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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.155 by root, Mon Jan 2 15:35:43 2006 UTC vs.
Revision 1.324 by sf-exg, Wed Mar 31 13:14:50 2010 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: main.C 2 * File: main.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
… …
11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> 11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12 * - extensive modifications 12 * - extensive modifications
13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15 * - extensive modifications 15 * - extensive modifications
16 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 16 * Copyright (c) 2003-2008 Marc Lehmann <pcg@goof.com>
17 * 17 *
18 * This program is free software; you can redistribute it and/or modify 18 * This program is free software; you can redistribute it and/or modify
19 * it under the terms of the GNU General Public License as published by 19 * it under the terms of the GNU General Public License as published by
20 * the Free Software Foundation; either version 2 of the License, or 20 * the Free Software Foundation; either version 2 of the License, or
21 * (at your option) any later version. 21 * (at your option) any later version.
… …
38#include <limits> 38#include <limits>
39 39
40#include <csignal> 40#include <csignal>
41#include <cstring> 41#include <cstring>
42 42
43#ifdef TTY_GID_SUPPORT
44# include <grp.h>
45#endif
46
47#ifdef HAVE_TERMIOS_H
48# include <termios.h> 43#include <termios.h>
44
45#ifdef HAVE_XSETLOCALE
46# define X_LOCALE
47# include <X11/Xlocale.h>
48#else
49# ifdef HAVE_SETLOCALE
50# include <clocale>
51# endif
49#endif 52#endif
50 53
51vector<rxvt_term *> rxvt_term::termlist; 54vector<rxvt_term *> rxvt_term::termlist;
52 55
56// used to tell global functions which terminal instance is "active"
57rxvt_t rxvt_current_term;
58
53static char curlocale[128]; 59static char curlocale[128], savelocale[128];
54 60
55bool 61bool
56rxvt_set_locale (const char *locale) 62rxvt_set_locale (const char *locale) NOTHROW
57{ 63{
64 int size = strlen (locale) + 1;
65
66 if (size > sizeof (curlocale))
67 rxvt_fatal ("locale string too long, aborting.\n");
68
58 if (!locale || !strncmp (locale, curlocale, 128)) 69 if (!locale || !memcmp (locale, curlocale, size))
59 return false; 70 return false;
60 71
61 strncpy (curlocale, locale, 128); 72 memcpy (curlocale, locale, size);
62 setlocale (LC_CTYPE, curlocale); 73 setlocale (LC_CTYPE, curlocale);
63 return true; 74 return true;
64} 75}
65 76
77void
78rxvt_push_locale (const char *locale) NOTHROW
79{
80 strcpy (savelocale, curlocale);
81 rxvt_set_locale (locale);
82}
83
84void
85rxvt_pop_locale () NOTHROW
86{
87 rxvt_set_locale (savelocale);
88}
89
66#if ENABLE_COMBINING 90#if ENABLE_COMBINING
67class rxvt_composite_vec rxvt_composite; 91class rxvt_composite_vec rxvt_composite;
68 92
69text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 93text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
70{ 94{
71 compose_char *cc; 95 compose_char *cc;
72 96
73 // break compose chains, as stupid readline really likes to duplicate 97 // break compose chains, as stupid readline really likes to duplicate
74 // composing characters for some reason near the end of a line. 98 // composing characters for some reason near the end of a line.
75 cc = (*this)[c1]; 99 cc = (*this)[c1];
76 while (cc) 100 while (cc)
77 { 101 {
78 if (cc->c2 == c2) return c1; 102 if (cc->c2 == c2) return c1;
79 cc = (*this)[cc->c1]; 103 cc = (*this)[cc->c1];
80 } 104 }
81 105
82 // check to see wether this combination already exists otherwise 106 // check to see whether this combination already exists otherwise
83 for (cc = v.end (); cc-- > v.begin (); ) 107 for (cc = v.end (); cc-- > v.begin (); )
84 { 108 {
85 if (cc->c1 == c1 && cc->c2 == c2) 109 if (cc->c1 == c1 && cc->c2 == c2)
86 return COMPOSE_LO + (cc - v.begin ()); 110 return COMPOSE_LO + (cc - v.begin ());
87 } 111 }
… …
126 150
127} 151}
128#endif 152#endif
129 153
130rxvt_term::rxvt_term () 154rxvt_term::rxvt_term ()
131 : 155{
132#if TRANSPARENT 156#if HAVE_BG_PIXMAP
133 rootwin_ev (this, &rxvt_term::rootwin_cb), 157 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
134#endif
135#ifdef HAVE_SCROLLBARS
136 scrollbar_ev (this, &rxvt_term::x_cb),
137#endif
138#ifdef MENUBAR
139 menubar_ev (this, &rxvt_term::x_cb),
140#endif 158#endif
141#ifdef CURSOR_BLINK 159#ifdef CURSOR_BLINK
142 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), 160 cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
143#endif 161#endif
144#ifdef TEXT_BLINK 162#ifdef TEXT_BLINK
145 text_blink_ev (this, &rxvt_term::text_blink_cb), 163 text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
146#endif 164#endif
147#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 165#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
148 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), 166 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
149#endif 167#endif
150#ifdef SELECTION_SCROLLING 168#ifdef SELECTION_SCROLLING
151 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), 169 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
152#endif 170#endif
153#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 171#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
154 slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), 172 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
173#endif
174#if ENABLE_TRANSPARENCY || ENABLE_PERL
175 rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
176#endif
177 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
178#ifdef USE_XIM
179 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
155#endif 180#endif
156#ifdef POINTER_BLANK 181#ifdef POINTER_BLANK
157 pointer_ev (this, &rxvt_term::pointer_cb), 182 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
158#endif 183#endif
159#ifdef USE_XIM 184#ifndef NO_BELL
160 im_ev (this, &rxvt_term::im_cb), 185 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
161#endif 186#endif
162 termwin_ev (this, &rxvt_term::x_cb), 187 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
163 vt_ev (this, &rxvt_term::x_cb), 188 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
164 check_ev (this, &rxvt_term::check_cb), 189 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
165 flush_ev (this, &rxvt_term::flush_cb), 190 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
166 destroy_ev (this, &rxvt_term::destroy_cb), 191 incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
167 pty_ev (this, &rxvt_term::pty_cb), 192 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
168 incr_ev (this, &rxvt_term::incr_cb) 193 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
169{ 194
170 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 195 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
171 196
172 termlist.push_back (this); 197 termlist.push_back (this);
173 198
174#ifdef KEYSYM_RESOURCE 199#ifdef KEYSYM_RESOURCE
175 keyboard = new keyboard_manager; 200 keyboard = new keyboard_manager;
176
177 if (!keyboard)
178 rxvt_fatal ("out of memory, aborting.\n");
179#endif 201#endif
180} 202}
181 203
182// clean up the most important stuff, do *not* call x or free mem etc. 204// clean up the most important stuff, do *not* call x or free mem etc.
183// for use before an emergency exit 205// for use before an emergency exit
206void
184void rxvt_term::emergency_cleanup () 207rxvt_term::emergency_cleanup ()
185{ 208{
186 if (cmd_pid) 209 if (cmd_pid)
187 kill (-cmd_pid, SIGHUP); 210 kill (-cmd_pid, SIGHUP);
188 211
189#ifdef UTMP_SUPPORT 212 pty_ev.stop ();
190 privileged_utmp (RESTORE); 213 delete pty; pty = 0;
191#endif
192
193 pty.put ();
194} 214}
195 215
196rxvt_term::~rxvt_term () 216rxvt_term::~rxvt_term ()
197{ 217{
198 PERL_INVOKE ((this, HOOK_DESTROY, DT_END));
199
200 termlist.erase (find (termlist.begin (), termlist.end(), this)); 218 termlist.erase (find (termlist.begin (), termlist.end(), this));
201 219
202 emergency_cleanup (); 220 emergency_cleanup ();
203 221
204#if ENABLE_STYLES 222#if ENABLE_STYLES
… …
206 if (fontset[i] != fontset[0]) 224 if (fontset[i] != fontset[0])
207 delete fontset[i]; 225 delete fontset[i];
208#endif 226#endif
209 delete fontset[0]; 227 delete fontset[0];
210 228
229#ifdef HAVE_BG_PIXMAP
230 bgPixmap.destroy ();
231#endif
232#ifdef HAVE_AFTERIMAGE
233 if (asv)
234 destroy_asvisual (asv, 0);
235 if (asimman)
236 destroy_image_manager (asimman, 0);
237#endif
238
211 if (display) 239 if (display)
212 { 240 {
213 dDisp;
214
215 selection_clear (); 241 selection_clear ();
242 selection_clear (true);
216 243
217#ifdef USE_XIM 244#ifdef USE_XIM
218 im_destroy (); 245 im_destroy ();
219#endif 246#endif
220#ifdef MENUBAR 247 scrollBar.destroy ();
221 if (menubarGC) XFreeGC (disp, menubarGC);
222#endif
223#ifdef XTERM_SCROLLBAR
224 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
225 if (ShadowGC) XFreeGC (disp, ShadowGC);
226#endif
227#ifdef PLAIN_SCROLLBAR
228 if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
229#endif
230#ifdef NEXT_SCROLLBAR
231 if (blackGC) XFreeGC (disp, blackGC);
232 if (whiteGC) XFreeGC (disp, whiteGC);
233 if (grayGC) XFreeGC (disp, grayGC);
234 if (darkGC) XFreeGC (disp, darkGC);
235 if (stippleGC) XFreeGC (disp, stippleGC);
236 if (dimple) XFreePixmap (disp, dimple);
237 if (upArrow) XFreePixmap (disp, upArrow);
238 if (downArrow) XFreePixmap (disp, downArrow);
239 if (upArrowHi) XFreePixmap (disp, upArrowHi);
240 if (downArrowHi) XFreePixmap (disp, downArrowHi);
241#endif
242#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
243 if (topShadowGC) XFreeGC (disp, topShadowGC);
244 if (botShadowGC) XFreeGC (disp, botShadowGC);
245 if (scrollbarGC) XFreeGC (disp, scrollbarGC);
246#endif
247 if (gc) XFreeGC (disp, gc); 248 if (gc) XFreeGC (dpy, gc);
248 249
249#if defined(MENUBAR) && (MENUBAR_MAX > 1)
250 delete menuBar.drawable;
251 //if (menuBar.win)
252 // XDestroyWindow (disp, menuBar.win);
253#endif
254 delete drawable; 250 delete drawable;
255 // destroy all windows 251 // destroy all windows
256 if (parent[0]) 252 if (parent[0])
257 XDestroyWindow (disp, parent[0]); 253 XDestroyWindow (dpy, parent[0]);
258 }
259 254
260 // TODO: free pixcolours, colours should become part of rxvt_display 255 for (int i = 0; i < TOTAL_COLORS; i++)
261 256 if (ISSET_PIXCOLOR (i))
262 delete pix_colors_focused; 257 {
258 pix_colors_focused [i].free (this);
263#if OFF_FOCUS_FADING 259#if OFF_FOCUS_FADING
264 delete pix_colors_unfocused; 260 pix_colors_unfocused [i].free (this);
265#endif 261#endif
262 }
266 263
264 clear ();
265
266 display->flush (); /* ideally .put should do this */
267 displays.put (display); 267 displays.put (display);
268 }
268 269
269 scr_release (); 270 scr_release ();
270 271
271 /* clear all resources */ 272 /* clear all resources */
272 for (int i = 0; i < allocated.size (); i++) 273 for (int i = 0; i < allocated.size (); i++)
273 free (allocated [i]); 274 free (allocated [i]);
274 275
275 free (selection.text); 276 free (selection.text);
277 free (selection.clip_text);
276 // TODO: manage env vars in child only(!) 278 // TODO: manage env vars in child only(!)
277 free (env_windowid);
278 free (env_display); 279 free (env_display);
279 free (env_term); 280 free (env_term);
280 free (env_colorfgbg);
281 free (locale); 281 free (locale);
282 free (v_buffer); 282 free (v_buffer);
283 free (incr_buf); 283 free (incr_buf);
284 284
285 delete envv; 285 delete envv;
286 delete argv; 286 delete argv;
287 287
288#ifdef KEYSYM_RESOURCE 288#ifdef KEYSYM_RESOURCE
289 delete keyboard; 289 delete keyboard;
290#endif 290#endif
291#ifndef NO_RESOURCES
292 XrmDestroyDatabase (option_db);
293#endif
291} 294}
292 295
296// child has exited, usually destroys
293void 297void
294rxvt_term::child_exit () 298rxvt_term::child_cb (ev::child &w, int status)
295{ 299{
300 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
301
296 cmd_pid = 0; 302 cmd_pid = 0;
297 303
298 if (!OPTION (Opt_hold)) 304 if (!option (Opt_hold))
299 destroy (); 305 destroy ();
300} 306}
301 307
302void 308void
303rxvt_term::destroy () 309rxvt_term::destroy ()
304{ 310{
305 if (destroy_ev.active) 311 if (destroy_ev.is_active ())
306 return; 312 return;
313
314 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
307 315
308#if ENABLE_OVERLAY 316#if ENABLE_OVERLAY
309 scr_overlay_off (); 317 scr_overlay_off ();
310#endif 318#endif
311 319
312 if (display) 320 if (display)
313 { 321 {
314#if USE_XIM 322#if USE_XIM
315 im_ev.stop (display); 323 im_ev.stop (display);
316#endif 324#endif
317#if HAVE_SCROLLBARS
318 scrollbar_ev.stop (display); 325 scrollbar_ev.stop (display);
319#endif 326#if ENABLE_TRANSPARENCY || ENABLE_PERL
320#if MENUBAR
321 menubar_ev.stop (display);
322#endif
323#if TRANSPARENT
324 rootwin_ev.stop (display); 327 rootwin_ev.stop (display);
325#endif 328#endif
326 incr_ev.stop (); 329 incr_ev.stop ();
327 termwin_ev.stop (display); 330 termwin_ev.stop (display);
328 vt_ev.stop (display); 331 vt_ev.stop (display);
329 } 332 }
330 333
331 check_ev.stop (); 334 flush_ev.stop ();
332 pty_ev.stop (); 335 pty_ev.stop ();
333#ifdef CURSOR_BLINK 336#ifdef CURSOR_BLINK
334 cursor_blink_ev.stop (); 337 cursor_blink_ev.stop ();
335#endif 338#endif
336#ifdef TEXT_BLINK 339#ifdef TEXT_BLINK
… …
344#endif 347#endif
345#ifdef POINTER_BLANK 348#ifdef POINTER_BLANK
346 pointer_ev.stop (); 349 pointer_ev.stop ();
347#endif 350#endif
348 351
349 destroy_ev.start (0); 352 destroy_ev.start ();
350} 353}
351 354
352void 355void
353rxvt_term::destroy_cb (time_watcher &w) 356rxvt_term::destroy_cb (ev::idle &w, int revents)
354{ 357{
355 SET_R (this); 358 make_current ();
356 359
357 delete this; 360 delete this;
358} 361}
359 362
360/*----------------------------------------------------------------------*/ 363/*----------------------------------------------------------------------*/
… …
369{ 372{
370 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 373 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
371 (*t)->emergency_cleanup (); 374 (*t)->emergency_cleanup ();
372} 375}
373 376
374#if ENABLE_FRILLS 377#if !ENABLE_MINIMAL
375static void 378static void
376print_x_error (Display *dpy, XErrorEvent *event) 379print_x_error (Display *dpy, XErrorEvent *event)
377{ 380{
378 char buffer[BUFSIZ]; 381 char buffer[BUFSIZ];
379 char mesg[BUFSIZ]; 382 char mesg[BUFSIZ];
… …
412 else 415 else
413 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 416 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
414 mesg, BUFSIZ); 417 mesg, BUFSIZ);
415 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 418 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
416 } 419 }
417 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 420 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
418 mesg, BUFSIZ); 421 mesg, BUFSIZ);
419 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 422 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
420} 423}
421#endif 424#endif
422 425
… …
427 GET_R->allowedxerror = event->error_code; 430 GET_R->allowedxerror = event->error_code;
428 else 431 else
429 { 432 {
430 // GET_R is most likely not the terminal which caused the error, 433 // GET_R is most likely not the terminal which caused the error,
431 // so just output the error and continue 434 // so just output the error and continue
432#if ENABLE_FRILLS 435#if ENABLE_MINIMAL
436 old_xerror_handler (display, event);
437#else
433 print_x_error (display, event); 438 print_x_error (display, event);
434#else
435 old_xerror_handler (display, event);
436#endif 439#endif
437 } 440 }
438 441
439 return 0; 442 return 0;
440} 443}
… …
446 DisplayString (display)); 449 DisplayString (display));
447 rxvt_emergency_cleanup (); 450 rxvt_emergency_cleanup ();
448 _exit (EXIT_FAILURE); 451 _exit (EXIT_FAILURE);
449} 452}
450 453
451/*----------------------------------------------------------------------*/
452bool
453rxvt_term::init (int argc, const char *const *argv)
454{
455 SET_R (this);
456
457 set_locale ("");
458
459 if (!init_vars ())
460 return false;
461
462 init_secondary ();
463
464 const char **cmd_argv = init_resources (argc, argv);
465
466#ifdef KEYSYM_RESOURCE
467 keyboard->register_done ();
468#endif
469
470#if MENUBAR_MAX
471 menubar_read (rs[Rs_menu]);
472#endif
473#ifdef HAVE_SCROLLBARS
474 if (OPTION (Opt_scrollBar))
475 scrollBar.setIdle (); /* set existence for size calculations */
476#endif
477
478#if ENABLE_PERL
479 rxvt_perl.init ();
480#endif
481
482 PERL_INVOKE ((this, HOOK_INIT, DT_END));
483
484 create_windows (argc, argv);
485
486 dDisp;
487
488 init_xlocale ();
489
490 scr_reset (); /* initialize screen */
491
492#if 0
493 XSynchronize (disp, True);
494#endif
495
496#ifdef HAVE_SCROLLBARS
497 if (OPTION (Opt_scrollBar))
498 resize_scrollbar (); /* create and map scrollbar */
499#endif
500#if (MENUBAR_MAX)
501 if (menubar_visible ())
502 XMapWindow (disp, menuBar.win);
503#endif
504#ifdef TRANSPARENT
505 if (OPTION (Opt_transparent))
506 {
507 XSelectInput (disp, display->root, PropertyChangeMask);
508 check_our_parents ();
509 rootwin_ev.start (display, display->root);
510 }
511#endif
512
513 XMapWindow (disp, vt);
514 XMapWindow (disp, parent[0]);
515
516 set_colorfgbg ();
517
518 init_command (cmd_argv);
519
520 free (cmd_argv);
521
522 pty_ev.start (pty.pty, EVENT_READ);
523
524 check_ev.start ();
525
526 PERL_INVOKE ((this, HOOK_START, DT_END));
527
528 return true;
529}
530
531static struct sig_handlers 454static struct sig_handlers
532{ 455{
533 sig_watcher sw_chld, sw_term, sw_int; 456 ev::sig sw_term, sw_int;
534
535 void sig_chld (sig_watcher &w)
536 {
537 // we are being called for every SIGCHLD, find the corresponding term
538 int pid;
539
540 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
541 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
542 if (pid == (*t)->cmd_pid)
543 {
544 (*t)->child_exit ();
545 break;
546 }
547 }
548 457
549 /* 458 /*
550 * Catch a fatal signal and tidy up before quitting 459 * Catch a fatal signal and tidy up before quitting
551 */ 460 */
552 void 461 void sig_term (ev::sig &w, int revents);
553 sig_term (sig_watcher &w) 462
463 sig_handlers ()
554 { 464 {
555#ifdef DEBUG_CMD
556 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
557#endif
558 rxvt_emergency_cleanup ();
559 signal (w.signum, SIG_DFL);
560 kill (getpid (), w.signum);
561 }
562
563 sig_handlers ()
564 : sw_chld (this, &sig_handlers::sig_chld),
565 sw_term (this, &sig_handlers::sig_term), 465 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
566 sw_int (this, &sig_handlers::sig_term) 466 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
567 {
568 } 467 }
569} sig_handlers; 468} sig_handlers;
570 469
571void 470void
471sig_handlers::sig_term (ev::sig &w, int revents)
472{
473 rxvt_emergency_cleanup ();
474 w.stop ();
475 kill (getpid (), w.signum);
476}
477
478char **rxvt_environ; // startup environment
479
480void
572rxvt_init () 481rxvt_init ()
573{ 482{
574 /* 483 ptytty::init ();
575 * Save and then give up any super-user privileges 484
576 * If we need privileges in any area then we must specifically request it. 485 if (!ev_default_loop (0))
577 * We should only need to be root in these cases: 486 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
578 * 1. write utmp entries on some systems 487
579 * 2. chown tty on some systems 488 rxvt_environ = environ;
580 */
581 rxvt_privileges (SAVE);
582 rxvt_privileges (IGNORE);
583 489
584 signal (SIGHUP, SIG_IGN); 490 signal (SIGHUP, SIG_IGN);
585 signal (SIGPIPE, SIG_IGN); 491 signal (SIGPIPE, SIG_IGN);
586 492
587 sig_handlers.sw_chld.start (SIGCHLD);
588 sig_handlers.sw_term.start (SIGTERM); 493 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
589 sig_handlers.sw_int.start (SIGINT); 494 sig_handlers.sw_int.start (SIGINT); ev_unref ();
590 495
591 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 496 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
592 /* signal (SIGURG, SIG_DFL); */ 497 /* signal (SIGURG, SIG_DFL); */
593 498
594 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 499 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
595 // TODO: handle this with exceptions and tolerate the memory loss 500 // TODO: handle this with exceptions and tolerate the memory loss
596 XSetIOErrorHandler (rxvt_xioerror_handler); 501 XSetIOErrorHandler (rxvt_xioerror_handler);
597}
598 502
599/* ------------------------------------------------------------------------- * 503 XrmInitialize ();
600 * MEMORY ALLOCATION WRAPPERS *
601 * ------------------------------------------------------------------------- */
602void *
603rxvt_malloc (size_t size)
604{
605 void *p = malloc (size);
606
607 if (!p)
608 rxvt_fatal ("memory allocation failure. aborting.\n");
609
610 return p;
611} 504}
612
613void *
614rxvt_calloc (size_t number, size_t size)
615{
616 void *p = calloc (number, size);
617
618 if (!p)
619 rxvt_fatal ("memory allocation failure. aborting.\n");
620
621 return p;
622}
623
624void *
625rxvt_realloc (void *ptr, size_t size)
626{
627 void *p = realloc (ptr, size);
628
629 if (!p)
630 rxvt_fatal ("memory allocation failure. aborting.\n");
631
632 return p;
633}
634
635/* ------------------------------------------------------------------------- *
636 * PRIVILEGED OPERATIONS *
637 * ------------------------------------------------------------------------- */
638/* take care of suid/sgid super-user (root) privileges */
639void
640rxvt_privileges (rxvt_privaction action)
641{
642#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
643 static uid_t euid;
644 static gid_t egid;
645#endif
646
647#if ! defined(__CYGWIN32__)
648# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
649 /* setreuid () is the poor man's setuid (), seteuid () */
650# define seteuid(a) setreuid(-1, (a))
651# define setegid(a) setregid(-1, (a))
652# define HAVE_SETEUID
653# endif
654# ifdef HAVE_SETEUID
655 switch (action)
656 {
657 case IGNORE:
658 /*
659 * change effective uid/gid - not real uid/gid - so we can switch
660 * back to root later, as required
661 */
662 seteuid (getuid ());
663 setegid (getgid ());
664 break;
665 case SAVE:
666 euid = geteuid ();
667 egid = getegid ();
668 break;
669 case RESTORE:
670 seteuid (euid);
671 setegid (egid);
672 break;
673 }
674# else
675 switch (action)
676 {
677 case IGNORE:
678 setuid (getuid ());
679 setgid (getgid ());
680 /* FALLTHROUGH */
681 case SAVE:
682 /* FALLTHROUGH */
683 case RESTORE:
684 break;
685 }
686# endif
687#endif
688}
689
690#ifdef UTMP_SUPPORT
691void
692rxvt_term::privileged_utmp (rxvt_privaction action)
693{
694 if (OPTION (Opt_utmpInhibit)
695 || !pty.name || !*pty.name)
696 return;
697
698 rxvt_privileges (RESTORE);
699
700 if (action == SAVE)
701 makeutent (pty.name, rs[Rs_display_name]);
702 else
703 cleanutent ();
704
705 rxvt_privileges (IGNORE);
706}
707#endif
708 505
709/*----------------------------------------------------------------------*/ 506/*----------------------------------------------------------------------*/
710/* 507/*
711 * window size/position calculcations for XSizeHint and other storage. 508 * window size/position calculations for XSizeHint and other storage.
712 * if width/height are non-zero then override calculated width/height 509 * if width/height are non-zero then override calculated width/height
713 */ 510 */
714void 511void
715rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 512rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
716{ 513{
717 short recalc_x, recalc_y; 514 short recalc_x, recalc_y;
718 int x, y, sb_w, mb_h, flags; 515 int x, y, flags;
719 unsigned int w, h; 516 unsigned int w, h;
720 unsigned int max_width, max_height; 517 unsigned int max_width, max_height;
721 dDisp;
722
723 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
724 ncol, nrow, szHint.width, szHint.height));
725 518
726 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 519 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
727 szHint.win_gravity = NorthWestGravity; 520 szHint.win_gravity = NorthWestGravity;
728 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 521 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
729 522
… …
737 if (rs[Rs_geometry]) 530 if (rs[Rs_geometry])
738 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 531 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
739 532
740 if (flags & WidthValue) 533 if (flags & WidthValue)
741 { 534 {
535 if (!w)
536 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
537
742 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); 538 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
743 szHint.flags |= USSize; 539 szHint.flags |= USSize;
744 } 540 }
745 541
746 if (flags & HeightValue) 542 if (flags & HeightValue)
747 { 543 {
544 if (!h)
545 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
546
748 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); 547 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
749 szHint.flags |= USSize; 548 szHint.flags |= USSize;
750 } 549 }
751 550
752 if (flags & XValue) 551 if (flags & XValue)
753 { 552 {
… …
784 max_width = MAX_COLS * fwidth; 583 max_width = MAX_COLS * fwidth;
785 max_height = MAX_ROWS * fheight; 584 max_height = MAX_ROWS * fheight;
786 585
787 szHint.base_width = szHint.base_height = 2 * int_bwidth; 586 szHint.base_width = szHint.base_height = 2 * int_bwidth;
788 587
789 sb_w = mb_h = 0;
790 window_vt_x = window_vt_y = int_bwidth; 588 window_vt_x = window_vt_y = int_bwidth;
791 589
792 if (scrollbar_visible ()) 590 if (scrollBar.state)
793 { 591 {
794 sb_w = scrollbar_TotalWidth (); 592 int sb_w = scrollBar.total_width ();
795 szHint.base_width += sb_w; 593 szHint.base_width += sb_w;
594
796 if (!OPTION (Opt_scrollBar_right)) 595 if (!option (Opt_scrollBar_right))
797 window_vt_x += sb_w; 596 window_vt_x += sb_w;
798 } 597 }
799 598
800 if (menubar_visible ())
801 {
802 mb_h = menuBar_TotalHeight ();
803 szHint.base_height += mb_h;
804 window_vt_y += mb_h;
805 }
806
807 szHint.width_inc = fwidth; 599 szHint.width_inc = fwidth;
808 szHint.height_inc = fheight; 600 szHint.height_inc = fheight;
809 szHint.min_width = szHint.base_width + szHint.width_inc; 601 szHint.min_width = szHint.base_width + szHint.width_inc;
810 szHint.min_height = szHint.base_height + szHint.height_inc; 602 szHint.min_height = szHint.base_height + szHint.height_inc;
811 603
812 if (newwidth && newwidth - szHint.base_width < max_width) 604 if (newwidth && newwidth - szHint.base_width < max_width)
813 { 605 {
814 szHint.width = newwidth; 606 szHint.width = newwidth;
… …
829 { 621 {
830 min_it (height, max_height); 622 min_it (height, max_height);
831 szHint.height = szHint.base_height + height; 623 szHint.height = szHint.base_height + height;
832 } 624 }
833 625
834 if (scrollbar_visible () && OPTION (Opt_scrollBar_right))
835 window_sb_x = szHint.width - sb_w;
836
837 if (recalc_x) 626 if (recalc_x)
838 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 627 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
628
839 if (recalc_y) 629 if (recalc_y)
840 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 630 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
841 631
842 ncol = width / fwidth; 632 ncol = width / fwidth;
843 nrow = height / fheight; 633 nrow = height / fheight;
844 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
845 ncol, nrow, szHint.width,
846 szHint.height));
847 return;
848} 634}
849 635
850/*----------------------------------------------------------------------*/ 636/*----------------------------------------------------------------------*/
851/* 637/*
852 * Tell the teletype handler what size the window is. 638 * Tell the teletype handler what size the window is.
853 * Called after a window size change. 639 * Called after a window size change.
854 */ 640 */
855void 641void
856rxvt_term::tt_winch () 642rxvt_term::tt_winch ()
857{ 643{
858 if (pty.pty < 0) 644 if (pty->pty < 0)
859 return; 645 return;
860 646
861 struct winsize ws; 647 struct winsize ws;
862 648
863 ws.ws_col = ncol; 649 ws.ws_col = ncol;
864 ws.ws_row = nrow; 650 ws.ws_row = nrow;
865 ws.ws_xpixel = width; 651 ws.ws_xpixel = width;
866 ws.ws_ypixel = height; 652 ws.ws_ypixel = height;
867 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 653 ioctl (pty->pty, TIOCSWINSZ, &ws);
868 654
869#if 0 655#if 0
870 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 656 // TIOCSWINSZ is supposed to do this automatically and correctly
871 if (cmd_pid) /* force through to the command */ 657 if (cmd_pid) /* force through to the command */
872 kill (-cmd_pid, SIGWINCH); 658 kill (-cmd_pid, SIGWINCH);
873#endif 659#endif
874} 660}
875 661
… …
904 delete fontset[0]; 690 delete fontset[0];
905 fontset[0] = fs; 691 fontset[0] = fs;
906 692
907 prop = (*fs)[1]->properties (); 693 prop = (*fs)[1]->properties ();
908 prop.height += lineSpace; 694 prop.height += lineSpace;
695 prop.width += letterSpace;
696
909 fs->set_prop (prop); 697 fs->set_prop (prop, false);
910 698
911 fwidth = prop.width; 699 fwidth = prop.width;
912 fheight = prop.height; 700 fheight = prop.height;
913 fbase = (*fs)[1]->ascent; 701 fbase = prop.ascent;
914 702
915 for (int style = 1; style < 4; style++) 703 for (int style = 1; style < 4; style++)
916 { 704 {
917#if ENABLE_STYLES 705#if ENABLE_STYLES
918 const char *res = rs[Rs_font + style]; 706 const char *res = rs[Rs_font + style];
… …
923 { 711 {
924 fontset[style] = fs = new rxvt_fontset (this); 712 fontset[style] = fs = new rxvt_fontset (this);
925 rxvt_fontprop prop2 = prop; 713 rxvt_fontprop prop2 = prop;
926 714
927 if (res) 715 if (res)
928 prop2.weight = prop2.slant = rxvt_fontprop::unset; 716 {
717 fs->populate (res);
718 fs->set_prop (prop2, false);
719 }
929 else 720 else
930 { 721 {
931 res = fontset[0]->fontdesc; 722 fs->populate (fontset[0]->fontdesc);
932 723
933 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 724 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
934 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 725 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
726
727 fs->set_prop (prop2, true);
935 } 728 }
936 729
937 fs->populate (res);
938 fs->set_prop (prop2);
939 } 730 }
940#else 731#else
941 fontset[style] = fontset[0]; 732 fontset[style] = fontset[0];
942#endif 733#endif
943 } 734 }
… …
945 if (parent[0]) 736 if (parent[0])
946 { 737 {
947 resize_all_windows (0, 0, 0); 738 resize_all_windows (0, 0, 0);
948 scr_remap_chars (); 739 scr_remap_chars ();
949 scr_touch (true); 740 scr_touch (true);
950 } 741 }
951 742
952 return true; 743 return true;
953} 744}
954 745
746void
955void rxvt_term::set_string_property (Atom prop, const char *str, int len) 747rxvt_term::set_string_property (Atom prop, const char *str, int len)
956{ 748{
957 XChangeProperty (display->display, parent[0], 749 XChangeProperty (dpy, parent[0],
958 prop, XA_STRING, 8, PropModeReplace, 750 prop, XA_STRING, 8, PropModeReplace,
959 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 751 (const unsigned char *)str, len >= 0 ? len : strlen (str));
960} 752}
961 753
754void
962void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 755rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
963{ 756{
964 wchar_t *ws = rxvt_mbstowcs (str, len); 757 wchar_t *ws = rxvt_mbstowcs (str, len);
965 char *s = rxvt_wcstoutf8 (ws); 758 char *s = rxvt_wcstoutf8 (ws);
966 759
967 XChangeProperty (display->display, parent[0], 760 XChangeProperty (dpy, parent[0],
968 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 761 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
969 (const unsigned char *)s, strlen (s)); 762 (const unsigned char *)s, strlen (s));
970 763
971 free (s); 764 free (s);
972 free (ws); 765 free (ws);
… …
991#if ENABLE_EWMH 784#if ENABLE_EWMH
992 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 785 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
993#endif 786#endif
994} 787}
995 788
789void
790rxvt_term::set_window_color (int idx, const char *color)
791{
996#ifdef XTERM_COLOR_CHANGE 792#ifdef XTERM_COLOR_CHANGE
997void
998rxvt_term::set_window_color (int idx, const char *color)
999{
1000 rxvt_color xcol; 793 rxvt_color xcol;
1001 int i;
1002 794
1003 if (color == NULL || *color == '\0') 795 if (color == NULL || *color == '\0')
1004 return; 796 return;
1005 797
798 color = strdup (color);
799 allocated.push_back ((void *)color);
800 rs[Rs_color + idx] = color;
801
1006 /* handle color aliases */ 802 /* handle color aliases */
1007 if (isdigit (*color)) 803 if (isdigit (*color))
1008 { 804 {
1009 i = atoi (color); 805 int i = atoi (color);
1010 806
1011 if (i >= 8 && i <= 15) 807 if (i >= 8 && i <= 15)
808 {
1012 { /* bright colors */ 809 /* bright colors */
1013 i -= 8;
1014# ifndef NO_BRIGHTCOLOR
1015 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 810 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
1016 SET_PIXCOLOR (idx);
1017 goto done;
1018# endif
1019 }
1020
1021 if (i >= 0 && i <= 7)
1022 { /* normal colors */
1023 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1024 SET_PIXCOLOR (idx);
1025 goto done; 811 goto done;
1026 } 812 }
1027 }
1028 813
1029 if (!rXParseAllocColor (&xcol, color)) 814 if (i >= 0 && i <= 7)
1030 return; 815 {
816 /* normal colors */
817 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
818 goto done;
819 }
820 }
1031 821
1032 /* XStoreColor (display->display, display->cmap, XColor*); */ 822 set_color (xcol, color);
1033 823
1034 /* 824 /*
1035 * FIXME: should free colors here, but no idea how to do it so instead, 825 * FIXME: should free colors here, but no idea how to do it so instead,
1036 * so just keep gobbling up the colormap 826 * so just keep gobbling up the colormap
1037 */ 827 */
1038# if 0
1039 for (i = Color_Black; i <= Color_White; i++)
1040 if (pix_colors[idx] == pix_colors[i])
1041 break;
1042 if (i > Color_White)
1043 {
1044 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1045 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1046 DisplayPlanes (display->display, display->screen));
1047 }
1048# endif
1049 828
1050 pix_colors_focused[idx] = xcol; 829 pix_colors_focused[idx] = xcol;
1051 SET_PIXCOLOR (idx);
1052 830
1053 /* XSetWindowAttributes attr; */
1054 /* Cursor cursor; */
1055done: 831done:
1056
1057#if OFF_FOCUS_FADING
1058 if (rs[Rs_fade])
1059 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1060#endif
1061
1062 /*TODO: handle Color_BD, scrollbar background, etc. */ 832 /*TODO: handle Color_BD, scrollbar background, etc. */
1063 833
834 update_fade_color (idx);
1064 recolour_cursor (); 835 recolour_cursor ();
1065 scr_recolour (); 836 scr_recolour ();
837#endif /* XTERM_COLOR_CHANGE */
1066} 838}
1067
1068#else
1069# define set_window_color (idx,color) ((void)0)
1070#endif /* XTERM_COLOR_CHANGE */
1071 839
1072void 840void
1073rxvt_term::recolour_cursor () 841rxvt_term::recolour_cursor ()
1074{ 842{
1075 XColor xcol[2]; 843 XColor fg, bg;
1076 844
1077 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 845 (ISSET_PIXCOLOR (Color_pointer_fg)
1078 ? pix_colors_focused[Color_pointer_fg] 846 ? pix_colors_focused[Color_pointer_fg]
1079 : pix_colors_focused[Color_fg]; 847 : pix_colors_focused[Color_fg]).get (fg);
848
1080 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 849 (ISSET_PIXCOLOR (Color_pointer_bg)
1081 ? pix_colors_focused[Color_pointer_bg] 850 ? pix_colors_focused[Color_pointer_bg]
1082 : pix_colors_focused[Color_bg]; 851 : pix_colors_focused[Color_bg]).get (bg);
1083 852
1084 XQueryColors (display->display, display->cmap, xcol, 2); 853 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1085 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1086} 854}
1087 855
1088/*----------------------------------------------------------------------*/ 856/*----------------------------------------------------------------------*/
1089/* 857/*
1090 * find if fg/bg matches any of the normal (low-intensity) colors 858 * find if fg/bg matches any of the normal (low-intensity) colors
1091 */ 859 */
1092void 860void
1093rxvt_term::set_colorfgbg () 861rxvt_term::set_colorfgbg ()
1094{ 862{
1095 unsigned int i; 863 unsigned int i;
1096 const char *xpmb = "\0"; 864 const char *xpmb = "";
1097 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 865 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1098 866
1099 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1100 strcpy (fstr, "default"); 867 strcpy (fstr, "default");
1101 strcpy (bstr, "default"); 868 strcpy (bstr, "default");
1102 for (i = Color_Black; i <= Color_White; i++) 869 for (i = Color_Black; i <= Color_White; i++)
1103 if (pix_colors[Color_fg] == pix_colors[i]) 870 if (pix_colors[Color_fg] == pix_colors[i])
1104 { 871 {
… …
1108 875
1109 for (i = Color_Black; i <= Color_White; i++) 876 for (i = Color_Black; i <= Color_White; i++)
1110 if (pix_colors[Color_bg] == pix_colors[i]) 877 if (pix_colors[Color_bg] == pix_colors[i])
1111 { 878 {
1112 sprintf (bstr, "%d", (i - Color_Black)); 879 sprintf (bstr, "%d", (i - Color_Black));
1113#ifdef XPM_BACKGROUND 880#ifdef BG_IMAGE_FROM_FILE
1114 xpmb = "default;"; 881 xpmb = "default;";
1115#endif 882#endif
1116 break; 883 break;
1117 } 884 }
1118 885
1119 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 886 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1120} 887}
1121 888
1122/*----------------------------------------------------------------------*/ 889/*----------------------------------------------------------------------*/
1123 890
1124int 891bool
1125rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 892rxvt_term::set_color (rxvt_color &color, const char *name)
1126{ 893{
1127 if (!screen_in_out->set (display, colour)) 894 if (color.set (this, name))
1128 {
1129 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1130 return false;
1131 }
1132
1133 return true; 895 return true;
896
897 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
898 return false;
899}
900
901void
902rxvt_term::alias_color (int dst, int src)
903{
904 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1134} 905}
1135 906
1136/* -------------------------------------------------------------------- * 907/* -------------------------------------------------------------------- *
1137 * - WINDOW RESIZING - * 908 * - WINDOW RESIZING - *
1138 * -------------------------------------------------------------------- */ 909 * -------------------------------------------------------------------- */
1139void 910void
1140rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) 911rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1141{ 912{
1142 int fix_screen; 913 int fix_screen;
1143 int old_width = szHint.width, old_height = szHint.height; 914 int old_width = szHint.width;
1144 dDisp; 915 int old_height = szHint.height;
1145 916
1146 window_calc (newwidth, newheight); 917 window_calc (newwidth, newheight);
918
919 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
920
921 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
922 if (set_hint)
923 {
924 szHint.flags &= ~(PBaseSize | PResizeInc);
1147 XSetWMNormalHints (disp, parent[0], &szHint); 925 XSetWMNormalHints (dpy, parent[0], &szHint);
926 szHint.flags |= PBaseSize | PResizeInc;
927 }
1148 928
1149 if (!ignoreparent) 929 if (!ignoreparent)
1150 { 930 {
1151#ifdef SMART_RESIZE 931#ifdef SMART_RESIZE
1152 /* 932 /*
… …
1156 int x, y, x1, y1; 936 int x, y, x1, y1;
1157 int dx, dy; 937 int dx, dy;
1158 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 938 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1159 Window unused_cr; 939 Window unused_cr;
1160 940
1161 XTranslateCoordinates (disp, parent[0], display->root, 941 XTranslateCoordinates (dpy, parent[0], display->root,
1162 0, 0, &x, &y, &unused_cr); 942 0, 0, &x, &y, &unused_cr);
1163 XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, 943 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1164 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 944 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1165 /* 945 /*
1166 * if display->root isn't the parent window, a WM will probably have offset 946 * if display->root isn't the parent window, a WM will probably have offset
1167 * our position for handles and decorations. Counter it 947 * our position for handles and decorations. Counter it
1168 */ 948 */
… …
1170 { 950 {
1171 x -= x1; 951 x -= x1;
1172 y -= y1; 952 y -= y1;
1173 } 953 }
1174 954
1175 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 955 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1176 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 956 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1177 dx = old_width - szHint.width; 957 dx = old_width - szHint.width;
1178 dy = old_height - szHint.height; 958 dy = old_height - szHint.height;
1179 959
1180 /* Check position of the center of the window */ 960 /* Check position of the center of the window */
1181 if (x < x1) /* left half */ 961 if (x < x1) /* left half */
1182 dx = 0; 962 dx = 0;
… …
1185 if (y < y1) /* top half */ 965 if (y < y1) /* top half */
1186 dy = 0; 966 dy = 0;
1187 else if (y == y1) /* exact center */ 967 else if (y == y1) /* exact center */
1188 dy /= 2; 968 dy /= 2;
1189 969
1190 XMoveResizeWindow (disp, parent[0], x + dx, y + dy, 970 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1191 szHint.width, szHint.height); 971 szHint.width, szHint.height);
1192#else 972#else
1193 XResizeWindow (disp, parent[0], szHint.width, szHint.height); 973 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1194#endif 974#endif
1195 } 975 }
976
977 if (set_hint)
978 XSetWMNormalHints (dpy, parent[0], &szHint);
1196 979
1197 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 980 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1198 981
1199 if (fix_screen || newwidth != old_width || newheight != old_height) 982 if (fix_screen || newwidth != old_width || newheight != old_height)
1200 { 983 {
1201 if (scrollbar_visible ()) 984 if (scrollBar.state)
1202 { 985 scrollBar.resize ();
1203 XMoveResizeWindow (disp, scrollBar.win,
1204 window_sb_x, 0,
1205 scrollbar_TotalWidth (), szHint.height);
1206 resize_scrollbar ();
1207 }
1208 986
1209 if (menubar_visible ())
1210 XMoveResizeWindow (disp, menuBar.win,
1211 window_vt_x, 0,
1212 TermWin_TotalWidth (), menuBar_TotalHeight ());
1213
1214 XMoveResizeWindow (disp, vt, 987 XMoveResizeWindow (dpy, vt,
1215 window_vt_x, window_vt_y, 988 window_vt_x, window_vt_y,
1216 TermWin_TotalWidth (), TermWin_TotalHeight ()); 989 width, height);
1217 990
1218 scr_clear (); 991#ifdef HAVE_BG_PIXMAP
1219#ifdef XPM_BACKGROUND 992 if (bgPixmap.window_size_sensitive ())
1220 resize_pixmap (); 993 update_background ();
1221#endif 994#endif
1222 } 995 }
1223 996
1224 if (fix_screen || old_height == 0) 997 if (fix_screen || old_height == 0)
1225 {
1226 int curr_screen = -1;
1227 int old_ncol = prev_ncol;
1228
1229 /* scr_reset only works on the primary screen */
1230 if (old_height) /* this is not the first time through */
1231 {
1232 unsigned int ocol = ncol;
1233 ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1234 curr_screen = scr_change_screen (PRIMARY);
1235 ncol = ocol;
1236 }
1237
1238 scr_reset (); 998 scr_reset ();
1239 999
1240 if (curr_screen >= 0) /* this is not the first time through */ 1000#ifdef HAVE_BG_PIXMAP
1241 { 1001// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1242 scr_change_screen (curr_screen); 1002// if (bgPixmap.pixmap)
1243 selection_check (old_ncol != ncol ? 4 : 0);
1244 }
1245 }
1246
1247 old_width = szHint.width;
1248 old_height = szHint.height;
1249
1250#ifdef XPM_BACKGROUND
1251 if (pixmap)
1252 scr_touch (false); 1003// scr_touch (false);
1253#endif 1004#endif
1254 1005
1255#ifdef USE_XIM 1006#ifdef USE_XIM
1256 IMSetStatusPosition (); 1007 IMSetPosition ();
1257#endif 1008#endif
1258} 1009}
1259 1010
1260/* 1011/*
1261 * Set the width/height of the vt window in characters. Units are pixels. 1012 * Set the width/height of the vt window in characters. Units are pixels.
… …
1266{ 1017{
1267 XWindowAttributes wattr; 1018 XWindowAttributes wattr;
1268 1019
1269 if (newwidth == 0 || newheight == 0) 1020 if (newwidth == 0 || newheight == 0)
1270 { 1021 {
1271 XGetWindowAttributes (display->display, display->root, &wattr); 1022 XGetWindowAttributes (dpy, display->root, &wattr);
1272 1023
1273 if (newwidth == 0) 1024 if (newwidth == 0)
1274 newwidth = wattr.width - szHint.base_width; 1025 newwidth = wattr.width - szHint.base_width;
1275 if (newheight == 0) 1026 if (newheight == 0)
1276 newheight = wattr.height - szHint.base_height; 1027 newheight = wattr.height - szHint.base_height;
… …
1290#ifdef USE_XIM 1041#ifdef USE_XIM
1291 1042
1292void 1043void
1293rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1044rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1294{ 1045{
1295 fg = pix_colors[Color_fg]; 1046 fg = pix_colors [Color_fg];
1296 bg = pix_colors[Color_bg]; 1047 bg = pix_colors [Color_bg];
1297} 1048}
1298 1049
1299void 1050void
1300rxvt_term::im_set_size (XRectangle &size) 1051rxvt_term::im_set_size (XRectangle &size)
1301{ 1052{
… …
1324 1075
1325/* Checking whether input method is running. */ 1076/* Checking whether input method is running. */
1326bool 1077bool
1327rxvt_term::IMisRunning () 1078rxvt_term::IMisRunning ()
1328{ 1079{
1329 char *p;
1330 Atom atom; 1080 Atom atom;
1331 Window win; 1081 Window win;
1332 char server[IMBUFSIZ]; 1082 char server[IMBUFSIZ];
1333 1083
1334 /* get current locale modifier */ 1084 /* get current locale modifier */
1335 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1085 if (char *p = XSetLocaleModifiers (0))
1336 { 1086 {
1337 strcpy (server, "@server="); 1087 strcpy (server, "@server=");
1338 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1088 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1339 1089
1340 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1090 if (p = strchr (server + 1, '@')) /* first one only */
1341 *p = '\0'; 1091 *p = '\0';
1342 1092
1343 atom = XInternAtom (display->display, server, False); 1093 atom = XInternAtom (dpy, server, False);
1344 win = XGetSelectionOwner (display->display, atom); 1094 win = XGetSelectionOwner (dpy, atom);
1345 1095
1346 if (win != None) 1096 if (win != None)
1347 return True; 1097 return True;
1348 } 1098 }
1349 1099
… …
1356 XPoint nspot; 1106 XPoint nspot;
1357 XVaNestedList preedit_attr; 1107 XVaNestedList preedit_attr;
1358 1108
1359 if (!Input_Context 1109 if (!Input_Context
1360 || !focus 1110 || !focus
1361 || !(input_style & XIMPreeditPosition)) 1111 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1362 return; 1112 return;
1363 1113
1364 im_set_position (nspot); 1114 im_set_position (nspot);
1365 1115
1366 if (nspot.x == spot.x && nspot.y == spot.y) 1116 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1385 input_method = 0; 1135 input_method = 0;
1386 } 1136 }
1387 1137
1388 Input_Context = 0; 1138 Input_Context = 0;
1389} 1139}
1140
1141#ifdef ENABLE_XIM_ONTHESPOT
1142
1143static void
1144xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1145{
1146 ((rxvt_term *)client_data)->make_current ();
1147 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1148}
1149
1150static void
1151xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1152{
1153 ((rxvt_term *)client_data)->make_current ();
1154 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1155}
1156
1157static void
1158xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1159{
1160 rxvt_term *term = (rxvt_term *)client_data;
1161 XIMText *text = call_data->text;
1162
1163 term->make_current ();
1164
1165 if (text)
1166 {
1167 wchar_t *str;
1168
1169 if (!text->encoding_is_wchar && text->string.multi_byte)
1170 {
1171 // of course, X makes it ugly again
1172 if (term->rs[Rs_imLocale])
1173 SET_LOCALE (term->rs[Rs_imLocale]);
1174
1175 str = rxvt_temp_buf<wchar_t> (text->length + 1);
1176 mbstowcs (str, text->string.multi_byte, text->length + 1);
1177
1178 if (term->rs[Rs_imLocale])
1179 SET_LOCALE (term->locale);
1180 }
1181 else
1182 str = text->string.wide_char;
1183
1184 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1185 DT_INT, call_data->caret,
1186 DT_INT, call_data->chg_first,
1187 DT_INT, call_data->chg_length,
1188 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1189 DT_WCS_LEN, str, str ? (int)text->length : 0,
1190 DT_END));
1191 }
1192 else
1193 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1194 DT_INT, call_data->caret,
1195 DT_INT, call_data->chg_first,
1196 DT_INT, call_data->chg_length,
1197 DT_END));
1198}
1199
1200#if 0
1201static void
1202xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1203{
1204 ((rxvt_term *)client_data)->make_current ();
1205 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1206 DT_INT, call_data->position,
1207 DT_INT, call_data->direction,
1208 DT_INT, call_data->style,
1209 DT_END));
1210}
1211#endif
1212
1213#endif
1390 1214
1391/* 1215/*
1392 * Try to open a XIM with the current modifiers, then see if we can 1216 * Try to open a XIM with the current modifiers, then see if we can
1393 * open a suitable preedit type 1217 * open a suitable preedit type
1394 */ 1218 */
… …
1401 XRectangle rect, status_rect, needed_rect; 1225 XRectangle rect, status_rect, needed_rect;
1402 unsigned long fg, bg; 1226 unsigned long fg, bg;
1403 const char *p; 1227 const char *p;
1404 char **s; 1228 char **s;
1405 XIMStyles *xim_styles; 1229 XIMStyles *xim_styles;
1230#ifdef ENABLE_XIM_ONTHESPOT
1231 XIMCallback xcb[4];
1232#endif
1233
1234 set_environ (envv);
1406 1235
1407 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1236 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1408 return false; 1237 return false;
1409 1238
1410 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1411 input_method = display->get_xim (locale, modifiers); 1239 input_method = display->get_xim (locale, modifiers);
1412 if (input_method == NULL) 1240 if (input_method == NULL)
1413 return false; 1241 return false;
1414 1242
1415 xim = input_method->xim; 1243 xim = input_method->xim;
… …
1435 s = rxvt_splitcommastring (p); 1263 s = rxvt_splitcommastring (p);
1436 1264
1437 for (i = found = 0; !found && s[i]; i++) 1265 for (i = found = 0; !found && s[i]; i++)
1438 { 1266 {
1439 if (!strcmp (s[i], "OverTheSpot")) 1267 if (!strcmp (s[i], "OverTheSpot"))
1440 input_style = (XIMPreeditPosition | XIMStatusNothing); 1268 input_style = XIMPreeditPosition | XIMStatusNothing;
1441 else if (!strcmp (s[i], "OffTheSpot")) 1269 else if (!strcmp (s[i], "OffTheSpot"))
1442 input_style = (XIMPreeditArea | XIMStatusArea); 1270 input_style = XIMPreeditArea | XIMStatusArea;
1443 else if (!strcmp (s[i], "Root")) 1271 else if (!strcmp (s[i], "Root"))
1444 input_style = (XIMPreeditNothing | XIMStatusNothing); 1272 input_style = XIMPreeditNothing | XIMStatusNothing;
1445 else if (!strcmp (s[i], "None")) 1273 else if (!strcmp (s[i], "None"))
1446 input_style = (XIMPreeditNone | XIMStatusNone); 1274 input_style = XIMPreeditNone | XIMStatusNone;
1275#ifdef ENABLE_XIM_ONTHESPOT
1276 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1277 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1278#endif
1279 else
1280 input_style = XIMPreeditNothing | XIMStatusNothing;
1447 1281
1448 for (j = 0; j < xim_styles->count_styles; j++) 1282 for (j = 0; j < xim_styles->count_styles; j++)
1449 if (input_style == xim_styles->supported_styles[j]) 1283 if (input_style == xim_styles->supported_styles[j])
1450 { 1284 {
1451 rxvt_freecommastring (s); 1285 rxvt_freecommastring (s);
… …
1489 "*", 1323 "*",
1490 fheight, 1324 fheight,
1491 fheight + 1, fheight - 1, 1325 fheight + 1, fheight - 1,
1492 fheight - 2, fheight + 2); 1326 fheight - 2, fheight + 2);
1493 1327
1494 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1328 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1495 &missing_charset_list, &missing_charset_count, &def_string); 1329 &missing_charset_list, &missing_charset_count, &def_string);
1496 1330
1497 if (missing_charset_list) 1331 if (missing_charset_list)
1498 XFreeStringList (missing_charset_list); 1332 XFreeStringList (missing_charset_list);
1499 1333
… …
1540 XNBackground, bg, 1374 XNBackground, bg,
1541 XNArea, &status_rect, 1375 XNArea, &status_rect,
1542 XNFontSet, fs, 1376 XNFontSet, fs,
1543 NULL); 1377 NULL);
1544 } 1378 }
1379#if ENABLE_XIM_ONTHESPOT
1380 else if (input_style & XIMPreeditCallbacks)
1381 {
1382 im_set_position (spot);
1383
1384 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1385 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1386 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1387# if 0
1388 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1389# endif
1390
1391 preedit_attr = XVaCreateNestedList (0,
1392 XNSpotLocation, &spot,
1393 XNPreeditStartCallback, &xcb[0],
1394 XNPreeditDoneCallback , &xcb[1],
1395 XNPreeditDrawCallback , &xcb[2],
1396# if 0
1397 XNPreeditCaretCallback, &xcb[3],
1398# endif
1399 NULL);
1400 }
1401#endif
1545 1402
1546 Input_Context = XCreateIC (xim, 1403 Input_Context = XCreateIC (xim,
1547 XNInputStyle, input_style, 1404 XNInputStyle, input_style,
1548 XNClientWindow, vt, 1405 XNClientWindow, vt,
1549 XNFocusWindow, parent[0], 1406 XNFocusWindow, parent[0],
… …
1551 preedit_attr, 1408 preedit_attr,
1552 status_attr ? XNStatusAttributes : NULL, 1409 status_attr ? XNStatusAttributes : NULL,
1553 status_attr, NULL); 1410 status_attr, NULL);
1554 1411
1555 if (preedit_attr) XFree (preedit_attr); 1412 if (preedit_attr) XFree (preedit_attr);
1556 if (status_attr) XFree (status_attr); 1413 if (status_attr) XFree (status_attr);
1557 if (fs) XFreeFontSet (display->display, fs); 1414 if (fs) XFreeFontSet (dpy, fs);
1558 1415
1559 if (Input_Context == NULL) 1416 if (Input_Context == NULL)
1560 { 1417 {
1561 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1418 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1562 im_destroy (); 1419 im_destroy ();
1563 return false; 1420 return false;
1564 } 1421 }
1565 1422
1566 if (input_style & XIMPreeditArea) 1423#if 0
1424 // unfortunately, only the focus window is used by XIM, hard to fix
1425 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1426 vt_select_input ();
1427#endif
1428
1567 IMSetStatusPosition (); 1429 IMSetPosition ();
1568 1430
1569 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1570 return true; 1431 return true;
1571} 1432}
1572 1433
1573void 1434void
1574rxvt_term::im_cb () 1435rxvt_term::im_cb ()
… …
1576 int i; 1437 int i;
1577 const char *p; 1438 const char *p;
1578 char **s; 1439 char **s;
1579 char buf[IMBUFSIZ]; 1440 char buf[IMBUFSIZ];
1580 1441
1581 SET_R (this); 1442 make_current ();
1582 1443
1583 im_destroy (); 1444 im_destroy ();
1584 1445
1585 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1586 if (Input_Context) 1446 if (Input_Context)
1587 return; 1447 return;
1588 1448
1589#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1449#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1590 if (rs[Rs_imLocale]) 1450 if (rs[Rs_imLocale])
… …
1632 SET_LOCALE (locale); 1492 SET_LOCALE (locale);
1633#endif 1493#endif
1634} 1494}
1635 1495
1636void 1496void
1637rxvt_term::IMSetStatusPosition () 1497rxvt_term::IMSetPosition ()
1638{ 1498{
1639 XRectangle preedit_rect, status_rect, *needed_rect; 1499 XRectangle preedit_rect, status_rect, *needed_rect;
1640 XVaNestedList preedit_attr, status_attr; 1500 XVaNestedList preedit_attr, status_attr;
1641 1501
1642 if (!Input_Context 1502 if (!Input_Context
1643 || !focus 1503 || !focus
1644 || !(input_style & XIMPreeditArea) 1504 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1645 || !IMisRunning ()) 1505 || !IMisRunning ())
1646 return; 1506 return;
1647 1507
1508 if (input_style & XIMPreeditPosition)
1509 {
1510 im_set_size (preedit_rect);
1511 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1512
1513 XSetICValues (Input_Context,
1514 XNPreeditAttributes, preedit_attr, NULL);
1515 }
1516 else
1517 {
1648 /* Getting the necessary width of preedit area */ 1518 /* Getting the necessary width of preedit area */
1649 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1519 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1650 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1520 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1651 XFree (status_attr); 1521 XFree (status_attr);
1652 1522
1653 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1523 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1654 XFree (needed_rect); 1524 XFree (needed_rect);
1655 1525
1656 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1526 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1657 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1527 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1658 1528
1659 XSetICValues (Input_Context, 1529 XSetICValues (Input_Context,
1660 XNPreeditAttributes, preedit_attr, 1530 XNPreeditAttributes, preedit_attr,
1661 XNStatusAttributes, status_attr, NULL); 1531 XNStatusAttributes, status_attr,
1532 NULL);
1662 1533
1534 XFree (status_attr);
1535 }
1536
1663 XFree (preedit_attr); 1537 XFree (preedit_attr);
1664 XFree (status_attr);
1665} 1538}
1666#endif /* USE_XIM */ 1539#endif /* USE_XIM */
1667 1540
1668/*----------------------------------------------------------------------*/ 1541void
1669rxvt_t rxvt_current_term; 1542rxvt_term::get_window_origin (int &x, int &y)
1543{
1544 Window cr;
1545 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1546/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1547}
1548
1549Pixmap
1550rxvt_term::get_pixmap_property (int prop_id)
1551{
1552 if (prop_id > 0 && prop_id < NUM_XA)
1553 if (xa[prop_id])
1554 {
1555 int aformat;
1556 unsigned long nitems, bytes_after;
1557 Atom atype;
1558 unsigned char *prop = NULL;
1559 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1560 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1561 &nitems, &bytes_after, &prop);
1562 if (result == Success && prop && atype == XA_PIXMAP)
1563 return *(Pixmap *)prop;
1564 }
1565
1566 return None;
1567}
1568
1569#ifdef HAVE_BG_PIXMAP
1570# if TRACE_PIXMAPS
1571# undef update_background
1572void
1573rxvt_term::trace_update_background (const char *file, int line)
1574{
1575 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1576 update_background ();
1577}
1578# endif
1579
1580void
1581rxvt_term::update_background ()
1582{
1583 if (update_background_ev.is_active ())
1584 return;
1585
1586 bgPixmap.invalidate ();
1587
1588 ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
1589
1590 if (to_wait <= 0.)
1591 bgPixmap.render ();
1592 else
1593 update_background_ev.start (to_wait);
1594}
1595
1596void
1597rxvt_term::update_background_cb (ev::timer &w, int revents)
1598{
1599 make_current ();
1600
1601 update_background_ev.stop ();
1602 bgPixmap.render ();
1603 refresh_check ();
1604}
1605
1606#endif /* HAVE_BG_PIXMAP */
1670 1607
1671/*----------------------- end-of-file (C source) -----------------------*/ 1608/*----------------------- end-of-file (C source) -----------------------*/

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