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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.177 by root, Mon Jan 16 06:37:52 2006 UTC vs.
Revision 1.256 by root, Sun Nov 11 04:08:00 2007 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>
… …
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 43#ifdef HAVE_TERMIOS_H
48# include <termios.h> 44# include <termios.h>
49#endif 45#endif
50 46
51#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) 47#ifdef HAVE_XSETLOCALE
52static uid_t saved_euid; 48# define X_LOCALE
53static gid_t saved_egid; 49# include <X11/Xlocale.h>
50#else
51# ifdef HAVE_SETLOCALE
52# include <clocale>
54#endif 53# endif
54#endif
55
56vector<rxvt_term *> rxvt_term::termlist;
57
58// used to tell global functions which terminal instance is "active"
59rxvt_t rxvt_current_term;
60
61static char curlocale[128], savelocale[128];
55 62
56bool 63bool
57rxvt_tainted ()
58{
59#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
60 return getuid () != saved_euid || getgid () != saved_egid;
61#else
62 return false;
63#endif
64}
65
66vector<rxvt_term *> rxvt_term::termlist;
67
68static char curlocale[128], savelocale[128];
69
70bool
71rxvt_set_locale (const char *locale) 64rxvt_set_locale (const char *locale) NOTHROW
72{ 65{
66 int size = strlen (locale) + 1;
67
68 if (size > sizeof (curlocale))
69 rxvt_fatal ("locale string too long, aborting.\n");
70
73 if (!locale || !strncmp (locale, curlocale, 128)) 71 if (!locale || !memcmp (locale, curlocale, size))
74 return false; 72 return false;
75 73
76 strncpy (curlocale, locale, 128); 74 memcpy (curlocale, locale, size);
77 setlocale (LC_CTYPE, curlocale); 75 setlocale (LC_CTYPE, curlocale);
78 return true; 76 return true;
79} 77}
80 78
81void 79void
82rxvt_push_locale (const char *locale) 80rxvt_push_locale (const char *locale) NOTHROW
83{ 81{
84 strcpy (savelocale, curlocale); 82 strcpy (savelocale, curlocale);
85 rxvt_set_locale (locale); 83 rxvt_set_locale (locale);
86} 84}
87 85
88void 86void
89rxvt_pop_locale () 87rxvt_pop_locale () NOTHROW
90{ 88{
91 rxvt_set_locale (savelocale); 89 rxvt_set_locale (savelocale);
92}
93
94void
95rxvt_term::make_current () const
96{
97 SET_R (this);
98 rxvt_set_locale (locale);
99 set_environ (envv);
100} 90}
101 91
102#if ENABLE_COMBINING 92#if ENABLE_COMBINING
103class rxvt_composite_vec rxvt_composite; 93class rxvt_composite_vec rxvt_composite;
104 94
105text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 95text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
106{ 96{
107 compose_char *cc; 97 compose_char *cc;
108 98
109 // break compose chains, as stupid readline really likes to duplicate 99 // break compose chains, as stupid readline really likes to duplicate
110 // composing characters for some reason near the end of a line. 100 // composing characters for some reason near the end of a line.
111 cc = (*this)[c1]; 101 cc = (*this)[c1];
112 while (cc) 102 while (cc)
113 { 103 {
… …
163} 153}
164#endif 154#endif
165 155
166rxvt_term::rxvt_term () 156rxvt_term::rxvt_term ()
167 : 157 :
168#if TRANSPARENT 158#if ENABLE_TRANSPARENCY || ENABLE_PERL
169 rootwin_ev (this, &rxvt_term::rootwin_cb), 159 rootwin_ev (this, &rxvt_term::rootwin_cb),
160#endif
161#if HAVE_BG_PIXMAP
162 update_background_ev(this, &rxvt_term::update_background_cb),
170#endif 163#endif
171#ifdef HAVE_SCROLLBARS 164#ifdef HAVE_SCROLLBARS
172 scrollbar_ev (this, &rxvt_term::x_cb), 165 scrollbar_ev (this, &rxvt_term::x_cb),
173#endif 166#endif
174#ifdef MENUBAR
175 menubar_ev (this, &rxvt_term::x_cb),
176#endif
177#ifdef CURSOR_BLINK 167#ifdef CURSOR_BLINK
178 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), 168 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
179#endif 169#endif
180#ifdef TEXT_BLINK 170#ifdef TEXT_BLINK
181 text_blink_ev (this, &rxvt_term::text_blink_cb), 171 text_blink_ev (this, &rxvt_term::text_blink_cb),
… …
193 pointer_ev (this, &rxvt_term::pointer_cb), 183 pointer_ev (this, &rxvt_term::pointer_cb),
194#endif 184#endif
195#ifdef USE_XIM 185#ifdef USE_XIM
196 im_ev (this, &rxvt_term::im_cb), 186 im_ev (this, &rxvt_term::im_cb),
197#endif 187#endif
188#ifndef NO_BELL
189 bell_ev (this, &rxvt_term::bell_cb),
190#endif
198 termwin_ev (this, &rxvt_term::x_cb), 191 termwin_ev (this, &rxvt_term::x_cb),
199 vt_ev (this, &rxvt_term::x_cb), 192 vt_ev (this, &rxvt_term::x_cb),
200 check_ev (this, &rxvt_term::check_cb), 193 child_ev (this, &rxvt_term::child_cb),
194 prepare_ev (this, &rxvt_term::prepare_cb),
201 flush_ev (this, &rxvt_term::flush_cb), 195 flush_ev (this, &rxvt_term::flush_cb),
202 destroy_ev (this, &rxvt_term::destroy_cb), 196 destroy_ev (this, &rxvt_term::destroy_cb),
203 pty_ev (this, &rxvt_term::pty_cb), 197 pty_ev (this, &rxvt_term::pty_cb),
204 incr_ev (this, &rxvt_term::incr_cb) 198 incr_ev (this, &rxvt_term::incr_cb)
205{ 199{
… …
207 201
208 termlist.push_back (this); 202 termlist.push_back (this);
209 203
210#ifdef KEYSYM_RESOURCE 204#ifdef KEYSYM_RESOURCE
211 keyboard = new keyboard_manager; 205 keyboard = new keyboard_manager;
212
213 if (!keyboard)
214 rxvt_fatal ("out of memory, aborting.\n");
215#endif 206#endif
216} 207}
217 208
218// clean up the most important stuff, do *not* call x or free mem etc. 209// clean up the most important stuff, do *not* call x or free mem etc.
219// for use before an emergency exit 210// for use before an emergency exit
211void
220void rxvt_term::emergency_cleanup () 212rxvt_term::emergency_cleanup ()
221{ 213{
222 if (cmd_pid) 214 if (cmd_pid)
223 kill (-cmd_pid, SIGHUP); 215 kill (-cmd_pid, SIGHUP);
224 216
225#ifdef UTMP_SUPPORT 217 pty_ev.stop ();
226 privileged_utmp (RESTORE); 218 delete pty; pty = 0;
227#endif
228
229 pty.put ();
230} 219}
231 220
232rxvt_term::~rxvt_term () 221rxvt_term::~rxvt_term ()
233{ 222{
234 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
235
236 termlist.erase (find (termlist.begin (), termlist.end(), this)); 223 termlist.erase (find (termlist.begin (), termlist.end(), this));
237 224
238 emergency_cleanup (); 225 emergency_cleanup ();
239 226
240#if ENABLE_STYLES 227#if ENABLE_STYLES
… …
244#endif 231#endif
245 delete fontset[0]; 232 delete fontset[0];
246 233
247 if (display) 234 if (display)
248 { 235 {
249 dDisp;
250
251 selection_clear (); 236 selection_clear ();
252 237
253#ifdef USE_XIM 238#ifdef USE_XIM
254 im_destroy (); 239 im_destroy ();
255#endif 240#endif
256#ifdef MENUBAR
257 if (menubarGC) XFreeGC (disp, menubarGC);
258#endif
259#ifdef XTERM_SCROLLBAR 241#ifdef XTERM_SCROLLBAR
260 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); 242 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
261 if (ShadowGC) XFreeGC (disp, ShadowGC); 243 if (ShadowGC) XFreeGC (dpy, ShadowGC);
262#endif 244#endif
263#ifdef PLAIN_SCROLLBAR 245#ifdef PLAIN_SCROLLBAR
264 if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); 246 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
265#endif 247#endif
266#ifdef NEXT_SCROLLBAR 248#ifdef NEXT_SCROLLBAR
267 if (blackGC) XFreeGC (disp, blackGC); 249 if (blackGC) XFreeGC (dpy, blackGC);
268 if (whiteGC) XFreeGC (disp, whiteGC); 250 if (whiteGC) XFreeGC (dpy, whiteGC);
269 if (grayGC) XFreeGC (disp, grayGC); 251 if (grayGC) XFreeGC (dpy, grayGC);
270 if (darkGC) XFreeGC (disp, darkGC); 252 if (darkGC) XFreeGC (dpy, darkGC);
271 if (stippleGC) XFreeGC (disp, stippleGC); 253 if (stippleGC) XFreeGC (dpy, stippleGC);
272 if (dimple) XFreePixmap (disp, dimple); 254 if (dimple) XFreePixmap (dpy, dimple);
273 if (upArrow) XFreePixmap (disp, upArrow); 255 if (upArrow) XFreePixmap (dpy, upArrow);
274 if (downArrow) XFreePixmap (disp, downArrow); 256 if (downArrow) XFreePixmap (dpy, downArrow);
275 if (upArrowHi) XFreePixmap (disp, upArrowHi); 257 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
276 if (downArrowHi) XFreePixmap (disp, downArrowHi); 258 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
277#endif 259#endif
278#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 260#ifdef RXVT_SCROLLBAR
279 if (topShadowGC) XFreeGC (disp, topShadowGC); 261 if (topShadowGC) XFreeGC (dpy, topShadowGC);
280 if (botShadowGC) XFreeGC (disp, botShadowGC); 262 if (botShadowGC) XFreeGC (dpy, botShadowGC);
281 if (scrollbarGC) XFreeGC (disp, scrollbarGC); 263 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
282#endif 264#endif
283 if (gc) XFreeGC (disp, gc); 265 if (gc) XFreeGC (dpy, gc);
284 266
285#if defined(MENUBAR) && (MENUBAR_MAX > 1)
286 delete menuBar.drawable;
287 //if (menuBar.win)
288 // XDestroyWindow (disp, menuBar.win);
289#endif
290 delete drawable; 267 delete drawable;
291 // destroy all windows 268 // destroy all windows
292 if (parent[0]) 269 if (parent[0])
293 XDestroyWindow (disp, parent[0]); 270 XDestroyWindow (dpy, parent[0]);
294 }
295 271
296 // TODO: free pixcolours, colours should become part of rxvt_display 272 for (int i = 0; i < TOTAL_COLORS; i++)
297 delete pix_colors_focused; 273 if (ISSET_PIXCOLOR (i))
274 {
275 pix_colors_focused [i].free (this);
298#if OFF_FOCUS_FADING 276#if OFF_FOCUS_FADING
277 pix_colors_unfocused [i].free (this);
278#endif
279 }
280
281 clear ();
282 }
283
284 delete [] pix_colors_focused;
285#if OFF_FOCUS_FADING
299 delete pix_colors_unfocused; 286 delete [] pix_colors_unfocused;
300#endif 287#endif
301 288
302 displays.put (display); 289 displays.put (display);
303 290
304 scr_release (); 291 scr_release ();
… …
307 for (int i = 0; i < allocated.size (); i++) 294 for (int i = 0; i < allocated.size (); i++)
308 free (allocated [i]); 295 free (allocated [i]);
309 296
310 free (selection.text); 297 free (selection.text);
311 // TODO: manage env vars in child only(!) 298 // TODO: manage env vars in child only(!)
312 free (env_windowid);
313 free (env_display); 299 free (env_display);
314 free (env_term); 300 free (env_term);
315 free (env_colorfgbg);
316 free (locale); 301 free (locale);
317 free (v_buffer); 302 free (v_buffer);
318 free (incr_buf); 303 free (incr_buf);
319 304
320 delete envv; 305 delete envv;
… …
323#ifdef KEYSYM_RESOURCE 308#ifdef KEYSYM_RESOURCE
324 delete keyboard; 309 delete keyboard;
325#endif 310#endif
326} 311}
327 312
313// child has exited, usually destroys
328void 314void
329rxvt_term::child_exit () 315rxvt_term::child_cb (ev::child &w, int status)
330{ 316{
317 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
318
331 cmd_pid = 0; 319 cmd_pid = 0;
332 320
333 if (!OPTION (Opt_hold)) 321 if (!option (Opt_hold))
334 destroy (); 322 destroy ();
335} 323}
336 324
337void 325void
338rxvt_term::destroy () 326rxvt_term::destroy ()
339{ 327{
340 if (destroy_ev.active) 328 if (destroy_ev.active)
341 return; 329 return;
342 330
331 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
332
343#if ENABLE_OVERLAY 333#if ENABLE_OVERLAY
344 scr_overlay_off (); 334 scr_overlay_off ();
345#endif 335#endif
346 336
347 if (display) 337 if (display)
… …
350 im_ev.stop (display); 340 im_ev.stop (display);
351#endif 341#endif
352#if HAVE_SCROLLBARS 342#if HAVE_SCROLLBARS
353 scrollbar_ev.stop (display); 343 scrollbar_ev.stop (display);
354#endif 344#endif
355#if MENUBAR 345#if ENABLE_TRANSPARENCY || ENABLE_PERL
356 menubar_ev.stop (display);
357#endif
358#if TRANSPARENT
359 rootwin_ev.stop (display); 346 rootwin_ev.stop (display);
360#endif 347#endif
361 incr_ev.stop (); 348 incr_ev.stop ();
362 termwin_ev.stop (display); 349 termwin_ev.stop (display);
363 vt_ev.stop (display); 350 vt_ev.stop (display);
364 } 351 }
365 352
366 check_ev.stop (); 353 prepare_ev.stop ();
367 pty_ev.stop (); 354 pty_ev.stop ();
368#ifdef CURSOR_BLINK 355#ifdef CURSOR_BLINK
369 cursor_blink_ev.stop (); 356 cursor_blink_ev.stop ();
370#endif 357#endif
371#ifdef TEXT_BLINK 358#ifdef TEXT_BLINK
… …
379#endif 366#endif
380#ifdef POINTER_BLANK 367#ifdef POINTER_BLANK
381 pointer_ev.stop (); 368 pointer_ev.stop ();
382#endif 369#endif
383 370
384 destroy_ev.start (0); 371 destroy_ev.start ();
385} 372}
386 373
387void 374void
388rxvt_term::destroy_cb (time_watcher &w) 375rxvt_term::destroy_cb (ev::check &w, int revents)
389{ 376{
390 make_current (); 377 make_current ();
391 378
392 delete this; 379 delete this;
393} 380}
… …
404{ 391{
405 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 392 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
406 (*t)->emergency_cleanup (); 393 (*t)->emergency_cleanup ();
407} 394}
408 395
409#if ENABLE_FRILLS 396#if !ENABLE_MINIMAL
410static void 397static void
411print_x_error (Display *dpy, XErrorEvent *event) 398print_x_error (Display *dpy, XErrorEvent *event)
412{ 399{
413 char buffer[BUFSIZ]; 400 char buffer[BUFSIZ];
414 char mesg[BUFSIZ]; 401 char mesg[BUFSIZ];
… …
447 else 434 else
448 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 435 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
449 mesg, BUFSIZ); 436 mesg, BUFSIZ);
450 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 437 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
451 } 438 }
452 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 439 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
453 mesg, BUFSIZ); 440 mesg, BUFSIZ);
454 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 441 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
455} 442}
456#endif 443#endif
457 444
… …
462 GET_R->allowedxerror = event->error_code; 449 GET_R->allowedxerror = event->error_code;
463 else 450 else
464 { 451 {
465 // GET_R is most likely not the terminal which caused the error, 452 // GET_R is most likely not the terminal which caused the error,
466 // so just output the error and continue 453 // so just output the error and continue
467#if ENABLE_FRILLS 454#if ENABLE_MINIMAL
455 old_xerror_handler (display, event);
456#else
468 print_x_error (display, event); 457 print_x_error (display, event);
469#else
470 old_xerror_handler (display, event);
471#endif 458#endif
472 } 459 }
473 460
474 return 0; 461 return 0;
475} 462}
… …
483 _exit (EXIT_FAILURE); 470 _exit (EXIT_FAILURE);
484} 471}
485 472
486/*----------------------------------------------------------------------*/ 473/*----------------------------------------------------------------------*/
487bool 474bool
488rxvt_term::init (int argc, const char *const *argv) 475rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
489{ 476{
477 this->envv = envv;
478
490 SET_R (this); 479 SET_R (this);
491 set_locale (""); 480 set_locale ("");
492 set_environ (envv); // few things in X do not call setlocale :( 481 set_environ (envv); // few things in X do not call setlocale :(
493 482
494 if (!init_vars ()) 483 if (!init_vars ())
… …
500 489
501#ifdef KEYSYM_RESOURCE 490#ifdef KEYSYM_RESOURCE
502 keyboard->register_done (); 491 keyboard->register_done ();
503#endif 492#endif
504 493
505#if MENUBAR_MAX
506 menubar_read (rs[Rs_menu]);
507#endif
508#ifdef HAVE_SCROLLBARS 494#ifdef HAVE_SCROLLBARS
509 if (OPTION (Opt_scrollBar)) 495 if (option (Opt_scrollBar))
510 scrollBar.setIdle (); /* set existence for size calculations */ 496 scrollBar.setIdle (); /* set existence for size calculations */
511#endif 497#endif
512 498
499 pty = ptytty::create ();
500
501 create_windows (argc, argv);
502
503 init_xlocale ();
504
505 scr_reset (); // initialize screen
506
507#if 0
508 XSynchronize (dpy, True);
509#endif
510
511#ifdef HAVE_SCROLLBARS
512 if (option (Opt_scrollBar))
513 resize_scrollbar (); /* create and map scrollbar */
514#endif
515#ifdef HAVE_BG_PIXMAP
516 {
517 bgPixmap.set_target (this);
518
519#ifdef ENABLE_TRANSPARENCY
520 if (option (Opt_transparent))
521 {
522 bgPixmap.set_transparent ();
523#ifdef HAVE_AFTERIMAGE
524 if (rs [Rs_blurradius])
525 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
526#endif
527 if (ISSET_PIXCOLOR (Color_tint))
528 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
529 if (rs [Rs_shade])
530 bgPixmap.set_shade (rs [Rs_shade]);
531
532 bgPixmap.set_root_pixmap ();
533 XSelectInput (dpy, display->root, PropertyChangeMask);
534 rootwin_ev.start (display, display->root);
535 }
536#endif
537
538#ifdef BG_IMAGE_FROM_FILE
539 if (rs[Rs_backgroundPixmap] != NULL)
540 {
541 const char *p = rs[Rs_backgroundPixmap];
542
543 if ((p = strchr (p, ';')) != NULL)
544 {
545 p++;
546 bgPixmap.set_geometry (p);
547 }
548 else
549 bgPixmap.set_defaultGeometry ();
550
551 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
552 if (!bgPixmap.window_position_sensitive ())
553 update_background ();
554 }
555#endif
556 }
557#endif
558
513#if ENABLE_PERL 559#if ENABLE_PERL
514 if (!rs[Rs_perl_ext_1])
515 rs[Rs_perl_ext_1] = "default";
516
517 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
518 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
519 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
520 {
521#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
522 // ignore some perl-related arguments if some bozo installed us set[ug]id
523 if (rxvt_tainted ())
524 {
525 if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib])
526 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
527 {
528 rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n");
529 rs[Rs_perl_lib] = 0;
530 rs[Rs_perl_eval] = 0;
531 }
532 }
533#endif
534 rxvt_perl.init ();
535 setlocale (LC_CTYPE, curlocale); // perl init destroys current locale
536 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
537 }
538#endif
539
540 create_windows (argc, argv);
541
542 dDisp;
543
544 init_xlocale ();
545
546 scr_reset (); // initialize screen
547
548#if 0
549 XSynchronize (disp, True);
550#endif
551
552#ifdef HAVE_SCROLLBARS
553 if (OPTION (Opt_scrollBar))
554 resize_scrollbar (); /* create and map scrollbar */
555#endif
556#if (MENUBAR_MAX)
557 if (menubar_visible ())
558 XMapWindow (disp, menuBar.win);
559#endif
560#ifdef TRANSPARENT
561 if (OPTION (Opt_transparent))
562 {
563 XSelectInput (disp, display->root, PropertyChangeMask);
564 check_our_parents ();
565 rootwin_ev.start (display, display->root); 560 rootwin_ev.start (display, display->root);
566 }
567#endif 561#endif
568
569 XMapWindow (disp, vt);
570 XMapWindow (disp, parent[0]);
571 562
572 set_colorfgbg (); 563 set_colorfgbg ();
573 564
574 init_command (cmd_argv); 565 init_command (cmd_argv);
575 566
576 free (cmd_argv); 567 free (cmd_argv);
577 568
578 if (pty.pty >= 0) 569 if (pty->pty >= 0)
579 pty_ev.start (pty.pty, EVENT_READ); 570 pty_ev.start (pty->pty, ev::READ);
580 571
581 check_ev.start (); 572 prepare_ev.start ();
582 573
583 HOOK_INVOKE ((this, HOOK_START, DT_END)); 574 HOOK_INVOKE ((this, HOOK_START, DT_END));
584 575
576#if ENABLE_XEMBED
577 if (rs[Rs_embed])
578 {
579 long info[2] = { 0, XEMBED_MAPPED };
580
581 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
582 32, PropModeReplace, (unsigned char *)&info, 2);
583 }
584#endif
585
586 XMapWindow (dpy, vt);
587 XMapWindow (dpy, parent[0]);
588
585 return true; 589 return true;
586} 590}
587 591
588static struct sig_handlers 592static struct sig_handlers
589{ 593{
590 sig_watcher sw_chld, sw_term, sw_int; 594 ev::sig sw_term, sw_int;
591
592 void sig_chld (sig_watcher &w)
593 {
594 // we are being called for every SIGCHLD, find the corresponding term
595 int pid;
596
597 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
598 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
599 if (pid == (*t)->cmd_pid)
600 {
601 (*t)->child_exit ();
602 break;
603 }
604 }
605 595
606 /* 596 /*
607 * Catch a fatal signal and tidy up before quitting 597 * Catch a fatal signal and tidy up before quitting
608 */ 598 */
609 void 599 void
610 sig_term (sig_watcher &w) 600 sig_term (ev::sig &w, int revents)
611 { 601 {
612#ifdef DEBUG_CMD
613 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
614#endif
615 rxvt_emergency_cleanup (); 602 rxvt_emergency_cleanup ();
616 signal (w.signum, SIG_DFL); 603 w.stop ();
617 kill (getpid (), w.signum); 604 kill (getpid (), w.signum);
618 } 605 }
619 606
620 sig_handlers () 607 sig_handlers ()
621 : sw_chld (this, &sig_handlers::sig_chld),
622 sw_term (this, &sig_handlers::sig_term), 608 : sw_term (this, &sig_handlers::sig_term),
623 sw_int (this, &sig_handlers::sig_term) 609 sw_int (this, &sig_handlers::sig_term)
624 { 610 {
625 } 611 }
626} sig_handlers; 612} sig_handlers;
627 613
628char **rxvt_environ; // startup environment 614char **rxvt_environ; // startup environment
629 615
630void 616void
631rxvt_init () 617rxvt_init ()
632{ 618{
619 ptytty::init ();
620 ev::ev_default_loop (0);
621
633 rxvt_environ = environ; 622 rxvt_environ = environ;
634
635 /*
636 * Save and then give up any super-user privileges
637 * If we need privileges in any area then we must specifically request it.
638 * We should only need to be root in these cases:
639 * 1. write utmp entries on some systems
640 * 2. chown tty on some systems
641 */
642 rxvt_privileges (SAVE);
643 rxvt_privileges (IGNORE);
644 623
645 signal (SIGHUP, SIG_IGN); 624 signal (SIGHUP, SIG_IGN);
646 signal (SIGPIPE, SIG_IGN); 625 signal (SIGPIPE, SIG_IGN);
647 626
648 sig_handlers.sw_chld.start (SIGCHLD);
649 sig_handlers.sw_term.start (SIGTERM); 627 sig_handlers.sw_term.start (SIGTERM); ev::ev_unref ();
650 sig_handlers.sw_int.start (SIGINT); 628 sig_handlers.sw_int.start (SIGINT); ev::ev_unref ();
651 629
652 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 630 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
653 /* signal (SIGURG, SIG_DFL); */ 631 /* signal (SIGURG, SIG_DFL); */
654 632
655 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 633 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
… …
682 rxvt_fatal ("memory allocation failure. aborting.\n"); 660 rxvt_fatal ("memory allocation failure. aborting.\n");
683 661
684 return p; 662 return p;
685} 663}
686 664
687void * 665void *
688rxvt_realloc (void *ptr, size_t size) 666rxvt_realloc (void *ptr, size_t size)
689{ 667{
690 void *p = realloc (ptr, size); 668 void *p = realloc (ptr, size);
691 669
692 if (!p) 670 if (!p)
693 rxvt_fatal ("memory allocation failure. aborting.\n"); 671 rxvt_fatal ("memory allocation failure. aborting.\n");
694 672
695 return p; 673 return p;
696} 674}
697 675
698/* ------------------------------------------------------------------------- *
699 * PRIVILEGED OPERATIONS *
700 * ------------------------------------------------------------------------- */
701/* take care of suid/sgid super-user (root) privileges */
702void
703rxvt_privileges (rxvt_privaction action)
704{
705#if ! defined(__CYGWIN32__)
706# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
707 /* setreuid () is the poor man's setuid (), seteuid () */
708# define seteuid(a) setreuid(-1, (a))
709# define setegid(a) setregid(-1, (a))
710# define HAVE_SETEUID
711# endif
712# ifdef HAVE_SETEUID
713 switch (action)
714 {
715 case IGNORE:
716 /*
717 * change effective uid/gid - not real uid/gid - so we can switch
718 * back to root later, as required
719 */
720 setegid (getgid ());
721 seteuid (getuid ());
722 break;
723 case SAVE:
724 saved_egid = getegid ();
725 saved_euid = geteuid ();
726 break;
727 case RESTORE:
728 setegid (saved_egid);
729 seteuid (saved_euid);
730 break;
731 }
732# else
733 switch (action)
734 {
735 case IGNORE:
736 setgid (getgid ());
737 setuid (getuid ());
738 /* FALLTHROUGH */
739 case SAVE:
740 /* FALLTHROUGH */
741 case RESTORE:
742 break;
743 }
744# endif
745#endif
746}
747
748#ifdef UTMP_SUPPORT
749void
750rxvt_term::privileged_utmp (rxvt_privaction action)
751{
752 if (OPTION (Opt_utmpInhibit)
753 || !pty.name || !*pty.name)
754 return;
755
756 rxvt_privileges (RESTORE);
757
758 if (action == SAVE)
759 makeutent (pty.name, rs[Rs_display_name]);
760 else
761 cleanutent ();
762
763 rxvt_privileges (IGNORE);
764}
765#endif
766
767/*----------------------------------------------------------------------*/ 676/*----------------------------------------------------------------------*/
768/* 677/*
769 * window size/position calculcations for XSizeHint and other storage. 678 * window size/position calculations for XSizeHint and other storage.
770 * if width/height are non-zero then override calculated width/height 679 * if width/height are non-zero then override calculated width/height
771 */ 680 */
772void 681void
773rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 682rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
774{ 683{
775 short recalc_x, recalc_y; 684 short recalc_x, recalc_y;
776 int x, y, sb_w, mb_h, flags; 685 int x, y, sb_w, flags;
777 unsigned int w, h; 686 unsigned int w, h;
778 unsigned int max_width, max_height; 687 unsigned int max_width, max_height;
779 dDisp;
780
781 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
782 ncol, nrow, szHint.width, szHint.height));
783 688
784 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 689 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
785 szHint.win_gravity = NorthWestGravity; 690 szHint.win_gravity = NorthWestGravity;
786 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 691 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
787 692
… …
842 max_width = MAX_COLS * fwidth; 747 max_width = MAX_COLS * fwidth;
843 max_height = MAX_ROWS * fheight; 748 max_height = MAX_ROWS * fheight;
844 749
845 szHint.base_width = szHint.base_height = 2 * int_bwidth; 750 szHint.base_width = szHint.base_height = 2 * int_bwidth;
846 751
847 sb_w = mb_h = 0; 752 sb_w = 0;
848 window_vt_x = window_vt_y = int_bwidth; 753 window_vt_x = window_vt_y = int_bwidth;
849 754
850 if (scrollbar_visible ()) 755 if (scrollBar.state)
851 { 756 {
852 sb_w = scrollbar_TotalWidth (); 757 sb_w = scrollbar_TotalWidth ();
853 szHint.base_width += sb_w; 758 szHint.base_width += sb_w;
759
854 if (!OPTION (Opt_scrollBar_right)) 760 if (!option (Opt_scrollBar_right))
855 window_vt_x += sb_w; 761 window_vt_x += sb_w;
856 } 762 }
857 763
858 if (menubar_visible ())
859 {
860 mb_h = menuBar_TotalHeight ();
861 szHint.base_height += mb_h;
862 window_vt_y += mb_h;
863 }
864
865 szHint.width_inc = fwidth; 764 szHint.width_inc = fwidth;
866 szHint.height_inc = fheight; 765 szHint.height_inc = fheight;
867 szHint.min_width = szHint.base_width + szHint.width_inc; 766 szHint.min_width = szHint.base_width + szHint.width_inc;
868 szHint.min_height = szHint.base_height + szHint.height_inc; 767 szHint.min_height = szHint.base_height + szHint.height_inc;
869 768
870 if (newwidth && newwidth - szHint.base_width < max_width) 769 if (newwidth && newwidth - szHint.base_width < max_width)
871 { 770 {
872 szHint.width = newwidth; 771 szHint.width = newwidth;
… …
887 { 786 {
888 min_it (height, max_height); 787 min_it (height, max_height);
889 szHint.height = szHint.base_height + height; 788 szHint.height = szHint.base_height + height;
890 } 789 }
891 790
892 if (scrollbar_visible () && OPTION (Opt_scrollBar_right)) 791 if (scrollBar.state && option (Opt_scrollBar_right))
893 window_sb_x = szHint.width - sb_w; 792 window_sb_x = szHint.width - sb_w;
894 793
895 if (recalc_x) 794 if (recalc_x)
896 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 795 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
796
897 if (recalc_y) 797 if (recalc_y)
898 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 798 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
899 799
900 ncol = width / fwidth; 800 ncol = width / fwidth;
901 nrow = height / fheight; 801 nrow = height / fheight;
902 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
903 ncol, nrow, szHint.width,
904 szHint.height));
905 return;
906} 802}
907 803
908/*----------------------------------------------------------------------*/ 804/*----------------------------------------------------------------------*/
909/* 805/*
910 * Tell the teletype handler what size the window is. 806 * Tell the teletype handler what size the window is.
911 * Called after a window size change. 807 * Called after a window size change.
912 */ 808 */
913void 809void
914rxvt_term::tt_winch () 810rxvt_term::tt_winch ()
915{ 811{
916 if (pty.pty < 0) 812 if (pty->pty < 0)
917 return; 813 return;
918 814
919 struct winsize ws; 815 struct winsize ws;
920 816
921 ws.ws_col = ncol; 817 ws.ws_col = ncol;
922 ws.ws_row = nrow; 818 ws.ws_row = nrow;
923 ws.ws_xpixel = width; 819 ws.ws_xpixel = width;
924 ws.ws_ypixel = height; 820 ws.ws_ypixel = height;
925 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 821 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
926 822
927#if 0 823#if 0
928 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 824 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly
929 if (cmd_pid) /* force through to the command */ 825 if (cmd_pid) /* force through to the command */
930 kill (-cmd_pid, SIGWINCH); 826 kill (-cmd_pid, SIGWINCH);
… …
962 delete fontset[0]; 858 delete fontset[0];
963 fontset[0] = fs; 859 fontset[0] = fs;
964 860
965 prop = (*fs)[1]->properties (); 861 prop = (*fs)[1]->properties ();
966 prop.height += lineSpace; 862 prop.height += lineSpace;
863
967 fs->set_prop (prop); 864 fs->set_prop (prop, false);
968 865
969 fwidth = prop.width; 866 fwidth = prop.width;
970 fheight = prop.height; 867 fheight = prop.height;
971 fbase = prop.ascent; 868 fbase = prop.ascent;
972 869
… …
981 { 878 {
982 fontset[style] = fs = new rxvt_fontset (this); 879 fontset[style] = fs = new rxvt_fontset (this);
983 rxvt_fontprop prop2 = prop; 880 rxvt_fontprop prop2 = prop;
984 881
985 if (res) 882 if (res)
986 prop2.weight = prop2.slant = rxvt_fontprop::unset; 883 {
884 fs->populate (res);
885 fs->set_prop (prop2, false);
886 }
987 else 887 else
988 { 888 {
989 res = fontset[0]->fontdesc; 889 fs->populate (fontset[0]->fontdesc);
990 890
991 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 891 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
992 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 892 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
893
894 fs->set_prop (prop2, true);
993 } 895 }
994 896
995 fs->populate (res);
996 fs->set_prop (prop2);
997 } 897 }
998#else 898#else
999 fontset[style] = fontset[0]; 899 fontset[style] = fontset[0];
1000#endif 900#endif
1001 } 901 }
… …
1003 if (parent[0]) 903 if (parent[0])
1004 { 904 {
1005 resize_all_windows (0, 0, 0); 905 resize_all_windows (0, 0, 0);
1006 scr_remap_chars (); 906 scr_remap_chars ();
1007 scr_touch (true); 907 scr_touch (true);
1008 } 908 }
1009 909
1010 return true; 910 return true;
1011} 911}
1012 912
913void
1013void rxvt_term::set_string_property (Atom prop, const char *str, int len) 914rxvt_term::set_string_property (Atom prop, const char *str, int len)
1014{ 915{
1015 XChangeProperty (display->display, parent[0], 916 XChangeProperty (dpy, parent[0],
1016 prop, XA_STRING, 8, PropModeReplace, 917 prop, XA_STRING, 8, PropModeReplace,
1017 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 918 (const unsigned char *)str, len >= 0 ? len : strlen (str));
1018} 919}
1019 920
921void
1020void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 922rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
1021{ 923{
1022 wchar_t *ws = rxvt_mbstowcs (str, len); 924 wchar_t *ws = rxvt_mbstowcs (str, len);
1023 char *s = rxvt_wcstoutf8 (ws); 925 char *s = rxvt_wcstoutf8 (ws);
1024 926
1025 XChangeProperty (display->display, parent[0], 927 XChangeProperty (dpy, parent[0],
1026 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 928 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
1027 (const unsigned char *)s, strlen (s)); 929 (const unsigned char *)s, strlen (s));
1028 930
1029 free (s); 931 free (s);
1030 free (ws); 932 free (ws);
… …
1049#if ENABLE_EWMH 951#if ENABLE_EWMH
1050 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 952 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
1051#endif 953#endif
1052} 954}
1053 955
956void
957rxvt_term::set_window_color (int idx, const char *color)
958{
1054#ifdef XTERM_COLOR_CHANGE 959#ifdef XTERM_COLOR_CHANGE
1055void
1056rxvt_term::set_window_color (int idx, const char *color)
1057{
1058 rxvt_color xcol; 960 rxvt_color xcol;
1059 int i; 961 int i;
1060 962
1061 if (color == NULL || *color == '\0') 963 if (color == NULL || *color == '\0')
1062 return; 964 return;
965
966 color = strdup (color);
967 allocated.push_back ((void *)color);
968 rs[Rs_color + idx] = color;
1063 969
1064 /* handle color aliases */ 970 /* handle color aliases */
1065 if (isdigit (*color)) 971 if (isdigit (*color))
1066 { 972 {
1067 i = atoi (color); 973 i = atoi (color);
1068 974
1069 if (i >= 8 && i <= 15) 975 if (i >= 8 && i <= 15)
1070 { /* bright colors */ 976 { /* bright colors */
1071 i -= 8; 977 i -= 8;
1072 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 978 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
1073 SET_PIXCOLOR (idx);
1074 goto done; 979 goto done;
1075 } 980 }
1076 981
1077 if (i >= 0 && i <= 7) 982 if (i >= 0 && i <= 7)
1078 { /* normal colors */ 983 { /* normal colors */
1079 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 984 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1080 SET_PIXCOLOR (idx);
1081 goto done; 985 goto done;
1082 } 986 }
1083 } 987 }
1084 988
1085 if (!rXParseAllocColor (&xcol, color)) 989 set_color (xcol, color);
1086 return;
1087
1088 /* XStoreColor (display->display, display->cmap, XColor*); */
1089 990
1090 /* 991 /*
1091 * FIXME: should free colors here, but no idea how to do it so instead, 992 * FIXME: should free colors here, but no idea how to do it so instead,
1092 * so just keep gobbling up the colormap 993 * so just keep gobbling up the colormap
1093 */ 994 */
1094# if 0
1095 for (i = Color_Black; i <= Color_White; i++)
1096 if (pix_colors[idx] == pix_colors[i])
1097 break;
1098 if (i > Color_White)
1099 {
1100 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1101 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1102 DisplayPlanes (display->display, display->screen));
1103 }
1104# endif
1105 995
1106 pix_colors_focused[idx] = xcol; 996 pix_colors_focused[idx] = xcol;
1107 SET_PIXCOLOR (idx);
1108 997
1109 /* XSetWindowAttributes attr; */ 998 /* XSetWindowAttributes attr; */
1110 /* Cursor cursor; */ 999 /* Cursor cursor; */
1111done: 1000done:
1112
1113#if OFF_FOCUS_FADING
1114 if (rs[Rs_fade])
1115 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1116#endif
1117
1118 /*TODO: handle Color_BD, scrollbar background, etc. */ 1001 /*TODO: handle Color_BD, scrollbar background, etc. */
1119 1002
1003 update_fade_color (idx);
1120 recolour_cursor (); 1004 recolour_cursor ();
1121 scr_recolour (); 1005 scr_recolour ();
1122}
1123
1124#else
1125# define set_window_color (idx,color) ((void)0)
1126#endif /* XTERM_COLOR_CHANGE */ 1006#endif /* XTERM_COLOR_CHANGE */
1007}
1127 1008
1128void 1009void
1129rxvt_term::recolour_cursor () 1010rxvt_term::recolour_cursor ()
1130{ 1011{
1131 XColor xcol[2]; 1012 XColor fg, bg;
1132 1013
1133 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 1014 (ISSET_PIXCOLOR (Color_pointer_fg)
1134 ? pix_colors_focused[Color_pointer_fg] 1015 ? pix_colors_focused[Color_pointer_fg]
1135 : pix_colors_focused[Color_fg]; 1016 : pix_colors_focused[Color_fg]).get (fg);
1017
1136 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 1018 (ISSET_PIXCOLOR (Color_pointer_bg)
1137 ? pix_colors_focused[Color_pointer_bg] 1019 ? pix_colors_focused[Color_pointer_bg]
1138 : pix_colors_focused[Color_bg]; 1020 : pix_colors_focused[Color_bg]).get (bg);
1139 1021
1140 XQueryColors (display->display, display->cmap, xcol, 2); 1022 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1141 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1142} 1023}
1143 1024
1144/*----------------------------------------------------------------------*/ 1025/*----------------------------------------------------------------------*/
1145/* 1026/*
1146 * find if fg/bg matches any of the normal (low-intensity) colors 1027 * find if fg/bg matches any of the normal (low-intensity) colors
… …
1150{ 1031{
1151 unsigned int i; 1032 unsigned int i;
1152 const char *xpmb = "\0"; 1033 const char *xpmb = "\0";
1153 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 1034 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1154 1035
1155 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1156 strcpy (fstr, "default"); 1036 strcpy (fstr, "default");
1157 strcpy (bstr, "default"); 1037 strcpy (bstr, "default");
1158 for (i = Color_Black; i <= Color_White; i++) 1038 for (i = Color_Black; i <= Color_White; i++)
1159 if (pix_colors[Color_fg] == pix_colors[i]) 1039 if (pix_colors[Color_fg] == pix_colors[i])
1160 { 1040 {
… …
1164 1044
1165 for (i = Color_Black; i <= Color_White; i++) 1045 for (i = Color_Black; i <= Color_White; i++)
1166 if (pix_colors[Color_bg] == pix_colors[i]) 1046 if (pix_colors[Color_bg] == pix_colors[i])
1167 { 1047 {
1168 sprintf (bstr, "%d", (i - Color_Black)); 1048 sprintf (bstr, "%d", (i - Color_Black));
1169#ifdef XPM_BACKGROUND 1049#ifdef BG_IMAGE_FROM_FILE
1170 xpmb = "default;"; 1050 xpmb = "default;";
1171#endif 1051#endif
1172 break; 1052 break;
1173 } 1053 }
1174 1054
1175 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1055 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1176} 1056}
1177 1057
1178/*----------------------------------------------------------------------*/ 1058/*----------------------------------------------------------------------*/
1179 1059
1180int 1060bool
1181rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 1061rxvt_term::set_color (rxvt_color &color, const char *name)
1182{ 1062{
1183 if (!screen_in_out->set (display, colour)) 1063 if (color.set (this, name))
1184 {
1185 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1186 return false;
1187 }
1188
1189 return true; 1064 return true;
1065
1066 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
1067 return false;
1068}
1069
1070void
1071rxvt_term::alias_color (int dst, int src)
1072{
1073 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1190} 1074}
1191 1075
1192/* -------------------------------------------------------------------- * 1076/* -------------------------------------------------------------------- *
1193 * - WINDOW RESIZING - * 1077 * - WINDOW RESIZING - *
1194 * -------------------------------------------------------------------- */ 1078 * -------------------------------------------------------------------- */
1195void 1079void
1196rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) 1080rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1197{ 1081{
1198 int fix_screen; 1082 int fix_screen;
1199 int old_width = szHint.width, old_height = szHint.height; 1083 int old_width = szHint.width;
1200 dDisp; 1084 int old_height = szHint.height;
1201 1085
1202 window_calc (newwidth, newheight); 1086 window_calc (newwidth, newheight);
1087
1088 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1203 XSetWMNormalHints (disp, parent[0], &szHint); 1089 XSetWMNormalHints (dpy, parent[0], &szHint);
1204 1090
1205 if (!ignoreparent) 1091 if (!ignoreparent)
1206 { 1092 {
1207#ifdef SMART_RESIZE 1093#ifdef SMART_RESIZE
1208 /* 1094 /*
… …
1212 int x, y, x1, y1; 1098 int x, y, x1, y1;
1213 int dx, dy; 1099 int dx, dy;
1214 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1100 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1215 Window unused_cr; 1101 Window unused_cr;
1216 1102
1217 XTranslateCoordinates (disp, parent[0], display->root, 1103 XTranslateCoordinates (dpy, parent[0], display->root,
1218 0, 0, &x, &y, &unused_cr); 1104 0, 0, &x, &y, &unused_cr);
1219 XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, 1105 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1220 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1106 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1221 /* 1107 /*
1222 * if display->root isn't the parent window, a WM will probably have offset 1108 * if display->root isn't the parent window, a WM will probably have offset
1223 * our position for handles and decorations. Counter it 1109 * our position for handles and decorations. Counter it
1224 */ 1110 */
… …
1226 { 1112 {
1227 x -= x1; 1113 x -= x1;
1228 y -= y1; 1114 y -= y1;
1229 } 1115 }
1230 1116
1231 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 1117 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1232 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 1118 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1233 dx = old_width - szHint.width; 1119 dx = old_width - szHint.width;
1234 dy = old_height - szHint.height; 1120 dy = old_height - szHint.height;
1235 1121
1236 /* Check position of the center of the window */ 1122 /* Check position of the center of the window */
1237 if (x < x1) /* left half */ 1123 if (x < x1) /* left half */
1238 dx = 0; 1124 dx = 0;
… …
1241 if (y < y1) /* top half */ 1127 if (y < y1) /* top half */
1242 dy = 0; 1128 dy = 0;
1243 else if (y == y1) /* exact center */ 1129 else if (y == y1) /* exact center */
1244 dy /= 2; 1130 dy /= 2;
1245 1131
1246 XMoveResizeWindow (disp, parent[0], x + dx, y + dy, 1132 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1247 szHint.width, szHint.height); 1133 szHint.width, szHint.height);
1248#else 1134#else
1249 XResizeWindow (disp, parent[0], szHint.width, szHint.height); 1135 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1250#endif 1136#endif
1251 } 1137 }
1252 1138
1253 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1139 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1254 1140
1255 if (fix_screen || newwidth != old_width || newheight != old_height) 1141 if (fix_screen || newwidth != old_width || newheight != old_height)
1256 { 1142 {
1257 if (scrollbar_visible ()) 1143 if (scrollBar.state)
1258 { 1144 {
1259 XMoveResizeWindow (disp, scrollBar.win, 1145 XMoveResizeWindow (dpy, scrollBar.win,
1260 window_sb_x, 0, 1146 window_sb_x, 0,
1261 scrollbar_TotalWidth (), szHint.height); 1147 scrollbar_TotalWidth (), szHint.height);
1262 resize_scrollbar (); 1148 resize_scrollbar ();
1263 } 1149 }
1264 1150
1265 if (menubar_visible ())
1266 XMoveResizeWindow (disp, menuBar.win,
1267 window_vt_x, 0,
1268 width, menuBar_TotalHeight ());
1269
1270 XMoveResizeWindow (disp, vt, 1151 XMoveResizeWindow (dpy, vt,
1271 window_vt_x, window_vt_y, 1152 window_vt_x, window_vt_y,
1272 width, height); 1153 width, height);
1273 1154
1155#ifdef HAVE_BG_PIXMAP
1156 if (bgPixmap.window_size_sensitive ())
1157 update_background ();
1158#endif
1159
1274 scr_clear (); 1160 scr_clear ();
1275#ifdef XPM_BACKGROUND
1276 resize_pixmap ();
1277#endif
1278 } 1161 }
1279 1162
1280 if (fix_screen || old_height == 0) 1163 if (fix_screen || old_height == 0)
1281 {
1282 int curr_screen = -1;
1283 int old_ncol = prev_ncol;
1284
1285 /* scr_reset only works on the primary screen */
1286 if (old_height) /* this is not the first time through */
1287 {
1288 unsigned int ocol = ncol;
1289 ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1290 curr_screen = scr_change_screen (PRIMARY);
1291 ncol = ocol;
1292 }
1293
1294 scr_reset (); 1164 scr_reset ();
1295 1165
1296 if (curr_screen >= 0) /* this is not the first time through */ 1166 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1297 { 1167 //scr_touch (false);
1298 scr_change_screen (curr_screen);
1299 selection_check (old_ncol != ncol ? 4 : 0);
1300 }
1301 }
1302 1168
1303 old_width = szHint.width; 1169#ifdef HAVE_BG_PIXMAP
1304 old_height = szHint.height; 1170// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1305 1171// if (bgPixmap.pixmap)
1306#ifdef XPM_BACKGROUND
1307 if (pixmap)
1308 scr_touch (false); 1172// scr_touch (false);
1309#endif 1173#endif
1310 1174
1311#ifdef USE_XIM 1175#ifdef USE_XIM
1312 IMSetStatusPosition (); 1176 IMSetPosition ();
1313#endif 1177#endif
1314} 1178}
1315 1179
1316/* 1180/*
1317 * Set the width/height of the vt window in characters. Units are pixels. 1181 * Set the width/height of the vt window in characters. Units are pixels.
… …
1322{ 1186{
1323 XWindowAttributes wattr; 1187 XWindowAttributes wattr;
1324 1188
1325 if (newwidth == 0 || newheight == 0) 1189 if (newwidth == 0 || newheight == 0)
1326 { 1190 {
1327 XGetWindowAttributes (display->display, display->root, &wattr); 1191 XGetWindowAttributes (dpy, display->root, &wattr);
1328 1192
1329 if (newwidth == 0) 1193 if (newwidth == 0)
1330 newwidth = wattr.width - szHint.base_width; 1194 newwidth = wattr.width - szHint.base_width;
1331 if (newheight == 0) 1195 if (newheight == 0)
1332 newheight = wattr.height - szHint.base_height; 1196 newheight = wattr.height - szHint.base_height;
… …
1346#ifdef USE_XIM 1210#ifdef USE_XIM
1347 1211
1348void 1212void
1349rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1213rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1350{ 1214{
1351 fg = pix_colors[Color_fg]; 1215 fg = pix_colors [Color_fg];
1352 bg = pix_colors[Color_bg]; 1216 bg = pix_colors [Color_bg];
1353} 1217}
1354 1218
1355void 1219void
1356rxvt_term::im_set_size (XRectangle &size) 1220rxvt_term::im_set_size (XRectangle &size)
1357{ 1221{
… …
1394 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1258 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1395 1259
1396 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1260 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1397 *p = '\0'; 1261 *p = '\0';
1398 1262
1399 atom = XInternAtom (display->display, server, False); 1263 atom = XInternAtom (dpy, server, False);
1400 win = XGetSelectionOwner (display->display, atom); 1264 win = XGetSelectionOwner (dpy, atom);
1401 1265
1402 if (win != None) 1266 if (win != None)
1403 return True; 1267 return True;
1404 } 1268 }
1405 1269
… …
1412 XPoint nspot; 1276 XPoint nspot;
1413 XVaNestedList preedit_attr; 1277 XVaNestedList preedit_attr;
1414 1278
1415 if (!Input_Context 1279 if (!Input_Context
1416 || !focus 1280 || !focus
1417 || !(input_style & XIMPreeditPosition)) 1281 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1418 return; 1282 return;
1419 1283
1420 im_set_position (nspot); 1284 im_set_position (nspot);
1421 1285
1422 if (nspot.x == spot.x && nspot.y == spot.y) 1286 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1441 input_method = 0; 1305 input_method = 0;
1442 } 1306 }
1443 1307
1444 Input_Context = 0; 1308 Input_Context = 0;
1445} 1309}
1310
1311#ifdef ENABLE_XIM_ONTHESPOT
1312
1313static void
1314xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1315{
1316 ((rxvt_term *)client_data)->make_current ();
1317 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1318}
1319
1320static void
1321xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1322{
1323 ((rxvt_term *)client_data)->make_current ();
1324 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1325}
1326
1327static void
1328xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1329{
1330 rxvt_term *term = (rxvt_term *)client_data;
1331 XIMText *text = call_data->text;
1332
1333 term->make_current ();
1334
1335 if (text)
1336 {
1337 void *str;
1338
1339 if (!text->encoding_is_wchar && text->string.multi_byte)
1340 {
1341 // of course, X makes it ugly again
1342 if (term->rs[Rs_imLocale])
1343 SET_LOCALE (term->rs[Rs_imLocale]);
1344
1345 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
1346 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
1347
1348 if (term->rs[Rs_imLocale])
1349 SET_LOCALE (term->locale);
1350 }
1351 else
1352 str = (void *)text->string.wide_char;
1353
1354 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1355 DT_INT, call_data->caret,
1356 DT_INT, call_data->chg_first,
1357 DT_INT, call_data->chg_length,
1358 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1359 DT_WCS_LEN, str, str ? (int)text->length : 0,
1360 DT_END));
1361 }
1362 else
1363 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1364 DT_INT, call_data->caret,
1365 DT_INT, call_data->chg_first,
1366 DT_INT, call_data->chg_length,
1367 DT_END));
1368}
1369
1370#if 0
1371static void
1372xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1373{
1374 ((rxvt_term *)client_data)->make_current ();
1375 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1376 DT_INT, call_data->position,
1377 DT_INT, call_data->direction,
1378 DT_INT, call_data->style,
1379 DT_END));
1380}
1381#endif
1382
1383#endif
1446 1384
1447/* 1385/*
1448 * Try to open a XIM with the current modifiers, then see if we can 1386 * Try to open a XIM with the current modifiers, then see if we can
1449 * open a suitable preedit type 1387 * open a suitable preedit type
1450 */ 1388 */
… …
1457 XRectangle rect, status_rect, needed_rect; 1395 XRectangle rect, status_rect, needed_rect;
1458 unsigned long fg, bg; 1396 unsigned long fg, bg;
1459 const char *p; 1397 const char *p;
1460 char **s; 1398 char **s;
1461 XIMStyles *xim_styles; 1399 XIMStyles *xim_styles;
1400#ifdef ENABLE_XIM_ONTHESPOT
1401 XIMCallback xcb[4];
1402#endif
1462 1403
1463 set_environ (envv); 1404 set_environ (envv);
1464 1405
1465 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1406 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1466 return false; 1407 return false;
1467 1408
1468 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1469 input_method = display->get_xim (locale, modifiers); 1409 input_method = display->get_xim (locale, modifiers);
1470 if (input_method == NULL) 1410 if (input_method == NULL)
1471 return false; 1411 return false;
1472 1412
1473 xim = input_method->xim; 1413 xim = input_method->xim;
… …
1493 s = rxvt_splitcommastring (p); 1433 s = rxvt_splitcommastring (p);
1494 1434
1495 for (i = found = 0; !found && s[i]; i++) 1435 for (i = found = 0; !found && s[i]; i++)
1496 { 1436 {
1497 if (!strcmp (s[i], "OverTheSpot")) 1437 if (!strcmp (s[i], "OverTheSpot"))
1498 input_style = (XIMPreeditPosition | XIMStatusNothing); 1438 input_style = XIMPreeditPosition | XIMStatusNothing;
1499 else if (!strcmp (s[i], "OffTheSpot")) 1439 else if (!strcmp (s[i], "OffTheSpot"))
1500 input_style = (XIMPreeditArea | XIMStatusArea); 1440 input_style = XIMPreeditArea | XIMStatusArea;
1501 else if (!strcmp (s[i], "Root")) 1441 else if (!strcmp (s[i], "Root"))
1502 input_style = (XIMPreeditNothing | XIMStatusNothing); 1442 input_style = XIMPreeditNothing | XIMStatusNothing;
1503 else if (!strcmp (s[i], "None")) 1443 else if (!strcmp (s[i], "None"))
1504 input_style = (XIMPreeditNone | XIMStatusNone); 1444 input_style = XIMPreeditNone | XIMStatusNone;
1445#ifdef ENABLE_XIM_ONTHESPOT
1446 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1447 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1448#endif
1449 else
1450 input_style = XIMPreeditNothing | XIMStatusNothing;
1505 1451
1506 for (j = 0; j < xim_styles->count_styles; j++) 1452 for (j = 0; j < xim_styles->count_styles; j++)
1507 if (input_style == xim_styles->supported_styles[j]) 1453 if (input_style == xim_styles->supported_styles[j])
1508 { 1454 {
1509 rxvt_freecommastring (s); 1455 rxvt_freecommastring (s);
… …
1547 "*", 1493 "*",
1548 fheight, 1494 fheight,
1549 fheight + 1, fheight - 1, 1495 fheight + 1, fheight - 1,
1550 fheight - 2, fheight + 2); 1496 fheight - 2, fheight + 2);
1551 1497
1552 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1498 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1553 &missing_charset_list, &missing_charset_count, &def_string); 1499 &missing_charset_list, &missing_charset_count, &def_string);
1554 1500
1555 if (missing_charset_list) 1501 if (missing_charset_list)
1556 XFreeStringList (missing_charset_list); 1502 XFreeStringList (missing_charset_list);
1557 1503
… …
1598 XNBackground, bg, 1544 XNBackground, bg,
1599 XNArea, &status_rect, 1545 XNArea, &status_rect,
1600 XNFontSet, fs, 1546 XNFontSet, fs,
1601 NULL); 1547 NULL);
1602 } 1548 }
1549#if ENABLE_XIM_ONTHESPOT
1550 else if (input_style & XIMPreeditCallbacks)
1551 {
1552 im_set_position (spot);
1553
1554 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1555 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1556 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1557# if 0
1558 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1559# endif
1560
1561 preedit_attr = XVaCreateNestedList (0,
1562 XNSpotLocation, &spot,
1563 XNPreeditStartCallback, &xcb[0],
1564 XNPreeditDoneCallback , &xcb[1],
1565 XNPreeditDrawCallback , &xcb[2],
1566# if 0
1567 XNPreeditCaretCallback, &xcb[3],
1568# endif
1569 NULL);
1570 }
1571#endif
1603 1572
1604 Input_Context = XCreateIC (xim, 1573 Input_Context = XCreateIC (xim,
1605 XNInputStyle, input_style, 1574 XNInputStyle, input_style,
1606 XNClientWindow, vt, 1575 XNClientWindow, vt,
1607 XNFocusWindow, parent[0], 1576 XNFocusWindow, parent[0],
… …
1609 preedit_attr, 1578 preedit_attr,
1610 status_attr ? XNStatusAttributes : NULL, 1579 status_attr ? XNStatusAttributes : NULL,
1611 status_attr, NULL); 1580 status_attr, NULL);
1612 1581
1613 if (preedit_attr) XFree (preedit_attr); 1582 if (preedit_attr) XFree (preedit_attr);
1614 if (status_attr) XFree (status_attr); 1583 if (status_attr) XFree (status_attr);
1615 if (fs) XFreeFontSet (display->display, fs); 1584 if (fs) XFreeFontSet (dpy, fs);
1616 1585
1617 if (Input_Context == NULL) 1586 if (Input_Context == NULL)
1618 { 1587 {
1619 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1588 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1620 im_destroy (); 1589 im_destroy ();
1621 return false; 1590 return false;
1622 } 1591 }
1623 1592
1624 if (input_style & XIMPreeditArea) 1593#if 0
1594 // unfortunately, only the focus window is used by XIM, hard to fix
1595 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1596 vt_select_input ();
1597#endif
1598
1625 IMSetStatusPosition (); 1599 IMSetPosition ();
1626 1600
1627 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1628 return true; 1601 return true;
1629} 1602}
1630 1603
1631void 1604void
1632rxvt_term::im_cb () 1605rxvt_term::im_cb ()
… …
1638 1611
1639 make_current (); 1612 make_current ();
1640 1613
1641 im_destroy (); 1614 im_destroy ();
1642 1615
1643 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1644 if (Input_Context) 1616 if (Input_Context)
1645 return; 1617 return;
1646 1618
1647#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1619#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1648 if (rs[Rs_imLocale]) 1620 if (rs[Rs_imLocale])
… …
1690 SET_LOCALE (locale); 1662 SET_LOCALE (locale);
1691#endif 1663#endif
1692} 1664}
1693 1665
1694void 1666void
1695rxvt_term::IMSetStatusPosition () 1667rxvt_term::IMSetPosition ()
1696{ 1668{
1697 XRectangle preedit_rect, status_rect, *needed_rect; 1669 XRectangle preedit_rect, status_rect, *needed_rect;
1698 XVaNestedList preedit_attr, status_attr; 1670 XVaNestedList preedit_attr, status_attr;
1699 1671
1700 if (!Input_Context 1672 if (!Input_Context
1701 || !focus 1673 || !focus
1702 || !(input_style & XIMPreeditArea) 1674 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1703 || !IMisRunning ()) 1675 || !IMisRunning ())
1704 return; 1676 return;
1705 1677
1678 if (input_style & XIMPreeditPosition)
1679 {
1680 im_set_size (preedit_rect);
1681 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1682
1683 XSetICValues (Input_Context,
1684 XNPreeditAttributes, preedit_attr, NULL);
1685 }
1686 else
1687 {
1706 /* Getting the necessary width of preedit area */ 1688 /* Getting the necessary width of preedit area */
1707 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1689 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1708 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1690 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1709 XFree (status_attr); 1691 XFree (status_attr);
1710 1692
1711 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1693 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1712 XFree (needed_rect); 1694 XFree (needed_rect);
1713 1695
1714 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1696 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1715 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1697 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1716 1698
1717 XSetICValues (Input_Context, 1699 XSetICValues (Input_Context,
1718 XNPreeditAttributes, preedit_attr, 1700 XNPreeditAttributes, preedit_attr,
1719 XNStatusAttributes, status_attr, NULL); 1701 XNStatusAttributes, status_attr,
1702 NULL);
1720 1703
1704 XFree (status_attr);
1705 }
1706
1721 XFree (preedit_attr); 1707 XFree (preedit_attr);
1722 XFree (status_attr);
1723} 1708}
1724#endif /* USE_XIM */ 1709#endif /* USE_XIM */
1725 1710
1726/*----------------------------------------------------------------------*/ 1711void
1727rxvt_t rxvt_current_term; 1712rxvt_term::get_window_origin (int &x, int &y)
1713{
1714 Window cr;
1715 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1716/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1717}
1718
1719Pixmap
1720rxvt_term::get_pixmap_property (int prop_id)
1721{
1722 if (prop_id > 0 && prop_id < NUM_XA)
1723 if (xa[prop_id])
1724 {
1725 int aformat;
1726 unsigned long nitems, bytes_after;
1727 Atom atype;
1728 unsigned char *prop = NULL;
1729 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1730 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1731 &nitems, &bytes_after, &prop);
1732 if (result == Success && prop && atype == XA_PIXMAP)
1733 {
1734 return *(Pixmap *)prop;
1735 }
1736 }
1737 return None;
1738}
1739
1740#ifdef HAVE_BG_PIXMAP
1741int
1742rxvt_term::update_background ()
1743{
1744 bgPixmap.invalidate ();
1745
1746 /* no chance of real time refresh if we are blurring! */
1747 if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
1748 bgPixmap.render ();
1749 else
1750 {
1751 update_background_ev.stop ();
1752
1753 if (!bgPixmap.need_client_side_rendering())
1754 update_background_ev.start (.05);
1755 else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1756 update_background_ev.start (.20); /* very slow !!! */
1757 else
1758 update_background_ev.start (.07);
1759 }
1760
1761 return 0;
1762}
1763
1764void
1765rxvt_term::update_background_cb (ev::timer &w, int revents)
1766{
1767 bgPixmap.render ();
1768}
1769
1770#endif /* HAVE_BG_PIXMAP */
1728 1771
1729/*----------------------- end-of-file (C source) -----------------------*/ 1772/*----------------------- end-of-file (C source) -----------------------*/

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