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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.172 by root, Wed Jan 11 05:14:26 2006 UTC vs.
Revision 1.301 by ayin, Sat Jan 19 13:00:10 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) 2003-2007 Marc Lehmann <pcg@goof.com>
17 * 17 *
18 * This program is free software; you can redistribute it and/or modify 18 * This program is free software; you can redistribute it and/or modify
19 * it under the terms of the GNU General Public License as published by 19 * it under the terms of the GNU General Public License as published by
20 * the Free Software Foundation; either version 2 of the License, or 20 * the Free Software Foundation; either version 2 of the License, or
21 * (at your option) any later version. 21 * (at your option) any later version.
… …
38#include <limits> 38#include <limits>
39 39
40#include <csignal> 40#include <csignal>
41#include <cstring> 41#include <cstring>
42 42
43#ifdef TTY_GID_SUPPORT
44# include <grp.h>
45#endif
46
47#ifdef HAVE_TERMIOS_H
48# include <termios.h> 43#include <termios.h>
44
45#ifdef HAVE_XSETLOCALE
46# define X_LOCALE
47# include <X11/Xlocale.h>
48#else
49# ifdef HAVE_SETLOCALE
50# include <clocale>
49#endif 51# endif
50
51#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
52static uid_t saved_euid;
53static gid_t saved_egid;
54#endif 52#endif
53
54vector<rxvt_term *> rxvt_term::termlist;
55
56// used to tell global functions which terminal instance is "active"
57rxvt_t rxvt_current_term;
58
59static char curlocale[128], savelocale[128];
55 60
56bool 61bool
57rxvt_tainted ()
58{
59#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
60 return getuid () != saved_euid || getgid () != saved_egid;
61#else
62 return false;
63#endif
64}
65
66vector<rxvt_term *> rxvt_term::termlist;
67
68static char curlocale[128], savelocale[128];
69
70bool
71rxvt_set_locale (const char *locale) 62rxvt_set_locale (const char *locale) NOTHROW
72{ 63{
64 int size = strlen (locale) + 1;
65
66 if (size > sizeof (curlocale))
67 rxvt_fatal ("locale string too long, aborting.\n");
68
73 if (!locale || !strncmp (locale, curlocale, 128)) 69 if (!locale || !memcmp (locale, curlocale, size))
74 return false; 70 return false;
75 71
76 strncpy (curlocale, locale, 128); 72 memcpy (curlocale, locale, size);
77 setlocale (LC_CTYPE, curlocale); 73 setlocale (LC_CTYPE, curlocale);
78 return true; 74 return true;
79} 75}
80 76
81void 77void
82rxvt_push_locale (const char *locale) 78rxvt_push_locale (const char *locale) NOTHROW
83{ 79{
84 strcpy (savelocale, curlocale); 80 strcpy (savelocale, curlocale);
85 rxvt_set_locale (locale); 81 rxvt_set_locale (locale);
86} 82}
87 83
88void 84void
89rxvt_pop_locale () 85rxvt_pop_locale () NOTHROW
90{ 86{
91 rxvt_set_locale (savelocale); 87 rxvt_set_locale (savelocale);
92} 88}
93 89
94#if ENABLE_COMBINING 90#if ENABLE_COMBINING
95class rxvt_composite_vec rxvt_composite; 91class rxvt_composite_vec rxvt_composite;
96 92
97text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 93text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
98{ 94{
99 compose_char *cc; 95 compose_char *cc;
100 96
101 // break compose chains, as stupid readline really likes to duplicate 97 // break compose chains, as stupid readline really likes to duplicate
102 // composing characters for some reason near the end of a line. 98 // composing characters for some reason near the end of a line.
103 cc = (*this)[c1]; 99 cc = (*this)[c1];
104 while (cc) 100 while (cc)
105 { 101 {
… …
154 150
155} 151}
156#endif 152#endif
157 153
158rxvt_term::rxvt_term () 154rxvt_term::rxvt_term ()
159 : 155{
160#if TRANSPARENT 156#if HAVE_BG_PIXMAP
161 rootwin_ev (this, &rxvt_term::rootwin_cb), 157 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
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),
162#endif 176#endif
163#ifdef HAVE_SCROLLBARS 177#ifdef HAVE_SCROLLBARS
164 scrollbar_ev (this, &rxvt_term::x_cb), 178 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
165#endif 179#endif
166#ifdef MENUBAR 180#ifdef USE_XIM
167 menubar_ev (this, &rxvt_term::x_cb), 181 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
168#endif
169#ifdef CURSOR_BLINK
170 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
171#endif
172#ifdef TEXT_BLINK
173 text_blink_ev (this, &rxvt_term::text_blink_cb),
174#endif
175#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
176 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
177#endif
178#ifdef SELECTION_SCROLLING
179 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
180#endif
181#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
182 slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
183#endif 182#endif
184#ifdef POINTER_BLANK 183#ifdef POINTER_BLANK
185 pointer_ev (this, &rxvt_term::pointer_cb), 184 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
186#endif 185#endif
187#ifdef USE_XIM 186#ifndef NO_BELL
188 im_ev (this, &rxvt_term::im_cb), 187 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
189#endif 188#endif
190 termwin_ev (this, &rxvt_term::x_cb), 189 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
191 vt_ev (this, &rxvt_term::x_cb), 190 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
192 check_ev (this, &rxvt_term::check_cb), 191 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
193 flush_ev (this, &rxvt_term::flush_cb), 192 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
194 destroy_ev (this, &rxvt_term::destroy_cb), 193 incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
195 pty_ev (this, &rxvt_term::pty_cb), 194 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
196 incr_ev (this, &rxvt_term::incr_cb) 195 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
197{ 196
198 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 197 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
199 198
200 termlist.push_back (this); 199 termlist.push_back (this);
201 200
202#ifdef KEYSYM_RESOURCE 201#ifdef KEYSYM_RESOURCE
203 keyboard = new keyboard_manager; 202 keyboard = new keyboard_manager;
204
205 if (!keyboard)
206 rxvt_fatal ("out of memory, aborting.\n");
207#endif 203#endif
208} 204}
209 205
210// 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.
211// for use before an emergency exit 207// for use before an emergency exit
208void
212void rxvt_term::emergency_cleanup () 209rxvt_term::emergency_cleanup ()
213{ 210{
214 if (cmd_pid) 211 if (cmd_pid)
215 kill (-cmd_pid, SIGHUP); 212 kill (-cmd_pid, SIGHUP);
216 213
217#ifdef UTMP_SUPPORT 214 pty_ev.stop ();
218 privileged_utmp (RESTORE); 215 delete pty; pty = 0;
219#endif
220
221 pty.put ();
222} 216}
223 217
224rxvt_term::~rxvt_term () 218rxvt_term::~rxvt_term ()
225{ 219{
226 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
227
228 termlist.erase (find (termlist.begin (), termlist.end(), this)); 220 termlist.erase (find (termlist.begin (), termlist.end(), this));
229 221
230 emergency_cleanup (); 222 emergency_cleanup ();
231 223
232#if ENABLE_STYLES 224#if ENABLE_STYLES
… …
234 if (fontset[i] != fontset[0]) 226 if (fontset[i] != fontset[0])
235 delete fontset[i]; 227 delete fontset[i];
236#endif 228#endif
237 delete fontset[0]; 229 delete fontset[0];
238 230
231#ifdef HAVE_BG_PIXMAP
232 bgPixmap.destroy ();
233#endif
234
239 if (display) 235 if (display)
240 { 236 {
241 dDisp;
242
243 selection_clear (); 237 selection_clear ();
244 238
245#ifdef USE_XIM 239#ifdef USE_XIM
246 im_destroy (); 240 im_destroy ();
247#endif 241#endif
248#ifdef MENUBAR
249 if (menubarGC) XFreeGC (disp, menubarGC);
250#endif
251#ifdef XTERM_SCROLLBAR 242#ifdef XTERM_SCROLLBAR
252 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); 243 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
253 if (ShadowGC) XFreeGC (disp, ShadowGC); 244 if (ShadowGC) XFreeGC (dpy, ShadowGC);
254#endif 245#endif
255#ifdef PLAIN_SCROLLBAR 246#ifdef PLAIN_SCROLLBAR
256 if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); 247 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
257#endif 248#endif
258#ifdef NEXT_SCROLLBAR 249#ifdef NEXT_SCROLLBAR
259 if (blackGC) XFreeGC (disp, blackGC); 250 if (blackGC) XFreeGC (dpy, blackGC);
260 if (whiteGC) XFreeGC (disp, whiteGC); 251 if (whiteGC) XFreeGC (dpy, whiteGC);
261 if (grayGC) XFreeGC (disp, grayGC); 252 if (grayGC) XFreeGC (dpy, grayGC);
262 if (darkGC) XFreeGC (disp, darkGC); 253 if (darkGC) XFreeGC (dpy, darkGC);
263 if (stippleGC) XFreeGC (disp, stippleGC); 254 if (stippleGC) XFreeGC (dpy, stippleGC);
264 if (dimple) XFreePixmap (disp, dimple); 255 if (dimple) XFreePixmap (dpy, dimple);
265 if (upArrow) XFreePixmap (disp, upArrow); 256 if (upArrow) XFreePixmap (dpy, upArrow);
266 if (downArrow) XFreePixmap (disp, downArrow); 257 if (downArrow) XFreePixmap (dpy, downArrow);
267 if (upArrowHi) XFreePixmap (disp, upArrowHi); 258 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
268 if (downArrowHi) XFreePixmap (disp, downArrowHi); 259 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
269#endif 260#endif
270#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 261#ifdef RXVT_SCROLLBAR
271 if (topShadowGC) XFreeGC (disp, topShadowGC); 262 if (topShadowGC) XFreeGC (dpy, topShadowGC);
272 if (botShadowGC) XFreeGC (disp, botShadowGC); 263 if (botShadowGC) XFreeGC (dpy, botShadowGC);
273 if (scrollbarGC) XFreeGC (disp, scrollbarGC); 264 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
274#endif 265#endif
275 if (gc) XFreeGC (disp, gc); 266 if (gc) XFreeGC (dpy, gc);
276 267
277#if defined(MENUBAR) && (MENUBAR_MAX > 1)
278 delete menuBar.drawable;
279 //if (menuBar.win)
280 // XDestroyWindow (disp, menuBar.win);
281#endif
282 delete drawable; 268 delete drawable;
283 // destroy all windows 269 // destroy all windows
284 if (parent[0]) 270 if (parent[0])
285 XDestroyWindow (disp, parent[0]); 271 XDestroyWindow (dpy, parent[0]);
286 }
287 272
288 // TODO: free pixcolours, colours should become part of rxvt_display 273 for (int i = 0; i < TOTAL_COLORS; i++)
289 delete pix_colors_focused; 274 if (ISSET_PIXCOLOR (i))
275 {
276 pix_colors_focused [i].free (this);
290#if OFF_FOCUS_FADING 277#if OFF_FOCUS_FADING
291 delete pix_colors_unfocused; 278 pix_colors_unfocused [i].free (this);
292#endif 279#endif
280 }
293 281
282 clear ();
283
284 display->flush (); /* ideally .put should do this */
294 displays.put (display); 285 displays.put (display);
286 }
295 287
296 scr_release (); 288 scr_release ();
297 289
298 /* clear all resources */ 290 /* clear all resources */
299 for (int i = 0; i < allocated.size (); i++) 291 for (int i = 0; i < allocated.size (); i++)
300 free (allocated [i]); 292 free (allocated [i]);
301 293
302 free (selection.text); 294 free (selection.text);
303 // TODO: manage env vars in child only(!) 295 // TODO: manage env vars in child only(!)
304 free (env_windowid);
305 free (env_display); 296 free (env_display);
306 free (env_term); 297 free (env_term);
307 free (env_colorfgbg);
308 free (locale); 298 free (locale);
309 free (v_buffer); 299 free (v_buffer);
310 free (incr_buf); 300 free (incr_buf);
311 301
312 delete envv; 302 delete envv;
313 delete argv; 303 delete argv;
314 304
315#ifdef KEYSYM_RESOURCE 305#ifdef KEYSYM_RESOURCE
316 delete keyboard; 306 delete keyboard;
317#endif 307#endif
308#ifndef NO_RESOURCES
309 XrmDestroyDatabase (option_db);
310#endif
318} 311}
319 312
313// child has exited, usually destroys
320void 314void
321rxvt_term::child_exit () 315rxvt_term::child_cb (ev::child &w, int status)
322{ 316{
317 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
318
323 cmd_pid = 0; 319 cmd_pid = 0;
324 320
325 if (!OPTION (Opt_hold)) 321 if (!option (Opt_hold))
326 destroy (); 322 destroy ();
327} 323}
328 324
329void 325void
330rxvt_term::destroy () 326rxvt_term::destroy ()
331{ 327{
332 if (destroy_ev.active) 328 if (destroy_ev.is_active ())
333 return; 329 return;
330
331 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
334 332
335#if ENABLE_OVERLAY 333#if ENABLE_OVERLAY
336 scr_overlay_off (); 334 scr_overlay_off ();
337#endif 335#endif
338 336
… …
342 im_ev.stop (display); 340 im_ev.stop (display);
343#endif 341#endif
344#if HAVE_SCROLLBARS 342#if HAVE_SCROLLBARS
345 scrollbar_ev.stop (display); 343 scrollbar_ev.stop (display);
346#endif 344#endif
347#if MENUBAR 345#if ENABLE_TRANSPARENCY || ENABLE_PERL
348 menubar_ev.stop (display);
349#endif
350#if TRANSPARENT
351 rootwin_ev.stop (display); 346 rootwin_ev.stop (display);
352#endif 347#endif
353 incr_ev.stop (); 348 incr_ev.stop ();
354 termwin_ev.stop (display); 349 termwin_ev.stop (display);
355 vt_ev.stop (display); 350 vt_ev.stop (display);
356 } 351 }
357 352
358 check_ev.stop (); 353 flush_ev.stop ();
359 pty_ev.stop (); 354 pty_ev.stop ();
360#ifdef CURSOR_BLINK 355#ifdef CURSOR_BLINK
361 cursor_blink_ev.stop (); 356 cursor_blink_ev.stop ();
362#endif 357#endif
363#ifdef TEXT_BLINK 358#ifdef TEXT_BLINK
… …
371#endif 366#endif
372#ifdef POINTER_BLANK 367#ifdef POINTER_BLANK
373 pointer_ev.stop (); 368 pointer_ev.stop ();
374#endif 369#endif
375 370
376 destroy_ev.start (0); 371 destroy_ev.start ();
377} 372}
378 373
379void 374void
380rxvt_term::destroy_cb (time_watcher &w) 375rxvt_term::destroy_cb (ev::idle &w, int revents)
381{ 376{
382 SET_R (this); 377 make_current ();
383 378
384 delete this; 379 delete this;
385} 380}
386 381
387/*----------------------------------------------------------------------*/ 382/*----------------------------------------------------------------------*/
… …
396{ 391{
397 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++)
398 (*t)->emergency_cleanup (); 393 (*t)->emergency_cleanup ();
399} 394}
400 395
401#if ENABLE_FRILLS 396#if !ENABLE_MINIMAL
402static void 397static void
403print_x_error (Display *dpy, XErrorEvent *event) 398print_x_error (Display *dpy, XErrorEvent *event)
404{ 399{
405 char buffer[BUFSIZ]; 400 char buffer[BUFSIZ];
406 char mesg[BUFSIZ]; 401 char mesg[BUFSIZ];
… …
439 else 434 else
440 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 435 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
441 mesg, BUFSIZ); 436 mesg, BUFSIZ);
442 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 437 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
443 } 438 }
444 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 439 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
445 mesg, BUFSIZ); 440 mesg, BUFSIZ);
446 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 441 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
447} 442}
448#endif 443#endif
449 444
… …
454 GET_R->allowedxerror = event->error_code; 449 GET_R->allowedxerror = event->error_code;
455 else 450 else
456 { 451 {
457 // 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,
458 // so just output the error and continue 453 // so just output the error and continue
459#if ENABLE_FRILLS 454#if ENABLE_MINIMAL
455 old_xerror_handler (display, event);
456#else
460 print_x_error (display, event); 457 print_x_error (display, event);
461#else
462 old_xerror_handler (display, event);
463#endif 458#endif
464 } 459 }
465 460
466 return 0; 461 return 0;
467} 462}
… …
473 DisplayString (display)); 468 DisplayString (display));
474 rxvt_emergency_cleanup (); 469 rxvt_emergency_cleanup ();
475 _exit (EXIT_FAILURE); 470 _exit (EXIT_FAILURE);
476} 471}
477 472
478/*----------------------------------------------------------------------*/
479bool
480rxvt_term::init (int argc, const char *const *argv)
481{
482 SET_R (this);
483 TEMP_ENV; // few things in X do not call setlocale :(
484
485 set_locale ("");
486
487 if (!init_vars ())
488 return false;
489
490 init_secondary ();
491
492 const char **cmd_argv = init_resources (argc, argv);
493
494#ifdef KEYSYM_RESOURCE
495 keyboard->register_done ();
496#endif
497
498#if MENUBAR_MAX
499 menubar_read (rs[Rs_menu]);
500#endif
501#ifdef HAVE_SCROLLBARS
502 if (OPTION (Opt_scrollBar))
503 scrollBar.setIdle (); /* set existence for size calculations */
504#endif
505
506#if ENABLE_PERL
507 if (!rs[Rs_perl_ext_1])
508 rs[Rs_perl_ext_1] = "default";
509
510 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
511 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
512 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
513 {
514#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
515 // ignore some perl-related arguments if some bozo installed us set[ug]id
516 if (rxvt_tainted ())
517 {
518 if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib])
519 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
520 {
521 rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n");
522 rs[Rs_perl_lib] = 0;
523 rs[Rs_perl_eval] = 0;
524 }
525 }
526#endif
527 rxvt_perl.init ();
528 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
529 }
530#endif
531
532 create_windows (argc, argv);
533
534 dDisp;
535
536 init_xlocale ();
537
538 scr_reset (); // initialize screen
539
540#if 0
541 XSynchronize (disp, True);
542#endif
543
544#ifdef HAVE_SCROLLBARS
545 if (OPTION (Opt_scrollBar))
546 resize_scrollbar (); /* create and map scrollbar */
547#endif
548#if (MENUBAR_MAX)
549 if (menubar_visible ())
550 XMapWindow (disp, menuBar.win);
551#endif
552#ifdef TRANSPARENT
553 if (OPTION (Opt_transparent))
554 {
555 XSelectInput (disp, display->root, PropertyChangeMask);
556 check_our_parents ();
557 rootwin_ev.start (display, display->root);
558 }
559#endif
560
561 XMapWindow (disp, vt);
562 XMapWindow (disp, parent[0]);
563
564 set_colorfgbg ();
565
566 init_command (cmd_argv);
567
568 free (cmd_argv);
569
570 if (pty.pty >= 0)
571 pty_ev.start (pty.pty, EVENT_READ);
572
573 check_ev.start ();
574
575 HOOK_INVOKE ((this, HOOK_START, DT_END));
576
577 return true;
578}
579
580static struct sig_handlers 473static struct sig_handlers
581{ 474{
582 sig_watcher sw_chld, sw_term, sw_int; 475 ev::sig sw_term, sw_int;
583
584 void sig_chld (sig_watcher &w)
585 {
586 // we are being called for every SIGCHLD, find the corresponding term
587 int pid;
588
589 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
590 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
591 if (pid == (*t)->cmd_pid)
592 {
593 (*t)->child_exit ();
594 break;
595 }
596 }
597 476
598 /* 477 /*
599 * Catch a fatal signal and tidy up before quitting 478 * Catch a fatal signal and tidy up before quitting
600 */ 479 */
601 void 480 void sig_term (ev::sig &w, int revents);
602 sig_term (sig_watcher &w) 481
482 sig_handlers ()
603 { 483 {
604#ifdef DEBUG_CMD
605 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
606#endif
607 rxvt_emergency_cleanup ();
608 signal (w.signum, SIG_DFL);
609 kill (getpid (), w.signum);
610 }
611
612 sig_handlers ()
613 : sw_chld (this, &sig_handlers::sig_chld),
614 sw_term (this, &sig_handlers::sig_term), 484 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
615 sw_int (this, &sig_handlers::sig_term) 485 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
616 {
617 } 486 }
618} sig_handlers; 487} sig_handlers;
619 488
620void 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
621rxvt_init () 500rxvt_init ()
622{ 501{
623 /* 502 ptytty::init ();
624 * Save and then give up any super-user privileges 503
625 * If we need privileges in any area then we must specifically request it. 504 if (!ev_default_loop (0))
626 * We should only need to be root in these cases: 505 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
627 * 1. write utmp entries on some systems 506
628 * 2. chown tty on some systems 507 rxvt_environ = environ;
629 */
630 rxvt_privileges (SAVE);
631 rxvt_privileges (IGNORE);
632 508
633 signal (SIGHUP, SIG_IGN); 509 signal (SIGHUP, SIG_IGN);
634 signal (SIGPIPE, SIG_IGN); 510 signal (SIGPIPE, SIG_IGN);
635 511
636 sig_handlers.sw_chld.start (SIGCHLD);
637 sig_handlers.sw_term.start (SIGTERM); 512 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
638 sig_handlers.sw_int.start (SIGINT); 513 sig_handlers.sw_int.start (SIGINT); ev_unref ();
639 514
640 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 515 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
641 /* signal (SIGURG, SIG_DFL); */ 516 /* signal (SIGURG, SIG_DFL); */
642 517
643 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 518 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
… …
645 XSetIOErrorHandler (rxvt_xioerror_handler); 520 XSetIOErrorHandler (rxvt_xioerror_handler);
646 521
647 XrmInitialize (); 522 XrmInitialize ();
648} 523}
649 524
650/* ------------------------------------------------------------------------- *
651 * MEMORY ALLOCATION WRAPPERS *
652 * ------------------------------------------------------------------------- */
653void *
654rxvt_malloc (size_t size)
655{
656 void *p = malloc (size);
657
658 if (!p)
659 rxvt_fatal ("memory allocation failure. aborting.\n");
660
661 return p;
662}
663
664void *
665rxvt_calloc (size_t number, size_t size)
666{
667 void *p = calloc (number, size);
668
669 if (!p)
670 rxvt_fatal ("memory allocation failure. aborting.\n");
671
672 return p;
673}
674
675void *
676rxvt_realloc (void *ptr, size_t size)
677{
678 void *p = realloc (ptr, size);
679
680 if (!p)
681 rxvt_fatal ("memory allocation failure. aborting.\n");
682
683 return p;
684}
685
686/* ------------------------------------------------------------------------- *
687 * PRIVILEGED OPERATIONS *
688 * ------------------------------------------------------------------------- */
689/* take care of suid/sgid super-user (root) privileges */
690void
691rxvt_privileges (rxvt_privaction action)
692{
693#if ! defined(__CYGWIN32__)
694# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
695 /* setreuid () is the poor man's setuid (), seteuid () */
696# define seteuid(a) setreuid(-1, (a))
697# define setegid(a) setregid(-1, (a))
698# define HAVE_SETEUID
699# endif
700# ifdef HAVE_SETEUID
701 switch (action)
702 {
703 case IGNORE:
704 /*
705 * change effective uid/gid - not real uid/gid - so we can switch
706 * back to root later, as required
707 */
708 seteuid (getuid ());
709 setegid (getgid ());
710 break;
711 case SAVE:
712 saved_euid = geteuid ();
713 saved_egid = getegid ();
714 break;
715 case RESTORE:
716 seteuid (saved_euid);
717 setegid (saved_egid);
718 break;
719 }
720# else
721 switch (action)
722 {
723 case IGNORE:
724 setuid (getuid ());
725 setgid (getgid ());
726 /* FALLTHROUGH */
727 case SAVE:
728 /* FALLTHROUGH */
729 case RESTORE:
730 break;
731 }
732# endif
733#endif
734}
735
736#ifdef UTMP_SUPPORT
737void
738rxvt_term::privileged_utmp (rxvt_privaction action)
739{
740 if (OPTION (Opt_utmpInhibit)
741 || !pty.name || !*pty.name)
742 return;
743
744 rxvt_privileges (RESTORE);
745
746 if (action == SAVE)
747 makeutent (pty.name, rs[Rs_display_name]);
748 else
749 cleanutent ();
750
751 rxvt_privileges (IGNORE);
752}
753#endif
754
755/*----------------------------------------------------------------------*/ 525/*----------------------------------------------------------------------*/
756/* 526/*
757 * window size/position calculcations for XSizeHint and other storage. 527 * window size/position calculations for XSizeHint and other storage.
758 * if width/height are non-zero then override calculated width/height 528 * if width/height are non-zero then override calculated width/height
759 */ 529 */
760void 530void
761rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 531rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
762{ 532{
763 short recalc_x, recalc_y; 533 short recalc_x, recalc_y;
764 int x, y, sb_w, mb_h, flags; 534 int x, y, sb_w, flags;
765 unsigned int w, h; 535 unsigned int w, h;
766 unsigned int max_width, max_height; 536 unsigned int max_width, max_height;
767 dDisp;
768
769 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
770 ncol, nrow, szHint.width, szHint.height));
771 537
772 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 538 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
773 szHint.win_gravity = NorthWestGravity; 539 szHint.win_gravity = NorthWestGravity;
774 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 540 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
775 541
… …
830 max_width = MAX_COLS * fwidth; 596 max_width = MAX_COLS * fwidth;
831 max_height = MAX_ROWS * fheight; 597 max_height = MAX_ROWS * fheight;
832 598
833 szHint.base_width = szHint.base_height = 2 * int_bwidth; 599 szHint.base_width = szHint.base_height = 2 * int_bwidth;
834 600
835 sb_w = mb_h = 0; 601 sb_w = 0;
836 window_vt_x = window_vt_y = int_bwidth; 602 window_vt_x = window_vt_y = int_bwidth;
837 603
838 if (scrollbar_visible ()) 604 if (scrollBar.state)
839 { 605 {
840 sb_w = scrollbar_TotalWidth (); 606 sb_w = scrollbar_TotalWidth ();
841 szHint.base_width += sb_w; 607 szHint.base_width += sb_w;
608
842 if (!OPTION (Opt_scrollBar_right)) 609 if (!option (Opt_scrollBar_right))
843 window_vt_x += sb_w; 610 window_vt_x += sb_w;
844 } 611 }
845 612
846 if (menubar_visible ())
847 {
848 mb_h = menuBar_TotalHeight ();
849 szHint.base_height += mb_h;
850 window_vt_y += mb_h;
851 }
852
853 szHint.width_inc = fwidth; 613 szHint.width_inc = fwidth;
854 szHint.height_inc = fheight; 614 szHint.height_inc = fheight;
855 szHint.min_width = szHint.base_width + szHint.width_inc; 615 szHint.min_width = szHint.base_width + szHint.width_inc;
856 szHint.min_height = szHint.base_height + szHint.height_inc; 616 szHint.min_height = szHint.base_height + szHint.height_inc;
857 617
858 if (newwidth && newwidth - szHint.base_width < max_width) 618 if (newwidth && newwidth - szHint.base_width < max_width)
859 { 619 {
860 szHint.width = newwidth; 620 szHint.width = newwidth;
… …
875 { 635 {
876 min_it (height, max_height); 636 min_it (height, max_height);
877 szHint.height = szHint.base_height + height; 637 szHint.height = szHint.base_height + height;
878 } 638 }
879 639
880 if (scrollbar_visible () && OPTION (Opt_scrollBar_right)) 640 if (scrollBar.state && option (Opt_scrollBar_right))
881 window_sb_x = szHint.width - sb_w; 641 window_sb_x = szHint.width - sb_w;
882 642
883 if (recalc_x) 643 if (recalc_x)
884 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 644 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
645
885 if (recalc_y) 646 if (recalc_y)
886 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 647 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
887 648
888 ncol = width / fwidth; 649 ncol = width / fwidth;
889 nrow = height / fheight; 650 nrow = height / fheight;
890 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
891 ncol, nrow, szHint.width,
892 szHint.height));
893 return;
894} 651}
895 652
896/*----------------------------------------------------------------------*/ 653/*----------------------------------------------------------------------*/
897/* 654/*
898 * Tell the teletype handler what size the window is. 655 * Tell the teletype handler what size the window is.
899 * Called after a window size change. 656 * Called after a window size change.
900 */ 657 */
901void 658void
902rxvt_term::tt_winch () 659rxvt_term::tt_winch ()
903{ 660{
904 if (pty.pty < 0) 661 if (pty->pty < 0)
905 return; 662 return;
906 663
907 struct winsize ws; 664 struct winsize ws;
908 665
909 ws.ws_col = ncol; 666 ws.ws_col = ncol;
910 ws.ws_row = nrow; 667 ws.ws_row = nrow;
911 ws.ws_xpixel = width; 668 ws.ws_xpixel = width;
912 ws.ws_ypixel = height; 669 ws.ws_ypixel = height;
913 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 670 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
914 671
915#if 0 672#if 0
916 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 673 // TIOCSWINSZ is supposed to do this automatically and correctly
917 if (cmd_pid) /* force through to the command */ 674 if (cmd_pid) /* force through to the command */
918 kill (-cmd_pid, SIGWINCH); 675 kill (-cmd_pid, SIGWINCH);
919#endif 676#endif
920} 677}
921 678
… …
950 delete fontset[0]; 707 delete fontset[0];
951 fontset[0] = fs; 708 fontset[0] = fs;
952 709
953 prop = (*fs)[1]->properties (); 710 prop = (*fs)[1]->properties ();
954 prop.height += lineSpace; 711 prop.height += lineSpace;
712
955 fs->set_prop (prop); 713 fs->set_prop (prop, false);
956 714
957 fwidth = prop.width; 715 fwidth = prop.width;
958 fheight = prop.height; 716 fheight = prop.height;
959 fbase = prop.ascent; 717 fbase = prop.ascent;
960 718
… …
969 { 727 {
970 fontset[style] = fs = new rxvt_fontset (this); 728 fontset[style] = fs = new rxvt_fontset (this);
971 rxvt_fontprop prop2 = prop; 729 rxvt_fontprop prop2 = prop;
972 730
973 if (res) 731 if (res)
974 prop2.weight = prop2.slant = rxvt_fontprop::unset; 732 {
733 fs->populate (res);
734 fs->set_prop (prop2, false);
735 }
975 else 736 else
976 { 737 {
977 res = fontset[0]->fontdesc; 738 fs->populate (fontset[0]->fontdesc);
978 739
979 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;
980 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);
981 } 744 }
982 745
983 fs->populate (res);
984 fs->set_prop (prop2);
985 } 746 }
986#else 747#else
987 fontset[style] = fontset[0]; 748 fontset[style] = fontset[0];
988#endif 749#endif
989 } 750 }
… …
991 if (parent[0]) 752 if (parent[0])
992 { 753 {
993 resize_all_windows (0, 0, 0); 754 resize_all_windows (0, 0, 0);
994 scr_remap_chars (); 755 scr_remap_chars ();
995 scr_touch (true); 756 scr_touch (true);
996 } 757 }
997 758
998 return true; 759 return true;
999} 760}
1000 761
762void
1001void rxvt_term::set_string_property (Atom prop, const char *str, int len) 763rxvt_term::set_string_property (Atom prop, const char *str, int len)
1002{ 764{
1003 XChangeProperty (display->display, parent[0], 765 XChangeProperty (dpy, parent[0],
1004 prop, XA_STRING, 8, PropModeReplace, 766 prop, XA_STRING, 8, PropModeReplace,
1005 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 767 (const unsigned char *)str, len >= 0 ? len : strlen (str));
1006} 768}
1007 769
770void
1008void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 771rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
1009{ 772{
1010 wchar_t *ws = rxvt_mbstowcs (str, len); 773 wchar_t *ws = rxvt_mbstowcs (str, len);
1011 char *s = rxvt_wcstoutf8 (ws); 774 char *s = rxvt_wcstoutf8 (ws);
1012 775
1013 XChangeProperty (display->display, parent[0], 776 XChangeProperty (dpy, parent[0],
1014 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 777 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
1015 (const unsigned char *)s, strlen (s)); 778 (const unsigned char *)s, strlen (s));
1016 779
1017 free (s); 780 free (s);
1018 free (ws); 781 free (ws);
… …
1037#if ENABLE_EWMH 800#if ENABLE_EWMH
1038 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 801 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
1039#endif 802#endif
1040} 803}
1041 804
805void
806rxvt_term::set_window_color (int idx, const char *color)
807{
1042#ifdef XTERM_COLOR_CHANGE 808#ifdef XTERM_COLOR_CHANGE
1043void
1044rxvt_term::set_window_color (int idx, const char *color)
1045{
1046 rxvt_color xcol; 809 rxvt_color xcol;
1047 int i; 810 int i;
1048 811
1049 if (color == NULL || *color == '\0') 812 if (color == NULL || *color == '\0')
1050 return; 813 return;
1051 814
815 color = strdup (color);
816 allocated.push_back ((void *)color);
817 rs[Rs_color + idx] = color;
818
1052 /* handle color aliases */ 819 /* handle color aliases */
1053 if (isdigit (*color)) 820 if (isdigit (*color))
1054 { 821 {
1055 i = atoi (color); 822 i = atoi (color);
1056 823
1057 if (i >= 8 && i <= 15) 824 if (i >= 8 && i <= 15)
825 {
1058 { /* bright colors */ 826 /* bright colors */
1059 i -= 8;
1060 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 827 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
1061 SET_PIXCOLOR (idx);
1062 goto done; 828 goto done;
1063 } 829 }
1064 830
1065 if (i >= 0 && i <= 7) 831 if (i >= 0 && i <= 7)
832 {
1066 { /* normal colors */ 833 /* normal colors */
1067 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 834 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1068 SET_PIXCOLOR (idx);
1069 goto done; 835 goto done;
1070 } 836 }
1071 } 837 }
1072 838
1073 if (!rXParseAllocColor (&xcol, color)) 839 set_color (xcol, color);
1074 return;
1075
1076 /* XStoreColor (display->display, display->cmap, XColor*); */
1077 840
1078 /* 841 /*
1079 * 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,
1080 * so just keep gobbling up the colormap 843 * so just keep gobbling up the colormap
1081 */ 844 */
1082# if 0
1083 for (i = Color_Black; i <= Color_White; i++)
1084 if (pix_colors[idx] == pix_colors[i])
1085 break;
1086 if (i > Color_White)
1087 {
1088 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1089 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1090 DisplayPlanes (display->display, display->screen));
1091 }
1092# endif
1093 845
1094 pix_colors_focused[idx] = xcol; 846 pix_colors_focused[idx] = xcol;
1095 SET_PIXCOLOR (idx);
1096 847
1097 /* XSetWindowAttributes attr; */
1098 /* Cursor cursor; */
1099done: 848done:
1100
1101#if OFF_FOCUS_FADING
1102 if (rs[Rs_fade])
1103 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1104#endif
1105
1106 /*TODO: handle Color_BD, scrollbar background, etc. */ 849 /*TODO: handle Color_BD, scrollbar background, etc. */
1107 850
851 update_fade_color (idx);
1108 recolour_cursor (); 852 recolour_cursor ();
1109 scr_recolour (); 853 scr_recolour ();
854#endif /* XTERM_COLOR_CHANGE */
1110} 855}
1111
1112#else
1113# define set_window_color (idx,color) ((void)0)
1114#endif /* XTERM_COLOR_CHANGE */
1115 856
1116void 857void
1117rxvt_term::recolour_cursor () 858rxvt_term::recolour_cursor ()
1118{ 859{
1119 XColor xcol[2]; 860 XColor fg, bg;
1120 861
1121 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 862 (ISSET_PIXCOLOR (Color_pointer_fg)
1122 ? pix_colors_focused[Color_pointer_fg] 863 ? pix_colors_focused[Color_pointer_fg]
1123 : pix_colors_focused[Color_fg]; 864 : pix_colors_focused[Color_fg]).get (fg);
865
1124 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 866 (ISSET_PIXCOLOR (Color_pointer_bg)
1125 ? pix_colors_focused[Color_pointer_bg] 867 ? pix_colors_focused[Color_pointer_bg]
1126 : pix_colors_focused[Color_bg]; 868 : pix_colors_focused[Color_bg]).get (bg);
1127 869
1128 XQueryColors (display->display, display->cmap, xcol, 2); 870 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1129 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1130} 871}
1131 872
1132/*----------------------------------------------------------------------*/ 873/*----------------------------------------------------------------------*/
1133/* 874/*
1134 * 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
1135 */ 876 */
1136void 877void
1137rxvt_term::set_colorfgbg () 878rxvt_term::set_colorfgbg ()
1138{ 879{
1139 unsigned int i; 880 unsigned int i;
1140 const char *xpmb = "\0"; 881 const char *xpmb = "";
1141 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 882 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1142 883
1143 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1144 strcpy (fstr, "default"); 884 strcpy (fstr, "default");
1145 strcpy (bstr, "default"); 885 strcpy (bstr, "default");
1146 for (i = Color_Black; i <= Color_White; i++) 886 for (i = Color_Black; i <= Color_White; i++)
1147 if (pix_colors[Color_fg] == pix_colors[i]) 887 if (pix_colors[Color_fg] == pix_colors[i])
1148 { 888 {
… …
1152 892
1153 for (i = Color_Black; i <= Color_White; i++) 893 for (i = Color_Black; i <= Color_White; i++)
1154 if (pix_colors[Color_bg] == pix_colors[i]) 894 if (pix_colors[Color_bg] == pix_colors[i])
1155 { 895 {
1156 sprintf (bstr, "%d", (i - Color_Black)); 896 sprintf (bstr, "%d", (i - Color_Black));
1157#ifdef XPM_BACKGROUND 897#ifdef BG_IMAGE_FROM_FILE
1158 xpmb = "default;"; 898 xpmb = "default;";
1159#endif 899#endif
1160 break; 900 break;
1161 } 901 }
1162 902
1163 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 903 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1164} 904}
1165 905
1166/*----------------------------------------------------------------------*/ 906/*----------------------------------------------------------------------*/
1167 907
1168int 908bool
1169rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 909rxvt_term::set_color (rxvt_color &color, const char *name)
1170{ 910{
1171 if (!screen_in_out->set (display, colour)) 911 if (color.set (this, name))
1172 {
1173 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1174 return false;
1175 }
1176
1177 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]);
1178} 922}
1179 923
1180/* -------------------------------------------------------------------- * 924/* -------------------------------------------------------------------- *
1181 * - WINDOW RESIZING - * 925 * - WINDOW RESIZING - *
1182 * -------------------------------------------------------------------- */ 926 * -------------------------------------------------------------------- */
1183void 927void
1184rxvt_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)
1185{ 929{
1186 int fix_screen; 930 int fix_screen;
1187 int old_width = szHint.width, old_height = szHint.height; 931 int old_width = szHint.width;
1188 dDisp; 932 int old_height = szHint.height;
1189 933
1190 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)))
1191 XSetWMNormalHints (disp, parent[0], &szHint); 937 XSetWMNormalHints (dpy, parent[0], &szHint);
1192 938
1193 if (!ignoreparent) 939 if (!ignoreparent)
1194 { 940 {
1195#ifdef SMART_RESIZE 941#ifdef SMART_RESIZE
1196 /* 942 /*
… …
1200 int x, y, x1, y1; 946 int x, y, x1, y1;
1201 int dx, dy; 947 int dx, dy;
1202 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 948 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1203 Window unused_cr; 949 Window unused_cr;
1204 950
1205 XTranslateCoordinates (disp, parent[0], display->root, 951 XTranslateCoordinates (dpy, parent[0], display->root,
1206 0, 0, &x, &y, &unused_cr); 952 0, 0, &x, &y, &unused_cr);
1207 XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, 953 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1208 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 954 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1209 /* 955 /*
1210 * 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
1211 * our position for handles and decorations. Counter it 957 * our position for handles and decorations. Counter it
1212 */ 958 */
… …
1214 { 960 {
1215 x -= x1; 961 x -= x1;
1216 y -= y1; 962 y -= y1;
1217 } 963 }
1218 964
1219 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 965 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1220 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 966 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1221 dx = old_width - szHint.width; 967 dx = old_width - szHint.width;
1222 dy = old_height - szHint.height; 968 dy = old_height - szHint.height;
1223 969
1224 /* Check position of the center of the window */ 970 /* Check position of the center of the window */
1225 if (x < x1) /* left half */ 971 if (x < x1) /* left half */
1226 dx = 0; 972 dx = 0;
… …
1229 if (y < y1) /* top half */ 975 if (y < y1) /* top half */
1230 dy = 0; 976 dy = 0;
1231 else if (y == y1) /* exact center */ 977 else if (y == y1) /* exact center */
1232 dy /= 2; 978 dy /= 2;
1233 979
1234 XMoveResizeWindow (disp, parent[0], x + dx, y + dy, 980 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1235 szHint.width, szHint.height); 981 szHint.width, szHint.height);
1236#else 982#else
1237 XResizeWindow (disp, parent[0], szHint.width, szHint.height); 983 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1238#endif 984#endif
1239 } 985 }
1240 986
1241 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 987 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1242 988
1243 if (fix_screen || newwidth != old_width || newheight != old_height) 989 if (fix_screen || newwidth != old_width || newheight != old_height)
1244 { 990 {
1245 if (scrollbar_visible ()) 991 if (scrollBar.state)
1246 { 992 {
1247 XMoveResizeWindow (disp, scrollBar.win, 993 XMoveResizeWindow (dpy, scrollBar.win,
1248 window_sb_x, 0, 994 window_sb_x, 0,
1249 scrollbar_TotalWidth (), szHint.height); 995 scrollbar_TotalWidth (), szHint.height);
1250 resize_scrollbar (); 996 resize_scrollbar ();
1251 } 997 }
1252 998
1253 if (menubar_visible ())
1254 XMoveResizeWindow (disp, menuBar.win,
1255 window_vt_x, 0,
1256 width, menuBar_TotalHeight ());
1257
1258 XMoveResizeWindow (disp, vt, 999 XMoveResizeWindow (dpy, vt,
1259 window_vt_x, window_vt_y, 1000 window_vt_x, window_vt_y,
1260 width, height); 1001 width, height);
1261 1002
1003#ifdef HAVE_BG_PIXMAP
1004 if (bgPixmap.window_size_sensitive ())
1005 update_background ();
1006#endif
1007
1262 scr_clear (); 1008 scr_clear ();
1263#ifdef XPM_BACKGROUND
1264 resize_pixmap ();
1265#endif
1266 } 1009 }
1267 1010
1268 if (fix_screen || old_height == 0) 1011 if (fix_screen || old_height == 0)
1269 {
1270 int curr_screen = -1;
1271 int old_ncol = prev_ncol;
1272
1273 /* scr_reset only works on the primary screen */
1274 if (old_height) /* this is not the first time through */
1275 {
1276 unsigned int ocol = ncol;
1277 ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1278 curr_screen = scr_change_screen (PRIMARY);
1279 ncol = ocol;
1280 }
1281
1282 scr_reset (); 1012 scr_reset ();
1283 1013
1284 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
1285 { 1015 //scr_touch (false);
1286 scr_change_screen (curr_screen);
1287 selection_check (old_ncol != ncol ? 4 : 0);
1288 }
1289 }
1290 1016
1291 old_width = szHint.width; 1017#ifdef HAVE_BG_PIXMAP
1292 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 ?
1293 1019// if (bgPixmap.pixmap)
1294#ifdef XPM_BACKGROUND
1295 if (pixmap)
1296 scr_touch (false); 1020// scr_touch (false);
1297#endif 1021#endif
1298 1022
1299#ifdef USE_XIM 1023#ifdef USE_XIM
1300 IMSetStatusPosition (); 1024 IMSetPosition ();
1301#endif 1025#endif
1302} 1026}
1303 1027
1304/* 1028/*
1305 * 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.
… …
1310{ 1034{
1311 XWindowAttributes wattr; 1035 XWindowAttributes wattr;
1312 1036
1313 if (newwidth == 0 || newheight == 0) 1037 if (newwidth == 0 || newheight == 0)
1314 { 1038 {
1315 XGetWindowAttributes (display->display, display->root, &wattr); 1039 XGetWindowAttributes (dpy, display->root, &wattr);
1316 1040
1317 if (newwidth == 0) 1041 if (newwidth == 0)
1318 newwidth = wattr.width - szHint.base_width; 1042 newwidth = wattr.width - szHint.base_width;
1319 if (newheight == 0) 1043 if (newheight == 0)
1320 newheight = wattr.height - szHint.base_height; 1044 newheight = wattr.height - szHint.base_height;
… …
1334#ifdef USE_XIM 1058#ifdef USE_XIM
1335 1059
1336void 1060void
1337rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1061rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1338{ 1062{
1339 fg = pix_colors[Color_fg]; 1063 fg = pix_colors [Color_fg];
1340 bg = pix_colors[Color_bg]; 1064 bg = pix_colors [Color_bg];
1341} 1065}
1342 1066
1343void 1067void
1344rxvt_term::im_set_size (XRectangle &size) 1068rxvt_term::im_set_size (XRectangle &size)
1345{ 1069{
… …
1382 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1106 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1383 1107
1384 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1108 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1385 *p = '\0'; 1109 *p = '\0';
1386 1110
1387 atom = XInternAtom (display->display, server, False); 1111 atom = XInternAtom (dpy, server, False);
1388 win = XGetSelectionOwner (display->display, atom); 1112 win = XGetSelectionOwner (dpy, atom);
1389 1113
1390 if (win != None) 1114 if (win != None)
1391 return True; 1115 return True;
1392 } 1116 }
1393 1117
… …
1400 XPoint nspot; 1124 XPoint nspot;
1401 XVaNestedList preedit_attr; 1125 XVaNestedList preedit_attr;
1402 1126
1403 if (!Input_Context 1127 if (!Input_Context
1404 || !focus 1128 || !focus
1405 || !(input_style & XIMPreeditPosition)) 1129 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1406 return; 1130 return;
1407 1131
1408 im_set_position (nspot); 1132 im_set_position (nspot);
1409 1133
1410 if (nspot.x == spot.x && nspot.y == spot.y) 1134 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1429 input_method = 0; 1153 input_method = 0;
1430 } 1154 }
1431 1155
1432 Input_Context = 0; 1156 Input_Context = 0;
1433} 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
1434 1232
1435/* 1233/*
1436 * 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
1437 * open a suitable preedit type 1235 * open a suitable preedit type
1438 */ 1236 */
… …
1445 XRectangle rect, status_rect, needed_rect; 1243 XRectangle rect, status_rect, needed_rect;
1446 unsigned long fg, bg; 1244 unsigned long fg, bg;
1447 const char *p; 1245 const char *p;
1448 char **s; 1246 char **s;
1449 XIMStyles *xim_styles; 1247 XIMStyles *xim_styles;
1248#ifdef ENABLE_XIM_ONTHESPOT
1249 XIMCallback xcb[4];
1250#endif
1450 1251
1451 TEMP_ENV; 1252 set_environ (envv);
1452 1253
1453 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1254 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1454 return false; 1255 return false;
1455 1256
1456 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1457 input_method = display->get_xim (locale, modifiers); 1257 input_method = display->get_xim (locale, modifiers);
1458 if (input_method == NULL) 1258 if (input_method == NULL)
1459 return false; 1259 return false;
1460 1260
1461 xim = input_method->xim; 1261 xim = input_method->xim;
… …
1481 s = rxvt_splitcommastring (p); 1281 s = rxvt_splitcommastring (p);
1482 1282
1483 for (i = found = 0; !found && s[i]; i++) 1283 for (i = found = 0; !found && s[i]; i++)
1484 { 1284 {
1485 if (!strcmp (s[i], "OverTheSpot")) 1285 if (!strcmp (s[i], "OverTheSpot"))
1486 input_style = (XIMPreeditPosition | XIMStatusNothing); 1286 input_style = XIMPreeditPosition | XIMStatusNothing;
1487 else if (!strcmp (s[i], "OffTheSpot")) 1287 else if (!strcmp (s[i], "OffTheSpot"))
1488 input_style = (XIMPreeditArea | XIMStatusArea); 1288 input_style = XIMPreeditArea | XIMStatusArea;
1489 else if (!strcmp (s[i], "Root")) 1289 else if (!strcmp (s[i], "Root"))
1490 input_style = (XIMPreeditNothing | XIMStatusNothing); 1290 input_style = XIMPreeditNothing | XIMStatusNothing;
1491 else if (!strcmp (s[i], "None")) 1291 else if (!strcmp (s[i], "None"))
1492 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;
1493 1299
1494 for (j = 0; j < xim_styles->count_styles; j++) 1300 for (j = 0; j < xim_styles->count_styles; j++)
1495 if (input_style == xim_styles->supported_styles[j]) 1301 if (input_style == xim_styles->supported_styles[j])
1496 { 1302 {
1497 rxvt_freecommastring (s); 1303 rxvt_freecommastring (s);
… …
1535 "*", 1341 "*",
1536 fheight, 1342 fheight,
1537 fheight + 1, fheight - 1, 1343 fheight + 1, fheight - 1,
1538 fheight - 2, fheight + 2); 1344 fheight - 2, fheight + 2);
1539 1345
1540 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1346 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1541 &missing_charset_list, &missing_charset_count, &def_string); 1347 &missing_charset_list, &missing_charset_count, &def_string);
1542 1348
1543 if (missing_charset_list) 1349 if (missing_charset_list)
1544 XFreeStringList (missing_charset_list); 1350 XFreeStringList (missing_charset_list);
1545 1351
… …
1586 XNBackground, bg, 1392 XNBackground, bg,
1587 XNArea, &status_rect, 1393 XNArea, &status_rect,
1588 XNFontSet, fs, 1394 XNFontSet, fs,
1589 NULL); 1395 NULL);
1590 } 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
1591 1420
1592 Input_Context = XCreateIC (xim, 1421 Input_Context = XCreateIC (xim,
1593 XNInputStyle, input_style, 1422 XNInputStyle, input_style,
1594 XNClientWindow, vt, 1423 XNClientWindow, vt,
1595 XNFocusWindow, parent[0], 1424 XNFocusWindow, parent[0],
… …
1597 preedit_attr, 1426 preedit_attr,
1598 status_attr ? XNStatusAttributes : NULL, 1427 status_attr ? XNStatusAttributes : NULL,
1599 status_attr, NULL); 1428 status_attr, NULL);
1600 1429
1601 if (preedit_attr) XFree (preedit_attr); 1430 if (preedit_attr) XFree (preedit_attr);
1602 if (status_attr) XFree (status_attr); 1431 if (status_attr) XFree (status_attr);
1603 if (fs) XFreeFontSet (display->display, fs); 1432 if (fs) XFreeFontSet (dpy, fs);
1604 1433
1605 if (Input_Context == NULL) 1434 if (Input_Context == NULL)
1606 { 1435 {
1607 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1436 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1608 im_destroy (); 1437 im_destroy ();
1609 return false; 1438 return false;
1610 } 1439 }
1611 1440
1612 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
1613 IMSetStatusPosition (); 1447 IMSetPosition ();
1614 1448
1615 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1616 return true; 1449 return true;
1617} 1450}
1618 1451
1619void 1452void
1620rxvt_term::im_cb () 1453rxvt_term::im_cb ()
… …
1622 int i; 1455 int i;
1623 const char *p; 1456 const char *p;
1624 char **s; 1457 char **s;
1625 char buf[IMBUFSIZ]; 1458 char buf[IMBUFSIZ];
1626 1459
1627 SET_R (this); 1460 make_current ();
1628 1461
1629 im_destroy (); 1462 im_destroy ();
1630 1463
1631 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1632 if (Input_Context) 1464 if (Input_Context)
1633 return; 1465 return;
1634 1466
1635#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1467#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1636 if (rs[Rs_imLocale]) 1468 if (rs[Rs_imLocale])
… …
1678 SET_LOCALE (locale); 1510 SET_LOCALE (locale);
1679#endif 1511#endif
1680} 1512}
1681 1513
1682void 1514void
1683rxvt_term::IMSetStatusPosition () 1515rxvt_term::IMSetPosition ()
1684{ 1516{
1685 XRectangle preedit_rect, status_rect, *needed_rect; 1517 XRectangle preedit_rect, status_rect, *needed_rect;
1686 XVaNestedList preedit_attr, status_attr; 1518 XVaNestedList preedit_attr, status_attr;
1687 1519
1688 if (!Input_Context 1520 if (!Input_Context
1689 || !focus 1521 || !focus
1690 || !(input_style & XIMPreeditArea) 1522 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1691 || !IMisRunning ()) 1523 || !IMisRunning ())
1692 return; 1524 return;
1693 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 {
1694 /* Getting the necessary width of preedit area */ 1536 /* Getting the necessary width of preedit area */
1695 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1537 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1696 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1538 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1697 XFree (status_attr); 1539 XFree (status_attr);
1698 1540
1699 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1541 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1700 XFree (needed_rect); 1542 XFree (needed_rect);
1701 1543
1702 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1544 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1703 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1545 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1704 1546
1705 XSetICValues (Input_Context, 1547 XSetICValues (Input_Context,
1706 XNPreeditAttributes, preedit_attr, 1548 XNPreeditAttributes, preedit_attr,
1707 XNStatusAttributes, status_attr, NULL); 1549 XNStatusAttributes, status_attr,
1550 NULL);
1708 1551
1552 XFree (status_attr);
1553 }
1554
1709 XFree (preedit_attr); 1555 XFree (preedit_attr);
1710 XFree (status_attr);
1711} 1556}
1712#endif /* USE_XIM */ 1557#endif /* USE_XIM */
1713 1558
1714/*----------------------------------------------------------------------*/ 1559void
1715rxvt_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 */
1716 1625
1717/*----------------------- end-of-file (C source) -----------------------*/ 1626/*----------------------- end-of-file (C source) -----------------------*/

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