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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 1.256 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
51#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) 47#ifdef HAVE_XSETLOCALE
52static uid_t saved_euid; 48# define X_LOCALE
53static gid_t saved_egid; 49# include <X11/Xlocale.h>
50#else
51# ifdef HAVE_SETLOCALE
52# include <clocale>
54#endif 53# endif
54#endif
55
56vector<rxvt_term *> rxvt_term::termlist;
57
58// used to tell global functions which terminal instance is "active"
59rxvt_t rxvt_current_term;
60
61static char curlocale[128], savelocale[128];
55 62
56bool 63bool
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) 64rxvt_set_locale (const char *locale) NOTHROW
72{ 65{
66 int size = strlen (locale) + 1;
67
68 if (size > sizeof (curlocale))
69 rxvt_fatal ("locale string too long, aborting.\n");
70
73 if (!locale || !strncmp (locale, curlocale, 128)) 71 if (!locale || !memcmp (locale, curlocale, size))
74 return false; 72 return false;
75 73
76 strncpy (curlocale, locale, 128); 74 memcpy (curlocale, locale, size);
77 setlocale (LC_CTYPE, curlocale); 75 setlocale (LC_CTYPE, curlocale);
78 return true; 76 return true;
79} 77}
80 78
81void 79void
82rxvt_push_locale (const char *locale) 80rxvt_push_locale (const char *locale) NOTHROW
83{ 81{
84 strcpy (savelocale, curlocale); 82 strcpy (savelocale, curlocale);
85 rxvt_set_locale (locale); 83 rxvt_set_locale (locale);
86} 84}
87 85
88void 86void
89rxvt_pop_locale () 87rxvt_pop_locale () NOTHROW
90{ 88{
91 rxvt_set_locale (savelocale); 89 rxvt_set_locale (savelocale);
92} 90}
93 91
94#if ENABLE_COMBINING 92#if ENABLE_COMBINING
95class rxvt_composite_vec rxvt_composite; 93class rxvt_composite_vec rxvt_composite;
96 94
97text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 95text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
98{ 96{
99 compose_char *cc; 97 compose_char *cc;
100 98
101 // break compose chains, as stupid readline really likes to duplicate 99 // break compose chains, as stupid readline really likes to duplicate
102 // composing characters for some reason near the end of a line. 100 // composing characters for some reason near the end of a line.
103 cc = (*this)[c1]; 101 cc = (*this)[c1];
104 while (cc) 102 while (cc)
105 { 103 {
… …
155} 153}
156#endif 154#endif
157 155
158rxvt_term::rxvt_term () 156rxvt_term::rxvt_term ()
159 : 157 :
160#if TRANSPARENT 158#if ENABLE_TRANSPARENCY || ENABLE_PERL
161 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),
162#endif 163#endif
163#ifdef HAVE_SCROLLBARS 164#ifdef HAVE_SCROLLBARS
164 scrollbar_ev (this, &rxvt_term::x_cb), 165 scrollbar_ev (this, &rxvt_term::x_cb),
165#endif 166#endif
166#ifdef MENUBAR
167 menubar_ev (this, &rxvt_term::x_cb),
168#endif
169#ifdef CURSOR_BLINK 167#ifdef CURSOR_BLINK
170 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), 168 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
171#endif 169#endif
172#ifdef TEXT_BLINK 170#ifdef TEXT_BLINK
173 text_blink_ev (this, &rxvt_term::text_blink_cb), 171 text_blink_ev (this, &rxvt_term::text_blink_cb),
… …
185 pointer_ev (this, &rxvt_term::pointer_cb), 183 pointer_ev (this, &rxvt_term::pointer_cb),
186#endif 184#endif
187#ifdef USE_XIM 185#ifdef USE_XIM
188 im_ev (this, &rxvt_term::im_cb), 186 im_ev (this, &rxvt_term::im_cb),
189#endif 187#endif
188#ifndef NO_BELL
189 bell_ev (this, &rxvt_term::bell_cb),
190#endif
190 termwin_ev (this, &rxvt_term::x_cb), 191 termwin_ev (this, &rxvt_term::x_cb),
191 vt_ev (this, &rxvt_term::x_cb), 192 vt_ev (this, &rxvt_term::x_cb),
192 check_ev (this, &rxvt_term::check_cb), 193 child_ev (this, &rxvt_term::child_cb),
194 prepare_ev (this, &rxvt_term::prepare_cb),
193 flush_ev (this, &rxvt_term::flush_cb), 195 flush_ev (this, &rxvt_term::flush_cb),
194 destroy_ev (this, &rxvt_term::destroy_cb), 196 destroy_ev (this, &rxvt_term::destroy_cb),
195 pty_ev (this, &rxvt_term::pty_cb), 197 pty_ev (this, &rxvt_term::pty_cb),
196 incr_ev (this, &rxvt_term::incr_cb) 198 incr_ev (this, &rxvt_term::incr_cb)
197{ 199{
… …
199 201
200 termlist.push_back (this); 202 termlist.push_back (this);
201 203
202#ifdef KEYSYM_RESOURCE 204#ifdef KEYSYM_RESOURCE
203 keyboard = new keyboard_manager; 205 keyboard = new keyboard_manager;
204
205 if (!keyboard)
206 rxvt_fatal ("out of memory, aborting.\n");
207#endif 206#endif
208} 207}
209 208
210// 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.
211// for use before an emergency exit 210// for use before an emergency exit
211void
212void rxvt_term::emergency_cleanup () 212rxvt_term::emergency_cleanup ()
213{ 213{
214 if (cmd_pid) 214 if (cmd_pid)
215 kill (-cmd_pid, SIGHUP); 215 kill (-cmd_pid, SIGHUP);
216 216
217#ifdef UTMP_SUPPORT 217 pty_ev.stop ();
218 privileged_utmp (RESTORE); 218 delete pty; pty = 0;
219#endif
220
221 pty.put ();
222} 219}
223 220
224rxvt_term::~rxvt_term () 221rxvt_term::~rxvt_term ()
225{ 222{
226 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
227
228 termlist.erase (find (termlist.begin (), termlist.end(), this)); 223 termlist.erase (find (termlist.begin (), termlist.end(), this));
229 224
230 emergency_cleanup (); 225 emergency_cleanup ();
231 226
232#if ENABLE_STYLES 227#if ENABLE_STYLES
… …
236#endif 231#endif
237 delete fontset[0]; 232 delete fontset[0];
238 233
239 if (display) 234 if (display)
240 { 235 {
241 dDisp;
242
243 selection_clear (); 236 selection_clear ();
244 237
245#ifdef USE_XIM 238#ifdef USE_XIM
246 im_destroy (); 239 im_destroy ();
247#endif 240#endif
248#ifdef MENUBAR
249 if (menubarGC) XFreeGC (disp, menubarGC);
250#endif
251#ifdef XTERM_SCROLLBAR 241#ifdef XTERM_SCROLLBAR
252 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); 242 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
253 if (ShadowGC) XFreeGC (disp, ShadowGC); 243 if (ShadowGC) XFreeGC (dpy, ShadowGC);
254#endif 244#endif
255#ifdef PLAIN_SCROLLBAR 245#ifdef PLAIN_SCROLLBAR
256 if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); 246 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
257#endif 247#endif
258#ifdef NEXT_SCROLLBAR 248#ifdef NEXT_SCROLLBAR
259 if (blackGC) XFreeGC (disp, blackGC); 249 if (blackGC) XFreeGC (dpy, blackGC);
260 if (whiteGC) XFreeGC (disp, whiteGC); 250 if (whiteGC) XFreeGC (dpy, whiteGC);
261 if (grayGC) XFreeGC (disp, grayGC); 251 if (grayGC) XFreeGC (dpy, grayGC);
262 if (darkGC) XFreeGC (disp, darkGC); 252 if (darkGC) XFreeGC (dpy, darkGC);
263 if (stippleGC) XFreeGC (disp, stippleGC); 253 if (stippleGC) XFreeGC (dpy, stippleGC);
264 if (dimple) XFreePixmap (disp, dimple); 254 if (dimple) XFreePixmap (dpy, dimple);
265 if (upArrow) XFreePixmap (disp, upArrow); 255 if (upArrow) XFreePixmap (dpy, upArrow);
266 if (downArrow) XFreePixmap (disp, downArrow); 256 if (downArrow) XFreePixmap (dpy, downArrow);
267 if (upArrowHi) XFreePixmap (disp, upArrowHi); 257 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
268 if (downArrowHi) XFreePixmap (disp, downArrowHi); 258 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
269#endif 259#endif
270#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 260#ifdef RXVT_SCROLLBAR
271 if (topShadowGC) XFreeGC (disp, topShadowGC); 261 if (topShadowGC) XFreeGC (dpy, topShadowGC);
272 if (botShadowGC) XFreeGC (disp, botShadowGC); 262 if (botShadowGC) XFreeGC (dpy, botShadowGC);
273 if (scrollbarGC) XFreeGC (disp, scrollbarGC); 263 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
274#endif 264#endif
275 if (gc) XFreeGC (disp, gc); 265 if (gc) XFreeGC (dpy, gc);
276 266
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; 267 delete drawable;
283 // destroy all windows 268 // destroy all windows
284 if (parent[0]) 269 if (parent[0])
285 XDestroyWindow (disp, parent[0]); 270 XDestroyWindow (dpy, parent[0]);
286 }
287 271
288 // TODO: free pixcolours, colours should become part of rxvt_display 272 for (int i = 0; i < TOTAL_COLORS; i++)
289 delete pix_colors_focused; 273 if (ISSET_PIXCOLOR (i))
274 {
275 pix_colors_focused [i].free (this);
290#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
291 delete pix_colors_unfocused; 286 delete [] pix_colors_unfocused;
292#endif 287#endif
293 288
294 displays.put (display); 289 displays.put (display);
295 290
296 scr_release (); 291 scr_release ();
… …
299 for (int i = 0; i < allocated.size (); i++) 294 for (int i = 0; i < allocated.size (); i++)
300 free (allocated [i]); 295 free (allocated [i]);
301 296
302 free (selection.text); 297 free (selection.text);
303 // TODO: manage env vars in child only(!) 298 // TODO: manage env vars in child only(!)
304 free (env_windowid);
305 free (env_display); 299 free (env_display);
306 free (env_term); 300 free (env_term);
307 free (env_colorfgbg);
308 free (locale); 301 free (locale);
309 free (v_buffer); 302 free (v_buffer);
310 free (incr_buf); 303 free (incr_buf);
311 304
312 delete envv; 305 delete envv;
… …
315#ifdef KEYSYM_RESOURCE 308#ifdef KEYSYM_RESOURCE
316 delete keyboard; 309 delete keyboard;
317#endif 310#endif
318} 311}
319 312
313// child has exited, usually destroys
320void 314void
321rxvt_term::child_exit () 315rxvt_term::child_cb (ev::child &w, int status)
322{ 316{
317 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
318
323 cmd_pid = 0; 319 cmd_pid = 0;
324 320
325 if (!OPTION (Opt_hold)) 321 if (!option (Opt_hold))
326 destroy (); 322 destroy ();
327} 323}
328 324
329void 325void
330rxvt_term::destroy () 326rxvt_term::destroy ()
331{ 327{
332 if (destroy_ev.active) 328 if (destroy_ev.active)
333 return; 329 return;
334 330
331 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
332
335#if ENABLE_OVERLAY 333#if ENABLE_OVERLAY
336 scr_overlay_off (); 334 scr_overlay_off ();
337#endif 335#endif
338 336
339 if (display) 337 if (display)
… …
342 im_ev.stop (display); 340 im_ev.stop (display);
343#endif 341#endif
344#if HAVE_SCROLLBARS 342#if HAVE_SCROLLBARS
345 scrollbar_ev.stop (display); 343 scrollbar_ev.stop (display);
346#endif 344#endif
347#if MENUBAR 345#if ENABLE_TRANSPARENCY || ENABLE_PERL
348 menubar_ev.stop (display);
349#endif
350#if TRANSPARENT
351 rootwin_ev.stop (display); 346 rootwin_ev.stop (display);
352#endif 347#endif
353 incr_ev.stop (); 348 incr_ev.stop ();
354 termwin_ev.stop (display); 349 termwin_ev.stop (display);
355 vt_ev.stop (display); 350 vt_ev.stop (display);
356 } 351 }
357 352
358 check_ev.stop (); 353 prepare_ev.stop ();
359 pty_ev.stop (); 354 pty_ev.stop ();
360#ifdef CURSOR_BLINK 355#ifdef CURSOR_BLINK
361 cursor_blink_ev.stop (); 356 cursor_blink_ev.stop ();
362#endif 357#endif
363#ifdef TEXT_BLINK 358#ifdef TEXT_BLINK
… …
371#endif 366#endif
372#ifdef POINTER_BLANK 367#ifdef POINTER_BLANK
373 pointer_ev.stop (); 368 pointer_ev.stop ();
374#endif 369#endif
375 370
376 destroy_ev.start (0); 371 destroy_ev.start ();
377} 372}
378 373
379void 374void
380rxvt_term::destroy_cb (time_watcher &w) 375rxvt_term::destroy_cb (ev::check &w, int revents)
381{ 376{
382 SET_R (this); 377 make_current ();
383 378
384 delete this; 379 delete this;
385} 380}
386 381
387/*----------------------------------------------------------------------*/ 382/*----------------------------------------------------------------------*/
… …
396{ 391{
397 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++)
398 (*t)->emergency_cleanup (); 393 (*t)->emergency_cleanup ();
399} 394}
400 395
401#if ENABLE_FRILLS 396#if !ENABLE_MINIMAL
402static void 397static void
403print_x_error (Display *dpy, XErrorEvent *event) 398print_x_error (Display *dpy, XErrorEvent *event)
404{ 399{
405 char buffer[BUFSIZ]; 400 char buffer[BUFSIZ];
406 char mesg[BUFSIZ]; 401 char mesg[BUFSIZ];
… …
439 else 434 else
440 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 435 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
441 mesg, BUFSIZ); 436 mesg, BUFSIZ);
442 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 437 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
443 } 438 }
444 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 439 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
445 mesg, BUFSIZ); 440 mesg, BUFSIZ);
446 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 441 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
447} 442}
448#endif 443#endif
449 444
… …
454 GET_R->allowedxerror = event->error_code; 449 GET_R->allowedxerror = event->error_code;
455 else 450 else
456 { 451 {
457 // 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,
458 // so just output the error and continue 453 // so just output the error and continue
459#if ENABLE_FRILLS 454#if ENABLE_MINIMAL
455 old_xerror_handler (display, event);
456#else
460 print_x_error (display, event); 457 print_x_error (display, event);
461#else
462 old_xerror_handler (display, event);
463#endif 458#endif
464 } 459 }
465 460
466 return 0; 461 return 0;
467} 462}
… …
475 _exit (EXIT_FAILURE); 470 _exit (EXIT_FAILURE);
476} 471}
477 472
478/*----------------------------------------------------------------------*/ 473/*----------------------------------------------------------------------*/
479bool 474bool
480rxvt_term::init (int argc, const char *const *argv) 475rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
481{ 476{
477 this->envv = envv;
478
482 SET_R (this); 479 SET_R (this);
480 set_locale ("");
481 set_environ (envv); // few things in X do not call setlocale :(
483 482
484 const char **cmd_argv; 483 if (!init_vars ())
485 484 return false;
485
486 init_secondary ();
487
488 const char **cmd_argv = init_resources (argc, argv);
489
490#ifdef KEYSYM_RESOURCE
491 keyboard->register_done ();
492#endif
493
494#ifdef HAVE_SCROLLBARS
495 if (option (Opt_scrollBar))
496 scrollBar.setIdle (); /* set existence for size calculations */
497#endif
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
486 { 516 {
487 TEMP_ENV; // few things in X do not call setlocale :( 517 bgPixmap.set_target (this);
488 518
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 519#ifdef ENABLE_TRANSPARENCY
562 if (OPTION (Opt_transparent)) 520 if (option (Opt_transparent))
563 { 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 ();
564 XSelectInput (disp, display->root, PropertyChangeMask); 533 XSelectInput (dpy, display->root, PropertyChangeMask);
565 check_our_parents ();
566 rootwin_ev.start (display, display->root); 534 rootwin_ev.start (display, display->root);
567 } 535 }
568#endif 536#endif
569 537
570 XMapWindow (disp, vt); 538#ifdef BG_IMAGE_FROM_FILE
571 XMapWindow (disp, parent[0]); 539 if (rs[Rs_backgroundPixmap] != NULL)
540 {
541 const char *p = rs[Rs_backgroundPixmap];
572 542
573 set_colorfgbg (); 543 if ((p = strchr (p, ';')) != NULL)
544 {
545 p++;
546 bgPixmap.set_geometry (p);
547 }
548 else
549 bgPixmap.set_defaultGeometry ();
574 550
575 init_command (cmd_argv); 551 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
576 552 if (!bgPixmap.window_position_sensitive ())
577 free (cmd_argv); 553 update_background ();
578 554 }
579 if (pty.pty >= 0) 555#endif
580 pty_ev.start (pty.pty, EVENT_READ);
581
582 check_ev.start ();
583
584 HOOK_INVOKE ((this, HOOK_START, DT_END));
585 } 556 }
557#endif
558
559#if ENABLE_PERL
560 rootwin_ev.start (display, display->root);
561#endif
562
563 set_colorfgbg ();
564
565 init_command (cmd_argv);
566
567 free (cmd_argv);
568
569 if (pty->pty >= 0)
570 pty_ev.start (pty->pty, ev::READ);
571
572 prepare_ev.start ();
573
574 HOOK_INVOKE ((this, HOOK_START, DT_END));
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]);
586 588
587 return true; 589 return true;
588} 590}
589 591
590static struct sig_handlers 592static struct sig_handlers
591{ 593{
592 sig_watcher sw_chld, sw_term, sw_int; 594 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 }
607 595
608 /* 596 /*
609 * Catch a fatal signal and tidy up before quitting 597 * Catch a fatal signal and tidy up before quitting
610 */ 598 */
611 void 599 void
612 sig_term (sig_watcher &w) 600 sig_term (ev::sig &w, int revents)
613 { 601 {
614#ifdef DEBUG_CMD
615 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
616#endif
617 rxvt_emergency_cleanup (); 602 rxvt_emergency_cleanup ();
618 signal (w.signum, SIG_DFL); 603 w.stop ();
619 kill (getpid (), w.signum); 604 kill (getpid (), w.signum);
620 } 605 }
621 606
622 sig_handlers () 607 sig_handlers ()
623 : sw_chld (this, &sig_handlers::sig_chld),
624 sw_term (this, &sig_handlers::sig_term), 608 : sw_term (this, &sig_handlers::sig_term),
625 sw_int (this, &sig_handlers::sig_term) 609 sw_int (this, &sig_handlers::sig_term)
626 { 610 {
627 } 611 }
628} sig_handlers; 612} sig_handlers;
629 613
614char **rxvt_environ; // startup environment
615
630void 616void
631rxvt_init () 617rxvt_init ()
632{ 618{
633 /* 619 ptytty::init ();
634 * Save and then give up any super-user privileges 620 ev::ev_default_loop (0);
635 * If we need privileges in any area then we must specifically request it. 621
636 * We should only need to be root in these cases: 622 rxvt_environ = environ;
637 * 1. write utmp entries on some systems
638 * 2. chown tty on some systems
639 */
640 rxvt_privileges (SAVE);
641 rxvt_privileges (IGNORE);
642 623
643 signal (SIGHUP, SIG_IGN); 624 signal (SIGHUP, SIG_IGN);
644 signal (SIGPIPE, SIG_IGN); 625 signal (SIGPIPE, SIG_IGN);
645 626
646 sig_handlers.sw_chld.start (SIGCHLD);
647 sig_handlers.sw_term.start (SIGTERM); 627 sig_handlers.sw_term.start (SIGTERM); ev::ev_unref ();
648 sig_handlers.sw_int.start (SIGINT); 628 sig_handlers.sw_int.start (SIGINT); ev::ev_unref ();
649 629
650 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 630 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
651 /* signal (SIGURG, SIG_DFL); */ 631 /* signal (SIGURG, SIG_DFL); */
652 632
653 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 633 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
… …
680 rxvt_fatal ("memory allocation failure. aborting.\n"); 660 rxvt_fatal ("memory allocation failure. aborting.\n");
681 661
682 return p; 662 return p;
683} 663}
684 664
685void * 665void *
686rxvt_realloc (void *ptr, size_t size) 666rxvt_realloc (void *ptr, size_t size)
687{ 667{
688 void *p = realloc (ptr, size); 668 void *p = realloc (ptr, size);
689 669
690 if (!p) 670 if (!p)
691 rxvt_fatal ("memory allocation failure. aborting.\n"); 671 rxvt_fatal ("memory allocation failure. aborting.\n");
692 672
693 return p; 673 return p;
694} 674}
695 675
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/*----------------------------------------------------------------------*/ 676/*----------------------------------------------------------------------*/
766/* 677/*
767 * window size/position calculcations for XSizeHint and other storage. 678 * window size/position calculations for XSizeHint and other storage.
768 * if width/height are non-zero then override calculated width/height 679 * if width/height are non-zero then override calculated width/height
769 */ 680 */
770void 681void
771rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 682rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
772{ 683{
773 short recalc_x, recalc_y; 684 short recalc_x, recalc_y;
774 int x, y, sb_w, mb_h, flags; 685 int x, y, sb_w, flags;
775 unsigned int w, h; 686 unsigned int w, h;
776 unsigned int max_width, max_height; 687 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));
781 688
782 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 689 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
783 szHint.win_gravity = NorthWestGravity; 690 szHint.win_gravity = NorthWestGravity;
784 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 691 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
785 692
… …
840 max_width = MAX_COLS * fwidth; 747 max_width = MAX_COLS * fwidth;
841 max_height = MAX_ROWS * fheight; 748 max_height = MAX_ROWS * fheight;
842 749
843 szHint.base_width = szHint.base_height = 2 * int_bwidth; 750 szHint.base_width = szHint.base_height = 2 * int_bwidth;
844 751
845 sb_w = mb_h = 0; 752 sb_w = 0;
846 window_vt_x = window_vt_y = int_bwidth; 753 window_vt_x = window_vt_y = int_bwidth;
847 754
848 if (scrollbar_visible ()) 755 if (scrollBar.state)
849 { 756 {
850 sb_w = scrollbar_TotalWidth (); 757 sb_w = scrollbar_TotalWidth ();
851 szHint.base_width += sb_w; 758 szHint.base_width += sb_w;
759
852 if (!OPTION (Opt_scrollBar_right)) 760 if (!option (Opt_scrollBar_right))
853 window_vt_x += sb_w; 761 window_vt_x += sb_w;
854 } 762 }
855 763
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; 764 szHint.width_inc = fwidth;
864 szHint.height_inc = fheight; 765 szHint.height_inc = fheight;
865 szHint.min_width = szHint.base_width + szHint.width_inc; 766 szHint.min_width = szHint.base_width + szHint.width_inc;
866 szHint.min_height = szHint.base_height + szHint.height_inc; 767 szHint.min_height = szHint.base_height + szHint.height_inc;
867 768
868 if (newwidth && newwidth - szHint.base_width < max_width) 769 if (newwidth && newwidth - szHint.base_width < max_width)
869 { 770 {
870 szHint.width = newwidth; 771 szHint.width = newwidth;
… …
885 { 786 {
886 min_it (height, max_height); 787 min_it (height, max_height);
887 szHint.height = szHint.base_height + height; 788 szHint.height = szHint.base_height + height;
888 } 789 }
889 790
890 if (scrollbar_visible () && OPTION (Opt_scrollBar_right)) 791 if (scrollBar.state && option (Opt_scrollBar_right))
891 window_sb_x = szHint.width - sb_w; 792 window_sb_x = szHint.width - sb_w;
892 793
893 if (recalc_x) 794 if (recalc_x)
894 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 795 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
796
895 if (recalc_y) 797 if (recalc_y)
896 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 798 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
897 799
898 ncol = width / fwidth; 800 ncol = width / fwidth;
899 nrow = height / fheight; 801 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} 802}
905 803
906/*----------------------------------------------------------------------*/ 804/*----------------------------------------------------------------------*/
907/* 805/*
908 * Tell the teletype handler what size the window is. 806 * Tell the teletype handler what size the window is.
909 * Called after a window size change. 807 * Called after a window size change.
910 */ 808 */
911void 809void
912rxvt_term::tt_winch () 810rxvt_term::tt_winch ()
913{ 811{
914 if (pty.pty < 0) 812 if (pty->pty < 0)
915 return; 813 return;
916 814
917 struct winsize ws; 815 struct winsize ws;
918 816
919 ws.ws_col = ncol; 817 ws.ws_col = ncol;
920 ws.ws_row = nrow; 818 ws.ws_row = nrow;
921 ws.ws_xpixel = width; 819 ws.ws_xpixel = width;
922 ws.ws_ypixel = height; 820 ws.ws_ypixel = height;
923 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 821 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
924 822
925#if 0 823#if 0
926 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 824 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly
927 if (cmd_pid) /* force through to the command */ 825 if (cmd_pid) /* force through to the command */
928 kill (-cmd_pid, SIGWINCH); 826 kill (-cmd_pid, SIGWINCH);
… …
960 delete fontset[0]; 858 delete fontset[0];
961 fontset[0] = fs; 859 fontset[0] = fs;
962 860
963 prop = (*fs)[1]->properties (); 861 prop = (*fs)[1]->properties ();
964 prop.height += lineSpace; 862 prop.height += lineSpace;
863
965 fs->set_prop (prop); 864 fs->set_prop (prop, false);
966 865
967 fwidth = prop.width; 866 fwidth = prop.width;
968 fheight = prop.height; 867 fheight = prop.height;
969 fbase = prop.ascent; 868 fbase = prop.ascent;
970 869
… …
979 { 878 {
980 fontset[style] = fs = new rxvt_fontset (this); 879 fontset[style] = fs = new rxvt_fontset (this);
981 rxvt_fontprop prop2 = prop; 880 rxvt_fontprop prop2 = prop;
982 881
983 if (res) 882 if (res)
984 prop2.weight = prop2.slant = rxvt_fontprop::unset; 883 {
884 fs->populate (res);
885 fs->set_prop (prop2, false);
886 }
985 else 887 else
986 { 888 {
987 res = fontset[0]->fontdesc; 889 fs->populate (fontset[0]->fontdesc);
988 890
989 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;
990 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);
991 } 895 }
992 896
993 fs->populate (res);
994 fs->set_prop (prop2);
995 } 897 }
996#else 898#else
997 fontset[style] = fontset[0]; 899 fontset[style] = fontset[0];
998#endif 900#endif
999 } 901 }
… …
1001 if (parent[0]) 903 if (parent[0])
1002 { 904 {
1003 resize_all_windows (0, 0, 0); 905 resize_all_windows (0, 0, 0);
1004 scr_remap_chars (); 906 scr_remap_chars ();
1005 scr_touch (true); 907 scr_touch (true);
1006 } 908 }
1007 909
1008 return true; 910 return true;
1009} 911}
1010 912
913void
1011void rxvt_term::set_string_property (Atom prop, const char *str, int len) 914rxvt_term::set_string_property (Atom prop, const char *str, int len)
1012{ 915{
1013 XChangeProperty (display->display, parent[0], 916 XChangeProperty (dpy, parent[0],
1014 prop, XA_STRING, 8, PropModeReplace, 917 prop, XA_STRING, 8, PropModeReplace,
1015 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 918 (const unsigned char *)str, len >= 0 ? len : strlen (str));
1016} 919}
1017 920
921void
1018void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 922rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
1019{ 923{
1020 wchar_t *ws = rxvt_mbstowcs (str, len); 924 wchar_t *ws = rxvt_mbstowcs (str, len);
1021 char *s = rxvt_wcstoutf8 (ws); 925 char *s = rxvt_wcstoutf8 (ws);
1022 926
1023 XChangeProperty (display->display, parent[0], 927 XChangeProperty (dpy, parent[0],
1024 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 928 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
1025 (const unsigned char *)s, strlen (s)); 929 (const unsigned char *)s, strlen (s));
1026 930
1027 free (s); 931 free (s);
1028 free (ws); 932 free (ws);
… …
1047#if ENABLE_EWMH 951#if ENABLE_EWMH
1048 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 952 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
1049#endif 953#endif
1050} 954}
1051 955
956void
957rxvt_term::set_window_color (int idx, const char *color)
958{
1052#ifdef XTERM_COLOR_CHANGE 959#ifdef XTERM_COLOR_CHANGE
1053void
1054rxvt_term::set_window_color (int idx, const char *color)
1055{
1056 rxvt_color xcol; 960 rxvt_color xcol;
1057 int i; 961 int i;
1058 962
1059 if (color == NULL || *color == '\0') 963 if (color == NULL || *color == '\0')
1060 return; 964 return;
965
966 color = strdup (color);
967 allocated.push_back ((void *)color);
968 rs[Rs_color + idx] = color;
1061 969
1062 /* handle color aliases */ 970 /* handle color aliases */
1063 if (isdigit (*color)) 971 if (isdigit (*color))
1064 { 972 {
1065 i = atoi (color); 973 i = atoi (color);
1066 974
1067 if (i >= 8 && i <= 15) 975 if (i >= 8 && i <= 15)
1068 { /* bright colors */ 976 { /* bright colors */
1069 i -= 8; 977 i -= 8;
1070 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 978 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
1071 SET_PIXCOLOR (idx);
1072 goto done; 979 goto done;
1073 } 980 }
1074 981
1075 if (i >= 0 && i <= 7) 982 if (i >= 0 && i <= 7)
1076 { /* normal colors */ 983 { /* normal colors */
1077 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 984 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1078 SET_PIXCOLOR (idx);
1079 goto done; 985 goto done;
1080 } 986 }
1081 } 987 }
1082 988
1083 if (!rXParseAllocColor (&xcol, color)) 989 set_color (xcol, color);
1084 return;
1085
1086 /* XStoreColor (display->display, display->cmap, XColor*); */
1087 990
1088 /* 991 /*
1089 * 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,
1090 * so just keep gobbling up the colormap 993 * so just keep gobbling up the colormap
1091 */ 994 */
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 995
1104 pix_colors_focused[idx] = xcol; 996 pix_colors_focused[idx] = xcol;
1105 SET_PIXCOLOR (idx);
1106 997
1107 /* XSetWindowAttributes attr; */ 998 /* XSetWindowAttributes attr; */
1108 /* Cursor cursor; */ 999 /* Cursor cursor; */
1109done: 1000done:
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. */ 1001 /*TODO: handle Color_BD, scrollbar background, etc. */
1117 1002
1003 update_fade_color (idx);
1118 recolour_cursor (); 1004 recolour_cursor ();
1119 scr_recolour (); 1005 scr_recolour ();
1120}
1121
1122#else
1123# define set_window_color (idx,color) ((void)0)
1124#endif /* XTERM_COLOR_CHANGE */ 1006#endif /* XTERM_COLOR_CHANGE */
1007}
1125 1008
1126void 1009void
1127rxvt_term::recolour_cursor () 1010rxvt_term::recolour_cursor ()
1128{ 1011{
1129 XColor xcol[2]; 1012 XColor fg, bg;
1130 1013
1131 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 1014 (ISSET_PIXCOLOR (Color_pointer_fg)
1132 ? pix_colors_focused[Color_pointer_fg] 1015 ? pix_colors_focused[Color_pointer_fg]
1133 : pix_colors_focused[Color_fg]; 1016 : pix_colors_focused[Color_fg]).get (fg);
1017
1134 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 1018 (ISSET_PIXCOLOR (Color_pointer_bg)
1135 ? pix_colors_focused[Color_pointer_bg] 1019 ? pix_colors_focused[Color_pointer_bg]
1136 : pix_colors_focused[Color_bg]; 1020 : pix_colors_focused[Color_bg]).get (bg);
1137 1021
1138 XQueryColors (display->display, display->cmap, xcol, 2); 1022 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1139 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1140} 1023}
1141 1024
1142/*----------------------------------------------------------------------*/ 1025/*----------------------------------------------------------------------*/
1143/* 1026/*
1144 * 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
… …
1148{ 1031{
1149 unsigned int i; 1032 unsigned int i;
1150 const char *xpmb = "\0"; 1033 const char *xpmb = "\0";
1151 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 1034 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1152 1035
1153 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1154 strcpy (fstr, "default"); 1036 strcpy (fstr, "default");
1155 strcpy (bstr, "default"); 1037 strcpy (bstr, "default");
1156 for (i = Color_Black; i <= Color_White; i++) 1038 for (i = Color_Black; i <= Color_White; i++)
1157 if (pix_colors[Color_fg] == pix_colors[i]) 1039 if (pix_colors[Color_fg] == pix_colors[i])
1158 { 1040 {
… …
1162 1044
1163 for (i = Color_Black; i <= Color_White; i++) 1045 for (i = Color_Black; i <= Color_White; i++)
1164 if (pix_colors[Color_bg] == pix_colors[i]) 1046 if (pix_colors[Color_bg] == pix_colors[i])
1165 { 1047 {
1166 sprintf (bstr, "%d", (i - Color_Black)); 1048 sprintf (bstr, "%d", (i - Color_Black));
1167#ifdef XPM_BACKGROUND 1049#ifdef BG_IMAGE_FROM_FILE
1168 xpmb = "default;"; 1050 xpmb = "default;";
1169#endif 1051#endif
1170 break; 1052 break;
1171 } 1053 }
1172 1054
1173 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1055 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1174} 1056}
1175 1057
1176/*----------------------------------------------------------------------*/ 1058/*----------------------------------------------------------------------*/
1177 1059
1178int 1060bool
1179rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 1061rxvt_term::set_color (rxvt_color &color, const char *name)
1180{ 1062{
1181 if (!screen_in_out->set (display, colour)) 1063 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; 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]);
1188} 1074}
1189 1075
1190/* -------------------------------------------------------------------- * 1076/* -------------------------------------------------------------------- *
1191 * - WINDOW RESIZING - * 1077 * - WINDOW RESIZING - *
1192 * -------------------------------------------------------------------- */ 1078 * -------------------------------------------------------------------- */
1193void 1079void
1194rxvt_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)
1195{ 1081{
1196 int fix_screen; 1082 int fix_screen;
1197 int old_width = szHint.width, old_height = szHint.height; 1083 int old_width = szHint.width;
1198 dDisp; 1084 int old_height = szHint.height;
1199 1085
1200 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)))
1201 XSetWMNormalHints (disp, parent[0], &szHint); 1089 XSetWMNormalHints (dpy, parent[0], &szHint);
1202 1090
1203 if (!ignoreparent) 1091 if (!ignoreparent)
1204 { 1092 {
1205#ifdef SMART_RESIZE 1093#ifdef SMART_RESIZE
1206 /* 1094 /*
… …
1210 int x, y, x1, y1; 1098 int x, y, x1, y1;
1211 int dx, dy; 1099 int dx, dy;
1212 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1100 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1213 Window unused_cr; 1101 Window unused_cr;
1214 1102
1215 XTranslateCoordinates (disp, parent[0], display->root, 1103 XTranslateCoordinates (dpy, parent[0], display->root,
1216 0, 0, &x, &y, &unused_cr); 1104 0, 0, &x, &y, &unused_cr);
1217 XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, 1105 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1218 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1106 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1219 /* 1107 /*
1220 * 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
1221 * our position for handles and decorations. Counter it 1109 * our position for handles and decorations. Counter it
1222 */ 1110 */
… …
1224 { 1112 {
1225 x -= x1; 1113 x -= x1;
1226 y -= y1; 1114 y -= y1;
1227 } 1115 }
1228 1116
1229 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 1117 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1230 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 1118 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1231 dx = old_width - szHint.width; 1119 dx = old_width - szHint.width;
1232 dy = old_height - szHint.height; 1120 dy = old_height - szHint.height;
1233 1121
1234 /* Check position of the center of the window */ 1122 /* Check position of the center of the window */
1235 if (x < x1) /* left half */ 1123 if (x < x1) /* left half */
1236 dx = 0; 1124 dx = 0;
… …
1239 if (y < y1) /* top half */ 1127 if (y < y1) /* top half */
1240 dy = 0; 1128 dy = 0;
1241 else if (y == y1) /* exact center */ 1129 else if (y == y1) /* exact center */
1242 dy /= 2; 1130 dy /= 2;
1243 1131
1244 XMoveResizeWindow (disp, parent[0], x + dx, y + dy, 1132 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1245 szHint.width, szHint.height); 1133 szHint.width, szHint.height);
1246#else 1134#else
1247 XResizeWindow (disp, parent[0], szHint.width, szHint.height); 1135 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1248#endif 1136#endif
1249 } 1137 }
1250 1138
1251 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1139 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1252 1140
1253 if (fix_screen || newwidth != old_width || newheight != old_height) 1141 if (fix_screen || newwidth != old_width || newheight != old_height)
1254 { 1142 {
1255 if (scrollbar_visible ()) 1143 if (scrollBar.state)
1256 { 1144 {
1257 XMoveResizeWindow (disp, scrollBar.win, 1145 XMoveResizeWindow (dpy, scrollBar.win,
1258 window_sb_x, 0, 1146 window_sb_x, 0,
1259 scrollbar_TotalWidth (), szHint.height); 1147 scrollbar_TotalWidth (), szHint.height);
1260 resize_scrollbar (); 1148 resize_scrollbar ();
1261 } 1149 }
1262 1150
1263 if (menubar_visible ())
1264 XMoveResizeWindow (disp, menuBar.win,
1265 window_vt_x, 0,
1266 width, menuBar_TotalHeight ());
1267
1268 XMoveResizeWindow (disp, vt, 1151 XMoveResizeWindow (dpy, vt,
1269 window_vt_x, window_vt_y, 1152 window_vt_x, window_vt_y,
1270 width, height); 1153 width, height);
1271 1154
1155#ifdef HAVE_BG_PIXMAP
1156 if (bgPixmap.window_size_sensitive ())
1157 update_background ();
1158#endif
1159
1272 scr_clear (); 1160 scr_clear ();
1273#ifdef XPM_BACKGROUND
1274 resize_pixmap ();
1275#endif
1276 } 1161 }
1277 1162
1278 if (fix_screen || old_height == 0) 1163 if (fix_screen || old_height == 0)
1279 {
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 (); 1164 scr_reset ();
1293 1165
1294 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
1295 { 1167 //scr_touch (false);
1296 scr_change_screen (curr_screen);
1297 selection_check (old_ncol != ncol ? 4 : 0);
1298 }
1299 }
1300 1168
1301 old_width = szHint.width; 1169#ifdef HAVE_BG_PIXMAP
1302 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 ?
1303 1171// if (bgPixmap.pixmap)
1304#ifdef XPM_BACKGROUND
1305 if (pixmap)
1306 scr_touch (false); 1172// scr_touch (false);
1307#endif 1173#endif
1308 1174
1309#ifdef USE_XIM 1175#ifdef USE_XIM
1310 IMSetStatusPosition (); 1176 IMSetPosition ();
1311#endif 1177#endif
1312} 1178}
1313 1179
1314/* 1180/*
1315 * 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.
… …
1320{ 1186{
1321 XWindowAttributes wattr; 1187 XWindowAttributes wattr;
1322 1188
1323 if (newwidth == 0 || newheight == 0) 1189 if (newwidth == 0 || newheight == 0)
1324 { 1190 {
1325 XGetWindowAttributes (display->display, display->root, &wattr); 1191 XGetWindowAttributes (dpy, display->root, &wattr);
1326 1192
1327 if (newwidth == 0) 1193 if (newwidth == 0)
1328 newwidth = wattr.width - szHint.base_width; 1194 newwidth = wattr.width - szHint.base_width;
1329 if (newheight == 0) 1195 if (newheight == 0)
1330 newheight = wattr.height - szHint.base_height; 1196 newheight = wattr.height - szHint.base_height;
… …
1344#ifdef USE_XIM 1210#ifdef USE_XIM
1345 1211
1346void 1212void
1347rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1213rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1348{ 1214{
1349 fg = pix_colors[Color_fg]; 1215 fg = pix_colors [Color_fg];
1350 bg = pix_colors[Color_bg]; 1216 bg = pix_colors [Color_bg];
1351} 1217}
1352 1218
1353void 1219void
1354rxvt_term::im_set_size (XRectangle &size) 1220rxvt_term::im_set_size (XRectangle &size)
1355{ 1221{
… …
1392 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1258 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1393 1259
1394 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1260 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1395 *p = '\0'; 1261 *p = '\0';
1396 1262
1397 atom = XInternAtom (display->display, server, False); 1263 atom = XInternAtom (dpy, server, False);
1398 win = XGetSelectionOwner (display->display, atom); 1264 win = XGetSelectionOwner (dpy, atom);
1399 1265
1400 if (win != None) 1266 if (win != None)
1401 return True; 1267 return True;
1402 } 1268 }
1403 1269
… …
1410 XPoint nspot; 1276 XPoint nspot;
1411 XVaNestedList preedit_attr; 1277 XVaNestedList preedit_attr;
1412 1278
1413 if (!Input_Context 1279 if (!Input_Context
1414 || !focus 1280 || !focus
1415 || !(input_style & XIMPreeditPosition)) 1281 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1416 return; 1282 return;
1417 1283
1418 im_set_position (nspot); 1284 im_set_position (nspot);
1419 1285
1420 if (nspot.x == spot.x && nspot.y == spot.y) 1286 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1439 input_method = 0; 1305 input_method = 0;
1440 } 1306 }
1441 1307
1442 Input_Context = 0; 1308 Input_Context = 0;
1443} 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
1444 1384
1445/* 1385/*
1446 * 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
1447 * open a suitable preedit type 1387 * open a suitable preedit type
1448 */ 1388 */
… …
1455 XRectangle rect, status_rect, needed_rect; 1395 XRectangle rect, status_rect, needed_rect;
1456 unsigned long fg, bg; 1396 unsigned long fg, bg;
1457 const char *p; 1397 const char *p;
1458 char **s; 1398 char **s;
1459 XIMStyles *xim_styles; 1399 XIMStyles *xim_styles;
1400#ifdef ENABLE_XIM_ONTHESPOT
1401 XIMCallback xcb[4];
1402#endif
1460 1403
1461 TEMP_ENV; 1404 set_environ (envv);
1462 1405
1463 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1406 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1464 return false; 1407 return false;
1465 1408
1466 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1467 input_method = display->get_xim (locale, modifiers); 1409 input_method = display->get_xim (locale, modifiers);
1468 if (input_method == NULL) 1410 if (input_method == NULL)
1469 return false; 1411 return false;
1470 1412
1471 xim = input_method->xim; 1413 xim = input_method->xim;
… …
1491 s = rxvt_splitcommastring (p); 1433 s = rxvt_splitcommastring (p);
1492 1434
1493 for (i = found = 0; !found && s[i]; i++) 1435 for (i = found = 0; !found && s[i]; i++)
1494 { 1436 {
1495 if (!strcmp (s[i], "OverTheSpot")) 1437 if (!strcmp (s[i], "OverTheSpot"))
1496 input_style = (XIMPreeditPosition | XIMStatusNothing); 1438 input_style = XIMPreeditPosition | XIMStatusNothing;
1497 else if (!strcmp (s[i], "OffTheSpot")) 1439 else if (!strcmp (s[i], "OffTheSpot"))
1498 input_style = (XIMPreeditArea | XIMStatusArea); 1440 input_style = XIMPreeditArea | XIMStatusArea;
1499 else if (!strcmp (s[i], "Root")) 1441 else if (!strcmp (s[i], "Root"))
1500 input_style = (XIMPreeditNothing | XIMStatusNothing); 1442 input_style = XIMPreeditNothing | XIMStatusNothing;
1501 else if (!strcmp (s[i], "None")) 1443 else if (!strcmp (s[i], "None"))
1502 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;
1503 1451
1504 for (j = 0; j < xim_styles->count_styles; j++) 1452 for (j = 0; j < xim_styles->count_styles; j++)
1505 if (input_style == xim_styles->supported_styles[j]) 1453 if (input_style == xim_styles->supported_styles[j])
1506 { 1454 {
1507 rxvt_freecommastring (s); 1455 rxvt_freecommastring (s);
… …
1545 "*", 1493 "*",
1546 fheight, 1494 fheight,
1547 fheight + 1, fheight - 1, 1495 fheight + 1, fheight - 1,
1548 fheight - 2, fheight + 2); 1496 fheight - 2, fheight + 2);
1549 1497
1550 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1498 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1551 &missing_charset_list, &missing_charset_count, &def_string); 1499 &missing_charset_list, &missing_charset_count, &def_string);
1552 1500
1553 if (missing_charset_list) 1501 if (missing_charset_list)
1554 XFreeStringList (missing_charset_list); 1502 XFreeStringList (missing_charset_list);
1555 1503
… …
1596 XNBackground, bg, 1544 XNBackground, bg,
1597 XNArea, &status_rect, 1545 XNArea, &status_rect,
1598 XNFontSet, fs, 1546 XNFontSet, fs,
1599 NULL); 1547 NULL);
1600 } 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
1601 1572
1602 Input_Context = XCreateIC (xim, 1573 Input_Context = XCreateIC (xim,
1603 XNInputStyle, input_style, 1574 XNInputStyle, input_style,
1604 XNClientWindow, vt, 1575 XNClientWindow, vt,
1605 XNFocusWindow, parent[0], 1576 XNFocusWindow, parent[0],
… …
1607 preedit_attr, 1578 preedit_attr,
1608 status_attr ? XNStatusAttributes : NULL, 1579 status_attr ? XNStatusAttributes : NULL,
1609 status_attr, NULL); 1580 status_attr, NULL);
1610 1581
1611 if (preedit_attr) XFree (preedit_attr); 1582 if (preedit_attr) XFree (preedit_attr);
1612 if (status_attr) XFree (status_attr); 1583 if (status_attr) XFree (status_attr);
1613 if (fs) XFreeFontSet (display->display, fs); 1584 if (fs) XFreeFontSet (dpy, fs);
1614 1585
1615 if (Input_Context == NULL) 1586 if (Input_Context == NULL)
1616 { 1587 {
1617 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1588 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1618 im_destroy (); 1589 im_destroy ();
1619 return false; 1590 return false;
1620 } 1591 }
1621 1592
1622 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
1623 IMSetStatusPosition (); 1599 IMSetPosition ();
1624 1600
1625 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1626 return true; 1601 return true;
1627} 1602}
1628 1603
1629void 1604void
1630rxvt_term::im_cb () 1605rxvt_term::im_cb ()
… …
1632 int i; 1607 int i;
1633 const char *p; 1608 const char *p;
1634 char **s; 1609 char **s;
1635 char buf[IMBUFSIZ]; 1610 char buf[IMBUFSIZ];
1636 1611
1637 SET_R (this); 1612 make_current ();
1638 1613
1639 im_destroy (); 1614 im_destroy ();
1640 1615
1641 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1642 if (Input_Context) 1616 if (Input_Context)
1643 return; 1617 return;
1644 1618
1645#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1619#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1646 if (rs[Rs_imLocale]) 1620 if (rs[Rs_imLocale])
… …
1688 SET_LOCALE (locale); 1662 SET_LOCALE (locale);
1689#endif 1663#endif
1690} 1664}
1691 1665
1692void 1666void
1693rxvt_term::IMSetStatusPosition () 1667rxvt_term::IMSetPosition ()
1694{ 1668{
1695 XRectangle preedit_rect, status_rect, *needed_rect; 1669 XRectangle preedit_rect, status_rect, *needed_rect;
1696 XVaNestedList preedit_attr, status_attr; 1670 XVaNestedList preedit_attr, status_attr;
1697 1671
1698 if (!Input_Context 1672 if (!Input_Context
1699 || !focus 1673 || !focus
1700 || !(input_style & XIMPreeditArea) 1674 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1701 || !IMisRunning ()) 1675 || !IMisRunning ())
1702 return; 1676 return;
1703 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 {
1704 /* Getting the necessary width of preedit area */ 1688 /* Getting the necessary width of preedit area */
1705 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1689 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1706 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1690 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1707 XFree (status_attr); 1691 XFree (status_attr);
1708 1692
1709 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1693 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1710 XFree (needed_rect); 1694 XFree (needed_rect);
1711 1695
1712 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1696 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1713 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1697 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1714 1698
1715 XSetICValues (Input_Context, 1699 XSetICValues (Input_Context,
1716 XNPreeditAttributes, preedit_attr, 1700 XNPreeditAttributes, preedit_attr,
1717 XNStatusAttributes, status_attr, NULL); 1701 XNStatusAttributes, status_attr,
1702 NULL);
1718 1703
1704 XFree (status_attr);
1705 }
1706
1719 XFree (preedit_attr); 1707 XFree (preedit_attr);
1720 XFree (status_attr);
1721} 1708}
1722#endif /* USE_XIM */ 1709#endif /* USE_XIM */
1723 1710
1724/*----------------------------------------------------------------------*/ 1711void
1725rxvt_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 */
1726 1771
1727/*----------------------- end-of-file (C source) -----------------------*/ 1772/*----------------------- end-of-file (C source) -----------------------*/

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