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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.167 by root, Sun Jan 8 08:43:11 2006 UTC vs.
Revision 1.264 by root, Sat Nov 24 11:06:13 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>
53# endif
54#endif 54#endif
55 55
56vector<rxvt_term *> rxvt_term::termlist; 56vector<rxvt_term *> rxvt_term::termlist;
57 57
58// used to tell global functions which terminal instance is "active"
59rxvt_t rxvt_current_term;
60
58static char curlocale[128], savelocale[128]; 61static char curlocale[128], savelocale[128];
59 62
60bool 63bool
61rxvt_set_locale (const char *locale) 64rxvt_set_locale (const char *locale) NOTHROW
62{ 65{
66 int size = strlen (locale) + 1;
67
68 if (size > sizeof (curlocale))
69 rxvt_fatal ("locale string too long, aborting.\n");
70
63 if (!locale || !strncmp (locale, curlocale, 128)) 71 if (!locale || !memcmp (locale, curlocale, size))
64 return false; 72 return false;
65 73
66 strncpy (curlocale, locale, 128); 74 memcpy (curlocale, locale, size);
67 setlocale (LC_CTYPE, curlocale); 75 setlocale (LC_CTYPE, curlocale);
68 return true; 76 return true;
69} 77}
70 78
71bool 79void
72rxvt_push_locale (const char *locale) 80rxvt_push_locale (const char *locale) NOTHROW
73{ 81{
74 strcpy (savelocale, curlocale); 82 strcpy (savelocale, curlocale);
75 rxvt_set_locale (locale); 83 rxvt_set_locale (locale);
76} 84}
77 85
78void 86void
79rxvt_pop_locale () 87rxvt_pop_locale () NOTHROW
80{ 88{
81 rxvt_set_locale (savelocale); 89 rxvt_set_locale (savelocale);
82} 90}
83 91
84#if ENABLE_COMBINING 92#if ENABLE_COMBINING
85class rxvt_composite_vec rxvt_composite; 93class rxvt_composite_vec rxvt_composite;
86 94
87text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 95text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
88{ 96{
89 compose_char *cc; 97 compose_char *cc;
90 98
91 // break compose chains, as stupid readline really likes to duplicate 99 // break compose chains, as stupid readline really likes to duplicate
92 // composing characters for some reason near the end of a line. 100 // composing characters for some reason near the end of a line.
93 cc = (*this)[c1]; 101 cc = (*this)[c1];
94 while (cc) 102 while (cc)
95 { 103 {
… …
145} 153}
146#endif 154#endif
147 155
148rxvt_term::rxvt_term () 156rxvt_term::rxvt_term ()
149 : 157 :
150#if TRANSPARENT 158#if ENABLE_TRANSPARENCY || ENABLE_PERL
151 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),
152#endif 163#endif
153#ifdef HAVE_SCROLLBARS 164#ifdef HAVE_SCROLLBARS
154 scrollbar_ev (this, &rxvt_term::x_cb), 165 scrollbar_ev (this, &rxvt_term::x_cb),
155#endif 166#endif
156#ifdef MENUBAR
157 menubar_ev (this, &rxvt_term::x_cb),
158#endif
159#ifdef CURSOR_BLINK 167#ifdef CURSOR_BLINK
160 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), 168 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
161#endif 169#endif
162#ifdef TEXT_BLINK 170#ifdef TEXT_BLINK
163 text_blink_ev (this, &rxvt_term::text_blink_cb), 171 text_blink_ev (this, &rxvt_term::text_blink_cb),
… …
173#endif 181#endif
174#ifdef POINTER_BLANK 182#ifdef POINTER_BLANK
175 pointer_ev (this, &rxvt_term::pointer_cb), 183 pointer_ev (this, &rxvt_term::pointer_cb),
176#endif 184#endif
177#ifdef USE_XIM 185#ifdef USE_XIM
178 im_ev (this, &rxvt_term::im_cb), 186 im_ev (this, &rxvt_term::im_cb),
187#endif
188#ifndef NO_BELL
189 bell_ev (this, &rxvt_term::bell_cb),
179#endif 190#endif
180 termwin_ev (this, &rxvt_term::x_cb), 191 termwin_ev (this, &rxvt_term::x_cb),
181 vt_ev (this, &rxvt_term::x_cb), 192 vt_ev (this, &rxvt_term::x_cb),
182 check_ev (this, &rxvt_term::check_cb), 193 child_ev (this, &rxvt_term::child_cb),
194 prepare_ev (this, &rxvt_term::prepare_cb),
183 flush_ev (this, &rxvt_term::flush_cb), 195 flush_ev (this, &rxvt_term::flush_cb),
184 destroy_ev (this, &rxvt_term::destroy_cb), 196 destroy_ev (this, &rxvt_term::destroy_cb),
185 pty_ev (this, &rxvt_term::pty_cb), 197 pty_ev (this, &rxvt_term::pty_cb),
186 incr_ev (this, &rxvt_term::incr_cb) 198 incr_ev (this, &rxvt_term::incr_cb)
187{ 199{
188 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 200 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
189 201
190 termlist.push_back (this); 202 termlist.push_back (this);
191 203
192#ifdef KEYSYM_RESOURCE 204#ifdef KEYSYM_RESOURCE
193 keyboard = new keyboard_manager; 205 keyboard = new keyboard_manager;
194
195 if (!keyboard)
196 rxvt_fatal ("out of memory, aborting.\n");
197#endif 206#endif
198} 207}
199 208
200// 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.
201// for use before an emergency exit 210// for use before an emergency exit
211void
202void rxvt_term::emergency_cleanup () 212rxvt_term::emergency_cleanup ()
203{ 213{
204 if (cmd_pid) 214 if (cmd_pid)
205 kill (-cmd_pid, SIGHUP); 215 kill (-cmd_pid, SIGHUP);
206 216
207#ifdef UTMP_SUPPORT 217 pty_ev.stop ();
208 privileged_utmp (RESTORE); 218 delete pty; pty = 0;
209#endif
210
211 pty.put ();
212} 219}
213 220
214rxvt_term::~rxvt_term () 221rxvt_term::~rxvt_term ()
215{ 222{
216 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
217
218 termlist.erase (find (termlist.begin (), termlist.end(), this)); 223 termlist.erase (find (termlist.begin (), termlist.end(), this));
219 224
220 emergency_cleanup (); 225 emergency_cleanup ();
221 226
222#if ENABLE_STYLES 227#if ENABLE_STYLES
… …
226#endif 231#endif
227 delete fontset[0]; 232 delete fontset[0];
228 233
229 if (display) 234 if (display)
230 { 235 {
231 dDisp;
232
233 selection_clear (); 236 selection_clear ();
234 237
235#ifdef USE_XIM 238#ifdef USE_XIM
236 im_destroy (); 239 im_destroy ();
237#endif 240#endif
238#ifdef MENUBAR
239 if (menubarGC) XFreeGC (disp, menubarGC);
240#endif
241#ifdef XTERM_SCROLLBAR 241#ifdef XTERM_SCROLLBAR
242 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); 242 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
243 if (ShadowGC) XFreeGC (disp, ShadowGC); 243 if (ShadowGC) XFreeGC (dpy, ShadowGC);
244#endif 244#endif
245#ifdef PLAIN_SCROLLBAR 245#ifdef PLAIN_SCROLLBAR
246 if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); 246 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
247#endif 247#endif
248#ifdef NEXT_SCROLLBAR 248#ifdef NEXT_SCROLLBAR
249 if (blackGC) XFreeGC (disp, blackGC); 249 if (blackGC) XFreeGC (dpy, blackGC);
250 if (whiteGC) XFreeGC (disp, whiteGC); 250 if (whiteGC) XFreeGC (dpy, whiteGC);
251 if (grayGC) XFreeGC (disp, grayGC); 251 if (grayGC) XFreeGC (dpy, grayGC);
252 if (darkGC) XFreeGC (disp, darkGC); 252 if (darkGC) XFreeGC (dpy, darkGC);
253 if (stippleGC) XFreeGC (disp, stippleGC); 253 if (stippleGC) XFreeGC (dpy, stippleGC);
254 if (dimple) XFreePixmap (disp, dimple); 254 if (dimple) XFreePixmap (dpy, dimple);
255 if (upArrow) XFreePixmap (disp, upArrow); 255 if (upArrow) XFreePixmap (dpy, upArrow);
256 if (downArrow) XFreePixmap (disp, downArrow); 256 if (downArrow) XFreePixmap (dpy, downArrow);
257 if (upArrowHi) XFreePixmap (disp, upArrowHi); 257 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
258 if (downArrowHi) XFreePixmap (disp, downArrowHi); 258 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
259#endif 259#endif
260#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 260#ifdef RXVT_SCROLLBAR
261 if (topShadowGC) XFreeGC (disp, topShadowGC); 261 if (topShadowGC) XFreeGC (dpy, topShadowGC);
262 if (botShadowGC) XFreeGC (disp, botShadowGC); 262 if (botShadowGC) XFreeGC (dpy, botShadowGC);
263 if (scrollbarGC) XFreeGC (disp, scrollbarGC); 263 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
264#endif 264#endif
265 if (gc) XFreeGC (disp, gc); 265 if (gc) XFreeGC (dpy, gc);
266 266
267#if defined(MENUBAR) && (MENUBAR_MAX > 1)
268 delete menuBar.drawable;
269 //if (menuBar.win)
270 // XDestroyWindow (disp, menuBar.win);
271#endif
272 delete drawable; 267 delete drawable;
273 // destroy all windows 268 // destroy all windows
274 if (parent[0]) 269 if (parent[0])
275 XDestroyWindow (disp, parent[0]); 270 XDestroyWindow (dpy, parent[0]);
276 }
277 271
278 // TODO: free pixcolours, colours should become part of rxvt_display 272 for (int i = 0; i < TOTAL_COLORS; i++)
279 273 if (ISSET_PIXCOLOR (i))
280 delete pix_colors_focused; 274 {
275 pix_colors_focused [i].free (this);
281#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
282 delete pix_colors_unfocused; 286 delete [] pix_colors_unfocused;
283#endif 287#endif
284#if USE_XGETDEFAULT
285 XrmDestroyDatabase (xrmdatabase);
286#endif
287 288
289#ifdef HAVE_BG_PIXMAP
290 bgPixmap.destroy ();
291#endif
288 displays.put (display); 292 displays.put (display);
289 293
290 scr_release (); 294 scr_release ();
291 295
292 /* clear all resources */ 296 /* clear all resources */
293 for (int i = 0; i < allocated.size (); i++) 297 for (int i = 0; i < allocated.size (); i++)
294 free (allocated [i]); 298 free (allocated [i]);
295 299
296 free (selection.text); 300 free (selection.text);
297 // TODO: manage env vars in child only(!) 301 // TODO: manage env vars in child only(!)
298 free (env_windowid);
299 free (env_display); 302 free (env_display);
300 free (env_term); 303 free (env_term);
301 free (env_colorfgbg);
302 free (locale); 304 free (locale);
303 free (v_buffer); 305 free (v_buffer);
304 free (incr_buf); 306 free (incr_buf);
305 307
306 delete envv; 308 delete envv;
307 delete argv; 309 delete argv;
308 310
309#ifdef KEYSYM_RESOURCE 311#ifdef KEYSYM_RESOURCE
310 delete keyboard; 312 delete keyboard;
311#endif 313#endif
314#ifndef NO_RESOURCES
315 XrmDestroyDatabase (option_db);
316#endif
312} 317}
313 318
319// child has exited, usually destroys
314void 320void
315rxvt_term::child_exit () 321rxvt_term::child_cb (ev::child &w, int status)
316{ 322{
323 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
324
317 cmd_pid = 0; 325 cmd_pid = 0;
318 326
319 if (!OPTION (Opt_hold)) 327 if (!option (Opt_hold))
320 destroy (); 328 destroy ();
321} 329}
322 330
323void 331void
324rxvt_term::destroy () 332rxvt_term::destroy ()
325{ 333{
326 if (destroy_ev.active) 334 if (destroy_ev.active)
327 return; 335 return;
328 336
337 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
338
329#if ENABLE_OVERLAY 339#if ENABLE_OVERLAY
330 scr_overlay_off (); 340 scr_overlay_off ();
331#endif 341#endif
332 342
333 if (display) 343 if (display)
… …
336 im_ev.stop (display); 346 im_ev.stop (display);
337#endif 347#endif
338#if HAVE_SCROLLBARS 348#if HAVE_SCROLLBARS
339 scrollbar_ev.stop (display); 349 scrollbar_ev.stop (display);
340#endif 350#endif
341#if MENUBAR 351#if ENABLE_TRANSPARENCY || ENABLE_PERL
342 menubar_ev.stop (display);
343#endif
344#if TRANSPARENT
345 rootwin_ev.stop (display); 352 rootwin_ev.stop (display);
346#endif 353#endif
347 incr_ev.stop (); 354 incr_ev.stop ();
348 termwin_ev.stop (display); 355 termwin_ev.stop (display);
349 vt_ev.stop (display); 356 vt_ev.stop (display);
350 } 357 }
351 358
352 check_ev.stop (); 359 prepare_ev.stop ();
353 pty_ev.stop (); 360 pty_ev.stop ();
354#ifdef CURSOR_BLINK 361#ifdef CURSOR_BLINK
355 cursor_blink_ev.stop (); 362 cursor_blink_ev.stop ();
356#endif 363#endif
357#ifdef TEXT_BLINK 364#ifdef TEXT_BLINK
… …
365#endif 372#endif
366#ifdef POINTER_BLANK 373#ifdef POINTER_BLANK
367 pointer_ev.stop (); 374 pointer_ev.stop ();
368#endif 375#endif
369 376
370 destroy_ev.start (0); 377 destroy_ev.start ();
371} 378}
372 379
373void 380void
374rxvt_term::destroy_cb (time_watcher &w) 381rxvt_term::destroy_cb (ev::idle &w, int revents)
375{ 382{
376 SET_R (this); 383 make_current ();
377 384
378 delete this; 385 delete this;
379} 386}
380 387
381/*----------------------------------------------------------------------*/ 388/*----------------------------------------------------------------------*/
… …
390{ 397{
391 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 398 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
392 (*t)->emergency_cleanup (); 399 (*t)->emergency_cleanup ();
393} 400}
394 401
395#if ENABLE_FRILLS 402#if !ENABLE_MINIMAL
396static void 403static void
397print_x_error (Display *dpy, XErrorEvent *event) 404print_x_error (Display *dpy, XErrorEvent *event)
398{ 405{
399 char buffer[BUFSIZ]; 406 char buffer[BUFSIZ];
400 char mesg[BUFSIZ]; 407 char mesg[BUFSIZ];
… …
433 else 440 else
434 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 441 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
435 mesg, BUFSIZ); 442 mesg, BUFSIZ);
436 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 443 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
437 } 444 }
438 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 445 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
439 mesg, BUFSIZ); 446 mesg, BUFSIZ);
440 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 447 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
441} 448}
442#endif 449#endif
443 450
… …
448 GET_R->allowedxerror = event->error_code; 455 GET_R->allowedxerror = event->error_code;
449 else 456 else
450 { 457 {
451 // GET_R is most likely not the terminal which caused the error, 458 // GET_R is most likely not the terminal which caused the error,
452 // so just output the error and continue 459 // so just output the error and continue
453#if ENABLE_FRILLS 460#if ENABLE_MINIMAL
461 old_xerror_handler (display, event);
462#else
454 print_x_error (display, event); 463 print_x_error (display, event);
455#else
456 old_xerror_handler (display, event);
457#endif 464#endif
458 } 465 }
459 466
460 return 0; 467 return 0;
461} 468}
… …
469 _exit (EXIT_FAILURE); 476 _exit (EXIT_FAILURE);
470} 477}
471 478
472/*----------------------------------------------------------------------*/ 479/*----------------------------------------------------------------------*/
473bool 480bool
474rxvt_term::init (int argc, const char *const *argv) 481rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
475{ 482{
483 this->envv = envv;
484
476 SET_R (this); 485 SET_R (this);
477
478 set_locale (""); 486 set_locale ("");
487 set_environ (envv); // few things in X do not call setlocale :(
479 488
480 if (!init_vars ()) 489 if (!init_vars ())
481 return false; 490 return false;
482 491
483 init_secondary (); 492 init_secondary ();
… …
486 495
487#ifdef KEYSYM_RESOURCE 496#ifdef KEYSYM_RESOURCE
488 keyboard->register_done (); 497 keyboard->register_done ();
489#endif 498#endif
490 499
491#if MENUBAR_MAX
492 menubar_read (rs[Rs_menu]);
493#endif
494#ifdef HAVE_SCROLLBARS 500#ifdef HAVE_SCROLLBARS
495 if (OPTION (Opt_scrollBar)) 501 if (option (Opt_scrollBar))
496 scrollBar.setIdle (); /* set existence for size calculations */ 502 scrollBar.setIdle (); /* set existence for size calculations */
497#endif 503#endif
498 504
505 pty = ptytty::create ();
506
507 create_windows (argc, argv);
508
509 init_xlocale ();
510
511 scr_reset (); // initialize screen
512
513#if 0
514 XSynchronize (dpy, True);
515#endif
516
517#ifdef HAVE_SCROLLBARS
518 if (option (Opt_scrollBar))
519 resize_scrollbar (); /* create and map scrollbar */
520#endif
521#ifdef HAVE_BG_PIXMAP
522 {
523 bgPixmap.set_target (this);
524
525#ifdef ENABLE_TRANSPARENCY
526 if (option (Opt_transparent))
527 {
528 bgPixmap.set_transparent ();
529#ifdef HAVE_AFTERIMAGE
530 if (rs [Rs_blurradius])
531 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
532#endif
533 if (ISSET_PIXCOLOR (Color_tint))
534 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
535 if (rs [Rs_shade])
536 bgPixmap.set_shade (rs [Rs_shade]);
537
538 bgPixmap.set_root_pixmap ();
539 XSelectInput (dpy, display->root, PropertyChangeMask);
540 rootwin_ev.start (display, display->root);
541 }
542#endif
543
544#ifdef BG_IMAGE_FROM_FILE
545 if (rs[Rs_backgroundPixmap] != NULL)
546 {
547 const char *p = rs[Rs_backgroundPixmap];
548
549 if ((p = strchr (p, ';')) != NULL)
550 {
551 p++;
552 bgPixmap.set_geometry (p);
553 }
554 else
555 bgPixmap.set_defaultGeometry ();
556
557 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
558 if (!bgPixmap.window_position_sensitive ())
559 update_background ();
560 }
561#endif
562 }
563#endif
564
499#if ENABLE_PERL 565#if ENABLE_PERL
500 if (!rs[Rs_perl_ext_1])
501 rs[Rs_perl_ext_1] = "default";
502
503 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
504 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
505 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
506 {
507 bool tainted = false;
508
509#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
510 // ignore some perl-related arguments if some bozo installed us set[ug]id
511 if (getuid () != saved_euid || getgid () != saved_egid)
512 {
513 tainted = true;
514
515 if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib])
516 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
517 {
518 rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n");
519 rs[Rs_perl_lib] = 0;
520 rs[Rs_perl_eval] = "our $tainted = 1";
521 }
522 }
523#endif
524 rxvt_perl.init (tainted);
525 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
526 }
527#endif
528
529 create_windows (argc, argv);
530
531 dDisp;
532
533 init_xlocale ();
534
535 scr_reset (); /* initialize screen */
536
537#if 0
538 XSynchronize (disp, True);
539#endif
540
541#ifdef HAVE_SCROLLBARS
542 if (OPTION (Opt_scrollBar))
543 resize_scrollbar (); /* create and map scrollbar */
544#endif
545#if (MENUBAR_MAX)
546 if (menubar_visible ())
547 XMapWindow (disp, menuBar.win);
548#endif
549#ifdef TRANSPARENT
550 if (OPTION (Opt_transparent))
551 {
552 XSelectInput (disp, display->root, PropertyChangeMask);
553 check_our_parents ();
554 rootwin_ev.start (display, display->root); 566 rootwin_ev.start (display, display->root);
555 }
556#endif 567#endif
557
558 XMapWindow (disp, vt);
559 XMapWindow (disp, parent[0]);
560 568
561 set_colorfgbg (); 569 set_colorfgbg ();
562 570
563 init_command (cmd_argv); 571 init_command (cmd_argv);
564 572
565 free (cmd_argv); 573 free (cmd_argv);
566 574
567 if (pty.pty >= 0) 575 if (pty->pty >= 0)
568 pty_ev.start (pty.pty, EVENT_READ); 576 pty_ev.start (pty->pty, ev::READ);
569 577
570 check_ev.start (); 578 prepare_ev.start ();
571 579
572 HOOK_INVOKE ((this, HOOK_START, DT_END)); 580 HOOK_INVOKE ((this, HOOK_START, DT_END));
573 581
582#if ENABLE_XEMBED
583 if (rs[Rs_embed])
584 {
585 long info[2] = { 0, XEMBED_MAPPED };
586
587 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
588 32, PropModeReplace, (unsigned char *)&info, 2);
589 }
590#endif
591
592 XMapWindow (dpy, vt);
593 XMapWindow (dpy, parent[0]);
594
574 return true; 595 return true;
575} 596}
576 597
577static struct sig_handlers 598static struct sig_handlers
578{ 599{
579 sig_watcher sw_chld, sw_term, sw_int; 600 ev::sig sw_term, sw_int;
580
581 void sig_chld (sig_watcher &w)
582 {
583 // we are being called for every SIGCHLD, find the corresponding term
584 int pid;
585
586 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
587 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
588 if (pid == (*t)->cmd_pid)
589 {
590 (*t)->child_exit ();
591 break;
592 }
593 }
594 601
595 /* 602 /*
596 * Catch a fatal signal and tidy up before quitting 603 * Catch a fatal signal and tidy up before quitting
597 */ 604 */
598 void 605 void
599 sig_term (sig_watcher &w) 606 sig_term (ev::sig &w, int revents)
600 { 607 {
601#ifdef DEBUG_CMD
602 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
603#endif
604 rxvt_emergency_cleanup (); 608 rxvt_emergency_cleanup ();
605 signal (w.signum, SIG_DFL); 609 w.stop ();
606 kill (getpid (), w.signum); 610 kill (getpid (), w.signum);
607 } 611 }
608 612
609 sig_handlers () 613 sig_handlers ()
610 : sw_chld (this, &sig_handlers::sig_chld),
611 sw_term (this, &sig_handlers::sig_term), 614 : sw_term (this, &sig_handlers::sig_term),
612 sw_int (this, &sig_handlers::sig_term) 615 sw_int (this, &sig_handlers::sig_term)
613 { 616 {
614 } 617 }
615} sig_handlers; 618} sig_handlers;
616 619
620char **rxvt_environ; // startup environment
621
617void 622void
618rxvt_init () 623rxvt_init ()
619{ 624{
620 /* 625 ptytty::init ();
621 * Save and then give up any super-user privileges 626
622 * If we need privileges in any area then we must specifically request it. 627 if (!ev_default_loop (0))
623 * We should only need to be root in these cases: 628 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
624 * 1. write utmp entries on some systems 629
625 * 2. chown tty on some systems 630 rxvt_environ = environ;
626 */
627 rxvt_privileges (SAVE);
628 rxvt_privileges (IGNORE);
629 631
630 signal (SIGHUP, SIG_IGN); 632 signal (SIGHUP, SIG_IGN);
631 signal (SIGPIPE, SIG_IGN); 633 signal (SIGPIPE, SIG_IGN);
632 634
633 sig_handlers.sw_chld.start (SIGCHLD);
634 sig_handlers.sw_term.start (SIGTERM); 635 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
635 sig_handlers.sw_int.start (SIGINT); 636 sig_handlers.sw_int.start (SIGINT); ev_unref ();
636 637
637 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 638 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
638 /* signal (SIGURG, SIG_DFL); */ 639 /* signal (SIGURG, SIG_DFL); */
639 640
640 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 641 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
641 // TODO: handle this with exceptions and tolerate the memory loss 642 // TODO: handle this with exceptions and tolerate the memory loss
642 XSetIOErrorHandler (rxvt_xioerror_handler); 643 XSetIOErrorHandler (rxvt_xioerror_handler);
643 644
644#ifdef USE_XGETDEFAULT
645 XrmInitialize (); 645 XrmInitialize ();
646#endif
647} 646}
648 647
649/* ------------------------------------------------------------------------- * 648/* ------------------------------------------------------------------------- *
650 * MEMORY ALLOCATION WRAPPERS * 649 * MEMORY ALLOCATION WRAPPERS *
651 * ------------------------------------------------------------------------- */ 650 * ------------------------------------------------------------------------- */
… …
669 rxvt_fatal ("memory allocation failure. aborting.\n"); 668 rxvt_fatal ("memory allocation failure. aborting.\n");
670 669
671 return p; 670 return p;
672} 671}
673 672
674void * 673void *
675rxvt_realloc (void *ptr, size_t size) 674rxvt_realloc (void *ptr, size_t size)
676{ 675{
677 void *p = realloc (ptr, size); 676 void *p = realloc (ptr, size);
678 677
679 if (!p) 678 if (!p)
680 rxvt_fatal ("memory allocation failure. aborting.\n"); 679 rxvt_fatal ("memory allocation failure. aborting.\n");
681 680
682 return p; 681 return p;
683} 682}
684 683
685/* ------------------------------------------------------------------------- *
686 * PRIVILEGED OPERATIONS *
687 * ------------------------------------------------------------------------- */
688/* take care of suid/sgid super-user (root) privileges */
689void
690rxvt_privileges (rxvt_privaction action)
691{
692#if ! defined(__CYGWIN32__)
693# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
694 /* setreuid () is the poor man's setuid (), seteuid () */
695# define seteuid(a) setreuid(-1, (a))
696# define setegid(a) setregid(-1, (a))
697# define HAVE_SETEUID
698# endif
699# ifdef HAVE_SETEUID
700 switch (action)
701 {
702 case IGNORE:
703 /*
704 * change effective uid/gid - not real uid/gid - so we can switch
705 * back to root later, as required
706 */
707 seteuid (getuid ());
708 setegid (getgid ());
709 break;
710 case SAVE:
711 saved_euid = geteuid ();
712 saved_egid = getegid ();
713 break;
714 case RESTORE:
715 seteuid (saved_euid);
716 setegid (saved_egid);
717 break;
718 }
719# else
720 switch (action)
721 {
722 case IGNORE:
723 setuid (getuid ());
724 setgid (getgid ());
725 /* FALLTHROUGH */
726 case SAVE:
727 /* FALLTHROUGH */
728 case RESTORE:
729 break;
730 }
731# endif
732#endif
733}
734
735#ifdef UTMP_SUPPORT
736void
737rxvt_term::privileged_utmp (rxvt_privaction action)
738{
739 if (OPTION (Opt_utmpInhibit)
740 || !pty.name || !*pty.name)
741 return;
742
743 rxvt_privileges (RESTORE);
744
745 if (action == SAVE)
746 makeutent (pty.name, rs[Rs_display_name]);
747 else
748 cleanutent ();
749
750 rxvt_privileges (IGNORE);
751}
752#endif
753
754/*----------------------------------------------------------------------*/ 684/*----------------------------------------------------------------------*/
755/* 685/*
756 * window size/position calculcations for XSizeHint and other storage. 686 * window size/position calculations for XSizeHint and other storage.
757 * if width/height are non-zero then override calculated width/height 687 * if width/height are non-zero then override calculated width/height
758 */ 688 */
759void 689void
760rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 690rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
761{ 691{
762 short recalc_x, recalc_y; 692 short recalc_x, recalc_y;
763 int x, y, sb_w, mb_h, flags; 693 int x, y, sb_w, flags;
764 unsigned int w, h; 694 unsigned int w, h;
765 unsigned int max_width, max_height; 695 unsigned int max_width, max_height;
766 dDisp;
767
768 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
769 ncol, nrow, szHint.width, szHint.height));
770 696
771 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 697 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
772 szHint.win_gravity = NorthWestGravity; 698 szHint.win_gravity = NorthWestGravity;
773 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 699 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
774 700
… …
829 max_width = MAX_COLS * fwidth; 755 max_width = MAX_COLS * fwidth;
830 max_height = MAX_ROWS * fheight; 756 max_height = MAX_ROWS * fheight;
831 757
832 szHint.base_width = szHint.base_height = 2 * int_bwidth; 758 szHint.base_width = szHint.base_height = 2 * int_bwidth;
833 759
834 sb_w = mb_h = 0; 760 sb_w = 0;
835 window_vt_x = window_vt_y = int_bwidth; 761 window_vt_x = window_vt_y = int_bwidth;
836 762
837 if (scrollbar_visible ()) 763 if (scrollBar.state)
838 { 764 {
839 sb_w = scrollbar_TotalWidth (); 765 sb_w = scrollbar_TotalWidth ();
840 szHint.base_width += sb_w; 766 szHint.base_width += sb_w;
767
841 if (!OPTION (Opt_scrollBar_right)) 768 if (!option (Opt_scrollBar_right))
842 window_vt_x += sb_w; 769 window_vt_x += sb_w;
843 } 770 }
844 771
845 if (menubar_visible ())
846 {
847 mb_h = menuBar_TotalHeight ();
848 szHint.base_height += mb_h;
849 window_vt_y += mb_h;
850 }
851
852 szHint.width_inc = fwidth; 772 szHint.width_inc = fwidth;
853 szHint.height_inc = fheight; 773 szHint.height_inc = fheight;
854 szHint.min_width = szHint.base_width + szHint.width_inc; 774 szHint.min_width = szHint.base_width + szHint.width_inc;
855 szHint.min_height = szHint.base_height + szHint.height_inc; 775 szHint.min_height = szHint.base_height + szHint.height_inc;
856 776
857 if (newwidth && newwidth - szHint.base_width < max_width) 777 if (newwidth && newwidth - szHint.base_width < max_width)
858 { 778 {
859 szHint.width = newwidth; 779 szHint.width = newwidth;
… …
874 { 794 {
875 min_it (height, max_height); 795 min_it (height, max_height);
876 szHint.height = szHint.base_height + height; 796 szHint.height = szHint.base_height + height;
877 } 797 }
878 798
879 if (scrollbar_visible () && OPTION (Opt_scrollBar_right)) 799 if (scrollBar.state && option (Opt_scrollBar_right))
880 window_sb_x = szHint.width - sb_w; 800 window_sb_x = szHint.width - sb_w;
881 801
882 if (recalc_x) 802 if (recalc_x)
883 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 803 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
804
884 if (recalc_y) 805 if (recalc_y)
885 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 806 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
886 807
887 ncol = width / fwidth; 808 ncol = width / fwidth;
888 nrow = height / fheight; 809 nrow = height / fheight;
889 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
890 ncol, nrow, szHint.width,
891 szHint.height));
892 return;
893} 810}
894 811
895/*----------------------------------------------------------------------*/ 812/*----------------------------------------------------------------------*/
896/* 813/*
897 * Tell the teletype handler what size the window is. 814 * Tell the teletype handler what size the window is.
898 * Called after a window size change. 815 * Called after a window size change.
899 */ 816 */
900void 817void
901rxvt_term::tt_winch () 818rxvt_term::tt_winch ()
902{ 819{
903 if (pty.pty < 0) 820 if (pty->pty < 0)
904 return; 821 return;
905 822
906 struct winsize ws; 823 struct winsize ws;
907 824
908 ws.ws_col = ncol; 825 ws.ws_col = ncol;
909 ws.ws_row = nrow; 826 ws.ws_row = nrow;
910 ws.ws_xpixel = width; 827 ws.ws_xpixel = width;
911 ws.ws_ypixel = height; 828 ws.ws_ypixel = height;
912 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 829 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
913 830
914#if 0 831#if 0
915 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 832 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly
916 if (cmd_pid) /* force through to the command */ 833 if (cmd_pid) /* force through to the command */
917 kill (-cmd_pid, SIGWINCH); 834 kill (-cmd_pid, SIGWINCH);
… …
949 delete fontset[0]; 866 delete fontset[0];
950 fontset[0] = fs; 867 fontset[0] = fs;
951 868
952 prop = (*fs)[1]->properties (); 869 prop = (*fs)[1]->properties ();
953 prop.height += lineSpace; 870 prop.height += lineSpace;
871
954 fs->set_prop (prop); 872 fs->set_prop (prop, false);
955 873
956 fwidth = prop.width; 874 fwidth = prop.width;
957 fheight = prop.height; 875 fheight = prop.height;
958 fbase = prop.ascent; 876 fbase = prop.ascent;
959 877
… …
968 { 886 {
969 fontset[style] = fs = new rxvt_fontset (this); 887 fontset[style] = fs = new rxvt_fontset (this);
970 rxvt_fontprop prop2 = prop; 888 rxvt_fontprop prop2 = prop;
971 889
972 if (res) 890 if (res)
973 prop2.weight = prop2.slant = rxvt_fontprop::unset; 891 {
892 fs->populate (res);
893 fs->set_prop (prop2, false);
894 }
974 else 895 else
975 { 896 {
976 res = fontset[0]->fontdesc; 897 fs->populate (fontset[0]->fontdesc);
977 898
978 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 899 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
979 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 900 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
901
902 fs->set_prop (prop2, true);
980 } 903 }
981 904
982 fs->populate (res);
983 fs->set_prop (prop2);
984 } 905 }
985#else 906#else
986 fontset[style] = fontset[0]; 907 fontset[style] = fontset[0];
987#endif 908#endif
988 } 909 }
… …
990 if (parent[0]) 911 if (parent[0])
991 { 912 {
992 resize_all_windows (0, 0, 0); 913 resize_all_windows (0, 0, 0);
993 scr_remap_chars (); 914 scr_remap_chars ();
994 scr_touch (true); 915 scr_touch (true);
995 } 916 }
996 917
997 return true; 918 return true;
998} 919}
999 920
921void
1000void rxvt_term::set_string_property (Atom prop, const char *str, int len) 922rxvt_term::set_string_property (Atom prop, const char *str, int len)
1001{ 923{
1002 XChangeProperty (display->display, parent[0], 924 XChangeProperty (dpy, parent[0],
1003 prop, XA_STRING, 8, PropModeReplace, 925 prop, XA_STRING, 8, PropModeReplace,
1004 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 926 (const unsigned char *)str, len >= 0 ? len : strlen (str));
1005} 927}
1006 928
929void
1007void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 930rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
1008{ 931{
1009 wchar_t *ws = rxvt_mbstowcs (str, len); 932 wchar_t *ws = rxvt_mbstowcs (str, len);
1010 char *s = rxvt_wcstoutf8 (ws); 933 char *s = rxvt_wcstoutf8 (ws);
1011 934
1012 XChangeProperty (display->display, parent[0], 935 XChangeProperty (dpy, parent[0],
1013 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 936 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
1014 (const unsigned char *)s, strlen (s)); 937 (const unsigned char *)s, strlen (s));
1015 938
1016 free (s); 939 free (s);
1017 free (ws); 940 free (ws);
… …
1036#if ENABLE_EWMH 959#if ENABLE_EWMH
1037 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 960 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
1038#endif 961#endif
1039} 962}
1040 963
964void
965rxvt_term::set_window_color (int idx, const char *color)
966{
1041#ifdef XTERM_COLOR_CHANGE 967#ifdef XTERM_COLOR_CHANGE
1042void
1043rxvt_term::set_window_color (int idx, const char *color)
1044{
1045 rxvt_color xcol; 968 rxvt_color xcol;
1046 int i; 969 int i;
1047 970
1048 if (color == NULL || *color == '\0') 971 if (color == NULL || *color == '\0')
1049 return; 972 return;
973
974 color = strdup (color);
975 allocated.push_back ((void *)color);
976 rs[Rs_color + idx] = color;
1050 977
1051 /* handle color aliases */ 978 /* handle color aliases */
1052 if (isdigit (*color)) 979 if (isdigit (*color))
1053 { 980 {
1054 i = atoi (color); 981 i = atoi (color);
1055 982
1056 if (i >= 8 && i <= 15) 983 if (i >= 8 && i <= 15)
1057 { /* bright colors */ 984 { /* bright colors */
1058 i -= 8; 985 i -= 8;
1059 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 986 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
1060 SET_PIXCOLOR (idx);
1061 goto done; 987 goto done;
1062 } 988 }
1063 989
1064 if (i >= 0 && i <= 7) 990 if (i >= 0 && i <= 7)
1065 { /* normal colors */ 991 { /* normal colors */
1066 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 992 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1067 SET_PIXCOLOR (idx);
1068 goto done; 993 goto done;
1069 } 994 }
1070 } 995 }
1071 996
1072 if (!rXParseAllocColor (&xcol, color)) 997 set_color (xcol, color);
1073 return;
1074
1075 /* XStoreColor (display->display, display->cmap, XColor*); */
1076 998
1077 /* 999 /*
1078 * FIXME: should free colors here, but no idea how to do it so instead, 1000 * FIXME: should free colors here, but no idea how to do it so instead,
1079 * so just keep gobbling up the colormap 1001 * so just keep gobbling up the colormap
1080 */ 1002 */
1081# if 0
1082 for (i = Color_Black; i <= Color_White; i++)
1083 if (pix_colors[idx] == pix_colors[i])
1084 break;
1085 if (i > Color_White)
1086 {
1087 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1088 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1089 DisplayPlanes (display->display, display->screen));
1090 }
1091# endif
1092 1003
1093 pix_colors_focused[idx] = xcol; 1004 pix_colors_focused[idx] = xcol;
1094 SET_PIXCOLOR (idx);
1095 1005
1096 /* XSetWindowAttributes attr; */ 1006 /* XSetWindowAttributes attr; */
1097 /* Cursor cursor; */ 1007 /* Cursor cursor; */
1098done: 1008done:
1099
1100#if OFF_FOCUS_FADING
1101 if (rs[Rs_fade])
1102 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1103#endif
1104
1105 /*TODO: handle Color_BD, scrollbar background, etc. */ 1009 /*TODO: handle Color_BD, scrollbar background, etc. */
1106 1010
1011 update_fade_color (idx);
1107 recolour_cursor (); 1012 recolour_cursor ();
1108 scr_recolour (); 1013 scr_recolour ();
1014#endif /* XTERM_COLOR_CHANGE */
1109} 1015}
1110
1111#else
1112# define set_window_color (idx,color) ((void)0)
1113#endif /* XTERM_COLOR_CHANGE */
1114 1016
1115void 1017void
1116rxvt_term::recolour_cursor () 1018rxvt_term::recolour_cursor ()
1117{ 1019{
1118 XColor xcol[2]; 1020 XColor fg, bg;
1119 1021
1120 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 1022 (ISSET_PIXCOLOR (Color_pointer_fg)
1121 ? pix_colors_focused[Color_pointer_fg] 1023 ? pix_colors_focused[Color_pointer_fg]
1122 : pix_colors_focused[Color_fg]; 1024 : pix_colors_focused[Color_fg]).get (fg);
1025
1123 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 1026 (ISSET_PIXCOLOR (Color_pointer_bg)
1124 ? pix_colors_focused[Color_pointer_bg] 1027 ? pix_colors_focused[Color_pointer_bg]
1125 : pix_colors_focused[Color_bg]; 1028 : pix_colors_focused[Color_bg]).get (bg);
1126 1029
1127 XQueryColors (display->display, display->cmap, xcol, 2); 1030 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1128 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1129} 1031}
1130 1032
1131/*----------------------------------------------------------------------*/ 1033/*----------------------------------------------------------------------*/
1132/* 1034/*
1133 * find if fg/bg matches any of the normal (low-intensity) colors 1035 * find if fg/bg matches any of the normal (low-intensity) colors
… …
1137{ 1039{
1138 unsigned int i; 1040 unsigned int i;
1139 const char *xpmb = "\0"; 1041 const char *xpmb = "\0";
1140 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 1042 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1141 1043
1142 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1143 strcpy (fstr, "default"); 1044 strcpy (fstr, "default");
1144 strcpy (bstr, "default"); 1045 strcpy (bstr, "default");
1145 for (i = Color_Black; i <= Color_White; i++) 1046 for (i = Color_Black; i <= Color_White; i++)
1146 if (pix_colors[Color_fg] == pix_colors[i]) 1047 if (pix_colors[Color_fg] == pix_colors[i])
1147 { 1048 {
… …
1151 1052
1152 for (i = Color_Black; i <= Color_White; i++) 1053 for (i = Color_Black; i <= Color_White; i++)
1153 if (pix_colors[Color_bg] == pix_colors[i]) 1054 if (pix_colors[Color_bg] == pix_colors[i])
1154 { 1055 {
1155 sprintf (bstr, "%d", (i - Color_Black)); 1056 sprintf (bstr, "%d", (i - Color_Black));
1156#ifdef XPM_BACKGROUND 1057#ifdef BG_IMAGE_FROM_FILE
1157 xpmb = "default;"; 1058 xpmb = "default;";
1158#endif 1059#endif
1159 break; 1060 break;
1160 } 1061 }
1161 1062
1162 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1063 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1163} 1064}
1164 1065
1165/*----------------------------------------------------------------------*/ 1066/*----------------------------------------------------------------------*/
1166 1067
1167int 1068bool
1168rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 1069rxvt_term::set_color (rxvt_color &color, const char *name)
1169{ 1070{
1170 if (!screen_in_out->set (display, colour)) 1071 if (color.set (this, name))
1171 {
1172 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1173 return false;
1174 }
1175
1176 return true; 1072 return true;
1073
1074 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
1075 return false;
1076}
1077
1078void
1079rxvt_term::alias_color (int dst, int src)
1080{
1081 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1177} 1082}
1178 1083
1179/* -------------------------------------------------------------------- * 1084/* -------------------------------------------------------------------- *
1180 * - WINDOW RESIZING - * 1085 * - WINDOW RESIZING - *
1181 * -------------------------------------------------------------------- */ 1086 * -------------------------------------------------------------------- */
1182void 1087void
1183rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) 1088rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1184{ 1089{
1185 int fix_screen; 1090 int fix_screen;
1186 int old_width = szHint.width, old_height = szHint.height; 1091 int old_width = szHint.width;
1187 dDisp; 1092 int old_height = szHint.height;
1188 1093
1189 window_calc (newwidth, newheight); 1094 window_calc (newwidth, newheight);
1095
1096 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1190 XSetWMNormalHints (disp, parent[0], &szHint); 1097 XSetWMNormalHints (dpy, parent[0], &szHint);
1191 1098
1192 if (!ignoreparent) 1099 if (!ignoreparent)
1193 { 1100 {
1194#ifdef SMART_RESIZE 1101#ifdef SMART_RESIZE
1195 /* 1102 /*
… …
1199 int x, y, x1, y1; 1106 int x, y, x1, y1;
1200 int dx, dy; 1107 int dx, dy;
1201 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1108 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1202 Window unused_cr; 1109 Window unused_cr;
1203 1110
1204 XTranslateCoordinates (disp, parent[0], display->root, 1111 XTranslateCoordinates (dpy, parent[0], display->root,
1205 0, 0, &x, &y, &unused_cr); 1112 0, 0, &x, &y, &unused_cr);
1206 XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, 1113 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1207 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1114 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1208 /* 1115 /*
1209 * if display->root isn't the parent window, a WM will probably have offset 1116 * if display->root isn't the parent window, a WM will probably have offset
1210 * our position for handles and decorations. Counter it 1117 * our position for handles and decorations. Counter it
1211 */ 1118 */
… …
1213 { 1120 {
1214 x -= x1; 1121 x -= x1;
1215 y -= y1; 1122 y -= y1;
1216 } 1123 }
1217 1124
1218 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 1125 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1219 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 1126 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1220 dx = old_width - szHint.width; 1127 dx = old_width - szHint.width;
1221 dy = old_height - szHint.height; 1128 dy = old_height - szHint.height;
1222 1129
1223 /* Check position of the center of the window */ 1130 /* Check position of the center of the window */
1224 if (x < x1) /* left half */ 1131 if (x < x1) /* left half */
1225 dx = 0; 1132 dx = 0;
… …
1228 if (y < y1) /* top half */ 1135 if (y < y1) /* top half */
1229 dy = 0; 1136 dy = 0;
1230 else if (y == y1) /* exact center */ 1137 else if (y == y1) /* exact center */
1231 dy /= 2; 1138 dy /= 2;
1232 1139
1233 XMoveResizeWindow (disp, parent[0], x + dx, y + dy, 1140 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1234 szHint.width, szHint.height); 1141 szHint.width, szHint.height);
1235#else 1142#else
1236 XResizeWindow (disp, parent[0], szHint.width, szHint.height); 1143 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1237#endif 1144#endif
1238 } 1145 }
1239 1146
1240 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1147 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1241 1148
1242 if (fix_screen || newwidth != old_width || newheight != old_height) 1149 if (fix_screen || newwidth != old_width || newheight != old_height)
1243 { 1150 {
1244 if (scrollbar_visible ()) 1151 if (scrollBar.state)
1245 { 1152 {
1246 XMoveResizeWindow (disp, scrollBar.win, 1153 XMoveResizeWindow (dpy, scrollBar.win,
1247 window_sb_x, 0, 1154 window_sb_x, 0,
1248 scrollbar_TotalWidth (), szHint.height); 1155 scrollbar_TotalWidth (), szHint.height);
1249 resize_scrollbar (); 1156 resize_scrollbar ();
1250 } 1157 }
1251 1158
1252 if (menubar_visible ())
1253 XMoveResizeWindow (disp, menuBar.win,
1254 window_vt_x, 0,
1255 width, menuBar_TotalHeight ());
1256
1257 XMoveResizeWindow (disp, vt, 1159 XMoveResizeWindow (dpy, vt,
1258 window_vt_x, window_vt_y, 1160 window_vt_x, window_vt_y,
1259 width, height); 1161 width, height);
1260 1162
1163#ifdef HAVE_BG_PIXMAP
1164 if (bgPixmap.window_size_sensitive ())
1165 update_background ();
1166#endif
1167
1261 scr_clear (); 1168 scr_clear ();
1262#ifdef XPM_BACKGROUND
1263 resize_pixmap ();
1264#endif
1265 } 1169 }
1266 1170
1267 if (fix_screen || old_height == 0) 1171 if (fix_screen || old_height == 0)
1268 {
1269 int curr_screen = -1;
1270 int old_ncol = prev_ncol;
1271
1272 /* scr_reset only works on the primary screen */
1273 if (old_height) /* this is not the first time through */
1274 {
1275 unsigned int ocol = ncol;
1276 ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1277 curr_screen = scr_change_screen (PRIMARY);
1278 ncol = ocol;
1279 }
1280
1281 scr_reset (); 1172 scr_reset ();
1282 1173
1283 if (curr_screen >= 0) /* this is not the first time through */ 1174 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1284 { 1175 //scr_touch (false);
1285 scr_change_screen (curr_screen);
1286 selection_check (old_ncol != ncol ? 4 : 0);
1287 }
1288 }
1289 1176
1290 old_width = szHint.width; 1177#ifdef HAVE_BG_PIXMAP
1291 old_height = szHint.height; 1178// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1292 1179// if (bgPixmap.pixmap)
1293#ifdef XPM_BACKGROUND
1294 if (pixmap)
1295 scr_touch (false); 1180// scr_touch (false);
1296#endif 1181#endif
1297 1182
1298#ifdef USE_XIM 1183#ifdef USE_XIM
1299 IMSetStatusPosition (); 1184 IMSetPosition ();
1300#endif 1185#endif
1301} 1186}
1302 1187
1303/* 1188/*
1304 * Set the width/height of the vt window in characters. Units are pixels. 1189 * Set the width/height of the vt window in characters. Units are pixels.
… …
1309{ 1194{
1310 XWindowAttributes wattr; 1195 XWindowAttributes wattr;
1311 1196
1312 if (newwidth == 0 || newheight == 0) 1197 if (newwidth == 0 || newheight == 0)
1313 { 1198 {
1314 XGetWindowAttributes (display->display, display->root, &wattr); 1199 XGetWindowAttributes (dpy, display->root, &wattr);
1315 1200
1316 if (newwidth == 0) 1201 if (newwidth == 0)
1317 newwidth = wattr.width - szHint.base_width; 1202 newwidth = wattr.width - szHint.base_width;
1318 if (newheight == 0) 1203 if (newheight == 0)
1319 newheight = wattr.height - szHint.base_height; 1204 newheight = wattr.height - szHint.base_height;
… …
1333#ifdef USE_XIM 1218#ifdef USE_XIM
1334 1219
1335void 1220void
1336rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1221rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1337{ 1222{
1338 fg = pix_colors[Color_fg]; 1223 fg = pix_colors [Color_fg];
1339 bg = pix_colors[Color_bg]; 1224 bg = pix_colors [Color_bg];
1340} 1225}
1341 1226
1342void 1227void
1343rxvt_term::im_set_size (XRectangle &size) 1228rxvt_term::im_set_size (XRectangle &size)
1344{ 1229{
… …
1381 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1266 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1382 1267
1383 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1268 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1384 *p = '\0'; 1269 *p = '\0';
1385 1270
1386 atom = XInternAtom (display->display, server, False); 1271 atom = XInternAtom (dpy, server, False);
1387 win = XGetSelectionOwner (display->display, atom); 1272 win = XGetSelectionOwner (dpy, atom);
1388 1273
1389 if (win != None) 1274 if (win != None)
1390 return True; 1275 return True;
1391 } 1276 }
1392 1277
… …
1399 XPoint nspot; 1284 XPoint nspot;
1400 XVaNestedList preedit_attr; 1285 XVaNestedList preedit_attr;
1401 1286
1402 if (!Input_Context 1287 if (!Input_Context
1403 || !focus 1288 || !focus
1404 || !(input_style & XIMPreeditPosition)) 1289 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1405 return; 1290 return;
1406 1291
1407 im_set_position (nspot); 1292 im_set_position (nspot);
1408 1293
1409 if (nspot.x == spot.x && nspot.y == spot.y) 1294 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1428 input_method = 0; 1313 input_method = 0;
1429 } 1314 }
1430 1315
1431 Input_Context = 0; 1316 Input_Context = 0;
1432} 1317}
1318
1319#ifdef ENABLE_XIM_ONTHESPOT
1320
1321static void
1322xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1323{
1324 ((rxvt_term *)client_data)->make_current ();
1325 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1326}
1327
1328static void
1329xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1330{
1331 ((rxvt_term *)client_data)->make_current ();
1332 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1333}
1334
1335static void
1336xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1337{
1338 rxvt_term *term = (rxvt_term *)client_data;
1339 XIMText *text = call_data->text;
1340
1341 term->make_current ();
1342
1343 if (text)
1344 {
1345 void *str;
1346
1347 if (!text->encoding_is_wchar && text->string.multi_byte)
1348 {
1349 // of course, X makes it ugly again
1350 if (term->rs[Rs_imLocale])
1351 SET_LOCALE (term->rs[Rs_imLocale]);
1352
1353 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
1354 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
1355
1356 if (term->rs[Rs_imLocale])
1357 SET_LOCALE (term->locale);
1358 }
1359 else
1360 str = (void *)text->string.wide_char;
1361
1362 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1363 DT_INT, call_data->caret,
1364 DT_INT, call_data->chg_first,
1365 DT_INT, call_data->chg_length,
1366 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1367 DT_WCS_LEN, str, str ? (int)text->length : 0,
1368 DT_END));
1369 }
1370 else
1371 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1372 DT_INT, call_data->caret,
1373 DT_INT, call_data->chg_first,
1374 DT_INT, call_data->chg_length,
1375 DT_END));
1376}
1377
1378#if 0
1379static void
1380xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1381{
1382 ((rxvt_term *)client_data)->make_current ();
1383 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1384 DT_INT, call_data->position,
1385 DT_INT, call_data->direction,
1386 DT_INT, call_data->style,
1387 DT_END));
1388}
1389#endif
1390
1391#endif
1433 1392
1434/* 1393/*
1435 * Try to open a XIM with the current modifiers, then see if we can 1394 * Try to open a XIM with the current modifiers, then see if we can
1436 * open a suitable preedit type 1395 * open a suitable preedit type
1437 */ 1396 */
… …
1444 XRectangle rect, status_rect, needed_rect; 1403 XRectangle rect, status_rect, needed_rect;
1445 unsigned long fg, bg; 1404 unsigned long fg, bg;
1446 const char *p; 1405 const char *p;
1447 char **s; 1406 char **s;
1448 XIMStyles *xim_styles; 1407 XIMStyles *xim_styles;
1408#ifdef ENABLE_XIM_ONTHESPOT
1409 XIMCallback xcb[4];
1410#endif
1411
1412 set_environ (envv);
1449 1413
1450 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1414 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1451 return false; 1415 return false;
1452 1416
1453 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1454 input_method = display->get_xim (locale, modifiers); 1417 input_method = display->get_xim (locale, modifiers);
1455 if (input_method == NULL) 1418 if (input_method == NULL)
1456 return false; 1419 return false;
1457 1420
1458 xim = input_method->xim; 1421 xim = input_method->xim;
… …
1478 s = rxvt_splitcommastring (p); 1441 s = rxvt_splitcommastring (p);
1479 1442
1480 for (i = found = 0; !found && s[i]; i++) 1443 for (i = found = 0; !found && s[i]; i++)
1481 { 1444 {
1482 if (!strcmp (s[i], "OverTheSpot")) 1445 if (!strcmp (s[i], "OverTheSpot"))
1483 input_style = (XIMPreeditPosition | XIMStatusNothing); 1446 input_style = XIMPreeditPosition | XIMStatusNothing;
1484 else if (!strcmp (s[i], "OffTheSpot")) 1447 else if (!strcmp (s[i], "OffTheSpot"))
1485 input_style = (XIMPreeditArea | XIMStatusArea); 1448 input_style = XIMPreeditArea | XIMStatusArea;
1486 else if (!strcmp (s[i], "Root")) 1449 else if (!strcmp (s[i], "Root"))
1487 input_style = (XIMPreeditNothing | XIMStatusNothing); 1450 input_style = XIMPreeditNothing | XIMStatusNothing;
1488 else if (!strcmp (s[i], "None")) 1451 else if (!strcmp (s[i], "None"))
1489 input_style = (XIMPreeditNone | XIMStatusNone); 1452 input_style = XIMPreeditNone | XIMStatusNone;
1453#ifdef ENABLE_XIM_ONTHESPOT
1454 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1455 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1456#endif
1457 else
1458 input_style = XIMPreeditNothing | XIMStatusNothing;
1490 1459
1491 for (j = 0; j < xim_styles->count_styles; j++) 1460 for (j = 0; j < xim_styles->count_styles; j++)
1492 if (input_style == xim_styles->supported_styles[j]) 1461 if (input_style == xim_styles->supported_styles[j])
1493 { 1462 {
1494 rxvt_freecommastring (s); 1463 rxvt_freecommastring (s);
… …
1532 "*", 1501 "*",
1533 fheight, 1502 fheight,
1534 fheight + 1, fheight - 1, 1503 fheight + 1, fheight - 1,
1535 fheight - 2, fheight + 2); 1504 fheight - 2, fheight + 2);
1536 1505
1537 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1506 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1538 &missing_charset_list, &missing_charset_count, &def_string); 1507 &missing_charset_list, &missing_charset_count, &def_string);
1539 1508
1540 if (missing_charset_list) 1509 if (missing_charset_list)
1541 XFreeStringList (missing_charset_list); 1510 XFreeStringList (missing_charset_list);
1542 1511
… …
1583 XNBackground, bg, 1552 XNBackground, bg,
1584 XNArea, &status_rect, 1553 XNArea, &status_rect,
1585 XNFontSet, fs, 1554 XNFontSet, fs,
1586 NULL); 1555 NULL);
1587 } 1556 }
1557#if ENABLE_XIM_ONTHESPOT
1558 else if (input_style & XIMPreeditCallbacks)
1559 {
1560 im_set_position (spot);
1561
1562 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1563 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1564 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1565# if 0
1566 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1567# endif
1568
1569 preedit_attr = XVaCreateNestedList (0,
1570 XNSpotLocation, &spot,
1571 XNPreeditStartCallback, &xcb[0],
1572 XNPreeditDoneCallback , &xcb[1],
1573 XNPreeditDrawCallback , &xcb[2],
1574# if 0
1575 XNPreeditCaretCallback, &xcb[3],
1576# endif
1577 NULL);
1578 }
1579#endif
1588 1580
1589 Input_Context = XCreateIC (xim, 1581 Input_Context = XCreateIC (xim,
1590 XNInputStyle, input_style, 1582 XNInputStyle, input_style,
1591 XNClientWindow, vt, 1583 XNClientWindow, vt,
1592 XNFocusWindow, parent[0], 1584 XNFocusWindow, parent[0],
… …
1594 preedit_attr, 1586 preedit_attr,
1595 status_attr ? XNStatusAttributes : NULL, 1587 status_attr ? XNStatusAttributes : NULL,
1596 status_attr, NULL); 1588 status_attr, NULL);
1597 1589
1598 if (preedit_attr) XFree (preedit_attr); 1590 if (preedit_attr) XFree (preedit_attr);
1599 if (status_attr) XFree (status_attr); 1591 if (status_attr) XFree (status_attr);
1600 if (fs) XFreeFontSet (display->display, fs); 1592 if (fs) XFreeFontSet (dpy, fs);
1601 1593
1602 if (Input_Context == NULL) 1594 if (Input_Context == NULL)
1603 { 1595 {
1604 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1596 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1605 im_destroy (); 1597 im_destroy ();
1606 return false; 1598 return false;
1607 } 1599 }
1608 1600
1609 if (input_style & XIMPreeditArea) 1601#if 0
1602 // unfortunately, only the focus window is used by XIM, hard to fix
1603 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1604 vt_select_input ();
1605#endif
1606
1610 IMSetStatusPosition (); 1607 IMSetPosition ();
1611 1608
1612 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1613 return true; 1609 return true;
1614} 1610}
1615 1611
1616void 1612void
1617rxvt_term::im_cb () 1613rxvt_term::im_cb ()
… …
1619 int i; 1615 int i;
1620 const char *p; 1616 const char *p;
1621 char **s; 1617 char **s;
1622 char buf[IMBUFSIZ]; 1618 char buf[IMBUFSIZ];
1623 1619
1624 SET_R (this); 1620 make_current ();
1625 1621
1626 im_destroy (); 1622 im_destroy ();
1627 1623
1628 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1629 if (Input_Context) 1624 if (Input_Context)
1630 return; 1625 return;
1631 1626
1632#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1627#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1633 if (rs[Rs_imLocale]) 1628 if (rs[Rs_imLocale])
… …
1675 SET_LOCALE (locale); 1670 SET_LOCALE (locale);
1676#endif 1671#endif
1677} 1672}
1678 1673
1679void 1674void
1680rxvt_term::IMSetStatusPosition () 1675rxvt_term::IMSetPosition ()
1681{ 1676{
1682 XRectangle preedit_rect, status_rect, *needed_rect; 1677 XRectangle preedit_rect, status_rect, *needed_rect;
1683 XVaNestedList preedit_attr, status_attr; 1678 XVaNestedList preedit_attr, status_attr;
1684 1679
1685 if (!Input_Context 1680 if (!Input_Context
1686 || !focus 1681 || !focus
1687 || !(input_style & XIMPreeditArea) 1682 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1688 || !IMisRunning ()) 1683 || !IMisRunning ())
1689 return; 1684 return;
1690 1685
1686 if (input_style & XIMPreeditPosition)
1687 {
1688 im_set_size (preedit_rect);
1689 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1690
1691 XSetICValues (Input_Context,
1692 XNPreeditAttributes, preedit_attr, NULL);
1693 }
1694 else
1695 {
1691 /* Getting the necessary width of preedit area */ 1696 /* Getting the necessary width of preedit area */
1692 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1697 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1693 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1698 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1694 XFree (status_attr); 1699 XFree (status_attr);
1695 1700
1696 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1701 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1697 XFree (needed_rect); 1702 XFree (needed_rect);
1698 1703
1699 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1704 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1700 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1705 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1701 1706
1702 XSetICValues (Input_Context, 1707 XSetICValues (Input_Context,
1703 XNPreeditAttributes, preedit_attr, 1708 XNPreeditAttributes, preedit_attr,
1704 XNStatusAttributes, status_attr, NULL); 1709 XNStatusAttributes, status_attr,
1710 NULL);
1705 1711
1712 XFree (status_attr);
1713 }
1714
1706 XFree (preedit_attr); 1715 XFree (preedit_attr);
1707 XFree (status_attr);
1708} 1716}
1709#endif /* USE_XIM */ 1717#endif /* USE_XIM */
1710 1718
1711/*----------------------------------------------------------------------*/ 1719void
1712rxvt_t rxvt_current_term; 1720rxvt_term::get_window_origin (int &x, int &y)
1721{
1722 Window cr;
1723 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1724/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1725}
1726
1727Pixmap
1728rxvt_term::get_pixmap_property (int prop_id)
1729{
1730 if (prop_id > 0 && prop_id < NUM_XA)
1731 if (xa[prop_id])
1732 {
1733 int aformat;
1734 unsigned long nitems, bytes_after;
1735 Atom atype;
1736 unsigned char *prop = NULL;
1737 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1738 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1739 &nitems, &bytes_after, &prop);
1740 if (result == Success && prop && atype == XA_PIXMAP)
1741 {
1742 return *(Pixmap *)prop;
1743 }
1744 }
1745 return None;
1746}
1747
1748#ifdef HAVE_BG_PIXMAP
1749# if TRACE_PIXMAPS
1750# undef update_background
1751int rxvt_term::trace_update_background (const char* file, int line)
1752{
1753 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1754 update_background ();
1755}
1756# endif
1757int
1758rxvt_term::update_background ()
1759{
1760 bgPixmap.invalidate ();
1761
1762 /* no chance of real time refresh if we are blurring! */
1763 if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
1764 bgPixmap.render ();
1765 else
1766 {
1767 update_background_ev.stop ();
1768
1769 if (!bgPixmap.need_client_side_rendering())
1770 update_background_ev.start (.05);
1771 else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1772 update_background_ev.start (.20); /* very slow !!! */
1773 else
1774 update_background_ev.start (.07);
1775 }
1776
1777 return 0;
1778}
1779
1780void
1781rxvt_term::update_background_cb (ev::timer &w, int revents)
1782{
1783 bgPixmap.render ();
1784}
1785
1786#endif /* HAVE_BG_PIXMAP */
1713 1787
1714/*----------------------- end-of-file (C source) -----------------------*/ 1788/*----------------------- end-of-file (C source) -----------------------*/

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