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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.189 by root, Thu Jan 19 09:47:15 2006 UTC vs.
Revision 1.290 by ayin, Tue Dec 18 12:52:30 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>
51# endif
49#endif 52#endif
50 53
51vector<rxvt_term *> rxvt_term::termlist; 54vector<rxvt_term *> rxvt_term::termlist;
52 55
56// used to tell global functions which terminal instance is "active"
57rxvt_t rxvt_current_term;
58
53static char curlocale[128], savelocale[128]; 59static char curlocale[128], savelocale[128];
54 60
55bool 61bool
56rxvt_set_locale (const char *locale) 62rxvt_set_locale (const char *locale) NOTHROW
57{ 63{
64 int size = strlen (locale) + 1;
65
66 if (size > sizeof (curlocale))
67 rxvt_fatal ("locale string too long, aborting.\n");
68
58 if (!locale || !strncmp (locale, curlocale, 128)) 69 if (!locale || !memcmp (locale, curlocale, size))
59 return false; 70 return false;
60 71
61 strncpy (curlocale, locale, 128); 72 memcpy (curlocale, locale, size);
62 setlocale (LC_CTYPE, curlocale); 73 setlocale (LC_CTYPE, curlocale);
63 return true; 74 return true;
64} 75}
65 76
66void 77void
67rxvt_push_locale (const char *locale) 78rxvt_push_locale (const char *locale) NOTHROW
68{ 79{
69 strcpy (savelocale, curlocale); 80 strcpy (savelocale, curlocale);
70 rxvt_set_locale (locale); 81 rxvt_set_locale (locale);
71} 82}
72 83
73void 84void
74rxvt_pop_locale () 85rxvt_pop_locale () NOTHROW
75{ 86{
76 rxvt_set_locale (savelocale); 87 rxvt_set_locale (savelocale);
77} 88}
78 89
79#if ENABLE_COMBINING 90#if ENABLE_COMBINING
80class rxvt_composite_vec rxvt_composite; 91class rxvt_composite_vec rxvt_composite;
81 92
82text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 93text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
83{ 94{
84 compose_char *cc; 95 compose_char *cc;
85 96
86 // break compose chains, as stupid readline really likes to duplicate 97 // break compose chains, as stupid readline really likes to duplicate
87 // composing characters for some reason near the end of a line. 98 // composing characters for some reason near the end of a line.
88 cc = (*this)[c1]; 99 cc = (*this)[c1];
89 while (cc) 100 while (cc)
90 { 101 {
… …
139 150
140} 151}
141#endif 152#endif
142 153
143rxvt_term::rxvt_term () 154rxvt_term::rxvt_term ()
144 : 155{
145#if TRANSPARENT 156#if HAVE_BG_PIXMAP
146 rootwin_ev (this, &rxvt_term::rootwin_cb), 157 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
158#endif
159#ifdef CURSOR_BLINK
160 cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
161#endif
162#ifdef TEXT_BLINK
163 text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
164#endif
165#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
166 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
167#endif
168#ifdef SELECTION_SCROLLING
169 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
170#endif
171#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
172 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
173#endif
174#if ENABLE_TRANSPARENCY || ENABLE_PERL
175 rootwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
147#endif 176#endif
148#ifdef HAVE_SCROLLBARS 177#ifdef HAVE_SCROLLBARS
149 scrollbar_ev (this, &rxvt_term::x_cb), 178 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
150#endif 179#endif
151#ifdef CURSOR_BLINK 180#ifdef USE_XIM
152 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), 181 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
153#endif
154#ifdef TEXT_BLINK
155 text_blink_ev (this, &rxvt_term::text_blink_cb),
156#endif
157#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
158 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
159#endif
160#ifdef SELECTION_SCROLLING
161 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
162#endif
163#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
164 slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
165#endif 182#endif
166#ifdef POINTER_BLANK 183#ifdef POINTER_BLANK
167 pointer_ev (this, &rxvt_term::pointer_cb), 184 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
168#endif 185#endif
169#ifdef USE_XIM 186#ifndef NO_BELL
170 im_ev (this, &rxvt_term::im_cb), 187 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
171#endif 188#endif
172 termwin_ev (this, &rxvt_term::x_cb), 189 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
173 vt_ev (this, &rxvt_term::x_cb), 190 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
174 child_ev (this, &rxvt_term::child_cb), 191 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
175 check_ev (this, &rxvt_term::check_cb), 192 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
176 flush_ev (this, &rxvt_term::flush_cb), 193 incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
177 destroy_ev (this, &rxvt_term::destroy_cb), 194 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
178 pty_ev (this, &rxvt_term::pty_cb), 195 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
179 incr_ev (this, &rxvt_term::incr_cb) 196
180{
181 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 197 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
182 198
183 termlist.push_back (this); 199 termlist.push_back (this);
184 200
185#ifdef KEYSYM_RESOURCE 201#ifdef KEYSYM_RESOURCE
186 keyboard = new keyboard_manager; 202 keyboard = new keyboard_manager;
187
188 if (!keyboard)
189 rxvt_fatal ("out of memory, aborting.\n");
190#endif 203#endif
191} 204}
192 205
193// 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.
194// for use before an emergency exit 207// for use before an emergency exit
208void
195void rxvt_term::emergency_cleanup () 209rxvt_term::emergency_cleanup ()
196{ 210{
197 if (cmd_pid) 211 if (cmd_pid)
198 kill (-cmd_pid, SIGHUP); 212 kill (-cmd_pid, SIGHUP);
199 213
214 pty_ev.stop ();
200 delete pty; pty = 0; 215 delete pty; pty = 0;
201} 216}
202 217
203rxvt_term::~rxvt_term () 218rxvt_term::~rxvt_term ()
204{ 219{
205 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
206
207 termlist.erase (find (termlist.begin (), termlist.end(), this)); 220 termlist.erase (find (termlist.begin (), termlist.end(), this));
208 221
209 emergency_cleanup (); 222 emergency_cleanup ();
210 223
211#if ENABLE_STYLES 224#if ENABLE_STYLES
… …
215#endif 228#endif
216 delete fontset[0]; 229 delete fontset[0];
217 230
218 if (display) 231 if (display)
219 { 232 {
220 dDisp;
221
222 selection_clear (); 233 selection_clear ();
223 234
224#ifdef USE_XIM 235#ifdef USE_XIM
225 im_destroy (); 236 im_destroy ();
226#endif 237#endif
227#ifdef XTERM_SCROLLBAR 238#ifdef XTERM_SCROLLBAR
228 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); 239 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
229 if (ShadowGC) XFreeGC (disp, ShadowGC); 240 if (ShadowGC) XFreeGC (dpy, ShadowGC);
230#endif 241#endif
231#ifdef PLAIN_SCROLLBAR 242#ifdef PLAIN_SCROLLBAR
232 if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); 243 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
233#endif 244#endif
234#ifdef NEXT_SCROLLBAR 245#ifdef NEXT_SCROLLBAR
235 if (blackGC) XFreeGC (disp, blackGC); 246 if (blackGC) XFreeGC (dpy, blackGC);
236 if (whiteGC) XFreeGC (disp, whiteGC); 247 if (whiteGC) XFreeGC (dpy, whiteGC);
237 if (grayGC) XFreeGC (disp, grayGC); 248 if (grayGC) XFreeGC (dpy, grayGC);
238 if (darkGC) XFreeGC (disp, darkGC); 249 if (darkGC) XFreeGC (dpy, darkGC);
239 if (stippleGC) XFreeGC (disp, stippleGC); 250 if (stippleGC) XFreeGC (dpy, stippleGC);
240 if (dimple) XFreePixmap (disp, dimple); 251 if (dimple) XFreePixmap (dpy, dimple);
241 if (upArrow) XFreePixmap (disp, upArrow); 252 if (upArrow) XFreePixmap (dpy, upArrow);
242 if (downArrow) XFreePixmap (disp, downArrow); 253 if (downArrow) XFreePixmap (dpy, downArrow);
243 if (upArrowHi) XFreePixmap (disp, upArrowHi); 254 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
244 if (downArrowHi) XFreePixmap (disp, downArrowHi); 255 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
245#endif 256#endif
246#ifdef RXVT_SCROLLBAR 257#ifdef RXVT_SCROLLBAR
247 if (topShadowGC) XFreeGC (disp, topShadowGC); 258 if (topShadowGC) XFreeGC (dpy, topShadowGC);
248 if (botShadowGC) XFreeGC (disp, botShadowGC); 259 if (botShadowGC) XFreeGC (dpy, botShadowGC);
249 if (scrollbarGC) XFreeGC (disp, scrollbarGC); 260 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
250#endif 261#endif
251 if (gc) XFreeGC (disp, gc); 262 if (gc) XFreeGC (dpy, gc);
252 263
253 delete drawable; 264 delete drawable;
254 // destroy all windows 265 // destroy all windows
255 if (parent[0]) 266 if (parent[0])
256 XDestroyWindow (disp, parent[0]); 267 XDestroyWindow (dpy, parent[0]);
257 }
258 268
259 // TODO: free pixcolours, colours should become part of rxvt_display 269 for (int i = 0; i < TOTAL_COLORS; i++)
260 delete pix_colors_focused; 270 if (ISSET_PIXCOLOR (i))
271 {
272 pix_colors_focused [i].free (this);
261#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
262 delete pix_colors_unfocused; 283 delete [] pix_colors_unfocused;
263#endif 284#endif
264 285
286#ifdef HAVE_BG_PIXMAP
287 bgPixmap.destroy ();
288#endif
289 display->flush (); /* ideally .put should do this */
265 displays.put (display); 290 displays.put (display);
266 291
267 scr_release (); 292 scr_release ();
268 293
269 /* clear all resources */ 294 /* clear all resources */
270 for (int i = 0; i < allocated.size (); i++) 295 for (int i = 0; i < allocated.size (); i++)
271 free (allocated [i]); 296 free (allocated [i]);
272 297
273 free (selection.text); 298 free (selection.text);
274 // TODO: manage env vars in child only(!) 299 // TODO: manage env vars in child only(!)
275 free (env_windowid);
276 free (env_display); 300 free (env_display);
277 free (env_term); 301 free (env_term);
278 free (env_colorfgbg);
279 free (locale); 302 free (locale);
280 free (v_buffer); 303 free (v_buffer);
281 free (incr_buf); 304 free (incr_buf);
282 305
283 delete envv; 306 delete envv;
284 delete argv; 307 delete argv;
285 308
286#ifdef KEYSYM_RESOURCE 309#ifdef KEYSYM_RESOURCE
287 delete keyboard; 310 delete keyboard;
288#endif 311#endif
312#ifndef NO_RESOURCES
313 XrmDestroyDatabase (option_db);
314#endif
289} 315}
290 316
291// child has exited, usually destroys 317// child has exited, usually destroys
292void 318void
293rxvt_term::child_cb (child_watcher &w, int status) 319rxvt_term::child_cb (ev::child &w, int status)
294{ 320{
295 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); 321 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
296 322
297 cmd_pid = 0; 323 cmd_pid = 0;
298 324
299 if (!OPTION (Opt_hold)) 325 if (!option (Opt_hold))
300 destroy (); 326 destroy ();
301} 327}
302 328
303void 329void
304rxvt_term::destroy () 330rxvt_term::destroy ()
305{ 331{
306 if (destroy_ev.active) 332 if (destroy_ev.is_active ())
307 return; 333 return;
334
335 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
308 336
309#if ENABLE_OVERLAY 337#if ENABLE_OVERLAY
310 scr_overlay_off (); 338 scr_overlay_off ();
311#endif 339#endif
312 340
… …
316 im_ev.stop (display); 344 im_ev.stop (display);
317#endif 345#endif
318#if HAVE_SCROLLBARS 346#if HAVE_SCROLLBARS
319 scrollbar_ev.stop (display); 347 scrollbar_ev.stop (display);
320#endif 348#endif
321#if TRANSPARENT 349#if ENABLE_TRANSPARENCY || ENABLE_PERL
322 rootwin_ev.stop (display); 350 rootwin_ev.stop (display);
323#endif 351#endif
324 incr_ev.stop (); 352 incr_ev.stop ();
325 termwin_ev.stop (display); 353 termwin_ev.stop (display);
326 vt_ev.stop (display); 354 vt_ev.stop (display);
327 } 355 }
328 356
329 check_ev.stop (); 357 flush_ev.stop ();
330 pty_ev.stop (); 358 pty_ev.stop ();
331#ifdef CURSOR_BLINK 359#ifdef CURSOR_BLINK
332 cursor_blink_ev.stop (); 360 cursor_blink_ev.stop ();
333#endif 361#endif
334#ifdef TEXT_BLINK 362#ifdef TEXT_BLINK
… …
342#endif 370#endif
343#ifdef POINTER_BLANK 371#ifdef POINTER_BLANK
344 pointer_ev.stop (); 372 pointer_ev.stop ();
345#endif 373#endif
346 374
347 destroy_ev.start (0); 375 destroy_ev.start ();
348} 376}
349 377
350void 378void
351rxvt_term::destroy_cb (time_watcher &w) 379rxvt_term::destroy_cb (ev::idle &w, int revents)
352{ 380{
353 make_current (); 381 make_current ();
354 382
355 delete this; 383 delete this;
356} 384}
… …
367{ 395{
368 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++)
369 (*t)->emergency_cleanup (); 397 (*t)->emergency_cleanup ();
370} 398}
371 399
372#if ENABLE_FRILLS 400#if !ENABLE_MINIMAL
373static void 401static void
374print_x_error (Display *dpy, XErrorEvent *event) 402print_x_error (Display *dpy, XErrorEvent *event)
375{ 403{
376 char buffer[BUFSIZ]; 404 char buffer[BUFSIZ];
377 char mesg[BUFSIZ]; 405 char mesg[BUFSIZ];
… …
410 else 438 else
411 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 439 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
412 mesg, BUFSIZ); 440 mesg, BUFSIZ);
413 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 441 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
414 } 442 }
415 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 443 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
416 mesg, BUFSIZ); 444 mesg, BUFSIZ);
417 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 445 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
418} 446}
419#endif 447#endif
420 448
… …
425 GET_R->allowedxerror = event->error_code; 453 GET_R->allowedxerror = event->error_code;
426 else 454 else
427 { 455 {
428 // 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,
429 // so just output the error and continue 457 // so just output the error and continue
430#if ENABLE_FRILLS 458#if ENABLE_MINIMAL
459 old_xerror_handler (display, event);
460#else
431 print_x_error (display, event); 461 print_x_error (display, event);
432#else
433 old_xerror_handler (display, event);
434#endif 462#endif
435 } 463 }
436 464
437 return 0; 465 return 0;
438} 466}
… …
445 rxvt_emergency_cleanup (); 473 rxvt_emergency_cleanup ();
446 _exit (EXIT_FAILURE); 474 _exit (EXIT_FAILURE);
447} 475}
448 476
449/*----------------------------------------------------------------------*/ 477/*----------------------------------------------------------------------*/
450bool 478void
451rxvt_term::init (int argc, const char *const *argv) 479rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
452{ 480{
481 this->envv = envv;
482
453 SET_R (this); 483 SET_R (this);
454 set_locale (""); 484 set_locale ("");
455 set_environ (envv); // few things in X do not call setlocale :( 485 set_environ (envv); // few things in X do not call setlocale :(
456 486
457 if (!init_vars ()) 487 init_vars ();
458 return false;
459 488
460 init_secondary (); 489 init_secondary ();
461 490
462 const char **cmd_argv = init_resources (argc, argv); 491 const char **cmd_argv = init_resources (argc, argv);
463 492
464#ifdef KEYSYM_RESOURCE 493#ifdef KEYSYM_RESOURCE
465 keyboard->register_done (); 494 keyboard->register_done ();
466#endif 495#endif
467 496
468#ifdef HAVE_SCROLLBARS 497#ifdef HAVE_SCROLLBARS
469 if (OPTION (Opt_scrollBar)) 498 if (option (Opt_scrollBar))
470 scrollBar.setIdle (); /* set existence for size calculations */ 499 scrollBar.setIdle (); /* set existence for size calculations */
471#endif 500#endif
472 501
502 pty = ptytty::create ();
503
504 create_windows (argc, argv);
505
506 init_xlocale ();
507
508 scr_reset (); // initialize screen
509
510#if 0
511 XSynchronize (dpy, True);
512#endif
513
514#ifdef HAVE_SCROLLBARS
515 if (option (Opt_scrollBar))
516 resize_scrollbar (); /* create and map scrollbar */
517#endif
518#ifdef HAVE_BG_PIXMAP
519 {
520 bgPixmap.set_target (this);
521
522#ifdef ENABLE_TRANSPARENCY
523 if (option (Opt_transparent))
524 {
525 bgPixmap.set_transparent ();
526#ifdef HAVE_AFTERIMAGE
527 if (rs [Rs_blurradius])
528 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
529#endif
530 if (ISSET_PIXCOLOR (Color_tint))
531 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
532 if (rs [Rs_shade])
533 bgPixmap.set_shade (rs [Rs_shade]);
534
535 bgPixmap.set_root_pixmap ();
536 XSelectInput (dpy, display->root, PropertyChangeMask);
537 rootwin_ev.start (display, display->root);
538 }
539#endif
540
541#ifdef BG_IMAGE_FROM_FILE
542 if (rs[Rs_backgroundPixmap] != NULL)
543 {
544 const char *p = rs[Rs_backgroundPixmap];
545
546 if ((p = strchr (p, ';')) != NULL)
547 {
548 p++;
549 bgPixmap.set_geometry (p);
550 }
551 else
552 bgPixmap.set_defaultGeometry ();
553
554 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
555 if (!bgPixmap.window_position_sensitive ())
556 update_background ();
557 }
558#endif
559 }
560#endif
561
473#if ENABLE_PERL 562#if ENABLE_PERL
474 if (!rs[Rs_perl_ext_1])
475 rs[Rs_perl_ext_1] = "default";
476
477 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
478 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
479 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
480 {
481 rxvt_perl.init (this);
482 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
483 }
484#endif
485
486 pty = rxvt_new_ptytty ();
487
488 create_windows (argc, argv);
489
490 dDisp;
491
492 init_xlocale ();
493
494 scr_reset (); // initialize screen
495
496#if 0
497 XSynchronize (disp, True);
498#endif
499
500#ifdef HAVE_SCROLLBARS
501 if (OPTION (Opt_scrollBar))
502 resize_scrollbar (); /* create and map scrollbar */
503#endif
504#ifdef TRANSPARENT
505 if (OPTION (Opt_transparent))
506 {
507 XSelectInput (disp, display->root, PropertyChangeMask);
508 check_our_parents ();
509 rootwin_ev.start (display, display->root); 563 rootwin_ev.start (display, display->root);
510 }
511#endif 564#endif
512
513 XMapWindow (disp, vt);
514 XMapWindow (disp, parent[0]);
515 565
516 set_colorfgbg (); 566 set_colorfgbg ();
517 567
518 init_command (cmd_argv); 568 init_command (cmd_argv);
519 569
520 free (cmd_argv); 570 free (cmd_argv);
521 571
522 if (pty->pty >= 0) 572 if (pty->pty >= 0)
523 pty_ev.start (pty->pty, EVENT_READ); 573 pty_ev.start (pty->pty, ev::READ);
524
525 check_ev.start ();
526 574
527 HOOK_INVOKE ((this, HOOK_START, DT_END)); 575 HOOK_INVOKE ((this, HOOK_START, DT_END));
528 576
529 return true; 577#if ENABLE_XEMBED
578 if (rs[Rs_embed])
579 {
580 long info[2] = { 0, XEMBED_MAPPED };
581
582 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
583 32, PropModeReplace, (unsigned char *)&info, 2);
584 }
585#endif
586
587 XMapWindow (dpy, vt);
588 XMapWindow (dpy, parent[0]);
530} 589}
531 590
532static struct sig_handlers 591static struct sig_handlers
533{ 592{
534 sig_watcher sw_term, sw_int; 593 ev::sig sw_term, sw_int;
535 594
536 /* 595 /*
537 * Catch a fatal signal and tidy up before quitting 596 * Catch a fatal signal and tidy up before quitting
538 */ 597 */
539 void 598 void sig_term (ev::sig &w, int revents);
540 sig_term (sig_watcher &w) 599
600 sig_handlers ()
541 { 601 {
542#ifdef DEBUG_CMD 602 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
543 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
544#endif
545 rxvt_emergency_cleanup ();
546 signal (w.signum, SIG_DFL);
547 kill (getpid (), w.signum);
548 }
549
550 sig_handlers ()
551 : sw_term (this, &sig_handlers::sig_term),
552 sw_int (this, &sig_handlers::sig_term) 603 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
553 {
554 } 604 }
555} sig_handlers; 605} sig_handlers;
556 606
607void
608sig_handlers::sig_term (ev::sig &w, int revents)
609{
610 rxvt_emergency_cleanup ();
611 w.stop ();
612 kill (getpid (), w.signum);
613}
614
557char **rxvt_environ; // startup environment 615char **rxvt_environ; // startup environment
558 616
559void 617void
560rxvt_init () 618rxvt_init ()
561{ 619{
562 uid_t uid = getuid (); 620 ptytty::init ();
563 gid_t gid = getgid ();
564
565 // before doing anything else, check for setuid/setgid operation,
566 // start the helper process and drop privileges
567 if (uid != geteuid ()
568 || gid != getegid ())
569 {
570#if PTYTTY_HELPER
571 rxvt_ptytty_server ();
572#else
573 rxvt_warn ("running setuid/setgid without pty helper compiled in, continuing unprivileged.\n");
574#endif
575 621
576 // drop privileges 622 if (!ev_default_loop (0))
577#if HAVE_SETRESUID 623 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
578 setresgid (gid, gid, gid);
579 setresuid (uid, uid, uid);
580#elif HAVE_SETREUID
581 setregid (gid, gid);
582 setreuid (uid, uid);
583#elif HAVE_SETUID
584 setgid (gid);
585 setuid (uid);
586#endif
587
588 if (uid != geteuid ()
589 || gid != getegid ())
590 rxvt_fatal ("unable to drop privileges, aborting.\n");
591 }
592 624
593 rxvt_environ = environ; 625 rxvt_environ = environ;
594 626
595 signal (SIGHUP, SIG_IGN); 627 signal (SIGHUP, SIG_IGN);
596 signal (SIGPIPE, SIG_IGN); 628 signal (SIGPIPE, SIG_IGN);
597 629
598 sig_handlers.sw_term.start (SIGTERM); 630 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
599 sig_handlers.sw_int.start (SIGINT); 631 sig_handlers.sw_int.start (SIGINT); ev_unref ();
600 632
601 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 633 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
602 /* signal (SIGURG, SIG_DFL); */ 634 /* signal (SIGURG, SIG_DFL); */
603 635
604 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 636 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
… …
606 XSetIOErrorHandler (rxvt_xioerror_handler); 638 XSetIOErrorHandler (rxvt_xioerror_handler);
607 639
608 XrmInitialize (); 640 XrmInitialize ();
609} 641}
610 642
611/* ------------------------------------------------------------------------- *
612 * MEMORY ALLOCATION WRAPPERS *
613 * ------------------------------------------------------------------------- */
614void *
615rxvt_malloc (size_t size)
616{
617 void *p = malloc (size);
618
619 if (!p)
620 rxvt_fatal ("memory allocation failure. aborting.\n");
621
622 return p;
623}
624
625void *
626rxvt_calloc (size_t number, size_t size)
627{
628 void *p = calloc (number, size);
629
630 if (!p)
631 rxvt_fatal ("memory allocation failure. aborting.\n");
632
633 return p;
634}
635
636void *
637rxvt_realloc (void *ptr, size_t size)
638{
639 void *p = realloc (ptr, size);
640
641 if (!p)
642 rxvt_fatal ("memory allocation failure. aborting.\n");
643
644 return p;
645}
646
647/*----------------------------------------------------------------------*/ 643/*----------------------------------------------------------------------*/
648/* 644/*
649 * window size/position calculcations for XSizeHint and other storage. 645 * window size/position calculations for XSizeHint and other storage.
650 * if width/height are non-zero then override calculated width/height 646 * if width/height are non-zero then override calculated width/height
651 */ 647 */
652void 648void
653rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 649rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
654{ 650{
655 short recalc_x, recalc_y; 651 short recalc_x, recalc_y;
656 int x, y, sb_w, flags; 652 int x, y, sb_w, flags;
657 unsigned int w, h; 653 unsigned int w, h;
658 unsigned int max_width, max_height; 654 unsigned int max_width, max_height;
659 dDisp;
660
661 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
662 ncol, nrow, szHint.width, szHint.height));
663 655
664 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 656 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
665 szHint.win_gravity = NorthWestGravity; 657 szHint.win_gravity = NorthWestGravity;
666 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 658 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
667 659
… …
729 721
730 if (scrollBar.state) 722 if (scrollBar.state)
731 { 723 {
732 sb_w = scrollbar_TotalWidth (); 724 sb_w = scrollbar_TotalWidth ();
733 szHint.base_width += sb_w; 725 szHint.base_width += sb_w;
726
734 if (!OPTION (Opt_scrollBar_right)) 727 if (!option (Opt_scrollBar_right))
735 window_vt_x += sb_w; 728 window_vt_x += sb_w;
736 } 729 }
737 730
738 szHint.width_inc = fwidth; 731 szHint.width_inc = fwidth;
739 szHint.height_inc = fheight; 732 szHint.height_inc = fheight;
740 szHint.min_width = szHint.base_width + szHint.width_inc; 733 szHint.min_width = szHint.base_width + szHint.width_inc;
741 szHint.min_height = szHint.base_height + szHint.height_inc; 734 szHint.min_height = szHint.base_height + szHint.height_inc;
742 735
743 if (newwidth && newwidth - szHint.base_width < max_width) 736 if (newwidth && newwidth - szHint.base_width < max_width)
744 { 737 {
745 szHint.width = newwidth; 738 szHint.width = newwidth;
… …
760 { 753 {
761 min_it (height, max_height); 754 min_it (height, max_height);
762 szHint.height = szHint.base_height + height; 755 szHint.height = szHint.base_height + height;
763 } 756 }
764 757
765 if (scrollBar.state && OPTION (Opt_scrollBar_right)) 758 if (scrollBar.state && option (Opt_scrollBar_right))
766 window_sb_x = szHint.width - sb_w; 759 window_sb_x = szHint.width - sb_w;
767 760
768 if (recalc_x) 761 if (recalc_x)
769 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 762 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
763
770 if (recalc_y) 764 if (recalc_y)
771 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 765 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
772 766
773 ncol = width / fwidth; 767 ncol = width / fwidth;
774 nrow = height / fheight; 768 nrow = height / fheight;
775 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
776 ncol, nrow, szHint.width,
777 szHint.height));
778 return;
779} 769}
780 770
781/*----------------------------------------------------------------------*/ 771/*----------------------------------------------------------------------*/
782/* 772/*
783 * Tell the teletype handler what size the window is. 773 * Tell the teletype handler what size the window is.
… …
796 ws.ws_xpixel = width; 786 ws.ws_xpixel = width;
797 ws.ws_ypixel = height; 787 ws.ws_ypixel = height;
798 (void)ioctl (pty->pty, TIOCSWINSZ, &ws); 788 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
799 789
800#if 0 790#if 0
801 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 791 // TIOCSWINSZ is supposed to do this automatically and correctly
802 if (cmd_pid) /* force through to the command */ 792 if (cmd_pid) /* force through to the command */
803 kill (-cmd_pid, SIGWINCH); 793 kill (-cmd_pid, SIGWINCH);
804#endif 794#endif
805} 795}
806 796
… …
835 delete fontset[0]; 825 delete fontset[0];
836 fontset[0] = fs; 826 fontset[0] = fs;
837 827
838 prop = (*fs)[1]->properties (); 828 prop = (*fs)[1]->properties ();
839 prop.height += lineSpace; 829 prop.height += lineSpace;
830
840 fs->set_prop (prop); 831 fs->set_prop (prop, false);
841 832
842 fwidth = prop.width; 833 fwidth = prop.width;
843 fheight = prop.height; 834 fheight = prop.height;
844 fbase = prop.ascent; 835 fbase = prop.ascent;
845 836
… …
854 { 845 {
855 fontset[style] = fs = new rxvt_fontset (this); 846 fontset[style] = fs = new rxvt_fontset (this);
856 rxvt_fontprop prop2 = prop; 847 rxvt_fontprop prop2 = prop;
857 848
858 if (res) 849 if (res)
859 prop2.weight = prop2.slant = rxvt_fontprop::unset; 850 {
851 fs->populate (res);
852 fs->set_prop (prop2, false);
853 }
860 else 854 else
861 { 855 {
862 res = fontset[0]->fontdesc; 856 fs->populate (fontset[0]->fontdesc);
863 857
864 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 858 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
865 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 859 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
860
861 fs->set_prop (prop2, true);
866 } 862 }
867 863
868 fs->populate (res);
869 fs->set_prop (prop2);
870 } 864 }
871#else 865#else
872 fontset[style] = fontset[0]; 866 fontset[style] = fontset[0];
873#endif 867#endif
874 } 868 }
… …
876 if (parent[0]) 870 if (parent[0])
877 { 871 {
878 resize_all_windows (0, 0, 0); 872 resize_all_windows (0, 0, 0);
879 scr_remap_chars (); 873 scr_remap_chars ();
880 scr_touch (true); 874 scr_touch (true);
881 } 875 }
882 876
883 return true; 877 return true;
884} 878}
885 879
880void
886void rxvt_term::set_string_property (Atom prop, const char *str, int len) 881rxvt_term::set_string_property (Atom prop, const char *str, int len)
887{ 882{
888 XChangeProperty (display->display, parent[0], 883 XChangeProperty (dpy, parent[0],
889 prop, XA_STRING, 8, PropModeReplace, 884 prop, XA_STRING, 8, PropModeReplace,
890 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 885 (const unsigned char *)str, len >= 0 ? len : strlen (str));
891} 886}
892 887
888void
893void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 889rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
894{ 890{
895 wchar_t *ws = rxvt_mbstowcs (str, len); 891 wchar_t *ws = rxvt_mbstowcs (str, len);
896 char *s = rxvt_wcstoutf8 (ws); 892 char *s = rxvt_wcstoutf8 (ws);
897 893
898 XChangeProperty (display->display, parent[0], 894 XChangeProperty (dpy, parent[0],
899 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 895 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
900 (const unsigned char *)s, strlen (s)); 896 (const unsigned char *)s, strlen (s));
901 897
902 free (s); 898 free (s);
903 free (ws); 899 free (ws);
… …
922#if ENABLE_EWMH 918#if ENABLE_EWMH
923 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 919 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
924#endif 920#endif
925} 921}
926 922
923void
924rxvt_term::set_window_color (int idx, const char *color)
925{
927#ifdef XTERM_COLOR_CHANGE 926#ifdef XTERM_COLOR_CHANGE
928void
929rxvt_term::set_window_color (int idx, const char *color)
930{
931 rxvt_color xcol; 927 rxvt_color xcol;
932 int i; 928 int i;
933 929
934 if (color == NULL || *color == '\0') 930 if (color == NULL || *color == '\0')
935 return; 931 return;
936 932
933 color = strdup (color);
934 allocated.push_back ((void *)color);
935 rs[Rs_color + idx] = color;
936
937 /* handle color aliases */ 937 /* handle color aliases */
938 if (isdigit (*color)) 938 if (isdigit (*color))
939 { 939 {
940 i = atoi (color); 940 i = atoi (color);
941 941
942 if (i >= 8 && i <= 15) 942 if (i >= 8 && i <= 15)
943 {
943 { /* bright colors */ 944 /* bright colors */
944 i -= 8;
945 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 945 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
946 SET_PIXCOLOR (idx);
947 goto done; 946 goto done;
948 } 947 }
949 948
950 if (i >= 0 && i <= 7) 949 if (i >= 0 && i <= 7)
950 {
951 { /* normal colors */ 951 /* normal colors */
952 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 952 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
953 SET_PIXCOLOR (idx);
954 goto done; 953 goto done;
955 } 954 }
956 } 955 }
957 956
958 if (!rXParseAllocColor (&xcol, color)) 957 set_color (xcol, color);
959 return;
960
961 /* XStoreColor (display->display, display->cmap, XColor*); */
962 958
963 /* 959 /*
964 * FIXME: should free colors here, but no idea how to do it so instead, 960 * FIXME: should free colors here, but no idea how to do it so instead,
965 * so just keep gobbling up the colormap 961 * so just keep gobbling up the colormap
966 */ 962 */
967# if 0
968 for (i = Color_Black; i <= Color_White; i++)
969 if (pix_colors[idx] == pix_colors[i])
970 break;
971 if (i > Color_White)
972 {
973 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
974 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
975 DisplayPlanes (display->display, display->screen));
976 }
977# endif
978 963
979 pix_colors_focused[idx] = xcol; 964 pix_colors_focused[idx] = xcol;
980 SET_PIXCOLOR (idx);
981 965
982 /* XSetWindowAttributes attr; */
983 /* Cursor cursor; */
984done: 966done:
985
986#if OFF_FOCUS_FADING
987 if (rs[Rs_fade])
988 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
989#endif
990
991 /*TODO: handle Color_BD, scrollbar background, etc. */ 967 /*TODO: handle Color_BD, scrollbar background, etc. */
992 968
969 update_fade_color (idx);
993 recolour_cursor (); 970 recolour_cursor ();
994 scr_recolour (); 971 scr_recolour ();
972#endif /* XTERM_COLOR_CHANGE */
995} 973}
996
997#else
998# define set_window_color (idx,color) ((void)0)
999#endif /* XTERM_COLOR_CHANGE */
1000 974
1001void 975void
1002rxvt_term::recolour_cursor () 976rxvt_term::recolour_cursor ()
1003{ 977{
1004 XColor xcol[2]; 978 XColor fg, bg;
1005 979
1006 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 980 (ISSET_PIXCOLOR (Color_pointer_fg)
1007 ? pix_colors_focused[Color_pointer_fg] 981 ? pix_colors_focused[Color_pointer_fg]
1008 : pix_colors_focused[Color_fg]; 982 : pix_colors_focused[Color_fg]).get (fg);
983
1009 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 984 (ISSET_PIXCOLOR (Color_pointer_bg)
1010 ? pix_colors_focused[Color_pointer_bg] 985 ? pix_colors_focused[Color_pointer_bg]
1011 : pix_colors_focused[Color_bg]; 986 : pix_colors_focused[Color_bg]).get (bg);
1012 987
1013 XQueryColors (display->display, display->cmap, xcol, 2); 988 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1014 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1015} 989}
1016 990
1017/*----------------------------------------------------------------------*/ 991/*----------------------------------------------------------------------*/
1018/* 992/*
1019 * find if fg/bg matches any of the normal (low-intensity) colors 993 * find if fg/bg matches any of the normal (low-intensity) colors
1020 */ 994 */
1021void 995void
1022rxvt_term::set_colorfgbg () 996rxvt_term::set_colorfgbg ()
1023{ 997{
1024 unsigned int i; 998 unsigned int i;
1025 const char *xpmb = "\0"; 999 const char *xpmb = "";
1026 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 1000 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1027 1001
1028 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1029 strcpy (fstr, "default"); 1002 strcpy (fstr, "default");
1030 strcpy (bstr, "default"); 1003 strcpy (bstr, "default");
1031 for (i = Color_Black; i <= Color_White; i++) 1004 for (i = Color_Black; i <= Color_White; i++)
1032 if (pix_colors[Color_fg] == pix_colors[i]) 1005 if (pix_colors[Color_fg] == pix_colors[i])
1033 { 1006 {
… …
1037 1010
1038 for (i = Color_Black; i <= Color_White; i++) 1011 for (i = Color_Black; i <= Color_White; i++)
1039 if (pix_colors[Color_bg] == pix_colors[i]) 1012 if (pix_colors[Color_bg] == pix_colors[i])
1040 { 1013 {
1041 sprintf (bstr, "%d", (i - Color_Black)); 1014 sprintf (bstr, "%d", (i - Color_Black));
1042#ifdef XPM_BACKGROUND 1015#ifdef BG_IMAGE_FROM_FILE
1043 xpmb = "default;"; 1016 xpmb = "default;";
1044#endif 1017#endif
1045 break; 1018 break;
1046 } 1019 }
1047 1020
1048 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1021 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1049} 1022}
1050 1023
1051/*----------------------------------------------------------------------*/ 1024/*----------------------------------------------------------------------*/
1052 1025
1053int 1026bool
1054rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 1027rxvt_term::set_color (rxvt_color &color, const char *name)
1055{ 1028{
1056 if (!screen_in_out->set (display, colour)) 1029 if (color.set (this, name))
1057 {
1058 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1059 return false;
1060 }
1061
1062 return true; 1030 return true;
1031
1032 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
1033 return false;
1034}
1035
1036void
1037rxvt_term::alias_color (int dst, int src)
1038{
1039 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1063} 1040}
1064 1041
1065/* -------------------------------------------------------------------- * 1042/* -------------------------------------------------------------------- *
1066 * - WINDOW RESIZING - * 1043 * - WINDOW RESIZING - *
1067 * -------------------------------------------------------------------- */ 1044 * -------------------------------------------------------------------- */
1068void 1045void
1069rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) 1046rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1070{ 1047{
1071 int fix_screen; 1048 int fix_screen;
1072 int old_width = szHint.width, old_height = szHint.height; 1049 int old_width = szHint.width;
1073 dDisp; 1050 int old_height = szHint.height;
1074 1051
1075 window_calc (newwidth, newheight); 1052 window_calc (newwidth, newheight);
1053
1054 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1076 XSetWMNormalHints (disp, parent[0], &szHint); 1055 XSetWMNormalHints (dpy, parent[0], &szHint);
1077 1056
1078 if (!ignoreparent) 1057 if (!ignoreparent)
1079 { 1058 {
1080#ifdef SMART_RESIZE 1059#ifdef SMART_RESIZE
1081 /* 1060 /*
… …
1085 int x, y, x1, y1; 1064 int x, y, x1, y1;
1086 int dx, dy; 1065 int dx, dy;
1087 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1066 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1088 Window unused_cr; 1067 Window unused_cr;
1089 1068
1090 XTranslateCoordinates (disp, parent[0], display->root, 1069 XTranslateCoordinates (dpy, parent[0], display->root,
1091 0, 0, &x, &y, &unused_cr); 1070 0, 0, &x, &y, &unused_cr);
1092 XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, 1071 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1093 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1072 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1094 /* 1073 /*
1095 * if display->root isn't the parent window, a WM will probably have offset 1074 * if display->root isn't the parent window, a WM will probably have offset
1096 * our position for handles and decorations. Counter it 1075 * our position for handles and decorations. Counter it
1097 */ 1076 */
… …
1099 { 1078 {
1100 x -= x1; 1079 x -= x1;
1101 y -= y1; 1080 y -= y1;
1102 } 1081 }
1103 1082
1104 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 1083 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1105 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 1084 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1106 dx = old_width - szHint.width; 1085 dx = old_width - szHint.width;
1107 dy = old_height - szHint.height; 1086 dy = old_height - szHint.height;
1108 1087
1109 /* Check position of the center of the window */ 1088 /* Check position of the center of the window */
1110 if (x < x1) /* left half */ 1089 if (x < x1) /* left half */
1111 dx = 0; 1090 dx = 0;
… …
1114 if (y < y1) /* top half */ 1093 if (y < y1) /* top half */
1115 dy = 0; 1094 dy = 0;
1116 else if (y == y1) /* exact center */ 1095 else if (y == y1) /* exact center */
1117 dy /= 2; 1096 dy /= 2;
1118 1097
1119 XMoveResizeWindow (disp, parent[0], x + dx, y + dy, 1098 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1120 szHint.width, szHint.height); 1099 szHint.width, szHint.height);
1121#else 1100#else
1122 XResizeWindow (disp, parent[0], szHint.width, szHint.height); 1101 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1123#endif 1102#endif
1124 } 1103 }
1125 1104
1126 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1105 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1127 1106
1128 if (fix_screen || newwidth != old_width || newheight != old_height) 1107 if (fix_screen || newwidth != old_width || newheight != old_height)
1129 { 1108 {
1130 if (scrollBar.state) 1109 if (scrollBar.state)
1131 { 1110 {
1132 XMoveResizeWindow (disp, scrollBar.win, 1111 XMoveResizeWindow (dpy, scrollBar.win,
1133 window_sb_x, 0, 1112 window_sb_x, 0,
1134 scrollbar_TotalWidth (), szHint.height); 1113 scrollbar_TotalWidth (), szHint.height);
1135 resize_scrollbar (); 1114 resize_scrollbar ();
1136 } 1115 }
1137 1116
1138 XMoveResizeWindow (disp, vt, 1117 XMoveResizeWindow (dpy, vt,
1139 window_vt_x, window_vt_y, 1118 window_vt_x, window_vt_y,
1140 width, height); 1119 width, height);
1141 1120
1121#ifdef HAVE_BG_PIXMAP
1122 if (bgPixmap.window_size_sensitive ())
1123 update_background ();
1124#endif
1125
1142 scr_clear (); 1126 scr_clear ();
1143#ifdef XPM_BACKGROUND
1144 resize_pixmap ();
1145#endif
1146 } 1127 }
1147 1128
1148 if (fix_screen || old_height == 0) 1129 if (fix_screen || old_height == 0)
1149 {
1150 int curr_screen = -1;
1151 int old_ncol = prev_ncol;
1152
1153 /* scr_reset only works on the primary screen */
1154 if (old_height) /* this is not the first time through */
1155 {
1156 unsigned int ocol = ncol;
1157 ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1158 curr_screen = scr_change_screen (PRIMARY);
1159 ncol = ocol;
1160 }
1161
1162 scr_reset (); 1130 scr_reset ();
1163 1131
1164 if (curr_screen >= 0) /* this is not the first time through */ 1132 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1165 { 1133 //scr_touch (false);
1166 scr_change_screen (curr_screen);
1167 selection_check (old_ncol != ncol ? 4 : 0);
1168 }
1169 }
1170 1134
1171 old_width = szHint.width; 1135#ifdef HAVE_BG_PIXMAP
1172 old_height = szHint.height; 1136// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1173 1137// if (bgPixmap.pixmap)
1174#ifdef XPM_BACKGROUND
1175 if (pixmap)
1176 scr_touch (false); 1138// scr_touch (false);
1177#endif 1139#endif
1178 1140
1179#ifdef USE_XIM 1141#ifdef USE_XIM
1180 IMSetStatusPosition (); 1142 IMSetPosition ();
1181#endif 1143#endif
1182} 1144}
1183 1145
1184/* 1146/*
1185 * Set the width/height of the vt window in characters. Units are pixels. 1147 * Set the width/height of the vt window in characters. Units are pixels.
… …
1190{ 1152{
1191 XWindowAttributes wattr; 1153 XWindowAttributes wattr;
1192 1154
1193 if (newwidth == 0 || newheight == 0) 1155 if (newwidth == 0 || newheight == 0)
1194 { 1156 {
1195 XGetWindowAttributes (display->display, display->root, &wattr); 1157 XGetWindowAttributes (dpy, display->root, &wattr);
1196 1158
1197 if (newwidth == 0) 1159 if (newwidth == 0)
1198 newwidth = wattr.width - szHint.base_width; 1160 newwidth = wattr.width - szHint.base_width;
1199 if (newheight == 0) 1161 if (newheight == 0)
1200 newheight = wattr.height - szHint.base_height; 1162 newheight = wattr.height - szHint.base_height;
… …
1214#ifdef USE_XIM 1176#ifdef USE_XIM
1215 1177
1216void 1178void
1217rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1179rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1218{ 1180{
1219 fg = pix_colors[Color_fg]; 1181 fg = pix_colors [Color_fg];
1220 bg = pix_colors[Color_bg]; 1182 bg = pix_colors [Color_bg];
1221} 1183}
1222 1184
1223void 1185void
1224rxvt_term::im_set_size (XRectangle &size) 1186rxvt_term::im_set_size (XRectangle &size)
1225{ 1187{
… …
1262 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1224 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1263 1225
1264 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1226 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1265 *p = '\0'; 1227 *p = '\0';
1266 1228
1267 atom = XInternAtom (display->display, server, False); 1229 atom = XInternAtom (dpy, server, False);
1268 win = XGetSelectionOwner (display->display, atom); 1230 win = XGetSelectionOwner (dpy, atom);
1269 1231
1270 if (win != None) 1232 if (win != None)
1271 return True; 1233 return True;
1272 } 1234 }
1273 1235
… …
1280 XPoint nspot; 1242 XPoint nspot;
1281 XVaNestedList preedit_attr; 1243 XVaNestedList preedit_attr;
1282 1244
1283 if (!Input_Context 1245 if (!Input_Context
1284 || !focus 1246 || !focus
1285 || !(input_style & XIMPreeditPosition)) 1247 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1286 return; 1248 return;
1287 1249
1288 im_set_position (nspot); 1250 im_set_position (nspot);
1289 1251
1290 if (nspot.x == spot.x && nspot.y == spot.y) 1252 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1309 input_method = 0; 1271 input_method = 0;
1310 } 1272 }
1311 1273
1312 Input_Context = 0; 1274 Input_Context = 0;
1313} 1275}
1276
1277#ifdef ENABLE_XIM_ONTHESPOT
1278
1279static void
1280xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1281{
1282 ((rxvt_term *)client_data)->make_current ();
1283 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1284}
1285
1286static void
1287xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1288{
1289 ((rxvt_term *)client_data)->make_current ();
1290 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1291}
1292
1293static void
1294xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1295{
1296 rxvt_term *term = (rxvt_term *)client_data;
1297 XIMText *text = call_data->text;
1298
1299 term->make_current ();
1300
1301 if (text)
1302 {
1303 void *str;
1304
1305 if (!text->encoding_is_wchar && text->string.multi_byte)
1306 {
1307 // of course, X makes it ugly again
1308 if (term->rs[Rs_imLocale])
1309 SET_LOCALE (term->rs[Rs_imLocale]);
1310
1311 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
1312 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
1313
1314 if (term->rs[Rs_imLocale])
1315 SET_LOCALE (term->locale);
1316 }
1317 else
1318 str = (void *)text->string.wide_char;
1319
1320 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1321 DT_INT, call_data->caret,
1322 DT_INT, call_data->chg_first,
1323 DT_INT, call_data->chg_length,
1324 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1325 DT_WCS_LEN, str, str ? (int)text->length : 0,
1326 DT_END));
1327 }
1328 else
1329 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1330 DT_INT, call_data->caret,
1331 DT_INT, call_data->chg_first,
1332 DT_INT, call_data->chg_length,
1333 DT_END));
1334}
1335
1336#if 0
1337static void
1338xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1339{
1340 ((rxvt_term *)client_data)->make_current ();
1341 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1342 DT_INT, call_data->position,
1343 DT_INT, call_data->direction,
1344 DT_INT, call_data->style,
1345 DT_END));
1346}
1347#endif
1348
1349#endif
1314 1350
1315/* 1351/*
1316 * Try to open a XIM with the current modifiers, then see if we can 1352 * Try to open a XIM with the current modifiers, then see if we can
1317 * open a suitable preedit type 1353 * open a suitable preedit type
1318 */ 1354 */
… …
1325 XRectangle rect, status_rect, needed_rect; 1361 XRectangle rect, status_rect, needed_rect;
1326 unsigned long fg, bg; 1362 unsigned long fg, bg;
1327 const char *p; 1363 const char *p;
1328 char **s; 1364 char **s;
1329 XIMStyles *xim_styles; 1365 XIMStyles *xim_styles;
1366#ifdef ENABLE_XIM_ONTHESPOT
1367 XIMCallback xcb[4];
1368#endif
1330 1369
1331 set_environ (envv); 1370 set_environ (envv);
1332 1371
1333 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1372 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1334 return false; 1373 return false;
1335 1374
1336 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1337 input_method = display->get_xim (locale, modifiers); 1375 input_method = display->get_xim (locale, modifiers);
1338 if (input_method == NULL) 1376 if (input_method == NULL)
1339 return false; 1377 return false;
1340 1378
1341 xim = input_method->xim; 1379 xim = input_method->xim;
… …
1361 s = rxvt_splitcommastring (p); 1399 s = rxvt_splitcommastring (p);
1362 1400
1363 for (i = found = 0; !found && s[i]; i++) 1401 for (i = found = 0; !found && s[i]; i++)
1364 { 1402 {
1365 if (!strcmp (s[i], "OverTheSpot")) 1403 if (!strcmp (s[i], "OverTheSpot"))
1366 input_style = (XIMPreeditPosition | XIMStatusNothing); 1404 input_style = XIMPreeditPosition | XIMStatusNothing;
1367 else if (!strcmp (s[i], "OffTheSpot")) 1405 else if (!strcmp (s[i], "OffTheSpot"))
1368 input_style = (XIMPreeditArea | XIMStatusArea); 1406 input_style = XIMPreeditArea | XIMStatusArea;
1369 else if (!strcmp (s[i], "Root")) 1407 else if (!strcmp (s[i], "Root"))
1370 input_style = (XIMPreeditNothing | XIMStatusNothing); 1408 input_style = XIMPreeditNothing | XIMStatusNothing;
1371 else if (!strcmp (s[i], "None")) 1409 else if (!strcmp (s[i], "None"))
1372 input_style = (XIMPreeditNone | XIMStatusNone); 1410 input_style = XIMPreeditNone | XIMStatusNone;
1411#ifdef ENABLE_XIM_ONTHESPOT
1412 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1413 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1414#endif
1415 else
1416 input_style = XIMPreeditNothing | XIMStatusNothing;
1373 1417
1374 for (j = 0; j < xim_styles->count_styles; j++) 1418 for (j = 0; j < xim_styles->count_styles; j++)
1375 if (input_style == xim_styles->supported_styles[j]) 1419 if (input_style == xim_styles->supported_styles[j])
1376 { 1420 {
1377 rxvt_freecommastring (s); 1421 rxvt_freecommastring (s);
… …
1415 "*", 1459 "*",
1416 fheight, 1460 fheight,
1417 fheight + 1, fheight - 1, 1461 fheight + 1, fheight - 1,
1418 fheight - 2, fheight + 2); 1462 fheight - 2, fheight + 2);
1419 1463
1420 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1464 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1421 &missing_charset_list, &missing_charset_count, &def_string); 1465 &missing_charset_list, &missing_charset_count, &def_string);
1422 1466
1423 if (missing_charset_list) 1467 if (missing_charset_list)
1424 XFreeStringList (missing_charset_list); 1468 XFreeStringList (missing_charset_list);
1425 1469
… …
1466 XNBackground, bg, 1510 XNBackground, bg,
1467 XNArea, &status_rect, 1511 XNArea, &status_rect,
1468 XNFontSet, fs, 1512 XNFontSet, fs,
1469 NULL); 1513 NULL);
1470 } 1514 }
1515#if ENABLE_XIM_ONTHESPOT
1516 else if (input_style & XIMPreeditCallbacks)
1517 {
1518 im_set_position (spot);
1519
1520 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1521 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1522 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1523# if 0
1524 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1525# endif
1526
1527 preedit_attr = XVaCreateNestedList (0,
1528 XNSpotLocation, &spot,
1529 XNPreeditStartCallback, &xcb[0],
1530 XNPreeditDoneCallback , &xcb[1],
1531 XNPreeditDrawCallback , &xcb[2],
1532# if 0
1533 XNPreeditCaretCallback, &xcb[3],
1534# endif
1535 NULL);
1536 }
1537#endif
1471 1538
1472 Input_Context = XCreateIC (xim, 1539 Input_Context = XCreateIC (xim,
1473 XNInputStyle, input_style, 1540 XNInputStyle, input_style,
1474 XNClientWindow, vt, 1541 XNClientWindow, vt,
1475 XNFocusWindow, parent[0], 1542 XNFocusWindow, parent[0],
… …
1477 preedit_attr, 1544 preedit_attr,
1478 status_attr ? XNStatusAttributes : NULL, 1545 status_attr ? XNStatusAttributes : NULL,
1479 status_attr, NULL); 1546 status_attr, NULL);
1480 1547
1481 if (preedit_attr) XFree (preedit_attr); 1548 if (preedit_attr) XFree (preedit_attr);
1482 if (status_attr) XFree (status_attr); 1549 if (status_attr) XFree (status_attr);
1483 if (fs) XFreeFontSet (display->display, fs); 1550 if (fs) XFreeFontSet (dpy, fs);
1484 1551
1485 if (Input_Context == NULL) 1552 if (Input_Context == NULL)
1486 { 1553 {
1487 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1554 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1488 im_destroy (); 1555 im_destroy ();
1489 return false; 1556 return false;
1490 } 1557 }
1491 1558
1492 if (input_style & XIMPreeditArea) 1559#if 0
1560 // unfortunately, only the focus window is used by XIM, hard to fix
1561 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1562 vt_select_input ();
1563#endif
1564
1493 IMSetStatusPosition (); 1565 IMSetPosition ();
1494 1566
1495 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1496 return true; 1567 return true;
1497} 1568}
1498 1569
1499void 1570void
1500rxvt_term::im_cb () 1571rxvt_term::im_cb ()
… …
1506 1577
1507 make_current (); 1578 make_current ();
1508 1579
1509 im_destroy (); 1580 im_destroy ();
1510 1581
1511 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1512 if (Input_Context) 1582 if (Input_Context)
1513 return; 1583 return;
1514 1584
1515#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1585#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1516 if (rs[Rs_imLocale]) 1586 if (rs[Rs_imLocale])
… …
1558 SET_LOCALE (locale); 1628 SET_LOCALE (locale);
1559#endif 1629#endif
1560} 1630}
1561 1631
1562void 1632void
1563rxvt_term::IMSetStatusPosition () 1633rxvt_term::IMSetPosition ()
1564{ 1634{
1565 XRectangle preedit_rect, status_rect, *needed_rect; 1635 XRectangle preedit_rect, status_rect, *needed_rect;
1566 XVaNestedList preedit_attr, status_attr; 1636 XVaNestedList preedit_attr, status_attr;
1567 1637
1568 if (!Input_Context 1638 if (!Input_Context
1569 || !focus 1639 || !focus
1570 || !(input_style & XIMPreeditArea) 1640 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1571 || !IMisRunning ()) 1641 || !IMisRunning ())
1572 return; 1642 return;
1573 1643
1644 if (input_style & XIMPreeditPosition)
1645 {
1646 im_set_size (preedit_rect);
1647 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1648
1649 XSetICValues (Input_Context,
1650 XNPreeditAttributes, preedit_attr, NULL);
1651 }
1652 else
1653 {
1574 /* Getting the necessary width of preedit area */ 1654 /* Getting the necessary width of preedit area */
1575 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1655 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1576 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1656 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1577 XFree (status_attr); 1657 XFree (status_attr);
1578 1658
1579 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1659 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1580 XFree (needed_rect); 1660 XFree (needed_rect);
1581 1661
1582 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1662 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1583 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1663 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1584 1664
1585 XSetICValues (Input_Context, 1665 XSetICValues (Input_Context,
1586 XNPreeditAttributes, preedit_attr, 1666 XNPreeditAttributes, preedit_attr,
1587 XNStatusAttributes, status_attr, NULL); 1667 XNStatusAttributes, status_attr,
1668 NULL);
1588 1669
1670 XFree (status_attr);
1671 }
1672
1589 XFree (preedit_attr); 1673 XFree (preedit_attr);
1590 XFree (status_attr);
1591} 1674}
1592#endif /* USE_XIM */ 1675#endif /* USE_XIM */
1593 1676
1594/*----------------------------------------------------------------------*/ 1677void
1595rxvt_t rxvt_current_term; 1678rxvt_term::get_window_origin (int &x, int &y)
1679{
1680 Window cr;
1681 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1682/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1683}
1684
1685Pixmap
1686rxvt_term::get_pixmap_property (int prop_id)
1687{
1688 if (prop_id > 0 && prop_id < NUM_XA)
1689 if (xa[prop_id])
1690 {
1691 int aformat;
1692 unsigned long nitems, bytes_after;
1693 Atom atype;
1694 unsigned char *prop = NULL;
1695 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1696 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1697 &nitems, &bytes_after, &prop);
1698 if (result == Success && prop && atype == XA_PIXMAP)
1699 {
1700 return *(Pixmap *)prop;
1701 }
1702 }
1703 return None;
1704}
1705
1706#ifdef HAVE_BG_PIXMAP
1707# if TRACE_PIXMAPS
1708# undef update_background
1709int rxvt_term::trace_update_background (const char *file, int line)
1710{
1711 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1712 update_background ();
1713}
1714# endif
1715
1716int
1717rxvt_term::update_background ()
1718{
1719 bgPixmap.invalidate ();
1720
1721 /* no chance of real time refresh if we are blurring! */
1722 if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
1723 bgPixmap.render ();
1724 else
1725 {
1726 ev_tstamp refresh;
1727 update_background_ev.stop ();
1728
1729 if (!bgPixmap.need_client_side_rendering ())
1730 refresh = .05;
1731 else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1732 refresh = .20; /* very slow !!! */
1733 else
1734 refresh = .07;
1735 update_background_ev.start (refresh);
1736 }
1737
1738 return 0;
1739}
1740
1741void
1742rxvt_term::update_background_cb (ev::timer &w, int revents)
1743{
1744 make_current ();
1745 bgPixmap.render ();
1746 refresh_check ();
1747}
1748
1749#endif /* HAVE_BG_PIXMAP */
1596 1750
1597/*----------------------- end-of-file (C source) -----------------------*/ 1751/*----------------------- end-of-file (C source) -----------------------*/

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