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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.80 by root, Fri Aug 13 19:31:23 2004 UTC vs.
Revision 1.330 by sf-exg, Mon Jul 26 09:57:53 2010 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: main.C 2 * File: main.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * 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>
… …
11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> 11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12 * - extensive modifications 12 * - extensive modifications
13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15 * - extensive modifications 15 * - extensive modifications
16 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 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
40#include <cassert>
37#include <signal.h> 41#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> 42#include <cstring>
48 43
44#include <termios.h>
45
46#ifdef HAVE_XSETLOCALE
47# define X_LOCALE
48# include <X11/Xlocale.h>
49#else
50# ifdef HAVE_SETLOCALE
51# include <clocale>
52# endif
53#endif
54
49vector<rxvt_term *> rxvt_term::termlist; 55vector<rxvt_term *> rxvt_term::termlist;
50 56
57// used to tell global functions which terminal instance is "active"
58rxvt_t rxvt_current_term;
59
51static char curlocale[128]; 60static char curlocale[128], savelocale[128];
52 61
53bool 62bool
54rxvt_set_locale (const char *locale) 63rxvt_set_locale (const char *locale) NOTHROW
55{ 64{
65 int size = strlen (locale) + 1;
66
67 if (size > sizeof (curlocale))
68 rxvt_fatal ("locale string too long, aborting.\n");
69
56 if (!locale || !STRNCMP (locale, curlocale, 128)) 70 if (!locale || !memcmp (locale, curlocale, size))
57 return false; 71 return false;
58 72
59 STRNCPY (curlocale, locale, 128); 73 memcpy (curlocale, locale, size);
60 setlocale (LC_CTYPE, curlocale); 74 setlocale (LC_CTYPE, curlocale);
61 return true; 75 return true;
62} 76}
63 77
78void
79rxvt_push_locale (const char *locale) NOTHROW
80{
81 strcpy (savelocale, curlocale);
82 rxvt_set_locale (locale);
83}
84
85void
86rxvt_pop_locale () NOTHROW
87{
88 rxvt_set_locale (savelocale);
89}
90
64#if ENABLE_COMBINING 91#if ENABLE_COMBINING
65class rxvt_composite_vec rxvt_composite; 92class rxvt_composite_vec rxvt_composite;
66 93
67text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 94text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
68{ 95{
69 compose_char *cc; 96 compose_char *cc;
70 97
71 // break compose chains, as stupid readline really likes to duplicate 98 // break compose chains, as stupid readline really likes to duplicate
72 // composing characters for some reason near the end of a line. 99 // composing characters for some reason near the end of a line.
73 cc = (*this)[c1]; 100 cc = (*this)[c1];
74 while (cc) 101 while (cc)
75 { 102 {
76 if (cc->c2 == c2) return c1; 103 if (cc->c2 == c2) return c1;
77 cc = (*this)[cc->c1]; 104 cc = (*this)[cc->c1];
78 } 105 }
79 106
80 // check to see wether this combination already exists otherwise 107 // check to see whether this combination already exists otherwise
81 for (cc = v.end (); cc-- > v.begin (); ) 108 for (cc = v.end (); cc-- > v.begin (); )
82 { 109 {
83 if (cc->c1 == c1 && cc->c2 == c2) 110 if (cc->c1 == c1 && cc->c2 == c2)
84 return COMPOSE_LO + (cc - v.begin ()); 111 return COMPOSE_LO + (cc - v.begin ());
85 } 112 }
… …
123 return len; 150 return len;
124 151
125} 152}
126#endif 153#endif
127 154
128void *
129rxvt_term::operator new (size_t s)
130{
131 void *p = malloc (s);
132
133 MEMSET (p, 0, s);
134 return p;
135}
136
137void
138rxvt_term::operator delete (void *p, size_t s)
139{
140 free (p);
141}
142
143rxvt_term::rxvt_term () 155rxvt_term::rxvt_term ()
144 : 156{
145#if TRANSPARENT 157#if HAVE_BG_PIXMAP
146 rootwin_ev (this, &rxvt_term::rootwin_cb), 158 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
147#endif
148#ifdef HAVE_SCROLLBARS
149 scrollbar_ev (this, &rxvt_term::x_cb),
150#endif
151#ifdef MENUBAR
152 menubar_ev (this, &rxvt_term::x_cb),
153#endif 159#endif
154#ifdef CURSOR_BLINK 160#ifdef CURSOR_BLINK
155 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), 161 cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
156#endif 162#endif
157#ifdef TEXT_BLINK 163#ifdef TEXT_BLINK
158 text_blink_ev (this, &rxvt_term::text_blink_cb), 164 text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
159#endif 165#endif
160#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 166#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
161 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), 167 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
162#endif 168#endif
163#ifdef SELECTION_SCROLLING 169#ifdef SELECTION_SCROLLING
164 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), 170 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
165#endif 171#endif
166#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 172#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
167 slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), 173 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
174#endif
175#if ENABLE_TRANSPARENCY || ENABLE_PERL
176 rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
177#endif
178 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
179#ifdef USE_XIM
180 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
168#endif 181#endif
169#ifdef POINTER_BLANK 182#ifdef POINTER_BLANK
170 pointer_ev (this, &rxvt_term::pointer_cb), 183 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
171#endif 184#endif
172#ifdef USE_XIM 185#ifndef NO_BELL
173 im_ev (this, &rxvt_term::im_cb), 186 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
174#endif 187#endif
175 termwin_ev (this, &rxvt_term::x_cb), 188 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
176 vt_ev (this, &rxvt_term::x_cb), 189 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
177 check_ev (this, &rxvt_term::check_cb), 190 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
178 flush_ev (this, &rxvt_term::flush_cb), 191 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
179 destroy_ev (this, &rxvt_term::destroy_cb), 192 incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
180 pty_ev (this, &rxvt_term::pty_cb), 193 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
181 incr_ev (this, &rxvt_term::incr_cb) 194 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
182{ 195
183 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 196 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
184 197
185 termlist.push_back (this); 198 termlist.push_back (this);
199
200#ifdef KEYSYM_RESOURCE
201 keyboard = new keyboard_manager;
202#endif
203}
204
205// clean up the most important stuff, do *not* call x or free mem etc.
206// for use before an emergency exit
207void
208rxvt_term::emergency_cleanup ()
209{
210 if (cmd_pid)
211 kill (-cmd_pid, SIGHUP);
212
213 pty_ev.stop ();
214 delete pty; pty = 0;
186} 215}
187 216
188rxvt_term::~rxvt_term () 217rxvt_term::~rxvt_term ()
189{ 218{
190 termlist.erase (find (termlist.begin (), termlist.end(), this)); 219 termlist.erase (find (termlist.begin (), termlist.end(), this));
191 220
192 if (cmd_fd >= 0) 221 emergency_cleanup ();
193 close (cmd_fd);
194 222
195#ifndef NO_SETOWNER_TTYDEV 223#if ENABLE_STYLES
196 privileged_ttydev (RESTORE); 224 for (int i = RS_styleCount; --i; )
225 if (fontset[i] != fontset[0])
226 delete fontset[i];
197#endif 227#endif
198#ifdef UTMP_SUPPORT
199 privileged_utmp (RESTORE);
200#endif
201
202 delete TermWin.fontset; 228 delete fontset[0];
229
230#ifdef HAVE_BG_PIXMAP
231 bgPixmap.destroy ();
232#endif
233#ifdef HAVE_AFTERIMAGE
234 if (asv)
235 destroy_asvisual (asv, 0);
236 if (asimman)
237 destroy_image_manager (asimman, 0);
238#endif
203 239
204 if (display) 240 if (display)
205 { 241 {
206 selection_clear (); 242 selection_clear ();
243 selection_clear (true);
207 244
208#ifdef USE_XIM 245#ifdef USE_XIM
209 im_destroy (); 246 im_destroy ();
210#endif 247#endif
211#ifdef MENUBAR 248 scrollBar.destroy ();
212 if (menubarGC) XFreeGC (display->display, menubarGC); 249 if (gc) XFreeGC (dpy, gc);
213#endif
214#ifdef XTERM_SCROLLBAR
215 if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC);
216 if (ShadowGC) XFreeGC (display->display, ShadowGC);
217#endif
218#ifdef PLAIN_SCROLLBAR
219 if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC);
220#endif
221#ifdef NEXT_SCROLLBAR
222 if (blackGC) XFreeGC (display->display, blackGC);
223 if (whiteGC) XFreeGC (display->display, whiteGC);
224 if (grayGC) XFreeGC (display->display, grayGC);
225 if (darkGC) XFreeGC (display->display, darkGC);
226 if (stippleGC) XFreeGC (display->display, stippleGC);
227 if (dimple) XFreePixmap (display->display, dimple);
228 if (upArrow) XFreePixmap (display->display, upArrow);
229 if (downArrow) XFreePixmap (display->display, downArrow);
230 if (upArrowHi) XFreePixmap (display->display, upArrowHi);
231 if (downArrowHi) XFreePixmap (display->display, downArrowHi);
232#endif
233#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
234 if (topShadowGC) XFreeGC (display->display, topShadowGC);
235 if (botShadowGC) XFreeGC (display->display, botShadowGC);
236 if (scrollbarGC) XFreeGC (display->display, scrollbarGC);
237#endif
238 if (TermWin.gc) XFreeGC (display->display, TermWin.gc);
239 250
240#if defined(MENUBAR) && (MENUBAR_MAX > 1)
241 delete menuBar.drawable; 251 delete drawable;
242 //if (menuBar.win)
243 // XDestroyWindow (display->display, menuBar.win);
244#endif
245 delete TermWin.drawable;
246 // destroy all windows 252 // destroy all windows
247 if (TermWin.parent[0]) 253 if (parent[0])
248 XDestroyWindow (display->display, TermWin.parent[0]); 254 XDestroyWindow (dpy, parent[0]);
249 }
250 255
251 // TODO: free pixcolours, colours should become part of rxvt_display 256 for (int i = 0; i < TOTAL_COLORS; i++)
252 257 if (ISSET_PIXCOLOR (i))
253 delete PixColorsFocused; 258 {
259 pix_colors_focused [i].free (this);
254#ifdef OFF_FOCUS_FADING 260#if OFF_FOCUS_FADING
255 delete PixColorsUnFocused; 261 pix_colors_unfocused [i].free (this);
256#endif 262#endif
263 }
257 264
265 clear ();
266
267 display->flush (); /* ideally .put should do this */
258 displays.put (display); 268 displays.put (display);
269 }
259 270
260 scr_release (); 271 scr_release ();
261 272
262 /* clear all resources */ 273 /* clear all resources */
263 for (int i = 0; i < allocated.size (); i++) 274 for (int i = 0; i < allocated.size (); i++)
264 free (allocated[i]); 275 free (allocated [i]);
265 276
266 free (selection.text); 277 free (selection.text);
278 free (selection.clip_text);
267 // TODO: manage env vars in child only(!) 279 // TODO: manage env vars in child only(!)
268 free (env_windowid);
269 free (env_display); 280 free (env_display);
270 free (env_term); 281 free (env_term);
271 free (env_colorfgbg);
272 free (locale); 282 free (locale);
273#if 0 283 free (v_buffer);
274 free (codeset); 284 free (incr_buf);
275#endif
276 285
277 delete envv; 286 delete envv;
278 delete argv; 287 delete argv;
288
289#ifdef KEYSYM_RESOURCE
290 delete keyboard;
291#endif
292#ifndef NO_RESOURCES
293 XrmDestroyDatabase (option_db);
294#endif
295}
296
297// child has exited, usually destroys
298void
299rxvt_term::child_cb (ev::child &w, int status)
300{
301 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
302
303 cmd_pid = 0;
304
305 if (!option (Opt_hold))
306 destroy ();
279} 307}
280 308
281void 309void
282rxvt_term::destroy () 310rxvt_term::destroy ()
283{ 311{
284 if (destroy_ev.active) 312 if (destroy_ev.is_active ())
285 return; 313 return;
314
315 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
316
317#if ENABLE_OVERLAY
318 scr_overlay_off ();
319#endif
286 320
287 if (display) 321 if (display)
288 { 322 {
289#if USE_XIM 323#if USE_XIM
290 im_ev.stop (display); 324 im_ev.stop (display);
291#endif 325#endif
292#if HAVE_SCROLLBARS
293 scrollbar_ev.stop (display); 326 scrollbar_ev.stop (display);
294#endif 327#if ENABLE_TRANSPARENCY || ENABLE_PERL
295#if MENUBAR
296 menubar_ev.stop (display);
297#endif
298#if TRANSPARENT
299 rootwin_ev.stop (display); 328 rootwin_ev.stop (display);
300#endif 329#endif
301 incr_ev.stop (); 330 incr_ev.stop ();
302 termwin_ev.stop (display); 331 termwin_ev.stop (display);
303 vt_ev.stop (display); 332 vt_ev.stop (display);
304 } 333 }
305 334
306 check_ev.stop (); 335 flush_ev.stop ();
307 pty_ev.stop (); 336 pty_ev.stop ();
308#ifdef CURSOR_BLINK 337#ifdef CURSOR_BLINK
309 cursor_blink_ev.stop (); 338 cursor_blink_ev.stop ();
310#endif 339#endif
311#ifdef TEXT_BLINK 340#ifdef TEXT_BLINK
… …
319#endif 348#endif
320#ifdef POINTER_BLANK 349#ifdef POINTER_BLANK
321 pointer_ev.stop (); 350 pointer_ev.stop ();
322#endif 351#endif
323 352
324 destroy_ev.start (0); 353 destroy_ev.start ();
325} 354}
326 355
327void 356void
328rxvt_term::destroy_cb (time_watcher &w) 357rxvt_term::destroy_cb (ev::idle &w, int revents)
329{ 358{
330 SET_R (this); 359 make_current ();
331 360
332 delete this; 361 delete this;
333}
334
335/*----------------------------------------------------------------------*/
336/* rxvt_init () */
337bool
338rxvt_term::init (int argc, const char *const *argv)
339{
340 SET_R (this);
341
342 if (!init_vars ())
343 return false;
344
345 /*
346 * Save and then give up any super-user privileges
347 * If we need privileges in any area then we must specifically request it.
348 * We should only need to be root in these cases:
349 * 1. write utmp entries on some systems
350 * 2. chown tty on some systems
351 */
352 privileges (SAVE);
353 privileges (IGNORE);
354
355 init_secondary ();
356
357 const char **cmd_argv = init_resources (argc, argv);
358
359 set_locale ("");
360
361#if MENUBAR_MAX
362 menubar_read (rs[Rs_menu]);
363#endif
364#ifdef HAVE_SCROLLBARS
365 if (Options & Opt_scrollBar)
366 scrollBar.setIdle (); /* set existence for size calculations */
367#endif
368
369 create_windows (argc, argv);
370
371 init_xlocale ();
372
373 scr_reset (); /* initialize screen */
374
375#if 0
376 XSynchronize (display->display, True);
377#endif
378
379#ifdef HAVE_SCROLLBARS
380 if (Options & Opt_scrollBar)
381 resize_scrollbar (); /* create and map scrollbar */
382#endif
383#if (MENUBAR_MAX)
384 if (menubar_visible ())
385 XMapWindow (display->display, menuBar.win);
386#endif
387#ifdef TRANSPARENT
388 if (Options & Opt_transparent)
389 {
390 XSelectInput (display->display, display->root, PropertyChangeMask);
391 check_our_parents ();
392 rootwin_ev.start (display, display->root);
393 }
394#endif
395
396 XMapWindow (display->display, TermWin.vt);
397 XMapWindow (display->display, TermWin.parent[0]);
398
399 init_command (cmd_argv);
400
401 pty_ev.start (cmd_fd, EVENT_READ);
402
403 check_ev.start ();
404
405 return true;
406}
407
408static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
409
410void
411rxvt_init_signals ()
412{
413 /* install exit handler for cleanup */
414#if 0
415#ifdef HAVE_ATEXIT
416 atexit (rxvt_clean_exit);
417#else
418#endif
419#endif
420
421 struct sigaction sa;
422
423 sigfillset (&sa.sa_mask);
424 sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
425 sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
426 sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
427 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
428 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
429 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
430 sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
431
432 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
433 /* signal (SIGURG, SIG_DFL); */
434
435 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
436 //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
437}
438
439/* ------------------------------------------------------------------------- *
440 * SIGNAL HANDLING & EXIT HANDLER *
441 * ------------------------------------------------------------------------- */
442/*
443 * Catch a SIGCHLD signal and exit if the direct child has died
444 */
445
446void rxvt_term::child_exited (int pid)
447{
448 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
449 if (pid == (*t)->cmd_pid)
450 {
451 (*t)->destroy ();
452 break;
453 }
454}
455
456/* ARGSUSED */
457/* EXTPROTO */
458RETSIGTYPE
459rxvt_Child_signal (int sig __attribute__ ((unused)))
460{
461 int pid, save_errno = errno;
462
463 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
464 rxvt_term::child_exited (pid);
465
466 errno = save_errno;
467}
468
469/*
470 * Catch a fatal signal and tidy up before quitting
471 */
472/* EXTPROTO */
473RETSIGTYPE
474rxvt_Exit_signal (int sig)
475{
476 signal (sig, SIG_DFL);
477#ifdef DEBUG_CMD
478 rxvt_warn ("caught signal %d, exiting.\n", sig);
479#endif
480 rxvt_clean_exit ();
481 kill (getpid (), sig);
482}
483
484/* INTPROTO */
485int
486rxvt_xerror_handler (Display *display, XErrorEvent *event)
487{
488 if (GET_R->allowedxerror == -1)
489 GET_R->allowedxerror = event->error_code;
490 else
491 {
492 old_xerror_handler (display, event);
493 GET_R->destroy ();
494 }
495
496 return 0;
497} 362}
498 363
499/*----------------------------------------------------------------------*/ 364/*----------------------------------------------------------------------*/
500/* 365/*
501 * Exit gracefully, clearing the utmp entry and restoring tty attributes 366 * Exit gracefully, clearing the utmp entry and restoring tty attributes
502 * 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
503 */ 368 */
504/* EXTPROTO */ 369static XErrorHandler old_xerror_handler;
505void
506rxvt_clean_exit ()
507{
508 // TODO: rxvtd should clean up all ressources
509 if (GET_R)
510 GET_R->destroy ();
511}
512 370
513/* ------------------------------------------------------------------------- * 371static void
514 * MEMORY ALLOCATION WRAPPERS * 372rxvt_emergency_cleanup ()
515 * ------------------------------------------------------------------------- */
516/* EXTPROTO */
517void *
518rxvt_malloc (size_t size)
519{ 373{
520 void *p; 374 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
521 375 (*t)->emergency_cleanup ();
522 p = malloc (size);
523 if (p)
524 return p;
525
526 fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
527 rxvt_clean_exit ();
528 exit (EXIT_FAILURE);
529 /* NOTREACHED */
530} 376}
531 377
532/* EXTPROTO */ 378#if !ENABLE_MINIMAL
533void * 379static void
534rxvt_calloc (size_t number, size_t size) 380print_x_error (Display *dpy, XErrorEvent *event)
535{ 381{
536 void *p; 382 char buffer[BUFSIZ];
537 383 char mesg[BUFSIZ];
538 p = calloc (number, size); 384 char number[32];
539 if (p) 385 char *mtype = "XlibMessage";
540 return p; 386 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
541 387 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
542 fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); 388 rxvt_warn ("An X Error occurred, trying to continue after report.\n");
543 rxvt_clean_exit (); 389 rxvt_warn ("%s: %s\n", mesg, buffer);
544 exit (EXIT_FAILURE); 390 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
545 /* NOTREACHED */ 391 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
392 sprintf(number, "%d", event->request_code);
393 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
394 rxvt_warn ("(which is %s)\n", buffer);
395 if (event->request_code >= 128) {
396 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
397 mesg, BUFSIZ);
398 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
399 }
400 if ((event->error_code == BadWindow) ||
401 (event->error_code == BadPixmap) ||
402 (event->error_code == BadCursor) ||
403 (event->error_code == BadFont) ||
404 (event->error_code == BadDrawable) ||
405 (event->error_code == BadColor) ||
406 (event->error_code == BadGC) ||
407 (event->error_code == BadIDChoice) ||
408 (event->error_code == BadValue) ||
409 (event->error_code == BadAtom)) {
410 if (event->error_code == BadValue)
411 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
412 mesg, BUFSIZ);
413 else if (event->error_code == BadAtom)
414 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
415 mesg, BUFSIZ);
416 else
417 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
418 mesg, BUFSIZ);
419 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
420 }
421 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
422 mesg, BUFSIZ);
423 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
546} 424}
425#endif
547 426
548/* EXTPROTO */ 427int
549void * 428rxvt_xerror_handler (Display *display, XErrorEvent *event)
550rxvt_realloc (void *ptr, size_t size)
551{ 429{
552 void *p; 430 if (GET_R->allowedxerror == -1)
553 431 GET_R->allowedxerror = event->error_code;
554 if (ptr)
555 p = realloc (ptr, size);
556 else 432 else
557 p = malloc (size); 433 {
558 if (p) 434 // GET_R is most likely not the terminal which caused the error,
435 // so just output the error and continue
436#if ENABLE_MINIMAL
437 old_xerror_handler (display, event);
438#else
439 print_x_error (display, event);
440#endif
441 }
442
559 return p; 443 return 0;
444}
560 445
561 fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); 446int
562 rxvt_clean_exit (); 447rxvt_xioerror_handler (Display *display)
448{
449 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
450 DisplayString (display));
451 rxvt_emergency_cleanup ();
563 exit (EXIT_FAILURE); 452 _exit (EXIT_FAILURE);
564 /* NOTREACHED */
565} 453}
566 454
567/* ------------------------------------------------------------------------- * 455static struct sig_handlers
568 * PRIVILEGED OPERATIONS *
569 * ------------------------------------------------------------------------- */
570/* take care of suid/sgid super-user (root) privileges */
571void
572rxvt_term::privileges (int mode)
573{ 456{
574#if ! defined(__CYGWIN32__) 457 ev::sig sw_term, sw_int;
575# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) 458
576 /* setreuid () is the poor man's setuid (), seteuid () */ 459 /*
577# define seteuid(a) setreuid(-1, (a)) 460 * Catch a fatal signal and tidy up before quitting
578# define setegid(a) setregid(-1, (a)) 461 */
579# define HAVE_SETEUID 462 void sig_term (ev::sig &w, int revents);
580# endif 463
581# ifdef HAVE_SETEUID 464 sig_handlers ()
582 switch (mode)
583 { 465 {
584 case IGNORE: 466 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
585 /* 467 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
586 * change effective uid/gid - not real uid/gid - so we can switch
587 * back to root later, as required
588 */
589 seteuid (getuid ());
590 setegid (getgid ());
591 break;
592 case SAVE:
593 euid = geteuid ();
594 egid = getegid ();
595 break;
596 case RESTORE:
597 seteuid (euid);
598 setegid (egid);
599 break;
600 } 468 }
601# else 469} sig_handlers;
602 switch (mode)
603 {
604 case IGNORE:
605 setuid (getuid ());
606 setgid (getgid ());
607 /* FALLTHROUGH */
608 case SAVE:
609 /* FALLTHROUGH */
610 case RESTORE:
611 break;
612 }
613# endif
614#endif
615}
616 470
617#ifdef UTMP_SUPPORT
618void 471void
619rxvt_term::privileged_utmp (char action) 472sig_handlers::sig_term (ev::sig &w, int revents)
620{ 473{
621 D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)", 474 rxvt_emergency_cleanup ();
622 action, next_utmp_action, getpid ())); 475 w.stop ();
623 if (next_utmp_action != action || (action != SAVE && action != RESTORE) 476 kill (getpid (), w.signum);
624 || (Options & Opt_utmpInhibit)
625 || ttydev == NULL || *ttydev == '\0')
626 return;
627
628 privileges (RESTORE);
629 if (action == SAVE)
630 {
631 next_utmp_action = RESTORE;
632 makeutent (ttydev, rs[Rs_display_name]);
633 }
634 else
635 { /* action == RESTORE */
636 next_utmp_action = IGNORE;
637 cleanutent ();
638 }
639 privileges (IGNORE);
640} 477}
641#endif
642 478
643#ifndef NO_SETOWNER_TTYDEV 479char **rxvt_environ; // startup environment
644void
645rxvt_term::privileged_ttydev (char action)
646{
647 D_MAIN ((stderr,
648 "privileged_ttydev (%c); waiting for: %c (pid: %d)",
649 action, next_tty_action, getpid ()));
650 if (next_tty_action != action || (action != SAVE && action != RESTORE)
651 || ttydev == NULL || *ttydev == '\0')
652 return;
653 480
654 privileges (RESTORE); 481void
482rxvt_init ()
483{
484 assert (("fontMask must not overlap other RS masks",
485 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
655 486
656 if (action == SAVE) 487 ptytty::init ();
657 {
658 next_tty_action = RESTORE;
659# ifndef RESET_TTY_TO_COMMON_DEFAULTS
660 /* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */
661 if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */
662 next_tty_action = IGNORE;
663 else
664# endif
665 488
666 { 489 if (!ev_default_loop (0))
667 chown (ttydev, getuid (), ttygid); /* fail silently */ 490 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
668 chmod (ttydev, ttymode);
669# ifdef HAVE_REVOKE
670 revoke (ttydev);
671# endif
672 491
673 } 492 rxvt_environ = environ;
674 }
675 else
676 { /* action == RESTORE */
677 next_tty_action = IGNORE;
678# ifndef RESET_TTY_TO_COMMON_DEFAULTS
679 chmod (ttydev, ttyfd_stat.st_mode);
680 chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
681# else
682 chmod (ttydev,
683 (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
684 chown (ttydev, 0, 0);
685# endif
686 493
687 } 494 signal (SIGHUP, SIG_IGN);
495 signal (SIGPIPE, SIG_IGN);
688 496
689 privileges (IGNORE); 497 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
498 sig_handlers.sw_int.start (SIGINT); ev_unref ();
690 499
691# ifndef RESET_TTY_TO_COMMON_DEFAULTS 500 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
692 D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", 501 // TODO: handle this with exceptions and tolerate the memory loss
693 action == RESTORE ? "Restoring" : (action == 502 XSetIOErrorHandler (rxvt_xioerror_handler);
694 SAVE ? "Saving" : 503
695 "UNKNOWN ERROR for"), ttydev, 504 XrmInitialize ();
696 ttyfd_stat.st_mode, ttyfd_stat.st_uid,
697 ttyfd_stat.st_gid));
698# endif
699} 505}
700#endif
701 506
702/*----------------------------------------------------------------------*/ 507/*----------------------------------------------------------------------*/
703/* 508/*
704 * window size/position calculcations for XSizeHint and other storage. 509 * window size/position calculations for XSizeHint and other storage.
705 * if width/height are non-zero then override calculated width/height 510 * if width/height are non-zero then override calculated width/height
706 */ 511 */
707void 512void
708rxvt_term::window_calc (unsigned int width, unsigned int height) 513rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
709{ 514{
710 short recalc_x, recalc_y; 515 short recalc_x, recalc_y;
711 int x, y, sb_w, mb_h, flags; 516 int x, y, flags;
712 unsigned int w, h; 517 unsigned int w, h;
713 unsigned int max_width, max_height; 518 unsigned int max_width, max_height;
714 519
715 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
716 TermWin.ncol, TermWin.nrow, szHint.width,
717 szHint.height));
718 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 520 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
719 szHint.win_gravity = NorthWestGravity; 521 szHint.win_gravity = NorthWestGravity;
720 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 522 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
721 523
722 recalc_x = recalc_y = 0; 524 recalc_x = recalc_y = 0;
723 flags = 0; 525 flags = 0;
526
724 if (!parsed_geometry) 527 if (!parsed_geometry)
725 { 528 {
726 parsed_geometry = 1; 529 parsed_geometry = 1;
530
727 if (rs[Rs_geometry]) 531 if (rs[Rs_geometry])
728 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 532 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
533
729 if (flags & WidthValue) 534 if (flags & WidthValue)
730 { 535 {
731 TermWin.ncol = BOUND_POSITIVE_INT16 (w); 536 if (!w)
537 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
538
539 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
732 szHint.flags |= USSize; 540 szHint.flags |= USSize;
733 } 541 }
542
734 if (flags & HeightValue) 543 if (flags & HeightValue)
735 { 544 {
736 TermWin.nrow = BOUND_POSITIVE_INT16 (h); 545 if (!h)
546 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
547
548 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
737 szHint.flags |= USSize; 549 szHint.flags |= USSize;
738 } 550 }
551
739 if (flags & XValue) 552 if (flags & XValue)
740 { 553 {
741 szHint.x = x; 554 szHint.x = x;
742 szHint.flags |= USPosition; 555 szHint.flags |= USPosition;
556
743 if (flags & XNegative) 557 if (flags & XNegative)
744 { 558 {
745 recalc_x = 1; 559 recalc_x = 1;
746 szHint.win_gravity = NorthEastGravity; 560 szHint.win_gravity = NorthEastGravity;
747 } 561 }
748 } 562 }
563
749 if (flags & YValue) 564 if (flags & YValue)
750 { 565 {
751 szHint.y = y; 566 szHint.y = y;
752 szHint.flags |= USPosition; 567 szHint.flags |= USPosition;
568
753 if (flags & YNegative) 569 if (flags & YNegative)
754 { 570 {
755 recalc_y = 1; 571 recalc_y = 1;
572
756 if (szHint.win_gravity == NorthEastGravity) 573 if (szHint.win_gravity == NorthEastGravity)
757 szHint.win_gravity = SouthEastGravity; 574 szHint.win_gravity = SouthEastGravity;
758 else 575 else
759 szHint.win_gravity = SouthWestGravity; 576 szHint.win_gravity = SouthWestGravity;
760 } 577 }
761 } 578 }
762 } 579 }
763 580
764 /* TODO: BOUNDS */ 581 /* TODO: BOUNDS */
765 TermWin.width = TermWin.ncol * TermWin.fwidth; 582 width = ncol * fwidth;
766 TermWin.height = TermWin.nrow * TermWin.fheight; 583 height = nrow * fheight;
767 max_width = MAX_COLS * TermWin.fwidth; 584 max_width = MAX_COLS * fwidth;
768 max_height = MAX_ROWS * TermWin.fheight; 585 max_height = MAX_ROWS * fheight;
769 586
770 szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; 587 szHint.base_width = szHint.base_height = 2 * int_bwidth;
771 588
772 sb_w = mb_h = 0;
773 window_vt_x = window_vt_y = TermWin.int_bwidth; 589 window_vt_x = window_vt_y = int_bwidth;
774 590
775 if (scrollbar_visible ()) 591 if (scrollBar.state)
776 { 592 {
777 sb_w = scrollbar_TotalWidth (); 593 int sb_w = scrollBar.total_width ();
778 szHint.base_width += sb_w; 594 szHint.base_width += sb_w;
595
779 if (!(Options & Opt_scrollBar_right)) 596 if (!option (Opt_scrollBar_right))
780 window_vt_x += sb_w; 597 window_vt_x += sb_w;
781 } 598 }
782 599
783 if (menubar_visible ())
784 {
785 mb_h = menuBar_TotalHeight ();
786 szHint.base_height += mb_h;
787 window_vt_y += mb_h;
788 }
789
790 szHint.width_inc = TermWin.fwidth; 600 szHint.width_inc = fwidth;
791 szHint.height_inc = TermWin.fheight; 601 szHint.height_inc = fheight;
792 szHint.min_width = szHint.base_width + szHint.width_inc; 602 szHint.min_width = szHint.base_width + szHint.width_inc;
793 szHint.min_height = szHint.base_height + szHint.height_inc; 603 szHint.min_height = szHint.base_height + szHint.height_inc;
794 604
795 if (width && width - szHint.base_width < max_width) 605 if (newwidth && newwidth - szHint.base_width < max_width)
796 { 606 {
797 szHint.width = width; 607 szHint.width = newwidth;
798 TermWin.width = width - szHint.base_width; 608 width = newwidth - szHint.base_width;
799 } 609 }
800 else 610 else
801 { 611 {
802 MIN_IT (TermWin.width, max_width); 612 min_it (width, max_width);
803 szHint.width = szHint.base_width + TermWin.width; 613 szHint.width = szHint.base_width + width;
804 } 614 }
805 615
806 if (height && height - szHint.base_height < max_height) 616 if (newheight && newheight - szHint.base_height < max_height)
807 { 617 {
808 szHint.height = height; 618 szHint.height = newheight;
809 TermWin.height = height - szHint.base_height; 619 height = newheight - szHint.base_height;
810 } 620 }
811 else 621 else
812 { 622 {
813 MIN_IT (TermWin.height, max_height); 623 min_it (height, max_height);
814 szHint.height = szHint.base_height + TermWin.height; 624 szHint.height = szHint.base_height + height;
815 } 625 }
816
817 if (scrollbar_visible () && (Options & Opt_scrollBar_right))
818 window_sb_x = szHint.width - sb_w;
819 626
820 if (recalc_x) 627 if (recalc_x)
821 szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) 628 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
822 - szHint.width - 2 * TermWin.ext_bwidth); 629
823 if (recalc_y) 630 if (recalc_y)
824 szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) 631 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
825 - szHint.height - 2 * TermWin.ext_bwidth);
826 632
827 TermWin.ncol = TermWin.width / TermWin.fwidth; 633 ncol = width / fwidth;
828 TermWin.nrow = TermWin.height / TermWin.fheight; 634 nrow = height / fheight;
829 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
830 TermWin.ncol, TermWin.nrow, szHint.width,
831 szHint.height));
832 return;
833} 635}
834 636
835/*----------------------------------------------------------------------*/ 637/*----------------------------------------------------------------------*/
836/* 638/*
837 * Tell the teletype handler what size the window is. 639 * Tell the teletype handler what size the window is.
838 * Called after a window size change. 640 * Called after a window size change.
839 */ 641 */
840void 642void
841rxvt_term::tt_winch () 643rxvt_term::tt_winch ()
842{ 644{
645 if (pty->pty < 0)
646 return;
647
843 struct winsize ws; 648 struct winsize ws;
844 649
845 if (cmd_fd < 0)
846 return;
847
848 ws.ws_col = TermWin.ncol; 650 ws.ws_col = ncol;
849 ws.ws_row = TermWin.nrow; 651 ws.ws_row = nrow;
850 ws.ws_xpixel = ws.ws_ypixel = 0; 652 ws.ws_xpixel = width;
851#ifndef DEBUG_SIZE 653 ws.ws_ypixel = height;
852 (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); 654 ioctl (pty->pty, TIOCSWINSZ, &ws);
853#else 655
854 if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) 656#if 0
855 D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); 657 // TIOCSWINSZ is supposed to do this automatically and correctly
856# ifdef SIGWINCH
857 else if (cmd_pid) /* force through to the command */ 658 if (cmd_pid) /* force through to the command */
858 kill (cmd_pid, SIGWINCH); 659 kill (-cmd_pid, SIGWINCH);
859# endif
860#endif 660#endif
861} 661}
862 662
863/*----------------------------------------------------------------------*/ 663/*----------------------------------------------------------------------*/
864/* rxvt_change_font () - Switch to a new font */ 664/* set_fonts () - load and set the various fonts
865/* 665 *
866 * init = 1 - initialize 666 * init = 1 - initialize
867 * 667 *
868 * fontname == FONT_UP - switch to bigger font 668 * fontname == FONT_UP - switch to bigger font
869 * fontname == FONT_DN - switch to smaller font 669 * fontname == FONT_DN - switch to smaller font
870 */ 670 */
871bool 671bool
872rxvt_term::change_font (const char *fontname) 672rxvt_term::set_fonts ()
873{ 673{
874 if (fontname == FONT_UP)
875 {
876 // TODO
877 }
878 else if (fontname == FONT_DN)
879 {
880 // TODO
881 }
882 else
883 {
884 rxvt_fontset *fs = new rxvt_fontset (this); 674 rxvt_fontset *fs = new rxvt_fontset (this);
675 rxvt_fontprop prop;
885 676
886 if (fs && fs->populate (fontname ? fontname : "fixed")) 677 if (!fs
678 || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
679 || !fs->realize_font (1))
680 {
681 delete fs;
682 return false;
683 }
684
685#if ENABLE_STYLES
686 for (int i = RS_styleCount; --i; )
687 if (fontset[i] != fontset[0])
688 delete fontset[i];
689#endif
690
691 delete fontset[0];
692 fontset[0] = fs;
693
694 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
695 prop.height += lineSpace;
696 prop.width += letterSpace;
697
698 fs->set_prop (prop, false);
699
700 fwidth = prop.width;
701 fheight = prop.height;
702 fbase = prop.ascent;
703
704 for (int style = 1; style < 4; style++)
705 {
706#if ENABLE_STYLES
707 const char *res = rs[Rs_font + style];
708
709 if (res && !*res)
710 fontset[style] = fontset[0];
711 else
887 { 712 {
888 delete TermWin.fontset; 713 fontset[style] = fs = new rxvt_fontset (this);
889 TermWin.fontset = fs; 714 rxvt_fontprop prop2 = prop;
890 TermWin.fwidth = fs->base_font ()->width;
891 TermWin.fheight = fs->base_font ()->height;
892 TermWin.fbase = fs->base_font ()->ascent;
893 715
894 if (TermWin.parent[0]) 716 if (res)
895 { 717 {
896 resize_all_windows (0, 0, 0); 718 fs->populate (res);
897 scr_remap_chars (); 719 fs->set_prop (prop2, false);
898 scr_touch (true);
899 } 720 }
721 else
722 {
723 fs->populate (fontset[0]->fontdesc);
900 724
901 for (unicode_t ch = 0x20; ch <= 0x7f; ch++) 725 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
902 TermWin.ascii_map [ch - 0x20] = fs->find_font (ch); 726 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
903 727
904 return true; 728 fs->set_prop (prop2, true);
729 }
730
905 } 731 }
732#else
733 fontset[style] = fontset[0];
734#endif
735 }
736
737 if (parent[0])
906 } 738 {
739 resize_all_windows (0, 0, 0);
740 scr_remap_chars ();
741 scr_touch (true);
742 }
907 743
908 return false; 744 return true;
909} 745}
910 746
911bool 747void
912rxvt_term::font_up_down (int n, int direction) 748rxvt_term::set_string_property (Atom prop, const char *str, int len)
913{ 749{
914 return false; 750 XChangeProperty (dpy, parent[0],
751 prop, XA_STRING, 8, PropModeReplace,
752 (const unsigned char *)str, len >= 0 ? len : strlen (str));
753}
754
755void
756rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
757{
758 XTextProperty ct;
759
760 if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
761 {
762 XSetTextProperty (dpy, parent[0], &ct, prop);
763 XFree (ct.value);
764 }
765}
766
767void
768rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
769{
770 wchar_t *ws = rxvt_mbstowcs (str, len);
771 char *s = rxvt_wcstoutf8 (ws);
772
773 XChangeProperty (dpy, parent[0],
774 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
775 (const unsigned char *)s, strlen (s));
776
777 free (s);
778 free (ws);
915} 779}
916 780
917/*----------------------------------------------------------------------*/ 781/*----------------------------------------------------------------------*/
918/*----------------------------------------------------------------------*/ 782/*----------------------------------------------------------------------*/
919/* xterm sequences - title, iconName, color (exptl) */ 783/* xterm sequences - title, iconName, color (exptl) */
920void 784void
921rxvt_term::set_title (const char *str) 785rxvt_term::set_title (const char *str)
922{ 786{
923#ifdef SMART_WINDOW_TITLE 787 set_mbstring_property (XA_WM_NAME, str);
924 char *name; 788#if ENABLE_EWMH
925 789 set_utf8_property (xa[XA_NET_WM_NAME], str);
926 if (!XFetchName (display->display, TermWin.parent[0], &name))
927 name = NULL;
928
929 if (name == NULL || STRCMP (name, str))
930#endif
931 XStoreName (display->display, TermWin.parent[0], str);
932
933#ifdef SMART_WINDOW_TITLE
934 if (name)
935 XFree (name);
936#endif 790#endif
937} 791}
938 792
939void 793void
940rxvt_term::set_icon_name (const char *str) 794rxvt_term::set_icon_name (const char *str)
941{ 795{
942#ifdef SMART_WINDOW_TITLE 796 set_mbstring_property (XA_WM_ICON_NAME, str);
943 char *name; 797#if ENABLE_EWMH
944 798 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
945 if (!XGetIconName (display->display, TermWin.parent[0], &name))
946 name = NULL;
947
948 if (name == NULL || STRCMP (name, str))
949#endif 799#endif
950 XSetIconName (display->display, TermWin.parent[0], str);
951
952#ifdef SMART_WINDOW_TITLE
953 if (name)
954 XFree (name);
955#endif
956} 800}
957 801
802void
803rxvt_term::set_window_color (int idx, const char *color)
804{
958#ifdef XTERM_COLOR_CHANGE 805#ifdef XTERM_COLOR_CHANGE
959void
960rxvt_term::set_window_color (int idx, const char *color)
961{
962 rxvt_color xcol; 806 rxvt_color xcol;
963 int i;
964 807
965 if (color == NULL || *color == '\0') 808 if (color == NULL || *color == '\0')
966 return; 809 return;
967 810
811 color = strdup (color);
812 allocated.push_back ((void *)color);
813 rs[Rs_color + idx] = color;
814
968 /* handle color aliases */ 815 /* handle color aliases */
969 if (isdigit (*color)) 816 if (isdigit (*color))
970 { 817 {
971 i = atoi (color); 818 int i = atoi (color);
819
972 if (i >= 8 && i <= 15) 820 if (i >= 8 && i <= 15)
821 {
973 { /* bright colors */ 822 /* bright colors */
974 i -= 8;
975# ifndef NO_BRIGHTCOLOR
976 PixColorsFocused[idx] = PixColorsFocused[minBrightCOLOR + i]; 823 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
977 SET_PIXCOLOR (idx);
978 goto Done; 824 goto done;
979# endif
980
981 } 825 }
826
982 if (i >= 0 && i <= 7) 827 if (i >= 0 && i <= 7)
828 {
983 { /* normal colors */ 829 /* normal colors */
984 PixColorsFocused[idx] = PixColorsFocused[minCOLOR + i]; 830 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
985 SET_PIXCOLOR (idx);
986 goto Done; 831 goto done;
987 } 832 }
988 } 833 }
989 834
990 if (!rXParseAllocColor (& xcol, color)) 835 set_color (xcol, color);
991 return;
992
993 /* XStoreColor (display->display, display->cmap, XColor*); */
994 836
995 /* 837 /*
996 * FIXME: should free colors here, but no idea how to do it so instead, 838 * FIXME: should free colors here, but no idea how to do it so instead,
997 * so just keep gobbling up the colormap 839 * so just keep gobbling up the colormap
998 */ 840 */
999# if 0
1000 for (i = Color_Black; i <= Color_White; i++)
1001 if (PixColors[idx] == PixColors[i])
1002 break;
1003 if (i > Color_White)
1004 {
1005 /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */
1006 XFreeColors (display->display, display->cmap, (PixColors + idx), 1,
1007 DisplayPlanes (display->display, display->screen));
1008 }
1009# endif
1010 841
1011 PixColorsFocused[idx] = xcol; 842 pix_colors_focused[idx] = xcol;
1012 SET_PIXCOLOR (idx);
1013 843
1014 /* XSetWindowAttributes attr; */
1015 /* Cursor cursor; */
1016Done: 844done:
1017#ifdef OFF_FOCUS_FADING
1018 PixColorsUnFocused[idx] = PixColorsFocused[idx].fade (display, atoi (rs[Rs_fade]));
1019#endif
1020 if (idx == Color_bg && ! (Options & Opt_transparent))
1021 XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
1022
1023 /* handle Color_BD, scrollbar background, etc. */ 845 /*TODO: handle Color_BD, scrollbar background, etc. */
1024 846
1025 set_colorfgbg (); 847 update_fade_color (idx);
1026 recolour_cursor (); 848 recolour_cursor ();
1027 scr_touch (true); 849 scr_recolour ();
850#endif /* XTERM_COLOR_CHANGE */
1028} 851}
1029
1030#else
1031# define set_window_color (idx,color) ((void)0)
1032#endif /* XTERM_COLOR_CHANGE */
1033 852
1034void 853void
1035rxvt_term::recolour_cursor () 854rxvt_term::recolour_cursor ()
1036{ 855{
1037 XColor xcol[2]; 856 XColor fg, bg;
1038 857
1039 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) ? PixColorsFocused[Color_pointer_fg] : PixColorsFocused[Color_fg]; 858 (ISSET_PIXCOLOR (Color_pointer_fg)
1040 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) ? PixColorsFocused[Color_pointer_bg] : PixColorsFocused[Color_bg]; 859 ? pix_colors_focused[Color_pointer_fg]
1041 XQueryColors (display->display, display->cmap, xcol, 2); 860 : pix_colors_focused[Color_fg]).get (fg);
1042 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); 861
862 (ISSET_PIXCOLOR (Color_pointer_bg)
863 ? pix_colors_focused[Color_pointer_bg]
864 : pix_colors_focused[Color_bg]).get (bg);
865
866 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1043} 867}
1044 868
1045/*----------------------------------------------------------------------*/ 869/*----------------------------------------------------------------------*/
1046/* 870/*
1047 * find if fg/bg matches any of the normal (low-intensity) colors 871 * find if fg/bg matches any of the normal (low-intensity) colors
1048 */ 872 */
1049void 873void
1050rxvt_term::set_colorfgbg () 874rxvt_term::set_colorfgbg ()
1051{ 875{
1052 unsigned int i; 876 unsigned int i;
1053 const char *xpmb = "\0"; 877 const char *xpmb = "";
1054 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 878 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1055 879
1056 env_colorfgbg =
1057 (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1058 STRCPY (fstr, "default"); 880 strcpy (fstr, "default");
1059 STRCPY (bstr, "default"); 881 strcpy (bstr, "default");
1060 for (i = Color_Black; i <= Color_White; i++) 882 for (i = Color_Black; i <= Color_White; i++)
1061 if (PixColors[Color_fg] == PixColors[i]) 883 if (pix_colors[Color_fg] == pix_colors[i])
1062 { 884 {
1063 sprintf (fstr, "%d", (i - Color_Black)); 885 sprintf (fstr, "%d", (i - Color_Black));
1064 break; 886 break;
1065 } 887 }
888
1066 for (i = Color_Black; i <= Color_White; i++) 889 for (i = Color_Black; i <= Color_White; i++)
1067 if (PixColors[Color_bg] == PixColors[i]) 890 if (pix_colors[Color_bg] == pix_colors[i])
1068 { 891 {
1069 sprintf (bstr, "%d", (i - Color_Black)); 892 sprintf (bstr, "%d", (i - Color_Black));
1070#ifdef XPM_BACKGROUND 893#ifdef BG_IMAGE_FROM_FILE
1071 xpmb = "default;"; 894 xpmb = "default;";
1072#endif 895#endif
1073 break; 896 break;
1074 } 897 }
1075 898
1076 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 899 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1077
1078#ifndef NO_BRIGHTCOLOR
1079 colorfgbg = DEFAULT_RSTYLE;
1080 for (i = minCOLOR; i <= maxCOLOR; i++)
1081 {
1082 if (PixColors[Color_fg] == PixColors[i])
1083 colorfgbg = SET_FGCOLOR (colorfgbg, i);
1084 if (PixColors[Color_bg] == PixColors[i])
1085 colorfgbg = SET_BGCOLOR (colorfgbg, i);
1086 }
1087#endif
1088} 900}
1089 901
1090/*----------------------------------------------------------------------*/ 902/*----------------------------------------------------------------------*/
1091/*
1092 * Colour determination for low colour displays, routine from
1093 * Hans de Goede <hans@highrise.nl>
1094 */
1095 903
1096int 904bool
1097rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 905rxvt_term::set_color (rxvt_color &color, const char *name)
1098{ 906{
1099 if (!screen_in_out->set (display, colour)) 907 if (color.set (this, name))
1100 {
1101 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1102 return false;
1103 }
1104
1105 return true; 908 return true;
909
910 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
911 return false;
912}
913
914void
915rxvt_term::alias_color (int dst, int src)
916{
917 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1106} 918}
1107 919
1108/* -------------------------------------------------------------------- * 920/* -------------------------------------------------------------------- *
1109 * - WINDOW RESIZING - * 921 * - WINDOW RESIZING - *
1110 * -------------------------------------------------------------------- */ 922 * -------------------------------------------------------------------- */
1111void 923void
1112rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) 924rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1113{ 925{
1114 int fix_screen; 926 int fix_screen;
927 int old_width = szHint.width;
928 int old_height = szHint.height;
1115 929
1116#ifdef SMART_RESIZE
1117 int old_width = szHint.width, old_height = szHint.height;
1118#endif
1119
1120 window_calc (width, height); 930 window_calc (newwidth, newheight);
931
932 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
933
934 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
935 if (set_hint)
936 {
937 szHint.flags &= ~(PBaseSize | PResizeInc);
1121 XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); 938 XSetWMNormalHints (dpy, parent[0], &szHint);
939 szHint.flags |= PBaseSize | PResizeInc;
940 }
1122 941
1123 if (!ignoreparent) 942 if (!ignoreparent)
1124 { 943 {
1125#ifdef SMART_RESIZE 944#ifdef SMART_RESIZE
1126 /* 945 /*
… …
1130 int x, y, x1, y1; 949 int x, y, x1, y1;
1131 int dx, dy; 950 int dx, dy;
1132 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 951 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1133 Window unused_cr; 952 Window unused_cr;
1134 953
1135 XTranslateCoordinates (display->display, TermWin.parent[0], display->root, 954 XTranslateCoordinates (dpy, parent[0], display->root,
1136 0, 0, &x, &y, &unused_cr); 955 0, 0, &x, &y, &unused_cr);
1137 XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, 956 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1138 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 957 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1139 /* 958 /*
1140 * if display->root isn't the parent window, a WM will probably have offset 959 * if display->root isn't the parent window, a WM will probably have offset
1141 * our position for handles and decorations. Counter it 960 * our position for handles and decorations. Counter it
1142 */ 961 */
… …
1144 { 963 {
1145 x -= x1; 964 x -= x1;
1146 y -= y1; 965 y -= y1;
1147 } 966 }
1148 967
1149 x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; 968 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1150 y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; 969 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1151 dx = old_width - szHint.width; 970 dx = old_width - szHint.width;
1152 dy = old_height - szHint.height; 971 dy = old_height - szHint.height;
1153 972
1154 /* Check position of the center of the window */ 973 /* Check position of the center of the window */
1155 if (x < x1) /* left half */ 974 if (x < x1) /* left half */
1156 dx = 0; 975 dx = 0;
… …
1159 if (y < y1) /* top half */ 978 if (y < y1) /* top half */
1160 dy = 0; 979 dy = 0;
1161 else if (y == y1) /* exact center */ 980 else if (y == y1) /* exact center */
1162 dy /= 2; 981 dy /= 2;
1163 982
1164 XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, 983 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1165 szHint.width, szHint.height); 984 szHint.width, szHint.height);
1166#else 985#else
1167 XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height); 986 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1168#endif 987#endif
1169 } 988 }
1170 989
990 if (set_hint)
991 XSetWMNormalHints (dpy, parent[0], &szHint);
992
1171 fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; 993 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1172 994
1173 if (fix_screen || width != old_width || height != old_height) 995 if (fix_screen || newwidth != old_width || newheight != old_height)
1174 { 996 {
1175 if (scrollbar_visible ()) 997 if (scrollBar.state)
1176 { 998 scrollBar.resize ();
1177 XMoveResizeWindow (display->display, scrollBar.win,
1178 window_sb_x, 0,
1179 scrollbar_TotalWidth (), szHint.height);
1180 resize_scrollbar ();
1181 }
1182 999
1183 if (menubar_visible ())
1184 XMoveResizeWindow (display->display, menuBar.win,
1185 window_vt_x, 0,
1186 TermWin_TotalWidth (), menuBar_TotalHeight ());
1187
1188 XMoveResizeWindow (display->display, TermWin.vt, 1000 XMoveResizeWindow (dpy, vt,
1189 window_vt_x, window_vt_y, 1001 window_vt_x, window_vt_y,
1190 TermWin_TotalWidth (), TermWin_TotalHeight ()); 1002 width, height);
1191 scr_clear (); 1003
1192#ifdef XPM_BACKGROUND 1004#ifdef HAVE_BG_PIXMAP
1193 resize_pixmap (); 1005 if (bgPixmap.window_size_sensitive ())
1006 update_background ();
1194#endif 1007#endif
1195 } 1008 }
1196 1009
1197 if (fix_screen || old_height == 0) 1010 if (fix_screen || old_height == 0)
1198 {
1199 int curr_screen = -1;
1200 int old_ncol = prev_ncol;
1201
1202 /* scr_reset only works on the primary screen */
1203 if (old_height) /* this is not the first time through */
1204 {
1205 unsigned int ncol = TermWin.ncol;
1206 TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1207 curr_screen = scr_change_screen (PRIMARY);
1208 TermWin.ncol = ncol;
1209 }
1210
1211 scr_reset (); 1011 scr_reset ();
1212 1012
1213 if (curr_screen >= 0) /* this is not the first time through */ 1013#ifdef HAVE_BG_PIXMAP
1214 { 1014// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1215 scr_change_screen (curr_screen); 1015// if (bgPixmap.pixmap)
1216 selection_check (old_ncol != TermWin.ncol ? 4 : 0); 1016// scr_touch (false);
1217 } 1017#endif
1218 }
1219
1220 old_width = szHint.width;
1221 old_height = szHint.height;
1222 1018
1223#ifdef USE_XIM 1019#ifdef USE_XIM
1224 IMSetStatusPosition (); 1020 IMSetPosition ();
1225#endif 1021#endif
1226} 1022}
1227 1023
1228/* 1024/*
1229 * Set the width/height of the vt window in characters. Units are pixels. 1025 * Set the width/height of the vt window in characters. Units are pixels.
1230 * good for toggling 80/132 columns 1026 * good for toggling 80/132 columns
1231 */ 1027 */
1232void 1028void
1233rxvt_term::set_widthheight (unsigned int width, unsigned int height) 1029rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1234{ 1030{
1235 XWindowAttributes wattr; 1031 XWindowAttributes wattr;
1236 1032
1237 if (width == 0 || height == 0) 1033 if (newwidth == 0 || newheight == 0)
1238 { 1034 {
1239 XGetWindowAttributes (display->display, display->root, &wattr); 1035 XGetWindowAttributes (dpy, display->root, &wattr);
1036
1240 if (width == 0) 1037 if (newwidth == 0)
1241 width = wattr.width - szHint.base_width; 1038 newwidth = wattr.width - szHint.base_width;
1242 if (height == 0) 1039 if (newheight == 0)
1243 height = wattr.height - szHint.base_height; 1040 newheight = wattr.height - szHint.base_height;
1244 }
1245
1246 if (width != TermWin.width || height != TermWin.height)
1247 { 1041 }
1042
1043 if (newwidth != width || newheight != height)
1044 {
1248 width += szHint.base_width; 1045 newwidth += szHint.base_width;
1249 height += szHint.base_height; 1046 newheight += szHint.base_height;
1250 resize_all_windows (width, height, 0); 1047 resize_all_windows (newwidth, newheight, 0);
1251 } 1048 }
1252} 1049}
1253 1050
1254/* -------------------------------------------------------------------- * 1051/* -------------------------------------------------------------------- *
1255 * - X INPUT METHOD ROUTINES - * 1052 * - X INPUT METHOD ROUTINES - *
1256 * -------------------------------------------------------------------- */ 1053 * -------------------------------------------------------------------- */
1257#ifdef USE_XIM 1054#ifdef USE_XIM
1258 1055
1259void 1056void
1057rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1058{
1059 fg = pix_colors [Color_fg];
1060 bg = pix_colors [Color_bg];
1061}
1062
1063void
1260rxvt_term::im_set_size (XRectangle *size) 1064rxvt_term::im_set_size (XRectangle &size)
1261{ 1065{
1262 size->x = TermWin.int_bwidth; 1066 // the int_bwidth terms make no sense to me
1263 size->y = TermWin.int_bwidth; 1067 size.x = int_bwidth;
1264 size->width = Width2Pixel (TermWin.ncol); 1068 size.y = int_bwidth;
1265 size->height = Height2Pixel (TermWin.nrow); 1069 size.width = Width2Pixel (ncol) + int_bwidth;
1070 size.height = Height2Pixel (nrow) + int_bwidth;
1266} 1071}
1267 1072
1268void 1073void
1269rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg) 1074rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1075 XRectangle &status_rect,
1076 const XRectangle &needed_rect)
1270{ 1077{
1271 *fg = PixColors[Color_fg]; 1078 preedit_rect.x = needed_rect.width;
1272 *bg = PixColors[Color_bg]; 1079 preedit_rect.y = 0;
1080 preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1081 preedit_rect.height = fheight;
1082
1083 status_rect.x = 0;
1084 status_rect.y = 0;
1085 status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1086 status_rect.height = fheight;
1273} 1087}
1274 1088
1275/* Checking whether input method is running. */ 1089/* Checking whether input method is running. */
1276bool 1090bool
1277rxvt_term::IMisRunning () 1091rxvt_term::IMisRunning ()
1278{ 1092{
1279 char *p; 1093 Atom atom;
1280 Atom atom; 1094 Window win;
1281 Window win;
1282 char server[IMBUFSIZ]; 1095 char server[IMBUFSIZ];
1283 1096
1284 /* get current locale modifier */ 1097 /* get current locale modifier */
1285 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1098 if (char *p = XSetLocaleModifiers (0))
1286 { 1099 {
1287 STRCPY (server, "@server="); 1100 strcpy (server, "@server=");
1288 STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1101 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1102
1289 if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */ 1103 if (p = strchr (server + 1, '@')) /* first one only */
1290 *p = '\0'; 1104 *p = '\0';
1291 1105
1292 atom = XInternAtom (display->display, server, False); 1106 atom = XInternAtom (dpy, server, False);
1293 win = XGetSelectionOwner (display->display, atom); 1107 win = XGetSelectionOwner (dpy, atom);
1108
1294 if (win != None) 1109 if (win != None)
1295 return True; 1110 return True;
1296 } 1111 }
1112
1297 return False; 1113 return False;
1298} 1114}
1299 1115
1300void 1116void
1301rxvt_term::IMSendSpot () 1117rxvt_term::IMSendSpot ()
1302{ 1118{
1303 XPoint spot; 1119 XPoint nspot;
1304 XVaNestedList preedit_attr; 1120 XVaNestedList preedit_attr;
1305 1121
1306 if (Input_Context == NULL 1122 if (!Input_Context
1307 || !TermWin.focus || ! (input_style & XIMPreeditPosition) 1123 || !focus
1308 || ! (event_type == KeyPress 1124 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1309 || event_type == Expose
1310 || event_type == NoExpose
1311 || event_type == SelectionNotify
1312 || event_type == ButtonRelease || event_type == FocusIn)
1313 || !IMisRunning ())
1314 return; 1125 return;
1315 1126
1316 im_set_position (&spot); 1127 im_set_position (nspot);
1128
1129 if (nspot.x == spot.x && nspot.y == spot.y)
1130 return;
1131
1132 spot = nspot;
1317 1133
1318 preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); 1134 preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1319 XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); 1135 XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1320 XFree (preedit_attr); 1136 XFree (preedit_attr);
1321} 1137}
1322 1138
1323void 1139void
1324rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
1325 XRectangle * needed_rect)
1326{
1327 int mbh, vtx = 0;
1328
1329 if (scrollbar_visible () && ! (Options & Opt_scrollBar_right))
1330 vtx = scrollbar_TotalWidth ();
1331
1332 mbh = menubar_visible () ? menuBar_TotalHeight () : 0;
1333 mbh -= TermWin.lineSpace;
1334
1335 preedit_rect->x = needed_rect->width + vtx;
1336 preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1337
1338 preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx;
1339 preedit_rect->height = Height2Pixel (1);
1340
1341 status_rect->x = vtx;
1342 status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1343
1344 status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1);
1345 status_rect->height = Height2Pixel (1);
1346}
1347
1348void
1349rxvt_term::im_destroy () 1140rxvt_term::im_destroy ()
1350{ 1141{
1351 if (Input_Context)
1352 {
1353 XDestroyIC (Input_Context);
1354 Input_Context = NULL;
1355 }
1356
1357 if (input_method) 1142 if (input_method)
1358 { 1143 {
1144 if (Input_Context && input_method->xim)
1145 XDestroyIC (Input_Context);
1146
1359 display->put_xim (input_method); 1147 display->put_xim (input_method);
1360 input_method = 0; 1148 input_method = 0;
1361 } 1149 }
1150
1151 Input_Context = 0;
1362} 1152}
1153
1154#ifdef ENABLE_XIM_ONTHESPOT
1155
1156static void
1157xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1158{
1159 ((rxvt_term *)client_data)->make_current ();
1160 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1161}
1162
1163static void
1164xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1165{
1166 ((rxvt_term *)client_data)->make_current ();
1167 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1168}
1169
1170static void
1171xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1172{
1173 rxvt_term *term = (rxvt_term *)client_data;
1174 XIMText *text = call_data->text;
1175
1176 term->make_current ();
1177
1178 if (text)
1179 {
1180 wchar_t *str;
1181
1182 if (!text->encoding_is_wchar && text->string.multi_byte)
1183 {
1184 // of course, X makes it ugly again
1185 if (term->rs[Rs_imLocale])
1186 SET_LOCALE (term->rs[Rs_imLocale]);
1187
1188 str = rxvt_temp_buf<wchar_t> (text->length + 1);
1189 mbstowcs (str, text->string.multi_byte, text->length + 1);
1190
1191 if (term->rs[Rs_imLocale])
1192 SET_LOCALE (term->locale);
1193 }
1194 else
1195 str = text->string.wide_char;
1196
1197 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1198 DT_INT, call_data->caret,
1199 DT_INT, call_data->chg_first,
1200 DT_INT, call_data->chg_length,
1201 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1202 DT_WCS_LEN, str, str ? (int)text->length : 0,
1203 DT_END));
1204 }
1205 else
1206 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1207 DT_INT, call_data->caret,
1208 DT_INT, call_data->chg_first,
1209 DT_INT, call_data->chg_length,
1210 DT_END));
1211}
1212
1213#if 0
1214static void
1215xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1216{
1217 ((rxvt_term *)client_data)->make_current ();
1218 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1219 DT_INT, call_data->position,
1220 DT_INT, call_data->direction,
1221 DT_INT, call_data->style,
1222 DT_END));
1223}
1224#endif
1225
1226#endif
1363 1227
1364/* 1228/*
1365 * Try to open a XIM with the current modifiers, then see if we can 1229 * Try to open a XIM with the current modifiers, then see if we can
1366 * open a suitable preedit type 1230 * open a suitable preedit type
1367 */ 1231 */
1368bool 1232bool
1369rxvt_term::IM_get_IC (const char *modifiers) 1233rxvt_term::IM_get_IC (const char *modifiers)
1370{ 1234{
1371 int i, j, found; 1235 int i, j, found;
1372 XIM xim; 1236 XIM xim;
1373 XPoint spot; 1237 XPoint spot;
1374 XRectangle rect, status_rect, needed_rect; 1238 XRectangle rect, status_rect, needed_rect;
1375 unsigned long fg, bg; 1239 unsigned long fg, bg;
1376 const char *p; 1240 const char *p;
1377 char **s; 1241 char **s;
1378 XIMStyles *xim_styles; 1242 XIMStyles *xim_styles;
1379 XVaNestedList preedit_attr, status_attr; 1243#ifdef ENABLE_XIM_ONTHESPOT
1244 XIMCallback xcb[4];
1245#endif
1246
1247 set_environ (envv);
1380 1248
1381 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1249 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1382 return false; 1250 return false;
1383 1251
1384 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1385 input_method = display->get_xim (locale, modifiers); 1252 input_method = display->get_xim (locale, modifiers);
1386 if (input_method == NULL) 1253 if (input_method == NULL)
1387 return false; 1254 return false;
1388 1255
1389 xim = input_method->xim; 1256 xim = input_method->xim;
1257 spot.x = spot.y = -1;
1390 1258
1391 xim_styles = NULL; 1259 xim_styles = NULL;
1392 if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) 1260 if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1393 || !xim_styles || !xim_styles->count_styles) 1261 || !xim_styles || !xim_styles->count_styles)
1394 { 1262 {
1395 display->put_xim (input_method); 1263 im_destroy ();
1396 return false; 1264 return false;
1397 } 1265 }
1398 1266
1399 p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; 1267 const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
1268
1269 for (int pi = 0; pi < 2; pi++)
1270 {
1271 p = pet[pi];
1272
1273 if (!p)
1274 continue;
1275
1400 s = rxvt_splitcommastring (p); 1276 s = rxvt_splitcommastring (p);
1277
1401 for (i = found = 0; !found && s[i]; i++) 1278 for (i = found = 0; !found && s[i]; i++)
1402 { 1279 {
1403 if (!STRCMP (s[i], "OverTheSpot")) 1280 if (!strcmp (s[i], "OverTheSpot"))
1404 input_style = (XIMPreeditPosition | XIMStatusNothing); 1281 input_style = XIMPreeditPosition | XIMStatusNothing;
1405 else if (!STRCMP (s[i], "OffTheSpot")) 1282 else if (!strcmp (s[i], "OffTheSpot"))
1406 input_style = (XIMPreeditArea | XIMStatusArea); 1283 input_style = XIMPreeditArea | XIMStatusArea;
1407 else if (!STRCMP (s[i], "Root")) 1284 else if (!strcmp (s[i], "Root"))
1408 input_style = (XIMPreeditNothing | XIMStatusNothing); 1285 input_style = XIMPreeditNothing | XIMStatusNothing;
1286 else if (!strcmp (s[i], "None"))
1287 input_style = XIMPreeditNone | XIMStatusNone;
1288#ifdef ENABLE_XIM_ONTHESPOT
1289 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1290 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1291#endif
1292 else
1293 input_style = XIMPreeditNothing | XIMStatusNothing;
1409 1294
1410 for (j = 0; j < xim_styles->count_styles; j++) 1295 for (j = 0; j < xim_styles->count_styles; j++)
1411 if (input_style == xim_styles->supported_styles[j]) 1296 if (input_style == xim_styles->supported_styles[j])
1412 { 1297 {
1298 rxvt_freecommastring (s);
1299
1413 found = 1; 1300 found = 1;
1414 break; 1301 goto foundpet;
1302 }
1303
1415 } 1304 }
1416 }
1417 1305
1418 for (i = 0; s[i]; i++) 1306 rxvt_freecommastring (s);
1419 free (s[i]); 1307 }
1420 1308
1421 free (s); 1309foundpet:
1310
1422 XFree (xim_styles); 1311 XFree (xim_styles);
1423 1312
1424 if (!found) 1313 if (!found)
1425 { 1314 {
1426 display->put_xim (input_method); 1315 im_destroy ();
1427 return false; 1316 return false;
1428 } 1317 }
1429 1318
1430 preedit_attr = status_attr = NULL; 1319 XFontSet fs = 0;
1320 XVaNestedList preedit_attr = 0, status_attr = 0;
1321
1322 if (input_style & (XIMPreeditPosition | XIMPreeditArea))
1323 {
1324 // fake us a font-set, please
1325 char **missing_charset_list;
1326 int missing_charset_count;
1327 char *def_string;
1328 char pat[512];
1329
1330 sprintf (pat,
1331 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1332 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1333 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1334 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1335 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1336 "*",
1337 fheight,
1338 fheight + 1, fheight - 1,
1339 fheight - 2, fheight + 2);
1340
1341 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1342 &missing_charset_list, &missing_charset_count, &def_string);
1343
1344 if (missing_charset_list)
1345 XFreeStringList (missing_charset_list);
1346
1347 if (!fs)
1348 {
1349 input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
1350 rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
1351 }
1352 }
1431 1353
1432 if (input_style & XIMPreeditPosition) 1354 if (input_style & XIMPreeditPosition)
1433 { 1355 {
1434 im_set_size (&rect); 1356 im_set_size (rect);
1435 im_set_position (&spot); 1357 im_set_position (spot);
1436 im_set_color (&fg, &bg); 1358 im_set_color (fg, bg);
1437 1359
1438 preedit_attr = XVaCreateNestedList (0, XNArea, &rect, 1360 preedit_attr = XVaCreateNestedList (0,
1361 XNForeground, fg,
1362 XNBackground, bg,
1363 XNArea, &rect,
1439 XNSpotLocation, &spot, 1364 XNSpotLocation, &spot,
1440 XNForeground, fg, XNBackground, bg,
1441 //XNFontSet, TermWin.fontset, 1365 XNFontSet, fs,
1442 NULL); 1366 NULL);
1443 } 1367 }
1444 else if (input_style & XIMPreeditArea) 1368 else if (input_style & XIMPreeditArea)
1445 { 1369 {
1446 im_set_color (&fg, &bg); 1370 im_set_color (fg, bg);
1447 1371
1448 /* 1372 /*
1449 * The necessary width of preedit area is unknown 1373 * The necessary width of preedit area is unknown
1450 * until create input context. 1374 * until create input context.
1451 */ 1375 */
1452 needed_rect.width = 0; 1376 needed_rect.width = 0;
1453
1454 im_set_preedit_area (&rect, &status_rect, &needed_rect); 1377 im_set_preedit_area (rect, status_rect, needed_rect);
1455 1378
1456 preedit_attr = XVaCreateNestedList (0, XNArea, &rect, 1379 preedit_attr = XVaCreateNestedList (0,
1380 XNForeground, fg,
1457 XNForeground, fg, XNBackground, bg, 1381 XNBackground, bg,
1382 XNArea, &rect,
1383 XNFontSet, fs,
1384 NULL);
1385 status_attr = XVaCreateNestedList (0,
1386 XNForeground, fg,
1387 XNBackground, bg,
1388 XNArea, &status_rect,
1458 //XNFontSet, TermWin.fontset, 1389 XNFontSet, fs,
1459 NULL); 1390 NULL);
1460 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, 1391 }
1461 XNForeground, fg, XNBackground, bg, 1392#if ENABLE_XIM_ONTHESPOT
1462 //XNFontSet, TermWin.fontset, 1393 else if (input_style & XIMPreeditCallbacks)
1394 {
1395 im_set_position (spot);
1396
1397 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1398 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1399 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1400# if 0
1401 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1402# endif
1403
1404 preedit_attr = XVaCreateNestedList (0,
1405 XNSpotLocation, &spot,
1406 XNPreeditStartCallback, &xcb[0],
1407 XNPreeditDoneCallback , &xcb[1],
1408 XNPreeditDrawCallback , &xcb[2],
1409# if 0
1410 XNPreeditCaretCallback, &xcb[3],
1411# endif
1463 NULL); 1412 NULL);
1464 } 1413 }
1414#endif
1465 1415
1466 Input_Context = XCreateIC (xim, XNInputStyle, input_style, 1416 Input_Context = XCreateIC (xim,
1417 XNInputStyle, input_style,
1467 XNClientWindow, TermWin.parent[0], 1418 XNClientWindow, vt,
1468 XNFocusWindow, TermWin.parent[0], 1419 XNFocusWindow, parent[0],
1469 preedit_attr ? XNPreeditAttributes : NULL, 1420 preedit_attr ? XNPreeditAttributes : NULL,
1470 preedit_attr, 1421 preedit_attr,
1471 status_attr ? XNStatusAttributes : NULL, 1422 status_attr ? XNStatusAttributes : NULL,
1472 status_attr, NULL); 1423 status_attr, NULL);
1424
1473 if (preedit_attr) XFree (preedit_attr); 1425 if (preedit_attr) XFree (preedit_attr);
1474 if (status_attr) XFree (status_attr); 1426 if (status_attr) XFree (status_attr);
1427 if (fs) XFreeFontSet (dpy, fs);
1475 1428
1476 if (Input_Context == NULL) 1429 if (Input_Context == NULL)
1477 { 1430 {
1478 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1431 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1479 display->put_xim (input_method); 1432 im_destroy ();
1480 return false; 1433 return false;
1481 } 1434 }
1482 1435
1483 if (input_style & XIMPreeditArea) 1436#if 0
1437 // unfortunately, only the focus window is used by XIM, hard to fix
1438 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1439 vt_select_input ();
1440#endif
1441
1484 IMSetStatusPosition (); 1442 IMSetPosition ();
1485 1443
1486 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1487 return true; 1444 return true;
1488} 1445}
1489 1446
1490void 1447void
1491rxvt_term::im_cb () 1448rxvt_term::im_cb ()
1492{ 1449{
1493 int i, found, had_im; 1450 int i;
1494 const char *p; 1451 const char *p;
1495 char **s; 1452 char **s;
1496 char buf[IMBUFSIZ]; 1453 char buf[IMBUFSIZ];
1497 1454
1455 make_current ();
1456
1498 im_destroy (); 1457 im_destroy ();
1499 1458
1500 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1501 if (Input_Context) 1459 if (Input_Context)
1502 return; 1460 return;
1503 1461
1504#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1462#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1505 if (rs[Rs_imLocale]) 1463 if (rs[Rs_imLocale])
… …
1510 if (p && *p) 1468 if (p && *p)
1511 { 1469 {
1512 bool found = false; 1470 bool found = false;
1513 1471
1514 s = rxvt_splitcommastring (p); 1472 s = rxvt_splitcommastring (p);
1473
1515 for (i = 0; s[i]; i++) 1474 for (i = 0; s[i]; i++)
1516 { 1475 {
1517 if (*s[i]) 1476 if (*s[i])
1518 { 1477 {
1519 STRCPY (buf, "@im="); 1478 strcpy (buf, "@im=");
1520 STRNCAT (buf, s[i], IMBUFSIZ - 5); 1479 strncat (buf, s[i], IMBUFSIZ - 5);
1521 if (IM_get_IC (buf)) 1480 if (IM_get_IC (buf))
1522 { 1481 {
1523 found = true; 1482 found = true;
1524 break; 1483 break;
1525 } 1484 }
1526 } 1485 }
1527 } 1486 }
1528 for (i = 0; s[i]; i++) 1487
1529 free (s[i]); 1488 rxvt_freecommastring (s);
1530 free (s);
1531 1489
1532 if (found) 1490 if (found)
1533 goto done; 1491 goto done;
1534 } 1492 }
1535 1493
… …
1547 SET_LOCALE (locale); 1505 SET_LOCALE (locale);
1548#endif 1506#endif
1549} 1507}
1550 1508
1551void 1509void
1552rxvt_term::IMSetStatusPosition () 1510rxvt_term::IMSetPosition ()
1553{ 1511{
1554 XRectangle preedit_rect, status_rect, *needed_rect; 1512 XRectangle preedit_rect, status_rect, *needed_rect;
1555 XVaNestedList preedit_attr, status_attr; 1513 XVaNestedList preedit_attr, status_attr;
1556 1514
1557 if (Input_Context == NULL 1515 if (!Input_Context
1558 || !TermWin.focus || ! (input_style & XIMPreeditArea) 1516 || !focus
1517 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1559 || !IMisRunning ()) 1518 || !IMisRunning ())
1560 return; 1519 return;
1561 1520
1521 if (input_style & XIMPreeditPosition)
1522 {
1523 im_set_size (preedit_rect);
1524 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1525
1526 XSetICValues (Input_Context,
1527 XNPreeditAttributes, preedit_attr, NULL);
1528 }
1529 else
1530 {
1562 /* Getting the necessary width of preedit area */ 1531 /* Getting the necessary width of preedit area */
1563 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1532 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1564 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1533 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1565 XFree (status_attr); 1534 XFree (status_attr);
1566 1535
1567 im_set_preedit_area (&preedit_rect, &status_rect, needed_rect); 1536 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1537 XFree (needed_rect);
1568 1538
1569 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1539 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1570 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1540 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1571 1541
1572 XSetICValues (Input_Context, 1542 XSetICValues (Input_Context,
1573 XNPreeditAttributes, preedit_attr, 1543 XNPreeditAttributes, preedit_attr,
1574 XNStatusAttributes, status_attr, NULL); 1544 XNStatusAttributes, status_attr,
1545 NULL);
1575 1546
1547 XFree (status_attr);
1548 }
1549
1576 XFree (preedit_attr); 1550 XFree (preedit_attr);
1577 XFree (status_attr);
1578} 1551}
1579#endif /* USE_XIM */ 1552#endif /* USE_XIM */
1580 1553
1581/*----------------------------------------------------------------------*/ 1554void
1582rxvt_t rxvt_current_term; 1555rxvt_term::get_window_origin (int &x, int &y)
1556{
1557 Window cr;
1558 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1559/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1560}
1561
1562Pixmap
1563rxvt_term::get_pixmap_property (int prop_id)
1564{
1565 if (prop_id > 0 && prop_id < NUM_XA)
1566 if (xa[prop_id])
1567 {
1568 int aformat;
1569 unsigned long nitems, bytes_after;
1570 Atom atype;
1571 unsigned char *prop = NULL;
1572 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1573 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1574 &nitems, &bytes_after, &prop);
1575 if (result == Success && prop && atype == XA_PIXMAP)
1576 return *(Pixmap *)prop;
1577 }
1578
1579 return None;
1580}
1581
1582#ifdef HAVE_BG_PIXMAP
1583# if TRACE_PIXMAPS
1584# undef update_background
1585void
1586rxvt_term::trace_update_background (const char *file, int line)
1587{
1588 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1589 update_background ();
1590}
1591# endif
1592
1593void
1594rxvt_term::update_background ()
1595{
1596 if (update_background_ev.is_active ())
1597 return;
1598
1599 bgPixmap.invalidate ();
1600
1601 ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
1602
1603 if (to_wait <= 0.)
1604 bgPixmap.render ();
1605 else
1606 update_background_ev.start (to_wait);
1607}
1608
1609void
1610rxvt_term::update_background_cb (ev::timer &w, int revents)
1611{
1612 make_current ();
1613
1614 update_background_ev.stop ();
1615 bgPixmap.render ();
1616 refresh_check ();
1617}
1618
1619#endif /* HAVE_BG_PIXMAP */
1583 1620
1584/*----------------------- end-of-file (C source) -----------------------*/ 1621/*----------------------- end-of-file (C source) -----------------------*/

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