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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.177 by root, Mon Jan 16 06:37:52 2006 UTC vs.
Revision 1.307 by ayin, Tue Feb 19 10:47:03 2008 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) 2003-2006 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.
… …
38#include <limits> 38#include <limits>
39 39
40#include <csignal> 40#include <csignal>
41#include <cstring> 41#include <cstring>
42 42
43#ifdef TTY_GID_SUPPORT
44# include <grp.h>
45#endif
46
47#ifdef HAVE_TERMIOS_H
48# include <termios.h> 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>
49#endif 51# endif
50
51#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
52static uid_t saved_euid;
53static gid_t saved_egid;
54#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
59static char curlocale[128], savelocale[128];
55 60
56bool 61bool
57rxvt_tainted ()
58{
59#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
60 return getuid () != saved_euid || getgid () != saved_egid;
61#else
62 return false;
63#endif
64}
65
66vector<rxvt_term *> rxvt_term::termlist;
67
68static char curlocale[128], savelocale[128];
69
70bool
71rxvt_set_locale (const char *locale) 62rxvt_set_locale (const char *locale) NOTHROW
72{ 63{
64 int size = strlen (locale) + 1;
65
66 if (size > sizeof (curlocale))
67 rxvt_fatal ("locale string too long, aborting.\n");
68
73 if (!locale || !strncmp (locale, curlocale, 128)) 69 if (!locale || !memcmp (locale, curlocale, size))
74 return false; 70 return false;
75 71
76 strncpy (curlocale, locale, 128); 72 memcpy (curlocale, locale, size);
77 setlocale (LC_CTYPE, curlocale); 73 setlocale (LC_CTYPE, curlocale);
78 return true; 74 return true;
79} 75}
80 76
81void 77void
82rxvt_push_locale (const char *locale) 78rxvt_push_locale (const char *locale) NOTHROW
83{ 79{
84 strcpy (savelocale, curlocale); 80 strcpy (savelocale, curlocale);
85 rxvt_set_locale (locale); 81 rxvt_set_locale (locale);
86} 82}
87 83
88void 84void
89rxvt_pop_locale () 85rxvt_pop_locale () NOTHROW
90{ 86{
91 rxvt_set_locale (savelocale); 87 rxvt_set_locale (savelocale);
92}
93
94void
95rxvt_term::make_current () const
96{
97 SET_R (this);
98 rxvt_set_locale (locale);
99 set_environ (envv);
100} 88}
101 89
102#if ENABLE_COMBINING 90#if ENABLE_COMBINING
103class rxvt_composite_vec rxvt_composite; 91class rxvt_composite_vec rxvt_composite;
104 92
105text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 93text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
106{ 94{
107 compose_char *cc; 95 compose_char *cc;
108 96
109 // break compose chains, as stupid readline really likes to duplicate 97 // break compose chains, as stupid readline really likes to duplicate
110 // composing characters for some reason near the end of a line. 98 // composing characters for some reason near the end of a line.
111 cc = (*this)[c1]; 99 cc = (*this)[c1];
112 while (cc) 100 while (cc)
113 { 101 {
… …
162 150
163} 151}
164#endif 152#endif
165 153
166rxvt_term::rxvt_term () 154rxvt_term::rxvt_term ()
167 : 155{
168#if TRANSPARENT 156#if HAVE_BG_PIXMAP
169 rootwin_ev (this, &rxvt_term::rootwin_cb), 157 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
170#endif
171#ifdef HAVE_SCROLLBARS
172 scrollbar_ev (this, &rxvt_term::x_cb),
173#endif
174#ifdef MENUBAR
175 menubar_ev (this, &rxvt_term::x_cb),
176#endif 158#endif
177#ifdef CURSOR_BLINK 159#ifdef CURSOR_BLINK
178 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), 160 cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
179#endif 161#endif
180#ifdef TEXT_BLINK 162#ifdef TEXT_BLINK
181 text_blink_ev (this, &rxvt_term::text_blink_cb), 163 text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
182#endif 164#endif
183#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 165#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
184 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), 166 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
185#endif 167#endif
186#ifdef SELECTION_SCROLLING 168#ifdef SELECTION_SCROLLING
187 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), 169 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
188#endif 170#endif
189#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 171#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
190 slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), 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),
191#endif 180#endif
192#ifdef POINTER_BLANK 181#ifdef POINTER_BLANK
193 pointer_ev (this, &rxvt_term::pointer_cb), 182 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
194#endif 183#endif
195#ifdef USE_XIM 184#ifndef NO_BELL
196 im_ev (this, &rxvt_term::im_cb), 185 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
197#endif 186#endif
198 termwin_ev (this, &rxvt_term::x_cb), 187 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
199 vt_ev (this, &rxvt_term::x_cb), 188 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
200 check_ev (this, &rxvt_term::check_cb), 189 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
201 flush_ev (this, &rxvt_term::flush_cb), 190 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
202 destroy_ev (this, &rxvt_term::destroy_cb), 191 incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
203 pty_ev (this, &rxvt_term::pty_cb), 192 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
204 incr_ev (this, &rxvt_term::incr_cb) 193 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
205{ 194
206 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 195 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
207 196
208 termlist.push_back (this); 197 termlist.push_back (this);
209 198
210#ifdef KEYSYM_RESOURCE 199#ifdef KEYSYM_RESOURCE
211 keyboard = new keyboard_manager; 200 keyboard = new keyboard_manager;
212
213 if (!keyboard)
214 rxvt_fatal ("out of memory, aborting.\n");
215#endif 201#endif
216} 202}
217 203
218// clean up the most important stuff, do *not* call x or free mem etc. 204// clean up the most important stuff, do *not* call x or free mem etc.
219// for use before an emergency exit 205// for use before an emergency exit
206void
220void rxvt_term::emergency_cleanup () 207rxvt_term::emergency_cleanup ()
221{ 208{
222 if (cmd_pid) 209 if (cmd_pid)
223 kill (-cmd_pid, SIGHUP); 210 kill (-cmd_pid, SIGHUP);
224 211
225#ifdef UTMP_SUPPORT 212 pty_ev.stop ();
226 privileged_utmp (RESTORE); 213 delete pty; pty = 0;
227#endif
228
229 pty.put ();
230} 214}
231 215
232rxvt_term::~rxvt_term () 216rxvt_term::~rxvt_term ()
233{ 217{
234 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
235
236 termlist.erase (find (termlist.begin (), termlist.end(), this)); 218 termlist.erase (find (termlist.begin (), termlist.end(), this));
237 219
238 emergency_cleanup (); 220 emergency_cleanup ();
239 221
240#if ENABLE_STYLES 222#if ENABLE_STYLES
… …
242 if (fontset[i] != fontset[0]) 224 if (fontset[i] != fontset[0])
243 delete fontset[i]; 225 delete fontset[i];
244#endif 226#endif
245 delete fontset[0]; 227 delete fontset[0];
246 228
229#ifdef HAVE_BG_PIXMAP
230 bgPixmap.destroy ();
231#endif
232
247 if (display) 233 if (display)
248 { 234 {
249 dDisp;
250
251 selection_clear (); 235 selection_clear ();
252 236
253#ifdef USE_XIM 237#ifdef USE_XIM
254 im_destroy (); 238 im_destroy ();
255#endif 239#endif
256#ifdef MENUBAR
257 if (menubarGC) XFreeGC (disp, menubarGC);
258#endif
259#ifdef XTERM_SCROLLBAR 240#ifdef XTERM_SCROLLBAR
260 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); 241 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
261 if (ShadowGC) XFreeGC (disp, ShadowGC); 242 if (ShadowGC) XFreeGC (dpy, ShadowGC);
262#endif 243#endif
263#ifdef PLAIN_SCROLLBAR 244#ifdef PLAIN_SCROLLBAR
264 if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); 245 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
265#endif 246#endif
266#ifdef NEXT_SCROLLBAR 247#ifdef NEXT_SCROLLBAR
267 if (blackGC) XFreeGC (disp, blackGC); 248 if (blackGC) XFreeGC (dpy, blackGC);
268 if (whiteGC) XFreeGC (disp, whiteGC); 249 if (whiteGC) XFreeGC (dpy, whiteGC);
269 if (grayGC) XFreeGC (disp, grayGC); 250 if (grayGC) XFreeGC (dpy, grayGC);
270 if (darkGC) XFreeGC (disp, darkGC); 251 if (darkGC) XFreeGC (dpy, darkGC);
271 if (stippleGC) XFreeGC (disp, stippleGC); 252 if (stippleGC) XFreeGC (dpy, stippleGC);
272 if (dimple) XFreePixmap (disp, dimple); 253 if (dimple) XFreePixmap (dpy, dimple);
273 if (upArrow) XFreePixmap (disp, upArrow); 254 if (upArrow) XFreePixmap (dpy, upArrow);
274 if (downArrow) XFreePixmap (disp, downArrow); 255 if (downArrow) XFreePixmap (dpy, downArrow);
275 if (upArrowHi) XFreePixmap (disp, upArrowHi); 256 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
276 if (downArrowHi) XFreePixmap (disp, downArrowHi); 257 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
277#endif 258#endif
278#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 259#ifdef RXVT_SCROLLBAR
279 if (topShadowGC) XFreeGC (disp, topShadowGC); 260 if (topShadowGC) XFreeGC (dpy, topShadowGC);
280 if (botShadowGC) XFreeGC (disp, botShadowGC); 261 if (botShadowGC) XFreeGC (dpy, botShadowGC);
281 if (scrollbarGC) XFreeGC (disp, scrollbarGC); 262 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
282#endif 263#endif
283 if (gc) XFreeGC (disp, gc); 264 if (gc) XFreeGC (dpy, gc);
284 265
285#if defined(MENUBAR) && (MENUBAR_MAX > 1)
286 delete menuBar.drawable;
287 //if (menuBar.win)
288 // XDestroyWindow (disp, menuBar.win);
289#endif
290 delete drawable; 266 delete drawable;
291 // destroy all windows 267 // destroy all windows
292 if (parent[0]) 268 if (parent[0])
293 XDestroyWindow (disp, parent[0]); 269 XDestroyWindow (dpy, parent[0]);
294 }
295 270
296 // TODO: free pixcolours, colours should become part of rxvt_display 271 for (int i = 0; i < TOTAL_COLORS; i++)
297 delete pix_colors_focused; 272 if (ISSET_PIXCOLOR (i))
273 {
274 pix_colors_focused [i].free (this);
298#if OFF_FOCUS_FADING 275#if OFF_FOCUS_FADING
299 delete pix_colors_unfocused; 276 pix_colors_unfocused [i].free (this);
300#endif 277#endif
278 }
301 279
280 clear ();
281
282 display->flush (); /* ideally .put should do this */
302 displays.put (display); 283 displays.put (display);
284 }
303 285
304 scr_release (); 286 scr_release ();
305 287
306 /* clear all resources */ 288 /* clear all resources */
307 for (int i = 0; i < allocated.size (); i++) 289 for (int i = 0; i < allocated.size (); i++)
308 free (allocated [i]); 290 free (allocated [i]);
309 291
310 free (selection.text); 292 free (selection.text);
311 // TODO: manage env vars in child only(!) 293 // TODO: manage env vars in child only(!)
312 free (env_windowid);
313 free (env_display); 294 free (env_display);
314 free (env_term); 295 free (env_term);
315 free (env_colorfgbg);
316 free (locale); 296 free (locale);
317 free (v_buffer); 297 free (v_buffer);
318 free (incr_buf); 298 free (incr_buf);
319 299
320 delete envv; 300 delete envv;
321 delete argv; 301 delete argv;
322 302
323#ifdef KEYSYM_RESOURCE 303#ifdef KEYSYM_RESOURCE
324 delete keyboard; 304 delete keyboard;
325#endif 305#endif
306#ifndef NO_RESOURCES
307 XrmDestroyDatabase (option_db);
308#endif
326} 309}
327 310
311// child has exited, usually destroys
328void 312void
329rxvt_term::child_exit () 313rxvt_term::child_cb (ev::child &w, int status)
330{ 314{
315 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
316
331 cmd_pid = 0; 317 cmd_pid = 0;
332 318
333 if (!OPTION (Opt_hold)) 319 if (!option (Opt_hold))
334 destroy (); 320 destroy ();
335} 321}
336 322
337void 323void
338rxvt_term::destroy () 324rxvt_term::destroy ()
339{ 325{
340 if (destroy_ev.active) 326 if (destroy_ev.is_active ())
341 return; 327 return;
328
329 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
342 330
343#if ENABLE_OVERLAY 331#if ENABLE_OVERLAY
344 scr_overlay_off (); 332 scr_overlay_off ();
345#endif 333#endif
346 334
347 if (display) 335 if (display)
348 { 336 {
349#if USE_XIM 337#if USE_XIM
350 im_ev.stop (display); 338 im_ev.stop (display);
351#endif 339#endif
352#if HAVE_SCROLLBARS
353 scrollbar_ev.stop (display); 340 scrollbar_ev.stop (display);
354#endif 341#if ENABLE_TRANSPARENCY || ENABLE_PERL
355#if MENUBAR
356 menubar_ev.stop (display);
357#endif
358#if TRANSPARENT
359 rootwin_ev.stop (display); 342 rootwin_ev.stop (display);
360#endif 343#endif
361 incr_ev.stop (); 344 incr_ev.stop ();
362 termwin_ev.stop (display); 345 termwin_ev.stop (display);
363 vt_ev.stop (display); 346 vt_ev.stop (display);
364 } 347 }
365 348
366 check_ev.stop (); 349 flush_ev.stop ();
367 pty_ev.stop (); 350 pty_ev.stop ();
368#ifdef CURSOR_BLINK 351#ifdef CURSOR_BLINK
369 cursor_blink_ev.stop (); 352 cursor_blink_ev.stop ();
370#endif 353#endif
371#ifdef TEXT_BLINK 354#ifdef TEXT_BLINK
… …
379#endif 362#endif
380#ifdef POINTER_BLANK 363#ifdef POINTER_BLANK
381 pointer_ev.stop (); 364 pointer_ev.stop ();
382#endif 365#endif
383 366
384 destroy_ev.start (0); 367 destroy_ev.start ();
385} 368}
386 369
387void 370void
388rxvt_term::destroy_cb (time_watcher &w) 371rxvt_term::destroy_cb (ev::idle &w, int revents)
389{ 372{
390 make_current (); 373 make_current ();
391 374
392 delete this; 375 delete this;
393} 376}
… …
404{ 387{
405 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 388 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
406 (*t)->emergency_cleanup (); 389 (*t)->emergency_cleanup ();
407} 390}
408 391
409#if ENABLE_FRILLS 392#if !ENABLE_MINIMAL
410static void 393static void
411print_x_error (Display *dpy, XErrorEvent *event) 394print_x_error (Display *dpy, XErrorEvent *event)
412{ 395{
413 char buffer[BUFSIZ]; 396 char buffer[BUFSIZ];
414 char mesg[BUFSIZ]; 397 char mesg[BUFSIZ];
… …
447 else 430 else
448 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 431 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
449 mesg, BUFSIZ); 432 mesg, BUFSIZ);
450 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 433 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
451 } 434 }
452 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 435 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
453 mesg, BUFSIZ); 436 mesg, BUFSIZ);
454 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 437 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
455} 438}
456#endif 439#endif
457 440
… …
462 GET_R->allowedxerror = event->error_code; 445 GET_R->allowedxerror = event->error_code;
463 else 446 else
464 { 447 {
465 // GET_R is most likely not the terminal which caused the error, 448 // GET_R is most likely not the terminal which caused the error,
466 // so just output the error and continue 449 // so just output the error and continue
467#if ENABLE_FRILLS 450#if ENABLE_MINIMAL
451 old_xerror_handler (display, event);
452#else
468 print_x_error (display, event); 453 print_x_error (display, event);
469#else
470 old_xerror_handler (display, event);
471#endif 454#endif
472 } 455 }
473 456
474 return 0; 457 return 0;
475} 458}
… …
481 DisplayString (display)); 464 DisplayString (display));
482 rxvt_emergency_cleanup (); 465 rxvt_emergency_cleanup ();
483 _exit (EXIT_FAILURE); 466 _exit (EXIT_FAILURE);
484} 467}
485 468
486/*----------------------------------------------------------------------*/
487bool
488rxvt_term::init (int argc, const char *const *argv)
489{
490 SET_R (this);
491 set_locale ("");
492 set_environ (envv); // few things in X do not call setlocale :(
493
494 if (!init_vars ())
495 return false;
496
497 init_secondary ();
498
499 const char **cmd_argv = init_resources (argc, argv);
500
501#ifdef KEYSYM_RESOURCE
502 keyboard->register_done ();
503#endif
504
505#if MENUBAR_MAX
506 menubar_read (rs[Rs_menu]);
507#endif
508#ifdef HAVE_SCROLLBARS
509 if (OPTION (Opt_scrollBar))
510 scrollBar.setIdle (); /* set existence for size calculations */
511#endif
512
513#if ENABLE_PERL
514 if (!rs[Rs_perl_ext_1])
515 rs[Rs_perl_ext_1] = "default";
516
517 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
518 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
519 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
520 {
521#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
522 // ignore some perl-related arguments if some bozo installed us set[ug]id
523 if (rxvt_tainted ())
524 {
525 if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib])
526 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
527 {
528 rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n");
529 rs[Rs_perl_lib] = 0;
530 rs[Rs_perl_eval] = 0;
531 }
532 }
533#endif
534 rxvt_perl.init ();
535 setlocale (LC_CTYPE, curlocale); // perl init destroys current locale
536 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
537 }
538#endif
539
540 create_windows (argc, argv);
541
542 dDisp;
543
544 init_xlocale ();
545
546 scr_reset (); // initialize screen
547
548#if 0
549 XSynchronize (disp, True);
550#endif
551
552#ifdef HAVE_SCROLLBARS
553 if (OPTION (Opt_scrollBar))
554 resize_scrollbar (); /* create and map scrollbar */
555#endif
556#if (MENUBAR_MAX)
557 if (menubar_visible ())
558 XMapWindow (disp, menuBar.win);
559#endif
560#ifdef TRANSPARENT
561 if (OPTION (Opt_transparent))
562 {
563 XSelectInput (disp, display->root, PropertyChangeMask);
564 check_our_parents ();
565 rootwin_ev.start (display, display->root);
566 }
567#endif
568
569 XMapWindow (disp, vt);
570 XMapWindow (disp, parent[0]);
571
572 set_colorfgbg ();
573
574 init_command (cmd_argv);
575
576 free (cmd_argv);
577
578 if (pty.pty >= 0)
579 pty_ev.start (pty.pty, EVENT_READ);
580
581 check_ev.start ();
582
583 HOOK_INVOKE ((this, HOOK_START, DT_END));
584
585 return true;
586}
587
588static struct sig_handlers 469static struct sig_handlers
589{ 470{
590 sig_watcher sw_chld, sw_term, sw_int; 471 ev::sig sw_term, sw_int;
591
592 void sig_chld (sig_watcher &w)
593 {
594 // we are being called for every SIGCHLD, find the corresponding term
595 int pid;
596
597 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
598 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
599 if (pid == (*t)->cmd_pid)
600 {
601 (*t)->child_exit ();
602 break;
603 }
604 }
605 472
606 /* 473 /*
607 * Catch a fatal signal and tidy up before quitting 474 * Catch a fatal signal and tidy up before quitting
608 */ 475 */
609 void 476 void sig_term (ev::sig &w, int revents);
610 sig_term (sig_watcher &w) 477
478 sig_handlers ()
611 { 479 {
612#ifdef DEBUG_CMD
613 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
614#endif
615 rxvt_emergency_cleanup ();
616 signal (w.signum, SIG_DFL);
617 kill (getpid (), w.signum);
618 }
619
620 sig_handlers ()
621 : sw_chld (this, &sig_handlers::sig_chld),
622 sw_term (this, &sig_handlers::sig_term), 480 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
623 sw_int (this, &sig_handlers::sig_term) 481 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
624 {
625 } 482 }
626} sig_handlers; 483} sig_handlers;
627 484
485void
486sig_handlers::sig_term (ev::sig &w, int revents)
487{
488 rxvt_emergency_cleanup ();
489 w.stop ();
490 kill (getpid (), w.signum);
491}
492
628char **rxvt_environ; // startup environment 493char **rxvt_environ; // startup environment
629 494
630void 495void
631rxvt_init () 496rxvt_init ()
632{ 497{
498 ptytty::init ();
499
500 if (!ev_default_loop (0))
501 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
502
633 rxvt_environ = environ; 503 rxvt_environ = environ;
634
635 /*
636 * Save and then give up any super-user privileges
637 * If we need privileges in any area then we must specifically request it.
638 * We should only need to be root in these cases:
639 * 1. write utmp entries on some systems
640 * 2. chown tty on some systems
641 */
642 rxvt_privileges (SAVE);
643 rxvt_privileges (IGNORE);
644 504
645 signal (SIGHUP, SIG_IGN); 505 signal (SIGHUP, SIG_IGN);
646 signal (SIGPIPE, SIG_IGN); 506 signal (SIGPIPE, SIG_IGN);
647 507
648 sig_handlers.sw_chld.start (SIGCHLD);
649 sig_handlers.sw_term.start (SIGTERM); 508 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
650 sig_handlers.sw_int.start (SIGINT); 509 sig_handlers.sw_int.start (SIGINT); ev_unref ();
651 510
652 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 511 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
653 /* signal (SIGURG, SIG_DFL); */ 512 /* signal (SIGURG, SIG_DFL); */
654 513
655 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 514 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
… …
657 XSetIOErrorHandler (rxvt_xioerror_handler); 516 XSetIOErrorHandler (rxvt_xioerror_handler);
658 517
659 XrmInitialize (); 518 XrmInitialize ();
660} 519}
661 520
662/* ------------------------------------------------------------------------- *
663 * MEMORY ALLOCATION WRAPPERS *
664 * ------------------------------------------------------------------------- */
665void *
666rxvt_malloc (size_t size)
667{
668 void *p = malloc (size);
669
670 if (!p)
671 rxvt_fatal ("memory allocation failure. aborting.\n");
672
673 return p;
674}
675
676void *
677rxvt_calloc (size_t number, size_t size)
678{
679 void *p = calloc (number, size);
680
681 if (!p)
682 rxvt_fatal ("memory allocation failure. aborting.\n");
683
684 return p;
685}
686
687void *
688rxvt_realloc (void *ptr, size_t size)
689{
690 void *p = realloc (ptr, size);
691
692 if (!p)
693 rxvt_fatal ("memory allocation failure. aborting.\n");
694
695 return p;
696}
697
698/* ------------------------------------------------------------------------- *
699 * PRIVILEGED OPERATIONS *
700 * ------------------------------------------------------------------------- */
701/* take care of suid/sgid super-user (root) privileges */
702void
703rxvt_privileges (rxvt_privaction action)
704{
705#if ! defined(__CYGWIN32__)
706# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
707 /* setreuid () is the poor man's setuid (), seteuid () */
708# define seteuid(a) setreuid(-1, (a))
709# define setegid(a) setregid(-1, (a))
710# define HAVE_SETEUID
711# endif
712# ifdef HAVE_SETEUID
713 switch (action)
714 {
715 case IGNORE:
716 /*
717 * change effective uid/gid - not real uid/gid - so we can switch
718 * back to root later, as required
719 */
720 setegid (getgid ());
721 seteuid (getuid ());
722 break;
723 case SAVE:
724 saved_egid = getegid ();
725 saved_euid = geteuid ();
726 break;
727 case RESTORE:
728 setegid (saved_egid);
729 seteuid (saved_euid);
730 break;
731 }
732# else
733 switch (action)
734 {
735 case IGNORE:
736 setgid (getgid ());
737 setuid (getuid ());
738 /* FALLTHROUGH */
739 case SAVE:
740 /* FALLTHROUGH */
741 case RESTORE:
742 break;
743 }
744# endif
745#endif
746}
747
748#ifdef UTMP_SUPPORT
749void
750rxvt_term::privileged_utmp (rxvt_privaction action)
751{
752 if (OPTION (Opt_utmpInhibit)
753 || !pty.name || !*pty.name)
754 return;
755
756 rxvt_privileges (RESTORE);
757
758 if (action == SAVE)
759 makeutent (pty.name, rs[Rs_display_name]);
760 else
761 cleanutent ();
762
763 rxvt_privileges (IGNORE);
764}
765#endif
766
767/*----------------------------------------------------------------------*/ 521/*----------------------------------------------------------------------*/
768/* 522/*
769 * window size/position calculcations for XSizeHint and other storage. 523 * window size/position calculations for XSizeHint and other storage.
770 * if width/height are non-zero then override calculated width/height 524 * if width/height are non-zero then override calculated width/height
771 */ 525 */
772void 526void
773rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 527rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
774{ 528{
775 short recalc_x, recalc_y; 529 short recalc_x, recalc_y;
776 int x, y, sb_w, mb_h, flags; 530 int x, y, flags;
777 unsigned int w, h; 531 unsigned int w, h;
778 unsigned int max_width, max_height; 532 unsigned int max_width, max_height;
779 dDisp;
780
781 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
782 ncol, nrow, szHint.width, szHint.height));
783 533
784 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 534 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
785 szHint.win_gravity = NorthWestGravity; 535 szHint.win_gravity = NorthWestGravity;
786 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 536 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
787 537
… …
842 max_width = MAX_COLS * fwidth; 592 max_width = MAX_COLS * fwidth;
843 max_height = MAX_ROWS * fheight; 593 max_height = MAX_ROWS * fheight;
844 594
845 szHint.base_width = szHint.base_height = 2 * int_bwidth; 595 szHint.base_width = szHint.base_height = 2 * int_bwidth;
846 596
847 sb_w = mb_h = 0;
848 window_vt_x = window_vt_y = int_bwidth; 597 window_vt_x = window_vt_y = int_bwidth;
849 598
850 if (scrollbar_visible ()) 599 if (scrollBar.state)
851 { 600 {
852 sb_w = scrollbar_TotalWidth (); 601 int sb_w = scrollBar.total_width ();
853 szHint.base_width += sb_w; 602 szHint.base_width += sb_w;
603
854 if (!OPTION (Opt_scrollBar_right)) 604 if (!option (Opt_scrollBar_right))
855 window_vt_x += sb_w; 605 window_vt_x += sb_w;
856 } 606 }
857 607
858 if (menubar_visible ())
859 {
860 mb_h = menuBar_TotalHeight ();
861 szHint.base_height += mb_h;
862 window_vt_y += mb_h;
863 }
864
865 szHint.width_inc = fwidth; 608 szHint.width_inc = fwidth;
866 szHint.height_inc = fheight; 609 szHint.height_inc = fheight;
867 szHint.min_width = szHint.base_width + szHint.width_inc; 610 szHint.min_width = szHint.base_width + szHint.width_inc;
868 szHint.min_height = szHint.base_height + szHint.height_inc; 611 szHint.min_height = szHint.base_height + szHint.height_inc;
869 612
870 if (newwidth && newwidth - szHint.base_width < max_width) 613 if (newwidth && newwidth - szHint.base_width < max_width)
871 { 614 {
872 szHint.width = newwidth; 615 szHint.width = newwidth;
… …
887 { 630 {
888 min_it (height, max_height); 631 min_it (height, max_height);
889 szHint.height = szHint.base_height + height; 632 szHint.height = szHint.base_height + height;
890 } 633 }
891 634
892 if (scrollbar_visible () && OPTION (Opt_scrollBar_right))
893 window_sb_x = szHint.width - sb_w;
894
895 if (recalc_x) 635 if (recalc_x)
896 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 636 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
637
897 if (recalc_y) 638 if (recalc_y)
898 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 639 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
899 640
900 ncol = width / fwidth; 641 ncol = width / fwidth;
901 nrow = height / fheight; 642 nrow = height / fheight;
902 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
903 ncol, nrow, szHint.width,
904 szHint.height));
905 return;
906} 643}
907 644
908/*----------------------------------------------------------------------*/ 645/*----------------------------------------------------------------------*/
909/* 646/*
910 * Tell the teletype handler what size the window is. 647 * Tell the teletype handler what size the window is.
911 * Called after a window size change. 648 * Called after a window size change.
912 */ 649 */
913void 650void
914rxvt_term::tt_winch () 651rxvt_term::tt_winch ()
915{ 652{
916 if (pty.pty < 0) 653 if (pty->pty < 0)
917 return; 654 return;
918 655
919 struct winsize ws; 656 struct winsize ws;
920 657
921 ws.ws_col = ncol; 658 ws.ws_col = ncol;
922 ws.ws_row = nrow; 659 ws.ws_row = nrow;
923 ws.ws_xpixel = width; 660 ws.ws_xpixel = width;
924 ws.ws_ypixel = height; 661 ws.ws_ypixel = height;
925 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 662 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
926 663
927#if 0 664#if 0
928 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 665 // TIOCSWINSZ is supposed to do this automatically and correctly
929 if (cmd_pid) /* force through to the command */ 666 if (cmd_pid) /* force through to the command */
930 kill (-cmd_pid, SIGWINCH); 667 kill (-cmd_pid, SIGWINCH);
931#endif 668#endif
932} 669}
933 670
… …
962 delete fontset[0]; 699 delete fontset[0];
963 fontset[0] = fs; 700 fontset[0] = fs;
964 701
965 prop = (*fs)[1]->properties (); 702 prop = (*fs)[1]->properties ();
966 prop.height += lineSpace; 703 prop.height += lineSpace;
704
967 fs->set_prop (prop); 705 fs->set_prop (prop, false);
968 706
969 fwidth = prop.width; 707 fwidth = prop.width;
970 fheight = prop.height; 708 fheight = prop.height;
971 fbase = prop.ascent; 709 fbase = prop.ascent;
972 710
… …
981 { 719 {
982 fontset[style] = fs = new rxvt_fontset (this); 720 fontset[style] = fs = new rxvt_fontset (this);
983 rxvt_fontprop prop2 = prop; 721 rxvt_fontprop prop2 = prop;
984 722
985 if (res) 723 if (res)
986 prop2.weight = prop2.slant = rxvt_fontprop::unset; 724 {
725 fs->populate (res);
726 fs->set_prop (prop2, false);
727 }
987 else 728 else
988 { 729 {
989 res = fontset[0]->fontdesc; 730 fs->populate (fontset[0]->fontdesc);
990 731
991 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 732 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
992 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 733 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
734
735 fs->set_prop (prop2, true);
993 } 736 }
994 737
995 fs->populate (res);
996 fs->set_prop (prop2);
997 } 738 }
998#else 739#else
999 fontset[style] = fontset[0]; 740 fontset[style] = fontset[0];
1000#endif 741#endif
1001 } 742 }
… …
1003 if (parent[0]) 744 if (parent[0])
1004 { 745 {
1005 resize_all_windows (0, 0, 0); 746 resize_all_windows (0, 0, 0);
1006 scr_remap_chars (); 747 scr_remap_chars ();
1007 scr_touch (true); 748 scr_touch (true);
1008 } 749 }
1009 750
1010 return true; 751 return true;
1011} 752}
1012 753
754void
1013void rxvt_term::set_string_property (Atom prop, const char *str, int len) 755rxvt_term::set_string_property (Atom prop, const char *str, int len)
1014{ 756{
1015 XChangeProperty (display->display, parent[0], 757 XChangeProperty (dpy, parent[0],
1016 prop, XA_STRING, 8, PropModeReplace, 758 prop, XA_STRING, 8, PropModeReplace,
1017 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 759 (const unsigned char *)str, len >= 0 ? len : strlen (str));
1018} 760}
1019 761
762void
1020void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 763rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
1021{ 764{
1022 wchar_t *ws = rxvt_mbstowcs (str, len); 765 wchar_t *ws = rxvt_mbstowcs (str, len);
1023 char *s = rxvt_wcstoutf8 (ws); 766 char *s = rxvt_wcstoutf8 (ws);
1024 767
1025 XChangeProperty (display->display, parent[0], 768 XChangeProperty (dpy, parent[0],
1026 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 769 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
1027 (const unsigned char *)s, strlen (s)); 770 (const unsigned char *)s, strlen (s));
1028 771
1029 free (s); 772 free (s);
1030 free (ws); 773 free (ws);
… …
1049#if ENABLE_EWMH 792#if ENABLE_EWMH
1050 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 793 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
1051#endif 794#endif
1052} 795}
1053 796
797void
798rxvt_term::set_window_color (int idx, const char *color)
799{
1054#ifdef XTERM_COLOR_CHANGE 800#ifdef XTERM_COLOR_CHANGE
1055void
1056rxvt_term::set_window_color (int idx, const char *color)
1057{
1058 rxvt_color xcol; 801 rxvt_color xcol;
1059 int i;
1060 802
1061 if (color == NULL || *color == '\0') 803 if (color == NULL || *color == '\0')
1062 return; 804 return;
1063 805
806 color = strdup (color);
807 allocated.push_back ((void *)color);
808 rs[Rs_color + idx] = color;
809
1064 /* handle color aliases */ 810 /* handle color aliases */
1065 if (isdigit (*color)) 811 if (isdigit (*color))
1066 { 812 {
1067 i = atoi (color); 813 int i = atoi (color);
1068 814
1069 if (i >= 8 && i <= 15) 815 if (i >= 8 && i <= 15)
816 {
1070 { /* bright colors */ 817 /* bright colors */
1071 i -= 8;
1072 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 818 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
1073 SET_PIXCOLOR (idx);
1074 goto done; 819 goto done;
1075 } 820 }
1076 821
1077 if (i >= 0 && i <= 7) 822 if (i >= 0 && i <= 7)
823 {
1078 { /* normal colors */ 824 /* normal colors */
1079 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 825 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1080 SET_PIXCOLOR (idx);
1081 goto done; 826 goto done;
1082 } 827 }
1083 } 828 }
1084 829
1085 if (!rXParseAllocColor (&xcol, color)) 830 set_color (xcol, color);
1086 return;
1087
1088 /* XStoreColor (display->display, display->cmap, XColor*); */
1089 831
1090 /* 832 /*
1091 * FIXME: should free colors here, but no idea how to do it so instead, 833 * FIXME: should free colors here, but no idea how to do it so instead,
1092 * so just keep gobbling up the colormap 834 * so just keep gobbling up the colormap
1093 */ 835 */
1094# if 0
1095 for (i = Color_Black; i <= Color_White; i++)
1096 if (pix_colors[idx] == pix_colors[i])
1097 break;
1098 if (i > Color_White)
1099 {
1100 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1101 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1102 DisplayPlanes (display->display, display->screen));
1103 }
1104# endif
1105 836
1106 pix_colors_focused[idx] = xcol; 837 pix_colors_focused[idx] = xcol;
1107 SET_PIXCOLOR (idx);
1108 838
1109 /* XSetWindowAttributes attr; */
1110 /* Cursor cursor; */
1111done: 839done:
1112
1113#if OFF_FOCUS_FADING
1114 if (rs[Rs_fade])
1115 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1116#endif
1117
1118 /*TODO: handle Color_BD, scrollbar background, etc. */ 840 /*TODO: handle Color_BD, scrollbar background, etc. */
1119 841
842 update_fade_color (idx);
1120 recolour_cursor (); 843 recolour_cursor ();
1121 scr_recolour (); 844 scr_recolour ();
845#endif /* XTERM_COLOR_CHANGE */
1122} 846}
1123
1124#else
1125# define set_window_color (idx,color) ((void)0)
1126#endif /* XTERM_COLOR_CHANGE */
1127 847
1128void 848void
1129rxvt_term::recolour_cursor () 849rxvt_term::recolour_cursor ()
1130{ 850{
1131 XColor xcol[2]; 851 XColor fg, bg;
1132 852
1133 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 853 (ISSET_PIXCOLOR (Color_pointer_fg)
1134 ? pix_colors_focused[Color_pointer_fg] 854 ? pix_colors_focused[Color_pointer_fg]
1135 : pix_colors_focused[Color_fg]; 855 : pix_colors_focused[Color_fg]).get (fg);
856
1136 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 857 (ISSET_PIXCOLOR (Color_pointer_bg)
1137 ? pix_colors_focused[Color_pointer_bg] 858 ? pix_colors_focused[Color_pointer_bg]
1138 : pix_colors_focused[Color_bg]; 859 : pix_colors_focused[Color_bg]).get (bg);
1139 860
1140 XQueryColors (display->display, display->cmap, xcol, 2); 861 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1141 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1142} 862}
1143 863
1144/*----------------------------------------------------------------------*/ 864/*----------------------------------------------------------------------*/
1145/* 865/*
1146 * find if fg/bg matches any of the normal (low-intensity) colors 866 * find if fg/bg matches any of the normal (low-intensity) colors
1147 */ 867 */
1148void 868void
1149rxvt_term::set_colorfgbg () 869rxvt_term::set_colorfgbg ()
1150{ 870{
1151 unsigned int i; 871 unsigned int i;
1152 const char *xpmb = "\0"; 872 const char *xpmb = "";
1153 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 873 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1154 874
1155 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1156 strcpy (fstr, "default"); 875 strcpy (fstr, "default");
1157 strcpy (bstr, "default"); 876 strcpy (bstr, "default");
1158 for (i = Color_Black; i <= Color_White; i++) 877 for (i = Color_Black; i <= Color_White; i++)
1159 if (pix_colors[Color_fg] == pix_colors[i]) 878 if (pix_colors[Color_fg] == pix_colors[i])
1160 { 879 {
… …
1164 883
1165 for (i = Color_Black; i <= Color_White; i++) 884 for (i = Color_Black; i <= Color_White; i++)
1166 if (pix_colors[Color_bg] == pix_colors[i]) 885 if (pix_colors[Color_bg] == pix_colors[i])
1167 { 886 {
1168 sprintf (bstr, "%d", (i - Color_Black)); 887 sprintf (bstr, "%d", (i - Color_Black));
1169#ifdef XPM_BACKGROUND 888#ifdef BG_IMAGE_FROM_FILE
1170 xpmb = "default;"; 889 xpmb = "default;";
1171#endif 890#endif
1172 break; 891 break;
1173 } 892 }
1174 893
1175 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 894 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1176} 895}
1177 896
1178/*----------------------------------------------------------------------*/ 897/*----------------------------------------------------------------------*/
1179 898
1180int 899bool
1181rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 900rxvt_term::set_color (rxvt_color &color, const char *name)
1182{ 901{
1183 if (!screen_in_out->set (display, colour)) 902 if (color.set (this, name))
1184 {
1185 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1186 return false;
1187 }
1188
1189 return true; 903 return true;
904
905 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
906 return false;
907}
908
909void
910rxvt_term::alias_color (int dst, int src)
911{
912 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1190} 913}
1191 914
1192/* -------------------------------------------------------------------- * 915/* -------------------------------------------------------------------- *
1193 * - WINDOW RESIZING - * 916 * - WINDOW RESIZING - *
1194 * -------------------------------------------------------------------- */ 917 * -------------------------------------------------------------------- */
1195void 918void
1196rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) 919rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1197{ 920{
1198 int fix_screen; 921 int fix_screen;
1199 int old_width = szHint.width, old_height = szHint.height; 922 int old_width = szHint.width;
1200 dDisp; 923 int old_height = szHint.height;
1201 924
1202 window_calc (newwidth, newheight); 925 window_calc (newwidth, newheight);
926
927 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1203 XSetWMNormalHints (disp, parent[0], &szHint); 928 XSetWMNormalHints (dpy, parent[0], &szHint);
1204 929
1205 if (!ignoreparent) 930 if (!ignoreparent)
1206 { 931 {
1207#ifdef SMART_RESIZE 932#ifdef SMART_RESIZE
1208 /* 933 /*
… …
1212 int x, y, x1, y1; 937 int x, y, x1, y1;
1213 int dx, dy; 938 int dx, dy;
1214 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 939 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1215 Window unused_cr; 940 Window unused_cr;
1216 941
1217 XTranslateCoordinates (disp, parent[0], display->root, 942 XTranslateCoordinates (dpy, parent[0], display->root,
1218 0, 0, &x, &y, &unused_cr); 943 0, 0, &x, &y, &unused_cr);
1219 XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, 944 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1220 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 945 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1221 /* 946 /*
1222 * if display->root isn't the parent window, a WM will probably have offset 947 * if display->root isn't the parent window, a WM will probably have offset
1223 * our position for handles and decorations. Counter it 948 * our position for handles and decorations. Counter it
1224 */ 949 */
… …
1226 { 951 {
1227 x -= x1; 952 x -= x1;
1228 y -= y1; 953 y -= y1;
1229 } 954 }
1230 955
1231 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 956 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1232 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 957 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1233 dx = old_width - szHint.width; 958 dx = old_width - szHint.width;
1234 dy = old_height - szHint.height; 959 dy = old_height - szHint.height;
1235 960
1236 /* Check position of the center of the window */ 961 /* Check position of the center of the window */
1237 if (x < x1) /* left half */ 962 if (x < x1) /* left half */
1238 dx = 0; 963 dx = 0;
… …
1241 if (y < y1) /* top half */ 966 if (y < y1) /* top half */
1242 dy = 0; 967 dy = 0;
1243 else if (y == y1) /* exact center */ 968 else if (y == y1) /* exact center */
1244 dy /= 2; 969 dy /= 2;
1245 970
1246 XMoveResizeWindow (disp, parent[0], x + dx, y + dy, 971 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1247 szHint.width, szHint.height); 972 szHint.width, szHint.height);
1248#else 973#else
1249 XResizeWindow (disp, parent[0], szHint.width, szHint.height); 974 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1250#endif 975#endif
1251 } 976 }
1252 977
1253 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 978 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1254 979
1255 if (fix_screen || newwidth != old_width || newheight != old_height) 980 if (fix_screen || newwidth != old_width || newheight != old_height)
1256 { 981 {
1257 if (scrollbar_visible ()) 982 if (scrollBar.state)
1258 { 983 scrollBar.resize ();
1259 XMoveResizeWindow (disp, scrollBar.win,
1260 window_sb_x, 0,
1261 scrollbar_TotalWidth (), szHint.height);
1262 resize_scrollbar ();
1263 }
1264 984
1265 if (menubar_visible ())
1266 XMoveResizeWindow (disp, menuBar.win,
1267 window_vt_x, 0,
1268 width, menuBar_TotalHeight ());
1269
1270 XMoveResizeWindow (disp, vt, 985 XMoveResizeWindow (dpy, vt,
1271 window_vt_x, window_vt_y, 986 window_vt_x, window_vt_y,
1272 width, height); 987 width, height);
1273 988
989#ifdef HAVE_BG_PIXMAP
990 if (bgPixmap.window_size_sensitive ())
991 update_background ();
992#endif
993
1274 scr_clear (); 994 scr_clear ();
1275#ifdef XPM_BACKGROUND
1276 resize_pixmap ();
1277#endif
1278 } 995 }
1279 996
1280 if (fix_screen || old_height == 0) 997 if (fix_screen || old_height == 0)
1281 {
1282 int curr_screen = -1;
1283 int old_ncol = prev_ncol;
1284
1285 /* scr_reset only works on the primary screen */
1286 if (old_height) /* this is not the first time through */
1287 {
1288 unsigned int ocol = ncol;
1289 ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1290 curr_screen = scr_change_screen (PRIMARY);
1291 ncol = ocol;
1292 }
1293
1294 scr_reset (); 998 scr_reset ();
1295 999
1296 if (curr_screen >= 0) /* this is not the first time through */ 1000 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1297 { 1001 //scr_touch (false);
1298 scr_change_screen (curr_screen);
1299 selection_check (old_ncol != ncol ? 4 : 0);
1300 }
1301 }
1302 1002
1303 old_width = szHint.width; 1003#ifdef HAVE_BG_PIXMAP
1304 old_height = szHint.height; 1004// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1305 1005// if (bgPixmap.pixmap)
1306#ifdef XPM_BACKGROUND
1307 if (pixmap)
1308 scr_touch (false); 1006// scr_touch (false);
1309#endif 1007#endif
1310 1008
1311#ifdef USE_XIM 1009#ifdef USE_XIM
1312 IMSetStatusPosition (); 1010 IMSetPosition ();
1313#endif 1011#endif
1314} 1012}
1315 1013
1316/* 1014/*
1317 * Set the width/height of the vt window in characters. Units are pixels. 1015 * Set the width/height of the vt window in characters. Units are pixels.
… …
1322{ 1020{
1323 XWindowAttributes wattr; 1021 XWindowAttributes wattr;
1324 1022
1325 if (newwidth == 0 || newheight == 0) 1023 if (newwidth == 0 || newheight == 0)
1326 { 1024 {
1327 XGetWindowAttributes (display->display, display->root, &wattr); 1025 XGetWindowAttributes (dpy, display->root, &wattr);
1328 1026
1329 if (newwidth == 0) 1027 if (newwidth == 0)
1330 newwidth = wattr.width - szHint.base_width; 1028 newwidth = wattr.width - szHint.base_width;
1331 if (newheight == 0) 1029 if (newheight == 0)
1332 newheight = wattr.height - szHint.base_height; 1030 newheight = wattr.height - szHint.base_height;
… …
1346#ifdef USE_XIM 1044#ifdef USE_XIM
1347 1045
1348void 1046void
1349rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1047rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1350{ 1048{
1351 fg = pix_colors[Color_fg]; 1049 fg = pix_colors [Color_fg];
1352 bg = pix_colors[Color_bg]; 1050 bg = pix_colors [Color_bg];
1353} 1051}
1354 1052
1355void 1053void
1356rxvt_term::im_set_size (XRectangle &size) 1054rxvt_term::im_set_size (XRectangle &size)
1357{ 1055{
… …
1394 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1092 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1395 1093
1396 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1094 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1397 *p = '\0'; 1095 *p = '\0';
1398 1096
1399 atom = XInternAtom (display->display, server, False); 1097 atom = XInternAtom (dpy, server, False);
1400 win = XGetSelectionOwner (display->display, atom); 1098 win = XGetSelectionOwner (dpy, atom);
1401 1099
1402 if (win != None) 1100 if (win != None)
1403 return True; 1101 return True;
1404 } 1102 }
1405 1103
… …
1412 XPoint nspot; 1110 XPoint nspot;
1413 XVaNestedList preedit_attr; 1111 XVaNestedList preedit_attr;
1414 1112
1415 if (!Input_Context 1113 if (!Input_Context
1416 || !focus 1114 || !focus
1417 || !(input_style & XIMPreeditPosition)) 1115 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1418 return; 1116 return;
1419 1117
1420 im_set_position (nspot); 1118 im_set_position (nspot);
1421 1119
1422 if (nspot.x == spot.x && nspot.y == spot.y) 1120 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1441 input_method = 0; 1139 input_method = 0;
1442 } 1140 }
1443 1141
1444 Input_Context = 0; 1142 Input_Context = 0;
1445} 1143}
1144
1145#ifdef ENABLE_XIM_ONTHESPOT
1146
1147static void
1148xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1149{
1150 ((rxvt_term *)client_data)->make_current ();
1151 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1152}
1153
1154static void
1155xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1156{
1157 ((rxvt_term *)client_data)->make_current ();
1158 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1159}
1160
1161static void
1162xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1163{
1164 rxvt_term *term = (rxvt_term *)client_data;
1165 XIMText *text = call_data->text;
1166
1167 term->make_current ();
1168
1169 if (text)
1170 {
1171 void *str;
1172
1173 if (!text->encoding_is_wchar && text->string.multi_byte)
1174 {
1175 // of course, X makes it ugly again
1176 if (term->rs[Rs_imLocale])
1177 SET_LOCALE (term->rs[Rs_imLocale]);
1178
1179 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
1180 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
1181
1182 if (term->rs[Rs_imLocale])
1183 SET_LOCALE (term->locale);
1184 }
1185 else
1186 str = (void *)text->string.wide_char;
1187
1188 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1189 DT_INT, call_data->caret,
1190 DT_INT, call_data->chg_first,
1191 DT_INT, call_data->chg_length,
1192 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1193 DT_WCS_LEN, str, str ? (int)text->length : 0,
1194 DT_END));
1195 }
1196 else
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_END));
1202}
1203
1204#if 0
1205static void
1206xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1207{
1208 ((rxvt_term *)client_data)->make_current ();
1209 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1210 DT_INT, call_data->position,
1211 DT_INT, call_data->direction,
1212 DT_INT, call_data->style,
1213 DT_END));
1214}
1215#endif
1216
1217#endif
1446 1218
1447/* 1219/*
1448 * Try to open a XIM with the current modifiers, then see if we can 1220 * Try to open a XIM with the current modifiers, then see if we can
1449 * open a suitable preedit type 1221 * open a suitable preedit type
1450 */ 1222 */
… …
1457 XRectangle rect, status_rect, needed_rect; 1229 XRectangle rect, status_rect, needed_rect;
1458 unsigned long fg, bg; 1230 unsigned long fg, bg;
1459 const char *p; 1231 const char *p;
1460 char **s; 1232 char **s;
1461 XIMStyles *xim_styles; 1233 XIMStyles *xim_styles;
1234#ifdef ENABLE_XIM_ONTHESPOT
1235 XIMCallback xcb[4];
1236#endif
1462 1237
1463 set_environ (envv); 1238 set_environ (envv);
1464 1239
1465 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1240 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1466 return false; 1241 return false;
1467 1242
1468 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1469 input_method = display->get_xim (locale, modifiers); 1243 input_method = display->get_xim (locale, modifiers);
1470 if (input_method == NULL) 1244 if (input_method == NULL)
1471 return false; 1245 return false;
1472 1246
1473 xim = input_method->xim; 1247 xim = input_method->xim;
… …
1493 s = rxvt_splitcommastring (p); 1267 s = rxvt_splitcommastring (p);
1494 1268
1495 for (i = found = 0; !found && s[i]; i++) 1269 for (i = found = 0; !found && s[i]; i++)
1496 { 1270 {
1497 if (!strcmp (s[i], "OverTheSpot")) 1271 if (!strcmp (s[i], "OverTheSpot"))
1498 input_style = (XIMPreeditPosition | XIMStatusNothing); 1272 input_style = XIMPreeditPosition | XIMStatusNothing;
1499 else if (!strcmp (s[i], "OffTheSpot")) 1273 else if (!strcmp (s[i], "OffTheSpot"))
1500 input_style = (XIMPreeditArea | XIMStatusArea); 1274 input_style = XIMPreeditArea | XIMStatusArea;
1501 else if (!strcmp (s[i], "Root")) 1275 else if (!strcmp (s[i], "Root"))
1502 input_style = (XIMPreeditNothing | XIMStatusNothing); 1276 input_style = XIMPreeditNothing | XIMStatusNothing;
1503 else if (!strcmp (s[i], "None")) 1277 else if (!strcmp (s[i], "None"))
1504 input_style = (XIMPreeditNone | XIMStatusNone); 1278 input_style = XIMPreeditNone | XIMStatusNone;
1279#ifdef ENABLE_XIM_ONTHESPOT
1280 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1281 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1282#endif
1283 else
1284 input_style = XIMPreeditNothing | XIMStatusNothing;
1505 1285
1506 for (j = 0; j < xim_styles->count_styles; j++) 1286 for (j = 0; j < xim_styles->count_styles; j++)
1507 if (input_style == xim_styles->supported_styles[j]) 1287 if (input_style == xim_styles->supported_styles[j])
1508 { 1288 {
1509 rxvt_freecommastring (s); 1289 rxvt_freecommastring (s);
… …
1547 "*", 1327 "*",
1548 fheight, 1328 fheight,
1549 fheight + 1, fheight - 1, 1329 fheight + 1, fheight - 1,
1550 fheight - 2, fheight + 2); 1330 fheight - 2, fheight + 2);
1551 1331
1552 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1332 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1553 &missing_charset_list, &missing_charset_count, &def_string); 1333 &missing_charset_list, &missing_charset_count, &def_string);
1554 1334
1555 if (missing_charset_list) 1335 if (missing_charset_list)
1556 XFreeStringList (missing_charset_list); 1336 XFreeStringList (missing_charset_list);
1557 1337
… …
1598 XNBackground, bg, 1378 XNBackground, bg,
1599 XNArea, &status_rect, 1379 XNArea, &status_rect,
1600 XNFontSet, fs, 1380 XNFontSet, fs,
1601 NULL); 1381 NULL);
1602 } 1382 }
1383#if ENABLE_XIM_ONTHESPOT
1384 else if (input_style & XIMPreeditCallbacks)
1385 {
1386 im_set_position (spot);
1387
1388 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1389 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1390 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1391# if 0
1392 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1393# endif
1394
1395 preedit_attr = XVaCreateNestedList (0,
1396 XNSpotLocation, &spot,
1397 XNPreeditStartCallback, &xcb[0],
1398 XNPreeditDoneCallback , &xcb[1],
1399 XNPreeditDrawCallback , &xcb[2],
1400# if 0
1401 XNPreeditCaretCallback, &xcb[3],
1402# endif
1403 NULL);
1404 }
1405#endif
1603 1406
1604 Input_Context = XCreateIC (xim, 1407 Input_Context = XCreateIC (xim,
1605 XNInputStyle, input_style, 1408 XNInputStyle, input_style,
1606 XNClientWindow, vt, 1409 XNClientWindow, vt,
1607 XNFocusWindow, parent[0], 1410 XNFocusWindow, parent[0],
… …
1609 preedit_attr, 1412 preedit_attr,
1610 status_attr ? XNStatusAttributes : NULL, 1413 status_attr ? XNStatusAttributes : NULL,
1611 status_attr, NULL); 1414 status_attr, NULL);
1612 1415
1613 if (preedit_attr) XFree (preedit_attr); 1416 if (preedit_attr) XFree (preedit_attr);
1614 if (status_attr) XFree (status_attr); 1417 if (status_attr) XFree (status_attr);
1615 if (fs) XFreeFontSet (display->display, fs); 1418 if (fs) XFreeFontSet (dpy, fs);
1616 1419
1617 if (Input_Context == NULL) 1420 if (Input_Context == NULL)
1618 { 1421 {
1619 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1422 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1620 im_destroy (); 1423 im_destroy ();
1621 return false; 1424 return false;
1622 } 1425 }
1623 1426
1624 if (input_style & XIMPreeditArea) 1427#if 0
1428 // unfortunately, only the focus window is used by XIM, hard to fix
1429 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1430 vt_select_input ();
1431#endif
1432
1625 IMSetStatusPosition (); 1433 IMSetPosition ();
1626 1434
1627 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1628 return true; 1435 return true;
1629} 1436}
1630 1437
1631void 1438void
1632rxvt_term::im_cb () 1439rxvt_term::im_cb ()
… …
1638 1445
1639 make_current (); 1446 make_current ();
1640 1447
1641 im_destroy (); 1448 im_destroy ();
1642 1449
1643 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1644 if (Input_Context) 1450 if (Input_Context)
1645 return; 1451 return;
1646 1452
1647#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1453#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1648 if (rs[Rs_imLocale]) 1454 if (rs[Rs_imLocale])
… …
1690 SET_LOCALE (locale); 1496 SET_LOCALE (locale);
1691#endif 1497#endif
1692} 1498}
1693 1499
1694void 1500void
1695rxvt_term::IMSetStatusPosition () 1501rxvt_term::IMSetPosition ()
1696{ 1502{
1697 XRectangle preedit_rect, status_rect, *needed_rect; 1503 XRectangle preedit_rect, status_rect, *needed_rect;
1698 XVaNestedList preedit_attr, status_attr; 1504 XVaNestedList preedit_attr, status_attr;
1699 1505
1700 if (!Input_Context 1506 if (!Input_Context
1701 || !focus 1507 || !focus
1702 || !(input_style & XIMPreeditArea) 1508 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1703 || !IMisRunning ()) 1509 || !IMisRunning ())
1704 return; 1510 return;
1705 1511
1512 if (input_style & XIMPreeditPosition)
1513 {
1514 im_set_size (preedit_rect);
1515 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1516
1517 XSetICValues (Input_Context,
1518 XNPreeditAttributes, preedit_attr, NULL);
1519 }
1520 else
1521 {
1706 /* Getting the necessary width of preedit area */ 1522 /* Getting the necessary width of preedit area */
1707 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1523 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1708 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1524 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1709 XFree (status_attr); 1525 XFree (status_attr);
1710 1526
1711 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1527 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1712 XFree (needed_rect); 1528 XFree (needed_rect);
1713 1529
1714 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1530 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1715 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1531 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1716 1532
1717 XSetICValues (Input_Context, 1533 XSetICValues (Input_Context,
1718 XNPreeditAttributes, preedit_attr, 1534 XNPreeditAttributes, preedit_attr,
1719 XNStatusAttributes, status_attr, NULL); 1535 XNStatusAttributes, status_attr,
1536 NULL);
1720 1537
1538 XFree (status_attr);
1539 }
1540
1721 XFree (preedit_attr); 1541 XFree (preedit_attr);
1722 XFree (status_attr);
1723} 1542}
1724#endif /* USE_XIM */ 1543#endif /* USE_XIM */
1725 1544
1726/*----------------------------------------------------------------------*/ 1545void
1727rxvt_t rxvt_current_term; 1546rxvt_term::get_window_origin (int &x, int &y)
1547{
1548 Window cr;
1549 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1550/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1551}
1552
1553Pixmap
1554rxvt_term::get_pixmap_property (int prop_id)
1555{
1556 if (prop_id > 0 && prop_id < NUM_XA)
1557 if (xa[prop_id])
1558 {
1559 int aformat;
1560 unsigned long nitems, bytes_after;
1561 Atom atype;
1562 unsigned char *prop = NULL;
1563 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1564 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1565 &nitems, &bytes_after, &prop);
1566 if (result == Success && prop && atype == XA_PIXMAP)
1567 return *(Pixmap *)prop;
1568 }
1569
1570 return None;
1571}
1572
1573#ifdef HAVE_BG_PIXMAP
1574# if TRACE_PIXMAPS
1575# undef update_background
1576void
1577rxvt_term::trace_update_background (const char *file, int line)
1578{
1579 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1580 update_background ();
1581}
1582# endif
1583
1584void
1585rxvt_term::update_background ()
1586{
1587 if (update_background_ev.is_active ())
1588 return;
1589
1590 bgPixmap.invalidate ();
1591
1592 ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
1593
1594 if (to_wait <= 0.)
1595 bgPixmap.render ();
1596 else
1597 update_background_ev.start (to_wait);
1598}
1599
1600void
1601rxvt_term::update_background_cb (ev::timer &w, int revents)
1602{
1603 make_current ();
1604
1605 update_background_ev.stop ();
1606 bgPixmap.render ();
1607 refresh_check ();
1608}
1609
1610#endif /* HAVE_BG_PIXMAP */
1728 1611
1729/*----------------------- end-of-file (C source) -----------------------*/ 1612/*----------------------- end-of-file (C source) -----------------------*/

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