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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.178 by root, Mon Jan 16 08:29:57 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 delete pix_colors_focused; 273 if (ISSET_PIXCOLOR (i))
274 {
275 pix_colors_focused [i].free (this);
290#if OFF_FOCUS_FADING 276#if OFF_FOCUS_FADING
277 pix_colors_unfocused [i].free (this);
278#endif
279 }
280
281 clear ();
282 }
283
284 delete [] pix_colors_focused;
285#if OFF_FOCUS_FADING
291 delete pix_colors_unfocused; 286 delete [] pix_colors_unfocused;
292#endif 287#endif
293 288
289#ifdef HAVE_BG_PIXMAP
290 bgPixmap.destroy ();
291#endif
294 displays.put (display); 292 displays.put (display);
295 293
296 scr_release (); 294 scr_release ();
297 295
298 /* clear all resources */ 296 /* clear all resources */
299 for (int i = 0; i < allocated.size (); i++) 297 for (int i = 0; i < allocated.size (); i++)
300 free (allocated [i]); 298 free (allocated [i]);
301 299
302 free (selection.text); 300 free (selection.text);
303 // TODO: manage env vars in child only(!) 301 // TODO: manage env vars in child only(!)
304 free (env_windowid);
305 free (env_display); 302 free (env_display);
306 free (env_term); 303 free (env_term);
307 free (env_colorfgbg);
308 free (locale); 304 free (locale);
309 free (v_buffer); 305 free (v_buffer);
310 free (incr_buf); 306 free (incr_buf);
311 307
312 delete envv; 308 delete envv;
313 delete argv; 309 delete argv;
314 310
315#ifdef KEYSYM_RESOURCE 311#ifdef KEYSYM_RESOURCE
316 delete keyboard; 312 delete keyboard;
317#endif 313#endif
314#ifndef NO_RESOURCES
315 XrmDestroyDatabase (option_db);
316#endif
318} 317}
319 318
319// child has exited, usually destroys
320void 320void
321rxvt_term::child_exit () 321rxvt_term::child_cb (ev::child &w, int status)
322{ 322{
323 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
324
323 cmd_pid = 0; 325 cmd_pid = 0;
324 326
325 if (!OPTION (Opt_hold)) 327 if (!option (Opt_hold))
326 destroy (); 328 destroy ();
327} 329}
328 330
329void 331void
330rxvt_term::destroy () 332rxvt_term::destroy ()
331{ 333{
332 if (destroy_ev.active) 334 if (destroy_ev.active)
333 return; 335 return;
334 336
337 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
338
335#if ENABLE_OVERLAY 339#if ENABLE_OVERLAY
336 scr_overlay_off (); 340 scr_overlay_off ();
337#endif 341#endif
338 342
339 if (display) 343 if (display)
… …
342 im_ev.stop (display); 346 im_ev.stop (display);
343#endif 347#endif
344#if HAVE_SCROLLBARS 348#if HAVE_SCROLLBARS
345 scrollbar_ev.stop (display); 349 scrollbar_ev.stop (display);
346#endif 350#endif
347#if MENUBAR 351#if ENABLE_TRANSPARENCY || ENABLE_PERL
348 menubar_ev.stop (display);
349#endif
350#if TRANSPARENT
351 rootwin_ev.stop (display); 352 rootwin_ev.stop (display);
352#endif 353#endif
353 incr_ev.stop (); 354 incr_ev.stop ();
354 termwin_ev.stop (display); 355 termwin_ev.stop (display);
355 vt_ev.stop (display); 356 vt_ev.stop (display);
356 } 357 }
357 358
358 check_ev.stop (); 359 prepare_ev.stop ();
359 pty_ev.stop (); 360 pty_ev.stop ();
360#ifdef CURSOR_BLINK 361#ifdef CURSOR_BLINK
361 cursor_blink_ev.stop (); 362 cursor_blink_ev.stop ();
362#endif 363#endif
363#ifdef TEXT_BLINK 364#ifdef TEXT_BLINK
… …
371#endif 372#endif
372#ifdef POINTER_BLANK 373#ifdef POINTER_BLANK
373 pointer_ev.stop (); 374 pointer_ev.stop ();
374#endif 375#endif
375 376
376 destroy_ev.start (0); 377 destroy_ev.start ();
377} 378}
378 379
379void 380void
380rxvt_term::destroy_cb (time_watcher &w) 381rxvt_term::destroy_cb (ev::idle &w, int revents)
381{ 382{
382 make_current (); 383 make_current ();
383 384
384 delete this; 385 delete this;
385} 386}
… …
396{ 397{
397 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++)
398 (*t)->emergency_cleanup (); 399 (*t)->emergency_cleanup ();
399} 400}
400 401
401#if ENABLE_FRILLS 402#if !ENABLE_MINIMAL
402static void 403static void
403print_x_error (Display *dpy, XErrorEvent *event) 404print_x_error (Display *dpy, XErrorEvent *event)
404{ 405{
405 char buffer[BUFSIZ]; 406 char buffer[BUFSIZ];
406 char mesg[BUFSIZ]; 407 char mesg[BUFSIZ];
… …
439 else 440 else
440 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 441 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
441 mesg, BUFSIZ); 442 mesg, BUFSIZ);
442 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 443 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
443 } 444 }
444 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 445 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
445 mesg, BUFSIZ); 446 mesg, BUFSIZ);
446 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 447 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
447} 448}
448#endif 449#endif
449 450
… …
454 GET_R->allowedxerror = event->error_code; 455 GET_R->allowedxerror = event->error_code;
455 else 456 else
456 { 457 {
457 // 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,
458 // so just output the error and continue 459 // so just output the error and continue
459#if ENABLE_FRILLS 460#if ENABLE_MINIMAL
461 old_xerror_handler (display, event);
462#else
460 print_x_error (display, event); 463 print_x_error (display, event);
461#else
462 old_xerror_handler (display, event);
463#endif 464#endif
464 } 465 }
465 466
466 return 0; 467 return 0;
467} 468}
… …
475 _exit (EXIT_FAILURE); 476 _exit (EXIT_FAILURE);
476} 477}
477 478
478/*----------------------------------------------------------------------*/ 479/*----------------------------------------------------------------------*/
479bool 480bool
480rxvt_term::init (int argc, const char *const *argv) 481rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
481{ 482{
483 this->envv = envv;
484
482 SET_R (this); 485 SET_R (this);
483 set_locale (""); 486 set_locale ("");
484 set_environ (envv); // few things in X do not call setlocale :( 487 set_environ (envv); // few things in X do not call setlocale :(
485 488
486 if (!init_vars ()) 489 if (!init_vars ())
… …
492 495
493#ifdef KEYSYM_RESOURCE 496#ifdef KEYSYM_RESOURCE
494 keyboard->register_done (); 497 keyboard->register_done ();
495#endif 498#endif
496 499
497#if MENUBAR_MAX
498 menubar_read (rs[Rs_menu]);
499#endif
500#ifdef HAVE_SCROLLBARS 500#ifdef HAVE_SCROLLBARS
501 if (OPTION (Opt_scrollBar)) 501 if (option (Opt_scrollBar))
502 scrollBar.setIdle (); /* set existence for size calculations */ 502 scrollBar.setIdle (); /* set existence for size calculations */
503#endif 503#endif
504 504
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
505#if ENABLE_PERL 565#if ENABLE_PERL
506 if (!rs[Rs_perl_ext_1])
507 rs[Rs_perl_ext_1] = "default";
508
509 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
510 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
511 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
512 {
513#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
514 // ignore some perl-related arguments if some bozo installed us set[ug]id
515 if (rxvt_tainted ())
516 {
517 if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib])
518 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
519 {
520 rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n");
521 rs[Rs_perl_lib] = 0;
522 rs[Rs_perl_eval] = 0;
523 }
524 }
525#endif
526 rxvt_perl.init ();
527 setlocale (LC_CTYPE, curlocale); // perl init destroys current locale
528 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
529 }
530#endif
531
532 create_windows (argc, argv);
533
534 dDisp;
535
536 init_xlocale ();
537
538 scr_reset (); // initialize screen
539
540#if 0
541 XSynchronize (disp, True);
542#endif
543
544#ifdef HAVE_SCROLLBARS
545 if (OPTION (Opt_scrollBar))
546 resize_scrollbar (); /* create and map scrollbar */
547#endif
548#if (MENUBAR_MAX)
549 if (menubar_visible ())
550 XMapWindow (disp, menuBar.win);
551#endif
552#ifdef TRANSPARENT
553 if (OPTION (Opt_transparent))
554 {
555 XSelectInput (disp, display->root, PropertyChangeMask);
556 check_our_parents ();
557 rootwin_ev.start (display, display->root); 566 rootwin_ev.start (display, display->root);
558 }
559#endif 567#endif
560
561 XMapWindow (disp, vt);
562 XMapWindow (disp, parent[0]);
563 568
564 set_colorfgbg (); 569 set_colorfgbg ();
565 570
566 init_command (cmd_argv); 571 init_command (cmd_argv);
567 572
568 free (cmd_argv); 573 free (cmd_argv);
569 574
570 if (pty.pty >= 0) 575 if (pty->pty >= 0)
571 pty_ev.start (pty.pty, EVENT_READ); 576 pty_ev.start (pty->pty, ev::READ);
572 577
573 check_ev.start (); 578 prepare_ev.start ();
574 579
575 HOOK_INVOKE ((this, HOOK_START, DT_END)); 580 HOOK_INVOKE ((this, HOOK_START, DT_END));
576 581
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
577 return true; 595 return true;
578} 596}
579 597
580static struct sig_handlers 598static struct sig_handlers
581{ 599{
582 sig_watcher sw_chld, sw_term, sw_int; 600 ev::sig sw_term, sw_int;
583
584 void sig_chld (sig_watcher &w)
585 {
586 // we are being called for every SIGCHLD, find the corresponding term
587 int pid;
588
589 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
590 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
591 if (pid == (*t)->cmd_pid)
592 {
593 (*t)->child_exit ();
594 break;
595 }
596 }
597 601
598 /* 602 /*
599 * Catch a fatal signal and tidy up before quitting 603 * Catch a fatal signal and tidy up before quitting
600 */ 604 */
601 void 605 void
602 sig_term (sig_watcher &w) 606 sig_term (ev::sig &w, int revents)
603 { 607 {
604#ifdef DEBUG_CMD
605 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
606#endif
607 rxvt_emergency_cleanup (); 608 rxvt_emergency_cleanup ();
608 signal (w.signum, SIG_DFL); 609 w.stop ();
609 kill (getpid (), w.signum); 610 kill (getpid (), w.signum);
610 } 611 }
611 612
612 sig_handlers () 613 sig_handlers ()
613 : sw_chld (this, &sig_handlers::sig_chld),
614 sw_term (this, &sig_handlers::sig_term), 614 : sw_term (this, &sig_handlers::sig_term),
615 sw_int (this, &sig_handlers::sig_term) 615 sw_int (this, &sig_handlers::sig_term)
616 { 616 {
617 } 617 }
618} sig_handlers; 618} sig_handlers;
619 619
620char **rxvt_environ; // startup environment 620char **rxvt_environ; // startup environment
621 621
622void 622void
623rxvt_init () 623rxvt_init ()
624{ 624{
625 ptytty::init ();
626
627 if (!ev::ev_default_loop (0))
628 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
629
625 rxvt_environ = environ; 630 rxvt_environ = environ;
626
627 /*
628 * Save and then give up any super-user privileges
629 * If we need privileges in any area then we must specifically request it.
630 * We should only need to be root in these cases:
631 * 1. write utmp entries on some systems
632 * 2. chown tty on some systems
633 */
634 rxvt_privileges (SAVE);
635 rxvt_privileges (IGNORE);
636 631
637 signal (SIGHUP, SIG_IGN); 632 signal (SIGHUP, SIG_IGN);
638 signal (SIGPIPE, SIG_IGN); 633 signal (SIGPIPE, SIG_IGN);
639 634
640 sig_handlers.sw_chld.start (SIGCHLD);
641 sig_handlers.sw_term.start (SIGTERM); 635 sig_handlers.sw_term.start (SIGTERM); ev::ev_unref ();
642 sig_handlers.sw_int.start (SIGINT); 636 sig_handlers.sw_int.start (SIGINT); ev::ev_unref ();
643 637
644 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 638 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
645 /* signal (SIGURG, SIG_DFL); */ 639 /* signal (SIGURG, SIG_DFL); */
646 640
647 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 641 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
… …
674 rxvt_fatal ("memory allocation failure. aborting.\n"); 668 rxvt_fatal ("memory allocation failure. aborting.\n");
675 669
676 return p; 670 return p;
677} 671}
678 672
679void * 673void *
680rxvt_realloc (void *ptr, size_t size) 674rxvt_realloc (void *ptr, size_t size)
681{ 675{
682 void *p = realloc (ptr, size); 676 void *p = realloc (ptr, size);
683 677
684 if (!p) 678 if (!p)
685 rxvt_fatal ("memory allocation failure. aborting.\n"); 679 rxvt_fatal ("memory allocation failure. aborting.\n");
686 680
687 return p; 681 return p;
688} 682}
689 683
690/* ------------------------------------------------------------------------- *
691 * PRIVILEGED OPERATIONS *
692 * ------------------------------------------------------------------------- */
693/* take care of suid/sgid super-user (root) privileges */
694void
695rxvt_privileges (rxvt_privaction action)
696{
697#if ! defined(__CYGWIN32__)
698# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
699 /* setreuid () is the poor man's setuid (), seteuid () */
700# define seteuid(a) setreuid(-1, (a))
701# define setegid(a) setregid(-1, (a))
702# define HAVE_SETEUID
703# endif
704# ifdef HAVE_SETEUID
705 switch (action)
706 {
707 case IGNORE:
708 /*
709 * change effective uid/gid - not real uid/gid - so we can switch
710 * back to root later, as required
711 */
712 setegid (getgid ());
713 seteuid (getuid ());
714 break;
715 case SAVE:
716 saved_egid = getegid ();
717 saved_euid = geteuid ();
718 break;
719 case RESTORE:
720 setegid (saved_egid);
721 seteuid (saved_euid);
722 break;
723 }
724# else
725 switch (action)
726 {
727 case IGNORE:
728 setgid (getgid ());
729 setuid (getuid ());
730 /* FALLTHROUGH */
731 case SAVE:
732 /* FALLTHROUGH */
733 case RESTORE:
734 break;
735 }
736# endif
737#endif
738}
739
740#ifdef UTMP_SUPPORT
741void
742rxvt_term::privileged_utmp (rxvt_privaction action)
743{
744 if (OPTION (Opt_utmpInhibit)
745 || !pty.name || !*pty.name)
746 return;
747
748 rxvt_privileges (RESTORE);
749
750 if (action == SAVE)
751 makeutent (pty.name, rs[Rs_display_name]);
752 else
753 cleanutent ();
754
755 rxvt_privileges (IGNORE);
756}
757#endif
758
759/*----------------------------------------------------------------------*/ 684/*----------------------------------------------------------------------*/
760/* 685/*
761 * window size/position calculcations for XSizeHint and other storage. 686 * window size/position calculations for XSizeHint and other storage.
762 * if width/height are non-zero then override calculated width/height 687 * if width/height are non-zero then override calculated width/height
763 */ 688 */
764void 689void
765rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 690rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
766{ 691{
767 short recalc_x, recalc_y; 692 short recalc_x, recalc_y;
768 int x, y, sb_w, mb_h, flags; 693 int x, y, sb_w, flags;
769 unsigned int w, h; 694 unsigned int w, h;
770 unsigned int max_width, max_height; 695 unsigned int max_width, max_height;
771 dDisp;
772
773 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
774 ncol, nrow, szHint.width, szHint.height));
775 696
776 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 697 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
777 szHint.win_gravity = NorthWestGravity; 698 szHint.win_gravity = NorthWestGravity;
778 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 699 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
779 700
… …
834 max_width = MAX_COLS * fwidth; 755 max_width = MAX_COLS * fwidth;
835 max_height = MAX_ROWS * fheight; 756 max_height = MAX_ROWS * fheight;
836 757
837 szHint.base_width = szHint.base_height = 2 * int_bwidth; 758 szHint.base_width = szHint.base_height = 2 * int_bwidth;
838 759
839 sb_w = mb_h = 0; 760 sb_w = 0;
840 window_vt_x = window_vt_y = int_bwidth; 761 window_vt_x = window_vt_y = int_bwidth;
841 762
842 if (scrollbar_visible ()) 763 if (scrollBar.state)
843 { 764 {
844 sb_w = scrollbar_TotalWidth (); 765 sb_w = scrollbar_TotalWidth ();
845 szHint.base_width += sb_w; 766 szHint.base_width += sb_w;
767
846 if (!OPTION (Opt_scrollBar_right)) 768 if (!option (Opt_scrollBar_right))
847 window_vt_x += sb_w; 769 window_vt_x += sb_w;
848 } 770 }
849 771
850 if (menubar_visible ())
851 {
852 mb_h = menuBar_TotalHeight ();
853 szHint.base_height += mb_h;
854 window_vt_y += mb_h;
855 }
856
857 szHint.width_inc = fwidth; 772 szHint.width_inc = fwidth;
858 szHint.height_inc = fheight; 773 szHint.height_inc = fheight;
859 szHint.min_width = szHint.base_width + szHint.width_inc; 774 szHint.min_width = szHint.base_width + szHint.width_inc;
860 szHint.min_height = szHint.base_height + szHint.height_inc; 775 szHint.min_height = szHint.base_height + szHint.height_inc;
861 776
862 if (newwidth && newwidth - szHint.base_width < max_width) 777 if (newwidth && newwidth - szHint.base_width < max_width)
863 { 778 {
864 szHint.width = newwidth; 779 szHint.width = newwidth;
… …
879 { 794 {
880 min_it (height, max_height); 795 min_it (height, max_height);
881 szHint.height = szHint.base_height + height; 796 szHint.height = szHint.base_height + height;
882 } 797 }
883 798
884 if (scrollbar_visible () && OPTION (Opt_scrollBar_right)) 799 if (scrollBar.state && option (Opt_scrollBar_right))
885 window_sb_x = szHint.width - sb_w; 800 window_sb_x = szHint.width - sb_w;
886 801
887 if (recalc_x) 802 if (recalc_x)
888 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 803 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
804
889 if (recalc_y) 805 if (recalc_y)
890 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 806 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
891 807
892 ncol = width / fwidth; 808 ncol = width / fwidth;
893 nrow = height / fheight; 809 nrow = height / fheight;
894 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
895 ncol, nrow, szHint.width,
896 szHint.height));
897 return;
898} 810}
899 811
900/*----------------------------------------------------------------------*/ 812/*----------------------------------------------------------------------*/
901/* 813/*
902 * Tell the teletype handler what size the window is. 814 * Tell the teletype handler what size the window is.
903 * Called after a window size change. 815 * Called after a window size change.
904 */ 816 */
905void 817void
906rxvt_term::tt_winch () 818rxvt_term::tt_winch ()
907{ 819{
908 if (pty.pty < 0) 820 if (pty->pty < 0)
909 return; 821 return;
910 822
911 struct winsize ws; 823 struct winsize ws;
912 824
913 ws.ws_col = ncol; 825 ws.ws_col = ncol;
914 ws.ws_row = nrow; 826 ws.ws_row = nrow;
915 ws.ws_xpixel = width; 827 ws.ws_xpixel = width;
916 ws.ws_ypixel = height; 828 ws.ws_ypixel = height;
917 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 829 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
918 830
919#if 0 831#if 0
920 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 832 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly
921 if (cmd_pid) /* force through to the command */ 833 if (cmd_pid) /* force through to the command */
922 kill (-cmd_pid, SIGWINCH); 834 kill (-cmd_pid, SIGWINCH);
… …
954 delete fontset[0]; 866 delete fontset[0];
955 fontset[0] = fs; 867 fontset[0] = fs;
956 868
957 prop = (*fs)[1]->properties (); 869 prop = (*fs)[1]->properties ();
958 prop.height += lineSpace; 870 prop.height += lineSpace;
871
959 fs->set_prop (prop); 872 fs->set_prop (prop, false);
960 873
961 fwidth = prop.width; 874 fwidth = prop.width;
962 fheight = prop.height; 875 fheight = prop.height;
963 fbase = prop.ascent; 876 fbase = prop.ascent;
964 877
… …
973 { 886 {
974 fontset[style] = fs = new rxvt_fontset (this); 887 fontset[style] = fs = new rxvt_fontset (this);
975 rxvt_fontprop prop2 = prop; 888 rxvt_fontprop prop2 = prop;
976 889
977 if (res) 890 if (res)
978 prop2.weight = prop2.slant = rxvt_fontprop::unset; 891 {
892 fs->populate (res);
893 fs->set_prop (prop2, false);
894 }
979 else 895 else
980 { 896 {
981 res = fontset[0]->fontdesc; 897 fs->populate (fontset[0]->fontdesc);
982 898
983 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;
984 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);
985 } 903 }
986 904
987 fs->populate (res);
988 fs->set_prop (prop2);
989 } 905 }
990#else 906#else
991 fontset[style] = fontset[0]; 907 fontset[style] = fontset[0];
992#endif 908#endif
993 } 909 }
… …
995 if (parent[0]) 911 if (parent[0])
996 { 912 {
997 resize_all_windows (0, 0, 0); 913 resize_all_windows (0, 0, 0);
998 scr_remap_chars (); 914 scr_remap_chars ();
999 scr_touch (true); 915 scr_touch (true);
1000 } 916 }
1001 917
1002 return true; 918 return true;
1003} 919}
1004 920
921void
1005void rxvt_term::set_string_property (Atom prop, const char *str, int len) 922rxvt_term::set_string_property (Atom prop, const char *str, int len)
1006{ 923{
1007 XChangeProperty (display->display, parent[0], 924 XChangeProperty (dpy, parent[0],
1008 prop, XA_STRING, 8, PropModeReplace, 925 prop, XA_STRING, 8, PropModeReplace,
1009 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 926 (const unsigned char *)str, len >= 0 ? len : strlen (str));
1010} 927}
1011 928
929void
1012void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 930rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
1013{ 931{
1014 wchar_t *ws = rxvt_mbstowcs (str, len); 932 wchar_t *ws = rxvt_mbstowcs (str, len);
1015 char *s = rxvt_wcstoutf8 (ws); 933 char *s = rxvt_wcstoutf8 (ws);
1016 934
1017 XChangeProperty (display->display, parent[0], 935 XChangeProperty (dpy, parent[0],
1018 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 936 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
1019 (const unsigned char *)s, strlen (s)); 937 (const unsigned char *)s, strlen (s));
1020 938
1021 free (s); 939 free (s);
1022 free (ws); 940 free (ws);
… …
1041#if ENABLE_EWMH 959#if ENABLE_EWMH
1042 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 960 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
1043#endif 961#endif
1044} 962}
1045 963
964void
965rxvt_term::set_window_color (int idx, const char *color)
966{
1046#ifdef XTERM_COLOR_CHANGE 967#ifdef XTERM_COLOR_CHANGE
1047void
1048rxvt_term::set_window_color (int idx, const char *color)
1049{
1050 rxvt_color xcol; 968 rxvt_color xcol;
1051 int i; 969 int i;
1052 970
1053 if (color == NULL || *color == '\0') 971 if (color == NULL || *color == '\0')
1054 return; 972 return;
973
974 color = strdup (color);
975 allocated.push_back ((void *)color);
976 rs[Rs_color + idx] = color;
1055 977
1056 /* handle color aliases */ 978 /* handle color aliases */
1057 if (isdigit (*color)) 979 if (isdigit (*color))
1058 { 980 {
1059 i = atoi (color); 981 i = atoi (color);
1060 982
1061 if (i >= 8 && i <= 15) 983 if (i >= 8 && i <= 15)
1062 { /* bright colors */ 984 { /* bright colors */
1063 i -= 8; 985 i -= 8;
1064 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 986 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
1065 SET_PIXCOLOR (idx);
1066 goto done; 987 goto done;
1067 } 988 }
1068 989
1069 if (i >= 0 && i <= 7) 990 if (i >= 0 && i <= 7)
1070 { /* normal colors */ 991 { /* normal colors */
1071 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 992 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1072 SET_PIXCOLOR (idx);
1073 goto done; 993 goto done;
1074 } 994 }
1075 } 995 }
1076 996
1077 if (!rXParseAllocColor (&xcol, color)) 997 set_color (xcol, color);
1078 return;
1079
1080 /* XStoreColor (display->display, display->cmap, XColor*); */
1081 998
1082 /* 999 /*
1083 * 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,
1084 * so just keep gobbling up the colormap 1001 * so just keep gobbling up the colormap
1085 */ 1002 */
1086# if 0
1087 for (i = Color_Black; i <= Color_White; i++)
1088 if (pix_colors[idx] == pix_colors[i])
1089 break;
1090 if (i > Color_White)
1091 {
1092 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1093 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1094 DisplayPlanes (display->display, display->screen));
1095 }
1096# endif
1097 1003
1098 pix_colors_focused[idx] = xcol; 1004 pix_colors_focused[idx] = xcol;
1099 SET_PIXCOLOR (idx);
1100 1005
1101 /* XSetWindowAttributes attr; */ 1006 /* XSetWindowAttributes attr; */
1102 /* Cursor cursor; */ 1007 /* Cursor cursor; */
1103done: 1008done:
1104
1105#if OFF_FOCUS_FADING
1106 if (rs[Rs_fade])
1107 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1108#endif
1109
1110 /*TODO: handle Color_BD, scrollbar background, etc. */ 1009 /*TODO: handle Color_BD, scrollbar background, etc. */
1111 1010
1011 update_fade_color (idx);
1112 recolour_cursor (); 1012 recolour_cursor ();
1113 scr_recolour (); 1013 scr_recolour ();
1014#endif /* XTERM_COLOR_CHANGE */
1114} 1015}
1115
1116#else
1117# define set_window_color (idx,color) ((void)0)
1118#endif /* XTERM_COLOR_CHANGE */
1119 1016
1120void 1017void
1121rxvt_term::recolour_cursor () 1018rxvt_term::recolour_cursor ()
1122{ 1019{
1123 XColor xcol[2]; 1020 XColor fg, bg;
1124 1021
1125 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 1022 (ISSET_PIXCOLOR (Color_pointer_fg)
1126 ? pix_colors_focused[Color_pointer_fg] 1023 ? pix_colors_focused[Color_pointer_fg]
1127 : pix_colors_focused[Color_fg]; 1024 : pix_colors_focused[Color_fg]).get (fg);
1025
1128 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 1026 (ISSET_PIXCOLOR (Color_pointer_bg)
1129 ? pix_colors_focused[Color_pointer_bg] 1027 ? pix_colors_focused[Color_pointer_bg]
1130 : pix_colors_focused[Color_bg]; 1028 : pix_colors_focused[Color_bg]).get (bg);
1131 1029
1132 XQueryColors (display->display, display->cmap, xcol, 2); 1030 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1133 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1134} 1031}
1135 1032
1136/*----------------------------------------------------------------------*/ 1033/*----------------------------------------------------------------------*/
1137/* 1034/*
1138 * 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
… …
1142{ 1039{
1143 unsigned int i; 1040 unsigned int i;
1144 const char *xpmb = "\0"; 1041 const char *xpmb = "\0";
1145 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 1042 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1146 1043
1147 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1148 strcpy (fstr, "default"); 1044 strcpy (fstr, "default");
1149 strcpy (bstr, "default"); 1045 strcpy (bstr, "default");
1150 for (i = Color_Black; i <= Color_White; i++) 1046 for (i = Color_Black; i <= Color_White; i++)
1151 if (pix_colors[Color_fg] == pix_colors[i]) 1047 if (pix_colors[Color_fg] == pix_colors[i])
1152 { 1048 {
… …
1156 1052
1157 for (i = Color_Black; i <= Color_White; i++) 1053 for (i = Color_Black; i <= Color_White; i++)
1158 if (pix_colors[Color_bg] == pix_colors[i]) 1054 if (pix_colors[Color_bg] == pix_colors[i])
1159 { 1055 {
1160 sprintf (bstr, "%d", (i - Color_Black)); 1056 sprintf (bstr, "%d", (i - Color_Black));
1161#ifdef XPM_BACKGROUND 1057#ifdef BG_IMAGE_FROM_FILE
1162 xpmb = "default;"; 1058 xpmb = "default;";
1163#endif 1059#endif
1164 break; 1060 break;
1165 } 1061 }
1166 1062
1167 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1063 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1168} 1064}
1169 1065
1170/*----------------------------------------------------------------------*/ 1066/*----------------------------------------------------------------------*/
1171 1067
1172int 1068bool
1173rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 1069rxvt_term::set_color (rxvt_color &color, const char *name)
1174{ 1070{
1175 if (!screen_in_out->set (display, colour)) 1071 if (color.set (this, name))
1176 {
1177 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1178 return false;
1179 }
1180
1181 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]);
1182} 1082}
1183 1083
1184/* -------------------------------------------------------------------- * 1084/* -------------------------------------------------------------------- *
1185 * - WINDOW RESIZING - * 1085 * - WINDOW RESIZING - *
1186 * -------------------------------------------------------------------- */ 1086 * -------------------------------------------------------------------- */
1187void 1087void
1188rxvt_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)
1189{ 1089{
1190 int fix_screen; 1090 int fix_screen;
1191 int old_width = szHint.width, old_height = szHint.height; 1091 int old_width = szHint.width;
1192 dDisp; 1092 int old_height = szHint.height;
1193 1093
1194 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)))
1195 XSetWMNormalHints (disp, parent[0], &szHint); 1097 XSetWMNormalHints (dpy, parent[0], &szHint);
1196 1098
1197 if (!ignoreparent) 1099 if (!ignoreparent)
1198 { 1100 {
1199#ifdef SMART_RESIZE 1101#ifdef SMART_RESIZE
1200 /* 1102 /*
… …
1204 int x, y, x1, y1; 1106 int x, y, x1, y1;
1205 int dx, dy; 1107 int dx, dy;
1206 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1108 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1207 Window unused_cr; 1109 Window unused_cr;
1208 1110
1209 XTranslateCoordinates (disp, parent[0], display->root, 1111 XTranslateCoordinates (dpy, parent[0], display->root,
1210 0, 0, &x, &y, &unused_cr); 1112 0, 0, &x, &y, &unused_cr);
1211 XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, 1113 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1212 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1114 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1213 /* 1115 /*
1214 * 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
1215 * our position for handles and decorations. Counter it 1117 * our position for handles and decorations. Counter it
1216 */ 1118 */
… …
1218 { 1120 {
1219 x -= x1; 1121 x -= x1;
1220 y -= y1; 1122 y -= y1;
1221 } 1123 }
1222 1124
1223 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 1125 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1224 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 1126 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1225 dx = old_width - szHint.width; 1127 dx = old_width - szHint.width;
1226 dy = old_height - szHint.height; 1128 dy = old_height - szHint.height;
1227 1129
1228 /* Check position of the center of the window */ 1130 /* Check position of the center of the window */
1229 if (x < x1) /* left half */ 1131 if (x < x1) /* left half */
1230 dx = 0; 1132 dx = 0;
… …
1233 if (y < y1) /* top half */ 1135 if (y < y1) /* top half */
1234 dy = 0; 1136 dy = 0;
1235 else if (y == y1) /* exact center */ 1137 else if (y == y1) /* exact center */
1236 dy /= 2; 1138 dy /= 2;
1237 1139
1238 XMoveResizeWindow (disp, parent[0], x + dx, y + dy, 1140 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1239 szHint.width, szHint.height); 1141 szHint.width, szHint.height);
1240#else 1142#else
1241 XResizeWindow (disp, parent[0], szHint.width, szHint.height); 1143 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1242#endif 1144#endif
1243 } 1145 }
1244 1146
1245 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1147 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1246 1148
1247 if (fix_screen || newwidth != old_width || newheight != old_height) 1149 if (fix_screen || newwidth != old_width || newheight != old_height)
1248 { 1150 {
1249 if (scrollbar_visible ()) 1151 if (scrollBar.state)
1250 { 1152 {
1251 XMoveResizeWindow (disp, scrollBar.win, 1153 XMoveResizeWindow (dpy, scrollBar.win,
1252 window_sb_x, 0, 1154 window_sb_x, 0,
1253 scrollbar_TotalWidth (), szHint.height); 1155 scrollbar_TotalWidth (), szHint.height);
1254 resize_scrollbar (); 1156 resize_scrollbar ();
1255 } 1157 }
1256 1158
1257 if (menubar_visible ())
1258 XMoveResizeWindow (disp, menuBar.win,
1259 window_vt_x, 0,
1260 width, menuBar_TotalHeight ());
1261
1262 XMoveResizeWindow (disp, vt, 1159 XMoveResizeWindow (dpy, vt,
1263 window_vt_x, window_vt_y, 1160 window_vt_x, window_vt_y,
1264 width, height); 1161 width, height);
1265 1162
1163#ifdef HAVE_BG_PIXMAP
1164 if (bgPixmap.window_size_sensitive ())
1165 update_background ();
1166#endif
1167
1266 scr_clear (); 1168 scr_clear ();
1267#ifdef XPM_BACKGROUND
1268 resize_pixmap ();
1269#endif
1270 } 1169 }
1271 1170
1272 if (fix_screen || old_height == 0) 1171 if (fix_screen || old_height == 0)
1273 {
1274 int curr_screen = -1;
1275 int old_ncol = prev_ncol;
1276
1277 /* scr_reset only works on the primary screen */
1278 if (old_height) /* this is not the first time through */
1279 {
1280 unsigned int ocol = ncol;
1281 ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1282 curr_screen = scr_change_screen (PRIMARY);
1283 ncol = ocol;
1284 }
1285
1286 scr_reset (); 1172 scr_reset ();
1287 1173
1288 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
1289 { 1175 //scr_touch (false);
1290 scr_change_screen (curr_screen);
1291 selection_check (old_ncol != ncol ? 4 : 0);
1292 }
1293 }
1294 1176
1295 old_width = szHint.width; 1177#ifdef HAVE_BG_PIXMAP
1296 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 ?
1297 1179// if (bgPixmap.pixmap)
1298#ifdef XPM_BACKGROUND
1299 if (pixmap)
1300 scr_touch (false); 1180// scr_touch (false);
1301#endif 1181#endif
1302 1182
1303#ifdef USE_XIM 1183#ifdef USE_XIM
1304 IMSetStatusPosition (); 1184 IMSetPosition ();
1305#endif 1185#endif
1306} 1186}
1307 1187
1308/* 1188/*
1309 * 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.
… …
1314{ 1194{
1315 XWindowAttributes wattr; 1195 XWindowAttributes wattr;
1316 1196
1317 if (newwidth == 0 || newheight == 0) 1197 if (newwidth == 0 || newheight == 0)
1318 { 1198 {
1319 XGetWindowAttributes (display->display, display->root, &wattr); 1199 XGetWindowAttributes (dpy, display->root, &wattr);
1320 1200
1321 if (newwidth == 0) 1201 if (newwidth == 0)
1322 newwidth = wattr.width - szHint.base_width; 1202 newwidth = wattr.width - szHint.base_width;
1323 if (newheight == 0) 1203 if (newheight == 0)
1324 newheight = wattr.height - szHint.base_height; 1204 newheight = wattr.height - szHint.base_height;
… …
1338#ifdef USE_XIM 1218#ifdef USE_XIM
1339 1219
1340void 1220void
1341rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1221rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1342{ 1222{
1343 fg = pix_colors[Color_fg]; 1223 fg = pix_colors [Color_fg];
1344 bg = pix_colors[Color_bg]; 1224 bg = pix_colors [Color_bg];
1345} 1225}
1346 1226
1347void 1227void
1348rxvt_term::im_set_size (XRectangle &size) 1228rxvt_term::im_set_size (XRectangle &size)
1349{ 1229{
… …
1386 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1266 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1387 1267
1388 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1268 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1389 *p = '\0'; 1269 *p = '\0';
1390 1270
1391 atom = XInternAtom (display->display, server, False); 1271 atom = XInternAtom (dpy, server, False);
1392 win = XGetSelectionOwner (display->display, atom); 1272 win = XGetSelectionOwner (dpy, atom);
1393 1273
1394 if (win != None) 1274 if (win != None)
1395 return True; 1275 return True;
1396 } 1276 }
1397 1277
… …
1404 XPoint nspot; 1284 XPoint nspot;
1405 XVaNestedList preedit_attr; 1285 XVaNestedList preedit_attr;
1406 1286
1407 if (!Input_Context 1287 if (!Input_Context
1408 || !focus 1288 || !focus
1409 || !(input_style & XIMPreeditPosition)) 1289 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1410 return; 1290 return;
1411 1291
1412 im_set_position (nspot); 1292 im_set_position (nspot);
1413 1293
1414 if (nspot.x == spot.x && nspot.y == spot.y) 1294 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1433 input_method = 0; 1313 input_method = 0;
1434 } 1314 }
1435 1315
1436 Input_Context = 0; 1316 Input_Context = 0;
1437} 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
1438 1392
1439/* 1393/*
1440 * 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
1441 * open a suitable preedit type 1395 * open a suitable preedit type
1442 */ 1396 */
… …
1449 XRectangle rect, status_rect, needed_rect; 1403 XRectangle rect, status_rect, needed_rect;
1450 unsigned long fg, bg; 1404 unsigned long fg, bg;
1451 const char *p; 1405 const char *p;
1452 char **s; 1406 char **s;
1453 XIMStyles *xim_styles; 1407 XIMStyles *xim_styles;
1408#ifdef ENABLE_XIM_ONTHESPOT
1409 XIMCallback xcb[4];
1410#endif
1454 1411
1455 set_environ (envv); 1412 set_environ (envv);
1456 1413
1457 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1414 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1458 return false; 1415 return false;
1459 1416
1460 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1461 input_method = display->get_xim (locale, modifiers); 1417 input_method = display->get_xim (locale, modifiers);
1462 if (input_method == NULL) 1418 if (input_method == NULL)
1463 return false; 1419 return false;
1464 1420
1465 xim = input_method->xim; 1421 xim = input_method->xim;
… …
1485 s = rxvt_splitcommastring (p); 1441 s = rxvt_splitcommastring (p);
1486 1442
1487 for (i = found = 0; !found && s[i]; i++) 1443 for (i = found = 0; !found && s[i]; i++)
1488 { 1444 {
1489 if (!strcmp (s[i], "OverTheSpot")) 1445 if (!strcmp (s[i], "OverTheSpot"))
1490 input_style = (XIMPreeditPosition | XIMStatusNothing); 1446 input_style = XIMPreeditPosition | XIMStatusNothing;
1491 else if (!strcmp (s[i], "OffTheSpot")) 1447 else if (!strcmp (s[i], "OffTheSpot"))
1492 input_style = (XIMPreeditArea | XIMStatusArea); 1448 input_style = XIMPreeditArea | XIMStatusArea;
1493 else if (!strcmp (s[i], "Root")) 1449 else if (!strcmp (s[i], "Root"))
1494 input_style = (XIMPreeditNothing | XIMStatusNothing); 1450 input_style = XIMPreeditNothing | XIMStatusNothing;
1495 else if (!strcmp (s[i], "None")) 1451 else if (!strcmp (s[i], "None"))
1496 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;
1497 1459
1498 for (j = 0; j < xim_styles->count_styles; j++) 1460 for (j = 0; j < xim_styles->count_styles; j++)
1499 if (input_style == xim_styles->supported_styles[j]) 1461 if (input_style == xim_styles->supported_styles[j])
1500 { 1462 {
1501 rxvt_freecommastring (s); 1463 rxvt_freecommastring (s);
… …
1539 "*", 1501 "*",
1540 fheight, 1502 fheight,
1541 fheight + 1, fheight - 1, 1503 fheight + 1, fheight - 1,
1542 fheight - 2, fheight + 2); 1504 fheight - 2, fheight + 2);
1543 1505
1544 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1506 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1545 &missing_charset_list, &missing_charset_count, &def_string); 1507 &missing_charset_list, &missing_charset_count, &def_string);
1546 1508
1547 if (missing_charset_list) 1509 if (missing_charset_list)
1548 XFreeStringList (missing_charset_list); 1510 XFreeStringList (missing_charset_list);
1549 1511
… …
1590 XNBackground, bg, 1552 XNBackground, bg,
1591 XNArea, &status_rect, 1553 XNArea, &status_rect,
1592 XNFontSet, fs, 1554 XNFontSet, fs,
1593 NULL); 1555 NULL);
1594 } 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
1595 1580
1596 Input_Context = XCreateIC (xim, 1581 Input_Context = XCreateIC (xim,
1597 XNInputStyle, input_style, 1582 XNInputStyle, input_style,
1598 XNClientWindow, vt, 1583 XNClientWindow, vt,
1599 XNFocusWindow, parent[0], 1584 XNFocusWindow, parent[0],
… …
1601 preedit_attr, 1586 preedit_attr,
1602 status_attr ? XNStatusAttributes : NULL, 1587 status_attr ? XNStatusAttributes : NULL,
1603 status_attr, NULL); 1588 status_attr, NULL);
1604 1589
1605 if (preedit_attr) XFree (preedit_attr); 1590 if (preedit_attr) XFree (preedit_attr);
1606 if (status_attr) XFree (status_attr); 1591 if (status_attr) XFree (status_attr);
1607 if (fs) XFreeFontSet (display->display, fs); 1592 if (fs) XFreeFontSet (dpy, fs);
1608 1593
1609 if (Input_Context == NULL) 1594 if (Input_Context == NULL)
1610 { 1595 {
1611 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1596 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1612 im_destroy (); 1597 im_destroy ();
1613 return false; 1598 return false;
1614 } 1599 }
1615 1600
1616 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
1617 IMSetStatusPosition (); 1607 IMSetPosition ();
1618 1608
1619 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1620 return true; 1609 return true;
1621} 1610}
1622 1611
1623void 1612void
1624rxvt_term::im_cb () 1613rxvt_term::im_cb ()
… …
1630 1619
1631 make_current (); 1620 make_current ();
1632 1621
1633 im_destroy (); 1622 im_destroy ();
1634 1623
1635 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1636 if (Input_Context) 1624 if (Input_Context)
1637 return; 1625 return;
1638 1626
1639#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1627#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1640 if (rs[Rs_imLocale]) 1628 if (rs[Rs_imLocale])
… …
1682 SET_LOCALE (locale); 1670 SET_LOCALE (locale);
1683#endif 1671#endif
1684} 1672}
1685 1673
1686void 1674void
1687rxvt_term::IMSetStatusPosition () 1675rxvt_term::IMSetPosition ()
1688{ 1676{
1689 XRectangle preedit_rect, status_rect, *needed_rect; 1677 XRectangle preedit_rect, status_rect, *needed_rect;
1690 XVaNestedList preedit_attr, status_attr; 1678 XVaNestedList preedit_attr, status_attr;
1691 1679
1692 if (!Input_Context 1680 if (!Input_Context
1693 || !focus 1681 || !focus
1694 || !(input_style & XIMPreeditArea) 1682 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1695 || !IMisRunning ()) 1683 || !IMisRunning ())
1696 return; 1684 return;
1697 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 {
1698 /* Getting the necessary width of preedit area */ 1696 /* Getting the necessary width of preedit area */
1699 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1697 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1700 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1698 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1701 XFree (status_attr); 1699 XFree (status_attr);
1702 1700
1703 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1701 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1704 XFree (needed_rect); 1702 XFree (needed_rect);
1705 1703
1706 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1704 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1707 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1705 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1708 1706
1709 XSetICValues (Input_Context, 1707 XSetICValues (Input_Context,
1710 XNPreeditAttributes, preedit_attr, 1708 XNPreeditAttributes, preedit_attr,
1711 XNStatusAttributes, status_attr, NULL); 1709 XNStatusAttributes, status_attr,
1710 NULL);
1712 1711
1712 XFree (status_attr);
1713 }
1714
1713 XFree (preedit_attr); 1715 XFree (preedit_attr);
1714 XFree (status_attr);
1715} 1716}
1716#endif /* USE_XIM */ 1717#endif /* USE_XIM */
1717 1718
1718/*----------------------------------------------------------------------*/ 1719void
1719rxvt_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 */
1720 1787
1721/*----------------------- end-of-file (C source) -----------------------*/ 1788/*----------------------- end-of-file (C source) -----------------------*/

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