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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.178 by root, Mon Jan 16 08:29:57 2006 UTC vs.
Revision 1.311 by root, Tue Nov 4 13:28:40 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} 88}
93 89
94#if ENABLE_COMBINING 90#if ENABLE_COMBINING
95class rxvt_composite_vec rxvt_composite; 91class rxvt_composite_vec rxvt_composite;
96 92
97text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 93text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
98{ 94{
99 compose_char *cc; 95 compose_char *cc;
100 96
101 // break compose chains, as stupid readline really likes to duplicate 97 // break compose chains, as stupid readline really likes to duplicate
102 // composing characters for some reason near the end of a line. 98 // composing characters for some reason near the end of a line.
103 cc = (*this)[c1]; 99 cc = (*this)[c1];
104 while (cc) 100 while (cc)
105 { 101 {
… …
154 150
155} 151}
156#endif 152#endif
157 153
158rxvt_term::rxvt_term () 154rxvt_term::rxvt_term ()
159 : 155{
160#if TRANSPARENT 156#if HAVE_BG_PIXMAP
161 rootwin_ev (this, &rxvt_term::rootwin_cb), 157 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
162#endif
163#ifdef HAVE_SCROLLBARS
164 scrollbar_ev (this, &rxvt_term::x_cb),
165#endif
166#ifdef MENUBAR
167 menubar_ev (this, &rxvt_term::x_cb),
168#endif 158#endif
169#ifdef CURSOR_BLINK 159#ifdef CURSOR_BLINK
170 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);
171#endif 161#endif
172#ifdef TEXT_BLINK 162#ifdef TEXT_BLINK
173 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);
174#endif 164#endif
175#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 165#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
176 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), 166 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
177#endif 167#endif
178#ifdef SELECTION_SCROLLING 168#ifdef SELECTION_SCROLLING
179 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), 169 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
180#endif 170#endif
181#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 171#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
182 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),
183#endif 180#endif
184#ifdef POINTER_BLANK 181#ifdef POINTER_BLANK
185 pointer_ev (this, &rxvt_term::pointer_cb), 182 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
186#endif 183#endif
187#ifdef USE_XIM 184#ifndef NO_BELL
188 im_ev (this, &rxvt_term::im_cb), 185 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
189#endif 186#endif
190 termwin_ev (this, &rxvt_term::x_cb), 187 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
191 vt_ev (this, &rxvt_term::x_cb), 188 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
192 check_ev (this, &rxvt_term::check_cb), 189 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
193 flush_ev (this, &rxvt_term::flush_cb), 190 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
194 destroy_ev (this, &rxvt_term::destroy_cb), 191 incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
195 pty_ev (this, &rxvt_term::pty_cb), 192 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
196 incr_ev (this, &rxvt_term::incr_cb) 193 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
197{ 194
198 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 195 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
199 196
200 termlist.push_back (this); 197 termlist.push_back (this);
201 198
202#ifdef KEYSYM_RESOURCE 199#ifdef KEYSYM_RESOURCE
203 keyboard = new keyboard_manager; 200 keyboard = new keyboard_manager;
204
205 if (!keyboard)
206 rxvt_fatal ("out of memory, aborting.\n");
207#endif 201#endif
208} 202}
209 203
210// 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.
211// for use before an emergency exit 205// for use before an emergency exit
206void
212void rxvt_term::emergency_cleanup () 207rxvt_term::emergency_cleanup ()
213{ 208{
214 if (cmd_pid) 209 if (cmd_pid)
215 kill (-cmd_pid, SIGHUP); 210 kill (-cmd_pid, SIGHUP);
216 211
217#ifdef UTMP_SUPPORT 212 pty_ev.stop ();
218 privileged_utmp (RESTORE); 213 delete pty; pty = 0;
219#endif
220
221 pty.put ();
222} 214}
223 215
224rxvt_term::~rxvt_term () 216rxvt_term::~rxvt_term ()
225{ 217{
226 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
227
228 termlist.erase (find (termlist.begin (), termlist.end(), this)); 218 termlist.erase (find (termlist.begin (), termlist.end(), this));
229 219
230 emergency_cleanup (); 220 emergency_cleanup ();
231 221
232#if ENABLE_STYLES 222#if ENABLE_STYLES
… …
234 if (fontset[i] != fontset[0]) 224 if (fontset[i] != fontset[0])
235 delete fontset[i]; 225 delete fontset[i];
236#endif 226#endif
237 delete fontset[0]; 227 delete fontset[0];
238 228
229#ifdef HAVE_BG_PIXMAP
230 bgPixmap.destroy ();
231#endif
232#ifdef HAVE_AFTERIMAGE
233 if (asv)
234 destroy_asvisual (asv, 0);
235 if (asimman)
236 destroy_image_manager (asimman, 0);
237#endif
238
239 if (display) 239 if (display)
240 { 240 {
241 dDisp;
242
243 selection_clear (); 241 selection_clear ();
244 242
245#ifdef USE_XIM 243#ifdef USE_XIM
246 im_destroy (); 244 im_destroy ();
247#endif 245#endif
248#ifdef MENUBAR 246 scrollBar.destroy ();
249 if (menubarGC) XFreeGC (disp, menubarGC);
250#endif
251#ifdef XTERM_SCROLLBAR
252 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
253 if (ShadowGC) XFreeGC (disp, ShadowGC);
254#endif
255#ifdef PLAIN_SCROLLBAR
256 if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
257#endif
258#ifdef NEXT_SCROLLBAR
259 if (blackGC) XFreeGC (disp, blackGC);
260 if (whiteGC) XFreeGC (disp, whiteGC);
261 if (grayGC) XFreeGC (disp, grayGC);
262 if (darkGC) XFreeGC (disp, darkGC);
263 if (stippleGC) XFreeGC (disp, stippleGC);
264 if (dimple) XFreePixmap (disp, dimple);
265 if (upArrow) XFreePixmap (disp, upArrow);
266 if (downArrow) XFreePixmap (disp, downArrow);
267 if (upArrowHi) XFreePixmap (disp, upArrowHi);
268 if (downArrowHi) XFreePixmap (disp, downArrowHi);
269#endif
270#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
271 if (topShadowGC) XFreeGC (disp, topShadowGC);
272 if (botShadowGC) XFreeGC (disp, botShadowGC);
273 if (scrollbarGC) XFreeGC (disp, scrollbarGC);
274#endif
275 if (gc) XFreeGC (disp, gc); 247 if (gc) XFreeGC (dpy, gc);
276 248
277#if defined(MENUBAR) && (MENUBAR_MAX > 1)
278 delete menuBar.drawable;
279 //if (menuBar.win)
280 // XDestroyWindow (disp, menuBar.win);
281#endif
282 delete drawable; 249 delete drawable;
283 // destroy all windows 250 // destroy all windows
284 if (parent[0]) 251 if (parent[0])
285 XDestroyWindow (disp, parent[0]); 252 XDestroyWindow (dpy, parent[0]);
286 }
287 253
288 // TODO: free pixcolours, colours should become part of rxvt_display 254 for (int i = 0; i < TOTAL_COLORS; i++)
289 delete pix_colors_focused; 255 if (ISSET_PIXCOLOR (i))
256 {
257 pix_colors_focused [i].free (this);
290#if OFF_FOCUS_FADING 258#if OFF_FOCUS_FADING
291 delete pix_colors_unfocused; 259 pix_colors_unfocused [i].free (this);
292#endif 260#endif
261 }
293 262
263 clear ();
264
265 display->flush (); /* ideally .put should do this */
294 displays.put (display); 266 displays.put (display);
267 }
295 268
296 scr_release (); 269 scr_release ();
297 270
298 /* clear all resources */ 271 /* clear all resources */
299 for (int i = 0; i < allocated.size (); i++) 272 for (int i = 0; i < allocated.size (); i++)
300 free (allocated [i]); 273 free (allocated [i]);
301 274
302 free (selection.text); 275 free (selection.text);
303 // TODO: manage env vars in child only(!) 276 // TODO: manage env vars in child only(!)
304 free (env_windowid);
305 free (env_display); 277 free (env_display);
306 free (env_term); 278 free (env_term);
307 free (env_colorfgbg);
308 free (locale); 279 free (locale);
309 free (v_buffer); 280 free (v_buffer);
310 free (incr_buf); 281 free (incr_buf);
311 282
312 delete envv; 283 delete envv;
313 delete argv; 284 delete argv;
314 285
315#ifdef KEYSYM_RESOURCE 286#ifdef KEYSYM_RESOURCE
316 delete keyboard; 287 delete keyboard;
317#endif 288#endif
289#ifndef NO_RESOURCES
290 XrmDestroyDatabase (option_db);
291#endif
318} 292}
319 293
294// child has exited, usually destroys
320void 295void
321rxvt_term::child_exit () 296rxvt_term::child_cb (ev::child &w, int status)
322{ 297{
298 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
299
323 cmd_pid = 0; 300 cmd_pid = 0;
324 301
325 if (!OPTION (Opt_hold)) 302 if (!option (Opt_hold))
326 destroy (); 303 destroy ();
327} 304}
328 305
329void 306void
330rxvt_term::destroy () 307rxvt_term::destroy ()
331{ 308{
332 if (destroy_ev.active) 309 if (destroy_ev.is_active ())
333 return; 310 return;
311
312 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
334 313
335#if ENABLE_OVERLAY 314#if ENABLE_OVERLAY
336 scr_overlay_off (); 315 scr_overlay_off ();
337#endif 316#endif
338 317
339 if (display) 318 if (display)
340 { 319 {
341#if USE_XIM 320#if USE_XIM
342 im_ev.stop (display); 321 im_ev.stop (display);
343#endif 322#endif
344#if HAVE_SCROLLBARS
345 scrollbar_ev.stop (display); 323 scrollbar_ev.stop (display);
346#endif 324#if ENABLE_TRANSPARENCY || ENABLE_PERL
347#if MENUBAR
348 menubar_ev.stop (display);
349#endif
350#if TRANSPARENT
351 rootwin_ev.stop (display); 325 rootwin_ev.stop (display);
352#endif 326#endif
353 incr_ev.stop (); 327 incr_ev.stop ();
354 termwin_ev.stop (display); 328 termwin_ev.stop (display);
355 vt_ev.stop (display); 329 vt_ev.stop (display);
356 } 330 }
357 331
358 check_ev.stop (); 332 flush_ev.stop ();
359 pty_ev.stop (); 333 pty_ev.stop ();
360#ifdef CURSOR_BLINK 334#ifdef CURSOR_BLINK
361 cursor_blink_ev.stop (); 335 cursor_blink_ev.stop ();
362#endif 336#endif
363#ifdef TEXT_BLINK 337#ifdef TEXT_BLINK
… …
371#endif 345#endif
372#ifdef POINTER_BLANK 346#ifdef POINTER_BLANK
373 pointer_ev.stop (); 347 pointer_ev.stop ();
374#endif 348#endif
375 349
376 destroy_ev.start (0); 350 destroy_ev.start ();
377} 351}
378 352
379void 353void
380rxvt_term::destroy_cb (time_watcher &w) 354rxvt_term::destroy_cb (ev::idle &w, int revents)
381{ 355{
382 make_current (); 356 make_current ();
383 357
384 delete this; 358 delete this;
385} 359}
… …
396{ 370{
397 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 371 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
398 (*t)->emergency_cleanup (); 372 (*t)->emergency_cleanup ();
399} 373}
400 374
401#if ENABLE_FRILLS 375#if !ENABLE_MINIMAL
402static void 376static void
403print_x_error (Display *dpy, XErrorEvent *event) 377print_x_error (Display *dpy, XErrorEvent *event)
404{ 378{
405 char buffer[BUFSIZ]; 379 char buffer[BUFSIZ];
406 char mesg[BUFSIZ]; 380 char mesg[BUFSIZ];
… …
439 else 413 else
440 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 414 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
441 mesg, BUFSIZ); 415 mesg, BUFSIZ);
442 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 416 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
443 } 417 }
444 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 418 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
445 mesg, BUFSIZ); 419 mesg, BUFSIZ);
446 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 420 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
447} 421}
448#endif 422#endif
449 423
… …
454 GET_R->allowedxerror = event->error_code; 428 GET_R->allowedxerror = event->error_code;
455 else 429 else
456 { 430 {
457 // GET_R is most likely not the terminal which caused the error, 431 // GET_R is most likely not the terminal which caused the error,
458 // so just output the error and continue 432 // so just output the error and continue
459#if ENABLE_FRILLS 433#if ENABLE_MINIMAL
434 old_xerror_handler (display, event);
435#else
460 print_x_error (display, event); 436 print_x_error (display, event);
461#else
462 old_xerror_handler (display, event);
463#endif 437#endif
464 } 438 }
465 439
466 return 0; 440 return 0;
467} 441}
… …
473 DisplayString (display)); 447 DisplayString (display));
474 rxvt_emergency_cleanup (); 448 rxvt_emergency_cleanup ();
475 _exit (EXIT_FAILURE); 449 _exit (EXIT_FAILURE);
476} 450}
477 451
478/*----------------------------------------------------------------------*/
479bool
480rxvt_term::init (int argc, const char *const *argv)
481{
482 SET_R (this);
483 set_locale ("");
484 set_environ (envv); // few things in X do not call setlocale :(
485
486 if (!init_vars ())
487 return false;
488
489 init_secondary ();
490
491 const char **cmd_argv = init_resources (argc, argv);
492
493#ifdef KEYSYM_RESOURCE
494 keyboard->register_done ();
495#endif
496
497#if MENUBAR_MAX
498 menubar_read (rs[Rs_menu]);
499#endif
500#ifdef HAVE_SCROLLBARS
501 if (OPTION (Opt_scrollBar))
502 scrollBar.setIdle (); /* set existence for size calculations */
503#endif
504
505#if ENABLE_PERL
506 if (!rs[Rs_perl_ext_1])
507 rs[Rs_perl_ext_1] = "default";
508
509 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
510 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
511 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
512 {
513#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
514 // ignore some perl-related arguments if some bozo installed us set[ug]id
515 if (rxvt_tainted ())
516 {
517 if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib])
518 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
519 {
520 rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n");
521 rs[Rs_perl_lib] = 0;
522 rs[Rs_perl_eval] = 0;
523 }
524 }
525#endif
526 rxvt_perl.init ();
527 setlocale (LC_CTYPE, curlocale); // perl init destroys current locale
528 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
529 }
530#endif
531
532 create_windows (argc, argv);
533
534 dDisp;
535
536 init_xlocale ();
537
538 scr_reset (); // initialize screen
539
540#if 0
541 XSynchronize (disp, True);
542#endif
543
544#ifdef HAVE_SCROLLBARS
545 if (OPTION (Opt_scrollBar))
546 resize_scrollbar (); /* create and map scrollbar */
547#endif
548#if (MENUBAR_MAX)
549 if (menubar_visible ())
550 XMapWindow (disp, menuBar.win);
551#endif
552#ifdef TRANSPARENT
553 if (OPTION (Opt_transparent))
554 {
555 XSelectInput (disp, display->root, PropertyChangeMask);
556 check_our_parents ();
557 rootwin_ev.start (display, display->root);
558 }
559#endif
560
561 XMapWindow (disp, vt);
562 XMapWindow (disp, parent[0]);
563
564 set_colorfgbg ();
565
566 init_command (cmd_argv);
567
568 free (cmd_argv);
569
570 if (pty.pty >= 0)
571 pty_ev.start (pty.pty, EVENT_READ);
572
573 check_ev.start ();
574
575 HOOK_INVOKE ((this, HOOK_START, DT_END));
576
577 return true;
578}
579
580static struct sig_handlers 452static struct sig_handlers
581{ 453{
582 sig_watcher sw_chld, sw_term, sw_int; 454 ev::sig sw_term, sw_int;
583
584 void sig_chld (sig_watcher &w)
585 {
586 // we are being called for every SIGCHLD, find the corresponding term
587 int pid;
588
589 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
590 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
591 if (pid == (*t)->cmd_pid)
592 {
593 (*t)->child_exit ();
594 break;
595 }
596 }
597 455
598 /* 456 /*
599 * Catch a fatal signal and tidy up before quitting 457 * Catch a fatal signal and tidy up before quitting
600 */ 458 */
601 void 459 void sig_term (ev::sig &w, int revents);
602 sig_term (sig_watcher &w) 460
461 sig_handlers ()
603 { 462 {
604#ifdef DEBUG_CMD
605 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
606#endif
607 rxvt_emergency_cleanup ();
608 signal (w.signum, SIG_DFL);
609 kill (getpid (), w.signum);
610 }
611
612 sig_handlers ()
613 : sw_chld (this, &sig_handlers::sig_chld),
614 sw_term (this, &sig_handlers::sig_term), 463 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
615 sw_int (this, &sig_handlers::sig_term) 464 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
616 {
617 } 465 }
618} sig_handlers; 466} sig_handlers;
619 467
468void
469sig_handlers::sig_term (ev::sig &w, int revents)
470{
471 rxvt_emergency_cleanup ();
472 w.stop ();
473 kill (getpid (), w.signum);
474}
475
620char **rxvt_environ; // startup environment 476char **rxvt_environ; // startup environment
621 477
622void 478void
623rxvt_init () 479rxvt_init ()
624{ 480{
481 ptytty::init ();
482
483 if (!ev_default_loop (0))
484 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
485
625 rxvt_environ = environ; 486 rxvt_environ = environ;
626
627 /*
628 * Save and then give up any super-user privileges
629 * If we need privileges in any area then we must specifically request it.
630 * We should only need to be root in these cases:
631 * 1. write utmp entries on some systems
632 * 2. chown tty on some systems
633 */
634 rxvt_privileges (SAVE);
635 rxvt_privileges (IGNORE);
636 487
637 signal (SIGHUP, SIG_IGN); 488 signal (SIGHUP, SIG_IGN);
638 signal (SIGPIPE, SIG_IGN); 489 signal (SIGPIPE, SIG_IGN);
639 490
640 sig_handlers.sw_chld.start (SIGCHLD);
641 sig_handlers.sw_term.start (SIGTERM); 491 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
642 sig_handlers.sw_int.start (SIGINT); 492 sig_handlers.sw_int.start (SIGINT); ev_unref ();
643 493
644 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 494 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
645 /* signal (SIGURG, SIG_DFL); */ 495 /* signal (SIGURG, SIG_DFL); */
646 496
647 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 497 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
… …
649 XSetIOErrorHandler (rxvt_xioerror_handler); 499 XSetIOErrorHandler (rxvt_xioerror_handler);
650 500
651 XrmInitialize (); 501 XrmInitialize ();
652} 502}
653 503
654/* ------------------------------------------------------------------------- *
655 * MEMORY ALLOCATION WRAPPERS *
656 * ------------------------------------------------------------------------- */
657void *
658rxvt_malloc (size_t size)
659{
660 void *p = malloc (size);
661
662 if (!p)
663 rxvt_fatal ("memory allocation failure. aborting.\n");
664
665 return p;
666}
667
668void *
669rxvt_calloc (size_t number, size_t size)
670{
671 void *p = calloc (number, size);
672
673 if (!p)
674 rxvt_fatal ("memory allocation failure. aborting.\n");
675
676 return p;
677}
678
679void *
680rxvt_realloc (void *ptr, size_t size)
681{
682 void *p = realloc (ptr, size);
683
684 if (!p)
685 rxvt_fatal ("memory allocation failure. aborting.\n");
686
687 return p;
688}
689
690/* ------------------------------------------------------------------------- *
691 * PRIVILEGED OPERATIONS *
692 * ------------------------------------------------------------------------- */
693/* take care of suid/sgid super-user (root) privileges */
694void
695rxvt_privileges (rxvt_privaction action)
696{
697#if ! defined(__CYGWIN32__)
698# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
699 /* setreuid () is the poor man's setuid (), seteuid () */
700# define seteuid(a) setreuid(-1, (a))
701# define setegid(a) setregid(-1, (a))
702# define HAVE_SETEUID
703# endif
704# ifdef HAVE_SETEUID
705 switch (action)
706 {
707 case IGNORE:
708 /*
709 * change effective uid/gid - not real uid/gid - so we can switch
710 * back to root later, as required
711 */
712 setegid (getgid ());
713 seteuid (getuid ());
714 break;
715 case SAVE:
716 saved_egid = getegid ();
717 saved_euid = geteuid ();
718 break;
719 case RESTORE:
720 setegid (saved_egid);
721 seteuid (saved_euid);
722 break;
723 }
724# else
725 switch (action)
726 {
727 case IGNORE:
728 setgid (getgid ());
729 setuid (getuid ());
730 /* FALLTHROUGH */
731 case SAVE:
732 /* FALLTHROUGH */
733 case RESTORE:
734 break;
735 }
736# endif
737#endif
738}
739
740#ifdef UTMP_SUPPORT
741void
742rxvt_term::privileged_utmp (rxvt_privaction action)
743{
744 if (OPTION (Opt_utmpInhibit)
745 || !pty.name || !*pty.name)
746 return;
747
748 rxvt_privileges (RESTORE);
749
750 if (action == SAVE)
751 makeutent (pty.name, rs[Rs_display_name]);
752 else
753 cleanutent ();
754
755 rxvt_privileges (IGNORE);
756}
757#endif
758
759/*----------------------------------------------------------------------*/ 504/*----------------------------------------------------------------------*/
760/* 505/*
761 * window size/position calculcations for XSizeHint and other storage. 506 * window size/position calculations for XSizeHint and other storage.
762 * if width/height are non-zero then override calculated width/height 507 * if width/height are non-zero then override calculated width/height
763 */ 508 */
764void 509void
765rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 510rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
766{ 511{
767 short recalc_x, recalc_y; 512 short recalc_x, recalc_y;
768 int x, y, sb_w, mb_h, flags; 513 int x, y, flags;
769 unsigned int w, h; 514 unsigned int w, h;
770 unsigned int max_width, max_height; 515 unsigned int max_width, max_height;
771 dDisp;
772
773 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
774 ncol, nrow, szHint.width, szHint.height));
775 516
776 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 517 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
777 szHint.win_gravity = NorthWestGravity; 518 szHint.win_gravity = NorthWestGravity;
778 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 519 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
779 520
… …
787 if (rs[Rs_geometry]) 528 if (rs[Rs_geometry])
788 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 529 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
789 530
790 if (flags & WidthValue) 531 if (flags & WidthValue)
791 { 532 {
533 if (!w)
534 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
535
792 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); 536 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
793 szHint.flags |= USSize; 537 szHint.flags |= USSize;
794 } 538 }
795 539
796 if (flags & HeightValue) 540 if (flags & HeightValue)
797 { 541 {
542 if (!h)
543 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
544
798 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); 545 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
799 szHint.flags |= USSize; 546 szHint.flags |= USSize;
800 } 547 }
801 548
802 if (flags & XValue) 549 if (flags & XValue)
803 { 550 {
… …
834 max_width = MAX_COLS * fwidth; 581 max_width = MAX_COLS * fwidth;
835 max_height = MAX_ROWS * fheight; 582 max_height = MAX_ROWS * fheight;
836 583
837 szHint.base_width = szHint.base_height = 2 * int_bwidth; 584 szHint.base_width = szHint.base_height = 2 * int_bwidth;
838 585
839 sb_w = mb_h = 0;
840 window_vt_x = window_vt_y = int_bwidth; 586 window_vt_x = window_vt_y = int_bwidth;
841 587
842 if (scrollbar_visible ()) 588 if (scrollBar.state)
843 { 589 {
844 sb_w = scrollbar_TotalWidth (); 590 int sb_w = scrollBar.total_width ();
845 szHint.base_width += sb_w; 591 szHint.base_width += sb_w;
592
846 if (!OPTION (Opt_scrollBar_right)) 593 if (!option (Opt_scrollBar_right))
847 window_vt_x += sb_w; 594 window_vt_x += sb_w;
848 } 595 }
849 596
850 if (menubar_visible ())
851 {
852 mb_h = menuBar_TotalHeight ();
853 szHint.base_height += mb_h;
854 window_vt_y += mb_h;
855 }
856
857 szHint.width_inc = fwidth; 597 szHint.width_inc = fwidth;
858 szHint.height_inc = fheight; 598 szHint.height_inc = fheight;
859 szHint.min_width = szHint.base_width + szHint.width_inc; 599 szHint.min_width = szHint.base_width + szHint.width_inc;
860 szHint.min_height = szHint.base_height + szHint.height_inc; 600 szHint.min_height = szHint.base_height + szHint.height_inc;
861 601
862 if (newwidth && newwidth - szHint.base_width < max_width) 602 if (newwidth && newwidth - szHint.base_width < max_width)
863 { 603 {
864 szHint.width = newwidth; 604 szHint.width = newwidth;
… …
879 { 619 {
880 min_it (height, max_height); 620 min_it (height, max_height);
881 szHint.height = szHint.base_height + height; 621 szHint.height = szHint.base_height + height;
882 } 622 }
883 623
884 if (scrollbar_visible () && OPTION (Opt_scrollBar_right))
885 window_sb_x = szHint.width - sb_w;
886
887 if (recalc_x) 624 if (recalc_x)
888 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 625 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
626
889 if (recalc_y) 627 if (recalc_y)
890 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 628 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
891 629
892 ncol = width / fwidth; 630 ncol = width / fwidth;
893 nrow = height / fheight; 631 nrow = height / fheight;
894 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
895 ncol, nrow, szHint.width,
896 szHint.height));
897 return;
898} 632}
899 633
900/*----------------------------------------------------------------------*/ 634/*----------------------------------------------------------------------*/
901/* 635/*
902 * Tell the teletype handler what size the window is. 636 * Tell the teletype handler what size the window is.
903 * Called after a window size change. 637 * Called after a window size change.
904 */ 638 */
905void 639void
906rxvt_term::tt_winch () 640rxvt_term::tt_winch ()
907{ 641{
908 if (pty.pty < 0) 642 if (pty->pty < 0)
909 return; 643 return;
910 644
911 struct winsize ws; 645 struct winsize ws;
912 646
913 ws.ws_col = ncol; 647 ws.ws_col = ncol;
914 ws.ws_row = nrow; 648 ws.ws_row = nrow;
915 ws.ws_xpixel = width; 649 ws.ws_xpixel = width;
916 ws.ws_ypixel = height; 650 ws.ws_ypixel = height;
917 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 651 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
918 652
919#if 0 653#if 0
920 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 654 // TIOCSWINSZ is supposed to do this automatically and correctly
921 if (cmd_pid) /* force through to the command */ 655 if (cmd_pid) /* force through to the command */
922 kill (-cmd_pid, SIGWINCH); 656 kill (-cmd_pid, SIGWINCH);
923#endif 657#endif
924} 658}
925 659
… …
954 delete fontset[0]; 688 delete fontset[0];
955 fontset[0] = fs; 689 fontset[0] = fs;
956 690
957 prop = (*fs)[1]->properties (); 691 prop = (*fs)[1]->properties ();
958 prop.height += lineSpace; 692 prop.height += lineSpace;
693
959 fs->set_prop (prop); 694 fs->set_prop (prop, false);
960 695
961 fwidth = prop.width; 696 fwidth = prop.width;
962 fheight = prop.height; 697 fheight = prop.height;
963 fbase = prop.ascent; 698 fbase = prop.ascent;
964 699
… …
973 { 708 {
974 fontset[style] = fs = new rxvt_fontset (this); 709 fontset[style] = fs = new rxvt_fontset (this);
975 rxvt_fontprop prop2 = prop; 710 rxvt_fontprop prop2 = prop;
976 711
977 if (res) 712 if (res)
978 prop2.weight = prop2.slant = rxvt_fontprop::unset; 713 {
714 fs->populate (res);
715 fs->set_prop (prop2, false);
716 }
979 else 717 else
980 { 718 {
981 res = fontset[0]->fontdesc; 719 fs->populate (fontset[0]->fontdesc);
982 720
983 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 721 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
984 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 722 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
723
724 fs->set_prop (prop2, true);
985 } 725 }
986 726
987 fs->populate (res);
988 fs->set_prop (prop2);
989 } 727 }
990#else 728#else
991 fontset[style] = fontset[0]; 729 fontset[style] = fontset[0];
992#endif 730#endif
993 } 731 }
… …
995 if (parent[0]) 733 if (parent[0])
996 { 734 {
997 resize_all_windows (0, 0, 0); 735 resize_all_windows (0, 0, 0);
998 scr_remap_chars (); 736 scr_remap_chars ();
999 scr_touch (true); 737 scr_touch (true);
1000 } 738 }
1001 739
1002 return true; 740 return true;
1003} 741}
1004 742
743void
1005void rxvt_term::set_string_property (Atom prop, const char *str, int len) 744rxvt_term::set_string_property (Atom prop, const char *str, int len)
1006{ 745{
1007 XChangeProperty (display->display, parent[0], 746 XChangeProperty (dpy, parent[0],
1008 prop, XA_STRING, 8, PropModeReplace, 747 prop, XA_STRING, 8, PropModeReplace,
1009 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 748 (const unsigned char *)str, len >= 0 ? len : strlen (str));
1010} 749}
1011 750
751void
1012void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 752rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
1013{ 753{
1014 wchar_t *ws = rxvt_mbstowcs (str, len); 754 wchar_t *ws = rxvt_mbstowcs (str, len);
1015 char *s = rxvt_wcstoutf8 (ws); 755 char *s = rxvt_wcstoutf8 (ws);
1016 756
1017 XChangeProperty (display->display, parent[0], 757 XChangeProperty (dpy, parent[0],
1018 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 758 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
1019 (const unsigned char *)s, strlen (s)); 759 (const unsigned char *)s, strlen (s));
1020 760
1021 free (s); 761 free (s);
1022 free (ws); 762 free (ws);
… …
1041#if ENABLE_EWMH 781#if ENABLE_EWMH
1042 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 782 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
1043#endif 783#endif
1044} 784}
1045 785
786void
787rxvt_term::set_window_color (int idx, const char *color)
788{
1046#ifdef XTERM_COLOR_CHANGE 789#ifdef XTERM_COLOR_CHANGE
1047void
1048rxvt_term::set_window_color (int idx, const char *color)
1049{
1050 rxvt_color xcol; 790 rxvt_color xcol;
1051 int i;
1052 791
1053 if (color == NULL || *color == '\0') 792 if (color == NULL || *color == '\0')
1054 return; 793 return;
1055 794
795 color = strdup (color);
796 allocated.push_back ((void *)color);
797 rs[Rs_color + idx] = color;
798
1056 /* handle color aliases */ 799 /* handle color aliases */
1057 if (isdigit (*color)) 800 if (isdigit (*color))
1058 { 801 {
1059 i = atoi (color); 802 int i = atoi (color);
1060 803
1061 if (i >= 8 && i <= 15) 804 if (i >= 8 && i <= 15)
805 {
1062 { /* bright colors */ 806 /* bright colors */
1063 i -= 8;
1064 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 807 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
1065 SET_PIXCOLOR (idx);
1066 goto done; 808 goto done;
1067 } 809 }
1068 810
1069 if (i >= 0 && i <= 7) 811 if (i >= 0 && i <= 7)
812 {
1070 { /* normal colors */ 813 /* normal colors */
1071 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 814 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1072 SET_PIXCOLOR (idx);
1073 goto done; 815 goto done;
1074 } 816 }
1075 } 817 }
1076 818
1077 if (!rXParseAllocColor (&xcol, color)) 819 set_color (xcol, color);
1078 return;
1079
1080 /* XStoreColor (display->display, display->cmap, XColor*); */
1081 820
1082 /* 821 /*
1083 * FIXME: should free colors here, but no idea how to do it so instead, 822 * FIXME: should free colors here, but no idea how to do it so instead,
1084 * so just keep gobbling up the colormap 823 * so just keep gobbling up the colormap
1085 */ 824 */
1086# if 0
1087 for (i = Color_Black; i <= Color_White; i++)
1088 if (pix_colors[idx] == pix_colors[i])
1089 break;
1090 if (i > Color_White)
1091 {
1092 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1093 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1094 DisplayPlanes (display->display, display->screen));
1095 }
1096# endif
1097 825
1098 pix_colors_focused[idx] = xcol; 826 pix_colors_focused[idx] = xcol;
1099 SET_PIXCOLOR (idx);
1100 827
1101 /* XSetWindowAttributes attr; */
1102 /* Cursor cursor; */
1103done: 828done:
1104
1105#if OFF_FOCUS_FADING
1106 if (rs[Rs_fade])
1107 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1108#endif
1109
1110 /*TODO: handle Color_BD, scrollbar background, etc. */ 829 /*TODO: handle Color_BD, scrollbar background, etc. */
1111 830
831 update_fade_color (idx);
1112 recolour_cursor (); 832 recolour_cursor ();
1113 scr_recolour (); 833 scr_recolour ();
834#endif /* XTERM_COLOR_CHANGE */
1114} 835}
1115
1116#else
1117# define set_window_color (idx,color) ((void)0)
1118#endif /* XTERM_COLOR_CHANGE */
1119 836
1120void 837void
1121rxvt_term::recolour_cursor () 838rxvt_term::recolour_cursor ()
1122{ 839{
1123 XColor xcol[2]; 840 XColor fg, bg;
1124 841
1125 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 842 (ISSET_PIXCOLOR (Color_pointer_fg)
1126 ? pix_colors_focused[Color_pointer_fg] 843 ? pix_colors_focused[Color_pointer_fg]
1127 : pix_colors_focused[Color_fg]; 844 : pix_colors_focused[Color_fg]).get (fg);
845
1128 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 846 (ISSET_PIXCOLOR (Color_pointer_bg)
1129 ? pix_colors_focused[Color_pointer_bg] 847 ? pix_colors_focused[Color_pointer_bg]
1130 : pix_colors_focused[Color_bg]; 848 : pix_colors_focused[Color_bg]).get (bg);
1131 849
1132 XQueryColors (display->display, display->cmap, xcol, 2); 850 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1133 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1134} 851}
1135 852
1136/*----------------------------------------------------------------------*/ 853/*----------------------------------------------------------------------*/
1137/* 854/*
1138 * find if fg/bg matches any of the normal (low-intensity) colors 855 * find if fg/bg matches any of the normal (low-intensity) colors
1139 */ 856 */
1140void 857void
1141rxvt_term::set_colorfgbg () 858rxvt_term::set_colorfgbg ()
1142{ 859{
1143 unsigned int i; 860 unsigned int i;
1144 const char *xpmb = "\0"; 861 const char *xpmb = "";
1145 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 862 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1146 863
1147 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1148 strcpy (fstr, "default"); 864 strcpy (fstr, "default");
1149 strcpy (bstr, "default"); 865 strcpy (bstr, "default");
1150 for (i = Color_Black; i <= Color_White; i++) 866 for (i = Color_Black; i <= Color_White; i++)
1151 if (pix_colors[Color_fg] == pix_colors[i]) 867 if (pix_colors[Color_fg] == pix_colors[i])
1152 { 868 {
… …
1156 872
1157 for (i = Color_Black; i <= Color_White; i++) 873 for (i = Color_Black; i <= Color_White; i++)
1158 if (pix_colors[Color_bg] == pix_colors[i]) 874 if (pix_colors[Color_bg] == pix_colors[i])
1159 { 875 {
1160 sprintf (bstr, "%d", (i - Color_Black)); 876 sprintf (bstr, "%d", (i - Color_Black));
1161#ifdef XPM_BACKGROUND 877#ifdef BG_IMAGE_FROM_FILE
1162 xpmb = "default;"; 878 xpmb = "default;";
1163#endif 879#endif
1164 break; 880 break;
1165 } 881 }
1166 882
1167 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 883 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1168} 884}
1169 885
1170/*----------------------------------------------------------------------*/ 886/*----------------------------------------------------------------------*/
1171 887
1172int 888bool
1173rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 889rxvt_term::set_color (rxvt_color &color, const char *name)
1174{ 890{
1175 if (!screen_in_out->set (display, colour)) 891 if (color.set (this, name))
1176 {
1177 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1178 return false;
1179 }
1180
1181 return true; 892 return true;
893
894 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
895 return false;
896}
897
898void
899rxvt_term::alias_color (int dst, int src)
900{
901 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1182} 902}
1183 903
1184/* -------------------------------------------------------------------- * 904/* -------------------------------------------------------------------- *
1185 * - WINDOW RESIZING - * 905 * - WINDOW RESIZING - *
1186 * -------------------------------------------------------------------- */ 906 * -------------------------------------------------------------------- */
1187void 907void
1188rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) 908rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1189{ 909{
1190 int fix_screen; 910 int fix_screen;
1191 int old_width = szHint.width, old_height = szHint.height; 911 int old_width = szHint.width;
1192 dDisp; 912 int old_height = szHint.height;
1193 913
1194 window_calc (newwidth, newheight); 914 window_calc (newwidth, newheight);
915
916 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1195 XSetWMNormalHints (disp, parent[0], &szHint); 917 XSetWMNormalHints (dpy, parent[0], &szHint);
1196 918
1197 if (!ignoreparent) 919 if (!ignoreparent)
1198 { 920 {
1199#ifdef SMART_RESIZE 921#ifdef SMART_RESIZE
1200 /* 922 /*
… …
1204 int x, y, x1, y1; 926 int x, y, x1, y1;
1205 int dx, dy; 927 int dx, dy;
1206 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 928 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1207 Window unused_cr; 929 Window unused_cr;
1208 930
1209 XTranslateCoordinates (disp, parent[0], display->root, 931 XTranslateCoordinates (dpy, parent[0], display->root,
1210 0, 0, &x, &y, &unused_cr); 932 0, 0, &x, &y, &unused_cr);
1211 XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, 933 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1212 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 934 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1213 /* 935 /*
1214 * if display->root isn't the parent window, a WM will probably have offset 936 * if display->root isn't the parent window, a WM will probably have offset
1215 * our position for handles and decorations. Counter it 937 * our position for handles and decorations. Counter it
1216 */ 938 */
… …
1218 { 940 {
1219 x -= x1; 941 x -= x1;
1220 y -= y1; 942 y -= y1;
1221 } 943 }
1222 944
1223 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 945 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1224 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 946 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1225 dx = old_width - szHint.width; 947 dx = old_width - szHint.width;
1226 dy = old_height - szHint.height; 948 dy = old_height - szHint.height;
1227 949
1228 /* Check position of the center of the window */ 950 /* Check position of the center of the window */
1229 if (x < x1) /* left half */ 951 if (x < x1) /* left half */
1230 dx = 0; 952 dx = 0;
… …
1233 if (y < y1) /* top half */ 955 if (y < y1) /* top half */
1234 dy = 0; 956 dy = 0;
1235 else if (y == y1) /* exact center */ 957 else if (y == y1) /* exact center */
1236 dy /= 2; 958 dy /= 2;
1237 959
1238 XMoveResizeWindow (disp, parent[0], x + dx, y + dy, 960 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1239 szHint.width, szHint.height); 961 szHint.width, szHint.height);
1240#else 962#else
1241 XResizeWindow (disp, parent[0], szHint.width, szHint.height); 963 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1242#endif 964#endif
1243 } 965 }
1244 966
1245 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 967 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1246 968
1247 if (fix_screen || newwidth != old_width || newheight != old_height) 969 if (fix_screen || newwidth != old_width || newheight != old_height)
1248 { 970 {
1249 if (scrollbar_visible ()) 971 if (scrollBar.state)
1250 { 972 scrollBar.resize ();
1251 XMoveResizeWindow (disp, scrollBar.win,
1252 window_sb_x, 0,
1253 scrollbar_TotalWidth (), szHint.height);
1254 resize_scrollbar ();
1255 }
1256 973
1257 if (menubar_visible ())
1258 XMoveResizeWindow (disp, menuBar.win,
1259 window_vt_x, 0,
1260 width, menuBar_TotalHeight ());
1261
1262 XMoveResizeWindow (disp, vt, 974 XMoveResizeWindow (dpy, vt,
1263 window_vt_x, window_vt_y, 975 window_vt_x, window_vt_y,
1264 width, height); 976 width, height);
1265 977
978#ifdef HAVE_BG_PIXMAP
979 if (bgPixmap.window_size_sensitive ())
980 update_background ();
981#endif
982
1266 scr_clear (); 983 scr_clear ();
1267#ifdef XPM_BACKGROUND
1268 resize_pixmap ();
1269#endif
1270 } 984 }
1271 985
1272 if (fix_screen || old_height == 0) 986 if (fix_screen || old_height == 0)
1273 {
1274 int curr_screen = -1;
1275 int old_ncol = prev_ncol;
1276
1277 /* scr_reset only works on the primary screen */
1278 if (old_height) /* this is not the first time through */
1279 {
1280 unsigned int ocol = ncol;
1281 ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1282 curr_screen = scr_change_screen (PRIMARY);
1283 ncol = ocol;
1284 }
1285
1286 scr_reset (); 987 scr_reset ();
1287 988
1288 if (curr_screen >= 0) /* this is not the first time through */ 989 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1289 { 990 //scr_touch (false);
1290 scr_change_screen (curr_screen);
1291 selection_check (old_ncol != ncol ? 4 : 0);
1292 }
1293 }
1294 991
1295 old_width = szHint.width; 992#ifdef HAVE_BG_PIXMAP
1296 old_height = szHint.height; 993// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1297 994// if (bgPixmap.pixmap)
1298#ifdef XPM_BACKGROUND
1299 if (pixmap)
1300 scr_touch (false); 995// scr_touch (false);
1301#endif 996#endif
1302 997
1303#ifdef USE_XIM 998#ifdef USE_XIM
1304 IMSetStatusPosition (); 999 IMSetPosition ();
1305#endif 1000#endif
1306} 1001}
1307 1002
1308/* 1003/*
1309 * Set the width/height of the vt window in characters. Units are pixels. 1004 * Set the width/height of the vt window in characters. Units are pixels.
… …
1314{ 1009{
1315 XWindowAttributes wattr; 1010 XWindowAttributes wattr;
1316 1011
1317 if (newwidth == 0 || newheight == 0) 1012 if (newwidth == 0 || newheight == 0)
1318 { 1013 {
1319 XGetWindowAttributes (display->display, display->root, &wattr); 1014 XGetWindowAttributes (dpy, display->root, &wattr);
1320 1015
1321 if (newwidth == 0) 1016 if (newwidth == 0)
1322 newwidth = wattr.width - szHint.base_width; 1017 newwidth = wattr.width - szHint.base_width;
1323 if (newheight == 0) 1018 if (newheight == 0)
1324 newheight = wattr.height - szHint.base_height; 1019 newheight = wattr.height - szHint.base_height;
… …
1338#ifdef USE_XIM 1033#ifdef USE_XIM
1339 1034
1340void 1035void
1341rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1036rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1342{ 1037{
1343 fg = pix_colors[Color_fg]; 1038 fg = pix_colors [Color_fg];
1344 bg = pix_colors[Color_bg]; 1039 bg = pix_colors [Color_bg];
1345} 1040}
1346 1041
1347void 1042void
1348rxvt_term::im_set_size (XRectangle &size) 1043rxvt_term::im_set_size (XRectangle &size)
1349{ 1044{
… …
1386 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1081 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1387 1082
1388 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1083 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1389 *p = '\0'; 1084 *p = '\0';
1390 1085
1391 atom = XInternAtom (display->display, server, False); 1086 atom = XInternAtom (dpy, server, False);
1392 win = XGetSelectionOwner (display->display, atom); 1087 win = XGetSelectionOwner (dpy, atom);
1393 1088
1394 if (win != None) 1089 if (win != None)
1395 return True; 1090 return True;
1396 } 1091 }
1397 1092
… …
1404 XPoint nspot; 1099 XPoint nspot;
1405 XVaNestedList preedit_attr; 1100 XVaNestedList preedit_attr;
1406 1101
1407 if (!Input_Context 1102 if (!Input_Context
1408 || !focus 1103 || !focus
1409 || !(input_style & XIMPreeditPosition)) 1104 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1410 return; 1105 return;
1411 1106
1412 im_set_position (nspot); 1107 im_set_position (nspot);
1413 1108
1414 if (nspot.x == spot.x && nspot.y == spot.y) 1109 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1433 input_method = 0; 1128 input_method = 0;
1434 } 1129 }
1435 1130
1436 Input_Context = 0; 1131 Input_Context = 0;
1437} 1132}
1133
1134#ifdef ENABLE_XIM_ONTHESPOT
1135
1136static void
1137xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1138{
1139 ((rxvt_term *)client_data)->make_current ();
1140 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1141}
1142
1143static void
1144xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1145{
1146 ((rxvt_term *)client_data)->make_current ();
1147 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1148}
1149
1150static void
1151xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1152{
1153 rxvt_term *term = (rxvt_term *)client_data;
1154 XIMText *text = call_data->text;
1155
1156 term->make_current ();
1157
1158 if (text)
1159 {
1160 void *str;
1161
1162 if (!text->encoding_is_wchar && text->string.multi_byte)
1163 {
1164 // of course, X makes it ugly again
1165 if (term->rs[Rs_imLocale])
1166 SET_LOCALE (term->rs[Rs_imLocale]);
1167
1168 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
1169 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
1170
1171 if (term->rs[Rs_imLocale])
1172 SET_LOCALE (term->locale);
1173 }
1174 else
1175 str = (void *)text->string.wide_char;
1176
1177 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1178 DT_INT, call_data->caret,
1179 DT_INT, call_data->chg_first,
1180 DT_INT, call_data->chg_length,
1181 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1182 DT_WCS_LEN, str, str ? (int)text->length : 0,
1183 DT_END));
1184 }
1185 else
1186 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1187 DT_INT, call_data->caret,
1188 DT_INT, call_data->chg_first,
1189 DT_INT, call_data->chg_length,
1190 DT_END));
1191}
1192
1193#if 0
1194static void
1195xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1196{
1197 ((rxvt_term *)client_data)->make_current ();
1198 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1199 DT_INT, call_data->position,
1200 DT_INT, call_data->direction,
1201 DT_INT, call_data->style,
1202 DT_END));
1203}
1204#endif
1205
1206#endif
1438 1207
1439/* 1208/*
1440 * Try to open a XIM with the current modifiers, then see if we can 1209 * Try to open a XIM with the current modifiers, then see if we can
1441 * open a suitable preedit type 1210 * open a suitable preedit type
1442 */ 1211 */
… …
1449 XRectangle rect, status_rect, needed_rect; 1218 XRectangle rect, status_rect, needed_rect;
1450 unsigned long fg, bg; 1219 unsigned long fg, bg;
1451 const char *p; 1220 const char *p;
1452 char **s; 1221 char **s;
1453 XIMStyles *xim_styles; 1222 XIMStyles *xim_styles;
1223#ifdef ENABLE_XIM_ONTHESPOT
1224 XIMCallback xcb[4];
1225#endif
1454 1226
1455 set_environ (envv); 1227 set_environ (envv);
1456 1228
1457 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1229 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1458 return false; 1230 return false;
1459 1231
1460 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1461 input_method = display->get_xim (locale, modifiers); 1232 input_method = display->get_xim (locale, modifiers);
1462 if (input_method == NULL) 1233 if (input_method == NULL)
1463 return false; 1234 return false;
1464 1235
1465 xim = input_method->xim; 1236 xim = input_method->xim;
… …
1485 s = rxvt_splitcommastring (p); 1256 s = rxvt_splitcommastring (p);
1486 1257
1487 for (i = found = 0; !found && s[i]; i++) 1258 for (i = found = 0; !found && s[i]; i++)
1488 { 1259 {
1489 if (!strcmp (s[i], "OverTheSpot")) 1260 if (!strcmp (s[i], "OverTheSpot"))
1490 input_style = (XIMPreeditPosition | XIMStatusNothing); 1261 input_style = XIMPreeditPosition | XIMStatusNothing;
1491 else if (!strcmp (s[i], "OffTheSpot")) 1262 else if (!strcmp (s[i], "OffTheSpot"))
1492 input_style = (XIMPreeditArea | XIMStatusArea); 1263 input_style = XIMPreeditArea | XIMStatusArea;
1493 else if (!strcmp (s[i], "Root")) 1264 else if (!strcmp (s[i], "Root"))
1494 input_style = (XIMPreeditNothing | XIMStatusNothing); 1265 input_style = XIMPreeditNothing | XIMStatusNothing;
1495 else if (!strcmp (s[i], "None")) 1266 else if (!strcmp (s[i], "None"))
1496 input_style = (XIMPreeditNone | XIMStatusNone); 1267 input_style = XIMPreeditNone | XIMStatusNone;
1268#ifdef ENABLE_XIM_ONTHESPOT
1269 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1270 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1271#endif
1272 else
1273 input_style = XIMPreeditNothing | XIMStatusNothing;
1497 1274
1498 for (j = 0; j < xim_styles->count_styles; j++) 1275 for (j = 0; j < xim_styles->count_styles; j++)
1499 if (input_style == xim_styles->supported_styles[j]) 1276 if (input_style == xim_styles->supported_styles[j])
1500 { 1277 {
1501 rxvt_freecommastring (s); 1278 rxvt_freecommastring (s);
… …
1539 "*", 1316 "*",
1540 fheight, 1317 fheight,
1541 fheight + 1, fheight - 1, 1318 fheight + 1, fheight - 1,
1542 fheight - 2, fheight + 2); 1319 fheight - 2, fheight + 2);
1543 1320
1544 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1321 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1545 &missing_charset_list, &missing_charset_count, &def_string); 1322 &missing_charset_list, &missing_charset_count, &def_string);
1546 1323
1547 if (missing_charset_list) 1324 if (missing_charset_list)
1548 XFreeStringList (missing_charset_list); 1325 XFreeStringList (missing_charset_list);
1549 1326
… …
1590 XNBackground, bg, 1367 XNBackground, bg,
1591 XNArea, &status_rect, 1368 XNArea, &status_rect,
1592 XNFontSet, fs, 1369 XNFontSet, fs,
1593 NULL); 1370 NULL);
1594 } 1371 }
1372#if ENABLE_XIM_ONTHESPOT
1373 else if (input_style & XIMPreeditCallbacks)
1374 {
1375 im_set_position (spot);
1376
1377 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1378 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1379 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1380# if 0
1381 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1382# endif
1383
1384 preedit_attr = XVaCreateNestedList (0,
1385 XNSpotLocation, &spot,
1386 XNPreeditStartCallback, &xcb[0],
1387 XNPreeditDoneCallback , &xcb[1],
1388 XNPreeditDrawCallback , &xcb[2],
1389# if 0
1390 XNPreeditCaretCallback, &xcb[3],
1391# endif
1392 NULL);
1393 }
1394#endif
1595 1395
1596 Input_Context = XCreateIC (xim, 1396 Input_Context = XCreateIC (xim,
1597 XNInputStyle, input_style, 1397 XNInputStyle, input_style,
1598 XNClientWindow, vt, 1398 XNClientWindow, vt,
1599 XNFocusWindow, parent[0], 1399 XNFocusWindow, parent[0],
… …
1601 preedit_attr, 1401 preedit_attr,
1602 status_attr ? XNStatusAttributes : NULL, 1402 status_attr ? XNStatusAttributes : NULL,
1603 status_attr, NULL); 1403 status_attr, NULL);
1604 1404
1605 if (preedit_attr) XFree (preedit_attr); 1405 if (preedit_attr) XFree (preedit_attr);
1606 if (status_attr) XFree (status_attr); 1406 if (status_attr) XFree (status_attr);
1607 if (fs) XFreeFontSet (display->display, fs); 1407 if (fs) XFreeFontSet (dpy, fs);
1608 1408
1609 if (Input_Context == NULL) 1409 if (Input_Context == NULL)
1610 { 1410 {
1611 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1411 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1612 im_destroy (); 1412 im_destroy ();
1613 return false; 1413 return false;
1614 } 1414 }
1615 1415
1616 if (input_style & XIMPreeditArea) 1416#if 0
1417 // unfortunately, only the focus window is used by XIM, hard to fix
1418 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1419 vt_select_input ();
1420#endif
1421
1617 IMSetStatusPosition (); 1422 IMSetPosition ();
1618 1423
1619 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1620 return true; 1424 return true;
1621} 1425}
1622 1426
1623void 1427void
1624rxvt_term::im_cb () 1428rxvt_term::im_cb ()
… …
1630 1434
1631 make_current (); 1435 make_current ();
1632 1436
1633 im_destroy (); 1437 im_destroy ();
1634 1438
1635 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1636 if (Input_Context) 1439 if (Input_Context)
1637 return; 1440 return;
1638 1441
1639#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1442#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1640 if (rs[Rs_imLocale]) 1443 if (rs[Rs_imLocale])
… …
1682 SET_LOCALE (locale); 1485 SET_LOCALE (locale);
1683#endif 1486#endif
1684} 1487}
1685 1488
1686void 1489void
1687rxvt_term::IMSetStatusPosition () 1490rxvt_term::IMSetPosition ()
1688{ 1491{
1689 XRectangle preedit_rect, status_rect, *needed_rect; 1492 XRectangle preedit_rect, status_rect, *needed_rect;
1690 XVaNestedList preedit_attr, status_attr; 1493 XVaNestedList preedit_attr, status_attr;
1691 1494
1692 if (!Input_Context 1495 if (!Input_Context
1693 || !focus 1496 || !focus
1694 || !(input_style & XIMPreeditArea) 1497 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1695 || !IMisRunning ()) 1498 || !IMisRunning ())
1696 return; 1499 return;
1697 1500
1501 if (input_style & XIMPreeditPosition)
1502 {
1503 im_set_size (preedit_rect);
1504 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1505
1506 XSetICValues (Input_Context,
1507 XNPreeditAttributes, preedit_attr, NULL);
1508 }
1509 else
1510 {
1698 /* Getting the necessary width of preedit area */ 1511 /* Getting the necessary width of preedit area */
1699 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1512 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1700 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1513 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1701 XFree (status_attr); 1514 XFree (status_attr);
1702 1515
1703 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1516 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1704 XFree (needed_rect); 1517 XFree (needed_rect);
1705 1518
1706 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1519 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1707 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1520 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1708 1521
1709 XSetICValues (Input_Context, 1522 XSetICValues (Input_Context,
1710 XNPreeditAttributes, preedit_attr, 1523 XNPreeditAttributes, preedit_attr,
1711 XNStatusAttributes, status_attr, NULL); 1524 XNStatusAttributes, status_attr,
1525 NULL);
1712 1526
1527 XFree (status_attr);
1528 }
1529
1713 XFree (preedit_attr); 1530 XFree (preedit_attr);
1714 XFree (status_attr);
1715} 1531}
1716#endif /* USE_XIM */ 1532#endif /* USE_XIM */
1717 1533
1718/*----------------------------------------------------------------------*/ 1534void
1719rxvt_t rxvt_current_term; 1535rxvt_term::get_window_origin (int &x, int &y)
1536{
1537 Window cr;
1538 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1539/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1540}
1541
1542Pixmap
1543rxvt_term::get_pixmap_property (int prop_id)
1544{
1545 if (prop_id > 0 && prop_id < NUM_XA)
1546 if (xa[prop_id])
1547 {
1548 int aformat;
1549 unsigned long nitems, bytes_after;
1550 Atom atype;
1551 unsigned char *prop = NULL;
1552 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1553 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1554 &nitems, &bytes_after, &prop);
1555 if (result == Success && prop && atype == XA_PIXMAP)
1556 return *(Pixmap *)prop;
1557 }
1558
1559 return None;
1560}
1561
1562#ifdef HAVE_BG_PIXMAP
1563# if TRACE_PIXMAPS
1564# undef update_background
1565void
1566rxvt_term::trace_update_background (const char *file, int line)
1567{
1568 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1569 update_background ();
1570}
1571# endif
1572
1573void
1574rxvt_term::update_background ()
1575{
1576 if (update_background_ev.is_active ())
1577 return;
1578
1579 bgPixmap.invalidate ();
1580
1581 ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
1582
1583 if (to_wait <= 0.)
1584 bgPixmap.render ();
1585 else
1586 update_background_ev.start (to_wait);
1587}
1588
1589void
1590rxvt_term::update_background_cb (ev::timer &w, int revents)
1591{
1592 make_current ();
1593
1594 update_background_ev.stop ();
1595 bgPixmap.render ();
1596 refresh_check ();
1597}
1598
1599#endif /* HAVE_BG_PIXMAP */
1720 1600
1721/*----------------------- end-of-file (C source) -----------------------*/ 1601/*----------------------- end-of-file (C source) -----------------------*/

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