1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: main.c |
2 | * File: main.c |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: main.C,v 1.13 2003/12/17 09:00:35 pcg Exp $ |
|
|
5 | * |
4 | * |
6 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
7 | * 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> |
8 | * - original version |
7 | * - original version |
9 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
8 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
… | |
… | |
42 | |
41 | |
43 | #ifdef HAVE_TERMIOS_H |
42 | #ifdef HAVE_TERMIOS_H |
44 | # include <termios.h> |
43 | # include <termios.h> |
45 | #endif |
44 | #endif |
46 | |
45 | |
|
|
46 | #include <cstring> |
|
|
47 | |
|
|
48 | static char curlocale[128]; |
|
|
49 | |
|
|
50 | void |
|
|
51 | rxvt_set_locale (const char *locale) |
|
|
52 | { |
|
|
53 | if (locale && STRNCMP (locale, curlocale, 128)) |
|
|
54 | { |
|
|
55 | STRNCPY (curlocale, locale, 128); |
|
|
56 | setlocale (LC_CTYPE, curlocale); |
|
|
57 | } |
|
|
58 | } |
|
|
59 | |
47 | void * |
60 | void * |
48 | rxvt_term::operator new (size_t s) |
61 | rxvt_term::operator new (size_t s) |
49 | { |
62 | { |
50 | void *p = malloc (s); |
63 | void *p = malloc (s); |
51 | |
64 | |
… | |
… | |
58 | { |
71 | { |
59 | free (p); |
72 | free (p); |
60 | } |
73 | } |
61 | |
74 | |
62 | rxvt_term::rxvt_term () |
75 | rxvt_term::rxvt_term () |
|
|
76 | : |
|
|
77 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
|
|
78 | termwin_ev (this, &rxvt_term::x_cb), |
63 | : pty_ev (this, &rxvt_term::pty_cb), |
79 | vt_ev (this, &rxvt_term::x_cb), |
|
|
80 | #ifdef HAVE_SCROLLBARS |
|
|
81 | scrollbar_ev (this, &rxvt_term::x_cb), |
|
|
82 | #endif |
|
|
83 | #ifdef MENUBAR |
|
|
84 | menubar_ev (this, &rxvt_term::x_cb), fixme |
|
|
85 | #endif |
64 | #ifdef CURSOR_BLINK |
86 | #ifdef CURSOR_BLINK |
|
|
87 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
|
|
88 | #endif |
|
|
89 | #ifdef TEXT_BLINK |
65 | blink_ev (this, &rxvt_term::blink_cb), |
90 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
66 | #endif |
91 | #endif |
67 | #ifdef POINTER_BLANK |
92 | #ifdef POINTER_BLANK |
68 | pointer_ev (this, &rxvt_term::pointer_cb), |
93 | pointer_ev (this, &rxvt_term::pointer_cb), |
69 | #endif |
94 | #endif |
|
|
95 | #ifdef USE_XIM |
70 | x_ev (this, &rxvt_term::x_cb), |
96 | im_ev (this, &rxvt_term::im_cb), |
|
|
97 | #endif |
|
|
98 | check_ev (this, &rxvt_term::check_cb), |
71 | destroy_ev (this, &rxvt_term::destroy_cb), |
99 | destroy_ev (this, &rxvt_term::destroy_cb), |
72 | check_ev (this, &rxvt_term::check_cb), |
100 | pty_ev (this, &rxvt_term::pty_cb), |
73 | incr_ev (this, &rxvt_term::incr_cb) |
101 | incr_ev (this, &rxvt_term::incr_cb) |
74 | { |
102 | { |
75 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
103 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
76 | } |
104 | } |
77 | |
105 | |
78 | rxvt_term::~rxvt_term () |
106 | rxvt_term::~rxvt_term () |
79 | { |
107 | { |
80 | scr_release (); |
|
|
81 | |
|
|
82 | #ifndef NO_SETOWNER_TTYDEV |
|
|
83 | rxvt_privileged_ttydev (this, RESTORE); |
|
|
84 | #endif |
|
|
85 | #ifdef UTMP_SUPPORT |
|
|
86 | rxvt_privileged_utmp (this, RESTORE); |
|
|
87 | #endif |
|
|
88 | #ifdef USE_XIM |
|
|
89 | if (Input_Context != NULL) |
|
|
90 | { |
|
|
91 | XDestroyIC (Input_Context); |
|
|
92 | Input_Context = NULL; |
|
|
93 | } |
|
|
94 | #endif |
|
|
95 | |
|
|
96 | if (cmd_fd >= 0) |
108 | if (cmd_fd >= 0) |
97 | close (cmd_fd); |
109 | close (cmd_fd); |
98 | |
110 | |
99 | if (Xfd >= 0) |
111 | #ifndef NO_SETOWNER_TTYDEV |
100 | XCloseDisplay (Xdisplay); |
112 | privileged_ttydev (RESTORE); |
|
|
113 | #endif |
|
|
114 | #ifdef UTMP_SUPPORT |
|
|
115 | privileged_utmp (RESTORE); |
|
|
116 | #endif |
|
|
117 | |
|
|
118 | delete TermWin.fontset; |
|
|
119 | |
|
|
120 | if (display) |
|
|
121 | if (TermWin.parent[0]) |
|
|
122 | XDestroyWindow (display->display, TermWin.parent[0]); |
|
|
123 | |
|
|
124 | // TODO: free pixcolours, colours should become part of rxvt_display |
101 | |
125 | |
102 | delete PixColors; |
126 | delete PixColors; |
|
|
127 | |
|
|
128 | displays.put (display); |
|
|
129 | |
|
|
130 | scr_release (); |
|
|
131 | |
|
|
132 | free (env_windowid); |
|
|
133 | free (env_display); |
|
|
134 | free (env_term); |
|
|
135 | free (env_colorfgbg); |
|
|
136 | free (locale); |
|
|
137 | free (codeset); |
|
|
138 | |
|
|
139 | delete envv; |
|
|
140 | delete argv; |
103 | } |
141 | } |
104 | |
142 | |
105 | void |
143 | void |
106 | rxvt_term::destroy () |
144 | rxvt_term::destroy () |
107 | { |
145 | { |
|
|
146 | if (display) |
|
|
147 | { |
|
|
148 | rootwin_ev.stop (display); |
|
|
149 | termwin_ev.stop (display); |
|
|
150 | vt_ev.stop (display); |
|
|
151 | #ifdef USE_XIM |
|
|
152 | im_destroy (); |
|
|
153 | im_ev.stop (display); |
|
|
154 | #endif |
|
|
155 | #ifdef HAVE_SCROLLBARS |
|
|
156 | scrollbar_ev.stop (display); |
|
|
157 | #endif |
|
|
158 | #ifdef MENUBAR |
|
|
159 | menubar_ev.stop (display); |
|
|
160 | #endif |
|
|
161 | } |
|
|
162 | |
108 | check_ev.stop (); |
163 | check_ev.stop (); |
109 | pty_ev.stop (); |
164 | pty_ev.stop (); |
110 | x_ev.stop (); |
|
|
111 | #ifdef CURSOR_BLINK |
165 | #ifdef CURSOR_BLINK |
|
|
166 | cursor_blink_ev.stop (); |
|
|
167 | #endif |
|
|
168 | #ifdef TEXT_BLINK |
112 | blink_ev.stop (); |
169 | text_blink_ev.stop (); |
113 | #endif |
170 | #endif |
114 | #ifdef POINTER_BLANK |
171 | #ifdef POINTER_BLANK |
115 | pointer_ev.stop (); |
172 | pointer_ev.stop (); |
116 | #endif |
173 | #endif |
117 | |
174 | |
… | |
… | |
125 | |
182 | |
126 | delete this; |
183 | delete this; |
127 | } |
184 | } |
128 | |
185 | |
129 | /*----------------------------------------------------------------------*/ |
186 | /*----------------------------------------------------------------------*/ |
130 | /* rxvt_init() */ |
187 | /* rxvt_init () */ |
131 | /* LIBPROTO */ |
188 | /* LIBPROTO */ |
132 | rxvt_t |
189 | rxvt_t |
133 | rxvt_init (int argc, const char *const *argv) |
190 | rxvt_init (int argc, const char *const *argv) |
134 | { |
191 | { |
135 | SET_R (new rxvt_term); |
192 | SET_R (new rxvt_term); |
136 | dR; |
|
|
137 | |
193 | |
138 | if (!R->init_vars () || !R->init (argc, argv)) |
194 | if (!GET_R->init_vars () || !GET_R->init (argc, argv)) |
139 | { |
195 | { |
140 | delete R; |
196 | delete GET_R; |
141 | return NULL; |
197 | SET_R (0); |
142 | } |
198 | } |
143 | |
199 | |
144 | return R; |
200 | return GET_R; |
145 | } |
201 | } |
146 | |
202 | |
147 | /* EXTPROTO */ |
203 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
|
|
204 | |
148 | void |
205 | void |
149 | rxvt_init_signals () |
206 | rxvt_init_signals () |
150 | { |
207 | { |
151 | /* install exit handler for cleanup */ |
208 | /* install exit handler for cleanup */ |
152 | #if 0 |
209 | #if 0 |
153 | #ifdef HAVE_ATEXIT |
210 | #ifdef HAVE_ATEXIT |
154 | atexit(rxvt_clean_exit); |
211 | atexit (rxvt_clean_exit); |
155 | #else |
212 | #else |
156 | #endif |
213 | #endif |
157 | #endif |
214 | #endif |
158 | |
215 | |
159 | struct sigaction sa; |
216 | struct sigaction sa; |
… | |
… | |
165 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
222 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
166 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
223 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
167 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
224 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
168 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
225 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
169 | |
226 | |
170 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
227 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
171 | /* signal (SIGURG, SIG_DFL); */ |
228 | /* signal (SIGURG, SIG_DFL); */ |
172 | |
229 | |
173 | XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
230 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
174 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
231 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
175 | } |
232 | } |
176 | |
233 | |
177 | bool |
234 | bool |
178 | rxvt_term::init (int argc, const char *const *argv) |
235 | rxvt_term::init (int argc, const char *const *argv) |
179 | { |
236 | { |
180 | dR;//TODO (scrollbar, setidle) |
|
|
181 | |
|
|
182 | /* |
237 | /* |
183 | * Save and then give up any super-user privileges |
238 | * Save and then give up any super-user privileges |
184 | * If we need privileges in any area then we must specifically request it. |
239 | * If we need privileges in any area then we must specifically request it. |
185 | * We should only need to be root in these cases: |
240 | * We should only need to be root in these cases: |
186 | * 1. write utmp entries on some systems |
241 | * 1. write utmp entries on some systems |
187 | * 2. chown tty on some systems |
242 | * 2. chown tty on some systems |
188 | */ |
243 | */ |
189 | rxvt_privileges (this, SAVE); |
244 | privileges (SAVE); |
190 | rxvt_privileges (this, IGNORE); |
245 | privileges (IGNORE); |
191 | |
246 | |
192 | rxvt_init_secondary (this); |
247 | init_secondary (); |
193 | |
248 | |
194 | const char **cmd_argv = rxvt_init_resources (this, argc, argv); |
249 | const char **cmd_argv = init_resources (argc, argv); |
|
|
250 | |
|
|
251 | set_locale (""); |
195 | |
252 | |
196 | #if (MENUBAR_MAX) |
253 | #if (MENUBAR_MAX) |
197 | rxvt_menubar_read (this, rs[Rs_menu]); |
254 | menubar_read (rs[Rs_menu]); |
198 | #endif |
255 | #endif |
199 | #ifdef HAVE_SCROLLBARS |
256 | #ifdef HAVE_SCROLLBARS |
200 | if (Options & Opt_scrollBar) |
257 | if (Options & Opt_scrollBar) |
201 | scrollbar_setIdle (); /* set existence for size calculations */ |
258 | scrollBar.setIdle (); /* set existence for size calculations */ |
202 | #endif |
259 | #endif |
203 | |
260 | |
204 | rxvt_Create_Windows (this, argc, argv); |
261 | create_windows (argc, argv); |
205 | |
262 | |
206 | rxvt_init_xlocale (this); |
263 | init_xlocale (); |
207 | |
264 | |
208 | scr_reset (); /* initialize screen */ |
265 | scr_reset (); /* initialize screen */ |
209 | #ifdef RXVT_GRAPHICS |
266 | #ifdef RXVT_GRAPHICS |
210 | rxvt_Gr_reset (this); /* reset graphics */ |
267 | Gr_reset (); /* reset graphics */ |
211 | #endif |
268 | #endif |
212 | |
269 | |
213 | #if 0 |
270 | #if 1 |
214 | #ifdef DEBUG_X |
|
|
215 | XSynchronize(Xdisplay, True); |
271 | XSynchronize (display->display, True); |
216 | #endif |
|
|
217 | #endif |
272 | #endif |
218 | |
273 | |
219 | #ifdef HAVE_SCROLLBARS |
274 | #ifdef HAVE_SCROLLBARS |
220 | if (Options & Opt_scrollBar) |
275 | if (Options & Opt_scrollBar) |
221 | rxvt_Resize_scrollBar (this); /* create and map scrollbar */ |
276 | resize_scrollbar (); /* create and map scrollbar */ |
222 | #endif |
277 | #endif |
223 | #if (MENUBAR_MAX) |
278 | #if (MENUBAR_MAX) |
224 | if (menubar_visible(r)) |
279 | if (menubar_visible (r)) |
225 | XMapWindow (Xdisplay, menuBar.win); |
280 | XMapWindow (display->display, menuBar.win); |
226 | #endif |
281 | #endif |
227 | #ifdef TRANSPARENT |
282 | #ifdef TRANSPARENT |
228 | if (Options & Opt_transparent) |
283 | if (Options & Opt_transparent) |
229 | { |
284 | { |
230 | XSelectInput (Xdisplay, Xroot, PropertyChangeMask); |
285 | XSelectInput (display->display, display->root, PropertyChangeMask); |
231 | rxvt_check_our_parents (this); |
286 | check_our_parents (); |
232 | } |
287 | } |
233 | #endif |
288 | #endif |
|
|
289 | |
|
|
290 | rootwin_ev.start (display, display->root); |
|
|
291 | |
234 | XMapWindow (Xdisplay, TermWin.vt); |
292 | XMapWindow (display->display, TermWin.vt); |
235 | XMapWindow (Xdisplay, TermWin.parent[0]); |
293 | XMapWindow (display->display, TermWin.parent[0]); |
236 | |
294 | |
237 | rxvt_init_env (this); |
|
|
238 | rxvt_init_command (this, cmd_argv); |
295 | init_command (cmd_argv); |
239 | |
296 | |
240 | x_ev.start (Xfd, EVENT_READ); |
|
|
241 | pty_ev.start (cmd_fd, EVENT_READ); |
297 | pty_ev.start (cmd_fd, EVENT_READ); |
242 | |
298 | |
243 | check_ev.start (); |
299 | check_ev.start (); |
244 | |
|
|
245 | process_x_events (); |
|
|
246 | |
300 | |
247 | return true; |
301 | return true; |
248 | } |
302 | } |
249 | |
303 | |
250 | /* ------------------------------------------------------------------------- * |
304 | /* ------------------------------------------------------------------------- * |
… | |
… | |
254 | * Catch a SIGCHLD signal and exit if the direct child has died |
308 | * Catch a SIGCHLD signal and exit if the direct child has died |
255 | */ |
309 | */ |
256 | /* ARGSUSED */ |
310 | /* ARGSUSED */ |
257 | /* EXTPROTO */ |
311 | /* EXTPROTO */ |
258 | RETSIGTYPE |
312 | RETSIGTYPE |
259 | rxvt_Child_signal(int sig __attribute__ ((unused))) |
313 | rxvt_Child_signal (int sig __attribute__ ((unused))) |
260 | { |
314 | { |
261 | int pid, save_errno = errno; |
315 | int pid, save_errno = errno; |
262 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
316 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
263 | ; |
317 | ; |
264 | errno = save_errno; |
318 | errno = save_errno; |
265 | |
319 | |
266 | #if 0 |
320 | #if 0 |
267 | if (pid == R->cmd_pid) |
321 | if (pid == cmd_pid) |
268 | exit (EXIT_SUCCESS); |
322 | exit (EXIT_SUCCESS); |
269 | #endif |
323 | #endif |
270 | } |
324 | } |
271 | |
325 | |
272 | /* |
326 | /* |
273 | * Catch a fatal signal and tidy up before quitting |
327 | * Catch a fatal signal and tidy up before quitting |
274 | */ |
328 | */ |
275 | /* EXTPROTO */ |
329 | /* EXTPROTO */ |
276 | RETSIGTYPE |
330 | RETSIGTYPE |
277 | rxvt_Exit_signal(int sig) |
331 | rxvt_Exit_signal (int sig) |
278 | { |
332 | { |
279 | signal(sig, SIG_DFL); |
333 | signal (sig, SIG_DFL); |
280 | #ifdef DEBUG_CMD |
334 | #ifdef DEBUG_CMD |
281 | rxvt_print_error("signal %d", sig); |
335 | rxvt_print_error ("signal %d", sig); |
282 | #endif |
336 | #endif |
283 | rxvt_clean_exit(); |
337 | rxvt_clean_exit (); |
284 | kill(getpid(), sig); |
338 | kill (getpid (), sig); |
285 | } |
339 | } |
286 | |
340 | |
287 | /* ARGSUSED */ |
|
|
288 | /* INTPROTO */ |
341 | /* INTPROTO */ |
289 | int |
342 | int |
290 | rxvt_xerror_handler(const Display * display |
343 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
291 | __attribute__ ((unused)), const XErrorEvent * event) |
|
|
292 | { |
344 | { |
293 | dR; |
|
|
294 | |
|
|
295 | if (R->allowedxerror == -1) |
345 | if (GET_R->allowedxerror == -1) |
296 | R->allowedxerror = event->error_code; |
346 | GET_R->allowedxerror = event->error_code; |
297 | else |
347 | else |
298 | { |
348 | { |
299 | rxvt_print_error("XError: Request: %d . %d, Error: %d", |
349 | old_xerror_handler (display, event); |
300 | event->request_code, event->minor_code, |
|
|
301 | event->error_code); |
|
|
302 | |
|
|
303 | R->destroy (); |
350 | GET_R->destroy (); |
304 | } |
351 | } |
305 | |
352 | |
306 | return 0; |
353 | return 0; |
307 | } |
354 | } |
308 | |
355 | |
… | |
… | |
313 | */ |
360 | */ |
314 | /* EXTPROTO */ |
361 | /* EXTPROTO */ |
315 | void |
362 | void |
316 | rxvt_clean_exit () |
363 | rxvt_clean_exit () |
317 | { |
364 | { |
318 | dR; |
365 | // TODO: rxvtd should clean up all ressources |
319 | |
366 | if (GET_R) |
320 | R->destroy (); |
367 | GET_R->destroy (); |
321 | } |
368 | } |
322 | |
369 | |
323 | /* ------------------------------------------------------------------------- * |
370 | /* ------------------------------------------------------------------------- * |
324 | * MEMORY ALLOCATION WRAPPERS * |
371 | * MEMORY ALLOCATION WRAPPERS * |
325 | * ------------------------------------------------------------------------- */ |
372 | * ------------------------------------------------------------------------- */ |
326 | /* EXTPROTO */ |
373 | /* EXTPROTO */ |
327 | void * |
374 | void * |
328 | rxvt_malloc(size_t size) |
375 | rxvt_malloc (size_t size) |
329 | { |
376 | { |
330 | void *p; |
377 | void *p; |
331 | |
378 | |
332 | p = malloc(size); |
379 | p = malloc (size); |
333 | if (p) |
380 | if (p) |
334 | return p; |
381 | return p; |
335 | |
382 | |
336 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
383 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
337 | rxvt_clean_exit(); |
384 | rxvt_clean_exit (); |
338 | exit(EXIT_FAILURE); |
385 | exit (EXIT_FAILURE); |
339 | /* NOTREACHED */ |
386 | /* NOTREACHED */ |
340 | } |
387 | } |
341 | |
388 | |
342 | /* EXTPROTO */ |
389 | /* EXTPROTO */ |
343 | void * |
390 | void * |
344 | rxvt_calloc(size_t number, size_t size) |
391 | rxvt_calloc (size_t number, size_t size) |
345 | { |
392 | { |
346 | void *p; |
393 | void *p; |
347 | |
394 | |
348 | p = calloc(number, size); |
395 | p = calloc (number, size); |
349 | if (p) |
396 | if (p) |
350 | return p; |
397 | return p; |
351 | |
398 | |
352 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
399 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
353 | rxvt_clean_exit(); |
400 | rxvt_clean_exit (); |
354 | exit(EXIT_FAILURE); |
401 | exit (EXIT_FAILURE); |
355 | /* NOTREACHED */ |
402 | /* NOTREACHED */ |
356 | } |
403 | } |
357 | |
404 | |
358 | /* EXTPROTO */ |
405 | /* EXTPROTO */ |
359 | void * |
406 | void * |
360 | rxvt_realloc(void *ptr, size_t size) |
407 | rxvt_realloc (void *ptr, size_t size) |
361 | { |
408 | { |
362 | void *p; |
409 | void *p; |
363 | |
410 | |
364 | if (ptr) |
411 | if (ptr) |
365 | p = realloc(ptr, size); |
412 | p = realloc (ptr, size); |
366 | else |
413 | else |
367 | p = malloc(size); |
414 | p = malloc (size); |
368 | if (p) |
415 | if (p) |
369 | return p; |
416 | return p; |
370 | |
417 | |
371 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
418 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
372 | rxvt_clean_exit(); |
419 | rxvt_clean_exit (); |
373 | exit(EXIT_FAILURE); |
420 | exit (EXIT_FAILURE); |
374 | /* NOTREACHED */ |
421 | /* NOTREACHED */ |
375 | } |
422 | } |
376 | |
423 | |
377 | /* ------------------------------------------------------------------------- * |
424 | /* ------------------------------------------------------------------------- * |
378 | * PRIVILEGED OPERATIONS * |
425 | * PRIVILEGED OPERATIONS * |
379 | * ------------------------------------------------------------------------- */ |
426 | * ------------------------------------------------------------------------- */ |
380 | /* take care of suid/sgid super-user (root) privileges */ |
427 | /* take care of suid/sgid super-user (root) privileges */ |
381 | /* INTPROTO */ |
|
|
382 | void |
428 | void |
383 | rxvt_privileges(pR_ int mode) |
429 | rxvt_term::privileges (int mode) |
384 | { |
430 | { |
385 | #if ! defined(__CYGWIN32__) |
431 | #if ! defined(__CYGWIN32__) |
386 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
432 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
387 | /* setreuid() is the poor man's setuid(), seteuid() */ |
433 | /* setreuid () is the poor man's setuid (), seteuid () */ |
388 | # define seteuid(a) setreuid(-1, (a)) |
434 | # define seteuid(a) setreuid(-1, (a)) |
389 | # define setegid(a) setregid(-1, (a)) |
435 | # define setegid(a) setregid(-1, (a)) |
390 | # define HAVE_SETEUID |
436 | # define HAVE_SETEUID |
391 | # endif |
437 | # endif |
392 | # ifdef HAVE_SETEUID |
438 | # ifdef HAVE_SETEUID |
393 | switch (mode) { |
439 | switch (mode) |
|
|
440 | { |
394 | case IGNORE: |
441 | case IGNORE: |
395 | /* |
442 | /* |
396 | * change effective uid/gid - not real uid/gid - so we can switch |
443 | * change effective uid/gid - not real uid/gid - so we can switch |
397 | * back to root later, as required |
444 | * back to root later, as required |
398 | */ |
445 | */ |
399 | seteuid(getuid()); |
446 | seteuid (getuid ()); |
400 | setegid(getgid()); |
447 | setegid (getgid ()); |
401 | break; |
448 | break; |
402 | case SAVE: |
449 | case SAVE: |
403 | R->euid = geteuid(); |
450 | euid = geteuid (); |
404 | R->egid = getegid(); |
451 | egid = getegid (); |
405 | break; |
452 | break; |
406 | case RESTORE: |
453 | case RESTORE: |
407 | seteuid(R->euid); |
454 | seteuid (euid); |
408 | setegid(R->egid); |
455 | setegid (egid); |
409 | break; |
456 | break; |
410 | } |
457 | } |
411 | # else |
458 | # else |
412 | switch (mode) { |
459 | switch (mode) |
|
|
460 | { |
413 | case IGNORE: |
461 | case IGNORE: |
414 | setuid(getuid()); |
462 | setuid (getuid ()); |
415 | setgid(getgid()); |
463 | setgid (getgid ()); |
416 | /* FALLTHROUGH */ |
464 | /* FALLTHROUGH */ |
417 | case SAVE: |
465 | case SAVE: |
418 | /* FALLTHROUGH */ |
466 | /* FALLTHROUGH */ |
419 | case RESTORE: |
467 | case RESTORE: |
420 | break; |
468 | break; |
421 | } |
469 | } |
422 | # endif |
470 | # endif |
423 | #endif |
471 | #endif |
424 | } |
472 | } |
425 | |
473 | |
426 | #ifdef UTMP_SUPPORT |
474 | #ifdef UTMP_SUPPORT |
427 | /* EXTPROTO */ |
|
|
428 | void |
475 | void |
429 | rxvt_privileged_utmp(pR_ char action) |
476 | rxvt_term::privileged_utmp (char action) |
430 | { |
477 | { |
431 | D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", |
478 | D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)", |
432 | action, R->next_utmp_action, getpid())); |
479 | action, next_utmp_action, getpid ())); |
433 | if (R->next_utmp_action != action || (action != SAVE && action != RESTORE) |
480 | if (next_utmp_action != action || (action != SAVE && action != RESTORE) |
434 | || (R->Options & Opt_utmpInhibit) |
481 | || (Options & Opt_utmpInhibit) |
435 | || R->ttydev == NULL || *R->ttydev == '\0') |
482 | || ttydev == NULL || *ttydev == '\0') |
436 | return; |
483 | return; |
437 | |
484 | |
438 | rxvt_privileges(aR_ RESTORE); |
485 | privileges (RESTORE); |
439 | if (action == SAVE) { |
486 | if (action == SAVE) |
|
|
487 | { |
440 | R->next_utmp_action = RESTORE; |
488 | next_utmp_action = RESTORE; |
441 | rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]); |
489 | makeutent (ttydev, rs[Rs_display_name]); |
|
|
490 | } |
|
|
491 | else |
442 | } else { /* action == RESTORE */ |
492 | { /* action == RESTORE */ |
443 | R->next_utmp_action = IGNORE; |
493 | next_utmp_action = IGNORE; |
444 | rxvt_cleanutent(aR); |
494 | cleanutent (); |
445 | } |
495 | } |
446 | rxvt_privileges(aR_ IGNORE); |
496 | privileges (IGNORE); |
447 | } |
497 | } |
448 | #endif |
498 | #endif |
449 | |
499 | |
450 | #ifndef NO_SETOWNER_TTYDEV |
500 | #ifndef NO_SETOWNER_TTYDEV |
451 | /* EXTPROTO */ |
|
|
452 | void |
501 | void |
453 | rxvt_privileged_ttydev(pR_ char action) |
502 | rxvt_term::privileged_ttydev (char action) |
454 | { |
503 | { |
455 | D_MAIN((stderr, |
504 | D_MAIN ((stderr, |
456 | "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", |
505 | "privileged_ttydev (%c); waiting for: %c (pid: %d)", |
457 | action, R->next_tty_action, getpid())); |
506 | action, next_tty_action, getpid ())); |
458 | if (R->next_tty_action != action || (action != SAVE && action != RESTORE) |
507 | if (next_tty_action != action || (action != SAVE && action != RESTORE) |
459 | || R->ttydev == NULL || *R->ttydev == '\0') |
508 | || ttydev == NULL || *ttydev == '\0') |
460 | return; |
509 | return; |
461 | |
510 | |
462 | rxvt_privileges(aR_ RESTORE); |
511 | privileges (RESTORE); |
463 | |
512 | |
464 | if (action == SAVE) { |
513 | if (action == SAVE) |
|
|
514 | { |
465 | R->next_tty_action = RESTORE; |
515 | next_tty_action = RESTORE; |
466 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
516 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
467 | /* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */ |
517 | /* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */ |
468 | if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */ |
518 | if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */ |
469 | R->next_tty_action = IGNORE; |
519 | next_tty_action = IGNORE; |
470 | else |
520 | else |
471 | # endif |
521 | # endif |
|
|
522 | |
472 | { |
523 | { |
473 | chown(R->ttydev, getuid(), R->ttygid); /* fail silently */ |
524 | chown (ttydev, getuid (), ttygid); /* fail silently */ |
474 | chmod(R->ttydev, R->ttymode); |
525 | chmod (ttydev, ttymode); |
475 | # ifdef HAVE_REVOKE |
526 | # ifdef HAVE_REVOKE |
476 | revoke(R->ttydev); |
527 | revoke (ttydev); |
477 | # endif |
528 | # endif |
|
|
529 | |
478 | } |
530 | } |
|
|
531 | } |
|
|
532 | else |
479 | } else { /* action == RESTORE */ |
533 | { /* action == RESTORE */ |
480 | R->next_tty_action = IGNORE; |
534 | next_tty_action = IGNORE; |
481 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
535 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
482 | chmod(R->ttydev, R->ttyfd_stat.st_mode); |
536 | chmod (ttydev, ttyfd_stat.st_mode); |
483 | chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid); |
537 | chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); |
484 | # else |
538 | # else |
485 | chmod(R->ttydev, |
539 | chmod (ttydev, |
486 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
540 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
487 | chown(R->ttydev, 0, 0); |
541 | chown (ttydev, 0, 0); |
488 | # endif |
542 | # endif |
489 | } |
|
|
490 | |
543 | |
|
|
544 | } |
|
|
545 | |
491 | rxvt_privileges(aR_ IGNORE); |
546 | privileges (IGNORE); |
492 | |
547 | |
493 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
548 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
494 | D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
549 | D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
495 | action == RESTORE ? "Restoring" : (action == |
550 | action == RESTORE ? "Restoring" : (action == |
496 | SAVE ? "Saving" : |
551 | SAVE ? "Saving" : |
497 | "UNKNOWN ERROR for"), R->ttydev, |
552 | "UNKNOWN ERROR for"), ttydev, |
498 | R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid, |
553 | ttyfd_stat.st_mode, ttyfd_stat.st_uid, |
499 | R->ttyfd_stat.st_gid)); |
554 | ttyfd_stat.st_gid)); |
500 | # endif |
555 | # endif |
501 | } |
556 | } |
502 | #endif |
557 | #endif |
503 | |
558 | |
504 | /*----------------------------------------------------------------------*/ |
559 | /*----------------------------------------------------------------------*/ |
505 | /* |
560 | /* |
506 | * window size/position calculcations for XSizeHint and other storage. |
561 | * window size/position calculcations for XSizeHint and other storage. |
507 | * if width/height are non-zero then override calculated width/height |
562 | * if width/height are non-zero then override calculated width/height |
508 | */ |
563 | */ |
509 | /* EXTPROTO */ |
|
|
510 | void |
564 | void |
511 | rxvt_window_calc(pR_ unsigned int width, unsigned int height) |
565 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
512 | { |
566 | { |
513 | short recalc_x, recalc_y; |
567 | short recalc_x, recalc_y; |
514 | int x, y, sb_w, mb_h, flags; |
568 | int x, y, sb_w, mb_h, flags; |
515 | unsigned int w, h; |
569 | unsigned int w, h; |
516 | unsigned int max_width, max_height; |
570 | unsigned int max_width, max_height; |
517 | |
571 | |
518 | D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
572 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
519 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
573 | TermWin.ncol, TermWin.nrow, szHint.width, |
520 | R->szHint.height)); |
574 | szHint.height)); |
521 | R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
575 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
522 | R->szHint.win_gravity = NorthWestGravity; |
576 | szHint.win_gravity = NorthWestGravity; |
523 | /* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ |
577 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
524 | |
578 | |
525 | recalc_x = recalc_y = 0; |
579 | recalc_x = recalc_y = 0; |
526 | flags = 0; |
580 | flags = 0; |
527 | if (!R->parsed_geometry) { |
581 | if (!parsed_geometry) |
|
|
582 | { |
528 | R->parsed_geometry = 1; |
583 | parsed_geometry = 1; |
529 | if (R->rs[Rs_geometry]) |
584 | if (rs[Rs_geometry]) |
530 | flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h); |
585 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
531 | if (flags & WidthValue) { |
586 | if (flags & WidthValue) |
|
|
587 | { |
532 | R->TermWin.ncol = BOUND_POSITIVE_INT16(w); |
588 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
533 | R->szHint.flags |= USSize; |
589 | szHint.flags |= USSize; |
534 | } |
590 | } |
535 | if (flags & HeightValue) { |
591 | if (flags & HeightValue) |
|
|
592 | { |
536 | R->TermWin.nrow = BOUND_POSITIVE_INT16(h); |
593 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
537 | R->szHint.flags |= USSize; |
594 | szHint.flags |= USSize; |
538 | } |
595 | } |
539 | if (flags & XValue) { |
596 | if (flags & XValue) |
|
|
597 | { |
540 | R->szHint.x = x; |
598 | szHint.x = x; |
541 | R->szHint.flags |= USPosition; |
599 | szHint.flags |= USPosition; |
542 | if (flags & XNegative) { |
600 | if (flags & XNegative) |
|
|
601 | { |
543 | recalc_x = 1; |
602 | recalc_x = 1; |
544 | R->szHint.win_gravity = NorthEastGravity; |
603 | szHint.win_gravity = NorthEastGravity; |
545 | } |
604 | } |
546 | } |
605 | } |
547 | if (flags & YValue) { |
606 | if (flags & YValue) |
|
|
607 | { |
548 | R->szHint.y = y; |
608 | szHint.y = y; |
549 | R->szHint.flags |= USPosition; |
609 | szHint.flags |= USPosition; |
550 | if (flags & YNegative) { |
610 | if (flags & YNegative) |
|
|
611 | { |
551 | recalc_y = 1; |
612 | recalc_y = 1; |
552 | if (R->szHint.win_gravity == NorthEastGravity) |
613 | if (szHint.win_gravity == NorthEastGravity) |
553 | R->szHint.win_gravity = SouthEastGravity; |
614 | szHint.win_gravity = SouthEastGravity; |
554 | else |
615 | else |
555 | R->szHint.win_gravity = SouthWestGravity; |
616 | szHint.win_gravity = SouthWestGravity; |
556 | } |
617 | } |
557 | } |
618 | } |
558 | } |
619 | } |
559 | /* TODO: BOUNDS */ |
620 | /* TODO: BOUNDS */ |
560 | R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; |
621 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
561 | R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; |
622 | TermWin.height = TermWin.nrow * TermWin.fheight; |
562 | max_width = MAX_COLS * R->TermWin.fwidth; |
623 | max_width = MAX_COLS * TermWin.fwidth; |
563 | max_height = MAX_ROWS * R->TermWin.fheight; |
624 | max_height = MAX_ROWS * TermWin.fheight; |
564 | |
625 | |
565 | R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; |
626 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
566 | |
627 | |
567 | sb_w = mb_h = 0; |
628 | sb_w = mb_h = 0; |
568 | R->window_vt_x = R->window_vt_y = 0; |
629 | window_vt_x = window_vt_y = 0; |
569 | if (scrollbar_visible(R)) { |
630 | if (scrollbar_visible ()) |
|
|
631 | { |
570 | sb_w = scrollbar_TotalWidth(); |
632 | sb_w = scrollbar_TotalWidth (); |
571 | R->szHint.base_width += sb_w; |
633 | szHint.base_width += sb_w; |
572 | if (!(R->Options & Opt_scrollBar_right)) |
634 | if (! (Options & Opt_scrollBar_right)) |
573 | R->window_vt_x = sb_w; |
635 | window_vt_x = sb_w; |
574 | } |
636 | } |
575 | if (menubar_visible(R)) { |
637 | if (menubar_visible ()) |
|
|
638 | { |
576 | mb_h = menuBar_TotalHeight(); |
639 | mb_h = menuBar_TotalHeight (); |
577 | R->szHint.base_height += mb_h; |
640 | szHint.base_height += mb_h; |
578 | R->window_vt_y = mb_h; |
641 | window_vt_y = mb_h; |
579 | } |
642 | } |
580 | R->szHint.width_inc = R->TermWin.fwidth; |
643 | szHint.width_inc = TermWin.fwidth; |
581 | R->szHint.height_inc = R->TermWin.fheight; |
644 | szHint.height_inc = TermWin.fheight; |
582 | R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; |
645 | szHint.min_width = szHint.base_width + szHint.width_inc; |
583 | R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; |
646 | szHint.min_height = szHint.base_height + szHint.height_inc; |
584 | |
647 | |
585 | if (width && width - R->szHint.base_width < max_width) { |
648 | if (width && width - szHint.base_width < max_width) |
|
|
649 | { |
586 | R->szHint.width = width; |
650 | szHint.width = width; |
587 | R->TermWin.width = width - R->szHint.base_width; |
651 | TermWin.width = width - szHint.base_width; |
588 | } else { |
652 | } |
|
|
653 | else |
|
|
654 | { |
589 | MIN_IT(R->TermWin.width, max_width); |
655 | MIN_IT (TermWin.width, max_width); |
590 | R->szHint.width = R->szHint.base_width + R->TermWin.width; |
656 | szHint.width = szHint.base_width + TermWin.width; |
591 | } |
657 | } |
592 | if (height && height - R->szHint.base_height < max_height) { |
658 | if (height && height - szHint.base_height < max_height) |
|
|
659 | { |
593 | R->szHint.height = height; |
660 | szHint.height = height; |
594 | R->TermWin.height = height - R->szHint.base_height; |
661 | TermWin.height = height - szHint.base_height; |
595 | } else { |
662 | } |
|
|
663 | else |
|
|
664 | { |
596 | MIN_IT(R->TermWin.height, max_height); |
665 | MIN_IT (TermWin.height, max_height); |
597 | R->szHint.height = R->szHint.base_height + R->TermWin.height; |
666 | szHint.height = szHint.base_height + TermWin.height; |
598 | } |
667 | } |
599 | if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right)) |
668 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
600 | R->window_sb_x = R->szHint.width - sb_w; |
669 | window_sb_x = szHint.width - sb_w; |
601 | |
670 | |
602 | if (recalc_x) |
671 | if (recalc_x) |
603 | R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) |
672 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
604 | - R->szHint.width - 2 * R->TermWin.ext_bwidth); |
673 | - szHint.width - 2 * TermWin.ext_bwidth); |
605 | if (recalc_y) |
674 | if (recalc_y) |
606 | R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) |
675 | szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
607 | - R->szHint.height - 2 * R->TermWin.ext_bwidth); |
676 | - szHint.height - 2 * TermWin.ext_bwidth); |
608 | |
677 | |
609 | R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; |
678 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
610 | R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; |
679 | TermWin.nrow = TermWin.height / TermWin.fheight; |
611 | D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
680 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
612 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
681 | TermWin.ncol, TermWin.nrow, szHint.width, |
613 | R->szHint.height)); |
682 | szHint.height)); |
614 | return; |
683 | return; |
615 | } |
684 | } |
616 | |
685 | |
617 | /*----------------------------------------------------------------------*/ |
686 | /*----------------------------------------------------------------------*/ |
618 | /* |
687 | /* |
619 | * Tell the teletype handler what size the window is. |
688 | * Tell the teletype handler what size the window is. |
620 | * Called after a window size change. |
689 | * Called after a window size change. |
621 | */ |
690 | */ |
622 | void |
691 | void |
623 | rxvt_term::tt_winch () |
692 | rxvt_term::tt_winch () |
624 | { |
693 | { |
625 | struct winsize ws; |
694 | struct winsize ws; |
626 | |
695 | |
627 | if (cmd_fd < 0) |
696 | if (cmd_fd < 0) |
628 | return; |
697 | return; |
629 | |
698 | |
630 | ws.ws_col = TermWin.ncol; |
699 | ws.ws_col = TermWin.ncol; |
… | |
… | |
632 | ws.ws_xpixel = ws.ws_ypixel = 0; |
701 | ws.ws_xpixel = ws.ws_ypixel = 0; |
633 | #ifndef DEBUG_SIZE |
702 | #ifndef DEBUG_SIZE |
634 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
703 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
635 | #else |
704 | #else |
636 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
705 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
637 | D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
706 | D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
638 | # ifdef SIGWINCH |
707 | # ifdef SIGWINCH |
639 | else if (cmd_pid) /* force through to the command */ |
708 | else if (cmd_pid) /* force through to the command */ |
640 | kill (cmd_pid, SIGWINCH); |
709 | kill (cmd_pid, SIGWINCH); |
641 | # endif |
710 | # endif |
642 | #endif |
711 | #endif |
643 | } |
712 | } |
644 | |
713 | |
645 | /*----------------------------------------------------------------------*/ |
714 | /*----------------------------------------------------------------------*/ |
646 | /* rxvt_change_font() - Switch to a new font */ |
715 | /* rxvt_change_font () - Switch to a new font */ |
647 | /* |
716 | /* |
648 | * init = 1 - initialize |
717 | * init = 1 - initialize |
649 | * |
718 | * |
650 | * fontname == FONT_UP - switch to bigger font |
719 | * fontname == FONT_UP - switch to bigger font |
651 | * fontname == FONT_DN - switch to smaller font |
720 | * fontname == FONT_DN - switch to smaller font |
652 | */ |
721 | */ |
653 | /* EXTPROTO */ |
|
|
654 | void |
722 | void |
655 | rxvt_change_font(pR_ int init, const char *fontname) |
723 | rxvt_term::change_font (int init, const char *fontname) |
656 | { |
724 | {} |
657 | } |
|
|
658 | |
725 | |
659 | /* INTPROTO */ |
|
|
660 | void |
726 | void |
661 | rxvt_font_up_down(pR_ int n, int direction) |
727 | rxvt_term::font_up_down (int n, int direction) |
662 | { |
728 | {} |
663 | } |
|
|
664 | |
729 | |
665 | /*----------------------------------------------------------------------*/ |
730 | /*----------------------------------------------------------------------*/ |
666 | /*----------------------------------------------------------------------*/ |
731 | /*----------------------------------------------------------------------*/ |
667 | /* xterm sequences - title, iconName, color (exptl) */ |
732 | /* xterm sequences - title, iconName, color (exptl) */ |
668 | /* EXTPROTO */ |
|
|
669 | void |
733 | void |
670 | rxvt_set_title(pR_ const char *str) |
734 | rxvt_term::set_title (const char *str) |
671 | { |
735 | { |
672 | #ifndef SMART_WINDOW_TITLE |
736 | #ifndef SMART_WINDOW_TITLE |
673 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
737 | XStoreName (display->display, TermWin.parent[0], str); |
674 | #else |
738 | #else |
675 | char *name; |
739 | char *name; |
676 | |
740 | |
677 | if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0) |
741 | if (XFetchName (display->display, TermWin.parent[0], &name) == 0) |
678 | name = NULL; |
742 | name = NULL; |
679 | if (name == NULL || STRCMP(name, str)) |
743 | if (name == NULL || STRCMP (name, str)) |
680 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
744 | XStoreName (display->display, TermWin.parent[0], str); |
681 | if (name) |
745 | if (name) |
682 | XFree(name); |
746 | XFree (name); |
683 | #endif |
747 | #endif |
684 | } |
748 | } |
685 | |
749 | |
686 | /* EXTPROTO */ |
|
|
687 | void |
750 | void |
688 | rxvt_set_iconName(pR_ const char *str) |
751 | rxvt_term::set_iconName (const char *str) |
689 | { |
752 | { |
690 | #ifndef SMART_WINDOW_TITLE |
753 | #ifndef SMART_WINDOW_TITLE |
691 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
754 | XSetIconName (display->display, TermWin.parent[0], str); |
692 | #else |
755 | #else |
693 | char *name; |
756 | char *name; |
694 | |
757 | |
695 | if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name)) |
758 | if (XGetIconName (display->display, TermWin.parent[0], &name)) |
696 | name = NULL; |
759 | name = NULL; |
697 | if (name == NULL || STRCMP(name, str)) |
760 | if (name == NULL || STRCMP (name, str)) |
698 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
761 | XSetIconName (display->display, TermWin.parent[0], str); |
699 | if (name) |
762 | if (name) |
700 | XFree(name); |
763 | XFree (name); |
701 | #endif |
764 | #endif |
702 | } |
765 | } |
703 | |
766 | |
704 | #ifdef XTERM_COLOR_CHANGE |
767 | #ifdef XTERM_COLOR_CHANGE |
705 | /* EXTPROTO */ |
|
|
706 | void |
768 | void |
707 | rxvt_set_window_color(pR_ int idx, const char *color) |
769 | rxvt_term::set_window_color (int idx, const char *color) |
708 | { |
770 | { |
709 | rxvt_color xcol; |
771 | rxvt_color xcol; |
710 | int i; |
772 | int i; |
711 | |
773 | |
712 | if (color == NULL || *color == '\0') |
774 | if (color == NULL || *color == '\0') |
713 | return; |
775 | return; |
714 | |
776 | |
715 | /* handle color aliases */ |
777 | /* handle color aliases */ |
716 | if (isdigit(*color)) { |
778 | if (isdigit (*color)) |
|
|
779 | { |
717 | i = atoi(color); |
780 | i = atoi (color); |
|
|
781 | if (i >= 8 && i <= 15) |
718 | if (i >= 8 && i <= 15) { /* bright colors */ |
782 | { /* bright colors */ |
719 | i -= 8; |
783 | i -= 8; |
720 | # ifndef NO_BRIGHTCOLOR |
784 | # ifndef NO_BRIGHTCOLOR |
721 | R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; |
785 | PixColors[idx] = PixColors[minBrightCOLOR + i]; |
722 | SET_PIXCOLOR(R, idx); |
786 | SET_PIXCOLOR (idx); |
723 | goto Done; |
787 | goto Done; |
724 | # endif |
788 | # endif |
|
|
789 | |
725 | } |
790 | } |
726 | if (i >= 0 && i <= 7) { /* normal colors */ |
791 | if (i >= 0 && i <= 7) |
|
|
792 | { /* normal colors */ |
727 | R->PixColors[idx] = R->PixColors[minCOLOR + i]; |
793 | PixColors[idx] = PixColors[minCOLOR + i]; |
728 | SET_PIXCOLOR(R, idx); |
794 | SET_PIXCOLOR (idx); |
729 | goto Done; |
795 | goto Done; |
730 | } |
796 | } |
731 | } |
797 | } |
732 | if (!rxvt_rXParseAllocColor(aR_ & xcol, color)) |
798 | if (!rXParseAllocColor (& xcol, color)) |
733 | return; |
799 | return; |
734 | /* XStoreColor (R->Xdisplay, XCMAP, XColor*); */ |
800 | /* XStoreColor (display->display, XCMAP, XColor*); */ |
735 | |
801 | |
736 | /* |
802 | /* |
737 | * FIXME: should free colors here, but no idea how to do it so instead, |
803 | * FIXME: should free colors here, but no idea how to do it so instead, |
738 | * so just keep gobbling up the colormap |
804 | * so just keep gobbling up the colormap |
739 | */ |
805 | */ |
740 | # if 0 |
806 | # if 0 |
741 | for (i = Color_Black; i <= Color_White; i++) |
807 | for (i = Color_Black; i <= Color_White; i++) |
742 | if (R->PixColors[idx] == R->PixColors[i]) |
808 | if (PixColors[idx] == PixColors[i]) |
743 | break; |
809 | break; |
744 | if (i > Color_White) { |
810 | if (i > Color_White) |
|
|
811 | { |
745 | /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */ |
812 | /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ |
746 | XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1, |
813 | XFreeColors (display->display, XCMAP, (PixColors + idx), 1, |
747 | DisplayPlanes(R->Xdisplay, Xscreen)); |
814 | DisplayPlanes (display->display, display->screen)); |
748 | } |
815 | } |
749 | # endif |
816 | # endif |
750 | |
817 | |
751 | R->PixColors[idx] = xcol; |
818 | PixColors[idx] = xcol; |
752 | SET_PIXCOLOR(R, idx); |
819 | SET_PIXCOLOR (idx); |
753 | |
820 | |
754 | /* XSetWindowAttributes attr; */ |
821 | /* XSetWindowAttributes attr; */ |
755 | /* Cursor cursor; */ |
822 | /* Cursor cursor; */ |
756 | Done: |
823 | Done: |
757 | if (idx == Color_bg && !(R->Options & Opt_transparent)) |
824 | if (idx == Color_bg && ! (Options & Opt_transparent)) |
758 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
825 | XSetWindowBackground (display->display, TermWin.vt, |
759 | R->PixColors[Color_bg]); |
826 | PixColors[Color_bg]); |
760 | |
827 | |
761 | /* handle Color_BD, scrollbar background, etc. */ |
828 | /* handle Color_BD, scrollbar background, etc. */ |
762 | |
829 | |
763 | rxvt_set_colorfgbg(aR); |
830 | set_colorfgbg (); |
764 | rxvt_recolour_cursor(aR); |
831 | recolour_cursor (); |
765 | /* the only reasonable way to enforce a clean update */ |
832 | /* the only reasonable way to enforce a clean update */ |
766 | rxvt_scr_poweron(aR); |
833 | scr_poweron (); |
767 | } |
834 | } |
768 | |
835 | |
769 | #else |
836 | #else |
770 | # define rxvt_set_window_color(aR_ idx,color) ((void)0) |
837 | # define set_window_color (idx,color) ((void)0) |
771 | #endif /* XTERM_COLOR_CHANGE */ |
838 | #endif /* XTERM_COLOR_CHANGE */ |
772 | |
839 | |
773 | /* EXTPROTO */ |
|
|
774 | void |
840 | void |
775 | rxvt_recolour_cursor(pR) |
841 | rxvt_term::recolour_cursor () |
776 | { |
842 | { |
777 | rxvt_color xcol[2]; |
|
|
778 | |
|
|
779 | #if TODO |
843 | #if TODO |
|
|
844 | rxvt_color xcol[2]; |
|
|
845 | |
780 | xcol[0] = R->PixColors[Color_pointer]; |
846 | xcol[0] = PixColors[Color_pointer]; |
781 | xcol[1] = R->PixColors[Color_bg]; |
847 | xcol[1] = PixColors[Color_bg]; |
782 | XQueryColors(R->Xdisplay, XCMAP, xcol, 2); |
848 | XQueryColors (display->display, XCMAP, xcol, 2); |
783 | XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1])); |
849 | XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1])); |
784 | #endif |
850 | #endif |
785 | } |
851 | } |
786 | |
852 | |
787 | /*----------------------------------------------------------------------*/ |
853 | /*----------------------------------------------------------------------*/ |
788 | /* |
854 | /* |
789 | * find if fg/bg matches any of the normal (low-intensity) colors |
855 | * find if fg/bg matches any of the normal (low-intensity) colors |
790 | */ |
856 | */ |
791 | /* INTPROTO */ |
|
|
792 | void |
857 | void |
793 | rxvt_set_colorfgbg(pR) |
858 | rxvt_term::set_colorfgbg () |
794 | { |
859 | { |
795 | unsigned int i; |
860 | unsigned int i; |
796 | const char *xpmb = "\0"; |
861 | const char *xpmb = "\0"; |
797 | char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
862 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
798 | |
863 | |
799 | R->env_colorfgbg = |
864 | env_colorfgbg = |
800 | (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
865 | (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
801 | STRCPY(fstr, "default"); |
866 | STRCPY (fstr, "default"); |
802 | STRCPY(bstr, "default"); |
867 | STRCPY (bstr, "default"); |
803 | for (i = Color_Black; i <= Color_White; i++) |
868 | for (i = Color_Black; i <= Color_White; i++) |
804 | if (R->PixColors[Color_fg] == R->PixColors[i]) { |
869 | if (PixColors[Color_fg] == PixColors[i]) |
|
|
870 | { |
805 | sprintf(fstr, "%d", (i - Color_Black)); |
871 | sprintf (fstr, "%d", (i - Color_Black)); |
806 | break; |
872 | break; |
807 | } |
873 | } |
808 | for (i = Color_Black; i <= Color_White; i++) |
874 | for (i = Color_Black; i <= Color_White; i++) |
809 | if (R->PixColors[Color_bg] == R->PixColors[i]) { |
875 | if (PixColors[Color_bg] == PixColors[i]) |
|
|
876 | { |
810 | sprintf(bstr, "%d", (i - Color_Black)); |
877 | sprintf (bstr, "%d", (i - Color_Black)); |
811 | #ifdef XPM_BACKGROUND |
878 | #ifdef XPM_BACKGROUND |
812 | xpmb = "default;"; |
879 | xpmb = "default;"; |
813 | #endif |
880 | #endif |
814 | break; |
881 | break; |
815 | } |
882 | } |
|
|
883 | |
816 | sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
884 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
817 | putenv(R->env_colorfgbg); |
|
|
818 | |
885 | |
819 | #ifndef NO_BRIGHTCOLOR |
886 | #ifndef NO_BRIGHTCOLOR |
820 | R->colorfgbg = DEFAULT_RSTYLE; |
887 | colorfgbg = DEFAULT_RSTYLE; |
821 | for (i = minCOLOR; i <= maxCOLOR; i++) { |
888 | for (i = minCOLOR; i <= maxCOLOR; i++) |
|
|
889 | { |
822 | if (R->PixColors[Color_fg] == R->PixColors[i]) |
890 | if (PixColors[Color_fg] == PixColors[i]) |
823 | R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i); |
891 | colorfgbg = SET_FGCOLOR (colorfgbg, i); |
824 | if (R->PixColors[Color_bg] == R->PixColors[i]) |
892 | if (PixColors[Color_bg] == PixColors[i]) |
825 | R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i); |
893 | colorfgbg = SET_BGCOLOR (colorfgbg, i); |
826 | } |
894 | } |
827 | #endif |
895 | #endif |
828 | } |
896 | } |
829 | |
897 | |
830 | /*----------------------------------------------------------------------*/ |
898 | /*----------------------------------------------------------------------*/ |
831 | /* |
899 | /* |
832 | * Colour determination for low colour displays, routine from |
900 | * Colour determination for low colour displays, routine from |
833 | * Hans de Goede <hans@highrise.nl> |
901 | * Hans de Goede <hans@highrise.nl> |
834 | */ |
902 | */ |
835 | |
903 | |
836 | /* EXTPROTO */ |
|
|
837 | int |
904 | int |
838 | rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour) |
905 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
839 | { |
906 | { |
840 | screen_in_out->set(aR_ colour); |
|
|
841 | |
|
|
842 | if (!screen_in_out->set(aR_ colour)) { |
907 | if (!screen_in_out->set (display, colour)) |
|
|
908 | { |
843 | rxvt_print_error("can't allocate colour: %s", colour); |
909 | rxvt_print_error ("can't allocate colour: %s", colour); |
844 | return false; |
910 | return false; |
845 | } |
911 | } |
846 | |
912 | |
847 | return true; |
913 | return true; |
848 | } |
914 | } |
849 | |
915 | |
850 | /* -------------------------------------------------------------------- * |
916 | /* -------------------------------------------------------------------- * |
851 | * - WINDOW RESIZING - * |
917 | * - WINDOW RESIZING - * |
852 | * -------------------------------------------------------------------- */ |
918 | * -------------------------------------------------------------------- */ |
853 | /* EXTPROTO */ |
|
|
854 | void |
919 | void |
855 | rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, |
920 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
856 | int ignoreparent) |
|
|
857 | { |
921 | { |
858 | int fix_screen; |
922 | int fix_screen; |
859 | |
923 | |
860 | #ifdef SMART_RESIZE |
924 | #ifdef SMART_RESIZE |
861 | int old_width = R->szHint.width, old_height = R->szHint.height; |
925 | int old_width = szHint.width, old_height = szHint.height; |
862 | #endif |
926 | #endif |
863 | |
927 | |
864 | rxvt_window_calc(aR_ width, height); |
928 | window_calc (width, height); |
865 | XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint); |
929 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
866 | if (!ignoreparent) { |
930 | if (!ignoreparent) |
|
|
931 | { |
867 | #ifdef SMART_RESIZE |
932 | #ifdef SMART_RESIZE |
868 | /* |
933 | /* |
869 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
934 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
870 | * reposition window on resize depending on placement on screen |
935 | * reposition window on resize depending on placement on screen |
871 | */ |
936 | */ |
872 | int x, y, x1, y1; |
937 | int x, y, x1, y1; |
873 | int dx, dy; |
938 | int dx, dy; |
874 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
939 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
875 | Window unused_cr; |
940 | Window unused_cr; |
876 | |
941 | |
877 | XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, |
942 | XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
878 | 0, 0, &x, &y, &unused_cr); |
943 | 0, 0, &x, &y, &unused_cr); |
879 | XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, |
944 | XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
880 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
945 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
881 | /* |
946 | /* |
882 | * if Xroot isn't the parent window, a WM will probably have offset |
947 | * if display->root isn't the parent window, a WM will probably have offset |
883 | * our position for handles and decorations. Counter it |
948 | * our position for handles and decorations. Counter it |
884 | */ |
949 | */ |
885 | if (x1 != x || y1 != y) { |
950 | if (x1 != x || y1 != y) |
|
|
951 | { |
886 | x -= x1; |
952 | x -= x1; |
887 | y -= y1; |
953 | y -= y1; |
888 | } |
954 | } |
889 | |
955 | |
890 | x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; |
956 | x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
891 | y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; |
957 | y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
892 | dx = old_width - R->szHint.width; |
958 | dx = old_width - szHint.width; |
893 | dy = old_height - R->szHint.height; |
959 | dy = old_height - szHint.height; |
894 | |
960 | |
895 | /* Check position of the center of the window */ |
961 | /* Check position of the center of the window */ |
896 | if (x < x1) /* left half */ |
962 | if (x < x1) /* left half */ |
897 | dx = 0; |
963 | dx = 0; |
898 | else if (x == x1) /* exact center */ |
964 | else if (x == x1) /* exact center */ |
899 | dx /= 2; |
965 | dx /= 2; |
900 | if (y < y1) /* top half */ |
966 | if (y < y1) /* top half */ |
901 | dy = 0; |
967 | dy = 0; |
902 | else if (y == y1) /* exact center */ |
968 | else if (y == y1) /* exact center */ |
903 | dy /= 2; |
969 | dy /= 2; |
904 | |
970 | |
905 | XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, |
971 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
906 | R->szHint.width, R->szHint.height); |
972 | szHint.width, szHint.height); |
907 | #else |
973 | #else |
908 | XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, |
974 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, |
909 | R->szHint.height); |
975 | szHint.height); |
910 | #endif |
976 | #endif |
911 | } |
|
|
912 | |
977 | |
|
|
978 | } |
|
|
979 | |
913 | fix_screen = (R->TermWin.ncol != R->prev_ncol |
980 | fix_screen = (TermWin.ncol != prev_ncol |
914 | || R->TermWin.nrow != R->prev_nrow); |
981 | || TermWin.nrow != prev_nrow); |
|
|
982 | |
915 | if (fix_screen || width != R->old_width || height != R->old_height) { |
983 | if (fix_screen || width != old_width || height != old_height) |
|
|
984 | { |
916 | if (scrollbar_visible(R)) { |
985 | if (scrollbar_visible ()) |
|
|
986 | { |
917 | XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x, |
987 | XMoveResizeWindow (display->display, scrollBar.win, window_sb_x, |
918 | 0, scrollbar_TotalWidth(), R->szHint.height); |
988 | 0, scrollbar_TotalWidth (), szHint.height); |
919 | rxvt_Resize_scrollBar(aR); |
989 | resize_scrollbar (); |
920 | } |
990 | } |
|
|
991 | |
921 | if (menubar_visible(R)) |
992 | if (menubar_visible ()) |
922 | XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x, |
993 | XMoveResizeWindow (display->display, menuBar.win, window_vt_x, |
923 | 0, TermWin_TotalWidth(), menuBar_TotalHeight()); |
994 | 0, TermWin_TotalWidth (), menuBar_TotalHeight ()); |
|
|
995 | |
924 | XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x, |
996 | XMoveResizeWindow (display->display, TermWin.vt, window_vt_x, |
925 | R->window_vt_y, TermWin_TotalWidth(), |
997 | window_vt_y, TermWin_TotalWidth (), |
926 | TermWin_TotalHeight()); |
998 | TermWin_TotalHeight ()); |
927 | #ifdef RXVT_GRAPHICS |
999 | #ifdef RXVT_GRAPHICS |
928 | if (R->old_height) |
1000 | if (old_height) |
929 | rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width, |
1001 | Gr_Resize (old_width - szHint.base_width, |
930 | R->old_height - R->szHint.base_height); |
1002 | old_height - szHint.base_height); |
931 | #endif |
1003 | #endif |
932 | rxvt_scr_clear(aR); |
1004 | scr_clear (); |
933 | #ifdef XPM_BACKGROUND |
1005 | #ifdef XPM_BACKGROUND |
934 | rxvt_resize_pixmap(aR); |
1006 | resize_pixmap (); |
935 | #endif |
1007 | #endif |
936 | } |
|
|
937 | |
1008 | |
|
|
1009 | } |
|
|
1010 | |
938 | if (fix_screen || R->old_height == 0) { |
1011 | if (fix_screen || old_height == 0) |
|
|
1012 | { |
939 | int curr_screen = -1; |
1013 | int curr_screen = -1; |
940 | uint16_t old_ncol = R->prev_ncol; |
1014 | int old_ncol = prev_ncol; |
941 | |
1015 | |
942 | /* scr_reset only works on the primary screen */ |
1016 | /* scr_reset only works on the primary screen */ |
943 | if (R->old_height) /* this is not the first time through */ |
1017 | if (old_height) /* this is not the first time through */ |
|
|
1018 | { |
|
|
1019 | unsigned int ncol = TermWin.ncol; |
|
|
1020 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
944 | curr_screen = rxvt_scr_change_screen(aR_ PRIMARY); |
1021 | curr_screen = scr_change_screen (PRIMARY); |
945 | |
1022 | TermWin.ncol = ncol; |
946 | R->scr_reset(); |
|
|
947 | |
|
|
948 | if (curr_screen >= 0) { /* this is not the first time through */ |
|
|
949 | rxvt_scr_change_screen(aR_ curr_screen); |
|
|
950 | rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0)); |
|
|
951 | } |
1023 | } |
952 | } |
|
|
953 | |
1024 | |
|
|
1025 | scr_reset (); |
|
|
1026 | |
|
|
1027 | if (curr_screen >= 0) /* this is not the first time through */ |
|
|
1028 | { |
|
|
1029 | scr_change_screen (curr_screen); |
|
|
1030 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
|
|
1031 | } |
|
|
1032 | } |
|
|
1033 | |
954 | R->old_width = R->szHint.width; |
1034 | old_width = szHint.width; |
955 | R->old_height = R->szHint.height; |
1035 | old_height = szHint.height; |
956 | |
1036 | |
957 | #ifdef USE_XIM |
1037 | #ifdef USE_XIM |
958 | rxvt_IMSetStatusPosition(aR); |
1038 | IMSetStatusPosition (); |
959 | #endif |
1039 | #endif |
960 | } |
1040 | } |
961 | |
1041 | |
962 | /* |
1042 | /* |
963 | * Set the width/height of the vt window in characters. Units are pixels. |
1043 | * Set the width/height of the vt window in characters. Units are pixels. |
964 | * good for toggling 80/132 columns |
1044 | * good for toggling 80/132 columns |
965 | */ |
1045 | */ |
966 | /* EXTPROTO */ |
|
|
967 | void |
1046 | void |
968 | rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) |
1047 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
969 | { |
1048 | { |
970 | XWindowAttributes wattr; |
1049 | XWindowAttributes wattr; |
971 | |
1050 | |
972 | if (width == 0 || height == 0) { |
1051 | if (width == 0 || height == 0) |
|
|
1052 | { |
973 | XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); |
1053 | XGetWindowAttributes (display->display, display->root, &wattr); |
974 | if (width == 0) |
1054 | if (width == 0) |
975 | width = wattr.width - R->szHint.base_width; |
1055 | width = wattr.width - szHint.base_width; |
976 | if (height == 0) |
1056 | if (height == 0) |
977 | height = wattr.height - R->szHint.base_height; |
1057 | height = wattr.height - szHint.base_height; |
978 | } |
1058 | } |
979 | if (width != R->TermWin.width || height != R->TermWin.height) { |
1059 | if (width != TermWin.width || height != TermWin.height) |
|
|
1060 | { |
980 | width += R->szHint.base_width; |
1061 | width += szHint.base_width; |
981 | height += R->szHint.base_height; |
1062 | height += szHint.base_height; |
982 | rxvt_resize_all_windows(aR_ width, height, 0); |
1063 | resize_all_windows (width, height, 0); |
983 | } |
1064 | } |
984 | } |
1065 | } |
985 | |
1066 | |
986 | /* -------------------------------------------------------------------- * |
1067 | /* -------------------------------------------------------------------- * |
987 | * - X INPUT METHOD ROUTINES - * |
1068 | * - X INPUT METHOD ROUTINES - * |
988 | * -------------------------------------------------------------------- */ |
1069 | * -------------------------------------------------------------------- */ |
989 | #ifdef USE_XIM |
1070 | #ifdef USE_XIM |
990 | /* INTPROTO */ |
1071 | |
991 | void |
1072 | void |
992 | rxvt_setSize(pR_ XRectangle * size) |
1073 | rxvt_term::im_set_size (XRectangle *size) |
993 | { |
1074 | { |
994 | size->x = R->TermWin.int_bwidth; |
1075 | size->x = TermWin.int_bwidth; |
995 | size->y = R->TermWin.int_bwidth; |
1076 | size->y = TermWin.int_bwidth; |
996 | size->width = Width2Pixel(R->TermWin.ncol); |
1077 | size->width = Width2Pixel (TermWin.ncol); |
997 | size->height = Height2Pixel(R->TermWin.nrow); |
1078 | size->height = Height2Pixel (TermWin.nrow); |
998 | } |
1079 | } |
999 | |
1080 | |
1000 | /* INTPROTO */ |
|
|
1001 | void |
1081 | void |
1002 | rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) |
1082 | rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg) |
1003 | { |
1083 | { |
1004 | *fg = R->PixColors[Color_fg]; |
1084 | *fg = PixColors[Color_fg]; |
1005 | *bg = R->PixColors[Color_bg]; |
1085 | *bg = PixColors[Color_bg]; |
1006 | } |
1086 | } |
1007 | |
1087 | |
1008 | /* Checking whether input method is running. */ |
1088 | /* Checking whether input method is running. */ |
1009 | /* INTPROTO */ |
|
|
1010 | Bool |
1089 | bool |
1011 | rxvt_IMisRunning(pR) |
1090 | rxvt_term::IMisRunning () |
1012 | { |
1091 | { |
1013 | char *p; |
1092 | char *p; |
1014 | Atom atom; |
1093 | Atom atom; |
1015 | Window win; |
1094 | Window win; |
1016 | char server[IMBUFSIZ]; |
1095 | char server[IMBUFSIZ]; |
1017 | |
1096 | |
1018 | /* get current locale modifier */ |
1097 | /* get current locale modifier */ |
1019 | if ((p = XSetLocaleModifiers(NULL)) != NULL) { |
1098 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
|
|
1099 | { |
1020 | STRCPY(server, "@server="); |
1100 | STRCPY (server, "@server="); |
1021 | STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1101 | STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1022 | if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
1102 | if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */ |
1023 | *p = '\0'; |
1103 | *p = '\0'; |
1024 | |
1104 | |
1025 | atom = XInternAtom(R->Xdisplay, server, False); |
1105 | atom = XInternAtom (display->display, server, False); |
1026 | win = XGetSelectionOwner(R->Xdisplay, atom); |
1106 | win = XGetSelectionOwner (display->display, atom); |
1027 | if (win != None) |
1107 | if (win != None) |
1028 | return True; |
1108 | return True; |
1029 | } |
1109 | } |
1030 | return False; |
1110 | return False; |
1031 | } |
1111 | } |
1032 | |
1112 | |
1033 | /* EXTPROTO */ |
|
|
1034 | void |
1113 | void |
1035 | rxvt_IMSendSpot(pR) |
1114 | rxvt_term::IMSendSpot () |
1036 | { |
1115 | { |
1037 | XPoint spot; |
1116 | XPoint spot; |
1038 | XVaNestedList preedit_attr; |
1117 | XVaNestedList preedit_attr; |
1039 | |
1118 | |
1040 | if (R->Input_Context == NULL |
1119 | if (Input_Context == NULL |
1041 | || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) |
1120 | || !TermWin.focus || ! (input_style & XIMPreeditPosition) |
1042 | || !(R->event_type == KeyPress |
1121 | || ! (event_type == KeyPress |
1043 | || R->event_type == Expose |
1122 | || event_type == Expose |
1044 | || R->event_type == NoExpose |
1123 | || event_type == NoExpose |
1045 | || R->event_type == SelectionNotify |
1124 | || event_type == SelectionNotify |
1046 | || R->event_type == ButtonRelease || R->event_type == FocusIn) |
1125 | || event_type == ButtonRelease || event_type == FocusIn) |
1047 | || !rxvt_IMisRunning(aR)) |
1126 | || !IMisRunning ()) |
1048 | return; |
1127 | return; |
1049 | |
1128 | |
1050 | rxvt_setPosition(aR_ & spot); |
1129 | im_set_position (&spot); |
1051 | |
1130 | |
1052 | preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
1131 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1053 | XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1132 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1054 | XFree(preedit_attr); |
1133 | XFree (preedit_attr); |
1055 | } |
1134 | } |
1056 | |
1135 | |
1057 | /* EXTPROTO */ |
|
|
1058 | void |
1136 | void |
1059 | rxvt_setTermFontSet(pR_ int idx) |
|
|
1060 | { |
|
|
1061 | char *string; |
|
|
1062 | long length; |
|
|
1063 | int success = 0; |
|
|
1064 | |
|
|
1065 | if (idx < 0 || idx >= MAX_NFONTS) |
|
|
1066 | return; |
|
|
1067 | } |
|
|
1068 | |
|
|
1069 | /* INTPROTO */ |
|
|
1070 | void |
|
|
1071 | rxvt_setPreeditArea (pR_ XRectangle * preedit_rect, XRectangle * status_rect, |
1137 | rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
1072 | XRectangle * needed_rect) |
1138 | XRectangle * needed_rect) |
1073 | { |
1139 | { |
1074 | int mbh, vtx = 0; |
1140 | int mbh, vtx = 0; |
1075 | |
1141 | |
1076 | if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right)) |
1142 | if (scrollbar_visible () && ! (Options & Opt_scrollBar_right)) |
1077 | vtx = scrollbar_TotalWidth(); |
1143 | vtx = scrollbar_TotalWidth (); |
|
|
1144 | |
1078 | mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0; |
1145 | mbh = menubar_visible () ? menuBar_TotalHeight () : 0; |
1079 | mbh -= R->TermWin.lineSpace; |
1146 | mbh -= TermWin.lineSpace; |
1080 | |
1147 | |
1081 | preedit_rect->x = needed_rect->width + vtx; |
1148 | preedit_rect->x = needed_rect->width + vtx; |
1082 | preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
1149 | preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
1083 | |
1150 | |
1084 | preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width |
1151 | preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx; |
1085 | + vtx; |
|
|
1086 | preedit_rect->height = Height2Pixel(1); |
1152 | preedit_rect->height = Height2Pixel (1); |
1087 | |
1153 | |
1088 | status_rect->x = vtx; |
1154 | status_rect->x = vtx; |
1089 | status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
1155 | status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
1090 | |
1156 | |
1091 | status_rect->width = needed_rect->width ? needed_rect->width |
1157 | status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1); |
1092 | : Width2Pixel(R->TermWin.ncol + 1); |
|
|
1093 | status_rect->height = Height2Pixel(1); |
1158 | status_rect->height = Height2Pixel (1); |
1094 | } |
1159 | } |
1095 | |
1160 | |
1096 | /* ARGSUSED */ |
|
|
1097 | /* INTPROTO */ |
|
|
1098 | void |
1161 | void |
1099 | rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data |
1162 | rxvt_term::im_destroy () |
1100 | __attribute__ ((unused)), XPointer call_data |
|
|
1101 | __attribute__ ((unused))) |
|
|
1102 | { |
1163 | { |
1103 | dR; |
1164 | if (Input_Context) |
1104 | |
1165 | { |
|
|
1166 | XDestroyIC (Input_Context); |
1105 | R->Input_Context = NULL; |
1167 | Input_Context = NULL; |
1106 | /* To avoid Segmentation Fault in C locale: Solaris only? */ |
1168 | } |
1107 | if (STRCMP(R->locale, "C")) |
1169 | |
1108 | XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL, |
1170 | if (input_method) |
1109 | rxvt_IMInstantiateCallback, NULL); |
1171 | { |
|
|
1172 | display->put_xim (input_method); |
|
|
1173 | input_method = 0; |
|
|
1174 | } |
1110 | } |
1175 | } |
1111 | |
1176 | |
1112 | /* |
1177 | /* |
1113 | * X manual pages and include files don't match on some systems: |
1178 | * Try to open a XIM with the current modifiers, then see if we can |
1114 | * some think this is an XIDProc and others an XIMProc so we can't |
1179 | * open a suitable preedit type |
1115 | * use the first argument - need to update this to be nice for |
|
|
1116 | * both types via some sort of configure detection |
|
|
1117 | */ |
1180 | */ |
1118 | /* ARGSUSED */ |
1181 | bool |
1119 | /* EXTPROTO */ |
1182 | rxvt_term::IM_get_IC (const char *modifiers) |
1120 | void |
|
|
1121 | rxvt_IMInstantiateCallback(Display * unused |
|
|
1122 | __attribute__ ((unused)), XPointer client_data |
|
|
1123 | __attribute__ ((unused)), XPointer call_data |
|
|
1124 | __attribute__ ((unused))) |
|
|
1125 | { |
1183 | { |
1126 | dR; |
1184 | int i, j, found; |
|
|
1185 | XIM xim; |
|
|
1186 | XPoint spot; |
|
|
1187 | XRectangle rect, status_rect, needed_rect; |
|
|
1188 | unsigned long fg, bg; |
|
|
1189 | const char *p; |
|
|
1190 | char **s; |
|
|
1191 | XIMStyles *xim_styles; |
|
|
1192 | XVaNestedList preedit_attr, status_attr; |
|
|
1193 | |
|
|
1194 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
|
|
1195 | return false; |
|
|
1196 | |
|
|
1197 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
|
|
1198 | input_method = display->get_xim (locale, modifiers); |
|
|
1199 | if (input_method == NULL) |
|
|
1200 | return false; |
|
|
1201 | |
|
|
1202 | xim = input_method->xim; |
|
|
1203 | |
|
|
1204 | xim_styles = NULL; |
|
|
1205 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
|
|
1206 | || !xim_styles || !xim_styles->count_styles) |
|
|
1207 | { |
|
|
1208 | display->put_xim (input_method); |
|
|
1209 | return false; |
|
|
1210 | } |
|
|
1211 | |
|
|
1212 | p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
|
|
1213 | s = rxvt_splitcommastring (p); |
|
|
1214 | for (i = found = 0; !found && s[i]; i++) |
|
|
1215 | { |
|
|
1216 | if (!STRCMP (s[i], "OverTheSpot")) |
|
|
1217 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
|
|
1218 | else if (!STRCMP (s[i], "OffTheSpot")) |
|
|
1219 | input_style = (XIMPreeditArea | XIMStatusArea); |
|
|
1220 | else if (!STRCMP (s[i], "Root")) |
|
|
1221 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1222 | |
|
|
1223 | for (j = 0; j < xim_styles->count_styles; j++) |
|
|
1224 | if (input_style == xim_styles->supported_styles[j]) |
|
|
1225 | { |
|
|
1226 | found = 1; |
|
|
1227 | break; |
|
|
1228 | } |
|
|
1229 | } |
|
|
1230 | |
|
|
1231 | for (i = 0; s[i]; i++) |
|
|
1232 | free (s[i]); |
|
|
1233 | |
|
|
1234 | free (s); |
|
|
1235 | XFree (xim_styles); |
|
|
1236 | |
|
|
1237 | if (!found) |
|
|
1238 | { |
|
|
1239 | display->put_xim (input_method); |
|
|
1240 | return false; |
|
|
1241 | } |
|
|
1242 | |
|
|
1243 | preedit_attr = status_attr = NULL; |
|
|
1244 | |
|
|
1245 | if (input_style & XIMPreeditPosition) |
|
|
1246 | { |
|
|
1247 | im_set_size (&rect); |
|
|
1248 | im_set_position (&spot); |
|
|
1249 | im_set_color (&fg, &bg); |
|
|
1250 | |
|
|
1251 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
|
|
1252 | XNSpotLocation, &spot, |
|
|
1253 | XNForeground, fg, XNBackground, bg, |
|
|
1254 | //XNFontSet, TermWin.fontset, |
|
|
1255 | NULL); |
|
|
1256 | } |
|
|
1257 | else if (input_style & XIMPreeditArea) |
|
|
1258 | { |
|
|
1259 | im_set_color (&fg, &bg); |
|
|
1260 | |
|
|
1261 | /* |
|
|
1262 | * The necessary width of preedit area is unknown |
|
|
1263 | * until create input context. |
|
|
1264 | */ |
|
|
1265 | needed_rect.width = 0; |
|
|
1266 | |
|
|
1267 | im_set_preedit_area (&rect, &status_rect, &needed_rect); |
|
|
1268 | |
|
|
1269 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
|
|
1270 | XNForeground, fg, XNBackground, bg, |
|
|
1271 | //XNFontSet, TermWin.fontset, |
|
|
1272 | NULL); |
|
|
1273 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, |
|
|
1274 | XNForeground, fg, XNBackground, bg, |
|
|
1275 | //XNFontSet, TermWin.fontset, |
|
|
1276 | NULL); |
|
|
1277 | } |
|
|
1278 | |
|
|
1279 | Input_Context = XCreateIC (xim, XNInputStyle, input_style, |
|
|
1280 | XNClientWindow, TermWin.parent[0], |
|
|
1281 | XNFocusWindow, TermWin.parent[0], |
|
|
1282 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1283 | preedit_attr, |
|
|
1284 | status_attr ? XNStatusAttributes : NULL, |
|
|
1285 | status_attr, NULL); |
|
|
1286 | if (preedit_attr) XFree (preedit_attr); |
|
|
1287 | if (status_attr) XFree (status_attr); |
|
|
1288 | |
|
|
1289 | if (Input_Context == NULL) |
|
|
1290 | { |
|
|
1291 | rxvt_print_error ("failed to create input context"); |
|
|
1292 | display->put_xim (input_method); |
|
|
1293 | return false; |
|
|
1294 | } |
|
|
1295 | |
|
|
1296 | if (input_style & XIMPreeditArea) |
|
|
1297 | IMSetStatusPosition (); |
|
|
1298 | |
|
|
1299 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
|
|
1300 | return true; |
|
|
1301 | } |
|
|
1302 | |
|
|
1303 | void |
|
|
1304 | rxvt_term::im_cb () |
|
|
1305 | { |
1127 | int i, found, had_im; |
1306 | int i, found, had_im; |
1128 | const char *p; |
1307 | const char *p; |
1129 | char **s; |
1308 | char **s; |
1130 | char buf[IMBUFSIZ]; |
1309 | char buf[IMBUFSIZ]; |
1131 | |
1310 | |
|
|
1311 | im_destroy (); |
|
|
1312 | |
1132 | D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
1313 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1133 | if (R->Input_Context) |
1314 | if (Input_Context) |
1134 | return; |
1315 | return; |
1135 | |
1316 | |
|
|
1317 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1318 | if (rs[Rs_imLocale]) |
|
|
1319 | setlocale (LC_CTYPE, rs[Rs_imLocale]); |
|
|
1320 | #endif |
|
|
1321 | |
1136 | p = R->rs[Rs_inputMethod]; |
1322 | p = rs[Rs_inputMethod]; |
1137 | if (p && *p) |
1323 | if (p && *p) |
1138 | { |
1324 | { |
1139 | bool found = false; |
1325 | bool found = false; |
1140 | |
1326 | |
1141 | s = rxvt_splitcommastring (p); |
1327 | s = rxvt_splitcommastring (p); |
… | |
… | |
1143 | { |
1329 | { |
1144 | if (*s[i]) |
1330 | if (*s[i]) |
1145 | { |
1331 | { |
1146 | STRCPY (buf, "@im="); |
1332 | STRCPY (buf, "@im="); |
1147 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1333 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1148 | if ((p = XSetLocaleModifiers (buf)) && *p |
1334 | if (IM_get_IC (buf)) |
1149 | && rxvt_IM_get_IC (aR)) |
|
|
1150 | { |
1335 | { |
1151 | found = true; |
1336 | found = true; |
1152 | break; |
1337 | break; |
1153 | } |
1338 | } |
1154 | } |
1339 | } |
1155 | } |
1340 | } |
1156 | for (i = 0; s[i]; i++) |
1341 | for (i = 0; s[i]; i++) |
1157 | free(s[i]); |
1342 | free (s[i]); |
1158 | free(s); |
1343 | free (s); |
1159 | |
1344 | |
1160 | if (found) |
1345 | if (found) |
1161 | return; |
1346 | goto done; |
1162 | } |
1347 | } |
1163 | |
1348 | |
1164 | /* try with XMODIFIERS env. var. */ |
1349 | /* try with XMODIFIERS env. var. */ |
1165 | if ((p = XSetLocaleModifiers ("")) && *p |
1350 | if (IM_get_IC ("")) |
1166 | && rxvt_IM_get_IC (aR)) |
1351 | goto done; |
|
|
1352 | |
|
|
1353 | /* try with no modifiers base IF the user didn't specify an IM */ |
|
|
1354 | if (IM_get_IC ("@im=none")) |
|
|
1355 | goto done; |
|
|
1356 | |
|
|
1357 | done: |
|
|
1358 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1359 | if (rs[Rs_imLocale]) |
|
|
1360 | setlocale (LC_CTYPE, locale); |
|
|
1361 | #endif |
|
|
1362 | } |
|
|
1363 | |
|
|
1364 | void |
|
|
1365 | rxvt_term::IMSetStatusPosition () |
|
|
1366 | { |
|
|
1367 | XRectangle preedit_rect, status_rect, *needed_rect; |
|
|
1368 | XVaNestedList preedit_attr, status_attr; |
|
|
1369 | |
|
|
1370 | if (Input_Context == NULL |
|
|
1371 | || !TermWin.focus || ! (input_style & XIMPreeditArea) |
|
|
1372 | || !IMisRunning ()) |
1167 | return; |
1373 | return; |
1168 | |
1374 | |
1169 | /* try with no modifiers base IF the user didn't specify an IM */ |
|
|
1170 | if ((p = XSetLocaleModifiers ("@im=none")) && *p |
|
|
1171 | && rxvt_IM_get_IC (aR) == True) |
|
|
1172 | return; |
|
|
1173 | } |
|
|
1174 | |
|
|
1175 | /* |
|
|
1176 | * Try to open a XIM with the current modifiers, then see if we can |
|
|
1177 | * open a suitable preedit type |
|
|
1178 | */ |
|
|
1179 | /* INTPROTO */ |
|
|
1180 | Bool |
|
|
1181 | rxvt_IM_get_IC(pR) |
|
|
1182 | { |
|
|
1183 | int i, j, found; |
|
|
1184 | XIM xim; |
|
|
1185 | XPoint spot; |
|
|
1186 | XRectangle rect, status_rect, needed_rect; |
|
|
1187 | unsigned long fg, bg; |
|
|
1188 | const char *p; |
|
|
1189 | char **s; |
|
|
1190 | XIMStyles *xim_styles; |
|
|
1191 | XVaNestedList preedit_attr, status_attr; |
|
|
1192 | XIMCallback ximcallback; |
|
|
1193 | |
|
|
1194 | D_MAIN((stderr, "rxvt_IM_get_IC()")); |
|
|
1195 | xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL); |
|
|
1196 | if (xim == NULL) |
|
|
1197 | return False; |
|
|
1198 | |
|
|
1199 | xim_styles = NULL; |
|
|
1200 | if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL) |
|
|
1201 | || !xim_styles || !xim_styles->count_styles) { |
|
|
1202 | XCloseIM(xim); |
|
|
1203 | return False; |
|
|
1204 | } |
|
|
1205 | |
|
|
1206 | p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType] |
|
|
1207 | : "OverTheSpot,OffTheSpot,Root"; |
|
|
1208 | s = rxvt_splitcommastring(p); |
|
|
1209 | for (i = found = 0; !found && s[i]; i++) { |
|
|
1210 | if (!STRCMP(s[i], "OverTheSpot")) |
|
|
1211 | R->input_style = (XIMPreeditPosition | XIMStatusNothing); |
|
|
1212 | else if (!STRCMP(s[i], "OffTheSpot")) |
|
|
1213 | R->input_style = (XIMPreeditArea | XIMStatusArea); |
|
|
1214 | else if (!STRCMP(s[i], "Root")) |
|
|
1215 | R->input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1216 | |
|
|
1217 | for (j = 0; j < xim_styles->count_styles; j++) |
|
|
1218 | if (R->input_style == xim_styles->supported_styles[j]) { |
|
|
1219 | found = 1; |
|
|
1220 | break; |
|
|
1221 | } |
|
|
1222 | } |
|
|
1223 | for (i = 0; s[i]; i++) |
|
|
1224 | free(s[i]); |
|
|
1225 | free(s); |
|
|
1226 | XFree(xim_styles); |
|
|
1227 | |
|
|
1228 | if (!found) { |
|
|
1229 | XCloseIM(xim); |
|
|
1230 | return False; |
|
|
1231 | } |
|
|
1232 | |
|
|
1233 | ximcallback.callback = rxvt_IMDestroyCallback; |
|
|
1234 | |
|
|
1235 | /* XXX: not sure why we need this (as well as IC one below) */ |
|
|
1236 | XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); |
|
|
1237 | |
|
|
1238 | preedit_attr = status_attr = NULL; |
|
|
1239 | |
|
|
1240 | if (R->input_style & XIMPreeditPosition) { |
|
|
1241 | rxvt_setSize(aR_ & rect); |
|
|
1242 | rxvt_setPosition(aR_ & spot); |
|
|
1243 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1244 | |
|
|
1245 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1246 | XNSpotLocation, &spot, |
|
|
1247 | XNForeground, fg, XNBackground, bg, |
|
|
1248 | //XNFontSet, R->TermWin.fontset, |
|
|
1249 | NULL); |
|
|
1250 | } else if (R->input_style & XIMPreeditArea) { |
|
|
1251 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1252 | |
|
|
1253 | /* |
|
|
1254 | * The necessary width of preedit area is unknown |
|
|
1255 | * until create input context. |
|
|
1256 | */ |
|
|
1257 | needed_rect.width = 0; |
|
|
1258 | |
|
|
1259 | rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect); |
|
|
1260 | |
|
|
1261 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1262 | XNForeground, fg, XNBackground, bg, |
|
|
1263 | //XNFontSet, R->TermWin.fontset, |
|
|
1264 | NULL); |
|
|
1265 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, |
|
|
1266 | XNForeground, fg, XNBackground, bg, |
|
|
1267 | //XNFontSet, R->TermWin.fontset, |
|
|
1268 | NULL); |
|
|
1269 | } |
|
|
1270 | R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style, |
|
|
1271 | XNClientWindow, R->TermWin.parent[0], |
|
|
1272 | XNFocusWindow, R->TermWin.parent[0], |
|
|
1273 | XNDestroyCallback, &ximcallback, |
|
|
1274 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1275 | preedit_attr, |
|
|
1276 | status_attr ? XNStatusAttributes : NULL, |
|
|
1277 | status_attr, NULL); |
|
|
1278 | if (preedit_attr) |
|
|
1279 | XFree(preedit_attr); |
|
|
1280 | if (status_attr) |
|
|
1281 | XFree(status_attr); |
|
|
1282 | if (R->Input_Context == NULL) { |
|
|
1283 | rxvt_print_error("failed to create input context"); |
|
|
1284 | XCloseIM(xim); |
|
|
1285 | return False; |
|
|
1286 | } |
|
|
1287 | if (R->input_style & XIMPreeditArea) |
|
|
1288 | rxvt_IMSetStatusPosition(aR); |
|
|
1289 | D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); |
|
|
1290 | return True; |
|
|
1291 | } |
|
|
1292 | |
|
|
1293 | /* EXTPROTO */ |
|
|
1294 | void |
|
|
1295 | rxvt_IMSetStatusPosition(pR) |
|
|
1296 | { |
|
|
1297 | XRectangle preedit_rect, status_rect, *needed_rect; |
|
|
1298 | XVaNestedList preedit_attr, status_attr; |
|
|
1299 | |
|
|
1300 | if (R->Input_Context == NULL |
|
|
1301 | || !R->TermWin.focus || !(R->input_style & XIMPreeditArea) |
|
|
1302 | || !rxvt_IMisRunning(aR)) |
|
|
1303 | return; |
|
|
1304 | |
|
|
1305 | /* Getting the necessary width of preedit area */ |
1375 | /* Getting the necessary width of preedit area */ |
1306 | status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
1376 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1307 | XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); |
1377 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1308 | XFree(status_attr); |
1378 | XFree (status_attr); |
1309 | |
1379 | |
1310 | rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect); |
1380 | im_set_preedit_area (&preedit_rect, &status_rect, needed_rect); |
1311 | |
1381 | |
1312 | preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
1382 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1313 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
1383 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1314 | |
1384 | |
1315 | XSetICValues(R->Input_Context, |
1385 | XSetICValues (Input_Context, |
1316 | XNPreeditAttributes, preedit_attr, |
1386 | XNPreeditAttributes, preedit_attr, |
1317 | XNStatusAttributes, status_attr, NULL); |
1387 | XNStatusAttributes, status_attr, NULL); |
1318 | |
1388 | |
1319 | XFree(preedit_attr); |
1389 | XFree (preedit_attr); |
1320 | XFree(status_attr); |
1390 | XFree (status_attr); |
1321 | } |
1391 | } |
1322 | #endif /* USE_XIM */ |
1392 | #endif /* USE_XIM */ |
1323 | |
1393 | |
1324 | /*----------------------------------------------------------------------*/ |
1394 | /*----------------------------------------------------------------------*/ |
1325 | rxvt_t rxvt_current_term; |
1395 | rxvt_t rxvt_current_term; |