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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.373 by root, Mon May 28 16:40:03 2012 UTC vs.
Revision 1.396 by root, Sat Dec 13 12:06:38 2014 UTC

… …
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) 2003-2010 Marc Lehmann <schmorp@schmorp.de> 16 * Copyright (c) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
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 3 of the License, or
21 * (at your option) any later version. 21 * (at your option) any later version.
22 * 22 *
23 * This program is distributed in the hope that it will be useful, 23 * This program is distributed in the hope that it will be useful,
24 * but WITHOUT ANY WARRANTY; without even the implied warranty of 24 * but WITHOUT ANY WARRANTY; without even the implied warranty of
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
… …
168 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this); 168 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
169#endif 169#endif
170#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 170#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
171 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this); 171 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
172#endif 172#endif
173#if ENABLE_TRANSPARENCY || ENABLE_PERL 173#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
174 rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this), 174 rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
175#endif 175#endif
176 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this), 176 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
177#ifdef USE_XIM 177#if USE_XIM
178 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this), 178 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
179#endif 179#endif
180#ifdef POINTER_BLANK 180#ifdef POINTER_BLANK
181 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this); 181 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
182#endif 182#endif
… …
226 226
227#ifdef HAVE_BG_PIXMAP 227#ifdef HAVE_BG_PIXMAP
228 bg_destroy (); 228 bg_destroy ();
229#endif 229#endif
230 230
231#if HAVE_IMG
232 delete bg_img;
233#endif
234
231 if (display) 235 if (display)
232 { 236 {
233 selection_clear (); 237 selection_clear ();
234 selection_clear (true); 238 selection_clear (true);
235 239
236#ifdef USE_XIM 240#if USE_XIM
237 im_destroy (); 241 im_destroy ();
238#endif 242#endif
239 scrollBar.destroy (); 243 scrollBar.destroy ();
244
245 if (gc)
240 if (gc) XFreeGC (dpy, gc); 246 XFreeGC (dpy, gc);
241 247
242 delete drawable; 248 delete drawable;
249
243 // destroy all windows 250 // destroy all windows
244 if (parent) 251 if (parent)
245 XDestroyWindow (dpy, parent); 252 XDestroyWindow (dpy, parent);
246 253
247 for (int i = 0; i < TOTAL_COLORS; i++) 254 for (int i = 0; i < TOTAL_COLORS; i++)
248 if (ISSET_PIXCOLOR (i)) 255 if (ISSET_PIXCOLOR (i))
249 { 256 {
250 pix_colors_focused [i].free (this); 257 pix_colors_focused [i].free (this);
251#if OFF_FOCUS_FADING 258#if OFF_FOCUS_FADING
259 if (rs[Rs_fade])
252 pix_colors_unfocused [i].free (this); 260 pix_colors_unfocused [i].free (this);
253#endif 261#endif
254 } 262 }
255 263
256 clear (); 264 clear ();
257 265
… …
270 free (locale); 278 free (locale);
271 free (v_buffer); 279 free (v_buffer);
272 280
273 delete selection_req; 281 delete selection_req;
274 282
283 if (env && memcmp (env, envv->begin (), envv->size () * sizeof (char *)))
284 rxvt_warn ("env has been modified, probably as a result of a lib calling setenv.\n");
285
286 delete env;
287
275 delete envv; 288 delete envv;
276 delete argv; 289 delete argv;
277 290
278#ifdef KEYSYM_RESOURCE 291#ifdef KEYSYM_RESOURCE
279 delete keyboard; 292 delete keyboard;
280#endif 293#endif
281#ifndef NO_RESOURCES 294#ifndef NO_RESOURCES
282 XrmDestroyDatabase (option_db); 295 XrmDestroyDatabase (option_db);
283#endif 296#endif
297
298 SET_R ((rxvt_term *)0);
284} 299}
285 300
286// child has exited, usually destroys 301// child has exited, usually destroys
287void 302void
288rxvt_term::child_cb (ev::child &w, int status) 303rxvt_term::child_cb (ev::child &w, int status)
… …
311 { 326 {
312#if USE_XIM 327#if USE_XIM
313 im_ev.stop (display); 328 im_ev.stop (display);
314#endif 329#endif
315 scrollbar_ev.stop (display); 330 scrollbar_ev.stop (display);
316#if ENABLE_TRANSPARENCY || ENABLE_PERL 331#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
317 rootwin_ev.stop (display); 332 rootwin_ev.stop (display);
318#endif 333#endif
319 termwin_ev.stop (display); 334 termwin_ev.stop (display);
320 vt_ev.stop (display); 335 vt_ev.stop (display);
321 } 336 }
… …
362} 377}
363 378
364/*----------------------------------------------------------------------*/ 379/*----------------------------------------------------------------------*/
365/* 380/*
366 * Exit gracefully, clearing the utmp entry and restoring tty attributes 381 * Exit gracefully, clearing the utmp entry and restoring tty attributes
367 * TODO: if debugging, this should free up any known resources if we can
368 */ 382 */
369static XErrorHandler old_xerror_handler; 383static XErrorHandler old_xerror_handler;
370 384
371static void 385static void
372rxvt_emergency_cleanup () 386rxvt_emergency_cleanup ()
… …
377 391
378#if !ENABLE_MINIMAL 392#if !ENABLE_MINIMAL
379static void ecb_cold 393static void ecb_cold
380print_x_error (Display *dpy, XErrorEvent *event) 394print_x_error (Display *dpy, XErrorEvent *event)
381{ 395{
382 char buffer[BUFSIZ]; 396 char buffer[BUFSIZ];
383 char mesg[BUFSIZ]; 397 char mesg[BUFSIZ];
384 char number[32]; 398 char number[32];
385 const char mtype[] = "XlibMessage"; 399
386 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
387 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
388 rxvt_warn ("An X Error occurred, trying to continue after report.\n"); 400 rxvt_warn ("An X Error occurred, trying to continue after report.\n");
401
402 XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
403 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
404
405 XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
406 XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
389 rxvt_warn ("%s: %s\n", mesg, buffer); 407 rxvt_warn ("+ %s: %s\n", mesg, buffer);
408
390 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); 409 XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
391 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); 410 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
411
412 if (event->request_code >= 128)
413 {
414#if 0
415 /* XListExtensions and probably query extensions hangs when there are multiple queues errors */
416 int nexts;
417 char **exts = XListExtensions (dpy, &nexts);
418
419 while (nexts)
420 {
421 char *extname = exts [nexts - 1];
422 int major, first_event, first_error;
423
424 if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
425 {
426 XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
427 rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
428
429 snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
430 XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
431 rxvt_warn ("+ (which is %s)\n", buffer);
432
433 break;
434 }
435
436 printf ("nextss %d %s\n", nexts, extname);//D
437 --nexts;
438 ++exts;
439 }
440#else
441 int nexts = 0;
442 char **exts = 0;
443#endif
444
445 if (!nexts)
446 {
447 rxvt_warn ("+ (which is an unknown extension)\n", buffer);
448
449 XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
450 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
451
452#if 0
453 sprintf (number, "RENDER.%d", event->minor_code);
454 XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
455 rxvt_warn ("+ (which is %s)\n", buffer);
456#endif
457 }
458
459 XFreeExtensionList (exts);
460 }
461 else
462 {
392 sprintf(number, "%d", event->request_code); 463 sprintf (number, "%d", event->request_code);
393 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); 464 XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
394 rxvt_warn ("(which is %s)\n", buffer); 465 rxvt_warn ("+ (which is %s)\n", buffer);
395 if (event->request_code >= 128) {
396 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
397 mesg, BUFSIZ);
398 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
399 } 466 }
467
400 if ((event->error_code == BadWindow) || 468 if (event->error_code == BadWindow
401 (event->error_code == BadPixmap) || 469 || event->error_code == BadPixmap
402 (event->error_code == BadCursor) || 470 || event->error_code == BadCursor
403 (event->error_code == BadFont) || 471 || event->error_code == BadFont
404 (event->error_code == BadDrawable) || 472 || event->error_code == BadDrawable
405 (event->error_code == BadColor) || 473 || event->error_code == BadColor
406 (event->error_code == BadGC) || 474 || event->error_code == BadGC
407 (event->error_code == BadIDChoice) || 475 || event->error_code == BadIDChoice
408 (event->error_code == BadValue) || 476 || event->error_code == BadValue
409 (event->error_code == BadAtom)) { 477 || event->error_code == BadAtom)
478 {
410 if (event->error_code == BadValue) 479 if (event->error_code == BadValue)
411 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", 480 XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
412 mesg, BUFSIZ);
413 else if (event->error_code == BadAtom) 481 else if (event->error_code == BadAtom)
414 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", 482 XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
415 mesg, BUFSIZ);
416 else 483 else
417 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 484 XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
418 mesg, BUFSIZ); 485
419 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 486 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
420 } 487 }
421 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
422 mesg, BUFSIZ);
423 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
424} 488}
425#endif 489#endif
426 490
427int ecb_cold 491int ecb_cold
428rxvt_xerror_handler (Display *display, XErrorEvent *event) 492rxvt_xerror_handler (Display *display, XErrorEvent *event)
429{ 493{
430 if (GET_R->allowedxerror == -1) 494 if (GET_R && GET_R->allowedxerror == -1)
431 GET_R->allowedxerror = event->error_code; 495 GET_R->allowedxerror = event->error_code;
432 else 496 else
433 { 497 {
434 // GET_R is most likely not the terminal which caused the error, 498 // GET_R is most likely not the terminal which caused the error,
435 // so just output the error and continue 499 // so just output the error and continue
… …
571 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 635 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
572 // TODO: handle this with exceptions and tolerate the memory loss 636 // TODO: handle this with exceptions and tolerate the memory loss
573 XSetIOErrorHandler (rxvt_xioerror_handler); 637 XSetIOErrorHandler (rxvt_xioerror_handler);
574 638
575 XrmInitialize (); 639 XrmInitialize ();
640
641#if HAVE_PIXBUF
642 g_type_init ();
643#endif
576} 644}
577 645
578/*----------------------------------------------------------------------*/ 646/*----------------------------------------------------------------------*/
579/* 647/*
580 * window size/position calculations for XSizeHint and other storage. 648 * window size/position calculations for XSizeHint and other storage.
… …
764 832
765 delete fontset[0]; 833 delete fontset[0];
766 fontset[0] = fs; 834 fontset[0] = fs;
767 835
768 prop = (*fs)[rxvt_fontset::firstFont]->properties (); 836 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
769 prop.width += letterSpace; 837 prop.width = max (prop.width + letterSpace, 1);
770 838
771 fs->set_prop (prop, false); 839 fs->set_prop (prop, false);
772 840
773 fwidth = prop.width; 841 fwidth = prop.width;
774 fheight = prop.height + lineSpace; 842 fheight = prop.height + lineSpace;
… …
961 1029
962 for (i = Color_Black; i <= Color_White; i++) 1030 for (i = Color_Black; i <= Color_White; i++)
963 if (pix_colors[Color_bg] == pix_colors[i]) 1031 if (pix_colors[Color_bg] == pix_colors[i])
964 { 1032 {
965 sprintf (bstr, "%d", i - Color_Black); 1033 sprintf (bstr, "%d", i - Color_Black);
966#ifdef BG_IMAGE_FROM_FILE 1034#if BG_IMAGE_FROM_FILE
967 xpmb = "default;"; 1035 xpmb = "default;";
968#endif 1036#endif
969 break; 1037 break;
970 } 1038 }
971 1039
… …
987} 1055}
988 1056
989void 1057void
990rxvt_term::alias_color (int dst, int src) 1058rxvt_term::alias_color (int dst, int src)
991{ 1059{
1060 pix_colors[dst].free (this);
992 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]); 1061 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
993} 1062}
994 1063
995/* -------------------------------------------------------------------- * 1064/* -------------------------------------------------------------------- *
996 * - WINDOW RESIZING - * 1065 * - WINDOW RESIZING - *
… …
1074 1143
1075 XMoveResizeWindow (dpy, vt, 1144 XMoveResizeWindow (dpy, vt,
1076 window_vt_x, window_vt_y, 1145 window_vt_x, window_vt_y,
1077 vt_width, vt_height); 1146 vt_width, vt_height);
1078 1147
1148 HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1149
1079#ifdef HAVE_BG_PIXMAP 1150#ifdef HAVE_BG_PIXMAP
1080 if (bg_window_size_sensitive ()) 1151 if (bg_window_size_sensitive ())
1081 update_background (); 1152 update_background ();
1082#endif 1153#endif
1083 } 1154 }
1084 1155
1085 if (fix_screen || old_height == 0) 1156 if (fix_screen || old_height == 0)
1086 scr_reset (); 1157 scr_reset ();
1087 1158
1088#ifdef USE_XIM 1159#if USE_XIM
1089 im_set_position (); 1160 im_set_position ();
1090#endif 1161#endif
1091} 1162}
1092 1163
1093/* 1164/*
… …
1118} 1189}
1119 1190
1120/* -------------------------------------------------------------------- * 1191/* -------------------------------------------------------------------- *
1121 * - X INPUT METHOD ROUTINES - * 1192 * - X INPUT METHOD ROUTINES - *
1122 * -------------------------------------------------------------------- */ 1193 * -------------------------------------------------------------------- */
1123#ifdef USE_XIM 1194#if USE_XIM
1124 1195
1125void 1196void
1126rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1197rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1127{ 1198{
1128 fg = pix_colors [Color_fg]; 1199 fg = pix_colors [Color_fg];
… …
1308 unsigned long fg, bg; 1379 unsigned long fg, bg;
1309 const char *p; 1380 const char *p;
1310 char **s; 1381 char **s;
1311 XIMStyles *xim_styles; 1382 XIMStyles *xim_styles;
1312 1383
1313 set_environ (envv); 1384 set_environ (env);
1314 1385
1315 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1386 if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1316 return false; 1387 return false;
1317 1388
1318 input_method = display->get_xim (locale, modifiers); 1389 input_method = display->get_xim (locale, modifiers);
1319 if (input_method == NULL) 1390 if (input_method == NULL)
1320 return false; 1391 return false;
… …
1620{ 1691{
1621 Window cr; 1692 Window cr;
1622 XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr); 1693 XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1623} 1694}
1624 1695
1625Pixmap
1626rxvt_term::get_pixmap_property (Atom property)
1627{
1628 Pixmap pixmap = None;
1629
1630 int aformat;
1631 unsigned long nitems, bytes_after;
1632 Atom atype;
1633 unsigned char *prop;
1634 int result = XGetWindowProperty (dpy, display->root, property,
1635 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1636 &nitems, &bytes_after, &prop);
1637 if (result == Success)
1638 {
1639 if (atype == XA_PIXMAP)
1640 pixmap = *(Pixmap *)prop;
1641 XFree (prop);
1642 }
1643
1644 return pixmap;
1645}
1646
1647#ifdef HAVE_BG_PIXMAP 1696#ifdef HAVE_BG_PIXMAP
1648 1697
1649void 1698void
1650rxvt_term::update_background () 1699rxvt_term::update_background ()
1651{ 1700{
1652 if (update_background_ev.is_active ()) 1701 if (update_background_ev.is_active ())
1653 return;
1654
1655 bg_invalidate ();
1656
1657 if (!mapped)
1658 return; 1702 return;
1659 1703
1660 ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since); 1704 ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1661 1705
1662 if (to_wait <= 0.) 1706 if (to_wait <= 0.)

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