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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.172 by root, Wed Jan 11 05:14:26 2006 UTC vs.
Revision 1.291 by root, Mon Dec 24 06:51:37 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>
… …
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) 2003-2007 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);
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::rootwin_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 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
192 check_ev (this, &rxvt_term::check_cb), 191 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
193 flush_ev (this, &rxvt_term::flush_cb), 192 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
194 destroy_ev (this, &rxvt_term::destroy_cb), 193 incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
195 pty_ev (this, &rxvt_term::pty_cb), 194 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
196 incr_ev (this, &rxvt_term::incr_cb) 195 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
197{ 196
198 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 197 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
199 198
200 termlist.push_back (this); 199 termlist.push_back (this);
201 200
202#ifdef KEYSYM_RESOURCE 201#ifdef KEYSYM_RESOURCE
203 keyboard = new keyboard_manager; 202 keyboard = new keyboard_manager;
204
205 if (!keyboard)
206 rxvt_fatal ("out of memory, aborting.\n");
207#endif 203#endif
208} 204}
209 205
210// clean up the most important stuff, do *not* call x or free mem etc. 206// clean up the most important stuff, do *not* call x or free mem etc.
211// for use before an emergency exit 207// for use before an emergency exit
208void
212void rxvt_term::emergency_cleanup () 209rxvt_term::emergency_cleanup ()
213{ 210{
214 if (cmd_pid) 211 if (cmd_pid)
215 kill (-cmd_pid, SIGHUP); 212 kill (-cmd_pid, SIGHUP);
216 213
217#ifdef UTMP_SUPPORT 214 pty_ev.stop ();
218 privileged_utmp (RESTORE); 215 delete pty; pty = 0;
219#endif
220
221 pty.put ();
222} 216}
223 217
224rxvt_term::~rxvt_term () 218rxvt_term::~rxvt_term ()
225{ 219{
226 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
227
228 termlist.erase (find (termlist.begin (), termlist.end(), this)); 220 termlist.erase (find (termlist.begin (), termlist.end(), this));
229 221
230 emergency_cleanup (); 222 emergency_cleanup ();
231 223
232#if ENABLE_STYLES 224#if ENABLE_STYLES
… …
236#endif 228#endif
237 delete fontset[0]; 229 delete fontset[0];
238 230
239 if (display) 231 if (display)
240 { 232 {
241 dDisp;
242
243 selection_clear (); 233 selection_clear ();
244 234
245#ifdef USE_XIM 235#ifdef USE_XIM
246 im_destroy (); 236 im_destroy ();
247#endif 237#endif
248#ifdef MENUBAR
249 if (menubarGC) XFreeGC (disp, menubarGC);
250#endif
251#ifdef XTERM_SCROLLBAR 238#ifdef XTERM_SCROLLBAR
252 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); 239 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
253 if (ShadowGC) XFreeGC (disp, ShadowGC); 240 if (ShadowGC) XFreeGC (dpy, ShadowGC);
254#endif 241#endif
255#ifdef PLAIN_SCROLLBAR 242#ifdef PLAIN_SCROLLBAR
256 if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); 243 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
257#endif 244#endif
258#ifdef NEXT_SCROLLBAR 245#ifdef NEXT_SCROLLBAR
259 if (blackGC) XFreeGC (disp, blackGC); 246 if (blackGC) XFreeGC (dpy, blackGC);
260 if (whiteGC) XFreeGC (disp, whiteGC); 247 if (whiteGC) XFreeGC (dpy, whiteGC);
261 if (grayGC) XFreeGC (disp, grayGC); 248 if (grayGC) XFreeGC (dpy, grayGC);
262 if (darkGC) XFreeGC (disp, darkGC); 249 if (darkGC) XFreeGC (dpy, darkGC);
263 if (stippleGC) XFreeGC (disp, stippleGC); 250 if (stippleGC) XFreeGC (dpy, stippleGC);
264 if (dimple) XFreePixmap (disp, dimple); 251 if (dimple) XFreePixmap (dpy, dimple);
265 if (upArrow) XFreePixmap (disp, upArrow); 252 if (upArrow) XFreePixmap (dpy, upArrow);
266 if (downArrow) XFreePixmap (disp, downArrow); 253 if (downArrow) XFreePixmap (dpy, downArrow);
267 if (upArrowHi) XFreePixmap (disp, upArrowHi); 254 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
268 if (downArrowHi) XFreePixmap (disp, downArrowHi); 255 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
269#endif 256#endif
270#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 257#ifdef RXVT_SCROLLBAR
271 if (topShadowGC) XFreeGC (disp, topShadowGC); 258 if (topShadowGC) XFreeGC (dpy, topShadowGC);
272 if (botShadowGC) XFreeGC (disp, botShadowGC); 259 if (botShadowGC) XFreeGC (dpy, botShadowGC);
273 if (scrollbarGC) XFreeGC (disp, scrollbarGC); 260 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
274#endif 261#endif
275 if (gc) XFreeGC (disp, gc); 262 if (gc) XFreeGC (dpy, gc);
276 263
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; 264 delete drawable;
283 // destroy all windows 265 // destroy all windows
284 if (parent[0]) 266 if (parent[0])
285 XDestroyWindow (disp, parent[0]); 267 XDestroyWindow (dpy, parent[0]);
286 }
287 268
288 // TODO: free pixcolours, colours should become part of rxvt_display 269 for (int i = 0; i < TOTAL_COLORS; i++)
289 delete pix_colors_focused; 270 if (ISSET_PIXCOLOR (i))
271 {
272 pix_colors_focused [i].free (this);
290#if OFF_FOCUS_FADING 273#if OFF_FOCUS_FADING
274 pix_colors_unfocused [i].free (this);
275#endif
276 }
277
278 clear ();
279 }
280
281 delete [] pix_colors_focused;
282#if OFF_FOCUS_FADING
291 delete pix_colors_unfocused; 283 delete [] pix_colors_unfocused;
292#endif 284#endif
293 285
286#ifdef HAVE_BG_PIXMAP
287 bgPixmap.destroy ();
288#endif
289 display->flush (); /* ideally .put should do this */
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 (destroy_ev.is_active ())
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 flush_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
527#ifdef HAVE_AFTERIMAGE
528 if (rs [Rs_blurradius])
529 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
530#endif
531 if (ISSET_PIXCOLOR (Color_tint))
532 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
533
534 if (rs [Rs_shade])
535 bgPixmap.set_shade (rs [Rs_shade]);
536
537 bgPixmap.set_root_pixmap ();
538 XSelectInput (dpy, display->root, PropertyChangeMask);
539 rootwin_ev.start (display, display->root);
540 }
541#endif
542
543#ifdef BG_IMAGE_FROM_FILE
544 if (rs[Rs_backgroundPixmap])
545 {
546 const char *p = rs[Rs_backgroundPixmap];
547
548 if ((p = strchr (p, ';')) != 0)
549 {
550 p++;
551 bgPixmap.set_geometry (p);
552 }
553 else
554 bgPixmap.set_defaultGeometry ();
555
556 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
557 if (!bgPixmap.window_position_sensitive ())
558 update_background ();
559 }
560#endif
561 }
562#endif
563
506#if ENABLE_PERL 564#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 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
529 }
530#endif
531
532 create_windows (argc, argv);
533
534 dDisp;
535
536 init_xlocale ();
537
538 scr_reset (); // initialize screen
539
540#if 0
541 XSynchronize (disp, True);
542#endif
543
544#ifdef HAVE_SCROLLBARS
545 if (OPTION (Opt_scrollBar))
546 resize_scrollbar (); /* create and map scrollbar */
547#endif
548#if (MENUBAR_MAX)
549 if (menubar_visible ())
550 XMapWindow (disp, menuBar.win);
551#endif
552#ifdef TRANSPARENT
553 if (OPTION (Opt_transparent))
554 {
555 XSelectInput (disp, display->root, PropertyChangeMask);
556 check_our_parents ();
557 rootwin_ev.start (display, display->root); 565 rootwin_ev.start (display, display->root);
558 }
559#endif 566#endif
560
561 XMapWindow (disp, vt);
562 XMapWindow (disp, parent[0]);
563 567
564 set_colorfgbg (); 568 set_colorfgbg ();
565 569
566 init_command (cmd_argv); 570 init_command (cmd_argv);
567 571
568 free (cmd_argv); 572 free (cmd_argv);
569 573
570 if (pty.pty >= 0) 574 if (pty->pty >= 0)
571 pty_ev.start (pty.pty, EVENT_READ); 575 pty_ev.start (pty->pty, ev::READ);
572
573 check_ev.start ();
574 576
575 HOOK_INVOKE ((this, HOOK_START, DT_END)); 577 HOOK_INVOKE ((this, HOOK_START, DT_END));
576 578
577 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]);
578} 591}
579 592
580static struct sig_handlers 593static struct sig_handlers
581{ 594{
582 sig_watcher sw_chld, sw_term, sw_int; 595 ev::sig sw_term, sw_int;
583
584 void sig_chld (sig_watcher &w)
585 {
586 // we are being called for every SIGCHLD, find the corresponding term
587 int pid;
588
589 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
590 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
591 if (pid == (*t)->cmd_pid)
592 {
593 (*t)->child_exit ();
594 break;
595 }
596 }
597 596
598 /* 597 /*
599 * Catch a fatal signal and tidy up before quitting 598 * Catch a fatal signal and tidy up before quitting
600 */ 599 */
601 void 600 void sig_term (ev::sig &w, int revents);
602 sig_term (sig_watcher &w) 601
602 sig_handlers ()
603 { 603 {
604#ifdef DEBUG_CMD
605 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
606#endif
607 rxvt_emergency_cleanup ();
608 signal (w.signum, SIG_DFL);
609 kill (getpid (), w.signum);
610 }
611
612 sig_handlers ()
613 : sw_chld (this, &sig_handlers::sig_chld),
614 sw_term (this, &sig_handlers::sig_term), 604 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
615 sw_int (this, &sig_handlers::sig_term) 605 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
616 {
617 } 606 }
618} sig_handlers; 607} sig_handlers;
619 608
620void 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
617char **rxvt_environ; // startup environment
618
619void
621rxvt_init () 620rxvt_init ()
622{ 621{
623 /* 622 ptytty::init ();
624 * Save and then give up any super-user privileges 623
625 * If we need privileges in any area then we must specifically request it. 624 if (!ev_default_loop (0))
626 * We should only need to be root in these cases: 625 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
627 * 1. write utmp entries on some systems 626
628 * 2. chown tty on some systems 627 rxvt_environ = environ;
629 */
630 rxvt_privileges (SAVE);
631 rxvt_privileges (IGNORE);
632 628
633 signal (SIGHUP, SIG_IGN); 629 signal (SIGHUP, SIG_IGN);
634 signal (SIGPIPE, SIG_IGN); 630 signal (SIGPIPE, SIG_IGN);
635 631
636 sig_handlers.sw_chld.start (SIGCHLD);
637 sig_handlers.sw_term.start (SIGTERM); 632 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
638 sig_handlers.sw_int.start (SIGINT); 633 sig_handlers.sw_int.start (SIGINT); ev_unref ();
639 634
640 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 635 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
641 /* signal (SIGURG, SIG_DFL); */ 636 /* signal (SIGURG, SIG_DFL); */
642 637
643 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 638 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
… …
645 XSetIOErrorHandler (rxvt_xioerror_handler); 640 XSetIOErrorHandler (rxvt_xioerror_handler);
646 641
647 XrmInitialize (); 642 XrmInitialize ();
648} 643}
649 644
650/* ------------------------------------------------------------------------- *
651 * MEMORY ALLOCATION WRAPPERS *
652 * ------------------------------------------------------------------------- */
653void *
654rxvt_malloc (size_t size)
655{
656 void *p = malloc (size);
657
658 if (!p)
659 rxvt_fatal ("memory allocation failure. aborting.\n");
660
661 return p;
662}
663
664void *
665rxvt_calloc (size_t number, size_t size)
666{
667 void *p = calloc (number, size);
668
669 if (!p)
670 rxvt_fatal ("memory allocation failure. aborting.\n");
671
672 return p;
673}
674
675void *
676rxvt_realloc (void *ptr, size_t size)
677{
678 void *p = realloc (ptr, size);
679
680 if (!p)
681 rxvt_fatal ("memory allocation failure. aborting.\n");
682
683 return p;
684}
685
686/* ------------------------------------------------------------------------- *
687 * PRIVILEGED OPERATIONS *
688 * ------------------------------------------------------------------------- */
689/* take care of suid/sgid super-user (root) privileges */
690void
691rxvt_privileges (rxvt_privaction action)
692{
693#if ! defined(__CYGWIN32__)
694# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
695 /* setreuid () is the poor man's setuid (), seteuid () */
696# define seteuid(a) setreuid(-1, (a))
697# define setegid(a) setregid(-1, (a))
698# define HAVE_SETEUID
699# endif
700# ifdef HAVE_SETEUID
701 switch (action)
702 {
703 case IGNORE:
704 /*
705 * change effective uid/gid - not real uid/gid - so we can switch
706 * back to root later, as required
707 */
708 seteuid (getuid ());
709 setegid (getgid ());
710 break;
711 case SAVE:
712 saved_euid = geteuid ();
713 saved_egid = getegid ();
714 break;
715 case RESTORE:
716 seteuid (saved_euid);
717 setegid (saved_egid);
718 break;
719 }
720# else
721 switch (action)
722 {
723 case IGNORE:
724 setuid (getuid ());
725 setgid (getgid ());
726 /* FALLTHROUGH */
727 case SAVE:
728 /* FALLTHROUGH */
729 case RESTORE:
730 break;
731 }
732# endif
733#endif
734}
735
736#ifdef UTMP_SUPPORT
737void
738rxvt_term::privileged_utmp (rxvt_privaction action)
739{
740 if (OPTION (Opt_utmpInhibit)
741 || !pty.name || !*pty.name)
742 return;
743
744 rxvt_privileges (RESTORE);
745
746 if (action == SAVE)
747 makeutent (pty.name, rs[Rs_display_name]);
748 else
749 cleanutent ();
750
751 rxvt_privileges (IGNORE);
752}
753#endif
754
755/*----------------------------------------------------------------------*/ 645/*----------------------------------------------------------------------*/
756/* 646/*
757 * window size/position calculcations for XSizeHint and other storage. 647 * window size/position calculations for XSizeHint and other storage.
758 * if width/height are non-zero then override calculated width/height 648 * if width/height are non-zero then override calculated width/height
759 */ 649 */
760void 650void
761rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 651rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
762{ 652{
763 short recalc_x, recalc_y; 653 short recalc_x, recalc_y;
764 int x, y, sb_w, mb_h, flags; 654 int x, y, sb_w, flags;
765 unsigned int w, h; 655 unsigned int w, h;
766 unsigned int max_width, max_height; 656 unsigned int max_width, max_height;
767 dDisp;
768
769 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
770 ncol, nrow, szHint.width, szHint.height));
771 657
772 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 658 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
773 szHint.win_gravity = NorthWestGravity; 659 szHint.win_gravity = NorthWestGravity;
774 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 660 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
775 661
… …
830 max_width = MAX_COLS * fwidth; 716 max_width = MAX_COLS * fwidth;
831 max_height = MAX_ROWS * fheight; 717 max_height = MAX_ROWS * fheight;
832 718
833 szHint.base_width = szHint.base_height = 2 * int_bwidth; 719 szHint.base_width = szHint.base_height = 2 * int_bwidth;
834 720
835 sb_w = mb_h = 0; 721 sb_w = 0;
836 window_vt_x = window_vt_y = int_bwidth; 722 window_vt_x = window_vt_y = int_bwidth;
837 723
838 if (scrollbar_visible ()) 724 if (scrollBar.state)
839 { 725 {
840 sb_w = scrollbar_TotalWidth (); 726 sb_w = scrollbar_TotalWidth ();
841 szHint.base_width += sb_w; 727 szHint.base_width += sb_w;
728
842 if (!OPTION (Opt_scrollBar_right)) 729 if (!option (Opt_scrollBar_right))
843 window_vt_x += sb_w; 730 window_vt_x += sb_w;
844 } 731 }
845 732
846 if (menubar_visible ())
847 {
848 mb_h = menuBar_TotalHeight ();
849 szHint.base_height += mb_h;
850 window_vt_y += mb_h;
851 }
852
853 szHint.width_inc = fwidth; 733 szHint.width_inc = fwidth;
854 szHint.height_inc = fheight; 734 szHint.height_inc = fheight;
855 szHint.min_width = szHint.base_width + szHint.width_inc; 735 szHint.min_width = szHint.base_width + szHint.width_inc;
856 szHint.min_height = szHint.base_height + szHint.height_inc; 736 szHint.min_height = szHint.base_height + szHint.height_inc;
857 737
858 if (newwidth && newwidth - szHint.base_width < max_width) 738 if (newwidth && newwidth - szHint.base_width < max_width)
859 { 739 {
860 szHint.width = newwidth; 740 szHint.width = newwidth;
… …
875 { 755 {
876 min_it (height, max_height); 756 min_it (height, max_height);
877 szHint.height = szHint.base_height + height; 757 szHint.height = szHint.base_height + height;
878 } 758 }
879 759
880 if (scrollbar_visible () && OPTION (Opt_scrollBar_right)) 760 if (scrollBar.state && option (Opt_scrollBar_right))
881 window_sb_x = szHint.width - sb_w; 761 window_sb_x = szHint.width - sb_w;
882 762
883 if (recalc_x) 763 if (recalc_x)
884 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 764 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
765
885 if (recalc_y) 766 if (recalc_y)
886 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 767 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
887 768
888 ncol = width / fwidth; 769 ncol = width / fwidth;
889 nrow = height / fheight; 770 nrow = height / fheight;
890 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
891 ncol, nrow, szHint.width,
892 szHint.height));
893 return;
894} 771}
895 772
896/*----------------------------------------------------------------------*/ 773/*----------------------------------------------------------------------*/
897/* 774/*
898 * Tell the teletype handler what size the window is. 775 * Tell the teletype handler what size the window is.
899 * Called after a window size change. 776 * Called after a window size change.
900 */ 777 */
901void 778void
902rxvt_term::tt_winch () 779rxvt_term::tt_winch ()
903{ 780{
904 if (pty.pty < 0) 781 if (pty->pty < 0)
905 return; 782 return;
906 783
907 struct winsize ws; 784 struct winsize ws;
908 785
909 ws.ws_col = ncol; 786 ws.ws_col = ncol;
910 ws.ws_row = nrow; 787 ws.ws_row = nrow;
911 ws.ws_xpixel = width; 788 ws.ws_xpixel = width;
912 ws.ws_ypixel = height; 789 ws.ws_ypixel = height;
913 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 790 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
914 791
915#if 0 792#if 0
916 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 793 // TIOCSWINSZ is supposed to do this automatically and correctly
917 if (cmd_pid) /* force through to the command */ 794 if (cmd_pid) /* force through to the command */
918 kill (-cmd_pid, SIGWINCH); 795 kill (-cmd_pid, SIGWINCH);
919#endif 796#endif
920} 797}
921 798
… …
950 delete fontset[0]; 827 delete fontset[0];
951 fontset[0] = fs; 828 fontset[0] = fs;
952 829
953 prop = (*fs)[1]->properties (); 830 prop = (*fs)[1]->properties ();
954 prop.height += lineSpace; 831 prop.height += lineSpace;
832
955 fs->set_prop (prop); 833 fs->set_prop (prop, false);
956 834
957 fwidth = prop.width; 835 fwidth = prop.width;
958 fheight = prop.height; 836 fheight = prop.height;
959 fbase = prop.ascent; 837 fbase = prop.ascent;
960 838
… …
969 { 847 {
970 fontset[style] = fs = new rxvt_fontset (this); 848 fontset[style] = fs = new rxvt_fontset (this);
971 rxvt_fontprop prop2 = prop; 849 rxvt_fontprop prop2 = prop;
972 850
973 if (res) 851 if (res)
974 prop2.weight = prop2.slant = rxvt_fontprop::unset; 852 {
853 fs->populate (res);
854 fs->set_prop (prop2, false);
855 }
975 else 856 else
976 { 857 {
977 res = fontset[0]->fontdesc; 858 fs->populate (fontset[0]->fontdesc);
978 859
979 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 860 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
980 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 861 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
862
863 fs->set_prop (prop2, true);
981 } 864 }
982 865
983 fs->populate (res);
984 fs->set_prop (prop2);
985 } 866 }
986#else 867#else
987 fontset[style] = fontset[0]; 868 fontset[style] = fontset[0];
988#endif 869#endif
989 } 870 }
… …
991 if (parent[0]) 872 if (parent[0])
992 { 873 {
993 resize_all_windows (0, 0, 0); 874 resize_all_windows (0, 0, 0);
994 scr_remap_chars (); 875 scr_remap_chars ();
995 scr_touch (true); 876 scr_touch (true);
996 } 877 }
997 878
998 return true; 879 return true;
999} 880}
1000 881
882void
1001void rxvt_term::set_string_property (Atom prop, const char *str, int len) 883rxvt_term::set_string_property (Atom prop, const char *str, int len)
1002{ 884{
1003 XChangeProperty (display->display, parent[0], 885 XChangeProperty (dpy, parent[0],
1004 prop, XA_STRING, 8, PropModeReplace, 886 prop, XA_STRING, 8, PropModeReplace,
1005 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 887 (const unsigned char *)str, len >= 0 ? len : strlen (str));
1006} 888}
1007 889
890void
1008void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 891rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
1009{ 892{
1010 wchar_t *ws = rxvt_mbstowcs (str, len); 893 wchar_t *ws = rxvt_mbstowcs (str, len);
1011 char *s = rxvt_wcstoutf8 (ws); 894 char *s = rxvt_wcstoutf8 (ws);
1012 895
1013 XChangeProperty (display->display, parent[0], 896 XChangeProperty (dpy, parent[0],
1014 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 897 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
1015 (const unsigned char *)s, strlen (s)); 898 (const unsigned char *)s, strlen (s));
1016 899
1017 free (s); 900 free (s);
1018 free (ws); 901 free (ws);
… …
1037#if ENABLE_EWMH 920#if ENABLE_EWMH
1038 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 921 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
1039#endif 922#endif
1040} 923}
1041 924
925void
926rxvt_term::set_window_color (int idx, const char *color)
927{
1042#ifdef XTERM_COLOR_CHANGE 928#ifdef XTERM_COLOR_CHANGE
1043void
1044rxvt_term::set_window_color (int idx, const char *color)
1045{
1046 rxvt_color xcol; 929 rxvt_color xcol;
1047 int i; 930 int i;
1048 931
1049 if (color == NULL || *color == '\0') 932 if (color == NULL || *color == '\0')
1050 return; 933 return;
1051 934
935 color = strdup (color);
936 allocated.push_back ((void *)color);
937 rs[Rs_color + idx] = color;
938
1052 /* handle color aliases */ 939 /* handle color aliases */
1053 if (isdigit (*color)) 940 if (isdigit (*color))
1054 { 941 {
1055 i = atoi (color); 942 i = atoi (color);
1056 943
1057 if (i >= 8 && i <= 15) 944 if (i >= 8 && i <= 15)
945 {
1058 { /* bright colors */ 946 /* bright colors */
1059 i -= 8;
1060 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 947 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
1061 SET_PIXCOLOR (idx);
1062 goto done; 948 goto done;
1063 } 949 }
1064 950
1065 if (i >= 0 && i <= 7) 951 if (i >= 0 && i <= 7)
952 {
1066 { /* normal colors */ 953 /* normal colors */
1067 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 954 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1068 SET_PIXCOLOR (idx);
1069 goto done; 955 goto done;
1070 } 956 }
1071 } 957 }
1072 958
1073 if (!rXParseAllocColor (&xcol, color)) 959 set_color (xcol, color);
1074 return;
1075
1076 /* XStoreColor (display->display, display->cmap, XColor*); */
1077 960
1078 /* 961 /*
1079 * FIXME: should free colors here, but no idea how to do it so instead, 962 * FIXME: should free colors here, but no idea how to do it so instead,
1080 * so just keep gobbling up the colormap 963 * so just keep gobbling up the colormap
1081 */ 964 */
1082# if 0
1083 for (i = Color_Black; i <= Color_White; i++)
1084 if (pix_colors[idx] == pix_colors[i])
1085 break;
1086 if (i > Color_White)
1087 {
1088 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1089 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1090 DisplayPlanes (display->display, display->screen));
1091 }
1092# endif
1093 965
1094 pix_colors_focused[idx] = xcol; 966 pix_colors_focused[idx] = xcol;
1095 SET_PIXCOLOR (idx);
1096 967
1097 /* XSetWindowAttributes attr; */
1098 /* Cursor cursor; */
1099done: 968done:
1100
1101#if OFF_FOCUS_FADING
1102 if (rs[Rs_fade])
1103 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1104#endif
1105
1106 /*TODO: handle Color_BD, scrollbar background, etc. */ 969 /*TODO: handle Color_BD, scrollbar background, etc. */
1107 970
971 update_fade_color (idx);
1108 recolour_cursor (); 972 recolour_cursor ();
1109 scr_recolour (); 973 scr_recolour ();
974#endif /* XTERM_COLOR_CHANGE */
1110} 975}
1111
1112#else
1113# define set_window_color (idx,color) ((void)0)
1114#endif /* XTERM_COLOR_CHANGE */
1115 976
1116void 977void
1117rxvt_term::recolour_cursor () 978rxvt_term::recolour_cursor ()
1118{ 979{
1119 XColor xcol[2]; 980 XColor fg, bg;
1120 981
1121 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 982 (ISSET_PIXCOLOR (Color_pointer_fg)
1122 ? pix_colors_focused[Color_pointer_fg] 983 ? pix_colors_focused[Color_pointer_fg]
1123 : pix_colors_focused[Color_fg]; 984 : pix_colors_focused[Color_fg]).get (fg);
985
1124 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 986 (ISSET_PIXCOLOR (Color_pointer_bg)
1125 ? pix_colors_focused[Color_pointer_bg] 987 ? pix_colors_focused[Color_pointer_bg]
1126 : pix_colors_focused[Color_bg]; 988 : pix_colors_focused[Color_bg]).get (bg);
1127 989
1128 XQueryColors (display->display, display->cmap, xcol, 2); 990 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1129 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1130} 991}
1131 992
1132/*----------------------------------------------------------------------*/ 993/*----------------------------------------------------------------------*/
1133/* 994/*
1134 * find if fg/bg matches any of the normal (low-intensity) colors 995 * find if fg/bg matches any of the normal (low-intensity) colors
1135 */ 996 */
1136void 997void
1137rxvt_term::set_colorfgbg () 998rxvt_term::set_colorfgbg ()
1138{ 999{
1139 unsigned int i; 1000 unsigned int i;
1140 const char *xpmb = "\0"; 1001 const char *xpmb = "";
1141 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 1002 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1142 1003
1143 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1144 strcpy (fstr, "default"); 1004 strcpy (fstr, "default");
1145 strcpy (bstr, "default"); 1005 strcpy (bstr, "default");
1146 for (i = Color_Black; i <= Color_White; i++) 1006 for (i = Color_Black; i <= Color_White; i++)
1147 if (pix_colors[Color_fg] == pix_colors[i]) 1007 if (pix_colors[Color_fg] == pix_colors[i])
1148 { 1008 {
… …
1152 1012
1153 for (i = Color_Black; i <= Color_White; i++) 1013 for (i = Color_Black; i <= Color_White; i++)
1154 if (pix_colors[Color_bg] == pix_colors[i]) 1014 if (pix_colors[Color_bg] == pix_colors[i])
1155 { 1015 {
1156 sprintf (bstr, "%d", (i - Color_Black)); 1016 sprintf (bstr, "%d", (i - Color_Black));
1157#ifdef XPM_BACKGROUND 1017#ifdef BG_IMAGE_FROM_FILE
1158 xpmb = "default;"; 1018 xpmb = "default;";
1159#endif 1019#endif
1160 break; 1020 break;
1161 } 1021 }
1162 1022
1163 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1023 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1164} 1024}
1165 1025
1166/*----------------------------------------------------------------------*/ 1026/*----------------------------------------------------------------------*/
1167 1027
1168int 1028bool
1169rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 1029rxvt_term::set_color (rxvt_color &color, const char *name)
1170{ 1030{
1171 if (!screen_in_out->set (display, colour)) 1031 if (color.set (this, name))
1172 {
1173 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1174 return false;
1175 }
1176
1177 return true; 1032 return true;
1033
1034 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
1035 return false;
1036}
1037
1038void
1039rxvt_term::alias_color (int dst, int src)
1040{
1041 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1178} 1042}
1179 1043
1180/* -------------------------------------------------------------------- * 1044/* -------------------------------------------------------------------- *
1181 * - WINDOW RESIZING - * 1045 * - WINDOW RESIZING - *
1182 * -------------------------------------------------------------------- */ 1046 * -------------------------------------------------------------------- */
1183void 1047void
1184rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) 1048rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1185{ 1049{
1186 int fix_screen; 1050 int fix_screen;
1187 int old_width = szHint.width, old_height = szHint.height; 1051 int old_width = szHint.width;
1188 dDisp; 1052 int old_height = szHint.height;
1189 1053
1190 window_calc (newwidth, newheight); 1054 window_calc (newwidth, newheight);
1055
1056 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1191 XSetWMNormalHints (disp, parent[0], &szHint); 1057 XSetWMNormalHints (dpy, parent[0], &szHint);
1192 1058
1193 if (!ignoreparent) 1059 if (!ignoreparent)
1194 { 1060 {
1195#ifdef SMART_RESIZE 1061#ifdef SMART_RESIZE
1196 /* 1062 /*
… …
1200 int x, y, x1, y1; 1066 int x, y, x1, y1;
1201 int dx, dy; 1067 int dx, dy;
1202 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1068 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1203 Window unused_cr; 1069 Window unused_cr;
1204 1070
1205 XTranslateCoordinates (disp, parent[0], display->root, 1071 XTranslateCoordinates (dpy, parent[0], display->root,
1206 0, 0, &x, &y, &unused_cr); 1072 0, 0, &x, &y, &unused_cr);
1207 XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, 1073 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1208 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1074 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1209 /* 1075 /*
1210 * if display->root isn't the parent window, a WM will probably have offset 1076 * if display->root isn't the parent window, a WM will probably have offset
1211 * our position for handles and decorations. Counter it 1077 * our position for handles and decorations. Counter it
1212 */ 1078 */
… …
1214 { 1080 {
1215 x -= x1; 1081 x -= x1;
1216 y -= y1; 1082 y -= y1;
1217 } 1083 }
1218 1084
1219 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 1085 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1220 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 1086 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1221 dx = old_width - szHint.width; 1087 dx = old_width - szHint.width;
1222 dy = old_height - szHint.height; 1088 dy = old_height - szHint.height;
1223 1089
1224 /* Check position of the center of the window */ 1090 /* Check position of the center of the window */
1225 if (x < x1) /* left half */ 1091 if (x < x1) /* left half */
1226 dx = 0; 1092 dx = 0;
… …
1229 if (y < y1) /* top half */ 1095 if (y < y1) /* top half */
1230 dy = 0; 1096 dy = 0;
1231 else if (y == y1) /* exact center */ 1097 else if (y == y1) /* exact center */
1232 dy /= 2; 1098 dy /= 2;
1233 1099
1234 XMoveResizeWindow (disp, parent[0], x + dx, y + dy, 1100 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1235 szHint.width, szHint.height); 1101 szHint.width, szHint.height);
1236#else 1102#else
1237 XResizeWindow (disp, parent[0], szHint.width, szHint.height); 1103 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1238#endif 1104#endif
1239 } 1105 }
1240 1106
1241 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1107 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1242 1108
1243 if (fix_screen || newwidth != old_width || newheight != old_height) 1109 if (fix_screen || newwidth != old_width || newheight != old_height)
1244 { 1110 {
1245 if (scrollbar_visible ()) 1111 if (scrollBar.state)
1246 { 1112 {
1247 XMoveResizeWindow (disp, scrollBar.win, 1113 XMoveResizeWindow (dpy, scrollBar.win,
1248 window_sb_x, 0, 1114 window_sb_x, 0,
1249 scrollbar_TotalWidth (), szHint.height); 1115 scrollbar_TotalWidth (), szHint.height);
1250 resize_scrollbar (); 1116 resize_scrollbar ();
1251 } 1117 }
1252 1118
1253 if (menubar_visible ())
1254 XMoveResizeWindow (disp, menuBar.win,
1255 window_vt_x, 0,
1256 width, menuBar_TotalHeight ());
1257
1258 XMoveResizeWindow (disp, vt, 1119 XMoveResizeWindow (dpy, vt,
1259 window_vt_x, window_vt_y, 1120 window_vt_x, window_vt_y,
1260 width, height); 1121 width, height);
1261 1122
1123#ifdef HAVE_BG_PIXMAP
1124 if (bgPixmap.window_size_sensitive ())
1125 update_background ();
1126#endif
1127
1262 scr_clear (); 1128 scr_clear ();
1263#ifdef XPM_BACKGROUND
1264 resize_pixmap ();
1265#endif
1266 } 1129 }
1267 1130
1268 if (fix_screen || old_height == 0) 1131 if (fix_screen || old_height == 0)
1269 {
1270 int curr_screen = -1;
1271 int old_ncol = prev_ncol;
1272
1273 /* scr_reset only works on the primary screen */
1274 if (old_height) /* this is not the first time through */
1275 {
1276 unsigned int ocol = ncol;
1277 ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1278 curr_screen = scr_change_screen (PRIMARY);
1279 ncol = ocol;
1280 }
1281
1282 scr_reset (); 1132 scr_reset ();
1283 1133
1284 if (curr_screen >= 0) /* this is not the first time through */ 1134 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1285 { 1135 //scr_touch (false);
1286 scr_change_screen (curr_screen);
1287 selection_check (old_ncol != ncol ? 4 : 0);
1288 }
1289 }
1290 1136
1291 old_width = szHint.width; 1137#ifdef HAVE_BG_PIXMAP
1292 old_height = szHint.height; 1138// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1293 1139// if (bgPixmap.pixmap)
1294#ifdef XPM_BACKGROUND
1295 if (pixmap)
1296 scr_touch (false); 1140// scr_touch (false);
1297#endif 1141#endif
1298 1142
1299#ifdef USE_XIM 1143#ifdef USE_XIM
1300 IMSetStatusPosition (); 1144 IMSetPosition ();
1301#endif 1145#endif
1302} 1146}
1303 1147
1304/* 1148/*
1305 * Set the width/height of the vt window in characters. Units are pixels. 1149 * Set the width/height of the vt window in characters. Units are pixels.
… …
1310{ 1154{
1311 XWindowAttributes wattr; 1155 XWindowAttributes wattr;
1312 1156
1313 if (newwidth == 0 || newheight == 0) 1157 if (newwidth == 0 || newheight == 0)
1314 { 1158 {
1315 XGetWindowAttributes (display->display, display->root, &wattr); 1159 XGetWindowAttributes (dpy, display->root, &wattr);
1316 1160
1317 if (newwidth == 0) 1161 if (newwidth == 0)
1318 newwidth = wattr.width - szHint.base_width; 1162 newwidth = wattr.width - szHint.base_width;
1319 if (newheight == 0) 1163 if (newheight == 0)
1320 newheight = wattr.height - szHint.base_height; 1164 newheight = wattr.height - szHint.base_height;
… …
1334#ifdef USE_XIM 1178#ifdef USE_XIM
1335 1179
1336void 1180void
1337rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1181rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1338{ 1182{
1339 fg = pix_colors[Color_fg]; 1183 fg = pix_colors [Color_fg];
1340 bg = pix_colors[Color_bg]; 1184 bg = pix_colors [Color_bg];
1341} 1185}
1342 1186
1343void 1187void
1344rxvt_term::im_set_size (XRectangle &size) 1188rxvt_term::im_set_size (XRectangle &size)
1345{ 1189{
… …
1382 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1226 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1383 1227
1384 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1228 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1385 *p = '\0'; 1229 *p = '\0';
1386 1230
1387 atom = XInternAtom (display->display, server, False); 1231 atom = XInternAtom (dpy, server, False);
1388 win = XGetSelectionOwner (display->display, atom); 1232 win = XGetSelectionOwner (dpy, atom);
1389 1233
1390 if (win != None) 1234 if (win != None)
1391 return True; 1235 return True;
1392 } 1236 }
1393 1237
… …
1400 XPoint nspot; 1244 XPoint nspot;
1401 XVaNestedList preedit_attr; 1245 XVaNestedList preedit_attr;
1402 1246
1403 if (!Input_Context 1247 if (!Input_Context
1404 || !focus 1248 || !focus
1405 || !(input_style & XIMPreeditPosition)) 1249 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1406 return; 1250 return;
1407 1251
1408 im_set_position (nspot); 1252 im_set_position (nspot);
1409 1253
1410 if (nspot.x == spot.x && nspot.y == spot.y) 1254 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1429 input_method = 0; 1273 input_method = 0;
1430 } 1274 }
1431 1275
1432 Input_Context = 0; 1276 Input_Context = 0;
1433} 1277}
1278
1279#ifdef ENABLE_XIM_ONTHESPOT
1280
1281static void
1282xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1283{
1284 ((rxvt_term *)client_data)->make_current ();
1285 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1286}
1287
1288static void
1289xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1290{
1291 ((rxvt_term *)client_data)->make_current ();
1292 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1293}
1294
1295static void
1296xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1297{
1298 rxvt_term *term = (rxvt_term *)client_data;
1299 XIMText *text = call_data->text;
1300
1301 term->make_current ();
1302
1303 if (text)
1304 {
1305 void *str;
1306
1307 if (!text->encoding_is_wchar && text->string.multi_byte)
1308 {
1309 // of course, X makes it ugly again
1310 if (term->rs[Rs_imLocale])
1311 SET_LOCALE (term->rs[Rs_imLocale]);
1312
1313 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
1314 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
1315
1316 if (term->rs[Rs_imLocale])
1317 SET_LOCALE (term->locale);
1318 }
1319 else
1320 str = (void *)text->string.wide_char;
1321
1322 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1323 DT_INT, call_data->caret,
1324 DT_INT, call_data->chg_first,
1325 DT_INT, call_data->chg_length,
1326 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1327 DT_WCS_LEN, str, str ? (int)text->length : 0,
1328 DT_END));
1329 }
1330 else
1331 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1332 DT_INT, call_data->caret,
1333 DT_INT, call_data->chg_first,
1334 DT_INT, call_data->chg_length,
1335 DT_END));
1336}
1337
1338#if 0
1339static void
1340xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1341{
1342 ((rxvt_term *)client_data)->make_current ();
1343 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1344 DT_INT, call_data->position,
1345 DT_INT, call_data->direction,
1346 DT_INT, call_data->style,
1347 DT_END));
1348}
1349#endif
1350
1351#endif
1434 1352
1435/* 1353/*
1436 * Try to open a XIM with the current modifiers, then see if we can 1354 * Try to open a XIM with the current modifiers, then see if we can
1437 * open a suitable preedit type 1355 * open a suitable preedit type
1438 */ 1356 */
… …
1445 XRectangle rect, status_rect, needed_rect; 1363 XRectangle rect, status_rect, needed_rect;
1446 unsigned long fg, bg; 1364 unsigned long fg, bg;
1447 const char *p; 1365 const char *p;
1448 char **s; 1366 char **s;
1449 XIMStyles *xim_styles; 1367 XIMStyles *xim_styles;
1368#ifdef ENABLE_XIM_ONTHESPOT
1369 XIMCallback xcb[4];
1370#endif
1450 1371
1451 TEMP_ENV; 1372 set_environ (envv);
1452 1373
1453 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1374 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1454 return false; 1375 return false;
1455 1376
1456 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1457 input_method = display->get_xim (locale, modifiers); 1377 input_method = display->get_xim (locale, modifiers);
1458 if (input_method == NULL) 1378 if (input_method == NULL)
1459 return false; 1379 return false;
1460 1380
1461 xim = input_method->xim; 1381 xim = input_method->xim;
… …
1481 s = rxvt_splitcommastring (p); 1401 s = rxvt_splitcommastring (p);
1482 1402
1483 for (i = found = 0; !found && s[i]; i++) 1403 for (i = found = 0; !found && s[i]; i++)
1484 { 1404 {
1485 if (!strcmp (s[i], "OverTheSpot")) 1405 if (!strcmp (s[i], "OverTheSpot"))
1486 input_style = (XIMPreeditPosition | XIMStatusNothing); 1406 input_style = XIMPreeditPosition | XIMStatusNothing;
1487 else if (!strcmp (s[i], "OffTheSpot")) 1407 else if (!strcmp (s[i], "OffTheSpot"))
1488 input_style = (XIMPreeditArea | XIMStatusArea); 1408 input_style = XIMPreeditArea | XIMStatusArea;
1489 else if (!strcmp (s[i], "Root")) 1409 else if (!strcmp (s[i], "Root"))
1490 input_style = (XIMPreeditNothing | XIMStatusNothing); 1410 input_style = XIMPreeditNothing | XIMStatusNothing;
1491 else if (!strcmp (s[i], "None")) 1411 else if (!strcmp (s[i], "None"))
1492 input_style = (XIMPreeditNone | XIMStatusNone); 1412 input_style = XIMPreeditNone | XIMStatusNone;
1413#ifdef ENABLE_XIM_ONTHESPOT
1414 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1415 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1416#endif
1417 else
1418 input_style = XIMPreeditNothing | XIMStatusNothing;
1493 1419
1494 for (j = 0; j < xim_styles->count_styles; j++) 1420 for (j = 0; j < xim_styles->count_styles; j++)
1495 if (input_style == xim_styles->supported_styles[j]) 1421 if (input_style == xim_styles->supported_styles[j])
1496 { 1422 {
1497 rxvt_freecommastring (s); 1423 rxvt_freecommastring (s);
… …
1535 "*", 1461 "*",
1536 fheight, 1462 fheight,
1537 fheight + 1, fheight - 1, 1463 fheight + 1, fheight - 1,
1538 fheight - 2, fheight + 2); 1464 fheight - 2, fheight + 2);
1539 1465
1540 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1466 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1541 &missing_charset_list, &missing_charset_count, &def_string); 1467 &missing_charset_list, &missing_charset_count, &def_string);
1542 1468
1543 if (missing_charset_list) 1469 if (missing_charset_list)
1544 XFreeStringList (missing_charset_list); 1470 XFreeStringList (missing_charset_list);
1545 1471
… …
1586 XNBackground, bg, 1512 XNBackground, bg,
1587 XNArea, &status_rect, 1513 XNArea, &status_rect,
1588 XNFontSet, fs, 1514 XNFontSet, fs,
1589 NULL); 1515 NULL);
1590 } 1516 }
1517#if ENABLE_XIM_ONTHESPOT
1518 else if (input_style & XIMPreeditCallbacks)
1519 {
1520 im_set_position (spot);
1521
1522 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1523 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1524 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1525# if 0
1526 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1527# endif
1528
1529 preedit_attr = XVaCreateNestedList (0,
1530 XNSpotLocation, &spot,
1531 XNPreeditStartCallback, &xcb[0],
1532 XNPreeditDoneCallback , &xcb[1],
1533 XNPreeditDrawCallback , &xcb[2],
1534# if 0
1535 XNPreeditCaretCallback, &xcb[3],
1536# endif
1537 NULL);
1538 }
1539#endif
1591 1540
1592 Input_Context = XCreateIC (xim, 1541 Input_Context = XCreateIC (xim,
1593 XNInputStyle, input_style, 1542 XNInputStyle, input_style,
1594 XNClientWindow, vt, 1543 XNClientWindow, vt,
1595 XNFocusWindow, parent[0], 1544 XNFocusWindow, parent[0],
… …
1597 preedit_attr, 1546 preedit_attr,
1598 status_attr ? XNStatusAttributes : NULL, 1547 status_attr ? XNStatusAttributes : NULL,
1599 status_attr, NULL); 1548 status_attr, NULL);
1600 1549
1601 if (preedit_attr) XFree (preedit_attr); 1550 if (preedit_attr) XFree (preedit_attr);
1602 if (status_attr) XFree (status_attr); 1551 if (status_attr) XFree (status_attr);
1603 if (fs) XFreeFontSet (display->display, fs); 1552 if (fs) XFreeFontSet (dpy, fs);
1604 1553
1605 if (Input_Context == NULL) 1554 if (Input_Context == NULL)
1606 { 1555 {
1607 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1556 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1608 im_destroy (); 1557 im_destroy ();
1609 return false; 1558 return false;
1610 } 1559 }
1611 1560
1612 if (input_style & XIMPreeditArea) 1561#if 0
1562 // unfortunately, only the focus window is used by XIM, hard to fix
1563 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1564 vt_select_input ();
1565#endif
1566
1613 IMSetStatusPosition (); 1567 IMSetPosition ();
1614 1568
1615 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1616 return true; 1569 return true;
1617} 1570}
1618 1571
1619void 1572void
1620rxvt_term::im_cb () 1573rxvt_term::im_cb ()
… …
1622 int i; 1575 int i;
1623 const char *p; 1576 const char *p;
1624 char **s; 1577 char **s;
1625 char buf[IMBUFSIZ]; 1578 char buf[IMBUFSIZ];
1626 1579
1627 SET_R (this); 1580 make_current ();
1628 1581
1629 im_destroy (); 1582 im_destroy ();
1630 1583
1631 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1632 if (Input_Context) 1584 if (Input_Context)
1633 return; 1585 return;
1634 1586
1635#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1587#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1636 if (rs[Rs_imLocale]) 1588 if (rs[Rs_imLocale])
… …
1678 SET_LOCALE (locale); 1630 SET_LOCALE (locale);
1679#endif 1631#endif
1680} 1632}
1681 1633
1682void 1634void
1683rxvt_term::IMSetStatusPosition () 1635rxvt_term::IMSetPosition ()
1684{ 1636{
1685 XRectangle preedit_rect, status_rect, *needed_rect; 1637 XRectangle preedit_rect, status_rect, *needed_rect;
1686 XVaNestedList preedit_attr, status_attr; 1638 XVaNestedList preedit_attr, status_attr;
1687 1639
1688 if (!Input_Context 1640 if (!Input_Context
1689 || !focus 1641 || !focus
1690 || !(input_style & XIMPreeditArea) 1642 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1691 || !IMisRunning ()) 1643 || !IMisRunning ())
1692 return; 1644 return;
1693 1645
1646 if (input_style & XIMPreeditPosition)
1647 {
1648 im_set_size (preedit_rect);
1649 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1650
1651 XSetICValues (Input_Context,
1652 XNPreeditAttributes, preedit_attr, NULL);
1653 }
1654 else
1655 {
1694 /* Getting the necessary width of preedit area */ 1656 /* Getting the necessary width of preedit area */
1695 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1657 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1696 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1658 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1697 XFree (status_attr); 1659 XFree (status_attr);
1698 1660
1699 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1661 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1700 XFree (needed_rect); 1662 XFree (needed_rect);
1701 1663
1702 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1664 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1703 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1665 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1704 1666
1705 XSetICValues (Input_Context, 1667 XSetICValues (Input_Context,
1706 XNPreeditAttributes, preedit_attr, 1668 XNPreeditAttributes, preedit_attr,
1707 XNStatusAttributes, status_attr, NULL); 1669 XNStatusAttributes, status_attr,
1670 NULL);
1708 1671
1672 XFree (status_attr);
1673 }
1674
1709 XFree (preedit_attr); 1675 XFree (preedit_attr);
1710 XFree (status_attr);
1711} 1676}
1712#endif /* USE_XIM */ 1677#endif /* USE_XIM */
1713 1678
1714/*----------------------------------------------------------------------*/ 1679void
1715rxvt_t rxvt_current_term; 1680rxvt_term::get_window_origin (int &x, int &y)
1681{
1682 Window cr;
1683 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1684/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1685}
1686
1687Pixmap
1688rxvt_term::get_pixmap_property (int prop_id)
1689{
1690 if (prop_id > 0 && prop_id < NUM_XA)
1691 if (xa[prop_id])
1692 {
1693 int aformat;
1694 unsigned long nitems, bytes_after;
1695 Atom atype;
1696 unsigned char *prop = NULL;
1697 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1698 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1699 &nitems, &bytes_after, &prop);
1700 if (result == Success && prop && atype == XA_PIXMAP)
1701 {
1702 return *(Pixmap *)prop;
1703 }
1704 }
1705 return None;
1706}
1707
1708#ifdef HAVE_BG_PIXMAP
1709# if TRACE_PIXMAPS
1710# undef update_background
1711void
1712rxvt_term::trace_update_background (const char *file, int line)
1713{
1714 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1715 update_background ();
1716}
1717# endif
1718
1719void
1720rxvt_term::update_background ()
1721{
1722 bgPixmap.invalidate ();
1723
1724 /* no chance of real time refresh if we are blurring! */
1725 if (bgPixmap.invalid_since + 0.50 < ev::now ()
1726 && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
1727 {
1728 update_background_ev.stop ();
1729 bgPixmap.render ();
1730 }
1731 else
1732 {
1733 ev_tstamp refresh;
1734
1735 if (!bgPixmap.need_client_side_rendering ())
1736 refresh = .05;
1737 else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1738 refresh = .20; /* very slow !!! */
1739 else
1740 refresh = .07;
1741
1742 update_background_ev.start (refresh);
1743 }
1744}
1745
1746void
1747rxvt_term::update_background_cb (ev::timer &w, int revents)
1748{
1749 make_current ();
1750 bgPixmap.render ();
1751 refresh_check ();
1752}
1753
1754#endif /* HAVE_BG_PIXMAP */
1716 1755
1717/*----------------------- end-of-file (C source) -----------------------*/ 1756/*----------------------- end-of-file (C source) -----------------------*/

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