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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.171 by root, Wed Jan 11 03:13:26 2006 UTC vs.
Revision 1.304 by ayin, Wed Feb 6 12:05:35 2008 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>
… …
11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> 11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12 * - extensive modifications 12 * - extensive modifications
13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15 * - extensive modifications 15 * - extensive modifications
16 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> 16 * Copyright (c) 2003-2008 Marc Lehmann <pcg@goof.com>
17 * 17 *
18 * This program is free software; you can redistribute it and/or modify 18 * This program is free software; you can redistribute it and/or modify
19 * it under the terms of the GNU General Public License as published by 19 * it under the terms of the GNU General Public License as published by
20 * the Free Software Foundation; either version 2 of the License, or 20 * the Free Software Foundation; either version 2 of the License, or
21 * (at your option) any later version. 21 * (at your option) any later version.
… …
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);
162#endif
163#ifdef HAVE_SCROLLBARS
164 scrollbar_ev (this, &rxvt_term::x_cb),
165#endif
166#ifdef MENUBAR
167 menubar_ev (this, &rxvt_term::x_cb),
168#endif 158#endif
169#ifdef CURSOR_BLINK 159#ifdef CURSOR_BLINK
170 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), 160 cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
171#endif 161#endif
172#ifdef TEXT_BLINK 162#ifdef TEXT_BLINK
173 text_blink_ev (this, &rxvt_term::text_blink_cb), 163 text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
174#endif 164#endif
175#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 165#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
176 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), 166 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
177#endif 167#endif
178#ifdef SELECTION_SCROLLING 168#ifdef SELECTION_SCROLLING
179 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), 169 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
180#endif 170#endif
181#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 171#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
182 slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), 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::rootwin_cb> (this),
176#endif
177 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
178#ifdef USE_XIM
179 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
183#endif 180#endif
184#ifdef POINTER_BLANK 181#ifdef POINTER_BLANK
185 pointer_ev (this, &rxvt_term::pointer_cb), 182 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
186#endif 183#endif
187#ifdef USE_XIM 184#ifndef NO_BELL
188 im_ev (this, &rxvt_term::im_cb), 185 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
189#endif 186#endif
190 termwin_ev (this, &rxvt_term::x_cb), 187 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
191 vt_ev (this, &rxvt_term::x_cb), 188 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
192 check_ev (this, &rxvt_term::check_cb), 189 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
193 flush_ev (this, &rxvt_term::flush_cb), 190 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
194 destroy_ev (this, &rxvt_term::destroy_cb), 191 incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
195 pty_ev (this, &rxvt_term::pty_cb), 192 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
196 incr_ev (this, &rxvt_term::incr_cb) 193 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
197{ 194
198 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 195 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
199 196
200 termlist.push_back (this); 197 termlist.push_back (this);
201 198
202#ifdef KEYSYM_RESOURCE 199#ifdef KEYSYM_RESOURCE
203 keyboard = new keyboard_manager; 200 keyboard = new keyboard_manager;
204
205 if (!keyboard)
206 rxvt_fatal ("out of memory, aborting.\n");
207#endif 201#endif
208} 202}
209 203
210// clean up the most important stuff, do *not* call x or free mem etc. 204// clean up the most important stuff, do *not* call x or free mem etc.
211// for use before an emergency exit 205// for use before an emergency exit
206void
212void rxvt_term::emergency_cleanup () 207rxvt_term::emergency_cleanup ()
213{ 208{
214 if (cmd_pid) 209 if (cmd_pid)
215 kill (-cmd_pid, SIGHUP); 210 kill (-cmd_pid, SIGHUP);
216 211
217#ifdef UTMP_SUPPORT 212 pty_ev.stop ();
218 privileged_utmp (RESTORE); 213 delete pty; pty = 0;
219#endif
220
221 pty.put ();
222} 214}
223 215
224rxvt_term::~rxvt_term () 216rxvt_term::~rxvt_term ()
225{ 217{
226 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
227
228 termlist.erase (find (termlist.begin (), termlist.end(), this)); 218 termlist.erase (find (termlist.begin (), termlist.end(), this));
229 219
230 emergency_cleanup (); 220 emergency_cleanup ();
231 221
232#if ENABLE_STYLES 222#if ENABLE_STYLES
… …
234 if (fontset[i] != fontset[0]) 224 if (fontset[i] != fontset[0])
235 delete fontset[i]; 225 delete fontset[i];
236#endif 226#endif
237 delete fontset[0]; 227 delete fontset[0];
238 228
229#ifdef HAVE_BG_PIXMAP
230 bgPixmap.destroy ();
231#endif
232
239 if (display) 233 if (display)
240 { 234 {
241 dDisp;
242
243 selection_clear (); 235 selection_clear ();
244 236
245#ifdef USE_XIM 237#ifdef USE_XIM
246 im_destroy (); 238 im_destroy ();
247#endif 239#endif
248#ifdef MENUBAR
249 if (menubarGC) XFreeGC (disp, menubarGC);
250#endif
251#ifdef XTERM_SCROLLBAR 240#ifdef XTERM_SCROLLBAR
252 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); 241 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
253 if (ShadowGC) XFreeGC (disp, ShadowGC); 242 if (ShadowGC) XFreeGC (dpy, ShadowGC);
254#endif 243#endif
255#ifdef PLAIN_SCROLLBAR 244#ifdef PLAIN_SCROLLBAR
256 if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); 245 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
257#endif 246#endif
258#ifdef NEXT_SCROLLBAR 247#ifdef NEXT_SCROLLBAR
259 if (blackGC) XFreeGC (disp, blackGC); 248 if (blackGC) XFreeGC (dpy, blackGC);
260 if (whiteGC) XFreeGC (disp, whiteGC); 249 if (whiteGC) XFreeGC (dpy, whiteGC);
261 if (grayGC) XFreeGC (disp, grayGC); 250 if (grayGC) XFreeGC (dpy, grayGC);
262 if (darkGC) XFreeGC (disp, darkGC); 251 if (darkGC) XFreeGC (dpy, darkGC);
263 if (stippleGC) XFreeGC (disp, stippleGC); 252 if (stippleGC) XFreeGC (dpy, stippleGC);
264 if (dimple) XFreePixmap (disp, dimple); 253 if (dimple) XFreePixmap (dpy, dimple);
265 if (upArrow) XFreePixmap (disp, upArrow); 254 if (upArrow) XFreePixmap (dpy, upArrow);
266 if (downArrow) XFreePixmap (disp, downArrow); 255 if (downArrow) XFreePixmap (dpy, downArrow);
267 if (upArrowHi) XFreePixmap (disp, upArrowHi); 256 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
268 if (downArrowHi) XFreePixmap (disp, downArrowHi); 257 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
269#endif 258#endif
270#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 259#ifdef RXVT_SCROLLBAR
271 if (topShadowGC) XFreeGC (disp, topShadowGC); 260 if (topShadowGC) XFreeGC (dpy, topShadowGC);
272 if (botShadowGC) XFreeGC (disp, botShadowGC); 261 if (botShadowGC) XFreeGC (dpy, botShadowGC);
273 if (scrollbarGC) XFreeGC (disp, scrollbarGC); 262 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
274#endif 263#endif
275 if (gc) XFreeGC (disp, gc); 264 if (gc) XFreeGC (dpy, gc);
276 265
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; 266 delete drawable;
283 // destroy all windows 267 // destroy all windows
284 if (parent[0]) 268 if (parent[0])
285 XDestroyWindow (disp, parent[0]); 269 XDestroyWindow (dpy, parent[0]);
286 }
287 270
288 // TODO: free pixcolours, colours should become part of rxvt_display 271 for (int i = 0; i < TOTAL_COLORS; i++)
289 272 if (ISSET_PIXCOLOR (i))
290 delete pix_colors_focused; 273 {
274 pix_colors_focused [i].free (this);
291#if OFF_FOCUS_FADING 275#if OFF_FOCUS_FADING
292 delete pix_colors_unfocused; 276 pix_colors_unfocused [i].free (this);
293#endif 277#endif
278 }
294 279
280 clear ();
281
282 display->flush (); /* ideally .put should do this */
295 displays.put (display); 283 displays.put (display);
284 }
296 285
297 scr_release (); 286 scr_release ();
298 287
299 /* clear all resources */ 288 /* clear all resources */
300 for (int i = 0; i < allocated.size (); i++) 289 for (int i = 0; i < allocated.size (); i++)
301 free (allocated [i]); 290 free (allocated [i]);
302 291
303 free (selection.text); 292 free (selection.text);
304 // TODO: manage env vars in child only(!) 293 // TODO: manage env vars in child only(!)
305 free (env_windowid);
306 free (env_display); 294 free (env_display);
307 free (env_term); 295 free (env_term);
308 free (env_colorfgbg);
309 free (locale); 296 free (locale);
310 free (v_buffer); 297 free (v_buffer);
311 free (incr_buf); 298 free (incr_buf);
312 299
313 delete envv; 300 delete envv;
314 delete argv; 301 delete argv;
315 302
316#ifdef KEYSYM_RESOURCE 303#ifdef KEYSYM_RESOURCE
317 delete keyboard; 304 delete keyboard;
318#endif 305#endif
306#ifndef NO_RESOURCES
307 XrmDestroyDatabase (option_db);
308#endif
319} 309}
320 310
311// child has exited, usually destroys
321void 312void
322rxvt_term::child_exit () 313rxvt_term::child_cb (ev::child &w, int status)
323{ 314{
315 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
316
324 cmd_pid = 0; 317 cmd_pid = 0;
325 318
326 if (!OPTION (Opt_hold)) 319 if (!option (Opt_hold))
327 destroy (); 320 destroy ();
328} 321}
329 322
330void 323void
331rxvt_term::destroy () 324rxvt_term::destroy ()
332{ 325{
333 if (destroy_ev.active) 326 if (destroy_ev.is_active ())
334 return; 327 return;
328
329 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
335 330
336#if ENABLE_OVERLAY 331#if ENABLE_OVERLAY
337 scr_overlay_off (); 332 scr_overlay_off ();
338#endif 333#endif
339 334
340 if (display) 335 if (display)
341 { 336 {
342#if USE_XIM 337#if USE_XIM
343 im_ev.stop (display); 338 im_ev.stop (display);
344#endif 339#endif
345#if HAVE_SCROLLBARS
346 scrollbar_ev.stop (display); 340 scrollbar_ev.stop (display);
347#endif 341#if ENABLE_TRANSPARENCY || ENABLE_PERL
348#if MENUBAR
349 menubar_ev.stop (display);
350#endif
351#if TRANSPARENT
352 rootwin_ev.stop (display); 342 rootwin_ev.stop (display);
353#endif 343#endif
354 incr_ev.stop (); 344 incr_ev.stop ();
355 termwin_ev.stop (display); 345 termwin_ev.stop (display);
356 vt_ev.stop (display); 346 vt_ev.stop (display);
357 } 347 }
358 348
359 check_ev.stop (); 349 flush_ev.stop ();
360 pty_ev.stop (); 350 pty_ev.stop ();
361#ifdef CURSOR_BLINK 351#ifdef CURSOR_BLINK
362 cursor_blink_ev.stop (); 352 cursor_blink_ev.stop ();
363#endif 353#endif
364#ifdef TEXT_BLINK 354#ifdef TEXT_BLINK
… …
372#endif 362#endif
373#ifdef POINTER_BLANK 363#ifdef POINTER_BLANK
374 pointer_ev.stop (); 364 pointer_ev.stop ();
375#endif 365#endif
376 366
377 destroy_ev.start (0); 367 destroy_ev.start ();
378} 368}
379 369
380void 370void
381rxvt_term::destroy_cb (time_watcher &w) 371rxvt_term::destroy_cb (ev::idle &w, int revents)
382{ 372{
383 SET_R (this); 373 make_current ();
384 374
385 delete this; 375 delete this;
386} 376}
387 377
388/*----------------------------------------------------------------------*/ 378/*----------------------------------------------------------------------*/
… …
397{ 387{
398 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 388 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
399 (*t)->emergency_cleanup (); 389 (*t)->emergency_cleanup ();
400} 390}
401 391
402#if ENABLE_FRILLS 392#if !ENABLE_MINIMAL
403static void 393static void
404print_x_error (Display *dpy, XErrorEvent *event) 394print_x_error (Display *dpy, XErrorEvent *event)
405{ 395{
406 char buffer[BUFSIZ]; 396 char buffer[BUFSIZ];
407 char mesg[BUFSIZ]; 397 char mesg[BUFSIZ];
… …
440 else 430 else
441 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 431 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
442 mesg, BUFSIZ); 432 mesg, BUFSIZ);
443 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 433 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
444 } 434 }
445 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 435 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
446 mesg, BUFSIZ); 436 mesg, BUFSIZ);
447 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 437 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
448} 438}
449#endif 439#endif
450 440
… …
455 GET_R->allowedxerror = event->error_code; 445 GET_R->allowedxerror = event->error_code;
456 else 446 else
457 { 447 {
458 // GET_R is most likely not the terminal which caused the error, 448 // GET_R is most likely not the terminal which caused the error,
459 // so just output the error and continue 449 // so just output the error and continue
460#if ENABLE_FRILLS 450#if ENABLE_MINIMAL
451 old_xerror_handler (display, event);
452#else
461 print_x_error (display, event); 453 print_x_error (display, event);
462#else
463 old_xerror_handler (display, event);
464#endif 454#endif
465 } 455 }
466 456
467 return 0; 457 return 0;
468} 458}
… …
474 DisplayString (display)); 464 DisplayString (display));
475 rxvt_emergency_cleanup (); 465 rxvt_emergency_cleanup ();
476 _exit (EXIT_FAILURE); 466 _exit (EXIT_FAILURE);
477} 467}
478 468
479/*----------------------------------------------------------------------*/
480bool
481rxvt_term::init (int argc, const char *const *argv)
482{
483 SET_R (this);
484 TEMP_ENV; // few things in X do not call setlocale :(
485
486 set_locale ("");
487
488 if (!init_vars ())
489 return false;
490
491 init_secondary ();
492
493 const char **cmd_argv = init_resources (argc, argv);
494
495#ifdef KEYSYM_RESOURCE
496 keyboard->register_done ();
497#endif
498
499#if MENUBAR_MAX
500 menubar_read (rs[Rs_menu]);
501#endif
502#ifdef HAVE_SCROLLBARS
503 if (OPTION (Opt_scrollBar))
504 scrollBar.setIdle (); /* set existence for size calculations */
505#endif
506
507#if ENABLE_PERL
508 if (!rs[Rs_perl_ext_1])
509 rs[Rs_perl_ext_1] = "default";
510
511 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
512 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
513 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
514 {
515#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
516 // ignore some perl-related arguments if some bozo installed us set[ug]id
517 if (rxvt_tainted ())
518 {
519 if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib])
520 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
521 {
522 rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n");
523 rs[Rs_perl_lib] = 0;
524 rs[Rs_perl_eval] = 0;
525 }
526 }
527#endif
528 rxvt_perl.init ();
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);
559 }
560#endif
561
562 XMapWindow (disp, vt);
563 XMapWindow (disp, parent[0]);
564
565 set_colorfgbg ();
566
567 init_command (cmd_argv);
568
569 free (cmd_argv);
570
571 if (pty.pty >= 0)
572 pty_ev.start (pty.pty, EVENT_READ);
573
574 check_ev.start ();
575
576 HOOK_INVOKE ((this, HOOK_START, DT_END));
577
578 return true;
579}
580
581static struct sig_handlers 469static struct sig_handlers
582{ 470{
583 sig_watcher sw_chld, sw_term, sw_int; 471 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 }
598 472
599 /* 473 /*
600 * Catch a fatal signal and tidy up before quitting 474 * Catch a fatal signal and tidy up before quitting
601 */ 475 */
602 void 476 void sig_term (ev::sig &w, int revents);
603 sig_term (sig_watcher &w) 477
478 sig_handlers ()
604 { 479 {
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), 480 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
616 sw_int (this, &sig_handlers::sig_term) 481 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
617 {
618 } 482 }
619} sig_handlers; 483} sig_handlers;
620 484
621void 485void
486sig_handlers::sig_term (ev::sig &w, int revents)
487{
488 rxvt_emergency_cleanup ();
489 w.stop ();
490 kill (getpid (), w.signum);
491}
492
493char **rxvt_environ; // startup environment
494
495void
622rxvt_init () 496rxvt_init ()
623{ 497{
624 /* 498 ptytty::init ();
625 * Save and then give up any super-user privileges 499
626 * If we need privileges in any area then we must specifically request it. 500 if (!ev_default_loop (0))
627 * We should only need to be root in these cases: 501 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
628 * 1. write utmp entries on some systems 502
629 * 2. chown tty on some systems 503 rxvt_environ = environ;
630 */
631 rxvt_privileges (SAVE);
632 rxvt_privileges (IGNORE);
633 504
634 signal (SIGHUP, SIG_IGN); 505 signal (SIGHUP, SIG_IGN);
635 signal (SIGPIPE, SIG_IGN); 506 signal (SIGPIPE, SIG_IGN);
636 507
637 sig_handlers.sw_chld.start (SIGCHLD);
638 sig_handlers.sw_term.start (SIGTERM); 508 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
639 sig_handlers.sw_int.start (SIGINT); 509 sig_handlers.sw_int.start (SIGINT); ev_unref ();
640 510
641 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 511 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
642 /* signal (SIGURG, SIG_DFL); */ 512 /* signal (SIGURG, SIG_DFL); */
643 513
644 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 514 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
… …
646 XSetIOErrorHandler (rxvt_xioerror_handler); 516 XSetIOErrorHandler (rxvt_xioerror_handler);
647 517
648 XrmInitialize (); 518 XrmInitialize ();
649} 519}
650 520
651/* ------------------------------------------------------------------------- *
652 * MEMORY ALLOCATION WRAPPERS *
653 * ------------------------------------------------------------------------- */
654void *
655rxvt_malloc (size_t size)
656{
657 void *p = malloc (size);
658
659 if (!p)
660 rxvt_fatal ("memory allocation failure. aborting.\n");
661
662 return p;
663}
664
665void *
666rxvt_calloc (size_t number, size_t size)
667{
668 void *p = calloc (number, size);
669
670 if (!p)
671 rxvt_fatal ("memory allocation failure. aborting.\n");
672
673 return p;
674}
675
676void *
677rxvt_realloc (void *ptr, size_t size)
678{
679 void *p = realloc (ptr, size);
680
681 if (!p)
682 rxvt_fatal ("memory allocation failure. aborting.\n");
683
684 return p;
685}
686
687/* ------------------------------------------------------------------------- *
688 * PRIVILEGED OPERATIONS *
689 * ------------------------------------------------------------------------- */
690/* take care of suid/sgid super-user (root) privileges */
691void
692rxvt_privileges (rxvt_privaction action)
693{
694#if ! defined(__CYGWIN32__)
695# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
696 /* setreuid () is the poor man's setuid (), seteuid () */
697# define seteuid(a) setreuid(-1, (a))
698# define setegid(a) setregid(-1, (a))
699# define HAVE_SETEUID
700# endif
701# ifdef HAVE_SETEUID
702 switch (action)
703 {
704 case IGNORE:
705 /*
706 * change effective uid/gid - not real uid/gid - so we can switch
707 * back to root later, as required
708 */
709 seteuid (getuid ());
710 setegid (getgid ());
711 break;
712 case SAVE:
713 saved_euid = geteuid ();
714 saved_egid = getegid ();
715 break;
716 case RESTORE:
717 seteuid (saved_euid);
718 setegid (saved_egid);
719 break;
720 }
721# else
722 switch (action)
723 {
724 case IGNORE:
725 setuid (getuid ());
726 setgid (getgid ());
727 /* FALLTHROUGH */
728 case SAVE:
729 /* FALLTHROUGH */
730 case RESTORE:
731 break;
732 }
733# endif
734#endif
735}
736
737#ifdef UTMP_SUPPORT
738void
739rxvt_term::privileged_utmp (rxvt_privaction action)
740{
741 if (OPTION (Opt_utmpInhibit)
742 || !pty.name || !*pty.name)
743 return;
744
745 rxvt_privileges (RESTORE);
746
747 if (action == SAVE)
748 makeutent (pty.name, rs[Rs_display_name]);
749 else
750 cleanutent ();
751
752 rxvt_privileges (IGNORE);
753}
754#endif
755
756/*----------------------------------------------------------------------*/ 521/*----------------------------------------------------------------------*/
757/* 522/*
758 * window size/position calculcations for XSizeHint and other storage. 523 * window size/position calculations for XSizeHint and other storage.
759 * if width/height are non-zero then override calculated width/height 524 * if width/height are non-zero then override calculated width/height
760 */ 525 */
761void 526void
762rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 527rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
763{ 528{
764 short recalc_x, recalc_y; 529 short recalc_x, recalc_y;
765 int x, y, sb_w, mb_h, flags; 530 int x, y, sb_w, flags;
766 unsigned int w, h; 531 unsigned int w, h;
767 unsigned int max_width, max_height; 532 unsigned int max_width, max_height;
768 dDisp;
769
770 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
771 ncol, nrow, szHint.width, szHint.height));
772 533
773 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 534 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
774 szHint.win_gravity = NorthWestGravity; 535 szHint.win_gravity = NorthWestGravity;
775 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 536 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
776 537
… …
831 max_width = MAX_COLS * fwidth; 592 max_width = MAX_COLS * fwidth;
832 max_height = MAX_ROWS * fheight; 593 max_height = MAX_ROWS * fheight;
833 594
834 szHint.base_width = szHint.base_height = 2 * int_bwidth; 595 szHint.base_width = szHint.base_height = 2 * int_bwidth;
835 596
836 sb_w = mb_h = 0; 597 sb_w = 0;
837 window_vt_x = window_vt_y = int_bwidth; 598 window_vt_x = window_vt_y = int_bwidth;
838 599
839 if (scrollbar_visible ()) 600 if (scrollBar.state)
840 { 601 {
841 sb_w = scrollbar_TotalWidth (); 602 sb_w = scrollbar_TotalWidth ();
842 szHint.base_width += sb_w; 603 szHint.base_width += sb_w;
604
843 if (!OPTION (Opt_scrollBar_right)) 605 if (!option (Opt_scrollBar_right))
844 window_vt_x += sb_w; 606 window_vt_x += sb_w;
845 } 607 }
846 608
847 if (menubar_visible ())
848 {
849 mb_h = menuBar_TotalHeight ();
850 szHint.base_height += mb_h;
851 window_vt_y += mb_h;
852 }
853
854 szHint.width_inc = fwidth; 609 szHint.width_inc = fwidth;
855 szHint.height_inc = fheight; 610 szHint.height_inc = fheight;
856 szHint.min_width = szHint.base_width + szHint.width_inc; 611 szHint.min_width = szHint.base_width + szHint.width_inc;
857 szHint.min_height = szHint.base_height + szHint.height_inc; 612 szHint.min_height = szHint.base_height + szHint.height_inc;
858 613
859 if (newwidth && newwidth - szHint.base_width < max_width) 614 if (newwidth && newwidth - szHint.base_width < max_width)
860 { 615 {
861 szHint.width = newwidth; 616 szHint.width = newwidth;
… …
876 { 631 {
877 min_it (height, max_height); 632 min_it (height, max_height);
878 szHint.height = szHint.base_height + height; 633 szHint.height = szHint.base_height + height;
879 } 634 }
880 635
881 if (scrollbar_visible () && OPTION (Opt_scrollBar_right)) 636 if (scrollBar.state && option (Opt_scrollBar_right))
882 window_sb_x = szHint.width - sb_w; 637 window_sb_x = szHint.width - sb_w;
883 638
884 if (recalc_x) 639 if (recalc_x)
885 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 640 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
641
886 if (recalc_y) 642 if (recalc_y)
887 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 643 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
888 644
889 ncol = width / fwidth; 645 ncol = width / fwidth;
890 nrow = height / fheight; 646 nrow = height / fheight;
891 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
892 ncol, nrow, szHint.width,
893 szHint.height));
894 return;
895} 647}
896 648
897/*----------------------------------------------------------------------*/ 649/*----------------------------------------------------------------------*/
898/* 650/*
899 * Tell the teletype handler what size the window is. 651 * Tell the teletype handler what size the window is.
900 * Called after a window size change. 652 * Called after a window size change.
901 */ 653 */
902void 654void
903rxvt_term::tt_winch () 655rxvt_term::tt_winch ()
904{ 656{
905 if (pty.pty < 0) 657 if (pty->pty < 0)
906 return; 658 return;
907 659
908 struct winsize ws; 660 struct winsize ws;
909 661
910 ws.ws_col = ncol; 662 ws.ws_col = ncol;
911 ws.ws_row = nrow; 663 ws.ws_row = nrow;
912 ws.ws_xpixel = width; 664 ws.ws_xpixel = width;
913 ws.ws_ypixel = height; 665 ws.ws_ypixel = height;
914 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 666 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
915 667
916#if 0 668#if 0
917 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 669 // TIOCSWINSZ is supposed to do this automatically and correctly
918 if (cmd_pid) /* force through to the command */ 670 if (cmd_pid) /* force through to the command */
919 kill (-cmd_pid, SIGWINCH); 671 kill (-cmd_pid, SIGWINCH);
920#endif 672#endif
921} 673}
922 674
… …
951 delete fontset[0]; 703 delete fontset[0];
952 fontset[0] = fs; 704 fontset[0] = fs;
953 705
954 prop = (*fs)[1]->properties (); 706 prop = (*fs)[1]->properties ();
955 prop.height += lineSpace; 707 prop.height += lineSpace;
708
956 fs->set_prop (prop); 709 fs->set_prop (prop, false);
957 710
958 fwidth = prop.width; 711 fwidth = prop.width;
959 fheight = prop.height; 712 fheight = prop.height;
960 fbase = prop.ascent; 713 fbase = prop.ascent;
961 714
… …
970 { 723 {
971 fontset[style] = fs = new rxvt_fontset (this); 724 fontset[style] = fs = new rxvt_fontset (this);
972 rxvt_fontprop prop2 = prop; 725 rxvt_fontprop prop2 = prop;
973 726
974 if (res) 727 if (res)
975 prop2.weight = prop2.slant = rxvt_fontprop::unset; 728 {
729 fs->populate (res);
730 fs->set_prop (prop2, false);
731 }
976 else 732 else
977 { 733 {
978 res = fontset[0]->fontdesc; 734 fs->populate (fontset[0]->fontdesc);
979 735
980 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 736 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
981 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 737 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
738
739 fs->set_prop (prop2, true);
982 } 740 }
983 741
984 fs->populate (res);
985 fs->set_prop (prop2);
986 } 742 }
987#else 743#else
988 fontset[style] = fontset[0]; 744 fontset[style] = fontset[0];
989#endif 745#endif
990 } 746 }
… …
992 if (parent[0]) 748 if (parent[0])
993 { 749 {
994 resize_all_windows (0, 0, 0); 750 resize_all_windows (0, 0, 0);
995 scr_remap_chars (); 751 scr_remap_chars ();
996 scr_touch (true); 752 scr_touch (true);
997 } 753 }
998 754
999 return true; 755 return true;
1000} 756}
1001 757
758void
1002void rxvt_term::set_string_property (Atom prop, const char *str, int len) 759rxvt_term::set_string_property (Atom prop, const char *str, int len)
1003{ 760{
1004 XChangeProperty (display->display, parent[0], 761 XChangeProperty (dpy, parent[0],
1005 prop, XA_STRING, 8, PropModeReplace, 762 prop, XA_STRING, 8, PropModeReplace,
1006 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 763 (const unsigned char *)str, len >= 0 ? len : strlen (str));
1007} 764}
1008 765
766void
1009void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 767rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
1010{ 768{
1011 wchar_t *ws = rxvt_mbstowcs (str, len); 769 wchar_t *ws = rxvt_mbstowcs (str, len);
1012 char *s = rxvt_wcstoutf8 (ws); 770 char *s = rxvt_wcstoutf8 (ws);
1013 771
1014 XChangeProperty (display->display, parent[0], 772 XChangeProperty (dpy, parent[0],
1015 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 773 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
1016 (const unsigned char *)s, strlen (s)); 774 (const unsigned char *)s, strlen (s));
1017 775
1018 free (s); 776 free (s);
1019 free (ws); 777 free (ws);
… …
1038#if ENABLE_EWMH 796#if ENABLE_EWMH
1039 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 797 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
1040#endif 798#endif
1041} 799}
1042 800
801void
802rxvt_term::set_window_color (int idx, const char *color)
803{
1043#ifdef XTERM_COLOR_CHANGE 804#ifdef XTERM_COLOR_CHANGE
1044void
1045rxvt_term::set_window_color (int idx, const char *color)
1046{
1047 rxvt_color xcol; 805 rxvt_color xcol;
1048 int i;
1049 806
1050 if (color == NULL || *color == '\0') 807 if (color == NULL || *color == '\0')
1051 return; 808 return;
1052 809
810 color = strdup (color);
811 allocated.push_back ((void *)color);
812 rs[Rs_color + idx] = color;
813
1053 /* handle color aliases */ 814 /* handle color aliases */
1054 if (isdigit (*color)) 815 if (isdigit (*color))
1055 { 816 {
1056 i = atoi (color); 817 int i = atoi (color);
1057 818
1058 if (i >= 8 && i <= 15) 819 if (i >= 8 && i <= 15)
820 {
1059 { /* bright colors */ 821 /* bright colors */
1060 i -= 8;
1061 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 822 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
1062 SET_PIXCOLOR (idx);
1063 goto done; 823 goto done;
1064 } 824 }
1065 825
1066 if (i >= 0 && i <= 7) 826 if (i >= 0 && i <= 7)
827 {
1067 { /* normal colors */ 828 /* normal colors */
1068 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 829 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1069 SET_PIXCOLOR (idx);
1070 goto done; 830 goto done;
1071 } 831 }
1072 } 832 }
1073 833
1074 if (!rXParseAllocColor (&xcol, color)) 834 set_color (xcol, color);
1075 return;
1076
1077 /* XStoreColor (display->display, display->cmap, XColor*); */
1078 835
1079 /* 836 /*
1080 * FIXME: should free colors here, but no idea how to do it so instead, 837 * FIXME: should free colors here, but no idea how to do it so instead,
1081 * so just keep gobbling up the colormap 838 * so just keep gobbling up the colormap
1082 */ 839 */
1083# if 0
1084 for (i = Color_Black; i <= Color_White; i++)
1085 if (pix_colors[idx] == pix_colors[i])
1086 break;
1087 if (i > Color_White)
1088 {
1089 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1090 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1091 DisplayPlanes (display->display, display->screen));
1092 }
1093# endif
1094 840
1095 pix_colors_focused[idx] = xcol; 841 pix_colors_focused[idx] = xcol;
1096 SET_PIXCOLOR (idx);
1097 842
1098 /* XSetWindowAttributes attr; */
1099 /* Cursor cursor; */
1100done: 843done:
1101
1102#if OFF_FOCUS_FADING
1103 if (rs[Rs_fade])
1104 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1105#endif
1106
1107 /*TODO: handle Color_BD, scrollbar background, etc. */ 844 /*TODO: handle Color_BD, scrollbar background, etc. */
1108 845
846 update_fade_color (idx);
1109 recolour_cursor (); 847 recolour_cursor ();
1110 scr_recolour (); 848 scr_recolour ();
849#endif /* XTERM_COLOR_CHANGE */
1111} 850}
1112
1113#else
1114# define set_window_color (idx,color) ((void)0)
1115#endif /* XTERM_COLOR_CHANGE */
1116 851
1117void 852void
1118rxvt_term::recolour_cursor () 853rxvt_term::recolour_cursor ()
1119{ 854{
1120 XColor xcol[2]; 855 XColor fg, bg;
1121 856
1122 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 857 (ISSET_PIXCOLOR (Color_pointer_fg)
1123 ? pix_colors_focused[Color_pointer_fg] 858 ? pix_colors_focused[Color_pointer_fg]
1124 : pix_colors_focused[Color_fg]; 859 : pix_colors_focused[Color_fg]).get (fg);
860
1125 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 861 (ISSET_PIXCOLOR (Color_pointer_bg)
1126 ? pix_colors_focused[Color_pointer_bg] 862 ? pix_colors_focused[Color_pointer_bg]
1127 : pix_colors_focused[Color_bg]; 863 : pix_colors_focused[Color_bg]).get (bg);
1128 864
1129 XQueryColors (display->display, display->cmap, xcol, 2); 865 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1130 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1131} 866}
1132 867
1133/*----------------------------------------------------------------------*/ 868/*----------------------------------------------------------------------*/
1134/* 869/*
1135 * find if fg/bg matches any of the normal (low-intensity) colors 870 * find if fg/bg matches any of the normal (low-intensity) colors
1136 */ 871 */
1137void 872void
1138rxvt_term::set_colorfgbg () 873rxvt_term::set_colorfgbg ()
1139{ 874{
1140 unsigned int i; 875 unsigned int i;
1141 const char *xpmb = "\0"; 876 const char *xpmb = "";
1142 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 877 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1143 878
1144 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1145 strcpy (fstr, "default"); 879 strcpy (fstr, "default");
1146 strcpy (bstr, "default"); 880 strcpy (bstr, "default");
1147 for (i = Color_Black; i <= Color_White; i++) 881 for (i = Color_Black; i <= Color_White; i++)
1148 if (pix_colors[Color_fg] == pix_colors[i]) 882 if (pix_colors[Color_fg] == pix_colors[i])
1149 { 883 {
… …
1153 887
1154 for (i = Color_Black; i <= Color_White; i++) 888 for (i = Color_Black; i <= Color_White; i++)
1155 if (pix_colors[Color_bg] == pix_colors[i]) 889 if (pix_colors[Color_bg] == pix_colors[i])
1156 { 890 {
1157 sprintf (bstr, "%d", (i - Color_Black)); 891 sprintf (bstr, "%d", (i - Color_Black));
1158#ifdef XPM_BACKGROUND 892#ifdef BG_IMAGE_FROM_FILE
1159 xpmb = "default;"; 893 xpmb = "default;";
1160#endif 894#endif
1161 break; 895 break;
1162 } 896 }
1163 897
1164 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 898 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1165} 899}
1166 900
1167/*----------------------------------------------------------------------*/ 901/*----------------------------------------------------------------------*/
1168 902
1169int 903bool
1170rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 904rxvt_term::set_color (rxvt_color &color, const char *name)
1171{ 905{
1172 if (!screen_in_out->set (display, colour)) 906 if (color.set (this, name))
1173 {
1174 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1175 return false;
1176 }
1177
1178 return true; 907 return true;
908
909 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
910 return false;
911}
912
913void
914rxvt_term::alias_color (int dst, int src)
915{
916 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1179} 917}
1180 918
1181/* -------------------------------------------------------------------- * 919/* -------------------------------------------------------------------- *
1182 * - WINDOW RESIZING - * 920 * - WINDOW RESIZING - *
1183 * -------------------------------------------------------------------- */ 921 * -------------------------------------------------------------------- */
1184void 922void
1185rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) 923rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1186{ 924{
1187 int fix_screen; 925 int fix_screen;
1188 int old_width = szHint.width, old_height = szHint.height; 926 int old_width = szHint.width;
1189 dDisp; 927 int old_height = szHint.height;
1190 928
1191 window_calc (newwidth, newheight); 929 window_calc (newwidth, newheight);
930
931 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1192 XSetWMNormalHints (disp, parent[0], &szHint); 932 XSetWMNormalHints (dpy, parent[0], &szHint);
1193 933
1194 if (!ignoreparent) 934 if (!ignoreparent)
1195 { 935 {
1196#ifdef SMART_RESIZE 936#ifdef SMART_RESIZE
1197 /* 937 /*
… …
1201 int x, y, x1, y1; 941 int x, y, x1, y1;
1202 int dx, dy; 942 int dx, dy;
1203 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 943 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1204 Window unused_cr; 944 Window unused_cr;
1205 945
1206 XTranslateCoordinates (disp, parent[0], display->root, 946 XTranslateCoordinates (dpy, parent[0], display->root,
1207 0, 0, &x, &y, &unused_cr); 947 0, 0, &x, &y, &unused_cr);
1208 XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, 948 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1209 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 949 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1210 /* 950 /*
1211 * if display->root isn't the parent window, a WM will probably have offset 951 * if display->root isn't the parent window, a WM will probably have offset
1212 * our position for handles and decorations. Counter it 952 * our position for handles and decorations. Counter it
1213 */ 953 */
… …
1215 { 955 {
1216 x -= x1; 956 x -= x1;
1217 y -= y1; 957 y -= y1;
1218 } 958 }
1219 959
1220 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 960 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1221 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 961 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1222 dx = old_width - szHint.width; 962 dx = old_width - szHint.width;
1223 dy = old_height - szHint.height; 963 dy = old_height - szHint.height;
1224 964
1225 /* Check position of the center of the window */ 965 /* Check position of the center of the window */
1226 if (x < x1) /* left half */ 966 if (x < x1) /* left half */
1227 dx = 0; 967 dx = 0;
… …
1230 if (y < y1) /* top half */ 970 if (y < y1) /* top half */
1231 dy = 0; 971 dy = 0;
1232 else if (y == y1) /* exact center */ 972 else if (y == y1) /* exact center */
1233 dy /= 2; 973 dy /= 2;
1234 974
1235 XMoveResizeWindow (disp, parent[0], x + dx, y + dy, 975 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1236 szHint.width, szHint.height); 976 szHint.width, szHint.height);
1237#else 977#else
1238 XResizeWindow (disp, parent[0], szHint.width, szHint.height); 978 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1239#endif 979#endif
1240 } 980 }
1241 981
1242 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 982 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1243 983
1244 if (fix_screen || newwidth != old_width || newheight != old_height) 984 if (fix_screen || newwidth != old_width || newheight != old_height)
1245 { 985 {
1246 if (scrollbar_visible ()) 986 if (scrollBar.state)
1247 { 987 {
1248 XMoveResizeWindow (disp, scrollBar.win, 988 XMoveResizeWindow (dpy, scrollBar.win,
1249 window_sb_x, 0, 989 window_sb_x, 0,
1250 scrollbar_TotalWidth (), szHint.height); 990 scrollbar_TotalWidth (), szHint.height);
1251 resize_scrollbar (); 991 resize_scrollbar ();
1252 } 992 }
1253 993
1254 if (menubar_visible ())
1255 XMoveResizeWindow (disp, menuBar.win,
1256 window_vt_x, 0,
1257 width, menuBar_TotalHeight ());
1258
1259 XMoveResizeWindow (disp, vt, 994 XMoveResizeWindow (dpy, vt,
1260 window_vt_x, window_vt_y, 995 window_vt_x, window_vt_y,
1261 width, height); 996 width, height);
1262 997
998#ifdef HAVE_BG_PIXMAP
999 if (bgPixmap.window_size_sensitive ())
1000 update_background ();
1001#endif
1002
1263 scr_clear (); 1003 scr_clear ();
1264#ifdef XPM_BACKGROUND
1265 resize_pixmap ();
1266#endif
1267 } 1004 }
1268 1005
1269 if (fix_screen || old_height == 0) 1006 if (fix_screen || old_height == 0)
1270 {
1271 int curr_screen = -1;
1272 int old_ncol = prev_ncol;
1273
1274 /* scr_reset only works on the primary screen */
1275 if (old_height) /* this is not the first time through */
1276 {
1277 unsigned int ocol = ncol;
1278 ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1279 curr_screen = scr_change_screen (PRIMARY);
1280 ncol = ocol;
1281 }
1282
1283 scr_reset (); 1007 scr_reset ();
1284 1008
1285 if (curr_screen >= 0) /* this is not the first time through */ 1009 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1286 { 1010 //scr_touch (false);
1287 scr_change_screen (curr_screen);
1288 selection_check (old_ncol != ncol ? 4 : 0);
1289 }
1290 }
1291 1011
1292 old_width = szHint.width; 1012#ifdef HAVE_BG_PIXMAP
1293 old_height = szHint.height; 1013// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1294 1014// if (bgPixmap.pixmap)
1295#ifdef XPM_BACKGROUND
1296 if (pixmap)
1297 scr_touch (false); 1015// scr_touch (false);
1298#endif 1016#endif
1299 1017
1300#ifdef USE_XIM 1018#ifdef USE_XIM
1301 IMSetStatusPosition (); 1019 IMSetPosition ();
1302#endif 1020#endif
1303} 1021}
1304 1022
1305/* 1023/*
1306 * Set the width/height of the vt window in characters. Units are pixels. 1024 * Set the width/height of the vt window in characters. Units are pixels.
… …
1311{ 1029{
1312 XWindowAttributes wattr; 1030 XWindowAttributes wattr;
1313 1031
1314 if (newwidth == 0 || newheight == 0) 1032 if (newwidth == 0 || newheight == 0)
1315 { 1033 {
1316 XGetWindowAttributes (display->display, display->root, &wattr); 1034 XGetWindowAttributes (dpy, display->root, &wattr);
1317 1035
1318 if (newwidth == 0) 1036 if (newwidth == 0)
1319 newwidth = wattr.width - szHint.base_width; 1037 newwidth = wattr.width - szHint.base_width;
1320 if (newheight == 0) 1038 if (newheight == 0)
1321 newheight = wattr.height - szHint.base_height; 1039 newheight = wattr.height - szHint.base_height;
… …
1335#ifdef USE_XIM 1053#ifdef USE_XIM
1336 1054
1337void 1055void
1338rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1056rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1339{ 1057{
1340 fg = pix_colors[Color_fg]; 1058 fg = pix_colors [Color_fg];
1341 bg = pix_colors[Color_bg]; 1059 bg = pix_colors [Color_bg];
1342} 1060}
1343 1061
1344void 1062void
1345rxvt_term::im_set_size (XRectangle &size) 1063rxvt_term::im_set_size (XRectangle &size)
1346{ 1064{
… …
1383 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1101 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1384 1102
1385 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1103 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1386 *p = '\0'; 1104 *p = '\0';
1387 1105
1388 atom = XInternAtom (display->display, server, False); 1106 atom = XInternAtom (dpy, server, False);
1389 win = XGetSelectionOwner (display->display, atom); 1107 win = XGetSelectionOwner (dpy, atom);
1390 1108
1391 if (win != None) 1109 if (win != None)
1392 return True; 1110 return True;
1393 } 1111 }
1394 1112
… …
1401 XPoint nspot; 1119 XPoint nspot;
1402 XVaNestedList preedit_attr; 1120 XVaNestedList preedit_attr;
1403 1121
1404 if (!Input_Context 1122 if (!Input_Context
1405 || !focus 1123 || !focus
1406 || !(input_style & XIMPreeditPosition)) 1124 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1407 return; 1125 return;
1408 1126
1409 im_set_position (nspot); 1127 im_set_position (nspot);
1410 1128
1411 if (nspot.x == spot.x && nspot.y == spot.y) 1129 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1430 input_method = 0; 1148 input_method = 0;
1431 } 1149 }
1432 1150
1433 Input_Context = 0; 1151 Input_Context = 0;
1434} 1152}
1153
1154#ifdef ENABLE_XIM_ONTHESPOT
1155
1156static void
1157xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1158{
1159 ((rxvt_term *)client_data)->make_current ();
1160 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1161}
1162
1163static void
1164xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1165{
1166 ((rxvt_term *)client_data)->make_current ();
1167 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1168}
1169
1170static void
1171xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1172{
1173 rxvt_term *term = (rxvt_term *)client_data;
1174 XIMText *text = call_data->text;
1175
1176 term->make_current ();
1177
1178 if (text)
1179 {
1180 void *str;
1181
1182 if (!text->encoding_is_wchar && text->string.multi_byte)
1183 {
1184 // of course, X makes it ugly again
1185 if (term->rs[Rs_imLocale])
1186 SET_LOCALE (term->rs[Rs_imLocale]);
1187
1188 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
1189 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
1190
1191 if (term->rs[Rs_imLocale])
1192 SET_LOCALE (term->locale);
1193 }
1194 else
1195 str = (void *)text->string.wide_char;
1196
1197 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1198 DT_INT, call_data->caret,
1199 DT_INT, call_data->chg_first,
1200 DT_INT, call_data->chg_length,
1201 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1202 DT_WCS_LEN, str, str ? (int)text->length : 0,
1203 DT_END));
1204 }
1205 else
1206 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1207 DT_INT, call_data->caret,
1208 DT_INT, call_data->chg_first,
1209 DT_INT, call_data->chg_length,
1210 DT_END));
1211}
1212
1213#if 0
1214static void
1215xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1216{
1217 ((rxvt_term *)client_data)->make_current ();
1218 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1219 DT_INT, call_data->position,
1220 DT_INT, call_data->direction,
1221 DT_INT, call_data->style,
1222 DT_END));
1223}
1224#endif
1225
1226#endif
1435 1227
1436/* 1228/*
1437 * Try to open a XIM with the current modifiers, then see if we can 1229 * Try to open a XIM with the current modifiers, then see if we can
1438 * open a suitable preedit type 1230 * open a suitable preedit type
1439 */ 1231 */
… …
1446 XRectangle rect, status_rect, needed_rect; 1238 XRectangle rect, status_rect, needed_rect;
1447 unsigned long fg, bg; 1239 unsigned long fg, bg;
1448 const char *p; 1240 const char *p;
1449 char **s; 1241 char **s;
1450 XIMStyles *xim_styles; 1242 XIMStyles *xim_styles;
1243#ifdef ENABLE_XIM_ONTHESPOT
1244 XIMCallback xcb[4];
1245#endif
1451 1246
1452 TEMP_ENV; 1247 set_environ (envv);
1453 1248
1454 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1249 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1455 return false; 1250 return false;
1456 1251
1457 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1458 input_method = display->get_xim (locale, modifiers); 1252 input_method = display->get_xim (locale, modifiers);
1459 if (input_method == NULL) 1253 if (input_method == NULL)
1460 return false; 1254 return false;
1461 1255
1462 xim = input_method->xim; 1256 xim = input_method->xim;
… …
1482 s = rxvt_splitcommastring (p); 1276 s = rxvt_splitcommastring (p);
1483 1277
1484 for (i = found = 0; !found && s[i]; i++) 1278 for (i = found = 0; !found && s[i]; i++)
1485 { 1279 {
1486 if (!strcmp (s[i], "OverTheSpot")) 1280 if (!strcmp (s[i], "OverTheSpot"))
1487 input_style = (XIMPreeditPosition | XIMStatusNothing); 1281 input_style = XIMPreeditPosition | XIMStatusNothing;
1488 else if (!strcmp (s[i], "OffTheSpot")) 1282 else if (!strcmp (s[i], "OffTheSpot"))
1489 input_style = (XIMPreeditArea | XIMStatusArea); 1283 input_style = XIMPreeditArea | XIMStatusArea;
1490 else if (!strcmp (s[i], "Root")) 1284 else if (!strcmp (s[i], "Root"))
1491 input_style = (XIMPreeditNothing | XIMStatusNothing); 1285 input_style = XIMPreeditNothing | XIMStatusNothing;
1492 else if (!strcmp (s[i], "None")) 1286 else if (!strcmp (s[i], "None"))
1493 input_style = (XIMPreeditNone | XIMStatusNone); 1287 input_style = XIMPreeditNone | XIMStatusNone;
1288#ifdef ENABLE_XIM_ONTHESPOT
1289 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1290 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1291#endif
1292 else
1293 input_style = XIMPreeditNothing | XIMStatusNothing;
1494 1294
1495 for (j = 0; j < xim_styles->count_styles; j++) 1295 for (j = 0; j < xim_styles->count_styles; j++)
1496 if (input_style == xim_styles->supported_styles[j]) 1296 if (input_style == xim_styles->supported_styles[j])
1497 { 1297 {
1498 rxvt_freecommastring (s); 1298 rxvt_freecommastring (s);
… …
1536 "*", 1336 "*",
1537 fheight, 1337 fheight,
1538 fheight + 1, fheight - 1, 1338 fheight + 1, fheight - 1,
1539 fheight - 2, fheight + 2); 1339 fheight - 2, fheight + 2);
1540 1340
1541 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1341 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1542 &missing_charset_list, &missing_charset_count, &def_string); 1342 &missing_charset_list, &missing_charset_count, &def_string);
1543 1343
1544 if (missing_charset_list) 1344 if (missing_charset_list)
1545 XFreeStringList (missing_charset_list); 1345 XFreeStringList (missing_charset_list);
1546 1346
… …
1587 XNBackground, bg, 1387 XNBackground, bg,
1588 XNArea, &status_rect, 1388 XNArea, &status_rect,
1589 XNFontSet, fs, 1389 XNFontSet, fs,
1590 NULL); 1390 NULL);
1591 } 1391 }
1392#if ENABLE_XIM_ONTHESPOT
1393 else if (input_style & XIMPreeditCallbacks)
1394 {
1395 im_set_position (spot);
1396
1397 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1398 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1399 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1400# if 0
1401 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1402# endif
1403
1404 preedit_attr = XVaCreateNestedList (0,
1405 XNSpotLocation, &spot,
1406 XNPreeditStartCallback, &xcb[0],
1407 XNPreeditDoneCallback , &xcb[1],
1408 XNPreeditDrawCallback , &xcb[2],
1409# if 0
1410 XNPreeditCaretCallback, &xcb[3],
1411# endif
1412 NULL);
1413 }
1414#endif
1592 1415
1593 Input_Context = XCreateIC (xim, 1416 Input_Context = XCreateIC (xim,
1594 XNInputStyle, input_style, 1417 XNInputStyle, input_style,
1595 XNClientWindow, vt, 1418 XNClientWindow, vt,
1596 XNFocusWindow, parent[0], 1419 XNFocusWindow, parent[0],
… …
1598 preedit_attr, 1421 preedit_attr,
1599 status_attr ? XNStatusAttributes : NULL, 1422 status_attr ? XNStatusAttributes : NULL,
1600 status_attr, NULL); 1423 status_attr, NULL);
1601 1424
1602 if (preedit_attr) XFree (preedit_attr); 1425 if (preedit_attr) XFree (preedit_attr);
1603 if (status_attr) XFree (status_attr); 1426 if (status_attr) XFree (status_attr);
1604 if (fs) XFreeFontSet (display->display, fs); 1427 if (fs) XFreeFontSet (dpy, fs);
1605 1428
1606 if (Input_Context == NULL) 1429 if (Input_Context == NULL)
1607 { 1430 {
1608 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1431 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1609 im_destroy (); 1432 im_destroy ();
1610 return false; 1433 return false;
1611 } 1434 }
1612 1435
1613 if (input_style & XIMPreeditArea) 1436#if 0
1437 // unfortunately, only the focus window is used by XIM, hard to fix
1438 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1439 vt_select_input ();
1440#endif
1441
1614 IMSetStatusPosition (); 1442 IMSetPosition ();
1615 1443
1616 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1617 return true; 1444 return true;
1618} 1445}
1619 1446
1620void 1447void
1621rxvt_term::im_cb () 1448rxvt_term::im_cb ()
… …
1623 int i; 1450 int i;
1624 const char *p; 1451 const char *p;
1625 char **s; 1452 char **s;
1626 char buf[IMBUFSIZ]; 1453 char buf[IMBUFSIZ];
1627 1454
1628 SET_R (this); 1455 make_current ();
1629 1456
1630 im_destroy (); 1457 im_destroy ();
1631 1458
1632 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1633 if (Input_Context) 1459 if (Input_Context)
1634 return; 1460 return;
1635 1461
1636#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1462#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1637 if (rs[Rs_imLocale]) 1463 if (rs[Rs_imLocale])
… …
1679 SET_LOCALE (locale); 1505 SET_LOCALE (locale);
1680#endif 1506#endif
1681} 1507}
1682 1508
1683void 1509void
1684rxvt_term::IMSetStatusPosition () 1510rxvt_term::IMSetPosition ()
1685{ 1511{
1686 XRectangle preedit_rect, status_rect, *needed_rect; 1512 XRectangle preedit_rect, status_rect, *needed_rect;
1687 XVaNestedList preedit_attr, status_attr; 1513 XVaNestedList preedit_attr, status_attr;
1688 1514
1689 if (!Input_Context 1515 if (!Input_Context
1690 || !focus 1516 || !focus
1691 || !(input_style & XIMPreeditArea) 1517 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1692 || !IMisRunning ()) 1518 || !IMisRunning ())
1693 return; 1519 return;
1694 1520
1521 if (input_style & XIMPreeditPosition)
1522 {
1523 im_set_size (preedit_rect);
1524 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1525
1526 XSetICValues (Input_Context,
1527 XNPreeditAttributes, preedit_attr, NULL);
1528 }
1529 else
1530 {
1695 /* Getting the necessary width of preedit area */ 1531 /* Getting the necessary width of preedit area */
1696 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1532 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1697 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1533 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1698 XFree (status_attr); 1534 XFree (status_attr);
1699 1535
1700 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1536 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1701 XFree (needed_rect); 1537 XFree (needed_rect);
1702 1538
1703 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1539 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1704 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1540 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1705 1541
1706 XSetICValues (Input_Context, 1542 XSetICValues (Input_Context,
1707 XNPreeditAttributes, preedit_attr, 1543 XNPreeditAttributes, preedit_attr,
1708 XNStatusAttributes, status_attr, NULL); 1544 XNStatusAttributes, status_attr,
1545 NULL);
1709 1546
1547 XFree (status_attr);
1548 }
1549
1710 XFree (preedit_attr); 1550 XFree (preedit_attr);
1711 XFree (status_attr);
1712} 1551}
1713#endif /* USE_XIM */ 1552#endif /* USE_XIM */
1714 1553
1715/*----------------------------------------------------------------------*/ 1554void
1716rxvt_t rxvt_current_term; 1555rxvt_term::get_window_origin (int &x, int &y)
1556{
1557 Window cr;
1558 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1559/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1560}
1561
1562Pixmap
1563rxvt_term::get_pixmap_property (int prop_id)
1564{
1565 if (prop_id > 0 && prop_id < NUM_XA)
1566 if (xa[prop_id])
1567 {
1568 int aformat;
1569 unsigned long nitems, bytes_after;
1570 Atom atype;
1571 unsigned char *prop = NULL;
1572 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1573 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1574 &nitems, &bytes_after, &prop);
1575 if (result == Success && prop && atype == XA_PIXMAP)
1576 return *(Pixmap *)prop;
1577 }
1578
1579 return None;
1580}
1581
1582#ifdef HAVE_BG_PIXMAP
1583# if TRACE_PIXMAPS
1584# undef update_background
1585void
1586rxvt_term::trace_update_background (const char *file, int line)
1587{
1588 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1589 update_background ();
1590}
1591# endif
1592
1593void
1594rxvt_term::update_background ()
1595{
1596 if (update_background_ev.is_active ())
1597 return;
1598
1599 bgPixmap.invalidate ();
1600
1601 ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
1602
1603 if (to_wait <= 0.)
1604 bgPixmap.render ();
1605 else
1606 update_background_ev.start (to_wait);
1607}
1608
1609void
1610rxvt_term::update_background_cb (ev::timer &w, int revents)
1611{
1612 make_current ();
1613
1614 update_background_ev.stop ();
1615 bgPixmap.render ();
1616 refresh_check ();
1617}
1618
1619#endif /* HAVE_BG_PIXMAP */
1717 1620
1718/*----------------------- end-of-file (C source) -----------------------*/ 1621/*----------------------- end-of-file (C source) -----------------------*/

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