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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.174 by root, Thu Jan 12 00:11:13 2006 UTC vs.
Revision 1.314 by root, Wed Nov 5 12:28:15 2008 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: main.C 2 * File: main.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
… …
11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> 11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12 * - extensive modifications 12 * - extensive modifications
13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15 * - extensive modifications 15 * - extensive modifications
16 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> 16 * Copyright (c) 2003-2008 Marc Lehmann <pcg@goof.com>
17 * 17 *
18 * This program is free software; you can redistribute it and/or modify 18 * This program is free software; you can redistribute it and/or modify
19 * it under the terms of the GNU General Public License as published by 19 * it under the terms of the GNU General Public License as published by
20 * the Free Software Foundation; either version 2 of the License, or 20 * the Free Software Foundation; either version 2 of the License, or
21 * (at your option) any later version. 21 * (at your option) any later version.
… …
38#include <limits> 38#include <limits>
39 39
40#include <csignal> 40#include <csignal>
41#include <cstring> 41#include <cstring>
42 42
43#ifdef TTY_GID_SUPPORT
44# include <grp.h>
45#endif
46
47#ifdef HAVE_TERMIOS_H
48# include <termios.h> 43#include <termios.h>
44
45#ifdef HAVE_XSETLOCALE
46# define X_LOCALE
47# include <X11/Xlocale.h>
48#else
49# ifdef HAVE_SETLOCALE
50# include <clocale>
49#endif 51# endif
50
51#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
52static uid_t saved_euid;
53static gid_t saved_egid;
54#endif 52#endif
53
54vector<rxvt_term *> rxvt_term::termlist;
55
56// used to tell global functions which terminal instance is "active"
57rxvt_t rxvt_current_term;
58
59static char curlocale[128], savelocale[128];
55 60
56bool 61bool
57rxvt_tainted ()
58{
59#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
60 return getuid () != saved_euid || getgid () != saved_egid;
61#else
62 return false;
63#endif
64}
65
66vector<rxvt_term *> rxvt_term::termlist;
67
68static char curlocale[128], savelocale[128];
69
70bool
71rxvt_set_locale (const char *locale) 62rxvt_set_locale (const char *locale) NOTHROW
72{ 63{
64 int size = strlen (locale) + 1;
65
66 if (size > sizeof (curlocale))
67 rxvt_fatal ("locale string too long, aborting.\n");
68
73 if (!locale || !strncmp (locale, curlocale, 128)) 69 if (!locale || !memcmp (locale, curlocale, size))
74 return false; 70 return false;
75 71
76 strncpy (curlocale, locale, 128); 72 memcpy (curlocale, locale, size);
77 setlocale (LC_CTYPE, curlocale); 73 setlocale (LC_CTYPE, curlocale);
78 return true; 74 return true;
79} 75}
80 76
81void 77void
82rxvt_push_locale (const char *locale) 78rxvt_push_locale (const char *locale) NOTHROW
83{ 79{
84 strcpy (savelocale, curlocale); 80 strcpy (savelocale, curlocale);
85 rxvt_set_locale (locale); 81 rxvt_set_locale (locale);
86} 82}
87 83
88void 84void
89rxvt_pop_locale () 85rxvt_pop_locale () NOTHROW
90{ 86{
91 rxvt_set_locale (savelocale); 87 rxvt_set_locale (savelocale);
92} 88}
93 89
94#if ENABLE_COMBINING 90#if ENABLE_COMBINING
95class rxvt_composite_vec rxvt_composite; 91class rxvt_composite_vec rxvt_composite;
96 92
97text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 93text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
98{ 94{
99 compose_char *cc; 95 compose_char *cc;
100 96
101 // break compose chains, as stupid readline really likes to duplicate 97 // break compose chains, as stupid readline really likes to duplicate
102 // composing characters for some reason near the end of a line. 98 // composing characters for some reason near the end of a line.
103 cc = (*this)[c1]; 99 cc = (*this)[c1];
104 while (cc) 100 while (cc)
105 { 101 {
… …
154 150
155} 151}
156#endif 152#endif
157 153
158rxvt_term::rxvt_term () 154rxvt_term::rxvt_term ()
159 : 155{
160#if TRANSPARENT 156#if HAVE_BG_PIXMAP
161 rootwin_ev (this, &rxvt_term::rootwin_cb), 157 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
162#endif
163#ifdef HAVE_SCROLLBARS
164 scrollbar_ev (this, &rxvt_term::x_cb),
165#endif
166#ifdef MENUBAR
167 menubar_ev (this, &rxvt_term::x_cb),
168#endif 158#endif
169#ifdef CURSOR_BLINK 159#ifdef CURSOR_BLINK
170 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);
171#endif 161#endif
172#ifdef TEXT_BLINK 162#ifdef TEXT_BLINK
173 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);
174#endif 164#endif
175#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 165#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
176 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), 166 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
177#endif 167#endif
178#ifdef SELECTION_SCROLLING 168#ifdef SELECTION_SCROLLING
179 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), 169 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
180#endif 170#endif
181#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 171#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
182 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),
183#endif 180#endif
184#ifdef POINTER_BLANK 181#ifdef POINTER_BLANK
185 pointer_ev (this, &rxvt_term::pointer_cb), 182 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
186#endif 183#endif
187#ifdef USE_XIM 184#ifndef NO_BELL
188 im_ev (this, &rxvt_term::im_cb), 185 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
189#endif 186#endif
190 termwin_ev (this, &rxvt_term::x_cb), 187 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
191 vt_ev (this, &rxvt_term::x_cb), 188 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
192 check_ev (this, &rxvt_term::check_cb), 189 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
193 flush_ev (this, &rxvt_term::flush_cb), 190 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
194 destroy_ev (this, &rxvt_term::destroy_cb), 191 incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
195 pty_ev (this, &rxvt_term::pty_cb), 192 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
196 incr_ev (this, &rxvt_term::incr_cb) 193 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
197{ 194
198 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 195 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
199 196
200 termlist.push_back (this); 197 termlist.push_back (this);
201 198
202#ifdef KEYSYM_RESOURCE 199#ifdef KEYSYM_RESOURCE
203 keyboard = new keyboard_manager; 200 keyboard = new keyboard_manager;
204
205 if (!keyboard)
206 rxvt_fatal ("out of memory, aborting.\n");
207#endif 201#endif
208} 202}
209 203
210// 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.
211// for use before an emergency exit 205// for use before an emergency exit
206void
212void rxvt_term::emergency_cleanup () 207rxvt_term::emergency_cleanup ()
213{ 208{
214 if (cmd_pid) 209 if (cmd_pid)
215 kill (-cmd_pid, SIGHUP); 210 kill (-cmd_pid, SIGHUP);
216 211
217#ifdef UTMP_SUPPORT 212 pty_ev.stop ();
218 privileged_utmp (RESTORE); 213 delete pty; pty = 0;
219#endif
220
221 pty.put ();
222} 214}
223 215
224rxvt_term::~rxvt_term () 216rxvt_term::~rxvt_term ()
225{ 217{
226 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
227
228 termlist.erase (find (termlist.begin (), termlist.end(), this)); 218 termlist.erase (find (termlist.begin (), termlist.end(), this));
229 219
230 emergency_cleanup (); 220 emergency_cleanup ();
231 221
232#if ENABLE_STYLES 222#if ENABLE_STYLES
… …
234 if (fontset[i] != fontset[0]) 224 if (fontset[i] != fontset[0])
235 delete fontset[i]; 225 delete fontset[i];
236#endif 226#endif
237 delete fontset[0]; 227 delete fontset[0];
238 228
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
239 if (display) 239 if (display)
240 { 240 {
241 dDisp;
242
243 selection_clear (); 241 selection_clear ();
244 242
245#ifdef USE_XIM 243#ifdef USE_XIM
246 im_destroy (); 244 im_destroy ();
247#endif 245#endif
248#ifdef MENUBAR 246 scrollBar.destroy ();
249 if (menubarGC) XFreeGC (disp, menubarGC);
250#endif
251#ifdef XTERM_SCROLLBAR
252 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
253 if (ShadowGC) XFreeGC (disp, ShadowGC);
254#endif
255#ifdef PLAIN_SCROLLBAR
256 if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
257#endif
258#ifdef NEXT_SCROLLBAR
259 if (blackGC) XFreeGC (disp, blackGC);
260 if (whiteGC) XFreeGC (disp, whiteGC);
261 if (grayGC) XFreeGC (disp, grayGC);
262 if (darkGC) XFreeGC (disp, darkGC);
263 if (stippleGC) XFreeGC (disp, stippleGC);
264 if (dimple) XFreePixmap (disp, dimple);
265 if (upArrow) XFreePixmap (disp, upArrow);
266 if (downArrow) XFreePixmap (disp, downArrow);
267 if (upArrowHi) XFreePixmap (disp, upArrowHi);
268 if (downArrowHi) XFreePixmap (disp, downArrowHi);
269#endif
270#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
271 if (topShadowGC) XFreeGC (disp, topShadowGC);
272 if (botShadowGC) XFreeGC (disp, botShadowGC);
273 if (scrollbarGC) XFreeGC (disp, scrollbarGC);
274#endif
275 if (gc) XFreeGC (disp, gc); 247 if (gc) XFreeGC (dpy, gc);
276 248
277#if defined(MENUBAR) && (MENUBAR_MAX > 1)
278 delete menuBar.drawable;
279 //if (menuBar.win)
280 // XDestroyWindow (disp, menuBar.win);
281#endif
282 delete drawable; 249 delete drawable;
283 // destroy all windows 250 // destroy all windows
284 if (parent[0]) 251 if (parent[0])
285 XDestroyWindow (disp, parent[0]); 252 XDestroyWindow (dpy, parent[0]);
286 }
287 253
288 // TODO: free pixcolours, colours should become part of rxvt_display 254 for (int i = 0; i < TOTAL_COLORS; i++)
289 delete pix_colors_focused; 255 if (ISSET_PIXCOLOR (i))
256 {
257 pix_colors_focused [i].free (this);
290#if OFF_FOCUS_FADING 258#if OFF_FOCUS_FADING
291 delete pix_colors_unfocused; 259 pix_colors_unfocused [i].free (this);
292#endif 260#endif
261 }
293 262
263 clear ();
264
265 display->flush (); /* ideally .put should do this */
294 displays.put (display); 266 displays.put (display);
267 }
295 268
296 scr_release (); 269 scr_release ();
297 270
298 /* clear all resources */ 271 /* clear all resources */
299 for (int i = 0; i < allocated.size (); i++) 272 for (int i = 0; i < allocated.size (); i++)
300 free (allocated [i]); 273 free (allocated [i]);
301 274
302 free (selection.text); 275 free (selection.text);
303 // TODO: manage env vars in child only(!) 276 // TODO: manage env vars in child only(!)
304 free (env_windowid);
305 free (env_display); 277 free (env_display);
306 free (env_term); 278 free (env_term);
307 free (env_colorfgbg);
308 free (locale); 279 free (locale);
309 free (v_buffer); 280 free (v_buffer);
310 free (incr_buf); 281 free (incr_buf);
311 282
312 delete envv; 283 delete envv;
313 delete argv; 284 delete argv;
314 285
315#ifdef KEYSYM_RESOURCE 286#ifdef KEYSYM_RESOURCE
316 delete keyboard; 287 delete keyboard;
317#endif 288#endif
289#ifndef NO_RESOURCES
290 XrmDestroyDatabase (option_db);
291#endif
318} 292}
319 293
294// child has exited, usually destroys
320void 295void
321rxvt_term::child_exit () 296rxvt_term::child_cb (ev::child &w, int status)
322{ 297{
298 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
299
323 cmd_pid = 0; 300 cmd_pid = 0;
324 301
325 if (!OPTION (Opt_hold)) 302 if (!option (Opt_hold))
326 destroy (); 303 destroy ();
327} 304}
328 305
329void 306void
330rxvt_term::destroy () 307rxvt_term::destroy ()
331{ 308{
332 if (destroy_ev.active) 309 if (destroy_ev.is_active ())
333 return; 310 return;
311
312 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
334 313
335#if ENABLE_OVERLAY 314#if ENABLE_OVERLAY
336 scr_overlay_off (); 315 scr_overlay_off ();
337#endif 316#endif
338 317
339 if (display) 318 if (display)
340 { 319 {
341#if USE_XIM 320#if USE_XIM
342 im_ev.stop (display); 321 im_ev.stop (display);
343#endif 322#endif
344#if HAVE_SCROLLBARS
345 scrollbar_ev.stop (display); 323 scrollbar_ev.stop (display);
346#endif 324#if ENABLE_TRANSPARENCY || ENABLE_PERL
347#if MENUBAR
348 menubar_ev.stop (display);
349#endif
350#if TRANSPARENT
351 rootwin_ev.stop (display); 325 rootwin_ev.stop (display);
352#endif 326#endif
353 incr_ev.stop (); 327 incr_ev.stop ();
354 termwin_ev.stop (display); 328 termwin_ev.stop (display);
355 vt_ev.stop (display); 329 vt_ev.stop (display);
356 } 330 }
357 331
358 check_ev.stop (); 332 flush_ev.stop ();
359 pty_ev.stop (); 333 pty_ev.stop ();
360#ifdef CURSOR_BLINK 334#ifdef CURSOR_BLINK
361 cursor_blink_ev.stop (); 335 cursor_blink_ev.stop ();
362#endif 336#endif
363#ifdef TEXT_BLINK 337#ifdef TEXT_BLINK
… …
371#endif 345#endif
372#ifdef POINTER_BLANK 346#ifdef POINTER_BLANK
373 pointer_ev.stop (); 347 pointer_ev.stop ();
374#endif 348#endif
375 349
376 destroy_ev.start (0); 350 destroy_ev.start ();
377} 351}
378 352
379void 353void
380rxvt_term::destroy_cb (time_watcher &w) 354rxvt_term::destroy_cb (ev::idle &w, int revents)
381{ 355{
382 SET_R (this); 356 make_current ();
383 357
384 delete this; 358 delete this;
385} 359}
386 360
387/*----------------------------------------------------------------------*/ 361/*----------------------------------------------------------------------*/
… …
396{ 370{
397 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++)
398 (*t)->emergency_cleanup (); 372 (*t)->emergency_cleanup ();
399} 373}
400 374
401#if ENABLE_FRILLS 375#if !ENABLE_MINIMAL
402static void 376static void
403print_x_error (Display *dpy, XErrorEvent *event) 377print_x_error (Display *dpy, XErrorEvent *event)
404{ 378{
405 char buffer[BUFSIZ]; 379 char buffer[BUFSIZ];
406 char mesg[BUFSIZ]; 380 char mesg[BUFSIZ];
… …
439 else 413 else
440 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 414 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
441 mesg, BUFSIZ); 415 mesg, BUFSIZ);
442 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 416 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
443 } 417 }
444 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 418 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
445 mesg, BUFSIZ); 419 mesg, BUFSIZ);
446 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 420 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
447} 421}
448#endif 422#endif
449 423
… …
454 GET_R->allowedxerror = event->error_code; 428 GET_R->allowedxerror = event->error_code;
455 else 429 else
456 { 430 {
457 // 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,
458 // so just output the error and continue 432 // so just output the error and continue
459#if ENABLE_FRILLS 433#if ENABLE_MINIMAL
434 old_xerror_handler (display, event);
435#else
460 print_x_error (display, event); 436 print_x_error (display, event);
461#else
462 old_xerror_handler (display, event);
463#endif 437#endif
464 } 438 }
465 439
466 return 0; 440 return 0;
467} 441}
… …
473 DisplayString (display)); 447 DisplayString (display));
474 rxvt_emergency_cleanup (); 448 rxvt_emergency_cleanup ();
475 _exit (EXIT_FAILURE); 449 _exit (EXIT_FAILURE);
476} 450}
477 451
478/*----------------------------------------------------------------------*/
479bool
480rxvt_term::init (int argc, const char *const *argv)
481{
482 SET_R (this);
483
484 const char **cmd_argv;
485
486 {
487 TEMP_ENV; // few things in X do not call setlocale :(
488
489 set_locale ("");
490
491 if (!init_vars ())
492 return false;
493
494 init_secondary ();
495
496 cmd_argv = init_resources (argc, argv);
497
498#ifdef KEYSYM_RESOURCE
499 keyboard->register_done ();
500#endif
501
502#if MENUBAR_MAX
503 menubar_read (rs[Rs_menu]);
504#endif
505#ifdef HAVE_SCROLLBARS
506 if (OPTION (Opt_scrollBar))
507 scrollBar.setIdle (); /* set existence for size calculations */
508#endif
509 }
510
511#if ENABLE_PERL
512 if (!rs[Rs_perl_ext_1])
513 rs[Rs_perl_ext_1] = "default";
514
515 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
516 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
517 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
518 {
519#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
520 // ignore some perl-related arguments if some bozo installed us set[ug]id
521 if (rxvt_tainted ())
522 {
523 if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib])
524 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
525 {
526 rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n");
527 rs[Rs_perl_lib] = 0;
528 rs[Rs_perl_eval] = 0;
529 }
530 }
531#endif
532 rxvt_perl.init ();
533 setlocale (LC_CTYPE, curlocale); // perl destroys this info
534 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
535 }
536#endif
537
538 {
539 TEMP_ENV;
540
541 create_windows (argc, argv);
542
543 dDisp;
544
545 init_xlocale ();
546
547 scr_reset (); // initialize screen
548
549#if 0
550 XSynchronize (disp, True);
551#endif
552
553#ifdef HAVE_SCROLLBARS
554 if (OPTION (Opt_scrollBar))
555 resize_scrollbar (); /* create and map scrollbar */
556#endif
557#if (MENUBAR_MAX)
558 if (menubar_visible ())
559 XMapWindow (disp, menuBar.win);
560#endif
561#ifdef TRANSPARENT
562 if (OPTION (Opt_transparent))
563 {
564 XSelectInput (disp, display->root, PropertyChangeMask);
565 check_our_parents ();
566 rootwin_ev.start (display, display->root);
567 }
568#endif
569
570 XMapWindow (disp, vt);
571 XMapWindow (disp, parent[0]);
572
573 set_colorfgbg ();
574
575 init_command (cmd_argv);
576
577 free (cmd_argv);
578
579 if (pty.pty >= 0)
580 pty_ev.start (pty.pty, EVENT_READ);
581
582 check_ev.start ();
583
584 HOOK_INVOKE ((this, HOOK_START, DT_END));
585 }
586
587 return true;
588}
589
590static struct sig_handlers 452static struct sig_handlers
591{ 453{
592 sig_watcher sw_chld, sw_term, sw_int; 454 ev::sig sw_term, sw_int;
593
594 void sig_chld (sig_watcher &w)
595 {
596 // we are being called for every SIGCHLD, find the corresponding term
597 int pid;
598
599 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
600 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
601 if (pid == (*t)->cmd_pid)
602 {
603 (*t)->child_exit ();
604 break;
605 }
606 }
607 455
608 /* 456 /*
609 * Catch a fatal signal and tidy up before quitting 457 * Catch a fatal signal and tidy up before quitting
610 */ 458 */
611 void 459 void sig_term (ev::sig &w, int revents);
612 sig_term (sig_watcher &w) 460
461 sig_handlers ()
613 { 462 {
614#ifdef DEBUG_CMD
615 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
616#endif
617 rxvt_emergency_cleanup ();
618 signal (w.signum, SIG_DFL);
619 kill (getpid (), w.signum);
620 }
621
622 sig_handlers ()
623 : sw_chld (this, &sig_handlers::sig_chld),
624 sw_term (this, &sig_handlers::sig_term), 463 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
625 sw_int (this, &sig_handlers::sig_term) 464 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
626 {
627 } 465 }
628} sig_handlers; 466} sig_handlers;
629 467
630void 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
631rxvt_init () 479rxvt_init ()
632{ 480{
633 /* 481 ptytty::init ();
634 * Save and then give up any super-user privileges 482
635 * If we need privileges in any area then we must specifically request it. 483 if (!ev_default_loop (0))
636 * We should only need to be root in these cases: 484 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
637 * 1. write utmp entries on some systems 485
638 * 2. chown tty on some systems 486 rxvt_environ = environ;
639 */
640 rxvt_privileges (SAVE);
641 rxvt_privileges (IGNORE);
642 487
643 signal (SIGHUP, SIG_IGN); 488 signal (SIGHUP, SIG_IGN);
644 signal (SIGPIPE, SIG_IGN); 489 signal (SIGPIPE, SIG_IGN);
645 490
646 sig_handlers.sw_chld.start (SIGCHLD);
647 sig_handlers.sw_term.start (SIGTERM); 491 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
648 sig_handlers.sw_int.start (SIGINT); 492 sig_handlers.sw_int.start (SIGINT); ev_unref ();
649 493
650 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 494 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
651 /* signal (SIGURG, SIG_DFL); */ 495 /* signal (SIGURG, SIG_DFL); */
652 496
653 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 497 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
… …
655 XSetIOErrorHandler (rxvt_xioerror_handler); 499 XSetIOErrorHandler (rxvt_xioerror_handler);
656 500
657 XrmInitialize (); 501 XrmInitialize ();
658} 502}
659 503
660/* ------------------------------------------------------------------------- *
661 * MEMORY ALLOCATION WRAPPERS *
662 * ------------------------------------------------------------------------- */
663void *
664rxvt_malloc (size_t size)
665{
666 void *p = malloc (size);
667
668 if (!p)
669 rxvt_fatal ("memory allocation failure. aborting.\n");
670
671 return p;
672}
673
674void *
675rxvt_calloc (size_t number, size_t size)
676{
677 void *p = calloc (number, size);
678
679 if (!p)
680 rxvt_fatal ("memory allocation failure. aborting.\n");
681
682 return p;
683}
684
685void *
686rxvt_realloc (void *ptr, size_t size)
687{
688 void *p = realloc (ptr, size);
689
690 if (!p)
691 rxvt_fatal ("memory allocation failure. aborting.\n");
692
693 return p;
694}
695
696/* ------------------------------------------------------------------------- *
697 * PRIVILEGED OPERATIONS *
698 * ------------------------------------------------------------------------- */
699/* take care of suid/sgid super-user (root) privileges */
700void
701rxvt_privileges (rxvt_privaction action)
702{
703#if ! defined(__CYGWIN32__)
704# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
705 /* setreuid () is the poor man's setuid (), seteuid () */
706# define seteuid(a) setreuid(-1, (a))
707# define setegid(a) setregid(-1, (a))
708# define HAVE_SETEUID
709# endif
710# ifdef HAVE_SETEUID
711 switch (action)
712 {
713 case IGNORE:
714 /*
715 * change effective uid/gid - not real uid/gid - so we can switch
716 * back to root later, as required
717 */
718 setegid (getgid ());
719 seteuid (getuid ());
720 break;
721 case SAVE:
722 saved_egid = getegid ();
723 saved_euid = geteuid ();
724 break;
725 case RESTORE:
726 setegid (saved_egid);
727 seteuid (saved_euid);
728 break;
729 }
730# else
731 switch (action)
732 {
733 case IGNORE:
734 setgid (getgid ());
735 setuid (getuid ());
736 /* FALLTHROUGH */
737 case SAVE:
738 /* FALLTHROUGH */
739 case RESTORE:
740 break;
741 }
742# endif
743#endif
744}
745
746#ifdef UTMP_SUPPORT
747void
748rxvt_term::privileged_utmp (rxvt_privaction action)
749{
750 if (OPTION (Opt_utmpInhibit)
751 || !pty.name || !*pty.name)
752 return;
753
754 rxvt_privileges (RESTORE);
755
756 if (action == SAVE)
757 makeutent (pty.name, rs[Rs_display_name]);
758 else
759 cleanutent ();
760
761 rxvt_privileges (IGNORE);
762}
763#endif
764
765/*----------------------------------------------------------------------*/ 504/*----------------------------------------------------------------------*/
766/* 505/*
767 * window size/position calculcations for XSizeHint and other storage. 506 * window size/position calculations for XSizeHint and other storage.
768 * if width/height are non-zero then override calculated width/height 507 * if width/height are non-zero then override calculated width/height
769 */ 508 */
770void 509void
771rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 510rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
772{ 511{
773 short recalc_x, recalc_y; 512 short recalc_x, recalc_y;
774 int x, y, sb_w, mb_h, flags; 513 int x, y, flags;
775 unsigned int w, h; 514 unsigned int w, h;
776 unsigned int max_width, max_height; 515 unsigned int max_width, max_height;
777 dDisp;
778
779 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
780 ncol, nrow, szHint.width, szHint.height));
781 516
782 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 517 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
783 szHint.win_gravity = NorthWestGravity; 518 szHint.win_gravity = NorthWestGravity;
784 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 519 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
785 520
… …
793 if (rs[Rs_geometry]) 528 if (rs[Rs_geometry])
794 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 529 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
795 530
796 if (flags & WidthValue) 531 if (flags & WidthValue)
797 { 532 {
533 if (!w)
534 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
535
798 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); 536 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
799 szHint.flags |= USSize; 537 szHint.flags |= USSize;
800 } 538 }
801 539
802 if (flags & HeightValue) 540 if (flags & HeightValue)
803 { 541 {
542 if (!h)
543 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
544
804 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); 545 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
805 szHint.flags |= USSize; 546 szHint.flags |= USSize;
806 } 547 }
807 548
808 if (flags & XValue) 549 if (flags & XValue)
809 { 550 {
… …
840 max_width = MAX_COLS * fwidth; 581 max_width = MAX_COLS * fwidth;
841 max_height = MAX_ROWS * fheight; 582 max_height = MAX_ROWS * fheight;
842 583
843 szHint.base_width = szHint.base_height = 2 * int_bwidth; 584 szHint.base_width = szHint.base_height = 2 * int_bwidth;
844 585
845 sb_w = mb_h = 0;
846 window_vt_x = window_vt_y = int_bwidth; 586 window_vt_x = window_vt_y = int_bwidth;
847 587
848 if (scrollbar_visible ()) 588 if (scrollBar.state)
849 { 589 {
850 sb_w = scrollbar_TotalWidth (); 590 int sb_w = scrollBar.total_width ();
851 szHint.base_width += sb_w; 591 szHint.base_width += sb_w;
592
852 if (!OPTION (Opt_scrollBar_right)) 593 if (!option (Opt_scrollBar_right))
853 window_vt_x += sb_w; 594 window_vt_x += sb_w;
854 } 595 }
855 596
856 if (menubar_visible ())
857 {
858 mb_h = menuBar_TotalHeight ();
859 szHint.base_height += mb_h;
860 window_vt_y += mb_h;
861 }
862
863 szHint.width_inc = fwidth; 597 szHint.width_inc = fwidth;
864 szHint.height_inc = fheight; 598 szHint.height_inc = fheight;
865 szHint.min_width = szHint.base_width + szHint.width_inc; 599 szHint.min_width = szHint.base_width + szHint.width_inc;
866 szHint.min_height = szHint.base_height + szHint.height_inc; 600 szHint.min_height = szHint.base_height + szHint.height_inc;
867 601
868 if (newwidth && newwidth - szHint.base_width < max_width) 602 if (newwidth && newwidth - szHint.base_width < max_width)
869 { 603 {
870 szHint.width = newwidth; 604 szHint.width = newwidth;
… …
885 { 619 {
886 min_it (height, max_height); 620 min_it (height, max_height);
887 szHint.height = szHint.base_height + height; 621 szHint.height = szHint.base_height + height;
888 } 622 }
889 623
890 if (scrollbar_visible () && OPTION (Opt_scrollBar_right))
891 window_sb_x = szHint.width - sb_w;
892
893 if (recalc_x) 624 if (recalc_x)
894 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 625 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
626
895 if (recalc_y) 627 if (recalc_y)
896 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 628 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
897 629
898 ncol = width / fwidth; 630 ncol = width / fwidth;
899 nrow = height / fheight; 631 nrow = height / fheight;
900 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
901 ncol, nrow, szHint.width,
902 szHint.height));
903 return;
904} 632}
905 633
906/*----------------------------------------------------------------------*/ 634/*----------------------------------------------------------------------*/
907/* 635/*
908 * Tell the teletype handler what size the window is. 636 * Tell the teletype handler what size the window is.
909 * Called after a window size change. 637 * Called after a window size change.
910 */ 638 */
911void 639void
912rxvt_term::tt_winch () 640rxvt_term::tt_winch ()
913{ 641{
914 if (pty.pty < 0) 642 if (pty->pty < 0)
915 return; 643 return;
916 644
917 struct winsize ws; 645 struct winsize ws;
918 646
919 ws.ws_col = ncol; 647 ws.ws_col = ncol;
920 ws.ws_row = nrow; 648 ws.ws_row = nrow;
921 ws.ws_xpixel = width; 649 ws.ws_xpixel = width;
922 ws.ws_ypixel = height; 650 ws.ws_ypixel = height;
923 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 651 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
924 652
925#if 0 653#if 0
926 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 654 // TIOCSWINSZ is supposed to do this automatically and correctly
927 if (cmd_pid) /* force through to the command */ 655 if (cmd_pid) /* force through to the command */
928 kill (-cmd_pid, SIGWINCH); 656 kill (-cmd_pid, SIGWINCH);
929#endif 657#endif
930} 658}
931 659
… …
960 delete fontset[0]; 688 delete fontset[0];
961 fontset[0] = fs; 689 fontset[0] = fs;
962 690
963 prop = (*fs)[1]->properties (); 691 prop = (*fs)[1]->properties ();
964 prop.height += lineSpace; 692 prop.height += lineSpace;
693
965 fs->set_prop (prop); 694 fs->set_prop (prop, false);
966 695
967 fwidth = prop.width; 696 fwidth = prop.width;
968 fheight = prop.height; 697 fheight = prop.height;
969 fbase = prop.ascent; 698 fbase = prop.ascent;
970 699
… …
979 { 708 {
980 fontset[style] = fs = new rxvt_fontset (this); 709 fontset[style] = fs = new rxvt_fontset (this);
981 rxvt_fontprop prop2 = prop; 710 rxvt_fontprop prop2 = prop;
982 711
983 if (res) 712 if (res)
984 prop2.weight = prop2.slant = rxvt_fontprop::unset; 713 {
714 fs->populate (res);
715 fs->set_prop (prop2, false);
716 }
985 else 717 else
986 { 718 {
987 res = fontset[0]->fontdesc; 719 fs->populate (fontset[0]->fontdesc);
988 720
989 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;
990 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);
991 } 725 }
992 726
993 fs->populate (res);
994 fs->set_prop (prop2);
995 } 727 }
996#else 728#else
997 fontset[style] = fontset[0]; 729 fontset[style] = fontset[0];
998#endif 730#endif
999 } 731 }
… …
1001 if (parent[0]) 733 if (parent[0])
1002 { 734 {
1003 resize_all_windows (0, 0, 0); 735 resize_all_windows (0, 0, 0);
1004 scr_remap_chars (); 736 scr_remap_chars ();
1005 scr_touch (true); 737 scr_touch (true);
1006 } 738 }
1007 739
1008 return true; 740 return true;
1009} 741}
1010 742
743void
1011void rxvt_term::set_string_property (Atom prop, const char *str, int len) 744rxvt_term::set_string_property (Atom prop, const char *str, int len)
1012{ 745{
1013 XChangeProperty (display->display, parent[0], 746 XChangeProperty (dpy, parent[0],
1014 prop, XA_STRING, 8, PropModeReplace, 747 prop, XA_STRING, 8, PropModeReplace,
1015 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 748 (const unsigned char *)str, len >= 0 ? len : strlen (str));
1016} 749}
1017 750
751void
1018void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 752rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
1019{ 753{
1020 wchar_t *ws = rxvt_mbstowcs (str, len); 754 wchar_t *ws = rxvt_mbstowcs (str, len);
1021 char *s = rxvt_wcstoutf8 (ws); 755 char *s = rxvt_wcstoutf8 (ws);
1022 756
1023 XChangeProperty (display->display, parent[0], 757 XChangeProperty (dpy, parent[0],
1024 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 758 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
1025 (const unsigned char *)s, strlen (s)); 759 (const unsigned char *)s, strlen (s));
1026 760
1027 free (s); 761 free (s);
1028 free (ws); 762 free (ws);
… …
1047#if ENABLE_EWMH 781#if ENABLE_EWMH
1048 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 782 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
1049#endif 783#endif
1050} 784}
1051 785
786void
787rxvt_term::set_window_color (int idx, const char *color)
788{
1052#ifdef XTERM_COLOR_CHANGE 789#ifdef XTERM_COLOR_CHANGE
1053void
1054rxvt_term::set_window_color (int idx, const char *color)
1055{
1056 rxvt_color xcol; 790 rxvt_color xcol;
1057 int i;
1058 791
1059 if (color == NULL || *color == '\0') 792 if (color == NULL || *color == '\0')
1060 return; 793 return;
1061 794
795 color = strdup (color);
796 allocated.push_back ((void *)color);
797 rs[Rs_color + idx] = color;
798
1062 /* handle color aliases */ 799 /* handle color aliases */
1063 if (isdigit (*color)) 800 if (isdigit (*color))
1064 { 801 {
1065 i = atoi (color); 802 int i = atoi (color);
1066 803
1067 if (i >= 8 && i <= 15) 804 if (i >= 8 && i <= 15)
805 {
1068 { /* bright colors */ 806 /* bright colors */
1069 i -= 8;
1070 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 807 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
1071 SET_PIXCOLOR (idx);
1072 goto done; 808 goto done;
1073 } 809 }
1074 810
1075 if (i >= 0 && i <= 7) 811 if (i >= 0 && i <= 7)
812 {
1076 { /* normal colors */ 813 /* normal colors */
1077 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 814 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1078 SET_PIXCOLOR (idx);
1079 goto done; 815 goto done;
1080 } 816 }
1081 } 817 }
1082 818
1083 if (!rXParseAllocColor (&xcol, color)) 819 set_color (xcol, color);
1084 return;
1085
1086 /* XStoreColor (display->display, display->cmap, XColor*); */
1087 820
1088 /* 821 /*
1089 * 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,
1090 * so just keep gobbling up the colormap 823 * so just keep gobbling up the colormap
1091 */ 824 */
1092# if 0
1093 for (i = Color_Black; i <= Color_White; i++)
1094 if (pix_colors[idx] == pix_colors[i])
1095 break;
1096 if (i > Color_White)
1097 {
1098 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1099 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1100 DisplayPlanes (display->display, display->screen));
1101 }
1102# endif
1103 825
1104 pix_colors_focused[idx] = xcol; 826 pix_colors_focused[idx] = xcol;
1105 SET_PIXCOLOR (idx);
1106 827
1107 /* XSetWindowAttributes attr; */
1108 /* Cursor cursor; */
1109done: 828done:
1110
1111#if OFF_FOCUS_FADING
1112 if (rs[Rs_fade])
1113 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1114#endif
1115
1116 /*TODO: handle Color_BD, scrollbar background, etc. */ 829 /*TODO: handle Color_BD, scrollbar background, etc. */
1117 830
831 update_fade_color (idx);
1118 recolour_cursor (); 832 recolour_cursor ();
1119 scr_recolour (); 833 scr_recolour ();
834#endif /* XTERM_COLOR_CHANGE */
1120} 835}
1121
1122#else
1123# define set_window_color (idx,color) ((void)0)
1124#endif /* XTERM_COLOR_CHANGE */
1125 836
1126void 837void
1127rxvt_term::recolour_cursor () 838rxvt_term::recolour_cursor ()
1128{ 839{
1129 XColor xcol[2]; 840 XColor fg, bg;
1130 841
1131 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 842 (ISSET_PIXCOLOR (Color_pointer_fg)
1132 ? pix_colors_focused[Color_pointer_fg] 843 ? pix_colors_focused[Color_pointer_fg]
1133 : pix_colors_focused[Color_fg]; 844 : pix_colors_focused[Color_fg]).get (fg);
845
1134 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 846 (ISSET_PIXCOLOR (Color_pointer_bg)
1135 ? pix_colors_focused[Color_pointer_bg] 847 ? pix_colors_focused[Color_pointer_bg]
1136 : pix_colors_focused[Color_bg]; 848 : pix_colors_focused[Color_bg]).get (bg);
1137 849
1138 XQueryColors (display->display, display->cmap, xcol, 2); 850 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1139 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1140} 851}
1141 852
1142/*----------------------------------------------------------------------*/ 853/*----------------------------------------------------------------------*/
1143/* 854/*
1144 * 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
1145 */ 856 */
1146void 857void
1147rxvt_term::set_colorfgbg () 858rxvt_term::set_colorfgbg ()
1148{ 859{
1149 unsigned int i; 860 unsigned int i;
1150 const char *xpmb = "\0"; 861 const char *xpmb = "";
1151 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 862 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1152 863
1153 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1154 strcpy (fstr, "default"); 864 strcpy (fstr, "default");
1155 strcpy (bstr, "default"); 865 strcpy (bstr, "default");
1156 for (i = Color_Black; i <= Color_White; i++) 866 for (i = Color_Black; i <= Color_White; i++)
1157 if (pix_colors[Color_fg] == pix_colors[i]) 867 if (pix_colors[Color_fg] == pix_colors[i])
1158 { 868 {
… …
1162 872
1163 for (i = Color_Black; i <= Color_White; i++) 873 for (i = Color_Black; i <= Color_White; i++)
1164 if (pix_colors[Color_bg] == pix_colors[i]) 874 if (pix_colors[Color_bg] == pix_colors[i])
1165 { 875 {
1166 sprintf (bstr, "%d", (i - Color_Black)); 876 sprintf (bstr, "%d", (i - Color_Black));
1167#ifdef XPM_BACKGROUND 877#ifdef BG_IMAGE_FROM_FILE
1168 xpmb = "default;"; 878 xpmb = "default;";
1169#endif 879#endif
1170 break; 880 break;
1171 } 881 }
1172 882
1173 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 883 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1174} 884}
1175 885
1176/*----------------------------------------------------------------------*/ 886/*----------------------------------------------------------------------*/
1177 887
1178int 888bool
1179rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 889rxvt_term::set_color (rxvt_color &color, const char *name)
1180{ 890{
1181 if (!screen_in_out->set (display, colour)) 891 if (color.set (this, name))
1182 {
1183 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1184 return false;
1185 }
1186
1187 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]);
1188} 902}
1189 903
1190/* -------------------------------------------------------------------- * 904/* -------------------------------------------------------------------- *
1191 * - WINDOW RESIZING - * 905 * - WINDOW RESIZING - *
1192 * -------------------------------------------------------------------- */ 906 * -------------------------------------------------------------------- */
1193void 907void
1194rxvt_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)
1195{ 909{
1196 int fix_screen; 910 int fix_screen;
1197 int old_width = szHint.width, old_height = szHint.height; 911 int old_width = szHint.width;
1198 dDisp; 912 int old_height = szHint.height;
1199 913
1200 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);
1201 XSetWMNormalHints (disp, parent[0], &szHint); 922 XSetWMNormalHints (dpy, parent[0], &szHint);
923 szHint.flags |= PBaseSize | PResizeInc;
924 }
1202 925
1203 if (!ignoreparent) 926 if (!ignoreparent)
1204 { 927 {
1205#ifdef SMART_RESIZE 928#ifdef SMART_RESIZE
1206 /* 929 /*
… …
1210 int x, y, x1, y1; 933 int x, y, x1, y1;
1211 int dx, dy; 934 int dx, dy;
1212 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 935 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1213 Window unused_cr; 936 Window unused_cr;
1214 937
1215 XTranslateCoordinates (disp, parent[0], display->root, 938 XTranslateCoordinates (dpy, parent[0], display->root,
1216 0, 0, &x, &y, &unused_cr); 939 0, 0, &x, &y, &unused_cr);
1217 XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, 940 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1218 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 941 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1219 /* 942 /*
1220 * 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
1221 * our position for handles and decorations. Counter it 944 * our position for handles and decorations. Counter it
1222 */ 945 */
… …
1224 { 947 {
1225 x -= x1; 948 x -= x1;
1226 y -= y1; 949 y -= y1;
1227 } 950 }
1228 951
1229 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 952 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1230 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 953 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1231 dx = old_width - szHint.width; 954 dx = old_width - szHint.width;
1232 dy = old_height - szHint.height; 955 dy = old_height - szHint.height;
1233 956
1234 /* Check position of the center of the window */ 957 /* Check position of the center of the window */
1235 if (x < x1) /* left half */ 958 if (x < x1) /* left half */
1236 dx = 0; 959 dx = 0;
… …
1239 if (y < y1) /* top half */ 962 if (y < y1) /* top half */
1240 dy = 0; 963 dy = 0;
1241 else if (y == y1) /* exact center */ 964 else if (y == y1) /* exact center */
1242 dy /= 2; 965 dy /= 2;
1243 966
1244 XMoveResizeWindow (disp, parent[0], x + dx, y + dy, 967 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1245 szHint.width, szHint.height); 968 szHint.width, szHint.height);
1246#else 969#else
1247 XResizeWindow (disp, parent[0], szHint.width, szHint.height); 970 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1248#endif 971#endif
1249 } 972 }
973
974 if (set_hint)
975 XSetWMNormalHints (dpy, parent[0], &szHint);
1250 976
1251 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 977 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1252 978
1253 if (fix_screen || newwidth != old_width || newheight != old_height) 979 if (fix_screen || newwidth != old_width || newheight != old_height)
1254 { 980 {
1255 if (scrollbar_visible ()) 981 if (scrollBar.state)
1256 { 982 scrollBar.resize ();
1257 XMoveResizeWindow (disp, scrollBar.win,
1258 window_sb_x, 0,
1259 scrollbar_TotalWidth (), szHint.height);
1260 resize_scrollbar ();
1261 }
1262 983
1263 if (menubar_visible ())
1264 XMoveResizeWindow (disp, menuBar.win,
1265 window_vt_x, 0,
1266 width, menuBar_TotalHeight ());
1267
1268 XMoveResizeWindow (disp, vt, 984 XMoveResizeWindow (dpy, vt,
1269 window_vt_x, window_vt_y, 985 window_vt_x, window_vt_y,
1270 width, height); 986 width, height);
1271 987
1272 scr_clear (); 988#ifdef HAVE_BG_PIXMAP
1273#ifdef XPM_BACKGROUND 989 if (bgPixmap.window_size_sensitive ())
1274 resize_pixmap (); 990 update_background ();
1275#endif 991#endif
1276 } 992 }
1277 993
1278 if (fix_screen || old_height == 0) 994 if (fix_screen || old_height == 0)
1279 { 995 {
1280 int curr_screen = -1;
1281 int old_ncol = prev_ncol;
1282
1283 /* scr_reset only works on the primary screen */
1284 if (old_height) /* this is not the first time through */
1285 {
1286 unsigned int ocol = ncol;
1287 ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1288 curr_screen = scr_change_screen (PRIMARY);
1289 ncol = ocol;
1290 }
1291
1292 scr_reset (); 996 scr_reset ();
1293
1294 if (curr_screen >= 0) /* this is not the first time through */
1295 {
1296 scr_change_screen (curr_screen);
1297 selection_check (old_ncol != ncol ? 4 : 0);
1298 }
1299 } 997 }
1300 998
1301 old_width = szHint.width; 999 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1302 old_height = szHint.height; 1000 //scr_touch (false);
1303 1001
1304#ifdef XPM_BACKGROUND 1002#ifdef HAVE_BG_PIXMAP
1305 if (pixmap) 1003// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1004// if (bgPixmap.pixmap)
1306 scr_touch (false); 1005// scr_touch (false);
1307#endif 1006#endif
1308 1007
1309#ifdef USE_XIM 1008#ifdef USE_XIM
1310 IMSetStatusPosition (); 1009 IMSetPosition ();
1311#endif 1010#endif
1312} 1011}
1313 1012
1314/* 1013/*
1315 * Set the width/height of the vt window in characters. Units are pixels. 1014 * Set the width/height of the vt window in characters. Units are pixels.
… …
1320{ 1019{
1321 XWindowAttributes wattr; 1020 XWindowAttributes wattr;
1322 1021
1323 if (newwidth == 0 || newheight == 0) 1022 if (newwidth == 0 || newheight == 0)
1324 { 1023 {
1325 XGetWindowAttributes (display->display, display->root, &wattr); 1024 XGetWindowAttributes (dpy, display->root, &wattr);
1326 1025
1327 if (newwidth == 0) 1026 if (newwidth == 0)
1328 newwidth = wattr.width - szHint.base_width; 1027 newwidth = wattr.width - szHint.base_width;
1329 if (newheight == 0) 1028 if (newheight == 0)
1330 newheight = wattr.height - szHint.base_height; 1029 newheight = wattr.height - szHint.base_height;
… …
1344#ifdef USE_XIM 1043#ifdef USE_XIM
1345 1044
1346void 1045void
1347rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1046rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1348{ 1047{
1349 fg = pix_colors[Color_fg]; 1048 fg = pix_colors [Color_fg];
1350 bg = pix_colors[Color_bg]; 1049 bg = pix_colors [Color_bg];
1351} 1050}
1352 1051
1353void 1052void
1354rxvt_term::im_set_size (XRectangle &size) 1053rxvt_term::im_set_size (XRectangle &size)
1355{ 1054{
… …
1392 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1091 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1393 1092
1394 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1093 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1395 *p = '\0'; 1094 *p = '\0';
1396 1095
1397 atom = XInternAtom (display->display, server, False); 1096 atom = XInternAtom (dpy, server, False);
1398 win = XGetSelectionOwner (display->display, atom); 1097 win = XGetSelectionOwner (dpy, atom);
1399 1098
1400 if (win != None) 1099 if (win != None)
1401 return True; 1100 return True;
1402 } 1101 }
1403 1102
… …
1410 XPoint nspot; 1109 XPoint nspot;
1411 XVaNestedList preedit_attr; 1110 XVaNestedList preedit_attr;
1412 1111
1413 if (!Input_Context 1112 if (!Input_Context
1414 || !focus 1113 || !focus
1415 || !(input_style & XIMPreeditPosition)) 1114 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1416 return; 1115 return;
1417 1116
1418 im_set_position (nspot); 1117 im_set_position (nspot);
1419 1118
1420 if (nspot.x == spot.x && nspot.y == spot.y) 1119 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1439 input_method = 0; 1138 input_method = 0;
1440 } 1139 }
1441 1140
1442 Input_Context = 0; 1141 Input_Context = 0;
1443} 1142}
1143
1144#ifdef ENABLE_XIM_ONTHESPOT
1145
1146static void
1147xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1148{
1149 ((rxvt_term *)client_data)->make_current ();
1150 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1151}
1152
1153static void
1154xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1155{
1156 ((rxvt_term *)client_data)->make_current ();
1157 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1158}
1159
1160static void
1161xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1162{
1163 rxvt_term *term = (rxvt_term *)client_data;
1164 XIMText *text = call_data->text;
1165
1166 term->make_current ();
1167
1168 if (text)
1169 {
1170 void *str;
1171
1172 if (!text->encoding_is_wchar && text->string.multi_byte)
1173 {
1174 // of course, X makes it ugly again
1175 if (term->rs[Rs_imLocale])
1176 SET_LOCALE (term->rs[Rs_imLocale]);
1177
1178 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
1179 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
1180
1181 if (term->rs[Rs_imLocale])
1182 SET_LOCALE (term->locale);
1183 }
1184 else
1185 str = (void *)text->string.wide_char;
1186
1187 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1188 DT_INT, call_data->caret,
1189 DT_INT, call_data->chg_first,
1190 DT_INT, call_data->chg_length,
1191 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1192 DT_WCS_LEN, str, str ? (int)text->length : 0,
1193 DT_END));
1194 }
1195 else
1196 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1197 DT_INT, call_data->caret,
1198 DT_INT, call_data->chg_first,
1199 DT_INT, call_data->chg_length,
1200 DT_END));
1201}
1202
1203#if 0
1204static void
1205xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1206{
1207 ((rxvt_term *)client_data)->make_current ();
1208 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1209 DT_INT, call_data->position,
1210 DT_INT, call_data->direction,
1211 DT_INT, call_data->style,
1212 DT_END));
1213}
1214#endif
1215
1216#endif
1444 1217
1445/* 1218/*
1446 * Try to open a XIM with the current modifiers, then see if we can 1219 * Try to open a XIM with the current modifiers, then see if we can
1447 * open a suitable preedit type 1220 * open a suitable preedit type
1448 */ 1221 */
… …
1455 XRectangle rect, status_rect, needed_rect; 1228 XRectangle rect, status_rect, needed_rect;
1456 unsigned long fg, bg; 1229 unsigned long fg, bg;
1457 const char *p; 1230 const char *p;
1458 char **s; 1231 char **s;
1459 XIMStyles *xim_styles; 1232 XIMStyles *xim_styles;
1233#ifdef ENABLE_XIM_ONTHESPOT
1234 XIMCallback xcb[4];
1235#endif
1460 1236
1461 TEMP_ENV; 1237 set_environ (envv);
1462 1238
1463 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1239 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1464 return false; 1240 return false;
1465 1241
1466 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1467 input_method = display->get_xim (locale, modifiers); 1242 input_method = display->get_xim (locale, modifiers);
1468 if (input_method == NULL) 1243 if (input_method == NULL)
1469 return false; 1244 return false;
1470 1245
1471 xim = input_method->xim; 1246 xim = input_method->xim;
… …
1491 s = rxvt_splitcommastring (p); 1266 s = rxvt_splitcommastring (p);
1492 1267
1493 for (i = found = 0; !found && s[i]; i++) 1268 for (i = found = 0; !found && s[i]; i++)
1494 { 1269 {
1495 if (!strcmp (s[i], "OverTheSpot")) 1270 if (!strcmp (s[i], "OverTheSpot"))
1496 input_style = (XIMPreeditPosition | XIMStatusNothing); 1271 input_style = XIMPreeditPosition | XIMStatusNothing;
1497 else if (!strcmp (s[i], "OffTheSpot")) 1272 else if (!strcmp (s[i], "OffTheSpot"))
1498 input_style = (XIMPreeditArea | XIMStatusArea); 1273 input_style = XIMPreeditArea | XIMStatusArea;
1499 else if (!strcmp (s[i], "Root")) 1274 else if (!strcmp (s[i], "Root"))
1500 input_style = (XIMPreeditNothing | XIMStatusNothing); 1275 input_style = XIMPreeditNothing | XIMStatusNothing;
1501 else if (!strcmp (s[i], "None")) 1276 else if (!strcmp (s[i], "None"))
1502 input_style = (XIMPreeditNone | XIMStatusNone); 1277 input_style = XIMPreeditNone | XIMStatusNone;
1278#ifdef ENABLE_XIM_ONTHESPOT
1279 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1280 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1281#endif
1282 else
1283 input_style = XIMPreeditNothing | XIMStatusNothing;
1503 1284
1504 for (j = 0; j < xim_styles->count_styles; j++) 1285 for (j = 0; j < xim_styles->count_styles; j++)
1505 if (input_style == xim_styles->supported_styles[j]) 1286 if (input_style == xim_styles->supported_styles[j])
1506 { 1287 {
1507 rxvt_freecommastring (s); 1288 rxvt_freecommastring (s);
… …
1545 "*", 1326 "*",
1546 fheight, 1327 fheight,
1547 fheight + 1, fheight - 1, 1328 fheight + 1, fheight - 1,
1548 fheight - 2, fheight + 2); 1329 fheight - 2, fheight + 2);
1549 1330
1550 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1331 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1551 &missing_charset_list, &missing_charset_count, &def_string); 1332 &missing_charset_list, &missing_charset_count, &def_string);
1552 1333
1553 if (missing_charset_list) 1334 if (missing_charset_list)
1554 XFreeStringList (missing_charset_list); 1335 XFreeStringList (missing_charset_list);
1555 1336
… …
1596 XNBackground, bg, 1377 XNBackground, bg,
1597 XNArea, &status_rect, 1378 XNArea, &status_rect,
1598 XNFontSet, fs, 1379 XNFontSet, fs,
1599 NULL); 1380 NULL);
1600 } 1381 }
1382#if ENABLE_XIM_ONTHESPOT
1383 else if (input_style & XIMPreeditCallbacks)
1384 {
1385 im_set_position (spot);
1386
1387 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1388 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1389 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1390# if 0
1391 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1392# endif
1393
1394 preedit_attr = XVaCreateNestedList (0,
1395 XNSpotLocation, &spot,
1396 XNPreeditStartCallback, &xcb[0],
1397 XNPreeditDoneCallback , &xcb[1],
1398 XNPreeditDrawCallback , &xcb[2],
1399# if 0
1400 XNPreeditCaretCallback, &xcb[3],
1401# endif
1402 NULL);
1403 }
1404#endif
1601 1405
1602 Input_Context = XCreateIC (xim, 1406 Input_Context = XCreateIC (xim,
1603 XNInputStyle, input_style, 1407 XNInputStyle, input_style,
1604 XNClientWindow, vt, 1408 XNClientWindow, vt,
1605 XNFocusWindow, parent[0], 1409 XNFocusWindow, parent[0],
… …
1607 preedit_attr, 1411 preedit_attr,
1608 status_attr ? XNStatusAttributes : NULL, 1412 status_attr ? XNStatusAttributes : NULL,
1609 status_attr, NULL); 1413 status_attr, NULL);
1610 1414
1611 if (preedit_attr) XFree (preedit_attr); 1415 if (preedit_attr) XFree (preedit_attr);
1612 if (status_attr) XFree (status_attr); 1416 if (status_attr) XFree (status_attr);
1613 if (fs) XFreeFontSet (display->display, fs); 1417 if (fs) XFreeFontSet (dpy, fs);
1614 1418
1615 if (Input_Context == NULL) 1419 if (Input_Context == NULL)
1616 { 1420 {
1617 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1421 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1618 im_destroy (); 1422 im_destroy ();
1619 return false; 1423 return false;
1620 } 1424 }
1621 1425
1622 if (input_style & XIMPreeditArea) 1426#if 0
1427 // unfortunately, only the focus window is used by XIM, hard to fix
1428 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1429 vt_select_input ();
1430#endif
1431
1623 IMSetStatusPosition (); 1432 IMSetPosition ();
1624 1433
1625 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1626 return true; 1434 return true;
1627} 1435}
1628 1436
1629void 1437void
1630rxvt_term::im_cb () 1438rxvt_term::im_cb ()
… …
1632 int i; 1440 int i;
1633 const char *p; 1441 const char *p;
1634 char **s; 1442 char **s;
1635 char buf[IMBUFSIZ]; 1443 char buf[IMBUFSIZ];
1636 1444
1637 SET_R (this); 1445 make_current ();
1638 1446
1639 im_destroy (); 1447 im_destroy ();
1640 1448
1641 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1642 if (Input_Context) 1449 if (Input_Context)
1643 return; 1450 return;
1644 1451
1645#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1452#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1646 if (rs[Rs_imLocale]) 1453 if (rs[Rs_imLocale])
… …
1688 SET_LOCALE (locale); 1495 SET_LOCALE (locale);
1689#endif 1496#endif
1690} 1497}
1691 1498
1692void 1499void
1693rxvt_term::IMSetStatusPosition () 1500rxvt_term::IMSetPosition ()
1694{ 1501{
1695 XRectangle preedit_rect, status_rect, *needed_rect; 1502 XRectangle preedit_rect, status_rect, *needed_rect;
1696 XVaNestedList preedit_attr, status_attr; 1503 XVaNestedList preedit_attr, status_attr;
1697 1504
1698 if (!Input_Context 1505 if (!Input_Context
1699 || !focus 1506 || !focus
1700 || !(input_style & XIMPreeditArea) 1507 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1701 || !IMisRunning ()) 1508 || !IMisRunning ())
1702 return; 1509 return;
1703 1510
1511 if (input_style & XIMPreeditPosition)
1512 {
1513 im_set_size (preedit_rect);
1514 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1515
1516 XSetICValues (Input_Context,
1517 XNPreeditAttributes, preedit_attr, NULL);
1518 }
1519 else
1520 {
1704 /* Getting the necessary width of preedit area */ 1521 /* Getting the necessary width of preedit area */
1705 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1522 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1706 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1523 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1707 XFree (status_attr); 1524 XFree (status_attr);
1708 1525
1709 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1526 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1710 XFree (needed_rect); 1527 XFree (needed_rect);
1711 1528
1712 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1529 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1713 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1530 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1714 1531
1715 XSetICValues (Input_Context, 1532 XSetICValues (Input_Context,
1716 XNPreeditAttributes, preedit_attr, 1533 XNPreeditAttributes, preedit_attr,
1717 XNStatusAttributes, status_attr, NULL); 1534 XNStatusAttributes, status_attr,
1535 NULL);
1718 1536
1537 XFree (status_attr);
1538 }
1539
1719 XFree (preedit_attr); 1540 XFree (preedit_attr);
1720 XFree (status_attr);
1721} 1541}
1722#endif /* USE_XIM */ 1542#endif /* USE_XIM */
1723 1543
1724/*----------------------------------------------------------------------*/ 1544void
1725rxvt_t rxvt_current_term; 1545rxvt_term::get_window_origin (int &x, int &y)
1546{
1547 Window cr;
1548 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1549/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1550}
1551
1552Pixmap
1553rxvt_term::get_pixmap_property (int prop_id)
1554{
1555 if (prop_id > 0 && prop_id < NUM_XA)
1556 if (xa[prop_id])
1557 {
1558 int aformat;
1559 unsigned long nitems, bytes_after;
1560 Atom atype;
1561 unsigned char *prop = NULL;
1562 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1563 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1564 &nitems, &bytes_after, &prop);
1565 if (result == Success && prop && atype == XA_PIXMAP)
1566 return *(Pixmap *)prop;
1567 }
1568
1569 return None;
1570}
1571
1572#ifdef HAVE_BG_PIXMAP
1573# if TRACE_PIXMAPS
1574# undef update_background
1575void
1576rxvt_term::trace_update_background (const char *file, int line)
1577{
1578 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1579 update_background ();
1580}
1581# endif
1582
1583void
1584rxvt_term::update_background ()
1585{
1586 if (update_background_ev.is_active ())
1587 return;
1588
1589 bgPixmap.invalidate ();
1590
1591 ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
1592
1593 if (to_wait <= 0.)
1594 bgPixmap.render ();
1595 else
1596 update_background_ev.start (to_wait);
1597}
1598
1599void
1600rxvt_term::update_background_cb (ev::timer &w, int revents)
1601{
1602 make_current ();
1603
1604 update_background_ev.stop ();
1605 bgPixmap.render ();
1606 refresh_check ();
1607}
1608
1609#endif /* HAVE_BG_PIXMAP */
1726 1610
1727/*----------------------- end-of-file (C source) -----------------------*/ 1611/*----------------------- end-of-file (C source) -----------------------*/

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