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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.156 by root, Mon Jan 2 18:20:23 2006 UTC vs.
Revision 1.304 by ayin, Wed Feb 6 12:05:35 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) 2003-2004 Marc Lehmann <pcg@goof.com> 16 * Copyright (c) 2003-2008 Marc Lehmann <pcg@goof.com>
17 * 17 *
18 * This program is free software; you can redistribute it and/or modify 18 * This program is free software; you can redistribute it and/or modify
19 * it under the terms of the GNU General Public License as published by 19 * it under the terms of the GNU General Public License as published by
20 * the Free Software Foundation; either version 2 of the License, or 20 * the Free Software Foundation; either version 2 of the License, or
21 * (at your option) any later version. 21 * (at your option) any later version.
… …
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>
51# endif
49#endif 52#endif
50 53
51vector<rxvt_term *> rxvt_term::termlist; 54vector<rxvt_term *> rxvt_term::termlist;
52 55
56// used to tell global functions which terminal instance is "active"
57rxvt_t rxvt_current_term;
58
53static char curlocale[128], savelocale[128]; 59static char curlocale[128], savelocale[128];
54 60
55bool 61bool
56rxvt_set_locale (const char *locale) 62rxvt_set_locale (const char *locale) NOTHROW
57{ 63{
64 int size = strlen (locale) + 1;
65
66 if (size > sizeof (curlocale))
67 rxvt_fatal ("locale string too long, aborting.\n");
68
58 if (!locale || !strncmp (locale, curlocale, 128)) 69 if (!locale || !memcmp (locale, curlocale, size))
59 return false; 70 return false;
60 71
61 strncpy (curlocale, locale, 128); 72 memcpy (curlocale, locale, size);
62 setlocale (LC_CTYPE, curlocale); 73 setlocale (LC_CTYPE, curlocale);
63 return true; 74 return true;
64} 75}
65 76
66bool 77void
67rxvt_push_locale (const char *locale) 78rxvt_push_locale (const char *locale) NOTHROW
68{ 79{
69 strcpy (savelocale, curlocale); 80 strcpy (savelocale, curlocale);
70 rxvt_set_locale (locale); 81 rxvt_set_locale (locale);
71} 82}
72 83
73void 84void
74rxvt_pop_locale () 85rxvt_pop_locale () NOTHROW
75{ 86{
76 rxvt_set_locale (savelocale); 87 rxvt_set_locale (savelocale);
77} 88}
78 89
79#if ENABLE_COMBINING 90#if ENABLE_COMBINING
80class rxvt_composite_vec rxvt_composite; 91class rxvt_composite_vec rxvt_composite;
81 92
82text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 93text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
83{ 94{
84 compose_char *cc; 95 compose_char *cc;
85 96
86 // break compose chains, as stupid readline really likes to duplicate 97 // break compose chains, as stupid readline really likes to duplicate
87 // composing characters for some reason near the end of a line. 98 // composing characters for some reason near the end of a line.
88 cc = (*this)[c1]; 99 cc = (*this)[c1];
89 while (cc) 100 while (cc)
90 { 101 {
… …
139 150
140} 151}
141#endif 152#endif
142 153
143rxvt_term::rxvt_term () 154rxvt_term::rxvt_term ()
144 : 155{
145#if TRANSPARENT 156#if HAVE_BG_PIXMAP
146 rootwin_ev (this, &rxvt_term::rootwin_cb), 157 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
147#endif
148#ifdef HAVE_SCROLLBARS
149 scrollbar_ev (this, &rxvt_term::x_cb),
150#endif
151#ifdef MENUBAR
152 menubar_ev (this, &rxvt_term::x_cb),
153#endif 158#endif
154#ifdef CURSOR_BLINK 159#ifdef CURSOR_BLINK
155 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);
156#endif 161#endif
157#ifdef TEXT_BLINK 162#ifdef TEXT_BLINK
158 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);
159#endif 164#endif
160#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 165#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
161 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), 166 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
162#endif 167#endif
163#ifdef SELECTION_SCROLLING 168#ifdef SELECTION_SCROLLING
164 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), 169 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
165#endif 170#endif
166#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 171#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
167 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),
168#endif 180#endif
169#ifdef POINTER_BLANK 181#ifdef POINTER_BLANK
170 pointer_ev (this, &rxvt_term::pointer_cb), 182 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
171#endif 183#endif
172#ifdef USE_XIM 184#ifndef NO_BELL
173 im_ev (this, &rxvt_term::im_cb), 185 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
174#endif 186#endif
175 termwin_ev (this, &rxvt_term::x_cb), 187 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
176 vt_ev (this, &rxvt_term::x_cb), 188 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
177 check_ev (this, &rxvt_term::check_cb), 189 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
178 flush_ev (this, &rxvt_term::flush_cb), 190 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
179 destroy_ev (this, &rxvt_term::destroy_cb), 191 incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
180 pty_ev (this, &rxvt_term::pty_cb), 192 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
181 incr_ev (this, &rxvt_term::incr_cb) 193 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
182{ 194
183 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 195 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
184 196
185 termlist.push_back (this); 197 termlist.push_back (this);
186 198
187#ifdef KEYSYM_RESOURCE 199#ifdef KEYSYM_RESOURCE
188 keyboard = new keyboard_manager; 200 keyboard = new keyboard_manager;
189
190 if (!keyboard)
191 rxvt_fatal ("out of memory, aborting.\n");
192#endif 201#endif
193} 202}
194 203
195// 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.
196// for use before an emergency exit 205// for use before an emergency exit
206void
197void rxvt_term::emergency_cleanup () 207rxvt_term::emergency_cleanup ()
198{ 208{
199 if (cmd_pid) 209 if (cmd_pid)
200 kill (-cmd_pid, SIGHUP); 210 kill (-cmd_pid, SIGHUP);
201 211
202#ifdef UTMP_SUPPORT 212 pty_ev.stop ();
203 privileged_utmp (RESTORE); 213 delete pty; pty = 0;
204#endif
205
206 pty.put ();
207} 214}
208 215
209rxvt_term::~rxvt_term () 216rxvt_term::~rxvt_term ()
210{ 217{
211 PERL_INVOKE ((this, HOOK_DESTROY, DT_END));
212
213 termlist.erase (find (termlist.begin (), termlist.end(), this)); 218 termlist.erase (find (termlist.begin (), termlist.end(), this));
214 219
215 emergency_cleanup (); 220 emergency_cleanup ();
216 221
217#if ENABLE_STYLES 222#if ENABLE_STYLES
… …
219 if (fontset[i] != fontset[0]) 224 if (fontset[i] != fontset[0])
220 delete fontset[i]; 225 delete fontset[i];
221#endif 226#endif
222 delete fontset[0]; 227 delete fontset[0];
223 228
229#ifdef HAVE_BG_PIXMAP
230 bgPixmap.destroy ();
231#endif
232
224 if (display) 233 if (display)
225 { 234 {
226 dDisp;
227
228 selection_clear (); 235 selection_clear ();
229 236
230#ifdef USE_XIM 237#ifdef USE_XIM
231 im_destroy (); 238 im_destroy ();
232#endif 239#endif
233#ifdef MENUBAR
234 if (menubarGC) XFreeGC (disp, menubarGC);
235#endif
236#ifdef XTERM_SCROLLBAR 240#ifdef XTERM_SCROLLBAR
237 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); 241 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
238 if (ShadowGC) XFreeGC (disp, ShadowGC); 242 if (ShadowGC) XFreeGC (dpy, ShadowGC);
239#endif 243#endif
240#ifdef PLAIN_SCROLLBAR 244#ifdef PLAIN_SCROLLBAR
241 if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); 245 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
242#endif 246#endif
243#ifdef NEXT_SCROLLBAR 247#ifdef NEXT_SCROLLBAR
244 if (blackGC) XFreeGC (disp, blackGC); 248 if (blackGC) XFreeGC (dpy, blackGC);
245 if (whiteGC) XFreeGC (disp, whiteGC); 249 if (whiteGC) XFreeGC (dpy, whiteGC);
246 if (grayGC) XFreeGC (disp, grayGC); 250 if (grayGC) XFreeGC (dpy, grayGC);
247 if (darkGC) XFreeGC (disp, darkGC); 251 if (darkGC) XFreeGC (dpy, darkGC);
248 if (stippleGC) XFreeGC (disp, stippleGC); 252 if (stippleGC) XFreeGC (dpy, stippleGC);
249 if (dimple) XFreePixmap (disp, dimple); 253 if (dimple) XFreePixmap (dpy, dimple);
250 if (upArrow) XFreePixmap (disp, upArrow); 254 if (upArrow) XFreePixmap (dpy, upArrow);
251 if (downArrow) XFreePixmap (disp, downArrow); 255 if (downArrow) XFreePixmap (dpy, downArrow);
252 if (upArrowHi) XFreePixmap (disp, upArrowHi); 256 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
253 if (downArrowHi) XFreePixmap (disp, downArrowHi); 257 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
254#endif 258#endif
255#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 259#ifdef RXVT_SCROLLBAR
256 if (topShadowGC) XFreeGC (disp, topShadowGC); 260 if (topShadowGC) XFreeGC (dpy, topShadowGC);
257 if (botShadowGC) XFreeGC (disp, botShadowGC); 261 if (botShadowGC) XFreeGC (dpy, botShadowGC);
258 if (scrollbarGC) XFreeGC (disp, scrollbarGC); 262 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
259#endif 263#endif
260 if (gc) XFreeGC (disp, gc); 264 if (gc) XFreeGC (dpy, gc);
261 265
262#if defined(MENUBAR) && (MENUBAR_MAX > 1)
263 delete menuBar.drawable;
264 //if (menuBar.win)
265 // XDestroyWindow (disp, menuBar.win);
266#endif
267 delete drawable; 266 delete drawable;
268 // destroy all windows 267 // destroy all windows
269 if (parent[0]) 268 if (parent[0])
270 XDestroyWindow (disp, parent[0]); 269 XDestroyWindow (dpy, parent[0]);
271 }
272 270
273 // TODO: free pixcolours, colours should become part of rxvt_display 271 for (int i = 0; i < TOTAL_COLORS; i++)
274 272 if (ISSET_PIXCOLOR (i))
275 delete pix_colors_focused; 273 {
274 pix_colors_focused [i].free (this);
276#if OFF_FOCUS_FADING 275#if OFF_FOCUS_FADING
277 delete pix_colors_unfocused; 276 pix_colors_unfocused [i].free (this);
278#endif 277#endif
278 }
279 279
280 clear ();
281
282 display->flush (); /* ideally .put should do this */
280 displays.put (display); 283 displays.put (display);
284 }
281 285
282 scr_release (); 286 scr_release ();
283 287
284 /* clear all resources */ 288 /* clear all resources */
285 for (int i = 0; i < allocated.size (); i++) 289 for (int i = 0; i < allocated.size (); i++)
286 free (allocated [i]); 290 free (allocated [i]);
287 291
288 free (selection.text); 292 free (selection.text);
289 // TODO: manage env vars in child only(!) 293 // TODO: manage env vars in child only(!)
290 free (env_windowid);
291 free (env_display); 294 free (env_display);
292 free (env_term); 295 free (env_term);
293 free (env_colorfgbg);
294 free (locale); 296 free (locale);
295 free (v_buffer); 297 free (v_buffer);
296 free (incr_buf); 298 free (incr_buf);
297 299
298 delete envv; 300 delete envv;
299 delete argv; 301 delete argv;
300 302
301#ifdef KEYSYM_RESOURCE 303#ifdef KEYSYM_RESOURCE
302 delete keyboard; 304 delete keyboard;
303#endif 305#endif
306#ifndef NO_RESOURCES
307 XrmDestroyDatabase (option_db);
308#endif
304} 309}
305 310
311// child has exited, usually destroys
306void 312void
307rxvt_term::child_exit () 313rxvt_term::child_cb (ev::child &w, int status)
308{ 314{
315 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
316
309 cmd_pid = 0; 317 cmd_pid = 0;
310 318
311 if (!OPTION (Opt_hold)) 319 if (!option (Opt_hold))
312 destroy (); 320 destroy ();
313} 321}
314 322
315void 323void
316rxvt_term::destroy () 324rxvt_term::destroy ()
317{ 325{
318 if (destroy_ev.active) 326 if (destroy_ev.is_active ())
319 return; 327 return;
328
329 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
320 330
321#if ENABLE_OVERLAY 331#if ENABLE_OVERLAY
322 scr_overlay_off (); 332 scr_overlay_off ();
323#endif 333#endif
324 334
325 if (display) 335 if (display)
326 { 336 {
327#if USE_XIM 337#if USE_XIM
328 im_ev.stop (display); 338 im_ev.stop (display);
329#endif 339#endif
330#if HAVE_SCROLLBARS
331 scrollbar_ev.stop (display); 340 scrollbar_ev.stop (display);
332#endif 341#if ENABLE_TRANSPARENCY || ENABLE_PERL
333#if MENUBAR
334 menubar_ev.stop (display);
335#endif
336#if TRANSPARENT
337 rootwin_ev.stop (display); 342 rootwin_ev.stop (display);
338#endif 343#endif
339 incr_ev.stop (); 344 incr_ev.stop ();
340 termwin_ev.stop (display); 345 termwin_ev.stop (display);
341 vt_ev.stop (display); 346 vt_ev.stop (display);
342 } 347 }
343 348
344 check_ev.stop (); 349 flush_ev.stop ();
345 pty_ev.stop (); 350 pty_ev.stop ();
346#ifdef CURSOR_BLINK 351#ifdef CURSOR_BLINK
347 cursor_blink_ev.stop (); 352 cursor_blink_ev.stop ();
348#endif 353#endif
349#ifdef TEXT_BLINK 354#ifdef TEXT_BLINK
… …
357#endif 362#endif
358#ifdef POINTER_BLANK 363#ifdef POINTER_BLANK
359 pointer_ev.stop (); 364 pointer_ev.stop ();
360#endif 365#endif
361 366
362 destroy_ev.start (0); 367 destroy_ev.start ();
363} 368}
364 369
365void 370void
366rxvt_term::destroy_cb (time_watcher &w) 371rxvt_term::destroy_cb (ev::idle &w, int revents)
367{ 372{
368 SET_R (this); 373 make_current ();
369 374
370 delete this; 375 delete this;
371} 376}
372 377
373/*----------------------------------------------------------------------*/ 378/*----------------------------------------------------------------------*/
… …
382{ 387{
383 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++)
384 (*t)->emergency_cleanup (); 389 (*t)->emergency_cleanup ();
385} 390}
386 391
387#if ENABLE_FRILLS 392#if !ENABLE_MINIMAL
388static void 393static void
389print_x_error (Display *dpy, XErrorEvent *event) 394print_x_error (Display *dpy, XErrorEvent *event)
390{ 395{
391 char buffer[BUFSIZ]; 396 char buffer[BUFSIZ];
392 char mesg[BUFSIZ]; 397 char mesg[BUFSIZ];
… …
425 else 430 else
426 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 431 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
427 mesg, BUFSIZ); 432 mesg, BUFSIZ);
428 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 433 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
429 } 434 }
430 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 435 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
431 mesg, BUFSIZ); 436 mesg, BUFSIZ);
432 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 437 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
433} 438}
434#endif 439#endif
435 440
… …
440 GET_R->allowedxerror = event->error_code; 445 GET_R->allowedxerror = event->error_code;
441 else 446 else
442 { 447 {
443 // 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,
444 // so just output the error and continue 449 // so just output the error and continue
445#if ENABLE_FRILLS 450#if ENABLE_MINIMAL
451 old_xerror_handler (display, event);
452#else
446 print_x_error (display, event); 453 print_x_error (display, event);
447#else
448 old_xerror_handler (display, event);
449#endif 454#endif
450 } 455 }
451 456
452 return 0; 457 return 0;
453} 458}
… …
459 DisplayString (display)); 464 DisplayString (display));
460 rxvt_emergency_cleanup (); 465 rxvt_emergency_cleanup ();
461 _exit (EXIT_FAILURE); 466 _exit (EXIT_FAILURE);
462} 467}
463 468
464/*----------------------------------------------------------------------*/
465bool
466rxvt_term::init (int argc, const char *const *argv)
467{
468 SET_R (this);
469
470 set_locale ("");
471
472 if (!init_vars ())
473 return false;
474
475 init_secondary ();
476
477 const char **cmd_argv = init_resources (argc, argv);
478
479#ifdef KEYSYM_RESOURCE
480 keyboard->register_done ();
481#endif
482
483#if MENUBAR_MAX
484 menubar_read (rs[Rs_menu]);
485#endif
486#ifdef HAVE_SCROLLBARS
487 if (OPTION (Opt_scrollBar))
488 scrollBar.setIdle (); /* set existence for size calculations */
489#endif
490
491#if ENABLE_PERL
492 rxvt_perl.init ();
493#endif
494
495 PERL_INVOKE ((this, HOOK_INIT, DT_END));
496
497 create_windows (argc, argv);
498
499 dDisp;
500
501 init_xlocale ();
502
503 scr_reset (); /* initialize screen */
504
505#if 0
506 XSynchronize (disp, True);
507#endif
508
509#ifdef HAVE_SCROLLBARS
510 if (OPTION (Opt_scrollBar))
511 resize_scrollbar (); /* create and map scrollbar */
512#endif
513#if (MENUBAR_MAX)
514 if (menubar_visible ())
515 XMapWindow (disp, menuBar.win);
516#endif
517#ifdef TRANSPARENT
518 if (OPTION (Opt_transparent))
519 {
520 XSelectInput (disp, display->root, PropertyChangeMask);
521 check_our_parents ();
522 rootwin_ev.start (display, display->root);
523 }
524#endif
525
526 XMapWindow (disp, vt);
527 XMapWindow (disp, parent[0]);
528
529 set_colorfgbg ();
530
531 init_command (cmd_argv);
532
533 free (cmd_argv);
534
535 pty_ev.start (pty.pty, EVENT_READ);
536
537 check_ev.start ();
538
539 PERL_INVOKE ((this, HOOK_START, DT_END));
540
541 return true;
542}
543
544static struct sig_handlers 469static struct sig_handlers
545{ 470{
546 sig_watcher sw_chld, sw_term, sw_int; 471 ev::sig sw_term, sw_int;
547
548 void sig_chld (sig_watcher &w)
549 {
550 // we are being called for every SIGCHLD, find the corresponding term
551 int pid;
552
553 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
554 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
555 if (pid == (*t)->cmd_pid)
556 {
557 (*t)->child_exit ();
558 break;
559 }
560 }
561 472
562 /* 473 /*
563 * Catch a fatal signal and tidy up before quitting 474 * Catch a fatal signal and tidy up before quitting
564 */ 475 */
565 void 476 void sig_term (ev::sig &w, int revents);
566 sig_term (sig_watcher &w) 477
478 sig_handlers ()
567 { 479 {
568#ifdef DEBUG_CMD
569 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
570#endif
571 rxvt_emergency_cleanup ();
572 signal (w.signum, SIG_DFL);
573 kill (getpid (), w.signum);
574 }
575
576 sig_handlers ()
577 : sw_chld (this, &sig_handlers::sig_chld),
578 sw_term (this, &sig_handlers::sig_term), 480 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
579 sw_int (this, &sig_handlers::sig_term) 481 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
580 {
581 } 482 }
582} sig_handlers; 483} sig_handlers;
583 484
584void 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
585rxvt_init () 496rxvt_init ()
586{ 497{
587 /* 498 ptytty::init ();
588 * Save and then give up any super-user privileges 499
589 * If we need privileges in any area then we must specifically request it. 500 if (!ev_default_loop (0))
590 * We should only need to be root in these cases: 501 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
591 * 1. write utmp entries on some systems 502
592 * 2. chown tty on some systems 503 rxvt_environ = environ;
593 */
594 rxvt_privileges (SAVE);
595 rxvt_privileges (IGNORE);
596 504
597 signal (SIGHUP, SIG_IGN); 505 signal (SIGHUP, SIG_IGN);
598 signal (SIGPIPE, SIG_IGN); 506 signal (SIGPIPE, SIG_IGN);
599 507
600 sig_handlers.sw_chld.start (SIGCHLD);
601 sig_handlers.sw_term.start (SIGTERM); 508 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
602 sig_handlers.sw_int.start (SIGINT); 509 sig_handlers.sw_int.start (SIGINT); ev_unref ();
603 510
604 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 511 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
605 /* signal (SIGURG, SIG_DFL); */ 512 /* signal (SIGURG, SIG_DFL); */
606 513
607 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 514 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
608 // TODO: handle this with exceptions and tolerate the memory loss 515 // TODO: handle this with exceptions and tolerate the memory loss
609 XSetIOErrorHandler (rxvt_xioerror_handler); 516 XSetIOErrorHandler (rxvt_xioerror_handler);
610}
611 517
612/* ------------------------------------------------------------------------- * 518 XrmInitialize ();
613 * MEMORY ALLOCATION WRAPPERS *
614 * ------------------------------------------------------------------------- */
615void *
616rxvt_malloc (size_t size)
617{
618 void *p = malloc (size);
619
620 if (!p)
621 rxvt_fatal ("memory allocation failure. aborting.\n");
622
623 return p;
624} 519}
625
626void *
627rxvt_calloc (size_t number, size_t size)
628{
629 void *p = calloc (number, size);
630
631 if (!p)
632 rxvt_fatal ("memory allocation failure. aborting.\n");
633
634 return p;
635}
636
637void *
638rxvt_realloc (void *ptr, size_t size)
639{
640 void *p = realloc (ptr, size);
641
642 if (!p)
643 rxvt_fatal ("memory allocation failure. aborting.\n");
644
645 return p;
646}
647
648/* ------------------------------------------------------------------------- *
649 * PRIVILEGED OPERATIONS *
650 * ------------------------------------------------------------------------- */
651/* take care of suid/sgid super-user (root) privileges */
652void
653rxvt_privileges (rxvt_privaction action)
654{
655#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
656 static uid_t euid;
657 static gid_t egid;
658#endif
659
660#if ! defined(__CYGWIN32__)
661# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
662 /* setreuid () is the poor man's setuid (), seteuid () */
663# define seteuid(a) setreuid(-1, (a))
664# define setegid(a) setregid(-1, (a))
665# define HAVE_SETEUID
666# endif
667# ifdef HAVE_SETEUID
668 switch (action)
669 {
670 case IGNORE:
671 /*
672 * change effective uid/gid - not real uid/gid - so we can switch
673 * back to root later, as required
674 */
675 seteuid (getuid ());
676 setegid (getgid ());
677 break;
678 case SAVE:
679 euid = geteuid ();
680 egid = getegid ();
681 break;
682 case RESTORE:
683 seteuid (euid);
684 setegid (egid);
685 break;
686 }
687# else
688 switch (action)
689 {
690 case IGNORE:
691 setuid (getuid ());
692 setgid (getgid ());
693 /* FALLTHROUGH */
694 case SAVE:
695 /* FALLTHROUGH */
696 case RESTORE:
697 break;
698 }
699# endif
700#endif
701}
702
703#ifdef UTMP_SUPPORT
704void
705rxvt_term::privileged_utmp (rxvt_privaction action)
706{
707 if (OPTION (Opt_utmpInhibit)
708 || !pty.name || !*pty.name)
709 return;
710
711 rxvt_privileges (RESTORE);
712
713 if (action == SAVE)
714 makeutent (pty.name, rs[Rs_display_name]);
715 else
716 cleanutent ();
717
718 rxvt_privileges (IGNORE);
719}
720#endif
721 520
722/*----------------------------------------------------------------------*/ 521/*----------------------------------------------------------------------*/
723/* 522/*
724 * window size/position calculcations for XSizeHint and other storage. 523 * window size/position calculations for XSizeHint and other storage.
725 * if width/height are non-zero then override calculated width/height 524 * if width/height are non-zero then override calculated width/height
726 */ 525 */
727void 526void
728rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 527rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
729{ 528{
730 short recalc_x, recalc_y; 529 short recalc_x, recalc_y;
731 int x, y, sb_w, mb_h, flags; 530 int x, y, sb_w, flags;
732 unsigned int w, h; 531 unsigned int w, h;
733 unsigned int max_width, max_height; 532 unsigned int max_width, max_height;
734 dDisp;
735
736 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
737 ncol, nrow, szHint.width, szHint.height));
738 533
739 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 534 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
740 szHint.win_gravity = NorthWestGravity; 535 szHint.win_gravity = NorthWestGravity;
741 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 536 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
742 537
… …
797 max_width = MAX_COLS * fwidth; 592 max_width = MAX_COLS * fwidth;
798 max_height = MAX_ROWS * fheight; 593 max_height = MAX_ROWS * fheight;
799 594
800 szHint.base_width = szHint.base_height = 2 * int_bwidth; 595 szHint.base_width = szHint.base_height = 2 * int_bwidth;
801 596
802 sb_w = mb_h = 0; 597 sb_w = 0;
803 window_vt_x = window_vt_y = int_bwidth; 598 window_vt_x = window_vt_y = int_bwidth;
804 599
805 if (scrollbar_visible ()) 600 if (scrollBar.state)
806 { 601 {
807 sb_w = scrollbar_TotalWidth (); 602 sb_w = scrollbar_TotalWidth ();
808 szHint.base_width += sb_w; 603 szHint.base_width += sb_w;
604
809 if (!OPTION (Opt_scrollBar_right)) 605 if (!option (Opt_scrollBar_right))
810 window_vt_x += sb_w; 606 window_vt_x += sb_w;
811 } 607 }
812 608
813 if (menubar_visible ())
814 {
815 mb_h = menuBar_TotalHeight ();
816 szHint.base_height += mb_h;
817 window_vt_y += mb_h;
818 }
819
820 szHint.width_inc = fwidth; 609 szHint.width_inc = fwidth;
821 szHint.height_inc = fheight; 610 szHint.height_inc = fheight;
822 szHint.min_width = szHint.base_width + szHint.width_inc; 611 szHint.min_width = szHint.base_width + szHint.width_inc;
823 szHint.min_height = szHint.base_height + szHint.height_inc; 612 szHint.min_height = szHint.base_height + szHint.height_inc;
824 613
825 if (newwidth && newwidth - szHint.base_width < max_width) 614 if (newwidth && newwidth - szHint.base_width < max_width)
826 { 615 {
827 szHint.width = newwidth; 616 szHint.width = newwidth;
… …
842 { 631 {
843 min_it (height, max_height); 632 min_it (height, max_height);
844 szHint.height = szHint.base_height + height; 633 szHint.height = szHint.base_height + height;
845 } 634 }
846 635
847 if (scrollbar_visible () && OPTION (Opt_scrollBar_right)) 636 if (scrollBar.state && option (Opt_scrollBar_right))
848 window_sb_x = szHint.width - sb_w; 637 window_sb_x = szHint.width - sb_w;
849 638
850 if (recalc_x) 639 if (recalc_x)
851 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 640 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
641
852 if (recalc_y) 642 if (recalc_y)
853 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 643 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
854 644
855 ncol = width / fwidth; 645 ncol = width / fwidth;
856 nrow = height / fheight; 646 nrow = height / fheight;
857 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
858 ncol, nrow, szHint.width,
859 szHint.height));
860 return;
861} 647}
862 648
863/*----------------------------------------------------------------------*/ 649/*----------------------------------------------------------------------*/
864/* 650/*
865 * Tell the teletype handler what size the window is. 651 * Tell the teletype handler what size the window is.
866 * Called after a window size change. 652 * Called after a window size change.
867 */ 653 */
868void 654void
869rxvt_term::tt_winch () 655rxvt_term::tt_winch ()
870{ 656{
871 if (pty.pty < 0) 657 if (pty->pty < 0)
872 return; 658 return;
873 659
874 struct winsize ws; 660 struct winsize ws;
875 661
876 ws.ws_col = ncol; 662 ws.ws_col = ncol;
877 ws.ws_row = nrow; 663 ws.ws_row = nrow;
878 ws.ws_xpixel = width; 664 ws.ws_xpixel = width;
879 ws.ws_ypixel = height; 665 ws.ws_ypixel = height;
880 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 666 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
881 667
882#if 0 668#if 0
883 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 669 // TIOCSWINSZ is supposed to do this automatically and correctly
884 if (cmd_pid) /* force through to the command */ 670 if (cmd_pid) /* force through to the command */
885 kill (-cmd_pid, SIGWINCH); 671 kill (-cmd_pid, SIGWINCH);
886#endif 672#endif
887} 673}
888 674
… …
917 delete fontset[0]; 703 delete fontset[0];
918 fontset[0] = fs; 704 fontset[0] = fs;
919 705
920 prop = (*fs)[1]->properties (); 706 prop = (*fs)[1]->properties ();
921 prop.height += lineSpace; 707 prop.height += lineSpace;
708
922 fs->set_prop (prop); 709 fs->set_prop (prop, false);
923 710
924 fwidth = prop.width; 711 fwidth = prop.width;
925 fheight = prop.height; 712 fheight = prop.height;
926 fbase = (*fs)[1]->ascent; 713 fbase = prop.ascent;
927 714
928 for (int style = 1; style < 4; style++) 715 for (int style = 1; style < 4; style++)
929 { 716 {
930#if ENABLE_STYLES 717#if ENABLE_STYLES
931 const char *res = rs[Rs_font + style]; 718 const char *res = rs[Rs_font + style];
… …
936 { 723 {
937 fontset[style] = fs = new rxvt_fontset (this); 724 fontset[style] = fs = new rxvt_fontset (this);
938 rxvt_fontprop prop2 = prop; 725 rxvt_fontprop prop2 = prop;
939 726
940 if (res) 727 if (res)
941 prop2.weight = prop2.slant = rxvt_fontprop::unset; 728 {
729 fs->populate (res);
730 fs->set_prop (prop2, false);
731 }
942 else 732 else
943 { 733 {
944 res = fontset[0]->fontdesc; 734 fs->populate (fontset[0]->fontdesc);
945 735
946 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 736 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
947 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 737 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
738
739 fs->set_prop (prop2, true);
948 } 740 }
949 741
950 fs->populate (res);
951 fs->set_prop (prop2);
952 } 742 }
953#else 743#else
954 fontset[style] = fontset[0]; 744 fontset[style] = fontset[0];
955#endif 745#endif
956 } 746 }
… …
958 if (parent[0]) 748 if (parent[0])
959 { 749 {
960 resize_all_windows (0, 0, 0); 750 resize_all_windows (0, 0, 0);
961 scr_remap_chars (); 751 scr_remap_chars ();
962 scr_touch (true); 752 scr_touch (true);
963 } 753 }
964 754
965 return true; 755 return true;
966} 756}
967 757
758void
968void rxvt_term::set_string_property (Atom prop, const char *str, int len) 759rxvt_term::set_string_property (Atom prop, const char *str, int len)
969{ 760{
970 XChangeProperty (display->display, parent[0], 761 XChangeProperty (dpy, parent[0],
971 prop, XA_STRING, 8, PropModeReplace, 762 prop, XA_STRING, 8, PropModeReplace,
972 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 763 (const unsigned char *)str, len >= 0 ? len : strlen (str));
973} 764}
974 765
766void
975void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 767rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
976{ 768{
977 wchar_t *ws = rxvt_mbstowcs (str, len); 769 wchar_t *ws = rxvt_mbstowcs (str, len);
978 char *s = rxvt_wcstoutf8 (ws); 770 char *s = rxvt_wcstoutf8 (ws);
979 771
980 XChangeProperty (display->display, parent[0], 772 XChangeProperty (dpy, parent[0],
981 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 773 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
982 (const unsigned char *)s, strlen (s)); 774 (const unsigned char *)s, strlen (s));
983 775
984 free (s); 776 free (s);
985 free (ws); 777 free (ws);
… …
1004#if ENABLE_EWMH 796#if ENABLE_EWMH
1005 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 797 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
1006#endif 798#endif
1007} 799}
1008 800
801void
802rxvt_term::set_window_color (int idx, const char *color)
803{
1009#ifdef XTERM_COLOR_CHANGE 804#ifdef XTERM_COLOR_CHANGE
1010void
1011rxvt_term::set_window_color (int idx, const char *color)
1012{
1013 rxvt_color xcol; 805 rxvt_color xcol;
1014 int i;
1015 806
1016 if (color == NULL || *color == '\0') 807 if (color == NULL || *color == '\0')
1017 return; 808 return;
1018 809
810 color = strdup (color);
811 allocated.push_back ((void *)color);
812 rs[Rs_color + idx] = color;
813
1019 /* handle color aliases */ 814 /* handle color aliases */
1020 if (isdigit (*color)) 815 if (isdigit (*color))
1021 { 816 {
1022 i = atoi (color); 817 int i = atoi (color);
1023 818
1024 if (i >= 8 && i <= 15) 819 if (i >= 8 && i <= 15)
820 {
1025 { /* bright colors */ 821 /* bright colors */
1026 i -= 8;
1027# ifndef NO_BRIGHTCOLOR
1028 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 822 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
1029 SET_PIXCOLOR (idx);
1030 goto done;
1031# endif
1032 }
1033
1034 if (i >= 0 && i <= 7)
1035 { /* normal colors */
1036 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1037 SET_PIXCOLOR (idx);
1038 goto done; 823 goto done;
1039 } 824 }
1040 }
1041 825
1042 if (!rXParseAllocColor (&xcol, color)) 826 if (i >= 0 && i <= 7)
1043 return; 827 {
828 /* normal colors */
829 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
830 goto done;
831 }
832 }
1044 833
1045 /* XStoreColor (display->display, display->cmap, XColor*); */ 834 set_color (xcol, color);
1046 835
1047 /* 836 /*
1048 * FIXME: should free colors here, but no idea how to do it so instead, 837 * FIXME: should free colors here, but no idea how to do it so instead,
1049 * so just keep gobbling up the colormap 838 * so just keep gobbling up the colormap
1050 */ 839 */
1051# if 0
1052 for (i = Color_Black; i <= Color_White; i++)
1053 if (pix_colors[idx] == pix_colors[i])
1054 break;
1055 if (i > Color_White)
1056 {
1057 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1058 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1059 DisplayPlanes (display->display, display->screen));
1060 }
1061# endif
1062 840
1063 pix_colors_focused[idx] = xcol; 841 pix_colors_focused[idx] = xcol;
1064 SET_PIXCOLOR (idx);
1065 842
1066 /* XSetWindowAttributes attr; */
1067 /* Cursor cursor; */
1068done: 843done:
1069
1070#if OFF_FOCUS_FADING
1071 if (rs[Rs_fade])
1072 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1073#endif
1074
1075 /*TODO: handle Color_BD, scrollbar background, etc. */ 844 /*TODO: handle Color_BD, scrollbar background, etc. */
1076 845
846 update_fade_color (idx);
1077 recolour_cursor (); 847 recolour_cursor ();
1078 scr_recolour (); 848 scr_recolour ();
849#endif /* XTERM_COLOR_CHANGE */
1079} 850}
1080
1081#else
1082# define set_window_color (idx,color) ((void)0)
1083#endif /* XTERM_COLOR_CHANGE */
1084 851
1085void 852void
1086rxvt_term::recolour_cursor () 853rxvt_term::recolour_cursor ()
1087{ 854{
1088 XColor xcol[2]; 855 XColor fg, bg;
1089 856
1090 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 857 (ISSET_PIXCOLOR (Color_pointer_fg)
1091 ? pix_colors_focused[Color_pointer_fg] 858 ? pix_colors_focused[Color_pointer_fg]
1092 : pix_colors_focused[Color_fg]; 859 : pix_colors_focused[Color_fg]).get (fg);
860
1093 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 861 (ISSET_PIXCOLOR (Color_pointer_bg)
1094 ? pix_colors_focused[Color_pointer_bg] 862 ? pix_colors_focused[Color_pointer_bg]
1095 : pix_colors_focused[Color_bg]; 863 : pix_colors_focused[Color_bg]).get (bg);
1096 864
1097 XQueryColors (display->display, display->cmap, xcol, 2); 865 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1098 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1099} 866}
1100 867
1101/*----------------------------------------------------------------------*/ 868/*----------------------------------------------------------------------*/
1102/* 869/*
1103 * find if fg/bg matches any of the normal (low-intensity) colors 870 * find if fg/bg matches any of the normal (low-intensity) colors
1104 */ 871 */
1105void 872void
1106rxvt_term::set_colorfgbg () 873rxvt_term::set_colorfgbg ()
1107{ 874{
1108 unsigned int i; 875 unsigned int i;
1109 const char *xpmb = "\0"; 876 const char *xpmb = "";
1110 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 877 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1111 878
1112 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1113 strcpy (fstr, "default"); 879 strcpy (fstr, "default");
1114 strcpy (bstr, "default"); 880 strcpy (bstr, "default");
1115 for (i = Color_Black; i <= Color_White; i++) 881 for (i = Color_Black; i <= Color_White; i++)
1116 if (pix_colors[Color_fg] == pix_colors[i]) 882 if (pix_colors[Color_fg] == pix_colors[i])
1117 { 883 {
… …
1121 887
1122 for (i = Color_Black; i <= Color_White; i++) 888 for (i = Color_Black; i <= Color_White; i++)
1123 if (pix_colors[Color_bg] == pix_colors[i]) 889 if (pix_colors[Color_bg] == pix_colors[i])
1124 { 890 {
1125 sprintf (bstr, "%d", (i - Color_Black)); 891 sprintf (bstr, "%d", (i - Color_Black));
1126#ifdef XPM_BACKGROUND 892#ifdef BG_IMAGE_FROM_FILE
1127 xpmb = "default;"; 893 xpmb = "default;";
1128#endif 894#endif
1129 break; 895 break;
1130 } 896 }
1131 897
1132 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 898 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1133} 899}
1134 900
1135/*----------------------------------------------------------------------*/ 901/*----------------------------------------------------------------------*/
1136 902
1137int 903bool
1138rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 904rxvt_term::set_color (rxvt_color &color, const char *name)
1139{ 905{
1140 if (!screen_in_out->set (display, colour)) 906 if (color.set (this, name))
1141 {
1142 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1143 return false;
1144 }
1145
1146 return true; 907 return true;
908
909 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
910 return false;
911}
912
913void
914rxvt_term::alias_color (int dst, int src)
915{
916 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1147} 917}
1148 918
1149/* -------------------------------------------------------------------- * 919/* -------------------------------------------------------------------- *
1150 * - WINDOW RESIZING - * 920 * - WINDOW RESIZING - *
1151 * -------------------------------------------------------------------- */ 921 * -------------------------------------------------------------------- */
1152void 922void
1153rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) 923rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1154{ 924{
1155 int fix_screen; 925 int fix_screen;
1156 int old_width = szHint.width, old_height = szHint.height; 926 int old_width = szHint.width;
1157 dDisp; 927 int old_height = szHint.height;
1158 928
1159 window_calc (newwidth, newheight); 929 window_calc (newwidth, newheight);
930
931 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1160 XSetWMNormalHints (disp, parent[0], &szHint); 932 XSetWMNormalHints (dpy, parent[0], &szHint);
1161 933
1162 if (!ignoreparent) 934 if (!ignoreparent)
1163 { 935 {
1164#ifdef SMART_RESIZE 936#ifdef SMART_RESIZE
1165 /* 937 /*
… …
1169 int x, y, x1, y1; 941 int x, y, x1, y1;
1170 int dx, dy; 942 int dx, dy;
1171 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 943 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1172 Window unused_cr; 944 Window unused_cr;
1173 945
1174 XTranslateCoordinates (disp, parent[0], display->root, 946 XTranslateCoordinates (dpy, parent[0], display->root,
1175 0, 0, &x, &y, &unused_cr); 947 0, 0, &x, &y, &unused_cr);
1176 XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, 948 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1177 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 949 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1178 /* 950 /*
1179 * if display->root isn't the parent window, a WM will probably have offset 951 * if display->root isn't the parent window, a WM will probably have offset
1180 * our position for handles and decorations. Counter it 952 * our position for handles and decorations. Counter it
1181 */ 953 */
… …
1183 { 955 {
1184 x -= x1; 956 x -= x1;
1185 y -= y1; 957 y -= y1;
1186 } 958 }
1187 959
1188 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 960 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1189 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 961 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1190 dx = old_width - szHint.width; 962 dx = old_width - szHint.width;
1191 dy = old_height - szHint.height; 963 dy = old_height - szHint.height;
1192 964
1193 /* Check position of the center of the window */ 965 /* Check position of the center of the window */
1194 if (x < x1) /* left half */ 966 if (x < x1) /* left half */
1195 dx = 0; 967 dx = 0;
… …
1198 if (y < y1) /* top half */ 970 if (y < y1) /* top half */
1199 dy = 0; 971 dy = 0;
1200 else if (y == y1) /* exact center */ 972 else if (y == y1) /* exact center */
1201 dy /= 2; 973 dy /= 2;
1202 974
1203 XMoveResizeWindow (disp, parent[0], x + dx, y + dy, 975 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1204 szHint.width, szHint.height); 976 szHint.width, szHint.height);
1205#else 977#else
1206 XResizeWindow (disp, parent[0], szHint.width, szHint.height); 978 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1207#endif 979#endif
1208 } 980 }
1209 981
1210 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 982 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1211 983
1212 if (fix_screen || newwidth != old_width || newheight != old_height) 984 if (fix_screen || newwidth != old_width || newheight != old_height)
1213 { 985 {
1214 if (scrollbar_visible ()) 986 if (scrollBar.state)
1215 { 987 {
1216 XMoveResizeWindow (disp, scrollBar.win, 988 XMoveResizeWindow (dpy, scrollBar.win,
1217 window_sb_x, 0, 989 window_sb_x, 0,
1218 scrollbar_TotalWidth (), szHint.height); 990 scrollbar_TotalWidth (), szHint.height);
1219 resize_scrollbar (); 991 resize_scrollbar ();
1220 } 992 }
1221 993
1222 if (menubar_visible ())
1223 XMoveResizeWindow (disp, menuBar.win,
1224 window_vt_x, 0,
1225 TermWin_TotalWidth (), menuBar_TotalHeight ());
1226
1227 XMoveResizeWindow (disp, vt, 994 XMoveResizeWindow (dpy, vt,
1228 window_vt_x, window_vt_y, 995 window_vt_x, window_vt_y,
1229 TermWin_TotalWidth (), TermWin_TotalHeight ()); 996 width, height);
997
998#ifdef HAVE_BG_PIXMAP
999 if (bgPixmap.window_size_sensitive ())
1000 update_background ();
1001#endif
1230 1002
1231 scr_clear (); 1003 scr_clear ();
1232#ifdef XPM_BACKGROUND
1233 resize_pixmap ();
1234#endif
1235 } 1004 }
1236 1005
1237 if (fix_screen || old_height == 0) 1006 if (fix_screen || old_height == 0)
1238 {
1239 int curr_screen = -1;
1240 int old_ncol = prev_ncol;
1241
1242 /* scr_reset only works on the primary screen */
1243 if (old_height) /* this is not the first time through */
1244 {
1245 unsigned int ocol = ncol;
1246 ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1247 curr_screen = scr_change_screen (PRIMARY);
1248 ncol = ocol;
1249 }
1250
1251 scr_reset (); 1007 scr_reset ();
1252 1008
1253 if (curr_screen >= 0) /* this is not the first time through */ 1009 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1254 { 1010 //scr_touch (false);
1255 scr_change_screen (curr_screen);
1256 selection_check (old_ncol != ncol ? 4 : 0);
1257 }
1258 }
1259 1011
1260 old_width = szHint.width; 1012#ifdef HAVE_BG_PIXMAP
1261 old_height = szHint.height; 1013// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1262 1014// if (bgPixmap.pixmap)
1263#ifdef XPM_BACKGROUND
1264 if (pixmap)
1265 scr_touch (false); 1015// scr_touch (false);
1266#endif 1016#endif
1267 1017
1268#ifdef USE_XIM 1018#ifdef USE_XIM
1269 IMSetStatusPosition (); 1019 IMSetPosition ();
1270#endif 1020#endif
1271} 1021}
1272 1022
1273/* 1023/*
1274 * Set the width/height of the vt window in characters. Units are pixels. 1024 * Set the width/height of the vt window in characters. Units are pixels.
… …
1279{ 1029{
1280 XWindowAttributes wattr; 1030 XWindowAttributes wattr;
1281 1031
1282 if (newwidth == 0 || newheight == 0) 1032 if (newwidth == 0 || newheight == 0)
1283 { 1033 {
1284 XGetWindowAttributes (display->display, display->root, &wattr); 1034 XGetWindowAttributes (dpy, display->root, &wattr);
1285 1035
1286 if (newwidth == 0) 1036 if (newwidth == 0)
1287 newwidth = wattr.width - szHint.base_width; 1037 newwidth = wattr.width - szHint.base_width;
1288 if (newheight == 0) 1038 if (newheight == 0)
1289 newheight = wattr.height - szHint.base_height; 1039 newheight = wattr.height - szHint.base_height;
… …
1303#ifdef USE_XIM 1053#ifdef USE_XIM
1304 1054
1305void 1055void
1306rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1056rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1307{ 1057{
1308 fg = pix_colors[Color_fg]; 1058 fg = pix_colors [Color_fg];
1309 bg = pix_colors[Color_bg]; 1059 bg = pix_colors [Color_bg];
1310} 1060}
1311 1061
1312void 1062void
1313rxvt_term::im_set_size (XRectangle &size) 1063rxvt_term::im_set_size (XRectangle &size)
1314{ 1064{
… …
1351 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1101 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1352 1102
1353 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1103 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1354 *p = '\0'; 1104 *p = '\0';
1355 1105
1356 atom = XInternAtom (display->display, server, False); 1106 atom = XInternAtom (dpy, server, False);
1357 win = XGetSelectionOwner (display->display, atom); 1107 win = XGetSelectionOwner (dpy, atom);
1358 1108
1359 if (win != None) 1109 if (win != None)
1360 return True; 1110 return True;
1361 } 1111 }
1362 1112
… …
1369 XPoint nspot; 1119 XPoint nspot;
1370 XVaNestedList preedit_attr; 1120 XVaNestedList preedit_attr;
1371 1121
1372 if (!Input_Context 1122 if (!Input_Context
1373 || !focus 1123 || !focus
1374 || !(input_style & XIMPreeditPosition)) 1124 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1375 return; 1125 return;
1376 1126
1377 im_set_position (nspot); 1127 im_set_position (nspot);
1378 1128
1379 if (nspot.x == spot.x && nspot.y == spot.y) 1129 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1398 input_method = 0; 1148 input_method = 0;
1399 } 1149 }
1400 1150
1401 Input_Context = 0; 1151 Input_Context = 0;
1402} 1152}
1153
1154#ifdef ENABLE_XIM_ONTHESPOT
1155
1156static void
1157xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1158{
1159 ((rxvt_term *)client_data)->make_current ();
1160 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1161}
1162
1163static void
1164xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1165{
1166 ((rxvt_term *)client_data)->make_current ();
1167 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1168}
1169
1170static void
1171xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1172{
1173 rxvt_term *term = (rxvt_term *)client_data;
1174 XIMText *text = call_data->text;
1175
1176 term->make_current ();
1177
1178 if (text)
1179 {
1180 void *str;
1181
1182 if (!text->encoding_is_wchar && text->string.multi_byte)
1183 {
1184 // of course, X makes it ugly again
1185 if (term->rs[Rs_imLocale])
1186 SET_LOCALE (term->rs[Rs_imLocale]);
1187
1188 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
1189 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
1190
1191 if (term->rs[Rs_imLocale])
1192 SET_LOCALE (term->locale);
1193 }
1194 else
1195 str = (void *)text->string.wide_char;
1196
1197 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1198 DT_INT, call_data->caret,
1199 DT_INT, call_data->chg_first,
1200 DT_INT, call_data->chg_length,
1201 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1202 DT_WCS_LEN, str, str ? (int)text->length : 0,
1203 DT_END));
1204 }
1205 else
1206 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1207 DT_INT, call_data->caret,
1208 DT_INT, call_data->chg_first,
1209 DT_INT, call_data->chg_length,
1210 DT_END));
1211}
1212
1213#if 0
1214static void
1215xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1216{
1217 ((rxvt_term *)client_data)->make_current ();
1218 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1219 DT_INT, call_data->position,
1220 DT_INT, call_data->direction,
1221 DT_INT, call_data->style,
1222 DT_END));
1223}
1224#endif
1225
1226#endif
1403 1227
1404/* 1228/*
1405 * Try to open a XIM with the current modifiers, then see if we can 1229 * Try to open a XIM with the current modifiers, then see if we can
1406 * open a suitable preedit type 1230 * open a suitable preedit type
1407 */ 1231 */
… …
1414 XRectangle rect, status_rect, needed_rect; 1238 XRectangle rect, status_rect, needed_rect;
1415 unsigned long fg, bg; 1239 unsigned long fg, bg;
1416 const char *p; 1240 const char *p;
1417 char **s; 1241 char **s;
1418 XIMStyles *xim_styles; 1242 XIMStyles *xim_styles;
1243#ifdef ENABLE_XIM_ONTHESPOT
1244 XIMCallback xcb[4];
1245#endif
1246
1247 set_environ (envv);
1419 1248
1420 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1249 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1421 return false; 1250 return false;
1422 1251
1423 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1424 input_method = display->get_xim (locale, modifiers); 1252 input_method = display->get_xim (locale, modifiers);
1425 if (input_method == NULL) 1253 if (input_method == NULL)
1426 return false; 1254 return false;
1427 1255
1428 xim = input_method->xim; 1256 xim = input_method->xim;
… …
1448 s = rxvt_splitcommastring (p); 1276 s = rxvt_splitcommastring (p);
1449 1277
1450 for (i = found = 0; !found && s[i]; i++) 1278 for (i = found = 0; !found && s[i]; i++)
1451 { 1279 {
1452 if (!strcmp (s[i], "OverTheSpot")) 1280 if (!strcmp (s[i], "OverTheSpot"))
1453 input_style = (XIMPreeditPosition | XIMStatusNothing); 1281 input_style = XIMPreeditPosition | XIMStatusNothing;
1454 else if (!strcmp (s[i], "OffTheSpot")) 1282 else if (!strcmp (s[i], "OffTheSpot"))
1455 input_style = (XIMPreeditArea | XIMStatusArea); 1283 input_style = XIMPreeditArea | XIMStatusArea;
1456 else if (!strcmp (s[i], "Root")) 1284 else if (!strcmp (s[i], "Root"))
1457 input_style = (XIMPreeditNothing | XIMStatusNothing); 1285 input_style = XIMPreeditNothing | XIMStatusNothing;
1458 else if (!strcmp (s[i], "None")) 1286 else if (!strcmp (s[i], "None"))
1459 input_style = (XIMPreeditNone | XIMStatusNone); 1287 input_style = XIMPreeditNone | XIMStatusNone;
1288#ifdef ENABLE_XIM_ONTHESPOT
1289 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1290 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1291#endif
1292 else
1293 input_style = XIMPreeditNothing | XIMStatusNothing;
1460 1294
1461 for (j = 0; j < xim_styles->count_styles; j++) 1295 for (j = 0; j < xim_styles->count_styles; j++)
1462 if (input_style == xim_styles->supported_styles[j]) 1296 if (input_style == xim_styles->supported_styles[j])
1463 { 1297 {
1464 rxvt_freecommastring (s); 1298 rxvt_freecommastring (s);
… …
1502 "*", 1336 "*",
1503 fheight, 1337 fheight,
1504 fheight + 1, fheight - 1, 1338 fheight + 1, fheight - 1,
1505 fheight - 2, fheight + 2); 1339 fheight - 2, fheight + 2);
1506 1340
1507 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1341 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1508 &missing_charset_list, &missing_charset_count, &def_string); 1342 &missing_charset_list, &missing_charset_count, &def_string);
1509 1343
1510 if (missing_charset_list) 1344 if (missing_charset_list)
1511 XFreeStringList (missing_charset_list); 1345 XFreeStringList (missing_charset_list);
1512 1346
… …
1553 XNBackground, bg, 1387 XNBackground, bg,
1554 XNArea, &status_rect, 1388 XNArea, &status_rect,
1555 XNFontSet, fs, 1389 XNFontSet, fs,
1556 NULL); 1390 NULL);
1557 } 1391 }
1392#if ENABLE_XIM_ONTHESPOT
1393 else if (input_style & XIMPreeditCallbacks)
1394 {
1395 im_set_position (spot);
1396
1397 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1398 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1399 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1400# if 0
1401 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1402# endif
1403
1404 preedit_attr = XVaCreateNestedList (0,
1405 XNSpotLocation, &spot,
1406 XNPreeditStartCallback, &xcb[0],
1407 XNPreeditDoneCallback , &xcb[1],
1408 XNPreeditDrawCallback , &xcb[2],
1409# if 0
1410 XNPreeditCaretCallback, &xcb[3],
1411# endif
1412 NULL);
1413 }
1414#endif
1558 1415
1559 Input_Context = XCreateIC (xim, 1416 Input_Context = XCreateIC (xim,
1560 XNInputStyle, input_style, 1417 XNInputStyle, input_style,
1561 XNClientWindow, vt, 1418 XNClientWindow, vt,
1562 XNFocusWindow, parent[0], 1419 XNFocusWindow, parent[0],
… …
1564 preedit_attr, 1421 preedit_attr,
1565 status_attr ? XNStatusAttributes : NULL, 1422 status_attr ? XNStatusAttributes : NULL,
1566 status_attr, NULL); 1423 status_attr, NULL);
1567 1424
1568 if (preedit_attr) XFree (preedit_attr); 1425 if (preedit_attr) XFree (preedit_attr);
1569 if (status_attr) XFree (status_attr); 1426 if (status_attr) XFree (status_attr);
1570 if (fs) XFreeFontSet (display->display, fs); 1427 if (fs) XFreeFontSet (dpy, fs);
1571 1428
1572 if (Input_Context == NULL) 1429 if (Input_Context == NULL)
1573 { 1430 {
1574 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1431 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1575 im_destroy (); 1432 im_destroy ();
1576 return false; 1433 return false;
1577 } 1434 }
1578 1435
1579 if (input_style & XIMPreeditArea) 1436#if 0
1437 // unfortunately, only the focus window is used by XIM, hard to fix
1438 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1439 vt_select_input ();
1440#endif
1441
1580 IMSetStatusPosition (); 1442 IMSetPosition ();
1581 1443
1582 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1583 return true; 1444 return true;
1584} 1445}
1585 1446
1586void 1447void
1587rxvt_term::im_cb () 1448rxvt_term::im_cb ()
… …
1589 int i; 1450 int i;
1590 const char *p; 1451 const char *p;
1591 char **s; 1452 char **s;
1592 char buf[IMBUFSIZ]; 1453 char buf[IMBUFSIZ];
1593 1454
1594 SET_R (this); 1455 make_current ();
1595 1456
1596 im_destroy (); 1457 im_destroy ();
1597 1458
1598 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1599 if (Input_Context) 1459 if (Input_Context)
1600 return; 1460 return;
1601 1461
1602#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1462#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1603 if (rs[Rs_imLocale]) 1463 if (rs[Rs_imLocale])
… …
1645 SET_LOCALE (locale); 1505 SET_LOCALE (locale);
1646#endif 1506#endif
1647} 1507}
1648 1508
1649void 1509void
1650rxvt_term::IMSetStatusPosition () 1510rxvt_term::IMSetPosition ()
1651{ 1511{
1652 XRectangle preedit_rect, status_rect, *needed_rect; 1512 XRectangle preedit_rect, status_rect, *needed_rect;
1653 XVaNestedList preedit_attr, status_attr; 1513 XVaNestedList preedit_attr, status_attr;
1654 1514
1655 if (!Input_Context 1515 if (!Input_Context
1656 || !focus 1516 || !focus
1657 || !(input_style & XIMPreeditArea) 1517 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1658 || !IMisRunning ()) 1518 || !IMisRunning ())
1659 return; 1519 return;
1660 1520
1521 if (input_style & XIMPreeditPosition)
1522 {
1523 im_set_size (preedit_rect);
1524 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1525
1526 XSetICValues (Input_Context,
1527 XNPreeditAttributes, preedit_attr, NULL);
1528 }
1529 else
1530 {
1661 /* Getting the necessary width of preedit area */ 1531 /* Getting the necessary width of preedit area */
1662 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1532 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1663 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1533 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1664 XFree (status_attr); 1534 XFree (status_attr);
1665 1535
1666 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1536 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1667 XFree (needed_rect); 1537 XFree (needed_rect);
1668 1538
1669 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1539 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1670 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1540 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1671 1541
1672 XSetICValues (Input_Context, 1542 XSetICValues (Input_Context,
1673 XNPreeditAttributes, preedit_attr, 1543 XNPreeditAttributes, preedit_attr,
1674 XNStatusAttributes, status_attr, NULL); 1544 XNStatusAttributes, status_attr,
1545 NULL);
1675 1546
1547 XFree (status_attr);
1548 }
1549
1676 XFree (preedit_attr); 1550 XFree (preedit_attr);
1677 XFree (status_attr);
1678} 1551}
1679#endif /* USE_XIM */ 1552#endif /* USE_XIM */
1680 1553
1681/*----------------------------------------------------------------------*/ 1554void
1682rxvt_t rxvt_current_term; 1555rxvt_term::get_window_origin (int &x, int &y)
1556{
1557 Window cr;
1558 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1559/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1560}
1561
1562Pixmap
1563rxvt_term::get_pixmap_property (int prop_id)
1564{
1565 if (prop_id > 0 && prop_id < NUM_XA)
1566 if (xa[prop_id])
1567 {
1568 int aformat;
1569 unsigned long nitems, bytes_after;
1570 Atom atype;
1571 unsigned char *prop = NULL;
1572 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1573 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1574 &nitems, &bytes_after, &prop);
1575 if (result == Success && prop && atype == XA_PIXMAP)
1576 return *(Pixmap *)prop;
1577 }
1578
1579 return None;
1580}
1581
1582#ifdef HAVE_BG_PIXMAP
1583# if TRACE_PIXMAPS
1584# undef update_background
1585void
1586rxvt_term::trace_update_background (const char *file, int line)
1587{
1588 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1589 update_background ();
1590}
1591# endif
1592
1593void
1594rxvt_term::update_background ()
1595{
1596 if (update_background_ev.is_active ())
1597 return;
1598
1599 bgPixmap.invalidate ();
1600
1601 ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
1602
1603 if (to_wait <= 0.)
1604 bgPixmap.render ();
1605 else
1606 update_background_ev.start (to_wait);
1607}
1608
1609void
1610rxvt_term::update_background_cb (ev::timer &w, int revents)
1611{
1612 make_current ();
1613
1614 update_background_ev.stop ();
1615 bgPixmap.render ();
1616 refresh_check ();
1617}
1618
1619#endif /* HAVE_BG_PIXMAP */
1683 1620
1684/*----------------------- end-of-file (C source) -----------------------*/ 1621/*----------------------- end-of-file (C source) -----------------------*/

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