1 | /*--------------------------------*-C-*---------------------------------*; |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: main.c |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
7 | * - original version |
7 | * - original version |
… | |
… | |
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> |
51 | vector<rxvt_term *> rxvt_term::termlist; |
48 | |
52 | |
|
|
53 | // used to tell global functions which terminal instance is "active" |
|
|
54 | rxvt_t rxvt_current_term; |
|
|
55 | |
49 | static char curlocale[128]; |
56 | static char curlocale[128], savelocale[128]; |
50 | |
57 | |
51 | void |
58 | bool |
52 | rxvt_set_locale (const char *locale) |
59 | rxvt_set_locale (const char *locale) NOTHROW |
53 | { |
60 | { |
54 | if (locale && STRNCMP (locale, curlocale, 128)) |
61 | if (!locale || !strncmp (locale, curlocale, 128)) |
55 | { |
62 | return false; |
|
|
63 | |
56 | STRNCPY (curlocale, locale, 128); |
64 | strncpy (curlocale, locale, 128); |
57 | setlocale (LC_CTYPE, curlocale); |
65 | setlocale (LC_CTYPE, curlocale); |
58 | } |
66 | return true; |
59 | } |
67 | } |
60 | |
68 | |
61 | void * |
69 | void |
62 | rxvt_term::operator new (size_t s) |
70 | rxvt_push_locale (const char *locale) NOTHROW |
63 | { |
71 | { |
64 | void *p = malloc (s); |
72 | strcpy (savelocale, curlocale); |
|
|
73 | rxvt_set_locale (locale); |
|
|
74 | } |
65 | |
75 | |
66 | MEMSET (p, 0, s); |
76 | void |
|
|
77 | rxvt_pop_locale () NOTHROW |
|
|
78 | { |
|
|
79 | rxvt_set_locale (savelocale); |
|
|
80 | } |
|
|
81 | |
|
|
82 | #if ENABLE_COMBINING |
|
|
83 | class rxvt_composite_vec rxvt_composite; |
|
|
84 | |
|
|
85 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
|
|
86 | { |
|
|
87 | compose_char *cc; |
|
|
88 | |
|
|
89 | // break compose chains, as stupid readline really likes to duplicate |
|
|
90 | // composing characters for some reason near the end of a line. |
|
|
91 | cc = (*this)[c1]; |
|
|
92 | while (cc) |
|
|
93 | { |
|
|
94 | if (cc->c2 == c2) return c1; |
|
|
95 | cc = (*this)[cc->c1]; |
|
|
96 | } |
|
|
97 | |
|
|
98 | // check to see wether this combination already exists otherwise |
|
|
99 | for (cc = v.end (); cc-- > v.begin (); ) |
|
|
100 | { |
|
|
101 | if (cc->c1 == c1 && cc->c2 == c2) |
|
|
102 | return COMPOSE_LO + (cc - v.begin ()); |
|
|
103 | } |
|
|
104 | |
|
|
105 | // allocate a new combination |
|
|
106 | if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
|
|
107 | { |
|
|
108 | static int seen; |
|
|
109 | |
|
|
110 | if (!seen++) |
|
|
111 | fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); |
|
|
112 | |
|
|
113 | return REPLACEMENT_CHAR; |
|
|
114 | } |
|
|
115 | |
|
|
116 | v.push_back (compose_char (c1, c2)); |
|
|
117 | |
|
|
118 | return v.size () - 1 + COMPOSE_LO; |
|
|
119 | } |
|
|
120 | |
|
|
121 | int rxvt_composite_vec::expand (unicode_t c, wchar_t *r) |
|
|
122 | { |
|
|
123 | compose_char *cc = (*this)[c]; |
|
|
124 | |
|
|
125 | if (!cc) |
|
|
126 | { |
|
|
127 | if (r) *r = c; |
|
|
128 | return 1; |
|
|
129 | } |
|
|
130 | |
|
|
131 | int len = expand (cc->c1, r); |
|
|
132 | |
|
|
133 | if (r) r += len; |
|
|
134 | |
|
|
135 | if (cc->c2 != NOCHAR) |
|
|
136 | { |
|
|
137 | len++; |
|
|
138 | if (r) *r++ = cc->c2; |
|
|
139 | } |
|
|
140 | |
67 | return p; |
141 | return len; |
68 | } |
|
|
69 | |
142 | |
70 | void |
|
|
71 | rxvt_term::operator delete (void *p, size_t s) |
|
|
72 | { |
|
|
73 | free (p); |
|
|
74 | } |
143 | } |
|
|
144 | #endif |
75 | |
145 | |
76 | rxvt_term::rxvt_term () |
146 | rxvt_term::rxvt_term () |
77 | : |
147 | : |
|
|
148 | #if TRANSPARENT |
78 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
149 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
|
|
150 | #endif |
|
|
151 | #ifdef HAVE_SCROLLBARS |
|
|
152 | scrollbar_ev (this, &rxvt_term::x_cb), |
|
|
153 | #endif |
|
|
154 | #ifdef CURSOR_BLINK |
|
|
155 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
|
|
156 | #endif |
|
|
157 | #ifdef TEXT_BLINK |
|
|
158 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
|
|
159 | #endif |
|
|
160 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
|
|
161 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
|
|
162 | #endif |
|
|
163 | #ifdef SELECTION_SCROLLING |
|
|
164 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
|
|
165 | #endif |
|
|
166 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
|
|
167 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
|
|
168 | #endif |
|
|
169 | #ifdef POINTER_BLANK |
|
|
170 | pointer_ev (this, &rxvt_term::pointer_cb), |
|
|
171 | #endif |
|
|
172 | #ifdef USE_XIM |
|
|
173 | im_ev (this, &rxvt_term::im_cb), |
|
|
174 | #endif |
|
|
175 | #ifndef NO_BELL |
|
|
176 | bell_ev (this, &rxvt_term::bell_cb), |
|
|
177 | #endif |
79 | termwin_ev (this, &rxvt_term::x_cb), |
178 | termwin_ev (this, &rxvt_term::x_cb), |
80 | vt_ev (this, &rxvt_term::x_cb), |
179 | vt_ev (this, &rxvt_term::x_cb), |
81 | #ifdef HAVE_SCROLLBARS |
|
|
82 | scrollbar_ev (this, &rxvt_term::x_cb), |
|
|
83 | #endif |
|
|
84 | #ifdef MENUBAR |
|
|
85 | menubar_ev (this, &rxvt_term::x_cb), |
|
|
86 | #endif |
|
|
87 | #ifdef CURSOR_BLINK |
|
|
88 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
|
|
89 | #endif |
|
|
90 | #ifdef TEXT_BLINK |
|
|
91 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
|
|
92 | #endif |
|
|
93 | #ifdef POINTER_BLANK |
|
|
94 | pointer_ev (this, &rxvt_term::pointer_cb), |
|
|
95 | #endif |
|
|
96 | #ifdef USE_XIM |
|
|
97 | im_ev (this, &rxvt_term::im_cb), |
180 | child_ev (this, &rxvt_term::child_cb), |
98 | #endif |
|
|
99 | check_ev (this, &rxvt_term::check_cb), |
181 | check_ev (this, &rxvt_term::check_cb), |
|
|
182 | flush_ev (this, &rxvt_term::flush_cb), |
100 | destroy_ev (this, &rxvt_term::destroy_cb), |
183 | destroy_ev (this, &rxvt_term::destroy_cb), |
101 | pty_ev (this, &rxvt_term::pty_cb), |
184 | pty_ev (this, &rxvt_term::pty_cb), |
102 | incr_ev (this, &rxvt_term::incr_cb) |
185 | incr_ev (this, &rxvt_term::incr_cb) |
103 | { |
186 | { |
104 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
187 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
|
|
188 | |
|
|
189 | termlist.push_back (this); |
|
|
190 | |
|
|
191 | #ifdef KEYSYM_RESOURCE |
|
|
192 | keyboard = new keyboard_manager; |
|
|
193 | #endif |
|
|
194 | } |
|
|
195 | |
|
|
196 | // clean up the most important stuff, do *not* call x or free mem etc. |
|
|
197 | // for use before an emergency exit |
|
|
198 | void rxvt_term::emergency_cleanup () |
|
|
199 | { |
|
|
200 | if (cmd_pid) |
|
|
201 | kill (-cmd_pid, SIGHUP); |
|
|
202 | |
|
|
203 | delete pty; pty = 0; |
105 | } |
204 | } |
106 | |
205 | |
107 | rxvt_term::~rxvt_term () |
206 | rxvt_term::~rxvt_term () |
108 | { |
207 | { |
109 | if (cmd_fd >= 0) |
208 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
110 | close (cmd_fd); |
|
|
111 | |
209 | |
112 | #ifndef NO_SETOWNER_TTYDEV |
210 | emergency_cleanup (); |
113 | privileged_ttydev (RESTORE); |
|
|
114 | #endif |
|
|
115 | #ifdef UTMP_SUPPORT |
|
|
116 | privileged_utmp (RESTORE); |
|
|
117 | #endif |
|
|
118 | |
211 | |
|
|
212 | #if ENABLE_STYLES |
|
|
213 | for (int i = RS_styleCount; --i; ) |
|
|
214 | if (fontset[i] != fontset[0]) |
|
|
215 | delete fontset[i]; |
|
|
216 | #endif |
119 | delete TermWin.fontset; |
217 | delete fontset[0]; |
120 | |
218 | |
121 | if (display) |
219 | if (display) |
|
|
220 | { |
|
|
221 | selection_clear (); |
|
|
222 | |
|
|
223 | #ifdef USE_XIM |
|
|
224 | im_destroy (); |
|
|
225 | #endif |
|
|
226 | #ifdef XTERM_SCROLLBAR |
|
|
227 | if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC); |
|
|
228 | if (ShadowGC) XFreeGC (dpy, ShadowGC); |
|
|
229 | #endif |
|
|
230 | #ifdef PLAIN_SCROLLBAR |
|
|
231 | if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC); |
|
|
232 | #endif |
|
|
233 | #ifdef NEXT_SCROLLBAR |
|
|
234 | if (blackGC) XFreeGC (dpy, blackGC); |
|
|
235 | if (whiteGC) XFreeGC (dpy, whiteGC); |
|
|
236 | if (grayGC) XFreeGC (dpy, grayGC); |
|
|
237 | if (darkGC) XFreeGC (dpy, darkGC); |
|
|
238 | if (stippleGC) XFreeGC (dpy, stippleGC); |
|
|
239 | if (dimple) XFreePixmap (dpy, dimple); |
|
|
240 | if (upArrow) XFreePixmap (dpy, upArrow); |
|
|
241 | if (downArrow) XFreePixmap (dpy, downArrow); |
|
|
242 | if (upArrowHi) XFreePixmap (dpy, upArrowHi); |
|
|
243 | if (downArrowHi) XFreePixmap (dpy, downArrowHi); |
|
|
244 | #endif |
|
|
245 | #ifdef RXVT_SCROLLBAR |
|
|
246 | if (topShadowGC) XFreeGC (dpy, topShadowGC); |
|
|
247 | if (botShadowGC) XFreeGC (dpy, botShadowGC); |
|
|
248 | if (scrollbarGC) XFreeGC (dpy, scrollbarGC); |
|
|
249 | #endif |
|
|
250 | if (gc) XFreeGC (dpy, gc); |
|
|
251 | |
|
|
252 | delete drawable; |
|
|
253 | // destroy all windows |
122 | if (TermWin.parent[0]) |
254 | if (parent[0]) |
123 | XDestroyWindow (display->display, TermWin.parent[0]); |
255 | XDestroyWindow (dpy, parent[0]); |
124 | |
256 | |
125 | // TODO: free pixcolours, colours should become part of rxvt_display |
257 | for (int i = 0; i < TOTAL_COLORS; i++) |
|
|
258 | if (ISSET_PIXCOLOR (i)) |
|
|
259 | { |
|
|
260 | pix_colors_focused [i].free (this); |
|
|
261 | #if OFF_FOCUS_FADING |
|
|
262 | pix_colors_unfocused [i].free (this); |
|
|
263 | #endif |
|
|
264 | } |
126 | |
265 | |
127 | delete PixColors; |
266 | clear (); |
|
|
267 | } |
|
|
268 | |
|
|
269 | delete pix_colors_focused; |
|
|
270 | #if OFF_FOCUS_FADING |
|
|
271 | delete pix_colors_unfocused; |
|
|
272 | #endif |
128 | |
273 | |
129 | displays.put (display); |
274 | displays.put (display); |
130 | |
275 | |
131 | scr_release (); |
276 | scr_release (); |
132 | |
277 | |
133 | free (env_windowid); |
278 | /* clear all resources */ |
|
|
279 | for (int i = 0; i < allocated.size (); i++) |
|
|
280 | free (allocated [i]); |
|
|
281 | |
|
|
282 | free (selection.text); |
|
|
283 | // TODO: manage env vars in child only(!) |
134 | free (env_display); |
284 | free (env_display); |
135 | free (env_term); |
285 | free (env_term); |
136 | free (env_colorfgbg); |
|
|
137 | free (locale); |
286 | free (locale); |
138 | free (codeset); |
287 | free (v_buffer); |
|
|
288 | free (incr_buf); |
139 | |
289 | |
140 | delete envv; |
290 | delete envv; |
141 | delete argv; |
291 | delete argv; |
|
|
292 | |
|
|
293 | #ifdef KEYSYM_RESOURCE |
|
|
294 | delete keyboard; |
|
|
295 | #endif |
|
|
296 | } |
|
|
297 | |
|
|
298 | // child has exited, usually destroys |
|
|
299 | void |
|
|
300 | rxvt_term::child_cb (child_watcher &w, int status) |
|
|
301 | { |
|
|
302 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
|
|
303 | |
|
|
304 | cmd_pid = 0; |
|
|
305 | |
|
|
306 | if (!OPTION (Opt_hold)) |
|
|
307 | destroy (); |
142 | } |
308 | } |
143 | |
309 | |
144 | void |
310 | void |
145 | rxvt_term::destroy () |
311 | rxvt_term::destroy () |
146 | { |
312 | { |
|
|
313 | if (destroy_ev.active) |
|
|
314 | return; |
|
|
315 | |
|
|
316 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
|
|
317 | |
|
|
318 | #if ENABLE_OVERLAY |
|
|
319 | scr_overlay_off (); |
|
|
320 | #endif |
|
|
321 | |
147 | if (display) |
322 | if (display) |
148 | { |
323 | { |
|
|
324 | #if USE_XIM |
|
|
325 | im_ev.stop (display); |
|
|
326 | #endif |
|
|
327 | #if HAVE_SCROLLBARS |
|
|
328 | scrollbar_ev.stop (display); |
|
|
329 | #endif |
|
|
330 | #if TRANSPARENT |
149 | rootwin_ev.stop (display); |
331 | rootwin_ev.stop (display); |
|
|
332 | #endif |
|
|
333 | incr_ev.stop (); |
150 | termwin_ev.stop (display); |
334 | termwin_ev.stop (display); |
151 | vt_ev.stop (display); |
335 | vt_ev.stop (display); |
152 | #ifdef USE_XIM |
|
|
153 | im_destroy (); |
|
|
154 | im_ev.stop (display); |
|
|
155 | #endif |
|
|
156 | #ifdef HAVE_SCROLLBARS |
|
|
157 | scrollbar_ev.stop (display); |
|
|
158 | #endif |
|
|
159 | #ifdef MENUBAR |
|
|
160 | menubar_ev.stop (display); |
|
|
161 | #endif |
|
|
162 | } |
336 | } |
163 | |
337 | |
164 | check_ev.stop (); |
338 | check_ev.stop (); |
165 | pty_ev.stop (); |
339 | pty_ev.stop (); |
166 | #ifdef CURSOR_BLINK |
340 | #ifdef CURSOR_BLINK |
167 | cursor_blink_ev.stop (); |
341 | cursor_blink_ev.stop (); |
168 | #endif |
342 | #endif |
169 | #ifdef TEXT_BLINK |
343 | #ifdef TEXT_BLINK |
170 | text_blink_ev.stop (); |
344 | text_blink_ev.stop (); |
171 | #endif |
345 | #endif |
|
|
346 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
|
|
347 | cont_scroll_ev.stop (); |
|
|
348 | #endif |
|
|
349 | #ifdef SELECTION_SCROLLING |
|
|
350 | sel_scroll_ev.stop (); |
|
|
351 | #endif |
172 | #ifdef POINTER_BLANK |
352 | #ifdef POINTER_BLANK |
173 | pointer_ev.stop (); |
353 | pointer_ev.stop (); |
174 | #endif |
354 | #endif |
175 | |
355 | |
176 | destroy_ev.start (0); |
356 | destroy_ev.start (0); |
177 | } |
357 | } |
178 | |
358 | |
179 | void |
359 | void |
180 | rxvt_term::destroy_cb (time_watcher &w) |
360 | rxvt_term::destroy_cb (time_watcher &w) |
181 | { |
361 | { |
182 | SET_R (this); |
362 | make_current (); |
183 | |
363 | |
184 | delete this; |
364 | delete this; |
185 | } |
|
|
186 | |
|
|
187 | /*----------------------------------------------------------------------*/ |
|
|
188 | /* rxvt_init () */ |
|
|
189 | /* LIBPROTO */ |
|
|
190 | rxvt_t |
|
|
191 | rxvt_init (int argc, const char *const *argv) |
|
|
192 | { |
|
|
193 | SET_R (new rxvt_term); |
|
|
194 | |
|
|
195 | if (!GET_R->init_vars () || !GET_R->init (argc, argv)) |
|
|
196 | { |
|
|
197 | delete GET_R; |
|
|
198 | SET_R (0); |
|
|
199 | } |
|
|
200 | |
|
|
201 | return GET_R; |
|
|
202 | } |
|
|
203 | |
|
|
204 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
|
|
205 | |
|
|
206 | void |
|
|
207 | rxvt_init_signals () |
|
|
208 | { |
|
|
209 | /* install exit handler for cleanup */ |
|
|
210 | #if 0 |
|
|
211 | #ifdef HAVE_ATEXIT |
|
|
212 | atexit (rxvt_clean_exit); |
|
|
213 | #else |
|
|
214 | #endif |
|
|
215 | #endif |
|
|
216 | |
|
|
217 | struct sigaction sa; |
|
|
218 | |
|
|
219 | sigfillset (&sa.sa_mask); |
|
|
220 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
|
|
221 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
|
|
222 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
|
|
223 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
|
|
224 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
|
|
225 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
|
|
226 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
|
|
227 | |
|
|
228 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
229 | /* signal (SIGURG, SIG_DFL); */ |
|
|
230 | |
|
|
231 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
232 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
|
|
233 | } |
|
|
234 | |
|
|
235 | bool |
|
|
236 | rxvt_term::init (int argc, const char *const *argv) |
|
|
237 | { |
|
|
238 | /* |
|
|
239 | * Save and then give up any super-user privileges |
|
|
240 | * If we need privileges in any area then we must specifically request it. |
|
|
241 | * We should only need to be root in these cases: |
|
|
242 | * 1. write utmp entries on some systems |
|
|
243 | * 2. chown tty on some systems |
|
|
244 | */ |
|
|
245 | privileges (SAVE); |
|
|
246 | privileges (IGNORE); |
|
|
247 | |
|
|
248 | init_secondary (); |
|
|
249 | |
|
|
250 | const char **cmd_argv = init_resources (argc, argv); |
|
|
251 | |
|
|
252 | set_locale (""); |
|
|
253 | |
|
|
254 | #if (MENUBAR_MAX) |
|
|
255 | menubar_read (rs[Rs_menu]); |
|
|
256 | #endif |
|
|
257 | #ifdef HAVE_SCROLLBARS |
|
|
258 | if (Options & Opt_scrollBar) |
|
|
259 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
260 | #endif |
|
|
261 | |
|
|
262 | create_windows (argc, argv); |
|
|
263 | |
|
|
264 | init_xlocale (); |
|
|
265 | |
|
|
266 | scr_reset (); /* initialize screen */ |
|
|
267 | |
|
|
268 | #if 0 |
|
|
269 | XSynchronize (display->display, True); |
|
|
270 | #endif |
|
|
271 | |
|
|
272 | #ifdef HAVE_SCROLLBARS |
|
|
273 | if (Options & Opt_scrollBar) |
|
|
274 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
275 | #endif |
|
|
276 | #if (MENUBAR_MAX) |
|
|
277 | if (menubar_visible ()) |
|
|
278 | XMapWindow (display->display, menuBar.win); |
|
|
279 | #endif |
|
|
280 | #ifdef TRANSPARENT |
|
|
281 | if (Options & Opt_transparent) |
|
|
282 | { |
|
|
283 | XSelectInput (display->display, display->root, PropertyChangeMask); |
|
|
284 | check_our_parents (); |
|
|
285 | } |
|
|
286 | #endif |
|
|
287 | |
|
|
288 | rootwin_ev.start (display, display->root); |
|
|
289 | |
|
|
290 | XMapWindow (display->display, TermWin.vt); |
|
|
291 | XMapWindow (display->display, TermWin.parent[0]); |
|
|
292 | |
|
|
293 | init_command (cmd_argv); |
|
|
294 | |
|
|
295 | pty_ev.start (cmd_fd, EVENT_READ); |
|
|
296 | |
|
|
297 | check_ev.start (); |
|
|
298 | |
|
|
299 | return true; |
|
|
300 | } |
|
|
301 | |
|
|
302 | /* ------------------------------------------------------------------------- * |
|
|
303 | * SIGNAL HANDLING & EXIT HANDLER * |
|
|
304 | * ------------------------------------------------------------------------- */ |
|
|
305 | /* |
|
|
306 | * Catch a SIGCHLD signal and exit if the direct child has died |
|
|
307 | */ |
|
|
308 | /* ARGSUSED */ |
|
|
309 | /* EXTPROTO */ |
|
|
310 | RETSIGTYPE |
|
|
311 | rxvt_Child_signal (int sig __attribute__ ((unused))) |
|
|
312 | { |
|
|
313 | int pid, save_errno = errno; |
|
|
314 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
|
|
315 | ; |
|
|
316 | errno = save_errno; |
|
|
317 | |
|
|
318 | #if 0 |
|
|
319 | if (pid == cmd_pid) |
|
|
320 | exit (EXIT_SUCCESS); |
|
|
321 | #endif |
|
|
322 | } |
|
|
323 | |
|
|
324 | /* |
|
|
325 | * Catch a fatal signal and tidy up before quitting |
|
|
326 | */ |
|
|
327 | /* EXTPROTO */ |
|
|
328 | RETSIGTYPE |
|
|
329 | rxvt_Exit_signal (int sig) |
|
|
330 | { |
|
|
331 | signal (sig, SIG_DFL); |
|
|
332 | #ifdef DEBUG_CMD |
|
|
333 | rxvt_print_error ("signal %d", sig); |
|
|
334 | #endif |
|
|
335 | rxvt_clean_exit (); |
|
|
336 | kill (getpid (), sig); |
|
|
337 | } |
|
|
338 | |
|
|
339 | /* INTPROTO */ |
|
|
340 | int |
|
|
341 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
342 | { |
|
|
343 | if (GET_R->allowedxerror == -1) |
|
|
344 | GET_R->allowedxerror = event->error_code; |
|
|
345 | else |
|
|
346 | { |
|
|
347 | old_xerror_handler (display, event); |
|
|
348 | GET_R->destroy (); |
|
|
349 | } |
|
|
350 | |
|
|
351 | return 0; |
|
|
352 | } |
365 | } |
353 | |
366 | |
354 | /*----------------------------------------------------------------------*/ |
367 | /*----------------------------------------------------------------------*/ |
355 | /* |
368 | /* |
356 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
369 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
357 | * TODO: if debugging, this should free up any known resources if we can |
370 | * TODO: if debugging, this should free up any known resources if we can |
358 | */ |
371 | */ |
359 | /* EXTPROTO */ |
372 | static XErrorHandler old_xerror_handler; |
|
|
373 | |
|
|
374 | static void |
|
|
375 | rxvt_emergency_cleanup () |
|
|
376 | { |
|
|
377 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
378 | (*t)->emergency_cleanup (); |
|
|
379 | } |
|
|
380 | |
|
|
381 | #if !ENABLE_MINIMAL |
|
|
382 | static void |
|
|
383 | print_x_error (Display *dpy, XErrorEvent *event) |
|
|
384 | { |
|
|
385 | char buffer[BUFSIZ]; |
|
|
386 | char mesg[BUFSIZ]; |
|
|
387 | char number[32]; |
|
|
388 | char *mtype = "XlibMessage"; |
|
|
389 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
|
|
390 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
|
|
391 | rxvt_warn ("An X Error occured, trying to continue after report.\n"); |
|
|
392 | rxvt_warn ("%s: %s\n", mesg, buffer); |
|
|
393 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
|
|
394 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
|
|
395 | sprintf(number, "%d", event->request_code); |
|
|
396 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
|
|
397 | rxvt_warn ("(which is %s)\n", buffer); |
|
|
398 | if (event->request_code >= 128) { |
|
|
399 | XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", |
|
|
400 | mesg, BUFSIZ); |
|
|
401 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); |
|
|
402 | } |
|
|
403 | if ((event->error_code == BadWindow) || |
|
|
404 | (event->error_code == BadPixmap) || |
|
|
405 | (event->error_code == BadCursor) || |
|
|
406 | (event->error_code == BadFont) || |
|
|
407 | (event->error_code == BadDrawable) || |
|
|
408 | (event->error_code == BadColor) || |
|
|
409 | (event->error_code == BadGC) || |
|
|
410 | (event->error_code == BadIDChoice) || |
|
|
411 | (event->error_code == BadValue) || |
|
|
412 | (event->error_code == BadAtom)) { |
|
|
413 | if (event->error_code == BadValue) |
|
|
414 | XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", |
|
|
415 | mesg, BUFSIZ); |
|
|
416 | else if (event->error_code == BadAtom) |
|
|
417 | XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", |
|
|
418 | mesg, BUFSIZ); |
|
|
419 | else |
|
|
420 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
|
|
421 | mesg, BUFSIZ); |
|
|
422 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
|
|
423 | } |
|
|
424 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
|
|
425 | mesg, BUFSIZ); |
|
|
426 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
|
|
427 | } |
|
|
428 | #endif |
|
|
429 | |
|
|
430 | int |
|
|
431 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
432 | { |
|
|
433 | if (GET_R->allowedxerror == -1) |
|
|
434 | GET_R->allowedxerror = event->error_code; |
|
|
435 | else |
|
|
436 | { |
|
|
437 | // GET_R is most likely not the terminal which caused the error, |
|
|
438 | // so just output the error and continue |
|
|
439 | #if ENABLE_MINIMAL |
|
|
440 | old_xerror_handler (display, event); |
|
|
441 | #else |
|
|
442 | print_x_error (display, event); |
|
|
443 | #endif |
|
|
444 | } |
|
|
445 | |
|
|
446 | return 0; |
|
|
447 | } |
|
|
448 | |
|
|
449 | int |
|
|
450 | rxvt_xioerror_handler (Display *display) |
|
|
451 | { |
|
|
452 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
|
|
453 | DisplayString (display)); |
|
|
454 | rxvt_emergency_cleanup (); |
|
|
455 | _exit (EXIT_FAILURE); |
|
|
456 | } |
|
|
457 | |
|
|
458 | /*----------------------------------------------------------------------*/ |
|
|
459 | bool |
|
|
460 | rxvt_term::init (int argc, const char *const *argv, stringvec *envv) |
|
|
461 | { |
|
|
462 | this->envv = envv; |
|
|
463 | |
|
|
464 | SET_R (this); |
|
|
465 | set_locale (""); |
|
|
466 | set_environ (envv); // few things in X do not call setlocale :( |
|
|
467 | |
|
|
468 | if (!init_vars ()) |
|
|
469 | return false; |
|
|
470 | |
|
|
471 | init_secondary (); |
|
|
472 | |
|
|
473 | const char **cmd_argv = init_resources (argc, argv); |
|
|
474 | |
|
|
475 | #ifdef KEYSYM_RESOURCE |
|
|
476 | keyboard->register_done (); |
|
|
477 | #endif |
|
|
478 | |
|
|
479 | #ifdef HAVE_SCROLLBARS |
|
|
480 | if (OPTION (Opt_scrollBar)) |
|
|
481 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
482 | #endif |
|
|
483 | |
|
|
484 | pty = ptytty::create (); |
|
|
485 | |
|
|
486 | create_windows (argc, argv); |
|
|
487 | |
|
|
488 | init_xlocale (); |
|
|
489 | |
|
|
490 | scr_reset (); // initialize screen |
|
|
491 | |
|
|
492 | #if 0 |
|
|
493 | XSynchronize (dpy, 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 (dpy, display->root, PropertyChangeMask); |
|
|
504 | check_our_parents (); |
|
|
505 | rootwin_ev.start (display, display->root); |
|
|
506 | } |
|
|
507 | #endif |
|
|
508 | |
|
|
509 | set_colorfgbg (); |
|
|
510 | |
|
|
511 | init_command (cmd_argv); |
|
|
512 | |
|
|
513 | free (cmd_argv); |
|
|
514 | |
|
|
515 | if (pty->pty >= 0) |
|
|
516 | pty_ev.start (pty->pty, EVENT_READ); |
|
|
517 | |
|
|
518 | check_ev.start (); |
|
|
519 | |
|
|
520 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
521 | |
|
|
522 | #if ENABLE_XEMBED |
|
|
523 | if (rs[Rs_embed]) |
|
|
524 | { |
|
|
525 | long info[2] = { 0, XEMBED_MAPPED }; |
|
|
526 | |
|
|
527 | XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO], |
|
|
528 | 32, PropModeReplace, (unsigned char *)&info, 2); |
|
|
529 | } |
|
|
530 | #endif |
|
|
531 | |
|
|
532 | XMapWindow (dpy, vt); |
|
|
533 | XMapWindow (dpy, parent[0]); |
|
|
534 | |
|
|
535 | return true; |
|
|
536 | } |
|
|
537 | |
|
|
538 | static struct sig_handlers |
|
|
539 | { |
|
|
540 | sig_watcher sw_term, sw_int; |
|
|
541 | |
|
|
542 | /* |
|
|
543 | * Catch a fatal signal and tidy up before quitting |
|
|
544 | */ |
360 | void |
545 | void |
361 | rxvt_clean_exit () |
546 | sig_term (sig_watcher &w) |
|
|
547 | { |
|
|
548 | rxvt_emergency_cleanup (); |
|
|
549 | signal (w.signum, SIG_DFL); |
|
|
550 | kill (getpid (), w.signum); |
|
|
551 | } |
|
|
552 | |
|
|
553 | sig_handlers () |
|
|
554 | : sw_term (this, &sig_handlers::sig_term), |
|
|
555 | sw_int (this, &sig_handlers::sig_term) |
|
|
556 | { |
|
|
557 | } |
|
|
558 | } sig_handlers; |
|
|
559 | |
|
|
560 | char **rxvt_environ; // startup environment |
|
|
561 | |
|
|
562 | void |
|
|
563 | rxvt_init () |
362 | { |
564 | { |
363 | // TODO: rxvtd should clean up all ressources |
565 | ptytty::init (); |
364 | if (GET_R) |
566 | |
365 | GET_R->destroy (); |
567 | rxvt_environ = environ; |
|
|
568 | |
|
|
569 | signal (SIGHUP, SIG_IGN); |
|
|
570 | signal (SIGPIPE, SIG_IGN); |
|
|
571 | |
|
|
572 | sig_handlers.sw_term.start (SIGTERM); |
|
|
573 | sig_handlers.sw_int.start (SIGINT); |
|
|
574 | |
|
|
575 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
576 | /* signal (SIGURG, SIG_DFL); */ |
|
|
577 | |
|
|
578 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
579 | // TODO: handle this with exceptions and tolerate the memory loss |
|
|
580 | XSetIOErrorHandler (rxvt_xioerror_handler); |
|
|
581 | |
|
|
582 | XrmInitialize (); |
366 | } |
583 | } |
367 | |
584 | |
368 | /* ------------------------------------------------------------------------- * |
585 | /* ------------------------------------------------------------------------- * |
369 | * MEMORY ALLOCATION WRAPPERS * |
586 | * MEMORY ALLOCATION WRAPPERS * |
370 | * ------------------------------------------------------------------------- */ |
587 | * ------------------------------------------------------------------------- */ |
371 | /* EXTPROTO */ |
588 | void * |
372 | void * |
|
|
373 | rxvt_malloc (size_t size) |
589 | rxvt_malloc (size_t size) |
374 | { |
590 | { |
375 | void *p; |
|
|
376 | |
|
|
377 | p = malloc (size); |
591 | void *p = malloc (size); |
|
|
592 | |
378 | if (p) |
593 | if (!p) |
|
|
594 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
595 | |
379 | return p; |
596 | return p; |
380 | |
|
|
381 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
382 | rxvt_clean_exit (); |
|
|
383 | exit (EXIT_FAILURE); |
|
|
384 | /* NOTREACHED */ |
|
|
385 | } |
597 | } |
386 | |
598 | |
387 | /* EXTPROTO */ |
599 | void * |
388 | void * |
|
|
389 | rxvt_calloc (size_t number, size_t size) |
600 | rxvt_calloc (size_t number, size_t size) |
390 | { |
601 | { |
391 | void *p; |
|
|
392 | |
|
|
393 | p = calloc (number, size); |
602 | void *p = calloc (number, size); |
|
|
603 | |
394 | if (p) |
604 | if (!p) |
|
|
605 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
606 | |
395 | return p; |
607 | return p; |
396 | |
|
|
397 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
398 | rxvt_clean_exit (); |
|
|
399 | exit (EXIT_FAILURE); |
|
|
400 | /* NOTREACHED */ |
|
|
401 | } |
608 | } |
402 | |
609 | |
403 | /* EXTPROTO */ |
610 | void * |
404 | void * |
|
|
405 | rxvt_realloc (void *ptr, size_t size) |
611 | rxvt_realloc (void *ptr, size_t size) |
406 | { |
612 | { |
407 | void *p; |
|
|
408 | |
|
|
409 | if (ptr) |
|
|
410 | p = realloc (ptr, size); |
613 | void *p = realloc (ptr, size); |
411 | else |
614 | |
412 | p = malloc (size); |
|
|
413 | if (p) |
615 | if (!p) |
|
|
616 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
617 | |
414 | return p; |
618 | return p; |
415 | |
|
|
416 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
417 | rxvt_clean_exit (); |
|
|
418 | exit (EXIT_FAILURE); |
|
|
419 | /* NOTREACHED */ |
|
|
420 | } |
619 | } |
421 | |
|
|
422 | /* ------------------------------------------------------------------------- * |
|
|
423 | * PRIVILEGED OPERATIONS * |
|
|
424 | * ------------------------------------------------------------------------- */ |
|
|
425 | /* take care of suid/sgid super-user (root) privileges */ |
|
|
426 | void |
|
|
427 | rxvt_term::privileges (int mode) |
|
|
428 | { |
|
|
429 | #if ! defined(__CYGWIN32__) |
|
|
430 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
|
|
431 | /* setreuid () is the poor man's setuid (), seteuid () */ |
|
|
432 | # define seteuid(a) setreuid(-1, (a)) |
|
|
433 | # define setegid(a) setregid(-1, (a)) |
|
|
434 | # define HAVE_SETEUID |
|
|
435 | # endif |
|
|
436 | # ifdef HAVE_SETEUID |
|
|
437 | switch (mode) |
|
|
438 | { |
|
|
439 | case IGNORE: |
|
|
440 | /* |
|
|
441 | * change effective uid/gid - not real uid/gid - so we can switch |
|
|
442 | * back to root later, as required |
|
|
443 | */ |
|
|
444 | seteuid (getuid ()); |
|
|
445 | setegid (getgid ()); |
|
|
446 | break; |
|
|
447 | case SAVE: |
|
|
448 | euid = geteuid (); |
|
|
449 | egid = getegid (); |
|
|
450 | break; |
|
|
451 | case RESTORE: |
|
|
452 | seteuid (euid); |
|
|
453 | setegid (egid); |
|
|
454 | break; |
|
|
455 | } |
|
|
456 | # else |
|
|
457 | switch (mode) |
|
|
458 | { |
|
|
459 | case IGNORE: |
|
|
460 | setuid (getuid ()); |
|
|
461 | setgid (getgid ()); |
|
|
462 | /* FALLTHROUGH */ |
|
|
463 | case SAVE: |
|
|
464 | /* FALLTHROUGH */ |
|
|
465 | case RESTORE: |
|
|
466 | break; |
|
|
467 | } |
|
|
468 | # endif |
|
|
469 | #endif |
|
|
470 | } |
|
|
471 | |
|
|
472 | #ifdef UTMP_SUPPORT |
|
|
473 | void |
|
|
474 | rxvt_term::privileged_utmp (char action) |
|
|
475 | { |
|
|
476 | D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)", |
|
|
477 | action, next_utmp_action, getpid ())); |
|
|
478 | if (next_utmp_action != action || (action != SAVE && action != RESTORE) |
|
|
479 | || (Options & Opt_utmpInhibit) |
|
|
480 | || ttydev == NULL || *ttydev == '\0') |
|
|
481 | return; |
|
|
482 | |
|
|
483 | privileges (RESTORE); |
|
|
484 | if (action == SAVE) |
|
|
485 | { |
|
|
486 | next_utmp_action = RESTORE; |
|
|
487 | makeutent (ttydev, rs[Rs_display_name]); |
|
|
488 | } |
|
|
489 | else |
|
|
490 | { /* action == RESTORE */ |
|
|
491 | next_utmp_action = IGNORE; |
|
|
492 | cleanutent (); |
|
|
493 | } |
|
|
494 | privileges (IGNORE); |
|
|
495 | } |
|
|
496 | #endif |
|
|
497 | |
|
|
498 | #ifndef NO_SETOWNER_TTYDEV |
|
|
499 | void |
|
|
500 | rxvt_term::privileged_ttydev (char action) |
|
|
501 | { |
|
|
502 | D_MAIN ((stderr, |
|
|
503 | "privileged_ttydev (%c); waiting for: %c (pid: %d)", |
|
|
504 | action, next_tty_action, getpid ())); |
|
|
505 | if (next_tty_action != action || (action != SAVE && action != RESTORE) |
|
|
506 | || ttydev == NULL || *ttydev == '\0') |
|
|
507 | return; |
|
|
508 | |
|
|
509 | privileges (RESTORE); |
|
|
510 | |
|
|
511 | if (action == SAVE) |
|
|
512 | { |
|
|
513 | next_tty_action = RESTORE; |
|
|
514 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
515 | /* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */ |
|
|
516 | if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */ |
|
|
517 | next_tty_action = IGNORE; |
|
|
518 | else |
|
|
519 | # endif |
|
|
520 | |
|
|
521 | { |
|
|
522 | chown (ttydev, getuid (), ttygid); /* fail silently */ |
|
|
523 | chmod (ttydev, ttymode); |
|
|
524 | # ifdef HAVE_REVOKE |
|
|
525 | revoke (ttydev); |
|
|
526 | # endif |
|
|
527 | |
|
|
528 | } |
|
|
529 | } |
|
|
530 | else |
|
|
531 | { /* action == RESTORE */ |
|
|
532 | next_tty_action = IGNORE; |
|
|
533 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
534 | chmod (ttydev, ttyfd_stat.st_mode); |
|
|
535 | chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); |
|
|
536 | # else |
|
|
537 | chmod (ttydev, |
|
|
538 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
|
|
539 | chown (ttydev, 0, 0); |
|
|
540 | # endif |
|
|
541 | |
|
|
542 | } |
|
|
543 | |
|
|
544 | privileges (IGNORE); |
|
|
545 | |
|
|
546 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
547 | D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
|
|
548 | action == RESTORE ? "Restoring" : (action == |
|
|
549 | SAVE ? "Saving" : |
|
|
550 | "UNKNOWN ERROR for"), ttydev, |
|
|
551 | ttyfd_stat.st_mode, ttyfd_stat.st_uid, |
|
|
552 | ttyfd_stat.st_gid)); |
|
|
553 | # endif |
|
|
554 | } |
|
|
555 | #endif |
|
|
556 | |
620 | |
557 | /*----------------------------------------------------------------------*/ |
621 | /*----------------------------------------------------------------------*/ |
558 | /* |
622 | /* |
559 | * window size/position calculcations for XSizeHint and other storage. |
623 | * window size/position calculcations for XSizeHint and other storage. |
560 | * if width/height are non-zero then override calculated width/height |
624 | * if width/height are non-zero then override calculated width/height |
561 | */ |
625 | */ |
562 | void |
626 | void |
563 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
627 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
564 | { |
628 | { |
565 | short recalc_x, recalc_y; |
629 | short recalc_x, recalc_y; |
566 | int x, y, sb_w, mb_h, flags; |
630 | int x, y, sb_w, flags; |
567 | unsigned int w, h; |
631 | unsigned int w, h; |
568 | unsigned int max_width, max_height; |
632 | unsigned int max_width, max_height; |
569 | |
633 | |
570 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
571 | TermWin.ncol, TermWin.nrow, szHint.width, |
|
|
572 | szHint.height)); |
|
|
573 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
634 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
574 | szHint.win_gravity = NorthWestGravity; |
635 | szHint.win_gravity = NorthWestGravity; |
575 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
636 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
576 | |
637 | |
577 | recalc_x = recalc_y = 0; |
638 | recalc_x = recalc_y = 0; |
578 | flags = 0; |
639 | flags = 0; |
|
|
640 | |
579 | if (!parsed_geometry) |
641 | if (!parsed_geometry) |
580 | { |
642 | { |
581 | parsed_geometry = 1; |
643 | parsed_geometry = 1; |
|
|
644 | |
582 | if (rs[Rs_geometry]) |
645 | if (rs[Rs_geometry]) |
583 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
646 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
|
|
647 | |
584 | if (flags & WidthValue) |
648 | if (flags & WidthValue) |
585 | { |
649 | { |
586 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
650 | ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); |
587 | szHint.flags |= USSize; |
651 | szHint.flags |= USSize; |
588 | } |
652 | } |
|
|
653 | |
589 | if (flags & HeightValue) |
654 | if (flags & HeightValue) |
590 | { |
655 | { |
591 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
656 | nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); |
592 | szHint.flags |= USSize; |
657 | szHint.flags |= USSize; |
593 | } |
658 | } |
|
|
659 | |
594 | if (flags & XValue) |
660 | if (flags & XValue) |
595 | { |
661 | { |
596 | szHint.x = x; |
662 | szHint.x = x; |
597 | szHint.flags |= USPosition; |
663 | szHint.flags |= USPosition; |
|
|
664 | |
598 | if (flags & XNegative) |
665 | if (flags & XNegative) |
599 | { |
666 | { |
600 | recalc_x = 1; |
667 | recalc_x = 1; |
601 | szHint.win_gravity = NorthEastGravity; |
668 | szHint.win_gravity = NorthEastGravity; |
602 | } |
669 | } |
603 | } |
670 | } |
|
|
671 | |
604 | if (flags & YValue) |
672 | if (flags & YValue) |
605 | { |
673 | { |
606 | szHint.y = y; |
674 | szHint.y = y; |
607 | szHint.flags |= USPosition; |
675 | szHint.flags |= USPosition; |
|
|
676 | |
608 | if (flags & YNegative) |
677 | if (flags & YNegative) |
609 | { |
678 | { |
610 | recalc_y = 1; |
679 | recalc_y = 1; |
|
|
680 | |
611 | if (szHint.win_gravity == NorthEastGravity) |
681 | if (szHint.win_gravity == NorthEastGravity) |
612 | szHint.win_gravity = SouthEastGravity; |
682 | szHint.win_gravity = SouthEastGravity; |
613 | else |
683 | else |
614 | szHint.win_gravity = SouthWestGravity; |
684 | szHint.win_gravity = SouthWestGravity; |
615 | } |
685 | } |
616 | } |
686 | } |
617 | } |
687 | } |
|
|
688 | |
618 | /* TODO: BOUNDS */ |
689 | /* TODO: BOUNDS */ |
619 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
690 | width = ncol * fwidth; |
620 | TermWin.height = TermWin.nrow * TermWin.fheight; |
691 | height = nrow * fheight; |
621 | max_width = MAX_COLS * TermWin.fwidth; |
692 | max_width = MAX_COLS * fwidth; |
622 | max_height = MAX_ROWS * TermWin.fheight; |
693 | max_height = MAX_ROWS * fheight; |
623 | |
694 | |
624 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
695 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
625 | |
696 | |
626 | sb_w = mb_h = 0; |
697 | sb_w = 0; |
627 | window_vt_x = window_vt_y = 0; |
698 | window_vt_x = window_vt_y = int_bwidth; |
628 | if (scrollbar_visible ()) |
699 | |
|
|
700 | if (scrollBar.state) |
629 | { |
701 | { |
630 | sb_w = scrollbar_TotalWidth (); |
702 | sb_w = scrollbar_TotalWidth (); |
631 | szHint.base_width += sb_w; |
703 | szHint.base_width += sb_w; |
|
|
704 | |
632 | if (! (Options & Opt_scrollBar_right)) |
705 | if (!OPTION (Opt_scrollBar_right)) |
633 | window_vt_x = sb_w; |
706 | window_vt_x += sb_w; |
634 | } |
|
|
635 | if (menubar_visible ()) |
|
|
636 | { |
707 | } |
637 | mb_h = menuBar_TotalHeight (); |
708 | |
638 | szHint.base_height += mb_h; |
|
|
639 | window_vt_y = mb_h; |
|
|
640 | } |
|
|
641 | szHint.width_inc = TermWin.fwidth; |
709 | szHint.width_inc = fwidth; |
642 | szHint.height_inc = TermWin.fheight; |
710 | szHint.height_inc = fheight; |
643 | szHint.min_width = szHint.base_width + szHint.width_inc; |
711 | szHint.min_width = szHint.base_width + szHint.width_inc; |
644 | szHint.min_height = szHint.base_height + szHint.height_inc; |
712 | szHint.min_height = szHint.base_height + szHint.height_inc; |
645 | |
713 | |
646 | if (width && width - szHint.base_width < max_width) |
714 | if (newwidth && newwidth - szHint.base_width < max_width) |
647 | { |
715 | { |
648 | szHint.width = width; |
716 | szHint.width = newwidth; |
649 | TermWin.width = width - szHint.base_width; |
717 | width = newwidth - szHint.base_width; |
650 | } |
718 | } |
651 | else |
719 | else |
652 | { |
720 | { |
653 | MIN_IT (TermWin.width, max_width); |
721 | min_it (width, max_width); |
654 | szHint.width = szHint.base_width + TermWin.width; |
722 | szHint.width = szHint.base_width + width; |
655 | } |
723 | } |
|
|
724 | |
656 | if (height && height - szHint.base_height < max_height) |
725 | if (newheight && newheight - szHint.base_height < max_height) |
657 | { |
726 | { |
658 | szHint.height = height; |
727 | szHint.height = newheight; |
659 | TermWin.height = height - szHint.base_height; |
728 | height = newheight - szHint.base_height; |
660 | } |
729 | } |
661 | else |
730 | else |
662 | { |
731 | { |
663 | MIN_IT (TermWin.height, max_height); |
732 | min_it (height, max_height); |
664 | szHint.height = szHint.base_height + TermWin.height; |
733 | szHint.height = szHint.base_height + height; |
665 | } |
734 | } |
666 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
735 | |
|
|
736 | if (scrollBar.state && OPTION (Opt_scrollBar_right)) |
667 | window_sb_x = szHint.width - sb_w; |
737 | window_sb_x = szHint.width - sb_w; |
668 | |
738 | |
669 | if (recalc_x) |
739 | if (recalc_x) |
670 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
740 | szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; |
671 | - szHint.width - 2 * TermWin.ext_bwidth); |
741 | |
672 | if (recalc_y) |
742 | if (recalc_y) |
673 | szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
743 | szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; |
674 | - szHint.height - 2 * TermWin.ext_bwidth); |
|
|
675 | |
744 | |
676 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
745 | ncol = width / fwidth; |
677 | TermWin.nrow = TermWin.height / TermWin.fheight; |
746 | nrow = height / fheight; |
678 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
679 | TermWin.ncol, TermWin.nrow, szHint.width, |
|
|
680 | szHint.height)); |
|
|
681 | return; |
|
|
682 | } |
747 | } |
683 | |
748 | |
684 | /*----------------------------------------------------------------------*/ |
749 | /*----------------------------------------------------------------------*/ |
685 | /* |
750 | /* |
686 | * Tell the teletype handler what size the window is. |
751 | * Tell the teletype handler what size the window is. |
687 | * Called after a window size change. |
752 | * Called after a window size change. |
688 | */ |
753 | */ |
689 | void |
754 | void |
690 | rxvt_term::tt_winch () |
755 | rxvt_term::tt_winch () |
691 | { |
756 | { |
|
|
757 | if (pty->pty < 0) |
|
|
758 | return; |
|
|
759 | |
692 | struct winsize ws; |
760 | struct winsize ws; |
693 | |
761 | |
694 | if (cmd_fd < 0) |
|
|
695 | return; |
|
|
696 | |
|
|
697 | ws.ws_col = TermWin.ncol; |
762 | ws.ws_col = ncol; |
698 | ws.ws_row = TermWin.nrow; |
763 | ws.ws_row = nrow; |
699 | ws.ws_xpixel = ws.ws_ypixel = 0; |
764 | ws.ws_xpixel = width; |
700 | #ifndef DEBUG_SIZE |
765 | ws.ws_ypixel = height; |
701 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
766 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
702 | #else |
767 | |
703 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
768 | #if 0 |
704 | D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
769 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
705 | # ifdef SIGWINCH |
|
|
706 | else if (cmd_pid) /* force through to the command */ |
770 | if (cmd_pid) /* force through to the command */ |
707 | kill (cmd_pid, SIGWINCH); |
771 | kill (-cmd_pid, SIGWINCH); |
708 | # endif |
|
|
709 | #endif |
772 | #endif |
710 | } |
773 | } |
711 | |
774 | |
712 | /*----------------------------------------------------------------------*/ |
775 | /*----------------------------------------------------------------------*/ |
713 | /* rxvt_change_font () - Switch to a new font */ |
776 | /* set_fonts () - load and set the various fonts |
714 | /* |
777 | * |
715 | * init = 1 - initialize |
778 | * init = 1 - initialize |
716 | * |
779 | * |
717 | * fontname == FONT_UP - switch to bigger font |
780 | * fontname == FONT_UP - switch to bigger font |
718 | * fontname == FONT_DN - switch to smaller font |
781 | * fontname == FONT_DN - switch to smaller font |
719 | */ |
782 | */ |
720 | bool |
783 | bool |
721 | rxvt_term::change_font (const char *fontname) |
784 | rxvt_term::set_fonts () |
722 | { |
785 | { |
723 | if (fontname == FONT_UP) |
|
|
724 | { |
|
|
725 | // TODO |
|
|
726 | } |
|
|
727 | else if (fontname == FONT_DN) |
|
|
728 | { |
|
|
729 | // TODO |
|
|
730 | } |
|
|
731 | else |
|
|
732 | { |
|
|
733 | rxvt_fontset *fs = new rxvt_fontset (this); |
786 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
787 | rxvt_fontprop prop; |
734 | |
788 | |
735 | if (fs && fs->populate (fontname)) |
789 | if (!fs |
|
|
790 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
|
|
791 | || !fs->realize_font (1)) |
|
|
792 | { |
|
|
793 | delete fs; |
|
|
794 | return false; |
|
|
795 | } |
|
|
796 | |
|
|
797 | #if ENABLE_STYLES |
|
|
798 | for (int i = RS_styleCount; --i; ) |
|
|
799 | if (fontset[i] != fontset[0]) |
|
|
800 | delete fontset[i]; |
|
|
801 | #endif |
|
|
802 | |
|
|
803 | delete fontset[0]; |
|
|
804 | fontset[0] = fs; |
|
|
805 | |
|
|
806 | prop = (*fs)[1]->properties (); |
|
|
807 | prop.height += lineSpace; |
|
|
808 | fs->set_prop (prop); |
|
|
809 | |
|
|
810 | fwidth = prop.width; |
|
|
811 | fheight = prop.height; |
|
|
812 | fbase = prop.ascent; |
|
|
813 | |
|
|
814 | for (int style = 1; style < 4; style++) |
|
|
815 | { |
|
|
816 | #if ENABLE_STYLES |
|
|
817 | const char *res = rs[Rs_font + style]; |
|
|
818 | |
|
|
819 | if (res && !*res) |
|
|
820 | fontset[style] = fontset[0]; |
|
|
821 | else |
736 | { |
822 | { |
737 | delete TermWin.fontset; |
823 | fontset[style] = fs = new rxvt_fontset (this); |
738 | TermWin.fontset = fs; |
824 | rxvt_fontprop prop2 = prop; |
739 | TermWin.fwidth = fs->base_font ()->width; |
|
|
740 | TermWin.fheight = fs->base_font ()->height; |
|
|
741 | TermWin.fbase = fs->base_font ()->ascent; |
|
|
742 | |
825 | |
743 | // TODO: screen needs to be told about new fonts |
826 | if (res) |
|
|
827 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
744 | |
828 | else |
745 | if (TermWin.parent[0]) |
|
|
746 | { |
829 | { |
747 | resize_all_windows (0, 0, 0); |
830 | res = fontset[0]->fontdesc; |
748 | scr_remap_chars (); |
831 | |
749 | scr_touch (true); |
832 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
|
|
833 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
750 | } |
834 | } |
751 | |
835 | |
752 | return true; |
836 | fs->populate (res); |
|
|
837 | fs->set_prop (prop2); |
753 | } |
838 | } |
|
|
839 | #else |
|
|
840 | fontset[style] = fontset[0]; |
|
|
841 | #endif |
|
|
842 | } |
|
|
843 | |
|
|
844 | if (parent[0]) |
754 | } |
845 | { |
|
|
846 | resize_all_windows (0, 0, 0); |
|
|
847 | scr_remap_chars (); |
|
|
848 | scr_touch (true); |
|
|
849 | } |
755 | |
850 | |
756 | return false; |
851 | return true; |
757 | } |
852 | } |
758 | |
853 | |
759 | bool |
854 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
760 | rxvt_term::font_up_down (int n, int direction) |
|
|
761 | { |
855 | { |
762 | return false; |
856 | XChangeProperty (dpy, parent[0], |
|
|
857 | prop, XA_STRING, 8, PropModeReplace, |
|
|
858 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
|
|
859 | } |
|
|
860 | |
|
|
861 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
|
|
862 | { |
|
|
863 | wchar_t *ws = rxvt_mbstowcs (str, len); |
|
|
864 | char *s = rxvt_wcstoutf8 (ws); |
|
|
865 | |
|
|
866 | XChangeProperty (dpy, parent[0], |
|
|
867 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
|
|
868 | (const unsigned char *)s, strlen (s)); |
|
|
869 | |
|
|
870 | free (s); |
|
|
871 | free (ws); |
763 | } |
872 | } |
764 | |
873 | |
765 | /*----------------------------------------------------------------------*/ |
874 | /*----------------------------------------------------------------------*/ |
766 | /*----------------------------------------------------------------------*/ |
875 | /*----------------------------------------------------------------------*/ |
767 | /* xterm sequences - title, iconName, color (exptl) */ |
876 | /* xterm sequences - title, iconName, color (exptl) */ |
768 | void |
877 | void |
769 | rxvt_term::set_title (const char *str) |
878 | rxvt_term::set_title (const char *str) |
770 | { |
879 | { |
771 | #ifndef SMART_WINDOW_TITLE |
880 | set_string_property (XA_WM_NAME, str); |
772 | XStoreName (display->display, TermWin.parent[0], str); |
881 | #if ENABLE_EWMH |
773 | #else |
882 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
774 | char *name; |
|
|
775 | |
|
|
776 | if (XFetchName (display->display, TermWin.parent[0], &name) == 0) |
|
|
777 | name = NULL; |
|
|
778 | if (name == NULL || STRCMP (name, str)) |
|
|
779 | XStoreName (display->display, TermWin.parent[0], str); |
|
|
780 | if (name) |
|
|
781 | XFree (name); |
|
|
782 | #endif |
883 | #endif |
783 | } |
884 | } |
784 | |
885 | |
785 | void |
886 | void |
786 | rxvt_term::set_iconName (const char *str) |
887 | rxvt_term::set_icon_name (const char *str) |
787 | { |
888 | { |
788 | #ifndef SMART_WINDOW_TITLE |
889 | set_string_property (XA_WM_ICON_NAME, str); |
789 | XSetIconName (display->display, TermWin.parent[0], str); |
890 | #if ENABLE_EWMH |
790 | #else |
891 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
791 | char *name; |
|
|
792 | |
|
|
793 | if (XGetIconName (display->display, TermWin.parent[0], &name)) |
|
|
794 | name = NULL; |
|
|
795 | if (name == NULL || STRCMP (name, str)) |
|
|
796 | XSetIconName (display->display, TermWin.parent[0], str); |
|
|
797 | if (name) |
|
|
798 | XFree (name); |
|
|
799 | #endif |
892 | #endif |
800 | } |
893 | } |
801 | |
894 | |
802 | #ifdef XTERM_COLOR_CHANGE |
895 | #ifdef XTERM_COLOR_CHANGE |
803 | void |
896 | void |
804 | rxvt_term::set_window_color (int idx, const char *color) |
897 | rxvt_term::set_window_color (int idx, const char *color) |
805 | { |
898 | { |
806 | rxvt_color xcol; |
899 | rxvt_color xcol; |
807 | int i; |
900 | int i; |
808 | |
901 | |
809 | if (color == NULL || *color == '\0') |
902 | if (color == NULL || *color == '\0') |
810 | return; |
903 | return; |
811 | |
904 | |
|
|
905 | color = strdup (color); |
|
|
906 | allocated.push_back ((void *)color); |
|
|
907 | rs[Rs_color + idx] = color; |
|
|
908 | |
812 | /* handle color aliases */ |
909 | /* handle color aliases */ |
813 | if (isdigit (*color)) |
910 | if (isdigit (*color)) |
814 | { |
911 | { |
815 | i = atoi (color); |
912 | i = atoi (color); |
|
|
913 | |
816 | if (i >= 8 && i <= 15) |
914 | if (i >= 8 && i <= 15) |
817 | { /* bright colors */ |
915 | { /* bright colors */ |
818 | i -= 8; |
916 | i -= 8; |
819 | # ifndef NO_BRIGHTCOLOR |
|
|
820 | PixColors[idx] = PixColors[minBrightCOLOR + i]; |
917 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
821 | SET_PIXCOLOR (idx); |
|
|
822 | goto Done; |
918 | goto done; |
823 | # endif |
|
|
824 | |
|
|
825 | } |
919 | } |
|
|
920 | |
826 | if (i >= 0 && i <= 7) |
921 | if (i >= 0 && i <= 7) |
827 | { /* normal colors */ |
922 | { /* normal colors */ |
828 | PixColors[idx] = PixColors[minCOLOR + i]; |
923 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
829 | SET_PIXCOLOR (idx); |
|
|
830 | goto Done; |
924 | goto done; |
831 | } |
925 | } |
832 | } |
926 | } |
833 | if (!rXParseAllocColor (& xcol, color)) |
927 | |
834 | return; |
928 | set_color (xcol, color); |
835 | /* XStoreColor (display->display, XCMAP, XColor*); */ |
|
|
836 | |
929 | |
837 | /* |
930 | /* |
838 | * FIXME: should free colors here, but no idea how to do it so instead, |
931 | * FIXME: should free colors here, but no idea how to do it so instead, |
839 | * so just keep gobbling up the colormap |
932 | * so just keep gobbling up the colormap |
840 | */ |
933 | */ |
841 | # if 0 |
|
|
842 | for (i = Color_Black; i <= Color_White; i++) |
|
|
843 | if (PixColors[idx] == PixColors[i]) |
|
|
844 | break; |
|
|
845 | if (i > Color_White) |
|
|
846 | { |
|
|
847 | /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ |
|
|
848 | XFreeColors (display->display, XCMAP, (PixColors + idx), 1, |
|
|
849 | DisplayPlanes (display->display, display->screen)); |
|
|
850 | } |
|
|
851 | # endif |
|
|
852 | |
934 | |
853 | PixColors[idx] = xcol; |
935 | pix_colors_focused[idx] = xcol; |
854 | SET_PIXCOLOR (idx); |
|
|
855 | |
936 | |
856 | /* XSetWindowAttributes attr; */ |
937 | /* XSetWindowAttributes attr; */ |
857 | /* Cursor cursor; */ |
938 | /* Cursor cursor; */ |
858 | Done: |
939 | done: |
859 | if (idx == Color_bg && ! (Options & Opt_transparent)) |
|
|
860 | XSetWindowBackground (display->display, TermWin.vt, |
|
|
861 | PixColors[Color_bg]); |
|
|
862 | |
940 | |
|
|
941 | #if OFF_FOCUS_FADING |
|
|
942 | if (rs[Rs_fade]) |
|
|
943 | { |
|
|
944 | rgba c; |
|
|
945 | pix_colors [Color_fade].get (c); |
|
|
946 | pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c); |
|
|
947 | } |
|
|
948 | #endif |
|
|
949 | |
863 | /* handle Color_BD, scrollbar background, etc. */ |
950 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
864 | |
951 | |
865 | set_colorfgbg (); |
|
|
866 | recolour_cursor (); |
952 | recolour_cursor (); |
867 | /* the only reasonable way to enforce a clean update */ |
953 | scr_recolour (); |
868 | scr_poweron (); |
|
|
869 | } |
954 | } |
870 | |
955 | |
871 | #else |
956 | #else |
872 | # define set_window_color (idx,color) ((void)0) |
957 | # define set_window_color (idx,color) ((void)0) |
873 | #endif /* XTERM_COLOR_CHANGE */ |
958 | #endif /* XTERM_COLOR_CHANGE */ |
874 | |
959 | |
875 | void |
960 | void |
876 | rxvt_term::recolour_cursor () |
961 | rxvt_term::recolour_cursor () |
877 | { |
962 | { |
878 | #if TODO |
963 | XColor fg, bg; |
879 | rxvt_color xcol[2]; |
|
|
880 | |
964 | |
881 | xcol[0] = PixColors[Color_pointer]; |
965 | (ISSET_PIXCOLOR (Color_pointer_fg) |
882 | xcol[1] = PixColors[Color_bg]; |
966 | ? pix_colors_focused[Color_pointer_fg] |
883 | XQueryColors (display->display, XCMAP, xcol, 2); |
967 | : pix_colors_focused[Color_fg]).get (fg); |
884 | XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1])); |
968 | |
885 | #endif |
969 | (ISSET_PIXCOLOR (Color_pointer_bg) |
|
|
970 | ? pix_colors_focused[Color_pointer_bg] |
|
|
971 | : pix_colors_focused[Color_bg]).get (bg); |
|
|
972 | |
|
|
973 | XRecolorCursor (dpy, TermWin_cursor, &fg, &bg); |
886 | } |
974 | } |
887 | |
975 | |
888 | /*----------------------------------------------------------------------*/ |
976 | /*----------------------------------------------------------------------*/ |
889 | /* |
977 | /* |
890 | * find if fg/bg matches any of the normal (low-intensity) colors |
978 | * find if fg/bg matches any of the normal (low-intensity) colors |
891 | */ |
979 | */ |
892 | void |
980 | void |
893 | rxvt_term::set_colorfgbg () |
981 | rxvt_term::set_colorfgbg () |
894 | { |
982 | { |
895 | unsigned int i; |
983 | unsigned int i; |
896 | const char *xpmb = "\0"; |
984 | const char *xpmb = "\0"; |
897 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
985 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
898 | |
986 | |
899 | env_colorfgbg = |
|
|
900 | (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
|
|
901 | STRCPY (fstr, "default"); |
987 | strcpy (fstr, "default"); |
902 | STRCPY (bstr, "default"); |
988 | strcpy (bstr, "default"); |
903 | for (i = Color_Black; i <= Color_White; i++) |
989 | for (i = Color_Black; i <= Color_White; i++) |
904 | if (PixColors[Color_fg] == PixColors[i]) |
990 | if (pix_colors[Color_fg] == pix_colors[i]) |
905 | { |
991 | { |
906 | sprintf (fstr, "%d", (i - Color_Black)); |
992 | sprintf (fstr, "%d", (i - Color_Black)); |
907 | break; |
993 | break; |
908 | } |
994 | } |
|
|
995 | |
909 | for (i = Color_Black; i <= Color_White; i++) |
996 | for (i = Color_Black; i <= Color_White; i++) |
910 | if (PixColors[Color_bg] == PixColors[i]) |
997 | if (pix_colors[Color_bg] == pix_colors[i]) |
911 | { |
998 | { |
912 | sprintf (bstr, "%d", (i - Color_Black)); |
999 | sprintf (bstr, "%d", (i - Color_Black)); |
913 | #ifdef XPM_BACKGROUND |
1000 | #ifdef XPM_BACKGROUND |
914 | xpmb = "default;"; |
1001 | xpmb = "default;"; |
915 | #endif |
1002 | #endif |
916 | break; |
1003 | break; |
917 | } |
1004 | } |
918 | |
1005 | |
919 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1006 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
920 | |
|
|
921 | #ifndef NO_BRIGHTCOLOR |
|
|
922 | colorfgbg = DEFAULT_RSTYLE; |
|
|
923 | for (i = minCOLOR; i <= maxCOLOR; i++) |
|
|
924 | { |
|
|
925 | if (PixColors[Color_fg] == PixColors[i]) |
|
|
926 | colorfgbg = SET_FGCOLOR (colorfgbg, i); |
|
|
927 | if (PixColors[Color_bg] == PixColors[i]) |
|
|
928 | colorfgbg = SET_BGCOLOR (colorfgbg, i); |
|
|
929 | } |
|
|
930 | #endif |
|
|
931 | } |
1007 | } |
932 | |
1008 | |
933 | /*----------------------------------------------------------------------*/ |
1009 | /*----------------------------------------------------------------------*/ |
934 | /* |
|
|
935 | * Colour determination for low colour displays, routine from |
|
|
936 | * Hans de Goede <hans@highrise.nl> |
|
|
937 | */ |
|
|
938 | |
1010 | |
939 | int |
1011 | bool |
940 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1012 | rxvt_term::set_color (rxvt_color &color, const char *name) |
941 | { |
1013 | { |
942 | if (!screen_in_out->set (display, colour)) |
1014 | if (color.set (this, name)) |
943 | { |
|
|
944 | rxvt_print_error ("can't allocate colour: %s", colour); |
|
|
945 | return false; |
|
|
946 | } |
|
|
947 | |
|
|
948 | return true; |
1015 | return true; |
|
|
1016 | |
|
|
1017 | rxvt_warn ("can't get colour '%s', continuing without.\n", name); |
|
|
1018 | return false; |
|
|
1019 | } |
|
|
1020 | |
|
|
1021 | void |
|
|
1022 | rxvt_term::alias_color (int dst, int src) |
|
|
1023 | { |
|
|
1024 | pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]); |
949 | } |
1025 | } |
950 | |
1026 | |
951 | /* -------------------------------------------------------------------- * |
1027 | /* -------------------------------------------------------------------- * |
952 | * - WINDOW RESIZING - * |
1028 | * - WINDOW RESIZING - * |
953 | * -------------------------------------------------------------------- */ |
1029 | * -------------------------------------------------------------------- */ |
954 | void |
1030 | void |
955 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
1031 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
956 | { |
1032 | { |
957 | int fix_screen; |
1033 | int fix_screen; |
|
|
1034 | int old_width = szHint.width; |
|
|
1035 | int old_height = szHint.height; |
958 | |
1036 | |
959 | #ifdef SMART_RESIZE |
|
|
960 | int old_width = szHint.width, old_height = szHint.height; |
|
|
961 | #endif |
|
|
962 | |
|
|
963 | window_calc (width, height); |
1037 | window_calc (newwidth, newheight); |
|
|
1038 | |
|
|
1039 | if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END))) |
964 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
1040 | XSetWMNormalHints (dpy, parent[0], &szHint); |
|
|
1041 | |
965 | if (!ignoreparent) |
1042 | if (!ignoreparent) |
966 | { |
1043 | { |
967 | #ifdef SMART_RESIZE |
1044 | #ifdef SMART_RESIZE |
968 | /* |
1045 | /* |
969 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1046 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
… | |
… | |
972 | int x, y, x1, y1; |
1049 | int x, y, x1, y1; |
973 | int dx, dy; |
1050 | int dx, dy; |
974 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1051 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
975 | Window unused_cr; |
1052 | Window unused_cr; |
976 | |
1053 | |
977 | XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
1054 | XTranslateCoordinates (dpy, parent[0], display->root, |
978 | 0, 0, &x, &y, &unused_cr); |
1055 | 0, 0, &x, &y, &unused_cr); |
979 | XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
1056 | XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1, |
980 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1057 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
981 | /* |
1058 | /* |
982 | * if display->root isn't the parent window, a WM will probably have offset |
1059 | * if display->root isn't the parent window, a WM will probably have offset |
983 | * our position for handles and decorations. Counter it |
1060 | * our position for handles and decorations. Counter it |
984 | */ |
1061 | */ |
… | |
… | |
986 | { |
1063 | { |
987 | x -= x1; |
1064 | x -= x1; |
988 | y -= y1; |
1065 | y -= y1; |
989 | } |
1066 | } |
990 | |
1067 | |
991 | x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
1068 | x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2; |
992 | y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
1069 | y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2; |
993 | dx = old_width - szHint.width; |
1070 | dx = old_width - szHint.width; |
994 | dy = old_height - szHint.height; |
1071 | dy = old_height - szHint.height; |
995 | |
1072 | |
996 | /* Check position of the center of the window */ |
1073 | /* Check position of the center of the window */ |
997 | if (x < x1) /* left half */ |
1074 | if (x < x1) /* left half */ |
998 | dx = 0; |
1075 | dx = 0; |
… | |
… | |
1001 | if (y < y1) /* top half */ |
1078 | if (y < y1) /* top half */ |
1002 | dy = 0; |
1079 | dy = 0; |
1003 | else if (y == y1) /* exact center */ |
1080 | else if (y == y1) /* exact center */ |
1004 | dy /= 2; |
1081 | dy /= 2; |
1005 | |
1082 | |
1006 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
1083 | XMoveResizeWindow (dpy, parent[0], x + dx, y + dy, |
1007 | szHint.width, szHint.height); |
1084 | szHint.width, szHint.height); |
1008 | #else |
1085 | #else |
1009 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, |
1086 | XResizeWindow (dpy, parent[0], szHint.width, szHint.height); |
1010 | szHint.height); |
|
|
1011 | #endif |
1087 | #endif |
1012 | |
|
|
1013 | } |
1088 | } |
1014 | |
1089 | |
1015 | fix_screen = (TermWin.ncol != prev_ncol |
1090 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1016 | || TermWin.nrow != prev_nrow); |
|
|
1017 | |
1091 | |
1018 | if (fix_screen || width != old_width || height != old_height) |
1092 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1019 | { |
1093 | { |
1020 | if (scrollbar_visible ()) |
1094 | if (scrollBar.state) |
1021 | { |
1095 | { |
1022 | XMoveResizeWindow (display->display, scrollBar.win, window_sb_x, |
1096 | XMoveResizeWindow (dpy, scrollBar.win, |
|
|
1097 | window_sb_x, 0, |
1023 | 0, scrollbar_TotalWidth (), szHint.height); |
1098 | scrollbar_TotalWidth (), szHint.height); |
1024 | resize_scrollbar (); |
1099 | resize_scrollbar (); |
1025 | } |
1100 | } |
1026 | |
1101 | |
1027 | if (menubar_visible ()) |
1102 | XMoveResizeWindow (dpy, vt, |
1028 | XMoveResizeWindow (display->display, menuBar.win, window_vt_x, |
1103 | window_vt_x, window_vt_y, |
1029 | 0, TermWin_TotalWidth (), menuBar_TotalHeight ()); |
|
|
1030 | |
|
|
1031 | XMoveResizeWindow (display->display, TermWin.vt, window_vt_x, |
|
|
1032 | window_vt_y, TermWin_TotalWidth (), |
|
|
1033 | TermWin_TotalHeight ()); |
1104 | width, height); |
|
|
1105 | |
1034 | scr_clear (); |
1106 | scr_clear (); |
1035 | #ifdef XPM_BACKGROUND |
1107 | #ifdef XPM_BACKGROUND |
1036 | resize_pixmap (); |
1108 | resize_pixmap (); |
1037 | #endif |
1109 | #endif |
1038 | |
|
|
1039 | } |
1110 | } |
1040 | |
1111 | |
1041 | if (fix_screen || old_height == 0) |
1112 | if (fix_screen || old_height == 0) |
1042 | { |
|
|
1043 | int curr_screen = -1; |
|
|
1044 | int old_ncol = prev_ncol; |
|
|
1045 | |
|
|
1046 | /* scr_reset only works on the primary screen */ |
|
|
1047 | if (old_height) /* this is not the first time through */ |
|
|
1048 | { |
|
|
1049 | unsigned int ncol = TermWin.ncol; |
|
|
1050 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
|
|
1051 | curr_screen = scr_change_screen (PRIMARY); |
|
|
1052 | TermWin.ncol = ncol; |
|
|
1053 | } |
|
|
1054 | |
|
|
1055 | scr_reset (); |
1113 | scr_reset (); |
1056 | |
1114 | |
1057 | if (curr_screen >= 0) /* this is not the first time through */ |
1115 | // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version |
1058 | { |
1116 | //scr_touch (false); |
1059 | scr_change_screen (curr_screen); |
|
|
1060 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
|
|
1061 | } |
|
|
1062 | } |
|
|
1063 | |
1117 | |
1064 | old_width = szHint.width; |
1118 | #ifdef XPM_BACKGROUND |
1065 | old_height = szHint.height; |
1119 | if (pixmap) |
|
|
1120 | scr_touch (false); |
|
|
1121 | #endif |
1066 | |
1122 | |
1067 | #ifdef USE_XIM |
1123 | #ifdef USE_XIM |
1068 | IMSetStatusPosition (); |
1124 | IMSetPosition (); |
1069 | #endif |
1125 | #endif |
1070 | } |
1126 | } |
1071 | |
1127 | |
1072 | /* |
1128 | /* |
1073 | * Set the width/height of the vt window in characters. Units are pixels. |
1129 | * Set the width/height of the vt window in characters. Units are pixels. |
1074 | * good for toggling 80/132 columns |
1130 | * good for toggling 80/132 columns |
1075 | */ |
1131 | */ |
1076 | void |
1132 | void |
1077 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
1133 | rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
1078 | { |
1134 | { |
1079 | XWindowAttributes wattr; |
1135 | XWindowAttributes wattr; |
1080 | |
1136 | |
1081 | if (width == 0 || height == 0) |
1137 | if (newwidth == 0 || newheight == 0) |
1082 | { |
1138 | { |
1083 | XGetWindowAttributes (display->display, display->root, &wattr); |
1139 | XGetWindowAttributes (dpy, display->root, &wattr); |
|
|
1140 | |
1084 | if (width == 0) |
1141 | if (newwidth == 0) |
1085 | width = wattr.width - szHint.base_width; |
1142 | newwidth = wattr.width - szHint.base_width; |
1086 | if (height == 0) |
1143 | if (newheight == 0) |
1087 | height = wattr.height - szHint.base_height; |
1144 | newheight = wattr.height - szHint.base_height; |
1088 | } |
|
|
1089 | if (width != TermWin.width || height != TermWin.height) |
|
|
1090 | { |
1145 | } |
|
|
1146 | |
|
|
1147 | if (newwidth != width || newheight != height) |
|
|
1148 | { |
1091 | width += szHint.base_width; |
1149 | newwidth += szHint.base_width; |
1092 | height += szHint.base_height; |
1150 | newheight += szHint.base_height; |
1093 | resize_all_windows (width, height, 0); |
1151 | resize_all_windows (newwidth, newheight, 0); |
1094 | } |
1152 | } |
1095 | } |
1153 | } |
1096 | |
1154 | |
1097 | /* -------------------------------------------------------------------- * |
1155 | /* -------------------------------------------------------------------- * |
1098 | * - X INPUT METHOD ROUTINES - * |
1156 | * - X INPUT METHOD ROUTINES - * |
1099 | * -------------------------------------------------------------------- */ |
1157 | * -------------------------------------------------------------------- */ |
1100 | #ifdef USE_XIM |
1158 | #ifdef USE_XIM |
1101 | |
1159 | |
1102 | void |
1160 | void |
|
|
1161 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
|
|
1162 | { |
|
|
1163 | fg = pix_colors [Color_fg]; |
|
|
1164 | bg = pix_colors [Color_bg]; |
|
|
1165 | } |
|
|
1166 | |
|
|
1167 | void |
1103 | rxvt_term::im_set_size (XRectangle *size) |
1168 | rxvt_term::im_set_size (XRectangle &size) |
1104 | { |
1169 | { |
1105 | size->x = TermWin.int_bwidth; |
1170 | // the int_bwidth terms make no sense to me |
1106 | size->y = TermWin.int_bwidth; |
1171 | size.x = int_bwidth; |
1107 | size->width = Width2Pixel (TermWin.ncol); |
1172 | size.y = int_bwidth; |
1108 | size->height = Height2Pixel (TermWin.nrow); |
1173 | size.width = Width2Pixel (ncol) + int_bwidth; |
|
|
1174 | size.height = Height2Pixel (nrow) + int_bwidth; |
1109 | } |
1175 | } |
1110 | |
1176 | |
1111 | void |
1177 | void |
1112 | rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg) |
1178 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
|
|
1179 | XRectangle &status_rect, |
|
|
1180 | const XRectangle &needed_rect) |
1113 | { |
1181 | { |
1114 | *fg = PixColors[Color_fg]; |
1182 | preedit_rect.x = needed_rect.width; |
1115 | *bg = PixColors[Color_bg]; |
1183 | preedit_rect.y = 0; |
|
|
1184 | preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
|
|
1185 | preedit_rect.height = fheight; |
|
|
1186 | |
|
|
1187 | status_rect.x = 0; |
|
|
1188 | status_rect.y = 0; |
|
|
1189 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
|
|
1190 | status_rect.height = fheight; |
1116 | } |
1191 | } |
1117 | |
1192 | |
1118 | /* Checking whether input method is running. */ |
1193 | /* Checking whether input method is running. */ |
1119 | bool |
1194 | bool |
1120 | rxvt_term::IMisRunning () |
1195 | rxvt_term::IMisRunning () |
1121 | { |
1196 | { |
1122 | char *p; |
1197 | char *p; |
1123 | Atom atom; |
1198 | Atom atom; |
1124 | Window win; |
1199 | Window win; |
1125 | char server[IMBUFSIZ]; |
1200 | char server[IMBUFSIZ]; |
1126 | |
1201 | |
1127 | /* get current locale modifier */ |
1202 | /* get current locale modifier */ |
1128 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1203 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1129 | { |
1204 | { |
1130 | STRCPY (server, "@server="); |
1205 | strcpy (server, "@server="); |
1131 | STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1206 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
|
|
1207 | |
1132 | if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */ |
1208 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1133 | *p = '\0'; |
1209 | *p = '\0'; |
1134 | |
1210 | |
1135 | atom = XInternAtom (display->display, server, False); |
1211 | atom = XInternAtom (dpy, server, False); |
1136 | win = XGetSelectionOwner (display->display, atom); |
1212 | win = XGetSelectionOwner (dpy, atom); |
|
|
1213 | |
1137 | if (win != None) |
1214 | if (win != None) |
1138 | return True; |
1215 | return True; |
1139 | } |
1216 | } |
|
|
1217 | |
1140 | return False; |
1218 | return False; |
1141 | } |
1219 | } |
1142 | |
1220 | |
1143 | void |
1221 | void |
1144 | rxvt_term::IMSendSpot () |
1222 | rxvt_term::IMSendSpot () |
1145 | { |
1223 | { |
1146 | XPoint spot; |
1224 | XPoint nspot; |
1147 | XVaNestedList preedit_attr; |
1225 | XVaNestedList preedit_attr; |
1148 | |
1226 | |
1149 | if (Input_Context == NULL |
1227 | if (!Input_Context |
1150 | || !TermWin.focus || ! (input_style & XIMPreeditPosition) |
1228 | || !focus |
1151 | || ! (event_type == KeyPress |
1229 | || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks))) |
1152 | || event_type == Expose |
|
|
1153 | || event_type == NoExpose |
|
|
1154 | || event_type == SelectionNotify |
|
|
1155 | || event_type == ButtonRelease || event_type == FocusIn) |
|
|
1156 | || !IMisRunning ()) |
|
|
1157 | return; |
1230 | return; |
1158 | |
1231 | |
1159 | im_set_position (&spot); |
1232 | im_set_position (nspot); |
|
|
1233 | |
|
|
1234 | if (nspot.x == spot.x && nspot.y == spot.y) |
|
|
1235 | return; |
|
|
1236 | |
|
|
1237 | spot = nspot; |
1160 | |
1238 | |
1161 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1239 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1162 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1240 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1163 | XFree (preedit_attr); |
1241 | XFree (preedit_attr); |
1164 | } |
1242 | } |
1165 | |
1243 | |
1166 | void |
1244 | void |
1167 | rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
|
|
1168 | XRectangle * needed_rect) |
|
|
1169 | { |
|
|
1170 | int mbh, vtx = 0; |
|
|
1171 | |
|
|
1172 | if (scrollbar_visible () && ! (Options & Opt_scrollBar_right)) |
|
|
1173 | vtx = scrollbar_TotalWidth (); |
|
|
1174 | |
|
|
1175 | mbh = menubar_visible () ? menuBar_TotalHeight () : 0; |
|
|
1176 | mbh -= TermWin.lineSpace; |
|
|
1177 | |
|
|
1178 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1179 | preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
|
|
1180 | |
|
|
1181 | preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx; |
|
|
1182 | preedit_rect->height = Height2Pixel (1); |
|
|
1183 | |
|
|
1184 | status_rect->x = vtx; |
|
|
1185 | status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
|
|
1186 | |
|
|
1187 | status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1); |
|
|
1188 | status_rect->height = Height2Pixel (1); |
|
|
1189 | } |
|
|
1190 | |
|
|
1191 | void |
|
|
1192 | rxvt_term::im_destroy () |
1245 | rxvt_term::im_destroy () |
1193 | { |
1246 | { |
1194 | if (Input_Context) |
|
|
1195 | { |
|
|
1196 | XDestroyIC (Input_Context); |
|
|
1197 | Input_Context = NULL; |
|
|
1198 | } |
|
|
1199 | |
|
|
1200 | if (input_method) |
1247 | if (input_method) |
1201 | { |
1248 | { |
|
|
1249 | if (Input_Context && input_method->xim) |
|
|
1250 | XDestroyIC (Input_Context); |
|
|
1251 | |
1202 | display->put_xim (input_method); |
1252 | display->put_xim (input_method); |
1203 | input_method = 0; |
1253 | input_method = 0; |
1204 | } |
1254 | } |
|
|
1255 | |
|
|
1256 | Input_Context = 0; |
1205 | } |
1257 | } |
|
|
1258 | |
|
|
1259 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1260 | |
|
|
1261 | static void |
|
|
1262 | xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1263 | { |
|
|
1264 | ((rxvt_term *)client_data)->make_current (); |
|
|
1265 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END)); |
|
|
1266 | } |
|
|
1267 | |
|
|
1268 | static void |
|
|
1269 | xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1270 | { |
|
|
1271 | ((rxvt_term *)client_data)->make_current (); |
|
|
1272 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END)); |
|
|
1273 | } |
|
|
1274 | |
|
|
1275 | static void |
|
|
1276 | xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data) |
|
|
1277 | { |
|
|
1278 | rxvt_term *term = (rxvt_term *)client_data; |
|
|
1279 | XIMText *text = call_data->text; |
|
|
1280 | |
|
|
1281 | term->make_current (); |
|
|
1282 | |
|
|
1283 | if (text) |
|
|
1284 | { |
|
|
1285 | void *str; |
|
|
1286 | |
|
|
1287 | if (!text->encoding_is_wchar && text->string.multi_byte) |
|
|
1288 | { |
|
|
1289 | // of course, X makes it ugly again |
|
|
1290 | if (term->rs[Rs_imLocale]) |
|
|
1291 | SET_LOCALE (term->rs[Rs_imLocale]); |
|
|
1292 | |
|
|
1293 | str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); |
|
|
1294 | mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); |
|
|
1295 | |
|
|
1296 | if (term->rs[Rs_imLocale]) |
|
|
1297 | SET_LOCALE (term->locale); |
|
|
1298 | } |
|
|
1299 | else |
|
|
1300 | str = (void *)text->string.wide_char; |
|
|
1301 | |
|
|
1302 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1303 | DT_INT, call_data->caret, |
|
|
1304 | DT_INT, call_data->chg_first, |
|
|
1305 | DT_INT, call_data->chg_length, |
|
|
1306 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
|
|
1307 | DT_WCS_LEN, str, str ? (int)text->length : 0, |
|
|
1308 | DT_END)); |
|
|
1309 | } |
|
|
1310 | else |
|
|
1311 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1312 | DT_INT, call_data->caret, |
|
|
1313 | DT_INT, call_data->chg_first, |
|
|
1314 | DT_INT, call_data->chg_length, |
|
|
1315 | DT_END)); |
|
|
1316 | } |
|
|
1317 | |
|
|
1318 | #if 0 |
|
|
1319 | static void |
|
|
1320 | xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data) |
|
|
1321 | { |
|
|
1322 | ((rxvt_term *)client_data)->make_current (); |
|
|
1323 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET, |
|
|
1324 | DT_INT, call_data->position, |
|
|
1325 | DT_INT, call_data->direction, |
|
|
1326 | DT_INT, call_data->style, |
|
|
1327 | DT_END)); |
|
|
1328 | } |
|
|
1329 | #endif |
|
|
1330 | |
|
|
1331 | #endif |
1206 | |
1332 | |
1207 | /* |
1333 | /* |
1208 | * Try to open a XIM with the current modifiers, then see if we can |
1334 | * Try to open a XIM with the current modifiers, then see if we can |
1209 | * open a suitable preedit type |
1335 | * open a suitable preedit type |
1210 | */ |
1336 | */ |
1211 | bool |
1337 | bool |
1212 | rxvt_term::IM_get_IC (const char *modifiers) |
1338 | rxvt_term::IM_get_IC (const char *modifiers) |
1213 | { |
1339 | { |
1214 | int i, j, found; |
1340 | int i, j, found; |
1215 | XIM xim; |
1341 | XIM xim; |
1216 | XPoint spot; |
1342 | XPoint spot; |
1217 | XRectangle rect, status_rect, needed_rect; |
1343 | XRectangle rect, status_rect, needed_rect; |
1218 | unsigned long fg, bg; |
1344 | unsigned long fg, bg; |
1219 | const char *p; |
1345 | const char *p; |
1220 | char **s; |
1346 | char **s; |
1221 | XIMStyles *xim_styles; |
1347 | XIMStyles *xim_styles; |
1222 | XVaNestedList preedit_attr, status_attr; |
1348 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1349 | XIMCallback xcb[4]; |
|
|
1350 | #endif |
|
|
1351 | |
|
|
1352 | set_environ (envv); |
1223 | |
1353 | |
1224 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1354 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1225 | return false; |
1355 | return false; |
1226 | |
1356 | |
1227 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
|
|
1228 | input_method = display->get_xim (locale, modifiers); |
1357 | input_method = display->get_xim (locale, modifiers); |
1229 | if (input_method == NULL) |
1358 | if (input_method == NULL) |
1230 | return false; |
1359 | return false; |
1231 | |
1360 | |
1232 | xim = input_method->xim; |
1361 | xim = input_method->xim; |
|
|
1362 | spot.x = spot.y = -1; |
1233 | |
1363 | |
1234 | xim_styles = NULL; |
1364 | xim_styles = NULL; |
1235 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1365 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1236 | || !xim_styles || !xim_styles->count_styles) |
1366 | || !xim_styles || !xim_styles->count_styles) |
1237 | { |
1367 | { |
1238 | display->put_xim (input_method); |
1368 | im_destroy (); |
1239 | return false; |
1369 | return false; |
1240 | } |
1370 | } |
1241 | |
1371 | |
1242 | p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
1372 | const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" }; |
|
|
1373 | |
|
|
1374 | for (int pi = 0; pi < 2; pi++) |
|
|
1375 | { |
|
|
1376 | p = pet[pi]; |
|
|
1377 | |
|
|
1378 | if (!p) |
|
|
1379 | continue; |
|
|
1380 | |
1243 | s = rxvt_splitcommastring (p); |
1381 | s = rxvt_splitcommastring (p); |
|
|
1382 | |
1244 | for (i = found = 0; !found && s[i]; i++) |
1383 | for (i = found = 0; !found && s[i]; i++) |
1245 | { |
1384 | { |
1246 | if (!STRCMP (s[i], "OverTheSpot")) |
1385 | if (!strcmp (s[i], "OverTheSpot")) |
1247 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1386 | input_style = XIMPreeditPosition | XIMStatusNothing; |
1248 | else if (!STRCMP (s[i], "OffTheSpot")) |
1387 | else if (!strcmp (s[i], "OffTheSpot")) |
1249 | input_style = (XIMPreeditArea | XIMStatusArea); |
1388 | input_style = XIMPreeditArea | XIMStatusArea; |
1250 | else if (!STRCMP (s[i], "Root")) |
1389 | else if (!strcmp (s[i], "Root")) |
1251 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1390 | input_style = XIMPreeditNothing | XIMStatusNothing; |
|
|
1391 | else if (!strcmp (s[i], "None")) |
|
|
1392 | input_style = XIMPreeditNone | XIMStatusNone; |
|
|
1393 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1394 | else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot")) |
|
|
1395 | input_style = XIMPreeditCallbacks | XIMStatusNothing; |
|
|
1396 | #endif |
|
|
1397 | else |
|
|
1398 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1252 | |
1399 | |
1253 | for (j = 0; j < xim_styles->count_styles; j++) |
1400 | for (j = 0; j < xim_styles->count_styles; j++) |
1254 | if (input_style == xim_styles->supported_styles[j]) |
1401 | if (input_style == xim_styles->supported_styles[j]) |
1255 | { |
1402 | { |
|
|
1403 | rxvt_freecommastring (s); |
|
|
1404 | |
1256 | found = 1; |
1405 | found = 1; |
1257 | break; |
1406 | goto foundpet; |
|
|
1407 | } |
|
|
1408 | |
1258 | } |
1409 | } |
1259 | } |
|
|
1260 | |
1410 | |
1261 | for (i = 0; s[i]; i++) |
1411 | rxvt_freecommastring (s); |
1262 | free (s[i]); |
1412 | } |
1263 | |
1413 | |
1264 | free (s); |
1414 | foundpet: |
|
|
1415 | |
1265 | XFree (xim_styles); |
1416 | XFree (xim_styles); |
1266 | |
1417 | |
1267 | if (!found) |
1418 | if (!found) |
1268 | { |
1419 | { |
1269 | display->put_xim (input_method); |
1420 | im_destroy (); |
1270 | return false; |
1421 | return false; |
1271 | } |
1422 | } |
1272 | |
1423 | |
1273 | preedit_attr = status_attr = NULL; |
1424 | XFontSet fs = 0; |
|
|
1425 | XVaNestedList preedit_attr = 0, status_attr = 0; |
|
|
1426 | |
|
|
1427 | if (input_style & (XIMPreeditPosition | XIMPreeditArea)) |
|
|
1428 | { |
|
|
1429 | // fake us a font-set, please |
|
|
1430 | char **missing_charset_list; |
|
|
1431 | int missing_charset_count; |
|
|
1432 | char *def_string; |
|
|
1433 | char pat[512]; |
|
|
1434 | |
|
|
1435 | sprintf (pat, |
|
|
1436 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1437 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1438 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1439 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1440 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1441 | "*", |
|
|
1442 | fheight, |
|
|
1443 | fheight + 1, fheight - 1, |
|
|
1444 | fheight - 2, fheight + 2); |
|
|
1445 | |
|
|
1446 | fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
|
|
1447 | &missing_charset_list, &missing_charset_count, &def_string); |
|
|
1448 | |
|
|
1449 | if (missing_charset_list) |
|
|
1450 | XFreeStringList (missing_charset_list); |
|
|
1451 | |
|
|
1452 | if (!fs) |
|
|
1453 | { |
|
|
1454 | input_style &= ~(XIMPreeditPosition | XIMPreeditArea); |
|
|
1455 | rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n"); |
|
|
1456 | } |
|
|
1457 | } |
1274 | |
1458 | |
1275 | if (input_style & XIMPreeditPosition) |
1459 | if (input_style & XIMPreeditPosition) |
1276 | { |
1460 | { |
1277 | im_set_size (&rect); |
1461 | im_set_size (rect); |
1278 | im_set_position (&spot); |
1462 | im_set_position (spot); |
1279 | im_set_color (&fg, &bg); |
1463 | im_set_color (fg, bg); |
1280 | |
1464 | |
1281 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1465 | preedit_attr = XVaCreateNestedList (0, |
|
|
1466 | XNForeground, fg, |
|
|
1467 | XNBackground, bg, |
|
|
1468 | XNArea, &rect, |
1282 | XNSpotLocation, &spot, |
1469 | XNSpotLocation, &spot, |
1283 | XNForeground, fg, XNBackground, bg, |
|
|
1284 | //XNFontSet, TermWin.fontset, |
1470 | XNFontSet, fs, |
1285 | NULL); |
1471 | NULL); |
1286 | } |
1472 | } |
1287 | else if (input_style & XIMPreeditArea) |
1473 | else if (input_style & XIMPreeditArea) |
1288 | { |
1474 | { |
1289 | im_set_color (&fg, &bg); |
1475 | im_set_color (fg, bg); |
1290 | |
1476 | |
1291 | /* |
1477 | /* |
1292 | * The necessary width of preedit area is unknown |
1478 | * The necessary width of preedit area is unknown |
1293 | * until create input context. |
1479 | * until create input context. |
1294 | */ |
1480 | */ |
1295 | needed_rect.width = 0; |
1481 | needed_rect.width = 0; |
1296 | |
|
|
1297 | im_set_preedit_area (&rect, &status_rect, &needed_rect); |
1482 | im_set_preedit_area (rect, status_rect, needed_rect); |
1298 | |
1483 | |
1299 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1484 | preedit_attr = XVaCreateNestedList (0, |
|
|
1485 | XNForeground, fg, |
1300 | XNForeground, fg, XNBackground, bg, |
1486 | XNBackground, bg, |
|
|
1487 | XNArea, &rect, |
|
|
1488 | XNFontSet, fs, |
|
|
1489 | NULL); |
|
|
1490 | status_attr = XVaCreateNestedList (0, |
|
|
1491 | XNForeground, fg, |
|
|
1492 | XNBackground, bg, |
|
|
1493 | XNArea, &status_rect, |
1301 | //XNFontSet, TermWin.fontset, |
1494 | XNFontSet, fs, |
1302 | NULL); |
1495 | NULL); |
1303 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, |
1496 | } |
1304 | XNForeground, fg, XNBackground, bg, |
1497 | #if ENABLE_XIM_ONTHESPOT |
1305 | //XNFontSet, TermWin.fontset, |
1498 | else if (input_style & XIMPreeditCallbacks) |
|
|
1499 | { |
|
|
1500 | im_set_position (spot); |
|
|
1501 | |
|
|
1502 | xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; |
|
|
1503 | xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; |
|
|
1504 | xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; |
|
|
1505 | # if 0 |
|
|
1506 | xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret; |
|
|
1507 | # endif |
|
|
1508 | |
|
|
1509 | preedit_attr = XVaCreateNestedList (0, |
|
|
1510 | XNSpotLocation, &spot, |
|
|
1511 | XNPreeditStartCallback, &xcb[0], |
|
|
1512 | XNPreeditDoneCallback , &xcb[1], |
|
|
1513 | XNPreeditDrawCallback , &xcb[2], |
|
|
1514 | # if 0 |
|
|
1515 | XNPreeditCaretCallback, &xcb[3], |
|
|
1516 | # endif |
1306 | NULL); |
1517 | NULL); |
1307 | } |
1518 | } |
|
|
1519 | #endif |
1308 | |
1520 | |
1309 | Input_Context = XCreateIC (xim, XNInputStyle, input_style, |
1521 | Input_Context = XCreateIC (xim, |
|
|
1522 | XNInputStyle, input_style, |
1310 | XNClientWindow, TermWin.parent[0], |
1523 | XNClientWindow, vt, |
1311 | XNFocusWindow, TermWin.parent[0], |
1524 | XNFocusWindow, parent[0], |
1312 | preedit_attr ? XNPreeditAttributes : NULL, |
1525 | preedit_attr ? XNPreeditAttributes : NULL, |
1313 | preedit_attr, |
1526 | preedit_attr, |
1314 | status_attr ? XNStatusAttributes : NULL, |
1527 | status_attr ? XNStatusAttributes : NULL, |
1315 | status_attr, NULL); |
1528 | status_attr, NULL); |
|
|
1529 | |
1316 | if (preedit_attr) XFree (preedit_attr); |
1530 | if (preedit_attr) XFree (preedit_attr); |
1317 | if (status_attr) XFree (status_attr); |
1531 | if (status_attr) XFree (status_attr); |
|
|
1532 | if (fs) XFreeFontSet (dpy, fs); |
1318 | |
1533 | |
1319 | if (Input_Context == NULL) |
1534 | if (Input_Context == NULL) |
1320 | { |
1535 | { |
1321 | rxvt_print_error ("failed to create input context"); |
1536 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1322 | display->put_xim (input_method); |
1537 | im_destroy (); |
1323 | return false; |
1538 | return false; |
1324 | } |
1539 | } |
1325 | |
1540 | |
1326 | if (input_style & XIMPreeditArea) |
1541 | #if 0 |
|
|
1542 | // unfortunately, only the focus window is used by XIM, hard to fix |
|
|
1543 | if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) |
|
|
1544 | vt_select_input (); |
|
|
1545 | #endif |
|
|
1546 | |
1327 | IMSetStatusPosition (); |
1547 | IMSetPosition (); |
1328 | |
1548 | |
1329 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
|
|
1330 | return true; |
1549 | return true; |
1331 | } |
1550 | } |
1332 | |
1551 | |
1333 | void |
1552 | void |
1334 | rxvt_term::im_cb () |
1553 | rxvt_term::im_cb () |
1335 | { |
1554 | { |
1336 | int i, found, had_im; |
1555 | int i; |
1337 | const char *p; |
1556 | const char *p; |
1338 | char **s; |
1557 | char **s; |
1339 | char buf[IMBUFSIZ]; |
1558 | char buf[IMBUFSIZ]; |
1340 | |
1559 | |
|
|
1560 | make_current (); |
|
|
1561 | |
1341 | im_destroy (); |
1562 | im_destroy (); |
1342 | |
1563 | |
1343 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
|
|
1344 | if (Input_Context) |
1564 | if (Input_Context) |
1345 | return; |
1565 | return; |
1346 | |
1566 | |
1347 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1567 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1348 | if (rs[Rs_imLocale]) |
1568 | if (rs[Rs_imLocale]) |
… | |
… | |
1353 | if (p && *p) |
1573 | if (p && *p) |
1354 | { |
1574 | { |
1355 | bool found = false; |
1575 | bool found = false; |
1356 | |
1576 | |
1357 | s = rxvt_splitcommastring (p); |
1577 | s = rxvt_splitcommastring (p); |
|
|
1578 | |
1358 | for (i = 0; s[i]; i++) |
1579 | for (i = 0; s[i]; i++) |
1359 | { |
1580 | { |
1360 | if (*s[i]) |
1581 | if (*s[i]) |
1361 | { |
1582 | { |
1362 | STRCPY (buf, "@im="); |
1583 | strcpy (buf, "@im="); |
1363 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1584 | strncat (buf, s[i], IMBUFSIZ - 5); |
1364 | if (IM_get_IC (buf)) |
1585 | if (IM_get_IC (buf)) |
1365 | { |
1586 | { |
1366 | found = true; |
1587 | found = true; |
1367 | break; |
1588 | break; |
1368 | } |
1589 | } |
1369 | } |
1590 | } |
1370 | } |
1591 | } |
1371 | for (i = 0; s[i]; i++) |
1592 | |
1372 | free (s[i]); |
1593 | rxvt_freecommastring (s); |
1373 | free (s); |
|
|
1374 | |
1594 | |
1375 | if (found) |
1595 | if (found) |
1376 | goto done; |
1596 | goto done; |
1377 | } |
1597 | } |
1378 | |
1598 | |
… | |
… | |
1390 | SET_LOCALE (locale); |
1610 | SET_LOCALE (locale); |
1391 | #endif |
1611 | #endif |
1392 | } |
1612 | } |
1393 | |
1613 | |
1394 | void |
1614 | void |
1395 | rxvt_term::IMSetStatusPosition () |
1615 | rxvt_term::IMSetPosition () |
1396 | { |
1616 | { |
1397 | XRectangle preedit_rect, status_rect, *needed_rect; |
1617 | XRectangle preedit_rect, status_rect, *needed_rect; |
1398 | XVaNestedList preedit_attr, status_attr; |
1618 | XVaNestedList preedit_attr, status_attr; |
1399 | |
1619 | |
1400 | if (Input_Context == NULL |
1620 | if (!Input_Context |
1401 | || !TermWin.focus || ! (input_style & XIMPreeditArea) |
1621 | || !focus |
|
|
1622 | || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) |
1402 | || !IMisRunning ()) |
1623 | || !IMisRunning ()) |
1403 | return; |
1624 | return; |
1404 | |
1625 | |
|
|
1626 | if (input_style & XIMPreeditPosition) |
|
|
1627 | { |
|
|
1628 | im_set_size (preedit_rect); |
|
|
1629 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
|
|
1630 | |
|
|
1631 | XSetICValues (Input_Context, |
|
|
1632 | XNPreeditAttributes, preedit_attr, NULL); |
|
|
1633 | } |
|
|
1634 | else |
|
|
1635 | { |
1405 | /* Getting the necessary width of preedit area */ |
1636 | /* Getting the necessary width of preedit area */ |
1406 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1637 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1407 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1638 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1408 | XFree (status_attr); |
1639 | XFree (status_attr); |
1409 | |
1640 | |
1410 | im_set_preedit_area (&preedit_rect, &status_rect, needed_rect); |
1641 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
|
|
1642 | XFree (needed_rect); |
1411 | |
1643 | |
1412 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1644 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1413 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1645 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1414 | |
1646 | |
1415 | XSetICValues (Input_Context, |
1647 | XSetICValues (Input_Context, |
1416 | XNPreeditAttributes, preedit_attr, |
1648 | XNPreeditAttributes, preedit_attr, |
1417 | XNStatusAttributes, status_attr, NULL); |
1649 | XNStatusAttributes, status_attr, |
|
|
1650 | NULL); |
1418 | |
1651 | |
|
|
1652 | XFree (status_attr); |
|
|
1653 | } |
|
|
1654 | |
1419 | XFree (preedit_attr); |
1655 | XFree (preedit_attr); |
1420 | XFree (status_attr); |
|
|
1421 | } |
1656 | } |
1422 | #endif /* USE_XIM */ |
1657 | #endif /* USE_XIM */ |
1423 | |
1658 | |
1424 | /*----------------------------------------------------------------------*/ |
|
|
1425 | rxvt_t rxvt_current_term; |
|
|
1426 | |
|
|
1427 | /*----------------------- end-of-file (C source) -----------------------*/ |
1659 | /*----------------------- end-of-file (C source) -----------------------*/ |