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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 1.300 by root, Sat Jan 19 00:24:53 2008 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: main.C 2 * File: main.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
… …
11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> 11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12 * - extensive modifications 12 * - extensive modifications
13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15 * - extensive modifications 15 * - extensive modifications
16 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> 16 * Copyright (c) 2003-2007 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::rootwin_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
… …
213 if (fontset[i] != fontset[0]) 226 if (fontset[i] != fontset[0])
214 delete fontset[i]; 227 delete fontset[i];
215#endif 228#endif
216 delete fontset[0]; 229 delete fontset[0];
217 230
231#ifdef HAVE_BG_PIXMAP
232 bgPixmap.destroy ();
233#endif
234
218 if (display) 235 if (display)
219 { 236 {
220 dDisp;
221
222 selection_clear (); 237 selection_clear ();
223 238
224#ifdef USE_XIM 239#ifdef USE_XIM
225 im_destroy (); 240 im_destroy ();
226#endif 241#endif
227#ifdef XTERM_SCROLLBAR 242#ifdef XTERM_SCROLLBAR
228 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); 243 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
229 if (ShadowGC) XFreeGC (disp, ShadowGC); 244 if (ShadowGC) XFreeGC (dpy, ShadowGC);
230#endif 245#endif
231#ifdef PLAIN_SCROLLBAR 246#ifdef PLAIN_SCROLLBAR
232 if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); 247 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
233#endif 248#endif
234#ifdef NEXT_SCROLLBAR 249#ifdef NEXT_SCROLLBAR
235 if (blackGC) XFreeGC (disp, blackGC); 250 if (blackGC) XFreeGC (dpy, blackGC);
236 if (whiteGC) XFreeGC (disp, whiteGC); 251 if (whiteGC) XFreeGC (dpy, whiteGC);
237 if (grayGC) XFreeGC (disp, grayGC); 252 if (grayGC) XFreeGC (dpy, grayGC);
238 if (darkGC) XFreeGC (disp, darkGC); 253 if (darkGC) XFreeGC (dpy, darkGC);
239 if (stippleGC) XFreeGC (disp, stippleGC); 254 if (stippleGC) XFreeGC (dpy, stippleGC);
240 if (dimple) XFreePixmap (disp, dimple); 255 if (dimple) XFreePixmap (dpy, dimple);
241 if (upArrow) XFreePixmap (disp, upArrow); 256 if (upArrow) XFreePixmap (dpy, upArrow);
242 if (downArrow) XFreePixmap (disp, downArrow); 257 if (downArrow) XFreePixmap (dpy, downArrow);
243 if (upArrowHi) XFreePixmap (disp, upArrowHi); 258 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
244 if (downArrowHi) XFreePixmap (disp, downArrowHi); 259 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
245#endif 260#endif
246#ifdef RXVT_SCROLLBAR 261#ifdef RXVT_SCROLLBAR
247 if (topShadowGC) XFreeGC (disp, topShadowGC); 262 if (topShadowGC) XFreeGC (dpy, topShadowGC);
248 if (botShadowGC) XFreeGC (disp, botShadowGC); 263 if (botShadowGC) XFreeGC (dpy, botShadowGC);
249 if (scrollbarGC) XFreeGC (disp, scrollbarGC); 264 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
250#endif 265#endif
251 if (gc) XFreeGC (disp, gc); 266 if (gc) XFreeGC (dpy, gc);
252 267
253 delete drawable; 268 delete drawable;
254 // destroy all windows 269 // destroy all windows
255 if (parent[0]) 270 if (parent[0])
256 XDestroyWindow (disp, parent[0]); 271 XDestroyWindow (dpy, parent[0]);
257 }
258 272
259 // TODO: free pixcolours, colours should become part of rxvt_display 273 for (int i = 0; i < TOTAL_COLORS; i++)
260 delete pix_colors_focused; 274 if (ISSET_PIXCOLOR (i))
275 {
276 pix_colors_focused [i].free (this);
261#if OFF_FOCUS_FADING 277#if OFF_FOCUS_FADING
262 delete pix_colors_unfocused; 278 pix_colors_unfocused [i].free (this);
263#endif 279#endif
280 }
264 281
282 clear ();
283
284 display->flush (); /* ideally .put should do this */
265 displays.put (display); 285 displays.put (display);
286 }
266 287
267 scr_release (); 288 scr_release ();
268 289
269 /* clear all resources */ 290 /* clear all resources */
270 for (int i = 0; i < allocated.size (); i++) 291 for (int i = 0; i < allocated.size (); i++)
271 free (allocated [i]); 292 free (allocated [i]);
272 293
273 free (selection.text); 294 free (selection.text);
274 // TODO: manage env vars in child only(!) 295 // TODO: manage env vars in child only(!)
275 free (env_windowid);
276 free (env_display); 296 free (env_display);
277 free (env_term); 297 free (env_term);
278 free (env_colorfgbg);
279 free (locale); 298 free (locale);
280 free (v_buffer); 299 free (v_buffer);
281 free (incr_buf); 300 free (incr_buf);
282 301
283 delete envv; 302 delete envv;
284 delete argv; 303 delete argv;
285 304
286#ifdef KEYSYM_RESOURCE 305#ifdef KEYSYM_RESOURCE
287 delete keyboard; 306 delete keyboard;
288#endif 307#endif
308#ifndef NO_RESOURCES
309 XrmDestroyDatabase (option_db);
310#endif
289} 311}
290 312
291// child has exited, usually destroys 313// child has exited, usually destroys
292void 314void
293rxvt_term::child_cb (child_watcher &w, int status) 315rxvt_term::child_cb (ev::child &w, int status)
294{ 316{
295 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); 317 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
296 318
297 cmd_pid = 0; 319 cmd_pid = 0;
298 320
299 if (!OPTION (Opt_hold)) 321 if (!option (Opt_hold))
300 destroy (); 322 destroy ();
301} 323}
302 324
303void 325void
304rxvt_term::destroy () 326rxvt_term::destroy ()
305{ 327{
306 if (destroy_ev.active) 328 if (destroy_ev.is_active ())
307 return; 329 return;
330
331 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
308 332
309#if ENABLE_OVERLAY 333#if ENABLE_OVERLAY
310 scr_overlay_off (); 334 scr_overlay_off ();
311#endif 335#endif
312 336
… …
316 im_ev.stop (display); 340 im_ev.stop (display);
317#endif 341#endif
318#if HAVE_SCROLLBARS 342#if HAVE_SCROLLBARS
319 scrollbar_ev.stop (display); 343 scrollbar_ev.stop (display);
320#endif 344#endif
321#if TRANSPARENT 345#if ENABLE_TRANSPARENCY || ENABLE_PERL
322 rootwin_ev.stop (display); 346 rootwin_ev.stop (display);
323#endif 347#endif
324 incr_ev.stop (); 348 incr_ev.stop ();
325 termwin_ev.stop (display); 349 termwin_ev.stop (display);
326 vt_ev.stop (display); 350 vt_ev.stop (display);
327 } 351 }
328 352
329 check_ev.stop (); 353 flush_ev.stop ();
330 pty_ev.stop (); 354 pty_ev.stop ();
331#ifdef CURSOR_BLINK 355#ifdef CURSOR_BLINK
332 cursor_blink_ev.stop (); 356 cursor_blink_ev.stop ();
333#endif 357#endif
334#ifdef TEXT_BLINK 358#ifdef TEXT_BLINK
… …
342#endif 366#endif
343#ifdef POINTER_BLANK 367#ifdef POINTER_BLANK
344 pointer_ev.stop (); 368 pointer_ev.stop ();
345#endif 369#endif
346 370
347 destroy_ev.start (0); 371 destroy_ev.start ();
348} 372}
349 373
350void 374void
351rxvt_term::destroy_cb (time_watcher &w) 375rxvt_term::destroy_cb (ev::idle &w, int revents)
352{ 376{
353 make_current (); 377 make_current ();
354 378
355 delete this; 379 delete this;
356} 380}
… …
367{ 391{
368 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 392 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
369 (*t)->emergency_cleanup (); 393 (*t)->emergency_cleanup ();
370} 394}
371 395
372#if ENABLE_FRILLS 396#if !ENABLE_MINIMAL
373static void 397static void
374print_x_error (Display *dpy, XErrorEvent *event) 398print_x_error (Display *dpy, XErrorEvent *event)
375{ 399{
376 char buffer[BUFSIZ]; 400 char buffer[BUFSIZ];
377 char mesg[BUFSIZ]; 401 char mesg[BUFSIZ];
… …
410 else 434 else
411 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 435 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
412 mesg, BUFSIZ); 436 mesg, BUFSIZ);
413 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 437 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
414 } 438 }
415 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 439 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
416 mesg, BUFSIZ); 440 mesg, BUFSIZ);
417 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 441 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
418} 442}
419#endif 443#endif
420 444
… …
425 GET_R->allowedxerror = event->error_code; 449 GET_R->allowedxerror = event->error_code;
426 else 450 else
427 { 451 {
428 // GET_R is most likely not the terminal which caused the error, 452 // GET_R is most likely not the terminal which caused the error,
429 // so just output the error and continue 453 // so just output the error and continue
430#if ENABLE_FRILLS 454#if ENABLE_MINIMAL
455 old_xerror_handler (display, event);
456#else
431 print_x_error (display, event); 457 print_x_error (display, event);
432#else
433 old_xerror_handler (display, event);
434#endif 458#endif
435 } 459 }
436 460
437 return 0; 461 return 0;
438} 462}
… …
445 rxvt_emergency_cleanup (); 469 rxvt_emergency_cleanup ();
446 _exit (EXIT_FAILURE); 470 _exit (EXIT_FAILURE);
447} 471}
448 472
449/*----------------------------------------------------------------------*/ 473/*----------------------------------------------------------------------*/
450bool 474void
451rxvt_term::init (int argc, const char *const *argv) 475rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
452{ 476{
477 this->envv = envv;
478
453 SET_R (this); 479 SET_R (this);
454 set_locale (""); 480 set_locale ("");
455 set_environ (envv); // few things in X do not call setlocale :( 481 set_environ (envv); // few things in X do not call setlocale :(
456 482
457 if (!init_vars ()) 483 init_vars ();
458 return false;
459 484
460 init_secondary (); 485 init_secondary ();
461 486
462 const char **cmd_argv = init_resources (argc, argv); 487 const char **cmd_argv = init_resources (argc, argv);
463 488
464#ifdef KEYSYM_RESOURCE 489#ifdef KEYSYM_RESOURCE
465 keyboard->register_done (); 490 keyboard->register_done ();
466#endif 491#endif
467 492
468#ifdef HAVE_SCROLLBARS 493#ifdef HAVE_SCROLLBARS
469 if (OPTION (Opt_scrollBar)) 494 if (option (Opt_scrollBar))
470 scrollBar.setIdle (); /* set existence for size calculations */ 495 scrollBar.setIdle (); /* set existence for size calculations */
471#endif 496#endif
472 497
498 pty = ptytty::create ();
499
500 create_windows (argc, argv);
501
502 init_xlocale ();
503
504 scr_reset (); // initialize screen
505
506#if 0
507 XSynchronize (dpy, True);
508#endif
509
510#ifdef HAVE_SCROLLBARS
511 if (option (Opt_scrollBar))
512 resize_scrollbar (); /* create and map scrollbar */
513#endif
514#ifdef HAVE_BG_PIXMAP
515 {
516 bgPixmap.set_target (this);
517 bgPixmap.invalidate ();
518
519#ifdef ENABLE_TRANSPARENCY
520 if (option (Opt_transparent))
521 {
522 bgPixmap.set_transparent ();
523
524#ifdef HAVE_AFTERIMAGE
525 if (rs [Rs_blurradius])
526 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
527#endif
528 if (ISSET_PIXCOLOR (Color_tint))
529 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
530
531 if (rs [Rs_shade])
532 bgPixmap.set_shade (rs [Rs_shade]);
533
534 bgPixmap.set_root_pixmap ();
535 XSelectInput (dpy, display->root, PropertyChangeMask);
536 rootwin_ev.start (display, display->root);
537 }
538#endif
539
540#ifdef BG_IMAGE_FROM_FILE
541 if (rs[Rs_backgroundPixmap])
542 {
543 const char *p = rs[Rs_backgroundPixmap];
544
545 if ((p = strchr (p, ';')) != 0)
546 {
547 p++;
548 bgPixmap.set_geometry (p);
549 }
550 else
551 bgPixmap.set_defaultGeometry ();
552
553 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
554 if (!bgPixmap.window_position_sensitive ())
555 update_background ();
556 }
557#endif
558 }
559#endif
560
473#if ENABLE_PERL 561#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); 562 rootwin_ev.start (display, display->root);
510 }
511#endif 563#endif
512
513 XMapWindow (disp, vt);
514 XMapWindow (disp, parent[0]);
515 564
516 set_colorfgbg (); 565 set_colorfgbg ();
517 566
518 init_command (cmd_argv); 567 init_command (cmd_argv);
519 568
520 free (cmd_argv); 569 free (cmd_argv);
521 570
522 if (pty->pty >= 0) 571 if (pty->pty >= 0)
523 pty_ev.start (pty->pty, EVENT_READ); 572 pty_ev.start (pty->pty, ev::READ);
524
525 check_ev.start ();
526 573
527 HOOK_INVOKE ((this, HOOK_START, DT_END)); 574 HOOK_INVOKE ((this, HOOK_START, DT_END));
528 575
529 return true; 576#if ENABLE_XEMBED
577 if (rs[Rs_embed])
578 {
579 long info[2] = { 0, XEMBED_MAPPED };
580
581 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
582 32, PropModeReplace, (unsigned char *)&info, 2);
583 }
584#endif
585
586 XMapWindow (dpy, vt);
587 XMapWindow (dpy, parent[0]);
588
589 refresh_check ();
530} 590}
531 591
532static struct sig_handlers 592static struct sig_handlers
533{ 593{
534 sig_watcher sw_term, sw_int; 594 ev::sig sw_term, sw_int;
535 595
536 /* 596 /*
537 * Catch a fatal signal and tidy up before quitting 597 * Catch a fatal signal and tidy up before quitting
538 */ 598 */
539 void 599 void sig_term (ev::sig &w, int revents);
540 sig_term (sig_watcher &w) 600
601 sig_handlers ()
541 { 602 {
542#ifdef DEBUG_CMD 603 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) 604 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
553 {
554 } 605 }
555} sig_handlers; 606} sig_handlers;
556 607
608void
609sig_handlers::sig_term (ev::sig &w, int revents)
610{
611 rxvt_emergency_cleanup ();
612 w.stop ();
613 kill (getpid (), w.signum);
614}
615
557char **rxvt_environ; // startup environment 616char **rxvt_environ; // startup environment
558 617
559void 618void
560rxvt_init () 619rxvt_init ()
561{ 620{
562 uid_t uid = getuid (); 621 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
575 622
576 // drop privileges 623 if (!ev_default_loop (0))
577#if HAVE_SETRESUID 624 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 }
592 625
593 rxvt_environ = environ; 626 rxvt_environ = environ;
594 627
595 signal (SIGHUP, SIG_IGN); 628 signal (SIGHUP, SIG_IGN);
596 signal (SIGPIPE, SIG_IGN); 629 signal (SIGPIPE, SIG_IGN);
597 630
598 sig_handlers.sw_term.start (SIGTERM); 631 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
599 sig_handlers.sw_int.start (SIGINT); 632 sig_handlers.sw_int.start (SIGINT); ev_unref ();
600 633
601 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 634 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
602 /* signal (SIGURG, SIG_DFL); */ 635 /* signal (SIGURG, SIG_DFL); */
603 636
604 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 637 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
… …
606 XSetIOErrorHandler (rxvt_xioerror_handler); 639 XSetIOErrorHandler (rxvt_xioerror_handler);
607 640
608 XrmInitialize (); 641 XrmInitialize ();
609} 642}
610 643
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/*----------------------------------------------------------------------*/ 644/*----------------------------------------------------------------------*/
648/* 645/*
649 * window size/position calculcations for XSizeHint and other storage. 646 * window size/position calculations for XSizeHint and other storage.
650 * if width/height are non-zero then override calculated width/height 647 * if width/height are non-zero then override calculated width/height
651 */ 648 */
652void 649void
653rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 650rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
654{ 651{
655 short recalc_x, recalc_y; 652 short recalc_x, recalc_y;
656 int x, y, sb_w, flags; 653 int x, y, sb_w, flags;
657 unsigned int w, h; 654 unsigned int w, h;
658 unsigned int max_width, max_height; 655 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));
663 656
664 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 657 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
665 szHint.win_gravity = NorthWestGravity; 658 szHint.win_gravity = NorthWestGravity;
666 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 659 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
667 660
… …
729 722
730 if (scrollBar.state) 723 if (scrollBar.state)
731 { 724 {
732 sb_w = scrollbar_TotalWidth (); 725 sb_w = scrollbar_TotalWidth ();
733 szHint.base_width += sb_w; 726 szHint.base_width += sb_w;
727
734 if (!OPTION (Opt_scrollBar_right)) 728 if (!option (Opt_scrollBar_right))
735 window_vt_x += sb_w; 729 window_vt_x += sb_w;
736 } 730 }
737 731
738 szHint.width_inc = fwidth; 732 szHint.width_inc = fwidth;
739 szHint.height_inc = fheight; 733 szHint.height_inc = fheight;
740 szHint.min_width = szHint.base_width + szHint.width_inc; 734 szHint.min_width = szHint.base_width + szHint.width_inc;
741 szHint.min_height = szHint.base_height + szHint.height_inc; 735 szHint.min_height = szHint.base_height + szHint.height_inc;
742 736
743 if (newwidth && newwidth - szHint.base_width < max_width) 737 if (newwidth && newwidth - szHint.base_width < max_width)
744 { 738 {
745 szHint.width = newwidth; 739 szHint.width = newwidth;
… …
760 { 754 {
761 min_it (height, max_height); 755 min_it (height, max_height);
762 szHint.height = szHint.base_height + height; 756 szHint.height = szHint.base_height + height;
763 } 757 }
764 758
765 if (scrollBar.state && OPTION (Opt_scrollBar_right)) 759 if (scrollBar.state && option (Opt_scrollBar_right))
766 window_sb_x = szHint.width - sb_w; 760 window_sb_x = szHint.width - sb_w;
767 761
768 if (recalc_x) 762 if (recalc_x)
769 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 763 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
764
770 if (recalc_y) 765 if (recalc_y)
771 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 766 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
772 767
773 ncol = width / fwidth; 768 ncol = width / fwidth;
774 nrow = height / fheight; 769 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} 770}
780 771
781/*----------------------------------------------------------------------*/ 772/*----------------------------------------------------------------------*/
782/* 773/*
783 * Tell the teletype handler what size the window is. 774 * Tell the teletype handler what size the window is.
… …
796 ws.ws_xpixel = width; 787 ws.ws_xpixel = width;
797 ws.ws_ypixel = height; 788 ws.ws_ypixel = height;
798 (void)ioctl (pty->pty, TIOCSWINSZ, &ws); 789 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
799 790
800#if 0 791#if 0
801 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 792 // TIOCSWINSZ is supposed to do this automatically and correctly
802 if (cmd_pid) /* force through to the command */ 793 if (cmd_pid) /* force through to the command */
803 kill (-cmd_pid, SIGWINCH); 794 kill (-cmd_pid, SIGWINCH);
804#endif 795#endif
805} 796}
806 797
… …
835 delete fontset[0]; 826 delete fontset[0];
836 fontset[0] = fs; 827 fontset[0] = fs;
837 828
838 prop = (*fs)[1]->properties (); 829 prop = (*fs)[1]->properties ();
839 prop.height += lineSpace; 830 prop.height += lineSpace;
831
840 fs->set_prop (prop); 832 fs->set_prop (prop, false);
841 833
842 fwidth = prop.width; 834 fwidth = prop.width;
843 fheight = prop.height; 835 fheight = prop.height;
844 fbase = prop.ascent; 836 fbase = prop.ascent;
845 837
… …
854 { 846 {
855 fontset[style] = fs = new rxvt_fontset (this); 847 fontset[style] = fs = new rxvt_fontset (this);
856 rxvt_fontprop prop2 = prop; 848 rxvt_fontprop prop2 = prop;
857 849
858 if (res) 850 if (res)
859 prop2.weight = prop2.slant = rxvt_fontprop::unset; 851 {
852 fs->populate (res);
853 fs->set_prop (prop2, false);
854 }
860 else 855 else
861 { 856 {
862 res = fontset[0]->fontdesc; 857 fs->populate (fontset[0]->fontdesc);
863 858
864 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 859 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; 860 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
861
862 fs->set_prop (prop2, true);
866 } 863 }
867 864
868 fs->populate (res);
869 fs->set_prop (prop2);
870 } 865 }
871#else 866#else
872 fontset[style] = fontset[0]; 867 fontset[style] = fontset[0];
873#endif 868#endif
874 } 869 }
… …
876 if (parent[0]) 871 if (parent[0])
877 { 872 {
878 resize_all_windows (0, 0, 0); 873 resize_all_windows (0, 0, 0);
879 scr_remap_chars (); 874 scr_remap_chars ();
880 scr_touch (true); 875 scr_touch (true);
881 } 876 }
882 877
883 return true; 878 return true;
884} 879}
885 880
881void
886void rxvt_term::set_string_property (Atom prop, const char *str, int len) 882rxvt_term::set_string_property (Atom prop, const char *str, int len)
887{ 883{
888 XChangeProperty (display->display, parent[0], 884 XChangeProperty (dpy, parent[0],
889 prop, XA_STRING, 8, PropModeReplace, 885 prop, XA_STRING, 8, PropModeReplace,
890 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 886 (const unsigned char *)str, len >= 0 ? len : strlen (str));
891} 887}
892 888
889void
893void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 890rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
894{ 891{
895 wchar_t *ws = rxvt_mbstowcs (str, len); 892 wchar_t *ws = rxvt_mbstowcs (str, len);
896 char *s = rxvt_wcstoutf8 (ws); 893 char *s = rxvt_wcstoutf8 (ws);
897 894
898 XChangeProperty (display->display, parent[0], 895 XChangeProperty (dpy, parent[0],
899 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 896 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
900 (const unsigned char *)s, strlen (s)); 897 (const unsigned char *)s, strlen (s));
901 898
902 free (s); 899 free (s);
903 free (ws); 900 free (ws);
… …
922#if ENABLE_EWMH 919#if ENABLE_EWMH
923 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 920 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
924#endif 921#endif
925} 922}
926 923
924void
925rxvt_term::set_window_color (int idx, const char *color)
926{
927#ifdef XTERM_COLOR_CHANGE 927#ifdef XTERM_COLOR_CHANGE
928void
929rxvt_term::set_window_color (int idx, const char *color)
930{
931 rxvt_color xcol; 928 rxvt_color xcol;
932 int i; 929 int i;
933 930
934 if (color == NULL || *color == '\0') 931 if (color == NULL || *color == '\0')
935 return; 932 return;
936 933
934 color = strdup (color);
935 allocated.push_back ((void *)color);
936 rs[Rs_color + idx] = color;
937
937 /* handle color aliases */ 938 /* handle color aliases */
938 if (isdigit (*color)) 939 if (isdigit (*color))
939 { 940 {
940 i = atoi (color); 941 i = atoi (color);
941 942
942 if (i >= 8 && i <= 15) 943 if (i >= 8 && i <= 15)
944 {
943 { /* bright colors */ 945 /* bright colors */
944 i -= 8;
945 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 946 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
946 SET_PIXCOLOR (idx);
947 goto done; 947 goto done;
948 } 948 }
949 949
950 if (i >= 0 && i <= 7) 950 if (i >= 0 && i <= 7)
951 {
951 { /* normal colors */ 952 /* normal colors */
952 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 953 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
953 SET_PIXCOLOR (idx);
954 goto done; 954 goto done;
955 } 955 }
956 } 956 }
957 957
958 if (!rXParseAllocColor (&xcol, color)) 958 set_color (xcol, color);
959 return;
960
961 /* XStoreColor (display->display, display->cmap, XColor*); */
962 959
963 /* 960 /*
964 * FIXME: should free colors here, but no idea how to do it so instead, 961 * FIXME: should free colors here, but no idea how to do it so instead,
965 * so just keep gobbling up the colormap 962 * so just keep gobbling up the colormap
966 */ 963 */
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
978 964
979 pix_colors_focused[idx] = xcol; 965 pix_colors_focused[idx] = xcol;
980 SET_PIXCOLOR (idx);
981 966
982 /* XSetWindowAttributes attr; */
983 /* Cursor cursor; */
984done: 967done:
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. */ 968 /*TODO: handle Color_BD, scrollbar background, etc. */
992 969
970 update_fade_color (idx);
993 recolour_cursor (); 971 recolour_cursor ();
994 scr_recolour (); 972 scr_recolour ();
973#endif /* XTERM_COLOR_CHANGE */
995} 974}
996
997#else
998# define set_window_color (idx,color) ((void)0)
999#endif /* XTERM_COLOR_CHANGE */
1000 975
1001void 976void
1002rxvt_term::recolour_cursor () 977rxvt_term::recolour_cursor ()
1003{ 978{
1004 XColor xcol[2]; 979 XColor fg, bg;
1005 980
1006 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 981 (ISSET_PIXCOLOR (Color_pointer_fg)
1007 ? pix_colors_focused[Color_pointer_fg] 982 ? pix_colors_focused[Color_pointer_fg]
1008 : pix_colors_focused[Color_fg]; 983 : pix_colors_focused[Color_fg]).get (fg);
984
1009 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 985 (ISSET_PIXCOLOR (Color_pointer_bg)
1010 ? pix_colors_focused[Color_pointer_bg] 986 ? pix_colors_focused[Color_pointer_bg]
1011 : pix_colors_focused[Color_bg]; 987 : pix_colors_focused[Color_bg]).get (bg);
1012 988
1013 XQueryColors (display->display, display->cmap, xcol, 2); 989 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1014 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1015} 990}
1016 991
1017/*----------------------------------------------------------------------*/ 992/*----------------------------------------------------------------------*/
1018/* 993/*
1019 * find if fg/bg matches any of the normal (low-intensity) colors 994 * find if fg/bg matches any of the normal (low-intensity) colors
1020 */ 995 */
1021void 996void
1022rxvt_term::set_colorfgbg () 997rxvt_term::set_colorfgbg ()
1023{ 998{
1024 unsigned int i; 999 unsigned int i;
1025 const char *xpmb = "\0"; 1000 const char *xpmb = "";
1026 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 1001 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1027 1002
1028 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1029 strcpy (fstr, "default"); 1003 strcpy (fstr, "default");
1030 strcpy (bstr, "default"); 1004 strcpy (bstr, "default");
1031 for (i = Color_Black; i <= Color_White; i++) 1005 for (i = Color_Black; i <= Color_White; i++)
1032 if (pix_colors[Color_fg] == pix_colors[i]) 1006 if (pix_colors[Color_fg] == pix_colors[i])
1033 { 1007 {
… …
1037 1011
1038 for (i = Color_Black; i <= Color_White; i++) 1012 for (i = Color_Black; i <= Color_White; i++)
1039 if (pix_colors[Color_bg] == pix_colors[i]) 1013 if (pix_colors[Color_bg] == pix_colors[i])
1040 { 1014 {
1041 sprintf (bstr, "%d", (i - Color_Black)); 1015 sprintf (bstr, "%d", (i - Color_Black));
1042#ifdef XPM_BACKGROUND 1016#ifdef BG_IMAGE_FROM_FILE
1043 xpmb = "default;"; 1017 xpmb = "default;";
1044#endif 1018#endif
1045 break; 1019 break;
1046 } 1020 }
1047 1021
1048 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1022 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1049} 1023}
1050 1024
1051/*----------------------------------------------------------------------*/ 1025/*----------------------------------------------------------------------*/
1052 1026
1053int 1027bool
1054rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 1028rxvt_term::set_color (rxvt_color &color, const char *name)
1055{ 1029{
1056 if (!screen_in_out->set (display, colour)) 1030 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; 1031 return true;
1032
1033 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
1034 return false;
1035}
1036
1037void
1038rxvt_term::alias_color (int dst, int src)
1039{
1040 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1063} 1041}
1064 1042
1065/* -------------------------------------------------------------------- * 1043/* -------------------------------------------------------------------- *
1066 * - WINDOW RESIZING - * 1044 * - WINDOW RESIZING - *
1067 * -------------------------------------------------------------------- */ 1045 * -------------------------------------------------------------------- */
1068void 1046void
1069rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) 1047rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1070{ 1048{
1071 int fix_screen; 1049 int fix_screen;
1072 int old_width = szHint.width, old_height = szHint.height; 1050 int old_width = szHint.width;
1073 dDisp; 1051 int old_height = szHint.height;
1074 1052
1075 window_calc (newwidth, newheight); 1053 window_calc (newwidth, newheight);
1054
1055 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1076 XSetWMNormalHints (disp, parent[0], &szHint); 1056 XSetWMNormalHints (dpy, parent[0], &szHint);
1077 1057
1078 if (!ignoreparent) 1058 if (!ignoreparent)
1079 { 1059 {
1080#ifdef SMART_RESIZE 1060#ifdef SMART_RESIZE
1081 /* 1061 /*
… …
1085 int x, y, x1, y1; 1065 int x, y, x1, y1;
1086 int dx, dy; 1066 int dx, dy;
1087 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1067 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1088 Window unused_cr; 1068 Window unused_cr;
1089 1069
1090 XTranslateCoordinates (disp, parent[0], display->root, 1070 XTranslateCoordinates (dpy, parent[0], display->root,
1091 0, 0, &x, &y, &unused_cr); 1071 0, 0, &x, &y, &unused_cr);
1092 XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, 1072 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1093 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1073 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1094 /* 1074 /*
1095 * if display->root isn't the parent window, a WM will probably have offset 1075 * if display->root isn't the parent window, a WM will probably have offset
1096 * our position for handles and decorations. Counter it 1076 * our position for handles and decorations. Counter it
1097 */ 1077 */
… …
1099 { 1079 {
1100 x -= x1; 1080 x -= x1;
1101 y -= y1; 1081 y -= y1;
1102 } 1082 }
1103 1083
1104 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 1084 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1105 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 1085 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1106 dx = old_width - szHint.width; 1086 dx = old_width - szHint.width;
1107 dy = old_height - szHint.height; 1087 dy = old_height - szHint.height;
1108 1088
1109 /* Check position of the center of the window */ 1089 /* Check position of the center of the window */
1110 if (x < x1) /* left half */ 1090 if (x < x1) /* left half */
1111 dx = 0; 1091 dx = 0;
… …
1114 if (y < y1) /* top half */ 1094 if (y < y1) /* top half */
1115 dy = 0; 1095 dy = 0;
1116 else if (y == y1) /* exact center */ 1096 else if (y == y1) /* exact center */
1117 dy /= 2; 1097 dy /= 2;
1118 1098
1119 XMoveResizeWindow (disp, parent[0], x + dx, y + dy, 1099 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1120 szHint.width, szHint.height); 1100 szHint.width, szHint.height);
1121#else 1101#else
1122 XResizeWindow (disp, parent[0], szHint.width, szHint.height); 1102 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1123#endif 1103#endif
1124 } 1104 }
1125 1105
1126 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1106 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1127 1107
1128 if (fix_screen || newwidth != old_width || newheight != old_height) 1108 if (fix_screen || newwidth != old_width || newheight != old_height)
1129 { 1109 {
1130 if (scrollBar.state) 1110 if (scrollBar.state)
1131 { 1111 {
1132 XMoveResizeWindow (disp, scrollBar.win, 1112 XMoveResizeWindow (dpy, scrollBar.win,
1133 window_sb_x, 0, 1113 window_sb_x, 0,
1134 scrollbar_TotalWidth (), szHint.height); 1114 scrollbar_TotalWidth (), szHint.height);
1135 resize_scrollbar (); 1115 resize_scrollbar ();
1136 } 1116 }
1137 1117
1138 XMoveResizeWindow (disp, vt, 1118 XMoveResizeWindow (dpy, vt,
1139 window_vt_x, window_vt_y, 1119 window_vt_x, window_vt_y,
1140 width, height); 1120 width, height);
1141 1121
1122#ifdef HAVE_BG_PIXMAP
1123 if (bgPixmap.window_size_sensitive ())
1124 update_background ();
1125#endif
1126
1142 scr_clear (); 1127 scr_clear ();
1143#ifdef XPM_BACKGROUND
1144 resize_pixmap ();
1145#endif
1146 } 1128 }
1147 1129
1148 if (fix_screen || old_height == 0) 1130 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 (); 1131 scr_reset ();
1163 1132
1164 if (curr_screen >= 0) /* this is not the first time through */ 1133 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1165 { 1134 //scr_touch (false);
1166 scr_change_screen (curr_screen);
1167 selection_check (old_ncol != ncol ? 4 : 0);
1168 }
1169 }
1170 1135
1171 old_width = szHint.width; 1136#ifdef HAVE_BG_PIXMAP
1172 old_height = szHint.height; 1137// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1173 1138// if (bgPixmap.pixmap)
1174#ifdef XPM_BACKGROUND
1175 if (pixmap)
1176 scr_touch (false); 1139// scr_touch (false);
1177#endif 1140#endif
1178 1141
1179#ifdef USE_XIM 1142#ifdef USE_XIM
1180 IMSetStatusPosition (); 1143 IMSetPosition ();
1181#endif 1144#endif
1182} 1145}
1183 1146
1184/* 1147/*
1185 * Set the width/height of the vt window in characters. Units are pixels. 1148 * Set the width/height of the vt window in characters. Units are pixels.
… …
1190{ 1153{
1191 XWindowAttributes wattr; 1154 XWindowAttributes wattr;
1192 1155
1193 if (newwidth == 0 || newheight == 0) 1156 if (newwidth == 0 || newheight == 0)
1194 { 1157 {
1195 XGetWindowAttributes (display->display, display->root, &wattr); 1158 XGetWindowAttributes (dpy, display->root, &wattr);
1196 1159
1197 if (newwidth == 0) 1160 if (newwidth == 0)
1198 newwidth = wattr.width - szHint.base_width; 1161 newwidth = wattr.width - szHint.base_width;
1199 if (newheight == 0) 1162 if (newheight == 0)
1200 newheight = wattr.height - szHint.base_height; 1163 newheight = wattr.height - szHint.base_height;
… …
1214#ifdef USE_XIM 1177#ifdef USE_XIM
1215 1178
1216void 1179void
1217rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1180rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1218{ 1181{
1219 fg = pix_colors[Color_fg]; 1182 fg = pix_colors [Color_fg];
1220 bg = pix_colors[Color_bg]; 1183 bg = pix_colors [Color_bg];
1221} 1184}
1222 1185
1223void 1186void
1224rxvt_term::im_set_size (XRectangle &size) 1187rxvt_term::im_set_size (XRectangle &size)
1225{ 1188{
… …
1262 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1225 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1263 1226
1264 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1227 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1265 *p = '\0'; 1228 *p = '\0';
1266 1229
1267 atom = XInternAtom (display->display, server, False); 1230 atom = XInternAtom (dpy, server, False);
1268 win = XGetSelectionOwner (display->display, atom); 1231 win = XGetSelectionOwner (dpy, atom);
1269 1232
1270 if (win != None) 1233 if (win != None)
1271 return True; 1234 return True;
1272 } 1235 }
1273 1236
… …
1280 XPoint nspot; 1243 XPoint nspot;
1281 XVaNestedList preedit_attr; 1244 XVaNestedList preedit_attr;
1282 1245
1283 if (!Input_Context 1246 if (!Input_Context
1284 || !focus 1247 || !focus
1285 || !(input_style & XIMPreeditPosition)) 1248 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1286 return; 1249 return;
1287 1250
1288 im_set_position (nspot); 1251 im_set_position (nspot);
1289 1252
1290 if (nspot.x == spot.x && nspot.y == spot.y) 1253 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1309 input_method = 0; 1272 input_method = 0;
1310 } 1273 }
1311 1274
1312 Input_Context = 0; 1275 Input_Context = 0;
1313} 1276}
1277
1278#ifdef ENABLE_XIM_ONTHESPOT
1279
1280static void
1281xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1282{
1283 ((rxvt_term *)client_data)->make_current ();
1284 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1285}
1286
1287static void
1288xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1289{
1290 ((rxvt_term *)client_data)->make_current ();
1291 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1292}
1293
1294static void
1295xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1296{
1297 rxvt_term *term = (rxvt_term *)client_data;
1298 XIMText *text = call_data->text;
1299
1300 term->make_current ();
1301
1302 if (text)
1303 {
1304 void *str;
1305
1306 if (!text->encoding_is_wchar && text->string.multi_byte)
1307 {
1308 // of course, X makes it ugly again
1309 if (term->rs[Rs_imLocale])
1310 SET_LOCALE (term->rs[Rs_imLocale]);
1311
1312 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
1313 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
1314
1315 if (term->rs[Rs_imLocale])
1316 SET_LOCALE (term->locale);
1317 }
1318 else
1319 str = (void *)text->string.wide_char;
1320
1321 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1322 DT_INT, call_data->caret,
1323 DT_INT, call_data->chg_first,
1324 DT_INT, call_data->chg_length,
1325 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1326 DT_WCS_LEN, str, str ? (int)text->length : 0,
1327 DT_END));
1328 }
1329 else
1330 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1331 DT_INT, call_data->caret,
1332 DT_INT, call_data->chg_first,
1333 DT_INT, call_data->chg_length,
1334 DT_END));
1335}
1336
1337#if 0
1338static void
1339xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1340{
1341 ((rxvt_term *)client_data)->make_current ();
1342 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1343 DT_INT, call_data->position,
1344 DT_INT, call_data->direction,
1345 DT_INT, call_data->style,
1346 DT_END));
1347}
1348#endif
1349
1350#endif
1314 1351
1315/* 1352/*
1316 * Try to open a XIM with the current modifiers, then see if we can 1353 * Try to open a XIM with the current modifiers, then see if we can
1317 * open a suitable preedit type 1354 * open a suitable preedit type
1318 */ 1355 */
… …
1325 XRectangle rect, status_rect, needed_rect; 1362 XRectangle rect, status_rect, needed_rect;
1326 unsigned long fg, bg; 1363 unsigned long fg, bg;
1327 const char *p; 1364 const char *p;
1328 char **s; 1365 char **s;
1329 XIMStyles *xim_styles; 1366 XIMStyles *xim_styles;
1367#ifdef ENABLE_XIM_ONTHESPOT
1368 XIMCallback xcb[4];
1369#endif
1330 1370
1331 set_environ (envv); 1371 set_environ (envv);
1332 1372
1333 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1373 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1334 return false; 1374 return false;
1335 1375
1336 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1337 input_method = display->get_xim (locale, modifiers); 1376 input_method = display->get_xim (locale, modifiers);
1338 if (input_method == NULL) 1377 if (input_method == NULL)
1339 return false; 1378 return false;
1340 1379
1341 xim = input_method->xim; 1380 xim = input_method->xim;
… …
1361 s = rxvt_splitcommastring (p); 1400 s = rxvt_splitcommastring (p);
1362 1401
1363 for (i = found = 0; !found && s[i]; i++) 1402 for (i = found = 0; !found && s[i]; i++)
1364 { 1403 {
1365 if (!strcmp (s[i], "OverTheSpot")) 1404 if (!strcmp (s[i], "OverTheSpot"))
1366 input_style = (XIMPreeditPosition | XIMStatusNothing); 1405 input_style = XIMPreeditPosition | XIMStatusNothing;
1367 else if (!strcmp (s[i], "OffTheSpot")) 1406 else if (!strcmp (s[i], "OffTheSpot"))
1368 input_style = (XIMPreeditArea | XIMStatusArea); 1407 input_style = XIMPreeditArea | XIMStatusArea;
1369 else if (!strcmp (s[i], "Root")) 1408 else if (!strcmp (s[i], "Root"))
1370 input_style = (XIMPreeditNothing | XIMStatusNothing); 1409 input_style = XIMPreeditNothing | XIMStatusNothing;
1371 else if (!strcmp (s[i], "None")) 1410 else if (!strcmp (s[i], "None"))
1372 input_style = (XIMPreeditNone | XIMStatusNone); 1411 input_style = XIMPreeditNone | XIMStatusNone;
1412#ifdef ENABLE_XIM_ONTHESPOT
1413 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1414 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1415#endif
1416 else
1417 input_style = XIMPreeditNothing | XIMStatusNothing;
1373 1418
1374 for (j = 0; j < xim_styles->count_styles; j++) 1419 for (j = 0; j < xim_styles->count_styles; j++)
1375 if (input_style == xim_styles->supported_styles[j]) 1420 if (input_style == xim_styles->supported_styles[j])
1376 { 1421 {
1377 rxvt_freecommastring (s); 1422 rxvt_freecommastring (s);
… …
1415 "*", 1460 "*",
1416 fheight, 1461 fheight,
1417 fheight + 1, fheight - 1, 1462 fheight + 1, fheight - 1,
1418 fheight - 2, fheight + 2); 1463 fheight - 2, fheight + 2);
1419 1464
1420 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1465 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1421 &missing_charset_list, &missing_charset_count, &def_string); 1466 &missing_charset_list, &missing_charset_count, &def_string);
1422 1467
1423 if (missing_charset_list) 1468 if (missing_charset_list)
1424 XFreeStringList (missing_charset_list); 1469 XFreeStringList (missing_charset_list);
1425 1470
… …
1466 XNBackground, bg, 1511 XNBackground, bg,
1467 XNArea, &status_rect, 1512 XNArea, &status_rect,
1468 XNFontSet, fs, 1513 XNFontSet, fs,
1469 NULL); 1514 NULL);
1470 } 1515 }
1516#if ENABLE_XIM_ONTHESPOT
1517 else if (input_style & XIMPreeditCallbacks)
1518 {
1519 im_set_position (spot);
1520
1521 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1522 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1523 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1524# if 0
1525 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1526# endif
1527
1528 preedit_attr = XVaCreateNestedList (0,
1529 XNSpotLocation, &spot,
1530 XNPreeditStartCallback, &xcb[0],
1531 XNPreeditDoneCallback , &xcb[1],
1532 XNPreeditDrawCallback , &xcb[2],
1533# if 0
1534 XNPreeditCaretCallback, &xcb[3],
1535# endif
1536 NULL);
1537 }
1538#endif
1471 1539
1472 Input_Context = XCreateIC (xim, 1540 Input_Context = XCreateIC (xim,
1473 XNInputStyle, input_style, 1541 XNInputStyle, input_style,
1474 XNClientWindow, vt, 1542 XNClientWindow, vt,
1475 XNFocusWindow, parent[0], 1543 XNFocusWindow, parent[0],
… …
1477 preedit_attr, 1545 preedit_attr,
1478 status_attr ? XNStatusAttributes : NULL, 1546 status_attr ? XNStatusAttributes : NULL,
1479 status_attr, NULL); 1547 status_attr, NULL);
1480 1548
1481 if (preedit_attr) XFree (preedit_attr); 1549 if (preedit_attr) XFree (preedit_attr);
1482 if (status_attr) XFree (status_attr); 1550 if (status_attr) XFree (status_attr);
1483 if (fs) XFreeFontSet (display->display, fs); 1551 if (fs) XFreeFontSet (dpy, fs);
1484 1552
1485 if (Input_Context == NULL) 1553 if (Input_Context == NULL)
1486 { 1554 {
1487 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1555 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1488 im_destroy (); 1556 im_destroy ();
1489 return false; 1557 return false;
1490 } 1558 }
1491 1559
1492 if (input_style & XIMPreeditArea) 1560#if 0
1561 // unfortunately, only the focus window is used by XIM, hard to fix
1562 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1563 vt_select_input ();
1564#endif
1565
1493 IMSetStatusPosition (); 1566 IMSetPosition ();
1494 1567
1495 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1496 return true; 1568 return true;
1497} 1569}
1498 1570
1499void 1571void
1500rxvt_term::im_cb () 1572rxvt_term::im_cb ()
… …
1506 1578
1507 make_current (); 1579 make_current ();
1508 1580
1509 im_destroy (); 1581 im_destroy ();
1510 1582
1511 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1512 if (Input_Context) 1583 if (Input_Context)
1513 return; 1584 return;
1514 1585
1515#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1586#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1516 if (rs[Rs_imLocale]) 1587 if (rs[Rs_imLocale])
… …
1558 SET_LOCALE (locale); 1629 SET_LOCALE (locale);
1559#endif 1630#endif
1560} 1631}
1561 1632
1562void 1633void
1563rxvt_term::IMSetStatusPosition () 1634rxvt_term::IMSetPosition ()
1564{ 1635{
1565 XRectangle preedit_rect, status_rect, *needed_rect; 1636 XRectangle preedit_rect, status_rect, *needed_rect;
1566 XVaNestedList preedit_attr, status_attr; 1637 XVaNestedList preedit_attr, status_attr;
1567 1638
1568 if (!Input_Context 1639 if (!Input_Context
1569 || !focus 1640 || !focus
1570 || !(input_style & XIMPreeditArea) 1641 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1571 || !IMisRunning ()) 1642 || !IMisRunning ())
1572 return; 1643 return;
1573 1644
1645 if (input_style & XIMPreeditPosition)
1646 {
1647 im_set_size (preedit_rect);
1648 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1649
1650 XSetICValues (Input_Context,
1651 XNPreeditAttributes, preedit_attr, NULL);
1652 }
1653 else
1654 {
1574 /* Getting the necessary width of preedit area */ 1655 /* Getting the necessary width of preedit area */
1575 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1656 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1576 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1657 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1577 XFree (status_attr); 1658 XFree (status_attr);
1578 1659
1579 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1660 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1580 XFree (needed_rect); 1661 XFree (needed_rect);
1581 1662
1582 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1663 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1583 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1664 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1584 1665
1585 XSetICValues (Input_Context, 1666 XSetICValues (Input_Context,
1586 XNPreeditAttributes, preedit_attr, 1667 XNPreeditAttributes, preedit_attr,
1587 XNStatusAttributes, status_attr, NULL); 1668 XNStatusAttributes, status_attr,
1669 NULL);
1588 1670
1671 XFree (status_attr);
1672 }
1673
1589 XFree (preedit_attr); 1674 XFree (preedit_attr);
1590 XFree (status_attr);
1591} 1675}
1592#endif /* USE_XIM */ 1676#endif /* USE_XIM */
1593 1677
1594/*----------------------------------------------------------------------*/ 1678void
1595rxvt_t rxvt_current_term; 1679rxvt_term::get_window_origin (int &x, int &y)
1680{
1681 Window cr;
1682 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1683/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1684}
1685
1686Pixmap
1687rxvt_term::get_pixmap_property (int prop_id)
1688{
1689 if (prop_id > 0 && prop_id < NUM_XA)
1690 if (xa[prop_id])
1691 {
1692 int aformat;
1693 unsigned long nitems, bytes_after;
1694 Atom atype;
1695 unsigned char *prop = NULL;
1696 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1697 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1698 &nitems, &bytes_after, &prop);
1699 if (result == Success && prop && atype == XA_PIXMAP)
1700 return *(Pixmap *)prop;
1701 }
1702
1703 return None;
1704}
1705
1706#ifdef HAVE_BG_PIXMAP
1707# if TRACE_PIXMAPS
1708# undef update_background
1709void
1710rxvt_term::trace_update_background (const char *file, int line)
1711{
1712 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1713 update_background ();
1714}
1715# endif
1716
1717void
1718rxvt_term::update_background ()
1719{
1720 if (update_background_ev.is_active ())
1721 return;
1722
1723 bgPixmap.invalidate ();
1724
1725 ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
1726
1727 if (to_wait <= 0.)
1728 bgPixmap.render ();
1729 else
1730 update_background_ev.start (to_wait);
1731}
1732
1733void
1734rxvt_term::update_background_cb (ev::timer &w, int revents)
1735{
1736 make_current ();
1737
1738 update_background_ev.stop ();
1739 bgPixmap.render ();
1740 refresh_check ();
1741}
1742
1743#endif /* HAVE_BG_PIXMAP */
1596 1744
1597/*----------------------- end-of-file (C source) -----------------------*/ 1745/*----------------------- end-of-file (C source) -----------------------*/

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