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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.169 by root, Tue Jan 10 18:09:22 2006 UTC vs.
Revision 1.263 by ayin, Thu Nov 22 15:07:10 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),
… …
183#endif 181#endif
184#ifdef POINTER_BLANK 182#ifdef POINTER_BLANK
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),
187#endif
188#ifndef NO_BELL
189 bell_ev (this, &rxvt_term::bell_cb),
189#endif 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{
198 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 200 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
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++)
289 273 if (ISSET_PIXCOLOR (i))
290 delete pix_colors_focused; 274 {
275 pix_colors_focused [i].free (this);
291#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
292 delete pix_colors_unfocused; 286 delete [] pix_colors_unfocused;
293#endif 287#endif
294#if USE_XGETDEFAULT
295 XrmDestroyDatabase (xrmdatabase);
296#endif
297 288
289#ifdef HAVE_BG_PIXMAP
290 bgPixmap.destroy ();
291#endif
298 displays.put (display); 292 displays.put (display);
299 293
300 scr_release (); 294 scr_release ();
301 295
302 /* clear all resources */ 296 /* clear all resources */
303 for (int i = 0; i < allocated.size (); i++) 297 for (int i = 0; i < allocated.size (); i++)
304 free (allocated [i]); 298 free (allocated [i]);
305 299
306 free (selection.text); 300 free (selection.text);
307 // TODO: manage env vars in child only(!) 301 // TODO: manage env vars in child only(!)
308 free (env_windowid);
309 free (env_display); 302 free (env_display);
310 free (env_term); 303 free (env_term);
311 free (env_colorfgbg);
312 free (locale); 304 free (locale);
313 free (v_buffer); 305 free (v_buffer);
314 free (incr_buf); 306 free (incr_buf);
315 307
316 delete envv; 308 delete envv;
317 delete argv; 309 delete argv;
318 310
319#ifdef KEYSYM_RESOURCE 311#ifdef KEYSYM_RESOURCE
320 delete keyboard; 312 delete keyboard;
321#endif 313#endif
314#ifndef NO_RESOURCES
315 XrmDestroyDatabase (option_db);
316#endif
322} 317}
323 318
319// child has exited, usually destroys
324void 320void
325rxvt_term::child_exit () 321rxvt_term::child_cb (ev::child &w, int status)
326{ 322{
323 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
324
327 cmd_pid = 0; 325 cmd_pid = 0;
328 326
329 if (!OPTION (Opt_hold)) 327 if (!option (Opt_hold))
330 destroy (); 328 destroy ();
331} 329}
332 330
333void 331void
334rxvt_term::destroy () 332rxvt_term::destroy ()
335{ 333{
336 if (destroy_ev.active) 334 if (destroy_ev.active)
337 return; 335 return;
338 336
337 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
338
339#if ENABLE_OVERLAY 339#if ENABLE_OVERLAY
340 scr_overlay_off (); 340 scr_overlay_off ();
341#endif 341#endif
342 342
343 if (display) 343 if (display)
… …
346 im_ev.stop (display); 346 im_ev.stop (display);
347#endif 347#endif
348#if HAVE_SCROLLBARS 348#if HAVE_SCROLLBARS
349 scrollbar_ev.stop (display); 349 scrollbar_ev.stop (display);
350#endif 350#endif
351#if MENUBAR 351#if ENABLE_TRANSPARENCY || ENABLE_PERL
352 menubar_ev.stop (display);
353#endif
354#if TRANSPARENT
355 rootwin_ev.stop (display); 352 rootwin_ev.stop (display);
356#endif 353#endif
357 incr_ev.stop (); 354 incr_ev.stop ();
358 termwin_ev.stop (display); 355 termwin_ev.stop (display);
359 vt_ev.stop (display); 356 vt_ev.stop (display);
360 } 357 }
361 358
362 check_ev.stop (); 359 prepare_ev.stop ();
363 pty_ev.stop (); 360 pty_ev.stop ();
364#ifdef CURSOR_BLINK 361#ifdef CURSOR_BLINK
365 cursor_blink_ev.stop (); 362 cursor_blink_ev.stop ();
366#endif 363#endif
367#ifdef TEXT_BLINK 364#ifdef TEXT_BLINK
… …
375#endif 372#endif
376#ifdef POINTER_BLANK 373#ifdef POINTER_BLANK
377 pointer_ev.stop (); 374 pointer_ev.stop ();
378#endif 375#endif
379 376
380 destroy_ev.start (0); 377 destroy_ev.start ();
381} 378}
382 379
383void 380void
384rxvt_term::destroy_cb (time_watcher &w) 381rxvt_term::destroy_cb (ev::idle &w, int revents)
385{ 382{
386 SET_R (this); 383 make_current ();
387 384
388 delete this; 385 delete this;
389} 386}
390 387
391/*----------------------------------------------------------------------*/ 388/*----------------------------------------------------------------------*/
… …
400{ 397{
401 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++)
402 (*t)->emergency_cleanup (); 399 (*t)->emergency_cleanup ();
403} 400}
404 401
405#if ENABLE_FRILLS 402#if !ENABLE_MINIMAL
406static void 403static void
407print_x_error (Display *dpy, XErrorEvent *event) 404print_x_error (Display *dpy, XErrorEvent *event)
408{ 405{
409 char buffer[BUFSIZ]; 406 char buffer[BUFSIZ];
410 char mesg[BUFSIZ]; 407 char mesg[BUFSIZ];
… …
443 else 440 else
444 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 441 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
445 mesg, BUFSIZ); 442 mesg, BUFSIZ);
446 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 443 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
447 } 444 }
448 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 445 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
449 mesg, BUFSIZ); 446 mesg, BUFSIZ);
450 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 447 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
451} 448}
452#endif 449#endif
453 450
… …
458 GET_R->allowedxerror = event->error_code; 455 GET_R->allowedxerror = event->error_code;
459 else 456 else
460 { 457 {
461 // 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,
462 // so just output the error and continue 459 // so just output the error and continue
463#if ENABLE_FRILLS 460#if ENABLE_MINIMAL
461 old_xerror_handler (display, event);
462#else
464 print_x_error (display, event); 463 print_x_error (display, event);
465#else
466 old_xerror_handler (display, event);
467#endif 464#endif
468 } 465 }
469 466
470 return 0; 467 return 0;
471} 468}
… …
479 _exit (EXIT_FAILURE); 476 _exit (EXIT_FAILURE);
480} 477}
481 478
482/*----------------------------------------------------------------------*/ 479/*----------------------------------------------------------------------*/
483bool 480bool
484rxvt_term::init (int argc, const char *const *argv) 481rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
485{ 482{
483 this->envv = envv;
484
486 SET_R (this); 485 SET_R (this);
487
488 set_locale (""); 486 set_locale ("");
487 set_environ (envv); // few things in X do not call setlocale :(
489 488
490 if (!init_vars ()) 489 if (!init_vars ())
491 return false; 490 return false;
492 491
493 init_secondary (); 492 init_secondary ();
… …
496 495
497#ifdef KEYSYM_RESOURCE 496#ifdef KEYSYM_RESOURCE
498 keyboard->register_done (); 497 keyboard->register_done ();
499#endif 498#endif
500 499
501#if MENUBAR_MAX
502 menubar_read (rs[Rs_menu]);
503#endif
504#ifdef HAVE_SCROLLBARS 500#ifdef HAVE_SCROLLBARS
505 if (OPTION (Opt_scrollBar)) 501 if (option (Opt_scrollBar))
506 scrollBar.setIdle (); /* set existence for size calculations */ 502 scrollBar.setIdle (); /* set existence for size calculations */
507#endif 503#endif
508 504
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
509#if ENABLE_PERL 565#if ENABLE_PERL
510 if (!rs[Rs_perl_ext_1])
511 rs[Rs_perl_ext_1] = "default";
512
513 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
514 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
515 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
516 {
517#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
518 // ignore some perl-related arguments if some bozo installed us set[ug]id
519 if (rxvt_tainted ())
520 {
521 if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib])
522 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
523 {
524 rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n");
525 rs[Rs_perl_lib] = 0;
526 rs[Rs_perl_eval] = 0;
527 }
528 }
529#endif
530 rxvt_perl.init ();
531 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
532 }
533#endif
534
535 create_windows (argc, argv);
536
537 dDisp;
538
539 init_xlocale ();
540
541 scr_reset (); /* initialize screen */
542
543#if 0
544 XSynchronize (disp, True);
545#endif
546
547#ifdef HAVE_SCROLLBARS
548 if (OPTION (Opt_scrollBar))
549 resize_scrollbar (); /* create and map scrollbar */
550#endif
551#if (MENUBAR_MAX)
552 if (menubar_visible ())
553 XMapWindow (disp, menuBar.win);
554#endif
555#ifdef TRANSPARENT
556 if (OPTION (Opt_transparent))
557 {
558 XSelectInput (disp, display->root, PropertyChangeMask);
559 check_our_parents ();
560 rootwin_ev.start (display, display->root); 566 rootwin_ev.start (display, display->root);
561 }
562#endif 567#endif
563
564 XMapWindow (disp, vt);
565 XMapWindow (disp, parent[0]);
566 568
567 set_colorfgbg (); 569 set_colorfgbg ();
568 570
569 init_command (cmd_argv); 571 init_command (cmd_argv);
570 572
571 free (cmd_argv); 573 free (cmd_argv);
572 574
573 if (pty.pty >= 0) 575 if (pty->pty >= 0)
574 pty_ev.start (pty.pty, EVENT_READ); 576 pty_ev.start (pty->pty, ev::READ);
575 577
576 check_ev.start (); 578 prepare_ev.start ();
577 579
578 HOOK_INVOKE ((this, HOOK_START, DT_END)); 580 HOOK_INVOKE ((this, HOOK_START, DT_END));
579 581
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
580 return true; 595 return true;
581} 596}
582 597
583static struct sig_handlers 598static struct sig_handlers
584{ 599{
585 sig_watcher sw_chld, sw_term, sw_int; 600 ev::sig sw_term, sw_int;
586
587 void sig_chld (sig_watcher &w)
588 {
589 // we are being called for every SIGCHLD, find the corresponding term
590 int pid;
591
592 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
593 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
594 if (pid == (*t)->cmd_pid)
595 {
596 (*t)->child_exit ();
597 break;
598 }
599 }
600 601
601 /* 602 /*
602 * Catch a fatal signal and tidy up before quitting 603 * Catch a fatal signal and tidy up before quitting
603 */ 604 */
604 void 605 void
605 sig_term (sig_watcher &w) 606 sig_term (ev::sig &w, int revents)
606 { 607 {
607#ifdef DEBUG_CMD
608 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
609#endif
610 rxvt_emergency_cleanup (); 608 rxvt_emergency_cleanup ();
611 signal (w.signum, SIG_DFL); 609 w.stop ();
612 kill (getpid (), w.signum); 610 kill (getpid (), w.signum);
613 } 611 }
614 612
615 sig_handlers () 613 sig_handlers ()
616 : sw_chld (this, &sig_handlers::sig_chld),
617 sw_term (this, &sig_handlers::sig_term), 614 : sw_term (this, &sig_handlers::sig_term),
618 sw_int (this, &sig_handlers::sig_term) 615 sw_int (this, &sig_handlers::sig_term)
619 { 616 {
620 } 617 }
621} sig_handlers; 618} sig_handlers;
622 619
620char **rxvt_environ; // startup environment
621
623void 622void
624rxvt_init () 623rxvt_init ()
625{ 624{
626 /* 625 ptytty::init ();
627 * Save and then give up any super-user privileges 626
628 * If we need privileges in any area then we must specifically request it. 627 if (!ev::ev_default_loop (0))
629 * We should only need to be root in these cases: 628 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
630 * 1. write utmp entries on some systems 629
631 * 2. chown tty on some systems 630 rxvt_environ = environ;
632 */
633 rxvt_privileges (SAVE);
634 rxvt_privileges (IGNORE);
635 631
636 signal (SIGHUP, SIG_IGN); 632 signal (SIGHUP, SIG_IGN);
637 signal (SIGPIPE, SIG_IGN); 633 signal (SIGPIPE, SIG_IGN);
638 634
639 sig_handlers.sw_chld.start (SIGCHLD);
640 sig_handlers.sw_term.start (SIGTERM); 635 sig_handlers.sw_term.start (SIGTERM); ev::ev_unref ();
641 sig_handlers.sw_int.start (SIGINT); 636 sig_handlers.sw_int.start (SIGINT); ev::ev_unref ();
642 637
643 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 638 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
644 /* signal (SIGURG, SIG_DFL); */ 639 /* signal (SIGURG, SIG_DFL); */
645 640
646 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 641 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
647 // TODO: handle this with exceptions and tolerate the memory loss 642 // TODO: handle this with exceptions and tolerate the memory loss
648 XSetIOErrorHandler (rxvt_xioerror_handler); 643 XSetIOErrorHandler (rxvt_xioerror_handler);
649 644
650#ifdef USE_XGETDEFAULT
651 XrmInitialize (); 645 XrmInitialize ();
652#endif
653} 646}
654 647
655/* ------------------------------------------------------------------------- * 648/* ------------------------------------------------------------------------- *
656 * MEMORY ALLOCATION WRAPPERS * 649 * MEMORY ALLOCATION WRAPPERS *
657 * ------------------------------------------------------------------------- */ 650 * ------------------------------------------------------------------------- */
… …
675 rxvt_fatal ("memory allocation failure. aborting.\n"); 668 rxvt_fatal ("memory allocation failure. aborting.\n");
676 669
677 return p; 670 return p;
678} 671}
679 672
680void * 673void *
681rxvt_realloc (void *ptr, size_t size) 674rxvt_realloc (void *ptr, size_t size)
682{ 675{
683 void *p = realloc (ptr, size); 676 void *p = realloc (ptr, size);
684 677
685 if (!p) 678 if (!p)
686 rxvt_fatal ("memory allocation failure. aborting.\n"); 679 rxvt_fatal ("memory allocation failure. aborting.\n");
687 680
688 return p; 681 return p;
689} 682}
690 683
691/* ------------------------------------------------------------------------- *
692 * PRIVILEGED OPERATIONS *
693 * ------------------------------------------------------------------------- */
694/* take care of suid/sgid super-user (root) privileges */
695void
696rxvt_privileges (rxvt_privaction action)
697{
698#if ! defined(__CYGWIN32__)
699# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
700 /* setreuid () is the poor man's setuid (), seteuid () */
701# define seteuid(a) setreuid(-1, (a))
702# define setegid(a) setregid(-1, (a))
703# define HAVE_SETEUID
704# endif
705# ifdef HAVE_SETEUID
706 switch (action)
707 {
708 case IGNORE:
709 /*
710 * change effective uid/gid - not real uid/gid - so we can switch
711 * back to root later, as required
712 */
713 seteuid (getuid ());
714 setegid (getgid ());
715 break;
716 case SAVE:
717 saved_euid = geteuid ();
718 saved_egid = getegid ();
719 break;
720 case RESTORE:
721 seteuid (saved_euid);
722 setegid (saved_egid);
723 break;
724 }
725# else
726 switch (action)
727 {
728 case IGNORE:
729 setuid (getuid ());
730 setgid (getgid ());
731 /* FALLTHROUGH */
732 case SAVE:
733 /* FALLTHROUGH */
734 case RESTORE:
735 break;
736 }
737# endif
738#endif
739}
740
741#ifdef UTMP_SUPPORT
742void
743rxvt_term::privileged_utmp (rxvt_privaction action)
744{
745 if (OPTION (Opt_utmpInhibit)
746 || !pty.name || !*pty.name)
747 return;
748
749 rxvt_privileges (RESTORE);
750
751 if (action == SAVE)
752 makeutent (pty.name, rs[Rs_display_name]);
753 else
754 cleanutent ();
755
756 rxvt_privileges (IGNORE);
757}
758#endif
759
760/*----------------------------------------------------------------------*/ 684/*----------------------------------------------------------------------*/
761/* 685/*
762 * window size/position calculcations for XSizeHint and other storage. 686 * window size/position calculations for XSizeHint and other storage.
763 * if width/height are non-zero then override calculated width/height 687 * if width/height are non-zero then override calculated width/height
764 */ 688 */
765void 689void
766rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 690rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
767{ 691{
768 short recalc_x, recalc_y; 692 short recalc_x, recalc_y;
769 int x, y, sb_w, mb_h, flags; 693 int x, y, sb_w, flags;
770 unsigned int w, h; 694 unsigned int w, h;
771 unsigned int max_width, max_height; 695 unsigned int max_width, max_height;
772 dDisp;
773
774 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
775 ncol, nrow, szHint.width, szHint.height));
776 696
777 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 697 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
778 szHint.win_gravity = NorthWestGravity; 698 szHint.win_gravity = NorthWestGravity;
779 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 699 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
780 700
… …
835 max_width = MAX_COLS * fwidth; 755 max_width = MAX_COLS * fwidth;
836 max_height = MAX_ROWS * fheight; 756 max_height = MAX_ROWS * fheight;
837 757
838 szHint.base_width = szHint.base_height = 2 * int_bwidth; 758 szHint.base_width = szHint.base_height = 2 * int_bwidth;
839 759
840 sb_w = mb_h = 0; 760 sb_w = 0;
841 window_vt_x = window_vt_y = int_bwidth; 761 window_vt_x = window_vt_y = int_bwidth;
842 762
843 if (scrollbar_visible ()) 763 if (scrollBar.state)
844 { 764 {
845 sb_w = scrollbar_TotalWidth (); 765 sb_w = scrollbar_TotalWidth ();
846 szHint.base_width += sb_w; 766 szHint.base_width += sb_w;
767
847 if (!OPTION (Opt_scrollBar_right)) 768 if (!option (Opt_scrollBar_right))
848 window_vt_x += sb_w; 769 window_vt_x += sb_w;
849 } 770 }
850 771
851 if (menubar_visible ())
852 {
853 mb_h = menuBar_TotalHeight ();
854 szHint.base_height += mb_h;
855 window_vt_y += mb_h;
856 }
857
858 szHint.width_inc = fwidth; 772 szHint.width_inc = fwidth;
859 szHint.height_inc = fheight; 773 szHint.height_inc = fheight;
860 szHint.min_width = szHint.base_width + szHint.width_inc; 774 szHint.min_width = szHint.base_width + szHint.width_inc;
861 szHint.min_height = szHint.base_height + szHint.height_inc; 775 szHint.min_height = szHint.base_height + szHint.height_inc;
862 776
863 if (newwidth && newwidth - szHint.base_width < max_width) 777 if (newwidth && newwidth - szHint.base_width < max_width)
864 { 778 {
865 szHint.width = newwidth; 779 szHint.width = newwidth;
… …
880 { 794 {
881 min_it (height, max_height); 795 min_it (height, max_height);
882 szHint.height = szHint.base_height + height; 796 szHint.height = szHint.base_height + height;
883 } 797 }
884 798
885 if (scrollbar_visible () && OPTION (Opt_scrollBar_right)) 799 if (scrollBar.state && option (Opt_scrollBar_right))
886 window_sb_x = szHint.width - sb_w; 800 window_sb_x = szHint.width - sb_w;
887 801
888 if (recalc_x) 802 if (recalc_x)
889 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 803 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
804
890 if (recalc_y) 805 if (recalc_y)
891 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 806 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
892 807
893 ncol = width / fwidth; 808 ncol = width / fwidth;
894 nrow = height / fheight; 809 nrow = height / fheight;
895 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
896 ncol, nrow, szHint.width,
897 szHint.height));
898 return;
899} 810}
900 811
901/*----------------------------------------------------------------------*/ 812/*----------------------------------------------------------------------*/
902/* 813/*
903 * Tell the teletype handler what size the window is. 814 * Tell the teletype handler what size the window is.
904 * Called after a window size change. 815 * Called after a window size change.
905 */ 816 */
906void 817void
907rxvt_term::tt_winch () 818rxvt_term::tt_winch ()
908{ 819{
909 if (pty.pty < 0) 820 if (pty->pty < 0)
910 return; 821 return;
911 822
912 struct winsize ws; 823 struct winsize ws;
913 824
914 ws.ws_col = ncol; 825 ws.ws_col = ncol;
915 ws.ws_row = nrow; 826 ws.ws_row = nrow;
916 ws.ws_xpixel = width; 827 ws.ws_xpixel = width;
917 ws.ws_ypixel = height; 828 ws.ws_ypixel = height;
918 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 829 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
919 830
920#if 0 831#if 0
921 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 832 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly
922 if (cmd_pid) /* force through to the command */ 833 if (cmd_pid) /* force through to the command */
923 kill (-cmd_pid, SIGWINCH); 834 kill (-cmd_pid, SIGWINCH);
… …
955 delete fontset[0]; 866 delete fontset[0];
956 fontset[0] = fs; 867 fontset[0] = fs;
957 868
958 prop = (*fs)[1]->properties (); 869 prop = (*fs)[1]->properties ();
959 prop.height += lineSpace; 870 prop.height += lineSpace;
871
960 fs->set_prop (prop); 872 fs->set_prop (prop, false);
961 873
962 fwidth = prop.width; 874 fwidth = prop.width;
963 fheight = prop.height; 875 fheight = prop.height;
964 fbase = prop.ascent; 876 fbase = prop.ascent;
965 877
… …
974 { 886 {
975 fontset[style] = fs = new rxvt_fontset (this); 887 fontset[style] = fs = new rxvt_fontset (this);
976 rxvt_fontprop prop2 = prop; 888 rxvt_fontprop prop2 = prop;
977 889
978 if (res) 890 if (res)
979 prop2.weight = prop2.slant = rxvt_fontprop::unset; 891 {
892 fs->populate (res);
893 fs->set_prop (prop2, false);
894 }
980 else 895 else
981 { 896 {
982 res = fontset[0]->fontdesc; 897 fs->populate (fontset[0]->fontdesc);
983 898
984 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;
985 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);
986 } 903 }
987 904
988 fs->populate (res);
989 fs->set_prop (prop2);
990 } 905 }
991#else 906#else
992 fontset[style] = fontset[0]; 907 fontset[style] = fontset[0];
993#endif 908#endif
994 } 909 }
… …
996 if (parent[0]) 911 if (parent[0])
997 { 912 {
998 resize_all_windows (0, 0, 0); 913 resize_all_windows (0, 0, 0);
999 scr_remap_chars (); 914 scr_remap_chars ();
1000 scr_touch (true); 915 scr_touch (true);
1001 } 916 }
1002 917
1003 return true; 918 return true;
1004} 919}
1005 920
921void
1006void rxvt_term::set_string_property (Atom prop, const char *str, int len) 922rxvt_term::set_string_property (Atom prop, const char *str, int len)
1007{ 923{
1008 XChangeProperty (display->display, parent[0], 924 XChangeProperty (dpy, parent[0],
1009 prop, XA_STRING, 8, PropModeReplace, 925 prop, XA_STRING, 8, PropModeReplace,
1010 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 926 (const unsigned char *)str, len >= 0 ? len : strlen (str));
1011} 927}
1012 928
929void
1013void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 930rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
1014{ 931{
1015 wchar_t *ws = rxvt_mbstowcs (str, len); 932 wchar_t *ws = rxvt_mbstowcs (str, len);
1016 char *s = rxvt_wcstoutf8 (ws); 933 char *s = rxvt_wcstoutf8 (ws);
1017 934
1018 XChangeProperty (display->display, parent[0], 935 XChangeProperty (dpy, parent[0],
1019 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 936 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
1020 (const unsigned char *)s, strlen (s)); 937 (const unsigned char *)s, strlen (s));
1021 938
1022 free (s); 939 free (s);
1023 free (ws); 940 free (ws);
… …
1042#if ENABLE_EWMH 959#if ENABLE_EWMH
1043 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 960 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
1044#endif 961#endif
1045} 962}
1046 963
964void
965rxvt_term::set_window_color (int idx, const char *color)
966{
1047#ifdef XTERM_COLOR_CHANGE 967#ifdef XTERM_COLOR_CHANGE
1048void
1049rxvt_term::set_window_color (int idx, const char *color)
1050{
1051 rxvt_color xcol; 968 rxvt_color xcol;
1052 int i; 969 int i;
1053 970
1054 if (color == NULL || *color == '\0') 971 if (color == NULL || *color == '\0')
1055 return; 972 return;
973
974 color = strdup (color);
975 allocated.push_back ((void *)color);
976 rs[Rs_color + idx] = color;
1056 977
1057 /* handle color aliases */ 978 /* handle color aliases */
1058 if (isdigit (*color)) 979 if (isdigit (*color))
1059 { 980 {
1060 i = atoi (color); 981 i = atoi (color);
1061 982
1062 if (i >= 8 && i <= 15) 983 if (i >= 8 && i <= 15)
1063 { /* bright colors */ 984 { /* bright colors */
1064 i -= 8; 985 i -= 8;
1065 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 986 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
1066 SET_PIXCOLOR (idx);
1067 goto done; 987 goto done;
1068 } 988 }
1069 989
1070 if (i >= 0 && i <= 7) 990 if (i >= 0 && i <= 7)
1071 { /* normal colors */ 991 { /* normal colors */
1072 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 992 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1073 SET_PIXCOLOR (idx);
1074 goto done; 993 goto done;
1075 } 994 }
1076 } 995 }
1077 996
1078 if (!rXParseAllocColor (&xcol, color)) 997 set_color (xcol, color);
1079 return;
1080
1081 /* XStoreColor (display->display, display->cmap, XColor*); */
1082 998
1083 /* 999 /*
1084 * 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,
1085 * so just keep gobbling up the colormap 1001 * so just keep gobbling up the colormap
1086 */ 1002 */
1087# if 0
1088 for (i = Color_Black; i <= Color_White; i++)
1089 if (pix_colors[idx] == pix_colors[i])
1090 break;
1091 if (i > Color_White)
1092 {
1093 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1094 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1095 DisplayPlanes (display->display, display->screen));
1096 }
1097# endif
1098 1003
1099 pix_colors_focused[idx] = xcol; 1004 pix_colors_focused[idx] = xcol;
1100 SET_PIXCOLOR (idx);
1101 1005
1102 /* XSetWindowAttributes attr; */ 1006 /* XSetWindowAttributes attr; */
1103 /* Cursor cursor; */ 1007 /* Cursor cursor; */
1104done: 1008done:
1105
1106#if OFF_FOCUS_FADING
1107 if (rs[Rs_fade])
1108 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1109#endif
1110
1111 /*TODO: handle Color_BD, scrollbar background, etc. */ 1009 /*TODO: handle Color_BD, scrollbar background, etc. */
1112 1010
1011 update_fade_color (idx);
1113 recolour_cursor (); 1012 recolour_cursor ();
1114 scr_recolour (); 1013 scr_recolour ();
1014#endif /* XTERM_COLOR_CHANGE */
1115} 1015}
1116
1117#else
1118# define set_window_color (idx,color) ((void)0)
1119#endif /* XTERM_COLOR_CHANGE */
1120 1016
1121void 1017void
1122rxvt_term::recolour_cursor () 1018rxvt_term::recolour_cursor ()
1123{ 1019{
1124 XColor xcol[2]; 1020 XColor fg, bg;
1125 1021
1126 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 1022 (ISSET_PIXCOLOR (Color_pointer_fg)
1127 ? pix_colors_focused[Color_pointer_fg] 1023 ? pix_colors_focused[Color_pointer_fg]
1128 : pix_colors_focused[Color_fg]; 1024 : pix_colors_focused[Color_fg]).get (fg);
1025
1129 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 1026 (ISSET_PIXCOLOR (Color_pointer_bg)
1130 ? pix_colors_focused[Color_pointer_bg] 1027 ? pix_colors_focused[Color_pointer_bg]
1131 : pix_colors_focused[Color_bg]; 1028 : pix_colors_focused[Color_bg]).get (bg);
1132 1029
1133 XQueryColors (display->display, display->cmap, xcol, 2); 1030 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1134 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1135} 1031}
1136 1032
1137/*----------------------------------------------------------------------*/ 1033/*----------------------------------------------------------------------*/
1138/* 1034/*
1139 * 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
… …
1143{ 1039{
1144 unsigned int i; 1040 unsigned int i;
1145 const char *xpmb = "\0"; 1041 const char *xpmb = "\0";
1146 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 1042 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1147 1043
1148 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1149 strcpy (fstr, "default"); 1044 strcpy (fstr, "default");
1150 strcpy (bstr, "default"); 1045 strcpy (bstr, "default");
1151 for (i = Color_Black; i <= Color_White; i++) 1046 for (i = Color_Black; i <= Color_White; i++)
1152 if (pix_colors[Color_fg] == pix_colors[i]) 1047 if (pix_colors[Color_fg] == pix_colors[i])
1153 { 1048 {
… …
1157 1052
1158 for (i = Color_Black; i <= Color_White; i++) 1053 for (i = Color_Black; i <= Color_White; i++)
1159 if (pix_colors[Color_bg] == pix_colors[i]) 1054 if (pix_colors[Color_bg] == pix_colors[i])
1160 { 1055 {
1161 sprintf (bstr, "%d", (i - Color_Black)); 1056 sprintf (bstr, "%d", (i - Color_Black));
1162#ifdef XPM_BACKGROUND 1057#ifdef BG_IMAGE_FROM_FILE
1163 xpmb = "default;"; 1058 xpmb = "default;";
1164#endif 1059#endif
1165 break; 1060 break;
1166 } 1061 }
1167 1062
1168 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1063 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1169} 1064}
1170 1065
1171/*----------------------------------------------------------------------*/ 1066/*----------------------------------------------------------------------*/
1172 1067
1173int 1068bool
1174rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 1069rxvt_term::set_color (rxvt_color &color, const char *name)
1175{ 1070{
1176 if (!screen_in_out->set (display, colour)) 1071 if (color.set (this, name))
1177 {
1178 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1179 return false;
1180 }
1181
1182 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]);
1183} 1082}
1184 1083
1185/* -------------------------------------------------------------------- * 1084/* -------------------------------------------------------------------- *
1186 * - WINDOW RESIZING - * 1085 * - WINDOW RESIZING - *
1187 * -------------------------------------------------------------------- */ 1086 * -------------------------------------------------------------------- */
1188void 1087void
1189rxvt_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)
1190{ 1089{
1191 int fix_screen; 1090 int fix_screen;
1192 int old_width = szHint.width, old_height = szHint.height; 1091 int old_width = szHint.width;
1193 dDisp; 1092 int old_height = szHint.height;
1194 1093
1195 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)))
1196 XSetWMNormalHints (disp, parent[0], &szHint); 1097 XSetWMNormalHints (dpy, parent[0], &szHint);
1197 1098
1198 if (!ignoreparent) 1099 if (!ignoreparent)
1199 { 1100 {
1200#ifdef SMART_RESIZE 1101#ifdef SMART_RESIZE
1201 /* 1102 /*
… …
1205 int x, y, x1, y1; 1106 int x, y, x1, y1;
1206 int dx, dy; 1107 int dx, dy;
1207 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1108 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1208 Window unused_cr; 1109 Window unused_cr;
1209 1110
1210 XTranslateCoordinates (disp, parent[0], display->root, 1111 XTranslateCoordinates (dpy, parent[0], display->root,
1211 0, 0, &x, &y, &unused_cr); 1112 0, 0, &x, &y, &unused_cr);
1212 XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, 1113 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1213 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1114 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1214 /* 1115 /*
1215 * 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
1216 * our position for handles and decorations. Counter it 1117 * our position for handles and decorations. Counter it
1217 */ 1118 */
… …
1219 { 1120 {
1220 x -= x1; 1121 x -= x1;
1221 y -= y1; 1122 y -= y1;
1222 } 1123 }
1223 1124
1224 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 1125 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1225 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 1126 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1226 dx = old_width - szHint.width; 1127 dx = old_width - szHint.width;
1227 dy = old_height - szHint.height; 1128 dy = old_height - szHint.height;
1228 1129
1229 /* Check position of the center of the window */ 1130 /* Check position of the center of the window */
1230 if (x < x1) /* left half */ 1131 if (x < x1) /* left half */
1231 dx = 0; 1132 dx = 0;
… …
1234 if (y < y1) /* top half */ 1135 if (y < y1) /* top half */
1235 dy = 0; 1136 dy = 0;
1236 else if (y == y1) /* exact center */ 1137 else if (y == y1) /* exact center */
1237 dy /= 2; 1138 dy /= 2;
1238 1139
1239 XMoveResizeWindow (disp, parent[0], x + dx, y + dy, 1140 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1240 szHint.width, szHint.height); 1141 szHint.width, szHint.height);
1241#else 1142#else
1242 XResizeWindow (disp, parent[0], szHint.width, szHint.height); 1143 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1243#endif 1144#endif
1244 } 1145 }
1245 1146
1246 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1147 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1247 1148
1248 if (fix_screen || newwidth != old_width || newheight != old_height) 1149 if (fix_screen || newwidth != old_width || newheight != old_height)
1249 { 1150 {
1250 if (scrollbar_visible ()) 1151 if (scrollBar.state)
1251 { 1152 {
1252 XMoveResizeWindow (disp, scrollBar.win, 1153 XMoveResizeWindow (dpy, scrollBar.win,
1253 window_sb_x, 0, 1154 window_sb_x, 0,
1254 scrollbar_TotalWidth (), szHint.height); 1155 scrollbar_TotalWidth (), szHint.height);
1255 resize_scrollbar (); 1156 resize_scrollbar ();
1256 } 1157 }
1257 1158
1258 if (menubar_visible ())
1259 XMoveResizeWindow (disp, menuBar.win,
1260 window_vt_x, 0,
1261 width, menuBar_TotalHeight ());
1262
1263 XMoveResizeWindow (disp, vt, 1159 XMoveResizeWindow (dpy, vt,
1264 window_vt_x, window_vt_y, 1160 window_vt_x, window_vt_y,
1265 width, height); 1161 width, height);
1266 1162
1163#ifdef HAVE_BG_PIXMAP
1164 if (bgPixmap.window_size_sensitive ())
1165 update_background ();
1166#endif
1167
1267 scr_clear (); 1168 scr_clear ();
1268#ifdef XPM_BACKGROUND
1269 resize_pixmap ();
1270#endif
1271 } 1169 }
1272 1170
1273 if (fix_screen || old_height == 0) 1171 if (fix_screen || old_height == 0)
1274 {
1275 int curr_screen = -1;
1276 int old_ncol = prev_ncol;
1277
1278 /* scr_reset only works on the primary screen */
1279 if (old_height) /* this is not the first time through */
1280 {
1281 unsigned int ocol = ncol;
1282 ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1283 curr_screen = scr_change_screen (PRIMARY);
1284 ncol = ocol;
1285 }
1286
1287 scr_reset (); 1172 scr_reset ();
1288 1173
1289 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
1290 { 1175 //scr_touch (false);
1291 scr_change_screen (curr_screen);
1292 selection_check (old_ncol != ncol ? 4 : 0);
1293 }
1294 }
1295 1176
1296 old_width = szHint.width; 1177#ifdef HAVE_BG_PIXMAP
1297 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 ?
1298 1179// if (bgPixmap.pixmap)
1299#ifdef XPM_BACKGROUND
1300 if (pixmap)
1301 scr_touch (false); 1180// scr_touch (false);
1302#endif 1181#endif
1303 1182
1304#ifdef USE_XIM 1183#ifdef USE_XIM
1305 IMSetStatusPosition (); 1184 IMSetPosition ();
1306#endif 1185#endif
1307} 1186}
1308 1187
1309/* 1188/*
1310 * 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.
… …
1315{ 1194{
1316 XWindowAttributes wattr; 1195 XWindowAttributes wattr;
1317 1196
1318 if (newwidth == 0 || newheight == 0) 1197 if (newwidth == 0 || newheight == 0)
1319 { 1198 {
1320 XGetWindowAttributes (display->display, display->root, &wattr); 1199 XGetWindowAttributes (dpy, display->root, &wattr);
1321 1200
1322 if (newwidth == 0) 1201 if (newwidth == 0)
1323 newwidth = wattr.width - szHint.base_width; 1202 newwidth = wattr.width - szHint.base_width;
1324 if (newheight == 0) 1203 if (newheight == 0)
1325 newheight = wattr.height - szHint.base_height; 1204 newheight = wattr.height - szHint.base_height;
… …
1339#ifdef USE_XIM 1218#ifdef USE_XIM
1340 1219
1341void 1220void
1342rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1221rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1343{ 1222{
1344 fg = pix_colors[Color_fg]; 1223 fg = pix_colors [Color_fg];
1345 bg = pix_colors[Color_bg]; 1224 bg = pix_colors [Color_bg];
1346} 1225}
1347 1226
1348void 1227void
1349rxvt_term::im_set_size (XRectangle &size) 1228rxvt_term::im_set_size (XRectangle &size)
1350{ 1229{
… …
1387 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1266 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1388 1267
1389 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1268 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1390 *p = '\0'; 1269 *p = '\0';
1391 1270
1392 atom = XInternAtom (display->display, server, False); 1271 atom = XInternAtom (dpy, server, False);
1393 win = XGetSelectionOwner (display->display, atom); 1272 win = XGetSelectionOwner (dpy, atom);
1394 1273
1395 if (win != None) 1274 if (win != None)
1396 return True; 1275 return True;
1397 } 1276 }
1398 1277
… …
1405 XPoint nspot; 1284 XPoint nspot;
1406 XVaNestedList preedit_attr; 1285 XVaNestedList preedit_attr;
1407 1286
1408 if (!Input_Context 1287 if (!Input_Context
1409 || !focus 1288 || !focus
1410 || !(input_style & XIMPreeditPosition)) 1289 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1411 return; 1290 return;
1412 1291
1413 im_set_position (nspot); 1292 im_set_position (nspot);
1414 1293
1415 if (nspot.x == spot.x && nspot.y == spot.y) 1294 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1434 input_method = 0; 1313 input_method = 0;
1435 } 1314 }
1436 1315
1437 Input_Context = 0; 1316 Input_Context = 0;
1438} 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
1439 1392
1440/* 1393/*
1441 * 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
1442 * open a suitable preedit type 1395 * open a suitable preedit type
1443 */ 1396 */
… …
1450 XRectangle rect, status_rect, needed_rect; 1403 XRectangle rect, status_rect, needed_rect;
1451 unsigned long fg, bg; 1404 unsigned long fg, bg;
1452 const char *p; 1405 const char *p;
1453 char **s; 1406 char **s;
1454 XIMStyles *xim_styles; 1407 XIMStyles *xim_styles;
1408#ifdef ENABLE_XIM_ONTHESPOT
1409 XIMCallback xcb[4];
1410#endif
1411
1412 set_environ (envv);
1455 1413
1456 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1414 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1457 return false; 1415 return false;
1458 1416
1459 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1460 input_method = display->get_xim (locale, modifiers); 1417 input_method = display->get_xim (locale, modifiers);
1461 if (input_method == NULL) 1418 if (input_method == NULL)
1462 return false; 1419 return false;
1463 1420
1464 xim = input_method->xim; 1421 xim = input_method->xim;
… …
1484 s = rxvt_splitcommastring (p); 1441 s = rxvt_splitcommastring (p);
1485 1442
1486 for (i = found = 0; !found && s[i]; i++) 1443 for (i = found = 0; !found && s[i]; i++)
1487 { 1444 {
1488 if (!strcmp (s[i], "OverTheSpot")) 1445 if (!strcmp (s[i], "OverTheSpot"))
1489 input_style = (XIMPreeditPosition | XIMStatusNothing); 1446 input_style = XIMPreeditPosition | XIMStatusNothing;
1490 else if (!strcmp (s[i], "OffTheSpot")) 1447 else if (!strcmp (s[i], "OffTheSpot"))
1491 input_style = (XIMPreeditArea | XIMStatusArea); 1448 input_style = XIMPreeditArea | XIMStatusArea;
1492 else if (!strcmp (s[i], "Root")) 1449 else if (!strcmp (s[i], "Root"))
1493 input_style = (XIMPreeditNothing | XIMStatusNothing); 1450 input_style = XIMPreeditNothing | XIMStatusNothing;
1494 else if (!strcmp (s[i], "None")) 1451 else if (!strcmp (s[i], "None"))
1495 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;
1496 1459
1497 for (j = 0; j < xim_styles->count_styles; j++) 1460 for (j = 0; j < xim_styles->count_styles; j++)
1498 if (input_style == xim_styles->supported_styles[j]) 1461 if (input_style == xim_styles->supported_styles[j])
1499 { 1462 {
1500 rxvt_freecommastring (s); 1463 rxvt_freecommastring (s);
… …
1538 "*", 1501 "*",
1539 fheight, 1502 fheight,
1540 fheight + 1, fheight - 1, 1503 fheight + 1, fheight - 1,
1541 fheight - 2, fheight + 2); 1504 fheight - 2, fheight + 2);
1542 1505
1543 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1506 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1544 &missing_charset_list, &missing_charset_count, &def_string); 1507 &missing_charset_list, &missing_charset_count, &def_string);
1545 1508
1546 if (missing_charset_list) 1509 if (missing_charset_list)
1547 XFreeStringList (missing_charset_list); 1510 XFreeStringList (missing_charset_list);
1548 1511
… …
1589 XNBackground, bg, 1552 XNBackground, bg,
1590 XNArea, &status_rect, 1553 XNArea, &status_rect,
1591 XNFontSet, fs, 1554 XNFontSet, fs,
1592 NULL); 1555 NULL);
1593 } 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
1594 1580
1595 Input_Context = XCreateIC (xim, 1581 Input_Context = XCreateIC (xim,
1596 XNInputStyle, input_style, 1582 XNInputStyle, input_style,
1597 XNClientWindow, vt, 1583 XNClientWindow, vt,
1598 XNFocusWindow, parent[0], 1584 XNFocusWindow, parent[0],
… …
1600 preedit_attr, 1586 preedit_attr,
1601 status_attr ? XNStatusAttributes : NULL, 1587 status_attr ? XNStatusAttributes : NULL,
1602 status_attr, NULL); 1588 status_attr, NULL);
1603 1589
1604 if (preedit_attr) XFree (preedit_attr); 1590 if (preedit_attr) XFree (preedit_attr);
1605 if (status_attr) XFree (status_attr); 1591 if (status_attr) XFree (status_attr);
1606 if (fs) XFreeFontSet (display->display, fs); 1592 if (fs) XFreeFontSet (dpy, fs);
1607 1593
1608 if (Input_Context == NULL) 1594 if (Input_Context == NULL)
1609 { 1595 {
1610 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1596 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1611 im_destroy (); 1597 im_destroy ();
1612 return false; 1598 return false;
1613 } 1599 }
1614 1600
1615 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
1616 IMSetStatusPosition (); 1607 IMSetPosition ();
1617 1608
1618 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1619 return true; 1609 return true;
1620} 1610}
1621 1611
1622void 1612void
1623rxvt_term::im_cb () 1613rxvt_term::im_cb ()
… …
1625 int i; 1615 int i;
1626 const char *p; 1616 const char *p;
1627 char **s; 1617 char **s;
1628 char buf[IMBUFSIZ]; 1618 char buf[IMBUFSIZ];
1629 1619
1630 SET_R (this); 1620 make_current ();
1631 1621
1632 im_destroy (); 1622 im_destroy ();
1633 1623
1634 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1635 if (Input_Context) 1624 if (Input_Context)
1636 return; 1625 return;
1637 1626
1638#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1627#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1639 if (rs[Rs_imLocale]) 1628 if (rs[Rs_imLocale])
… …
1681 SET_LOCALE (locale); 1670 SET_LOCALE (locale);
1682#endif 1671#endif
1683} 1672}
1684 1673
1685void 1674void
1686rxvt_term::IMSetStatusPosition () 1675rxvt_term::IMSetPosition ()
1687{ 1676{
1688 XRectangle preedit_rect, status_rect, *needed_rect; 1677 XRectangle preedit_rect, status_rect, *needed_rect;
1689 XVaNestedList preedit_attr, status_attr; 1678 XVaNestedList preedit_attr, status_attr;
1690 1679
1691 if (!Input_Context 1680 if (!Input_Context
1692 || !focus 1681 || !focus
1693 || !(input_style & XIMPreeditArea) 1682 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1694 || !IMisRunning ()) 1683 || !IMisRunning ())
1695 return; 1684 return;
1696 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 {
1697 /* Getting the necessary width of preedit area */ 1696 /* Getting the necessary width of preedit area */
1698 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1697 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1699 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1698 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1700 XFree (status_attr); 1699 XFree (status_attr);
1701 1700
1702 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1701 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1703 XFree (needed_rect); 1702 XFree (needed_rect);
1704 1703
1705 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1704 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1706 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1705 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1707 1706
1708 XSetICValues (Input_Context, 1707 XSetICValues (Input_Context,
1709 XNPreeditAttributes, preedit_attr, 1708 XNPreeditAttributes, preedit_attr,
1710 XNStatusAttributes, status_attr, NULL); 1709 XNStatusAttributes, status_attr,
1710 NULL);
1711 1711
1712 XFree (status_attr);
1713 }
1714
1712 XFree (preedit_attr); 1715 XFree (preedit_attr);
1713 XFree (status_attr);
1714} 1716}
1715#endif /* USE_XIM */ 1717#endif /* USE_XIM */
1716 1718
1717/*----------------------------------------------------------------------*/ 1719void
1718rxvt_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 */
1719 1787
1720/*----------------------- end-of-file (C source) -----------------------*/ 1788/*----------------------- end-of-file (C source) -----------------------*/

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