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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.151 by root, Wed Dec 21 19:50:16 2005 UTC vs.
Revision 1.309 by root, Wed Feb 27 01:02:33 2008 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: main.C 2 * File: main.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
… …
11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> 11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12 * - extensive modifications 12 * - extensive modifications
13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15 * - extensive modifications 15 * - extensive modifications
16 * Copyright (c) 2003-2004 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
211 if (display) 233 if (display)
212 { 234 {
213 dDisp;
214
215 selection_clear (); 235 selection_clear ();
216 236
217#ifdef USE_XIM 237#ifdef USE_XIM
218 im_destroy (); 238 im_destroy ();
219#endif 239#endif
220#ifdef MENUBAR 240 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); 241 if (gc) XFreeGC (dpy, gc);
248 242
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; 243 delete drawable;
255 // destroy all windows 244 // destroy all windows
256 if (parent[0]) 245 if (parent[0])
257 XDestroyWindow (disp, parent[0]); 246 XDestroyWindow (dpy, parent[0]);
258 }
259 247
260 // TODO: free pixcolours, colours should become part of rxvt_display 248 for (int i = 0; i < TOTAL_COLORS; i++)
261 249 if (ISSET_PIXCOLOR (i))
262 delete pix_colors_focused; 250 {
251 pix_colors_focused [i].free (this);
263#if OFF_FOCUS_FADING 252#if OFF_FOCUS_FADING
264 delete pix_colors_unfocused; 253 pix_colors_unfocused [i].free (this);
265#endif 254#endif
255 }
266 256
257 clear ();
258
259 display->flush (); /* ideally .put should do this */
267 displays.put (display); 260 displays.put (display);
261 }
268 262
269 scr_release (); 263 scr_release ();
270 264
271 /* clear all resources */ 265 /* clear all resources */
272 for (int i = 0; i < allocated.size (); i++) 266 for (int i = 0; i < allocated.size (); i++)
273 free (allocated [i]); 267 free (allocated [i]);
274 268
275 free (selection.text); 269 free (selection.text);
276 // TODO: manage env vars in child only(!) 270 // TODO: manage env vars in child only(!)
277 free (env_windowid);
278 free (env_display); 271 free (env_display);
279 free (env_term); 272 free (env_term);
280 free (env_colorfgbg);
281 free (locale); 273 free (locale);
282 free (v_buffer); 274 free (v_buffer);
283 free (incr_buf); 275 free (incr_buf);
284 276
285 delete envv; 277 delete envv;
286 delete argv; 278 delete argv;
287 279
288#ifdef KEYSYM_RESOURCE 280#ifdef KEYSYM_RESOURCE
289 delete keyboard; 281 delete keyboard;
290#endif 282#endif
283#ifndef NO_RESOURCES
284 XrmDestroyDatabase (option_db);
285#endif
286}
287
288// child has exited, usually destroys
289void
290rxvt_term::child_cb (ev::child &w, int status)
291{
292 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
293
294 cmd_pid = 0;
295
296 if (!option (Opt_hold))
297 destroy ();
291} 298}
292 299
293void 300void
294rxvt_term::destroy () 301rxvt_term::destroy ()
295{ 302{
296 if (destroy_ev.active) 303 if (destroy_ev.is_active ())
297 return; 304 return;
305
306 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
298 307
299#if ENABLE_OVERLAY 308#if ENABLE_OVERLAY
300 scr_overlay_off (); 309 scr_overlay_off ();
301#endif 310#endif
302 311
303 if (display) 312 if (display)
304 { 313 {
305#if USE_XIM 314#if USE_XIM
306 im_ev.stop (display); 315 im_ev.stop (display);
307#endif 316#endif
308#if HAVE_SCROLLBARS
309 scrollbar_ev.stop (display); 317 scrollbar_ev.stop (display);
310#endif 318#if ENABLE_TRANSPARENCY || ENABLE_PERL
311#if MENUBAR
312 menubar_ev.stop (display);
313#endif
314#if TRANSPARENT
315 rootwin_ev.stop (display); 319 rootwin_ev.stop (display);
316#endif 320#endif
317 incr_ev.stop (); 321 incr_ev.stop ();
318 termwin_ev.stop (display); 322 termwin_ev.stop (display);
319 vt_ev.stop (display); 323 vt_ev.stop (display);
320 } 324 }
321 325
322 check_ev.stop (); 326 flush_ev.stop ();
323 pty_ev.stop (); 327 pty_ev.stop ();
324#ifdef CURSOR_BLINK 328#ifdef CURSOR_BLINK
325 cursor_blink_ev.stop (); 329 cursor_blink_ev.stop ();
326#endif 330#endif
327#ifdef TEXT_BLINK 331#ifdef TEXT_BLINK
… …
335#endif 339#endif
336#ifdef POINTER_BLANK 340#ifdef POINTER_BLANK
337 pointer_ev.stop (); 341 pointer_ev.stop ();
338#endif 342#endif
339 343
340 destroy_ev.start (0); 344 destroy_ev.start ();
341} 345}
342 346
343void 347void
344rxvt_term::destroy_cb (time_watcher &w) 348rxvt_term::destroy_cb (ev::idle &w, int revents)
345{ 349{
346 SET_R (this); 350 make_current ();
347 351
348 delete this; 352 delete this;
349} 353}
350 354
351/*----------------------------------------------------------------------*/ 355/*----------------------------------------------------------------------*/
… …
360{ 364{
361 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 365 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
362 (*t)->emergency_cleanup (); 366 (*t)->emergency_cleanup ();
363} 367}
364 368
365#if ENABLE_FRILLS 369#if !ENABLE_MINIMAL
366static void 370static void
367print_x_error (Display *dpy, XErrorEvent *event) 371print_x_error (Display *dpy, XErrorEvent *event)
368{ 372{
369 char buffer[BUFSIZ]; 373 char buffer[BUFSIZ];
370 char mesg[BUFSIZ]; 374 char mesg[BUFSIZ];
… …
403 else 407 else
404 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 408 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
405 mesg, BUFSIZ); 409 mesg, BUFSIZ);
406 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 410 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
407 } 411 }
408 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 412 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
409 mesg, BUFSIZ); 413 mesg, BUFSIZ);
410 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 414 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
411} 415}
412#endif 416#endif
413 417
… …
418 GET_R->allowedxerror = event->error_code; 422 GET_R->allowedxerror = event->error_code;
419 else 423 else
420 { 424 {
421 // GET_R is most likely not the terminal which caused the error, 425 // GET_R is most likely not the terminal which caused the error,
422 // so just output the error and continue 426 // so just output the error and continue
423#if ENABLE_FRILLS 427#if ENABLE_MINIMAL
428 old_xerror_handler (display, event);
429#else
424 print_x_error (display, event); 430 print_x_error (display, event);
425#else
426 old_xerror_handler (display, event);
427#endif 431#endif
428 } 432 }
429 433
430 return 0; 434 return 0;
431} 435}
… …
437 DisplayString (display)); 441 DisplayString (display));
438 rxvt_emergency_cleanup (); 442 rxvt_emergency_cleanup ();
439 _exit (EXIT_FAILURE); 443 _exit (EXIT_FAILURE);
440} 444}
441 445
442/*----------------------------------------------------------------------*/
443bool
444rxvt_term::init (int argc, const char *const *argv)
445{
446 SET_R (this);
447
448 set_locale ("");
449
450 if (!init_vars ())
451 return false;
452
453 init_secondary ();
454
455 const char **cmd_argv = init_resources (argc, argv);
456
457#ifdef KEYSYM_RESOURCE
458 keyboard->register_done ();
459#endif
460
461#if MENUBAR_MAX
462 menubar_read (rs[Rs_menu]);
463#endif
464#ifdef HAVE_SCROLLBARS
465 if (options & Opt_scrollBar)
466 scrollBar.setIdle (); /* set existence for size calculations */
467#endif
468
469 create_windows (argc, argv);
470
471 dDisp;
472
473 init_xlocale ();
474
475 scr_reset (); /* initialize screen */
476
477#if 0
478 XSynchronize (disp, True);
479#endif
480
481#ifdef HAVE_SCROLLBARS
482 if (options & Opt_scrollBar)
483 resize_scrollbar (); /* create and map scrollbar */
484#endif
485#if (MENUBAR_MAX)
486 if (menubar_visible ())
487 XMapWindow (disp, menuBar.win);
488#endif
489#ifdef TRANSPARENT
490 if (options & Opt_transparent)
491 {
492 XSelectInput (disp, display->root, PropertyChangeMask);
493 check_our_parents ();
494 rootwin_ev.start (display, display->root);
495 }
496#endif
497
498 XMapWindow (disp, vt);
499 XMapWindow (disp, parent[0]);
500
501 set_colorfgbg ();
502
503 init_command (cmd_argv);
504
505 free (cmd_argv);
506
507 pty_ev.start (pty.pty, EVENT_READ);
508
509 check_ev.start ();
510
511 return true;
512}
513
514static struct sig_handlers 446static struct sig_handlers
515{ 447{
516 sig_watcher sw_chld, sw_term, sw_int; 448 ev::sig sw_term, sw_int;
517
518 void sig_chld (sig_watcher &w)
519 {
520 // we are being called for every SIGCHLD, find the corresponding term
521 int pid;
522
523 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
524 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
525 if (pid == (*t)->cmd_pid)
526 {
527 (*t)->destroy ();
528 break;
529 }
530 }
531 449
532 /* 450 /*
533 * Catch a fatal signal and tidy up before quitting 451 * Catch a fatal signal and tidy up before quitting
534 */ 452 */
535 void 453 void sig_term (ev::sig &w, int revents);
536 sig_term (sig_watcher &w) 454
455 sig_handlers ()
537 { 456 {
538#ifdef DEBUG_CMD
539 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
540#endif
541 rxvt_emergency_cleanup ();
542 signal (w.signum, SIG_DFL);
543 kill (getpid (), w.signum);
544 }
545
546 sig_handlers ()
547 : sw_chld (this, &sig_handlers::sig_chld),
548 sw_term (this, &sig_handlers::sig_term), 457 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
549 sw_int (this, &sig_handlers::sig_term) 458 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
550 {
551 } 459 }
552} sig_handlers; 460} sig_handlers;
553 461
554void 462void
463sig_handlers::sig_term (ev::sig &w, int revents)
464{
465 rxvt_emergency_cleanup ();
466 w.stop ();
467 kill (getpid (), w.signum);
468}
469
470char **rxvt_environ; // startup environment
471
472void
555rxvt_init () 473rxvt_init ()
556{ 474{
557 /* 475 ptytty::init ();
558 * Save and then give up any super-user privileges 476
559 * If we need privileges in any area then we must specifically request it. 477 if (!ev_default_loop (0))
560 * We should only need to be root in these cases: 478 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
561 * 1. write utmp entries on some systems 479
562 * 2. chown tty on some systems 480 rxvt_environ = environ;
563 */
564 rxvt_privileges (SAVE);
565 rxvt_privileges (IGNORE);
566 481
567 signal (SIGHUP, SIG_IGN); 482 signal (SIGHUP, SIG_IGN);
568 signal (SIGPIPE, SIG_IGN); 483 signal (SIGPIPE, SIG_IGN);
569 484
570 sig_handlers.sw_chld.start (SIGCHLD);
571 sig_handlers.sw_term.start (SIGTERM); 485 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
572 sig_handlers.sw_int.start (SIGINT); 486 sig_handlers.sw_int.start (SIGINT); ev_unref ();
573 487
574 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 488 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
575 /* signal (SIGURG, SIG_DFL); */ 489 /* signal (SIGURG, SIG_DFL); */
576 490
577 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 491 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
578 // TODO: handle this with exceptions and tolerate the memory loss 492 // TODO: handle this with exceptions and tolerate the memory loss
579 XSetIOErrorHandler (rxvt_xioerror_handler); 493 XSetIOErrorHandler (rxvt_xioerror_handler);
580}
581 494
582/* ------------------------------------------------------------------------- * 495 XrmInitialize ();
583 * MEMORY ALLOCATION WRAPPERS *
584 * ------------------------------------------------------------------------- */
585void *
586rxvt_malloc (size_t size)
587{
588 void *p = malloc (size);
589
590 if (!p)
591 rxvt_fatal ("memory allocation failure. aborting.\n");
592
593 return p;
594} 496}
595
596void *
597rxvt_calloc (size_t number, size_t size)
598{
599 void *p = calloc (number, size);
600
601 if (!p)
602 rxvt_fatal ("memory allocation failure. aborting.\n");
603
604 return p;
605}
606
607void *
608rxvt_realloc (void *ptr, size_t size)
609{
610 void *p = realloc (ptr, size);
611
612 if (!p)
613 rxvt_fatal ("memory allocation failure. aborting.\n");
614
615 return p;
616}
617
618/* ------------------------------------------------------------------------- *
619 * PRIVILEGED OPERATIONS *
620 * ------------------------------------------------------------------------- */
621/* take care of suid/sgid super-user (root) privileges */
622void
623rxvt_privileges (rxvt_privaction action)
624{
625#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
626 static uid_t euid;
627 static gid_t egid;
628#endif
629
630#if ! defined(__CYGWIN32__)
631# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
632 /* setreuid () is the poor man's setuid (), seteuid () */
633# define seteuid(a) setreuid(-1, (a))
634# define setegid(a) setregid(-1, (a))
635# define HAVE_SETEUID
636# endif
637# ifdef HAVE_SETEUID
638 switch (action)
639 {
640 case IGNORE:
641 /*
642 * change effective uid/gid - not real uid/gid - so we can switch
643 * back to root later, as required
644 */
645 seteuid (getuid ());
646 setegid (getgid ());
647 break;
648 case SAVE:
649 euid = geteuid ();
650 egid = getegid ();
651 break;
652 case RESTORE:
653 seteuid (euid);
654 setegid (egid);
655 break;
656 }
657# else
658 switch (action)
659 {
660 case IGNORE:
661 setuid (getuid ());
662 setgid (getgid ());
663 /* FALLTHROUGH */
664 case SAVE:
665 /* FALLTHROUGH */
666 case RESTORE:
667 break;
668 }
669# endif
670#endif
671}
672
673#ifdef UTMP_SUPPORT
674void
675rxvt_term::privileged_utmp (rxvt_privaction action)
676{
677 if ((options & Opt_utmpInhibit)
678 || !pty.name || !*pty.name)
679 return;
680
681 rxvt_privileges (RESTORE);
682
683 if (action == SAVE)
684 makeutent (pty.name, rs[Rs_display_name]);
685 else
686 cleanutent ();
687
688 rxvt_privileges (IGNORE);
689}
690#endif
691 497
692/*----------------------------------------------------------------------*/ 498/*----------------------------------------------------------------------*/
693/* 499/*
694 * window size/position calculcations for XSizeHint and other storage. 500 * window size/position calculations for XSizeHint and other storage.
695 * if width/height are non-zero then override calculated width/height 501 * if width/height are non-zero then override calculated width/height
696 */ 502 */
697void 503void
698rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 504rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
699{ 505{
700 short recalc_x, recalc_y; 506 short recalc_x, recalc_y;
701 int x, y, sb_w, mb_h, flags; 507 int x, y, flags;
702 unsigned int w, h; 508 unsigned int w, h;
703 unsigned int max_width, max_height; 509 unsigned int max_width, max_height;
704 dDisp;
705
706 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
707 ncol, nrow, szHint.width, szHint.height));
708 510
709 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 511 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
710 szHint.win_gravity = NorthWestGravity; 512 szHint.win_gravity = NorthWestGravity;
711 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 513 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
712 514
… …
757 szHint.win_gravity = SouthEastGravity; 559 szHint.win_gravity = SouthEastGravity;
758 else 560 else
759 szHint.win_gravity = SouthWestGravity; 561 szHint.win_gravity = SouthWestGravity;
760 } 562 }
761 } 563 }
564
565 if (!szHint.width || !szHint.height)
566 rxvt_fatal ("window width or height must not be zero, aborting.\n");
762 } 567 }
763 568
764 /* TODO: BOUNDS */ 569 /* TODO: BOUNDS */
765 width = ncol * fwidth; 570 width = ncol * fwidth;
766 height = nrow * fheight; 571 height = nrow * fheight;
767 max_width = MAX_COLS * fwidth; 572 max_width = MAX_COLS * fwidth;
768 max_height = MAX_ROWS * fheight; 573 max_height = MAX_ROWS * fheight;
769 574
770 szHint.base_width = szHint.base_height = 2 * int_bwidth; 575 szHint.base_width = szHint.base_height = 2 * int_bwidth;
771 576
772 sb_w = mb_h = 0;
773 window_vt_x = window_vt_y = int_bwidth; 577 window_vt_x = window_vt_y = int_bwidth;
774 578
775 if (scrollbar_visible ()) 579 if (scrollBar.state)
776 { 580 {
777 sb_w = scrollbar_TotalWidth (); 581 int sb_w = scrollBar.total_width ();
778 szHint.base_width += sb_w; 582 szHint.base_width += sb_w;
583
779 if (!(options & Opt_scrollBar_right)) 584 if (!option (Opt_scrollBar_right))
780 window_vt_x += sb_w; 585 window_vt_x += sb_w;
781 } 586 }
782 587
783 if (menubar_visible ())
784 {
785 mb_h = menuBar_TotalHeight ();
786 szHint.base_height += mb_h;
787 window_vt_y += mb_h;
788 }
789
790 szHint.width_inc = fwidth; 588 szHint.width_inc = fwidth;
791 szHint.height_inc = fheight; 589 szHint.height_inc = fheight;
792 szHint.min_width = szHint.base_width + szHint.width_inc; 590 szHint.min_width = szHint.base_width + szHint.width_inc;
793 szHint.min_height = szHint.base_height + szHint.height_inc; 591 szHint.min_height = szHint.base_height + szHint.height_inc;
794 592
795 if (newwidth && newwidth - szHint.base_width < max_width) 593 if (newwidth && newwidth - szHint.base_width < max_width)
796 { 594 {
797 szHint.width = newwidth; 595 szHint.width = newwidth;
… …
812 { 610 {
813 min_it (height, max_height); 611 min_it (height, max_height);
814 szHint.height = szHint.base_height + height; 612 szHint.height = szHint.base_height + height;
815 } 613 }
816 614
817 if (scrollbar_visible () && (options & Opt_scrollBar_right))
818 window_sb_x = szHint.width - sb_w;
819
820 if (recalc_x) 615 if (recalc_x)
821 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 616 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
617
822 if (recalc_y) 618 if (recalc_y)
823 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 619 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
824 620
825 ncol = width / fwidth; 621 ncol = width / fwidth;
826 nrow = height / fheight; 622 nrow = height / fheight;
827 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
828 ncol, nrow, szHint.width,
829 szHint.height));
830 return;
831} 623}
832 624
833/*----------------------------------------------------------------------*/ 625/*----------------------------------------------------------------------*/
834/* 626/*
835 * Tell the teletype handler what size the window is. 627 * Tell the teletype handler what size the window is.
836 * Called after a window size change. 628 * Called after a window size change.
837 */ 629 */
838void 630void
839rxvt_term::tt_winch () 631rxvt_term::tt_winch ()
840{ 632{
841 if (pty.pty < 0) 633 if (pty->pty < 0)
842 return; 634 return;
843 635
844 struct winsize ws; 636 struct winsize ws;
845 637
846 ws.ws_col = ncol; 638 ws.ws_col = ncol;
847 ws.ws_row = nrow; 639 ws.ws_row = nrow;
848 ws.ws_xpixel = width; 640 ws.ws_xpixel = width;
849 ws.ws_ypixel = height; 641 ws.ws_ypixel = height;
850 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 642 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
851 643
852#if 0 644#if 0
853 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 645 // TIOCSWINSZ is supposed to do this automatically and correctly
854 if (cmd_pid) /* force through to the command */ 646 if (cmd_pid) /* force through to the command */
855 kill (-cmd_pid, SIGWINCH); 647 kill (-cmd_pid, SIGWINCH);
856#endif 648#endif
857} 649}
858 650
… …
887 delete fontset[0]; 679 delete fontset[0];
888 fontset[0] = fs; 680 fontset[0] = fs;
889 681
890 prop = (*fs)[1]->properties (); 682 prop = (*fs)[1]->properties ();
891 prop.height += lineSpace; 683 prop.height += lineSpace;
684
892 fs->set_prop (prop); 685 fs->set_prop (prop, false);
893 686
894 fwidth = prop.width; 687 fwidth = prop.width;
895 fheight = prop.height; 688 fheight = prop.height;
896 fbase = (*fs)[1]->ascent; 689 fbase = prop.ascent;
897 690
898 for (int style = 1; style < 4; style++) 691 for (int style = 1; style < 4; style++)
899 { 692 {
900#if ENABLE_STYLES 693#if ENABLE_STYLES
901 const char *res = rs[Rs_font + style]; 694 const char *res = rs[Rs_font + style];
… …
906 { 699 {
907 fontset[style] = fs = new rxvt_fontset (this); 700 fontset[style] = fs = new rxvt_fontset (this);
908 rxvt_fontprop prop2 = prop; 701 rxvt_fontprop prop2 = prop;
909 702
910 if (res) 703 if (res)
911 prop2.weight = prop2.slant = rxvt_fontprop::unset; 704 {
705 fs->populate (res);
706 fs->set_prop (prop2, false);
707 }
912 else 708 else
913 { 709 {
914 res = fontset[0]->fontdesc; 710 fs->populate (fontset[0]->fontdesc);
915 711
916 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 712 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
917 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 713 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
714
715 fs->set_prop (prop2, true);
918 } 716 }
919 717
920 fs->populate (res);
921 fs->set_prop (prop2);
922 } 718 }
923#else 719#else
924 fontset[style] = fontset[0]; 720 fontset[style] = fontset[0];
925#endif 721#endif
926 } 722 }
… …
928 if (parent[0]) 724 if (parent[0])
929 { 725 {
930 resize_all_windows (0, 0, 0); 726 resize_all_windows (0, 0, 0);
931 scr_remap_chars (); 727 scr_remap_chars ();
932 scr_touch (true); 728 scr_touch (true);
933 } 729 }
934 730
935 return true; 731 return true;
936} 732}
937 733
734void
938void rxvt_term::set_string_property (Atom prop, const char *str, int len) 735rxvt_term::set_string_property (Atom prop, const char *str, int len)
939{ 736{
940 // TODO: SMART_WINDOW_TITLE
941 XChangeProperty (display->display, parent[0], 737 XChangeProperty (dpy, parent[0],
942 prop, XA_STRING, 8, PropModeReplace, 738 prop, XA_STRING, 8, PropModeReplace,
943 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 739 (const unsigned char *)str, len >= 0 ? len : strlen (str));
944} 740}
945 741
742void
946void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 743rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
947{ 744{
948 // TODO: SMART_WINDOW_TITLE
949 wchar_t *ws = rxvt_mbstowcs (str, len); 745 wchar_t *ws = rxvt_mbstowcs (str, len);
950 char *s = rxvt_wcstoutf8 (ws); 746 char *s = rxvt_wcstoutf8 (ws);
951 747
952 XChangeProperty (display->display, parent[0], 748 XChangeProperty (dpy, parent[0],
953 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 749 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
954 (const unsigned char *)s, strlen (s)); 750 (const unsigned char *)s, strlen (s));
955 751
956 free (s); 752 free (s);
957 free (ws); 753 free (ws);
… …
976#if ENABLE_EWMH 772#if ENABLE_EWMH
977 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 773 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
978#endif 774#endif
979} 775}
980 776
777void
778rxvt_term::set_window_color (int idx, const char *color)
779{
981#ifdef XTERM_COLOR_CHANGE 780#ifdef XTERM_COLOR_CHANGE
982void
983rxvt_term::set_window_color (int idx, const char *color)
984{
985 rxvt_color xcol; 781 rxvt_color xcol;
986 int i;
987 782
988 if (color == NULL || *color == '\0') 783 if (color == NULL || *color == '\0')
989 return; 784 return;
990 785
786 color = strdup (color);
787 allocated.push_back ((void *)color);
788 rs[Rs_color + idx] = color;
789
991 /* handle color aliases */ 790 /* handle color aliases */
992 if (isdigit (*color)) 791 if (isdigit (*color))
993 { 792 {
994 i = atoi (color); 793 int i = atoi (color);
995 794
996 if (i >= 8 && i <= 15) 795 if (i >= 8 && i <= 15)
796 {
997 { /* bright colors */ 797 /* bright colors */
998 i -= 8;
999# ifndef NO_BRIGHTCOLOR
1000 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 798 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
1001 SET_PIXCOLOR (idx);
1002 goto done;
1003# endif
1004 }
1005
1006 if (i >= 0 && i <= 7)
1007 { /* normal colors */
1008 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1009 SET_PIXCOLOR (idx);
1010 goto done; 799 goto done;
1011 } 800 }
1012 }
1013 801
1014 if (!rXParseAllocColor (&xcol, color)) 802 if (i >= 0 && i <= 7)
1015 return; 803 {
804 /* normal colors */
805 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
806 goto done;
807 }
808 }
1016 809
1017 /* XStoreColor (display->display, display->cmap, XColor*); */ 810 set_color (xcol, color);
1018 811
1019 /* 812 /*
1020 * FIXME: should free colors here, but no idea how to do it so instead, 813 * FIXME: should free colors here, but no idea how to do it so instead,
1021 * so just keep gobbling up the colormap 814 * so just keep gobbling up the colormap
1022 */ 815 */
1023# if 0
1024 for (i = Color_Black; i <= Color_White; i++)
1025 if (pix_colors[idx] == pix_colors[i])
1026 break;
1027 if (i > Color_White)
1028 {
1029 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1030 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1031 DisplayPlanes (display->display, display->screen));
1032 }
1033# endif
1034 816
1035 pix_colors_focused[idx] = xcol; 817 pix_colors_focused[idx] = xcol;
1036 SET_PIXCOLOR (idx);
1037 818
1038 /* XSetWindowAttributes attr; */
1039 /* Cursor cursor; */
1040done: 819done:
1041
1042#if OFF_FOCUS_FADING
1043 if (rs[Rs_fade])
1044 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1045#endif
1046
1047 /*TODO: handle Color_BD, scrollbar background, etc. */ 820 /*TODO: handle Color_BD, scrollbar background, etc. */
1048 821
822 update_fade_color (idx);
1049 recolour_cursor (); 823 recolour_cursor ();
1050 scr_recolour (); 824 scr_recolour ();
825#endif /* XTERM_COLOR_CHANGE */
1051} 826}
1052
1053#else
1054# define set_window_color (idx,color) ((void)0)
1055#endif /* XTERM_COLOR_CHANGE */
1056 827
1057void 828void
1058rxvt_term::recolour_cursor () 829rxvt_term::recolour_cursor ()
1059{ 830{
1060 XColor xcol[2]; 831 XColor fg, bg;
1061 832
1062 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 833 (ISSET_PIXCOLOR (Color_pointer_fg)
1063 ? pix_colors_focused[Color_pointer_fg] 834 ? pix_colors_focused[Color_pointer_fg]
1064 : pix_colors_focused[Color_fg]; 835 : pix_colors_focused[Color_fg]).get (fg);
836
1065 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 837 (ISSET_PIXCOLOR (Color_pointer_bg)
1066 ? pix_colors_focused[Color_pointer_bg] 838 ? pix_colors_focused[Color_pointer_bg]
1067 : pix_colors_focused[Color_bg]; 839 : pix_colors_focused[Color_bg]).get (bg);
1068 840
1069 XQueryColors (display->display, display->cmap, xcol, 2); 841 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1070 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1071} 842}
1072 843
1073/*----------------------------------------------------------------------*/ 844/*----------------------------------------------------------------------*/
1074/* 845/*
1075 * find if fg/bg matches any of the normal (low-intensity) colors 846 * find if fg/bg matches any of the normal (low-intensity) colors
1076 */ 847 */
1077void 848void
1078rxvt_term::set_colorfgbg () 849rxvt_term::set_colorfgbg ()
1079{ 850{
1080 unsigned int i; 851 unsigned int i;
1081 const char *xpmb = "\0"; 852 const char *xpmb = "";
1082 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 853 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1083 854
1084 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1085 strcpy (fstr, "default"); 855 strcpy (fstr, "default");
1086 strcpy (bstr, "default"); 856 strcpy (bstr, "default");
1087 for (i = Color_Black; i <= Color_White; i++) 857 for (i = Color_Black; i <= Color_White; i++)
1088 if (pix_colors[Color_fg] == pix_colors[i]) 858 if (pix_colors[Color_fg] == pix_colors[i])
1089 { 859 {
… …
1093 863
1094 for (i = Color_Black; i <= Color_White; i++) 864 for (i = Color_Black; i <= Color_White; i++)
1095 if (pix_colors[Color_bg] == pix_colors[i]) 865 if (pix_colors[Color_bg] == pix_colors[i])
1096 { 866 {
1097 sprintf (bstr, "%d", (i - Color_Black)); 867 sprintf (bstr, "%d", (i - Color_Black));
1098#ifdef XPM_BACKGROUND 868#ifdef BG_IMAGE_FROM_FILE
1099 xpmb = "default;"; 869 xpmb = "default;";
1100#endif 870#endif
1101 break; 871 break;
1102 } 872 }
1103 873
1104 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 874 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1105} 875}
1106 876
1107/*----------------------------------------------------------------------*/ 877/*----------------------------------------------------------------------*/
1108 878
1109int 879bool
1110rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 880rxvt_term::set_color (rxvt_color &color, const char *name)
1111{ 881{
1112 if (!screen_in_out->set (display, colour)) 882 if (color.set (this, name))
1113 {
1114 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1115 return false;
1116 }
1117
1118 return true; 883 return true;
884
885 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
886 return false;
887}
888
889void
890rxvt_term::alias_color (int dst, int src)
891{
892 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1119} 893}
1120 894
1121/* -------------------------------------------------------------------- * 895/* -------------------------------------------------------------------- *
1122 * - WINDOW RESIZING - * 896 * - WINDOW RESIZING - *
1123 * -------------------------------------------------------------------- */ 897 * -------------------------------------------------------------------- */
1124void 898void
1125rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) 899rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1126{ 900{
1127 int fix_screen; 901 int fix_screen;
1128 int old_width = szHint.width, old_height = szHint.height; 902 int old_width = szHint.width;
1129 dDisp; 903 int old_height = szHint.height;
1130 904
1131 window_calc (newwidth, newheight); 905 window_calc (newwidth, newheight);
906
907 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1132 XSetWMNormalHints (disp, parent[0], &szHint); 908 XSetWMNormalHints (dpy, parent[0], &szHint);
1133 909
1134 if (!ignoreparent) 910 if (!ignoreparent)
1135 { 911 {
1136#ifdef SMART_RESIZE 912#ifdef SMART_RESIZE
1137 /* 913 /*
… …
1141 int x, y, x1, y1; 917 int x, y, x1, y1;
1142 int dx, dy; 918 int dx, dy;
1143 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 919 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1144 Window unused_cr; 920 Window unused_cr;
1145 921
1146 XTranslateCoordinates (disp, parent[0], display->root, 922 XTranslateCoordinates (dpy, parent[0], display->root,
1147 0, 0, &x, &y, &unused_cr); 923 0, 0, &x, &y, &unused_cr);
1148 XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, 924 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1149 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 925 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1150 /* 926 /*
1151 * if display->root isn't the parent window, a WM will probably have offset 927 * if display->root isn't the parent window, a WM will probably have offset
1152 * our position for handles and decorations. Counter it 928 * our position for handles and decorations. Counter it
1153 */ 929 */
… …
1155 { 931 {
1156 x -= x1; 932 x -= x1;
1157 y -= y1; 933 y -= y1;
1158 } 934 }
1159 935
1160 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 936 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1161 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 937 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1162 dx = old_width - szHint.width; 938 dx = old_width - szHint.width;
1163 dy = old_height - szHint.height; 939 dy = old_height - szHint.height;
1164 940
1165 /* Check position of the center of the window */ 941 /* Check position of the center of the window */
1166 if (x < x1) /* left half */ 942 if (x < x1) /* left half */
1167 dx = 0; 943 dx = 0;
… …
1170 if (y < y1) /* top half */ 946 if (y < y1) /* top half */
1171 dy = 0; 947 dy = 0;
1172 else if (y == y1) /* exact center */ 948 else if (y == y1) /* exact center */
1173 dy /= 2; 949 dy /= 2;
1174 950
1175 XMoveResizeWindow (disp, parent[0], x + dx, y + dy, 951 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1176 szHint.width, szHint.height); 952 szHint.width, szHint.height);
1177#else 953#else
1178 XResizeWindow (disp, parent[0], szHint.width, szHint.height); 954 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1179#endif 955#endif
1180 } 956 }
1181 957
1182 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 958 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1183 959
1184 if (fix_screen || newwidth != old_width || newheight != old_height) 960 if (fix_screen || newwidth != old_width || newheight != old_height)
1185 { 961 {
1186 if (scrollbar_visible ()) 962 if (scrollBar.state)
1187 { 963 scrollBar.resize ();
1188 XMoveResizeWindow (disp, scrollBar.win,
1189 window_sb_x, 0,
1190 scrollbar_TotalWidth (), szHint.height);
1191 resize_scrollbar ();
1192 }
1193 964
1194 if (menubar_visible ())
1195 XMoveResizeWindow (disp, menuBar.win,
1196 window_vt_x, 0,
1197 TermWin_TotalWidth (), menuBar_TotalHeight ());
1198
1199 XMoveResizeWindow (disp, vt, 965 XMoveResizeWindow (dpy, vt,
1200 window_vt_x, window_vt_y, 966 window_vt_x, window_vt_y,
1201 TermWin_TotalWidth (), TermWin_TotalHeight ()); 967 width, height);
968
969#ifdef HAVE_BG_PIXMAP
970 if (bgPixmap.window_size_sensitive ())
971 update_background ();
972#endif
1202 973
1203 scr_clear (); 974 scr_clear ();
1204#ifdef XPM_BACKGROUND
1205 resize_pixmap ();
1206#endif
1207 } 975 }
1208 976
1209 if (fix_screen || old_height == 0) 977 if (fix_screen || old_height == 0)
1210 {
1211 int curr_screen = -1;
1212 int old_ncol = prev_ncol;
1213
1214 /* scr_reset only works on the primary screen */
1215 if (old_height) /* this is not the first time through */
1216 {
1217 unsigned int ocol = ncol;
1218 ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1219 curr_screen = scr_change_screen (PRIMARY);
1220 ncol = ocol;
1221 }
1222
1223 scr_reset (); 978 scr_reset ();
1224 979
1225 if (curr_screen >= 0) /* this is not the first time through */ 980 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1226 { 981 //scr_touch (false);
1227 scr_change_screen (curr_screen);
1228 selection_check (old_ncol != ncol ? 4 : 0);
1229 }
1230 }
1231 982
1232 old_width = szHint.width; 983#ifdef HAVE_BG_PIXMAP
1233 old_height = szHint.height; 984// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1234 985// if (bgPixmap.pixmap)
1235#ifdef XPM_BACKGROUND
1236 if (pixmap)
1237 scr_touch (false); 986// scr_touch (false);
1238#endif 987#endif
1239 988
1240#ifdef USE_XIM 989#ifdef USE_XIM
1241 IMSetStatusPosition (); 990 IMSetPosition ();
1242#endif 991#endif
1243} 992}
1244 993
1245/* 994/*
1246 * Set the width/height of the vt window in characters. Units are pixels. 995 * Set the width/height of the vt window in characters. Units are pixels.
… …
1251{ 1000{
1252 XWindowAttributes wattr; 1001 XWindowAttributes wattr;
1253 1002
1254 if (newwidth == 0 || newheight == 0) 1003 if (newwidth == 0 || newheight == 0)
1255 { 1004 {
1256 XGetWindowAttributes (display->display, display->root, &wattr); 1005 XGetWindowAttributes (dpy, display->root, &wattr);
1257 1006
1258 if (newwidth == 0) 1007 if (newwidth == 0)
1259 newwidth = wattr.width - szHint.base_width; 1008 newwidth = wattr.width - szHint.base_width;
1260 if (newheight == 0) 1009 if (newheight == 0)
1261 newheight = wattr.height - szHint.base_height; 1010 newheight = wattr.height - szHint.base_height;
… …
1275#ifdef USE_XIM 1024#ifdef USE_XIM
1276 1025
1277void 1026void
1278rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1027rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1279{ 1028{
1280 fg = pix_colors[Color_fg]; 1029 fg = pix_colors [Color_fg];
1281 bg = pix_colors[Color_bg]; 1030 bg = pix_colors [Color_bg];
1282} 1031}
1283 1032
1284void 1033void
1285rxvt_term::im_set_size (XRectangle &size) 1034rxvt_term::im_set_size (XRectangle &size)
1286{ 1035{
… …
1323 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1072 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1324 1073
1325 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1074 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1326 *p = '\0'; 1075 *p = '\0';
1327 1076
1328 atom = XInternAtom (display->display, server, False); 1077 atom = XInternAtom (dpy, server, False);
1329 win = XGetSelectionOwner (display->display, atom); 1078 win = XGetSelectionOwner (dpy, atom);
1330 1079
1331 if (win != None) 1080 if (win != None)
1332 return True; 1081 return True;
1333 } 1082 }
1334 1083
… …
1341 XPoint nspot; 1090 XPoint nspot;
1342 XVaNestedList preedit_attr; 1091 XVaNestedList preedit_attr;
1343 1092
1344 if (!Input_Context 1093 if (!Input_Context
1345 || !focus 1094 || !focus
1346 || !(input_style & XIMPreeditPosition)) 1095 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1347 return; 1096 return;
1348 1097
1349 im_set_position (nspot); 1098 im_set_position (nspot);
1350 1099
1351 if (nspot.x == spot.x && nspot.y == spot.y) 1100 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1370 input_method = 0; 1119 input_method = 0;
1371 } 1120 }
1372 1121
1373 Input_Context = 0; 1122 Input_Context = 0;
1374} 1123}
1124
1125#ifdef ENABLE_XIM_ONTHESPOT
1126
1127static void
1128xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1129{
1130 ((rxvt_term *)client_data)->make_current ();
1131 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1132}
1133
1134static void
1135xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1136{
1137 ((rxvt_term *)client_data)->make_current ();
1138 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1139}
1140
1141static void
1142xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1143{
1144 rxvt_term *term = (rxvt_term *)client_data;
1145 XIMText *text = call_data->text;
1146
1147 term->make_current ();
1148
1149 if (text)
1150 {
1151 void *str;
1152
1153 if (!text->encoding_is_wchar && text->string.multi_byte)
1154 {
1155 // of course, X makes it ugly again
1156 if (term->rs[Rs_imLocale])
1157 SET_LOCALE (term->rs[Rs_imLocale]);
1158
1159 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
1160 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
1161
1162 if (term->rs[Rs_imLocale])
1163 SET_LOCALE (term->locale);
1164 }
1165 else
1166 str = (void *)text->string.wide_char;
1167
1168 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1169 DT_INT, call_data->caret,
1170 DT_INT, call_data->chg_first,
1171 DT_INT, call_data->chg_length,
1172 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1173 DT_WCS_LEN, str, str ? (int)text->length : 0,
1174 DT_END));
1175 }
1176 else
1177 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1178 DT_INT, call_data->caret,
1179 DT_INT, call_data->chg_first,
1180 DT_INT, call_data->chg_length,
1181 DT_END));
1182}
1183
1184#if 0
1185static void
1186xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1187{
1188 ((rxvt_term *)client_data)->make_current ();
1189 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1190 DT_INT, call_data->position,
1191 DT_INT, call_data->direction,
1192 DT_INT, call_data->style,
1193 DT_END));
1194}
1195#endif
1196
1197#endif
1375 1198
1376/* 1199/*
1377 * Try to open a XIM with the current modifiers, then see if we can 1200 * Try to open a XIM with the current modifiers, then see if we can
1378 * open a suitable preedit type 1201 * open a suitable preedit type
1379 */ 1202 */
… …
1386 XRectangle rect, status_rect, needed_rect; 1209 XRectangle rect, status_rect, needed_rect;
1387 unsigned long fg, bg; 1210 unsigned long fg, bg;
1388 const char *p; 1211 const char *p;
1389 char **s; 1212 char **s;
1390 XIMStyles *xim_styles; 1213 XIMStyles *xim_styles;
1214#ifdef ENABLE_XIM_ONTHESPOT
1215 XIMCallback xcb[4];
1216#endif
1217
1218 set_environ (envv);
1391 1219
1392 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1220 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1393 return false; 1221 return false;
1394 1222
1395 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1396 input_method = display->get_xim (locale, modifiers); 1223 input_method = display->get_xim (locale, modifiers);
1397 if (input_method == NULL) 1224 if (input_method == NULL)
1398 return false; 1225 return false;
1399 1226
1400 xim = input_method->xim; 1227 xim = input_method->xim;
… …
1420 s = rxvt_splitcommastring (p); 1247 s = rxvt_splitcommastring (p);
1421 1248
1422 for (i = found = 0; !found && s[i]; i++) 1249 for (i = found = 0; !found && s[i]; i++)
1423 { 1250 {
1424 if (!strcmp (s[i], "OverTheSpot")) 1251 if (!strcmp (s[i], "OverTheSpot"))
1425 input_style = (XIMPreeditPosition | XIMStatusNothing); 1252 input_style = XIMPreeditPosition | XIMStatusNothing;
1426 else if (!strcmp (s[i], "OffTheSpot")) 1253 else if (!strcmp (s[i], "OffTheSpot"))
1427 input_style = (XIMPreeditArea | XIMStatusArea); 1254 input_style = XIMPreeditArea | XIMStatusArea;
1428 else if (!strcmp (s[i], "Root")) 1255 else if (!strcmp (s[i], "Root"))
1429 input_style = (XIMPreeditNothing | XIMStatusNothing); 1256 input_style = XIMPreeditNothing | XIMStatusNothing;
1430 else if (!strcmp (s[i], "None")) 1257 else if (!strcmp (s[i], "None"))
1431 input_style = (XIMPreeditNone | XIMStatusNone); 1258 input_style = XIMPreeditNone | XIMStatusNone;
1259#ifdef ENABLE_XIM_ONTHESPOT
1260 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1261 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1262#endif
1263 else
1264 input_style = XIMPreeditNothing | XIMStatusNothing;
1432 1265
1433 for (j = 0; j < xim_styles->count_styles; j++) 1266 for (j = 0; j < xim_styles->count_styles; j++)
1434 if (input_style == xim_styles->supported_styles[j]) 1267 if (input_style == xim_styles->supported_styles[j])
1435 { 1268 {
1436 rxvt_freecommastring (s); 1269 rxvt_freecommastring (s);
… …
1474 "*", 1307 "*",
1475 fheight, 1308 fheight,
1476 fheight + 1, fheight - 1, 1309 fheight + 1, fheight - 1,
1477 fheight - 2, fheight + 2); 1310 fheight - 2, fheight + 2);
1478 1311
1479 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1312 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1480 &missing_charset_list, &missing_charset_count, &def_string); 1313 &missing_charset_list, &missing_charset_count, &def_string);
1481 1314
1482 if (missing_charset_list) 1315 if (missing_charset_list)
1483 XFreeStringList (missing_charset_list); 1316 XFreeStringList (missing_charset_list);
1484 1317
… …
1525 XNBackground, bg, 1358 XNBackground, bg,
1526 XNArea, &status_rect, 1359 XNArea, &status_rect,
1527 XNFontSet, fs, 1360 XNFontSet, fs,
1528 NULL); 1361 NULL);
1529 } 1362 }
1363#if ENABLE_XIM_ONTHESPOT
1364 else if (input_style & XIMPreeditCallbacks)
1365 {
1366 im_set_position (spot);
1367
1368 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1369 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1370 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1371# if 0
1372 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1373# endif
1374
1375 preedit_attr = XVaCreateNestedList (0,
1376 XNSpotLocation, &spot,
1377 XNPreeditStartCallback, &xcb[0],
1378 XNPreeditDoneCallback , &xcb[1],
1379 XNPreeditDrawCallback , &xcb[2],
1380# if 0
1381 XNPreeditCaretCallback, &xcb[3],
1382# endif
1383 NULL);
1384 }
1385#endif
1530 1386
1531 Input_Context = XCreateIC (xim, 1387 Input_Context = XCreateIC (xim,
1532 XNInputStyle, input_style, 1388 XNInputStyle, input_style,
1533 XNClientWindow, vt, 1389 XNClientWindow, vt,
1534 XNFocusWindow, parent[0], 1390 XNFocusWindow, parent[0],
… …
1536 preedit_attr, 1392 preedit_attr,
1537 status_attr ? XNStatusAttributes : NULL, 1393 status_attr ? XNStatusAttributes : NULL,
1538 status_attr, NULL); 1394 status_attr, NULL);
1539 1395
1540 if (preedit_attr) XFree (preedit_attr); 1396 if (preedit_attr) XFree (preedit_attr);
1541 if (status_attr) XFree (status_attr); 1397 if (status_attr) XFree (status_attr);
1542 if (fs) XFreeFontSet (display->display, fs); 1398 if (fs) XFreeFontSet (dpy, fs);
1543 1399
1544 if (Input_Context == NULL) 1400 if (Input_Context == NULL)
1545 { 1401 {
1546 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1402 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1547 im_destroy (); 1403 im_destroy ();
1548 return false; 1404 return false;
1549 } 1405 }
1550 1406
1551 if (input_style & XIMPreeditArea) 1407#if 0
1408 // unfortunately, only the focus window is used by XIM, hard to fix
1409 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1410 vt_select_input ();
1411#endif
1412
1552 IMSetStatusPosition (); 1413 IMSetPosition ();
1553 1414
1554 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1555 return true; 1415 return true;
1556} 1416}
1557 1417
1558void 1418void
1559rxvt_term::im_cb () 1419rxvt_term::im_cb ()
… …
1561 int i; 1421 int i;
1562 const char *p; 1422 const char *p;
1563 char **s; 1423 char **s;
1564 char buf[IMBUFSIZ]; 1424 char buf[IMBUFSIZ];
1565 1425
1566 SET_R (this); 1426 make_current ();
1567 1427
1568 im_destroy (); 1428 im_destroy ();
1569 1429
1570 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1571 if (Input_Context) 1430 if (Input_Context)
1572 return; 1431 return;
1573 1432
1574#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1433#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1575 if (rs[Rs_imLocale]) 1434 if (rs[Rs_imLocale])
… …
1617 SET_LOCALE (locale); 1476 SET_LOCALE (locale);
1618#endif 1477#endif
1619} 1478}
1620 1479
1621void 1480void
1622rxvt_term::IMSetStatusPosition () 1481rxvt_term::IMSetPosition ()
1623{ 1482{
1624 XRectangle preedit_rect, status_rect, *needed_rect; 1483 XRectangle preedit_rect, status_rect, *needed_rect;
1625 XVaNestedList preedit_attr, status_attr; 1484 XVaNestedList preedit_attr, status_attr;
1626 1485
1627 if (!Input_Context 1486 if (!Input_Context
1628 || !focus 1487 || !focus
1629 || !(input_style & XIMPreeditArea) 1488 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1630 || !IMisRunning ()) 1489 || !IMisRunning ())
1631 return; 1490 return;
1632 1491
1492 if (input_style & XIMPreeditPosition)
1493 {
1494 im_set_size (preedit_rect);
1495 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1496
1497 XSetICValues (Input_Context,
1498 XNPreeditAttributes, preedit_attr, NULL);
1499 }
1500 else
1501 {
1633 /* Getting the necessary width of preedit area */ 1502 /* Getting the necessary width of preedit area */
1634 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1503 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1635 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1504 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1636 XFree (status_attr); 1505 XFree (status_attr);
1637 1506
1638 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1507 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1639 XFree (needed_rect); 1508 XFree (needed_rect);
1640 1509
1641 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1510 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1642 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1511 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1643 1512
1644 XSetICValues (Input_Context, 1513 XSetICValues (Input_Context,
1645 XNPreeditAttributes, preedit_attr, 1514 XNPreeditAttributes, preedit_attr,
1646 XNStatusAttributes, status_attr, NULL); 1515 XNStatusAttributes, status_attr,
1516 NULL);
1647 1517
1518 XFree (status_attr);
1519 }
1520
1648 XFree (preedit_attr); 1521 XFree (preedit_attr);
1649 XFree (status_attr);
1650} 1522}
1651#endif /* USE_XIM */ 1523#endif /* USE_XIM */
1652 1524
1653/*----------------------------------------------------------------------*/ 1525void
1654rxvt_t rxvt_current_term; 1526rxvt_term::get_window_origin (int &x, int &y)
1527{
1528 Window cr;
1529 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1530/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1531}
1532
1533Pixmap
1534rxvt_term::get_pixmap_property (int prop_id)
1535{
1536 if (prop_id > 0 && prop_id < NUM_XA)
1537 if (xa[prop_id])
1538 {
1539 int aformat;
1540 unsigned long nitems, bytes_after;
1541 Atom atype;
1542 unsigned char *prop = NULL;
1543 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1544 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1545 &nitems, &bytes_after, &prop);
1546 if (result == Success && prop && atype == XA_PIXMAP)
1547 return *(Pixmap *)prop;
1548 }
1549
1550 return None;
1551}
1552
1553#ifdef HAVE_BG_PIXMAP
1554# if TRACE_PIXMAPS
1555# undef update_background
1556void
1557rxvt_term::trace_update_background (const char *file, int line)
1558{
1559 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1560 update_background ();
1561}
1562# endif
1563
1564void
1565rxvt_term::update_background ()
1566{
1567 if (update_background_ev.is_active ())
1568 return;
1569
1570 bgPixmap.invalidate ();
1571
1572 ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
1573
1574 if (to_wait <= 0.)
1575 bgPixmap.render ();
1576 else
1577 update_background_ev.start (to_wait);
1578}
1579
1580void
1581rxvt_term::update_background_cb (ev::timer &w, int revents)
1582{
1583 make_current ();
1584
1585 update_background_ev.stop ();
1586 bgPixmap.render ();
1587 refresh_check ();
1588}
1589
1590#endif /* HAVE_BG_PIXMAP */
1655 1591
1656/*----------------------- end-of-file (C source) -----------------------*/ 1592/*----------------------- end-of-file (C source) -----------------------*/

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