != height)
999 } 1033 {
1000 if (width != R->TermWin.width || height != R->TermWin.height) {
1001 width += R->szHint.base_width; 1034 newwidth += szHint.base_width;
1002 height += R->szHint.base_height; 1035 newheight += szHint.base_height;
1003 rxvt_resize_all_windows(aR_ width, height, 0); 1036 resize_all_windows (newwidth, newheight, 0);
1004 } 1037 }
1005} 1038}
1006 1039
1007/* -------------------------------------------------------------------- * 1040/* -------------------------------------------------------------------- *
1008 * - X INPUT METHOD ROUTINES - * 1041 * - X INPUT METHOD ROUTINES - *
1009 * -------------------------------------------------------------------- */ 1042 * -------------------------------------------------------------------- */
1010#ifdef USE_XIM 1043#ifdef USE_XIM
1011/* INTPROTO */
1012void
1013rxvt_setSize(pR_ XRectangle * size)
1014{
1015 size->x = R->TermWin.int_bwidth;
1016 size->y = R->TermWin.int_bwidth;
1017 size->width = Width2Pixel(R->TermWin.ncol);
1018 size->height = Height2Pixel(R->TermWin.nrow);
1019}
1020 1044
1021/* INTPROTO */
1022void 1045void
1023rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) 1046rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1024{ 1047{
1025 *fg = R->PixColors[Color_fg]; 1048 fg = pix_colors [Color_fg];
1026 *bg = R->PixColors[Color_bg]; 1049 bg = pix_colors [Color_bg];
1050}
1051
1052void
1053rxvt_term::im_set_size (XRectangle &size)
1054{
1055 // the int_bwidth terms make no sense to me
1056 size.x = int_bwidth;
1057 size.y = int_bwidth;
1058 size.width = Width2Pixel (ncol) + int_bwidth;
1059 size.height = Height2Pixel (nrow) + int_bwidth;
1060}
1061
1062void
1063rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1064 XRectangle &status_rect,
1065 const XRectangle &needed_rect)
1066{
1067 preedit_rect.x = needed_rect.width;
1068 preedit_rect.y = 0;
1069 preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1070 preedit_rect.height = fheight;
1071
1072 status_rect.x = 0;
1073 status_rect.y = 0;
1074 status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1075 status_rect.height = fheight;
1027} 1076}
1028 1077
1029/* Checking whether input method is running. */ 1078/* Checking whether input method is running. */
1030/* INTPROTO */
1031Bool 1079bool
1032rxvt_IMisRunning(pR) 1080rxvt_term::IMisRunning ()
1033{ 1081{
1034 char *p; 1082 char *p;
1035 Atom atom; 1083 Atom atom;
1036 Window win; 1084 Window win;
1037 char server[IMBUFSIZ]; 1085 char server[IMBUFSIZ];
1038 1086
1039/* get current locale modifier */ 1087 /* get current locale modifier */
1040 if ((p = XSetLocaleModifiers(NULL)) != NULL) { 1088 if ((p = XSetLocaleModifiers (NULL)) != NULL)
1089 {
1041 STRCPY(server, "@server="); 1090 strcpy (server, "@server=");
1042 STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1091 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1092
1043 if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ 1093 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1044 *p = '\0'; 1094 *p = '\0';
1045 1095
1046 atom = XInternAtom(R->Xdisplay, server, False); 1096 atom = XInternAtom (dpy, server, False);
1047 win = XGetSelectionOwner(R->Xdisplay, atom); 1097 win = XGetSelectionOwner (dpy, atom);
1098
1048 if (win != None) 1099 if (win != None)
1049 return True; 1100 return True;
1050 } 1101 }
1102
1051 return False; 1103 return False;
1052} 1104}
1053 1105
1054/* EXTPROTO */
1055void 1106void
1056rxvt_IMSendSpot(pR) 1107rxvt_term::IMSendSpot ()
1057{ 1108{
1058 XPoint spot; 1109 XPoint nspot;
1059 XVaNestedList preedit_attr; 1110 XVaNestedList preedit_attr;
1060 1111
1061 if (R->Input_Context == NULL 1112 if (!Input_Context
1062 || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) 1113 || !focus
1063 || !(R->event_type == KeyPress 1114 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1064 || R->event_type == Expose
1065 || R->event_type == NoExpose
1066 || R->event_type == SelectionNotify
1067 || R->event_type == ButtonRelease || R->event_type == FocusIn)
1068 || !rxvt_IMisRunning(aR))
1069 return; 1115 return;
1070 1116
1071 rxvt_setPosition(aR_ & spot); 1117 im_set_position (nspot);
1072 1118
1119 if (nspot.x == spot.x && nspot.y == spot.y)
1120 return;
1121
1122 spot = nspot;
1123
1073 preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); 1124 preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1074 XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); 1125 XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1075 XFree(preedit_attr); 1126 XFree (preedit_attr);
1076} 1127}
1077 1128
1078/* EXTPROTO */
1079void 1129void
1080rxvt_setTermFontSet(pR_ int idx) 1130rxvt_term::im_destroy ()
1081{ 1131{
1082 char *string; 1132 if (input_method)
1083 long length; 1133 {
1084 int success = 0; 1134 if (Input_Context && input_method->xim)
1135 XDestroyIC (Input_Context);
1085 1136
1086 if (idx < 0 || idx >= MAX_NFONTS) 1137 display->put_xim (input_method);
1087 return; 1138 input_method = 0;
1088} 1139 }
1089 1140
1090/* INTPROTO */
1091void
1092rxvt_setPreeditArea (pR_ XRectangle * preedit_rect, XRectangle * status_rect,
1093 XRectangle * needed_rect)
1094{
1095 int mbh, vtx = 0;
1096
1097 if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right))
1098 vtx = scrollbar_TotalWidth();
1099 mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0;
1100 mbh -= R->TermWin.lineSpace;
1101
1102 preedit_rect->x = needed_rect->width + vtx;
1103 preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;
1104
1105 preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width
1106 + vtx;
1107 preedit_rect->height = Height2Pixel(1);
1108
1109 status_rect->x = vtx;
1110 status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;
1111
1112 status_rect->width = needed_rect->width ? needed_rect->width
1113 : Width2Pixel(R->TermWin.ncol + 1);
1114 status_rect->height = Height2Pixel(1);
1115}
1116
1117/* ARGSUSED */
1118/* INTPROTO */
1119void
1120rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data
1121 __attribute__ ((unused)), XPointer call_data
1122 __attribute__ ((unused)))
1123{
1124 dR;
1125
1126 R->Input_Context = NULL; 1141 Input_Context = 0;
1127/* To avoid Segmentation Fault in C locale: Solaris only? */
1128 if (STRCMP(R->locale, "C"))
1129 XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,
1130 rxvt_IMInstantiateCallback, NULL);
1131} 1142}
1143
1144#ifdef ENABLE_XIM_ONTHESPOT
1145
1146static void
1147xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1148{
1149 ((rxvt_term *)client_data)->make_current ();
1150 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1151}
1152
1153static void
1154xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1155{
1156 ((rxvt_term *)client_data)->make_current ();
1157 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1158}
1159
1160static void
1161xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1162{
1163 rxvt_term *term = (rxvt_term *)client_data;
1164 XIMText *text = call_data->text;
1165
1166 term->make_current ();
1167
1168 if (text)
1169 {
1170 void *str;
1171
1172 if (!text->encoding_is_wchar && text->string.multi_byte)
1173 {
1174 // of course, X makes it ugly again
1175 if (term->rs[Rs_imLocale])
1176 SET_LOCALE (term->rs[Rs_imLocale]);
1177
1178 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
1179 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
1180
1181 if (term->rs[Rs_imLocale])
1182 SET_LOCALE (term->locale);
1183 }
1184 else
1185 str = (void *)text->string.wide_char;
1186
1187 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1188 DT_INT, call_data->caret,
1189 DT_INT, call_data->chg_first,
1190 DT_INT, call_data->chg_length,
1191 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1192 DT_WCS_LEN, str, str ? (int)text->length : 0,
1193 DT_END));
1194 }
1195 else
1196 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1197 DT_INT, call_data->caret,
1198 DT_INT, call_data->chg_first,
1199 DT_INT, call_data->chg_length,
1200 DT_END));
1201}
1202
1203#if 0
1204static void
1205xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1206{
1207 ((rxvt_term *)client_data)->make_current ();
1208 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1209 DT_INT, call_data->position,
1210 DT_INT, call_data->direction,
1211 DT_INT, call_data->style,
1212 DT_END));
1213}
1214#endif
1215
1216#endif
1132 1217
1133/* 1218/*
1134 * X manual pages and include files don't match on some systems: 1219 * Try to open a XIM with the current modifiers, then see if we can
1135 * some think this is an XIDProc and others an XIMProc so we can't 1220 * open a suitable preedit type
1136 * use the first argument - need to update this to be nice for
1137 * both types via some sort of configure detection
1138 */ 1221 */
1139/* ARGSUSED */ 1222bool
1140/* EXTPROTO */ 1223rxvt_term::IM_get_IC (const char *modifiers)
1141void
1142rxvt_IMInstantiateCallback(Display * unused
1143 __attribute__ ((unused)), XPointer client_data
1144 __attribute__ ((unused)), XPointer call_data
1145 __attribute__ ((unused)))
1146{ 1224{
1147 dR; 1225 int i, j, found;
1148 int i, found, had_im; 1226 XIM xim;
1227 XPoint spot;
1228 XRectangle rect, status_rect, needed_rect;
1229 unsigned long fg, bg;
1230 const char *p;
1231 char **s;
1232 XIMStyles *xim_styles;
1233#ifdef ENABLE_XIM_ONTHESPOT
1234 XIMCallback xcb[4];
1235#endif
1236
1237 set_environ (envv);
1238
1239 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1240 return false;
1241
1242 input_method = display->get_xim (locale, modifiers);
1243 if (input_method == NULL)
1244 return false;
1245
1246 xim = input_method->xim;
1247 spot.x = spot.y = -1;
1248
1249 xim_styles = NULL;
1250 if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1251 || !xim_styles || !xim_styles->count_styles)
1252 {
1253 im_destroy ();
1254 return false;
1255 }
1256
1257 const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
1258
1259 for (int pi = 0; pi < 2; pi++)
1260 {
1261 p = pet[pi];
1262
1263 if (!p)
1264 continue;
1265
1266 s = rxvt_splitcommastring (p);
1267
1268 for (i = found = 0; !found && s[i]; i++)
1269 {
1270 if (!strcmp (s[i], "OverTheSpot"))
1271 input_style = XIMPreeditPosition | XIMStatusNothing;
1272 else if (!strcmp (s[i], "OffTheSpot"))
1273 input_style = XIMPreeditArea | XIMStatusArea;
1274 else if (!strcmp (s[i], "Root"))
1275 input_style = XIMPreeditNothing | XIMStatusNothing;
1276 else if (!strcmp (s[i], "None"))
1277 input_style = XIMPreeditNone | XIMStatusNone;
1278#ifdef ENABLE_XIM_ONTHESPOT
1279 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1280 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1281#endif
1282 else
1283 input_style = XIMPreeditNothing | XIMStatusNothing;
1284
1285 for (j = 0; j < xim_styles->count_styles; j++)
1286 if (input_style == xim_styles->supported_styles[j])
1287 {
1288 rxvt_freecommastring (s);
1289
1290 found = 1;
1291 goto foundpet;
1292 }
1293
1294 }
1295
1296 rxvt_freecommastring (s);
1297 }
1298
1299foundpet:
1300
1301 XFree (xim_styles);
1302
1303 if (!found)
1304 {
1305 im_destroy ();
1306 return false;
1307 }
1308
1309 XFontSet fs = 0;
1310 XVaNestedList preedit_attr = 0, status_attr = 0;
1311
1312 if (input_style & (XIMPreeditPosition | XIMPreeditArea))
1313 {
1314 // fake us a font-set, please
1315 char **missing_charset_list;
1316 int missing_charset_count;
1317 char *def_string;
1318 char pat[512];
1319
1320 sprintf (pat,
1321 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1322 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1323 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1324 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1325 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1326 "*",
1327 fheight,
1328 fheight + 1, fheight - 1,
1329 fheight - 2, fheight + 2);
1330
1331 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1332 &missing_charset_list, &missing_charset_count, &def_string);
1333
1334 if (missing_charset_list)
1335 XFreeStringList (missing_charset_list);
1336
1337 if (!fs)
1338 {
1339 input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
1340 rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
1341 }
1342 }
1343
1344 if (input_style & XIMPreeditPosition)
1345 {
1346 im_set_size (rect);
1347 im_set_position (spot);
1348 im_set_color (fg, bg);
1349
1350 preedit_attr = XVaCreateNestedList (0,
1351 XNForeground, fg,
1352 XNBackground, bg,
1353 XNArea, &rect,
1354 XNSpotLocation, &spot,
1355 XNFontSet, fs,
1356 NULL);
1357 }
1358 else if (input_style & XIMPreeditArea)
1359 {
1360 im_set_color (fg, bg);
1361
1362 /*
1363 * The necessary width of preedit area is unknown
1364 * until create input context.
1365 */
1366 needed_rect.width = 0;
1367 im_set_preedit_area (rect, status_rect, needed_rect);
1368
1369 preedit_attr = XVaCreateNestedList (0,
1370 XNForeground, fg,
1371 XNBackground, bg,
1372 XNArea, &rect,
1373 XNFontSet, fs,
1374 NULL);
1375 status_attr = XVaCreateNestedList (0,
1376 XNForeground, fg,
1377 XNBackground, bg,
1378 XNArea, &status_rect,
1379 XNFontSet, fs,
1380 NULL);
1381 }
1382#if ENABLE_XIM_ONTHESPOT
1383 else if (input_style & XIMPreeditCallbacks)
1384 {
1385 im_set_position (spot);
1386
1387 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1388 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1389 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1390# if 0
1391 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1392# endif
1393
1394 preedit_attr = XVaCreateNestedList (0,
1395 XNSpotLocation, &spot,
1396 XNPreeditStartCallback, &xcb[0],
1397 XNPreeditDoneCallback , &xcb[1],
1398 XNPreeditDrawCallback , &xcb[2],
1399# if 0
1400 XNPreeditCaretCallback, &xcb[3],
1401# endif
1402 NULL);
1403 }
1404#endif
1405
1406 Input_Context = XCreateIC (xim,
1407 XNInputStyle, input_style,
1408 XNClientWindow, vt,
1409 XNFocusWindow, parent[0],
1410 preedit_attr ? XNPreeditAttributes : NULL,
1411 preedit_attr,
1412 status_attr ? XNStatusAttributes : NULL,
1413 status_attr, NULL);
1414
1415 if (preedit_attr) XFree (preedit_attr);
1416 if (status_attr) XFree (status_attr);
1417 if (fs) XFreeFontSet (dpy, fs);
1418
1419 if (Input_Context == NULL)
1420 {
1421 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1422 im_destroy ();
1423 return false;
1424 }
1425
1426#if 0
1427 // unfortunately, only the focus window is used by XIM, hard to fix
1428 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1429 vt_select_input ();
1430#endif
1431
1432 IMSetPosition ();
1433
1434 return true;
1435}
1436
1437void
1438rxvt_term::im_cb ()
1439{
1440 int i;
1149 const char *p; 1441 const char *p;
1150 char **s; 1442 char **s;
1151 char buf[IMBUFSIZ]; 1443 char buf[IMBUFSIZ];
1152 1444
1153 D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); 1445 make_current ();
1446
1447 im_destroy ();
1448
1154 if (R->Input_Context) 1449 if (Input_Context)
1155 return; 1450 return;
1156 1451
1157#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1452#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1158 if (R->rs[Rs_imLocale]) 1453 if (rs[Rs_imLocale])
1159 setlocale (LC_CTYPE, R->rs[Rs_imLocale]); 1454 SET_LOCALE (rs[Rs_imLocale]);
1160#endif 1455#endif
1161 1456
1162 p = R->rs[Rs_inputMethod]; 1457 p = rs[Rs_inputMethod];
1163 if (p && *p) 1458 if (p && *p)
1164 { 1459 {
1165 bool found = false; 1460 bool found = false;
1166 1461
1167 s = rxvt_splitcommastring (p); 1462 s = rxvt_splitcommastring (p);
1463
1168 for (i = 0; s[i]; i++) 1464 for (i = 0; s[i]; i++)
1169 { 1465 {
1170 if (*s[i]) 1466 if (*s[i])
1171 { 1467 {
1172 STRCPY (buf, "@im="); 1468 strcpy (buf, "@im=");
1173 STRNCAT (buf, s[i], IMBUFSIZ - 5); 1469 strncat (buf, s[i], IMBUFSIZ - 5);
1174 if ((p = XSetLocaleModifiers (buf)) && *p 1470 if (IM_get_IC (buf))
1175 && rxvt_IM_get_IC (aR))
1176 { 1471 {
1177 found = true; 1472 found = true;
1178 break; 1473 break;
1179 } 1474 }
1180 } 1475 }
1181 } 1476 }
1182 for (i = 0; s[i]; i++) 1477
1183 free(s[i]); 1478 rxvt_freecommastring (s);
1184 free(s);
1185 1479
1186 if (found) 1480 if (found)
1187 goto done; 1481 goto done;
1188 } 1482 }
1189 1483
1190/* try with XMODIFIERS env. var. */ 1484 /* try with XMODIFIERS env. var. */
1191 if ((p = XSetLocaleModifiers ("")) && *p 1485 if (IM_get_IC (""))
1192 && rxvt_IM_get_IC (aR))
1193 goto done; 1486 goto done;
1194 1487
1195/* try with no modifiers base IF the user didn't specify an IM */ 1488 /* try with no modifiers base IF the user didn't specify an IM */
1196 if ((p = XSetLocaleModifiers ("@im=none")) && *p 1489 if (IM_get_IC ("@im=none"))
1197 && rxvt_IM_get_IC (aR) == True)
1198 goto done; 1490 goto done;
1199 1491
1200done: 1492done:
1201#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1493#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1202 if (R->rs[Rs_imLocale]) 1494 if (rs[Rs_imLocale])
1203 setlocale (LC_CTYPE, R->locale); 1495 SET_LOCALE (locale);
1204#endif 1496#endif
1205} 1497}
1206 1498
1207/* 1499void
1208 * Try to open a XIM with the current modifiers, then see if we can 1500rxvt_term::IMSetPosition ()
1209 * open a suitable preedit type
1210 */
1211/* INTPROTO */
1212Bool
1213rxvt_IM_get_IC(pR)
1214{ 1501{
1215 int i, j, found;
1216 XIM xim;
1217 XPoint spot;
1218 XRectangle rect, status_rect, needed_rect; 1502 XRectangle preedit_rect, status_rect, *needed_rect;
1219 unsigned long fg, bg;
1220 const char *p;
1221 char **s;
1222 XIMStyles *xim_styles;
1223 XVaNestedList preedit_attr, status_attr; 1503 XVaNestedList preedit_attr, status_attr;
1224 XIMCallback ximcallback;
1225 1504
1226 D_MAIN((stderr, "rxvt_IM_get_IC()")); 1505 if (!Input_Context
1227 xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL); 1506 || !focus
1228 if (xim == NULL) 1507 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1229 return False; 1508 || !IMisRunning ())
1509 return;
1230 1510
1231 xim_styles = NULL;
1232 if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL)
1233 || !xim_styles || !xim_styles->count_styles) {
1234 XCloseIM(xim);
1235 return False;
1236 }
1237
1238 p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType]
1239 : "OverTheSpot,OffTheSpot,Root";
1240 s = rxvt_splitcommastring(p);
1241 for (i = found = 0; !found && s[i]; i++) {
1242 if (!STRCMP(s[i], "OverTheSpot"))
1243 R->input_style = (XIMPreeditPosition | XIMStatusNothing);
1244 else if (!STRCMP(s[i], "OffTheSpot"))
1245 R->input_style = (XIMPreeditArea | XIMStatusArea);
1246 else if (!STRCMP(s[i], "Root"))
1247 R->input_style = (XIMPreeditNothing | XIMStatusNothing);
1248
1249 for (j = 0; j < xim_styles->count_styles; j++)
1250 if (R->input_style == xim_styles->supported_styles[j]) {
1251 found = 1;
1252 break;
1253 }
1254 }
1255 for (i = 0; s[i]; i++)
1256 free(s[i]);
1257 free(s);
1258 XFree(xim_styles);
1259
1260 if (!found) {
1261 XCloseIM(xim);
1262 return False;
1263 }
1264
1265 ximcallback.callback = rxvt_IMDestroyCallback;
1266
1267/* XXX: not sure why we need this (as well as IC one below) */
1268 XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);
1269
1270 preedit_attr = status_attr = NULL;
1271
1272 if (R->input_style & XIMPreeditPosition) { 1511 if (input_style & XIMPreeditPosition)
1273 rxvt_setSize(aR_ & rect); 1512 {
1274 rxvt_setPosition(aR_ & spot); 1513 im_set_size (preedit_rect);
1275 rxvt_setColor(aR_ & fg, &bg);
1276
1277 preedit_attr = XVaCreateNestedList(0, XNArea, &rect, 1514 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1278 XNSpotLocation, &spot,
1279 XNForeground, fg, XNBackground, bg,
1280 //XNFontSet, R->TermWin.fontset,
1281 NULL);
1282 } else if (R->input_style & XIMPreeditArea) {
1283 rxvt_setColor(aR_ & fg, &bg);
1284 1515
1285 /* 1516 XSetICValues (Input_Context,
1286 * The necessary width of preedit area is unknown 1517 XNPreeditAttributes, preedit_attr, NULL);
1287 * until create input context. 1518 }
1288 */ 1519 else
1289 needed_rect.width = 0;
1290
1291 rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect);
1292
1293 preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1294 XNForeground, fg, XNBackground, bg,
1295 //XNFontSet, R->TermWin.fontset,
1296 NULL);
1297 status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1298 XNForeground, fg, XNBackground, bg,
1299 //XNFontSet, R->TermWin.fontset,
1300 NULL);
1301 } 1520 {
1302 R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style,
1303 XNClientWindow, R->TermWin.parent[0],
1304 XNFocusWindow, R->TermWin.parent[0],
1305 XNDestroyCallback, &ximcallback,
1306 preedit_attr ? XNPreeditAttributes : NULL,
1307 preedit_attr,
1308 status_attr ? XNStatusAttributes : NULL,
1309 status_attr, NULL);
1310 if (preedit_attr)
1311 XFree(preedit_attr);
1312 if (status_attr)
1313 XFree(status_attr);
1314 if (R->Input_Context == NULL) {
1315 rxvt_print_error("failed to create input context");
1316 XCloseIM(xim);
1317 return False;
1318 }
1319 if (R->input_style & XIMPreeditArea)
1320 rxvt_IMSetStatusPosition(aR);
1321 D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));
1322 return True;
1323}
1324
1325/* EXTPROTO */
1326void
1327rxvt_IMSetStatusPosition(pR)
1328{
1329 XRectangle preedit_rect, status_rect, *needed_rect;
1330 XVaNestedList preedit_attr, status_attr;
1331
1332 if (R->Input_Context == NULL
1333 || !R->TermWin.focus || !(R->input_style & XIMPreeditArea)
1334 || !rxvt_IMisRunning(aR))
1335 return;
1336
1337/* Getting the necessary width of preedit area */ 1521 /* Getting the necessary width of preedit area */
1338 status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); 1522 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1339 XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); 1523 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1340 XFree(status_attr); 1524 XFree (status_attr);
1341 1525
1342 rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect); 1526 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1527 XFree (needed_rect);
1343 1528
1344 preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); 1529 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1345 status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); 1530 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1346 1531
1347 XSetICValues(R->Input_Context, 1532 XSetICValues (Input_Context,
1348 XNPreeditAttributes, preedit_attr, 1533 XNPreeditAttributes, preedit_attr,
1349 XNStatusAttributes, status_attr, NULL); 1534 XNStatusAttributes, status_attr,
1535 NULL);
1350 1536
1537 XFree (status_attr);
1538 }
1539
1351 XFree(preedit_attr); 1540 XFree (preedit_attr);
1352 XFree(status_attr);
1353} 1541}
1354#endif /* USE_XIM */ 1542#endif /* USE_XIM */
1355 1543
1356/*----------------------------------------------------------------------*/ 1544void
1357rxvt_t rxvt_current_term; 1545rxvt_term::get_window_origin (int &x, int &y)
1546{
1547 Window cr;
1548 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1549/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1550}
1551
1552Pixmap
1553rxvt_term::get_pixmap_property (int prop_id)
1554{
1555 if (prop_id > 0 && prop_id < NUM_XA)
1556 if (xa[prop_id])
1557 {
1558 int aformat;
1559 unsigned long nitems, bytes_after;
1560 Atom atype;
1561 unsigned char *prop = NULL;
1562 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1563 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1564 &nitems, &bytes_after, &prop);
1565 if (result == Success && prop && atype == XA_PIXMAP)
1566 return *(Pixmap *)prop;
1567 }
1568
1569 return None;
1570}
1571
1572#ifdef HAVE_BG_PIXMAP
1573# if TRACE_PIXMAPS
1574# undef update_background
1575void
1576rxvt_term::trace_update_background (const char *file, int line)
1577{
1578 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1579 update_background ();
1580}
1581# endif
1582
1583void
1584rxvt_term::update_background ()
1585{
1586 if (update_background_ev.is_active ())
1587 return;
1588
1589 bgPixmap.invalidate ();
1590
1591 ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
1592
1593 if (to_wait <= 0.)
1594 bgPixmap.render ();
1595 else
1596 update_background_ev.start (to_wait);
1597}
1598
1599void
1600rxvt_term::update_background_cb (ev::timer &w, int revents)
1601{
1602 make_current ();
1603
1604 update_background_ev.stop ();
1605 bgPixmap.render ();
1606 refresh_check ();
1607}
1608
1609#endif /* HAVE_BG_PIXMAP */
1358 1610
1359/*----------------------- end-of-file (C source) -----------------------*/ 1611/*----------------------- end-of-file (C source) -----------------------*/

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