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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.166 by root, Sun Jan 8 07:55:36 2006 UTC vs.
Revision 1.256 by root, Sun Nov 11 04:08:00 2007 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>
… …
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 43#ifdef HAVE_TERMIOS_H
48# include <termios.h> 44# include <termios.h>
49#endif 45#endif
50 46
47#ifdef HAVE_XSETLOCALE
48# define X_LOCALE
49# include <X11/Xlocale.h>
50#else
51# ifdef HAVE_SETLOCALE
52# include <clocale>
53# endif
54#endif
55
51vector<rxvt_term *> rxvt_term::termlist; 56vector<rxvt_term *> rxvt_term::termlist;
52 57
58// used to tell global functions which terminal instance is "active"
59rxvt_t rxvt_current_term;
60
53static char curlocale[128], savelocale[128]; 61static char curlocale[128], savelocale[128];
54 62
55bool 63bool
56rxvt_set_locale (const char *locale) 64rxvt_set_locale (const char *locale) NOTHROW
57{ 65{
66 int size = strlen (locale) + 1;
67
68 if (size > sizeof (curlocale))
69 rxvt_fatal ("locale string too long, aborting.\n");
70
58 if (!locale || !strncmp (locale, curlocale, 128)) 71 if (!locale || !memcmp (locale, curlocale, size))
59 return false; 72 return false;
60 73
61 strncpy (curlocale, locale, 128); 74 memcpy (curlocale, locale, size);
62 setlocale (LC_CTYPE, curlocale); 75 setlocale (LC_CTYPE, curlocale);
63 return true; 76 return true;
64} 77}
65 78
66bool 79void
67rxvt_push_locale (const char *locale) 80rxvt_push_locale (const char *locale) NOTHROW
68{ 81{
69 strcpy (savelocale, curlocale); 82 strcpy (savelocale, curlocale);
70 rxvt_set_locale (locale); 83 rxvt_set_locale (locale);
71} 84}
72 85
73void 86void
74rxvt_pop_locale () 87rxvt_pop_locale () NOTHROW
75{ 88{
76 rxvt_set_locale (savelocale); 89 rxvt_set_locale (savelocale);
77} 90}
78 91
79#if ENABLE_COMBINING 92#if ENABLE_COMBINING
80class rxvt_composite_vec rxvt_composite; 93class rxvt_composite_vec rxvt_composite;
81 94
82text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 95text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
83{ 96{
84 compose_char *cc; 97 compose_char *cc;
85 98
86 // break compose chains, as stupid readline really likes to duplicate 99 // break compose chains, as stupid readline really likes to duplicate
87 // composing characters for some reason near the end of a line. 100 // composing characters for some reason near the end of a line.
88 cc = (*this)[c1]; 101 cc = (*this)[c1];
89 while (cc) 102 while (cc)
90 { 103 {
… …
140} 153}
141#endif 154#endif
142 155
143rxvt_term::rxvt_term () 156rxvt_term::rxvt_term ()
144 : 157 :
145#if TRANSPARENT 158#if ENABLE_TRANSPARENCY || ENABLE_PERL
146 rootwin_ev (this, &rxvt_term::rootwin_cb), 159 rootwin_ev (this, &rxvt_term::rootwin_cb),
160#endif
161#if HAVE_BG_PIXMAP
162 update_background_ev(this, &rxvt_term::update_background_cb),
147#endif 163#endif
148#ifdef HAVE_SCROLLBARS 164#ifdef HAVE_SCROLLBARS
149 scrollbar_ev (this, &rxvt_term::x_cb), 165 scrollbar_ev (this, &rxvt_term::x_cb),
150#endif 166#endif
151#ifdef MENUBAR
152 menubar_ev (this, &rxvt_term::x_cb),
153#endif
154#ifdef CURSOR_BLINK 167#ifdef CURSOR_BLINK
155 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), 168 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
156#endif 169#endif
157#ifdef TEXT_BLINK 170#ifdef TEXT_BLINK
158 text_blink_ev (this, &rxvt_term::text_blink_cb), 171 text_blink_ev (this, &rxvt_term::text_blink_cb),
… …
170 pointer_ev (this, &rxvt_term::pointer_cb), 183 pointer_ev (this, &rxvt_term::pointer_cb),
171#endif 184#endif
172#ifdef USE_XIM 185#ifdef USE_XIM
173 im_ev (this, &rxvt_term::im_cb), 186 im_ev (this, &rxvt_term::im_cb),
174#endif 187#endif
188#ifndef NO_BELL
189 bell_ev (this, &rxvt_term::bell_cb),
190#endif
175 termwin_ev (this, &rxvt_term::x_cb), 191 termwin_ev (this, &rxvt_term::x_cb),
176 vt_ev (this, &rxvt_term::x_cb), 192 vt_ev (this, &rxvt_term::x_cb),
177 check_ev (this, &rxvt_term::check_cb), 193 child_ev (this, &rxvt_term::child_cb),
194 prepare_ev (this, &rxvt_term::prepare_cb),
178 flush_ev (this, &rxvt_term::flush_cb), 195 flush_ev (this, &rxvt_term::flush_cb),
179 destroy_ev (this, &rxvt_term::destroy_cb), 196 destroy_ev (this, &rxvt_term::destroy_cb),
180 pty_ev (this, &rxvt_term::pty_cb), 197 pty_ev (this, &rxvt_term::pty_cb),
181 incr_ev (this, &rxvt_term::incr_cb) 198 incr_ev (this, &rxvt_term::incr_cb)
182{ 199{
… …
184 201
185 termlist.push_back (this); 202 termlist.push_back (this);
186 203
187#ifdef KEYSYM_RESOURCE 204#ifdef KEYSYM_RESOURCE
188 keyboard = new keyboard_manager; 205 keyboard = new keyboard_manager;
189
190 if (!keyboard)
191 rxvt_fatal ("out of memory, aborting.\n");
192#endif 206#endif
193} 207}
194 208
195// clean up the most important stuff, do *not* call x or free mem etc. 209// clean up the most important stuff, do *not* call x or free mem etc.
196// for use before an emergency exit 210// for use before an emergency exit
211void
197void rxvt_term::emergency_cleanup () 212rxvt_term::emergency_cleanup ()
198{ 213{
199 if (cmd_pid) 214 if (cmd_pid)
200 kill (-cmd_pid, SIGHUP); 215 kill (-cmd_pid, SIGHUP);
201 216
202#ifdef UTMP_SUPPORT 217 pty_ev.stop ();
203 privileged_utmp (RESTORE); 218 delete pty; pty = 0;
204#endif
205
206 pty.put ();
207} 219}
208 220
209rxvt_term::~rxvt_term () 221rxvt_term::~rxvt_term ()
210{ 222{
211 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
212
213 termlist.erase (find (termlist.begin (), termlist.end(), this)); 223 termlist.erase (find (termlist.begin (), termlist.end(), this));
214 224
215 emergency_cleanup (); 225 emergency_cleanup ();
216 226
217#if ENABLE_STYLES 227#if ENABLE_STYLES
… …
221#endif 231#endif
222 delete fontset[0]; 232 delete fontset[0];
223 233
224 if (display) 234 if (display)
225 { 235 {
226 dDisp;
227
228 selection_clear (); 236 selection_clear ();
229 237
230#ifdef USE_XIM 238#ifdef USE_XIM
231 im_destroy (); 239 im_destroy ();
232#endif 240#endif
233#ifdef MENUBAR
234 if (menubarGC) XFreeGC (disp, menubarGC);
235#endif
236#ifdef XTERM_SCROLLBAR 241#ifdef XTERM_SCROLLBAR
237 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); 242 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
238 if (ShadowGC) XFreeGC (disp, ShadowGC); 243 if (ShadowGC) XFreeGC (dpy, ShadowGC);
239#endif 244#endif
240#ifdef PLAIN_SCROLLBAR 245#ifdef PLAIN_SCROLLBAR
241 if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); 246 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
242#endif 247#endif
243#ifdef NEXT_SCROLLBAR 248#ifdef NEXT_SCROLLBAR
244 if (blackGC) XFreeGC (disp, blackGC); 249 if (blackGC) XFreeGC (dpy, blackGC);
245 if (whiteGC) XFreeGC (disp, whiteGC); 250 if (whiteGC) XFreeGC (dpy, whiteGC);
246 if (grayGC) XFreeGC (disp, grayGC); 251 if (grayGC) XFreeGC (dpy, grayGC);
247 if (darkGC) XFreeGC (disp, darkGC); 252 if (darkGC) XFreeGC (dpy, darkGC);
248 if (stippleGC) XFreeGC (disp, stippleGC); 253 if (stippleGC) XFreeGC (dpy, stippleGC);
249 if (dimple) XFreePixmap (disp, dimple); 254 if (dimple) XFreePixmap (dpy, dimple);
250 if (upArrow) XFreePixmap (disp, upArrow); 255 if (upArrow) XFreePixmap (dpy, upArrow);
251 if (downArrow) XFreePixmap (disp, downArrow); 256 if (downArrow) XFreePixmap (dpy, downArrow);
252 if (upArrowHi) XFreePixmap (disp, upArrowHi); 257 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
253 if (downArrowHi) XFreePixmap (disp, downArrowHi); 258 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
254#endif 259#endif
255#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 260#ifdef RXVT_SCROLLBAR
256 if (topShadowGC) XFreeGC (disp, topShadowGC); 261 if (topShadowGC) XFreeGC (dpy, topShadowGC);
257 if (botShadowGC) XFreeGC (disp, botShadowGC); 262 if (botShadowGC) XFreeGC (dpy, botShadowGC);
258 if (scrollbarGC) XFreeGC (disp, scrollbarGC); 263 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
259#endif 264#endif
260 if (gc) XFreeGC (disp, gc); 265 if (gc) XFreeGC (dpy, gc);
261 266
262#if defined(MENUBAR) && (MENUBAR_MAX > 1)
263 delete menuBar.drawable;
264 //if (menuBar.win)
265 // XDestroyWindow (disp, menuBar.win);
266#endif
267 delete drawable; 267 delete drawable;
268 // destroy all windows 268 // destroy all windows
269 if (parent[0]) 269 if (parent[0])
270 XDestroyWindow (disp, parent[0]); 270 XDestroyWindow (dpy, parent[0]);
271 }
272 271
273 // TODO: free pixcolours, colours should become part of rxvt_display 272 for (int i = 0; i < TOTAL_COLORS; i++)
274 273 if (ISSET_PIXCOLOR (i))
275 delete pix_colors_focused; 274 {
275 pix_colors_focused [i].free (this);
276#if OFF_FOCUS_FADING 276#if OFF_FOCUS_FADING
277 pix_colors_unfocused [i].free (this);
278#endif
279 }
280
281 clear ();
282 }
283
284 delete [] pix_colors_focused;
285#if OFF_FOCUS_FADING
277 delete pix_colors_unfocused; 286 delete [] pix_colors_unfocused;
278#endif
279#if USE_XGETDEFAULT
280 XrmDestroyDatabase (xrmdatabase);
281#endif 287#endif
282 288
283 displays.put (display); 289 displays.put (display);
284 290
285 scr_release (); 291 scr_release ();
… …
288 for (int i = 0; i < allocated.size (); i++) 294 for (int i = 0; i < allocated.size (); i++)
289 free (allocated [i]); 295 free (allocated [i]);
290 296
291 free (selection.text); 297 free (selection.text);
292 // TODO: manage env vars in child only(!) 298 // TODO: manage env vars in child only(!)
293 free (env_windowid);
294 free (env_display); 299 free (env_display);
295 free (env_term); 300 free (env_term);
296 free (env_colorfgbg);
297 free (locale); 301 free (locale);
298 free (v_buffer); 302 free (v_buffer);
299 free (incr_buf); 303 free (incr_buf);
300 304
301 delete envv; 305 delete envv;
… …
304#ifdef KEYSYM_RESOURCE 308#ifdef KEYSYM_RESOURCE
305 delete keyboard; 309 delete keyboard;
306#endif 310#endif
307} 311}
308 312
313// child has exited, usually destroys
309void 314void
310rxvt_term::child_exit () 315rxvt_term::child_cb (ev::child &w, int status)
311{ 316{
317 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
318
312 cmd_pid = 0; 319 cmd_pid = 0;
313 320
314 if (!OPTION (Opt_hold)) 321 if (!option (Opt_hold))
315 destroy (); 322 destroy ();
316} 323}
317 324
318void 325void
319rxvt_term::destroy () 326rxvt_term::destroy ()
320{ 327{
321 if (destroy_ev.active) 328 if (destroy_ev.active)
322 return; 329 return;
323 330
331 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
332
324#if ENABLE_OVERLAY 333#if ENABLE_OVERLAY
325 scr_overlay_off (); 334 scr_overlay_off ();
326#endif 335#endif
327 336
328 if (display) 337 if (display)
… …
331 im_ev.stop (display); 340 im_ev.stop (display);
332#endif 341#endif
333#if HAVE_SCROLLBARS 342#if HAVE_SCROLLBARS
334 scrollbar_ev.stop (display); 343 scrollbar_ev.stop (display);
335#endif 344#endif
336#if MENUBAR 345#if ENABLE_TRANSPARENCY || ENABLE_PERL
337 menubar_ev.stop (display);
338#endif
339#if TRANSPARENT
340 rootwin_ev.stop (display); 346 rootwin_ev.stop (display);
341#endif 347#endif
342 incr_ev.stop (); 348 incr_ev.stop ();
343 termwin_ev.stop (display); 349 termwin_ev.stop (display);
344 vt_ev.stop (display); 350 vt_ev.stop (display);
345 } 351 }
346 352
347 check_ev.stop (); 353 prepare_ev.stop ();
348 pty_ev.stop (); 354 pty_ev.stop ();
349#ifdef CURSOR_BLINK 355#ifdef CURSOR_BLINK
350 cursor_blink_ev.stop (); 356 cursor_blink_ev.stop ();
351#endif 357#endif
352#ifdef TEXT_BLINK 358#ifdef TEXT_BLINK
… …
360#endif 366#endif
361#ifdef POINTER_BLANK 367#ifdef POINTER_BLANK
362 pointer_ev.stop (); 368 pointer_ev.stop ();
363#endif 369#endif
364 370
365 destroy_ev.start (0); 371 destroy_ev.start ();
366} 372}
367 373
368void 374void
369rxvt_term::destroy_cb (time_watcher &w) 375rxvt_term::destroy_cb (ev::check &w, int revents)
370{ 376{
371 SET_R (this); 377 make_current ();
372 378
373 delete this; 379 delete this;
374} 380}
375 381
376/*----------------------------------------------------------------------*/ 382/*----------------------------------------------------------------------*/
… …
385{ 391{
386 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 392 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
387 (*t)->emergency_cleanup (); 393 (*t)->emergency_cleanup ();
388} 394}
389 395
390#if ENABLE_FRILLS 396#if !ENABLE_MINIMAL
391static void 397static void
392print_x_error (Display *dpy, XErrorEvent *event) 398print_x_error (Display *dpy, XErrorEvent *event)
393{ 399{
394 char buffer[BUFSIZ]; 400 char buffer[BUFSIZ];
395 char mesg[BUFSIZ]; 401 char mesg[BUFSIZ];
… …
428 else 434 else
429 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 435 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
430 mesg, BUFSIZ); 436 mesg, BUFSIZ);
431 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 437 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
432 } 438 }
433 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 439 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
434 mesg, BUFSIZ); 440 mesg, BUFSIZ);
435 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 441 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
436} 442}
437#endif 443#endif
438 444
… …
443 GET_R->allowedxerror = event->error_code; 449 GET_R->allowedxerror = event->error_code;
444 else 450 else
445 { 451 {
446 // GET_R is most likely not the terminal which caused the error, 452 // GET_R is most likely not the terminal which caused the error,
447 // so just output the error and continue 453 // so just output the error and continue
448#if ENABLE_FRILLS 454#if ENABLE_MINIMAL
455 old_xerror_handler (display, event);
456#else
449 print_x_error (display, event); 457 print_x_error (display, event);
450#else
451 old_xerror_handler (display, event);
452#endif 458#endif
453 } 459 }
454 460
455 return 0; 461 return 0;
456} 462}
… …
464 _exit (EXIT_FAILURE); 470 _exit (EXIT_FAILURE);
465} 471}
466 472
467/*----------------------------------------------------------------------*/ 473/*----------------------------------------------------------------------*/
468bool 474bool
469rxvt_term::init (int argc, const char *const *argv) 475rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
470{ 476{
477 this->envv = envv;
478
471 SET_R (this); 479 SET_R (this);
472
473 set_locale (""); 480 set_locale ("");
481 set_environ (envv); // few things in X do not call setlocale :(
474 482
475 if (!init_vars ()) 483 if (!init_vars ())
476 return false; 484 return false;
477 485
478 init_secondary (); 486 init_secondary ();
… …
481 489
482#ifdef KEYSYM_RESOURCE 490#ifdef KEYSYM_RESOURCE
483 keyboard->register_done (); 491 keyboard->register_done ();
484#endif 492#endif
485 493
486#if MENUBAR_MAX
487 menubar_read (rs[Rs_menu]);
488#endif
489#ifdef HAVE_SCROLLBARS 494#ifdef HAVE_SCROLLBARS
490 if (OPTION (Opt_scrollBar)) 495 if (option (Opt_scrollBar))
491 scrollBar.setIdle (); /* set existence for size calculations */ 496 scrollBar.setIdle (); /* set existence for size calculations */
492#endif 497#endif
493 498
499 pty = ptytty::create ();
500
501 create_windows (argc, argv);
502
503 init_xlocale ();
504
505 scr_reset (); // initialize screen
506
507#if 0
508 XSynchronize (dpy, True);
509#endif
510
511#ifdef HAVE_SCROLLBARS
512 if (option (Opt_scrollBar))
513 resize_scrollbar (); /* create and map scrollbar */
514#endif
515#ifdef HAVE_BG_PIXMAP
516 {
517 bgPixmap.set_target (this);
518
519#ifdef ENABLE_TRANSPARENCY
520 if (option (Opt_transparent))
521 {
522 bgPixmap.set_transparent ();
523#ifdef HAVE_AFTERIMAGE
524 if (rs [Rs_blurradius])
525 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
526#endif
527 if (ISSET_PIXCOLOR (Color_tint))
528 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
529 if (rs [Rs_shade])
530 bgPixmap.set_shade (rs [Rs_shade]);
531
532 bgPixmap.set_root_pixmap ();
533 XSelectInput (dpy, display->root, PropertyChangeMask);
534 rootwin_ev.start (display, display->root);
535 }
536#endif
537
538#ifdef BG_IMAGE_FROM_FILE
539 if (rs[Rs_backgroundPixmap] != NULL)
540 {
541 const char *p = rs[Rs_backgroundPixmap];
542
543 if ((p = strchr (p, ';')) != NULL)
544 {
545 p++;
546 bgPixmap.set_geometry (p);
547 }
548 else
549 bgPixmap.set_defaultGeometry ();
550
551 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
552 if (!bgPixmap.window_position_sensitive ())
553 update_background ();
554 }
555#endif
556 }
557#endif
558
494#if ENABLE_PERL 559#if ENABLE_PERL
495 if (!rs[Rs_perl_ext_1])
496 rs[Rs_perl_ext_1] = "default";
497
498 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
499 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
500 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
501 {
502 rxvt_perl.init ();
503 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
504 }
505#endif
506
507 create_windows (argc, argv);
508
509 dDisp;
510
511 init_xlocale ();
512
513 scr_reset (); /* initialize screen */
514
515#if 0
516 XSynchronize (disp, True);
517#endif
518
519#ifdef HAVE_SCROLLBARS
520 if (OPTION (Opt_scrollBar))
521 resize_scrollbar (); /* create and map scrollbar */
522#endif
523#if (MENUBAR_MAX)
524 if (menubar_visible ())
525 XMapWindow (disp, menuBar.win);
526#endif
527#ifdef TRANSPARENT
528 if (OPTION (Opt_transparent))
529 {
530 XSelectInput (disp, display->root, PropertyChangeMask);
531 check_our_parents ();
532 rootwin_ev.start (display, display->root); 560 rootwin_ev.start (display, display->root);
533 }
534#endif 561#endif
535
536 XMapWindow (disp, vt);
537 XMapWindow (disp, parent[0]);
538 562
539 set_colorfgbg (); 563 set_colorfgbg ();
540 564
541 init_command (cmd_argv); 565 init_command (cmd_argv);
542 566
543 free (cmd_argv); 567 free (cmd_argv);
544 568
545 if (pty.pty >= 0) 569 if (pty->pty >= 0)
546 pty_ev.start (pty.pty, EVENT_READ); 570 pty_ev.start (pty->pty, ev::READ);
547 571
548 check_ev.start (); 572 prepare_ev.start ();
549 573
550 HOOK_INVOKE ((this, HOOK_START, DT_END)); 574 HOOK_INVOKE ((this, HOOK_START, DT_END));
551 575
576#if ENABLE_XEMBED
577 if (rs[Rs_embed])
578 {
579 long info[2] = { 0, XEMBED_MAPPED };
580
581 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
582 32, PropModeReplace, (unsigned char *)&info, 2);
583 }
584#endif
585
586 XMapWindow (dpy, vt);
587 XMapWindow (dpy, parent[0]);
588
552 return true; 589 return true;
553} 590}
554 591
555static struct sig_handlers 592static struct sig_handlers
556{ 593{
557 sig_watcher sw_chld, sw_term, sw_int; 594 ev::sig sw_term, sw_int;
558
559 void sig_chld (sig_watcher &w)
560 {
561 // we are being called for every SIGCHLD, find the corresponding term
562 int pid;
563
564 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
565 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
566 if (pid == (*t)->cmd_pid)
567 {
568 (*t)->child_exit ();
569 break;
570 }
571 }
572 595
573 /* 596 /*
574 * Catch a fatal signal and tidy up before quitting 597 * Catch a fatal signal and tidy up before quitting
575 */ 598 */
576 void 599 void
577 sig_term (sig_watcher &w) 600 sig_term (ev::sig &w, int revents)
578 { 601 {
579#ifdef DEBUG_CMD
580 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
581#endif
582 rxvt_emergency_cleanup (); 602 rxvt_emergency_cleanup ();
583 signal (w.signum, SIG_DFL); 603 w.stop ();
584 kill (getpid (), w.signum); 604 kill (getpid (), w.signum);
585 } 605 }
586 606
587 sig_handlers () 607 sig_handlers ()
588 : sw_chld (this, &sig_handlers::sig_chld),
589 sw_term (this, &sig_handlers::sig_term), 608 : sw_term (this, &sig_handlers::sig_term),
590 sw_int (this, &sig_handlers::sig_term) 609 sw_int (this, &sig_handlers::sig_term)
591 { 610 {
592 } 611 }
593} sig_handlers; 612} sig_handlers;
594 613
614char **rxvt_environ; // startup environment
615
595void 616void
596rxvt_init () 617rxvt_init ()
597{ 618{
598 /* 619 ptytty::init ();
599 * Save and then give up any super-user privileges 620 ev::ev_default_loop (0);
600 * If we need privileges in any area then we must specifically request it. 621
601 * We should only need to be root in these cases: 622 rxvt_environ = environ;
602 * 1. write utmp entries on some systems
603 * 2. chown tty on some systems
604 */
605 rxvt_privileges (SAVE);
606 rxvt_privileges (IGNORE);
607 623
608 signal (SIGHUP, SIG_IGN); 624 signal (SIGHUP, SIG_IGN);
609 signal (SIGPIPE, SIG_IGN); 625 signal (SIGPIPE, SIG_IGN);
610 626
611 sig_handlers.sw_chld.start (SIGCHLD);
612 sig_handlers.sw_term.start (SIGTERM); 627 sig_handlers.sw_term.start (SIGTERM); ev::ev_unref ();
613 sig_handlers.sw_int.start (SIGINT); 628 sig_handlers.sw_int.start (SIGINT); ev::ev_unref ();
614 629
615 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 630 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
616 /* signal (SIGURG, SIG_DFL); */ 631 /* signal (SIGURG, SIG_DFL); */
617 632
618 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 633 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
619 // TODO: handle this with exceptions and tolerate the memory loss 634 // TODO: handle this with exceptions and tolerate the memory loss
620 XSetIOErrorHandler (rxvt_xioerror_handler); 635 XSetIOErrorHandler (rxvt_xioerror_handler);
621 636
622#ifdef USE_XGETDEFAULT
623 XrmInitialize (); 637 XrmInitialize ();
624#endif
625} 638}
626 639
627/* ------------------------------------------------------------------------- * 640/* ------------------------------------------------------------------------- *
628 * MEMORY ALLOCATION WRAPPERS * 641 * MEMORY ALLOCATION WRAPPERS *
629 * ------------------------------------------------------------------------- */ 642 * ------------------------------------------------------------------------- */
… …
647 rxvt_fatal ("memory allocation failure. aborting.\n"); 660 rxvt_fatal ("memory allocation failure. aborting.\n");
648 661
649 return p; 662 return p;
650} 663}
651 664
652void * 665void *
653rxvt_realloc (void *ptr, size_t size) 666rxvt_realloc (void *ptr, size_t size)
654{ 667{
655 void *p = realloc (ptr, size); 668 void *p = realloc (ptr, size);
656 669
657 if (!p) 670 if (!p)
658 rxvt_fatal ("memory allocation failure. aborting.\n"); 671 rxvt_fatal ("memory allocation failure. aborting.\n");
659 672
660 return p; 673 return p;
661} 674}
662 675
663/* ------------------------------------------------------------------------- *
664 * PRIVILEGED OPERATIONS *
665 * ------------------------------------------------------------------------- */
666/* take care of suid/sgid super-user (root) privileges */
667void
668rxvt_privileges (rxvt_privaction action)
669{
670#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
671 static uid_t euid;
672 static gid_t egid;
673#endif
674
675#if ! defined(__CYGWIN32__)
676# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
677 /* setreuid () is the poor man's setuid (), seteuid () */
678# define seteuid(a) setreuid(-1, (a))
679# define setegid(a) setregid(-1, (a))
680# define HAVE_SETEUID
681# endif
682# ifdef HAVE_SETEUID
683 switch (action)
684 {
685 case IGNORE:
686 /*
687 * change effective uid/gid - not real uid/gid - so we can switch
688 * back to root later, as required
689 */
690 seteuid (getuid ());
691 setegid (getgid ());
692 break;
693 case SAVE:
694 euid = geteuid ();
695 egid = getegid ();
696 break;
697 case RESTORE:
698 seteuid (euid);
699 setegid (egid);
700 break;
701 }
702# else
703 switch (action)
704 {
705 case IGNORE:
706 setuid (getuid ());
707 setgid (getgid ());
708 /* FALLTHROUGH */
709 case SAVE:
710 /* FALLTHROUGH */
711 case RESTORE:
712 break;
713 }
714# endif
715#endif
716}
717
718#ifdef UTMP_SUPPORT
719void
720rxvt_term::privileged_utmp (rxvt_privaction action)
721{
722 if (OPTION (Opt_utmpInhibit)
723 || !pty.name || !*pty.name)
724 return;
725
726 rxvt_privileges (RESTORE);
727
728 if (action == SAVE)
729 makeutent (pty.name, rs[Rs_display_name]);
730 else
731 cleanutent ();
732
733 rxvt_privileges (IGNORE);
734}
735#endif
736
737/*----------------------------------------------------------------------*/ 676/*----------------------------------------------------------------------*/
738/* 677/*
739 * window size/position calculcations for XSizeHint and other storage. 678 * window size/position calculations for XSizeHint and other storage.
740 * if width/height are non-zero then override calculated width/height 679 * if width/height are non-zero then override calculated width/height
741 */ 680 */
742void 681void
743rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 682rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
744{ 683{
745 short recalc_x, recalc_y; 684 short recalc_x, recalc_y;
746 int x, y, sb_w, mb_h, flags; 685 int x, y, sb_w, flags;
747 unsigned int w, h; 686 unsigned int w, h;
748 unsigned int max_width, max_height; 687 unsigned int max_width, max_height;
749 dDisp;
750
751 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
752 ncol, nrow, szHint.width, szHint.height));
753 688
754 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 689 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
755 szHint.win_gravity = NorthWestGravity; 690 szHint.win_gravity = NorthWestGravity;
756 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 691 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
757 692
… …
812 max_width = MAX_COLS * fwidth; 747 max_width = MAX_COLS * fwidth;
813 max_height = MAX_ROWS * fheight; 748 max_height = MAX_ROWS * fheight;
814 749
815 szHint.base_width = szHint.base_height = 2 * int_bwidth; 750 szHint.base_width = szHint.base_height = 2 * int_bwidth;
816 751
817 sb_w = mb_h = 0; 752 sb_w = 0;
818 window_vt_x = window_vt_y = int_bwidth; 753 window_vt_x = window_vt_y = int_bwidth;
819 754
820 if (scrollbar_visible ()) 755 if (scrollBar.state)
821 { 756 {
822 sb_w = scrollbar_TotalWidth (); 757 sb_w = scrollbar_TotalWidth ();
823 szHint.base_width += sb_w; 758 szHint.base_width += sb_w;
759
824 if (!OPTION (Opt_scrollBar_right)) 760 if (!option (Opt_scrollBar_right))
825 window_vt_x += sb_w; 761 window_vt_x += sb_w;
826 } 762 }
827 763
828 if (menubar_visible ())
829 {
830 mb_h = menuBar_TotalHeight ();
831 szHint.base_height += mb_h;
832 window_vt_y += mb_h;
833 }
834
835 szHint.width_inc = fwidth; 764 szHint.width_inc = fwidth;
836 szHint.height_inc = fheight; 765 szHint.height_inc = fheight;
837 szHint.min_width = szHint.base_width + szHint.width_inc; 766 szHint.min_width = szHint.base_width + szHint.width_inc;
838 szHint.min_height = szHint.base_height + szHint.height_inc; 767 szHint.min_height = szHint.base_height + szHint.height_inc;
839 768
840 if (newwidth && newwidth - szHint.base_width < max_width) 769 if (newwidth && newwidth - szHint.base_width < max_width)
841 { 770 {
842 szHint.width = newwidth; 771 szHint.width = newwidth;
… …
857 { 786 {
858 min_it (height, max_height); 787 min_it (height, max_height);
859 szHint.height = szHint.base_height + height; 788 szHint.height = szHint.base_height + height;
860 } 789 }
861 790
862 if (scrollbar_visible () && OPTION (Opt_scrollBar_right)) 791 if (scrollBar.state && option (Opt_scrollBar_right))
863 window_sb_x = szHint.width - sb_w; 792 window_sb_x = szHint.width - sb_w;
864 793
865 if (recalc_x) 794 if (recalc_x)
866 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 795 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
796
867 if (recalc_y) 797 if (recalc_y)
868 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 798 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
869 799
870 ncol = width / fwidth; 800 ncol = width / fwidth;
871 nrow = height / fheight; 801 nrow = height / fheight;
872 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
873 ncol, nrow, szHint.width,
874 szHint.height));
875 return;
876} 802}
877 803
878/*----------------------------------------------------------------------*/ 804/*----------------------------------------------------------------------*/
879/* 805/*
880 * Tell the teletype handler what size the window is. 806 * Tell the teletype handler what size the window is.
881 * Called after a window size change. 807 * Called after a window size change.
882 */ 808 */
883void 809void
884rxvt_term::tt_winch () 810rxvt_term::tt_winch ()
885{ 811{
886 if (pty.pty < 0) 812 if (pty->pty < 0)
887 return; 813 return;
888 814
889 struct winsize ws; 815 struct winsize ws;
890 816
891 ws.ws_col = ncol; 817 ws.ws_col = ncol;
892 ws.ws_row = nrow; 818 ws.ws_row = nrow;
893 ws.ws_xpixel = width; 819 ws.ws_xpixel = width;
894 ws.ws_ypixel = height; 820 ws.ws_ypixel = height;
895 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 821 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
896 822
897#if 0 823#if 0
898 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 824 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly
899 if (cmd_pid) /* force through to the command */ 825 if (cmd_pid) /* force through to the command */
900 kill (-cmd_pid, SIGWINCH); 826 kill (-cmd_pid, SIGWINCH);
… …
932 delete fontset[0]; 858 delete fontset[0];
933 fontset[0] = fs; 859 fontset[0] = fs;
934 860
935 prop = (*fs)[1]->properties (); 861 prop = (*fs)[1]->properties ();
936 prop.height += lineSpace; 862 prop.height += lineSpace;
863
937 fs->set_prop (prop); 864 fs->set_prop (prop, false);
938 865
939 fwidth = prop.width; 866 fwidth = prop.width;
940 fheight = prop.height; 867 fheight = prop.height;
941 fbase = prop.ascent; 868 fbase = prop.ascent;
942 869
… …
951 { 878 {
952 fontset[style] = fs = new rxvt_fontset (this); 879 fontset[style] = fs = new rxvt_fontset (this);
953 rxvt_fontprop prop2 = prop; 880 rxvt_fontprop prop2 = prop;
954 881
955 if (res) 882 if (res)
956 prop2.weight = prop2.slant = rxvt_fontprop::unset; 883 {
884 fs->populate (res);
885 fs->set_prop (prop2, false);
886 }
957 else 887 else
958 { 888 {
959 res = fontset[0]->fontdesc; 889 fs->populate (fontset[0]->fontdesc);
960 890
961 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 891 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
962 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 892 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
893
894 fs->set_prop (prop2, true);
963 } 895 }
964 896
965 fs->populate (res);
966 fs->set_prop (prop2);
967 } 897 }
968#else 898#else
969 fontset[style] = fontset[0]; 899 fontset[style] = fontset[0];
970#endif 900#endif
971 } 901 }
… …
973 if (parent[0]) 903 if (parent[0])
974 { 904 {
975 resize_all_windows (0, 0, 0); 905 resize_all_windows (0, 0, 0);
976 scr_remap_chars (); 906 scr_remap_chars ();
977 scr_touch (true); 907 scr_touch (true);
978 } 908 }
979 909
980 return true; 910 return true;
981} 911}
982 912
913void
983void rxvt_term::set_string_property (Atom prop, const char *str, int len) 914rxvt_term::set_string_property (Atom prop, const char *str, int len)
984{ 915{
985 XChangeProperty (display->display, parent[0], 916 XChangeProperty (dpy, parent[0],
986 prop, XA_STRING, 8, PropModeReplace, 917 prop, XA_STRING, 8, PropModeReplace,
987 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 918 (const unsigned char *)str, len >= 0 ? len : strlen (str));
988} 919}
989 920
921void
990void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 922rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
991{ 923{
992 wchar_t *ws = rxvt_mbstowcs (str, len); 924 wchar_t *ws = rxvt_mbstowcs (str, len);
993 char *s = rxvt_wcstoutf8 (ws); 925 char *s = rxvt_wcstoutf8 (ws);
994 926
995 XChangeProperty (display->display, parent[0], 927 XChangeProperty (dpy, parent[0],
996 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 928 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
997 (const unsigned char *)s, strlen (s)); 929 (const unsigned char *)s, strlen (s));
998 930
999 free (s); 931 free (s);
1000 free (ws); 932 free (ws);
… …
1019#if ENABLE_EWMH 951#if ENABLE_EWMH
1020 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 952 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
1021#endif 953#endif
1022} 954}
1023 955
956void
957rxvt_term::set_window_color (int idx, const char *color)
958{
1024#ifdef XTERM_COLOR_CHANGE 959#ifdef XTERM_COLOR_CHANGE
1025void
1026rxvt_term::set_window_color (int idx, const char *color)
1027{
1028 rxvt_color xcol; 960 rxvt_color xcol;
1029 int i; 961 int i;
1030 962
1031 if (color == NULL || *color == '\0') 963 if (color == NULL || *color == '\0')
1032 return; 964 return;
965
966 color = strdup (color);
967 allocated.push_back ((void *)color);
968 rs[Rs_color + idx] = color;
1033 969
1034 /* handle color aliases */ 970 /* handle color aliases */
1035 if (isdigit (*color)) 971 if (isdigit (*color))
1036 { 972 {
1037 i = atoi (color); 973 i = atoi (color);
1038 974
1039 if (i >= 8 && i <= 15) 975 if (i >= 8 && i <= 15)
1040 { /* bright colors */ 976 { /* bright colors */
1041 i -= 8; 977 i -= 8;
1042 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 978 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
1043 SET_PIXCOLOR (idx);
1044 goto done; 979 goto done;
1045 } 980 }
1046 981
1047 if (i >= 0 && i <= 7) 982 if (i >= 0 && i <= 7)
1048 { /* normal colors */ 983 { /* normal colors */
1049 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 984 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1050 SET_PIXCOLOR (idx);
1051 goto done; 985 goto done;
1052 } 986 }
1053 } 987 }
1054 988
1055 if (!rXParseAllocColor (&xcol, color)) 989 set_color (xcol, color);
1056 return;
1057
1058 /* XStoreColor (display->display, display->cmap, XColor*); */
1059 990
1060 /* 991 /*
1061 * FIXME: should free colors here, but no idea how to do it so instead, 992 * FIXME: should free colors here, but no idea how to do it so instead,
1062 * so just keep gobbling up the colormap 993 * so just keep gobbling up the colormap
1063 */ 994 */
1064# if 0
1065 for (i = Color_Black; i <= Color_White; i++)
1066 if (pix_colors[idx] == pix_colors[i])
1067 break;
1068 if (i > Color_White)
1069 {
1070 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1071 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1072 DisplayPlanes (display->display, display->screen));
1073 }
1074# endif
1075 995
1076 pix_colors_focused[idx] = xcol; 996 pix_colors_focused[idx] = xcol;
1077 SET_PIXCOLOR (idx);
1078 997
1079 /* XSetWindowAttributes attr; */ 998 /* XSetWindowAttributes attr; */
1080 /* Cursor cursor; */ 999 /* Cursor cursor; */
1081done: 1000done:
1082
1083#if OFF_FOCUS_FADING
1084 if (rs[Rs_fade])
1085 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1086#endif
1087
1088 /*TODO: handle Color_BD, scrollbar background, etc. */ 1001 /*TODO: handle Color_BD, scrollbar background, etc. */
1089 1002
1003 update_fade_color (idx);
1090 recolour_cursor (); 1004 recolour_cursor ();
1091 scr_recolour (); 1005 scr_recolour ();
1092}
1093
1094#else
1095# define set_window_color (idx,color) ((void)0)
1096#endif /* XTERM_COLOR_CHANGE */ 1006#endif /* XTERM_COLOR_CHANGE */
1007}
1097 1008
1098void 1009void
1099rxvt_term::recolour_cursor () 1010rxvt_term::recolour_cursor ()
1100{ 1011{
1101 XColor xcol[2]; 1012 XColor fg, bg;
1102 1013
1103 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 1014 (ISSET_PIXCOLOR (Color_pointer_fg)
1104 ? pix_colors_focused[Color_pointer_fg] 1015 ? pix_colors_focused[Color_pointer_fg]
1105 : pix_colors_focused[Color_fg]; 1016 : pix_colors_focused[Color_fg]).get (fg);
1017
1106 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 1018 (ISSET_PIXCOLOR (Color_pointer_bg)
1107 ? pix_colors_focused[Color_pointer_bg] 1019 ? pix_colors_focused[Color_pointer_bg]
1108 : pix_colors_focused[Color_bg]; 1020 : pix_colors_focused[Color_bg]).get (bg);
1109 1021
1110 XQueryColors (display->display, display->cmap, xcol, 2); 1022 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1111 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1112} 1023}
1113 1024
1114/*----------------------------------------------------------------------*/ 1025/*----------------------------------------------------------------------*/
1115/* 1026/*
1116 * find if fg/bg matches any of the normal (low-intensity) colors 1027 * find if fg/bg matches any of the normal (low-intensity) colors
… …
1120{ 1031{
1121 unsigned int i; 1032 unsigned int i;
1122 const char *xpmb = "\0"; 1033 const char *xpmb = "\0";
1123 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 1034 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1124 1035
1125 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1126 strcpy (fstr, "default"); 1036 strcpy (fstr, "default");
1127 strcpy (bstr, "default"); 1037 strcpy (bstr, "default");
1128 for (i = Color_Black; i <= Color_White; i++) 1038 for (i = Color_Black; i <= Color_White; i++)
1129 if (pix_colors[Color_fg] == pix_colors[i]) 1039 if (pix_colors[Color_fg] == pix_colors[i])
1130 { 1040 {
… …
1134 1044
1135 for (i = Color_Black; i <= Color_White; i++) 1045 for (i = Color_Black; i <= Color_White; i++)
1136 if (pix_colors[Color_bg] == pix_colors[i]) 1046 if (pix_colors[Color_bg] == pix_colors[i])
1137 { 1047 {
1138 sprintf (bstr, "%d", (i - Color_Black)); 1048 sprintf (bstr, "%d", (i - Color_Black));
1139#ifdef XPM_BACKGROUND 1049#ifdef BG_IMAGE_FROM_FILE
1140 xpmb = "default;"; 1050 xpmb = "default;";
1141#endif 1051#endif
1142 break; 1052 break;
1143 } 1053 }
1144 1054
1145 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1055 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1146} 1056}
1147 1057
1148/*----------------------------------------------------------------------*/ 1058/*----------------------------------------------------------------------*/
1149 1059
1150int 1060bool
1151rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 1061rxvt_term::set_color (rxvt_color &color, const char *name)
1152{ 1062{
1153 if (!screen_in_out->set (display, colour)) 1063 if (color.set (this, name))
1154 {
1155 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1156 return false;
1157 }
1158
1159 return true; 1064 return true;
1065
1066 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
1067 return false;
1068}
1069
1070void
1071rxvt_term::alias_color (int dst, int src)
1072{
1073 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1160} 1074}
1161 1075
1162/* -------------------------------------------------------------------- * 1076/* -------------------------------------------------------------------- *
1163 * - WINDOW RESIZING - * 1077 * - WINDOW RESIZING - *
1164 * -------------------------------------------------------------------- */ 1078 * -------------------------------------------------------------------- */
1165void 1079void
1166rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) 1080rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1167{ 1081{
1168 int fix_screen; 1082 int fix_screen;
1169 int old_width = szHint.width, old_height = szHint.height; 1083 int old_width = szHint.width;
1170 dDisp; 1084 int old_height = szHint.height;
1171 1085
1172 window_calc (newwidth, newheight); 1086 window_calc (newwidth, newheight);
1087
1088 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1173 XSetWMNormalHints (disp, parent[0], &szHint); 1089 XSetWMNormalHints (dpy, parent[0], &szHint);
1174 1090
1175 if (!ignoreparent) 1091 if (!ignoreparent)
1176 { 1092 {
1177#ifdef SMART_RESIZE 1093#ifdef SMART_RESIZE
1178 /* 1094 /*
… …
1182 int x, y, x1, y1; 1098 int x, y, x1, y1;
1183 int dx, dy; 1099 int dx, dy;
1184 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1100 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1185 Window unused_cr; 1101 Window unused_cr;
1186 1102
1187 XTranslateCoordinates (disp, parent[0], display->root, 1103 XTranslateCoordinates (dpy, parent[0], display->root,
1188 0, 0, &x, &y, &unused_cr); 1104 0, 0, &x, &y, &unused_cr);
1189 XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, 1105 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1190 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1106 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1191 /* 1107 /*
1192 * if display->root isn't the parent window, a WM will probably have offset 1108 * if display->root isn't the parent window, a WM will probably have offset
1193 * our position for handles and decorations. Counter it 1109 * our position for handles and decorations. Counter it
1194 */ 1110 */
… …
1196 { 1112 {
1197 x -= x1; 1113 x -= x1;
1198 y -= y1; 1114 y -= y1;
1199 } 1115 }
1200 1116
1201 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 1117 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1202 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 1118 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1203 dx = old_width - szHint.width; 1119 dx = old_width - szHint.width;
1204 dy = old_height - szHint.height; 1120 dy = old_height - szHint.height;
1205 1121
1206 /* Check position of the center of the window */ 1122 /* Check position of the center of the window */
1207 if (x < x1) /* left half */ 1123 if (x < x1) /* left half */
1208 dx = 0; 1124 dx = 0;
… …
1211 if (y < y1) /* top half */ 1127 if (y < y1) /* top half */
1212 dy = 0; 1128 dy = 0;
1213 else if (y == y1) /* exact center */ 1129 else if (y == y1) /* exact center */
1214 dy /= 2; 1130 dy /= 2;
1215 1131
1216 XMoveResizeWindow (disp, parent[0], x + dx, y + dy, 1132 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1217 szHint.width, szHint.height); 1133 szHint.width, szHint.height);
1218#else 1134#else
1219 XResizeWindow (disp, parent[0], szHint.width, szHint.height); 1135 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1220#endif 1136#endif
1221 } 1137 }
1222 1138
1223 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1139 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1224 1140
1225 if (fix_screen || newwidth != old_width || newheight != old_height) 1141 if (fix_screen || newwidth != old_width || newheight != old_height)
1226 { 1142 {
1227 if (scrollbar_visible ()) 1143 if (scrollBar.state)
1228 { 1144 {
1229 XMoveResizeWindow (disp, scrollBar.win, 1145 XMoveResizeWindow (dpy, scrollBar.win,
1230 window_sb_x, 0, 1146 window_sb_x, 0,
1231 scrollbar_TotalWidth (), szHint.height); 1147 scrollbar_TotalWidth (), szHint.height);
1232 resize_scrollbar (); 1148 resize_scrollbar ();
1233 } 1149 }
1234 1150
1235 if (menubar_visible ())
1236 XMoveResizeWindow (disp, menuBar.win,
1237 window_vt_x, 0,
1238 width, menuBar_TotalHeight ());
1239
1240 XMoveResizeWindow (disp, vt, 1151 XMoveResizeWindow (dpy, vt,
1241 window_vt_x, window_vt_y, 1152 window_vt_x, window_vt_y,
1242 width, height); 1153 width, height);
1243 1154
1155#ifdef HAVE_BG_PIXMAP
1156 if (bgPixmap.window_size_sensitive ())
1157 update_background ();
1158#endif
1159
1244 scr_clear (); 1160 scr_clear ();
1245#ifdef XPM_BACKGROUND
1246 resize_pixmap ();
1247#endif
1248 } 1161 }
1249 1162
1250 if (fix_screen || old_height == 0) 1163 if (fix_screen || old_height == 0)
1251 {
1252 int curr_screen = -1;
1253 int old_ncol = prev_ncol;
1254
1255 /* scr_reset only works on the primary screen */
1256 if (old_height) /* this is not the first time through */
1257 {
1258 unsigned int ocol = ncol;
1259 ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1260 curr_screen = scr_change_screen (PRIMARY);
1261 ncol = ocol;
1262 }
1263
1264 scr_reset (); 1164 scr_reset ();
1265 1165
1266 if (curr_screen >= 0) /* this is not the first time through */ 1166 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1267 { 1167 //scr_touch (false);
1268 scr_change_screen (curr_screen);
1269 selection_check (old_ncol != ncol ? 4 : 0);
1270 }
1271 }
1272 1168
1273 old_width = szHint.width; 1169#ifdef HAVE_BG_PIXMAP
1274 old_height = szHint.height; 1170// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1275 1171// if (bgPixmap.pixmap)
1276#ifdef XPM_BACKGROUND
1277 if (pixmap)
1278 scr_touch (false); 1172// scr_touch (false);
1279#endif 1173#endif
1280 1174
1281#ifdef USE_XIM 1175#ifdef USE_XIM
1282 IMSetStatusPosition (); 1176 IMSetPosition ();
1283#endif 1177#endif
1284} 1178}
1285 1179
1286/* 1180/*
1287 * Set the width/height of the vt window in characters. Units are pixels. 1181 * Set the width/height of the vt window in characters. Units are pixels.
… …
1292{ 1186{
1293 XWindowAttributes wattr; 1187 XWindowAttributes wattr;
1294 1188
1295 if (newwidth == 0 || newheight == 0) 1189 if (newwidth == 0 || newheight == 0)
1296 { 1190 {
1297 XGetWindowAttributes (display->display, display->root, &wattr); 1191 XGetWindowAttributes (dpy, display->root, &wattr);
1298 1192
1299 if (newwidth == 0) 1193 if (newwidth == 0)
1300 newwidth = wattr.width - szHint.base_width; 1194 newwidth = wattr.width - szHint.base_width;
1301 if (newheight == 0) 1195 if (newheight == 0)
1302 newheight = wattr.height - szHint.base_height; 1196 newheight = wattr.height - szHint.base_height;
… …
1316#ifdef USE_XIM 1210#ifdef USE_XIM
1317 1211
1318void 1212void
1319rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1213rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1320{ 1214{
1321 fg = pix_colors[Color_fg]; 1215 fg = pix_colors [Color_fg];
1322 bg = pix_colors[Color_bg]; 1216 bg = pix_colors [Color_bg];
1323} 1217}
1324 1218
1325void 1219void
1326rxvt_term::im_set_size (XRectangle &size) 1220rxvt_term::im_set_size (XRectangle &size)
1327{ 1221{
… …
1364 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1258 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1365 1259
1366 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1260 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1367 *p = '\0'; 1261 *p = '\0';
1368 1262
1369 atom = XInternAtom (display->display, server, False); 1263 atom = XInternAtom (dpy, server, False);
1370 win = XGetSelectionOwner (display->display, atom); 1264 win = XGetSelectionOwner (dpy, atom);
1371 1265
1372 if (win != None) 1266 if (win != None)
1373 return True; 1267 return True;
1374 } 1268 }
1375 1269
… …
1382 XPoint nspot; 1276 XPoint nspot;
1383 XVaNestedList preedit_attr; 1277 XVaNestedList preedit_attr;
1384 1278
1385 if (!Input_Context 1279 if (!Input_Context
1386 || !focus 1280 || !focus
1387 || !(input_style & XIMPreeditPosition)) 1281 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1388 return; 1282 return;
1389 1283
1390 im_set_position (nspot); 1284 im_set_position (nspot);
1391 1285
1392 if (nspot.x == spot.x && nspot.y == spot.y) 1286 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1411 input_method = 0; 1305 input_method = 0;
1412 } 1306 }
1413 1307
1414 Input_Context = 0; 1308 Input_Context = 0;
1415} 1309}
1310
1311#ifdef ENABLE_XIM_ONTHESPOT
1312
1313static void
1314xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1315{
1316 ((rxvt_term *)client_data)->make_current ();
1317 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1318}
1319
1320static void
1321xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1322{
1323 ((rxvt_term *)client_data)->make_current ();
1324 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1325}
1326
1327static void
1328xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1329{
1330 rxvt_term *term = (rxvt_term *)client_data;
1331 XIMText *text = call_data->text;
1332
1333 term->make_current ();
1334
1335 if (text)
1336 {
1337 void *str;
1338
1339 if (!text->encoding_is_wchar && text->string.multi_byte)
1340 {
1341 // of course, X makes it ugly again
1342 if (term->rs[Rs_imLocale])
1343 SET_LOCALE (term->rs[Rs_imLocale]);
1344
1345 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
1346 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
1347
1348 if (term->rs[Rs_imLocale])
1349 SET_LOCALE (term->locale);
1350 }
1351 else
1352 str = (void *)text->string.wide_char;
1353
1354 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1355 DT_INT, call_data->caret,
1356 DT_INT, call_data->chg_first,
1357 DT_INT, call_data->chg_length,
1358 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1359 DT_WCS_LEN, str, str ? (int)text->length : 0,
1360 DT_END));
1361 }
1362 else
1363 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1364 DT_INT, call_data->caret,
1365 DT_INT, call_data->chg_first,
1366 DT_INT, call_data->chg_length,
1367 DT_END));
1368}
1369
1370#if 0
1371static void
1372xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1373{
1374 ((rxvt_term *)client_data)->make_current ();
1375 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1376 DT_INT, call_data->position,
1377 DT_INT, call_data->direction,
1378 DT_INT, call_data->style,
1379 DT_END));
1380}
1381#endif
1382
1383#endif
1416 1384
1417/* 1385/*
1418 * Try to open a XIM with the current modifiers, then see if we can 1386 * Try to open a XIM with the current modifiers, then see if we can
1419 * open a suitable preedit type 1387 * open a suitable preedit type
1420 */ 1388 */
… …
1427 XRectangle rect, status_rect, needed_rect; 1395 XRectangle rect, status_rect, needed_rect;
1428 unsigned long fg, bg; 1396 unsigned long fg, bg;
1429 const char *p; 1397 const char *p;
1430 char **s; 1398 char **s;
1431 XIMStyles *xim_styles; 1399 XIMStyles *xim_styles;
1400#ifdef ENABLE_XIM_ONTHESPOT
1401 XIMCallback xcb[4];
1402#endif
1403
1404 set_environ (envv);
1432 1405
1433 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1406 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1434 return false; 1407 return false;
1435 1408
1436 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1437 input_method = display->get_xim (locale, modifiers); 1409 input_method = display->get_xim (locale, modifiers);
1438 if (input_method == NULL) 1410 if (input_method == NULL)
1439 return false; 1411 return false;
1440 1412
1441 xim = input_method->xim; 1413 xim = input_method->xim;
… …
1461 s = rxvt_splitcommastring (p); 1433 s = rxvt_splitcommastring (p);
1462 1434
1463 for (i = found = 0; !found && s[i]; i++) 1435 for (i = found = 0; !found && s[i]; i++)
1464 { 1436 {
1465 if (!strcmp (s[i], "OverTheSpot")) 1437 if (!strcmp (s[i], "OverTheSpot"))
1466 input_style = (XIMPreeditPosition | XIMStatusNothing); 1438 input_style = XIMPreeditPosition | XIMStatusNothing;
1467 else if (!strcmp (s[i], "OffTheSpot")) 1439 else if (!strcmp (s[i], "OffTheSpot"))
1468 input_style = (XIMPreeditArea | XIMStatusArea); 1440 input_style = XIMPreeditArea | XIMStatusArea;
1469 else if (!strcmp (s[i], "Root")) 1441 else if (!strcmp (s[i], "Root"))
1470 input_style = (XIMPreeditNothing | XIMStatusNothing); 1442 input_style = XIMPreeditNothing | XIMStatusNothing;
1471 else if (!strcmp (s[i], "None")) 1443 else if (!strcmp (s[i], "None"))
1472 input_style = (XIMPreeditNone | XIMStatusNone); 1444 input_style = XIMPreeditNone | XIMStatusNone;
1445#ifdef ENABLE_XIM_ONTHESPOT
1446 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1447 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1448#endif
1449 else
1450 input_style = XIMPreeditNothing | XIMStatusNothing;
1473 1451
1474 for (j = 0; j < xim_styles->count_styles; j++) 1452 for (j = 0; j < xim_styles->count_styles; j++)
1475 if (input_style == xim_styles->supported_styles[j]) 1453 if (input_style == xim_styles->supported_styles[j])
1476 { 1454 {
1477 rxvt_freecommastring (s); 1455 rxvt_freecommastring (s);
… …
1515 "*", 1493 "*",
1516 fheight, 1494 fheight,
1517 fheight + 1, fheight - 1, 1495 fheight + 1, fheight - 1,
1518 fheight - 2, fheight + 2); 1496 fheight - 2, fheight + 2);
1519 1497
1520 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1498 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1521 &missing_charset_list, &missing_charset_count, &def_string); 1499 &missing_charset_list, &missing_charset_count, &def_string);
1522 1500
1523 if (missing_charset_list) 1501 if (missing_charset_list)
1524 XFreeStringList (missing_charset_list); 1502 XFreeStringList (missing_charset_list);
1525 1503
… …
1566 XNBackground, bg, 1544 XNBackground, bg,
1567 XNArea, &status_rect, 1545 XNArea, &status_rect,
1568 XNFontSet, fs, 1546 XNFontSet, fs,
1569 NULL); 1547 NULL);
1570 } 1548 }
1549#if ENABLE_XIM_ONTHESPOT
1550 else if (input_style & XIMPreeditCallbacks)
1551 {
1552 im_set_position (spot);
1553
1554 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1555 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1556 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1557# if 0
1558 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1559# endif
1560
1561 preedit_attr = XVaCreateNestedList (0,
1562 XNSpotLocation, &spot,
1563 XNPreeditStartCallback, &xcb[0],
1564 XNPreeditDoneCallback , &xcb[1],
1565 XNPreeditDrawCallback , &xcb[2],
1566# if 0
1567 XNPreeditCaretCallback, &xcb[3],
1568# endif
1569 NULL);
1570 }
1571#endif
1571 1572
1572 Input_Context = XCreateIC (xim, 1573 Input_Context = XCreateIC (xim,
1573 XNInputStyle, input_style, 1574 XNInputStyle, input_style,
1574 XNClientWindow, vt, 1575 XNClientWindow, vt,
1575 XNFocusWindow, parent[0], 1576 XNFocusWindow, parent[0],
… …
1577 preedit_attr, 1578 preedit_attr,
1578 status_attr ? XNStatusAttributes : NULL, 1579 status_attr ? XNStatusAttributes : NULL,
1579 status_attr, NULL); 1580 status_attr, NULL);
1580 1581
1581 if (preedit_attr) XFree (preedit_attr); 1582 if (preedit_attr) XFree (preedit_attr);
1582 if (status_attr) XFree (status_attr); 1583 if (status_attr) XFree (status_attr);
1583 if (fs) XFreeFontSet (display->display, fs); 1584 if (fs) XFreeFontSet (dpy, fs);
1584 1585
1585 if (Input_Context == NULL) 1586 if (Input_Context == NULL)
1586 { 1587 {
1587 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1588 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1588 im_destroy (); 1589 im_destroy ();
1589 return false; 1590 return false;
1590 } 1591 }
1591 1592
1592 if (input_style & XIMPreeditArea) 1593#if 0
1594 // unfortunately, only the focus window is used by XIM, hard to fix
1595 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1596 vt_select_input ();
1597#endif
1598
1593 IMSetStatusPosition (); 1599 IMSetPosition ();
1594 1600
1595 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1596 return true; 1601 return true;
1597} 1602}
1598 1603
1599void 1604void
1600rxvt_term::im_cb () 1605rxvt_term::im_cb ()
… …
1602 int i; 1607 int i;
1603 const char *p; 1608 const char *p;
1604 char **s; 1609 char **s;
1605 char buf[IMBUFSIZ]; 1610 char buf[IMBUFSIZ];
1606 1611
1607 SET_R (this); 1612 make_current ();
1608 1613
1609 im_destroy (); 1614 im_destroy ();
1610 1615
1611 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1612 if (Input_Context) 1616 if (Input_Context)
1613 return; 1617 return;
1614 1618
1615#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1619#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1616 if (rs[Rs_imLocale]) 1620 if (rs[Rs_imLocale])
… …
1658 SET_LOCALE (locale); 1662 SET_LOCALE (locale);
1659#endif 1663#endif
1660} 1664}
1661 1665
1662void 1666void
1663rxvt_term::IMSetStatusPosition () 1667rxvt_term::IMSetPosition ()
1664{ 1668{
1665 XRectangle preedit_rect, status_rect, *needed_rect; 1669 XRectangle preedit_rect, status_rect, *needed_rect;
1666 XVaNestedList preedit_attr, status_attr; 1670 XVaNestedList preedit_attr, status_attr;
1667 1671
1668 if (!Input_Context 1672 if (!Input_Context
1669 || !focus 1673 || !focus
1670 || !(input_style & XIMPreeditArea) 1674 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1671 || !IMisRunning ()) 1675 || !IMisRunning ())
1672 return; 1676 return;
1673 1677
1678 if (input_style & XIMPreeditPosition)
1679 {
1680 im_set_size (preedit_rect);
1681 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1682
1683 XSetICValues (Input_Context,
1684 XNPreeditAttributes, preedit_attr, NULL);
1685 }
1686 else
1687 {
1674 /* Getting the necessary width of preedit area */ 1688 /* Getting the necessary width of preedit area */
1675 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1689 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1676 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1690 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1677 XFree (status_attr); 1691 XFree (status_attr);
1678 1692
1679 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1693 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1680 XFree (needed_rect); 1694 XFree (needed_rect);
1681 1695
1682 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1696 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1683 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1697 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1684 1698
1685 XSetICValues (Input_Context, 1699 XSetICValues (Input_Context,
1686 XNPreeditAttributes, preedit_attr, 1700 XNPreeditAttributes, preedit_attr,
1687 XNStatusAttributes, status_attr, NULL); 1701 XNStatusAttributes, status_attr,
1702 NULL);
1688 1703
1704 XFree (status_attr);
1705 }
1706
1689 XFree (preedit_attr); 1707 XFree (preedit_attr);
1690 XFree (status_attr);
1691} 1708}
1692#endif /* USE_XIM */ 1709#endif /* USE_XIM */
1693 1710
1694/*----------------------------------------------------------------------*/ 1711void
1695rxvt_t rxvt_current_term; 1712rxvt_term::get_window_origin (int &x, int &y)
1713{
1714 Window cr;
1715 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1716/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1717}
1718
1719Pixmap
1720rxvt_term::get_pixmap_property (int prop_id)
1721{
1722 if (prop_id > 0 && prop_id < NUM_XA)
1723 if (xa[prop_id])
1724 {
1725 int aformat;
1726 unsigned long nitems, bytes_after;
1727 Atom atype;
1728 unsigned char *prop = NULL;
1729 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1730 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1731 &nitems, &bytes_after, &prop);
1732 if (result == Success && prop && atype == XA_PIXMAP)
1733 {
1734 return *(Pixmap *)prop;
1735 }
1736 }
1737 return None;
1738}
1739
1740#ifdef HAVE_BG_PIXMAP
1741int
1742rxvt_term::update_background ()
1743{
1744 bgPixmap.invalidate ();
1745
1746 /* no chance of real time refresh if we are blurring! */
1747 if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
1748 bgPixmap.render ();
1749 else
1750 {
1751 update_background_ev.stop ();
1752
1753 if (!bgPixmap.need_client_side_rendering())
1754 update_background_ev.start (.05);
1755 else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1756 update_background_ev.start (.20); /* very slow !!! */
1757 else
1758 update_background_ev.start (.07);
1759 }
1760
1761 return 0;
1762}
1763
1764void
1765rxvt_term::update_background_cb (ev::timer &w, int revents)
1766{
1767 bgPixmap.render ();
1768}
1769
1770#endif /* HAVE_BG_PIXMAP */
1696 1771
1697/*----------------------- end-of-file (C source) -----------------------*/ 1772/*----------------------- end-of-file (C source) -----------------------*/

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