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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.175 by root, Thu Jan 12 00:35:39 2006 UTC vs.
Revision 1.280 by ayin, Wed Dec 12 11:35:56 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
48# include <termios.h> 43#include <termios.h>
44
45#ifdef HAVE_XSETLOCALE
46# define X_LOCALE
47# include <X11/Xlocale.h>
48#else
49# ifdef HAVE_SETLOCALE
50# include <clocale>
49#endif 51# endif
50
51#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
52static uid_t saved_euid;
53static gid_t saved_egid;
54#endif 52#endif
53
54vector<rxvt_term *> rxvt_term::termlist;
55
56// used to tell global functions which terminal instance is "active"
57rxvt_t rxvt_current_term;
58
59static char curlocale[128], savelocale[128];
55 60
56bool 61bool
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) 62rxvt_set_locale (const char *locale) NOTHROW
72{ 63{
64 int size = strlen (locale) + 1;
65
66 if (size > sizeof (curlocale))
67 rxvt_fatal ("locale string too long, aborting.\n");
68
73 if (!locale || !strncmp (locale, curlocale, 128)) 69 if (!locale || !memcmp (locale, curlocale, size))
74 return false; 70 return false;
75 71
76 strncpy (curlocale, locale, 128); 72 memcpy (curlocale, locale, size);
77 setlocale (LC_CTYPE, curlocale); 73 setlocale (LC_CTYPE, curlocale);
78 return true; 74 return true;
79} 75}
80 76
81void 77void
82rxvt_push_locale (const char *locale) 78rxvt_push_locale (const char *locale) NOTHROW
83{ 79{
84 strcpy (savelocale, curlocale); 80 strcpy (savelocale, curlocale);
85 rxvt_set_locale (locale); 81 rxvt_set_locale (locale);
86} 82}
87 83
88void 84void
89rxvt_pop_locale () 85rxvt_pop_locale () NOTHROW
90{ 86{
91 rxvt_set_locale (savelocale); 87 rxvt_set_locale (savelocale);
92} 88}
93 89
94#if ENABLE_COMBINING 90#if ENABLE_COMBINING
95class rxvt_composite_vec rxvt_composite; 91class rxvt_composite_vec rxvt_composite;
96 92
97text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 93text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
98{ 94{
99 compose_char *cc; 95 compose_char *cc;
100 96
101 // break compose chains, as stupid readline really likes to duplicate 97 // break compose chains, as stupid readline really likes to duplicate
102 // composing characters for some reason near the end of a line. 98 // composing characters for some reason near the end of a line.
103 cc = (*this)[c1]; 99 cc = (*this)[c1];
104 while (cc) 100 while (cc)
105 { 101 {
… …
154 150
155} 151}
156#endif 152#endif
157 153
158rxvt_term::rxvt_term () 154rxvt_term::rxvt_term ()
159 : 155{
160#if TRANSPARENT 156#if HAVE_BG_PIXMAP
161 rootwin_ev (this, &rxvt_term::rootwin_cb), 157 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
158#endif
159#ifdef CURSOR_BLINK
160 cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
161#endif
162#ifdef TEXT_BLINK
163 text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
164#endif
165#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
166 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
167#endif
168#ifdef SELECTION_SCROLLING
169 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
170#endif
171#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
172 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
173#endif
174#if ENABLE_TRANSPARENCY || ENABLE_PERL
175 rootwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
162#endif 176#endif
163#ifdef HAVE_SCROLLBARS 177#ifdef HAVE_SCROLLBARS
164 scrollbar_ev (this, &rxvt_term::x_cb), 178 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
165#endif 179#endif
166#ifdef MENUBAR 180#ifdef USE_XIM
167 menubar_ev (this, &rxvt_term::x_cb), 181 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
168#endif
169#ifdef CURSOR_BLINK
170 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
171#endif
172#ifdef TEXT_BLINK
173 text_blink_ev (this, &rxvt_term::text_blink_cb),
174#endif
175#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
176 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
177#endif
178#ifdef SELECTION_SCROLLING
179 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
180#endif
181#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
182 slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
183#endif 182#endif
184#ifdef POINTER_BLANK 183#ifdef POINTER_BLANK
185 pointer_ev (this, &rxvt_term::pointer_cb), 184 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
186#endif 185#endif
187#ifdef USE_XIM 186#ifndef NO_BELL
188 im_ev (this, &rxvt_term::im_cb), 187 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
189#endif 188#endif
190 termwin_ev (this, &rxvt_term::x_cb), 189 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
191 vt_ev (this, &rxvt_term::x_cb), 190 prepare_ev.set <rxvt_term, &rxvt_term::prepare_cb> (this);
192 check_ev (this, &rxvt_term::check_cb), 191 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
193 flush_ev (this, &rxvt_term::flush_cb), 192 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
194 destroy_ev (this, &rxvt_term::destroy_cb), 193 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
195 pty_ev (this, &rxvt_term::pty_cb), 194 incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
196 incr_ev (this, &rxvt_term::incr_cb) 195 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
197{ 196 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
197
198 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 198 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
199 199
200 termlist.push_back (this); 200 termlist.push_back (this);
201 201
202#ifdef KEYSYM_RESOURCE 202#ifdef KEYSYM_RESOURCE
203 keyboard = new keyboard_manager; 203 keyboard = new keyboard_manager;
204
205 if (!keyboard)
206 rxvt_fatal ("out of memory, aborting.\n");
207#endif 204#endif
208} 205}
209 206
210// clean up the most important stuff, do *not* call x or free mem etc. 207// clean up the most important stuff, do *not* call x or free mem etc.
211// for use before an emergency exit 208// for use before an emergency exit
209void
212void rxvt_term::emergency_cleanup () 210rxvt_term::emergency_cleanup ()
213{ 211{
214 if (cmd_pid) 212 if (cmd_pid)
215 kill (-cmd_pid, SIGHUP); 213 kill (-cmd_pid, SIGHUP);
216 214
217#ifdef UTMP_SUPPORT 215 pty_ev.stop ();
218 privileged_utmp (RESTORE); 216 delete pty; pty = 0;
219#endif
220
221 pty.put ();
222} 217}
223 218
224rxvt_term::~rxvt_term () 219rxvt_term::~rxvt_term ()
225{ 220{
226 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
227
228 termlist.erase (find (termlist.begin (), termlist.end(), this)); 221 termlist.erase (find (termlist.begin (), termlist.end(), this));
229 222
230 emergency_cleanup (); 223 emergency_cleanup ();
231 224
232#if ENABLE_STYLES 225#if ENABLE_STYLES
… …
236#endif 229#endif
237 delete fontset[0]; 230 delete fontset[0];
238 231
239 if (display) 232 if (display)
240 { 233 {
241 dDisp;
242
243 selection_clear (); 234 selection_clear ();
244 235
245#ifdef USE_XIM 236#ifdef USE_XIM
246 im_destroy (); 237 im_destroy ();
247#endif 238#endif
248#ifdef MENUBAR
249 if (menubarGC) XFreeGC (disp, menubarGC);
250#endif
251#ifdef XTERM_SCROLLBAR 239#ifdef XTERM_SCROLLBAR
252 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); 240 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
253 if (ShadowGC) XFreeGC (disp, ShadowGC); 241 if (ShadowGC) XFreeGC (dpy, ShadowGC);
254#endif 242#endif
255#ifdef PLAIN_SCROLLBAR 243#ifdef PLAIN_SCROLLBAR
256 if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); 244 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
257#endif 245#endif
258#ifdef NEXT_SCROLLBAR 246#ifdef NEXT_SCROLLBAR
259 if (blackGC) XFreeGC (disp, blackGC); 247 if (blackGC) XFreeGC (dpy, blackGC);
260 if (whiteGC) XFreeGC (disp, whiteGC); 248 if (whiteGC) XFreeGC (dpy, whiteGC);
261 if (grayGC) XFreeGC (disp, grayGC); 249 if (grayGC) XFreeGC (dpy, grayGC);
262 if (darkGC) XFreeGC (disp, darkGC); 250 if (darkGC) XFreeGC (dpy, darkGC);
263 if (stippleGC) XFreeGC (disp, stippleGC); 251 if (stippleGC) XFreeGC (dpy, stippleGC);
264 if (dimple) XFreePixmap (disp, dimple); 252 if (dimple) XFreePixmap (dpy, dimple);
265 if (upArrow) XFreePixmap (disp, upArrow); 253 if (upArrow) XFreePixmap (dpy, upArrow);
266 if (downArrow) XFreePixmap (disp, downArrow); 254 if (downArrow) XFreePixmap (dpy, downArrow);
267 if (upArrowHi) XFreePixmap (disp, upArrowHi); 255 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
268 if (downArrowHi) XFreePixmap (disp, downArrowHi); 256 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
269#endif 257#endif
270#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 258#ifdef RXVT_SCROLLBAR
271 if (topShadowGC) XFreeGC (disp, topShadowGC); 259 if (topShadowGC) XFreeGC (dpy, topShadowGC);
272 if (botShadowGC) XFreeGC (disp, botShadowGC); 260 if (botShadowGC) XFreeGC (dpy, botShadowGC);
273 if (scrollbarGC) XFreeGC (disp, scrollbarGC); 261 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
274#endif 262#endif
275 if (gc) XFreeGC (disp, gc); 263 if (gc) XFreeGC (dpy, gc);
276 264
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; 265 delete drawable;
283 // destroy all windows 266 // destroy all windows
284 if (parent[0]) 267 if (parent[0])
285 XDestroyWindow (disp, parent[0]); 268 XDestroyWindow (dpy, parent[0]);
286 }
287 269
288 // TODO: free pixcolours, colours should become part of rxvt_display 270 for (int i = 0; i < TOTAL_COLORS; i++)
289 delete pix_colors_focused; 271 if (ISSET_PIXCOLOR (i))
272 {
273 pix_colors_focused [i].free (this);
290#if OFF_FOCUS_FADING 274#if OFF_FOCUS_FADING
275 pix_colors_unfocused [i].free (this);
276#endif
277 }
278
279 clear ();
280 }
281
282 delete [] pix_colors_focused;
283#if OFF_FOCUS_FADING
291 delete pix_colors_unfocused; 284 delete [] pix_colors_unfocused;
292#endif 285#endif
293 286
287#ifdef HAVE_BG_PIXMAP
288 bgPixmap.destroy ();
289#endif
294 displays.put (display); 290 displays.put (display);
295 291
296 scr_release (); 292 scr_release ();
297 293
298 /* clear all resources */ 294 /* clear all resources */
299 for (int i = 0; i < allocated.size (); i++) 295 for (int i = 0; i < allocated.size (); i++)
300 free (allocated [i]); 296 free (allocated [i]);
301 297
302 free (selection.text); 298 free (selection.text);
303 // TODO: manage env vars in child only(!) 299 // TODO: manage env vars in child only(!)
304 free (env_windowid);
305 free (env_display); 300 free (env_display);
306 free (env_term); 301 free (env_term);
307 free (env_colorfgbg);
308 free (locale); 302 free (locale);
309 free (v_buffer); 303 free (v_buffer);
310 free (incr_buf); 304 free (incr_buf);
311 305
312 delete envv; 306 delete envv;
313 delete argv; 307 delete argv;
314 308
315#ifdef KEYSYM_RESOURCE 309#ifdef KEYSYM_RESOURCE
316 delete keyboard; 310 delete keyboard;
317#endif 311#endif
312#ifndef NO_RESOURCES
313 XrmDestroyDatabase (option_db);
314#endif
318} 315}
319 316
317// child has exited, usually destroys
320void 318void
321rxvt_term::child_exit () 319rxvt_term::child_cb (ev::child &w, int status)
322{ 320{
321 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
322
323 cmd_pid = 0; 323 cmd_pid = 0;
324 324
325 if (!OPTION (Opt_hold)) 325 if (!option (Opt_hold))
326 destroy (); 326 destroy ();
327} 327}
328 328
329void 329void
330rxvt_term::destroy () 330rxvt_term::destroy ()
331{ 331{
332 if (destroy_ev.active) 332 if (ev_is_active (&destroy_ev))
333 return; 333 return;
334
335 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
334 336
335#if ENABLE_OVERLAY 337#if ENABLE_OVERLAY
336 scr_overlay_off (); 338 scr_overlay_off ();
337#endif 339#endif
338 340
… …
342 im_ev.stop (display); 344 im_ev.stop (display);
343#endif 345#endif
344#if HAVE_SCROLLBARS 346#if HAVE_SCROLLBARS
345 scrollbar_ev.stop (display); 347 scrollbar_ev.stop (display);
346#endif 348#endif
347#if MENUBAR 349#if ENABLE_TRANSPARENCY || ENABLE_PERL
348 menubar_ev.stop (display);
349#endif
350#if TRANSPARENT
351 rootwin_ev.stop (display); 350 rootwin_ev.stop (display);
352#endif 351#endif
353 incr_ev.stop (); 352 incr_ev.stop ();
354 termwin_ev.stop (display); 353 termwin_ev.stop (display);
355 vt_ev.stop (display); 354 vt_ev.stop (display);
356 } 355 }
357 356
358 check_ev.stop (); 357 prepare_ev.stop ();
359 pty_ev.stop (); 358 pty_ev.stop ();
360#ifdef CURSOR_BLINK 359#ifdef CURSOR_BLINK
361 cursor_blink_ev.stop (); 360 cursor_blink_ev.stop ();
362#endif 361#endif
363#ifdef TEXT_BLINK 362#ifdef TEXT_BLINK
… …
371#endif 370#endif
372#ifdef POINTER_BLANK 371#ifdef POINTER_BLANK
373 pointer_ev.stop (); 372 pointer_ev.stop ();
374#endif 373#endif
375 374
376 destroy_ev.start (0); 375 destroy_ev.start ();
377} 376}
378 377
379void 378void
380rxvt_term::destroy_cb (time_watcher &w) 379rxvt_term::destroy_cb (ev::idle &w, int revents)
381{ 380{
382 SET_R (this); 381 make_current ();
383 382
384 delete this; 383 delete this;
385} 384}
386 385
387/*----------------------------------------------------------------------*/ 386/*----------------------------------------------------------------------*/
… …
396{ 395{
397 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 396 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
398 (*t)->emergency_cleanup (); 397 (*t)->emergency_cleanup ();
399} 398}
400 399
401#if ENABLE_FRILLS 400#if !ENABLE_MINIMAL
402static void 401static void
403print_x_error (Display *dpy, XErrorEvent *event) 402print_x_error (Display *dpy, XErrorEvent *event)
404{ 403{
405 char buffer[BUFSIZ]; 404 char buffer[BUFSIZ];
406 char mesg[BUFSIZ]; 405 char mesg[BUFSIZ];
… …
439 else 438 else
440 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 439 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
441 mesg, BUFSIZ); 440 mesg, BUFSIZ);
442 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 441 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
443 } 442 }
444 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 443 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
445 mesg, BUFSIZ); 444 mesg, BUFSIZ);
446 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 445 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
447} 446}
448#endif 447#endif
449 448
… …
454 GET_R->allowedxerror = event->error_code; 453 GET_R->allowedxerror = event->error_code;
455 else 454 else
456 { 455 {
457 // GET_R is most likely not the terminal which caused the error, 456 // GET_R is most likely not the terminal which caused the error,
458 // so just output the error and continue 457 // so just output the error and continue
459#if ENABLE_FRILLS 458#if ENABLE_MINIMAL
459 old_xerror_handler (display, event);
460#else
460 print_x_error (display, event); 461 print_x_error (display, event);
461#else
462 old_xerror_handler (display, event);
463#endif 462#endif
464 } 463 }
465 464
466 return 0; 465 return 0;
467} 466}
… …
474 rxvt_emergency_cleanup (); 473 rxvt_emergency_cleanup ();
475 _exit (EXIT_FAILURE); 474 _exit (EXIT_FAILURE);
476} 475}
477 476
478/*----------------------------------------------------------------------*/ 477/*----------------------------------------------------------------------*/
479bool 478void
480rxvt_term::init (int argc, const char *const *argv) 479rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
481{ 480{
481 this->envv = envv;
482
482 SET_R (this); 483 SET_R (this);
483 TEMP_ENV; // few things in X do not call setlocale :(
484
485 set_locale (""); 484 set_locale ("");
485 set_environ (envv); // few things in X do not call setlocale :(
486 486
487 if (!init_vars ()) 487 init_vars ();
488 return false;
489 488
490 init_secondary (); 489 init_secondary ();
491 490
492 const char **cmd_argv = init_resources (argc, argv); 491 const char **cmd_argv = init_resources (argc, argv);
493 492
494#ifdef KEYSYM_RESOURCE 493#ifdef KEYSYM_RESOURCE
495 keyboard->register_done (); 494 keyboard->register_done ();
496#endif 495#endif
497 496
498#if MENUBAR_MAX
499 menubar_read (rs[Rs_menu]);
500#endif
501#ifdef HAVE_SCROLLBARS 497#ifdef HAVE_SCROLLBARS
502 if (OPTION (Opt_scrollBar)) 498 if (option (Opt_scrollBar))
503 scrollBar.setIdle (); /* set existence for size calculations */ 499 scrollBar.setIdle (); /* set existence for size calculations */
504#endif 500#endif
505 501
502 pty = ptytty::create ();
503
504 create_windows (argc, argv);
505
506 init_xlocale ();
507
508 scr_reset (); // initialize screen
509
510#if 0
511 XSynchronize (dpy, True);
512#endif
513
514#ifdef HAVE_SCROLLBARS
515 if (option (Opt_scrollBar))
516 resize_scrollbar (); /* create and map scrollbar */
517#endif
518#ifdef HAVE_BG_PIXMAP
519 {
520 bgPixmap.set_target (this);
521
522#ifdef ENABLE_TRANSPARENCY
523 if (option (Opt_transparent))
524 {
525 bgPixmap.set_transparent ();
526#ifdef HAVE_AFTERIMAGE
527 if (rs [Rs_blurradius])
528 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
529#endif
530 if (ISSET_PIXCOLOR (Color_tint))
531 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
532 if (rs [Rs_shade])
533 bgPixmap.set_shade (rs [Rs_shade]);
534
535 bgPixmap.set_root_pixmap ();
536 XSelectInput (dpy, display->root, PropertyChangeMask);
537 rootwin_ev.start (display, display->root);
538 }
539#endif
540
541#ifdef BG_IMAGE_FROM_FILE
542 if (rs[Rs_backgroundPixmap] != NULL)
543 {
544 const char *p = rs[Rs_backgroundPixmap];
545
546 if ((p = strchr (p, ';')) != NULL)
547 {
548 p++;
549 bgPixmap.set_geometry (p);
550 }
551 else
552 bgPixmap.set_defaultGeometry ();
553
554 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
555 if (!bgPixmap.window_position_sensitive ())
556 update_background ();
557 }
558#endif
559 }
560#endif
561
506#if ENABLE_PERL 562#if ENABLE_PERL
507 if (!rs[Rs_perl_ext_1])
508 rs[Rs_perl_ext_1] = "default";
509
510 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
511 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
512 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
513 {
514#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
515 // ignore some perl-related arguments if some bozo installed us set[ug]id
516 if (rxvt_tainted ())
517 {
518 if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib])
519 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
520 {
521 rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n");
522 rs[Rs_perl_lib] = 0;
523 rs[Rs_perl_eval] = 0;
524 }
525 }
526#endif
527 rxvt_perl.init ();
528 setlocale (LC_CTYPE, curlocale); // perl init destroys this info
529 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
530 }
531#endif
532
533 create_windows (argc, argv);
534
535 dDisp;
536
537 init_xlocale ();
538
539 scr_reset (); // initialize screen
540
541#if 0
542 XSynchronize (disp, True);
543#endif
544
545#ifdef HAVE_SCROLLBARS
546 if (OPTION (Opt_scrollBar))
547 resize_scrollbar (); /* create and map scrollbar */
548#endif
549#if (MENUBAR_MAX)
550 if (menubar_visible ())
551 XMapWindow (disp, menuBar.win);
552#endif
553#ifdef TRANSPARENT
554 if (OPTION (Opt_transparent))
555 {
556 XSelectInput (disp, display->root, PropertyChangeMask);
557 check_our_parents ();
558 rootwin_ev.start (display, display->root); 563 rootwin_ev.start (display, display->root);
559 }
560#endif 564#endif
561
562 XMapWindow (disp, vt);
563 XMapWindow (disp, parent[0]);
564 565
565 set_colorfgbg (); 566 set_colorfgbg ();
566 567
567 init_command (cmd_argv); 568 init_command (cmd_argv);
568 569
569 free (cmd_argv); 570 free (cmd_argv);
570 571
571 if (pty.pty >= 0) 572 if (pty->pty >= 0)
572 pty_ev.start (pty.pty, EVENT_READ); 573 pty_ev.start (pty->pty, ev::READ);
573 574
574 check_ev.start (); 575 prepare_ev.start ();
575 576
576 HOOK_INVOKE ((this, HOOK_START, DT_END)); 577 HOOK_INVOKE ((this, HOOK_START, DT_END));
577 578
578 return true; 579#if ENABLE_XEMBED
580 if (rs[Rs_embed])
581 {
582 long info[2] = { 0, XEMBED_MAPPED };
583
584 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
585 32, PropModeReplace, (unsigned char *)&info, 2);
586 }
587#endif
588
589 XMapWindow (dpy, vt);
590 XMapWindow (dpy, parent[0]);
579} 591}
580 592
581static struct sig_handlers 593static struct sig_handlers
582{ 594{
583 sig_watcher sw_chld, sw_term, sw_int; 595 ev::sig sw_term, sw_int;
584
585 void sig_chld (sig_watcher &w)
586 {
587 // we are being called for every SIGCHLD, find the corresponding term
588 int pid;
589
590 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
591 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
592 if (pid == (*t)->cmd_pid)
593 {
594 (*t)->child_exit ();
595 break;
596 }
597 }
598 596
599 /* 597 /*
600 * Catch a fatal signal and tidy up before quitting 598 * Catch a fatal signal and tidy up before quitting
601 */ 599 */
602 void 600 void sig_term (ev::sig &w, int revents);
603 sig_term (sig_watcher &w) 601
602 sig_handlers ()
604 { 603 {
605#ifdef DEBUG_CMD
606 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
607#endif
608 rxvt_emergency_cleanup ();
609 signal (w.signum, SIG_DFL);
610 kill (getpid (), w.signum);
611 }
612
613 sig_handlers ()
614 : sw_chld (this, &sig_handlers::sig_chld),
615 sw_term (this, &sig_handlers::sig_term), 604 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
616 sw_int (this, &sig_handlers::sig_term) 605 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
617 {
618 } 606 }
619} sig_handlers; 607} sig_handlers;
620 608
609void
610sig_handlers::sig_term (ev::sig &w, int revents)
611{
612 rxvt_emergency_cleanup ();
613 w.stop ();
614 kill (getpid (), w.signum);
615}
616
621char **rxvt_environ; // startup environment 617char **rxvt_environ; // startup environment
622 618
623void 619void
624rxvt_init () 620rxvt_init ()
625{ 621{
622 ptytty::init ();
623
624 if (!ev_default_loop (0))
625 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
626
626 rxvt_environ = environ; 627 rxvt_environ = environ;
627
628 /*
629 * Save and then give up any super-user privileges
630 * If we need privileges in any area then we must specifically request it.
631 * We should only need to be root in these cases:
632 * 1. write utmp entries on some systems
633 * 2. chown tty on some systems
634 */
635 rxvt_privileges (SAVE);
636 rxvt_privileges (IGNORE);
637 628
638 signal (SIGHUP, SIG_IGN); 629 signal (SIGHUP, SIG_IGN);
639 signal (SIGPIPE, SIG_IGN); 630 signal (SIGPIPE, SIG_IGN);
640 631
641 sig_handlers.sw_chld.start (SIGCHLD);
642 sig_handlers.sw_term.start (SIGTERM); 632 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
643 sig_handlers.sw_int.start (SIGINT); 633 sig_handlers.sw_int.start (SIGINT); ev_unref ();
644 634
645 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 635 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
646 /* signal (SIGURG, SIG_DFL); */ 636 /* signal (SIGURG, SIG_DFL); */
647 637
648 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 638 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
… …
675 rxvt_fatal ("memory allocation failure. aborting.\n"); 665 rxvt_fatal ("memory allocation failure. aborting.\n");
676 666
677 return p; 667 return p;
678} 668}
679 669
680void * 670void *
681rxvt_realloc (void *ptr, size_t size) 671rxvt_realloc (void *ptr, size_t size)
682{ 672{
683 void *p = realloc (ptr, size); 673 void *p = realloc (ptr, size);
684 674
685 if (!p) 675 if (!p)
686 rxvt_fatal ("memory allocation failure. aborting.\n"); 676 rxvt_fatal ("memory allocation failure. aborting.\n");
687 677
688 return p; 678 return p;
689} 679}
690 680
691/* ------------------------------------------------------------------------- *
692 * PRIVILEGED OPERATIONS *
693 * ------------------------------------------------------------------------- */
694/* take care of suid/sgid super-user (root) privileges */
695void
696rxvt_privileges (rxvt_privaction action)
697{
698#if ! defined(__CYGWIN32__)
699# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
700 /* setreuid () is the poor man's setuid (), seteuid () */
701# define seteuid(a) setreuid(-1, (a))
702# define setegid(a) setregid(-1, (a))
703# define HAVE_SETEUID
704# endif
705# ifdef HAVE_SETEUID
706 switch (action)
707 {
708 case IGNORE:
709 /*
710 * change effective uid/gid - not real uid/gid - so we can switch
711 * back to root later, as required
712 */
713 setegid (getgid ());
714 seteuid (getuid ());
715 break;
716 case SAVE:
717 saved_egid = getegid ();
718 saved_euid = geteuid ();
719 break;
720 case RESTORE:
721 setegid (saved_egid);
722 seteuid (saved_euid);
723 break;
724 }
725# else
726 switch (action)
727 {
728 case IGNORE:
729 setgid (getgid ());
730 setuid (getuid ());
731 /* FALLTHROUGH */
732 case SAVE:
733 /* FALLTHROUGH */
734 case RESTORE:
735 break;
736 }
737# endif
738#endif
739}
740
741#ifdef UTMP_SUPPORT
742void
743rxvt_term::privileged_utmp (rxvt_privaction action)
744{
745 if (OPTION (Opt_utmpInhibit)
746 || !pty.name || !*pty.name)
747 return;
748
749 rxvt_privileges (RESTORE);
750
751 if (action == SAVE)
752 makeutent (pty.name, rs[Rs_display_name]);
753 else
754 cleanutent ();
755
756 rxvt_privileges (IGNORE);
757}
758#endif
759
760/*----------------------------------------------------------------------*/ 681/*----------------------------------------------------------------------*/
761/* 682/*
762 * window size/position calculcations for XSizeHint and other storage. 683 * window size/position calculations for XSizeHint and other storage.
763 * if width/height are non-zero then override calculated width/height 684 * if width/height are non-zero then override calculated width/height
764 */ 685 */
765void 686void
766rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 687rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
767{ 688{
768 short recalc_x, recalc_y; 689 short recalc_x, recalc_y;
769 int x, y, sb_w, mb_h, flags; 690 int x, y, sb_w, flags;
770 unsigned int w, h; 691 unsigned int w, h;
771 unsigned int max_width, max_height; 692 unsigned int max_width, max_height;
772 dDisp;
773
774 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
775 ncol, nrow, szHint.width, szHint.height));
776 693
777 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 694 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
778 szHint.win_gravity = NorthWestGravity; 695 szHint.win_gravity = NorthWestGravity;
779 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 696 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
780 697
… …
835 max_width = MAX_COLS * fwidth; 752 max_width = MAX_COLS * fwidth;
836 max_height = MAX_ROWS * fheight; 753 max_height = MAX_ROWS * fheight;
837 754
838 szHint.base_width = szHint.base_height = 2 * int_bwidth; 755 szHint.base_width = szHint.base_height = 2 * int_bwidth;
839 756
840 sb_w = mb_h = 0; 757 sb_w = 0;
841 window_vt_x = window_vt_y = int_bwidth; 758 window_vt_x = window_vt_y = int_bwidth;
842 759
843 if (scrollbar_visible ()) 760 if (scrollBar.state)
844 { 761 {
845 sb_w = scrollbar_TotalWidth (); 762 sb_w = scrollbar_TotalWidth ();
846 szHint.base_width += sb_w; 763 szHint.base_width += sb_w;
764
847 if (!OPTION (Opt_scrollBar_right)) 765 if (!option (Opt_scrollBar_right))
848 window_vt_x += sb_w; 766 window_vt_x += sb_w;
849 } 767 }
850 768
851 if (menubar_visible ())
852 {
853 mb_h = menuBar_TotalHeight ();
854 szHint.base_height += mb_h;
855 window_vt_y += mb_h;
856 }
857
858 szHint.width_inc = fwidth; 769 szHint.width_inc = fwidth;
859 szHint.height_inc = fheight; 770 szHint.height_inc = fheight;
860 szHint.min_width = szHint.base_width + szHint.width_inc; 771 szHint.min_width = szHint.base_width + szHint.width_inc;
861 szHint.min_height = szHint.base_height + szHint.height_inc; 772 szHint.min_height = szHint.base_height + szHint.height_inc;
862 773
863 if (newwidth && newwidth - szHint.base_width < max_width) 774 if (newwidth && newwidth - szHint.base_width < max_width)
864 { 775 {
865 szHint.width = newwidth; 776 szHint.width = newwidth;
… …
880 { 791 {
881 min_it (height, max_height); 792 min_it (height, max_height);
882 szHint.height = szHint.base_height + height; 793 szHint.height = szHint.base_height + height;
883 } 794 }
884 795
885 if (scrollbar_visible () && OPTION (Opt_scrollBar_right)) 796 if (scrollBar.state && option (Opt_scrollBar_right))
886 window_sb_x = szHint.width - sb_w; 797 window_sb_x = szHint.width - sb_w;
887 798
888 if (recalc_x) 799 if (recalc_x)
889 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 800 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
801
890 if (recalc_y) 802 if (recalc_y)
891 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 803 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
892 804
893 ncol = width / fwidth; 805 ncol = width / fwidth;
894 nrow = height / fheight; 806 nrow = height / fheight;
895 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
896 ncol, nrow, szHint.width,
897 szHint.height));
898 return;
899} 807}
900 808
901/*----------------------------------------------------------------------*/ 809/*----------------------------------------------------------------------*/
902/* 810/*
903 * Tell the teletype handler what size the window is. 811 * Tell the teletype handler what size the window is.
904 * Called after a window size change. 812 * Called after a window size change.
905 */ 813 */
906void 814void
907rxvt_term::tt_winch () 815rxvt_term::tt_winch ()
908{ 816{
909 if (pty.pty < 0) 817 if (pty->pty < 0)
910 return; 818 return;
911 819
912 struct winsize ws; 820 struct winsize ws;
913 821
914 ws.ws_col = ncol; 822 ws.ws_col = ncol;
915 ws.ws_row = nrow; 823 ws.ws_row = nrow;
916 ws.ws_xpixel = width; 824 ws.ws_xpixel = width;
917 ws.ws_ypixel = height; 825 ws.ws_ypixel = height;
918 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 826 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
919 827
920#if 0 828#if 0
921 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 829 // TIOCSWINSZ is supposed to do this automatically and correctly
922 if (cmd_pid) /* force through to the command */ 830 if (cmd_pid) /* force through to the command */
923 kill (-cmd_pid, SIGWINCH); 831 kill (-cmd_pid, SIGWINCH);
924#endif 832#endif
925} 833}
926 834
… …
955 delete fontset[0]; 863 delete fontset[0];
956 fontset[0] = fs; 864 fontset[0] = fs;
957 865
958 prop = (*fs)[1]->properties (); 866 prop = (*fs)[1]->properties ();
959 prop.height += lineSpace; 867 prop.height += lineSpace;
868
960 fs->set_prop (prop); 869 fs->set_prop (prop, false);
961 870
962 fwidth = prop.width; 871 fwidth = prop.width;
963 fheight = prop.height; 872 fheight = prop.height;
964 fbase = prop.ascent; 873 fbase = prop.ascent;
965 874
… …
974 { 883 {
975 fontset[style] = fs = new rxvt_fontset (this); 884 fontset[style] = fs = new rxvt_fontset (this);
976 rxvt_fontprop prop2 = prop; 885 rxvt_fontprop prop2 = prop;
977 886
978 if (res) 887 if (res)
979 prop2.weight = prop2.slant = rxvt_fontprop::unset; 888 {
889 fs->populate (res);
890 fs->set_prop (prop2, false);
891 }
980 else 892 else
981 { 893 {
982 res = fontset[0]->fontdesc; 894 fs->populate (fontset[0]->fontdesc);
983 895
984 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 896 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
985 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 897 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
898
899 fs->set_prop (prop2, true);
986 } 900 }
987 901
988 fs->populate (res);
989 fs->set_prop (prop2);
990 } 902 }
991#else 903#else
992 fontset[style] = fontset[0]; 904 fontset[style] = fontset[0];
993#endif 905#endif
994 } 906 }
… …
996 if (parent[0]) 908 if (parent[0])
997 { 909 {
998 resize_all_windows (0, 0, 0); 910 resize_all_windows (0, 0, 0);
999 scr_remap_chars (); 911 scr_remap_chars ();
1000 scr_touch (true); 912 scr_touch (true);
1001 } 913 }
1002 914
1003 return true; 915 return true;
1004} 916}
1005 917
918void
1006void rxvt_term::set_string_property (Atom prop, const char *str, int len) 919rxvt_term::set_string_property (Atom prop, const char *str, int len)
1007{ 920{
1008 XChangeProperty (display->display, parent[0], 921 XChangeProperty (dpy, parent[0],
1009 prop, XA_STRING, 8, PropModeReplace, 922 prop, XA_STRING, 8, PropModeReplace,
1010 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 923 (const unsigned char *)str, len >= 0 ? len : strlen (str));
1011} 924}
1012 925
926void
1013void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 927rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
1014{ 928{
1015 wchar_t *ws = rxvt_mbstowcs (str, len); 929 wchar_t *ws = rxvt_mbstowcs (str, len);
1016 char *s = rxvt_wcstoutf8 (ws); 930 char *s = rxvt_wcstoutf8 (ws);
1017 931
1018 XChangeProperty (display->display, parent[0], 932 XChangeProperty (dpy, parent[0],
1019 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 933 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
1020 (const unsigned char *)s, strlen (s)); 934 (const unsigned char *)s, strlen (s));
1021 935
1022 free (s); 936 free (s);
1023 free (ws); 937 free (ws);
… …
1042#if ENABLE_EWMH 956#if ENABLE_EWMH
1043 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 957 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
1044#endif 958#endif
1045} 959}
1046 960
961void
962rxvt_term::set_window_color (int idx, const char *color)
963{
1047#ifdef XTERM_COLOR_CHANGE 964#ifdef XTERM_COLOR_CHANGE
1048void
1049rxvt_term::set_window_color (int idx, const char *color)
1050{
1051 rxvt_color xcol; 965 rxvt_color xcol;
1052 int i; 966 int i;
1053 967
1054 if (color == NULL || *color == '\0') 968 if (color == NULL || *color == '\0')
1055 return; 969 return;
1056 970
971 color = strdup (color);
972 allocated.push_back ((void *)color);
973 rs[Rs_color + idx] = color;
974
1057 /* handle color aliases */ 975 /* handle color aliases */
1058 if (isdigit (*color)) 976 if (isdigit (*color))
1059 { 977 {
1060 i = atoi (color); 978 i = atoi (color);
1061 979
1062 if (i >= 8 && i <= 15) 980 if (i >= 8 && i <= 15)
981 {
1063 { /* bright colors */ 982 /* bright colors */
1064 i -= 8;
1065 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 983 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
1066 SET_PIXCOLOR (idx);
1067 goto done; 984 goto done;
1068 } 985 }
1069 986
1070 if (i >= 0 && i <= 7) 987 if (i >= 0 && i <= 7)
988 {
1071 { /* normal colors */ 989 /* normal colors */
1072 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 990 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1073 SET_PIXCOLOR (idx);
1074 goto done; 991 goto done;
1075 } 992 }
1076 } 993 }
1077 994
1078 if (!rXParseAllocColor (&xcol, color)) 995 set_color (xcol, color);
1079 return;
1080
1081 /* XStoreColor (display->display, display->cmap, XColor*); */
1082 996
1083 /* 997 /*
1084 * FIXME: should free colors here, but no idea how to do it so instead, 998 * FIXME: should free colors here, but no idea how to do it so instead,
1085 * so just keep gobbling up the colormap 999 * so just keep gobbling up the colormap
1086 */ 1000 */
1087# if 0
1088 for (i = Color_Black; i <= Color_White; i++)
1089 if (pix_colors[idx] == pix_colors[i])
1090 break;
1091 if (i > Color_White)
1092 {
1093 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1094 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1095 DisplayPlanes (display->display, display->screen));
1096 }
1097# endif
1098 1001
1099 pix_colors_focused[idx] = xcol; 1002 pix_colors_focused[idx] = xcol;
1100 SET_PIXCOLOR (idx);
1101 1003
1102 /* XSetWindowAttributes attr; */
1103 /* Cursor cursor; */
1104done: 1004done:
1105
1106#if OFF_FOCUS_FADING
1107 if (rs[Rs_fade])
1108 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1109#endif
1110
1111 /*TODO: handle Color_BD, scrollbar background, etc. */ 1005 /*TODO: handle Color_BD, scrollbar background, etc. */
1112 1006
1007 update_fade_color (idx);
1113 recolour_cursor (); 1008 recolour_cursor ();
1114 scr_recolour (); 1009 scr_recolour ();
1010#endif /* XTERM_COLOR_CHANGE */
1115} 1011}
1116
1117#else
1118# define set_window_color (idx,color) ((void)0)
1119#endif /* XTERM_COLOR_CHANGE */
1120 1012
1121void 1013void
1122rxvt_term::recolour_cursor () 1014rxvt_term::recolour_cursor ()
1123{ 1015{
1124 XColor xcol[2]; 1016 XColor fg, bg;
1125 1017
1126 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 1018 (ISSET_PIXCOLOR (Color_pointer_fg)
1127 ? pix_colors_focused[Color_pointer_fg] 1019 ? pix_colors_focused[Color_pointer_fg]
1128 : pix_colors_focused[Color_fg]; 1020 : pix_colors_focused[Color_fg]).get (fg);
1021
1129 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 1022 (ISSET_PIXCOLOR (Color_pointer_bg)
1130 ? pix_colors_focused[Color_pointer_bg] 1023 ? pix_colors_focused[Color_pointer_bg]
1131 : pix_colors_focused[Color_bg]; 1024 : pix_colors_focused[Color_bg]).get (bg);
1132 1025
1133 XQueryColors (display->display, display->cmap, xcol, 2); 1026 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1134 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1135} 1027}
1136 1028
1137/*----------------------------------------------------------------------*/ 1029/*----------------------------------------------------------------------*/
1138/* 1030/*
1139 * find if fg/bg matches any of the normal (low-intensity) colors 1031 * find if fg/bg matches any of the normal (low-intensity) colors
1140 */ 1032 */
1141void 1033void
1142rxvt_term::set_colorfgbg () 1034rxvt_term::set_colorfgbg ()
1143{ 1035{
1144 unsigned int i; 1036 unsigned int i;
1145 const char *xpmb = "\0"; 1037 const char *xpmb = "";
1146 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 1038 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1147 1039
1148 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1149 strcpy (fstr, "default"); 1040 strcpy (fstr, "default");
1150 strcpy (bstr, "default"); 1041 strcpy (bstr, "default");
1151 for (i = Color_Black; i <= Color_White; i++) 1042 for (i = Color_Black; i <= Color_White; i++)
1152 if (pix_colors[Color_fg] == pix_colors[i]) 1043 if (pix_colors[Color_fg] == pix_colors[i])
1153 { 1044 {
… …
1157 1048
1158 for (i = Color_Black; i <= Color_White; i++) 1049 for (i = Color_Black; i <= Color_White; i++)
1159 if (pix_colors[Color_bg] == pix_colors[i]) 1050 if (pix_colors[Color_bg] == pix_colors[i])
1160 { 1051 {
1161 sprintf (bstr, "%d", (i - Color_Black)); 1052 sprintf (bstr, "%d", (i - Color_Black));
1162#ifdef XPM_BACKGROUND 1053#ifdef BG_IMAGE_FROM_FILE
1163 xpmb = "default;"; 1054 xpmb = "default;";
1164#endif 1055#endif
1165 break; 1056 break;
1166 } 1057 }
1167 1058
1168 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1059 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1169} 1060}
1170 1061
1171/*----------------------------------------------------------------------*/ 1062/*----------------------------------------------------------------------*/
1172 1063
1173int 1064bool
1174rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 1065rxvt_term::set_color (rxvt_color &color, const char *name)
1175{ 1066{
1176 if (!screen_in_out->set (display, colour)) 1067 if (color.set (this, name))
1177 {
1178 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1179 return false;
1180 }
1181
1182 return true; 1068 return true;
1069
1070 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
1071 return false;
1072}
1073
1074void
1075rxvt_term::alias_color (int dst, int src)
1076{
1077 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1183} 1078}
1184 1079
1185/* -------------------------------------------------------------------- * 1080/* -------------------------------------------------------------------- *
1186 * - WINDOW RESIZING - * 1081 * - WINDOW RESIZING - *
1187 * -------------------------------------------------------------------- */ 1082 * -------------------------------------------------------------------- */
1188void 1083void
1189rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) 1084rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1190{ 1085{
1191 int fix_screen; 1086 int fix_screen;
1192 int old_width = szHint.width, old_height = szHint.height; 1087 int old_width = szHint.width;
1193 dDisp; 1088 int old_height = szHint.height;
1194 1089
1195 window_calc (newwidth, newheight); 1090 window_calc (newwidth, newheight);
1091
1092 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1196 XSetWMNormalHints (disp, parent[0], &szHint); 1093 XSetWMNormalHints (dpy, parent[0], &szHint);
1197 1094
1198 if (!ignoreparent) 1095 if (!ignoreparent)
1199 { 1096 {
1200#ifdef SMART_RESIZE 1097#ifdef SMART_RESIZE
1201 /* 1098 /*
… …
1205 int x, y, x1, y1; 1102 int x, y, x1, y1;
1206 int dx, dy; 1103 int dx, dy;
1207 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1104 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1208 Window unused_cr; 1105 Window unused_cr;
1209 1106
1210 XTranslateCoordinates (disp, parent[0], display->root, 1107 XTranslateCoordinates (dpy, parent[0], display->root,
1211 0, 0, &x, &y, &unused_cr); 1108 0, 0, &x, &y, &unused_cr);
1212 XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, 1109 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1213 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1110 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1214 /* 1111 /*
1215 * if display->root isn't the parent window, a WM will probably have offset 1112 * if display->root isn't the parent window, a WM will probably have offset
1216 * our position for handles and decorations. Counter it 1113 * our position for handles and decorations. Counter it
1217 */ 1114 */
… …
1219 { 1116 {
1220 x -= x1; 1117 x -= x1;
1221 y -= y1; 1118 y -= y1;
1222 } 1119 }
1223 1120
1224 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 1121 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1225 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 1122 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1226 dx = old_width - szHint.width; 1123 dx = old_width - szHint.width;
1227 dy = old_height - szHint.height; 1124 dy = old_height - szHint.height;
1228 1125
1229 /* Check position of the center of the window */ 1126 /* Check position of the center of the window */
1230 if (x < x1) /* left half */ 1127 if (x < x1) /* left half */
1231 dx = 0; 1128 dx = 0;
… …
1234 if (y < y1) /* top half */ 1131 if (y < y1) /* top half */
1235 dy = 0; 1132 dy = 0;
1236 else if (y == y1) /* exact center */ 1133 else if (y == y1) /* exact center */
1237 dy /= 2; 1134 dy /= 2;
1238 1135
1239 XMoveResizeWindow (disp, parent[0], x + dx, y + dy, 1136 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1240 szHint.width, szHint.height); 1137 szHint.width, szHint.height);
1241#else 1138#else
1242 XResizeWindow (disp, parent[0], szHint.width, szHint.height); 1139 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1243#endif 1140#endif
1244 } 1141 }
1245 1142
1246 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1143 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1247 1144
1248 if (fix_screen || newwidth != old_width || newheight != old_height) 1145 if (fix_screen || newwidth != old_width || newheight != old_height)
1249 { 1146 {
1250 if (scrollbar_visible ()) 1147 if (scrollBar.state)
1251 { 1148 {
1252 XMoveResizeWindow (disp, scrollBar.win, 1149 XMoveResizeWindow (dpy, scrollBar.win,
1253 window_sb_x, 0, 1150 window_sb_x, 0,
1254 scrollbar_TotalWidth (), szHint.height); 1151 scrollbar_TotalWidth (), szHint.height);
1255 resize_scrollbar (); 1152 resize_scrollbar ();
1256 } 1153 }
1257 1154
1258 if (menubar_visible ())
1259 XMoveResizeWindow (disp, menuBar.win,
1260 window_vt_x, 0,
1261 width, menuBar_TotalHeight ());
1262
1263 XMoveResizeWindow (disp, vt, 1155 XMoveResizeWindow (dpy, vt,
1264 window_vt_x, window_vt_y, 1156 window_vt_x, window_vt_y,
1265 width, height); 1157 width, height);
1266 1158
1159#ifdef HAVE_BG_PIXMAP
1160 if (bgPixmap.window_size_sensitive ())
1161 update_background ();
1162#endif
1163
1267 scr_clear (); 1164 scr_clear ();
1268#ifdef XPM_BACKGROUND
1269 resize_pixmap ();
1270#endif
1271 } 1165 }
1272 1166
1273 if (fix_screen || old_height == 0) 1167 if (fix_screen || old_height == 0)
1274 {
1275 int curr_screen = -1;
1276 int old_ncol = prev_ncol;
1277
1278 /* scr_reset only works on the primary screen */
1279 if (old_height) /* this is not the first time through */
1280 {
1281 unsigned int ocol = ncol;
1282 ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1283 curr_screen = scr_change_screen (PRIMARY);
1284 ncol = ocol;
1285 }
1286
1287 scr_reset (); 1168 scr_reset ();
1288 1169
1289 if (curr_screen >= 0) /* this is not the first time through */ 1170 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1290 { 1171 //scr_touch (false);
1291 scr_change_screen (curr_screen);
1292 selection_check (old_ncol != ncol ? 4 : 0);
1293 }
1294 }
1295 1172
1296 old_width = szHint.width; 1173#ifdef HAVE_BG_PIXMAP
1297 old_height = szHint.height; 1174// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1298 1175// if (bgPixmap.pixmap)
1299#ifdef XPM_BACKGROUND
1300 if (pixmap)
1301 scr_touch (false); 1176// scr_touch (false);
1302#endif 1177#endif
1303 1178
1304#ifdef USE_XIM 1179#ifdef USE_XIM
1305 IMSetStatusPosition (); 1180 IMSetPosition ();
1306#endif 1181#endif
1307} 1182}
1308 1183
1309/* 1184/*
1310 * Set the width/height of the vt window in characters. Units are pixels. 1185 * Set the width/height of the vt window in characters. Units are pixels.
… …
1315{ 1190{
1316 XWindowAttributes wattr; 1191 XWindowAttributes wattr;
1317 1192
1318 if (newwidth == 0 || newheight == 0) 1193 if (newwidth == 0 || newheight == 0)
1319 { 1194 {
1320 XGetWindowAttributes (display->display, display->root, &wattr); 1195 XGetWindowAttributes (dpy, display->root, &wattr);
1321 1196
1322 if (newwidth == 0) 1197 if (newwidth == 0)
1323 newwidth = wattr.width - szHint.base_width; 1198 newwidth = wattr.width - szHint.base_width;
1324 if (newheight == 0) 1199 if (newheight == 0)
1325 newheight = wattr.height - szHint.base_height; 1200 newheight = wattr.height - szHint.base_height;
… …
1339#ifdef USE_XIM 1214#ifdef USE_XIM
1340 1215
1341void 1216void
1342rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1217rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1343{ 1218{
1344 fg = pix_colors[Color_fg]; 1219 fg = pix_colors [Color_fg];
1345 bg = pix_colors[Color_bg]; 1220 bg = pix_colors [Color_bg];
1346} 1221}
1347 1222
1348void 1223void
1349rxvt_term::im_set_size (XRectangle &size) 1224rxvt_term::im_set_size (XRectangle &size)
1350{ 1225{
… …
1387 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1262 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1388 1263
1389 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1264 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1390 *p = '\0'; 1265 *p = '\0';
1391 1266
1392 atom = XInternAtom (display->display, server, False); 1267 atom = XInternAtom (dpy, server, False);
1393 win = XGetSelectionOwner (display->display, atom); 1268 win = XGetSelectionOwner (dpy, atom);
1394 1269
1395 if (win != None) 1270 if (win != None)
1396 return True; 1271 return True;
1397 } 1272 }
1398 1273
… …
1405 XPoint nspot; 1280 XPoint nspot;
1406 XVaNestedList preedit_attr; 1281 XVaNestedList preedit_attr;
1407 1282
1408 if (!Input_Context 1283 if (!Input_Context
1409 || !focus 1284 || !focus
1410 || !(input_style & XIMPreeditPosition)) 1285 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1411 return; 1286 return;
1412 1287
1413 im_set_position (nspot); 1288 im_set_position (nspot);
1414 1289
1415 if (nspot.x == spot.x && nspot.y == spot.y) 1290 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1434 input_method = 0; 1309 input_method = 0;
1435 } 1310 }
1436 1311
1437 Input_Context = 0; 1312 Input_Context = 0;
1438} 1313}
1314
1315#ifdef ENABLE_XIM_ONTHESPOT
1316
1317static void
1318xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1319{
1320 ((rxvt_term *)client_data)->make_current ();
1321 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1322}
1323
1324static void
1325xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1326{
1327 ((rxvt_term *)client_data)->make_current ();
1328 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1329}
1330
1331static void
1332xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1333{
1334 rxvt_term *term = (rxvt_term *)client_data;
1335 XIMText *text = call_data->text;
1336
1337 term->make_current ();
1338
1339 if (text)
1340 {
1341 void *str;
1342
1343 if (!text->encoding_is_wchar && text->string.multi_byte)
1344 {
1345 // of course, X makes it ugly again
1346 if (term->rs[Rs_imLocale])
1347 SET_LOCALE (term->rs[Rs_imLocale]);
1348
1349 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
1350 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
1351
1352 if (term->rs[Rs_imLocale])
1353 SET_LOCALE (term->locale);
1354 }
1355 else
1356 str = (void *)text->string.wide_char;
1357
1358 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1359 DT_INT, call_data->caret,
1360 DT_INT, call_data->chg_first,
1361 DT_INT, call_data->chg_length,
1362 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1363 DT_WCS_LEN, str, str ? (int)text->length : 0,
1364 DT_END));
1365 }
1366 else
1367 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1368 DT_INT, call_data->caret,
1369 DT_INT, call_data->chg_first,
1370 DT_INT, call_data->chg_length,
1371 DT_END));
1372}
1373
1374#if 0
1375static void
1376xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1377{
1378 ((rxvt_term *)client_data)->make_current ();
1379 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1380 DT_INT, call_data->position,
1381 DT_INT, call_data->direction,
1382 DT_INT, call_data->style,
1383 DT_END));
1384}
1385#endif
1386
1387#endif
1439 1388
1440/* 1389/*
1441 * Try to open a XIM with the current modifiers, then see if we can 1390 * Try to open a XIM with the current modifiers, then see if we can
1442 * open a suitable preedit type 1391 * open a suitable preedit type
1443 */ 1392 */
… …
1450 XRectangle rect, status_rect, needed_rect; 1399 XRectangle rect, status_rect, needed_rect;
1451 unsigned long fg, bg; 1400 unsigned long fg, bg;
1452 const char *p; 1401 const char *p;
1453 char **s; 1402 char **s;
1454 XIMStyles *xim_styles; 1403 XIMStyles *xim_styles;
1404#ifdef ENABLE_XIM_ONTHESPOT
1405 XIMCallback xcb[4];
1406#endif
1455 1407
1456 TEMP_ENV; 1408 set_environ (envv);
1457 1409
1458 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1410 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1459 return false; 1411 return false;
1460 1412
1461 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1462 input_method = display->get_xim (locale, modifiers); 1413 input_method = display->get_xim (locale, modifiers);
1463 if (input_method == NULL) 1414 if (input_method == NULL)
1464 return false; 1415 return false;
1465 1416
1466 xim = input_method->xim; 1417 xim = input_method->xim;
… …
1486 s = rxvt_splitcommastring (p); 1437 s = rxvt_splitcommastring (p);
1487 1438
1488 for (i = found = 0; !found && s[i]; i++) 1439 for (i = found = 0; !found && s[i]; i++)
1489 { 1440 {
1490 if (!strcmp (s[i], "OverTheSpot")) 1441 if (!strcmp (s[i], "OverTheSpot"))
1491 input_style = (XIMPreeditPosition | XIMStatusNothing); 1442 input_style = XIMPreeditPosition | XIMStatusNothing;
1492 else if (!strcmp (s[i], "OffTheSpot")) 1443 else if (!strcmp (s[i], "OffTheSpot"))
1493 input_style = (XIMPreeditArea | XIMStatusArea); 1444 input_style = XIMPreeditArea | XIMStatusArea;
1494 else if (!strcmp (s[i], "Root")) 1445 else if (!strcmp (s[i], "Root"))
1495 input_style = (XIMPreeditNothing | XIMStatusNothing); 1446 input_style = XIMPreeditNothing | XIMStatusNothing;
1496 else if (!strcmp (s[i], "None")) 1447 else if (!strcmp (s[i], "None"))
1497 input_style = (XIMPreeditNone | XIMStatusNone); 1448 input_style = XIMPreeditNone | XIMStatusNone;
1449#ifdef ENABLE_XIM_ONTHESPOT
1450 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1451 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1452#endif
1453 else
1454 input_style = XIMPreeditNothing | XIMStatusNothing;
1498 1455
1499 for (j = 0; j < xim_styles->count_styles; j++) 1456 for (j = 0; j < xim_styles->count_styles; j++)
1500 if (input_style == xim_styles->supported_styles[j]) 1457 if (input_style == xim_styles->supported_styles[j])
1501 { 1458 {
1502 rxvt_freecommastring (s); 1459 rxvt_freecommastring (s);
… …
1540 "*", 1497 "*",
1541 fheight, 1498 fheight,
1542 fheight + 1, fheight - 1, 1499 fheight + 1, fheight - 1,
1543 fheight - 2, fheight + 2); 1500 fheight - 2, fheight + 2);
1544 1501
1545 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1502 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1546 &missing_charset_list, &missing_charset_count, &def_string); 1503 &missing_charset_list, &missing_charset_count, &def_string);
1547 1504
1548 if (missing_charset_list) 1505 if (missing_charset_list)
1549 XFreeStringList (missing_charset_list); 1506 XFreeStringList (missing_charset_list);
1550 1507
… …
1591 XNBackground, bg, 1548 XNBackground, bg,
1592 XNArea, &status_rect, 1549 XNArea, &status_rect,
1593 XNFontSet, fs, 1550 XNFontSet, fs,
1594 NULL); 1551 NULL);
1595 } 1552 }
1553#if ENABLE_XIM_ONTHESPOT
1554 else if (input_style & XIMPreeditCallbacks)
1555 {
1556 im_set_position (spot);
1557
1558 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1559 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1560 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1561# if 0
1562 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1563# endif
1564
1565 preedit_attr = XVaCreateNestedList (0,
1566 XNSpotLocation, &spot,
1567 XNPreeditStartCallback, &xcb[0],
1568 XNPreeditDoneCallback , &xcb[1],
1569 XNPreeditDrawCallback , &xcb[2],
1570# if 0
1571 XNPreeditCaretCallback, &xcb[3],
1572# endif
1573 NULL);
1574 }
1575#endif
1596 1576
1597 Input_Context = XCreateIC (xim, 1577 Input_Context = XCreateIC (xim,
1598 XNInputStyle, input_style, 1578 XNInputStyle, input_style,
1599 XNClientWindow, vt, 1579 XNClientWindow, vt,
1600 XNFocusWindow, parent[0], 1580 XNFocusWindow, parent[0],
… …
1602 preedit_attr, 1582 preedit_attr,
1603 status_attr ? XNStatusAttributes : NULL, 1583 status_attr ? XNStatusAttributes : NULL,
1604 status_attr, NULL); 1584 status_attr, NULL);
1605 1585
1606 if (preedit_attr) XFree (preedit_attr); 1586 if (preedit_attr) XFree (preedit_attr);
1607 if (status_attr) XFree (status_attr); 1587 if (status_attr) XFree (status_attr);
1608 if (fs) XFreeFontSet (display->display, fs); 1588 if (fs) XFreeFontSet (dpy, fs);
1609 1589
1610 if (Input_Context == NULL) 1590 if (Input_Context == NULL)
1611 { 1591 {
1612 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1592 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1613 im_destroy (); 1593 im_destroy ();
1614 return false; 1594 return false;
1615 } 1595 }
1616 1596
1617 if (input_style & XIMPreeditArea) 1597#if 0
1598 // unfortunately, only the focus window is used by XIM, hard to fix
1599 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1600 vt_select_input ();
1601#endif
1602
1618 IMSetStatusPosition (); 1603 IMSetPosition ();
1619 1604
1620 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1621 return true; 1605 return true;
1622} 1606}
1623 1607
1624void 1608void
1625rxvt_term::im_cb () 1609rxvt_term::im_cb ()
… …
1627 int i; 1611 int i;
1628 const char *p; 1612 const char *p;
1629 char **s; 1613 char **s;
1630 char buf[IMBUFSIZ]; 1614 char buf[IMBUFSIZ];
1631 1615
1632 SET_R (this); 1616 make_current ();
1633 1617
1634 im_destroy (); 1618 im_destroy ();
1635 1619
1636 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1637 if (Input_Context) 1620 if (Input_Context)
1638 return; 1621 return;
1639 1622
1640#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1623#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1641 if (rs[Rs_imLocale]) 1624 if (rs[Rs_imLocale])
… …
1683 SET_LOCALE (locale); 1666 SET_LOCALE (locale);
1684#endif 1667#endif
1685} 1668}
1686 1669
1687void 1670void
1688rxvt_term::IMSetStatusPosition () 1671rxvt_term::IMSetPosition ()
1689{ 1672{
1690 XRectangle preedit_rect, status_rect, *needed_rect; 1673 XRectangle preedit_rect, status_rect, *needed_rect;
1691 XVaNestedList preedit_attr, status_attr; 1674 XVaNestedList preedit_attr, status_attr;
1692 1675
1693 if (!Input_Context 1676 if (!Input_Context
1694 || !focus 1677 || !focus
1695 || !(input_style & XIMPreeditArea) 1678 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1696 || !IMisRunning ()) 1679 || !IMisRunning ())
1697 return; 1680 return;
1698 1681
1682 if (input_style & XIMPreeditPosition)
1683 {
1684 im_set_size (preedit_rect);
1685 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1686
1687 XSetICValues (Input_Context,
1688 XNPreeditAttributes, preedit_attr, NULL);
1689 }
1690 else
1691 {
1699 /* Getting the necessary width of preedit area */ 1692 /* Getting the necessary width of preedit area */
1700 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1693 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1701 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1694 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1702 XFree (status_attr); 1695 XFree (status_attr);
1703 1696
1704 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1697 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1705 XFree (needed_rect); 1698 XFree (needed_rect);
1706 1699
1707 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1700 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1708 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1701 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1709 1702
1710 XSetICValues (Input_Context, 1703 XSetICValues (Input_Context,
1711 XNPreeditAttributes, preedit_attr, 1704 XNPreeditAttributes, preedit_attr,
1712 XNStatusAttributes, status_attr, NULL); 1705 XNStatusAttributes, status_attr,
1706 NULL);
1713 1707
1708 XFree (status_attr);
1709 }
1710
1714 XFree (preedit_attr); 1711 XFree (preedit_attr);
1715 XFree (status_attr);
1716} 1712}
1717#endif /* USE_XIM */ 1713#endif /* USE_XIM */
1718 1714
1719/*----------------------------------------------------------------------*/ 1715void
1720rxvt_t rxvt_current_term; 1716rxvt_term::get_window_origin (int &x, int &y)
1717{
1718 Window cr;
1719 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1720/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1721}
1722
1723Pixmap
1724rxvt_term::get_pixmap_property (int prop_id)
1725{
1726 if (prop_id > 0 && prop_id < NUM_XA)
1727 if (xa[prop_id])
1728 {
1729 int aformat;
1730 unsigned long nitems, bytes_after;
1731 Atom atype;
1732 unsigned char *prop = NULL;
1733 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1734 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1735 &nitems, &bytes_after, &prop);
1736 if (result == Success && prop && atype == XA_PIXMAP)
1737 {
1738 return *(Pixmap *)prop;
1739 }
1740 }
1741 return None;
1742}
1743
1744#ifdef HAVE_BG_PIXMAP
1745# if TRACE_PIXMAPS
1746# undef update_background
1747int rxvt_term::trace_update_background (const char *file, int line)
1748{
1749 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1750 update_background ();
1751}
1752# endif
1753
1754int
1755rxvt_term::update_background ()
1756{
1757 bgPixmap.invalidate ();
1758
1759 /* no chance of real time refresh if we are blurring! */
1760 if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
1761 bgPixmap.render ();
1762 else
1763 {
1764 update_background_ev.stop ();
1765
1766 if (!bgPixmap.need_client_side_rendering())
1767 update_background_ev.start (.05);
1768 else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1769 update_background_ev.start (.20); /* very slow !!! */
1770 else
1771 update_background_ev.start (.07);
1772 }
1773
1774 return 0;
1775}
1776
1777void
1778rxvt_term::update_background_cb (ev::timer &w, int revents)
1779{
1780 bgPixmap.render ();
1781}
1782
1783#endif /* HAVE_BG_PIXMAP */
1721 1784
1722/*----------------------- end-of-file (C source) -----------------------*/ 1785/*----------------------- end-of-file (C source) -----------------------*/

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