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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.167 by root, Sun Jan 8 08:43:11 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
55 53
56vector<rxvt_term *> rxvt_term::termlist; 54vector<rxvt_term *> rxvt_term::termlist;
57 55
56// used to tell global functions which terminal instance is "active"
57rxvt_t rxvt_current_term;
58
58static char curlocale[128], savelocale[128]; 59static char curlocale[128], savelocale[128];
59 60
60bool 61bool
61rxvt_set_locale (const char *locale) 62rxvt_set_locale (const char *locale) NOTHROW
62{ 63{
64 int size = strlen (locale) + 1;
65
66 if (size > sizeof (curlocale))
67 rxvt_fatal ("locale string too long, aborting.\n");
68
63 if (!locale || !strncmp (locale, curlocale, 128)) 69 if (!locale || !memcmp (locale, curlocale, size))
64 return false; 70 return false;
65 71
66 strncpy (curlocale, locale, 128); 72 memcpy (curlocale, locale, size);
67 setlocale (LC_CTYPE, curlocale); 73 setlocale (LC_CTYPE, curlocale);
68 return true; 74 return true;
69} 75}
70 76
71bool 77void
72rxvt_push_locale (const char *locale) 78rxvt_push_locale (const char *locale) NOTHROW
73{ 79{
74 strcpy (savelocale, curlocale); 80 strcpy (savelocale, curlocale);
75 rxvt_set_locale (locale); 81 rxvt_set_locale (locale);
76} 82}
77 83
78void 84void
79rxvt_pop_locale () 85rxvt_pop_locale () NOTHROW
80{ 86{
81 rxvt_set_locale (savelocale); 87 rxvt_set_locale (savelocale);
82} 88}
83 89
84#if ENABLE_COMBINING 90#if ENABLE_COMBINING
85class rxvt_composite_vec rxvt_composite; 91class rxvt_composite_vec rxvt_composite;
86 92
87text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 93text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
88{ 94{
89 compose_char *cc; 95 compose_char *cc;
90 96
91 // break compose chains, as stupid readline really likes to duplicate 97 // break compose chains, as stupid readline really likes to duplicate
92 // composing characters for some reason near the end of a line. 98 // composing characters for some reason near the end of a line.
93 cc = (*this)[c1]; 99 cc = (*this)[c1];
94 while (cc) 100 while (cc)
95 { 101 {
… …
144 150
145} 151}
146#endif 152#endif
147 153
148rxvt_term::rxvt_term () 154rxvt_term::rxvt_term ()
149 : 155{
150#if TRANSPARENT 156#if HAVE_BG_PIXMAP
151 rootwin_ev (this, &rxvt_term::rootwin_cb), 157 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
152#endif
153#ifdef HAVE_SCROLLBARS
154 scrollbar_ev (this, &rxvt_term::x_cb),
155#endif
156#ifdef MENUBAR
157 menubar_ev (this, &rxvt_term::x_cb),
158#endif 158#endif
159#ifdef CURSOR_BLINK 159#ifdef CURSOR_BLINK
160 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);
161#endif 161#endif
162#ifdef TEXT_BLINK 162#ifdef TEXT_BLINK
163 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);
164#endif 164#endif
165#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 165#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
166 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), 166 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
167#endif 167#endif
168#ifdef SELECTION_SCROLLING 168#ifdef SELECTION_SCROLLING
169 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), 169 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
170#endif 170#endif
171#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 171#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
172 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),
173#endif 180#endif
174#ifdef POINTER_BLANK 181#ifdef POINTER_BLANK
175 pointer_ev (this, &rxvt_term::pointer_cb), 182 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
176#endif 183#endif
177#ifdef USE_XIM 184#ifndef NO_BELL
178 im_ev (this, &rxvt_term::im_cb), 185 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
179#endif 186#endif
180 termwin_ev (this, &rxvt_term::x_cb), 187 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
181 vt_ev (this, &rxvt_term::x_cb), 188 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
182 check_ev (this, &rxvt_term::check_cb), 189 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
183 flush_ev (this, &rxvt_term::flush_cb), 190 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
184 destroy_ev (this, &rxvt_term::destroy_cb), 191 incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
185 pty_ev (this, &rxvt_term::pty_cb), 192 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
186 incr_ev (this, &rxvt_term::incr_cb) 193 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
187{ 194
188 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 195 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
189 196
190 termlist.push_back (this); 197 termlist.push_back (this);
191 198
192#ifdef KEYSYM_RESOURCE 199#ifdef KEYSYM_RESOURCE
193 keyboard = new keyboard_manager; 200 keyboard = new keyboard_manager;
194
195 if (!keyboard)
196 rxvt_fatal ("out of memory, aborting.\n");
197#endif 201#endif
198} 202}
199 203
200// 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.
201// for use before an emergency exit 205// for use before an emergency exit
206void
202void rxvt_term::emergency_cleanup () 207rxvt_term::emergency_cleanup ()
203{ 208{
204 if (cmd_pid) 209 if (cmd_pid)
205 kill (-cmd_pid, SIGHUP); 210 kill (-cmd_pid, SIGHUP);
206 211
207#ifdef UTMP_SUPPORT 212 pty_ev.stop ();
208 privileged_utmp (RESTORE); 213 delete pty; pty = 0;
209#endif
210
211 pty.put ();
212} 214}
213 215
214rxvt_term::~rxvt_term () 216rxvt_term::~rxvt_term ()
215{ 217{
216 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
217
218 termlist.erase (find (termlist.begin (), termlist.end(), this)); 218 termlist.erase (find (termlist.begin (), termlist.end(), this));
219 219
220 emergency_cleanup (); 220 emergency_cleanup ();
221 221
222#if ENABLE_STYLES 222#if ENABLE_STYLES
… …
224 if (fontset[i] != fontset[0]) 224 if (fontset[i] != fontset[0])
225 delete fontset[i]; 225 delete fontset[i];
226#endif 226#endif
227 delete fontset[0]; 227 delete fontset[0];
228 228
229#ifdef HAVE_BG_PIXMAP
230 bgPixmap.destroy ();
231#endif
232
229 if (display) 233 if (display)
230 { 234 {
231 dDisp;
232
233 selection_clear (); 235 selection_clear ();
234 236
235#ifdef USE_XIM 237#ifdef USE_XIM
236 im_destroy (); 238 im_destroy ();
237#endif 239#endif
238#ifdef MENUBAR
239 if (menubarGC) XFreeGC (disp, menubarGC);
240#endif
241#ifdef XTERM_SCROLLBAR 240#ifdef XTERM_SCROLLBAR
242 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); 241 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
243 if (ShadowGC) XFreeGC (disp, ShadowGC); 242 if (ShadowGC) XFreeGC (dpy, ShadowGC);
244#endif 243#endif
245#ifdef PLAIN_SCROLLBAR 244#ifdef PLAIN_SCROLLBAR
246 if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); 245 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
247#endif 246#endif
248#ifdef NEXT_SCROLLBAR 247#ifdef NEXT_SCROLLBAR
249 if (blackGC) XFreeGC (disp, blackGC); 248 if (blackGC) XFreeGC (dpy, blackGC);
250 if (whiteGC) XFreeGC (disp, whiteGC); 249 if (whiteGC) XFreeGC (dpy, whiteGC);
251 if (grayGC) XFreeGC (disp, grayGC); 250 if (grayGC) XFreeGC (dpy, grayGC);
252 if (darkGC) XFreeGC (disp, darkGC); 251 if (darkGC) XFreeGC (dpy, darkGC);
253 if (stippleGC) XFreeGC (disp, stippleGC); 252 if (stippleGC) XFreeGC (dpy, stippleGC);
254 if (dimple) XFreePixmap (disp, dimple); 253 if (dimple) XFreePixmap (dpy, dimple);
255 if (upArrow) XFreePixmap (disp, upArrow); 254 if (upArrow) XFreePixmap (dpy, upArrow);
256 if (downArrow) XFreePixmap (disp, downArrow); 255 if (downArrow) XFreePixmap (dpy, downArrow);
257 if (upArrowHi) XFreePixmap (disp, upArrowHi); 256 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
258 if (downArrowHi) XFreePixmap (disp, downArrowHi); 257 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
259#endif 258#endif
260#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 259#ifdef RXVT_SCROLLBAR
261 if (topShadowGC) XFreeGC (disp, topShadowGC); 260 if (topShadowGC) XFreeGC (dpy, topShadowGC);
262 if (botShadowGC) XFreeGC (disp, botShadowGC); 261 if (botShadowGC) XFreeGC (dpy, botShadowGC);
263 if (scrollbarGC) XFreeGC (disp, scrollbarGC); 262 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
264#endif 263#endif
265 if (gc) XFreeGC (disp, gc); 264 if (gc) XFreeGC (dpy, gc);
266 265
267#if defined(MENUBAR) && (MENUBAR_MAX > 1)
268 delete menuBar.drawable;
269 //if (menuBar.win)
270 // XDestroyWindow (disp, menuBar.win);
271#endif
272 delete drawable; 266 delete drawable;
273 // destroy all windows 267 // destroy all windows
274 if (parent[0]) 268 if (parent[0])
275 XDestroyWindow (disp, parent[0]); 269 XDestroyWindow (dpy, parent[0]);
276 }
277 270
278 // TODO: free pixcolours, colours should become part of rxvt_display 271 for (int i = 0; i < TOTAL_COLORS; i++)
279 272 if (ISSET_PIXCOLOR (i))
280 delete pix_colors_focused; 273 {
274 pix_colors_focused [i].free (this);
281#if OFF_FOCUS_FADING 275#if OFF_FOCUS_FADING
282 delete pix_colors_unfocused; 276 pix_colors_unfocused [i].free (this);
283#endif 277#endif
284#if USE_XGETDEFAULT 278 }
285 XrmDestroyDatabase (xrmdatabase);
286#endif
287 279
280 clear ();
281
282 display->flush (); /* ideally .put should do this */
288 displays.put (display); 283 displays.put (display);
284 }
289 285
290 scr_release (); 286 scr_release ();
291 287
292 /* clear all resources */ 288 /* clear all resources */
293 for (int i = 0; i < allocated.size (); i++) 289 for (int i = 0; i < allocated.size (); i++)
294 free (allocated [i]); 290 free (allocated [i]);
295 291
296 free (selection.text); 292 free (selection.text);
297 // TODO: manage env vars in child only(!) 293 // TODO: manage env vars in child only(!)
298 free (env_windowid);
299 free (env_display); 294 free (env_display);
300 free (env_term); 295 free (env_term);
301 free (env_colorfgbg);
302 free (locale); 296 free (locale);
303 free (v_buffer); 297 free (v_buffer);
304 free (incr_buf); 298 free (incr_buf);
305 299
306 delete envv; 300 delete envv;
307 delete argv; 301 delete argv;
308 302
309#ifdef KEYSYM_RESOURCE 303#ifdef KEYSYM_RESOURCE
310 delete keyboard; 304 delete keyboard;
311#endif 305#endif
306#ifndef NO_RESOURCES
307 XrmDestroyDatabase (option_db);
308#endif
312} 309}
313 310
311// child has exited, usually destroys
314void 312void
315rxvt_term::child_exit () 313rxvt_term::child_cb (ev::child &w, int status)
316{ 314{
315 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
316
317 cmd_pid = 0; 317 cmd_pid = 0;
318 318
319 if (!OPTION (Opt_hold)) 319 if (!option (Opt_hold))
320 destroy (); 320 destroy ();
321} 321}
322 322
323void 323void
324rxvt_term::destroy () 324rxvt_term::destroy ()
325{ 325{
326 if (destroy_ev.active) 326 if (destroy_ev.is_active ())
327 return; 327 return;
328
329 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
328 330
329#if ENABLE_OVERLAY 331#if ENABLE_OVERLAY
330 scr_overlay_off (); 332 scr_overlay_off ();
331#endif 333#endif
332 334
333 if (display) 335 if (display)
334 { 336 {
335#if USE_XIM 337#if USE_XIM
336 im_ev.stop (display); 338 im_ev.stop (display);
337#endif 339#endif
338#if HAVE_SCROLLBARS
339 scrollbar_ev.stop (display); 340 scrollbar_ev.stop (display);
340#endif 341#if ENABLE_TRANSPARENCY || ENABLE_PERL
341#if MENUBAR
342 menubar_ev.stop (display);
343#endif
344#if TRANSPARENT
345 rootwin_ev.stop (display); 342 rootwin_ev.stop (display);
346#endif 343#endif
347 incr_ev.stop (); 344 incr_ev.stop ();
348 termwin_ev.stop (display); 345 termwin_ev.stop (display);
349 vt_ev.stop (display); 346 vt_ev.stop (display);
350 } 347 }
351 348
352 check_ev.stop (); 349 flush_ev.stop ();
353 pty_ev.stop (); 350 pty_ev.stop ();
354#ifdef CURSOR_BLINK 351#ifdef CURSOR_BLINK
355 cursor_blink_ev.stop (); 352 cursor_blink_ev.stop ();
356#endif 353#endif
357#ifdef TEXT_BLINK 354#ifdef TEXT_BLINK
… …
365#endif 362#endif
366#ifdef POINTER_BLANK 363#ifdef POINTER_BLANK
367 pointer_ev.stop (); 364 pointer_ev.stop ();
368#endif 365#endif
369 366
370 destroy_ev.start (0); 367 destroy_ev.start ();
371} 368}
372 369
373void 370void
374rxvt_term::destroy_cb (time_watcher &w) 371rxvt_term::destroy_cb (ev::idle &w, int revents)
375{ 372{
376 SET_R (this); 373 make_current ();
377 374
378 delete this; 375 delete this;
379} 376}
380 377
381/*----------------------------------------------------------------------*/ 378/*----------------------------------------------------------------------*/
… …
390{ 387{
391 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++)
392 (*t)->emergency_cleanup (); 389 (*t)->emergency_cleanup ();
393} 390}
394 391
395#if ENABLE_FRILLS 392#if !ENABLE_MINIMAL
396static void 393static void
397print_x_error (Display *dpy, XErrorEvent *event) 394print_x_error (Display *dpy, XErrorEvent *event)
398{ 395{
399 char buffer[BUFSIZ]; 396 char buffer[BUFSIZ];
400 char mesg[BUFSIZ]; 397 char mesg[BUFSIZ];
… …
433 else 430 else
434 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 431 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
435 mesg, BUFSIZ); 432 mesg, BUFSIZ);
436 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 433 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
437 } 434 }
438 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 435 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
439 mesg, BUFSIZ); 436 mesg, BUFSIZ);
440 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 437 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
441} 438}
442#endif 439#endif
443 440
… …
448 GET_R->allowedxerror = event->error_code; 445 GET_R->allowedxerror = event->error_code;
449 else 446 else
450 { 447 {
451 // 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,
452 // so just output the error and continue 449 // so just output the error and continue
453#if ENABLE_FRILLS 450#if ENABLE_MINIMAL
451 old_xerror_handler (display, event);
452#else
454 print_x_error (display, event); 453 print_x_error (display, event);
455#else
456 old_xerror_handler (display, event);
457#endif 454#endif
458 } 455 }
459 456
460 return 0; 457 return 0;
461} 458}
… …
467 DisplayString (display)); 464 DisplayString (display));
468 rxvt_emergency_cleanup (); 465 rxvt_emergency_cleanup ();
469 _exit (EXIT_FAILURE); 466 _exit (EXIT_FAILURE);
470} 467}
471 468
472/*----------------------------------------------------------------------*/
473bool
474rxvt_term::init (int argc, const char *const *argv)
475{
476 SET_R (this);
477
478 set_locale ("");
479
480 if (!init_vars ())
481 return false;
482
483 init_secondary ();
484
485 const char **cmd_argv = init_resources (argc, argv);
486
487#ifdef KEYSYM_RESOURCE
488 keyboard->register_done ();
489#endif
490
491#if MENUBAR_MAX
492 menubar_read (rs[Rs_menu]);
493#endif
494#ifdef HAVE_SCROLLBARS
495 if (OPTION (Opt_scrollBar))
496 scrollBar.setIdle (); /* set existence for size calculations */
497#endif
498
499#if ENABLE_PERL
500 if (!rs[Rs_perl_ext_1])
501 rs[Rs_perl_ext_1] = "default";
502
503 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
504 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
505 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
506 {
507 bool tainted = false;
508
509#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
510 // ignore some perl-related arguments if some bozo installed us set[ug]id
511 if (getuid () != saved_euid || getgid () != saved_egid)
512 {
513 tainted = true;
514
515 if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib])
516 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
517 {
518 rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n");
519 rs[Rs_perl_lib] = 0;
520 rs[Rs_perl_eval] = "our $tainted = 1";
521 }
522 }
523#endif
524 rxvt_perl.init (tainted);
525 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
526 }
527#endif
528
529 create_windows (argc, argv);
530
531 dDisp;
532
533 init_xlocale ();
534
535 scr_reset (); /* initialize screen */
536
537#if 0
538 XSynchronize (disp, True);
539#endif
540
541#ifdef HAVE_SCROLLBARS
542 if (OPTION (Opt_scrollBar))
543 resize_scrollbar (); /* create and map scrollbar */
544#endif
545#if (MENUBAR_MAX)
546 if (menubar_visible ())
547 XMapWindow (disp, menuBar.win);
548#endif
549#ifdef TRANSPARENT
550 if (OPTION (Opt_transparent))
551 {
552 XSelectInput (disp, display->root, PropertyChangeMask);
553 check_our_parents ();
554 rootwin_ev.start (display, display->root);
555 }
556#endif
557
558 XMapWindow (disp, vt);
559 XMapWindow (disp, parent[0]);
560
561 set_colorfgbg ();
562
563 init_command (cmd_argv);
564
565 free (cmd_argv);
566
567 if (pty.pty >= 0)
568 pty_ev.start (pty.pty, EVENT_READ);
569
570 check_ev.start ();
571
572 HOOK_INVOKE ((this, HOOK_START, DT_END));
573
574 return true;
575}
576
577static struct sig_handlers 469static struct sig_handlers
578{ 470{
579 sig_watcher sw_chld, sw_term, sw_int; 471 ev::sig sw_term, sw_int;
580
581 void sig_chld (sig_watcher &w)
582 {
583 // we are being called for every SIGCHLD, find the corresponding term
584 int pid;
585
586 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
587 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
588 if (pid == (*t)->cmd_pid)
589 {
590 (*t)->child_exit ();
591 break;
592 }
593 }
594 472
595 /* 473 /*
596 * Catch a fatal signal and tidy up before quitting 474 * Catch a fatal signal and tidy up before quitting
597 */ 475 */
598 void 476 void sig_term (ev::sig &w, int revents);
599 sig_term (sig_watcher &w) 477
478 sig_handlers ()
600 { 479 {
601#ifdef DEBUG_CMD
602 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
603#endif
604 rxvt_emergency_cleanup ();
605 signal (w.signum, SIG_DFL);
606 kill (getpid (), w.signum);
607 }
608
609 sig_handlers ()
610 : sw_chld (this, &sig_handlers::sig_chld),
611 sw_term (this, &sig_handlers::sig_term), 480 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
612 sw_int (this, &sig_handlers::sig_term) 481 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
613 {
614 } 482 }
615} sig_handlers; 483} sig_handlers;
616 484
617void 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
493char **rxvt_environ; // startup environment
494
495void
618rxvt_init () 496rxvt_init ()
619{ 497{
620 /* 498 ptytty::init ();
621 * Save and then give up any super-user privileges 499
622 * If we need privileges in any area then we must specifically request it. 500 if (!ev_default_loop (0))
623 * We should only need to be root in these cases: 501 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
624 * 1. write utmp entries on some systems 502
625 * 2. chown tty on some systems 503 rxvt_environ = environ;
626 */
627 rxvt_privileges (SAVE);
628 rxvt_privileges (IGNORE);
629 504
630 signal (SIGHUP, SIG_IGN); 505 signal (SIGHUP, SIG_IGN);
631 signal (SIGPIPE, SIG_IGN); 506 signal (SIGPIPE, SIG_IGN);
632 507
633 sig_handlers.sw_chld.start (SIGCHLD);
634 sig_handlers.sw_term.start (SIGTERM); 508 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
635 sig_handlers.sw_int.start (SIGINT); 509 sig_handlers.sw_int.start (SIGINT); ev_unref ();
636 510
637 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 511 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
638 /* signal (SIGURG, SIG_DFL); */ 512 /* signal (SIGURG, SIG_DFL); */
639 513
640 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 514 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
641 // TODO: handle this with exceptions and tolerate the memory loss 515 // TODO: handle this with exceptions and tolerate the memory loss
642 XSetIOErrorHandler (rxvt_xioerror_handler); 516 XSetIOErrorHandler (rxvt_xioerror_handler);
643 517
644#ifdef USE_XGETDEFAULT
645 XrmInitialize (); 518 XrmInitialize ();
646#endif
647} 519}
648
649/* ------------------------------------------------------------------------- *
650 * MEMORY ALLOCATION WRAPPERS *
651 * ------------------------------------------------------------------------- */
652void *
653rxvt_malloc (size_t size)
654{
655 void *p = malloc (size);
656
657 if (!p)
658 rxvt_fatal ("memory allocation failure. aborting.\n");
659
660 return p;
661}
662
663void *
664rxvt_calloc (size_t number, size_t size)
665{
666 void *p = calloc (number, size);
667
668 if (!p)
669 rxvt_fatal ("memory allocation failure. aborting.\n");
670
671 return p;
672}
673
674void *
675rxvt_realloc (void *ptr, size_t size)
676{
677 void *p = realloc (ptr, size);
678
679 if (!p)
680 rxvt_fatal ("memory allocation failure. aborting.\n");
681
682 return p;
683}
684
685/* ------------------------------------------------------------------------- *
686 * PRIVILEGED OPERATIONS *
687 * ------------------------------------------------------------------------- */
688/* take care of suid/sgid super-user (root) privileges */
689void
690rxvt_privileges (rxvt_privaction action)
691{
692#if ! defined(__CYGWIN32__)
693# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
694 /* setreuid () is the poor man's setuid (), seteuid () */
695# define seteuid(a) setreuid(-1, (a))
696# define setegid(a) setregid(-1, (a))
697# define HAVE_SETEUID
698# endif
699# ifdef HAVE_SETEUID
700 switch (action)
701 {
702 case IGNORE:
703 /*
704 * change effective uid/gid - not real uid/gid - so we can switch
705 * back to root later, as required
706 */
707 seteuid (getuid ());
708 setegid (getgid ());
709 break;
710 case SAVE:
711 saved_euid = geteuid ();
712 saved_egid = getegid ();
713 break;
714 case RESTORE:
715 seteuid (saved_euid);
716 setegid (saved_egid);
717 break;
718 }
719# else
720 switch (action)
721 {
722 case IGNORE:
723 setuid (getuid ());
724 setgid (getgid ());
725 /* FALLTHROUGH */
726 case SAVE:
727 /* FALLTHROUGH */
728 case RESTORE:
729 break;
730 }
731# endif
732#endif
733}
734
735#ifdef UTMP_SUPPORT
736void
737rxvt_term::privileged_utmp (rxvt_privaction action)
738{
739 if (OPTION (Opt_utmpInhibit)
740 || !pty.name || !*pty.name)
741 return;
742
743 rxvt_privileges (RESTORE);
744
745 if (action == SAVE)
746 makeutent (pty.name, rs[Rs_display_name]);
747 else
748 cleanutent ();
749
750 rxvt_privileges (IGNORE);
751}
752#endif
753 520
754/*----------------------------------------------------------------------*/ 521/*----------------------------------------------------------------------*/
755/* 522/*
756 * window size/position calculcations for XSizeHint and other storage. 523 * window size/position calculations for XSizeHint and other storage.
757 * if width/height are non-zero then override calculated width/height 524 * if width/height are non-zero then override calculated width/height
758 */ 525 */
759void 526void
760rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 527rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
761{ 528{
762 short recalc_x, recalc_y; 529 short recalc_x, recalc_y;
763 int x, y, sb_w, mb_h, flags; 530 int x, y, flags;
764 unsigned int w, h; 531 unsigned int w, h;
765 unsigned int max_width, max_height; 532 unsigned int max_width, max_height;
766 dDisp;
767
768 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
769 ncol, nrow, szHint.width, szHint.height));
770 533
771 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 534 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
772 szHint.win_gravity = NorthWestGravity; 535 szHint.win_gravity = NorthWestGravity;
773 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 536 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
774 537
… …
829 max_width = MAX_COLS * fwidth; 592 max_width = MAX_COLS * fwidth;
830 max_height = MAX_ROWS * fheight; 593 max_height = MAX_ROWS * fheight;
831 594
832 szHint.base_width = szHint.base_height = 2 * int_bwidth; 595 szHint.base_width = szHint.base_height = 2 * int_bwidth;
833 596
834 sb_w = mb_h = 0;
835 window_vt_x = window_vt_y = int_bwidth; 597 window_vt_x = window_vt_y = int_bwidth;
836 598
837 if (scrollbar_visible ()) 599 if (scrollBar.state)
838 { 600 {
839 sb_w = scrollbar_TotalWidth (); 601 int sb_w = scrollBar.total_width ();
840 szHint.base_width += sb_w; 602 szHint.base_width += sb_w;
603
841 if (!OPTION (Opt_scrollBar_right)) 604 if (!option (Opt_scrollBar_right))
842 window_vt_x += sb_w; 605 window_vt_x += sb_w;
843 } 606 }
844 607
845 if (menubar_visible ())
846 {
847 mb_h = menuBar_TotalHeight ();
848 szHint.base_height += mb_h;
849 window_vt_y += mb_h;
850 }
851
852 szHint.width_inc = fwidth; 608 szHint.width_inc = fwidth;
853 szHint.height_inc = fheight; 609 szHint.height_inc = fheight;
854 szHint.min_width = szHint.base_width + szHint.width_inc; 610 szHint.min_width = szHint.base_width + szHint.width_inc;
855 szHint.min_height = szHint.base_height + szHint.height_inc; 611 szHint.min_height = szHint.base_height + szHint.height_inc;
856 612
857 if (newwidth && newwidth - szHint.base_width < max_width) 613 if (newwidth && newwidth - szHint.base_width < max_width)
858 { 614 {
859 szHint.width = newwidth; 615 szHint.width = newwidth;
… …
874 { 630 {
875 min_it (height, max_height); 631 min_it (height, max_height);
876 szHint.height = szHint.base_height + height; 632 szHint.height = szHint.base_height + height;
877 } 633 }
878 634
879 if (scrollbar_visible () && OPTION (Opt_scrollBar_right))
880 window_sb_x = szHint.width - sb_w;
881
882 if (recalc_x) 635 if (recalc_x)
883 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 636 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
637
884 if (recalc_y) 638 if (recalc_y)
885 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 639 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
886 640
887 ncol = width / fwidth; 641 ncol = width / fwidth;
888 nrow = height / fheight; 642 nrow = height / fheight;
889 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
890 ncol, nrow, szHint.width,
891 szHint.height));
892 return;
893} 643}
894 644
895/*----------------------------------------------------------------------*/ 645/*----------------------------------------------------------------------*/
896/* 646/*
897 * Tell the teletype handler what size the window is. 647 * Tell the teletype handler what size the window is.
898 * Called after a window size change. 648 * Called after a window size change.
899 */ 649 */
900void 650void
901rxvt_term::tt_winch () 651rxvt_term::tt_winch ()
902{ 652{
903 if (pty.pty < 0) 653 if (pty->pty < 0)
904 return; 654 return;
905 655
906 struct winsize ws; 656 struct winsize ws;
907 657
908 ws.ws_col = ncol; 658 ws.ws_col = ncol;
909 ws.ws_row = nrow; 659 ws.ws_row = nrow;
910 ws.ws_xpixel = width; 660 ws.ws_xpixel = width;
911 ws.ws_ypixel = height; 661 ws.ws_ypixel = height;
912 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 662 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
913 663
914#if 0 664#if 0
915 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 665 // TIOCSWINSZ is supposed to do this automatically and correctly
916 if (cmd_pid) /* force through to the command */ 666 if (cmd_pid) /* force through to the command */
917 kill (-cmd_pid, SIGWINCH); 667 kill (-cmd_pid, SIGWINCH);
918#endif 668#endif
919} 669}
920 670
… …
949 delete fontset[0]; 699 delete fontset[0];
950 fontset[0] = fs; 700 fontset[0] = fs;
951 701
952 prop = (*fs)[1]->properties (); 702 prop = (*fs)[1]->properties ();
953 prop.height += lineSpace; 703 prop.height += lineSpace;
704
954 fs->set_prop (prop); 705 fs->set_prop (prop, false);
955 706
956 fwidth = prop.width; 707 fwidth = prop.width;
957 fheight = prop.height; 708 fheight = prop.height;
958 fbase = prop.ascent; 709 fbase = prop.ascent;
959 710
… …
968 { 719 {
969 fontset[style] = fs = new rxvt_fontset (this); 720 fontset[style] = fs = new rxvt_fontset (this);
970 rxvt_fontprop prop2 = prop; 721 rxvt_fontprop prop2 = prop;
971 722
972 if (res) 723 if (res)
973 prop2.weight = prop2.slant = rxvt_fontprop::unset; 724 {
725 fs->populate (res);
726 fs->set_prop (prop2, false);
727 }
974 else 728 else
975 { 729 {
976 res = fontset[0]->fontdesc; 730 fs->populate (fontset[0]->fontdesc);
977 731
978 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;
979 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);
980 } 736 }
981 737
982 fs->populate (res);
983 fs->set_prop (prop2);
984 } 738 }
985#else 739#else
986 fontset[style] = fontset[0]; 740 fontset[style] = fontset[0];
987#endif 741#endif
988 } 742 }
… …
990 if (parent[0]) 744 if (parent[0])
991 { 745 {
992 resize_all_windows (0, 0, 0); 746 resize_all_windows (0, 0, 0);
993 scr_remap_chars (); 747 scr_remap_chars ();
994 scr_touch (true); 748 scr_touch (true);
995 } 749 }
996 750
997 return true; 751 return true;
998} 752}
999 753
754void
1000void rxvt_term::set_string_property (Atom prop, const char *str, int len) 755rxvt_term::set_string_property (Atom prop, const char *str, int len)
1001{ 756{
1002 XChangeProperty (display->display, parent[0], 757 XChangeProperty (dpy, parent[0],
1003 prop, XA_STRING, 8, PropModeReplace, 758 prop, XA_STRING, 8, PropModeReplace,
1004 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 759 (const unsigned char *)str, len >= 0 ? len : strlen (str));
1005} 760}
1006 761
762void
1007void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 763rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
1008{ 764{
1009 wchar_t *ws = rxvt_mbstowcs (str, len); 765 wchar_t *ws = rxvt_mbstowcs (str, len);
1010 char *s = rxvt_wcstoutf8 (ws); 766 char *s = rxvt_wcstoutf8 (ws);
1011 767
1012 XChangeProperty (display->display, parent[0], 768 XChangeProperty (dpy, parent[0],
1013 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 769 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
1014 (const unsigned char *)s, strlen (s)); 770 (const unsigned char *)s, strlen (s));
1015 771
1016 free (s); 772 free (s);
1017 free (ws); 773 free (ws);
… …
1036#if ENABLE_EWMH 792#if ENABLE_EWMH
1037 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 793 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
1038#endif 794#endif
1039} 795}
1040 796
797void
798rxvt_term::set_window_color (int idx, const char *color)
799{
1041#ifdef XTERM_COLOR_CHANGE 800#ifdef XTERM_COLOR_CHANGE
1042void
1043rxvt_term::set_window_color (int idx, const char *color)
1044{
1045 rxvt_color xcol; 801 rxvt_color xcol;
1046 int i;
1047 802
1048 if (color == NULL || *color == '\0') 803 if (color == NULL || *color == '\0')
1049 return; 804 return;
1050 805
806 color = strdup (color);
807 allocated.push_back ((void *)color);
808 rs[Rs_color + idx] = color;
809
1051 /* handle color aliases */ 810 /* handle color aliases */
1052 if (isdigit (*color)) 811 if (isdigit (*color))
1053 { 812 {
1054 i = atoi (color); 813 int i = atoi (color);
1055 814
1056 if (i >= 8 && i <= 15) 815 if (i >= 8 && i <= 15)
816 {
1057 { /* bright colors */ 817 /* bright colors */
1058 i -= 8;
1059 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 818 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
1060 SET_PIXCOLOR (idx);
1061 goto done; 819 goto done;
1062 } 820 }
1063 821
1064 if (i >= 0 && i <= 7) 822 if (i >= 0 && i <= 7)
823 {
1065 { /* normal colors */ 824 /* normal colors */
1066 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 825 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1067 SET_PIXCOLOR (idx);
1068 goto done; 826 goto done;
1069 } 827 }
1070 } 828 }
1071 829
1072 if (!rXParseAllocColor (&xcol, color)) 830 set_color (xcol, color);
1073 return;
1074
1075 /* XStoreColor (display->display, display->cmap, XColor*); */
1076 831
1077 /* 832 /*
1078 * 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,
1079 * so just keep gobbling up the colormap 834 * so just keep gobbling up the colormap
1080 */ 835 */
1081# if 0
1082 for (i = Color_Black; i <= Color_White; i++)
1083 if (pix_colors[idx] == pix_colors[i])
1084 break;
1085 if (i > Color_White)
1086 {
1087 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1088 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1089 DisplayPlanes (display->display, display->screen));
1090 }
1091# endif
1092 836
1093 pix_colors_focused[idx] = xcol; 837 pix_colors_focused[idx] = xcol;
1094 SET_PIXCOLOR (idx);
1095 838
1096 /* XSetWindowAttributes attr; */
1097 /* Cursor cursor; */
1098done: 839done:
1099
1100#if OFF_FOCUS_FADING
1101 if (rs[Rs_fade])
1102 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1103#endif
1104
1105 /*TODO: handle Color_BD, scrollbar background, etc. */ 840 /*TODO: handle Color_BD, scrollbar background, etc. */
1106 841
842 update_fade_color (idx);
1107 recolour_cursor (); 843 recolour_cursor ();
1108 scr_recolour (); 844 scr_recolour ();
845#endif /* XTERM_COLOR_CHANGE */
1109} 846}
1110
1111#else
1112# define set_window_color (idx,color) ((void)0)
1113#endif /* XTERM_COLOR_CHANGE */
1114 847
1115void 848void
1116rxvt_term::recolour_cursor () 849rxvt_term::recolour_cursor ()
1117{ 850{
1118 XColor xcol[2]; 851 XColor fg, bg;
1119 852
1120 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 853 (ISSET_PIXCOLOR (Color_pointer_fg)
1121 ? pix_colors_focused[Color_pointer_fg] 854 ? pix_colors_focused[Color_pointer_fg]
1122 : pix_colors_focused[Color_fg]; 855 : pix_colors_focused[Color_fg]).get (fg);
856
1123 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 857 (ISSET_PIXCOLOR (Color_pointer_bg)
1124 ? pix_colors_focused[Color_pointer_bg] 858 ? pix_colors_focused[Color_pointer_bg]
1125 : pix_colors_focused[Color_bg]; 859 : pix_colors_focused[Color_bg]).get (bg);
1126 860
1127 XQueryColors (display->display, display->cmap, xcol, 2); 861 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1128 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1129} 862}
1130 863
1131/*----------------------------------------------------------------------*/ 864/*----------------------------------------------------------------------*/
1132/* 865/*
1133 * 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
1134 */ 867 */
1135void 868void
1136rxvt_term::set_colorfgbg () 869rxvt_term::set_colorfgbg ()
1137{ 870{
1138 unsigned int i; 871 unsigned int i;
1139 const char *xpmb = "\0"; 872 const char *xpmb = "";
1140 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 873 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1141 874
1142 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1143 strcpy (fstr, "default"); 875 strcpy (fstr, "default");
1144 strcpy (bstr, "default"); 876 strcpy (bstr, "default");
1145 for (i = Color_Black; i <= Color_White; i++) 877 for (i = Color_Black; i <= Color_White; i++)
1146 if (pix_colors[Color_fg] == pix_colors[i]) 878 if (pix_colors[Color_fg] == pix_colors[i])
1147 { 879 {
… …
1151 883
1152 for (i = Color_Black; i <= Color_White; i++) 884 for (i = Color_Black; i <= Color_White; i++)
1153 if (pix_colors[Color_bg] == pix_colors[i]) 885 if (pix_colors[Color_bg] == pix_colors[i])
1154 { 886 {
1155 sprintf (bstr, "%d", (i - Color_Black)); 887 sprintf (bstr, "%d", (i - Color_Black));
1156#ifdef XPM_BACKGROUND 888#ifdef BG_IMAGE_FROM_FILE
1157 xpmb = "default;"; 889 xpmb = "default;";
1158#endif 890#endif
1159 break; 891 break;
1160 } 892 }
1161 893
1162 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 894 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1163} 895}
1164 896
1165/*----------------------------------------------------------------------*/ 897/*----------------------------------------------------------------------*/
1166 898
1167int 899bool
1168rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 900rxvt_term::set_color (rxvt_color &color, const char *name)
1169{ 901{
1170 if (!screen_in_out->set (display, colour)) 902 if (color.set (this, name))
1171 {
1172 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1173 return false;
1174 }
1175
1176 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]);
1177} 913}
1178 914
1179/* -------------------------------------------------------------------- * 915/* -------------------------------------------------------------------- *
1180 * - WINDOW RESIZING - * 916 * - WINDOW RESIZING - *
1181 * -------------------------------------------------------------------- */ 917 * -------------------------------------------------------------------- */
1182void 918void
1183rxvt_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)
1184{ 920{
1185 int fix_screen; 921 int fix_screen;
1186 int old_width = szHint.width, old_height = szHint.height; 922 int old_width = szHint.width;
1187 dDisp; 923 int old_height = szHint.height;
1188 924
1189 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)))
1190 XSetWMNormalHints (disp, parent[0], &szHint); 928 XSetWMNormalHints (dpy, parent[0], &szHint);
1191 929
1192 if (!ignoreparent) 930 if (!ignoreparent)
1193 { 931 {
1194#ifdef SMART_RESIZE 932#ifdef SMART_RESIZE
1195 /* 933 /*
… …
1199 int x, y, x1, y1; 937 int x, y, x1, y1;
1200 int dx, dy; 938 int dx, dy;
1201 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 939 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1202 Window unused_cr; 940 Window unused_cr;
1203 941
1204 XTranslateCoordinates (disp, parent[0], display->root, 942 XTranslateCoordinates (dpy, parent[0], display->root,
1205 0, 0, &x, &y, &unused_cr); 943 0, 0, &x, &y, &unused_cr);
1206 XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, 944 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1207 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 945 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1208 /* 946 /*
1209 * 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
1210 * our position for handles and decorations. Counter it 948 * our position for handles and decorations. Counter it
1211 */ 949 */
… …
1213 { 951 {
1214 x -= x1; 952 x -= x1;
1215 y -= y1; 953 y -= y1;
1216 } 954 }
1217 955
1218 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 956 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1219 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 957 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1220 dx = old_width - szHint.width; 958 dx = old_width - szHint.width;
1221 dy = old_height - szHint.height; 959 dy = old_height - szHint.height;
1222 960
1223 /* Check position of the center of the window */ 961 /* Check position of the center of the window */
1224 if (x < x1) /* left half */ 962 if (x < x1) /* left half */
1225 dx = 0; 963 dx = 0;
… …
1228 if (y < y1) /* top half */ 966 if (y < y1) /* top half */
1229 dy = 0; 967 dy = 0;
1230 else if (y == y1) /* exact center */ 968 else if (y == y1) /* exact center */
1231 dy /= 2; 969 dy /= 2;
1232 970
1233 XMoveResizeWindow (disp, parent[0], x + dx, y + dy, 971 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1234 szHint.width, szHint.height); 972 szHint.width, szHint.height);
1235#else 973#else
1236 XResizeWindow (disp, parent[0], szHint.width, szHint.height); 974 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1237#endif 975#endif
1238 } 976 }
1239 977
1240 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 978 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1241 979
1242 if (fix_screen || newwidth != old_width || newheight != old_height) 980 if (fix_screen || newwidth != old_width || newheight != old_height)
1243 { 981 {
1244 if (scrollbar_visible ()) 982 if (scrollBar.state)
1245 { 983 scrollBar.resize ();
1246 XMoveResizeWindow (disp, scrollBar.win,
1247 window_sb_x, 0,
1248 scrollbar_TotalWidth (), szHint.height);
1249 resize_scrollbar ();
1250 }
1251 984
1252 if (menubar_visible ())
1253 XMoveResizeWindow (disp, menuBar.win,
1254 window_vt_x, 0,
1255 width, menuBar_TotalHeight ());
1256
1257 XMoveResizeWindow (disp, vt, 985 XMoveResizeWindow (dpy, vt,
1258 window_vt_x, window_vt_y, 986 window_vt_x, window_vt_y,
1259 width, height); 987 width, height);
1260 988
989#ifdef HAVE_BG_PIXMAP
990 if (bgPixmap.window_size_sensitive ())
991 update_background ();
992#endif
993
1261 scr_clear (); 994 scr_clear ();
1262#ifdef XPM_BACKGROUND
1263 resize_pixmap ();
1264#endif
1265 } 995 }
1266 996
1267 if (fix_screen || old_height == 0) 997 if (fix_screen || old_height == 0)
1268 {
1269 int curr_screen = -1;
1270 int old_ncol = prev_ncol;
1271
1272 /* scr_reset only works on the primary screen */
1273 if (old_height) /* this is not the first time through */
1274 {
1275 unsigned int ocol = ncol;
1276 ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1277 curr_screen = scr_change_screen (PRIMARY);
1278 ncol = ocol;
1279 }
1280
1281 scr_reset (); 998 scr_reset ();
1282 999
1283 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
1284 { 1001 //scr_touch (false);
1285 scr_change_screen (curr_screen);
1286 selection_check (old_ncol != ncol ? 4 : 0);
1287 }
1288 }
1289 1002
1290 old_width = szHint.width; 1003#ifdef HAVE_BG_PIXMAP
1291 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 ?
1292 1005// if (bgPixmap.pixmap)
1293#ifdef XPM_BACKGROUND
1294 if (pixmap)
1295 scr_touch (false); 1006// scr_touch (false);
1296#endif 1007#endif
1297 1008
1298#ifdef USE_XIM 1009#ifdef USE_XIM
1299 IMSetStatusPosition (); 1010 IMSetPosition ();
1300#endif 1011#endif
1301} 1012}
1302 1013
1303/* 1014/*
1304 * 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.
… …
1309{ 1020{
1310 XWindowAttributes wattr; 1021 XWindowAttributes wattr;
1311 1022
1312 if (newwidth == 0 || newheight == 0) 1023 if (newwidth == 0 || newheight == 0)
1313 { 1024 {
1314 XGetWindowAttributes (display->display, display->root, &wattr); 1025 XGetWindowAttributes (dpy, display->root, &wattr);
1315 1026
1316 if (newwidth == 0) 1027 if (newwidth == 0)
1317 newwidth = wattr.width - szHint.base_width; 1028 newwidth = wattr.width - szHint.base_width;
1318 if (newheight == 0) 1029 if (newheight == 0)
1319 newheight = wattr.height - szHint.base_height; 1030 newheight = wattr.height - szHint.base_height;
… …
1333#ifdef USE_XIM 1044#ifdef USE_XIM
1334 1045
1335void 1046void
1336rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1047rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1337{ 1048{
1338 fg = pix_colors[Color_fg]; 1049 fg = pix_colors [Color_fg];
1339 bg = pix_colors[Color_bg]; 1050 bg = pix_colors [Color_bg];
1340} 1051}
1341 1052
1342void 1053void
1343rxvt_term::im_set_size (XRectangle &size) 1054rxvt_term::im_set_size (XRectangle &size)
1344{ 1055{
… …
1381 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1092 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1382 1093
1383 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1094 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1384 *p = '\0'; 1095 *p = '\0';
1385 1096
1386 atom = XInternAtom (display->display, server, False); 1097 atom = XInternAtom (dpy, server, False);
1387 win = XGetSelectionOwner (display->display, atom); 1098 win = XGetSelectionOwner (dpy, atom);
1388 1099
1389 if (win != None) 1100 if (win != None)
1390 return True; 1101 return True;
1391 } 1102 }
1392 1103
… …
1399 XPoint nspot; 1110 XPoint nspot;
1400 XVaNestedList preedit_attr; 1111 XVaNestedList preedit_attr;
1401 1112
1402 if (!Input_Context 1113 if (!Input_Context
1403 || !focus 1114 || !focus
1404 || !(input_style & XIMPreeditPosition)) 1115 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1405 return; 1116 return;
1406 1117
1407 im_set_position (nspot); 1118 im_set_position (nspot);
1408 1119
1409 if (nspot.x == spot.x && nspot.y == spot.y) 1120 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1428 input_method = 0; 1139 input_method = 0;
1429 } 1140 }
1430 1141
1431 Input_Context = 0; 1142 Input_Context = 0;
1432} 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
1433 1218
1434/* 1219/*
1435 * 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
1436 * open a suitable preedit type 1221 * open a suitable preedit type
1437 */ 1222 */
… …
1444 XRectangle rect, status_rect, needed_rect; 1229 XRectangle rect, status_rect, needed_rect;
1445 unsigned long fg, bg; 1230 unsigned long fg, bg;
1446 const char *p; 1231 const char *p;
1447 char **s; 1232 char **s;
1448 XIMStyles *xim_styles; 1233 XIMStyles *xim_styles;
1234#ifdef ENABLE_XIM_ONTHESPOT
1235 XIMCallback xcb[4];
1236#endif
1237
1238 set_environ (envv);
1449 1239
1450 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1240 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1451 return false; 1241 return false;
1452 1242
1453 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1454 input_method = display->get_xim (locale, modifiers); 1243 input_method = display->get_xim (locale, modifiers);
1455 if (input_method == NULL) 1244 if (input_method == NULL)
1456 return false; 1245 return false;
1457 1246
1458 xim = input_method->xim; 1247 xim = input_method->xim;
… …
1478 s = rxvt_splitcommastring (p); 1267 s = rxvt_splitcommastring (p);
1479 1268
1480 for (i = found = 0; !found && s[i]; i++) 1269 for (i = found = 0; !found && s[i]; i++)
1481 { 1270 {
1482 if (!strcmp (s[i], "OverTheSpot")) 1271 if (!strcmp (s[i], "OverTheSpot"))
1483 input_style = (XIMPreeditPosition | XIMStatusNothing); 1272 input_style = XIMPreeditPosition | XIMStatusNothing;
1484 else if (!strcmp (s[i], "OffTheSpot")) 1273 else if (!strcmp (s[i], "OffTheSpot"))
1485 input_style = (XIMPreeditArea | XIMStatusArea); 1274 input_style = XIMPreeditArea | XIMStatusArea;
1486 else if (!strcmp (s[i], "Root")) 1275 else if (!strcmp (s[i], "Root"))
1487 input_style = (XIMPreeditNothing | XIMStatusNothing); 1276 input_style = XIMPreeditNothing | XIMStatusNothing;
1488 else if (!strcmp (s[i], "None")) 1277 else if (!strcmp (s[i], "None"))
1489 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;
1490 1285
1491 for (j = 0; j < xim_styles->count_styles; j++) 1286 for (j = 0; j < xim_styles->count_styles; j++)
1492 if (input_style == xim_styles->supported_styles[j]) 1287 if (input_style == xim_styles->supported_styles[j])
1493 { 1288 {
1494 rxvt_freecommastring (s); 1289 rxvt_freecommastring (s);
… …
1532 "*", 1327 "*",
1533 fheight, 1328 fheight,
1534 fheight + 1, fheight - 1, 1329 fheight + 1, fheight - 1,
1535 fheight - 2, fheight + 2); 1330 fheight - 2, fheight + 2);
1536 1331
1537 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1332 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1538 &missing_charset_list, &missing_charset_count, &def_string); 1333 &missing_charset_list, &missing_charset_count, &def_string);
1539 1334
1540 if (missing_charset_list) 1335 if (missing_charset_list)
1541 XFreeStringList (missing_charset_list); 1336 XFreeStringList (missing_charset_list);
1542 1337
… …
1583 XNBackground, bg, 1378 XNBackground, bg,
1584 XNArea, &status_rect, 1379 XNArea, &status_rect,
1585 XNFontSet, fs, 1380 XNFontSet, fs,
1586 NULL); 1381 NULL);
1587 } 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
1588 1406
1589 Input_Context = XCreateIC (xim, 1407 Input_Context = XCreateIC (xim,
1590 XNInputStyle, input_style, 1408 XNInputStyle, input_style,
1591 XNClientWindow, vt, 1409 XNClientWindow, vt,
1592 XNFocusWindow, parent[0], 1410 XNFocusWindow, parent[0],
… …
1594 preedit_attr, 1412 preedit_attr,
1595 status_attr ? XNStatusAttributes : NULL, 1413 status_attr ? XNStatusAttributes : NULL,
1596 status_attr, NULL); 1414 status_attr, NULL);
1597 1415
1598 if (preedit_attr) XFree (preedit_attr); 1416 if (preedit_attr) XFree (preedit_attr);
1599 if (status_attr) XFree (status_attr); 1417 if (status_attr) XFree (status_attr);
1600 if (fs) XFreeFontSet (display->display, fs); 1418 if (fs) XFreeFontSet (dpy, fs);
1601 1419
1602 if (Input_Context == NULL) 1420 if (Input_Context == NULL)
1603 { 1421 {
1604 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1422 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1605 im_destroy (); 1423 im_destroy ();
1606 return false; 1424 return false;
1607 } 1425 }
1608 1426
1609 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
1610 IMSetStatusPosition (); 1433 IMSetPosition ();
1611 1434
1612 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1613 return true; 1435 return true;
1614} 1436}
1615 1437
1616void 1438void
1617rxvt_term::im_cb () 1439rxvt_term::im_cb ()
… …
1619 int i; 1441 int i;
1620 const char *p; 1442 const char *p;
1621 char **s; 1443 char **s;
1622 char buf[IMBUFSIZ]; 1444 char buf[IMBUFSIZ];
1623 1445
1624 SET_R (this); 1446 make_current ();
1625 1447
1626 im_destroy (); 1448 im_destroy ();
1627 1449
1628 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1629 if (Input_Context) 1450 if (Input_Context)
1630 return; 1451 return;
1631 1452
1632#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1453#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1633 if (rs[Rs_imLocale]) 1454 if (rs[Rs_imLocale])
… …
1675 SET_LOCALE (locale); 1496 SET_LOCALE (locale);
1676#endif 1497#endif
1677} 1498}
1678 1499
1679void 1500void
1680rxvt_term::IMSetStatusPosition () 1501rxvt_term::IMSetPosition ()
1681{ 1502{
1682 XRectangle preedit_rect, status_rect, *needed_rect; 1503 XRectangle preedit_rect, status_rect, *needed_rect;
1683 XVaNestedList preedit_attr, status_attr; 1504 XVaNestedList preedit_attr, status_attr;
1684 1505
1685 if (!Input_Context 1506 if (!Input_Context
1686 || !focus 1507 || !focus
1687 || !(input_style & XIMPreeditArea) 1508 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1688 || !IMisRunning ()) 1509 || !IMisRunning ())
1689 return; 1510 return;
1690 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 {
1691 /* Getting the necessary width of preedit area */ 1522 /* Getting the necessary width of preedit area */
1692 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1523 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1693 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1524 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1694 XFree (status_attr); 1525 XFree (status_attr);
1695 1526
1696 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1527 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1697 XFree (needed_rect); 1528 XFree (needed_rect);
1698 1529
1699 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1530 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1700 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1531 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1701 1532
1702 XSetICValues (Input_Context, 1533 XSetICValues (Input_Context,
1703 XNPreeditAttributes, preedit_attr, 1534 XNPreeditAttributes, preedit_attr,
1704 XNStatusAttributes, status_attr, NULL); 1535 XNStatusAttributes, status_attr,
1536 NULL);
1705 1537
1538 XFree (status_attr);
1539 }
1540
1706 XFree (preedit_attr); 1541 XFree (preedit_attr);
1707 XFree (status_attr);
1708} 1542}
1709#endif /* USE_XIM */ 1543#endif /* USE_XIM */
1710 1544
1711/*----------------------------------------------------------------------*/ 1545void
1712rxvt_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 */
1713 1611
1714/*----------------------- end-of-file (C source) -----------------------*/ 1612/*----------------------- end-of-file (C source) -----------------------*/

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