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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.167 by root, Sun Jan 8 08:43:11 2006 UTC vs.
Revision 1.302 by root, Fri Jan 25 16:04:57 2008 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: main.C 2 * File: main.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
… …
11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> 11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12 * - extensive modifications 12 * - extensive modifications
13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15 * - extensive modifications 15 * - extensive modifications
16 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> 16 * Copyright (c) 2003-2008 Marc Lehmann <pcg@goof.com>
17 * 17 *
18 * This program is free software; you can redistribute it and/or modify 18 * This program is free software; you can redistribute it and/or modify
19 * it under the terms of the GNU General Public License as published by 19 * it under the terms of the GNU General Public License as published by
20 * the Free Software Foundation; either version 2 of the License, or 20 * the Free Software Foundation; either version 2 of the License, or
21 * (at your option) any later version. 21 * (at your option) any later version.
… …
38#include <limits> 38#include <limits>
39 39
40#include <csignal> 40#include <csignal>
41#include <cstring> 41#include <cstring>
42 42
43#ifdef TTY_GID_SUPPORT
44# include <grp.h>
45#endif
46
47#ifdef HAVE_TERMIOS_H
48# include <termios.h> 43#include <termios.h>
44
45#ifdef HAVE_XSETLOCALE
46# define X_LOCALE
47# include <X11/Xlocale.h>
48#else
49# ifdef HAVE_SETLOCALE
50# include <clocale>
49#endif 51# endif
50
51#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
52static uid_t saved_euid;
53static gid_t saved_egid;
54#endif 52#endif
55 53
56vector<rxvt_term *> rxvt_term::termlist; 54vector<rxvt_term *> rxvt_term::termlist;
57 55
56// used to tell global functions which terminal instance is "active"
57rxvt_t rxvt_current_term;
58
58static char curlocale[128], savelocale[128]; 59static char curlocale[128], savelocale[128];
59 60
60bool 61bool
61rxvt_set_locale (const char *locale) 62rxvt_set_locale (const char *locale) NOTHROW
62{ 63{
64 int size = strlen (locale) + 1;
65
66 if (size > sizeof (curlocale))
67 rxvt_fatal ("locale string too long, aborting.\n");
68
63 if (!locale || !strncmp (locale, curlocale, 128)) 69 if (!locale || !memcmp (locale, curlocale, size))
64 return false; 70 return false;
65 71
66 strncpy (curlocale, locale, 128); 72 memcpy (curlocale, locale, size);
67 setlocale (LC_CTYPE, curlocale); 73 setlocale (LC_CTYPE, curlocale);
68 return true; 74 return true;
69} 75}
70 76
71bool 77void
72rxvt_push_locale (const char *locale) 78rxvt_push_locale (const char *locale) NOTHROW
73{ 79{
74 strcpy (savelocale, curlocale); 80 strcpy (savelocale, curlocale);
75 rxvt_set_locale (locale); 81 rxvt_set_locale (locale);
76} 82}
77 83
78void 84void
79rxvt_pop_locale () 85rxvt_pop_locale () NOTHROW
80{ 86{
81 rxvt_set_locale (savelocale); 87 rxvt_set_locale (savelocale);
82} 88}
83 89
84#if ENABLE_COMBINING 90#if ENABLE_COMBINING
85class rxvt_composite_vec rxvt_composite; 91class rxvt_composite_vec rxvt_composite;
86 92
87text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 93text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
88{ 94{
89 compose_char *cc; 95 compose_char *cc;
90 96
91 // break compose chains, as stupid readline really likes to duplicate 97 // break compose chains, as stupid readline really likes to duplicate
92 // composing characters for some reason near the end of a line. 98 // composing characters for some reason near the end of a line.
93 cc = (*this)[c1]; 99 cc = (*this)[c1];
94 while (cc) 100 while (cc)
95 { 101 {
… …
144 150
145} 151}
146#endif 152#endif
147 153
148rxvt_term::rxvt_term () 154rxvt_term::rxvt_term ()
149 : 155{
150#if TRANSPARENT 156#if HAVE_BG_PIXMAP
151 rootwin_ev (this, &rxvt_term::rootwin_cb), 157 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
158#endif
159#ifdef CURSOR_BLINK
160 cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
161#endif
162#ifdef TEXT_BLINK
163 text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
164#endif
165#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
166 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
167#endif
168#ifdef SELECTION_SCROLLING
169 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
170#endif
171#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
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),
152#endif 176#endif
153#ifdef HAVE_SCROLLBARS 177#ifdef HAVE_SCROLLBARS
154 scrollbar_ev (this, &rxvt_term::x_cb), 178 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
155#endif 179#endif
156#ifdef MENUBAR 180#ifdef USE_XIM
157 menubar_ev (this, &rxvt_term::x_cb), 181 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
158#endif
159#ifdef CURSOR_BLINK
160 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
161#endif
162#ifdef TEXT_BLINK
163 text_blink_ev (this, &rxvt_term::text_blink_cb),
164#endif
165#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
166 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
167#endif
168#ifdef SELECTION_SCROLLING
169 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
170#endif
171#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
172 slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
173#endif 182#endif
174#ifdef POINTER_BLANK 183#ifdef POINTER_BLANK
175 pointer_ev (this, &rxvt_term::pointer_cb), 184 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
176#endif 185#endif
177#ifdef USE_XIM 186#ifndef NO_BELL
178 im_ev (this, &rxvt_term::im_cb), 187 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
179#endif 188#endif
180 termwin_ev (this, &rxvt_term::x_cb), 189 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
181 vt_ev (this, &rxvt_term::x_cb), 190 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
182 check_ev (this, &rxvt_term::check_cb), 191 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
183 flush_ev (this, &rxvt_term::flush_cb), 192 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
184 destroy_ev (this, &rxvt_term::destroy_cb), 193 incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
185 pty_ev (this, &rxvt_term::pty_cb), 194 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
186 incr_ev (this, &rxvt_term::incr_cb) 195 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
187{ 196
188 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 197 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
189 198
190 termlist.push_back (this); 199 termlist.push_back (this);
191 200
192#ifdef KEYSYM_RESOURCE 201#ifdef KEYSYM_RESOURCE
193 keyboard = new keyboard_manager; 202 keyboard = new keyboard_manager;
194
195 if (!keyboard)
196 rxvt_fatal ("out of memory, aborting.\n");
197#endif 203#endif
198} 204}
199 205
200// clean up the most important stuff, do *not* call x or free mem etc. 206// clean up the most important stuff, do *not* call x or free mem etc.
201// for use before an emergency exit 207// for use before an emergency exit
208void
202void rxvt_term::emergency_cleanup () 209rxvt_term::emergency_cleanup ()
203{ 210{
204 if (cmd_pid) 211 if (cmd_pid)
205 kill (-cmd_pid, SIGHUP); 212 kill (-cmd_pid, SIGHUP);
206 213
207#ifdef UTMP_SUPPORT 214 pty_ev.stop ();
208 privileged_utmp (RESTORE); 215 delete pty; pty = 0;
209#endif
210
211 pty.put ();
212} 216}
213 217
214rxvt_term::~rxvt_term () 218rxvt_term::~rxvt_term ()
215{ 219{
216 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
217
218 termlist.erase (find (termlist.begin (), termlist.end(), this)); 220 termlist.erase (find (termlist.begin (), termlist.end(), this));
219 221
220 emergency_cleanup (); 222 emergency_cleanup ();
221 223
222#if ENABLE_STYLES 224#if ENABLE_STYLES
… …
224 if (fontset[i] != fontset[0]) 226 if (fontset[i] != fontset[0])
225 delete fontset[i]; 227 delete fontset[i];
226#endif 228#endif
227 delete fontset[0]; 229 delete fontset[0];
228 230
231#ifdef HAVE_BG_PIXMAP
232 bgPixmap.destroy ();
233#endif
234
229 if (display) 235 if (display)
230 { 236 {
231 dDisp;
232
233 selection_clear (); 237 selection_clear ();
234 238
235#ifdef USE_XIM 239#ifdef USE_XIM
236 im_destroy (); 240 im_destroy ();
237#endif 241#endif
238#ifdef MENUBAR
239 if (menubarGC) XFreeGC (disp, menubarGC);
240#endif
241#ifdef XTERM_SCROLLBAR 242#ifdef XTERM_SCROLLBAR
242 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); 243 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
243 if (ShadowGC) XFreeGC (disp, ShadowGC); 244 if (ShadowGC) XFreeGC (dpy, ShadowGC);
244#endif 245#endif
245#ifdef PLAIN_SCROLLBAR 246#ifdef PLAIN_SCROLLBAR
246 if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); 247 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
247#endif 248#endif
248#ifdef NEXT_SCROLLBAR 249#ifdef NEXT_SCROLLBAR
249 if (blackGC) XFreeGC (disp, blackGC); 250 if (blackGC) XFreeGC (dpy, blackGC);
250 if (whiteGC) XFreeGC (disp, whiteGC); 251 if (whiteGC) XFreeGC (dpy, whiteGC);
251 if (grayGC) XFreeGC (disp, grayGC); 252 if (grayGC) XFreeGC (dpy, grayGC);
252 if (darkGC) XFreeGC (disp, darkGC); 253 if (darkGC) XFreeGC (dpy, darkGC);
253 if (stippleGC) XFreeGC (disp, stippleGC); 254 if (stippleGC) XFreeGC (dpy, stippleGC);
254 if (dimple) XFreePixmap (disp, dimple); 255 if (dimple) XFreePixmap (dpy, dimple);
255 if (upArrow) XFreePixmap (disp, upArrow); 256 if (upArrow) XFreePixmap (dpy, upArrow);
256 if (downArrow) XFreePixmap (disp, downArrow); 257 if (downArrow) XFreePixmap (dpy, downArrow);
257 if (upArrowHi) XFreePixmap (disp, upArrowHi); 258 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
258 if (downArrowHi) XFreePixmap (disp, downArrowHi); 259 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
259#endif 260#endif
260#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 261#ifdef RXVT_SCROLLBAR
261 if (topShadowGC) XFreeGC (disp, topShadowGC); 262 if (topShadowGC) XFreeGC (dpy, topShadowGC);
262 if (botShadowGC) XFreeGC (disp, botShadowGC); 263 if (botShadowGC) XFreeGC (dpy, botShadowGC);
263 if (scrollbarGC) XFreeGC (disp, scrollbarGC); 264 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
264#endif 265#endif
265 if (gc) XFreeGC (disp, gc); 266 if (gc) XFreeGC (dpy, gc);
266 267
267#if defined(MENUBAR) && (MENUBAR_MAX > 1)
268 delete menuBar.drawable;
269 //if (menuBar.win)
270 // XDestroyWindow (disp, menuBar.win);
271#endif
272 delete drawable; 268 delete drawable;
273 // destroy all windows 269 // destroy all windows
274 if (parent[0]) 270 if (parent[0])
275 XDestroyWindow (disp, parent[0]); 271 XDestroyWindow (dpy, parent[0]);
276 }
277 272
278 // TODO: free pixcolours, colours should become part of rxvt_display 273 for (int i = 0; i < TOTAL_COLORS; i++)
279 274 if (ISSET_PIXCOLOR (i))
280 delete pix_colors_focused; 275 {
276 pix_colors_focused [i].free (this);
281#if OFF_FOCUS_FADING 277#if OFF_FOCUS_FADING
282 delete pix_colors_unfocused; 278 pix_colors_unfocused [i].free (this);
283#endif 279#endif
284#if USE_XGETDEFAULT 280 }
285 XrmDestroyDatabase (xrmdatabase);
286#endif
287 281
282 clear ();
283
284 display->flush (); /* ideally .put should do this */
288 displays.put (display); 285 displays.put (display);
286 }
289 287
290 scr_release (); 288 scr_release ();
291 289
292 /* clear all resources */ 290 /* clear all resources */
293 for (int i = 0; i < allocated.size (); i++) 291 for (int i = 0; i < allocated.size (); i++)
294 free (allocated [i]); 292 free (allocated [i]);
295 293
296 free (selection.text); 294 free (selection.text);
297 // TODO: manage env vars in child only(!) 295 // TODO: manage env vars in child only(!)
298 free (env_windowid);
299 free (env_display); 296 free (env_display);
300 free (env_term); 297 free (env_term);
301 free (env_colorfgbg);
302 free (locale); 298 free (locale);
303 free (v_buffer); 299 free (v_buffer);
304 free (incr_buf); 300 free (incr_buf);
305 301
306 delete envv; 302 delete envv;
307 delete argv; 303 delete argv;
308 304
309#ifdef KEYSYM_RESOURCE 305#ifdef KEYSYM_RESOURCE
310 delete keyboard; 306 delete keyboard;
311#endif 307#endif
308#ifndef NO_RESOURCES
309 XrmDestroyDatabase (option_db);
310#endif
312} 311}
313 312
313// child has exited, usually destroys
314void 314void
315rxvt_term::child_exit () 315rxvt_term::child_cb (ev::child &w, int status)
316{ 316{
317 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
318
317 cmd_pid = 0; 319 cmd_pid = 0;
318 320
319 if (!OPTION (Opt_hold)) 321 if (!option (Opt_hold))
320 destroy (); 322 destroy ();
321} 323}
322 324
323void 325void
324rxvt_term::destroy () 326rxvt_term::destroy ()
325{ 327{
326 if (destroy_ev.active) 328 if (destroy_ev.is_active ())
327 return; 329 return;
330
331 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
328 332
329#if ENABLE_OVERLAY 333#if ENABLE_OVERLAY
330 scr_overlay_off (); 334 scr_overlay_off ();
331#endif 335#endif
332 336
… …
336 im_ev.stop (display); 340 im_ev.stop (display);
337#endif 341#endif
338#if HAVE_SCROLLBARS 342#if HAVE_SCROLLBARS
339 scrollbar_ev.stop (display); 343 scrollbar_ev.stop (display);
340#endif 344#endif
341#if MENUBAR 345#if ENABLE_TRANSPARENCY || ENABLE_PERL
342 menubar_ev.stop (display);
343#endif
344#if TRANSPARENT
345 rootwin_ev.stop (display); 346 rootwin_ev.stop (display);
346#endif 347#endif
347 incr_ev.stop (); 348 incr_ev.stop ();
348 termwin_ev.stop (display); 349 termwin_ev.stop (display);
349 vt_ev.stop (display); 350 vt_ev.stop (display);
350 } 351 }
351 352
352 check_ev.stop (); 353 flush_ev.stop ();
353 pty_ev.stop (); 354 pty_ev.stop ();
354#ifdef CURSOR_BLINK 355#ifdef CURSOR_BLINK
355 cursor_blink_ev.stop (); 356 cursor_blink_ev.stop ();
356#endif 357#endif
357#ifdef TEXT_BLINK 358#ifdef TEXT_BLINK
… …
365#endif 366#endif
366#ifdef POINTER_BLANK 367#ifdef POINTER_BLANK
367 pointer_ev.stop (); 368 pointer_ev.stop ();
368#endif 369#endif
369 370
370 destroy_ev.start (0); 371 destroy_ev.start ();
371} 372}
372 373
373void 374void
374rxvt_term::destroy_cb (time_watcher &w) 375rxvt_term::destroy_cb (ev::idle &w, int revents)
375{ 376{
376 SET_R (this); 377 make_current ();
377 378
378 delete this; 379 delete this;
379} 380}
380 381
381/*----------------------------------------------------------------------*/ 382/*----------------------------------------------------------------------*/
… …
390{ 391{
391 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++)
392 (*t)->emergency_cleanup (); 393 (*t)->emergency_cleanup ();
393} 394}
394 395
395#if ENABLE_FRILLS 396#if !ENABLE_MINIMAL
396static void 397static void
397print_x_error (Display *dpy, XErrorEvent *event) 398print_x_error (Display *dpy, XErrorEvent *event)
398{ 399{
399 char buffer[BUFSIZ]; 400 char buffer[BUFSIZ];
400 char mesg[BUFSIZ]; 401 char mesg[BUFSIZ];
… …
433 else 434 else
434 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 435 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
435 mesg, BUFSIZ); 436 mesg, BUFSIZ);
436 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 437 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
437 } 438 }
438 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 439 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
439 mesg, BUFSIZ); 440 mesg, BUFSIZ);
440 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 441 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
441} 442}
442#endif 443#endif
443 444
… …
448 GET_R->allowedxerror = event->error_code; 449 GET_R->allowedxerror = event->error_code;
449 else 450 else
450 { 451 {
451 // 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,
452 // so just output the error and continue 453 // so just output the error and continue
453#if ENABLE_FRILLS 454#if ENABLE_MINIMAL
455 old_xerror_handler (display, event);
456#else
454 print_x_error (display, event); 457 print_x_error (display, event);
455#else
456 old_xerror_handler (display, event);
457#endif 458#endif
458 } 459 }
459 460
460 return 0; 461 return 0;
461} 462}
… …
467 DisplayString (display)); 468 DisplayString (display));
468 rxvt_emergency_cleanup (); 469 rxvt_emergency_cleanup ();
469 _exit (EXIT_FAILURE); 470 _exit (EXIT_FAILURE);
470} 471}
471 472
472/*----------------------------------------------------------------------*/
473bool
474rxvt_term::init (int argc, const char *const *argv)
475{
476 SET_R (this);
477
478 set_locale ("");
479
480 if (!init_vars ())
481 return false;
482
483 init_secondary ();
484
485 const char **cmd_argv = init_resources (argc, argv);
486
487#ifdef KEYSYM_RESOURCE
488 keyboard->register_done ();
489#endif
490
491#if MENUBAR_MAX
492 menubar_read (rs[Rs_menu]);
493#endif
494#ifdef HAVE_SCROLLBARS
495 if (OPTION (Opt_scrollBar))
496 scrollBar.setIdle (); /* set existence for size calculations */
497#endif
498
499#if ENABLE_PERL
500 if (!rs[Rs_perl_ext_1])
501 rs[Rs_perl_ext_1] = "default";
502
503 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
504 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
505 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
506 {
507 bool tainted = false;
508
509#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
510 // ignore some perl-related arguments if some bozo installed us set[ug]id
511 if (getuid () != saved_euid || getgid () != saved_egid)
512 {
513 tainted = true;
514
515 if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib])
516 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
517 {
518 rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n");
519 rs[Rs_perl_lib] = 0;
520 rs[Rs_perl_eval] = "our $tainted = 1";
521 }
522 }
523#endif
524 rxvt_perl.init (tainted);
525 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
526 }
527#endif
528
529 create_windows (argc, argv);
530
531 dDisp;
532
533 init_xlocale ();
534
535 scr_reset (); /* initialize screen */
536
537#if 0
538 XSynchronize (disp, True);
539#endif
540
541#ifdef HAVE_SCROLLBARS
542 if (OPTION (Opt_scrollBar))
543 resize_scrollbar (); /* create and map scrollbar */
544#endif
545#if (MENUBAR_MAX)
546 if (menubar_visible ())
547 XMapWindow (disp, menuBar.win);
548#endif
549#ifdef TRANSPARENT
550 if (OPTION (Opt_transparent))
551 {
552 XSelectInput (disp, display->root, PropertyChangeMask);
553 check_our_parents ();
554 rootwin_ev.start (display, display->root);
555 }
556#endif
557
558 XMapWindow (disp, vt);
559 XMapWindow (disp, parent[0]);
560
561 set_colorfgbg ();
562
563 init_command (cmd_argv);
564
565 free (cmd_argv);
566
567 if (pty.pty >= 0)
568 pty_ev.start (pty.pty, EVENT_READ);
569
570 check_ev.start ();
571
572 HOOK_INVOKE ((this, HOOK_START, DT_END));
573
574 return true;
575}
576
577static struct sig_handlers 473static struct sig_handlers
578{ 474{
579 sig_watcher sw_chld, sw_term, sw_int; 475 ev::sig sw_term, sw_int;
580
581 void sig_chld (sig_watcher &w)
582 {
583 // we are being called for every SIGCHLD, find the corresponding term
584 int pid;
585
586 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
587 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
588 if (pid == (*t)->cmd_pid)
589 {
590 (*t)->child_exit ();
591 break;
592 }
593 }
594 476
595 /* 477 /*
596 * Catch a fatal signal and tidy up before quitting 478 * Catch a fatal signal and tidy up before quitting
597 */ 479 */
598 void 480 void sig_term (ev::sig &w, int revents);
599 sig_term (sig_watcher &w) 481
482 sig_handlers ()
600 { 483 {
601#ifdef DEBUG_CMD
602 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
603#endif
604 rxvt_emergency_cleanup ();
605 signal (w.signum, SIG_DFL);
606 kill (getpid (), w.signum);
607 }
608
609 sig_handlers ()
610 : sw_chld (this, &sig_handlers::sig_chld),
611 sw_term (this, &sig_handlers::sig_term), 484 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
612 sw_int (this, &sig_handlers::sig_term) 485 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
613 {
614 } 486 }
615} sig_handlers; 487} sig_handlers;
616 488
617void 489void
490sig_handlers::sig_term (ev::sig &w, int revents)
491{
492 rxvt_emergency_cleanup ();
493 w.stop ();
494 kill (getpid (), w.signum);
495}
496
497char **rxvt_environ; // startup environment
498
499void
618rxvt_init () 500rxvt_init ()
619{ 501{
620 /* 502 ptytty::init ();
621 * Save and then give up any super-user privileges 503
622 * If we need privileges in any area then we must specifically request it. 504 if (!ev_default_loop (0))
623 * We should only need to be root in these cases: 505 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
624 * 1. write utmp entries on some systems 506
625 * 2. chown tty on some systems 507 rxvt_environ = environ;
626 */
627 rxvt_privileges (SAVE);
628 rxvt_privileges (IGNORE);
629 508
630 signal (SIGHUP, SIG_IGN); 509 signal (SIGHUP, SIG_IGN);
631 signal (SIGPIPE, SIG_IGN); 510 signal (SIGPIPE, SIG_IGN);
632 511
633 sig_handlers.sw_chld.start (SIGCHLD);
634 sig_handlers.sw_term.start (SIGTERM); 512 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
635 sig_handlers.sw_int.start (SIGINT); 513 sig_handlers.sw_int.start (SIGINT); ev_unref ();
636 514
637 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 515 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
638 /* signal (SIGURG, SIG_DFL); */ 516 /* signal (SIGURG, SIG_DFL); */
639 517
640 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 518 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
641 // TODO: handle this with exceptions and tolerate the memory loss 519 // TODO: handle this with exceptions and tolerate the memory loss
642 XSetIOErrorHandler (rxvt_xioerror_handler); 520 XSetIOErrorHandler (rxvt_xioerror_handler);
643 521
644#ifdef USE_XGETDEFAULT
645 XrmInitialize (); 522 XrmInitialize ();
646#endif
647} 523}
648
649/* ------------------------------------------------------------------------- *
650 * MEMORY ALLOCATION WRAPPERS *
651 * ------------------------------------------------------------------------- */
652void *
653rxvt_malloc (size_t size)
654{
655 void *p = malloc (size);
656
657 if (!p)
658 rxvt_fatal ("memory allocation failure. aborting.\n");
659
660 return p;
661}
662
663void *
664rxvt_calloc (size_t number, size_t size)
665{
666 void *p = calloc (number, size);
667
668 if (!p)
669 rxvt_fatal ("memory allocation failure. aborting.\n");
670
671 return p;
672}
673
674void *
675rxvt_realloc (void *ptr, size_t size)
676{
677 void *p = realloc (ptr, size);
678
679 if (!p)
680 rxvt_fatal ("memory allocation failure. aborting.\n");
681
682 return p;
683}
684
685/* ------------------------------------------------------------------------- *
686 * PRIVILEGED OPERATIONS *
687 * ------------------------------------------------------------------------- */
688/* take care of suid/sgid super-user (root) privileges */
689void
690rxvt_privileges (rxvt_privaction action)
691{
692#if ! defined(__CYGWIN32__)
693# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
694 /* setreuid () is the poor man's setuid (), seteuid () */
695# define seteuid(a) setreuid(-1, (a))
696# define setegid(a) setregid(-1, (a))
697# define HAVE_SETEUID
698# endif
699# ifdef HAVE_SETEUID
700 switch (action)
701 {
702 case IGNORE:
703 /*
704 * change effective uid/gid - not real uid/gid - so we can switch
705 * back to root later, as required
706 */
707 seteuid (getuid ());
708 setegid (getgid ());
709 break;
710 case SAVE:
711 saved_euid = geteuid ();
712 saved_egid = getegid ();
713 break;
714 case RESTORE:
715 seteuid (saved_euid);
716 setegid (saved_egid);
717 break;
718 }
719# else
720 switch (action)
721 {
722 case IGNORE:
723 setuid (getuid ());
724 setgid (getgid ());
725 /* FALLTHROUGH */
726 case SAVE:
727 /* FALLTHROUGH */
728 case RESTORE:
729 break;
730 }
731# endif
732#endif
733}
734
735#ifdef UTMP_SUPPORT
736void
737rxvt_term::privileged_utmp (rxvt_privaction action)
738{
739 if (OPTION (Opt_utmpInhibit)
740 || !pty.name || !*pty.name)
741 return;
742
743 rxvt_privileges (RESTORE);
744
745 if (action == SAVE)
746 makeutent (pty.name, rs[Rs_display_name]);
747 else
748 cleanutent ();
749
750 rxvt_privileges (IGNORE);
751}
752#endif
753 524
754/*----------------------------------------------------------------------*/ 525/*----------------------------------------------------------------------*/
755/* 526/*
756 * window size/position calculcations for XSizeHint and other storage. 527 * window size/position calculations for XSizeHint and other storage.
757 * if width/height are non-zero then override calculated width/height 528 * if width/height are non-zero then override calculated width/height
758 */ 529 */
759void 530void
760rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 531rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
761{ 532{
762 short recalc_x, recalc_y; 533 short recalc_x, recalc_y;
763 int x, y, sb_w, mb_h, flags; 534 int x, y, sb_w, flags;
764 unsigned int w, h; 535 unsigned int w, h;
765 unsigned int max_width, max_height; 536 unsigned int max_width, max_height;
766 dDisp;
767
768 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
769 ncol, nrow, szHint.width, szHint.height));
770 537
771 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 538 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
772 szHint.win_gravity = NorthWestGravity; 539 szHint.win_gravity = NorthWestGravity;
773 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 540 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
774 541
… …
829 max_width = MAX_COLS * fwidth; 596 max_width = MAX_COLS * fwidth;
830 max_height = MAX_ROWS * fheight; 597 max_height = MAX_ROWS * fheight;
831 598
832 szHint.base_width = szHint.base_height = 2 * int_bwidth; 599 szHint.base_width = szHint.base_height = 2 * int_bwidth;
833 600
834 sb_w = mb_h = 0; 601 sb_w = 0;
835 window_vt_x = window_vt_y = int_bwidth; 602 window_vt_x = window_vt_y = int_bwidth;
836 603
837 if (scrollbar_visible ()) 604 if (scrollBar.state)
838 { 605 {
839 sb_w = scrollbar_TotalWidth (); 606 sb_w = scrollbar_TotalWidth ();
840 szHint.base_width += sb_w; 607 szHint.base_width += sb_w;
608
841 if (!OPTION (Opt_scrollBar_right)) 609 if (!option (Opt_scrollBar_right))
842 window_vt_x += sb_w; 610 window_vt_x += sb_w;
843 } 611 }
844 612
845 if (menubar_visible ())
846 {
847 mb_h = menuBar_TotalHeight ();
848 szHint.base_height += mb_h;
849 window_vt_y += mb_h;
850 }
851
852 szHint.width_inc = fwidth; 613 szHint.width_inc = fwidth;
853 szHint.height_inc = fheight; 614 szHint.height_inc = fheight;
854 szHint.min_width = szHint.base_width + szHint.width_inc; 615 szHint.min_width = szHint.base_width + szHint.width_inc;
855 szHint.min_height = szHint.base_height + szHint.height_inc; 616 szHint.min_height = szHint.base_height + szHint.height_inc;
856 617
857 if (newwidth && newwidth - szHint.base_width < max_width) 618 if (newwidth && newwidth - szHint.base_width < max_width)
858 { 619 {
859 szHint.width = newwidth; 620 szHint.width = newwidth;
… …
874 { 635 {
875 min_it (height, max_height); 636 min_it (height, max_height);
876 szHint.height = szHint.base_height + height; 637 szHint.height = szHint.base_height + height;
877 } 638 }
878 639
879 if (scrollbar_visible () && OPTION (Opt_scrollBar_right)) 640 if (scrollBar.state && option (Opt_scrollBar_right))
880 window_sb_x = szHint.width - sb_w; 641 window_sb_x = szHint.width - sb_w;
881 642
882 if (recalc_x) 643 if (recalc_x)
883 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 644 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
645
884 if (recalc_y) 646 if (recalc_y)
885 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 647 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
886 648
887 ncol = width / fwidth; 649 ncol = width / fwidth;
888 nrow = height / fheight; 650 nrow = height / fheight;
889 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
890 ncol, nrow, szHint.width,
891 szHint.height));
892 return;
893} 651}
894 652
895/*----------------------------------------------------------------------*/ 653/*----------------------------------------------------------------------*/
896/* 654/*
897 * Tell the teletype handler what size the window is. 655 * Tell the teletype handler what size the window is.
898 * Called after a window size change. 656 * Called after a window size change.
899 */ 657 */
900void 658void
901rxvt_term::tt_winch () 659rxvt_term::tt_winch ()
902{ 660{
903 if (pty.pty < 0) 661 if (pty->pty < 0)
904 return; 662 return;
905 663
906 struct winsize ws; 664 struct winsize ws;
907 665
908 ws.ws_col = ncol; 666 ws.ws_col = ncol;
909 ws.ws_row = nrow; 667 ws.ws_row = nrow;
910 ws.ws_xpixel = width; 668 ws.ws_xpixel = width;
911 ws.ws_ypixel = height; 669 ws.ws_ypixel = height;
912 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 670 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
913 671
914#if 0 672#if 0
915 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 673 // TIOCSWINSZ is supposed to do this automatically and correctly
916 if (cmd_pid) /* force through to the command */ 674 if (cmd_pid) /* force through to the command */
917 kill (-cmd_pid, SIGWINCH); 675 kill (-cmd_pid, SIGWINCH);
918#endif 676#endif
919} 677}
920 678
… …
949 delete fontset[0]; 707 delete fontset[0];
950 fontset[0] = fs; 708 fontset[0] = fs;
951 709
952 prop = (*fs)[1]->properties (); 710 prop = (*fs)[1]->properties ();
953 prop.height += lineSpace; 711 prop.height += lineSpace;
712
954 fs->set_prop (prop); 713 fs->set_prop (prop, false);
955 714
956 fwidth = prop.width; 715 fwidth = prop.width;
957 fheight = prop.height; 716 fheight = prop.height;
958 fbase = prop.ascent; 717 fbase = prop.ascent;
959 718
… …
968 { 727 {
969 fontset[style] = fs = new rxvt_fontset (this); 728 fontset[style] = fs = new rxvt_fontset (this);
970 rxvt_fontprop prop2 = prop; 729 rxvt_fontprop prop2 = prop;
971 730
972 if (res) 731 if (res)
973 prop2.weight = prop2.slant = rxvt_fontprop::unset; 732 {
733 fs->populate (res);
734 fs->set_prop (prop2, false);
735 }
974 else 736 else
975 { 737 {
976 res = fontset[0]->fontdesc; 738 fs->populate (fontset[0]->fontdesc);
977 739
978 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 740 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
979 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 741 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
742
743 fs->set_prop (prop2, true);
980 } 744 }
981 745
982 fs->populate (res);
983 fs->set_prop (prop2);
984 } 746 }
985#else 747#else
986 fontset[style] = fontset[0]; 748 fontset[style] = fontset[0];
987#endif 749#endif
988 } 750 }
… …
990 if (parent[0]) 752 if (parent[0])
991 { 753 {
992 resize_all_windows (0, 0, 0); 754 resize_all_windows (0, 0, 0);
993 scr_remap_chars (); 755 scr_remap_chars ();
994 scr_touch (true); 756 scr_touch (true);
995 } 757 }
996 758
997 return true; 759 return true;
998} 760}
999 761
762void
1000void rxvt_term::set_string_property (Atom prop, const char *str, int len) 763rxvt_term::set_string_property (Atom prop, const char *str, int len)
1001{ 764{
1002 XChangeProperty (display->display, parent[0], 765 XChangeProperty (dpy, parent[0],
1003 prop, XA_STRING, 8, PropModeReplace, 766 prop, XA_STRING, 8, PropModeReplace,
1004 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 767 (const unsigned char *)str, len >= 0 ? len : strlen (str));
1005} 768}
1006 769
770void
1007void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 771rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
1008{ 772{
1009 wchar_t *ws = rxvt_mbstowcs (str, len); 773 wchar_t *ws = rxvt_mbstowcs (str, len);
1010 char *s = rxvt_wcstoutf8 (ws); 774 char *s = rxvt_wcstoutf8 (ws);
1011 775
1012 XChangeProperty (display->display, parent[0], 776 XChangeProperty (dpy, parent[0],
1013 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 777 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
1014 (const unsigned char *)s, strlen (s)); 778 (const unsigned char *)s, strlen (s));
1015 779
1016 free (s); 780 free (s);
1017 free (ws); 781 free (ws);
… …
1036#if ENABLE_EWMH 800#if ENABLE_EWMH
1037 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 801 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
1038#endif 802#endif
1039} 803}
1040 804
805void
806rxvt_term::set_window_color (int idx, const char *color)
807{
1041#ifdef XTERM_COLOR_CHANGE 808#ifdef XTERM_COLOR_CHANGE
1042void
1043rxvt_term::set_window_color (int idx, const char *color)
1044{
1045 rxvt_color xcol; 809 rxvt_color xcol;
1046 int i; 810 int i;
1047 811
1048 if (color == NULL || *color == '\0') 812 if (color == NULL || *color == '\0')
1049 return; 813 return;
1050 814
815 color = strdup (color);
816 allocated.push_back ((void *)color);
817 rs[Rs_color + idx] = color;
818
1051 /* handle color aliases */ 819 /* handle color aliases */
1052 if (isdigit (*color)) 820 if (isdigit (*color))
1053 { 821 {
1054 i = atoi (color); 822 i = atoi (color);
1055 823
1056 if (i >= 8 && i <= 15) 824 if (i >= 8 && i <= 15)
825 {
1057 { /* bright colors */ 826 /* bright colors */
1058 i -= 8;
1059 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 827 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
1060 SET_PIXCOLOR (idx);
1061 goto done; 828 goto done;
1062 } 829 }
1063 830
1064 if (i >= 0 && i <= 7) 831 if (i >= 0 && i <= 7)
832 {
1065 { /* normal colors */ 833 /* normal colors */
1066 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 834 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1067 SET_PIXCOLOR (idx);
1068 goto done; 835 goto done;
1069 } 836 }
1070 } 837 }
1071 838
1072 if (!rXParseAllocColor (&xcol, color)) 839 set_color (xcol, color);
1073 return;
1074
1075 /* XStoreColor (display->display, display->cmap, XColor*); */
1076 840
1077 /* 841 /*
1078 * FIXME: should free colors here, but no idea how to do it so instead, 842 * FIXME: should free colors here, but no idea how to do it so instead,
1079 * so just keep gobbling up the colormap 843 * so just keep gobbling up the colormap
1080 */ 844 */
1081# if 0
1082 for (i = Color_Black; i <= Color_White; i++)
1083 if (pix_colors[idx] == pix_colors[i])
1084 break;
1085 if (i > Color_White)
1086 {
1087 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1088 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1089 DisplayPlanes (display->display, display->screen));
1090 }
1091# endif
1092 845
1093 pix_colors_focused[idx] = xcol; 846 pix_colors_focused[idx] = xcol;
1094 SET_PIXCOLOR (idx);
1095 847
1096 /* XSetWindowAttributes attr; */
1097 /* Cursor cursor; */
1098done: 848done:
1099
1100#if OFF_FOCUS_FADING
1101 if (rs[Rs_fade])
1102 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1103#endif
1104
1105 /*TODO: handle Color_BD, scrollbar background, etc. */ 849 /*TODO: handle Color_BD, scrollbar background, etc. */
1106 850
851 update_fade_color (idx);
1107 recolour_cursor (); 852 recolour_cursor ();
1108 scr_recolour (); 853 scr_recolour ();
854#endif /* XTERM_COLOR_CHANGE */
1109} 855}
1110
1111#else
1112# define set_window_color (idx,color) ((void)0)
1113#endif /* XTERM_COLOR_CHANGE */
1114 856
1115void 857void
1116rxvt_term::recolour_cursor () 858rxvt_term::recolour_cursor ()
1117{ 859{
1118 XColor xcol[2]; 860 XColor fg, bg;
1119 861
1120 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 862 (ISSET_PIXCOLOR (Color_pointer_fg)
1121 ? pix_colors_focused[Color_pointer_fg] 863 ? pix_colors_focused[Color_pointer_fg]
1122 : pix_colors_focused[Color_fg]; 864 : pix_colors_focused[Color_fg]).get (fg);
865
1123 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 866 (ISSET_PIXCOLOR (Color_pointer_bg)
1124 ? pix_colors_focused[Color_pointer_bg] 867 ? pix_colors_focused[Color_pointer_bg]
1125 : pix_colors_focused[Color_bg]; 868 : pix_colors_focused[Color_bg]).get (bg);
1126 869
1127 XQueryColors (display->display, display->cmap, xcol, 2); 870 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1128 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1129} 871}
1130 872
1131/*----------------------------------------------------------------------*/ 873/*----------------------------------------------------------------------*/
1132/* 874/*
1133 * find if fg/bg matches any of the normal (low-intensity) colors 875 * find if fg/bg matches any of the normal (low-intensity) colors
1134 */ 876 */
1135void 877void
1136rxvt_term::set_colorfgbg () 878rxvt_term::set_colorfgbg ()
1137{ 879{
1138 unsigned int i; 880 unsigned int i;
1139 const char *xpmb = "\0"; 881 const char *xpmb = "";
1140 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 882 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1141 883
1142 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1143 strcpy (fstr, "default"); 884 strcpy (fstr, "default");
1144 strcpy (bstr, "default"); 885 strcpy (bstr, "default");
1145 for (i = Color_Black; i <= Color_White; i++) 886 for (i = Color_Black; i <= Color_White; i++)
1146 if (pix_colors[Color_fg] == pix_colors[i]) 887 if (pix_colors[Color_fg] == pix_colors[i])
1147 { 888 {
… …
1151 892
1152 for (i = Color_Black; i <= Color_White; i++) 893 for (i = Color_Black; i <= Color_White; i++)
1153 if (pix_colors[Color_bg] == pix_colors[i]) 894 if (pix_colors[Color_bg] == pix_colors[i])
1154 { 895 {
1155 sprintf (bstr, "%d", (i - Color_Black)); 896 sprintf (bstr, "%d", (i - Color_Black));
1156#ifdef XPM_BACKGROUND 897#ifdef BG_IMAGE_FROM_FILE
1157 xpmb = "default;"; 898 xpmb = "default;";
1158#endif 899#endif
1159 break; 900 break;
1160 } 901 }
1161 902
1162 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 903 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1163} 904}
1164 905
1165/*----------------------------------------------------------------------*/ 906/*----------------------------------------------------------------------*/
1166 907
1167int 908bool
1168rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 909rxvt_term::set_color (rxvt_color &color, const char *name)
1169{ 910{
1170 if (!screen_in_out->set (display, colour)) 911 if (color.set (this, name))
1171 {
1172 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1173 return false;
1174 }
1175
1176 return true; 912 return true;
913
914 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
915 return false;
916}
917
918void
919rxvt_term::alias_color (int dst, int src)
920{
921 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1177} 922}
1178 923
1179/* -------------------------------------------------------------------- * 924/* -------------------------------------------------------------------- *
1180 * - WINDOW RESIZING - * 925 * - WINDOW RESIZING - *
1181 * -------------------------------------------------------------------- */ 926 * -------------------------------------------------------------------- */
1182void 927void
1183rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) 928rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1184{ 929{
1185 int fix_screen; 930 int fix_screen;
1186 int old_width = szHint.width, old_height = szHint.height; 931 int old_width = szHint.width;
1187 dDisp; 932 int old_height = szHint.height;
1188 933
1189 window_calc (newwidth, newheight); 934 window_calc (newwidth, newheight);
935
936 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1190 XSetWMNormalHints (disp, parent[0], &szHint); 937 XSetWMNormalHints (dpy, parent[0], &szHint);
1191 938
1192 if (!ignoreparent) 939 if (!ignoreparent)
1193 { 940 {
1194#ifdef SMART_RESIZE 941#ifdef SMART_RESIZE
1195 /* 942 /*
… …
1199 int x, y, x1, y1; 946 int x, y, x1, y1;
1200 int dx, dy; 947 int dx, dy;
1201 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 948 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1202 Window unused_cr; 949 Window unused_cr;
1203 950
1204 XTranslateCoordinates (disp, parent[0], display->root, 951 XTranslateCoordinates (dpy, parent[0], display->root,
1205 0, 0, &x, &y, &unused_cr); 952 0, 0, &x, &y, &unused_cr);
1206 XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, 953 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1207 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 954 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1208 /* 955 /*
1209 * if display->root isn't the parent window, a WM will probably have offset 956 * if display->root isn't the parent window, a WM will probably have offset
1210 * our position for handles and decorations. Counter it 957 * our position for handles and decorations. Counter it
1211 */ 958 */
… …
1213 { 960 {
1214 x -= x1; 961 x -= x1;
1215 y -= y1; 962 y -= y1;
1216 } 963 }
1217 964
1218 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 965 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1219 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 966 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1220 dx = old_width - szHint.width; 967 dx = old_width - szHint.width;
1221 dy = old_height - szHint.height; 968 dy = old_height - szHint.height;
1222 969
1223 /* Check position of the center of the window */ 970 /* Check position of the center of the window */
1224 if (x < x1) /* left half */ 971 if (x < x1) /* left half */
1225 dx = 0; 972 dx = 0;
… …
1228 if (y < y1) /* top half */ 975 if (y < y1) /* top half */
1229 dy = 0; 976 dy = 0;
1230 else if (y == y1) /* exact center */ 977 else if (y == y1) /* exact center */
1231 dy /= 2; 978 dy /= 2;
1232 979
1233 XMoveResizeWindow (disp, parent[0], x + dx, y + dy, 980 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1234 szHint.width, szHint.height); 981 szHint.width, szHint.height);
1235#else 982#else
1236 XResizeWindow (disp, parent[0], szHint.width, szHint.height); 983 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1237#endif 984#endif
1238 } 985 }
1239 986
1240 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 987 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1241 988
1242 if (fix_screen || newwidth != old_width || newheight != old_height) 989 if (fix_screen || newwidth != old_width || newheight != old_height)
1243 { 990 {
1244 if (scrollbar_visible ()) 991 if (scrollBar.state)
1245 { 992 {
1246 XMoveResizeWindow (disp, scrollBar.win, 993 XMoveResizeWindow (dpy, scrollBar.win,
1247 window_sb_x, 0, 994 window_sb_x, 0,
1248 scrollbar_TotalWidth (), szHint.height); 995 scrollbar_TotalWidth (), szHint.height);
1249 resize_scrollbar (); 996 resize_scrollbar ();
1250 } 997 }
1251 998
1252 if (menubar_visible ())
1253 XMoveResizeWindow (disp, menuBar.win,
1254 window_vt_x, 0,
1255 width, menuBar_TotalHeight ());
1256
1257 XMoveResizeWindow (disp, vt, 999 XMoveResizeWindow (dpy, vt,
1258 window_vt_x, window_vt_y, 1000 window_vt_x, window_vt_y,
1259 width, height); 1001 width, height);
1260 1002
1003#ifdef HAVE_BG_PIXMAP
1004 if (bgPixmap.window_size_sensitive ())
1005 update_background ();
1006#endif
1007
1261 scr_clear (); 1008 scr_clear ();
1262#ifdef XPM_BACKGROUND
1263 resize_pixmap ();
1264#endif
1265 } 1009 }
1266 1010
1267 if (fix_screen || old_height == 0) 1011 if (fix_screen || old_height == 0)
1268 {
1269 int curr_screen = -1;
1270 int old_ncol = prev_ncol;
1271
1272 /* scr_reset only works on the primary screen */
1273 if (old_height) /* this is not the first time through */
1274 {
1275 unsigned int ocol = ncol;
1276 ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1277 curr_screen = scr_change_screen (PRIMARY);
1278 ncol = ocol;
1279 }
1280
1281 scr_reset (); 1012 scr_reset ();
1282 1013
1283 if (curr_screen >= 0) /* this is not the first time through */ 1014 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1284 { 1015 //scr_touch (false);
1285 scr_change_screen (curr_screen);
1286 selection_check (old_ncol != ncol ? 4 : 0);
1287 }
1288 }
1289 1016
1290 old_width = szHint.width; 1017#ifdef HAVE_BG_PIXMAP
1291 old_height = szHint.height; 1018// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1292 1019// if (bgPixmap.pixmap)
1293#ifdef XPM_BACKGROUND
1294 if (pixmap)
1295 scr_touch (false); 1020// scr_touch (false);
1296#endif 1021#endif
1297 1022
1298#ifdef USE_XIM 1023#ifdef USE_XIM
1299 IMSetStatusPosition (); 1024 IMSetPosition ();
1300#endif 1025#endif
1301} 1026}
1302 1027
1303/* 1028/*
1304 * Set the width/height of the vt window in characters. Units are pixels. 1029 * Set the width/height of the vt window in characters. Units are pixels.
… …
1309{ 1034{
1310 XWindowAttributes wattr; 1035 XWindowAttributes wattr;
1311 1036
1312 if (newwidth == 0 || newheight == 0) 1037 if (newwidth == 0 || newheight == 0)
1313 { 1038 {
1314 XGetWindowAttributes (display->display, display->root, &wattr); 1039 XGetWindowAttributes (dpy, display->root, &wattr);
1315 1040
1316 if (newwidth == 0) 1041 if (newwidth == 0)
1317 newwidth = wattr.width - szHint.base_width; 1042 newwidth = wattr.width - szHint.base_width;
1318 if (newheight == 0) 1043 if (newheight == 0)
1319 newheight = wattr.height - szHint.base_height; 1044 newheight = wattr.height - szHint.base_height;
… …
1333#ifdef USE_XIM 1058#ifdef USE_XIM
1334 1059
1335void 1060void
1336rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1061rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1337{ 1062{
1338 fg = pix_colors[Color_fg]; 1063 fg = pix_colors [Color_fg];
1339 bg = pix_colors[Color_bg]; 1064 bg = pix_colors [Color_bg];
1340} 1065}
1341 1066
1342void 1067void
1343rxvt_term::im_set_size (XRectangle &size) 1068rxvt_term::im_set_size (XRectangle &size)
1344{ 1069{
… …
1381 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1106 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1382 1107
1383 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1108 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1384 *p = '\0'; 1109 *p = '\0';
1385 1110
1386 atom = XInternAtom (display->display, server, False); 1111 atom = XInternAtom (dpy, server, False);
1387 win = XGetSelectionOwner (display->display, atom); 1112 win = XGetSelectionOwner (dpy, atom);
1388 1113
1389 if (win != None) 1114 if (win != None)
1390 return True; 1115 return True;
1391 } 1116 }
1392 1117
… …
1399 XPoint nspot; 1124 XPoint nspot;
1400 XVaNestedList preedit_attr; 1125 XVaNestedList preedit_attr;
1401 1126
1402 if (!Input_Context 1127 if (!Input_Context
1403 || !focus 1128 || !focus
1404 || !(input_style & XIMPreeditPosition)) 1129 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1405 return; 1130 return;
1406 1131
1407 im_set_position (nspot); 1132 im_set_position (nspot);
1408 1133
1409 if (nspot.x == spot.x && nspot.y == spot.y) 1134 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1428 input_method = 0; 1153 input_method = 0;
1429 } 1154 }
1430 1155
1431 Input_Context = 0; 1156 Input_Context = 0;
1432} 1157}
1158
1159#ifdef ENABLE_XIM_ONTHESPOT
1160
1161static void
1162xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1163{
1164 ((rxvt_term *)client_data)->make_current ();
1165 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1166}
1167
1168static void
1169xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1170{
1171 ((rxvt_term *)client_data)->make_current ();
1172 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1173}
1174
1175static void
1176xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1177{
1178 rxvt_term *term = (rxvt_term *)client_data;
1179 XIMText *text = call_data->text;
1180
1181 term->make_current ();
1182
1183 if (text)
1184 {
1185 void *str;
1186
1187 if (!text->encoding_is_wchar && text->string.multi_byte)
1188 {
1189 // of course, X makes it ugly again
1190 if (term->rs[Rs_imLocale])
1191 SET_LOCALE (term->rs[Rs_imLocale]);
1192
1193 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
1194 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
1195
1196 if (term->rs[Rs_imLocale])
1197 SET_LOCALE (term->locale);
1198 }
1199 else
1200 str = (void *)text->string.wide_char;
1201
1202 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1203 DT_INT, call_data->caret,
1204 DT_INT, call_data->chg_first,
1205 DT_INT, call_data->chg_length,
1206 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1207 DT_WCS_LEN, str, str ? (int)text->length : 0,
1208 DT_END));
1209 }
1210 else
1211 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1212 DT_INT, call_data->caret,
1213 DT_INT, call_data->chg_first,
1214 DT_INT, call_data->chg_length,
1215 DT_END));
1216}
1217
1218#if 0
1219static void
1220xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1221{
1222 ((rxvt_term *)client_data)->make_current ();
1223 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1224 DT_INT, call_data->position,
1225 DT_INT, call_data->direction,
1226 DT_INT, call_data->style,
1227 DT_END));
1228}
1229#endif
1230
1231#endif
1433 1232
1434/* 1233/*
1435 * Try to open a XIM with the current modifiers, then see if we can 1234 * Try to open a XIM with the current modifiers, then see if we can
1436 * open a suitable preedit type 1235 * open a suitable preedit type
1437 */ 1236 */
… …
1444 XRectangle rect, status_rect, needed_rect; 1243 XRectangle rect, status_rect, needed_rect;
1445 unsigned long fg, bg; 1244 unsigned long fg, bg;
1446 const char *p; 1245 const char *p;
1447 char **s; 1246 char **s;
1448 XIMStyles *xim_styles; 1247 XIMStyles *xim_styles;
1248#ifdef ENABLE_XIM_ONTHESPOT
1249 XIMCallback xcb[4];
1250#endif
1251
1252 set_environ (envv);
1449 1253
1450 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1254 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1451 return false; 1255 return false;
1452 1256
1453 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1454 input_method = display->get_xim (locale, modifiers); 1257 input_method = display->get_xim (locale, modifiers);
1455 if (input_method == NULL) 1258 if (input_method == NULL)
1456 return false; 1259 return false;
1457 1260
1458 xim = input_method->xim; 1261 xim = input_method->xim;
… …
1478 s = rxvt_splitcommastring (p); 1281 s = rxvt_splitcommastring (p);
1479 1282
1480 for (i = found = 0; !found && s[i]; i++) 1283 for (i = found = 0; !found && s[i]; i++)
1481 { 1284 {
1482 if (!strcmp (s[i], "OverTheSpot")) 1285 if (!strcmp (s[i], "OverTheSpot"))
1483 input_style = (XIMPreeditPosition | XIMStatusNothing); 1286 input_style = XIMPreeditPosition | XIMStatusNothing;
1484 else if (!strcmp (s[i], "OffTheSpot")) 1287 else if (!strcmp (s[i], "OffTheSpot"))
1485 input_style = (XIMPreeditArea | XIMStatusArea); 1288 input_style = XIMPreeditArea | XIMStatusArea;
1486 else if (!strcmp (s[i], "Root")) 1289 else if (!strcmp (s[i], "Root"))
1487 input_style = (XIMPreeditNothing | XIMStatusNothing); 1290 input_style = XIMPreeditNothing | XIMStatusNothing;
1488 else if (!strcmp (s[i], "None")) 1291 else if (!strcmp (s[i], "None"))
1489 input_style = (XIMPreeditNone | XIMStatusNone); 1292 input_style = XIMPreeditNone | XIMStatusNone;
1293#ifdef ENABLE_XIM_ONTHESPOT
1294 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1295 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1296#endif
1297 else
1298 input_style = XIMPreeditNothing | XIMStatusNothing;
1490 1299
1491 for (j = 0; j < xim_styles->count_styles; j++) 1300 for (j = 0; j < xim_styles->count_styles; j++)
1492 if (input_style == xim_styles->supported_styles[j]) 1301 if (input_style == xim_styles->supported_styles[j])
1493 { 1302 {
1494 rxvt_freecommastring (s); 1303 rxvt_freecommastring (s);
… …
1532 "*", 1341 "*",
1533 fheight, 1342 fheight,
1534 fheight + 1, fheight - 1, 1343 fheight + 1, fheight - 1,
1535 fheight - 2, fheight + 2); 1344 fheight - 2, fheight + 2);
1536 1345
1537 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1346 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1538 &missing_charset_list, &missing_charset_count, &def_string); 1347 &missing_charset_list, &missing_charset_count, &def_string);
1539 1348
1540 if (missing_charset_list) 1349 if (missing_charset_list)
1541 XFreeStringList (missing_charset_list); 1350 XFreeStringList (missing_charset_list);
1542 1351
… …
1583 XNBackground, bg, 1392 XNBackground, bg,
1584 XNArea, &status_rect, 1393 XNArea, &status_rect,
1585 XNFontSet, fs, 1394 XNFontSet, fs,
1586 NULL); 1395 NULL);
1587 } 1396 }
1397#if ENABLE_XIM_ONTHESPOT
1398 else if (input_style & XIMPreeditCallbacks)
1399 {
1400 im_set_position (spot);
1401
1402 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1403 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1404 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1405# if 0
1406 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1407# endif
1408
1409 preedit_attr = XVaCreateNestedList (0,
1410 XNSpotLocation, &spot,
1411 XNPreeditStartCallback, &xcb[0],
1412 XNPreeditDoneCallback , &xcb[1],
1413 XNPreeditDrawCallback , &xcb[2],
1414# if 0
1415 XNPreeditCaretCallback, &xcb[3],
1416# endif
1417 NULL);
1418 }
1419#endif
1588 1420
1589 Input_Context = XCreateIC (xim, 1421 Input_Context = XCreateIC (xim,
1590 XNInputStyle, input_style, 1422 XNInputStyle, input_style,
1591 XNClientWindow, vt, 1423 XNClientWindow, vt,
1592 XNFocusWindow, parent[0], 1424 XNFocusWindow, parent[0],
… …
1594 preedit_attr, 1426 preedit_attr,
1595 status_attr ? XNStatusAttributes : NULL, 1427 status_attr ? XNStatusAttributes : NULL,
1596 status_attr, NULL); 1428 status_attr, NULL);
1597 1429
1598 if (preedit_attr) XFree (preedit_attr); 1430 if (preedit_attr) XFree (preedit_attr);
1599 if (status_attr) XFree (status_attr); 1431 if (status_attr) XFree (status_attr);
1600 if (fs) XFreeFontSet (display->display, fs); 1432 if (fs) XFreeFontSet (dpy, fs);
1601 1433
1602 if (Input_Context == NULL) 1434 if (Input_Context == NULL)
1603 { 1435 {
1604 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1436 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1605 im_destroy (); 1437 im_destroy ();
1606 return false; 1438 return false;
1607 } 1439 }
1608 1440
1609 if (input_style & XIMPreeditArea) 1441#if 0
1442 // unfortunately, only the focus window is used by XIM, hard to fix
1443 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1444 vt_select_input ();
1445#endif
1446
1610 IMSetStatusPosition (); 1447 IMSetPosition ();
1611 1448
1612 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1613 return true; 1449 return true;
1614} 1450}
1615 1451
1616void 1452void
1617rxvt_term::im_cb () 1453rxvt_term::im_cb ()
… …
1619 int i; 1455 int i;
1620 const char *p; 1456 const char *p;
1621 char **s; 1457 char **s;
1622 char buf[IMBUFSIZ]; 1458 char buf[IMBUFSIZ];
1623 1459
1624 SET_R (this); 1460 make_current ();
1625 1461
1626 im_destroy (); 1462 im_destroy ();
1627 1463
1628 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1629 if (Input_Context) 1464 if (Input_Context)
1630 return; 1465 return;
1631 1466
1632#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1467#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1633 if (rs[Rs_imLocale]) 1468 if (rs[Rs_imLocale])
… …
1675 SET_LOCALE (locale); 1510 SET_LOCALE (locale);
1676#endif 1511#endif
1677} 1512}
1678 1513
1679void 1514void
1680rxvt_term::IMSetStatusPosition () 1515rxvt_term::IMSetPosition ()
1681{ 1516{
1682 XRectangle preedit_rect, status_rect, *needed_rect; 1517 XRectangle preedit_rect, status_rect, *needed_rect;
1683 XVaNestedList preedit_attr, status_attr; 1518 XVaNestedList preedit_attr, status_attr;
1684 1519
1685 if (!Input_Context 1520 if (!Input_Context
1686 || !focus 1521 || !focus
1687 || !(input_style & XIMPreeditArea) 1522 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1688 || !IMisRunning ()) 1523 || !IMisRunning ())
1689 return; 1524 return;
1690 1525
1526 if (input_style & XIMPreeditPosition)
1527 {
1528 im_set_size (preedit_rect);
1529 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1530
1531 XSetICValues (Input_Context,
1532 XNPreeditAttributes, preedit_attr, NULL);
1533 }
1534 else
1535 {
1691 /* Getting the necessary width of preedit area */ 1536 /* Getting the necessary width of preedit area */
1692 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1537 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1693 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1538 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1694 XFree (status_attr); 1539 XFree (status_attr);
1695 1540
1696 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1541 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1697 XFree (needed_rect); 1542 XFree (needed_rect);
1698 1543
1699 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1544 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1700 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1545 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1701 1546
1702 XSetICValues (Input_Context, 1547 XSetICValues (Input_Context,
1703 XNPreeditAttributes, preedit_attr, 1548 XNPreeditAttributes, preedit_attr,
1704 XNStatusAttributes, status_attr, NULL); 1549 XNStatusAttributes, status_attr,
1550 NULL);
1705 1551
1552 XFree (status_attr);
1553 }
1554
1706 XFree (preedit_attr); 1555 XFree (preedit_attr);
1707 XFree (status_attr);
1708} 1556}
1709#endif /* USE_XIM */ 1557#endif /* USE_XIM */
1710 1558
1711/*----------------------------------------------------------------------*/ 1559void
1712rxvt_t rxvt_current_term; 1560rxvt_term::get_window_origin (int &x, int &y)
1561{
1562 Window cr;
1563 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1564/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1565}
1566
1567Pixmap
1568rxvt_term::get_pixmap_property (int prop_id)
1569{
1570 if (prop_id > 0 && prop_id < NUM_XA)
1571 if (xa[prop_id])
1572 {
1573 int aformat;
1574 unsigned long nitems, bytes_after;
1575 Atom atype;
1576 unsigned char *prop = NULL;
1577 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1578 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1579 &nitems, &bytes_after, &prop);
1580 if (result == Success && prop && atype == XA_PIXMAP)
1581 return *(Pixmap *)prop;
1582 }
1583
1584 return None;
1585}
1586
1587#ifdef HAVE_BG_PIXMAP
1588# if TRACE_PIXMAPS
1589# undef update_background
1590void
1591rxvt_term::trace_update_background (const char *file, int line)
1592{
1593 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1594 update_background ();
1595}
1596# endif
1597
1598void
1599rxvt_term::update_background ()
1600{
1601 if (update_background_ev.is_active ())
1602 return;
1603
1604 bgPixmap.invalidate ();
1605
1606 ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
1607
1608 if (to_wait <= 0.)
1609 bgPixmap.render ();
1610 else
1611 update_background_ev.start (to_wait);
1612}
1613
1614void
1615rxvt_term::update_background_cb (ev::timer &w, int revents)
1616{
1617 make_current ();
1618
1619 update_background_ev.stop ();
1620 bgPixmap.render ();
1621 refresh_check ();
1622}
1623
1624#endif /* HAVE_BG_PIXMAP */
1713 1625
1714/*----------------------- end-of-file (C source) -----------------------*/ 1626/*----------------------- end-of-file (C source) -----------------------*/

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