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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.174 by root, Thu Jan 12 00:11:13 2006 UTC vs.
Revision 1.264 by root, Sat Nov 24 11:06:13 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: main.C 2 * File: main.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
… …
38#include <limits> 38#include <limits>
39 39
40#include <csignal> 40#include <csignal>
41#include <cstring> 41#include <cstring>
42 42
43#ifdef TTY_GID_SUPPORT
44# include <grp.h>
45#endif
46
47#ifdef HAVE_TERMIOS_H 43#ifdef HAVE_TERMIOS_H
48# include <termios.h> 44# include <termios.h>
49#endif 45#endif
50 46
51#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) 47#ifdef HAVE_XSETLOCALE
52static uid_t saved_euid; 48# define X_LOCALE
53static gid_t saved_egid; 49# include <X11/Xlocale.h>
50#else
51# ifdef HAVE_SETLOCALE
52# include <clocale>
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 SET_R (this); 383 make_current ();
383 384
384 delete this; 385 delete this;
385} 386}
386 387
387/*----------------------------------------------------------------------*/ 388/*----------------------------------------------------------------------*/
… …
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);
486 set_locale ("");
487 set_environ (envv); // few things in X do not call setlocale :(
483 488
484 const char **cmd_argv; 489 if (!init_vars ())
485 490 return false;
491
492 init_secondary ();
493
494 const char **cmd_argv = init_resources (argc, argv);
495
496#ifdef KEYSYM_RESOURCE
497 keyboard->register_done ();
498#endif
499
500#ifdef HAVE_SCROLLBARS
501 if (option (Opt_scrollBar))
502 scrollBar.setIdle (); /* set existence for size calculations */
503#endif
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
486 { 522 {
487 TEMP_ENV; // few things in X do not call setlocale :( 523 bgPixmap.set_target (this);
488 524
489 set_locale ("");
490
491 if (!init_vars ())
492 return false;
493
494 init_secondary ();
495
496 cmd_argv = init_resources (argc, argv);
497
498#ifdef KEYSYM_RESOURCE
499 keyboard->register_done ();
500#endif
501
502#if MENUBAR_MAX
503 menubar_read (rs[Rs_menu]);
504#endif
505#ifdef HAVE_SCROLLBARS
506 if (OPTION (Opt_scrollBar))
507 scrollBar.setIdle (); /* set existence for size calculations */
508#endif
509 }
510
511#if ENABLE_PERL
512 if (!rs[Rs_perl_ext_1])
513 rs[Rs_perl_ext_1] = "default";
514
515 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
516 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
517 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
518 {
519#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
520 // ignore some perl-related arguments if some bozo installed us set[ug]id
521 if (rxvt_tainted ())
522 {
523 if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib])
524 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
525 {
526 rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n");
527 rs[Rs_perl_lib] = 0;
528 rs[Rs_perl_eval] = 0;
529 }
530 }
531#endif
532 rxvt_perl.init ();
533 setlocale (LC_CTYPE, curlocale); // perl destroys this info
534 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
535 }
536#endif
537
538 {
539 TEMP_ENV;
540
541 create_windows (argc, argv);
542
543 dDisp;
544
545 init_xlocale ();
546
547 scr_reset (); // initialize screen
548
549#if 0
550 XSynchronize (disp, True);
551#endif
552
553#ifdef HAVE_SCROLLBARS
554 if (OPTION (Opt_scrollBar))
555 resize_scrollbar (); /* create and map scrollbar */
556#endif
557#if (MENUBAR_MAX)
558 if (menubar_visible ())
559 XMapWindow (disp, menuBar.win);
560#endif
561#ifdef TRANSPARENT 525#ifdef ENABLE_TRANSPARENCY
562 if (OPTION (Opt_transparent)) 526 if (option (Opt_transparent))
563 { 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 ();
564 XSelectInput (disp, display->root, PropertyChangeMask); 539 XSelectInput (dpy, display->root, PropertyChangeMask);
565 check_our_parents ();
566 rootwin_ev.start (display, display->root); 540 rootwin_ev.start (display, display->root);
567 } 541 }
568#endif 542#endif
569 543
570 XMapWindow (disp, vt); 544#ifdef BG_IMAGE_FROM_FILE
571 XMapWindow (disp, parent[0]); 545 if (rs[Rs_backgroundPixmap] != NULL)
546 {
547 const char *p = rs[Rs_backgroundPixmap];
572 548
573 set_colorfgbg (); 549 if ((p = strchr (p, ';')) != NULL)
550 {
551 p++;
552 bgPixmap.set_geometry (p);
553 }
554 else
555 bgPixmap.set_defaultGeometry ();
574 556
575 init_command (cmd_argv); 557 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
576 558 if (!bgPixmap.window_position_sensitive ())
577 free (cmd_argv); 559 update_background ();
578 560 }
579 if (pty.pty >= 0) 561#endif
580 pty_ev.start (pty.pty, EVENT_READ);
581
582 check_ev.start ();
583
584 HOOK_INVOKE ((this, HOOK_START, DT_END));
585 } 562 }
563#endif
564
565#if ENABLE_PERL
566 rootwin_ev.start (display, display->root);
567#endif
568
569 set_colorfgbg ();
570
571 init_command (cmd_argv);
572
573 free (cmd_argv);
574
575 if (pty->pty >= 0)
576 pty_ev.start (pty->pty, ev::READ);
577
578 prepare_ev.start ();
579
580 HOOK_INVOKE ((this, HOOK_START, DT_END));
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]);
586 594
587 return true; 595 return true;
588} 596}
589 597
590static struct sig_handlers 598static struct sig_handlers
591{ 599{
592 sig_watcher sw_chld, sw_term, sw_int; 600 ev::sig sw_term, sw_int;
593
594 void sig_chld (sig_watcher &w)
595 {
596 // we are being called for every SIGCHLD, find the corresponding term
597 int pid;
598
599 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
600 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
601 if (pid == (*t)->cmd_pid)
602 {
603 (*t)->child_exit ();
604 break;
605 }
606 }
607 601
608 /* 602 /*
609 * Catch a fatal signal and tidy up before quitting 603 * Catch a fatal signal and tidy up before quitting
610 */ 604 */
611 void 605 void
612 sig_term (sig_watcher &w) 606 sig_term (ev::sig &w, int revents)
613 { 607 {
614#ifdef DEBUG_CMD
615 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
616#endif
617 rxvt_emergency_cleanup (); 608 rxvt_emergency_cleanup ();
618 signal (w.signum, SIG_DFL); 609 w.stop ();
619 kill (getpid (), w.signum); 610 kill (getpid (), w.signum);
620 } 611 }
621 612
622 sig_handlers () 613 sig_handlers ()
623 : sw_chld (this, &sig_handlers::sig_chld),
624 sw_term (this, &sig_handlers::sig_term), 614 : sw_term (this, &sig_handlers::sig_term),
625 sw_int (this, &sig_handlers::sig_term) 615 sw_int (this, &sig_handlers::sig_term)
626 { 616 {
627 } 617 }
628} sig_handlers; 618} sig_handlers;
629 619
620char **rxvt_environ; // startup environment
621
630void 622void
631rxvt_init () 623rxvt_init ()
632{ 624{
633 /* 625 ptytty::init ();
634 * Save and then give up any super-user privileges 626
635 * If we need privileges in any area then we must specifically request it. 627 if (!ev_default_loop (0))
636 * We should only need to be root in these cases: 628 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
637 * 1. write utmp entries on some systems 629
638 * 2. chown tty on some systems 630 rxvt_environ = environ;
639 */
640 rxvt_privileges (SAVE);
641 rxvt_privileges (IGNORE);
642 631
643 signal (SIGHUP, SIG_IGN); 632 signal (SIGHUP, SIG_IGN);
644 signal (SIGPIPE, SIG_IGN); 633 signal (SIGPIPE, SIG_IGN);
645 634
646 sig_handlers.sw_chld.start (SIGCHLD);
647 sig_handlers.sw_term.start (SIGTERM); 635 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
648 sig_handlers.sw_int.start (SIGINT); 636 sig_handlers.sw_int.start (SIGINT); ev_unref ();
649 637
650 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 638 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
651 /* signal (SIGURG, SIG_DFL); */ 639 /* signal (SIGURG, SIG_DFL); */
652 640
653 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 641 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
… …
680 rxvt_fatal ("memory allocation failure. aborting.\n"); 668 rxvt_fatal ("memory allocation failure. aborting.\n");
681 669
682 return p; 670 return p;
683} 671}
684 672
685void * 673void *
686rxvt_realloc (void *ptr, size_t size) 674rxvt_realloc (void *ptr, size_t size)
687{ 675{
688 void *p = realloc (ptr, size); 676 void *p = realloc (ptr, size);
689 677
690 if (!p) 678 if (!p)
691 rxvt_fatal ("memory allocation failure. aborting.\n"); 679 rxvt_fatal ("memory allocation failure. aborting.\n");
692 680
693 return p; 681 return p;
694} 682}
695 683
696/* ------------------------------------------------------------------------- *
697 * PRIVILEGED OPERATIONS *
698 * ------------------------------------------------------------------------- */
699/* take care of suid/sgid super-user (root) privileges */
700void
701rxvt_privileges (rxvt_privaction action)
702{
703#if ! defined(__CYGWIN32__)
704# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
705 /* setreuid () is the poor man's setuid (), seteuid () */
706# define seteuid(a) setreuid(-1, (a))
707# define setegid(a) setregid(-1, (a))
708# define HAVE_SETEUID
709# endif
710# ifdef HAVE_SETEUID
711 switch (action)
712 {
713 case IGNORE:
714 /*
715 * change effective uid/gid - not real uid/gid - so we can switch
716 * back to root later, as required
717 */
718 setegid (getgid ());
719 seteuid (getuid ());
720 break;
721 case SAVE:
722 saved_egid = getegid ();
723 saved_euid = geteuid ();
724 break;
725 case RESTORE:
726 setegid (saved_egid);
727 seteuid (saved_euid);
728 break;
729 }
730# else
731 switch (action)
732 {
733 case IGNORE:
734 setgid (getgid ());
735 setuid (getuid ());
736 /* FALLTHROUGH */
737 case SAVE:
738 /* FALLTHROUGH */
739 case RESTORE:
740 break;
741 }
742# endif
743#endif
744}
745
746#ifdef UTMP_SUPPORT
747void
748rxvt_term::privileged_utmp (rxvt_privaction action)
749{
750 if (OPTION (Opt_utmpInhibit)
751 || !pty.name || !*pty.name)
752 return;
753
754 rxvt_privileges (RESTORE);
755
756 if (action == SAVE)
757 makeutent (pty.name, rs[Rs_display_name]);
758 else
759 cleanutent ();
760
761 rxvt_privileges (IGNORE);
762}
763#endif
764
765/*----------------------------------------------------------------------*/ 684/*----------------------------------------------------------------------*/
766/* 685/*
767 * window size/position calculcations for XSizeHint and other storage. 686 * window size/position calculations for XSizeHint and other storage.
768 * if width/height are non-zero then override calculated width/height 687 * if width/height are non-zero then override calculated width/height
769 */ 688 */
770void 689void
771rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 690rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
772{ 691{
773 short recalc_x, recalc_y; 692 short recalc_x, recalc_y;
774 int x, y, sb_w, mb_h, flags; 693 int x, y, sb_w, flags;
775 unsigned int w, h; 694 unsigned int w, h;
776 unsigned int max_width, max_height; 695 unsigned int max_width, max_height;
777 dDisp;
778
779 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
780 ncol, nrow, szHint.width, szHint.height));
781 696
782 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 697 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
783 szHint.win_gravity = NorthWestGravity; 698 szHint.win_gravity = NorthWestGravity;
784 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 699 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
785 700
… …
840 max_width = MAX_COLS * fwidth; 755 max_width = MAX_COLS * fwidth;
841 max_height = MAX_ROWS * fheight; 756 max_height = MAX_ROWS * fheight;
842 757
843 szHint.base_width = szHint.base_height = 2 * int_bwidth; 758 szHint.base_width = szHint.base_height = 2 * int_bwidth;
844 759
845 sb_w = mb_h = 0; 760 sb_w = 0;
846 window_vt_x = window_vt_y = int_bwidth; 761 window_vt_x = window_vt_y = int_bwidth;
847 762
848 if (scrollbar_visible ()) 763 if (scrollBar.state)
849 { 764 {
850 sb_w = scrollbar_TotalWidth (); 765 sb_w = scrollbar_TotalWidth ();
851 szHint.base_width += sb_w; 766 szHint.base_width += sb_w;
767
852 if (!OPTION (Opt_scrollBar_right)) 768 if (!option (Opt_scrollBar_right))
853 window_vt_x += sb_w; 769 window_vt_x += sb_w;
854 } 770 }
855 771
856 if (menubar_visible ())
857 {
858 mb_h = menuBar_TotalHeight ();
859 szHint.base_height += mb_h;
860 window_vt_y += mb_h;
861 }
862
863 szHint.width_inc = fwidth; 772 szHint.width_inc = fwidth;
864 szHint.height_inc = fheight; 773 szHint.height_inc = fheight;
865 szHint.min_width = szHint.base_width + szHint.width_inc; 774 szHint.min_width = szHint.base_width + szHint.width_inc;
866 szHint.min_height = szHint.base_height + szHint.height_inc; 775 szHint.min_height = szHint.base_height + szHint.height_inc;
867 776
868 if (newwidth && newwidth - szHint.base_width < max_width) 777 if (newwidth && newwidth - szHint.base_width < max_width)
869 { 778 {
870 szHint.width = newwidth; 779 szHint.width = newwidth;
… …
885 { 794 {
886 min_it (height, max_height); 795 min_it (height, max_height);
887 szHint.height = szHint.base_height + height; 796 szHint.height = szHint.base_height + height;
888 } 797 }
889 798
890 if (scrollbar_visible () && OPTION (Opt_scrollBar_right)) 799 if (scrollBar.state && option (Opt_scrollBar_right))
891 window_sb_x = szHint.width - sb_w; 800 window_sb_x = szHint.width - sb_w;
892 801
893 if (recalc_x) 802 if (recalc_x)
894 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 803 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
804
895 if (recalc_y) 805 if (recalc_y)
896 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 806 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
897 807
898 ncol = width / fwidth; 808 ncol = width / fwidth;
899 nrow = height / fheight; 809 nrow = height / fheight;
900 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
901 ncol, nrow, szHint.width,
902 szHint.height));
903 return;
904} 810}
905 811
906/*----------------------------------------------------------------------*/ 812/*----------------------------------------------------------------------*/
907/* 813/*
908 * Tell the teletype handler what size the window is. 814 * Tell the teletype handler what size the window is.
909 * Called after a window size change. 815 * Called after a window size change.
910 */ 816 */
911void 817void
912rxvt_term::tt_winch () 818rxvt_term::tt_winch ()
913{ 819{
914 if (pty.pty < 0) 820 if (pty->pty < 0)
915 return; 821 return;
916 822
917 struct winsize ws; 823 struct winsize ws;
918 824
919 ws.ws_col = ncol; 825 ws.ws_col = ncol;
920 ws.ws_row = nrow; 826 ws.ws_row = nrow;
921 ws.ws_xpixel = width; 827 ws.ws_xpixel = width;
922 ws.ws_ypixel = height; 828 ws.ws_ypixel = height;
923 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 829 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
924 830
925#if 0 831#if 0
926 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 832 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly
927 if (cmd_pid) /* force through to the command */ 833 if (cmd_pid) /* force through to the command */
928 kill (-cmd_pid, SIGWINCH); 834 kill (-cmd_pid, SIGWINCH);
… …
960 delete fontset[0]; 866 delete fontset[0];
961 fontset[0] = fs; 867 fontset[0] = fs;
962 868
963 prop = (*fs)[1]->properties (); 869 prop = (*fs)[1]->properties ();
964 prop.height += lineSpace; 870 prop.height += lineSpace;
871
965 fs->set_prop (prop); 872 fs->set_prop (prop, false);
966 873
967 fwidth = prop.width; 874 fwidth = prop.width;
968 fheight = prop.height; 875 fheight = prop.height;
969 fbase = prop.ascent; 876 fbase = prop.ascent;
970 877
… …
979 { 886 {
980 fontset[style] = fs = new rxvt_fontset (this); 887 fontset[style] = fs = new rxvt_fontset (this);
981 rxvt_fontprop prop2 = prop; 888 rxvt_fontprop prop2 = prop;
982 889
983 if (res) 890 if (res)
984 prop2.weight = prop2.slant = rxvt_fontprop::unset; 891 {
892 fs->populate (res);
893 fs->set_prop (prop2, false);
894 }
985 else 895 else
986 { 896 {
987 res = fontset[0]->fontdesc; 897 fs->populate (fontset[0]->fontdesc);
988 898
989 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;
990 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);
991 } 903 }
992 904
993 fs->populate (res);
994 fs->set_prop (prop2);
995 } 905 }
996#else 906#else
997 fontset[style] = fontset[0]; 907 fontset[style] = fontset[0];
998#endif 908#endif
999 } 909 }
… …
1001 if (parent[0]) 911 if (parent[0])
1002 { 912 {
1003 resize_all_windows (0, 0, 0); 913 resize_all_windows (0, 0, 0);
1004 scr_remap_chars (); 914 scr_remap_chars ();
1005 scr_touch (true); 915 scr_touch (true);
1006 } 916 }
1007 917
1008 return true; 918 return true;
1009} 919}
1010 920
921void
1011void rxvt_term::set_string_property (Atom prop, const char *str, int len) 922rxvt_term::set_string_property (Atom prop, const char *str, int len)
1012{ 923{
1013 XChangeProperty (display->display, parent[0], 924 XChangeProperty (dpy, parent[0],
1014 prop, XA_STRING, 8, PropModeReplace, 925 prop, XA_STRING, 8, PropModeReplace,
1015 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 926 (const unsigned char *)str, len >= 0 ? len : strlen (str));
1016} 927}
1017 928
929void
1018void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 930rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
1019{ 931{
1020 wchar_t *ws = rxvt_mbstowcs (str, len); 932 wchar_t *ws = rxvt_mbstowcs (str, len);
1021 char *s = rxvt_wcstoutf8 (ws); 933 char *s = rxvt_wcstoutf8 (ws);
1022 934
1023 XChangeProperty (display->display, parent[0], 935 XChangeProperty (dpy, parent[0],
1024 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 936 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
1025 (const unsigned char *)s, strlen (s)); 937 (const unsigned char *)s, strlen (s));
1026 938
1027 free (s); 939 free (s);
1028 free (ws); 940 free (ws);
… …
1047#if ENABLE_EWMH 959#if ENABLE_EWMH
1048 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 960 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
1049#endif 961#endif
1050} 962}
1051 963
964void
965rxvt_term::set_window_color (int idx, const char *color)
966{
1052#ifdef XTERM_COLOR_CHANGE 967#ifdef XTERM_COLOR_CHANGE
1053void
1054rxvt_term::set_window_color (int idx, const char *color)
1055{
1056 rxvt_color xcol; 968 rxvt_color xcol;
1057 int i; 969 int i;
1058 970
1059 if (color == NULL || *color == '\0') 971 if (color == NULL || *color == '\0')
1060 return; 972 return;
973
974 color = strdup (color);
975 allocated.push_back ((void *)color);
976 rs[Rs_color + idx] = color;
1061 977
1062 /* handle color aliases */ 978 /* handle color aliases */
1063 if (isdigit (*color)) 979 if (isdigit (*color))
1064 { 980 {
1065 i = atoi (color); 981 i = atoi (color);
1066 982
1067 if (i >= 8 && i <= 15) 983 if (i >= 8 && i <= 15)
1068 { /* bright colors */ 984 { /* bright colors */
1069 i -= 8; 985 i -= 8;
1070 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 986 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
1071 SET_PIXCOLOR (idx);
1072 goto done; 987 goto done;
1073 } 988 }
1074 989
1075 if (i >= 0 && i <= 7) 990 if (i >= 0 && i <= 7)
1076 { /* normal colors */ 991 { /* normal colors */
1077 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 992 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1078 SET_PIXCOLOR (idx);
1079 goto done; 993 goto done;
1080 } 994 }
1081 } 995 }
1082 996
1083 if (!rXParseAllocColor (&xcol, color)) 997 set_color (xcol, color);
1084 return;
1085
1086 /* XStoreColor (display->display, display->cmap, XColor*); */
1087 998
1088 /* 999 /*
1089 * 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,
1090 * so just keep gobbling up the colormap 1001 * so just keep gobbling up the colormap
1091 */ 1002 */
1092# if 0
1093 for (i = Color_Black; i <= Color_White; i++)
1094 if (pix_colors[idx] == pix_colors[i])
1095 break;
1096 if (i > Color_White)
1097 {
1098 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1099 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1100 DisplayPlanes (display->display, display->screen));
1101 }
1102# endif
1103 1003
1104 pix_colors_focused[idx] = xcol; 1004 pix_colors_focused[idx] = xcol;
1105 SET_PIXCOLOR (idx);
1106 1005
1107 /* XSetWindowAttributes attr; */ 1006 /* XSetWindowAttributes attr; */
1108 /* Cursor cursor; */ 1007 /* Cursor cursor; */
1109done: 1008done:
1110
1111#if OFF_FOCUS_FADING
1112 if (rs[Rs_fade])
1113 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1114#endif
1115
1116 /*TODO: handle Color_BD, scrollbar background, etc. */ 1009 /*TODO: handle Color_BD, scrollbar background, etc. */
1117 1010
1011 update_fade_color (idx);
1118 recolour_cursor (); 1012 recolour_cursor ();
1119 scr_recolour (); 1013 scr_recolour ();
1014#endif /* XTERM_COLOR_CHANGE */
1120} 1015}
1121
1122#else
1123# define set_window_color (idx,color) ((void)0)
1124#endif /* XTERM_COLOR_CHANGE */
1125 1016
1126void 1017void
1127rxvt_term::recolour_cursor () 1018rxvt_term::recolour_cursor ()
1128{ 1019{
1129 XColor xcol[2]; 1020 XColor fg, bg;
1130 1021
1131 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 1022 (ISSET_PIXCOLOR (Color_pointer_fg)
1132 ? pix_colors_focused[Color_pointer_fg] 1023 ? pix_colors_focused[Color_pointer_fg]
1133 : pix_colors_focused[Color_fg]; 1024 : pix_colors_focused[Color_fg]).get (fg);
1025
1134 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 1026 (ISSET_PIXCOLOR (Color_pointer_bg)
1135 ? pix_colors_focused[Color_pointer_bg] 1027 ? pix_colors_focused[Color_pointer_bg]
1136 : pix_colors_focused[Color_bg]; 1028 : pix_colors_focused[Color_bg]).get (bg);
1137 1029
1138 XQueryColors (display->display, display->cmap, xcol, 2); 1030 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1139 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1140} 1031}
1141 1032
1142/*----------------------------------------------------------------------*/ 1033/*----------------------------------------------------------------------*/
1143/* 1034/*
1144 * 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
… …
1148{ 1039{
1149 unsigned int i; 1040 unsigned int i;
1150 const char *xpmb = "\0"; 1041 const char *xpmb = "\0";
1151 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 1042 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1152 1043
1153 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1154 strcpy (fstr, "default"); 1044 strcpy (fstr, "default");
1155 strcpy (bstr, "default"); 1045 strcpy (bstr, "default");
1156 for (i = Color_Black; i <= Color_White; i++) 1046 for (i = Color_Black; i <= Color_White; i++)
1157 if (pix_colors[Color_fg] == pix_colors[i]) 1047 if (pix_colors[Color_fg] == pix_colors[i])
1158 { 1048 {
… …
1162 1052
1163 for (i = Color_Black; i <= Color_White; i++) 1053 for (i = Color_Black; i <= Color_White; i++)
1164 if (pix_colors[Color_bg] == pix_colors[i]) 1054 if (pix_colors[Color_bg] == pix_colors[i])
1165 { 1055 {
1166 sprintf (bstr, "%d", (i - Color_Black)); 1056 sprintf (bstr, "%d", (i - Color_Black));
1167#ifdef XPM_BACKGROUND 1057#ifdef BG_IMAGE_FROM_FILE
1168 xpmb = "default;"; 1058 xpmb = "default;";
1169#endif 1059#endif
1170 break; 1060 break;
1171 } 1061 }
1172 1062
1173 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1063 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1174} 1064}
1175 1065
1176/*----------------------------------------------------------------------*/ 1066/*----------------------------------------------------------------------*/
1177 1067
1178int 1068bool
1179rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 1069rxvt_term::set_color (rxvt_color &color, const char *name)
1180{ 1070{
1181 if (!screen_in_out->set (display, colour)) 1071 if (color.set (this, name))
1182 {
1183 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1184 return false;
1185 }
1186
1187 return true; 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]);
1188} 1082}
1189 1083
1190/* -------------------------------------------------------------------- * 1084/* -------------------------------------------------------------------- *
1191 * - WINDOW RESIZING - * 1085 * - WINDOW RESIZING - *
1192 * -------------------------------------------------------------------- */ 1086 * -------------------------------------------------------------------- */
1193void 1087void
1194rxvt_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)
1195{ 1089{
1196 int fix_screen; 1090 int fix_screen;
1197 int old_width = szHint.width, old_height = szHint.height; 1091 int old_width = szHint.width;
1198 dDisp; 1092 int old_height = szHint.height;
1199 1093
1200 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)))
1201 XSetWMNormalHints (disp, parent[0], &szHint); 1097 XSetWMNormalHints (dpy, parent[0], &szHint);
1202 1098
1203 if (!ignoreparent) 1099 if (!ignoreparent)
1204 { 1100 {
1205#ifdef SMART_RESIZE 1101#ifdef SMART_RESIZE
1206 /* 1102 /*
… …
1210 int x, y, x1, y1; 1106 int x, y, x1, y1;
1211 int dx, dy; 1107 int dx, dy;
1212 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1108 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1213 Window unused_cr; 1109 Window unused_cr;
1214 1110
1215 XTranslateCoordinates (disp, parent[0], display->root, 1111 XTranslateCoordinates (dpy, parent[0], display->root,
1216 0, 0, &x, &y, &unused_cr); 1112 0, 0, &x, &y, &unused_cr);
1217 XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, 1113 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1218 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1114 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1219 /* 1115 /*
1220 * 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
1221 * our position for handles and decorations. Counter it 1117 * our position for handles and decorations. Counter it
1222 */ 1118 */
… …
1224 { 1120 {
1225 x -= x1; 1121 x -= x1;
1226 y -= y1; 1122 y -= y1;
1227 } 1123 }
1228 1124
1229 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 1125 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1230 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 1126 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1231 dx = old_width - szHint.width; 1127 dx = old_width - szHint.width;
1232 dy = old_height - szHint.height; 1128 dy = old_height - szHint.height;
1233 1129
1234 /* Check position of the center of the window */ 1130 /* Check position of the center of the window */
1235 if (x < x1) /* left half */ 1131 if (x < x1) /* left half */
1236 dx = 0; 1132 dx = 0;
… …
1239 if (y < y1) /* top half */ 1135 if (y < y1) /* top half */
1240 dy = 0; 1136 dy = 0;
1241 else if (y == y1) /* exact center */ 1137 else if (y == y1) /* exact center */
1242 dy /= 2; 1138 dy /= 2;
1243 1139
1244 XMoveResizeWindow (disp, parent[0], x + dx, y + dy, 1140 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1245 szHint.width, szHint.height); 1141 szHint.width, szHint.height);
1246#else 1142#else
1247 XResizeWindow (disp, parent[0], szHint.width, szHint.height); 1143 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1248#endif 1144#endif
1249 } 1145 }
1250 1146
1251 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1147 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1252 1148
1253 if (fix_screen || newwidth != old_width || newheight != old_height) 1149 if (fix_screen || newwidth != old_width || newheight != old_height)
1254 { 1150 {
1255 if (scrollbar_visible ()) 1151 if (scrollBar.state)
1256 { 1152 {
1257 XMoveResizeWindow (disp, scrollBar.win, 1153 XMoveResizeWindow (dpy, scrollBar.win,
1258 window_sb_x, 0, 1154 window_sb_x, 0,
1259 scrollbar_TotalWidth (), szHint.height); 1155 scrollbar_TotalWidth (), szHint.height);
1260 resize_scrollbar (); 1156 resize_scrollbar ();
1261 } 1157 }
1262 1158
1263 if (menubar_visible ())
1264 XMoveResizeWindow (disp, menuBar.win,
1265 window_vt_x, 0,
1266 width, menuBar_TotalHeight ());
1267
1268 XMoveResizeWindow (disp, vt, 1159 XMoveResizeWindow (dpy, vt,
1269 window_vt_x, window_vt_y, 1160 window_vt_x, window_vt_y,
1270 width, height); 1161 width, height);
1271 1162
1163#ifdef HAVE_BG_PIXMAP
1164 if (bgPixmap.window_size_sensitive ())
1165 update_background ();
1166#endif
1167
1272 scr_clear (); 1168 scr_clear ();
1273#ifdef XPM_BACKGROUND
1274 resize_pixmap ();
1275#endif
1276 } 1169 }
1277 1170
1278 if (fix_screen || old_height == 0) 1171 if (fix_screen || old_height == 0)
1279 {
1280 int curr_screen = -1;
1281 int old_ncol = prev_ncol;
1282
1283 /* scr_reset only works on the primary screen */
1284 if (old_height) /* this is not the first time through */
1285 {
1286 unsigned int ocol = ncol;
1287 ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1288 curr_screen = scr_change_screen (PRIMARY);
1289 ncol = ocol;
1290 }
1291
1292 scr_reset (); 1172 scr_reset ();
1293 1173
1294 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
1295 { 1175 //scr_touch (false);
1296 scr_change_screen (curr_screen);
1297 selection_check (old_ncol != ncol ? 4 : 0);
1298 }
1299 }
1300 1176
1301 old_width = szHint.width; 1177#ifdef HAVE_BG_PIXMAP
1302 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 ?
1303 1179// if (bgPixmap.pixmap)
1304#ifdef XPM_BACKGROUND
1305 if (pixmap)
1306 scr_touch (false); 1180// scr_touch (false);
1307#endif 1181#endif
1308 1182
1309#ifdef USE_XIM 1183#ifdef USE_XIM
1310 IMSetStatusPosition (); 1184 IMSetPosition ();
1311#endif 1185#endif
1312} 1186}
1313 1187
1314/* 1188/*
1315 * 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.
… …
1320{ 1194{
1321 XWindowAttributes wattr; 1195 XWindowAttributes wattr;
1322 1196
1323 if (newwidth == 0 || newheight == 0) 1197 if (newwidth == 0 || newheight == 0)
1324 { 1198 {
1325 XGetWindowAttributes (display->display, display->root, &wattr); 1199 XGetWindowAttributes (dpy, display->root, &wattr);
1326 1200
1327 if (newwidth == 0) 1201 if (newwidth == 0)
1328 newwidth = wattr.width - szHint.base_width; 1202 newwidth = wattr.width - szHint.base_width;
1329 if (newheight == 0) 1203 if (newheight == 0)
1330 newheight = wattr.height - szHint.base_height; 1204 newheight = wattr.height - szHint.base_height;
… …
1344#ifdef USE_XIM 1218#ifdef USE_XIM
1345 1219
1346void 1220void
1347rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1221rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1348{ 1222{
1349 fg = pix_colors[Color_fg]; 1223 fg = pix_colors [Color_fg];
1350 bg = pix_colors[Color_bg]; 1224 bg = pix_colors [Color_bg];
1351} 1225}
1352 1226
1353void 1227void
1354rxvt_term::im_set_size (XRectangle &size) 1228rxvt_term::im_set_size (XRectangle &size)
1355{ 1229{
… …
1392 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1266 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1393 1267
1394 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1268 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1395 *p = '\0'; 1269 *p = '\0';
1396 1270
1397 atom = XInternAtom (display->display, server, False); 1271 atom = XInternAtom (dpy, server, False);
1398 win = XGetSelectionOwner (display->display, atom); 1272 win = XGetSelectionOwner (dpy, atom);
1399 1273
1400 if (win != None) 1274 if (win != None)
1401 return True; 1275 return True;
1402 } 1276 }
1403 1277
… …
1410 XPoint nspot; 1284 XPoint nspot;
1411 XVaNestedList preedit_attr; 1285 XVaNestedList preedit_attr;
1412 1286
1413 if (!Input_Context 1287 if (!Input_Context
1414 || !focus 1288 || !focus
1415 || !(input_style & XIMPreeditPosition)) 1289 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1416 return; 1290 return;
1417 1291
1418 im_set_position (nspot); 1292 im_set_position (nspot);
1419 1293
1420 if (nspot.x == spot.x && nspot.y == spot.y) 1294 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1439 input_method = 0; 1313 input_method = 0;
1440 } 1314 }
1441 1315
1442 Input_Context = 0; 1316 Input_Context = 0;
1443} 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
1444 1392
1445/* 1393/*
1446 * 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
1447 * open a suitable preedit type 1395 * open a suitable preedit type
1448 */ 1396 */
… …
1455 XRectangle rect, status_rect, needed_rect; 1403 XRectangle rect, status_rect, needed_rect;
1456 unsigned long fg, bg; 1404 unsigned long fg, bg;
1457 const char *p; 1405 const char *p;
1458 char **s; 1406 char **s;
1459 XIMStyles *xim_styles; 1407 XIMStyles *xim_styles;
1408#ifdef ENABLE_XIM_ONTHESPOT
1409 XIMCallback xcb[4];
1410#endif
1460 1411
1461 TEMP_ENV; 1412 set_environ (envv);
1462 1413
1463 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1414 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1464 return false; 1415 return false;
1465 1416
1466 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1467 input_method = display->get_xim (locale, modifiers); 1417 input_method = display->get_xim (locale, modifiers);
1468 if (input_method == NULL) 1418 if (input_method == NULL)
1469 return false; 1419 return false;
1470 1420
1471 xim = input_method->xim; 1421 xim = input_method->xim;
… …
1491 s = rxvt_splitcommastring (p); 1441 s = rxvt_splitcommastring (p);
1492 1442
1493 for (i = found = 0; !found && s[i]; i++) 1443 for (i = found = 0; !found && s[i]; i++)
1494 { 1444 {
1495 if (!strcmp (s[i], "OverTheSpot")) 1445 if (!strcmp (s[i], "OverTheSpot"))
1496 input_style = (XIMPreeditPosition | XIMStatusNothing); 1446 input_style = XIMPreeditPosition | XIMStatusNothing;
1497 else if (!strcmp (s[i], "OffTheSpot")) 1447 else if (!strcmp (s[i], "OffTheSpot"))
1498 input_style = (XIMPreeditArea | XIMStatusArea); 1448 input_style = XIMPreeditArea | XIMStatusArea;
1499 else if (!strcmp (s[i], "Root")) 1449 else if (!strcmp (s[i], "Root"))
1500 input_style = (XIMPreeditNothing | XIMStatusNothing); 1450 input_style = XIMPreeditNothing | XIMStatusNothing;
1501 else if (!strcmp (s[i], "None")) 1451 else if (!strcmp (s[i], "None"))
1502 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;
1503 1459
1504 for (j = 0; j < xim_styles->count_styles; j++) 1460 for (j = 0; j < xim_styles->count_styles; j++)
1505 if (input_style == xim_styles->supported_styles[j]) 1461 if (input_style == xim_styles->supported_styles[j])
1506 { 1462 {
1507 rxvt_freecommastring (s); 1463 rxvt_freecommastring (s);
… …
1545 "*", 1501 "*",
1546 fheight, 1502 fheight,
1547 fheight + 1, fheight - 1, 1503 fheight + 1, fheight - 1,
1548 fheight - 2, fheight + 2); 1504 fheight - 2, fheight + 2);
1549 1505
1550 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1506 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1551 &missing_charset_list, &missing_charset_count, &def_string); 1507 &missing_charset_list, &missing_charset_count, &def_string);
1552 1508
1553 if (missing_charset_list) 1509 if (missing_charset_list)
1554 XFreeStringList (missing_charset_list); 1510 XFreeStringList (missing_charset_list);
1555 1511
… …
1596 XNBackground, bg, 1552 XNBackground, bg,
1597 XNArea, &status_rect, 1553 XNArea, &status_rect,
1598 XNFontSet, fs, 1554 XNFontSet, fs,
1599 NULL); 1555 NULL);
1600 } 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
1601 1580
1602 Input_Context = XCreateIC (xim, 1581 Input_Context = XCreateIC (xim,
1603 XNInputStyle, input_style, 1582 XNInputStyle, input_style,
1604 XNClientWindow, vt, 1583 XNClientWindow, vt,
1605 XNFocusWindow, parent[0], 1584 XNFocusWindow, parent[0],
… …
1607 preedit_attr, 1586 preedit_attr,
1608 status_attr ? XNStatusAttributes : NULL, 1587 status_attr ? XNStatusAttributes : NULL,
1609 status_attr, NULL); 1588 status_attr, NULL);
1610 1589
1611 if (preedit_attr) XFree (preedit_attr); 1590 if (preedit_attr) XFree (preedit_attr);
1612 if (status_attr) XFree (status_attr); 1591 if (status_attr) XFree (status_attr);
1613 if (fs) XFreeFontSet (display->display, fs); 1592 if (fs) XFreeFontSet (dpy, fs);
1614 1593
1615 if (Input_Context == NULL) 1594 if (Input_Context == NULL)
1616 { 1595 {
1617 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1596 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1618 im_destroy (); 1597 im_destroy ();
1619 return false; 1598 return false;
1620 } 1599 }
1621 1600
1622 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
1623 IMSetStatusPosition (); 1607 IMSetPosition ();
1624 1608
1625 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1626 return true; 1609 return true;
1627} 1610}
1628 1611
1629void 1612void
1630rxvt_term::im_cb () 1613rxvt_term::im_cb ()
… …
1632 int i; 1615 int i;
1633 const char *p; 1616 const char *p;
1634 char **s; 1617 char **s;
1635 char buf[IMBUFSIZ]; 1618 char buf[IMBUFSIZ];
1636 1619
1637 SET_R (this); 1620 make_current ();
1638 1621
1639 im_destroy (); 1622 im_destroy ();
1640 1623
1641 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1642 if (Input_Context) 1624 if (Input_Context)
1643 return; 1625 return;
1644 1626
1645#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1627#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1646 if (rs[Rs_imLocale]) 1628 if (rs[Rs_imLocale])
… …
1688 SET_LOCALE (locale); 1670 SET_LOCALE (locale);
1689#endif 1671#endif
1690} 1672}
1691 1673
1692void 1674void
1693rxvt_term::IMSetStatusPosition () 1675rxvt_term::IMSetPosition ()
1694{ 1676{
1695 XRectangle preedit_rect, status_rect, *needed_rect; 1677 XRectangle preedit_rect, status_rect, *needed_rect;
1696 XVaNestedList preedit_attr, status_attr; 1678 XVaNestedList preedit_attr, status_attr;
1697 1679
1698 if (!Input_Context 1680 if (!Input_Context
1699 || !focus 1681 || !focus
1700 || !(input_style & XIMPreeditArea) 1682 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1701 || !IMisRunning ()) 1683 || !IMisRunning ())
1702 return; 1684 return;
1703 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 {
1704 /* Getting the necessary width of preedit area */ 1696 /* Getting the necessary width of preedit area */
1705 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1697 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1706 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1698 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1707 XFree (status_attr); 1699 XFree (status_attr);
1708 1700
1709 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1701 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1710 XFree (needed_rect); 1702 XFree (needed_rect);
1711 1703
1712 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1704 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1713 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1705 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1714 1706
1715 XSetICValues (Input_Context, 1707 XSetICValues (Input_Context,
1716 XNPreeditAttributes, preedit_attr, 1708 XNPreeditAttributes, preedit_attr,
1717 XNStatusAttributes, status_attr, NULL); 1709 XNStatusAttributes, status_attr,
1710 NULL);
1718 1711
1712 XFree (status_attr);
1713 }
1714
1719 XFree (preedit_attr); 1715 XFree (preedit_attr);
1720 XFree (status_attr);
1721} 1716}
1722#endif /* USE_XIM */ 1717#endif /* USE_XIM */
1723 1718
1724/*----------------------------------------------------------------------*/ 1719void
1725rxvt_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 */
1726 1787
1727/*----------------------- end-of-file (C source) -----------------------*/ 1788/*----------------------- end-of-file (C source) -----------------------*/

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