… | |
… | |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
12 | * - extensive modifications |
12 | * - extensive modifications |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
15 | * - extensive modifications |
15 | * - extensive modifications |
16 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
16 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
17 | * |
17 | * |
18 | * This program is free software; you can redistribute it and/or modify |
18 | * This program is free software; you can redistribute it and/or modify |
19 | * it under the terms of the GNU General Public License as published by |
19 | * it under the terms of the GNU General Public License as published by |
20 | * the Free Software Foundation; either version 2 of the License, or |
20 | * the Free Software Foundation; either version 2 of the License, or |
21 | * (at your option) any later version. |
21 | * (at your option) any later version. |
… | |
… | |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
31 | *---------------------------------------------------------------------*/ |
31 | *---------------------------------------------------------------------*/ |
32 | |
32 | |
33 | #include "../config.h" /* NECESSARY */ |
33 | #include "../config.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
35 | #include "main.intpro" /* PROTOS for internal routines */ |
35 | #include "keyboard.h" |
|
|
36 | #include "rxvtperl.h" |
36 | |
37 | |
|
|
38 | #include <limits> |
|
|
39 | |
37 | #include <signal.h> |
40 | #include <csignal> |
|
|
41 | #include <cstring> |
38 | |
42 | |
39 | #ifdef TTY_GID_SUPPORT |
43 | #ifdef TTY_GID_SUPPORT |
40 | # include <grp.h> |
44 | # include <grp.h> |
41 | #endif |
45 | #endif |
42 | |
46 | |
43 | #ifdef HAVE_TERMIOS_H |
47 | #ifdef HAVE_TERMIOS_H |
44 | # include <termios.h> |
48 | # include <termios.h> |
45 | #endif |
49 | #endif |
46 | |
50 | |
47 | #include <cstring> |
|
|
48 | |
|
|
49 | vector<rxvt_term *> rxvt_term::termlist; |
51 | vector<rxvt_term *> rxvt_term::termlist; |
50 | |
52 | |
51 | static char curlocale[128]; |
53 | static char curlocale[128], savelocale[128]; |
52 | |
54 | |
53 | bool |
55 | bool |
54 | rxvt_set_locale (const char *locale) |
56 | rxvt_set_locale (const char *locale) |
55 | { |
57 | { |
56 | if (!locale || !STRNCMP (locale, curlocale, 128)) |
58 | if (!locale || !strncmp (locale, curlocale, 128)) |
57 | return false; |
59 | return false; |
58 | |
60 | |
59 | STRNCPY (curlocale, locale, 128); |
61 | strncpy (curlocale, locale, 128); |
60 | setlocale (LC_CTYPE, curlocale); |
62 | setlocale (LC_CTYPE, curlocale); |
61 | return true; |
63 | return true; |
|
|
64 | } |
|
|
65 | |
|
|
66 | void |
|
|
67 | rxvt_push_locale (const char *locale) |
|
|
68 | { |
|
|
69 | strcpy (savelocale, curlocale); |
|
|
70 | rxvt_set_locale (locale); |
|
|
71 | } |
|
|
72 | |
|
|
73 | void |
|
|
74 | rxvt_pop_locale () |
|
|
75 | { |
|
|
76 | rxvt_set_locale (savelocale); |
62 | } |
77 | } |
63 | |
78 | |
64 | #if ENABLE_COMBINING |
79 | #if ENABLE_COMBINING |
65 | class rxvt_composite_vec rxvt_composite; |
80 | class rxvt_composite_vec rxvt_composite; |
66 | |
81 | |
… | |
… | |
123 | return len; |
138 | return len; |
124 | |
139 | |
125 | } |
140 | } |
126 | #endif |
141 | #endif |
127 | |
142 | |
128 | void * |
|
|
129 | rxvt_term::operator new (size_t s) |
|
|
130 | { |
|
|
131 | void *p = malloc (s); |
|
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132 | |
|
|
133 | MEMSET (p, 0, s); |
|
|
134 | return p; |
|
|
135 | } |
|
|
136 | |
|
|
137 | void |
|
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138 | rxvt_term::operator delete (void *p, size_t s) |
|
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139 | { |
|
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140 | free (p); |
|
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141 | } |
|
|
142 | |
|
|
143 | rxvt_term::rxvt_term () |
143 | rxvt_term::rxvt_term () |
144 | : |
144 | : |
145 | #if TRANSPARENT |
145 | #if TRANSPARENT |
146 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
146 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
147 | #endif |
147 | #endif |
148 | #ifdef HAVE_SCROLLBARS |
148 | #ifdef HAVE_SCROLLBARS |
149 | scrollbar_ev (this, &rxvt_term::x_cb), |
149 | scrollbar_ev (this, &rxvt_term::x_cb), |
150 | #endif |
|
|
151 | #ifdef MENUBAR |
|
|
152 | menubar_ev (this, &rxvt_term::x_cb), |
|
|
153 | #endif |
150 | #endif |
154 | #ifdef CURSOR_BLINK |
151 | #ifdef CURSOR_BLINK |
155 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
152 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
156 | #endif |
153 | #endif |
157 | #ifdef TEXT_BLINK |
154 | #ifdef TEXT_BLINK |
… | |
… | |
181 | incr_ev (this, &rxvt_term::incr_cb) |
178 | incr_ev (this, &rxvt_term::incr_cb) |
182 | { |
179 | { |
183 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
180 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
184 | |
181 | |
185 | termlist.push_back (this); |
182 | termlist.push_back (this); |
|
|
183 | |
|
|
184 | #ifdef KEYSYM_RESOURCE |
|
|
185 | keyboard = new keyboard_manager; |
|
|
186 | |
|
|
187 | if (!keyboard) |
|
|
188 | rxvt_fatal ("out of memory, aborting.\n"); |
|
|
189 | #endif |
|
|
190 | } |
|
|
191 | |
|
|
192 | // clean up the most important stuff, do *not* call x or free mem etc. |
|
|
193 | // for use before an emergency exit |
|
|
194 | void rxvt_term::emergency_cleanup () |
|
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195 | { |
|
|
196 | if (cmd_pid) |
|
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197 | kill (-cmd_pid, SIGHUP); |
|
|
198 | |
|
|
199 | delete pty; pty = 0; |
186 | } |
200 | } |
187 | |
201 | |
188 | rxvt_term::~rxvt_term () |
202 | rxvt_term::~rxvt_term () |
189 | { |
203 | { |
|
|
204 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
|
|
205 | |
190 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
206 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
191 | |
207 | |
192 | if (cmd_fd >= 0) |
208 | emergency_cleanup (); |
193 | close (cmd_fd); |
|
|
194 | |
209 | |
195 | #ifndef NO_SETOWNER_TTYDEV |
210 | #if ENABLE_STYLES |
196 | privileged_ttydev (RESTORE); |
211 | for (int i = RS_styleCount; --i; ) |
|
|
212 | if (fontset[i] != fontset[0]) |
|
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213 | delete fontset[i]; |
197 | #endif |
214 | #endif |
198 | #ifdef UTMP_SUPPORT |
|
|
199 | privileged_utmp (RESTORE); |
|
|
200 | #endif |
|
|
201 | |
|
|
202 | delete TermWin.fontset; |
215 | delete fontset[0]; |
203 | |
216 | |
204 | if (display) |
217 | if (display) |
205 | { |
218 | { |
|
|
219 | dDisp; |
|
|
220 | |
206 | selection_clear (); |
221 | selection_clear (); |
207 | |
222 | |
208 | #ifdef USE_XIM |
223 | #ifdef USE_XIM |
209 | im_destroy (); |
224 | im_destroy (); |
210 | #endif |
225 | #endif |
211 | #ifdef MENUBAR |
|
|
212 | if (menubarGC) XFreeGC (display->display, menubarGC); |
|
|
213 | #endif |
|
|
214 | #ifdef XTERM_SCROLLBAR |
226 | #ifdef XTERM_SCROLLBAR |
215 | if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC); |
227 | if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); |
216 | if (ShadowGC) XFreeGC (display->display, ShadowGC); |
228 | if (ShadowGC) XFreeGC (disp, ShadowGC); |
217 | #endif |
229 | #endif |
218 | #ifdef PLAIN_SCROLLBAR |
230 | #ifdef PLAIN_SCROLLBAR |
219 | if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC); |
231 | if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); |
220 | #endif |
232 | #endif |
221 | #ifdef NEXT_SCROLLBAR |
233 | #ifdef NEXT_SCROLLBAR |
222 | if (blackGC) XFreeGC (display->display, blackGC); |
234 | if (blackGC) XFreeGC (disp, blackGC); |
223 | if (whiteGC) XFreeGC (display->display, whiteGC); |
235 | if (whiteGC) XFreeGC (disp, whiteGC); |
224 | if (grayGC) XFreeGC (display->display, grayGC); |
236 | if (grayGC) XFreeGC (disp, grayGC); |
225 | if (darkGC) XFreeGC (display->display, darkGC); |
237 | if (darkGC) XFreeGC (disp, darkGC); |
226 | if (stippleGC) XFreeGC (display->display, stippleGC); |
238 | if (stippleGC) XFreeGC (disp, stippleGC); |
227 | if (dimple) XFreePixmap (display->display, dimple); |
239 | if (dimple) XFreePixmap (disp, dimple); |
228 | if (upArrow) XFreePixmap (display->display, upArrow); |
240 | if (upArrow) XFreePixmap (disp, upArrow); |
229 | if (downArrow) XFreePixmap (display->display, downArrow); |
241 | if (downArrow) XFreePixmap (disp, downArrow); |
230 | if (upArrowHi) XFreePixmap (display->display, upArrowHi); |
242 | if (upArrowHi) XFreePixmap (disp, upArrowHi); |
231 | if (downArrowHi) XFreePixmap (display->display, downArrowHi); |
243 | if (downArrowHi) XFreePixmap (disp, downArrowHi); |
232 | #endif |
244 | #endif |
233 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
245 | #ifdef RXVT_SCROLLBAR |
234 | if (topShadowGC) XFreeGC (display->display, topShadowGC); |
246 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
235 | if (botShadowGC) XFreeGC (display->display, botShadowGC); |
247 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
236 | if (scrollbarGC) XFreeGC (display->display, scrollbarGC); |
248 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
237 | #endif |
249 | #endif |
238 | if (TermWin.gc) XFreeGC (display->display, TermWin.gc); |
250 | if (gc) XFreeGC (disp, gc); |
239 | |
251 | |
240 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
|
|
241 | delete menuBar.drawable; |
252 | delete drawable; |
242 | //if (menuBar.win) |
|
|
243 | // XDestroyWindow (display->display, menuBar.win); |
|
|
244 | #endif |
|
|
245 | delete TermWin.drawable; |
|
|
246 | // destroy all windows |
253 | // destroy all windows |
247 | if (TermWin.parent[0]) |
254 | if (parent[0]) |
248 | XDestroyWindow (display->display, TermWin.parent[0]); |
255 | XDestroyWindow (disp, parent[0]); |
249 | } |
256 | } |
250 | |
257 | |
251 | // TODO: free pixcolours, colours should become part of rxvt_display |
258 | // TODO: free pixcolours, colours should become part of rxvt_display |
252 | |
|
|
253 | delete PixColorsFocused; |
259 | delete pix_colors_focused; |
254 | #ifdef OFF_FOCUS_FADING |
260 | #if OFF_FOCUS_FADING |
255 | delete PixColorsUnFocused; |
261 | delete pix_colors_unfocused; |
256 | #endif |
262 | #endif |
257 | |
263 | |
258 | displays.put (display); |
264 | displays.put (display); |
259 | |
265 | |
260 | scr_release (); |
266 | scr_release (); |
261 | |
267 | |
262 | /* clear all resources */ |
268 | /* clear all resources */ |
263 | for (int i = 0; i < allocated.size (); i++) |
269 | for (int i = 0; i < allocated.size (); i++) |
264 | free (allocated[i]); |
270 | free (allocated [i]); |
265 | |
271 | |
266 | free (selection.text); |
272 | free (selection.text); |
267 | // TODO: manage env vars in child only(!) |
273 | // TODO: manage env vars in child only(!) |
268 | free (env_windowid); |
274 | free (env_windowid); |
269 | free (env_display); |
275 | free (env_display); |
270 | free (env_term); |
276 | free (env_term); |
271 | free (env_colorfgbg); |
277 | free (env_colorfgbg); |
272 | free (locale); |
278 | free (locale); |
273 | #if 0 |
279 | free (v_buffer); |
274 | free (codeset); |
280 | free (incr_buf); |
275 | #endif |
|
|
276 | |
281 | |
277 | delete envv; |
282 | delete envv; |
278 | delete argv; |
283 | delete argv; |
|
|
284 | |
|
|
285 | #ifdef KEYSYM_RESOURCE |
|
|
286 | delete keyboard; |
|
|
287 | #endif |
|
|
288 | } |
|
|
289 | |
|
|
290 | void |
|
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291 | rxvt_term::child_exit () |
|
|
292 | { |
|
|
293 | cmd_pid = 0; |
|
|
294 | |
|
|
295 | if (!OPTION (Opt_hold)) |
|
|
296 | destroy (); |
279 | } |
297 | } |
280 | |
298 | |
281 | void |
299 | void |
282 | rxvt_term::destroy () |
300 | rxvt_term::destroy () |
283 | { |
301 | { |
284 | if (destroy_ev.active) |
302 | if (destroy_ev.active) |
285 | return; |
303 | return; |
286 | |
304 | |
|
|
305 | #if ENABLE_OVERLAY |
|
|
306 | scr_overlay_off (); |
|
|
307 | #endif |
|
|
308 | |
287 | if (display) |
309 | if (display) |
288 | { |
310 | { |
289 | #if USE_XIM |
311 | #if USE_XIM |
290 | im_ev.stop (display); |
312 | im_ev.stop (display); |
291 | #endif |
313 | #endif |
292 | #if HAVE_SCROLLBARS |
314 | #if HAVE_SCROLLBARS |
293 | scrollbar_ev.stop (display); |
315 | scrollbar_ev.stop (display); |
294 | #endif |
|
|
295 | #if MENUBAR |
|
|
296 | menubar_ev.stop (display); |
|
|
297 | #endif |
316 | #endif |
298 | #if TRANSPARENT |
317 | #if TRANSPARENT |
299 | rootwin_ev.stop (display); |
318 | rootwin_ev.stop (display); |
300 | #endif |
319 | #endif |
301 | incr_ev.stop (); |
320 | incr_ev.stop (); |
… | |
… | |
325 | } |
344 | } |
326 | |
345 | |
327 | void |
346 | void |
328 | rxvt_term::destroy_cb (time_watcher &w) |
347 | rxvt_term::destroy_cb (time_watcher &w) |
329 | { |
348 | { |
330 | SET_R (this); |
349 | make_current (); |
331 | |
350 | |
332 | delete this; |
351 | delete this; |
333 | } |
|
|
334 | |
|
|
335 | /*----------------------------------------------------------------------*/ |
|
|
336 | /* rxvt_init () */ |
|
|
337 | bool |
|
|
338 | rxvt_term::init (int argc, const char *const *argv) |
|
|
339 | { |
|
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340 | SET_R (this); |
|
|
341 | |
|
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342 | if (!init_vars ()) |
|
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343 | return false; |
|
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344 | |
|
|
345 | /* |
|
|
346 | * Save and then give up any super-user privileges |
|
|
347 | * If we need privileges in any area then we must specifically request it. |
|
|
348 | * We should only need to be root in these cases: |
|
|
349 | * 1. write utmp entries on some systems |
|
|
350 | * 2. chown tty on some systems |
|
|
351 | */ |
|
|
352 | privileges (SAVE); |
|
|
353 | privileges (IGNORE); |
|
|
354 | |
|
|
355 | init_secondary (); |
|
|
356 | |
|
|
357 | const char **cmd_argv = init_resources (argc, argv); |
|
|
358 | |
|
|
359 | set_locale (""); |
|
|
360 | |
|
|
361 | #if MENUBAR_MAX |
|
|
362 | menubar_read (rs[Rs_menu]); |
|
|
363 | #endif |
|
|
364 | #ifdef HAVE_SCROLLBARS |
|
|
365 | if (Options & Opt_scrollBar) |
|
|
366 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
367 | #endif |
|
|
368 | |
|
|
369 | create_windows (argc, argv); |
|
|
370 | |
|
|
371 | init_xlocale (); |
|
|
372 | |
|
|
373 | scr_reset (); /* initialize screen */ |
|
|
374 | |
|
|
375 | #if 0 |
|
|
376 | XSynchronize (display->display, True); |
|
|
377 | #endif |
|
|
378 | |
|
|
379 | #ifdef HAVE_SCROLLBARS |
|
|
380 | if (Options & Opt_scrollBar) |
|
|
381 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
382 | #endif |
|
|
383 | #if (MENUBAR_MAX) |
|
|
384 | if (menubar_visible ()) |
|
|
385 | XMapWindow (display->display, menuBar.win); |
|
|
386 | #endif |
|
|
387 | #ifdef TRANSPARENT |
|
|
388 | if (Options & Opt_transparent) |
|
|
389 | { |
|
|
390 | XSelectInput (display->display, display->root, PropertyChangeMask); |
|
|
391 | check_our_parents (); |
|
|
392 | rootwin_ev.start (display, display->root); |
|
|
393 | } |
|
|
394 | #endif |
|
|
395 | |
|
|
396 | XMapWindow (display->display, TermWin.vt); |
|
|
397 | XMapWindow (display->display, TermWin.parent[0]); |
|
|
398 | |
|
|
399 | init_command (cmd_argv); |
|
|
400 | |
|
|
401 | pty_ev.start (cmd_fd, EVENT_READ); |
|
|
402 | |
|
|
403 | check_ev.start (); |
|
|
404 | |
|
|
405 | return true; |
|
|
406 | } |
|
|
407 | |
|
|
408 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
|
|
409 | |
|
|
410 | void |
|
|
411 | rxvt_init_signals () |
|
|
412 | { |
|
|
413 | /* install exit handler for cleanup */ |
|
|
414 | #if 0 |
|
|
415 | #ifdef HAVE_ATEXIT |
|
|
416 | atexit (rxvt_clean_exit); |
|
|
417 | #else |
|
|
418 | #endif |
|
|
419 | #endif |
|
|
420 | |
|
|
421 | struct sigaction sa; |
|
|
422 | |
|
|
423 | sigfillset (&sa.sa_mask); |
|
|
424 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
|
|
425 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
|
|
426 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
|
|
427 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
|
|
428 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
|
|
429 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
|
|
430 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
|
|
431 | |
|
|
432 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
433 | /* signal (SIGURG, SIG_DFL); */ |
|
|
434 | |
|
|
435 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
436 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
|
|
437 | } |
|
|
438 | |
|
|
439 | /* ------------------------------------------------------------------------- * |
|
|
440 | * SIGNAL HANDLING & EXIT HANDLER * |
|
|
441 | * ------------------------------------------------------------------------- */ |
|
|
442 | /* |
|
|
443 | * Catch a SIGCHLD signal and exit if the direct child has died |
|
|
444 | */ |
|
|
445 | |
|
|
446 | void rxvt_term::child_exited (int pid) |
|
|
447 | { |
|
|
448 | for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++) |
|
|
449 | if (pid == (*t)->cmd_pid) |
|
|
450 | { |
|
|
451 | (*t)->destroy (); |
|
|
452 | break; |
|
|
453 | } |
|
|
454 | } |
|
|
455 | |
|
|
456 | /* ARGSUSED */ |
|
|
457 | /* EXTPROTO */ |
|
|
458 | RETSIGTYPE |
|
|
459 | rxvt_Child_signal (int sig __attribute__ ((unused))) |
|
|
460 | { |
|
|
461 | int pid, save_errno = errno; |
|
|
462 | |
|
|
463 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
464 | rxvt_term::child_exited (pid); |
|
|
465 | |
|
|
466 | errno = save_errno; |
|
|
467 | } |
|
|
468 | |
|
|
469 | /* |
|
|
470 | * Catch a fatal signal and tidy up before quitting |
|
|
471 | */ |
|
|
472 | /* EXTPROTO */ |
|
|
473 | RETSIGTYPE |
|
|
474 | rxvt_Exit_signal (int sig) |
|
|
475 | { |
|
|
476 | signal (sig, SIG_DFL); |
|
|
477 | #ifdef DEBUG_CMD |
|
|
478 | rxvt_warn ("caught signal %d, exiting.\n", sig); |
|
|
479 | #endif |
|
|
480 | rxvt_clean_exit (); |
|
|
481 | kill (getpid (), sig); |
|
|
482 | } |
|
|
483 | |
|
|
484 | /* INTPROTO */ |
|
|
485 | int |
|
|
486 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
487 | { |
|
|
488 | if (GET_R->allowedxerror == -1) |
|
|
489 | GET_R->allowedxerror = event->error_code; |
|
|
490 | else |
|
|
491 | { |
|
|
492 | old_xerror_handler (display, event); |
|
|
493 | GET_R->destroy (); |
|
|
494 | } |
|
|
495 | |
|
|
496 | return 0; |
|
|
497 | } |
352 | } |
498 | |
353 | |
499 | /*----------------------------------------------------------------------*/ |
354 | /*----------------------------------------------------------------------*/ |
500 | /* |
355 | /* |
501 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
356 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
502 | * TODO: if debugging, this should free up any known resources if we can |
357 | * TODO: if debugging, this should free up any known resources if we can |
503 | */ |
358 | */ |
504 | /* EXTPROTO */ |
359 | static XErrorHandler old_xerror_handler; |
|
|
360 | |
|
|
361 | static void |
|
|
362 | rxvt_emergency_cleanup () |
|
|
363 | { |
|
|
364 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
365 | (*t)->emergency_cleanup (); |
|
|
366 | } |
|
|
367 | |
|
|
368 | #if ENABLE_FRILLS |
|
|
369 | static void |
|
|
370 | print_x_error (Display *dpy, XErrorEvent *event) |
|
|
371 | { |
|
|
372 | char buffer[BUFSIZ]; |
|
|
373 | char mesg[BUFSIZ]; |
|
|
374 | char number[32]; |
|
|
375 | char *mtype = "XlibMessage"; |
|
|
376 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
|
|
377 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
|
|
378 | rxvt_warn ("An X Error occured, trying to continue after report.\n"); |
|
|
379 | rxvt_warn ("%s: %s\n", mesg, buffer); |
|
|
380 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
|
|
381 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
|
|
382 | sprintf(number, "%d", event->request_code); |
|
|
383 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
|
|
384 | rxvt_warn ("(which is %s)\n", buffer); |
|
|
385 | if (event->request_code >= 128) { |
|
|
386 | XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", |
|
|
387 | mesg, BUFSIZ); |
|
|
388 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); |
|
|
389 | } |
|
|
390 | if ((event->error_code == BadWindow) || |
|
|
391 | (event->error_code == BadPixmap) || |
|
|
392 | (event->error_code == BadCursor) || |
|
|
393 | (event->error_code == BadFont) || |
|
|
394 | (event->error_code == BadDrawable) || |
|
|
395 | (event->error_code == BadColor) || |
|
|
396 | (event->error_code == BadGC) || |
|
|
397 | (event->error_code == BadIDChoice) || |
|
|
398 | (event->error_code == BadValue) || |
|
|
399 | (event->error_code == BadAtom)) { |
|
|
400 | if (event->error_code == BadValue) |
|
|
401 | XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", |
|
|
402 | mesg, BUFSIZ); |
|
|
403 | else if (event->error_code == BadAtom) |
|
|
404 | XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", |
|
|
405 | mesg, BUFSIZ); |
|
|
406 | else |
|
|
407 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
|
|
408 | mesg, BUFSIZ); |
|
|
409 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
|
|
410 | } |
|
|
411 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
|
|
412 | mesg, BUFSIZ); |
|
|
413 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
|
|
414 | } |
|
|
415 | #endif |
|
|
416 | |
|
|
417 | int |
|
|
418 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
419 | { |
|
|
420 | if (GET_R->allowedxerror == -1) |
|
|
421 | GET_R->allowedxerror = event->error_code; |
|
|
422 | else |
|
|
423 | { |
|
|
424 | // GET_R is most likely not the terminal which caused the error, |
|
|
425 | // so just output the error and continue |
|
|
426 | #if ENABLE_FRILLS |
|
|
427 | print_x_error (display, event); |
|
|
428 | #else |
|
|
429 | old_xerror_handler (display, event); |
|
|
430 | #endif |
|
|
431 | } |
|
|
432 | |
|
|
433 | return 0; |
|
|
434 | } |
|
|
435 | |
|
|
436 | int |
|
|
437 | rxvt_xioerror_handler (Display *display) |
|
|
438 | { |
|
|
439 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
|
|
440 | DisplayString (display)); |
|
|
441 | rxvt_emergency_cleanup (); |
|
|
442 | _exit (EXIT_FAILURE); |
|
|
443 | } |
|
|
444 | |
|
|
445 | /*----------------------------------------------------------------------*/ |
|
|
446 | bool |
|
|
447 | rxvt_term::init (int argc, const char *const *argv) |
|
|
448 | { |
|
|
449 | SET_R (this); |
|
|
450 | set_locale (""); |
|
|
451 | set_environ (envv); // few things in X do not call setlocale :( |
|
|
452 | |
|
|
453 | if (!init_vars ()) |
|
|
454 | return false; |
|
|
455 | |
|
|
456 | init_secondary (); |
|
|
457 | |
|
|
458 | const char **cmd_argv = init_resources (argc, argv); |
|
|
459 | |
|
|
460 | #ifdef KEYSYM_RESOURCE |
|
|
461 | keyboard->register_done (); |
|
|
462 | #endif |
|
|
463 | |
|
|
464 | #ifdef HAVE_SCROLLBARS |
|
|
465 | if (OPTION (Opt_scrollBar)) |
|
|
466 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
467 | #endif |
|
|
468 | |
|
|
469 | #if ENABLE_PERL |
|
|
470 | if (!rs[Rs_perl_ext_1]) |
|
|
471 | rs[Rs_perl_ext_1] = "default"; |
|
|
472 | |
|
|
473 | if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1]) |
|
|
474 | || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2]) |
|
|
475 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
476 | { |
|
|
477 | rxvt_perl.init (this); |
|
|
478 | HOOK_INVOKE ((this, HOOK_INIT, DT_END)); |
|
|
479 | } |
|
|
480 | #endif |
|
|
481 | |
|
|
482 | pty = rxvt_new_ptytty (); |
|
|
483 | |
|
|
484 | create_windows (argc, argv); |
|
|
485 | |
|
|
486 | dDisp; |
|
|
487 | |
|
|
488 | init_xlocale (); |
|
|
489 | |
|
|
490 | scr_reset (); // initialize screen |
|
|
491 | |
|
|
492 | #if 0 |
|
|
493 | XSynchronize (disp, True); |
|
|
494 | #endif |
|
|
495 | |
|
|
496 | #ifdef HAVE_SCROLLBARS |
|
|
497 | if (OPTION (Opt_scrollBar)) |
|
|
498 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
499 | #endif |
|
|
500 | #ifdef TRANSPARENT |
|
|
501 | if (OPTION (Opt_transparent)) |
|
|
502 | { |
|
|
503 | XSelectInput (disp, display->root, PropertyChangeMask); |
|
|
504 | check_our_parents (); |
|
|
505 | rootwin_ev.start (display, display->root); |
|
|
506 | } |
|
|
507 | #endif |
|
|
508 | |
|
|
509 | XMapWindow (disp, vt); |
|
|
510 | XMapWindow (disp, parent[0]); |
|
|
511 | |
|
|
512 | set_colorfgbg (); |
|
|
513 | |
|
|
514 | init_command (cmd_argv); |
|
|
515 | |
|
|
516 | free (cmd_argv); |
|
|
517 | |
|
|
518 | if (pty->pty >= 0) |
|
|
519 | pty_ev.start (pty->pty, EVENT_READ); |
|
|
520 | |
|
|
521 | check_ev.start (); |
|
|
522 | |
|
|
523 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
524 | |
|
|
525 | return true; |
|
|
526 | } |
|
|
527 | |
|
|
528 | static struct sig_handlers |
|
|
529 | { |
|
|
530 | sig_watcher sw_chld, sw_term, sw_int; |
|
|
531 | |
|
|
532 | void sig_chld (sig_watcher &w) |
|
|
533 | { |
|
|
534 | // we are being called for every SIGCHLD, find the corresponding term |
|
|
535 | int pid; |
|
|
536 | |
|
|
537 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
538 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
539 | if (pid == (*t)->cmd_pid) |
|
|
540 | { |
|
|
541 | (*t)->child_exit (); |
|
|
542 | break; |
|
|
543 | } |
|
|
544 | } |
|
|
545 | |
|
|
546 | /* |
|
|
547 | * Catch a fatal signal and tidy up before quitting |
|
|
548 | */ |
505 | void |
549 | void |
506 | rxvt_clean_exit () |
550 | sig_term (sig_watcher &w) |
|
|
551 | { |
|
|
552 | #ifdef DEBUG_CMD |
|
|
553 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
554 | #endif |
|
|
555 | rxvt_emergency_cleanup (); |
|
|
556 | signal (w.signum, SIG_DFL); |
|
|
557 | kill (getpid (), w.signum); |
|
|
558 | } |
|
|
559 | |
|
|
560 | sig_handlers () |
|
|
561 | : sw_chld (this, &sig_handlers::sig_chld), |
|
|
562 | sw_term (this, &sig_handlers::sig_term), |
|
|
563 | sw_int (this, &sig_handlers::sig_term) |
|
|
564 | { |
|
|
565 | } |
|
|
566 | } sig_handlers; |
|
|
567 | |
|
|
568 | char **rxvt_environ; // startup environment |
|
|
569 | |
|
|
570 | void |
|
|
571 | rxvt_init () |
507 | { |
572 | { |
508 | // TODO: rxvtd should clean up all ressources |
573 | uid_t uid = getuid (); |
509 | if (GET_R) |
574 | gid_t gid = getgid (); |
510 | GET_R->destroy (); |
575 | |
|
|
576 | // before doing anything else, check for setuid/setgid operation, |
|
|
577 | // start the helper process and drop privileges |
|
|
578 | if (uid != geteuid () |
|
|
579 | || gid != getegid ()) |
|
|
580 | { |
|
|
581 | #if PTYTTY_HELPER |
|
|
582 | rxvt_ptytty_server (); |
|
|
583 | #else |
|
|
584 | rxvt_warn ("running setuid/setgid without pty helper compiled in, continuing unprivileged.\n"); |
|
|
585 | #endif |
|
|
586 | |
|
|
587 | // drop privileges |
|
|
588 | #if HAVE_SETRESUID |
|
|
589 | setresgid (gid, gid, gid); |
|
|
590 | setresuid (uid, uid, uid); |
|
|
591 | #elif HAVE_SETREUID |
|
|
592 | setregid (gid, gid); |
|
|
593 | setreuid (uid, uid); |
|
|
594 | #elif HAVE_SETUID |
|
|
595 | setgid (gid); |
|
|
596 | setuid (uid); |
|
|
597 | #endif |
|
|
598 | |
|
|
599 | if (uid != geteuid () |
|
|
600 | || gid != getegid ()) |
|
|
601 | rxvt_fatal ("unable to drop privileges, aborting.\n"); |
|
|
602 | } |
|
|
603 | |
|
|
604 | rxvt_environ = environ; |
|
|
605 | |
|
|
606 | signal (SIGHUP, SIG_IGN); |
|
|
607 | signal (SIGPIPE, SIG_IGN); |
|
|
608 | |
|
|
609 | sig_handlers.sw_chld.start (SIGCHLD); |
|
|
610 | sig_handlers.sw_term.start (SIGTERM); |
|
|
611 | sig_handlers.sw_int.start (SIGINT); |
|
|
612 | |
|
|
613 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
614 | /* signal (SIGURG, SIG_DFL); */ |
|
|
615 | |
|
|
616 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
617 | // TODO: handle this with exceptions and tolerate the memory loss |
|
|
618 | XSetIOErrorHandler (rxvt_xioerror_handler); |
|
|
619 | |
|
|
620 | XrmInitialize (); |
511 | } |
621 | } |
512 | |
622 | |
513 | /* ------------------------------------------------------------------------- * |
623 | /* ------------------------------------------------------------------------- * |
514 | * MEMORY ALLOCATION WRAPPERS * |
624 | * MEMORY ALLOCATION WRAPPERS * |
515 | * ------------------------------------------------------------------------- */ |
625 | * ------------------------------------------------------------------------- */ |
516 | /* EXTPROTO */ |
626 | void * |
517 | void * |
|
|
518 | rxvt_malloc (size_t size) |
627 | rxvt_malloc (size_t size) |
519 | { |
628 | { |
520 | void *p; |
|
|
521 | |
|
|
522 | p = malloc (size); |
629 | void *p = malloc (size); |
|
|
630 | |
523 | if (p) |
631 | if (!p) |
|
|
632 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
633 | |
524 | return p; |
634 | return p; |
525 | |
|
|
526 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
|
|
527 | rxvt_clean_exit (); |
|
|
528 | exit (EXIT_FAILURE); |
|
|
529 | /* NOTREACHED */ |
|
|
530 | } |
635 | } |
531 | |
636 | |
532 | /* EXTPROTO */ |
637 | void * |
533 | void * |
|
|
534 | rxvt_calloc (size_t number, size_t size) |
638 | rxvt_calloc (size_t number, size_t size) |
535 | { |
639 | { |
536 | void *p; |
|
|
537 | |
|
|
538 | p = calloc (number, size); |
640 | void *p = calloc (number, size); |
|
|
641 | |
539 | if (p) |
642 | if (!p) |
|
|
643 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
644 | |
540 | return p; |
645 | return p; |
541 | |
|
|
542 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
|
|
543 | rxvt_clean_exit (); |
|
|
544 | exit (EXIT_FAILURE); |
|
|
545 | /* NOTREACHED */ |
|
|
546 | } |
646 | } |
547 | |
647 | |
548 | /* EXTPROTO */ |
|
|
549 | void * |
648 | void * |
550 | rxvt_realloc (void *ptr, size_t size) |
649 | rxvt_realloc (void *ptr, size_t size) |
551 | { |
650 | { |
552 | void *p; |
|
|
553 | |
|
|
554 | if (ptr) |
|
|
555 | p = realloc (ptr, size); |
651 | void *p = realloc (ptr, size); |
556 | else |
652 | |
557 | p = malloc (size); |
|
|
558 | if (p) |
653 | if (!p) |
|
|
654 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
655 | |
559 | return p; |
656 | return p; |
560 | |
|
|
561 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
|
|
562 | rxvt_clean_exit (); |
|
|
563 | exit (EXIT_FAILURE); |
|
|
564 | /* NOTREACHED */ |
|
|
565 | } |
657 | } |
566 | |
|
|
567 | /* ------------------------------------------------------------------------- * |
|
|
568 | * PRIVILEGED OPERATIONS * |
|
|
569 | * ------------------------------------------------------------------------- */ |
|
|
570 | /* take care of suid/sgid super-user (root) privileges */ |
|
|
571 | void |
|
|
572 | rxvt_term::privileges (int mode) |
|
|
573 | { |
|
|
574 | #if ! defined(__CYGWIN32__) |
|
|
575 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
|
|
576 | /* setreuid () is the poor man's setuid (), seteuid () */ |
|
|
577 | # define seteuid(a) setreuid(-1, (a)) |
|
|
578 | # define setegid(a) setregid(-1, (a)) |
|
|
579 | # define HAVE_SETEUID |
|
|
580 | # endif |
|
|
581 | # ifdef HAVE_SETEUID |
|
|
582 | switch (mode) |
|
|
583 | { |
|
|
584 | case IGNORE: |
|
|
585 | /* |
|
|
586 | * change effective uid/gid - not real uid/gid - so we can switch |
|
|
587 | * back to root later, as required |
|
|
588 | */ |
|
|
589 | seteuid (getuid ()); |
|
|
590 | setegid (getgid ()); |
|
|
591 | break; |
|
|
592 | case SAVE: |
|
|
593 | euid = geteuid (); |
|
|
594 | egid = getegid (); |
|
|
595 | break; |
|
|
596 | case RESTORE: |
|
|
597 | seteuid (euid); |
|
|
598 | setegid (egid); |
|
|
599 | break; |
|
|
600 | } |
|
|
601 | # else |
|
|
602 | switch (mode) |
|
|
603 | { |
|
|
604 | case IGNORE: |
|
|
605 | setuid (getuid ()); |
|
|
606 | setgid (getgid ()); |
|
|
607 | /* FALLTHROUGH */ |
|
|
608 | case SAVE: |
|
|
609 | /* FALLTHROUGH */ |
|
|
610 | case RESTORE: |
|
|
611 | break; |
|
|
612 | } |
|
|
613 | # endif |
|
|
614 | #endif |
|
|
615 | } |
|
|
616 | |
|
|
617 | #ifdef UTMP_SUPPORT |
|
|
618 | void |
|
|
619 | rxvt_term::privileged_utmp (char action) |
|
|
620 | { |
|
|
621 | D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)", |
|
|
622 | action, next_utmp_action, getpid ())); |
|
|
623 | if (next_utmp_action != action || (action != SAVE && action != RESTORE) |
|
|
624 | || (Options & Opt_utmpInhibit) |
|
|
625 | || ttydev == NULL || *ttydev == '\0') |
|
|
626 | return; |
|
|
627 | |
|
|
628 | privileges (RESTORE); |
|
|
629 | if (action == SAVE) |
|
|
630 | { |
|
|
631 | next_utmp_action = RESTORE; |
|
|
632 | makeutent (ttydev, rs[Rs_display_name]); |
|
|
633 | } |
|
|
634 | else |
|
|
635 | { /* action == RESTORE */ |
|
|
636 | next_utmp_action = IGNORE; |
|
|
637 | cleanutent (); |
|
|
638 | } |
|
|
639 | privileges (IGNORE); |
|
|
640 | } |
|
|
641 | #endif |
|
|
642 | |
|
|
643 | #ifndef NO_SETOWNER_TTYDEV |
|
|
644 | void |
|
|
645 | rxvt_term::privileged_ttydev (char action) |
|
|
646 | { |
|
|
647 | D_MAIN ((stderr, |
|
|
648 | "privileged_ttydev (%c); waiting for: %c (pid: %d)", |
|
|
649 | action, next_tty_action, getpid ())); |
|
|
650 | if (next_tty_action != action || (action != SAVE && action != RESTORE) |
|
|
651 | || ttydev == NULL || *ttydev == '\0') |
|
|
652 | return; |
|
|
653 | |
|
|
654 | privileges (RESTORE); |
|
|
655 | |
|
|
656 | if (action == SAVE) |
|
|
657 | { |
|
|
658 | next_tty_action = RESTORE; |
|
|
659 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
660 | /* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */ |
|
|
661 | if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */ |
|
|
662 | next_tty_action = IGNORE; |
|
|
663 | else |
|
|
664 | # endif |
|
|
665 | |
|
|
666 | { |
|
|
667 | chown (ttydev, getuid (), ttygid); /* fail silently */ |
|
|
668 | chmod (ttydev, ttymode); |
|
|
669 | # ifdef HAVE_REVOKE |
|
|
670 | revoke (ttydev); |
|
|
671 | # endif |
|
|
672 | |
|
|
673 | } |
|
|
674 | } |
|
|
675 | else |
|
|
676 | { /* action == RESTORE */ |
|
|
677 | next_tty_action = IGNORE; |
|
|
678 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
679 | chmod (ttydev, ttyfd_stat.st_mode); |
|
|
680 | chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); |
|
|
681 | # else |
|
|
682 | chmod (ttydev, |
|
|
683 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
|
|
684 | chown (ttydev, 0, 0); |
|
|
685 | # endif |
|
|
686 | |
|
|
687 | } |
|
|
688 | |
|
|
689 | privileges (IGNORE); |
|
|
690 | |
|
|
691 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
692 | D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
|
|
693 | action == RESTORE ? "Restoring" : (action == |
|
|
694 | SAVE ? "Saving" : |
|
|
695 | "UNKNOWN ERROR for"), ttydev, |
|
|
696 | ttyfd_stat.st_mode, ttyfd_stat.st_uid, |
|
|
697 | ttyfd_stat.st_gid)); |
|
|
698 | # endif |
|
|
699 | } |
|
|
700 | #endif |
|
|
701 | |
658 | |
702 | /*----------------------------------------------------------------------*/ |
659 | /*----------------------------------------------------------------------*/ |
703 | /* |
660 | /* |
704 | * window size/position calculcations for XSizeHint and other storage. |
661 | * window size/position calculcations for XSizeHint and other storage. |
705 | * if width/height are non-zero then override calculated width/height |
662 | * if width/height are non-zero then override calculated width/height |
706 | */ |
663 | */ |
707 | void |
664 | void |
708 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
665 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
709 | { |
666 | { |
710 | short recalc_x, recalc_y; |
667 | short recalc_x, recalc_y; |
711 | int x, y, sb_w, mb_h, flags; |
668 | int x, y, sb_w, flags; |
712 | unsigned int w, h; |
669 | unsigned int w, h; |
713 | unsigned int max_width, max_height; |
670 | unsigned int max_width, max_height; |
|
|
671 | dDisp; |
714 | |
672 | |
715 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
673 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
716 | TermWin.ncol, TermWin.nrow, szHint.width, |
674 | ncol, nrow, szHint.width, szHint.height)); |
717 | szHint.height)); |
675 | |
718 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
676 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
719 | szHint.win_gravity = NorthWestGravity; |
677 | szHint.win_gravity = NorthWestGravity; |
720 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
678 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
721 | |
679 | |
722 | recalc_x = recalc_y = 0; |
680 | recalc_x = recalc_y = 0; |
723 | flags = 0; |
681 | flags = 0; |
|
|
682 | |
724 | if (!parsed_geometry) |
683 | if (!parsed_geometry) |
725 | { |
684 | { |
726 | parsed_geometry = 1; |
685 | parsed_geometry = 1; |
|
|
686 | |
727 | if (rs[Rs_geometry]) |
687 | if (rs[Rs_geometry]) |
728 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
688 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
|
|
689 | |
729 | if (flags & WidthValue) |
690 | if (flags & WidthValue) |
730 | { |
691 | { |
731 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
692 | ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); |
732 | szHint.flags |= USSize; |
693 | szHint.flags |= USSize; |
733 | } |
694 | } |
|
|
695 | |
734 | if (flags & HeightValue) |
696 | if (flags & HeightValue) |
735 | { |
697 | { |
736 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
698 | nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); |
737 | szHint.flags |= USSize; |
699 | szHint.flags |= USSize; |
738 | } |
700 | } |
|
|
701 | |
739 | if (flags & XValue) |
702 | if (flags & XValue) |
740 | { |
703 | { |
741 | szHint.x = x; |
704 | szHint.x = x; |
742 | szHint.flags |= USPosition; |
705 | szHint.flags |= USPosition; |
|
|
706 | |
743 | if (flags & XNegative) |
707 | if (flags & XNegative) |
744 | { |
708 | { |
745 | recalc_x = 1; |
709 | recalc_x = 1; |
746 | szHint.win_gravity = NorthEastGravity; |
710 | szHint.win_gravity = NorthEastGravity; |
747 | } |
711 | } |
748 | } |
712 | } |
|
|
713 | |
749 | if (flags & YValue) |
714 | if (flags & YValue) |
750 | { |
715 | { |
751 | szHint.y = y; |
716 | szHint.y = y; |
752 | szHint.flags |= USPosition; |
717 | szHint.flags |= USPosition; |
|
|
718 | |
753 | if (flags & YNegative) |
719 | if (flags & YNegative) |
754 | { |
720 | { |
755 | recalc_y = 1; |
721 | recalc_y = 1; |
|
|
722 | |
756 | if (szHint.win_gravity == NorthEastGravity) |
723 | if (szHint.win_gravity == NorthEastGravity) |
757 | szHint.win_gravity = SouthEastGravity; |
724 | szHint.win_gravity = SouthEastGravity; |
758 | else |
725 | else |
759 | szHint.win_gravity = SouthWestGravity; |
726 | szHint.win_gravity = SouthWestGravity; |
760 | } |
727 | } |
761 | } |
728 | } |
762 | } |
729 | } |
763 | |
730 | |
764 | /* TODO: BOUNDS */ |
731 | /* TODO: BOUNDS */ |
765 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
732 | width = ncol * fwidth; |
766 | TermWin.height = TermWin.nrow * TermWin.fheight; |
733 | height = nrow * fheight; |
767 | max_width = MAX_COLS * TermWin.fwidth; |
734 | max_width = MAX_COLS * fwidth; |
768 | max_height = MAX_ROWS * TermWin.fheight; |
735 | max_height = MAX_ROWS * fheight; |
769 | |
736 | |
770 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
737 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
771 | |
738 | |
772 | sb_w = mb_h = 0; |
739 | sb_w = 0; |
773 | window_vt_x = window_vt_y = TermWin.int_bwidth; |
740 | window_vt_x = window_vt_y = int_bwidth; |
774 | |
741 | |
775 | if (scrollbar_visible ()) |
742 | if (scrollBar.state) |
776 | { |
743 | { |
777 | sb_w = scrollbar_TotalWidth (); |
744 | sb_w = scrollbar_TotalWidth (); |
778 | szHint.base_width += sb_w; |
745 | szHint.base_width += sb_w; |
779 | if (!(Options & Opt_scrollBar_right)) |
746 | if (!OPTION (Opt_scrollBar_right)) |
780 | window_vt_x += sb_w; |
747 | window_vt_x += sb_w; |
781 | } |
748 | } |
782 | |
749 | |
783 | if (menubar_visible ()) |
|
|
784 | { |
|
|
785 | mb_h = menuBar_TotalHeight (); |
|
|
786 | szHint.base_height += mb_h; |
|
|
787 | window_vt_y += mb_h; |
|
|
788 | } |
|
|
789 | |
|
|
790 | szHint.width_inc = TermWin.fwidth; |
750 | szHint.width_inc = fwidth; |
791 | szHint.height_inc = TermWin.fheight; |
751 | szHint.height_inc = fheight; |
792 | szHint.min_width = szHint.base_width + szHint.width_inc; |
752 | szHint.min_width = szHint.base_width + szHint.width_inc; |
793 | szHint.min_height = szHint.base_height + szHint.height_inc; |
753 | szHint.min_height = szHint.base_height + szHint.height_inc; |
794 | |
754 | |
795 | if (width && width - szHint.base_width < max_width) |
755 | if (newwidth && newwidth - szHint.base_width < max_width) |
796 | { |
756 | { |
797 | szHint.width = width; |
757 | szHint.width = newwidth; |
798 | TermWin.width = width - szHint.base_width; |
758 | width = newwidth - szHint.base_width; |
799 | } |
759 | } |
800 | else |
760 | else |
801 | { |
761 | { |
802 | MIN_IT (TermWin.width, max_width); |
762 | min_it (width, max_width); |
803 | szHint.width = szHint.base_width + TermWin.width; |
763 | szHint.width = szHint.base_width + width; |
804 | } |
764 | } |
805 | |
765 | |
806 | if (height && height - szHint.base_height < max_height) |
766 | if (newheight && newheight - szHint.base_height < max_height) |
807 | { |
767 | { |
808 | szHint.height = height; |
768 | szHint.height = newheight; |
809 | TermWin.height = height - szHint.base_height; |
769 | height = newheight - szHint.base_height; |
810 | } |
770 | } |
811 | else |
771 | else |
812 | { |
772 | { |
813 | MIN_IT (TermWin.height, max_height); |
773 | min_it (height, max_height); |
814 | szHint.height = szHint.base_height + TermWin.height; |
774 | szHint.height = szHint.base_height + height; |
815 | } |
775 | } |
816 | |
776 | |
817 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
777 | if (scrollBar.state && OPTION (Opt_scrollBar_right)) |
818 | window_sb_x = szHint.width - sb_w; |
778 | window_sb_x = szHint.width - sb_w; |
819 | |
779 | |
820 | if (recalc_x) |
780 | if (recalc_x) |
821 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
781 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
822 | - szHint.width - 2 * TermWin.ext_bwidth); |
|
|
823 | if (recalc_y) |
782 | if (recalc_y) |
824 | szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
783 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
825 | - szHint.height - 2 * TermWin.ext_bwidth); |
|
|
826 | |
784 | |
827 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
785 | ncol = width / fwidth; |
828 | TermWin.nrow = TermWin.height / TermWin.fheight; |
786 | nrow = height / fheight; |
829 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
787 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
830 | TermWin.ncol, TermWin.nrow, szHint.width, |
788 | ncol, nrow, szHint.width, |
831 | szHint.height)); |
789 | szHint.height)); |
832 | return; |
790 | return; |
833 | } |
791 | } |
834 | |
792 | |
835 | /*----------------------------------------------------------------------*/ |
793 | /*----------------------------------------------------------------------*/ |
… | |
… | |
838 | * Called after a window size change. |
796 | * Called after a window size change. |
839 | */ |
797 | */ |
840 | void |
798 | void |
841 | rxvt_term::tt_winch () |
799 | rxvt_term::tt_winch () |
842 | { |
800 | { |
|
|
801 | if (pty->pty < 0) |
|
|
802 | return; |
|
|
803 | |
843 | struct winsize ws; |
804 | struct winsize ws; |
844 | |
805 | |
845 | if (cmd_fd < 0) |
|
|
846 | return; |
|
|
847 | |
|
|
848 | ws.ws_col = TermWin.ncol; |
806 | ws.ws_col = ncol; |
849 | ws.ws_row = TermWin.nrow; |
807 | ws.ws_row = nrow; |
850 | ws.ws_xpixel = ws.ws_ypixel = 0; |
808 | ws.ws_xpixel = width; |
851 | #ifndef DEBUG_SIZE |
809 | ws.ws_ypixel = height; |
852 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
810 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
853 | #else |
811 | |
854 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
812 | #if 0 |
855 | D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
813 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
856 | # ifdef SIGWINCH |
|
|
857 | else if (cmd_pid) /* force through to the command */ |
814 | if (cmd_pid) /* force through to the command */ |
858 | kill (cmd_pid, SIGWINCH); |
815 | kill (-cmd_pid, SIGWINCH); |
859 | # endif |
|
|
860 | #endif |
816 | #endif |
861 | } |
817 | } |
862 | |
818 | |
863 | /*----------------------------------------------------------------------*/ |
819 | /*----------------------------------------------------------------------*/ |
864 | /* rxvt_change_font () - Switch to a new font */ |
820 | /* set_fonts () - load and set the various fonts |
865 | /* |
821 | * |
866 | * init = 1 - initialize |
822 | * init = 1 - initialize |
867 | * |
823 | * |
868 | * fontname == FONT_UP - switch to bigger font |
824 | * fontname == FONT_UP - switch to bigger font |
869 | * fontname == FONT_DN - switch to smaller font |
825 | * fontname == FONT_DN - switch to smaller font |
870 | */ |
826 | */ |
871 | bool |
827 | bool |
872 | rxvt_term::change_font (const char *fontname) |
828 | rxvt_term::set_fonts () |
873 | { |
829 | { |
874 | if (fontname == FONT_UP) |
|
|
875 | { |
|
|
876 | // TODO |
|
|
877 | } |
|
|
878 | else if (fontname == FONT_DN) |
|
|
879 | { |
|
|
880 | // TODO |
|
|
881 | } |
|
|
882 | else |
|
|
883 | { |
|
|
884 | rxvt_fontset *fs = new rxvt_fontset (this); |
830 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
831 | rxvt_fontprop prop; |
885 | |
832 | |
886 | if (fs && fs->populate (fontname ? fontname : "fixed")) |
833 | if (!fs |
|
|
834 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
|
|
835 | || !fs->realize_font (1)) |
|
|
836 | { |
|
|
837 | delete fs; |
|
|
838 | return false; |
|
|
839 | } |
|
|
840 | |
|
|
841 | #if ENABLE_STYLES |
|
|
842 | for (int i = RS_styleCount; --i; ) |
|
|
843 | if (fontset[i] != fontset[0]) |
|
|
844 | delete fontset[i]; |
|
|
845 | #endif |
|
|
846 | |
|
|
847 | delete fontset[0]; |
|
|
848 | fontset[0] = fs; |
|
|
849 | |
|
|
850 | prop = (*fs)[1]->properties (); |
|
|
851 | prop.height += lineSpace; |
|
|
852 | fs->set_prop (prop); |
|
|
853 | |
|
|
854 | fwidth = prop.width; |
|
|
855 | fheight = prop.height; |
|
|
856 | fbase = prop.ascent; |
|
|
857 | |
|
|
858 | for (int style = 1; style < 4; style++) |
|
|
859 | { |
|
|
860 | #if ENABLE_STYLES |
|
|
861 | const char *res = rs[Rs_font + style]; |
|
|
862 | |
|
|
863 | if (res && !*res) |
|
|
864 | fontset[style] = fontset[0]; |
|
|
865 | else |
887 | { |
866 | { |
888 | delete TermWin.fontset; |
867 | fontset[style] = fs = new rxvt_fontset (this); |
889 | TermWin.fontset = fs; |
868 | rxvt_fontprop prop2 = prop; |
890 | TermWin.fwidth = fs->base_font ()->width; |
|
|
891 | TermWin.fheight = fs->base_font ()->height; |
|
|
892 | TermWin.fbase = fs->base_font ()->ascent; |
|
|
893 | |
869 | |
894 | if (TermWin.parent[0]) |
870 | if (res) |
|
|
871 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
|
|
872 | else |
895 | { |
873 | { |
896 | resize_all_windows (0, 0, 0); |
874 | res = fontset[0]->fontdesc; |
897 | scr_remap_chars (); |
875 | |
898 | scr_touch (true); |
876 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
|
|
877 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
899 | } |
878 | } |
900 | |
879 | |
901 | for (unicode_t ch = 0x20; ch <= 0x7f; ch++) |
880 | fs->populate (res); |
902 | TermWin.ascii_map [ch - 0x20] = fs->find_font (ch); |
881 | fs->set_prop (prop2); |
903 | |
|
|
904 | return true; |
|
|
905 | } |
882 | } |
|
|
883 | #else |
|
|
884 | fontset[style] = fontset[0]; |
|
|
885 | #endif |
|
|
886 | } |
|
|
887 | |
|
|
888 | if (parent[0]) |
906 | } |
889 | { |
|
|
890 | resize_all_windows (0, 0, 0); |
|
|
891 | scr_remap_chars (); |
|
|
892 | scr_touch (true); |
|
|
893 | } |
907 | |
894 | |
908 | return false; |
895 | return true; |
909 | } |
896 | } |
910 | |
897 | |
911 | bool |
898 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
912 | rxvt_term::font_up_down (int n, int direction) |
|
|
913 | { |
899 | { |
914 | return false; |
900 | XChangeProperty (display->display, parent[0], |
|
|
901 | prop, XA_STRING, 8, PropModeReplace, |
|
|
902 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
|
|
903 | } |
|
|
904 | |
|
|
905 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
|
|
906 | { |
|
|
907 | wchar_t *ws = rxvt_mbstowcs (str, len); |
|
|
908 | char *s = rxvt_wcstoutf8 (ws); |
|
|
909 | |
|
|
910 | XChangeProperty (display->display, parent[0], |
|
|
911 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
|
|
912 | (const unsigned char *)s, strlen (s)); |
|
|
913 | |
|
|
914 | free (s); |
|
|
915 | free (ws); |
915 | } |
916 | } |
916 | |
917 | |
917 | /*----------------------------------------------------------------------*/ |
918 | /*----------------------------------------------------------------------*/ |
918 | /*----------------------------------------------------------------------*/ |
919 | /*----------------------------------------------------------------------*/ |
919 | /* xterm sequences - title, iconName, color (exptl) */ |
920 | /* xterm sequences - title, iconName, color (exptl) */ |
920 | void |
921 | void |
921 | rxvt_term::set_title (const char *str) |
922 | rxvt_term::set_title (const char *str) |
922 | { |
923 | { |
923 | #ifdef SMART_WINDOW_TITLE |
924 | set_string_property (XA_WM_NAME, str); |
924 | char *name; |
925 | #if ENABLE_EWMH |
925 | |
926 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
926 | if (!XFetchName (display->display, TermWin.parent[0], &name)) |
|
|
927 | name = NULL; |
|
|
928 | |
|
|
929 | if (name == NULL || STRCMP (name, str)) |
|
|
930 | #endif |
|
|
931 | XStoreName (display->display, TermWin.parent[0], str); |
|
|
932 | |
|
|
933 | #ifdef SMART_WINDOW_TITLE |
|
|
934 | if (name) |
|
|
935 | XFree (name); |
|
|
936 | #endif |
927 | #endif |
937 | } |
928 | } |
938 | |
929 | |
939 | void |
930 | void |
940 | rxvt_term::set_icon_name (const char *str) |
931 | rxvt_term::set_icon_name (const char *str) |
941 | { |
932 | { |
942 | #ifdef SMART_WINDOW_TITLE |
933 | set_string_property (XA_WM_ICON_NAME, str); |
943 | char *name; |
934 | #if ENABLE_EWMH |
944 | |
935 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
945 | if (!XGetIconName (display->display, TermWin.parent[0], &name)) |
|
|
946 | name = NULL; |
|
|
947 | |
|
|
948 | if (name == NULL || STRCMP (name, str)) |
|
|
949 | #endif |
|
|
950 | XSetIconName (display->display, TermWin.parent[0], str); |
|
|
951 | |
|
|
952 | #ifdef SMART_WINDOW_TITLE |
|
|
953 | if (name) |
|
|
954 | XFree (name); |
|
|
955 | #endif |
936 | #endif |
956 | } |
937 | } |
957 | |
938 | |
958 | #ifdef XTERM_COLOR_CHANGE |
939 | #ifdef XTERM_COLOR_CHANGE |
959 | void |
940 | void |
… | |
… | |
967 | |
948 | |
968 | /* handle color aliases */ |
949 | /* handle color aliases */ |
969 | if (isdigit (*color)) |
950 | if (isdigit (*color)) |
970 | { |
951 | { |
971 | i = atoi (color); |
952 | i = atoi (color); |
|
|
953 | |
972 | if (i >= 8 && i <= 15) |
954 | if (i >= 8 && i <= 15) |
973 | { /* bright colors */ |
955 | { /* bright colors */ |
974 | i -= 8; |
956 | i -= 8; |
975 | # ifndef NO_BRIGHTCOLOR |
|
|
976 | PixColorsFocused[idx] = PixColorsFocused[minBrightCOLOR + i]; |
957 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
977 | SET_PIXCOLOR (idx); |
958 | SET_PIXCOLOR (idx); |
978 | goto Done; |
959 | goto done; |
979 | # endif |
|
|
980 | |
|
|
981 | } |
960 | } |
|
|
961 | |
982 | if (i >= 0 && i <= 7) |
962 | if (i >= 0 && i <= 7) |
983 | { /* normal colors */ |
963 | { /* normal colors */ |
984 | PixColorsFocused[idx] = PixColorsFocused[minCOLOR + i]; |
964 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
985 | SET_PIXCOLOR (idx); |
965 | SET_PIXCOLOR (idx); |
986 | goto Done; |
966 | goto done; |
987 | } |
967 | } |
988 | } |
968 | } |
989 | |
969 | |
990 | if (!rXParseAllocColor (& xcol, color)) |
970 | if (!rXParseAllocColor (&xcol, color)) |
991 | return; |
971 | return; |
992 | |
972 | |
993 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
973 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
994 | |
974 | |
995 | /* |
975 | /* |
996 | * FIXME: should free colors here, but no idea how to do it so instead, |
976 | * FIXME: should free colors here, but no idea how to do it so instead, |
997 | * so just keep gobbling up the colormap |
977 | * so just keep gobbling up the colormap |
998 | */ |
978 | */ |
999 | # if 0 |
979 | # if 0 |
1000 | for (i = Color_Black; i <= Color_White; i++) |
980 | for (i = Color_Black; i <= Color_White; i++) |
1001 | if (PixColors[idx] == PixColors[i]) |
981 | if (pix_colors[idx] == pix_colors[i]) |
1002 | break; |
982 | break; |
1003 | if (i > Color_White) |
983 | if (i > Color_White) |
1004 | { |
984 | { |
1005 | /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ |
985 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
1006 | XFreeColors (display->display, display->cmap, (PixColors + idx), 1, |
986 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
1007 | DisplayPlanes (display->display, display->screen)); |
987 | DisplayPlanes (display->display, display->screen)); |
1008 | } |
988 | } |
1009 | # endif |
989 | # endif |
1010 | |
990 | |
1011 | PixColorsFocused[idx] = xcol; |
991 | pix_colors_focused[idx] = xcol; |
1012 | SET_PIXCOLOR (idx); |
992 | SET_PIXCOLOR (idx); |
1013 | |
993 | |
1014 | /* XSetWindowAttributes attr; */ |
994 | /* XSetWindowAttributes attr; */ |
1015 | /* Cursor cursor; */ |
995 | /* Cursor cursor; */ |
1016 | Done: |
996 | done: |
|
|
997 | |
1017 | #ifdef OFF_FOCUS_FADING |
998 | #if OFF_FOCUS_FADING |
|
|
999 | if (rs[Rs_fade]) |
1018 | PixColorsUnFocused[idx] = PixColorsFocused[idx].fade (display, atoi (rs[Rs_fade])); |
1000 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]); |
1019 | #endif |
1001 | #endif |
1020 | if (idx == Color_bg && ! (Options & Opt_transparent)) |
|
|
1021 | XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]); |
|
|
1022 | |
1002 | |
1023 | /* handle Color_BD, scrollbar background, etc. */ |
1003 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
1024 | |
1004 | |
1025 | set_colorfgbg (); |
|
|
1026 | recolour_cursor (); |
1005 | recolour_cursor (); |
1027 | scr_touch (true); |
1006 | scr_recolour (); |
1028 | } |
1007 | } |
1029 | |
1008 | |
1030 | #else |
1009 | #else |
1031 | # define set_window_color (idx,color) ((void)0) |
1010 | # define set_window_color (idx,color) ((void)0) |
1032 | #endif /* XTERM_COLOR_CHANGE */ |
1011 | #endif /* XTERM_COLOR_CHANGE */ |
… | |
… | |
1034 | void |
1013 | void |
1035 | rxvt_term::recolour_cursor () |
1014 | rxvt_term::recolour_cursor () |
1036 | { |
1015 | { |
1037 | XColor xcol[2]; |
1016 | XColor xcol[2]; |
1038 | |
1017 | |
1039 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) ? PixColorsFocused[Color_pointer_fg] : PixColorsFocused[Color_fg]; |
1018 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
1040 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) ? PixColorsFocused[Color_pointer_bg] : PixColorsFocused[Color_bg]; |
1019 | ? pix_colors_focused[Color_pointer_fg] |
|
|
1020 | : pix_colors_focused[Color_fg]; |
|
|
1021 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
|
|
1022 | ? pix_colors_focused[Color_pointer_bg] |
|
|
1023 | : pix_colors_focused[Color_bg]; |
|
|
1024 | |
1041 | XQueryColors (display->display, display->cmap, xcol, 2); |
1025 | XQueryColors (display->display, display->cmap, xcol, 2); |
1042 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
1026 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
1043 | } |
1027 | } |
1044 | |
1028 | |
1045 | /*----------------------------------------------------------------------*/ |
1029 | /*----------------------------------------------------------------------*/ |
… | |
… | |
1047 | * find if fg/bg matches any of the normal (low-intensity) colors |
1031 | * find if fg/bg matches any of the normal (low-intensity) colors |
1048 | */ |
1032 | */ |
1049 | void |
1033 | void |
1050 | rxvt_term::set_colorfgbg () |
1034 | rxvt_term::set_colorfgbg () |
1051 | { |
1035 | { |
1052 | unsigned int i; |
1036 | unsigned int i; |
1053 | const char *xpmb = "\0"; |
1037 | const char *xpmb = "\0"; |
1054 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
1038 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
1055 | |
1039 | |
1056 | env_colorfgbg = |
|
|
1057 | (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
1040 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
1058 | STRCPY (fstr, "default"); |
1041 | strcpy (fstr, "default"); |
1059 | STRCPY (bstr, "default"); |
1042 | strcpy (bstr, "default"); |
1060 | for (i = Color_Black; i <= Color_White; i++) |
1043 | for (i = Color_Black; i <= Color_White; i++) |
1061 | if (PixColors[Color_fg] == PixColors[i]) |
1044 | if (pix_colors[Color_fg] == pix_colors[i]) |
1062 | { |
1045 | { |
1063 | sprintf (fstr, "%d", (i - Color_Black)); |
1046 | sprintf (fstr, "%d", (i - Color_Black)); |
1064 | break; |
1047 | break; |
1065 | } |
1048 | } |
|
|
1049 | |
1066 | for (i = Color_Black; i <= Color_White; i++) |
1050 | for (i = Color_Black; i <= Color_White; i++) |
1067 | if (PixColors[Color_bg] == PixColors[i]) |
1051 | if (pix_colors[Color_bg] == pix_colors[i]) |
1068 | { |
1052 | { |
1069 | sprintf (bstr, "%d", (i - Color_Black)); |
1053 | sprintf (bstr, "%d", (i - Color_Black)); |
1070 | #ifdef XPM_BACKGROUND |
1054 | #ifdef XPM_BACKGROUND |
1071 | xpmb = "default;"; |
1055 | xpmb = "default;"; |
1072 | #endif |
1056 | #endif |
1073 | break; |
1057 | break; |
1074 | } |
1058 | } |
1075 | |
1059 | |
1076 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1060 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1077 | |
|
|
1078 | #ifndef NO_BRIGHTCOLOR |
|
|
1079 | colorfgbg = DEFAULT_RSTYLE; |
|
|
1080 | for (i = minCOLOR; i <= maxCOLOR; i++) |
|
|
1081 | { |
|
|
1082 | if (PixColors[Color_fg] == PixColors[i]) |
|
|
1083 | colorfgbg = SET_FGCOLOR (colorfgbg, i); |
|
|
1084 | if (PixColors[Color_bg] == PixColors[i]) |
|
|
1085 | colorfgbg = SET_BGCOLOR (colorfgbg, i); |
|
|
1086 | } |
|
|
1087 | #endif |
|
|
1088 | } |
1061 | } |
1089 | |
1062 | |
1090 | /*----------------------------------------------------------------------*/ |
1063 | /*----------------------------------------------------------------------*/ |
1091 | /* |
|
|
1092 | * Colour determination for low colour displays, routine from |
|
|
1093 | * Hans de Goede <hans@highrise.nl> |
|
|
1094 | */ |
|
|
1095 | |
1064 | |
1096 | int |
1065 | int |
1097 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1066 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1098 | { |
1067 | { |
1099 | if (!screen_in_out->set (display, colour)) |
1068 | if (!screen_in_out->set (display, colour)) |
… | |
… | |
1107 | |
1076 | |
1108 | /* -------------------------------------------------------------------- * |
1077 | /* -------------------------------------------------------------------- * |
1109 | * - WINDOW RESIZING - * |
1078 | * - WINDOW RESIZING - * |
1110 | * -------------------------------------------------------------------- */ |
1079 | * -------------------------------------------------------------------- */ |
1111 | void |
1080 | void |
1112 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
1081 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1113 | { |
1082 | { |
1114 | int fix_screen; |
1083 | int fix_screen; |
1115 | |
|
|
1116 | #ifdef SMART_RESIZE |
|
|
1117 | int old_width = szHint.width, old_height = szHint.height; |
1084 | int old_width = szHint.width, old_height = szHint.height; |
1118 | #endif |
1085 | dDisp; |
1119 | |
1086 | |
1120 | window_calc (width, height); |
1087 | window_calc (newwidth, newheight); |
1121 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
1088 | XSetWMNormalHints (disp, parent[0], &szHint); |
1122 | |
1089 | |
1123 | if (!ignoreparent) |
1090 | if (!ignoreparent) |
1124 | { |
1091 | { |
1125 | #ifdef SMART_RESIZE |
1092 | #ifdef SMART_RESIZE |
1126 | /* |
1093 | /* |
… | |
… | |
1130 | int x, y, x1, y1; |
1097 | int x, y, x1, y1; |
1131 | int dx, dy; |
1098 | int dx, dy; |
1132 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1099 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1133 | Window unused_cr; |
1100 | Window unused_cr; |
1134 | |
1101 | |
1135 | XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
1102 | XTranslateCoordinates (disp, parent[0], display->root, |
1136 | 0, 0, &x, &y, &unused_cr); |
1103 | 0, 0, &x, &y, &unused_cr); |
1137 | XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
1104 | XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, |
1138 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1105 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1139 | /* |
1106 | /* |
1140 | * if display->root isn't the parent window, a WM will probably have offset |
1107 | * if display->root isn't the parent window, a WM will probably have offset |
1141 | * our position for handles and decorations. Counter it |
1108 | * our position for handles and decorations. Counter it |
1142 | */ |
1109 | */ |
… | |
… | |
1144 | { |
1111 | { |
1145 | x -= x1; |
1112 | x -= x1; |
1146 | y -= y1; |
1113 | y -= y1; |
1147 | } |
1114 | } |
1148 | |
1115 | |
1149 | x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
1116 | x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; |
1150 | y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
1117 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
1151 | dx = old_width - szHint.width; |
1118 | dx = old_width - szHint.width; |
1152 | dy = old_height - szHint.height; |
1119 | dy = old_height - szHint.height; |
1153 | |
1120 | |
1154 | /* Check position of the center of the window */ |
1121 | /* Check position of the center of the window */ |
1155 | if (x < x1) /* left half */ |
1122 | if (x < x1) /* left half */ |
… | |
… | |
1159 | if (y < y1) /* top half */ |
1126 | if (y < y1) /* top half */ |
1160 | dy = 0; |
1127 | dy = 0; |
1161 | else if (y == y1) /* exact center */ |
1128 | else if (y == y1) /* exact center */ |
1162 | dy /= 2; |
1129 | dy /= 2; |
1163 | |
1130 | |
1164 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
1131 | XMoveResizeWindow (disp, parent[0], x + dx, y + dy, |
1165 | szHint.width, szHint.height); |
1132 | szHint.width, szHint.height); |
1166 | #else |
1133 | #else |
1167 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height); |
1134 | XResizeWindow (disp, parent[0], szHint.width, szHint.height); |
1168 | #endif |
1135 | #endif |
1169 | } |
1136 | } |
1170 | |
1137 | |
1171 | fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; |
1138 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1172 | |
1139 | |
1173 | if (fix_screen || width != old_width || height != old_height) |
1140 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1174 | { |
1141 | { |
1175 | if (scrollbar_visible ()) |
1142 | if (scrollBar.state) |
1176 | { |
1143 | { |
1177 | XMoveResizeWindow (display->display, scrollBar.win, |
1144 | XMoveResizeWindow (disp, scrollBar.win, |
1178 | window_sb_x, 0, |
1145 | window_sb_x, 0, |
1179 | scrollbar_TotalWidth (), szHint.height); |
1146 | scrollbar_TotalWidth (), szHint.height); |
1180 | resize_scrollbar (); |
1147 | resize_scrollbar (); |
1181 | } |
1148 | } |
1182 | |
1149 | |
1183 | if (menubar_visible ()) |
|
|
1184 | XMoveResizeWindow (display->display, menuBar.win, |
|
|
1185 | window_vt_x, 0, |
|
|
1186 | TermWin_TotalWidth (), menuBar_TotalHeight ()); |
|
|
1187 | |
|
|
1188 | XMoveResizeWindow (display->display, TermWin.vt, |
1150 | XMoveResizeWindow (disp, vt, |
1189 | window_vt_x, window_vt_y, |
1151 | window_vt_x, window_vt_y, |
1190 | TermWin_TotalWidth (), TermWin_TotalHeight ()); |
1152 | width, height); |
|
|
1153 | |
1191 | scr_clear (); |
1154 | scr_clear (); |
1192 | #ifdef XPM_BACKGROUND |
1155 | #ifdef XPM_BACKGROUND |
1193 | resize_pixmap (); |
1156 | resize_pixmap (); |
1194 | #endif |
1157 | #endif |
1195 | } |
1158 | } |
… | |
… | |
1200 | int old_ncol = prev_ncol; |
1163 | int old_ncol = prev_ncol; |
1201 | |
1164 | |
1202 | /* scr_reset only works on the primary screen */ |
1165 | /* scr_reset only works on the primary screen */ |
1203 | if (old_height) /* this is not the first time through */ |
1166 | if (old_height) /* this is not the first time through */ |
1204 | { |
1167 | { |
1205 | unsigned int ncol = TermWin.ncol; |
1168 | unsigned int ocol = ncol; |
1206 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
1169 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
1207 | curr_screen = scr_change_screen (PRIMARY); |
1170 | curr_screen = scr_change_screen (PRIMARY); |
1208 | TermWin.ncol = ncol; |
1171 | ncol = ocol; |
1209 | } |
1172 | } |
1210 | |
1173 | |
1211 | scr_reset (); |
1174 | scr_reset (); |
1212 | |
1175 | |
1213 | if (curr_screen >= 0) /* this is not the first time through */ |
1176 | if (curr_screen >= 0) /* this is not the first time through */ |
1214 | { |
1177 | { |
1215 | scr_change_screen (curr_screen); |
1178 | scr_change_screen (curr_screen); |
1216 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
1179 | selection_check (old_ncol != ncol ? 4 : 0); |
1217 | } |
1180 | } |
1218 | } |
1181 | } |
1219 | |
1182 | |
1220 | old_width = szHint.width; |
1183 | old_width = szHint.width; |
1221 | old_height = szHint.height; |
1184 | old_height = szHint.height; |
|
|
1185 | |
|
|
1186 | #ifdef XPM_BACKGROUND |
|
|
1187 | if (pixmap) |
|
|
1188 | scr_touch (false); |
|
|
1189 | #endif |
1222 | |
1190 | |
1223 | #ifdef USE_XIM |
1191 | #ifdef USE_XIM |
1224 | IMSetStatusPosition (); |
1192 | IMSetStatusPosition (); |
1225 | #endif |
1193 | #endif |
1226 | } |
1194 | } |
… | |
… | |
1228 | /* |
1196 | /* |
1229 | * Set the width/height of the vt window in characters. Units are pixels. |
1197 | * Set the width/height of the vt window in characters. Units are pixels. |
1230 | * good for toggling 80/132 columns |
1198 | * good for toggling 80/132 columns |
1231 | */ |
1199 | */ |
1232 | void |
1200 | void |
1233 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
1201 | rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
1234 | { |
1202 | { |
1235 | XWindowAttributes wattr; |
1203 | XWindowAttributes wattr; |
1236 | |
1204 | |
1237 | if (width == 0 || height == 0) |
1205 | if (newwidth == 0 || newheight == 0) |
1238 | { |
1206 | { |
1239 | XGetWindowAttributes (display->display, display->root, &wattr); |
1207 | XGetWindowAttributes (display->display, display->root, &wattr); |
|
|
1208 | |
1240 | if (width == 0) |
1209 | if (newwidth == 0) |
1241 | width = wattr.width - szHint.base_width; |
1210 | newwidth = wattr.width - szHint.base_width; |
1242 | if (height == 0) |
1211 | if (newheight == 0) |
1243 | height = wattr.height - szHint.base_height; |
1212 | newheight = wattr.height - szHint.base_height; |
1244 | } |
|
|
1245 | |
|
|
1246 | if (width != TermWin.width || height != TermWin.height) |
|
|
1247 | { |
1213 | } |
|
|
1214 | |
|
|
1215 | if (newwidth != width || newheight != height) |
|
|
1216 | { |
1248 | width += szHint.base_width; |
1217 | newwidth += szHint.base_width; |
1249 | height += szHint.base_height; |
1218 | newheight += szHint.base_height; |
1250 | resize_all_windows (width, height, 0); |
1219 | resize_all_windows (newwidth, newheight, 0); |
1251 | } |
1220 | } |
1252 | } |
1221 | } |
1253 | |
1222 | |
1254 | /* -------------------------------------------------------------------- * |
1223 | /* -------------------------------------------------------------------- * |
1255 | * - X INPUT METHOD ROUTINES - * |
1224 | * - X INPUT METHOD ROUTINES - * |
1256 | * -------------------------------------------------------------------- */ |
1225 | * -------------------------------------------------------------------- */ |
1257 | #ifdef USE_XIM |
1226 | #ifdef USE_XIM |
1258 | |
1227 | |
1259 | void |
1228 | void |
|
|
1229 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
|
|
1230 | { |
|
|
1231 | fg = pix_colors[Color_fg]; |
|
|
1232 | bg = pix_colors[Color_bg]; |
|
|
1233 | } |
|
|
1234 | |
|
|
1235 | void |
1260 | rxvt_term::im_set_size (XRectangle *size) |
1236 | rxvt_term::im_set_size (XRectangle &size) |
1261 | { |
1237 | { |
1262 | size->x = TermWin.int_bwidth; |
1238 | // the int_bwidth terms make no sense to me |
1263 | size->y = TermWin.int_bwidth; |
1239 | size.x = int_bwidth; |
1264 | size->width = Width2Pixel (TermWin.ncol); |
1240 | size.y = int_bwidth; |
1265 | size->height = Height2Pixel (TermWin.nrow); |
1241 | size.width = Width2Pixel (ncol) + int_bwidth; |
|
|
1242 | size.height = Height2Pixel (nrow) + int_bwidth; |
1266 | } |
1243 | } |
1267 | |
1244 | |
1268 | void |
1245 | void |
1269 | rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg) |
1246 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
|
|
1247 | XRectangle &status_rect, |
|
|
1248 | const XRectangle &needed_rect) |
1270 | { |
1249 | { |
1271 | *fg = PixColors[Color_fg]; |
1250 | preedit_rect.x = needed_rect.width; |
1272 | *bg = PixColors[Color_bg]; |
1251 | preedit_rect.y = 0; |
|
|
1252 | preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
|
|
1253 | preedit_rect.height = fheight; |
|
|
1254 | |
|
|
1255 | status_rect.x = 0; |
|
|
1256 | status_rect.y = 0; |
|
|
1257 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
|
|
1258 | status_rect.height = fheight; |
1273 | } |
1259 | } |
1274 | |
1260 | |
1275 | /* Checking whether input method is running. */ |
1261 | /* Checking whether input method is running. */ |
1276 | bool |
1262 | bool |
1277 | rxvt_term::IMisRunning () |
1263 | rxvt_term::IMisRunning () |
1278 | { |
1264 | { |
1279 | char *p; |
1265 | char *p; |
1280 | Atom atom; |
1266 | Atom atom; |
1281 | Window win; |
1267 | Window win; |
1282 | char server[IMBUFSIZ]; |
1268 | char server[IMBUFSIZ]; |
1283 | |
1269 | |
1284 | /* get current locale modifier */ |
1270 | /* get current locale modifier */ |
1285 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1271 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1286 | { |
1272 | { |
1287 | STRCPY (server, "@server="); |
1273 | strcpy (server, "@server="); |
1288 | STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1274 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
|
|
1275 | |
1289 | if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */ |
1276 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1290 | *p = '\0'; |
1277 | *p = '\0'; |
1291 | |
1278 | |
1292 | atom = XInternAtom (display->display, server, False); |
1279 | atom = XInternAtom (display->display, server, False); |
1293 | win = XGetSelectionOwner (display->display, atom); |
1280 | win = XGetSelectionOwner (display->display, atom); |
|
|
1281 | |
1294 | if (win != None) |
1282 | if (win != None) |
1295 | return True; |
1283 | return True; |
1296 | } |
1284 | } |
|
|
1285 | |
1297 | return False; |
1286 | return False; |
1298 | } |
1287 | } |
1299 | |
1288 | |
1300 | void |
1289 | void |
1301 | rxvt_term::IMSendSpot () |
1290 | rxvt_term::IMSendSpot () |
1302 | { |
1291 | { |
1303 | XPoint spot; |
1292 | XPoint nspot; |
1304 | XVaNestedList preedit_attr; |
1293 | XVaNestedList preedit_attr; |
1305 | |
1294 | |
1306 | if (Input_Context == NULL |
1295 | if (!Input_Context |
|
|
1296 | || !focus |
1307 | || !TermWin.focus || ! (input_style & XIMPreeditPosition) |
1297 | || !(input_style & XIMPreeditPosition)) |
1308 | || ! (event_type == KeyPress |
|
|
1309 | || event_type == Expose |
|
|
1310 | || event_type == NoExpose |
|
|
1311 | || event_type == SelectionNotify |
|
|
1312 | || event_type == ButtonRelease || event_type == FocusIn) |
|
|
1313 | || !IMisRunning ()) |
|
|
1314 | return; |
1298 | return; |
1315 | |
1299 | |
1316 | im_set_position (&spot); |
1300 | im_set_position (nspot); |
|
|
1301 | |
|
|
1302 | if (nspot.x == spot.x && nspot.y == spot.y) |
|
|
1303 | return; |
|
|
1304 | |
|
|
1305 | spot = nspot; |
1317 | |
1306 | |
1318 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1307 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1319 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1308 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1320 | XFree (preedit_attr); |
1309 | XFree (preedit_attr); |
1321 | } |
1310 | } |
1322 | |
1311 | |
1323 | void |
1312 | void |
1324 | rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
|
|
1325 | XRectangle * needed_rect) |
|
|
1326 | { |
|
|
1327 | int mbh, vtx = 0; |
|
|
1328 | |
|
|
1329 | if (scrollbar_visible () && ! (Options & Opt_scrollBar_right)) |
|
|
1330 | vtx = scrollbar_TotalWidth (); |
|
|
1331 | |
|
|
1332 | mbh = menubar_visible () ? menuBar_TotalHeight () : 0; |
|
|
1333 | mbh -= TermWin.lineSpace; |
|
|
1334 | |
|
|
1335 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1336 | preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
|
|
1337 | |
|
|
1338 | preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx; |
|
|
1339 | preedit_rect->height = Height2Pixel (1); |
|
|
1340 | |
|
|
1341 | status_rect->x = vtx; |
|
|
1342 | status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
|
|
1343 | |
|
|
1344 | status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1); |
|
|
1345 | status_rect->height = Height2Pixel (1); |
|
|
1346 | } |
|
|
1347 | |
|
|
1348 | void |
|
|
1349 | rxvt_term::im_destroy () |
1313 | rxvt_term::im_destroy () |
1350 | { |
1314 | { |
1351 | if (Input_Context) |
|
|
1352 | { |
|
|
1353 | XDestroyIC (Input_Context); |
|
|
1354 | Input_Context = NULL; |
|
|
1355 | } |
|
|
1356 | |
|
|
1357 | if (input_method) |
1315 | if (input_method) |
1358 | { |
1316 | { |
|
|
1317 | if (Input_Context && input_method->xim) |
|
|
1318 | XDestroyIC (Input_Context); |
|
|
1319 | |
1359 | display->put_xim (input_method); |
1320 | display->put_xim (input_method); |
1360 | input_method = 0; |
1321 | input_method = 0; |
1361 | } |
1322 | } |
|
|
1323 | |
|
|
1324 | Input_Context = 0; |
1362 | } |
1325 | } |
1363 | |
1326 | |
1364 | /* |
1327 | /* |
1365 | * Try to open a XIM with the current modifiers, then see if we can |
1328 | * Try to open a XIM with the current modifiers, then see if we can |
1366 | * open a suitable preedit type |
1329 | * open a suitable preedit type |
1367 | */ |
1330 | */ |
1368 | bool |
1331 | bool |
1369 | rxvt_term::IM_get_IC (const char *modifiers) |
1332 | rxvt_term::IM_get_IC (const char *modifiers) |
1370 | { |
1333 | { |
1371 | int i, j, found; |
1334 | int i, j, found; |
1372 | XIM xim; |
1335 | XIM xim; |
1373 | XPoint spot; |
1336 | XPoint spot; |
1374 | XRectangle rect, status_rect, needed_rect; |
1337 | XRectangle rect, status_rect, needed_rect; |
1375 | unsigned long fg, bg; |
1338 | unsigned long fg, bg; |
1376 | const char *p; |
1339 | const char *p; |
1377 | char **s; |
1340 | char **s; |
1378 | XIMStyles *xim_styles; |
1341 | XIMStyles *xim_styles; |
1379 | XVaNestedList preedit_attr, status_attr; |
1342 | |
|
|
1343 | set_environ (envv); |
1380 | |
1344 | |
1381 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1345 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1382 | return false; |
1346 | return false; |
1383 | |
1347 | |
1384 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1348 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1385 | input_method = display->get_xim (locale, modifiers); |
1349 | input_method = display->get_xim (locale, modifiers); |
1386 | if (input_method == NULL) |
1350 | if (input_method == NULL) |
1387 | return false; |
1351 | return false; |
1388 | |
1352 | |
1389 | xim = input_method->xim; |
1353 | xim = input_method->xim; |
|
|
1354 | spot.x = spot.y = -1; |
1390 | |
1355 | |
1391 | xim_styles = NULL; |
1356 | xim_styles = NULL; |
1392 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1357 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1393 | || !xim_styles || !xim_styles->count_styles) |
1358 | || !xim_styles || !xim_styles->count_styles) |
1394 | { |
1359 | { |
1395 | display->put_xim (input_method); |
1360 | im_destroy (); |
1396 | return false; |
1361 | return false; |
1397 | } |
1362 | } |
1398 | |
1363 | |
1399 | p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
1364 | const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" }; |
|
|
1365 | |
|
|
1366 | for (int pi = 0; pi < 2; pi++) |
|
|
1367 | { |
|
|
1368 | p = pet[pi]; |
|
|
1369 | |
|
|
1370 | if (!p) |
|
|
1371 | continue; |
|
|
1372 | |
1400 | s = rxvt_splitcommastring (p); |
1373 | s = rxvt_splitcommastring (p); |
|
|
1374 | |
1401 | for (i = found = 0; !found && s[i]; i++) |
1375 | for (i = found = 0; !found && s[i]; i++) |
1402 | { |
1376 | { |
1403 | if (!STRCMP (s[i], "OverTheSpot")) |
1377 | if (!strcmp (s[i], "OverTheSpot")) |
1404 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1378 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1405 | else if (!STRCMP (s[i], "OffTheSpot")) |
1379 | else if (!strcmp (s[i], "OffTheSpot")) |
1406 | input_style = (XIMPreeditArea | XIMStatusArea); |
1380 | input_style = (XIMPreeditArea | XIMStatusArea); |
1407 | else if (!STRCMP (s[i], "Root")) |
1381 | else if (!strcmp (s[i], "Root")) |
1408 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1382 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1383 | else if (!strcmp (s[i], "None")) |
|
|
1384 | input_style = (XIMPreeditNone | XIMStatusNone); |
1409 | |
1385 | |
1410 | for (j = 0; j < xim_styles->count_styles; j++) |
1386 | for (j = 0; j < xim_styles->count_styles; j++) |
1411 | if (input_style == xim_styles->supported_styles[j]) |
1387 | if (input_style == xim_styles->supported_styles[j]) |
1412 | { |
1388 | { |
|
|
1389 | rxvt_freecommastring (s); |
|
|
1390 | |
1413 | found = 1; |
1391 | found = 1; |
1414 | break; |
1392 | goto foundpet; |
|
|
1393 | } |
|
|
1394 | |
1415 | } |
1395 | } |
1416 | } |
|
|
1417 | |
1396 | |
1418 | for (i = 0; s[i]; i++) |
1397 | rxvt_freecommastring (s); |
1419 | free (s[i]); |
1398 | } |
1420 | |
1399 | |
1421 | free (s); |
1400 | foundpet: |
|
|
1401 | |
1422 | XFree (xim_styles); |
1402 | XFree (xim_styles); |
1423 | |
1403 | |
1424 | if (!found) |
1404 | if (!found) |
1425 | { |
1405 | { |
1426 | display->put_xim (input_method); |
1406 | im_destroy (); |
1427 | return false; |
1407 | return false; |
1428 | } |
1408 | } |
1429 | |
1409 | |
1430 | preedit_attr = status_attr = NULL; |
1410 | XFontSet fs = 0; |
|
|
1411 | XVaNestedList preedit_attr = 0, status_attr = 0; |
|
|
1412 | |
|
|
1413 | if (input_style & (XIMPreeditPosition | XIMPreeditArea)) |
|
|
1414 | { |
|
|
1415 | // fake us a font-set, please |
|
|
1416 | char **missing_charset_list; |
|
|
1417 | int missing_charset_count; |
|
|
1418 | char *def_string; |
|
|
1419 | char pat[512]; |
|
|
1420 | |
|
|
1421 | sprintf (pat, |
|
|
1422 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1423 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1424 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1425 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1426 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1427 | "*", |
|
|
1428 | fheight, |
|
|
1429 | fheight + 1, fheight - 1, |
|
|
1430 | fheight - 2, fheight + 2); |
|
|
1431 | |
|
|
1432 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
|
|
1433 | &missing_charset_list, &missing_charset_count, &def_string); |
|
|
1434 | |
|
|
1435 | if (missing_charset_list) |
|
|
1436 | XFreeStringList (missing_charset_list); |
|
|
1437 | |
|
|
1438 | if (!fs) |
|
|
1439 | { |
|
|
1440 | input_style &= ~(XIMPreeditPosition | XIMPreeditArea); |
|
|
1441 | rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n"); |
|
|
1442 | } |
|
|
1443 | } |
1431 | |
1444 | |
1432 | if (input_style & XIMPreeditPosition) |
1445 | if (input_style & XIMPreeditPosition) |
1433 | { |
1446 | { |
1434 | im_set_size (&rect); |
1447 | im_set_size (rect); |
1435 | im_set_position (&spot); |
1448 | im_set_position (spot); |
1436 | im_set_color (&fg, &bg); |
1449 | im_set_color (fg, bg); |
1437 | |
1450 | |
1438 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1451 | preedit_attr = XVaCreateNestedList (0, |
|
|
1452 | XNForeground, fg, |
|
|
1453 | XNBackground, bg, |
|
|
1454 | XNArea, &rect, |
1439 | XNSpotLocation, &spot, |
1455 | XNSpotLocation, &spot, |
1440 | XNForeground, fg, XNBackground, bg, |
|
|
1441 | //XNFontSet, TermWin.fontset, |
1456 | XNFontSet, fs, |
1442 | NULL); |
1457 | NULL); |
1443 | } |
1458 | } |
1444 | else if (input_style & XIMPreeditArea) |
1459 | else if (input_style & XIMPreeditArea) |
1445 | { |
1460 | { |
1446 | im_set_color (&fg, &bg); |
1461 | im_set_color (fg, bg); |
1447 | |
1462 | |
1448 | /* |
1463 | /* |
1449 | * The necessary width of preedit area is unknown |
1464 | * The necessary width of preedit area is unknown |
1450 | * until create input context. |
1465 | * until create input context. |
1451 | */ |
1466 | */ |
1452 | needed_rect.width = 0; |
1467 | needed_rect.width = 0; |
1453 | |
|
|
1454 | im_set_preedit_area (&rect, &status_rect, &needed_rect); |
1468 | im_set_preedit_area (rect, status_rect, needed_rect); |
1455 | |
1469 | |
1456 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1470 | preedit_attr = XVaCreateNestedList (0, |
|
|
1471 | XNForeground, fg, |
1457 | XNForeground, fg, XNBackground, bg, |
1472 | XNBackground, bg, |
|
|
1473 | XNArea, &rect, |
|
|
1474 | XNFontSet, fs, |
|
|
1475 | NULL); |
|
|
1476 | status_attr = XVaCreateNestedList (0, |
|
|
1477 | XNForeground, fg, |
|
|
1478 | XNBackground, bg, |
|
|
1479 | XNArea, &status_rect, |
1458 | //XNFontSet, TermWin.fontset, |
1480 | XNFontSet, fs, |
1459 | NULL); |
1481 | NULL); |
1460 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, |
|
|
1461 | XNForeground, fg, XNBackground, bg, |
|
|
1462 | //XNFontSet, TermWin.fontset, |
|
|
1463 | NULL); |
|
|
1464 | } |
1482 | } |
1465 | |
1483 | |
1466 | Input_Context = XCreateIC (xim, XNInputStyle, input_style, |
1484 | Input_Context = XCreateIC (xim, |
|
|
1485 | XNInputStyle, input_style, |
1467 | XNClientWindow, TermWin.parent[0], |
1486 | XNClientWindow, vt, |
1468 | XNFocusWindow, TermWin.parent[0], |
1487 | XNFocusWindow, parent[0], |
1469 | preedit_attr ? XNPreeditAttributes : NULL, |
1488 | preedit_attr ? XNPreeditAttributes : NULL, |
1470 | preedit_attr, |
1489 | preedit_attr, |
1471 | status_attr ? XNStatusAttributes : NULL, |
1490 | status_attr ? XNStatusAttributes : NULL, |
1472 | status_attr, NULL); |
1491 | status_attr, NULL); |
|
|
1492 | |
1473 | if (preedit_attr) XFree (preedit_attr); |
1493 | if (preedit_attr) XFree (preedit_attr); |
1474 | if (status_attr) XFree (status_attr); |
1494 | if (status_attr) XFree (status_attr); |
|
|
1495 | if (fs) XFreeFontSet (display->display, fs); |
1475 | |
1496 | |
1476 | if (Input_Context == NULL) |
1497 | if (Input_Context == NULL) |
1477 | { |
1498 | { |
1478 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1499 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1479 | display->put_xim (input_method); |
1500 | im_destroy (); |
1480 | return false; |
1501 | return false; |
1481 | } |
1502 | } |
1482 | |
1503 | |
1483 | if (input_style & XIMPreeditArea) |
1504 | if (input_style & XIMPreeditArea) |
1484 | IMSetStatusPosition (); |
1505 | IMSetStatusPosition (); |
… | |
… | |
1488 | } |
1509 | } |
1489 | |
1510 | |
1490 | void |
1511 | void |
1491 | rxvt_term::im_cb () |
1512 | rxvt_term::im_cb () |
1492 | { |
1513 | { |
1493 | int i, found, had_im; |
1514 | int i; |
1494 | const char *p; |
1515 | const char *p; |
1495 | char **s; |
1516 | char **s; |
1496 | char buf[IMBUFSIZ]; |
1517 | char buf[IMBUFSIZ]; |
1497 | |
1518 | |
|
|
1519 | make_current (); |
|
|
1520 | |
1498 | im_destroy (); |
1521 | im_destroy (); |
1499 | |
1522 | |
1500 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1523 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1501 | if (Input_Context) |
1524 | if (Input_Context) |
1502 | return; |
1525 | return; |
… | |
… | |
1510 | if (p && *p) |
1533 | if (p && *p) |
1511 | { |
1534 | { |
1512 | bool found = false; |
1535 | bool found = false; |
1513 | |
1536 | |
1514 | s = rxvt_splitcommastring (p); |
1537 | s = rxvt_splitcommastring (p); |
|
|
1538 | |
1515 | for (i = 0; s[i]; i++) |
1539 | for (i = 0; s[i]; i++) |
1516 | { |
1540 | { |
1517 | if (*s[i]) |
1541 | if (*s[i]) |
1518 | { |
1542 | { |
1519 | STRCPY (buf, "@im="); |
1543 | strcpy (buf, "@im="); |
1520 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1544 | strncat (buf, s[i], IMBUFSIZ - 5); |
1521 | if (IM_get_IC (buf)) |
1545 | if (IM_get_IC (buf)) |
1522 | { |
1546 | { |
1523 | found = true; |
1547 | found = true; |
1524 | break; |
1548 | break; |
1525 | } |
1549 | } |
1526 | } |
1550 | } |
1527 | } |
1551 | } |
1528 | for (i = 0; s[i]; i++) |
1552 | |
1529 | free (s[i]); |
1553 | rxvt_freecommastring (s); |
1530 | free (s); |
|
|
1531 | |
1554 | |
1532 | if (found) |
1555 | if (found) |
1533 | goto done; |
1556 | goto done; |
1534 | } |
1557 | } |
1535 | |
1558 | |
… | |
… | |
1549 | } |
1572 | } |
1550 | |
1573 | |
1551 | void |
1574 | void |
1552 | rxvt_term::IMSetStatusPosition () |
1575 | rxvt_term::IMSetStatusPosition () |
1553 | { |
1576 | { |
1554 | XRectangle preedit_rect, status_rect, *needed_rect; |
1577 | XRectangle preedit_rect, status_rect, *needed_rect; |
1555 | XVaNestedList preedit_attr, status_attr; |
1578 | XVaNestedList preedit_attr, status_attr; |
1556 | |
1579 | |
1557 | if (Input_Context == NULL |
1580 | if (!Input_Context |
|
|
1581 | || !focus |
1558 | || !TermWin.focus || ! (input_style & XIMPreeditArea) |
1582 | || !(input_style & XIMPreeditArea) |
1559 | || !IMisRunning ()) |
1583 | || !IMisRunning ()) |
1560 | return; |
1584 | return; |
1561 | |
1585 | |
1562 | /* Getting the necessary width of preedit area */ |
1586 | /* Getting the necessary width of preedit area */ |
1563 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1587 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1564 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1588 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1565 | XFree (status_attr); |
1589 | XFree (status_attr); |
1566 | |
1590 | |
1567 | im_set_preedit_area (&preedit_rect, &status_rect, needed_rect); |
1591 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
|
|
1592 | XFree (needed_rect); |
1568 | |
1593 | |
1569 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1594 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1570 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1595 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1571 | |
1596 | |
1572 | XSetICValues (Input_Context, |
1597 | XSetICValues (Input_Context, |
1573 | XNPreeditAttributes, preedit_attr, |
1598 | XNPreeditAttributes, preedit_attr, |
1574 | XNStatusAttributes, status_attr, NULL); |
1599 | XNStatusAttributes, status_attr, NULL); |
1575 | |
1600 | |
1576 | XFree (preedit_attr); |
1601 | XFree (preedit_attr); |
1577 | XFree (status_attr); |
1602 | XFree (status_attr); |
1578 | } |
1603 | } |
1579 | #endif /* USE_XIM */ |
1604 | #endif /* USE_XIM */ |