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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.154 by root, Sat Dec 31 17:16:17 2005 UTC vs.
Revision 1.317 by root, Tue May 12 08:21:56 2009 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.
… …
30 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 30 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31 *---------------------------------------------------------------------*/ 31 *---------------------------------------------------------------------*/
32 32
33#include "../config.h" /* NECESSARY */ 33#include "../config.h" /* NECESSARY */
34#include "rxvt.h" /* NECESSARY */ 34#include "rxvt.h" /* NECESSARY */
35#include "keyboard.h"
36#include "rxvtperl.h"
35 37
36#include <limits> 38#include <limits>
37 39
38#include <csignal> 40#include <csignal>
39#include <cstring> 41#include <cstring>
40 42
41#ifdef TTY_GID_SUPPORT
42# include <grp.h>
43#endif
44
45#ifdef HAVE_TERMIOS_H
46# 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>
47#endif 51# endif
48
49#ifdef KEYSYM_RESOURCE
50# include "keyboard.h"
51#endif 52#endif
52 53
53vector<rxvt_term *> rxvt_term::termlist; 54vector<rxvt_term *> rxvt_term::termlist;
54 55
56// used to tell global functions which terminal instance is "active"
57rxvt_t rxvt_current_term;
58
55static char curlocale[128]; 59static char curlocale[128], savelocale[128];
56 60
57bool 61bool
58rxvt_set_locale (const char *locale) 62rxvt_set_locale (const char *locale) NOTHROW
59{ 63{
64 int size = strlen (locale) + 1;
65
66 if (size > sizeof (curlocale))
67 rxvt_fatal ("locale string too long, aborting.\n");
68
60 if (!locale || !strncmp (locale, curlocale, 128)) 69 if (!locale || !memcmp (locale, curlocale, size))
61 return false; 70 return false;
62 71
63 strncpy (curlocale, locale, 128); 72 memcpy (curlocale, locale, size);
64 setlocale (LC_CTYPE, curlocale); 73 setlocale (LC_CTYPE, curlocale);
65 return true; 74 return true;
66} 75}
67 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
68#if ENABLE_COMBINING 90#if ENABLE_COMBINING
69class rxvt_composite_vec rxvt_composite; 91class rxvt_composite_vec rxvt_composite;
70 92
71text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 93text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
72{ 94{
73 compose_char *cc; 95 compose_char *cc;
74 96
75 // break compose chains, as stupid readline really likes to duplicate 97 // break compose chains, as stupid readline really likes to duplicate
76 // composing characters for some reason near the end of a line. 98 // composing characters for some reason near the end of a line.
77 cc = (*this)[c1]; 99 cc = (*this)[c1];
78 while (cc) 100 while (cc)
79 { 101 {
… …
128 150
129} 151}
130#endif 152#endif
131 153
132rxvt_term::rxvt_term () 154rxvt_term::rxvt_term ()
133 : 155{
134#if TRANSPARENT 156#if HAVE_BG_PIXMAP
135 rootwin_ev (this, &rxvt_term::rootwin_cb), 157 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
136#endif
137#ifdef HAVE_SCROLLBARS
138 scrollbar_ev (this, &rxvt_term::x_cb),
139#endif
140#ifdef MENUBAR
141 menubar_ev (this, &rxvt_term::x_cb),
142#endif 158#endif
143#ifdef CURSOR_BLINK 159#ifdef CURSOR_BLINK
144 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);
145#endif 161#endif
146#ifdef TEXT_BLINK 162#ifdef TEXT_BLINK
147 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);
148#endif 164#endif
149#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 165#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
150 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), 166 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
151#endif 167#endif
152#ifdef SELECTION_SCROLLING 168#ifdef SELECTION_SCROLLING
153 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), 169 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
154#endif 170#endif
155#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 171#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
156 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),
157#endif 180#endif
158#ifdef POINTER_BLANK 181#ifdef POINTER_BLANK
159 pointer_ev (this, &rxvt_term::pointer_cb), 182 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
160#endif 183#endif
161#ifdef USE_XIM 184#ifndef NO_BELL
162 im_ev (this, &rxvt_term::im_cb), 185 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
163#endif 186#endif
164 termwin_ev (this, &rxvt_term::x_cb), 187 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
165 vt_ev (this, &rxvt_term::x_cb), 188 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
166 check_ev (this, &rxvt_term::check_cb), 189 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
167 flush_ev (this, &rxvt_term::flush_cb), 190 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
168 destroy_ev (this, &rxvt_term::destroy_cb), 191 incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
169 pty_ev (this, &rxvt_term::pty_cb), 192 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
170 incr_ev (this, &rxvt_term::incr_cb) 193 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
171{ 194
172 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 195 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
173 196
174 termlist.push_back (this); 197 termlist.push_back (this);
175 198
176#ifdef KEYSYM_RESOURCE 199#ifdef KEYSYM_RESOURCE
177 keyboard = new keyboard_manager; 200 keyboard = new keyboard_manager;
178
179 if (!keyboard)
180 rxvt_fatal ("out of memory, aborting.\n");
181#endif 201#endif
182} 202}
183 203
184// 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.
185// for use before an emergency exit 205// for use before an emergency exit
206void
186void rxvt_term::emergency_cleanup () 207rxvt_term::emergency_cleanup ()
187{ 208{
188 if (cmd_pid) 209 if (cmd_pid)
189 kill (-cmd_pid, SIGHUP); 210 kill (-cmd_pid, SIGHUP);
190 211
191#ifdef UTMP_SUPPORT 212 pty_ev.stop ();
192 privileged_utmp (RESTORE); 213 delete pty; pty = 0;
193#endif
194
195 pty.put ();
196} 214}
197 215
198rxvt_term::~rxvt_term () 216rxvt_term::~rxvt_term ()
199{ 217{
200 termlist.erase (find (termlist.begin (), termlist.end(), this)); 218 termlist.erase (find (termlist.begin (), termlist.end(), this));
… …
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 ();
216 242
217#ifdef USE_XIM 243#ifdef USE_XIM
218 im_destroy (); 244 im_destroy ();
219#endif 245#endif
220#ifdef MENUBAR 246 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); 247 if (gc) XFreeGC (dpy, gc);
248 248
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; 249 delete drawable;
255 // destroy all windows 250 // destroy all windows
256 if (parent[0]) 251 if (parent[0])
257 XDestroyWindow (disp, parent[0]); 252 XDestroyWindow (dpy, parent[0]);
258 }
259 253
260 // TODO: free pixcolours, colours should become part of rxvt_display 254 for (int i = 0; i < TOTAL_COLORS; i++)
261 255 if (ISSET_PIXCOLOR (i))
262 delete pix_colors_focused; 256 {
257 pix_colors_focused [i].free (this);
263#if OFF_FOCUS_FADING 258#if OFF_FOCUS_FADING
264 delete pix_colors_unfocused; 259 pix_colors_unfocused [i].free (this);
265#endif 260#endif
261 }
266 262
263 clear ();
264
265 display->flush (); /* ideally .put should do this */
267 displays.put (display); 266 displays.put (display);
267 }
268 268
269 scr_release (); 269 scr_release ();
270 270
271 /* clear all resources */ 271 /* clear all resources */
272 for (int i = 0; i < allocated.size (); i++) 272 for (int i = 0; i < allocated.size (); i++)
273 free (allocated [i]); 273 free (allocated [i]);
274 274
275 free (selection.text); 275 free (selection.text);
276 // TODO: manage env vars in child only(!) 276 // TODO: manage env vars in child only(!)
277 free (env_windowid);
278 free (env_display); 277 free (env_display);
279 free (env_term); 278 free (env_term);
280 free (env_colorfgbg);
281 free (locale); 279 free (locale);
282 free (v_buffer); 280 free (v_buffer);
283 free (incr_buf); 281 free (incr_buf);
284 282
285 delete envv; 283 delete envv;
286 delete argv; 284 delete argv;
287 285
288#ifdef KEYSYM_RESOURCE 286#ifdef KEYSYM_RESOURCE
289 delete keyboard; 287 delete keyboard;
290#endif 288#endif
289#ifndef NO_RESOURCES
290 XrmDestroyDatabase (option_db);
291#endif
291} 292}
292 293
294// child has exited, usually destroys
293void 295void
294rxvt_term::child_exit () 296rxvt_term::child_cb (ev::child &w, int status)
295{ 297{
298 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
299
296 cmd_pid = 0; 300 cmd_pid = 0;
297 301
298 if (!OPTION (Opt_hold)) 302 if (!option (Opt_hold))
299 destroy (); 303 destroy ();
300} 304}
301 305
302void 306void
303rxvt_term::destroy () 307rxvt_term::destroy ()
304{ 308{
305 if (destroy_ev.active) 309 if (destroy_ev.is_active ())
306 return; 310 return;
311
312 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
307 313
308#if ENABLE_OVERLAY 314#if ENABLE_OVERLAY
309 scr_overlay_off (); 315 scr_overlay_off ();
310#endif 316#endif
311 317
312 if (display) 318 if (display)
313 { 319 {
314#if USE_XIM 320#if USE_XIM
315 im_ev.stop (display); 321 im_ev.stop (display);
316#endif 322#endif
317#if HAVE_SCROLLBARS
318 scrollbar_ev.stop (display); 323 scrollbar_ev.stop (display);
319#endif 324#if ENABLE_TRANSPARENCY || ENABLE_PERL
320#if MENUBAR
321 menubar_ev.stop (display);
322#endif
323#if TRANSPARENT
324 rootwin_ev.stop (display); 325 rootwin_ev.stop (display);
325#endif 326#endif
326 incr_ev.stop (); 327 incr_ev.stop ();
327 termwin_ev.stop (display); 328 termwin_ev.stop (display);
328 vt_ev.stop (display); 329 vt_ev.stop (display);
329 } 330 }
330 331
331 check_ev.stop (); 332 flush_ev.stop ();
332 pty_ev.stop (); 333 pty_ev.stop ();
333#ifdef CURSOR_BLINK 334#ifdef CURSOR_BLINK
334 cursor_blink_ev.stop (); 335 cursor_blink_ev.stop ();
335#endif 336#endif
336#ifdef TEXT_BLINK 337#ifdef TEXT_BLINK
… …
344#endif 345#endif
345#ifdef POINTER_BLANK 346#ifdef POINTER_BLANK
346 pointer_ev.stop (); 347 pointer_ev.stop ();
347#endif 348#endif
348 349
349 destroy_ev.start (0); 350 destroy_ev.start ();
350} 351}
351 352
352void 353void
353rxvt_term::destroy_cb (time_watcher &w) 354rxvt_term::destroy_cb (ev::idle &w, int revents)
354{ 355{
355 SET_R (this); 356 make_current ();
356 357
357 delete this; 358 delete this;
358} 359}
359 360
360/*----------------------------------------------------------------------*/ 361/*----------------------------------------------------------------------*/
… …
369{ 370{
370 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 371 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
371 (*t)->emergency_cleanup (); 372 (*t)->emergency_cleanup ();
372} 373}
373 374
374#if ENABLE_FRILLS 375#if !ENABLE_MINIMAL
375static void 376static void
376print_x_error (Display *dpy, XErrorEvent *event) 377print_x_error (Display *dpy, XErrorEvent *event)
377{ 378{
378 char buffer[BUFSIZ]; 379 char buffer[BUFSIZ];
379 char mesg[BUFSIZ]; 380 char mesg[BUFSIZ];
… …
412 else 413 else
413 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 414 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
414 mesg, BUFSIZ); 415 mesg, BUFSIZ);
415 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 416 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
416 } 417 }
417 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 418 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
418 mesg, BUFSIZ); 419 mesg, BUFSIZ);
419 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 420 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
420} 421}
421#endif 422#endif
422 423
… …
427 GET_R->allowedxerror = event->error_code; 428 GET_R->allowedxerror = event->error_code;
428 else 429 else
429 { 430 {
430 // GET_R is most likely not the terminal which caused the error, 431 // GET_R is most likely not the terminal which caused the error,
431 // so just output the error and continue 432 // so just output the error and continue
432#if ENABLE_FRILLS 433#if ENABLE_MINIMAL
434 old_xerror_handler (display, event);
435#else
433 print_x_error (display, event); 436 print_x_error (display, event);
434#else
435 old_xerror_handler (display, event);
436#endif 437#endif
437 } 438 }
438 439
439 return 0; 440 return 0;
440} 441}
… …
446 DisplayString (display)); 447 DisplayString (display));
447 rxvt_emergency_cleanup (); 448 rxvt_emergency_cleanup ();
448 _exit (EXIT_FAILURE); 449 _exit (EXIT_FAILURE);
449} 450}
450 451
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 create_windows (argc, argv);
479
480 dDisp;
481
482 init_xlocale ();
483
484 scr_reset (); /* initialize screen */
485
486#if 0
487 XSynchronize (disp, True);
488#endif
489
490#ifdef HAVE_SCROLLBARS
491 if (OPTION (Opt_scrollBar))
492 resize_scrollbar (); /* create and map scrollbar */
493#endif
494#if (MENUBAR_MAX)
495 if (menubar_visible ())
496 XMapWindow (disp, menuBar.win);
497#endif
498#ifdef TRANSPARENT
499 if (OPTION (Opt_transparent))
500 {
501 XSelectInput (disp, display->root, PropertyChangeMask);
502 check_our_parents ();
503 rootwin_ev.start (display, display->root);
504 }
505#endif
506
507 XMapWindow (disp, vt);
508 XMapWindow (disp, parent[0]);
509
510 set_colorfgbg ();
511
512 init_command (cmd_argv);
513
514 free (cmd_argv);
515
516 pty_ev.start (pty.pty, EVENT_READ);
517
518 check_ev.start ();
519
520 return true;
521}
522
523static struct sig_handlers 452static struct sig_handlers
524{ 453{
525 sig_watcher sw_chld, sw_term, sw_int; 454 ev::sig sw_term, sw_int;
526
527 void sig_chld (sig_watcher &w)
528 {
529 // we are being called for every SIGCHLD, find the corresponding term
530 int pid;
531
532 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
533 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
534 if (pid == (*t)->cmd_pid)
535 {
536 (*t)->child_exit ();
537 break;
538 }
539 }
540 455
541 /* 456 /*
542 * Catch a fatal signal and tidy up before quitting 457 * Catch a fatal signal and tidy up before quitting
543 */ 458 */
544 void 459 void sig_term (ev::sig &w, int revents);
545 sig_term (sig_watcher &w) 460
461 sig_handlers ()
546 { 462 {
547#ifdef DEBUG_CMD
548 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
549#endif
550 rxvt_emergency_cleanup ();
551 signal (w.signum, SIG_DFL);
552 kill (getpid (), w.signum);
553 }
554
555 sig_handlers ()
556 : sw_chld (this, &sig_handlers::sig_chld),
557 sw_term (this, &sig_handlers::sig_term), 463 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
558 sw_int (this, &sig_handlers::sig_term) 464 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
559 {
560 } 465 }
561} sig_handlers; 466} sig_handlers;
562 467
563void 468void
469sig_handlers::sig_term (ev::sig &w, int revents)
470{
471 rxvt_emergency_cleanup ();
472 w.stop ();
473 kill (getpid (), w.signum);
474}
475
476char **rxvt_environ; // startup environment
477
478void
564rxvt_init () 479rxvt_init ()
565{ 480{
566 /* 481 ptytty::init ();
567 * Save and then give up any super-user privileges 482
568 * If we need privileges in any area then we must specifically request it. 483 if (!ev_default_loop (0))
569 * We should only need to be root in these cases: 484 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
570 * 1. write utmp entries on some systems 485
571 * 2. chown tty on some systems 486 rxvt_environ = environ;
572 */
573 rxvt_privileges (SAVE);
574 rxvt_privileges (IGNORE);
575 487
576 signal (SIGHUP, SIG_IGN); 488 signal (SIGHUP, SIG_IGN);
577 signal (SIGPIPE, SIG_IGN); 489 signal (SIGPIPE, SIG_IGN);
578 490
579 sig_handlers.sw_chld.start (SIGCHLD);
580 sig_handlers.sw_term.start (SIGTERM); 491 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
581 sig_handlers.sw_int.start (SIGINT); 492 sig_handlers.sw_int.start (SIGINT); ev_unref ();
582 493
583 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 494 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
584 /* signal (SIGURG, SIG_DFL); */ 495 /* signal (SIGURG, SIG_DFL); */
585 496
586 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 497 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
587 // TODO: handle this with exceptions and tolerate the memory loss 498 // TODO: handle this with exceptions and tolerate the memory loss
588 XSetIOErrorHandler (rxvt_xioerror_handler); 499 XSetIOErrorHandler (rxvt_xioerror_handler);
589}
590 500
591/* ------------------------------------------------------------------------- * 501 XrmInitialize ();
592 * MEMORY ALLOCATION WRAPPERS *
593 * ------------------------------------------------------------------------- */
594void *
595rxvt_malloc (size_t size)
596{
597 void *p = malloc (size);
598
599 if (!p)
600 rxvt_fatal ("memory allocation failure. aborting.\n");
601
602 return p;
603} 502}
604
605void *
606rxvt_calloc (size_t number, size_t size)
607{
608 void *p = calloc (number, size);
609
610 if (!p)
611 rxvt_fatal ("memory allocation failure. aborting.\n");
612
613 return p;
614}
615
616void *
617rxvt_realloc (void *ptr, size_t size)
618{
619 void *p = realloc (ptr, size);
620
621 if (!p)
622 rxvt_fatal ("memory allocation failure. aborting.\n");
623
624 return p;
625}
626
627/* ------------------------------------------------------------------------- *
628 * PRIVILEGED OPERATIONS *
629 * ------------------------------------------------------------------------- */
630/* take care of suid/sgid super-user (root) privileges */
631void
632rxvt_privileges (rxvt_privaction action)
633{
634#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
635 static uid_t euid;
636 static gid_t egid;
637#endif
638
639#if ! defined(__CYGWIN32__)
640# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
641 /* setreuid () is the poor man's setuid (), seteuid () */
642# define seteuid(a) setreuid(-1, (a))
643# define setegid(a) setregid(-1, (a))
644# define HAVE_SETEUID
645# endif
646# ifdef HAVE_SETEUID
647 switch (action)
648 {
649 case IGNORE:
650 /*
651 * change effective uid/gid - not real uid/gid - so we can switch
652 * back to root later, as required
653 */
654 seteuid (getuid ());
655 setegid (getgid ());
656 break;
657 case SAVE:
658 euid = geteuid ();
659 egid = getegid ();
660 break;
661 case RESTORE:
662 seteuid (euid);
663 setegid (egid);
664 break;
665 }
666# else
667 switch (action)
668 {
669 case IGNORE:
670 setuid (getuid ());
671 setgid (getgid ());
672 /* FALLTHROUGH */
673 case SAVE:
674 /* FALLTHROUGH */
675 case RESTORE:
676 break;
677 }
678# endif
679#endif
680}
681
682#ifdef UTMP_SUPPORT
683void
684rxvt_term::privileged_utmp (rxvt_privaction action)
685{
686 if (OPTION (Opt_utmpInhibit)
687 || !pty.name || !*pty.name)
688 return;
689
690 rxvt_privileges (RESTORE);
691
692 if (action == SAVE)
693 makeutent (pty.name, rs[Rs_display_name]);
694 else
695 cleanutent ();
696
697 rxvt_privileges (IGNORE);
698}
699#endif
700 503
701/*----------------------------------------------------------------------*/ 504/*----------------------------------------------------------------------*/
702/* 505/*
703 * window size/position calculcations for XSizeHint and other storage. 506 * window size/position calculations for XSizeHint and other storage.
704 * if width/height are non-zero then override calculated width/height 507 * if width/height are non-zero then override calculated width/height
705 */ 508 */
706void 509void
707rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 510rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
708{ 511{
709 short recalc_x, recalc_y; 512 short recalc_x, recalc_y;
710 int x, y, sb_w, mb_h, flags; 513 int x, y, flags;
711 unsigned int w, h; 514 unsigned int w, h;
712 unsigned int max_width, max_height; 515 unsigned int max_width, max_height;
713 dDisp;
714
715 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
716 ncol, nrow, szHint.width, szHint.height));
717 516
718 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 517 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
719 szHint.win_gravity = NorthWestGravity; 518 szHint.win_gravity = NorthWestGravity;
720 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 519 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
721 520
… …
729 if (rs[Rs_geometry]) 528 if (rs[Rs_geometry])
730 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 529 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
731 530
732 if (flags & WidthValue) 531 if (flags & WidthValue)
733 { 532 {
533 if (!w)
534 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
535
734 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); 536 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
735 szHint.flags |= USSize; 537 szHint.flags |= USSize;
736 } 538 }
737 539
738 if (flags & HeightValue) 540 if (flags & HeightValue)
739 { 541 {
542 if (!h)
543 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
544
740 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); 545 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
741 szHint.flags |= USSize; 546 szHint.flags |= USSize;
742 } 547 }
743 548
744 if (flags & XValue) 549 if (flags & XValue)
745 { 550 {
… …
776 max_width = MAX_COLS * fwidth; 581 max_width = MAX_COLS * fwidth;
777 max_height = MAX_ROWS * fheight; 582 max_height = MAX_ROWS * fheight;
778 583
779 szHint.base_width = szHint.base_height = 2 * int_bwidth; 584 szHint.base_width = szHint.base_height = 2 * int_bwidth;
780 585
781 sb_w = mb_h = 0;
782 window_vt_x = window_vt_y = int_bwidth; 586 window_vt_x = window_vt_y = int_bwidth;
783 587
784 if (scrollbar_visible ()) 588 if (scrollBar.state)
785 { 589 {
786 sb_w = scrollbar_TotalWidth (); 590 int sb_w = scrollBar.total_width ();
787 szHint.base_width += sb_w; 591 szHint.base_width += sb_w;
592
788 if (!OPTION (Opt_scrollBar_right)) 593 if (!option (Opt_scrollBar_right))
789 window_vt_x += sb_w; 594 window_vt_x += sb_w;
790 } 595 }
791 596
792 if (menubar_visible ())
793 {
794 mb_h = menuBar_TotalHeight ();
795 szHint.base_height += mb_h;
796 window_vt_y += mb_h;
797 }
798
799 szHint.width_inc = fwidth; 597 szHint.width_inc = fwidth;
800 szHint.height_inc = fheight; 598 szHint.height_inc = fheight;
801 szHint.min_width = szHint.base_width + szHint.width_inc; 599 szHint.min_width = szHint.base_width + szHint.width_inc;
802 szHint.min_height = szHint.base_height + szHint.height_inc; 600 szHint.min_height = szHint.base_height + szHint.height_inc;
803 601
804 if (newwidth && newwidth - szHint.base_width < max_width) 602 if (newwidth && newwidth - szHint.base_width < max_width)
805 { 603 {
806 szHint.width = newwidth; 604 szHint.width = newwidth;
… …
821 { 619 {
822 min_it (height, max_height); 620 min_it (height, max_height);
823 szHint.height = szHint.base_height + height; 621 szHint.height = szHint.base_height + height;
824 } 622 }
825 623
826 if (scrollbar_visible () && OPTION (Opt_scrollBar_right))
827 window_sb_x = szHint.width - sb_w;
828
829 if (recalc_x) 624 if (recalc_x)
830 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 625 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
626
831 if (recalc_y) 627 if (recalc_y)
832 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 628 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
833 629
834 ncol = width / fwidth; 630 ncol = width / fwidth;
835 nrow = height / fheight; 631 nrow = height / fheight;
836 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
837 ncol, nrow, szHint.width,
838 szHint.height));
839 return;
840} 632}
841 633
842/*----------------------------------------------------------------------*/ 634/*----------------------------------------------------------------------*/
843/* 635/*
844 * Tell the teletype handler what size the window is. 636 * Tell the teletype handler what size the window is.
845 * Called after a window size change. 637 * Called after a window size change.
846 */ 638 */
847void 639void
848rxvt_term::tt_winch () 640rxvt_term::tt_winch ()
849{ 641{
850 if (pty.pty < 0) 642 if (pty->pty < 0)
851 return; 643 return;
852 644
853 struct winsize ws; 645 struct winsize ws;
854 646
855 ws.ws_col = ncol; 647 ws.ws_col = ncol;
856 ws.ws_row = nrow; 648 ws.ws_row = nrow;
857 ws.ws_xpixel = width; 649 ws.ws_xpixel = width;
858 ws.ws_ypixel = height; 650 ws.ws_ypixel = height;
859 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 651 ioctl (pty->pty, TIOCSWINSZ, &ws);
860 652
861#if 0 653#if 0
862 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 654 // TIOCSWINSZ is supposed to do this automatically and correctly
863 if (cmd_pid) /* force through to the command */ 655 if (cmd_pid) /* force through to the command */
864 kill (-cmd_pid, SIGWINCH); 656 kill (-cmd_pid, SIGWINCH);
865#endif 657#endif
866} 658}
867 659
… …
896 delete fontset[0]; 688 delete fontset[0];
897 fontset[0] = fs; 689 fontset[0] = fs;
898 690
899 prop = (*fs)[1]->properties (); 691 prop = (*fs)[1]->properties ();
900 prop.height += lineSpace; 692 prop.height += lineSpace;
693
901 fs->set_prop (prop); 694 fs->set_prop (prop, false);
902 695
903 fwidth = prop.width; 696 fwidth = prop.width;
904 fheight = prop.height; 697 fheight = prop.height;
905 fbase = (*fs)[1]->ascent; 698 fbase = prop.ascent;
906 699
907 for (int style = 1; style < 4; style++) 700 for (int style = 1; style < 4; style++)
908 { 701 {
909#if ENABLE_STYLES 702#if ENABLE_STYLES
910 const char *res = rs[Rs_font + style]; 703 const char *res = rs[Rs_font + style];
… …
915 { 708 {
916 fontset[style] = fs = new rxvt_fontset (this); 709 fontset[style] = fs = new rxvt_fontset (this);
917 rxvt_fontprop prop2 = prop; 710 rxvt_fontprop prop2 = prop;
918 711
919 if (res) 712 if (res)
920 prop2.weight = prop2.slant = rxvt_fontprop::unset; 713 {
714 fs->populate (res);
715 fs->set_prop (prop2, false);
716 }
921 else 717 else
922 { 718 {
923 res = fontset[0]->fontdesc; 719 fs->populate (fontset[0]->fontdesc);
924 720
925 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 721 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
926 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 722 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
723
724 fs->set_prop (prop2, true);
927 } 725 }
928 726
929 fs->populate (res);
930 fs->set_prop (prop2);
931 } 727 }
932#else 728#else
933 fontset[style] = fontset[0]; 729 fontset[style] = fontset[0];
934#endif 730#endif
935 } 731 }
… …
937 if (parent[0]) 733 if (parent[0])
938 { 734 {
939 resize_all_windows (0, 0, 0); 735 resize_all_windows (0, 0, 0);
940 scr_remap_chars (); 736 scr_remap_chars ();
941 scr_touch (true); 737 scr_touch (true);
942 } 738 }
943 739
944 return true; 740 return true;
945} 741}
946 742
743void
947void rxvt_term::set_string_property (Atom prop, const char *str, int len) 744rxvt_term::set_string_property (Atom prop, const char *str, int len)
948{ 745{
949 XChangeProperty (display->display, parent[0], 746 XChangeProperty (dpy, parent[0],
950 prop, XA_STRING, 8, PropModeReplace, 747 prop, XA_STRING, 8, PropModeReplace,
951 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 748 (const unsigned char *)str, len >= 0 ? len : strlen (str));
952} 749}
953 750
751void
954void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 752rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
955{ 753{
956 wchar_t *ws = rxvt_mbstowcs (str, len); 754 wchar_t *ws = rxvt_mbstowcs (str, len);
957 char *s = rxvt_wcstoutf8 (ws); 755 char *s = rxvt_wcstoutf8 (ws);
958 756
959 XChangeProperty (display->display, parent[0], 757 XChangeProperty (dpy, parent[0],
960 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 758 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
961 (const unsigned char *)s, strlen (s)); 759 (const unsigned char *)s, strlen (s));
962 760
963 free (s); 761 free (s);
964 free (ws); 762 free (ws);
… …
983#if ENABLE_EWMH 781#if ENABLE_EWMH
984 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 782 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
985#endif 783#endif
986} 784}
987 785
786void
787rxvt_term::set_window_color (int idx, const char *color)
788{
988#ifdef XTERM_COLOR_CHANGE 789#ifdef XTERM_COLOR_CHANGE
989void
990rxvt_term::set_window_color (int idx, const char *color)
991{
992 rxvt_color xcol; 790 rxvt_color xcol;
993 int i;
994 791
995 if (color == NULL || *color == '\0') 792 if (color == NULL || *color == '\0')
996 return; 793 return;
997 794
795 color = strdup (color);
796 allocated.push_back ((void *)color);
797 rs[Rs_color + idx] = color;
798
998 /* handle color aliases */ 799 /* handle color aliases */
999 if (isdigit (*color)) 800 if (isdigit (*color))
1000 { 801 {
1001 i = atoi (color); 802 int i = atoi (color);
1002 803
1003 if (i >= 8 && i <= 15) 804 if (i >= 8 && i <= 15)
805 {
1004 { /* bright colors */ 806 /* bright colors */
1005 i -= 8;
1006# ifndef NO_BRIGHTCOLOR
1007 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 807 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
1008 SET_PIXCOLOR (idx);
1009 goto done;
1010# endif
1011 }
1012
1013 if (i >= 0 && i <= 7)
1014 { /* normal colors */
1015 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1016 SET_PIXCOLOR (idx);
1017 goto done; 808 goto done;
1018 } 809 }
1019 }
1020 810
1021 if (!rXParseAllocColor (&xcol, color)) 811 if (i >= 0 && i <= 7)
1022 return; 812 {
813 /* normal colors */
814 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
815 goto done;
816 }
817 }
1023 818
1024 /* XStoreColor (display->display, display->cmap, XColor*); */ 819 set_color (xcol, color);
1025 820
1026 /* 821 /*
1027 * FIXME: should free colors here, but no idea how to do it so instead, 822 * FIXME: should free colors here, but no idea how to do it so instead,
1028 * so just keep gobbling up the colormap 823 * so just keep gobbling up the colormap
1029 */ 824 */
1030# if 0
1031 for (i = Color_Black; i <= Color_White; i++)
1032 if (pix_colors[idx] == pix_colors[i])
1033 break;
1034 if (i > Color_White)
1035 {
1036 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1037 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1038 DisplayPlanes (display->display, display->screen));
1039 }
1040# endif
1041 825
1042 pix_colors_focused[idx] = xcol; 826 pix_colors_focused[idx] = xcol;
1043 SET_PIXCOLOR (idx);
1044 827
1045 /* XSetWindowAttributes attr; */
1046 /* Cursor cursor; */
1047done: 828done:
1048
1049#if OFF_FOCUS_FADING
1050 if (rs[Rs_fade])
1051 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1052#endif
1053
1054 /*TODO: handle Color_BD, scrollbar background, etc. */ 829 /*TODO: handle Color_BD, scrollbar background, etc. */
1055 830
831 update_fade_color (idx);
1056 recolour_cursor (); 832 recolour_cursor ();
1057 scr_recolour (); 833 scr_recolour ();
834#endif /* XTERM_COLOR_CHANGE */
1058} 835}
1059
1060#else
1061# define set_window_color (idx,color) ((void)0)
1062#endif /* XTERM_COLOR_CHANGE */
1063 836
1064void 837void
1065rxvt_term::recolour_cursor () 838rxvt_term::recolour_cursor ()
1066{ 839{
1067 XColor xcol[2]; 840 XColor fg, bg;
1068 841
1069 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 842 (ISSET_PIXCOLOR (Color_pointer_fg)
1070 ? pix_colors_focused[Color_pointer_fg] 843 ? pix_colors_focused[Color_pointer_fg]
1071 : pix_colors_focused[Color_fg]; 844 : pix_colors_focused[Color_fg]).get (fg);
845
1072 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 846 (ISSET_PIXCOLOR (Color_pointer_bg)
1073 ? pix_colors_focused[Color_pointer_bg] 847 ? pix_colors_focused[Color_pointer_bg]
1074 : pix_colors_focused[Color_bg]; 848 : pix_colors_focused[Color_bg]).get (bg);
1075 849
1076 XQueryColors (display->display, display->cmap, xcol, 2); 850 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1077 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1078} 851}
1079 852
1080/*----------------------------------------------------------------------*/ 853/*----------------------------------------------------------------------*/
1081/* 854/*
1082 * find if fg/bg matches any of the normal (low-intensity) colors 855 * find if fg/bg matches any of the normal (low-intensity) colors
1083 */ 856 */
1084void 857void
1085rxvt_term::set_colorfgbg () 858rxvt_term::set_colorfgbg ()
1086{ 859{
1087 unsigned int i; 860 unsigned int i;
1088 const char *xpmb = "\0"; 861 const char *xpmb = "";
1089 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 862 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1090 863
1091 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1092 strcpy (fstr, "default"); 864 strcpy (fstr, "default");
1093 strcpy (bstr, "default"); 865 strcpy (bstr, "default");
1094 for (i = Color_Black; i <= Color_White; i++) 866 for (i = Color_Black; i <= Color_White; i++)
1095 if (pix_colors[Color_fg] == pix_colors[i]) 867 if (pix_colors[Color_fg] == pix_colors[i])
1096 { 868 {
… …
1100 872
1101 for (i = Color_Black; i <= Color_White; i++) 873 for (i = Color_Black; i <= Color_White; i++)
1102 if (pix_colors[Color_bg] == pix_colors[i]) 874 if (pix_colors[Color_bg] == pix_colors[i])
1103 { 875 {
1104 sprintf (bstr, "%d", (i - Color_Black)); 876 sprintf (bstr, "%d", (i - Color_Black));
1105#ifdef XPM_BACKGROUND 877#ifdef BG_IMAGE_FROM_FILE
1106 xpmb = "default;"; 878 xpmb = "default;";
1107#endif 879#endif
1108 break; 880 break;
1109 } 881 }
1110 882
1111 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 883 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1112} 884}
1113 885
1114/*----------------------------------------------------------------------*/ 886/*----------------------------------------------------------------------*/
1115 887
1116int 888bool
1117rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 889rxvt_term::set_color (rxvt_color &color, const char *name)
1118{ 890{
1119 if (!screen_in_out->set (display, colour)) 891 if (color.set (this, name))
1120 {
1121 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1122 return false;
1123 }
1124
1125 return true; 892 return true;
893
894 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
895 return false;
896}
897
898void
899rxvt_term::alias_color (int dst, int src)
900{
901 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1126} 902}
1127 903
1128/* -------------------------------------------------------------------- * 904/* -------------------------------------------------------------------- *
1129 * - WINDOW RESIZING - * 905 * - WINDOW RESIZING - *
1130 * -------------------------------------------------------------------- */ 906 * -------------------------------------------------------------------- */
1131void 907void
1132rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) 908rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1133{ 909{
1134 int fix_screen; 910 int fix_screen;
1135 int old_width = szHint.width, old_height = szHint.height; 911 int old_width = szHint.width;
1136 dDisp; 912 int old_height = szHint.height;
1137 913
1138 window_calc (newwidth, newheight); 914 window_calc (newwidth, newheight);
915
916 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
917
918 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
919 if (set_hint)
920 {
921 szHint.flags &= ~(PBaseSize | PResizeInc);
1139 XSetWMNormalHints (disp, parent[0], &szHint); 922 XSetWMNormalHints (dpy, parent[0], &szHint);
923 szHint.flags |= PBaseSize | PResizeInc;
924 }
1140 925
1141 if (!ignoreparent) 926 if (!ignoreparent)
1142 { 927 {
1143#ifdef SMART_RESIZE 928#ifdef SMART_RESIZE
1144 /* 929 /*
… …
1148 int x, y, x1, y1; 933 int x, y, x1, y1;
1149 int dx, dy; 934 int dx, dy;
1150 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 935 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1151 Window unused_cr; 936 Window unused_cr;
1152 937
1153 XTranslateCoordinates (disp, parent[0], display->root, 938 XTranslateCoordinates (dpy, parent[0], display->root,
1154 0, 0, &x, &y, &unused_cr); 939 0, 0, &x, &y, &unused_cr);
1155 XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, 940 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1156 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 941 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1157 /* 942 /*
1158 * if display->root isn't the parent window, a WM will probably have offset 943 * if display->root isn't the parent window, a WM will probably have offset
1159 * our position for handles and decorations. Counter it 944 * our position for handles and decorations. Counter it
1160 */ 945 */
… …
1162 { 947 {
1163 x -= x1; 948 x -= x1;
1164 y -= y1; 949 y -= y1;
1165 } 950 }
1166 951
1167 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 952 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1168 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 953 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1169 dx = old_width - szHint.width; 954 dx = old_width - szHint.width;
1170 dy = old_height - szHint.height; 955 dy = old_height - szHint.height;
1171 956
1172 /* Check position of the center of the window */ 957 /* Check position of the center of the window */
1173 if (x < x1) /* left half */ 958 if (x < x1) /* left half */
1174 dx = 0; 959 dx = 0;
… …
1177 if (y < y1) /* top half */ 962 if (y < y1) /* top half */
1178 dy = 0; 963 dy = 0;
1179 else if (y == y1) /* exact center */ 964 else if (y == y1) /* exact center */
1180 dy /= 2; 965 dy /= 2;
1181 966
1182 XMoveResizeWindow (disp, parent[0], x + dx, y + dy, 967 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1183 szHint.width, szHint.height); 968 szHint.width, szHint.height);
1184#else 969#else
1185 XResizeWindow (disp, parent[0], szHint.width, szHint.height); 970 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1186#endif 971#endif
1187 } 972 }
973
974 if (set_hint)
975 XSetWMNormalHints (dpy, parent[0], &szHint);
1188 976
1189 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 977 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1190 978
1191 if (fix_screen || newwidth != old_width || newheight != old_height) 979 if (fix_screen || newwidth != old_width || newheight != old_height)
1192 { 980 {
1193 if (scrollbar_visible ()) 981 if (scrollBar.state)
1194 { 982 scrollBar.resize ();
1195 XMoveResizeWindow (disp, scrollBar.win,
1196 window_sb_x, 0,
1197 scrollbar_TotalWidth (), szHint.height);
1198 resize_scrollbar ();
1199 }
1200 983
1201 if (menubar_visible ())
1202 XMoveResizeWindow (disp, menuBar.win,
1203 window_vt_x, 0,
1204 TermWin_TotalWidth (), menuBar_TotalHeight ());
1205
1206 XMoveResizeWindow (disp, vt, 984 XMoveResizeWindow (dpy, vt,
1207 window_vt_x, window_vt_y, 985 window_vt_x, window_vt_y,
1208 TermWin_TotalWidth (), TermWin_TotalHeight ()); 986 width, height);
1209 987
1210 scr_clear (); 988#ifdef HAVE_BG_PIXMAP
1211#ifdef XPM_BACKGROUND 989 if (bgPixmap.window_size_sensitive ())
1212 resize_pixmap (); 990 update_background ();
1213#endif 991#endif
1214 } 992 }
1215 993
1216 if (fix_screen || old_height == 0) 994 if (fix_screen || old_height == 0)
1217 {
1218 int curr_screen = -1;
1219 int old_ncol = prev_ncol;
1220
1221 /* scr_reset only works on the primary screen */
1222 if (old_height) /* this is not the first time through */
1223 {
1224 unsigned int ocol = ncol;
1225 ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1226 curr_screen = scr_change_screen (PRIMARY);
1227 ncol = ocol;
1228 }
1229
1230 scr_reset (); 995 scr_reset ();
1231 996
1232 if (curr_screen >= 0) /* this is not the first time through */ 997 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1233 { 998 //scr_touch (false);
1234 scr_change_screen (curr_screen);
1235 selection_check (old_ncol != ncol ? 4 : 0);
1236 }
1237 }
1238 999
1239 old_width = szHint.width; 1000#ifdef HAVE_BG_PIXMAP
1240 old_height = szHint.height; 1001// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1241 1002// if (bgPixmap.pixmap)
1242#ifdef XPM_BACKGROUND
1243 if (pixmap)
1244 scr_touch (false); 1003// scr_touch (false);
1245#endif 1004#endif
1246 1005
1247#ifdef USE_XIM 1006#ifdef USE_XIM
1248 IMSetStatusPosition (); 1007 IMSetPosition ();
1249#endif 1008#endif
1250} 1009}
1251 1010
1252/* 1011/*
1253 * 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.
… …
1258{ 1017{
1259 XWindowAttributes wattr; 1018 XWindowAttributes wattr;
1260 1019
1261 if (newwidth == 0 || newheight == 0) 1020 if (newwidth == 0 || newheight == 0)
1262 { 1021 {
1263 XGetWindowAttributes (display->display, display->root, &wattr); 1022 XGetWindowAttributes (dpy, display->root, &wattr);
1264 1023
1265 if (newwidth == 0) 1024 if (newwidth == 0)
1266 newwidth = wattr.width - szHint.base_width; 1025 newwidth = wattr.width - szHint.base_width;
1267 if (newheight == 0) 1026 if (newheight == 0)
1268 newheight = wattr.height - szHint.base_height; 1027 newheight = wattr.height - szHint.base_height;
… …
1282#ifdef USE_XIM 1041#ifdef USE_XIM
1283 1042
1284void 1043void
1285rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1044rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1286{ 1045{
1287 fg = pix_colors[Color_fg]; 1046 fg = pix_colors [Color_fg];
1288 bg = pix_colors[Color_bg]; 1047 bg = pix_colors [Color_bg];
1289} 1048}
1290 1049
1291void 1050void
1292rxvt_term::im_set_size (XRectangle &size) 1051rxvt_term::im_set_size (XRectangle &size)
1293{ 1052{
… …
1316 1075
1317/* Checking whether input method is running. */ 1076/* Checking whether input method is running. */
1318bool 1077bool
1319rxvt_term::IMisRunning () 1078rxvt_term::IMisRunning ()
1320{ 1079{
1321 char *p;
1322 Atom atom; 1080 Atom atom;
1323 Window win; 1081 Window win;
1324 char server[IMBUFSIZ]; 1082 char server[IMBUFSIZ];
1325 1083
1326 /* get current locale modifier */ 1084 /* get current locale modifier */
1327 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1085 if (char *p = XSetLocaleModifiers (0))
1328 { 1086 {
1329 strcpy (server, "@server="); 1087 strcpy (server, "@server=");
1330 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1088 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1331 1089
1332 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1090 if (p = strchr (server + 1, '@')) /* first one only */
1333 *p = '\0'; 1091 *p = '\0';
1334 1092
1335 atom = XInternAtom (display->display, server, False); 1093 atom = XInternAtom (dpy, server, False);
1336 win = XGetSelectionOwner (display->display, atom); 1094 win = XGetSelectionOwner (dpy, atom);
1337 1095
1338 if (win != None) 1096 if (win != None)
1339 return True; 1097 return True;
1340 } 1098 }
1341 1099
… …
1348 XPoint nspot; 1106 XPoint nspot;
1349 XVaNestedList preedit_attr; 1107 XVaNestedList preedit_attr;
1350 1108
1351 if (!Input_Context 1109 if (!Input_Context
1352 || !focus 1110 || !focus
1353 || !(input_style & XIMPreeditPosition)) 1111 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1354 return; 1112 return;
1355 1113
1356 im_set_position (nspot); 1114 im_set_position (nspot);
1357 1115
1358 if (nspot.x == spot.x && nspot.y == spot.y) 1116 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1377 input_method = 0; 1135 input_method = 0;
1378 } 1136 }
1379 1137
1380 Input_Context = 0; 1138 Input_Context = 0;
1381} 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 void *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 ((text->length + 1) * sizeof (wchar_t));
1176 mbstowcs ((wchar_t *)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 = (void *)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
1382 1214
1383/* 1215/*
1384 * 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
1385 * open a suitable preedit type 1217 * open a suitable preedit type
1386 */ 1218 */
… …
1393 XRectangle rect, status_rect, needed_rect; 1225 XRectangle rect, status_rect, needed_rect;
1394 unsigned long fg, bg; 1226 unsigned long fg, bg;
1395 const char *p; 1227 const char *p;
1396 char **s; 1228 char **s;
1397 XIMStyles *xim_styles; 1229 XIMStyles *xim_styles;
1230#ifdef ENABLE_XIM_ONTHESPOT
1231 XIMCallback xcb[4];
1232#endif
1233
1234 set_environ (envv);
1398 1235
1399 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1236 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1400 return false; 1237 return false;
1401 1238
1402 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1403 input_method = display->get_xim (locale, modifiers); 1239 input_method = display->get_xim (locale, modifiers);
1404 if (input_method == NULL) 1240 if (input_method == NULL)
1405 return false; 1241 return false;
1406 1242
1407 xim = input_method->xim; 1243 xim = input_method->xim;
… …
1427 s = rxvt_splitcommastring (p); 1263 s = rxvt_splitcommastring (p);
1428 1264
1429 for (i = found = 0; !found && s[i]; i++) 1265 for (i = found = 0; !found && s[i]; i++)
1430 { 1266 {
1431 if (!strcmp (s[i], "OverTheSpot")) 1267 if (!strcmp (s[i], "OverTheSpot"))
1432 input_style = (XIMPreeditPosition | XIMStatusNothing); 1268 input_style = XIMPreeditPosition | XIMStatusNothing;
1433 else if (!strcmp (s[i], "OffTheSpot")) 1269 else if (!strcmp (s[i], "OffTheSpot"))
1434 input_style = (XIMPreeditArea | XIMStatusArea); 1270 input_style = XIMPreeditArea | XIMStatusArea;
1435 else if (!strcmp (s[i], "Root")) 1271 else if (!strcmp (s[i], "Root"))
1436 input_style = (XIMPreeditNothing | XIMStatusNothing); 1272 input_style = XIMPreeditNothing | XIMStatusNothing;
1437 else if (!strcmp (s[i], "None")) 1273 else if (!strcmp (s[i], "None"))
1438 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;
1439 1281
1440 for (j = 0; j < xim_styles->count_styles; j++) 1282 for (j = 0; j < xim_styles->count_styles; j++)
1441 if (input_style == xim_styles->supported_styles[j]) 1283 if (input_style == xim_styles->supported_styles[j])
1442 { 1284 {
1443 rxvt_freecommastring (s); 1285 rxvt_freecommastring (s);
… …
1481 "*", 1323 "*",
1482 fheight, 1324 fheight,
1483 fheight + 1, fheight - 1, 1325 fheight + 1, fheight - 1,
1484 fheight - 2, fheight + 2); 1326 fheight - 2, fheight + 2);
1485 1327
1486 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1328 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1487 &missing_charset_list, &missing_charset_count, &def_string); 1329 &missing_charset_list, &missing_charset_count, &def_string);
1488 1330
1489 if (missing_charset_list) 1331 if (missing_charset_list)
1490 XFreeStringList (missing_charset_list); 1332 XFreeStringList (missing_charset_list);
1491 1333
… …
1532 XNBackground, bg, 1374 XNBackground, bg,
1533 XNArea, &status_rect, 1375 XNArea, &status_rect,
1534 XNFontSet, fs, 1376 XNFontSet, fs,
1535 NULL); 1377 NULL);
1536 } 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
1537 1402
1538 Input_Context = XCreateIC (xim, 1403 Input_Context = XCreateIC (xim,
1539 XNInputStyle, input_style, 1404 XNInputStyle, input_style,
1540 XNClientWindow, vt, 1405 XNClientWindow, vt,
1541 XNFocusWindow, parent[0], 1406 XNFocusWindow, parent[0],
… …
1543 preedit_attr, 1408 preedit_attr,
1544 status_attr ? XNStatusAttributes : NULL, 1409 status_attr ? XNStatusAttributes : NULL,
1545 status_attr, NULL); 1410 status_attr, NULL);
1546 1411
1547 if (preedit_attr) XFree (preedit_attr); 1412 if (preedit_attr) XFree (preedit_attr);
1548 if (status_attr) XFree (status_attr); 1413 if (status_attr) XFree (status_attr);
1549 if (fs) XFreeFontSet (display->display, fs); 1414 if (fs) XFreeFontSet (dpy, fs);
1550 1415
1551 if (Input_Context == NULL) 1416 if (Input_Context == NULL)
1552 { 1417 {
1553 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1418 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1554 im_destroy (); 1419 im_destroy ();
1555 return false; 1420 return false;
1556 } 1421 }
1557 1422
1558 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
1559 IMSetStatusPosition (); 1429 IMSetPosition ();
1560 1430
1561 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1562 return true; 1431 return true;
1563} 1432}
1564 1433
1565void 1434void
1566rxvt_term::im_cb () 1435rxvt_term::im_cb ()
… …
1568 int i; 1437 int i;
1569 const char *p; 1438 const char *p;
1570 char **s; 1439 char **s;
1571 char buf[IMBUFSIZ]; 1440 char buf[IMBUFSIZ];
1572 1441
1573 SET_R (this); 1442 make_current ();
1574 1443
1575 im_destroy (); 1444 im_destroy ();
1576 1445
1577 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1578 if (Input_Context) 1446 if (Input_Context)
1579 return; 1447 return;
1580 1448
1581#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1449#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1582 if (rs[Rs_imLocale]) 1450 if (rs[Rs_imLocale])
… …
1624 SET_LOCALE (locale); 1492 SET_LOCALE (locale);
1625#endif 1493#endif
1626} 1494}
1627 1495
1628void 1496void
1629rxvt_term::IMSetStatusPosition () 1497rxvt_term::IMSetPosition ()
1630{ 1498{
1631 XRectangle preedit_rect, status_rect, *needed_rect; 1499 XRectangle preedit_rect, status_rect, *needed_rect;
1632 XVaNestedList preedit_attr, status_attr; 1500 XVaNestedList preedit_attr, status_attr;
1633 1501
1634 if (!Input_Context 1502 if (!Input_Context
1635 || !focus 1503 || !focus
1636 || !(input_style & XIMPreeditArea) 1504 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1637 || !IMisRunning ()) 1505 || !IMisRunning ())
1638 return; 1506 return;
1639 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 {
1640 /* Getting the necessary width of preedit area */ 1518 /* Getting the necessary width of preedit area */
1641 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1519 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1642 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1520 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1643 XFree (status_attr); 1521 XFree (status_attr);
1644 1522
1645 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1523 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1646 XFree (needed_rect); 1524 XFree (needed_rect);
1647 1525
1648 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1526 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1649 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1527 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1650 1528
1651 XSetICValues (Input_Context, 1529 XSetICValues (Input_Context,
1652 XNPreeditAttributes, preedit_attr, 1530 XNPreeditAttributes, preedit_attr,
1653 XNStatusAttributes, status_attr, NULL); 1531 XNStatusAttributes, status_attr,
1532 NULL);
1654 1533
1534 XFree (status_attr);
1535 }
1536
1655 XFree (preedit_attr); 1537 XFree (preedit_attr);
1656 XFree (status_attr);
1657} 1538}
1658#endif /* USE_XIM */ 1539#endif /* USE_XIM */
1659 1540
1660/*----------------------------------------------------------------------*/ 1541void
1661rxvt_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 */
1662 1607
1663/*----------------------- end-of-file (C source) -----------------------*/ 1608/*----------------------- end-of-file (C source) -----------------------*/

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