… | |
… | |
56 | STRNCPY (curlocale, locale, 128); |
56 | STRNCPY (curlocale, locale, 128); |
57 | setlocale (LC_CTYPE, curlocale); |
57 | setlocale (LC_CTYPE, curlocale); |
58 | } |
58 | } |
59 | } |
59 | } |
60 | |
60 | |
|
|
61 | #if ENABLE_COMBINING |
|
|
62 | class rxvt_composite_vec rxvt_composite; |
|
|
63 | |
|
|
64 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
|
|
65 | { |
|
|
66 | compose_char *cc; |
|
|
67 | |
|
|
68 | // break compose chains, as stupid readline really likes to duplicate |
|
|
69 | // composing characters for some reason near the end of a line. |
|
|
70 | cc = (*this)[c1]; |
|
|
71 | while (cc) |
|
|
72 | { |
|
|
73 | if (cc->c2 == c2) return c1; |
|
|
74 | cc = (*this)[cc->c1]; |
|
|
75 | } |
|
|
76 | |
|
|
77 | // check to see wether this combination already exists otherwise |
|
|
78 | for (cc = v.end (); cc-- > v.begin (); ) |
|
|
79 | { |
|
|
80 | if (cc->c1 == c1 && cc->c2 == c2) |
|
|
81 | return COMPOSE_LO + (cc - v.begin ()); |
|
|
82 | } |
|
|
83 | |
|
|
84 | // allocate a new combination |
|
|
85 | if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
|
|
86 | { |
|
|
87 | static int seen; |
|
|
88 | |
|
|
89 | if (!seen++) |
|
|
90 | fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); |
|
|
91 | |
|
|
92 | return REPLACEMENT_CHAR; |
|
|
93 | } |
|
|
94 | |
|
|
95 | v.push_back (compose_char (c1, c2)); |
|
|
96 | |
|
|
97 | return v.size () - 1 + COMPOSE_LO; |
|
|
98 | } |
|
|
99 | |
|
|
100 | int rxvt_composite_vec::expand (unicode_t c, wchar_t *r) |
|
|
101 | { |
|
|
102 | compose_char *cc = (*this)[c]; |
|
|
103 | |
|
|
104 | if (!cc) |
|
|
105 | { |
|
|
106 | if (r) *r = c; |
|
|
107 | return 1; |
|
|
108 | } |
|
|
109 | |
|
|
110 | int len = expand (cc->c1, r); |
|
|
111 | |
|
|
112 | if (r) r += len; |
|
|
113 | |
|
|
114 | if (cc->c2 != NOCHAR) |
|
|
115 | { |
|
|
116 | len++; |
|
|
117 | if (r) *r++ = cc->c2; |
|
|
118 | } |
|
|
119 | |
|
|
120 | return len; |
|
|
121 | |
|
|
122 | } |
|
|
123 | #endif |
|
|
124 | |
61 | void * |
125 | void * |
62 | rxvt_term::operator new (size_t s) |
126 | rxvt_term::operator new (size_t s) |
63 | { |
127 | { |
64 | void *p = malloc (s); |
128 | void *p = malloc (s); |
65 | |
129 | |
… | |
… | |
118 | |
182 | |
119 | delete TermWin.fontset; |
183 | delete TermWin.fontset; |
120 | |
184 | |
121 | if (display) |
185 | if (display) |
122 | { |
186 | { |
|
|
187 | selection_clear (); |
|
|
188 | |
|
|
189 | #ifdef MENUBAR |
|
|
190 | if (menubarGC) XFreeGC (display->display, menubarGC); |
|
|
191 | #endif |
|
|
192 | #ifdef XTERM_SCROLLBAR |
|
|
193 | if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC); |
|
|
194 | if (ShadowGC) XFreeGC (display->display, ShadowGC); |
|
|
195 | #endif |
|
|
196 | #ifdef PLAIN_SCROLLBAR |
|
|
197 | if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC); |
|
|
198 | #endif |
|
|
199 | #ifdef NEXT_SCROLLBAR |
|
|
200 | if (blackGC) XFreeGC (display->display, blackGC); |
|
|
201 | if (whiteGC) XFreeGC (display->display, whiteGC); |
|
|
202 | if (grayGC) XFreeGC (display->display, grayGC); |
|
|
203 | if (darkGC) XFreeGC (display->display, darkGC); |
|
|
204 | if (stippleGC) XFreeGC (display->display, stippleGC); |
|
|
205 | if (dimple) XFreePixmap (display->display, dimple); |
|
|
206 | if (upArrow) XFreePixmap (display->display, upArrow); |
|
|
207 | if (downArrow) XFreePixmap (display->display, downArrow); |
|
|
208 | if (upArrowHi) XFreePixmap (display->display, upArrowHi); |
|
|
209 | if (downArrowHi) XFreePixmap (display->display, downArrowHi); |
|
|
210 | #endif |
|
|
211 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
|
|
212 | if (topShadowGC) XFreeGC (display->display, topShadowGC); |
|
|
213 | if (botShadowGC) XFreeGC (display->display, botShadowGC); |
|
|
214 | if (scrollbarGC) XFreeGC (display->display, scrollbarGC); |
|
|
215 | #endif |
|
|
216 | if (TermWin.gc) XFreeGC (display->display, TermWin.gc); |
|
|
217 | |
123 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
218 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
124 | delete menuBar.drawable; |
219 | delete menuBar.drawable; |
125 | //if (menuBar.win) |
220 | //if (menuBar.win) |
126 | // XDestroyWindow (display->display, menuBar.win); |
221 | // XDestroyWindow (display->display, menuBar.win); |
127 | #endif |
222 | #endif |
… | |
… | |
137 | |
232 | |
138 | displays.put (display); |
233 | displays.put (display); |
139 | |
234 | |
140 | scr_release (); |
235 | scr_release (); |
141 | |
236 | |
|
|
237 | /* clear all resources */ |
|
|
238 | for (int i = 0; i < allocated.size (); i++) |
|
|
239 | free (allocated[i]); |
|
|
240 | |
|
|
241 | free (selection.text); |
|
|
242 | // TODO: manage env vars in child only(!) |
142 | free (env_windowid); |
243 | free (env_windowid); |
143 | free (env_display); |
244 | free (env_display); |
144 | free (env_term); |
245 | free (env_term); |
145 | free (env_colorfgbg); |
246 | free (env_colorfgbg); |
146 | free (locale); |
247 | free (locale); |
|
|
248 | #if 0 |
147 | free (codeset); |
249 | free (codeset); |
|
|
250 | #endif |
148 | |
251 | |
149 | delete envv; |
252 | delete envv; |
150 | delete argv; |
253 | delete argv; |
151 | } |
254 | } |
152 | |
255 | |
… | |
… | |
193 | delete this; |
296 | delete this; |
194 | } |
297 | } |
195 | |
298 | |
196 | /*----------------------------------------------------------------------*/ |
299 | /*----------------------------------------------------------------------*/ |
197 | /* rxvt_init () */ |
300 | /* rxvt_init () */ |
198 | /* LIBPROTO */ |
|
|
199 | rxvt_t |
|
|
200 | rxvt_init (int argc, const char *const *argv) |
|
|
201 | { |
|
|
202 | SET_R (new rxvt_term); |
|
|
203 | |
|
|
204 | if (!GET_R->init_vars () || !GET_R->init (argc, argv)) |
|
|
205 | { |
|
|
206 | delete GET_R; |
|
|
207 | SET_R (0); |
|
|
208 | } |
|
|
209 | |
|
|
210 | return GET_R; |
|
|
211 | } |
|
|
212 | |
|
|
213 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
|
|
214 | |
|
|
215 | void |
|
|
216 | rxvt_init_signals () |
|
|
217 | { |
|
|
218 | /* install exit handler for cleanup */ |
|
|
219 | #if 0 |
|
|
220 | #ifdef HAVE_ATEXIT |
|
|
221 | atexit (rxvt_clean_exit); |
|
|
222 | #else |
|
|
223 | #endif |
|
|
224 | #endif |
|
|
225 | |
|
|
226 | struct sigaction sa; |
|
|
227 | |
|
|
228 | sigfillset (&sa.sa_mask); |
|
|
229 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
|
|
230 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
|
|
231 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
|
|
232 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
|
|
233 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
|
|
234 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
|
|
235 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
|
|
236 | |
|
|
237 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
238 | /* signal (SIGURG, SIG_DFL); */ |
|
|
239 | |
|
|
240 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
241 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
|
|
242 | } |
|
|
243 | |
|
|
244 | bool |
301 | bool |
245 | rxvt_term::init (int argc, const char *const *argv) |
302 | rxvt_term::init (int argc, const char *const *argv) |
246 | { |
303 | { |
|
|
304 | SET_R (this); |
|
|
305 | |
|
|
306 | if (!init_vars ()) |
|
|
307 | return false; |
|
|
308 | |
247 | /* |
309 | /* |
248 | * Save and then give up any super-user privileges |
310 | * Save and then give up any super-user privileges |
249 | * If we need privileges in any area then we must specifically request it. |
311 | * If we need privileges in any area then we must specifically request it. |
250 | * We should only need to be root in these cases: |
312 | * We should only need to be root in these cases: |
251 | * 1. write utmp entries on some systems |
313 | * 1. write utmp entries on some systems |
… | |
… | |
304 | pty_ev.start (cmd_fd, EVENT_READ); |
366 | pty_ev.start (cmd_fd, EVENT_READ); |
305 | |
367 | |
306 | check_ev.start (); |
368 | check_ev.start (); |
307 | |
369 | |
308 | return true; |
370 | return true; |
|
|
371 | } |
|
|
372 | |
|
|
373 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
|
|
374 | |
|
|
375 | void |
|
|
376 | rxvt_init_signals () |
|
|
377 | { |
|
|
378 | /* install exit handler for cleanup */ |
|
|
379 | #if 0 |
|
|
380 | #ifdef HAVE_ATEXIT |
|
|
381 | atexit (rxvt_clean_exit); |
|
|
382 | #else |
|
|
383 | #endif |
|
|
384 | #endif |
|
|
385 | |
|
|
386 | struct sigaction sa; |
|
|
387 | |
|
|
388 | sigfillset (&sa.sa_mask); |
|
|
389 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
|
|
390 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
|
|
391 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
|
|
392 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
|
|
393 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
|
|
394 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
|
|
395 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
|
|
396 | |
|
|
397 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
398 | /* signal (SIGURG, SIG_DFL); */ |
|
|
399 | |
|
|
400 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
401 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
309 | } |
402 | } |
310 | |
403 | |
311 | /* ------------------------------------------------------------------------- * |
404 | /* ------------------------------------------------------------------------- * |
312 | * SIGNAL HANDLING & EXIT HANDLER * |
405 | * SIGNAL HANDLING & EXIT HANDLER * |
313 | * ------------------------------------------------------------------------- */ |
406 | * ------------------------------------------------------------------------- */ |
… | |
… | |
337 | RETSIGTYPE |
430 | RETSIGTYPE |
338 | rxvt_Exit_signal (int sig) |
431 | rxvt_Exit_signal (int sig) |
339 | { |
432 | { |
340 | signal (sig, SIG_DFL); |
433 | signal (sig, SIG_DFL); |
341 | #ifdef DEBUG_CMD |
434 | #ifdef DEBUG_CMD |
342 | rxvt_print_error ("signal %d", sig); |
435 | rxvt_warn ("caught signal %d, exiting.\n", sig); |
343 | #endif |
436 | #endif |
344 | rxvt_clean_exit (); |
437 | rxvt_clean_exit (); |
345 | kill (getpid (), sig); |
438 | kill (getpid (), sig); |
346 | } |
439 | } |
347 | |
440 | |
… | |
… | |
385 | |
478 | |
386 | p = malloc (size); |
479 | p = malloc (size); |
387 | if (p) |
480 | if (p) |
388 | return p; |
481 | return p; |
389 | |
482 | |
390 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
483 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
391 | rxvt_clean_exit (); |
484 | rxvt_clean_exit (); |
392 | exit (EXIT_FAILURE); |
485 | exit (EXIT_FAILURE); |
393 | /* NOTREACHED */ |
486 | /* NOTREACHED */ |
394 | } |
487 | } |
395 | |
488 | |
… | |
… | |
401 | |
494 | |
402 | p = calloc (number, size); |
495 | p = calloc (number, size); |
403 | if (p) |
496 | if (p) |
404 | return p; |
497 | return p; |
405 | |
498 | |
406 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
499 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
407 | rxvt_clean_exit (); |
500 | rxvt_clean_exit (); |
408 | exit (EXIT_FAILURE); |
501 | exit (EXIT_FAILURE); |
409 | /* NOTREACHED */ |
502 | /* NOTREACHED */ |
410 | } |
503 | } |
411 | |
504 | |
… | |
… | |
420 | else |
513 | else |
421 | p = malloc (size); |
514 | p = malloc (size); |
422 | if (p) |
515 | if (p) |
423 | return p; |
516 | return p; |
424 | |
517 | |
425 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
518 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
426 | rxvt_clean_exit (); |
519 | rxvt_clean_exit (); |
427 | exit (EXIT_FAILURE); |
520 | exit (EXIT_FAILURE); |
428 | /* NOTREACHED */ |
521 | /* NOTREACHED */ |
429 | } |
522 | } |
430 | |
523 | |
… | |
… | |
622 | else |
715 | else |
623 | szHint.win_gravity = SouthWestGravity; |
716 | szHint.win_gravity = SouthWestGravity; |
624 | } |
717 | } |
625 | } |
718 | } |
626 | } |
719 | } |
|
|
720 | |
627 | /* TODO: BOUNDS */ |
721 | /* TODO: BOUNDS */ |
628 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
722 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
629 | TermWin.height = TermWin.nrow * TermWin.fheight; |
723 | TermWin.height = TermWin.nrow * TermWin.fheight; |
630 | max_width = MAX_COLS * TermWin.fwidth; |
724 | max_width = MAX_COLS * TermWin.fwidth; |
631 | max_height = MAX_ROWS * TermWin.fheight; |
725 | max_height = MAX_ROWS * TermWin.fheight; |
… | |
… | |
778 | #ifndef SMART_WINDOW_TITLE |
872 | #ifndef SMART_WINDOW_TITLE |
779 | XStoreName (display->display, TermWin.parent[0], str); |
873 | XStoreName (display->display, TermWin.parent[0], str); |
780 | #else |
874 | #else |
781 | char *name; |
875 | char *name; |
782 | |
876 | |
783 | if (XFetchName (display->display, TermWin.parent[0], &name) == 0) |
877 | if (!XFetchName (display->display, TermWin.parent[0], &name)) |
784 | name = NULL; |
878 | name = NULL; |
|
|
879 | |
785 | if (name == NULL || STRCMP (name, str)) |
880 | if (name == NULL || STRCMP (name, str)) |
786 | XStoreName (display->display, TermWin.parent[0], str); |
881 | XStoreName (display->display, TermWin.parent[0], str); |
|
|
882 | |
787 | if (name) |
883 | if (name) |
788 | XFree (name); |
884 | XFree (name); |
789 | #endif |
885 | #endif |
790 | } |
886 | } |
791 | |
887 | |
792 | void |
888 | void |
793 | rxvt_term::set_iconName (const char *str) |
889 | rxvt_term::set_icon_name (const char *str) |
794 | { |
890 | { |
795 | #ifndef SMART_WINDOW_TITLE |
891 | #ifndef SMART_WINDOW_TITLE |
796 | XSetIconName (display->display, TermWin.parent[0], str); |
892 | XSetIconName (display->display, TermWin.parent[0], str); |
797 | #else |
893 | #else |
798 | char *name; |
894 | char *name; |
799 | |
895 | |
800 | if (XGetIconName (display->display, TermWin.parent[0], &name)) |
896 | if (!XGetIconName (display->display, TermWin.parent[0], &name)) |
801 | name = NULL; |
897 | name = NULL; |
|
|
898 | |
802 | if (name == NULL || STRCMP (name, str)) |
899 | if (name == NULL || STRCMP (name, str)) |
803 | XSetIconName (display->display, TermWin.parent[0], str); |
900 | XSetIconName (display->display, TermWin.parent[0], str); |
|
|
901 | |
804 | if (name) |
902 | if (name) |
805 | XFree (name); |
903 | XFree (name); |
806 | #endif |
904 | #endif |
807 | } |
905 | } |
808 | |
906 | |
… | |
… | |
946 | int |
1044 | int |
947 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1045 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
948 | { |
1046 | { |
949 | if (!screen_in_out->set (display, colour)) |
1047 | if (!screen_in_out->set (display, colour)) |
950 | { |
1048 | { |
951 | rxvt_print_error ("can't allocate colour: %s", colour); |
1049 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
952 | return false; |
1050 | return false; |
953 | } |
1051 | } |
954 | |
1052 | |
955 | return true; |
1053 | return true; |
956 | } |
1054 | } |
… | |
… | |
1036 | 0, TermWin_TotalWidth (), menuBar_TotalHeight ()); |
1134 | 0, TermWin_TotalWidth (), menuBar_TotalHeight ()); |
1037 | |
1135 | |
1038 | XMoveResizeWindow (display->display, TermWin.vt, window_vt_x, |
1136 | XMoveResizeWindow (display->display, TermWin.vt, window_vt_x, |
1039 | window_vt_y, TermWin_TotalWidth (), |
1137 | window_vt_y, TermWin_TotalWidth (), |
1040 | TermWin_TotalHeight ()); |
1138 | TermWin_TotalHeight ()); |
1041 | scr_clear (); |
1139 | scr_clear (height != old_height); |
1042 | #ifdef XPM_BACKGROUND |
1140 | #ifdef XPM_BACKGROUND |
1043 | resize_pixmap (); |
1141 | resize_pixmap (); |
1044 | #endif |
1142 | #endif |
1045 | |
1143 | |
1046 | } |
1144 | } |
… | |
… | |
1323 | if (preedit_attr) XFree (preedit_attr); |
1421 | if (preedit_attr) XFree (preedit_attr); |
1324 | if (status_attr) XFree (status_attr); |
1422 | if (status_attr) XFree (status_attr); |
1325 | |
1423 | |
1326 | if (Input_Context == NULL) |
1424 | if (Input_Context == NULL) |
1327 | { |
1425 | { |
1328 | rxvt_print_error ("failed to create input context"); |
1426 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1329 | display->put_xim (input_method); |
1427 | display->put_xim (input_method); |
1330 | return false; |
1428 | return false; |
1331 | } |
1429 | } |
1332 | |
1430 | |
1333 | if (input_style & XIMPreeditArea) |
1431 | if (input_style & XIMPreeditArea) |