1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: main.c |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: main.C,v 1.17 2003/12/18 13:33:02 pcg Exp $ |
|
|
5 | * |
4 | * |
6 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
7 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
8 | * - original version |
7 | * - original version |
9 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
8 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
… | |
… | |
12 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
13 | * - extensive modifications |
12 | * - extensive modifications |
14 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
15 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
16 | * - extensive modifications |
15 | * - extensive modifications |
|
|
16 | * Copyright (c) 2003-2004 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. |
… | |
… | |
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 "main.intpro" /* PROTOS for internal routines */ |
36 | |
36 | |
37 | #include <signal.h> |
37 | #include <csignal> |
|
|
38 | #include <cstring> |
38 | |
39 | |
39 | #ifdef TTY_GID_SUPPORT |
40 | #ifdef TTY_GID_SUPPORT |
40 | # include <grp.h> |
41 | # include <grp.h> |
41 | #endif |
42 | #endif |
42 | |
43 | |
43 | #ifdef HAVE_TERMIOS_H |
44 | #ifdef HAVE_TERMIOS_H |
44 | # include <termios.h> |
45 | # include <termios.h> |
45 | #endif |
46 | #endif |
46 | |
47 | |
47 | #include <cstring> |
48 | #ifdef KEYSYM_RESOURCE |
|
|
49 | # include "keyboard.h" |
|
|
50 | #endif |
|
|
51 | |
|
|
52 | vector<rxvt_term *> rxvt_term::termlist; |
48 | |
53 | |
49 | static char curlocale[128]; |
54 | static char curlocale[128]; |
50 | |
55 | |
51 | void |
56 | bool |
52 | rxvt_set_locale (const char *locale) |
57 | rxvt_set_locale (const char *locale) |
53 | { |
58 | { |
54 | if (locale && STRNCMP (locale, curlocale, 128)) |
59 | if (!locale || !strncmp (locale, curlocale, 128)) |
55 | { |
60 | return false; |
|
|
61 | |
56 | STRNCPY (curlocale, locale, 128); |
62 | strncpy (curlocale, locale, 128); |
57 | setlocale (LC_CTYPE, curlocale); |
63 | setlocale (LC_CTYPE, curlocale); |
|
|
64 | return true; |
|
|
65 | } |
|
|
66 | |
|
|
67 | #if ENABLE_COMBINING |
|
|
68 | class rxvt_composite_vec rxvt_composite; |
|
|
69 | |
|
|
70 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
|
|
71 | { |
|
|
72 | compose_char *cc; |
|
|
73 | |
|
|
74 | // break compose chains, as stupid readline really likes to duplicate |
|
|
75 | // composing characters for some reason near the end of a line. |
|
|
76 | cc = (*this)[c1]; |
|
|
77 | while (cc) |
58 | } |
78 | { |
59 | } |
79 | if (cc->c2 == c2) return c1; |
|
|
80 | cc = (*this)[cc->c1]; |
|
|
81 | } |
60 | |
82 | |
61 | void * |
83 | // check to see wether this combination already exists otherwise |
62 | rxvt_term::operator new (size_t s) |
84 | for (cc = v.end (); cc-- > v.begin (); ) |
63 | { |
85 | { |
64 | void *p = malloc (s); |
86 | if (cc->c1 == c1 && cc->c2 == c2) |
|
|
87 | return COMPOSE_LO + (cc - v.begin ()); |
|
|
88 | } |
65 | |
89 | |
66 | MEMSET (p, 0, s); |
90 | // allocate a new combination |
|
|
91 | if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
|
|
92 | { |
|
|
93 | static int seen; |
|
|
94 | |
|
|
95 | if (!seen++) |
|
|
96 | fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); |
|
|
97 | |
|
|
98 | return REPLACEMENT_CHAR; |
|
|
99 | } |
|
|
100 | |
|
|
101 | v.push_back (compose_char (c1, c2)); |
|
|
102 | |
|
|
103 | return v.size () - 1 + COMPOSE_LO; |
|
|
104 | } |
|
|
105 | |
|
|
106 | int rxvt_composite_vec::expand (unicode_t c, wchar_t *r) |
|
|
107 | { |
|
|
108 | compose_char *cc = (*this)[c]; |
|
|
109 | |
|
|
110 | if (!cc) |
|
|
111 | { |
|
|
112 | if (r) *r = c; |
|
|
113 | return 1; |
|
|
114 | } |
|
|
115 | |
|
|
116 | int len = expand (cc->c1, r); |
|
|
117 | |
|
|
118 | if (r) r += len; |
|
|
119 | |
|
|
120 | if (cc->c2 != NOCHAR) |
|
|
121 | { |
|
|
122 | len++; |
|
|
123 | if (r) *r++ = cc->c2; |
|
|
124 | } |
|
|
125 | |
67 | return p; |
126 | return len; |
68 | } |
|
|
69 | |
127 | |
70 | void |
|
|
71 | rxvt_term::operator delete (void *p, size_t s) |
|
|
72 | { |
|
|
73 | free (p); |
|
|
74 | } |
128 | } |
|
|
129 | #endif |
75 | |
130 | |
76 | rxvt_term::rxvt_term () |
131 | rxvt_term::rxvt_term () |
77 | : pty_ev (this, &rxvt_term::pty_cb), |
132 | : |
|
|
133 | #if TRANSPARENT |
|
|
134 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
|
|
135 | #endif |
|
|
136 | #ifdef HAVE_SCROLLBARS |
|
|
137 | scrollbar_ev (this, &rxvt_term::x_cb), |
|
|
138 | #endif |
|
|
139 | #ifdef MENUBAR |
|
|
140 | menubar_ev (this, &rxvt_term::x_cb), |
|
|
141 | #endif |
78 | #ifdef CURSOR_BLINK |
142 | #ifdef CURSOR_BLINK |
|
|
143 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
|
|
144 | #endif |
|
|
145 | #ifdef TEXT_BLINK |
79 | blink_ev (this, &rxvt_term::blink_cb), |
146 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
|
|
147 | #endif |
|
|
148 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
|
|
149 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
|
|
150 | #endif |
|
|
151 | #ifdef SELECTION_SCROLLING |
|
|
152 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
|
|
153 | #endif |
|
|
154 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
|
|
155 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
80 | #endif |
156 | #endif |
81 | #ifdef POINTER_BLANK |
157 | #ifdef POINTER_BLANK |
82 | pointer_ev (this, &rxvt_term::pointer_cb), |
158 | pointer_ev (this, &rxvt_term::pointer_cb), |
83 | #endif |
159 | #endif |
|
|
160 | #ifdef USE_XIM |
|
|
161 | im_ev (this, &rxvt_term::im_cb), |
|
|
162 | #endif |
|
|
163 | sw_term (this, &rxvt_term::sig_term), |
|
|
164 | sw_chld (this, &rxvt_term::sig_chld), |
|
|
165 | termwin_ev (this, &rxvt_term::x_cb), |
84 | x_ev (this, &rxvt_term::x_cb), |
166 | vt_ev (this, &rxvt_term::x_cb), |
|
|
167 | check_ev (this, &rxvt_term::check_cb), |
|
|
168 | flush_ev (this, &rxvt_term::flush_cb), |
85 | destroy_ev (this, &rxvt_term::destroy_cb), |
169 | destroy_ev (this, &rxvt_term::destroy_cb), |
86 | check_ev (this, &rxvt_term::check_cb), |
170 | pty_ev (this, &rxvt_term::pty_cb), |
87 | incr_ev (this, &rxvt_term::incr_cb) |
171 | incr_ev (this, &rxvt_term::incr_cb) |
88 | { |
172 | { |
89 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
173 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
|
|
174 | |
|
|
175 | termlist.push_back (this); |
|
|
176 | |
|
|
177 | #ifdef KEYSYM_RESOURCE |
|
|
178 | keyboard = new keyboard_manager; |
|
|
179 | |
|
|
180 | if (!keyboard) |
|
|
181 | rxvt_fatal ("out of memory, aborting.\n"); |
|
|
182 | #endif |
90 | } |
183 | } |
91 | |
184 | |
92 | rxvt_term::~rxvt_term () |
185 | rxvt_term::~rxvt_term () |
93 | { |
186 | { |
|
|
187 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
|
|
188 | |
|
|
189 | if (cmd_pid) |
|
|
190 | kill (-cmd_pid, SIGHUP); |
|
|
191 | |
|
|
192 | pty.put (); |
|
|
193 | |
|
|
194 | #ifdef UTMP_SUPPORT |
|
|
195 | privileged_utmp (RESTORE); |
|
|
196 | #endif |
|
|
197 | |
|
|
198 | #if ENABLE_STYLES |
|
|
199 | for (int i = RS_styleCount; --i; ) |
|
|
200 | if (TermWin.fontset[i] != TermWin.fontset[0]) |
|
|
201 | delete TermWin.fontset[i]; |
|
|
202 | #endif |
|
|
203 | delete TermWin.fontset[0]; |
|
|
204 | |
|
|
205 | if (display) |
|
|
206 | { |
|
|
207 | selection_clear (); |
|
|
208 | |
|
|
209 | #ifdef USE_XIM |
|
|
210 | im_destroy (); |
|
|
211 | #endif |
|
|
212 | #ifdef MENUBAR |
|
|
213 | if (menubarGC) XFreeGC (display->display, menubarGC); |
|
|
214 | #endif |
|
|
215 | #ifdef XTERM_SCROLLBAR |
|
|
216 | if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC); |
|
|
217 | if (ShadowGC) XFreeGC (display->display, ShadowGC); |
|
|
218 | #endif |
|
|
219 | #ifdef PLAIN_SCROLLBAR |
|
|
220 | if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC); |
|
|
221 | #endif |
|
|
222 | #ifdef NEXT_SCROLLBAR |
|
|
223 | if (blackGC) XFreeGC (display->display, blackGC); |
|
|
224 | if (whiteGC) XFreeGC (display->display, whiteGC); |
|
|
225 | if (grayGC) XFreeGC (display->display, grayGC); |
|
|
226 | if (darkGC) XFreeGC (display->display, darkGC); |
|
|
227 | if (stippleGC) XFreeGC (display->display, stippleGC); |
|
|
228 | if (dimple) XFreePixmap (display->display, dimple); |
|
|
229 | if (upArrow) XFreePixmap (display->display, upArrow); |
|
|
230 | if (downArrow) XFreePixmap (display->display, downArrow); |
|
|
231 | if (upArrowHi) XFreePixmap (display->display, upArrowHi); |
|
|
232 | if (downArrowHi) XFreePixmap (display->display, downArrowHi); |
|
|
233 | #endif |
|
|
234 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
|
|
235 | if (topShadowGC) XFreeGC (display->display, topShadowGC); |
|
|
236 | if (botShadowGC) XFreeGC (display->display, botShadowGC); |
|
|
237 | if (scrollbarGC) XFreeGC (display->display, scrollbarGC); |
|
|
238 | #endif |
|
|
239 | if (TermWin.gc) XFreeGC (display->display, TermWin.gc); |
|
|
240 | |
|
|
241 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
|
|
242 | delete menuBar.drawable; |
|
|
243 | //if (menuBar.win) |
|
|
244 | // XDestroyWindow (display->display, menuBar.win); |
|
|
245 | #endif |
|
|
246 | delete TermWin.drawable; |
|
|
247 | // destroy all windows |
|
|
248 | if (TermWin.parent[0]) |
|
|
249 | XDestroyWindow (display->display, TermWin.parent[0]); |
|
|
250 | } |
|
|
251 | |
|
|
252 | // TODO: free pixcolours, colours should become part of rxvt_display |
|
|
253 | |
|
|
254 | delete pix_colors_focused; |
|
|
255 | #ifdef OFF_FOCUS_FADING |
|
|
256 | delete pix_colors_unfocused; |
|
|
257 | #endif |
|
|
258 | |
|
|
259 | displays.put (display); |
|
|
260 | |
94 | scr_release (); |
261 | scr_release (); |
95 | |
262 | |
|
|
263 | /* clear all resources */ |
|
|
264 | for (int i = 0; i < allocated.size (); i++) |
|
|
265 | free (allocated[i]); |
|
|
266 | |
|
|
267 | free (selection.text); |
|
|
268 | // TODO: manage env vars in child only(!) |
|
|
269 | free (env_windowid); |
|
|
270 | free (env_display); |
|
|
271 | free (env_term); |
|
|
272 | free (env_colorfgbg); |
96 | free (locale); |
273 | free (locale); |
97 | free (codeset); |
274 | free (v_buffer); |
|
|
275 | free (incr_buf); |
98 | |
276 | |
99 | #ifndef NO_SETOWNER_TTYDEV |
277 | delete envv; |
100 | rxvt_privileged_ttydev (this, RESTORE); |
278 | delete argv; |
101 | #endif |
|
|
102 | #ifdef UTMP_SUPPORT |
|
|
103 | rxvt_privileged_utmp (this, RESTORE); |
|
|
104 | #endif |
|
|
105 | #ifdef USE_XIM |
|
|
106 | if (Input_Context != NULL) |
|
|
107 | { |
|
|
108 | XDestroyIC (Input_Context); |
|
|
109 | Input_Context = NULL; |
|
|
110 | } |
|
|
111 | #endif |
|
|
112 | |
279 | |
113 | if (cmd_fd >= 0) |
280 | #ifdef KEYSYM_RESOURCE |
114 | close (cmd_fd); |
281 | delete keyboard; |
115 | |
282 | #endif |
116 | if (Xfd >= 0) |
|
|
117 | XCloseDisplay (Xdisplay); |
|
|
118 | |
|
|
119 | delete PixColors; |
|
|
120 | } |
283 | } |
121 | |
284 | |
122 | void |
285 | void |
123 | rxvt_term::destroy () |
286 | rxvt_term::destroy () |
124 | { |
287 | { |
|
|
288 | if (destroy_ev.active) |
|
|
289 | return; |
|
|
290 | |
|
|
291 | #if ENABLE_OVERLAY |
|
|
292 | scr_overlay_off (); |
|
|
293 | #endif |
|
|
294 | |
|
|
295 | if (display) |
|
|
296 | { |
|
|
297 | #if USE_XIM |
|
|
298 | im_ev.stop (display); |
|
|
299 | #endif |
|
|
300 | #if HAVE_SCROLLBARS |
|
|
301 | scrollbar_ev.stop (display); |
|
|
302 | #endif |
|
|
303 | #if MENUBAR |
|
|
304 | menubar_ev.stop (display); |
|
|
305 | #endif |
|
|
306 | #if TRANSPARENT |
|
|
307 | rootwin_ev.stop (display); |
|
|
308 | #endif |
|
|
309 | incr_ev.stop (); |
|
|
310 | termwin_ev.stop (display); |
|
|
311 | vt_ev.stop (display); |
|
|
312 | } |
|
|
313 | |
125 | check_ev.stop (); |
314 | check_ev.stop (); |
126 | pty_ev.stop (); |
315 | pty_ev.stop (); |
127 | x_ev.stop (); |
|
|
128 | #ifdef CURSOR_BLINK |
316 | #ifdef CURSOR_BLINK |
|
|
317 | cursor_blink_ev.stop (); |
|
|
318 | #endif |
|
|
319 | #ifdef TEXT_BLINK |
129 | blink_ev.stop (); |
320 | text_blink_ev.stop (); |
|
|
321 | #endif |
|
|
322 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
|
|
323 | cont_scroll_ev.stop (); |
|
|
324 | #endif |
|
|
325 | #ifdef SELECTION_SCROLLING |
|
|
326 | sel_scroll_ev.stop (); |
130 | #endif |
327 | #endif |
131 | #ifdef POINTER_BLANK |
328 | #ifdef POINTER_BLANK |
132 | pointer_ev.stop (); |
329 | pointer_ev.stop (); |
133 | #endif |
330 | #endif |
134 | |
331 | |
… | |
… | |
142 | |
339 | |
143 | delete this; |
340 | delete this; |
144 | } |
341 | } |
145 | |
342 | |
146 | /*----------------------------------------------------------------------*/ |
343 | /*----------------------------------------------------------------------*/ |
147 | /* rxvt_init() */ |
344 | /* rxvt_init () */ |
148 | /* LIBPROTO */ |
|
|
149 | rxvt_t |
|
|
150 | rxvt_init (int argc, const char *const *argv) |
|
|
151 | { |
|
|
152 | SET_R (new rxvt_term); |
|
|
153 | dR; |
|
|
154 | |
|
|
155 | if (!R->init_vars () || !R->init (argc, argv)) |
|
|
156 | { |
|
|
157 | delete R; |
|
|
158 | return NULL; |
|
|
159 | } |
|
|
160 | |
|
|
161 | return R; |
|
|
162 | } |
|
|
163 | |
|
|
164 | /* EXTPROTO */ |
|
|
165 | void |
|
|
166 | rxvt_init_signals () |
|
|
167 | { |
|
|
168 | /* install exit handler for cleanup */ |
|
|
169 | #if 0 |
|
|
170 | #ifdef HAVE_ATEXIT |
|
|
171 | atexit(rxvt_clean_exit); |
|
|
172 | #else |
|
|
173 | #endif |
|
|
174 | #endif |
|
|
175 | |
|
|
176 | struct sigaction sa; |
|
|
177 | |
|
|
178 | sigfillset (&sa.sa_mask); |
|
|
179 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
|
|
180 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
|
|
181 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
|
|
182 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
|
|
183 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
|
|
184 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
|
|
185 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
|
|
186 | |
|
|
187 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
188 | /* signal (SIGURG, SIG_DFL); */ |
|
|
189 | |
|
|
190 | XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
191 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
|
|
192 | } |
|
|
193 | |
|
|
194 | bool |
345 | bool |
195 | rxvt_term::init (int argc, const char *const *argv) |
346 | rxvt_term::init (int argc, const char *const *argv) |
|
|
347 | { |
|
|
348 | SET_R (this); |
|
|
349 | |
|
|
350 | set_locale (""); |
|
|
351 | |
|
|
352 | if (!init_vars ()) |
|
|
353 | return false; |
|
|
354 | |
|
|
355 | init_secondary (); |
|
|
356 | |
|
|
357 | const char **cmd_argv = init_resources (argc, argv); |
|
|
358 | |
|
|
359 | #ifdef KEYSYM_RESOURCE |
|
|
360 | keyboard->register_done (); |
|
|
361 | #endif |
|
|
362 | |
|
|
363 | #if MENUBAR_MAX |
|
|
364 | menubar_read (rs[Rs_menu]); |
|
|
365 | #endif |
|
|
366 | #ifdef HAVE_SCROLLBARS |
|
|
367 | if (options & Opt_scrollBar) |
|
|
368 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
369 | #endif |
|
|
370 | |
|
|
371 | create_windows (argc, argv); |
|
|
372 | |
|
|
373 | init_xlocale (); |
|
|
374 | |
|
|
375 | scr_reset (); /* initialize screen */ |
|
|
376 | |
|
|
377 | #if 0 |
|
|
378 | XSynchronize (display->display, True); |
|
|
379 | #endif |
|
|
380 | |
|
|
381 | #ifdef HAVE_SCROLLBARS |
|
|
382 | if (options & Opt_scrollBar) |
|
|
383 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
384 | #endif |
|
|
385 | #if (MENUBAR_MAX) |
|
|
386 | if (menubar_visible ()) |
|
|
387 | XMapWindow (display->display, menuBar.win); |
|
|
388 | #endif |
|
|
389 | #ifdef TRANSPARENT |
|
|
390 | if (options & Opt_transparent) |
|
|
391 | { |
|
|
392 | XSelectInput (display->display, display->root, PropertyChangeMask); |
|
|
393 | check_our_parents (); |
|
|
394 | rootwin_ev.start (display, display->root); |
|
|
395 | } |
|
|
396 | #endif |
|
|
397 | |
|
|
398 | XMapWindow (display->display, TermWin.vt); |
|
|
399 | XMapWindow (display->display, TermWin.parent[0]); |
|
|
400 | |
|
|
401 | set_colorfgbg (); |
|
|
402 | |
|
|
403 | init_command (cmd_argv); |
|
|
404 | |
|
|
405 | free (cmd_argv); |
|
|
406 | |
|
|
407 | pty_ev.start (pty.pty, EVENT_READ); |
|
|
408 | |
|
|
409 | check_ev.start (); |
|
|
410 | |
|
|
411 | return true; |
|
|
412 | } |
|
|
413 | |
|
|
414 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
|
|
415 | |
|
|
416 | void |
|
|
417 | rxvt_init () |
196 | { |
418 | { |
197 | /* |
419 | /* |
198 | * Save and then give up any super-user privileges |
420 | * Save and then give up any super-user privileges |
199 | * If we need privileges in any area then we must specifically request it. |
421 | * If we need privileges in any area then we must specifically request it. |
200 | * We should only need to be root in these cases: |
422 | * We should only need to be root in these cases: |
201 | * 1. write utmp entries on some systems |
423 | * 1. write utmp entries on some systems |
202 | * 2. chown tty on some systems |
424 | * 2. chown tty on some systems |
203 | */ |
425 | */ |
204 | rxvt_privileges (this, SAVE); |
426 | rxvt_privileges (SAVE); |
205 | rxvt_privileges (this, IGNORE); |
427 | rxvt_privileges (IGNORE); |
206 | |
428 | |
207 | init_secondary (); |
429 | signal (SIGHUP, SIG_IGN); |
|
|
430 | signal (SIGPIPE, SIG_IGN); |
208 | |
431 | |
209 | const char **cmd_argv = init_resources (argc, argv); |
432 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
433 | /* signal (SIGURG, SIG_DFL); */ |
210 | |
434 | |
211 | set_locale (""); |
435 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
212 | |
436 | // TODO: handle this with exceptions and tolerate the memory loss |
213 | #if (MENUBAR_MAX) |
437 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
214 | rxvt_menubar_read (this, rs[Rs_menu]); |
|
|
215 | #endif |
|
|
216 | #ifdef HAVE_SCROLLBARS |
|
|
217 | if (Options & Opt_scrollBar) |
|
|
218 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
219 | #endif |
|
|
220 | |
|
|
221 | create_windows (argc, argv); |
|
|
222 | |
|
|
223 | init_xlocale (); |
|
|
224 | |
|
|
225 | scr_reset (); /* initialize screen */ |
|
|
226 | #ifdef RXVT_GRAPHICS |
|
|
227 | rxvt_Gr_reset (this); /* reset graphics */ |
|
|
228 | #endif |
|
|
229 | |
|
|
230 | #if 0 |
|
|
231 | #ifdef DEBUG_X |
|
|
232 | XSynchronize(Xdisplay, True); |
|
|
233 | #endif |
|
|
234 | #endif |
|
|
235 | |
|
|
236 | #ifdef HAVE_SCROLLBARS |
|
|
237 | if (Options & Opt_scrollBar) |
|
|
238 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
239 | #endif |
|
|
240 | #if (MENUBAR_MAX) |
|
|
241 | if (menubar_visible(r)) |
|
|
242 | XMapWindow (Xdisplay, menuBar.win); |
|
|
243 | #endif |
|
|
244 | #ifdef TRANSPARENT |
|
|
245 | if (Options & Opt_transparent) |
|
|
246 | { |
|
|
247 | XSelectInput (Xdisplay, Xroot, PropertyChangeMask); |
|
|
248 | rxvt_check_our_parents (this); |
|
|
249 | } |
|
|
250 | #endif |
|
|
251 | XMapWindow (Xdisplay, TermWin.vt); |
|
|
252 | XMapWindow (Xdisplay, TermWin.parent[0]); |
|
|
253 | |
|
|
254 | init_env (); |
|
|
255 | init_command (cmd_argv); |
|
|
256 | |
|
|
257 | x_ev.start (Xfd, EVENT_READ); |
|
|
258 | pty_ev.start (cmd_fd, EVENT_READ); |
|
|
259 | |
|
|
260 | check_ev.start (); |
|
|
261 | |
|
|
262 | process_x_events (); |
|
|
263 | |
|
|
264 | return true; |
|
|
265 | } |
438 | } |
266 | |
439 | |
267 | /* ------------------------------------------------------------------------- * |
440 | /* ------------------------------------------------------------------------- * |
268 | * SIGNAL HANDLING & EXIT HANDLER * |
441 | * SIGNAL HANDLING & EXIT HANDLER * |
269 | * ------------------------------------------------------------------------- */ |
442 | * ------------------------------------------------------------------------- */ |
270 | /* |
443 | /* |
271 | * Catch a SIGCHLD signal and exit if the direct child has died |
444 | * Catch a SIGCHLD signal and exit if the direct child has died |
272 | */ |
445 | */ |
273 | /* ARGSUSED */ |
446 | |
274 | /* EXTPROTO */ |
447 | void |
275 | RETSIGTYPE |
448 | rxvt_term::sig_chld (sig_watcher &w) |
276 | rxvt_Child_signal(int sig __attribute__ ((unused))) |
|
|
277 | { |
449 | { |
278 | int pid, save_errno = errno; |
450 | // we are being called for every SIGCHLD, not just ours |
|
|
451 | int pid; |
|
|
452 | |
279 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
453 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
280 | ; |
454 | for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++) |
281 | errno = save_errno; |
|
|
282 | |
|
|
283 | #if 0 |
|
|
284 | if (pid == R->cmd_pid) |
455 | if (pid == (*t)->cmd_pid) |
285 | exit (EXIT_SUCCESS); |
456 | { |
286 | #endif |
|
|
287 | } |
|
|
288 | |
|
|
289 | /* |
|
|
290 | * Catch a fatal signal and tidy up before quitting |
|
|
291 | */ |
|
|
292 | /* EXTPROTO */ |
|
|
293 | RETSIGTYPE |
|
|
294 | rxvt_Exit_signal(int sig) |
|
|
295 | { |
|
|
296 | signal(sig, SIG_DFL); |
|
|
297 | #ifdef DEBUG_CMD |
|
|
298 | rxvt_print_error("signal %d", sig); |
|
|
299 | #endif |
|
|
300 | rxvt_clean_exit(); |
|
|
301 | kill(getpid(), sig); |
|
|
302 | } |
|
|
303 | |
|
|
304 | /* ARGSUSED */ |
|
|
305 | /* INTPROTO */ |
|
|
306 | int |
|
|
307 | rxvt_xerror_handler(const Display * display |
|
|
308 | __attribute__ ((unused)), const XErrorEvent * event) |
|
|
309 | { |
|
|
310 | dR; |
|
|
311 | |
|
|
312 | if (R->allowedxerror == -1) |
|
|
313 | R->allowedxerror = event->error_code; |
|
|
314 | else |
|
|
315 | { |
|
|
316 | rxvt_print_error("XError: Request: %d . %d, Error: %d", |
|
|
317 | event->request_code, event->minor_code, |
|
|
318 | event->error_code); |
|
|
319 | |
|
|
320 | R->destroy (); |
457 | (*t)->destroy (); |
321 | } |
458 | break; |
322 | |
459 | } |
323 | return 0; |
|
|
324 | } |
460 | } |
325 | |
461 | |
326 | /*----------------------------------------------------------------------*/ |
462 | /*----------------------------------------------------------------------*/ |
327 | /* |
463 | /* |
328 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
464 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
329 | * TODO: if debugging, this should free up any known resources if we can |
465 | * TODO: if debugging, this should free up any known resources if we can |
330 | */ |
466 | */ |
|
|
467 | void |
|
|
468 | rxvt_destroy_all () |
|
|
469 | { |
|
|
470 | // TODO: rxvtd should clean up all ressources |
|
|
471 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
472 | (*t)->destroy (); |
|
|
473 | } |
|
|
474 | |
|
|
475 | /* |
|
|
476 | * Catch a fatal signal and tidy up before quitting |
|
|
477 | */ |
|
|
478 | void |
|
|
479 | rxvt_term::sig_term (sig_watcher &w) |
|
|
480 | { |
|
|
481 | #ifdef DEBUG_CMD |
|
|
482 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
483 | #endif |
|
|
484 | rxvt_destroy_all (); |
|
|
485 | signal (w.signum, SIG_DFL); |
|
|
486 | kill (getpid (), w.signum); |
|
|
487 | } |
|
|
488 | |
331 | /* EXTPROTO */ |
489 | /* INTPROTO */ |
332 | void |
490 | int |
333 | rxvt_clean_exit () |
491 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
334 | { |
492 | { |
335 | dR; |
493 | if (GET_R->allowedxerror == -1) |
336 | |
494 | GET_R->allowedxerror = event->error_code; |
|
|
495 | else |
|
|
496 | { |
|
|
497 | old_xerror_handler (display, event); |
337 | R->destroy (); |
498 | GET_R->destroy (); |
|
|
499 | } |
|
|
500 | |
|
|
501 | return 0; |
338 | } |
502 | } |
339 | |
503 | |
340 | /* ------------------------------------------------------------------------- * |
504 | /* ------------------------------------------------------------------------- * |
341 | * MEMORY ALLOCATION WRAPPERS * |
505 | * MEMORY ALLOCATION WRAPPERS * |
342 | * ------------------------------------------------------------------------- */ |
506 | * ------------------------------------------------------------------------- */ |
|
|
507 | void * |
|
|
508 | rxvt_malloc (size_t size) |
|
|
509 | { |
|
|
510 | void *p = malloc (size); |
|
|
511 | |
|
|
512 | if (!p) |
|
|
513 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
514 | |
|
|
515 | return p; |
|
|
516 | } |
|
|
517 | |
343 | /* EXTPROTO */ |
518 | /* INTPROTO */ |
344 | void * |
519 | void * |
345 | rxvt_malloc(size_t size) |
520 | rxvt_calloc (size_t number, size_t size) |
346 | { |
521 | { |
347 | void *p; |
522 | void *p = calloc (number, size); |
348 | |
523 | |
349 | p = malloc(size); |
|
|
350 | if (p) |
524 | if (!p) |
|
|
525 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
526 | |
351 | return p; |
527 | return p; |
352 | |
|
|
353 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
354 | rxvt_clean_exit(); |
|
|
355 | exit(EXIT_FAILURE); |
|
|
356 | /* NOTREACHED */ |
|
|
357 | } |
528 | } |
358 | |
529 | |
359 | /* EXTPROTO */ |
530 | /* INTPROTO */ |
360 | void * |
531 | void * |
361 | rxvt_calloc(size_t number, size_t size) |
|
|
362 | { |
|
|
363 | void *p; |
|
|
364 | |
|
|
365 | p = calloc(number, size); |
|
|
366 | if (p) |
|
|
367 | return p; |
|
|
368 | |
|
|
369 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
370 | rxvt_clean_exit(); |
|
|
371 | exit(EXIT_FAILURE); |
|
|
372 | /* NOTREACHED */ |
|
|
373 | } |
|
|
374 | |
|
|
375 | /* EXTPROTO */ |
|
|
376 | void * |
|
|
377 | rxvt_realloc(void *ptr, size_t size) |
532 | rxvt_realloc (void *ptr, size_t size) |
378 | { |
533 | { |
379 | void *p; |
|
|
380 | |
|
|
381 | if (ptr) |
|
|
382 | p = realloc(ptr, size); |
534 | void *p = realloc (ptr, size); |
383 | else |
535 | |
384 | p = malloc(size); |
|
|
385 | if (p) |
536 | if (!p) |
|
|
537 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
538 | |
386 | return p; |
539 | return p; |
387 | |
|
|
388 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
389 | rxvt_clean_exit(); |
|
|
390 | exit(EXIT_FAILURE); |
|
|
391 | /* NOTREACHED */ |
|
|
392 | } |
540 | } |
393 | |
541 | |
394 | /* ------------------------------------------------------------------------- * |
542 | /* ------------------------------------------------------------------------- * |
395 | * PRIVILEGED OPERATIONS * |
543 | * PRIVILEGED OPERATIONS * |
396 | * ------------------------------------------------------------------------- */ |
544 | * ------------------------------------------------------------------------- */ |
397 | /* take care of suid/sgid super-user (root) privileges */ |
545 | /* take care of suid/sgid super-user (root) privileges */ |
398 | /* INTPROTO */ |
|
|
399 | void |
546 | void |
400 | rxvt_privileges(pR_ int mode) |
547 | rxvt_privileges (rxvt_privaction action) |
401 | { |
548 | { |
|
|
549 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
550 | static uid_t euid; |
|
|
551 | static gid_t egid; |
|
|
552 | #endif |
|
|
553 | |
402 | #if ! defined(__CYGWIN32__) |
554 | #if ! defined(__CYGWIN32__) |
403 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
555 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
404 | /* setreuid() is the poor man's setuid(), seteuid() */ |
556 | /* setreuid () is the poor man's setuid (), seteuid () */ |
405 | # define seteuid(a) setreuid(-1, (a)) |
557 | # define seteuid(a) setreuid(-1, (a)) |
406 | # define setegid(a) setregid(-1, (a)) |
558 | # define setegid(a) setregid(-1, (a)) |
407 | # define HAVE_SETEUID |
559 | # define HAVE_SETEUID |
408 | # endif |
560 | # endif |
409 | # ifdef HAVE_SETEUID |
561 | # ifdef HAVE_SETEUID |
410 | switch (mode) { |
562 | switch (action) |
|
|
563 | { |
411 | case IGNORE: |
564 | case IGNORE: |
412 | /* |
565 | /* |
413 | * change effective uid/gid - not real uid/gid - so we can switch |
566 | * change effective uid/gid - not real uid/gid - so we can switch |
414 | * back to root later, as required |
567 | * back to root later, as required |
415 | */ |
568 | */ |
416 | seteuid(getuid()); |
569 | seteuid (getuid ()); |
417 | setegid(getgid()); |
570 | setegid (getgid ()); |
418 | break; |
571 | break; |
419 | case SAVE: |
572 | case SAVE: |
420 | R->euid = geteuid(); |
573 | euid = geteuid (); |
421 | R->egid = getegid(); |
574 | egid = getegid (); |
422 | break; |
575 | break; |
423 | case RESTORE: |
576 | case RESTORE: |
424 | seteuid(R->euid); |
577 | seteuid (euid); |
425 | setegid(R->egid); |
578 | setegid (egid); |
426 | break; |
579 | break; |
427 | } |
580 | } |
428 | # else |
581 | # else |
429 | switch (mode) { |
582 | switch (action) |
|
|
583 | { |
430 | case IGNORE: |
584 | case IGNORE: |
431 | setuid(getuid()); |
585 | setuid (getuid ()); |
432 | setgid(getgid()); |
586 | setgid (getgid ()); |
433 | /* FALLTHROUGH */ |
587 | /* FALLTHROUGH */ |
434 | case SAVE: |
588 | case SAVE: |
435 | /* FALLTHROUGH */ |
589 | /* FALLTHROUGH */ |
436 | case RESTORE: |
590 | case RESTORE: |
437 | break; |
591 | break; |
438 | } |
592 | } |
439 | # endif |
593 | # endif |
440 | #endif |
594 | #endif |
441 | } |
595 | } |
442 | |
596 | |
443 | #ifdef UTMP_SUPPORT |
597 | #ifdef UTMP_SUPPORT |
444 | /* EXTPROTO */ |
|
|
445 | void |
598 | void |
446 | rxvt_privileged_utmp(pR_ char action) |
599 | rxvt_term::privileged_utmp (rxvt_privaction action) |
447 | { |
600 | { |
448 | D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", |
|
|
449 | action, R->next_utmp_action, getpid())); |
|
|
450 | if (R->next_utmp_action != action || (action != SAVE && action != RESTORE) |
|
|
451 | || (R->Options & Opt_utmpInhibit) |
601 | if ((options & Opt_utmpInhibit) |
452 | || R->ttydev == NULL || *R->ttydev == '\0') |
602 | || !pty.name || !*pty.name) |
453 | return; |
603 | return; |
454 | |
604 | |
455 | rxvt_privileges(aR_ RESTORE); |
605 | rxvt_privileges (RESTORE); |
|
|
606 | |
456 | if (action == SAVE) { |
607 | if (action == SAVE) |
457 | R->next_utmp_action = RESTORE; |
608 | makeutent (pty.name, rs[Rs_display_name]); |
458 | rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]); |
609 | else |
459 | } else { /* action == RESTORE */ |
610 | cleanutent (); |
460 | R->next_utmp_action = IGNORE; |
611 | |
461 | rxvt_cleanutent(aR); |
|
|
462 | } |
|
|
463 | rxvt_privileges(aR_ IGNORE); |
612 | rxvt_privileges (IGNORE); |
464 | } |
|
|
465 | #endif |
|
|
466 | |
|
|
467 | #ifndef NO_SETOWNER_TTYDEV |
|
|
468 | /* EXTPROTO */ |
|
|
469 | void |
|
|
470 | rxvt_privileged_ttydev(pR_ char action) |
|
|
471 | { |
|
|
472 | D_MAIN((stderr, |
|
|
473 | "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", |
|
|
474 | action, R->next_tty_action, getpid())); |
|
|
475 | if (R->next_tty_action != action || (action != SAVE && action != RESTORE) |
|
|
476 | || R->ttydev == NULL || *R->ttydev == '\0') |
|
|
477 | return; |
|
|
478 | |
|
|
479 | rxvt_privileges(aR_ RESTORE); |
|
|
480 | |
|
|
481 | if (action == SAVE) { |
|
|
482 | R->next_tty_action = RESTORE; |
|
|
483 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
484 | /* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */ |
|
|
485 | if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */ |
|
|
486 | R->next_tty_action = IGNORE; |
|
|
487 | else |
|
|
488 | # endif |
|
|
489 | { |
|
|
490 | chown(R->ttydev, getuid(), R->ttygid); /* fail silently */ |
|
|
491 | chmod(R->ttydev, R->ttymode); |
|
|
492 | # ifdef HAVE_REVOKE |
|
|
493 | revoke(R->ttydev); |
|
|
494 | # endif |
|
|
495 | } |
|
|
496 | } else { /* action == RESTORE */ |
|
|
497 | R->next_tty_action = IGNORE; |
|
|
498 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
499 | chmod(R->ttydev, R->ttyfd_stat.st_mode); |
|
|
500 | chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid); |
|
|
501 | # else |
|
|
502 | chmod(R->ttydev, |
|
|
503 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
|
|
504 | chown(R->ttydev, 0, 0); |
|
|
505 | # endif |
|
|
506 | } |
|
|
507 | |
|
|
508 | rxvt_privileges(aR_ IGNORE); |
|
|
509 | |
|
|
510 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
511 | D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
|
|
512 | action == RESTORE ? "Restoring" : (action == |
|
|
513 | SAVE ? "Saving" : |
|
|
514 | "UNKNOWN ERROR for"), R->ttydev, |
|
|
515 | R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid, |
|
|
516 | R->ttyfd_stat.st_gid)); |
|
|
517 | # endif |
|
|
518 | } |
613 | } |
519 | #endif |
614 | #endif |
520 | |
615 | |
521 | /*----------------------------------------------------------------------*/ |
616 | /*----------------------------------------------------------------------*/ |
522 | /* |
617 | /* |
… | |
… | |
524 | * if width/height are non-zero then override calculated width/height |
619 | * if width/height are non-zero then override calculated width/height |
525 | */ |
620 | */ |
526 | void |
621 | void |
527 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
622 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
528 | { |
623 | { |
529 | short recalc_x, recalc_y; |
624 | short recalc_x, recalc_y; |
530 | int x, y, sb_w, mb_h, flags; |
625 | int x, y, sb_w, mb_h, flags; |
531 | unsigned int w, h; |
626 | unsigned int w, h; |
532 | unsigned int max_width, max_height; |
627 | unsigned int max_width, max_height; |
533 | |
628 | |
534 | D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
629 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
535 | TermWin.ncol, TermWin.nrow, szHint.width, |
630 | TermWin.ncol, TermWin.nrow, szHint.width, |
536 | szHint.height)); |
631 | szHint.height)); |
537 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
632 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
538 | szHint.win_gravity = NorthWestGravity; |
633 | szHint.win_gravity = NorthWestGravity; |
539 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
634 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
540 | |
635 | |
541 | recalc_x = recalc_y = 0; |
636 | recalc_x = recalc_y = 0; |
542 | flags = 0; |
637 | flags = 0; |
543 | if (!parsed_geometry) { |
638 | if (!parsed_geometry) |
|
|
639 | { |
544 | parsed_geometry = 1; |
640 | parsed_geometry = 1; |
545 | if (rs[Rs_geometry]) |
641 | if (rs[Rs_geometry]) |
546 | flags = XParseGeometry(rs[Rs_geometry], &x, &y, &w, &h); |
642 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
547 | if (flags & WidthValue) { |
643 | if (flags & WidthValue) |
|
|
644 | { |
548 | TermWin.ncol = BOUND_POSITIVE_INT16(w); |
645 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
549 | szHint.flags |= USSize; |
646 | szHint.flags |= USSize; |
550 | } |
647 | } |
551 | if (flags & HeightValue) { |
648 | if (flags & HeightValue) |
|
|
649 | { |
552 | TermWin.nrow = BOUND_POSITIVE_INT16(h); |
650 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
553 | szHint.flags |= USSize; |
651 | szHint.flags |= USSize; |
554 | } |
652 | } |
555 | if (flags & XValue) { |
653 | if (flags & XValue) |
|
|
654 | { |
556 | szHint.x = x; |
655 | szHint.x = x; |
557 | szHint.flags |= USPosition; |
656 | szHint.flags |= USPosition; |
558 | if (flags & XNegative) { |
657 | if (flags & XNegative) |
|
|
658 | { |
559 | recalc_x = 1; |
659 | recalc_x = 1; |
560 | szHint.win_gravity = NorthEastGravity; |
660 | szHint.win_gravity = NorthEastGravity; |
561 | } |
661 | } |
562 | } |
662 | } |
563 | if (flags & YValue) { |
663 | if (flags & YValue) |
|
|
664 | { |
564 | szHint.y = y; |
665 | szHint.y = y; |
565 | szHint.flags |= USPosition; |
666 | szHint.flags |= USPosition; |
566 | if (flags & YNegative) { |
667 | if (flags & YNegative) |
|
|
668 | { |
567 | recalc_y = 1; |
669 | recalc_y = 1; |
568 | if (szHint.win_gravity == NorthEastGravity) |
670 | if (szHint.win_gravity == NorthEastGravity) |
569 | szHint.win_gravity = SouthEastGravity; |
671 | szHint.win_gravity = SouthEastGravity; |
570 | else |
672 | else |
571 | szHint.win_gravity = SouthWestGravity; |
673 | szHint.win_gravity = SouthWestGravity; |
572 | } |
674 | } |
573 | } |
675 | } |
574 | } |
676 | } |
|
|
677 | |
575 | /* TODO: BOUNDS */ |
678 | /* TODO: BOUNDS */ |
576 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
679 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
577 | TermWin.height = TermWin.nrow * TermWin.fheight; |
680 | TermWin.height = TermWin.nrow * TermWin.fheight; |
578 | max_width = MAX_COLS * TermWin.fwidth; |
681 | max_width = MAX_COLS * TermWin.fwidth; |
579 | max_height = MAX_ROWS * TermWin.fheight; |
682 | max_height = MAX_ROWS * TermWin.fheight; |
580 | |
683 | |
581 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
684 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
582 | |
685 | |
583 | sb_w = mb_h = 0; |
686 | sb_w = mb_h = 0; |
584 | window_vt_x = window_vt_y = 0; |
687 | window_vt_x = window_vt_y = TermWin.int_bwidth; |
|
|
688 | |
585 | if (scrollbar_visible (this)) { |
689 | if (scrollbar_visible ()) |
|
|
690 | { |
586 | sb_w = scrollbar_TotalWidth(); |
691 | sb_w = scrollbar_TotalWidth (); |
587 | szHint.base_width += sb_w; |
692 | szHint.base_width += sb_w; |
588 | if (!(Options & Opt_scrollBar_right)) |
693 | if (!(options & Opt_scrollBar_right)) |
589 | window_vt_x = sb_w; |
694 | window_vt_x += sb_w; |
590 | } |
695 | } |
|
|
696 | |
591 | if (menubar_visible (this)) { |
697 | if (menubar_visible ()) |
|
|
698 | { |
592 | mb_h = menuBar_TotalHeight(); |
699 | mb_h = menuBar_TotalHeight (); |
593 | szHint.base_height += mb_h; |
700 | szHint.base_height += mb_h; |
594 | window_vt_y = mb_h; |
701 | window_vt_y += mb_h; |
595 | } |
702 | } |
|
|
703 | |
596 | szHint.width_inc = TermWin.fwidth; |
704 | szHint.width_inc = TermWin.fwidth; |
597 | szHint.height_inc = TermWin.fheight; |
705 | szHint.height_inc = TermWin.fheight; |
598 | szHint.min_width = szHint.base_width + szHint.width_inc; |
706 | szHint.min_width = szHint.base_width + szHint.width_inc; |
599 | szHint.min_height = szHint.base_height + szHint.height_inc; |
707 | szHint.min_height = szHint.base_height + szHint.height_inc; |
600 | |
708 | |
601 | if (width && width - szHint.base_width < max_width) { |
709 | if (width && width - szHint.base_width < max_width) |
|
|
710 | { |
602 | szHint.width = width; |
711 | szHint.width = width; |
603 | TermWin.width = width - szHint.base_width; |
712 | TermWin.width = width - szHint.base_width; |
604 | } else { |
713 | } |
|
|
714 | else |
|
|
715 | { |
605 | MIN_IT(TermWin.width, max_width); |
716 | MIN_IT (TermWin.width, max_width); |
606 | szHint.width = szHint.base_width + TermWin.width; |
717 | szHint.width = szHint.base_width + TermWin.width; |
607 | } |
718 | } |
|
|
719 | |
608 | if (height && height - szHint.base_height < max_height) { |
720 | if (height && height - szHint.base_height < max_height) |
|
|
721 | { |
609 | szHint.height = height; |
722 | szHint.height = height; |
610 | TermWin.height = height - szHint.base_height; |
723 | TermWin.height = height - szHint.base_height; |
611 | } else { |
724 | } |
|
|
725 | else |
|
|
726 | { |
612 | MIN_IT(TermWin.height, max_height); |
727 | MIN_IT (TermWin.height, max_height); |
613 | szHint.height = szHint.base_height + TermWin.height; |
728 | szHint.height = szHint.base_height + TermWin.height; |
614 | } |
729 | } |
|
|
730 | |
615 | if (scrollbar_visible (this) && (Options & Opt_scrollBar_right)) |
731 | if (scrollbar_visible () && (options & Opt_scrollBar_right)) |
616 | window_sb_x = szHint.width - sb_w; |
732 | window_sb_x = szHint.width - sb_w; |
617 | |
733 | |
618 | if (recalc_x) |
734 | if (recalc_x) |
619 | szHint.x += (DisplayWidth (Xdisplay, DefaultScreen (Xdisplay)) |
735 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
620 | - szHint.width - 2 * TermWin.ext_bwidth); |
736 | - szHint.width - 2 * TermWin.ext_bwidth); |
621 | if (recalc_y) |
737 | if (recalc_y) |
622 | szHint.y += (DisplayHeight (Xdisplay, DefaultScreen (Xdisplay)) |
738 | szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
623 | - szHint.height - 2 * TermWin.ext_bwidth); |
739 | - szHint.height - 2 * TermWin.ext_bwidth); |
624 | |
740 | |
625 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
741 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
626 | TermWin.nrow = TermWin.height / TermWin.fheight; |
742 | TermWin.nrow = TermWin.height / TermWin.fheight; |
627 | D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
743 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
628 | TermWin.ncol, TermWin.nrow, szHint.width, |
744 | TermWin.ncol, TermWin.nrow, szHint.width, |
629 | szHint.height)); |
745 | szHint.height)); |
630 | return; |
746 | return; |
631 | } |
747 | } |
632 | |
748 | |
633 | /*----------------------------------------------------------------------*/ |
749 | /*----------------------------------------------------------------------*/ |
634 | /* |
750 | /* |
635 | * Tell the teletype handler what size the window is. |
751 | * Tell the teletype handler what size the window is. |
636 | * Called after a window size change. |
752 | * Called after a window size change. |
637 | */ |
753 | */ |
638 | void |
754 | void |
639 | rxvt_term::tt_winch () |
755 | rxvt_term::tt_winch () |
640 | { |
756 | { |
641 | struct winsize ws; |
757 | if (pty.pty < 0) |
642 | |
|
|
643 | if (cmd_fd < 0) |
|
|
644 | return; |
758 | return; |
|
|
759 | |
|
|
760 | struct winsize ws; |
645 | |
761 | |
646 | ws.ws_col = TermWin.ncol; |
762 | ws.ws_col = TermWin.ncol; |
647 | ws.ws_row = TermWin.nrow; |
763 | ws.ws_row = TermWin.nrow; |
648 | ws.ws_xpixel = ws.ws_ypixel = 0; |
764 | ws.ws_xpixel = TermWin.width; |
649 | #ifndef DEBUG_SIZE |
765 | ws.ws_ypixel = TermWin.height; |
650 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
766 | (void)ioctl (pty.pty, TIOCSWINSZ, &ws); |
651 | #else |
767 | |
652 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
768 | #if 0 |
653 | D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
769 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
654 | # ifdef SIGWINCH |
|
|
655 | else if (cmd_pid) /* force through to the command */ |
770 | if (cmd_pid) /* force through to the command */ |
656 | kill (cmd_pid, SIGWINCH); |
771 | kill (cmd_pid, SIGWINCH); |
657 | # endif |
|
|
658 | #endif |
772 | #endif |
659 | } |
773 | } |
660 | |
774 | |
661 | /*----------------------------------------------------------------------*/ |
775 | /*----------------------------------------------------------------------*/ |
662 | /* rxvt_change_font() - Switch to a new font */ |
776 | /* set_fonts () - load and set the various fonts |
663 | /* |
777 | /* |
664 | * init = 1 - initialize |
778 | * init = 1 - initialize |
665 | * |
779 | * |
666 | * fontname == FONT_UP - switch to bigger font |
780 | * fontname == FONT_UP - switch to bigger font |
667 | * fontname == FONT_DN - switch to smaller font |
781 | * fontname == FONT_DN - switch to smaller font |
668 | */ |
782 | */ |
669 | /* EXTPROTO */ |
783 | bool |
670 | void |
784 | rxvt_term::set_fonts () |
671 | rxvt_change_font(pR_ int init, const char *fontname) |
|
|
672 | { |
785 | { |
673 | } |
786 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
787 | rxvt_fontprop prop; |
674 | |
788 | |
675 | /* INTPROTO */ |
789 | if (!fs |
676 | void |
790 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
677 | rxvt_font_up_down(pR_ int n, int direction) |
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 (TermWin.fontset[i] != TermWin.fontset[0]) |
|
|
800 | delete TermWin.fontset[i]; |
|
|
801 | #endif |
|
|
802 | |
|
|
803 | delete TermWin.fontset[0]; |
|
|
804 | TermWin.fontset[0] = fs; |
|
|
805 | |
|
|
806 | prop = (*fs)[1]->properties (); |
|
|
807 | prop.height += TermWin.lineSpace; |
|
|
808 | fs->set_prop (prop); |
|
|
809 | |
|
|
810 | TermWin.fwidth = prop.width; |
|
|
811 | TermWin.fheight = prop.height; |
|
|
812 | TermWin.fweight = prop.weight; |
|
|
813 | TermWin.fslant = prop.slant; |
|
|
814 | TermWin.fbase = (*fs)[1]->ascent; |
|
|
815 | |
|
|
816 | for (int style = 1; style < 4; style++) |
|
|
817 | { |
|
|
818 | #if ENABLE_STYLES |
|
|
819 | const char *res = rs[Rs_font + style]; |
|
|
820 | |
|
|
821 | if (res && !*res) |
|
|
822 | TermWin.fontset[style] = TermWin.fontset[0]; |
|
|
823 | else |
|
|
824 | { |
|
|
825 | TermWin.fontset[style] = fs = new rxvt_fontset (this); |
|
|
826 | rxvt_fontprop prop2 = prop; |
|
|
827 | |
|
|
828 | if (res) |
|
|
829 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
|
|
830 | else |
|
|
831 | { |
|
|
832 | res = TermWin.fontset[0]->fontdesc; |
|
|
833 | |
|
|
834 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
|
|
835 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
|
|
836 | } |
|
|
837 | |
|
|
838 | fs->populate (res); |
|
|
839 | fs->set_prop (prop2); |
|
|
840 | } |
|
|
841 | #else |
|
|
842 | TermWin.fontset[style] = TermWin.fontset[0]; |
|
|
843 | #endif |
|
|
844 | } |
|
|
845 | |
|
|
846 | if (TermWin.parent[0]) |
|
|
847 | { |
|
|
848 | resize_all_windows (0, 0, 0); |
|
|
849 | scr_remap_chars (); |
|
|
850 | scr_touch (true); |
|
|
851 | } |
|
|
852 | |
|
|
853 | return true; |
|
|
854 | } |
|
|
855 | |
|
|
856 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
678 | { |
857 | { |
|
|
858 | // TODO: SMART_WINDOW_TITLE |
|
|
859 | XChangeProperty (display->display, TermWin.parent[0], |
|
|
860 | prop, XA_STRING, 8, PropModeReplace, |
|
|
861 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
|
|
862 | } |
|
|
863 | |
|
|
864 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
|
|
865 | { |
|
|
866 | // TODO: SMART_WINDOW_TITLE |
|
|
867 | wchar_t *ws = rxvt_mbstowcs (str, len); |
|
|
868 | char *s = rxvt_wcstoutf8 (ws); |
|
|
869 | |
|
|
870 | XChangeProperty (display->display, TermWin.parent[0], |
|
|
871 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
|
|
872 | (const unsigned char *)s, strlen (s)); |
|
|
873 | |
|
|
874 | free (s); |
|
|
875 | free (ws); |
679 | } |
876 | } |
680 | |
877 | |
681 | /*----------------------------------------------------------------------*/ |
878 | /*----------------------------------------------------------------------*/ |
682 | /*----------------------------------------------------------------------*/ |
879 | /*----------------------------------------------------------------------*/ |
683 | /* xterm sequences - title, iconName, color (exptl) */ |
880 | /* xterm sequences - title, iconName, color (exptl) */ |
684 | /* EXTPROTO */ |
|
|
685 | void |
881 | void |
686 | rxvt_set_title(pR_ const char *str) |
882 | rxvt_term::set_title (const char *str) |
687 | { |
883 | { |
688 | #ifndef SMART_WINDOW_TITLE |
884 | set_string_property (XA_WM_NAME, str); |
689 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
885 | #if ENABLE_FRILLS |
|
|
886 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
|
|
887 | #endif |
|
|
888 | } |
|
|
889 | |
|
|
890 | void |
|
|
891 | rxvt_term::set_icon_name (const char *str) |
|
|
892 | { |
|
|
893 | set_string_property (XA_WM_ICON_NAME, str); |
|
|
894 | #if ENABLE_FRILLS |
|
|
895 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
|
|
896 | #endif |
|
|
897 | } |
|
|
898 | |
|
|
899 | #ifdef XTERM_COLOR_CHANGE |
|
|
900 | void |
|
|
901 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
902 | { |
|
|
903 | rxvt_color xcol; |
|
|
904 | int i; |
|
|
905 | |
|
|
906 | if (color == NULL || *color == '\0') |
|
|
907 | return; |
|
|
908 | |
|
|
909 | /* handle color aliases */ |
|
|
910 | if (isdigit (*color)) |
|
|
911 | { |
|
|
912 | i = atoi (color); |
|
|
913 | if (i >= 8 && i <= 15) |
|
|
914 | { /* bright colors */ |
|
|
915 | i -= 8; |
|
|
916 | # ifndef NO_BRIGHTCOLOR |
|
|
917 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
|
|
918 | SET_PIXCOLOR (idx); |
|
|
919 | goto Done; |
|
|
920 | # endif |
|
|
921 | |
|
|
922 | } |
|
|
923 | if (i >= 0 && i <= 7) |
|
|
924 | { /* normal colors */ |
|
|
925 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
|
|
926 | SET_PIXCOLOR (idx); |
|
|
927 | goto Done; |
|
|
928 | } |
|
|
929 | } |
|
|
930 | |
|
|
931 | if (!rXParseAllocColor (& xcol, color)) |
|
|
932 | return; |
|
|
933 | |
|
|
934 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
|
|
935 | |
|
|
936 | /* |
|
|
937 | * FIXME: should free colors here, but no idea how to do it so instead, |
|
|
938 | * so just keep gobbling up the colormap |
|
|
939 | */ |
|
|
940 | # if 0 |
|
|
941 | for (i = Color_Black; i <= Color_White; i++) |
|
|
942 | if (pix_colors[idx] == pix_colors[i]) |
|
|
943 | break; |
|
|
944 | if (i > Color_White) |
|
|
945 | { |
|
|
946 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
|
|
947 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
|
|
948 | DisplayPlanes (display->display, display->screen)); |
|
|
949 | } |
|
|
950 | # endif |
|
|
951 | |
|
|
952 | pix_colors_focused[idx] = xcol; |
|
|
953 | SET_PIXCOLOR (idx); |
|
|
954 | |
|
|
955 | /* XSetWindowAttributes attr; */ |
|
|
956 | /* Cursor cursor; */ |
|
|
957 | Done: |
|
|
958 | #ifdef OFF_FOCUS_FADING |
|
|
959 | if (rs[Rs_fade]) |
|
|
960 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade])); |
|
|
961 | #endif |
|
|
962 | |
|
|
963 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
|
|
964 | |
|
|
965 | recolour_cursor (); |
|
|
966 | scr_recolour (); |
|
|
967 | } |
|
|
968 | |
690 | #else |
969 | #else |
691 | char *name; |
|
|
692 | |
|
|
693 | if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0) |
|
|
694 | name = NULL; |
|
|
695 | if (name == NULL || STRCMP(name, str)) |
|
|
696 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
697 | if (name) |
|
|
698 | XFree(name); |
|
|
699 | #endif |
|
|
700 | } |
|
|
701 | |
|
|
702 | /* EXTPROTO */ |
|
|
703 | void |
|
|
704 | rxvt_set_iconName(pR_ const char *str) |
|
|
705 | { |
|
|
706 | #ifndef SMART_WINDOW_TITLE |
|
|
707 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
708 | #else |
|
|
709 | char *name; |
|
|
710 | |
|
|
711 | if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name)) |
|
|
712 | name = NULL; |
|
|
713 | if (name == NULL || STRCMP(name, str)) |
|
|
714 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
715 | if (name) |
|
|
716 | XFree(name); |
|
|
717 | #endif |
|
|
718 | } |
|
|
719 | |
|
|
720 | #ifdef XTERM_COLOR_CHANGE |
|
|
721 | /* EXTPROTO */ |
|
|
722 | void |
|
|
723 | rxvt_set_window_color(pR_ int idx, const char *color) |
|
|
724 | { |
|
|
725 | rxvt_color xcol; |
|
|
726 | int i; |
|
|
727 | |
|
|
728 | if (color == NULL || *color == '\0') |
|
|
729 | return; |
|
|
730 | |
|
|
731 | /* handle color aliases */ |
|
|
732 | if (isdigit(*color)) { |
|
|
733 | i = atoi(color); |
|
|
734 | if (i >= 8 && i <= 15) { /* bright colors */ |
|
|
735 | i -= 8; |
|
|
736 | # ifndef NO_BRIGHTCOLOR |
|
|
737 | R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; |
|
|
738 | SET_PIXCOLOR(R, idx); |
|
|
739 | goto Done; |
|
|
740 | # endif |
|
|
741 | } |
|
|
742 | if (i >= 0 && i <= 7) { /* normal colors */ |
|
|
743 | R->PixColors[idx] = R->PixColors[minCOLOR + i]; |
|
|
744 | SET_PIXCOLOR(R, idx); |
|
|
745 | goto Done; |
|
|
746 | } |
|
|
747 | } |
|
|
748 | if (!rxvt_rXParseAllocColor(aR_ & xcol, color)) |
|
|
749 | return; |
|
|
750 | /* XStoreColor (R->Xdisplay, XCMAP, XColor*); */ |
|
|
751 | |
|
|
752 | /* |
|
|
753 | * FIXME: should free colors here, but no idea how to do it so instead, |
|
|
754 | * so just keep gobbling up the colormap |
|
|
755 | */ |
|
|
756 | # if 0 |
|
|
757 | for (i = Color_Black; i <= Color_White; i++) |
|
|
758 | if (R->PixColors[idx] == R->PixColors[i]) |
|
|
759 | break; |
|
|
760 | if (i > Color_White) { |
|
|
761 | /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */ |
|
|
762 | XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1, |
|
|
763 | DisplayPlanes(R->Xdisplay, Xscreen)); |
|
|
764 | } |
|
|
765 | # endif |
|
|
766 | |
|
|
767 | R->PixColors[idx] = xcol; |
|
|
768 | SET_PIXCOLOR(R, idx); |
|
|
769 | |
|
|
770 | /* XSetWindowAttributes attr; */ |
|
|
771 | /* Cursor cursor; */ |
|
|
772 | Done: |
|
|
773 | if (idx == Color_bg && !(R->Options & Opt_transparent)) |
|
|
774 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
|
|
775 | R->PixColors[Color_bg]); |
|
|
776 | |
|
|
777 | /* handle Color_BD, scrollbar background, etc. */ |
|
|
778 | |
|
|
779 | rxvt_set_colorfgbg (aR); |
|
|
780 | R->recolour_cursor (); |
|
|
781 | /* the only reasonable way to enforce a clean update */ |
|
|
782 | rxvt_scr_poweron (aR); |
|
|
783 | } |
|
|
784 | |
|
|
785 | #else |
|
|
786 | # define rxvt_set_window_color(aR_ idx,color) ((void)0) |
970 | # define set_window_color (idx,color) ((void)0) |
787 | #endif /* XTERM_COLOR_CHANGE */ |
971 | #endif /* XTERM_COLOR_CHANGE */ |
788 | |
972 | |
789 | void |
973 | void |
790 | rxvt_term::recolour_cursor () |
974 | rxvt_term::recolour_cursor () |
791 | { |
975 | { |
792 | #if TODO |
|
|
793 | rxvt_color xcol[2]; |
976 | XColor xcol[2]; |
794 | |
977 | |
795 | xcol[0] = PixColors[Color_pointer]; |
978 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
796 | xcol[1] = PixColors[Color_bg]; |
979 | ? pix_colors_focused[Color_pointer_fg] |
797 | XQueryColors (Xdisplay, XCMAP, xcol, 2); |
980 | : pix_colors_focused[Color_fg]; |
|
|
981 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
|
|
982 | ? pix_colors_focused[Color_pointer_bg] |
|
|
983 | : pix_colors_focused[Color_bg]; |
|
|
984 | |
|
|
985 | XQueryColors (display->display, display->cmap, xcol, 2); |
798 | XRecolorCursor (Xdisplay, TermWin_cursor, &(xcol[0]), &(xcol[1])); |
986 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
799 | #endif |
|
|
800 | } |
987 | } |
801 | |
988 | |
802 | /*----------------------------------------------------------------------*/ |
989 | /*----------------------------------------------------------------------*/ |
803 | /* |
990 | /* |
804 | * find if fg/bg matches any of the normal (low-intensity) colors |
991 | * find if fg/bg matches any of the normal (low-intensity) colors |
805 | */ |
992 | */ |
806 | /* INTPROTO */ |
|
|
807 | void |
993 | void |
808 | rxvt_set_colorfgbg(pR) |
994 | rxvt_term::set_colorfgbg () |
809 | { |
995 | { |
810 | unsigned int i; |
996 | unsigned int i; |
811 | const char *xpmb = "\0"; |
997 | const char *xpmb = "\0"; |
812 | char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
998 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
813 | |
999 | |
814 | R->env_colorfgbg = |
|
|
815 | (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
1000 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
816 | STRCPY(fstr, "default"); |
1001 | strcpy (fstr, "default"); |
817 | STRCPY(bstr, "default"); |
1002 | strcpy (bstr, "default"); |
818 | for (i = Color_Black; i <= Color_White; i++) |
1003 | for (i = Color_Black; i <= Color_White; i++) |
819 | if (R->PixColors[Color_fg] == R->PixColors[i]) { |
1004 | if (pix_colors[Color_fg] == pix_colors[i]) |
|
|
1005 | { |
820 | sprintf(fstr, "%d", (i - Color_Black)); |
1006 | sprintf (fstr, "%d", (i - Color_Black)); |
821 | break; |
1007 | break; |
822 | } |
1008 | } |
|
|
1009 | |
823 | for (i = Color_Black; i <= Color_White; i++) |
1010 | for (i = Color_Black; i <= Color_White; i++) |
824 | if (R->PixColors[Color_bg] == R->PixColors[i]) { |
1011 | if (pix_colors[Color_bg] == pix_colors[i]) |
|
|
1012 | { |
825 | sprintf(bstr, "%d", (i - Color_Black)); |
1013 | sprintf (bstr, "%d", (i - Color_Black)); |
826 | #ifdef XPM_BACKGROUND |
1014 | #ifdef XPM_BACKGROUND |
827 | xpmb = "default;"; |
1015 | xpmb = "default;"; |
828 | #endif |
1016 | #endif |
829 | break; |
1017 | break; |
830 | } |
1018 | } |
|
|
1019 | |
831 | sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1020 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
832 | putenv(R->env_colorfgbg); |
|
|
833 | |
|
|
834 | #ifndef NO_BRIGHTCOLOR |
|
|
835 | R->colorfgbg = DEFAULT_RSTYLE; |
|
|
836 | for (i = minCOLOR; i <= maxCOLOR; i++) { |
|
|
837 | if (R->PixColors[Color_fg] == R->PixColors[i]) |
|
|
838 | R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i); |
|
|
839 | if (R->PixColors[Color_bg] == R->PixColors[i]) |
|
|
840 | R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i); |
|
|
841 | } |
|
|
842 | #endif |
|
|
843 | } |
1021 | } |
844 | |
1022 | |
845 | /*----------------------------------------------------------------------*/ |
1023 | /*----------------------------------------------------------------------*/ |
846 | /* |
|
|
847 | * Colour determination for low colour displays, routine from |
|
|
848 | * Hans de Goede <hans@highrise.nl> |
|
|
849 | */ |
|
|
850 | |
1024 | |
851 | /* EXTPROTO */ |
|
|
852 | int |
1025 | int |
853 | rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour) |
1026 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
854 | { |
1027 | { |
855 | screen_in_out->set(aR_ colour); |
|
|
856 | |
|
|
857 | if (!screen_in_out->set(aR_ colour)) { |
1028 | if (!screen_in_out->set (display, colour)) |
858 | rxvt_print_error("can't allocate colour: %s", colour); |
1029 | { |
|
|
1030 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
859 | return false; |
1031 | return false; |
860 | } |
1032 | } |
861 | |
1033 | |
862 | return true; |
1034 | return true; |
863 | } |
1035 | } |
864 | |
1036 | |
865 | /* -------------------------------------------------------------------- * |
1037 | /* -------------------------------------------------------------------- * |
866 | * - WINDOW RESIZING - * |
1038 | * - WINDOW RESIZING - * |
867 | * -------------------------------------------------------------------- */ |
1039 | * -------------------------------------------------------------------- */ |
… | |
… | |
873 | #ifdef SMART_RESIZE |
1045 | #ifdef SMART_RESIZE |
874 | int old_width = szHint.width, old_height = szHint.height; |
1046 | int old_width = szHint.width, old_height = szHint.height; |
875 | #endif |
1047 | #endif |
876 | |
1048 | |
877 | window_calc (width, height); |
1049 | window_calc (width, height); |
878 | XSetWMNormalHints (Xdisplay, TermWin.parent[0], &szHint); |
1050 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
|
|
1051 | |
879 | if (!ignoreparent) |
1052 | if (!ignoreparent) |
880 | { |
1053 | { |
881 | #ifdef SMART_RESIZE |
1054 | #ifdef SMART_RESIZE |
882 | /* |
1055 | /* |
883 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1056 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
… | |
… | |
886 | int x, y, x1, y1; |
1059 | int x, y, x1, y1; |
887 | int dx, dy; |
1060 | int dx, dy; |
888 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1061 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
889 | Window unused_cr; |
1062 | Window unused_cr; |
890 | |
1063 | |
891 | XTranslateCoordinates (Xdisplay, TermWin.parent[0], Xroot, |
1064 | XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
892 | 0, 0, &x, &y, &unused_cr); |
1065 | 0, 0, &x, &y, &unused_cr); |
893 | XGetGeometry (Xdisplay, TermWin.parent[0], &unused_cr, &x1, &y1, |
1066 | XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
894 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1067 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
895 | /* |
1068 | /* |
896 | * if Xroot isn't the parent window, a WM will probably have offset |
1069 | * if display->root isn't the parent window, a WM will probably have offset |
897 | * our position for handles and decorations. Counter it |
1070 | * our position for handles and decorations. Counter it |
898 | */ |
1071 | */ |
899 | if (x1 != x || y1 != y) { |
1072 | if (x1 != x || y1 != y) |
|
|
1073 | { |
900 | x -= x1; |
1074 | x -= x1; |
901 | y -= y1; |
1075 | y -= y1; |
902 | } |
1076 | } |
903 | |
1077 | |
904 | x1 = (DisplayWidth (Xdisplay, Xscreen) - old_width) / 2; |
1078 | x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
905 | y1 = (DisplayHeight (Xdisplay, Xscreen) - old_height) / 2; |
1079 | y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
906 | dx = old_width - szHint.width; |
1080 | dx = old_width - szHint.width; |
907 | dy = old_height - szHint.height; |
1081 | dy = old_height - szHint.height; |
908 | |
1082 | |
909 | /* Check position of the center of the window */ |
1083 | /* Check position of the center of the window */ |
910 | if (x < x1) /* left half */ |
1084 | if (x < x1) /* left half */ |
911 | dx = 0; |
1085 | dx = 0; |
912 | else if (x == x1) /* exact center */ |
1086 | else if (x == x1) /* exact center */ |
913 | dx /= 2; |
1087 | dx /= 2; |
914 | if (y < y1) /* top half */ |
1088 | if (y < y1) /* top half */ |
915 | dy = 0; |
1089 | dy = 0; |
916 | else if (y == y1) /* exact center */ |
1090 | else if (y == y1) /* exact center */ |
917 | dy /= 2; |
1091 | dy /= 2; |
918 | |
1092 | |
919 | XMoveResizeWindow (Xdisplay, TermWin.parent[0], x + dx, y + dy, |
1093 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
920 | szHint.width, szHint.height); |
1094 | szHint.width, szHint.height); |
921 | #else |
1095 | #else |
922 | XResizeWindow (Xdisplay, TermWin.parent[0], szHint.width, |
1096 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height); |
923 | szHint.height); |
|
|
924 | #endif |
1097 | #endif |
925 | } |
1098 | } |
926 | |
1099 | |
927 | fix_screen = (TermWin.ncol != prev_ncol |
1100 | fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; |
928 | || TermWin.nrow != prev_nrow); |
|
|
929 | |
1101 | |
930 | if (fix_screen || width != old_width || height != old_height) |
1102 | if (fix_screen || width != old_width || height != old_height) |
931 | { |
1103 | { |
932 | if (scrollbar_visible (this)) |
1104 | if (scrollbar_visible ()) |
933 | { |
1105 | { |
934 | XMoveResizeWindow (Xdisplay, scrollBar.win, window_sb_x, |
1106 | XMoveResizeWindow (display->display, scrollBar.win, |
|
|
1107 | window_sb_x, 0, |
935 | 0, scrollbar_TotalWidth (), szHint.height); |
1108 | scrollbar_TotalWidth (), szHint.height); |
936 | resize_scrollbar (); |
1109 | resize_scrollbar (); |
937 | } |
1110 | } |
938 | |
1111 | |
939 | if (menubar_visible (this)) |
1112 | if (menubar_visible ()) |
940 | XMoveResizeWindow (Xdisplay, menuBar.win, window_vt_x, |
1113 | XMoveResizeWindow (display->display, menuBar.win, |
|
|
1114 | window_vt_x, 0, |
941 | 0, TermWin_TotalWidth (), menuBar_TotalHeight ()); |
1115 | TermWin_TotalWidth (), menuBar_TotalHeight ()); |
942 | |
1116 | |
943 | XMoveResizeWindow (Xdisplay, TermWin.vt, window_vt_x, |
1117 | XMoveResizeWindow (display->display, TermWin.vt, |
944 | window_vt_y, TermWin_TotalWidth (), |
1118 | window_vt_x, window_vt_y, |
945 | TermWin_TotalHeight ()); |
1119 | TermWin_TotalWidth (), TermWin_TotalHeight ()); |
946 | #ifdef RXVT_GRAPHICS |
|
|
947 | if (old_height) |
|
|
948 | rxvt_Gr_Resize (this, old_width - szHint.base_width, |
|
|
949 | old_height - szHint.base_height); |
|
|
950 | #endif |
|
|
951 | scr_clear (); |
1120 | scr_clear (); |
952 | #ifdef XPM_BACKGROUND |
1121 | #ifdef XPM_BACKGROUND |
953 | rxvt_resize_pixmap (this); |
1122 | resize_pixmap (); |
954 | #endif |
1123 | #endif |
955 | } |
1124 | } |
956 | |
1125 | |
957 | if (fix_screen || old_height == 0) |
1126 | if (fix_screen || old_height == 0) |
958 | { |
1127 | { |
959 | int curr_screen = -1; |
1128 | int curr_screen = -1; |
960 | uint16_t old_ncol = prev_ncol; |
1129 | int old_ncol = prev_ncol; |
961 | |
1130 | |
962 | /* scr_reset only works on the primary screen */ |
1131 | /* scr_reset only works on the primary screen */ |
963 | if (old_height) /* this is not the first time through */ |
1132 | if (old_height) /* this is not the first time through */ |
|
|
1133 | { |
|
|
1134 | unsigned int ncol = TermWin.ncol; |
|
|
1135 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
964 | curr_screen = rxvt_scr_change_screen (this, PRIMARY); |
1136 | curr_screen = scr_change_screen (PRIMARY); |
|
|
1137 | TermWin.ncol = ncol; |
|
|
1138 | } |
965 | |
1139 | |
966 | scr_reset(); |
1140 | scr_reset (); |
967 | |
1141 | |
968 | if (curr_screen >= 0) /* this is not the first time through */ |
1142 | if (curr_screen >= 0) /* this is not the first time through */ |
969 | { |
1143 | { |
970 | rxvt_scr_change_screen (this, curr_screen); |
1144 | scr_change_screen (curr_screen); |
971 | rxvt_selection_check (this, old_ncol != TermWin.ncol ? 4 : 0); |
1145 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
972 | } |
1146 | } |
973 | } |
1147 | } |
974 | |
1148 | |
975 | old_width = szHint.width; |
1149 | old_width = szHint.width; |
976 | old_height = szHint.height; |
1150 | old_height = szHint.height; |
977 | |
1151 | |
978 | #ifdef USE_XIM |
1152 | #ifdef USE_XIM |
979 | rxvt_IMSetStatusPosition (this); |
1153 | IMSetStatusPosition (); |
980 | #endif |
1154 | #endif |
981 | } |
1155 | } |
982 | |
1156 | |
983 | /* |
1157 | /* |
984 | * Set the width/height of the vt window in characters. Units are pixels. |
1158 | * Set the width/height of the vt window in characters. Units are pixels. |
985 | * good for toggling 80/132 columns |
1159 | * good for toggling 80/132 columns |
986 | */ |
1160 | */ |
987 | /* EXTPROTO */ |
|
|
988 | void |
1161 | void |
989 | rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) |
1162 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
990 | { |
1163 | { |
991 | XWindowAttributes wattr; |
1164 | XWindowAttributes wattr; |
992 | |
1165 | |
993 | if (width == 0 || height == 0) { |
1166 | if (width == 0 || height == 0) |
|
|
1167 | { |
994 | XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); |
1168 | XGetWindowAttributes (display->display, display->root, &wattr); |
995 | if (width == 0) |
1169 | if (width == 0) |
996 | width = wattr.width - R->szHint.base_width; |
1170 | width = wattr.width - szHint.base_width; |
997 | if (height == 0) |
1171 | if (height == 0) |
998 | height = wattr.height - R->szHint.base_height; |
1172 | height = wattr.height - szHint.base_height; |
999 | } |
1173 | } |
|
|
1174 | |
1000 | if (width != R->TermWin.width || height != R->TermWin.height) { |
1175 | if (width != TermWin.width || height != TermWin.height) |
|
|
1176 | { |
1001 | width += R->szHint.base_width; |
1177 | width += szHint.base_width; |
1002 | height += R->szHint.base_height; |
1178 | height += szHint.base_height; |
1003 | R->resize_all_windows (width, height, 0); |
1179 | resize_all_windows (width, height, 0); |
1004 | } |
1180 | } |
1005 | } |
1181 | } |
1006 | |
1182 | |
1007 | /* -------------------------------------------------------------------- * |
1183 | /* -------------------------------------------------------------------- * |
1008 | * - X INPUT METHOD ROUTINES - * |
1184 | * - X INPUT METHOD ROUTINES - * |
1009 | * -------------------------------------------------------------------- */ |
1185 | * -------------------------------------------------------------------- */ |
1010 | #ifdef USE_XIM |
1186 | #ifdef USE_XIM |
1011 | void |
|
|
1012 | rxvt_term::set_size (XRectangle *size) |
|
|
1013 | { |
|
|
1014 | size->x = TermWin.int_bwidth; |
|
|
1015 | size->y = TermWin.int_bwidth; |
|
|
1016 | size->width = Width2Pixel(TermWin.ncol); |
|
|
1017 | size->height = Height2Pixel(TermWin.nrow); |
|
|
1018 | } |
|
|
1019 | |
1187 | |
1020 | void |
1188 | void |
1021 | rxvt_term::set_color (unsigned long *fg, unsigned long *bg) |
1189 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1022 | { |
1190 | { |
1023 | *fg = PixColors[Color_fg]; |
1191 | fg = pix_colors[Color_fg]; |
1024 | *bg = PixColors[Color_bg]; |
1192 | bg = pix_colors[Color_bg]; |
|
|
1193 | } |
|
|
1194 | |
|
|
1195 | void |
|
|
1196 | rxvt_term::im_set_size (XRectangle &size) |
|
|
1197 | { |
|
|
1198 | // the int_bwidth terms make no sense to me |
|
|
1199 | size.x = TermWin.int_bwidth; |
|
|
1200 | size.y = TermWin.int_bwidth; |
|
|
1201 | size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth; |
|
|
1202 | size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth; |
|
|
1203 | } |
|
|
1204 | |
|
|
1205 | void |
|
|
1206 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
|
|
1207 | XRectangle &status_rect, |
|
|
1208 | const XRectangle &needed_rect) |
|
|
1209 | { |
|
|
1210 | preedit_rect.x = needed_rect.width; |
|
|
1211 | preedit_rect.y = 0; |
|
|
1212 | preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1; |
|
|
1213 | preedit_rect.height = TermWin.fheight; |
|
|
1214 | |
|
|
1215 | status_rect.x = 0; |
|
|
1216 | status_rect.y = 0; |
|
|
1217 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1; |
|
|
1218 | status_rect.height = TermWin.fheight; |
1025 | } |
1219 | } |
1026 | |
1220 | |
1027 | /* Checking whether input method is running. */ |
1221 | /* Checking whether input method is running. */ |
1028 | /* INTPROTO */ |
|
|
1029 | Bool |
1222 | bool |
1030 | rxvt_IMisRunning(pR) |
1223 | rxvt_term::IMisRunning () |
1031 | { |
1224 | { |
1032 | char *p; |
1225 | char *p; |
1033 | Atom atom; |
1226 | Atom atom; |
1034 | Window win; |
1227 | Window win; |
1035 | char server[IMBUFSIZ]; |
1228 | char server[IMBUFSIZ]; |
1036 | |
1229 | |
1037 | /* get current locale modifier */ |
1230 | /* get current locale modifier */ |
1038 | if ((p = XSetLocaleModifiers(NULL)) != NULL) { |
1231 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
|
|
1232 | { |
1039 | STRCPY(server, "@server="); |
1233 | strcpy (server, "@server="); |
1040 | STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1234 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
|
|
1235 | |
1041 | if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
1236 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1042 | *p = '\0'; |
1237 | *p = '\0'; |
1043 | |
1238 | |
1044 | atom = XInternAtom(R->Xdisplay, server, False); |
1239 | atom = XInternAtom (display->display, server, False); |
1045 | win = XGetSelectionOwner(R->Xdisplay, atom); |
1240 | win = XGetSelectionOwner (display->display, atom); |
|
|
1241 | |
1046 | if (win != None) |
1242 | if (win != None) |
1047 | return True; |
1243 | return True; |
1048 | } |
1244 | } |
|
|
1245 | |
1049 | return False; |
1246 | return False; |
1050 | } |
1247 | } |
1051 | |
1248 | |
1052 | /* EXTPROTO */ |
|
|
1053 | void |
1249 | void |
1054 | rxvt_IMSendSpot(pR) |
1250 | rxvt_term::IMSendSpot () |
1055 | { |
1251 | { |
1056 | XPoint spot; |
1252 | XPoint nspot; |
1057 | XVaNestedList preedit_attr; |
1253 | XVaNestedList preedit_attr; |
1058 | |
1254 | |
1059 | if (R->Input_Context == NULL |
1255 | if (!Input_Context |
|
|
1256 | || !TermWin.focus |
1060 | || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) |
1257 | || !(input_style & XIMPreeditPosition)) |
1061 | || !(R->event_type == KeyPress |
|
|
1062 | || R->event_type == Expose |
|
|
1063 | || R->event_type == NoExpose |
|
|
1064 | || R->event_type == SelectionNotify |
|
|
1065 | || R->event_type == ButtonRelease || R->event_type == FocusIn) |
|
|
1066 | || !rxvt_IMisRunning(aR)) |
|
|
1067 | return; |
1258 | return; |
1068 | |
1259 | |
1069 | R->set_position (&spot); |
1260 | im_set_position (nspot); |
1070 | |
1261 | |
|
|
1262 | if (nspot.x == spot.x && nspot.y == spot.y) |
|
|
1263 | return; |
|
|
1264 | |
|
|
1265 | spot = nspot; |
|
|
1266 | |
1071 | preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
1267 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1072 | XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1268 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1073 | XFree(preedit_attr); |
1269 | XFree (preedit_attr); |
1074 | } |
1270 | } |
1075 | |
1271 | |
1076 | void |
1272 | void |
1077 | rxvt_term::set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
1273 | rxvt_term::im_destroy () |
1078 | XRectangle * needed_rect) |
|
|
1079 | { |
1274 | { |
1080 | int mbh, vtx = 0; |
1275 | if (input_method) |
|
|
1276 | { |
|
|
1277 | if (Input_Context && input_method->xim) |
|
|
1278 | XDestroyIC (Input_Context); |
1081 | |
1279 | |
1082 | if (scrollbar_visible (this) && !(Options & Opt_scrollBar_right)) |
1280 | display->put_xim (input_method); |
1083 | vtx = scrollbar_TotalWidth(); |
1281 | input_method = 0; |
|
|
1282 | } |
1084 | |
1283 | |
1085 | mbh = menubar_visible (this) ? menuBar_TotalHeight() : 0; |
|
|
1086 | mbh -= TermWin.lineSpace; |
|
|
1087 | |
|
|
1088 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1089 | preedit_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh; |
|
|
1090 | |
|
|
1091 | preedit_rect->width = Width2Pixel(TermWin.ncol + 1) - needed_rect->width + vtx; |
|
|
1092 | preedit_rect->height = Height2Pixel(1); |
|
|
1093 | |
|
|
1094 | status_rect->x = vtx; |
|
|
1095 | status_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh; |
|
|
1096 | |
|
|
1097 | status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel(TermWin.ncol + 1); |
|
|
1098 | status_rect->height = Height2Pixel(1); |
|
|
1099 | } |
|
|
1100 | |
|
|
1101 | /* ARGSUSED */ |
|
|
1102 | /* INTPROTO */ |
|
|
1103 | void |
|
|
1104 | rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data |
|
|
1105 | __attribute__ ((unused)), XPointer call_data |
|
|
1106 | __attribute__ ((unused))) |
|
|
1107 | { |
|
|
1108 | dR; |
|
|
1109 | |
|
|
1110 | R->Input_Context = NULL; |
1284 | Input_Context = 0; |
1111 | /* To avoid Segmentation Fault in C locale: Solaris only? */ |
|
|
1112 | if (STRCMP(R->locale, "C")) |
|
|
1113 | XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL, |
|
|
1114 | rxvt_IMInstantiateCallback, NULL); |
|
|
1115 | } |
1285 | } |
1116 | |
1286 | |
1117 | /* |
1287 | /* |
1118 | * Try to open a XIM with the current modifiers, then see if we can |
1288 | * Try to open a XIM with the current modifiers, then see if we can |
1119 | * open a suitable preedit type |
1289 | * open a suitable preedit type |
1120 | */ |
1290 | */ |
1121 | static Bool |
1291 | bool |
1122 | rxvt_IM_get_IC (pR) |
1292 | rxvt_term::IM_get_IC (const char *modifiers) |
1123 | { |
1293 | { |
1124 | int i, j, found; |
1294 | int i, j, found; |
1125 | XIM xim; |
1295 | XIM xim; |
1126 | XPoint spot; |
1296 | XPoint spot; |
1127 | XRectangle rect, status_rect, needed_rect; |
1297 | XRectangle rect, status_rect, needed_rect; |
1128 | unsigned long fg, bg; |
1298 | unsigned long fg, bg; |
1129 | const char *p; |
1299 | const char *p; |
1130 | char **s; |
1300 | char **s; |
1131 | XIMStyles *xim_styles; |
1301 | XIMStyles *xim_styles; |
1132 | XVaNestedList preedit_attr, status_attr; |
|
|
1133 | XIMCallback ximcallback; |
|
|
1134 | |
1302 | |
|
|
1303 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
|
|
1304 | return false; |
|
|
1305 | |
1135 | D_MAIN((stderr, "rxvt_IM_get_IC()")); |
1306 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1136 | xim = XOpenIM (R->Xdisplay, NULL, NULL, NULL); |
1307 | input_method = display->get_xim (locale, modifiers); |
1137 | if (xim == NULL) |
1308 | if (input_method == NULL) |
1138 | return False; |
1309 | return false; |
1139 | |
1310 | |
|
|
1311 | xim = input_method->xim; |
|
|
1312 | spot.x = spot.y = -1; |
|
|
1313 | |
1140 | xim_styles = NULL; |
1314 | xim_styles = NULL; |
1141 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1315 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1142 | || !xim_styles || !xim_styles->count_styles) { |
1316 | || !xim_styles || !xim_styles->count_styles) |
1143 | XCloseIM(xim); |
1317 | { |
|
|
1318 | im_destroy (); |
1144 | return False; |
1319 | return false; |
|
|
1320 | } |
|
|
1321 | |
|
|
1322 | const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" }; |
|
|
1323 | |
|
|
1324 | for (int pi = 0; pi < 2; pi++) |
1145 | } |
1325 | { |
|
|
1326 | p = pet[pi]; |
1146 | |
1327 | |
1147 | p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType] |
1328 | if (!p) |
1148 | : "OverTheSpot,OffTheSpot,Root"; |
1329 | continue; |
|
|
1330 | |
1149 | s = rxvt_splitcommastring(p); |
1331 | s = rxvt_splitcommastring (p); |
|
|
1332 | |
1150 | for (i = found = 0; !found && s[i]; i++) { |
1333 | for (i = found = 0; !found && s[i]; i++) |
|
|
1334 | { |
1151 | if (!STRCMP(s[i], "OverTheSpot")) |
1335 | if (!strcmp (s[i], "OverTheSpot")) |
1152 | R->input_style = (XIMPreeditPosition | XIMStatusNothing); |
1336 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1153 | else if (!STRCMP(s[i], "OffTheSpot")) |
1337 | else if (!strcmp (s[i], "OffTheSpot")) |
1154 | R->input_style = (XIMPreeditArea | XIMStatusArea); |
1338 | input_style = (XIMPreeditArea | XIMStatusArea); |
1155 | else if (!STRCMP(s[i], "Root")) |
1339 | else if (!strcmp (s[i], "Root")) |
1156 | R->input_style = (XIMPreeditNothing | XIMStatusNothing); |
1340 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1341 | else if (!strcmp (s[i], "None")) |
|
|
1342 | input_style = (XIMPreeditNone | XIMStatusNone); |
1157 | |
1343 | |
1158 | for (j = 0; j < xim_styles->count_styles; j++) |
1344 | for (j = 0; j < xim_styles->count_styles; j++) |
1159 | if (R->input_style == xim_styles->supported_styles[j]) { |
1345 | if (input_style == xim_styles->supported_styles[j]) |
|
|
1346 | { |
|
|
1347 | rxvt_freecommastring (s); |
|
|
1348 | |
1160 | found = 1; |
1349 | found = 1; |
1161 | break; |
1350 | goto foundpet; |
1162 | } |
1351 | } |
|
|
1352 | |
|
|
1353 | } |
|
|
1354 | |
|
|
1355 | rxvt_freecommastring (s); |
1163 | } |
1356 | } |
1164 | for (i = 0; s[i]; i++) |
1357 | |
1165 | free(s[i]); |
1358 | foundpet: |
1166 | free(s); |
1359 | |
1167 | XFree(xim_styles); |
1360 | XFree (xim_styles); |
1168 | |
1361 | |
1169 | if (!found) { |
1362 | if (!found) |
1170 | XCloseIM(xim); |
1363 | { |
|
|
1364 | im_destroy (); |
1171 | return False; |
1365 | return false; |
|
|
1366 | } |
|
|
1367 | |
|
|
1368 | XFontSet fs = 0; |
|
|
1369 | XVaNestedList preedit_attr = 0, status_attr = 0; |
|
|
1370 | |
|
|
1371 | if (input_style & (XIMPreeditPosition | XIMPreeditArea)) |
1172 | } |
1372 | { |
|
|
1373 | // fake us a font-set, please |
|
|
1374 | char **missing_charset_list; |
|
|
1375 | int missing_charset_count; |
|
|
1376 | char *def_string; |
|
|
1377 | char pat[512]; |
1173 | |
1378 | |
1174 | ximcallback.callback = rxvt_IMDestroyCallback; |
1379 | sprintf (pat, |
|
|
1380 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1381 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1382 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1383 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1384 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1385 | "*", |
|
|
1386 | TermWin.fheight, |
|
|
1387 | TermWin.fheight + 1, TermWin.fheight - 1, |
|
|
1388 | TermWin.fheight - 2, TermWin.fheight + 2); |
1175 | |
1389 | |
1176 | /* XXX: not sure why we need this (as well as IC one below) */ |
1390 | fs = XCreateFontSet (display->display, pat, |
1177 | XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); |
1391 | &missing_charset_list, &missing_charset_count, &def_string); |
1178 | |
1392 | |
1179 | preedit_attr = status_attr = NULL; |
1393 | if (missing_charset_list) |
|
|
1394 | XFreeStringList (missing_charset_list); |
1180 | |
1395 | |
|
|
1396 | if (!fs) |
|
|
1397 | { |
|
|
1398 | input_style &= ~(XIMPreeditPosition | XIMPreeditArea); |
|
|
1399 | rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n"); |
|
|
1400 | } |
|
|
1401 | } |
|
|
1402 | |
1181 | if (R->input_style & XIMPreeditPosition) { |
1403 | if (input_style & XIMPreeditPosition) |
|
|
1404 | { |
1182 | R->set_size (&rect); |
1405 | im_set_size (rect); |
1183 | R->set_position (&spot); |
1406 | im_set_position (spot); |
1184 | R->set_color (&fg, &bg); |
1407 | im_set_color (fg, bg); |
1185 | |
1408 | |
1186 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
1409 | preedit_attr = XVaCreateNestedList (0, |
|
|
1410 | XNForeground, fg, |
|
|
1411 | XNBackground, bg, |
|
|
1412 | XNArea, &rect, |
1187 | XNSpotLocation, &spot, |
1413 | XNSpotLocation, &spot, |
1188 | XNForeground, fg, XNBackground, bg, |
|
|
1189 | //XNFontSet, R->TermWin.fontset, |
1414 | XNFontSet, fs, |
1190 | NULL); |
|
|
1191 | } else if (R->input_style & XIMPreeditArea) { |
|
|
1192 | R->set_color (&fg, &bg); |
|
|
1193 | |
|
|
1194 | /* |
|
|
1195 | * The necessary width of preedit area is unknown |
|
|
1196 | * until create input context. |
|
|
1197 | */ |
|
|
1198 | needed_rect.width = 0; |
|
|
1199 | |
|
|
1200 | R->set_preedit_area(&rect, &status_rect, &needed_rect); |
|
|
1201 | |
|
|
1202 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1203 | XNForeground, fg, XNBackground, bg, |
|
|
1204 | //XNFontSet, R->TermWin.fontset, |
|
|
1205 | NULL); |
|
|
1206 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, |
|
|
1207 | XNForeground, fg, XNBackground, bg, |
|
|
1208 | //XNFontSet, R->TermWin.fontset, |
|
|
1209 | NULL); |
1415 | NULL); |
1210 | } |
1416 | } |
1211 | R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style, |
1417 | else if (input_style & XIMPreeditArea) |
|
|
1418 | { |
|
|
1419 | im_set_color (fg, bg); |
|
|
1420 | |
|
|
1421 | /* |
|
|
1422 | * The necessary width of preedit area is unknown |
|
|
1423 | * until create input context. |
|
|
1424 | */ |
|
|
1425 | needed_rect.width = 0; |
|
|
1426 | im_set_preedit_area (rect, status_rect, needed_rect); |
|
|
1427 | |
|
|
1428 | preedit_attr = XVaCreateNestedList (0, |
|
|
1429 | XNForeground, fg, |
|
|
1430 | XNBackground, bg, |
|
|
1431 | XNArea, &rect, |
|
|
1432 | XNFontSet, fs, |
|
|
1433 | NULL); |
|
|
1434 | status_attr = XVaCreateNestedList (0, |
|
|
1435 | XNForeground, fg, |
|
|
1436 | XNBackground, bg, |
|
|
1437 | XNArea, &status_rect, |
|
|
1438 | XNFontSet, fs, |
|
|
1439 | NULL); |
|
|
1440 | } |
|
|
1441 | |
|
|
1442 | Input_Context = XCreateIC (xim, |
|
|
1443 | XNInputStyle, input_style, |
1212 | XNClientWindow, R->TermWin.parent[0], |
1444 | XNClientWindow, TermWin.vt, |
1213 | XNFocusWindow, R->TermWin.parent[0], |
1445 | XNFocusWindow, TermWin.parent[0], |
1214 | XNDestroyCallback, &ximcallback, |
|
|
1215 | preedit_attr ? XNPreeditAttributes : NULL, |
1446 | preedit_attr ? XNPreeditAttributes : NULL, |
1216 | preedit_attr, |
1447 | preedit_attr, |
1217 | status_attr ? XNStatusAttributes : NULL, |
1448 | status_attr ? XNStatusAttributes : NULL, |
1218 | status_attr, NULL); |
1449 | status_attr, NULL); |
1219 | if (preedit_attr) |
1450 | |
1220 | XFree(preedit_attr); |
1451 | if (preedit_attr) XFree (preedit_attr); |
1221 | if (status_attr) |
1452 | if (status_attr) XFree (status_attr); |
1222 | XFree(status_attr); |
1453 | if (fs) XFreeFontSet (display->display, fs); |
|
|
1454 | |
1223 | if (R->Input_Context == NULL) { |
1455 | if (Input_Context == NULL) |
1224 | rxvt_print_error("failed to create input context"); |
1456 | { |
1225 | XCloseIM(xim); |
1457 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
|
|
1458 | im_destroy (); |
1226 | return False; |
1459 | return false; |
1227 | } |
1460 | } |
|
|
1461 | |
1228 | if (R->input_style & XIMPreeditArea) |
1462 | if (input_style & XIMPreeditArea) |
1229 | rxvt_IMSetStatusPosition(aR); |
1463 | IMSetStatusPosition (); |
|
|
1464 | |
1230 | D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); |
1465 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
1231 | return True; |
1466 | return true; |
1232 | } |
1467 | } |
1233 | |
1468 | |
1234 | /* |
|
|
1235 | * X manual pages and include files don't match on some systems: |
|
|
1236 | * some think this is an XIDProc and others an XIMProc so we can't |
|
|
1237 | * use the first argument - need to update this to be nice for |
|
|
1238 | * both types via some sort of configure detection |
|
|
1239 | */ |
|
|
1240 | /* ARGSUSED */ |
|
|
1241 | /* EXTPROTO */ |
|
|
1242 | void |
1469 | void |
1243 | rxvt_IMInstantiateCallback(Display * unused |
1470 | rxvt_term::im_cb () |
1244 | __attribute__ ((unused)), XPointer client_data |
|
|
1245 | __attribute__ ((unused)), XPointer call_data |
|
|
1246 | __attribute__ ((unused))) |
|
|
1247 | { |
1471 | { |
1248 | dR; |
|
|
1249 | int i, found, had_im; |
1472 | int i, found, had_im; |
1250 | const char *p; |
1473 | const char *p; |
1251 | char **s; |
1474 | char **s; |
1252 | char buf[IMBUFSIZ]; |
1475 | char buf[IMBUFSIZ]; |
1253 | |
1476 | |
|
|
1477 | im_destroy (); |
|
|
1478 | |
1254 | D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
1479 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1255 | if (R->Input_Context) |
1480 | if (Input_Context) |
1256 | return; |
1481 | return; |
1257 | |
1482 | |
1258 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1483 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1259 | if (R->rs[Rs_imLocale]) |
1484 | if (rs[Rs_imLocale]) |
1260 | setlocale (LC_CTYPE, R->rs[Rs_imLocale]); |
1485 | SET_LOCALE (rs[Rs_imLocale]); |
1261 | #endif |
1486 | #endif |
1262 | |
1487 | |
1263 | p = R->rs[Rs_inputMethod]; |
1488 | p = rs[Rs_inputMethod]; |
1264 | if (p && *p) |
1489 | if (p && *p) |
1265 | { |
1490 | { |
1266 | bool found = false; |
1491 | bool found = false; |
1267 | |
1492 | |
1268 | s = rxvt_splitcommastring (p); |
1493 | s = rxvt_splitcommastring (p); |
|
|
1494 | |
1269 | for (i = 0; s[i]; i++) |
1495 | for (i = 0; s[i]; i++) |
1270 | { |
1496 | { |
1271 | if (*s[i]) |
1497 | if (*s[i]) |
1272 | { |
1498 | { |
1273 | STRCPY (buf, "@im="); |
1499 | strcpy (buf, "@im="); |
1274 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1500 | strncat (buf, s[i], IMBUFSIZ - 5); |
1275 | if ((p = XSetLocaleModifiers (buf)) && *p |
1501 | if (IM_get_IC (buf)) |
1276 | && rxvt_IM_get_IC (aR)) |
|
|
1277 | { |
1502 | { |
1278 | found = true; |
1503 | found = true; |
1279 | break; |
1504 | break; |
1280 | } |
1505 | } |
1281 | } |
1506 | } |
1282 | } |
1507 | } |
1283 | for (i = 0; s[i]; i++) |
1508 | |
1284 | free(s[i]); |
1509 | rxvt_freecommastring (s); |
1285 | free(s); |
|
|
1286 | |
1510 | |
1287 | if (found) |
1511 | if (found) |
1288 | goto done; |
1512 | goto done; |
1289 | } |
1513 | } |
1290 | |
1514 | |
1291 | /* try with XMODIFIERS env. var. */ |
1515 | /* try with XMODIFIERS env. var. */ |
1292 | if ((p = XSetLocaleModifiers ("")) && *p |
1516 | if (IM_get_IC ("")) |
1293 | && rxvt_IM_get_IC (aR)) |
|
|
1294 | goto done; |
1517 | goto done; |
1295 | |
1518 | |
1296 | /* try with no modifiers base IF the user didn't specify an IM */ |
1519 | /* try with no modifiers base IF the user didn't specify an IM */ |
1297 | if ((p = XSetLocaleModifiers ("@im=none")) && *p |
1520 | if (IM_get_IC ("@im=none")) |
1298 | && rxvt_IM_get_IC (aR) == True) |
|
|
1299 | goto done; |
1521 | goto done; |
1300 | |
1522 | |
1301 | done: |
1523 | done: |
1302 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1524 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1303 | if (R->rs[Rs_imLocale]) |
1525 | if (rs[Rs_imLocale]) |
1304 | setlocale (LC_CTYPE, R->locale); |
1526 | SET_LOCALE (locale); |
1305 | #endif |
1527 | #endif |
1306 | } |
1528 | } |
1307 | |
1529 | |
1308 | /* EXTPROTO */ |
|
|
1309 | void |
1530 | void |
1310 | rxvt_IMSetStatusPosition(pR) |
1531 | rxvt_term::IMSetStatusPosition () |
1311 | { |
1532 | { |
1312 | XRectangle preedit_rect, status_rect, *needed_rect; |
1533 | XRectangle preedit_rect, status_rect, *needed_rect; |
1313 | XVaNestedList preedit_attr, status_attr; |
1534 | XVaNestedList preedit_attr, status_attr; |
1314 | |
1535 | |
1315 | if (R->Input_Context == NULL |
1536 | if (!Input_Context |
|
|
1537 | || !TermWin.focus |
1316 | || !R->TermWin.focus || !(R->input_style & XIMPreeditArea) |
1538 | || !(input_style & XIMPreeditArea) |
1317 | || !rxvt_IMisRunning(aR)) |
1539 | || !IMisRunning ()) |
1318 | return; |
1540 | return; |
1319 | |
1541 | |
1320 | /* Getting the necessary width of preedit area */ |
1542 | /* Getting the necessary width of preedit area */ |
1321 | status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
1543 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1322 | XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); |
1544 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1323 | XFree(status_attr); |
1545 | XFree (status_attr); |
1324 | |
1546 | |
1325 | R->set_preedit_area(&preedit_rect, &status_rect, needed_rect); |
1547 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
|
|
1548 | XFree (needed_rect); |
1326 | |
1549 | |
1327 | preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
1550 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1328 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
1551 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1329 | |
1552 | |
1330 | XSetICValues(R->Input_Context, |
1553 | XSetICValues (Input_Context, |
1331 | XNPreeditAttributes, preedit_attr, |
1554 | XNPreeditAttributes, preedit_attr, |
1332 | XNStatusAttributes, status_attr, NULL); |
1555 | XNStatusAttributes, status_attr, NULL); |
1333 | |
1556 | |
1334 | XFree(preedit_attr); |
1557 | XFree (preedit_attr); |
1335 | XFree(status_attr); |
1558 | XFree (status_attr); |
1336 | } |
1559 | } |
1337 | #endif /* USE_XIM */ |
1560 | #endif /* USE_XIM */ |
1338 | |
1561 | |
1339 | /*----------------------------------------------------------------------*/ |
1562 | /*----------------------------------------------------------------------*/ |
1340 | rxvt_t rxvt_current_term; |
1563 | rxvt_t rxvt_current_term; |