… | |
… | |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
12 | * - extensive modifications |
12 | * - extensive modifications |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
15 | * - extensive modifications |
15 | * - extensive modifications |
16 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
16 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
17 | * |
17 | * |
18 | * This program is free software; you can redistribute it and/or modify |
18 | * This program is free software; you can redistribute it and/or modify |
19 | * it under the terms of the GNU General Public License as published by |
19 | * it under the terms of the GNU General Public License as published by |
20 | * the Free Software Foundation; either version 2 of the License, or |
20 | * the Free Software Foundation; either version 2 of the License, or |
21 | * (at your option) any later version. |
21 | * (at your option) any later version. |
… | |
… | |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
31 | *---------------------------------------------------------------------*/ |
31 | *---------------------------------------------------------------------*/ |
32 | |
32 | |
33 | #include "../config.h" /* NECESSARY */ |
33 | #include "../config.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
35 | #include "main.intpro" /* PROTOS for internal routines */ |
35 | #include "keyboard.h" |
|
|
36 | #include "rxvtperl.h" |
36 | |
37 | |
|
|
38 | #include <limits> |
|
|
39 | |
37 | #include <signal.h> |
40 | #include <csignal> |
|
|
41 | #include <cstring> |
38 | |
42 | |
39 | #ifdef TTY_GID_SUPPORT |
43 | #ifdef TTY_GID_SUPPORT |
40 | # include <grp.h> |
44 | # include <grp.h> |
41 | #endif |
45 | #endif |
42 | |
46 | |
43 | #ifdef HAVE_TERMIOS_H |
47 | #ifdef HAVE_TERMIOS_H |
44 | # include <termios.h> |
48 | # include <termios.h> |
45 | #endif |
49 | #endif |
46 | |
50 | |
47 | #include <cstring> |
|
|
48 | |
|
|
49 | vector<rxvt_term *> rxvt_term::termlist; |
51 | vector<rxvt_term *> rxvt_term::termlist; |
50 | |
52 | |
|
|
53 | // used to tell global functions which terminal instance is "active" |
|
|
54 | rxvt_t rxvt_current_term; |
|
|
55 | |
51 | static char curlocale[128]; |
56 | static char curlocale[128], savelocale[128]; |
52 | |
57 | |
53 | bool |
58 | bool |
54 | rxvt_set_locale (const char *locale) |
59 | rxvt_set_locale (const char *locale) NOTHROW |
55 | { |
60 | { |
56 | if (!locale || !STRNCMP (locale, curlocale, 128)) |
61 | if (!locale || !strncmp (locale, curlocale, 128)) |
57 | return false; |
62 | return false; |
58 | |
63 | |
59 | STRNCPY (curlocale, locale, 128); |
64 | strncpy (curlocale, locale, 128); |
60 | setlocale (LC_CTYPE, curlocale); |
65 | setlocale (LC_CTYPE, curlocale); |
61 | return true; |
66 | return true; |
|
|
67 | } |
|
|
68 | |
|
|
69 | void |
|
|
70 | rxvt_push_locale (const char *locale) NOTHROW |
|
|
71 | { |
|
|
72 | strcpy (savelocale, curlocale); |
|
|
73 | rxvt_set_locale (locale); |
|
|
74 | } |
|
|
75 | |
|
|
76 | void |
|
|
77 | rxvt_pop_locale () NOTHROW |
|
|
78 | { |
|
|
79 | rxvt_set_locale (savelocale); |
62 | } |
80 | } |
63 | |
81 | |
64 | #if ENABLE_COMBINING |
82 | #if ENABLE_COMBINING |
65 | class rxvt_composite_vec rxvt_composite; |
83 | class rxvt_composite_vec rxvt_composite; |
66 | |
84 | |
… | |
… | |
123 | return len; |
141 | return len; |
124 | |
142 | |
125 | } |
143 | } |
126 | #endif |
144 | #endif |
127 | |
145 | |
128 | void * |
|
|
129 | rxvt_term::operator new (size_t s) |
|
|
130 | { |
|
|
131 | void *p = malloc (s); |
|
|
132 | |
|
|
133 | MEMSET (p, 0, s); |
|
|
134 | return p; |
|
|
135 | } |
|
|
136 | |
|
|
137 | void |
|
|
138 | rxvt_term::operator delete (void *p, size_t s) |
|
|
139 | { |
|
|
140 | free (p); |
|
|
141 | } |
|
|
142 | |
|
|
143 | rxvt_term::rxvt_term () |
146 | rxvt_term::rxvt_term () |
144 | : |
147 | : |
|
|
148 | #if TRANSPARENT |
145 | 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 |
146 | termwin_ev (this, &rxvt_term::x_cb), |
178 | termwin_ev (this, &rxvt_term::x_cb), |
147 | vt_ev (this, &rxvt_term::x_cb), |
179 | vt_ev (this, &rxvt_term::x_cb), |
148 | #ifdef HAVE_SCROLLBARS |
|
|
149 | scrollbar_ev (this, &rxvt_term::x_cb), |
|
|
150 | #endif |
|
|
151 | #ifdef MENUBAR |
|
|
152 | menubar_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 | #ifdef POINTER_BLANK |
|
|
161 | pointer_ev (this, &rxvt_term::pointer_cb), |
|
|
162 | #endif |
|
|
163 | #ifdef USE_XIM |
|
|
164 | im_ev (this, &rxvt_term::im_cb), |
180 | child_ev (this, &rxvt_term::child_cb), |
165 | #endif |
|
|
166 | check_ev (this, &rxvt_term::check_cb), |
181 | check_ev (this, &rxvt_term::check_cb), |
|
|
182 | flush_ev (this, &rxvt_term::flush_cb), |
167 | destroy_ev (this, &rxvt_term::destroy_cb), |
183 | destroy_ev (this, &rxvt_term::destroy_cb), |
168 | pty_ev (this, &rxvt_term::pty_cb), |
184 | pty_ev (this, &rxvt_term::pty_cb), |
169 | incr_ev (this, &rxvt_term::incr_cb) |
185 | incr_ev (this, &rxvt_term::incr_cb) |
170 | { |
186 | { |
171 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
187 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
172 | |
188 | |
173 | termlist.push_back (this); |
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; |
174 | } |
204 | } |
175 | |
205 | |
176 | rxvt_term::~rxvt_term () |
206 | rxvt_term::~rxvt_term () |
177 | { |
207 | { |
178 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
208 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
179 | |
209 | |
180 | if (cmd_fd >= 0) |
210 | emergency_cleanup (); |
181 | close (cmd_fd); |
|
|
182 | |
211 | |
183 | #ifndef NO_SETOWNER_TTYDEV |
212 | #if ENABLE_STYLES |
184 | privileged_ttydev (RESTORE); |
213 | for (int i = RS_styleCount; --i; ) |
|
|
214 | if (fontset[i] != fontset[0]) |
|
|
215 | delete fontset[i]; |
185 | #endif |
216 | #endif |
186 | #ifdef UTMP_SUPPORT |
|
|
187 | privileged_utmp (RESTORE); |
|
|
188 | #endif |
|
|
189 | |
|
|
190 | delete TermWin.fontset; |
217 | delete fontset[0]; |
191 | |
218 | |
192 | if (display) |
219 | if (display) |
193 | { |
220 | { |
|
|
221 | dDisp; |
|
|
222 | |
194 | selection_clear (); |
223 | selection_clear (); |
195 | |
224 | |
196 | #ifdef MENUBAR |
225 | #ifdef USE_XIM |
197 | if (menubarGC) XFreeGC (display->display, menubarGC); |
226 | im_destroy (); |
198 | #endif |
227 | #endif |
199 | #ifdef XTERM_SCROLLBAR |
228 | #ifdef XTERM_SCROLLBAR |
200 | if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC); |
229 | if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); |
201 | if (ShadowGC) XFreeGC (display->display, ShadowGC); |
230 | if (ShadowGC) XFreeGC (disp, ShadowGC); |
202 | #endif |
231 | #endif |
203 | #ifdef PLAIN_SCROLLBAR |
232 | #ifdef PLAIN_SCROLLBAR |
204 | if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC); |
233 | if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); |
205 | #endif |
234 | #endif |
206 | #ifdef NEXT_SCROLLBAR |
235 | #ifdef NEXT_SCROLLBAR |
207 | if (blackGC) XFreeGC (display->display, blackGC); |
236 | if (blackGC) XFreeGC (disp, blackGC); |
208 | if (whiteGC) XFreeGC (display->display, whiteGC); |
237 | if (whiteGC) XFreeGC (disp, whiteGC); |
209 | if (grayGC) XFreeGC (display->display, grayGC); |
238 | if (grayGC) XFreeGC (disp, grayGC); |
210 | if (darkGC) XFreeGC (display->display, darkGC); |
239 | if (darkGC) XFreeGC (disp, darkGC); |
211 | if (stippleGC) XFreeGC (display->display, stippleGC); |
240 | if (stippleGC) XFreeGC (disp, stippleGC); |
212 | if (dimple) XFreePixmap (display->display, dimple); |
241 | if (dimple) XFreePixmap (disp, dimple); |
213 | if (upArrow) XFreePixmap (display->display, upArrow); |
242 | if (upArrow) XFreePixmap (disp, upArrow); |
214 | if (downArrow) XFreePixmap (display->display, downArrow); |
243 | if (downArrow) XFreePixmap (disp, downArrow); |
215 | if (upArrowHi) XFreePixmap (display->display, upArrowHi); |
244 | if (upArrowHi) XFreePixmap (disp, upArrowHi); |
216 | if (downArrowHi) XFreePixmap (display->display, downArrowHi); |
245 | if (downArrowHi) XFreePixmap (disp, downArrowHi); |
217 | #endif |
246 | #endif |
218 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
247 | #ifdef RXVT_SCROLLBAR |
219 | if (topShadowGC) XFreeGC (display->display, topShadowGC); |
248 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
220 | if (botShadowGC) XFreeGC (display->display, botShadowGC); |
249 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
221 | if (scrollbarGC) XFreeGC (display->display, scrollbarGC); |
250 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
222 | #endif |
251 | #endif |
223 | if (TermWin.gc) XFreeGC (display->display, TermWin.gc); |
252 | if (gc) XFreeGC (disp, gc); |
224 | |
253 | |
225 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
|
|
226 | delete menuBar.drawable; |
254 | delete drawable; |
227 | //if (menuBar.win) |
|
|
228 | // XDestroyWindow (display->display, menuBar.win); |
|
|
229 | #endif |
|
|
230 | delete TermWin.drawable; |
|
|
231 | // destroy all windows |
255 | // destroy all windows |
232 | if (TermWin.parent[0]) |
256 | if (parent[0]) |
233 | XDestroyWindow (display->display, TermWin.parent[0]); |
257 | XDestroyWindow (disp, parent[0]); |
234 | } |
258 | } |
235 | |
259 | |
236 | // TODO: free pixcolours, colours should become part of rxvt_display |
260 | // TODO: free pixcolours, colours should become part of rxvt_display |
237 | |
261 | delete pix_colors_focused; |
238 | delete PixColors; |
262 | #if OFF_FOCUS_FADING |
|
|
263 | delete pix_colors_unfocused; |
|
|
264 | #endif |
239 | |
265 | |
240 | displays.put (display); |
266 | displays.put (display); |
241 | |
267 | |
242 | scr_release (); |
268 | scr_release (); |
243 | |
269 | |
244 | /* clear all resources */ |
270 | /* clear all resources */ |
245 | for (int i = 0; i < allocated.size (); i++) |
271 | for (int i = 0; i < allocated.size (); i++) |
246 | free (allocated[i]); |
272 | free (allocated [i]); |
247 | |
273 | |
248 | free (selection.text); |
274 | free (selection.text); |
249 | // TODO: manage env vars in child only(!) |
275 | // TODO: manage env vars in child only(!) |
250 | free (env_windowid); |
276 | free (env_windowid); |
251 | free (env_display); |
277 | free (env_display); |
252 | free (env_term); |
278 | free (env_term); |
253 | free (env_colorfgbg); |
279 | free (env_colorfgbg); |
254 | free (locale); |
280 | free (locale); |
255 | #if 0 |
281 | free (v_buffer); |
256 | free (codeset); |
282 | free (incr_buf); |
257 | #endif |
|
|
258 | |
283 | |
259 | delete envv; |
284 | delete envv; |
260 | delete argv; |
285 | delete argv; |
|
|
286 | |
|
|
287 | #ifdef KEYSYM_RESOURCE |
|
|
288 | delete keyboard; |
|
|
289 | #endif |
|
|
290 | } |
|
|
291 | |
|
|
292 | // child has exited, usually destroys |
|
|
293 | void |
|
|
294 | rxvt_term::child_cb (child_watcher &w, int status) |
|
|
295 | { |
|
|
296 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
|
|
297 | |
|
|
298 | cmd_pid = 0; |
|
|
299 | |
|
|
300 | if (!OPTION (Opt_hold)) |
|
|
301 | destroy (); |
261 | } |
302 | } |
262 | |
303 | |
263 | void |
304 | void |
264 | rxvt_term::destroy () |
305 | rxvt_term::destroy () |
265 | { |
306 | { |
|
|
307 | if (destroy_ev.active) |
|
|
308 | return; |
|
|
309 | |
|
|
310 | if (HOOK_INVOKE ((this, HOOK_DESTROY, DT_END))) |
|
|
311 | return; |
|
|
312 | |
|
|
313 | #if ENABLE_OVERLAY |
|
|
314 | scr_overlay_off (); |
|
|
315 | #endif |
|
|
316 | |
266 | if (display) |
317 | if (display) |
267 | { |
318 | { |
|
|
319 | #if USE_XIM |
|
|
320 | im_ev.stop (display); |
|
|
321 | #endif |
|
|
322 | #if HAVE_SCROLLBARS |
|
|
323 | scrollbar_ev.stop (display); |
|
|
324 | #endif |
|
|
325 | #if TRANSPARENT |
268 | rootwin_ev.stop (display); |
326 | rootwin_ev.stop (display); |
|
|
327 | #endif |
|
|
328 | incr_ev.stop (); |
269 | termwin_ev.stop (display); |
329 | termwin_ev.stop (display); |
270 | vt_ev.stop (display); |
330 | vt_ev.stop (display); |
271 | #ifdef USE_XIM |
|
|
272 | im_destroy (); |
|
|
273 | im_ev.stop (display); |
|
|
274 | #endif |
|
|
275 | #ifdef HAVE_SCROLLBARS |
|
|
276 | scrollbar_ev.stop (display); |
|
|
277 | #endif |
|
|
278 | #ifdef MENUBAR |
|
|
279 | menubar_ev.stop (display); |
|
|
280 | #endif |
|
|
281 | } |
331 | } |
282 | |
332 | |
283 | check_ev.stop (); |
333 | check_ev.stop (); |
284 | pty_ev.stop (); |
334 | pty_ev.stop (); |
285 | #ifdef CURSOR_BLINK |
335 | #ifdef CURSOR_BLINK |
286 | cursor_blink_ev.stop (); |
336 | cursor_blink_ev.stop (); |
287 | #endif |
337 | #endif |
288 | #ifdef TEXT_BLINK |
338 | #ifdef TEXT_BLINK |
289 | text_blink_ev.stop (); |
339 | text_blink_ev.stop (); |
290 | #endif |
340 | #endif |
|
|
341 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
|
|
342 | cont_scroll_ev.stop (); |
|
|
343 | #endif |
|
|
344 | #ifdef SELECTION_SCROLLING |
|
|
345 | sel_scroll_ev.stop (); |
|
|
346 | #endif |
291 | #ifdef POINTER_BLANK |
347 | #ifdef POINTER_BLANK |
292 | pointer_ev.stop (); |
348 | pointer_ev.stop (); |
293 | #endif |
349 | #endif |
294 | |
350 | |
295 | destroy_ev.start (0); |
351 | destroy_ev.start (0); |
296 | } |
352 | } |
297 | |
353 | |
298 | void |
354 | void |
299 | rxvt_term::destroy_cb (time_watcher &w) |
355 | rxvt_term::destroy_cb (time_watcher &w) |
300 | { |
356 | { |
301 | SET_R (this); |
357 | make_current (); |
302 | |
358 | |
303 | delete this; |
359 | delete this; |
304 | } |
|
|
305 | |
|
|
306 | /*----------------------------------------------------------------------*/ |
|
|
307 | /* rxvt_init () */ |
|
|
308 | bool |
|
|
309 | rxvt_term::init (int argc, const char *const *argv) |
|
|
310 | { |
|
|
311 | SET_R (this); |
|
|
312 | |
|
|
313 | if (!init_vars ()) |
|
|
314 | return false; |
|
|
315 | |
|
|
316 | /* |
|
|
317 | * Save and then give up any super-user privileges |
|
|
318 | * If we need privileges in any area then we must specifically request it. |
|
|
319 | * We should only need to be root in these cases: |
|
|
320 | * 1. write utmp entries on some systems |
|
|
321 | * 2. chown tty on some systems |
|
|
322 | */ |
|
|
323 | privileges (SAVE); |
|
|
324 | privileges (IGNORE); |
|
|
325 | |
|
|
326 | init_secondary (); |
|
|
327 | |
|
|
328 | const char **cmd_argv = init_resources (argc, argv); |
|
|
329 | |
|
|
330 | set_locale (""); |
|
|
331 | |
|
|
332 | #if MENUBAR_MAX |
|
|
333 | menubar_read (rs[Rs_menu]); |
|
|
334 | #endif |
|
|
335 | #ifdef HAVE_SCROLLBARS |
|
|
336 | if (Options & Opt_scrollBar) |
|
|
337 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
338 | #endif |
|
|
339 | |
|
|
340 | create_windows (argc, argv); |
|
|
341 | |
|
|
342 | init_xlocale (); |
|
|
343 | |
|
|
344 | scr_reset (); /* initialize screen */ |
|
|
345 | |
|
|
346 | #if 0 |
|
|
347 | XSynchronize (display->display, True); |
|
|
348 | #endif |
|
|
349 | |
|
|
350 | #ifdef HAVE_SCROLLBARS |
|
|
351 | if (Options & Opt_scrollBar) |
|
|
352 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
353 | #endif |
|
|
354 | #if (MENUBAR_MAX) |
|
|
355 | if (menubar_visible ()) |
|
|
356 | XMapWindow (display->display, menuBar.win); |
|
|
357 | #endif |
|
|
358 | #ifdef TRANSPARENT |
|
|
359 | if (Options & Opt_transparent) |
|
|
360 | { |
|
|
361 | XSelectInput (display->display, display->root, PropertyChangeMask); |
|
|
362 | check_our_parents (); |
|
|
363 | } |
|
|
364 | #endif |
|
|
365 | |
|
|
366 | rootwin_ev.start (display, display->root); |
|
|
367 | |
|
|
368 | XMapWindow (display->display, TermWin.vt); |
|
|
369 | XMapWindow (display->display, TermWin.parent[0]); |
|
|
370 | |
|
|
371 | init_command (cmd_argv); |
|
|
372 | |
|
|
373 | pty_ev.start (cmd_fd, EVENT_READ); |
|
|
374 | |
|
|
375 | check_ev.start (); |
|
|
376 | |
|
|
377 | return true; |
|
|
378 | } |
|
|
379 | |
|
|
380 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
|
|
381 | |
|
|
382 | void |
|
|
383 | rxvt_init_signals () |
|
|
384 | { |
|
|
385 | /* install exit handler for cleanup */ |
|
|
386 | #if 0 |
|
|
387 | #ifdef HAVE_ATEXIT |
|
|
388 | atexit (rxvt_clean_exit); |
|
|
389 | #else |
|
|
390 | #endif |
|
|
391 | #endif |
|
|
392 | |
|
|
393 | struct sigaction sa; |
|
|
394 | |
|
|
395 | sigfillset (&sa.sa_mask); |
|
|
396 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
|
|
397 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
|
|
398 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
|
|
399 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
|
|
400 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
|
|
401 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
|
|
402 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
|
|
403 | |
|
|
404 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
405 | /* signal (SIGURG, SIG_DFL); */ |
|
|
406 | |
|
|
407 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
408 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
|
|
409 | } |
|
|
410 | |
|
|
411 | /* ------------------------------------------------------------------------- * |
|
|
412 | * SIGNAL HANDLING & EXIT HANDLER * |
|
|
413 | * ------------------------------------------------------------------------- */ |
|
|
414 | /* |
|
|
415 | * Catch a SIGCHLD signal and exit if the direct child has died |
|
|
416 | */ |
|
|
417 | |
|
|
418 | void rxvt_term::child_exited (int pid) |
|
|
419 | { |
|
|
420 | for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++) |
|
|
421 | if (pid == (*t)->cmd_pid) |
|
|
422 | { |
|
|
423 | (*t)->destroy (); |
|
|
424 | break; |
|
|
425 | } |
|
|
426 | } |
|
|
427 | |
|
|
428 | /* ARGSUSED */ |
|
|
429 | /* EXTPROTO */ |
|
|
430 | RETSIGTYPE |
|
|
431 | rxvt_Child_signal (int sig __attribute__ ((unused))) |
|
|
432 | { |
|
|
433 | int pid, save_errno = errno; |
|
|
434 | |
|
|
435 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
436 | rxvt_term::child_exited (pid); |
|
|
437 | |
|
|
438 | errno = save_errno; |
|
|
439 | } |
|
|
440 | |
|
|
441 | /* |
|
|
442 | * Catch a fatal signal and tidy up before quitting |
|
|
443 | */ |
|
|
444 | /* EXTPROTO */ |
|
|
445 | RETSIGTYPE |
|
|
446 | rxvt_Exit_signal (int sig) |
|
|
447 | { |
|
|
448 | signal (sig, SIG_DFL); |
|
|
449 | #ifdef DEBUG_CMD |
|
|
450 | rxvt_warn ("caught signal %d, exiting.\n", sig); |
|
|
451 | #endif |
|
|
452 | rxvt_clean_exit (); |
|
|
453 | kill (getpid (), sig); |
|
|
454 | } |
|
|
455 | |
|
|
456 | /* INTPROTO */ |
|
|
457 | int |
|
|
458 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
459 | { |
|
|
460 | if (GET_R->allowedxerror == -1) |
|
|
461 | GET_R->allowedxerror = event->error_code; |
|
|
462 | else |
|
|
463 | { |
|
|
464 | old_xerror_handler (display, event); |
|
|
465 | GET_R->destroy (); |
|
|
466 | } |
|
|
467 | |
|
|
468 | return 0; |
|
|
469 | } |
360 | } |
470 | |
361 | |
471 | /*----------------------------------------------------------------------*/ |
362 | /*----------------------------------------------------------------------*/ |
472 | /* |
363 | /* |
473 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
364 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
474 | * TODO: if debugging, this should free up any known resources if we can |
365 | * TODO: if debugging, this should free up any known resources if we can |
475 | */ |
366 | */ |
476 | /* EXTPROTO */ |
367 | static XErrorHandler old_xerror_handler; |
|
|
368 | |
|
|
369 | static void |
|
|
370 | rxvt_emergency_cleanup () |
|
|
371 | { |
|
|
372 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
373 | (*t)->emergency_cleanup (); |
|
|
374 | } |
|
|
375 | |
|
|
376 | #if ENABLE_FRILLS |
|
|
377 | static void |
|
|
378 | print_x_error (Display *dpy, XErrorEvent *event) |
|
|
379 | { |
|
|
380 | char buffer[BUFSIZ]; |
|
|
381 | char mesg[BUFSIZ]; |
|
|
382 | char number[32]; |
|
|
383 | char *mtype = "XlibMessage"; |
|
|
384 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
|
|
385 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
|
|
386 | rxvt_warn ("An X Error occured, trying to continue after report.\n"); |
|
|
387 | rxvt_warn ("%s: %s\n", mesg, buffer); |
|
|
388 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
|
|
389 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
|
|
390 | sprintf(number, "%d", event->request_code); |
|
|
391 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
|
|
392 | rxvt_warn ("(which is %s)\n", buffer); |
|
|
393 | if (event->request_code >= 128) { |
|
|
394 | XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", |
|
|
395 | mesg, BUFSIZ); |
|
|
396 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); |
|
|
397 | } |
|
|
398 | if ((event->error_code == BadWindow) || |
|
|
399 | (event->error_code == BadPixmap) || |
|
|
400 | (event->error_code == BadCursor) || |
|
|
401 | (event->error_code == BadFont) || |
|
|
402 | (event->error_code == BadDrawable) || |
|
|
403 | (event->error_code == BadColor) || |
|
|
404 | (event->error_code == BadGC) || |
|
|
405 | (event->error_code == BadIDChoice) || |
|
|
406 | (event->error_code == BadValue) || |
|
|
407 | (event->error_code == BadAtom)) { |
|
|
408 | if (event->error_code == BadValue) |
|
|
409 | XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", |
|
|
410 | mesg, BUFSIZ); |
|
|
411 | else if (event->error_code == BadAtom) |
|
|
412 | XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", |
|
|
413 | mesg, BUFSIZ); |
|
|
414 | else |
|
|
415 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
|
|
416 | mesg, BUFSIZ); |
|
|
417 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
|
|
418 | } |
|
|
419 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
|
|
420 | mesg, BUFSIZ); |
|
|
421 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
|
|
422 | } |
|
|
423 | #endif |
|
|
424 | |
|
|
425 | int |
|
|
426 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
427 | { |
|
|
428 | if (GET_R->allowedxerror == -1) |
|
|
429 | GET_R->allowedxerror = event->error_code; |
|
|
430 | else |
|
|
431 | { |
|
|
432 | // GET_R is most likely not the terminal which caused the error, |
|
|
433 | // so just output the error and continue |
|
|
434 | #if ENABLE_FRILLS |
|
|
435 | print_x_error (display, event); |
|
|
436 | #else |
|
|
437 | old_xerror_handler (display, event); |
|
|
438 | #endif |
|
|
439 | } |
|
|
440 | |
|
|
441 | return 0; |
|
|
442 | } |
|
|
443 | |
|
|
444 | int |
|
|
445 | rxvt_xioerror_handler (Display *display) |
|
|
446 | { |
|
|
447 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
|
|
448 | DisplayString (display)); |
|
|
449 | rxvt_emergency_cleanup (); |
|
|
450 | _exit (EXIT_FAILURE); |
|
|
451 | } |
|
|
452 | |
|
|
453 | /*----------------------------------------------------------------------*/ |
|
|
454 | bool |
|
|
455 | rxvt_term::init (int argc, const char *const *argv, stringvec *envv) |
|
|
456 | { |
|
|
457 | this->envv = envv; |
|
|
458 | |
|
|
459 | SET_R (this); |
|
|
460 | set_locale (""); |
|
|
461 | set_environ (envv); // few things in X do not call setlocale :( |
|
|
462 | |
|
|
463 | if (!init_vars ()) |
|
|
464 | return false; |
|
|
465 | |
|
|
466 | init_secondary (); |
|
|
467 | |
|
|
468 | const char **cmd_argv = init_resources (argc, argv); |
|
|
469 | |
|
|
470 | #ifdef KEYSYM_RESOURCE |
|
|
471 | keyboard->register_done (); |
|
|
472 | #endif |
|
|
473 | |
|
|
474 | #ifdef HAVE_SCROLLBARS |
|
|
475 | if (OPTION (Opt_scrollBar)) |
|
|
476 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
477 | #endif |
|
|
478 | |
|
|
479 | pty = ptytty::create (); |
|
|
480 | |
|
|
481 | create_windows (argc, argv); |
|
|
482 | |
|
|
483 | dDisp; |
|
|
484 | |
|
|
485 | init_xlocale (); |
|
|
486 | |
|
|
487 | scr_reset (); // initialize screen |
|
|
488 | |
|
|
489 | #if 0 |
|
|
490 | XSynchronize (disp, True); |
|
|
491 | #endif |
|
|
492 | |
|
|
493 | #ifdef HAVE_SCROLLBARS |
|
|
494 | if (OPTION (Opt_scrollBar)) |
|
|
495 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
496 | #endif |
|
|
497 | #ifdef TRANSPARENT |
|
|
498 | if (OPTION (Opt_transparent)) |
|
|
499 | { |
|
|
500 | XSelectInput (disp, display->root, PropertyChangeMask); |
|
|
501 | check_our_parents (); |
|
|
502 | rootwin_ev.start (display, display->root); |
|
|
503 | } |
|
|
504 | #endif |
|
|
505 | |
|
|
506 | set_colorfgbg (); |
|
|
507 | |
|
|
508 | init_command (cmd_argv); |
|
|
509 | |
|
|
510 | free (cmd_argv); |
|
|
511 | |
|
|
512 | if (pty->pty >= 0) |
|
|
513 | pty_ev.start (pty->pty, EVENT_READ); |
|
|
514 | |
|
|
515 | check_ev.start (); |
|
|
516 | |
|
|
517 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
518 | |
|
|
519 | XMapWindow (disp, vt); |
|
|
520 | XMapWindow (disp, parent[0]); |
|
|
521 | |
|
|
522 | return true; |
|
|
523 | } |
|
|
524 | |
|
|
525 | static struct sig_handlers |
|
|
526 | { |
|
|
527 | sig_watcher sw_term, sw_int; |
|
|
528 | |
|
|
529 | /* |
|
|
530 | * Catch a fatal signal and tidy up before quitting |
|
|
531 | */ |
477 | void |
532 | void |
478 | rxvt_clean_exit () |
533 | sig_term (sig_watcher &w) |
|
|
534 | { |
|
|
535 | #ifdef DEBUG_CMD |
|
|
536 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
537 | #endif |
|
|
538 | rxvt_emergency_cleanup (); |
|
|
539 | signal (w.signum, SIG_DFL); |
|
|
540 | kill (getpid (), w.signum); |
|
|
541 | } |
|
|
542 | |
|
|
543 | sig_handlers () |
|
|
544 | : sw_term (this, &sig_handlers::sig_term), |
|
|
545 | sw_int (this, &sig_handlers::sig_term) |
|
|
546 | { |
|
|
547 | } |
|
|
548 | } sig_handlers; |
|
|
549 | |
|
|
550 | char **rxvt_environ; // startup environment |
|
|
551 | |
|
|
552 | void |
|
|
553 | rxvt_init () |
479 | { |
554 | { |
480 | // TODO: rxvtd should clean up all ressources |
555 | ptytty::init (); |
481 | if (GET_R) |
556 | |
482 | GET_R->destroy (); |
557 | rxvt_environ = environ; |
|
|
558 | |
|
|
559 | signal (SIGHUP, SIG_IGN); |
|
|
560 | signal (SIGPIPE, SIG_IGN); |
|
|
561 | |
|
|
562 | sig_handlers.sw_term.start (SIGTERM); |
|
|
563 | sig_handlers.sw_int.start (SIGINT); |
|
|
564 | |
|
|
565 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
566 | /* signal (SIGURG, SIG_DFL); */ |
|
|
567 | |
|
|
568 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
569 | // TODO: handle this with exceptions and tolerate the memory loss |
|
|
570 | XSetIOErrorHandler (rxvt_xioerror_handler); |
|
|
571 | |
|
|
572 | XrmInitialize (); |
483 | } |
573 | } |
484 | |
574 | |
485 | /* ------------------------------------------------------------------------- * |
575 | /* ------------------------------------------------------------------------- * |
486 | * MEMORY ALLOCATION WRAPPERS * |
576 | * MEMORY ALLOCATION WRAPPERS * |
487 | * ------------------------------------------------------------------------- */ |
577 | * ------------------------------------------------------------------------- */ |
488 | /* EXTPROTO */ |
578 | void * |
489 | void * |
|
|
490 | rxvt_malloc (size_t size) |
579 | rxvt_malloc (size_t size) |
491 | { |
580 | { |
492 | void *p; |
|
|
493 | |
|
|
494 | p = malloc (size); |
581 | void *p = malloc (size); |
|
|
582 | |
495 | if (p) |
583 | if (!p) |
|
|
584 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
585 | |
496 | return p; |
586 | return p; |
497 | |
|
|
498 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
|
|
499 | rxvt_clean_exit (); |
|
|
500 | exit (EXIT_FAILURE); |
|
|
501 | /* NOTREACHED */ |
|
|
502 | } |
587 | } |
503 | |
588 | |
504 | /* EXTPROTO */ |
589 | void * |
505 | void * |
|
|
506 | rxvt_calloc (size_t number, size_t size) |
590 | rxvt_calloc (size_t number, size_t size) |
507 | { |
591 | { |
508 | void *p; |
|
|
509 | |
|
|
510 | p = calloc (number, size); |
592 | void *p = calloc (number, size); |
|
|
593 | |
511 | if (p) |
594 | if (!p) |
|
|
595 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
596 | |
512 | return p; |
597 | return p; |
513 | |
|
|
514 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
|
|
515 | rxvt_clean_exit (); |
|
|
516 | exit (EXIT_FAILURE); |
|
|
517 | /* NOTREACHED */ |
|
|
518 | } |
598 | } |
519 | |
599 | |
520 | /* EXTPROTO */ |
600 | void * |
521 | void * |
|
|
522 | rxvt_realloc (void *ptr, size_t size) |
601 | rxvt_realloc (void *ptr, size_t size) |
523 | { |
602 | { |
524 | void *p; |
|
|
525 | |
|
|
526 | if (ptr) |
|
|
527 | p = realloc (ptr, size); |
603 | void *p = realloc (ptr, size); |
528 | else |
604 | |
529 | p = malloc (size); |
|
|
530 | if (p) |
605 | if (!p) |
|
|
606 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
607 | |
531 | return p; |
608 | return p; |
532 | |
|
|
533 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
|
|
534 | rxvt_clean_exit (); |
|
|
535 | exit (EXIT_FAILURE); |
|
|
536 | /* NOTREACHED */ |
|
|
537 | } |
609 | } |
538 | |
|
|
539 | /* ------------------------------------------------------------------------- * |
|
|
540 | * PRIVILEGED OPERATIONS * |
|
|
541 | * ------------------------------------------------------------------------- */ |
|
|
542 | /* take care of suid/sgid super-user (root) privileges */ |
|
|
543 | void |
|
|
544 | rxvt_term::privileges (int mode) |
|
|
545 | { |
|
|
546 | #if ! defined(__CYGWIN32__) |
|
|
547 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
|
|
548 | /* setreuid () is the poor man's setuid (), seteuid () */ |
|
|
549 | # define seteuid(a) setreuid(-1, (a)) |
|
|
550 | # define setegid(a) setregid(-1, (a)) |
|
|
551 | # define HAVE_SETEUID |
|
|
552 | # endif |
|
|
553 | # ifdef HAVE_SETEUID |
|
|
554 | switch (mode) |
|
|
555 | { |
|
|
556 | case IGNORE: |
|
|
557 | /* |
|
|
558 | * change effective uid/gid - not real uid/gid - so we can switch |
|
|
559 | * back to root later, as required |
|
|
560 | */ |
|
|
561 | seteuid (getuid ()); |
|
|
562 | setegid (getgid ()); |
|
|
563 | break; |
|
|
564 | case SAVE: |
|
|
565 | euid = geteuid (); |
|
|
566 | egid = getegid (); |
|
|
567 | break; |
|
|
568 | case RESTORE: |
|
|
569 | seteuid (euid); |
|
|
570 | setegid (egid); |
|
|
571 | break; |
|
|
572 | } |
|
|
573 | # else |
|
|
574 | switch (mode) |
|
|
575 | { |
|
|
576 | case IGNORE: |
|
|
577 | setuid (getuid ()); |
|
|
578 | setgid (getgid ()); |
|
|
579 | /* FALLTHROUGH */ |
|
|
580 | case SAVE: |
|
|
581 | /* FALLTHROUGH */ |
|
|
582 | case RESTORE: |
|
|
583 | break; |
|
|
584 | } |
|
|
585 | # endif |
|
|
586 | #endif |
|
|
587 | } |
|
|
588 | |
|
|
589 | #ifdef UTMP_SUPPORT |
|
|
590 | void |
|
|
591 | rxvt_term::privileged_utmp (char action) |
|
|
592 | { |
|
|
593 | D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)", |
|
|
594 | action, next_utmp_action, getpid ())); |
|
|
595 | if (next_utmp_action != action || (action != SAVE && action != RESTORE) |
|
|
596 | || (Options & Opt_utmpInhibit) |
|
|
597 | || ttydev == NULL || *ttydev == '\0') |
|
|
598 | return; |
|
|
599 | |
|
|
600 | privileges (RESTORE); |
|
|
601 | if (action == SAVE) |
|
|
602 | { |
|
|
603 | next_utmp_action = RESTORE; |
|
|
604 | makeutent (ttydev, rs[Rs_display_name]); |
|
|
605 | } |
|
|
606 | else |
|
|
607 | { /* action == RESTORE */ |
|
|
608 | next_utmp_action = IGNORE; |
|
|
609 | cleanutent (); |
|
|
610 | } |
|
|
611 | privileges (IGNORE); |
|
|
612 | } |
|
|
613 | #endif |
|
|
614 | |
|
|
615 | #ifndef NO_SETOWNER_TTYDEV |
|
|
616 | void |
|
|
617 | rxvt_term::privileged_ttydev (char action) |
|
|
618 | { |
|
|
619 | D_MAIN ((stderr, |
|
|
620 | "privileged_ttydev (%c); waiting for: %c (pid: %d)", |
|
|
621 | action, next_tty_action, getpid ())); |
|
|
622 | if (next_tty_action != action || (action != SAVE && action != RESTORE) |
|
|
623 | || ttydev == NULL || *ttydev == '\0') |
|
|
624 | return; |
|
|
625 | |
|
|
626 | privileges (RESTORE); |
|
|
627 | |
|
|
628 | if (action == SAVE) |
|
|
629 | { |
|
|
630 | next_tty_action = RESTORE; |
|
|
631 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
632 | /* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */ |
|
|
633 | if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */ |
|
|
634 | next_tty_action = IGNORE; |
|
|
635 | else |
|
|
636 | # endif |
|
|
637 | |
|
|
638 | { |
|
|
639 | chown (ttydev, getuid (), ttygid); /* fail silently */ |
|
|
640 | chmod (ttydev, ttymode); |
|
|
641 | # ifdef HAVE_REVOKE |
|
|
642 | revoke (ttydev); |
|
|
643 | # endif |
|
|
644 | |
|
|
645 | } |
|
|
646 | } |
|
|
647 | else |
|
|
648 | { /* action == RESTORE */ |
|
|
649 | next_tty_action = IGNORE; |
|
|
650 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
651 | chmod (ttydev, ttyfd_stat.st_mode); |
|
|
652 | chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); |
|
|
653 | # else |
|
|
654 | chmod (ttydev, |
|
|
655 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
|
|
656 | chown (ttydev, 0, 0); |
|
|
657 | # endif |
|
|
658 | |
|
|
659 | } |
|
|
660 | |
|
|
661 | privileges (IGNORE); |
|
|
662 | |
|
|
663 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
664 | D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
|
|
665 | action == RESTORE ? "Restoring" : (action == |
|
|
666 | SAVE ? "Saving" : |
|
|
667 | "UNKNOWN ERROR for"), ttydev, |
|
|
668 | ttyfd_stat.st_mode, ttyfd_stat.st_uid, |
|
|
669 | ttyfd_stat.st_gid)); |
|
|
670 | # endif |
|
|
671 | } |
|
|
672 | #endif |
|
|
673 | |
610 | |
674 | /*----------------------------------------------------------------------*/ |
611 | /*----------------------------------------------------------------------*/ |
675 | /* |
612 | /* |
676 | * window size/position calculcations for XSizeHint and other storage. |
613 | * window size/position calculcations for XSizeHint and other storage. |
677 | * if width/height are non-zero then override calculated width/height |
614 | * if width/height are non-zero then override calculated width/height |
678 | */ |
615 | */ |
679 | void |
616 | void |
680 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
617 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
681 | { |
618 | { |
682 | short recalc_x, recalc_y; |
619 | short recalc_x, recalc_y; |
683 | int x, y, sb_w, mb_h, flags; |
620 | int x, y, sb_w, flags; |
684 | unsigned int w, h; |
621 | unsigned int w, h; |
685 | unsigned int max_width, max_height; |
622 | unsigned int max_width, max_height; |
|
|
623 | dDisp; |
686 | |
624 | |
687 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
625 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
688 | TermWin.ncol, TermWin.nrow, szHint.width, |
626 | ncol, nrow, szHint.width, szHint.height)); |
689 | szHint.height)); |
627 | |
690 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
628 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
691 | szHint.win_gravity = NorthWestGravity; |
629 | szHint.win_gravity = NorthWestGravity; |
692 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
630 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
693 | |
631 | |
694 | recalc_x = recalc_y = 0; |
632 | recalc_x = recalc_y = 0; |
695 | flags = 0; |
633 | flags = 0; |
|
|
634 | |
696 | if (!parsed_geometry) |
635 | if (!parsed_geometry) |
697 | { |
636 | { |
698 | parsed_geometry = 1; |
637 | parsed_geometry = 1; |
|
|
638 | |
699 | if (rs[Rs_geometry]) |
639 | if (rs[Rs_geometry]) |
700 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
640 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
|
|
641 | |
701 | if (flags & WidthValue) |
642 | if (flags & WidthValue) |
702 | { |
643 | { |
703 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
644 | ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); |
704 | szHint.flags |= USSize; |
645 | szHint.flags |= USSize; |
705 | } |
646 | } |
|
|
647 | |
706 | if (flags & HeightValue) |
648 | if (flags & HeightValue) |
707 | { |
649 | { |
708 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
650 | nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); |
709 | szHint.flags |= USSize; |
651 | szHint.flags |= USSize; |
710 | } |
652 | } |
|
|
653 | |
711 | if (flags & XValue) |
654 | if (flags & XValue) |
712 | { |
655 | { |
713 | szHint.x = x; |
656 | szHint.x = x; |
714 | szHint.flags |= USPosition; |
657 | szHint.flags |= USPosition; |
|
|
658 | |
715 | if (flags & XNegative) |
659 | if (flags & XNegative) |
716 | { |
660 | { |
717 | recalc_x = 1; |
661 | recalc_x = 1; |
718 | szHint.win_gravity = NorthEastGravity; |
662 | szHint.win_gravity = NorthEastGravity; |
719 | } |
663 | } |
720 | } |
664 | } |
|
|
665 | |
721 | if (flags & YValue) |
666 | if (flags & YValue) |
722 | { |
667 | { |
723 | szHint.y = y; |
668 | szHint.y = y; |
724 | szHint.flags |= USPosition; |
669 | szHint.flags |= USPosition; |
|
|
670 | |
725 | if (flags & YNegative) |
671 | if (flags & YNegative) |
726 | { |
672 | { |
727 | recalc_y = 1; |
673 | recalc_y = 1; |
|
|
674 | |
728 | if (szHint.win_gravity == NorthEastGravity) |
675 | if (szHint.win_gravity == NorthEastGravity) |
729 | szHint.win_gravity = SouthEastGravity; |
676 | szHint.win_gravity = SouthEastGravity; |
730 | else |
677 | else |
731 | szHint.win_gravity = SouthWestGravity; |
678 | szHint.win_gravity = SouthWestGravity; |
732 | } |
679 | } |
733 | } |
680 | } |
734 | } |
681 | } |
735 | |
682 | |
736 | /* TODO: BOUNDS */ |
683 | /* TODO: BOUNDS */ |
737 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
684 | width = ncol * fwidth; |
738 | TermWin.height = TermWin.nrow * TermWin.fheight; |
685 | height = nrow * fheight; |
739 | max_width = MAX_COLS * TermWin.fwidth; |
686 | max_width = MAX_COLS * fwidth; |
740 | max_height = MAX_ROWS * TermWin.fheight; |
687 | max_height = MAX_ROWS * fheight; |
741 | |
688 | |
742 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
689 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
743 | |
690 | |
744 | sb_w = mb_h = 0; |
691 | sb_w = 0; |
745 | window_vt_x = window_vt_y = 0; |
692 | window_vt_x = window_vt_y = int_bwidth; |
746 | |
693 | |
747 | if (scrollbar_visible ()) |
694 | if (scrollBar.state) |
748 | { |
695 | { |
749 | sb_w = scrollbar_TotalWidth (); |
696 | sb_w = scrollbar_TotalWidth (); |
750 | szHint.base_width += sb_w; |
697 | szHint.base_width += sb_w; |
751 | if (! (Options & Opt_scrollBar_right)) |
698 | if (!OPTION (Opt_scrollBar_right)) |
752 | window_vt_x = sb_w; |
699 | window_vt_x += sb_w; |
753 | } |
|
|
754 | |
|
|
755 | if (menubar_visible ()) |
|
|
756 | { |
700 | } |
757 | mb_h = menuBar_TotalHeight (); |
|
|
758 | szHint.base_height += mb_h; |
|
|
759 | window_vt_y = mb_h; |
|
|
760 | } |
|
|
761 | |
701 | |
762 | szHint.width_inc = TermWin.fwidth; |
702 | szHint.width_inc = fwidth; |
763 | szHint.height_inc = TermWin.fheight; |
703 | szHint.height_inc = fheight; |
764 | szHint.min_width = szHint.base_width + szHint.width_inc; |
704 | szHint.min_width = szHint.base_width + szHint.width_inc; |
765 | szHint.min_height = szHint.base_height + szHint.height_inc; |
705 | szHint.min_height = szHint.base_height + szHint.height_inc; |
766 | |
706 | |
767 | if (width && width - szHint.base_width < max_width) |
707 | if (newwidth && newwidth - szHint.base_width < max_width) |
768 | { |
708 | { |
769 | szHint.width = width; |
709 | szHint.width = newwidth; |
770 | TermWin.width = width - szHint.base_width; |
710 | width = newwidth - szHint.base_width; |
771 | } |
711 | } |
772 | else |
712 | else |
773 | { |
713 | { |
774 | MIN_IT (TermWin.width, max_width); |
714 | min_it (width, max_width); |
775 | szHint.width = szHint.base_width + TermWin.width; |
715 | szHint.width = szHint.base_width + width; |
776 | } |
716 | } |
777 | |
717 | |
778 | if (height && height - szHint.base_height < max_height) |
718 | if (newheight && newheight - szHint.base_height < max_height) |
779 | { |
719 | { |
780 | szHint.height = height; |
720 | szHint.height = newheight; |
781 | TermWin.height = height - szHint.base_height; |
721 | height = newheight - szHint.base_height; |
782 | } |
722 | } |
783 | else |
723 | else |
784 | { |
724 | { |
785 | MIN_IT (TermWin.height, max_height); |
725 | min_it (height, max_height); |
786 | szHint.height = szHint.base_height + TermWin.height; |
726 | szHint.height = szHint.base_height + height; |
787 | } |
727 | } |
788 | |
728 | |
789 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
729 | if (scrollBar.state && OPTION (Opt_scrollBar_right)) |
790 | window_sb_x = szHint.width - sb_w; |
730 | window_sb_x = szHint.width - sb_w; |
791 | |
731 | |
792 | if (recalc_x) |
732 | if (recalc_x) |
793 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
733 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
794 | - szHint.width - 2 * TermWin.ext_bwidth); |
|
|
795 | if (recalc_y) |
734 | if (recalc_y) |
796 | szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
735 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
797 | - szHint.height - 2 * TermWin.ext_bwidth); |
|
|
798 | |
736 | |
799 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
737 | ncol = width / fwidth; |
800 | TermWin.nrow = TermWin.height / TermWin.fheight; |
738 | nrow = height / fheight; |
801 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
739 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
802 | TermWin.ncol, TermWin.nrow, szHint.width, |
740 | ncol, nrow, szHint.width, |
803 | szHint.height)); |
741 | szHint.height)); |
804 | return; |
742 | return; |
805 | } |
743 | } |
806 | |
744 | |
807 | /*----------------------------------------------------------------------*/ |
745 | /*----------------------------------------------------------------------*/ |
… | |
… | |
810 | * Called after a window size change. |
748 | * Called after a window size change. |
811 | */ |
749 | */ |
812 | void |
750 | void |
813 | rxvt_term::tt_winch () |
751 | rxvt_term::tt_winch () |
814 | { |
752 | { |
|
|
753 | if (pty->pty < 0) |
|
|
754 | return; |
|
|
755 | |
815 | struct winsize ws; |
756 | struct winsize ws; |
816 | |
757 | |
817 | if (cmd_fd < 0) |
|
|
818 | return; |
|
|
819 | |
|
|
820 | ws.ws_col = TermWin.ncol; |
758 | ws.ws_col = ncol; |
821 | ws.ws_row = TermWin.nrow; |
759 | ws.ws_row = nrow; |
822 | ws.ws_xpixel = ws.ws_ypixel = 0; |
760 | ws.ws_xpixel = width; |
823 | #ifndef DEBUG_SIZE |
761 | ws.ws_ypixel = height; |
824 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
762 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
825 | #else |
763 | |
826 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
764 | #if 0 |
827 | D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
765 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
828 | # ifdef SIGWINCH |
|
|
829 | else if (cmd_pid) /* force through to the command */ |
766 | if (cmd_pid) /* force through to the command */ |
830 | kill (cmd_pid, SIGWINCH); |
767 | kill (-cmd_pid, SIGWINCH); |
831 | # endif |
|
|
832 | #endif |
768 | #endif |
833 | } |
769 | } |
834 | |
770 | |
835 | /*----------------------------------------------------------------------*/ |
771 | /*----------------------------------------------------------------------*/ |
836 | /* rxvt_change_font () - Switch to a new font */ |
772 | /* set_fonts () - load and set the various fonts |
837 | /* |
773 | * |
838 | * init = 1 - initialize |
774 | * init = 1 - initialize |
839 | * |
775 | * |
840 | * fontname == FONT_UP - switch to bigger font |
776 | * fontname == FONT_UP - switch to bigger font |
841 | * fontname == FONT_DN - switch to smaller font |
777 | * fontname == FONT_DN - switch to smaller font |
842 | */ |
778 | */ |
843 | bool |
779 | bool |
844 | rxvt_term::change_font (const char *fontname) |
780 | rxvt_term::set_fonts () |
845 | { |
781 | { |
846 | if (fontname == FONT_UP) |
|
|
847 | { |
|
|
848 | // TODO |
|
|
849 | } |
|
|
850 | else if (fontname == FONT_DN) |
|
|
851 | { |
|
|
852 | // TODO |
|
|
853 | } |
|
|
854 | else |
|
|
855 | { |
|
|
856 | rxvt_fontset *fs = new rxvt_fontset (this); |
782 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
783 | rxvt_fontprop prop; |
857 | |
784 | |
858 | if (fs && fs->populate (fontname ? fontname : "fixed")) |
785 | if (!fs |
|
|
786 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
|
|
787 | || !fs->realize_font (1)) |
|
|
788 | { |
|
|
789 | delete fs; |
|
|
790 | return false; |
|
|
791 | } |
|
|
792 | |
|
|
793 | #if ENABLE_STYLES |
|
|
794 | for (int i = RS_styleCount; --i; ) |
|
|
795 | if (fontset[i] != fontset[0]) |
|
|
796 | delete fontset[i]; |
|
|
797 | #endif |
|
|
798 | |
|
|
799 | delete fontset[0]; |
|
|
800 | fontset[0] = fs; |
|
|
801 | |
|
|
802 | prop = (*fs)[1]->properties (); |
|
|
803 | prop.height += lineSpace; |
|
|
804 | fs->set_prop (prop); |
|
|
805 | |
|
|
806 | fwidth = prop.width; |
|
|
807 | fheight = prop.height; |
|
|
808 | fbase = prop.ascent; |
|
|
809 | |
|
|
810 | for (int style = 1; style < 4; style++) |
|
|
811 | { |
|
|
812 | #if ENABLE_STYLES |
|
|
813 | const char *res = rs[Rs_font + style]; |
|
|
814 | |
|
|
815 | if (res && !*res) |
|
|
816 | fontset[style] = fontset[0]; |
|
|
817 | else |
859 | { |
818 | { |
860 | delete TermWin.fontset; |
819 | fontset[style] = fs = new rxvt_fontset (this); |
861 | TermWin.fontset = fs; |
820 | rxvt_fontprop prop2 = prop; |
862 | TermWin.fwidth = fs->base_font ()->width; |
|
|
863 | TermWin.fheight = fs->base_font ()->height; |
|
|
864 | TermWin.fbase = fs->base_font ()->ascent; |
|
|
865 | |
821 | |
866 | if (TermWin.parent[0]) |
822 | if (res) |
|
|
823 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
|
|
824 | else |
867 | { |
825 | { |
868 | resize_all_windows (0, 0, 0); |
826 | res = fontset[0]->fontdesc; |
869 | scr_remap_chars (); |
827 | |
870 | scr_touch (true); |
828 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
|
|
829 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
871 | } |
830 | } |
872 | |
831 | |
873 | return true; |
832 | fs->populate (res); |
|
|
833 | fs->set_prop (prop2); |
874 | } |
834 | } |
|
|
835 | #else |
|
|
836 | fontset[style] = fontset[0]; |
|
|
837 | #endif |
|
|
838 | } |
|
|
839 | |
|
|
840 | if (parent[0]) |
875 | } |
841 | { |
|
|
842 | resize_all_windows (0, 0, 0); |
|
|
843 | scr_remap_chars (); |
|
|
844 | scr_touch (true); |
|
|
845 | } |
876 | |
846 | |
877 | return false; |
847 | return true; |
878 | } |
848 | } |
879 | |
849 | |
880 | bool |
850 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
881 | rxvt_term::font_up_down (int n, int direction) |
|
|
882 | { |
851 | { |
883 | return false; |
852 | XChangeProperty (display->display, parent[0], |
|
|
853 | prop, XA_STRING, 8, PropModeReplace, |
|
|
854 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
|
|
855 | } |
|
|
856 | |
|
|
857 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
|
|
858 | { |
|
|
859 | wchar_t *ws = rxvt_mbstowcs (str, len); |
|
|
860 | char *s = rxvt_wcstoutf8 (ws); |
|
|
861 | |
|
|
862 | XChangeProperty (display->display, parent[0], |
|
|
863 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
|
|
864 | (const unsigned char *)s, strlen (s)); |
|
|
865 | |
|
|
866 | free (s); |
|
|
867 | free (ws); |
884 | } |
868 | } |
885 | |
869 | |
886 | /*----------------------------------------------------------------------*/ |
870 | /*----------------------------------------------------------------------*/ |
887 | /*----------------------------------------------------------------------*/ |
871 | /*----------------------------------------------------------------------*/ |
888 | /* xterm sequences - title, iconName, color (exptl) */ |
872 | /* xterm sequences - title, iconName, color (exptl) */ |
889 | void |
873 | void |
890 | rxvt_term::set_title (const char *str) |
874 | rxvt_term::set_title (const char *str) |
891 | { |
875 | { |
892 | #ifdef SMART_WINDOW_TITLE |
876 | set_string_property (XA_WM_NAME, str); |
893 | char *name; |
877 | #if ENABLE_EWMH |
894 | |
878 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
895 | if (!XFetchName (display->display, TermWin.parent[0], &name)) |
|
|
896 | name = NULL; |
|
|
897 | |
|
|
898 | if (name == NULL || STRCMP (name, str)) |
|
|
899 | #endif |
|
|
900 | XStoreName (display->display, TermWin.parent[0], str); |
|
|
901 | |
|
|
902 | #ifdef SMART_WINDOW_TITLE |
|
|
903 | if (name) |
|
|
904 | XFree (name); |
|
|
905 | #endif |
879 | #endif |
906 | } |
880 | } |
907 | |
881 | |
908 | void |
882 | void |
909 | rxvt_term::set_icon_name (const char *str) |
883 | rxvt_term::set_icon_name (const char *str) |
910 | { |
884 | { |
911 | #ifdef SMART_WINDOW_TITLE |
885 | set_string_property (XA_WM_ICON_NAME, str); |
912 | char *name; |
886 | #if ENABLE_EWMH |
913 | |
887 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
914 | if (!XGetIconName (display->display, TermWin.parent[0], &name)) |
|
|
915 | name = NULL; |
|
|
916 | |
|
|
917 | if (name == NULL || STRCMP (name, str)) |
|
|
918 | #endif |
|
|
919 | XSetIconName (display->display, TermWin.parent[0], str); |
|
|
920 | |
|
|
921 | #ifdef SMART_WINDOW_TITLE |
|
|
922 | if (name) |
|
|
923 | XFree (name); |
|
|
924 | #endif |
888 | #endif |
925 | } |
889 | } |
926 | |
890 | |
927 | #ifdef XTERM_COLOR_CHANGE |
891 | #ifdef XTERM_COLOR_CHANGE |
928 | void |
892 | void |
… | |
… | |
936 | |
900 | |
937 | /* handle color aliases */ |
901 | /* handle color aliases */ |
938 | if (isdigit (*color)) |
902 | if (isdigit (*color)) |
939 | { |
903 | { |
940 | i = atoi (color); |
904 | i = atoi (color); |
|
|
905 | |
941 | if (i >= 8 && i <= 15) |
906 | if (i >= 8 && i <= 15) |
942 | { /* bright colors */ |
907 | { /* bright colors */ |
943 | i -= 8; |
908 | i -= 8; |
944 | # ifndef NO_BRIGHTCOLOR |
|
|
945 | PixColors[idx] = PixColors[minBrightCOLOR + i]; |
909 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
946 | SET_PIXCOLOR (idx); |
910 | SET_PIXCOLOR (idx); |
947 | goto Done; |
911 | goto done; |
948 | # endif |
|
|
949 | |
|
|
950 | } |
912 | } |
|
|
913 | |
951 | if (i >= 0 && i <= 7) |
914 | if (i >= 0 && i <= 7) |
952 | { /* normal colors */ |
915 | { /* normal colors */ |
953 | PixColors[idx] = PixColors[minCOLOR + i]; |
916 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
954 | SET_PIXCOLOR (idx); |
917 | SET_PIXCOLOR (idx); |
955 | goto Done; |
918 | goto done; |
956 | } |
919 | } |
957 | } |
920 | } |
958 | |
921 | |
959 | if (!rXParseAllocColor (& xcol, color)) |
922 | if (!rXParseAllocColor (&xcol, color)) |
960 | return; |
923 | return; |
961 | |
924 | |
962 | /* XStoreColor (display->display, XCMAP, XColor*); */ |
925 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
963 | |
926 | |
964 | /* |
927 | /* |
965 | * FIXME: should free colors here, but no idea how to do it so instead, |
928 | * FIXME: should free colors here, but no idea how to do it so instead, |
966 | * so just keep gobbling up the colormap |
929 | * so just keep gobbling up the colormap |
967 | */ |
930 | */ |
968 | # if 0 |
931 | # if 0 |
969 | for (i = Color_Black; i <= Color_White; i++) |
932 | for (i = Color_Black; i <= Color_White; i++) |
970 | if (PixColors[idx] == PixColors[i]) |
933 | if (pix_colors[idx] == pix_colors[i]) |
971 | break; |
934 | break; |
972 | if (i > Color_White) |
935 | if (i > Color_White) |
973 | { |
936 | { |
974 | /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ |
937 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
975 | XFreeColors (display->display, XCMAP, (PixColors + idx), 1, |
938 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
976 | DisplayPlanes (display->display, display->screen)); |
939 | DisplayPlanes (display->display, display->screen)); |
977 | } |
940 | } |
978 | # endif |
941 | # endif |
979 | |
942 | |
980 | PixColors[idx] = xcol; |
943 | pix_colors_focused[idx] = xcol; |
981 | SET_PIXCOLOR (idx); |
944 | SET_PIXCOLOR (idx); |
982 | |
945 | |
983 | /* XSetWindowAttributes attr; */ |
946 | /* XSetWindowAttributes attr; */ |
984 | /* Cursor cursor; */ |
947 | /* Cursor cursor; */ |
985 | Done: |
948 | done: |
986 | if (idx == Color_bg && ! (Options & Opt_transparent)) |
|
|
987 | XSetWindowBackground (display->display, TermWin.vt, |
|
|
988 | PixColors[Color_bg]); |
|
|
989 | |
949 | |
|
|
950 | #if OFF_FOCUS_FADING |
|
|
951 | if (rs[Rs_fade]) |
|
|
952 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]); |
|
|
953 | #endif |
|
|
954 | |
990 | /* handle Color_BD, scrollbar background, etc. */ |
955 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
991 | |
956 | |
992 | set_colorfgbg (); |
|
|
993 | recolour_cursor (); |
957 | recolour_cursor (); |
994 | scr_touch (true); |
958 | scr_recolour (); |
995 | } |
959 | } |
996 | |
960 | |
997 | #else |
961 | #else |
998 | # define set_window_color (idx,color) ((void)0) |
962 | # define set_window_color (idx,color) ((void)0) |
999 | #endif /* XTERM_COLOR_CHANGE */ |
963 | #endif /* XTERM_COLOR_CHANGE */ |
… | |
… | |
1001 | void |
965 | void |
1002 | rxvt_term::recolour_cursor () |
966 | rxvt_term::recolour_cursor () |
1003 | { |
967 | { |
1004 | XColor xcol[2]; |
968 | XColor xcol[2]; |
1005 | |
969 | |
1006 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) ? PixColors[Color_pointer_fg] : PixColors[Color_fg]; |
970 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
1007 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) ? PixColors[Color_pointer_bg] : PixColors[Color_bg]; |
971 | ? pix_colors_focused[Color_pointer_fg] |
|
|
972 | : pix_colors_focused[Color_fg]; |
|
|
973 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
|
|
974 | ? pix_colors_focused[Color_pointer_bg] |
|
|
975 | : pix_colors_focused[Color_bg]; |
|
|
976 | |
1008 | XQueryColors (display->display, XCMAP, xcol, 2); |
977 | XQueryColors (display->display, display->cmap, xcol, 2); |
1009 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
978 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
1010 | } |
979 | } |
1011 | |
980 | |
1012 | /*----------------------------------------------------------------------*/ |
981 | /*----------------------------------------------------------------------*/ |
1013 | /* |
982 | /* |
1014 | * find if fg/bg matches any of the normal (low-intensity) colors |
983 | * find if fg/bg matches any of the normal (low-intensity) colors |
1015 | */ |
984 | */ |
1016 | void |
985 | void |
1017 | rxvt_term::set_colorfgbg () |
986 | rxvt_term::set_colorfgbg () |
1018 | { |
987 | { |
1019 | unsigned int i; |
988 | unsigned int i; |
1020 | const char *xpmb = "\0"; |
989 | const char *xpmb = "\0"; |
1021 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
990 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
1022 | |
991 | |
1023 | env_colorfgbg = |
|
|
1024 | (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
992 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
1025 | STRCPY (fstr, "default"); |
993 | strcpy (fstr, "default"); |
1026 | STRCPY (bstr, "default"); |
994 | strcpy (bstr, "default"); |
1027 | for (i = Color_Black; i <= Color_White; i++) |
995 | for (i = Color_Black; i <= Color_White; i++) |
1028 | if (PixColors[Color_fg] == PixColors[i]) |
996 | if (pix_colors[Color_fg] == pix_colors[i]) |
1029 | { |
997 | { |
1030 | sprintf (fstr, "%d", (i - Color_Black)); |
998 | sprintf (fstr, "%d", (i - Color_Black)); |
1031 | break; |
999 | break; |
1032 | } |
1000 | } |
|
|
1001 | |
1033 | for (i = Color_Black; i <= Color_White; i++) |
1002 | for (i = Color_Black; i <= Color_White; i++) |
1034 | if (PixColors[Color_bg] == PixColors[i]) |
1003 | if (pix_colors[Color_bg] == pix_colors[i]) |
1035 | { |
1004 | { |
1036 | sprintf (bstr, "%d", (i - Color_Black)); |
1005 | sprintf (bstr, "%d", (i - Color_Black)); |
1037 | #ifdef XPM_BACKGROUND |
1006 | #ifdef XPM_BACKGROUND |
1038 | xpmb = "default;"; |
1007 | xpmb = "default;"; |
1039 | #endif |
1008 | #endif |
1040 | break; |
1009 | break; |
1041 | } |
1010 | } |
1042 | |
1011 | |
1043 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1012 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1044 | |
|
|
1045 | #ifndef NO_BRIGHTCOLOR |
|
|
1046 | colorfgbg = DEFAULT_RSTYLE; |
|
|
1047 | for (i = minCOLOR; i <= maxCOLOR; i++) |
|
|
1048 | { |
|
|
1049 | if (PixColors[Color_fg] == PixColors[i]) |
|
|
1050 | colorfgbg = SET_FGCOLOR (colorfgbg, i); |
|
|
1051 | if (PixColors[Color_bg] == PixColors[i]) |
|
|
1052 | colorfgbg = SET_BGCOLOR (colorfgbg, i); |
|
|
1053 | } |
|
|
1054 | #endif |
|
|
1055 | } |
1013 | } |
1056 | |
1014 | |
1057 | /*----------------------------------------------------------------------*/ |
1015 | /*----------------------------------------------------------------------*/ |
1058 | /* |
|
|
1059 | * Colour determination for low colour displays, routine from |
|
|
1060 | * Hans de Goede <hans@highrise.nl> |
|
|
1061 | */ |
|
|
1062 | |
1016 | |
1063 | int |
1017 | int |
1064 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1018 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1065 | { |
1019 | { |
1066 | if (!screen_in_out->set (display, colour)) |
1020 | if (!screen_in_out->set (display, colour)) |
… | |
… | |
1074 | |
1028 | |
1075 | /* -------------------------------------------------------------------- * |
1029 | /* -------------------------------------------------------------------- * |
1076 | * - WINDOW RESIZING - * |
1030 | * - WINDOW RESIZING - * |
1077 | * -------------------------------------------------------------------- */ |
1031 | * -------------------------------------------------------------------- */ |
1078 | void |
1032 | void |
1079 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
1033 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1080 | { |
1034 | { |
1081 | int fix_screen; |
1035 | int fix_screen; |
|
|
1036 | int old_width = szHint.width; |
|
|
1037 | int old_height = szHint.height; |
|
|
1038 | dDisp; |
1082 | |
1039 | |
1083 | #ifdef SMART_RESIZE |
|
|
1084 | int old_width = szHint.width, old_height = szHint.height; |
|
|
1085 | #endif |
|
|
1086 | |
|
|
1087 | window_calc (width, height); |
1040 | window_calc (newwidth, newheight); |
1088 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
1041 | XSetWMNormalHints (disp, parent[0], &szHint); |
1089 | |
1042 | |
1090 | if (!ignoreparent) |
1043 | if (!ignoreparent) |
1091 | { |
1044 | { |
1092 | #ifdef SMART_RESIZE |
1045 | #ifdef SMART_RESIZE |
1093 | /* |
1046 | /* |
… | |
… | |
1097 | int x, y, x1, y1; |
1050 | int x, y, x1, y1; |
1098 | int dx, dy; |
1051 | int dx, dy; |
1099 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1052 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1100 | Window unused_cr; |
1053 | Window unused_cr; |
1101 | |
1054 | |
1102 | XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
1055 | XTranslateCoordinates (disp, parent[0], display->root, |
1103 | 0, 0, &x, &y, &unused_cr); |
1056 | 0, 0, &x, &y, &unused_cr); |
1104 | XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
1057 | XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, |
1105 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1058 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1106 | /* |
1059 | /* |
1107 | * if display->root isn't the parent window, a WM will probably have offset |
1060 | * if display->root isn't the parent window, a WM will probably have offset |
1108 | * our position for handles and decorations. Counter it |
1061 | * our position for handles and decorations. Counter it |
1109 | */ |
1062 | */ |
… | |
… | |
1111 | { |
1064 | { |
1112 | x -= x1; |
1065 | x -= x1; |
1113 | y -= y1; |
1066 | y -= y1; |
1114 | } |
1067 | } |
1115 | |
1068 | |
1116 | x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
1069 | x1 = (DisplayWidth (disp, display->screen) - old_width ) / 2; |
1117 | y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
1070 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
1118 | dx = old_width - szHint.width; |
1071 | dx = old_width - szHint.width; |
1119 | dy = old_height - szHint.height; |
1072 | dy = old_height - szHint.height; |
1120 | |
1073 | |
1121 | /* Check position of the center of the window */ |
1074 | /* Check position of the center of the window */ |
1122 | if (x < x1) /* left half */ |
1075 | if (x < x1) /* left half */ |
1123 | dx = 0; |
1076 | dx = 0; |
… | |
… | |
1126 | if (y < y1) /* top half */ |
1079 | if (y < y1) /* top half */ |
1127 | dy = 0; |
1080 | dy = 0; |
1128 | else if (y == y1) /* exact center */ |
1081 | else if (y == y1) /* exact center */ |
1129 | dy /= 2; |
1082 | dy /= 2; |
1130 | |
1083 | |
1131 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
1084 | XMoveResizeWindow (disp, parent[0], x + dx, y + dy, |
1132 | szHint.width, szHint.height); |
1085 | szHint.width, szHint.height); |
1133 | #else |
1086 | #else |
1134 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height); |
1087 | XResizeWindow (disp, parent[0], szHint.width, szHint.height); |
1135 | #endif |
1088 | #endif |
1136 | } |
1089 | } |
1137 | |
1090 | |
1138 | fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; |
1091 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1139 | |
1092 | |
1140 | if (fix_screen || width != old_width || height != old_height) |
1093 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1141 | { |
1094 | { |
1142 | if (scrollbar_visible ()) |
1095 | if (scrollBar.state) |
1143 | { |
1096 | { |
1144 | XMoveResizeWindow (display->display, scrollBar.win, |
1097 | XMoveResizeWindow (disp, scrollBar.win, |
1145 | window_sb_x, 0, |
1098 | window_sb_x, 0, |
1146 | scrollbar_TotalWidth (), szHint.height); |
1099 | scrollbar_TotalWidth (), szHint.height); |
1147 | resize_scrollbar (); |
1100 | resize_scrollbar (); |
1148 | } |
1101 | } |
1149 | |
1102 | |
1150 | if (menubar_visible ()) |
|
|
1151 | XMoveResizeWindow (display->display, menuBar.win, |
|
|
1152 | window_vt_x, 0, |
|
|
1153 | TermWin_TotalWidth (), menuBar_TotalHeight ()); |
|
|
1154 | |
|
|
1155 | XMoveResizeWindow (display->display, TermWin.vt, |
1103 | XMoveResizeWindow (disp, vt, |
1156 | window_vt_x, window_vt_y, |
1104 | window_vt_x, window_vt_y, |
1157 | TermWin_TotalWidth (), TermWin_TotalHeight ()); |
1105 | width, height); |
|
|
1106 | |
1158 | scr_clear (); |
1107 | scr_clear (); |
1159 | #ifdef XPM_BACKGROUND |
1108 | #ifdef XPM_BACKGROUND |
1160 | resize_pixmap (); |
1109 | resize_pixmap (); |
1161 | #endif |
1110 | #endif |
1162 | } |
1111 | } |
1163 | |
1112 | |
1164 | if (fix_screen || old_height == 0) |
1113 | if (fix_screen || old_height == 0) |
1165 | { |
|
|
1166 | int curr_screen = -1; |
|
|
1167 | int old_ncol = prev_ncol; |
|
|
1168 | |
|
|
1169 | /* scr_reset only works on the primary screen */ |
|
|
1170 | if (old_height) /* this is not the first time through */ |
|
|
1171 | { |
|
|
1172 | unsigned int ncol = TermWin.ncol; |
|
|
1173 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
|
|
1174 | curr_screen = scr_change_screen (PRIMARY); |
|
|
1175 | TermWin.ncol = ncol; |
|
|
1176 | } |
|
|
1177 | |
|
|
1178 | scr_reset (); |
1114 | scr_reset (); |
1179 | |
1115 | |
1180 | if (curr_screen >= 0) /* this is not the first time through */ |
1116 | #ifdef XPM_BACKGROUND |
1181 | { |
1117 | if (pixmap) |
1182 | scr_change_screen (curr_screen); |
1118 | scr_touch (false); |
1183 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
1119 | #endif |
1184 | } |
|
|
1185 | } |
|
|
1186 | |
|
|
1187 | old_width = szHint.width; |
|
|
1188 | old_height = szHint.height; |
|
|
1189 | |
1120 | |
1190 | #ifdef USE_XIM |
1121 | #ifdef USE_XIM |
1191 | IMSetStatusPosition (); |
1122 | IMSetStatusPosition (); |
1192 | #endif |
1123 | #endif |
1193 | } |
1124 | } |
… | |
… | |
1195 | /* |
1126 | /* |
1196 | * Set the width/height of the vt window in characters. Units are pixels. |
1127 | * Set the width/height of the vt window in characters. Units are pixels. |
1197 | * good for toggling 80/132 columns |
1128 | * good for toggling 80/132 columns |
1198 | */ |
1129 | */ |
1199 | void |
1130 | void |
1200 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
1131 | rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
1201 | { |
1132 | { |
1202 | XWindowAttributes wattr; |
1133 | XWindowAttributes wattr; |
1203 | |
1134 | |
1204 | if (width == 0 || height == 0) |
1135 | if (newwidth == 0 || newheight == 0) |
1205 | { |
1136 | { |
1206 | XGetWindowAttributes (display->display, display->root, &wattr); |
1137 | XGetWindowAttributes (display->display, display->root, &wattr); |
|
|
1138 | |
1207 | if (width == 0) |
1139 | if (newwidth == 0) |
1208 | width = wattr.width - szHint.base_width; |
1140 | newwidth = wattr.width - szHint.base_width; |
1209 | if (height == 0) |
1141 | if (newheight == 0) |
1210 | height = wattr.height - szHint.base_height; |
1142 | newheight = wattr.height - szHint.base_height; |
1211 | } |
|
|
1212 | if (width != TermWin.width || height != TermWin.height) |
|
|
1213 | { |
1143 | } |
|
|
1144 | |
|
|
1145 | if (newwidth != width || newheight != height) |
|
|
1146 | { |
1214 | width += szHint.base_width; |
1147 | newwidth += szHint.base_width; |
1215 | height += szHint.base_height; |
1148 | newheight += szHint.base_height; |
1216 | resize_all_windows (width, height, 0); |
1149 | resize_all_windows (newwidth, newheight, 0); |
1217 | } |
1150 | } |
1218 | } |
1151 | } |
1219 | |
1152 | |
1220 | /* -------------------------------------------------------------------- * |
1153 | /* -------------------------------------------------------------------- * |
1221 | * - X INPUT METHOD ROUTINES - * |
1154 | * - X INPUT METHOD ROUTINES - * |
1222 | * -------------------------------------------------------------------- */ |
1155 | * -------------------------------------------------------------------- */ |
1223 | #ifdef USE_XIM |
1156 | #ifdef USE_XIM |
1224 | |
1157 | |
1225 | void |
1158 | void |
|
|
1159 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
|
|
1160 | { |
|
|
1161 | fg = pix_colors[Color_fg]; |
|
|
1162 | bg = pix_colors[Color_bg]; |
|
|
1163 | } |
|
|
1164 | |
|
|
1165 | void |
1226 | rxvt_term::im_set_size (XRectangle *size) |
1166 | rxvt_term::im_set_size (XRectangle &size) |
1227 | { |
1167 | { |
1228 | size->x = TermWin.int_bwidth; |
1168 | // the int_bwidth terms make no sense to me |
1229 | size->y = TermWin.int_bwidth; |
1169 | size.x = int_bwidth; |
1230 | size->width = Width2Pixel (TermWin.ncol); |
1170 | size.y = int_bwidth; |
1231 | size->height = Height2Pixel (TermWin.nrow); |
1171 | size.width = Width2Pixel (ncol) + int_bwidth; |
|
|
1172 | size.height = Height2Pixel (nrow) + int_bwidth; |
1232 | } |
1173 | } |
1233 | |
1174 | |
1234 | void |
1175 | void |
1235 | rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg) |
1176 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
|
|
1177 | XRectangle &status_rect, |
|
|
1178 | const XRectangle &needed_rect) |
1236 | { |
1179 | { |
1237 | *fg = PixColors[Color_fg]; |
1180 | preedit_rect.x = needed_rect.width; |
1238 | *bg = PixColors[Color_bg]; |
1181 | preedit_rect.y = 0; |
|
|
1182 | preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
|
|
1183 | preedit_rect.height = fheight; |
|
|
1184 | |
|
|
1185 | status_rect.x = 0; |
|
|
1186 | status_rect.y = 0; |
|
|
1187 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
|
|
1188 | status_rect.height = fheight; |
1239 | } |
1189 | } |
1240 | |
1190 | |
1241 | /* Checking whether input method is running. */ |
1191 | /* Checking whether input method is running. */ |
1242 | bool |
1192 | bool |
1243 | rxvt_term::IMisRunning () |
1193 | rxvt_term::IMisRunning () |
1244 | { |
1194 | { |
1245 | char *p; |
1195 | char *p; |
1246 | Atom atom; |
1196 | Atom atom; |
1247 | Window win; |
1197 | Window win; |
1248 | char server[IMBUFSIZ]; |
1198 | char server[IMBUFSIZ]; |
1249 | |
1199 | |
1250 | /* get current locale modifier */ |
1200 | /* get current locale modifier */ |
1251 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1201 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1252 | { |
1202 | { |
1253 | STRCPY (server, "@server="); |
1203 | strcpy (server, "@server="); |
1254 | STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1204 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
|
|
1205 | |
1255 | if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */ |
1206 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1256 | *p = '\0'; |
1207 | *p = '\0'; |
1257 | |
1208 | |
1258 | atom = XInternAtom (display->display, server, False); |
1209 | atom = XInternAtom (display->display, server, False); |
1259 | win = XGetSelectionOwner (display->display, atom); |
1210 | win = XGetSelectionOwner (display->display, atom); |
|
|
1211 | |
1260 | if (win != None) |
1212 | if (win != None) |
1261 | return True; |
1213 | return True; |
1262 | } |
1214 | } |
|
|
1215 | |
1263 | return False; |
1216 | return False; |
1264 | } |
1217 | } |
1265 | |
1218 | |
1266 | void |
1219 | void |
1267 | rxvt_term::IMSendSpot () |
1220 | rxvt_term::IMSendSpot () |
1268 | { |
1221 | { |
1269 | XPoint spot; |
1222 | XPoint nspot; |
1270 | XVaNestedList preedit_attr; |
1223 | XVaNestedList preedit_attr; |
1271 | |
1224 | |
1272 | if (Input_Context == NULL |
1225 | if (!Input_Context |
|
|
1226 | || !focus |
1273 | || !TermWin.focus || ! (input_style & XIMPreeditPosition) |
1227 | || !(input_style & XIMPreeditPosition)) |
1274 | || ! (event_type == KeyPress |
|
|
1275 | || event_type == Expose |
|
|
1276 | || event_type == NoExpose |
|
|
1277 | || event_type == SelectionNotify |
|
|
1278 | || event_type == ButtonRelease || event_type == FocusIn) |
|
|
1279 | || !IMisRunning ()) |
|
|
1280 | return; |
1228 | return; |
1281 | |
1229 | |
1282 | im_set_position (&spot); |
1230 | im_set_position (nspot); |
|
|
1231 | |
|
|
1232 | if (nspot.x == spot.x && nspot.y == spot.y) |
|
|
1233 | return; |
|
|
1234 | |
|
|
1235 | spot = nspot; |
1283 | |
1236 | |
1284 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1237 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1285 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1238 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1286 | XFree (preedit_attr); |
1239 | XFree (preedit_attr); |
1287 | } |
1240 | } |
1288 | |
1241 | |
1289 | void |
1242 | void |
1290 | rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
|
|
1291 | XRectangle * needed_rect) |
|
|
1292 | { |
|
|
1293 | int mbh, vtx = 0; |
|
|
1294 | |
|
|
1295 | if (scrollbar_visible () && ! (Options & Opt_scrollBar_right)) |
|
|
1296 | vtx = scrollbar_TotalWidth (); |
|
|
1297 | |
|
|
1298 | mbh = menubar_visible () ? menuBar_TotalHeight () : 0; |
|
|
1299 | mbh -= TermWin.lineSpace; |
|
|
1300 | |
|
|
1301 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1302 | preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
|
|
1303 | |
|
|
1304 | preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx; |
|
|
1305 | preedit_rect->height = Height2Pixel (1); |
|
|
1306 | |
|
|
1307 | status_rect->x = vtx; |
|
|
1308 | status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
|
|
1309 | |
|
|
1310 | status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1); |
|
|
1311 | status_rect->height = Height2Pixel (1); |
|
|
1312 | } |
|
|
1313 | |
|
|
1314 | void |
|
|
1315 | rxvt_term::im_destroy () |
1243 | rxvt_term::im_destroy () |
1316 | { |
1244 | { |
1317 | if (Input_Context) |
|
|
1318 | { |
|
|
1319 | XDestroyIC (Input_Context); |
|
|
1320 | Input_Context = NULL; |
|
|
1321 | } |
|
|
1322 | |
|
|
1323 | if (input_method) |
1245 | if (input_method) |
1324 | { |
1246 | { |
|
|
1247 | if (Input_Context && input_method->xim) |
|
|
1248 | XDestroyIC (Input_Context); |
|
|
1249 | |
1325 | display->put_xim (input_method); |
1250 | display->put_xim (input_method); |
1326 | input_method = 0; |
1251 | input_method = 0; |
1327 | } |
1252 | } |
|
|
1253 | |
|
|
1254 | Input_Context = 0; |
1328 | } |
1255 | } |
1329 | |
1256 | |
1330 | /* |
1257 | /* |
1331 | * Try to open a XIM with the current modifiers, then see if we can |
1258 | * Try to open a XIM with the current modifiers, then see if we can |
1332 | * open a suitable preedit type |
1259 | * open a suitable preedit type |
1333 | */ |
1260 | */ |
1334 | bool |
1261 | bool |
1335 | rxvt_term::IM_get_IC (const char *modifiers) |
1262 | rxvt_term::IM_get_IC (const char *modifiers) |
1336 | { |
1263 | { |
1337 | int i, j, found; |
1264 | int i, j, found; |
1338 | XIM xim; |
1265 | XIM xim; |
1339 | XPoint spot; |
1266 | XPoint spot; |
1340 | XRectangle rect, status_rect, needed_rect; |
1267 | XRectangle rect, status_rect, needed_rect; |
1341 | unsigned long fg, bg; |
1268 | unsigned long fg, bg; |
1342 | const char *p; |
1269 | const char *p; |
1343 | char **s; |
1270 | char **s; |
1344 | XIMStyles *xim_styles; |
1271 | XIMStyles *xim_styles; |
1345 | XVaNestedList preedit_attr, status_attr; |
1272 | |
|
|
1273 | set_environ (envv); |
1346 | |
1274 | |
1347 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1275 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1348 | return false; |
1276 | return false; |
1349 | |
1277 | |
1350 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1278 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1351 | input_method = display->get_xim (locale, modifiers); |
1279 | input_method = display->get_xim (locale, modifiers); |
1352 | if (input_method == NULL) |
1280 | if (input_method == NULL) |
1353 | return false; |
1281 | return false; |
1354 | |
1282 | |
1355 | xim = input_method->xim; |
1283 | xim = input_method->xim; |
|
|
1284 | spot.x = spot.y = -1; |
1356 | |
1285 | |
1357 | xim_styles = NULL; |
1286 | xim_styles = NULL; |
1358 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1287 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1359 | || !xim_styles || !xim_styles->count_styles) |
1288 | || !xim_styles || !xim_styles->count_styles) |
1360 | { |
1289 | { |
1361 | display->put_xim (input_method); |
1290 | im_destroy (); |
1362 | return false; |
1291 | return false; |
1363 | } |
1292 | } |
1364 | |
1293 | |
1365 | p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
1294 | const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" }; |
|
|
1295 | |
|
|
1296 | for (int pi = 0; pi < 2; pi++) |
|
|
1297 | { |
|
|
1298 | p = pet[pi]; |
|
|
1299 | |
|
|
1300 | if (!p) |
|
|
1301 | continue; |
|
|
1302 | |
1366 | s = rxvt_splitcommastring (p); |
1303 | s = rxvt_splitcommastring (p); |
|
|
1304 | |
1367 | for (i = found = 0; !found && s[i]; i++) |
1305 | for (i = found = 0; !found && s[i]; i++) |
1368 | { |
1306 | { |
1369 | if (!STRCMP (s[i], "OverTheSpot")) |
1307 | if (!strcmp (s[i], "OverTheSpot")) |
1370 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1308 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1371 | else if (!STRCMP (s[i], "OffTheSpot")) |
1309 | else if (!strcmp (s[i], "OffTheSpot")) |
1372 | input_style = (XIMPreeditArea | XIMStatusArea); |
1310 | input_style = (XIMPreeditArea | XIMStatusArea); |
1373 | else if (!STRCMP (s[i], "Root")) |
1311 | else if (!strcmp (s[i], "Root")) |
1374 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1312 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1313 | else if (!strcmp (s[i], "None")) |
|
|
1314 | input_style = (XIMPreeditNone | XIMStatusNone); |
1375 | |
1315 | |
1376 | for (j = 0; j < xim_styles->count_styles; j++) |
1316 | for (j = 0; j < xim_styles->count_styles; j++) |
1377 | if (input_style == xim_styles->supported_styles[j]) |
1317 | if (input_style == xim_styles->supported_styles[j]) |
1378 | { |
1318 | { |
|
|
1319 | rxvt_freecommastring (s); |
|
|
1320 | |
1379 | found = 1; |
1321 | found = 1; |
1380 | break; |
1322 | goto foundpet; |
|
|
1323 | } |
|
|
1324 | |
1381 | } |
1325 | } |
1382 | } |
|
|
1383 | |
1326 | |
1384 | for (i = 0; s[i]; i++) |
1327 | rxvt_freecommastring (s); |
1385 | free (s[i]); |
1328 | } |
1386 | |
1329 | |
1387 | free (s); |
1330 | foundpet: |
|
|
1331 | |
1388 | XFree (xim_styles); |
1332 | XFree (xim_styles); |
1389 | |
1333 | |
1390 | if (!found) |
1334 | if (!found) |
1391 | { |
1335 | { |
1392 | display->put_xim (input_method); |
1336 | im_destroy (); |
1393 | return false; |
1337 | return false; |
1394 | } |
1338 | } |
1395 | |
1339 | |
1396 | preedit_attr = status_attr = NULL; |
1340 | XFontSet fs = 0; |
|
|
1341 | XVaNestedList preedit_attr = 0, status_attr = 0; |
|
|
1342 | |
|
|
1343 | if (input_style & (XIMPreeditPosition | XIMPreeditArea)) |
|
|
1344 | { |
|
|
1345 | // fake us a font-set, please |
|
|
1346 | char **missing_charset_list; |
|
|
1347 | int missing_charset_count; |
|
|
1348 | char *def_string; |
|
|
1349 | char pat[512]; |
|
|
1350 | |
|
|
1351 | sprintf (pat, |
|
|
1352 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1353 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1354 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1355 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1356 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1357 | "*", |
|
|
1358 | fheight, |
|
|
1359 | fheight + 1, fheight - 1, |
|
|
1360 | fheight - 2, fheight + 2); |
|
|
1361 | |
|
|
1362 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
|
|
1363 | &missing_charset_list, &missing_charset_count, &def_string); |
|
|
1364 | |
|
|
1365 | if (missing_charset_list) |
|
|
1366 | XFreeStringList (missing_charset_list); |
|
|
1367 | |
|
|
1368 | if (!fs) |
|
|
1369 | { |
|
|
1370 | input_style &= ~(XIMPreeditPosition | XIMPreeditArea); |
|
|
1371 | rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n"); |
|
|
1372 | } |
|
|
1373 | } |
1397 | |
1374 | |
1398 | if (input_style & XIMPreeditPosition) |
1375 | if (input_style & XIMPreeditPosition) |
1399 | { |
1376 | { |
1400 | im_set_size (&rect); |
1377 | im_set_size (rect); |
1401 | im_set_position (&spot); |
1378 | im_set_position (spot); |
1402 | im_set_color (&fg, &bg); |
1379 | im_set_color (fg, bg); |
1403 | |
1380 | |
1404 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1381 | preedit_attr = XVaCreateNestedList (0, |
|
|
1382 | XNForeground, fg, |
|
|
1383 | XNBackground, bg, |
|
|
1384 | XNArea, &rect, |
1405 | XNSpotLocation, &spot, |
1385 | XNSpotLocation, &spot, |
1406 | XNForeground, fg, XNBackground, bg, |
|
|
1407 | //XNFontSet, TermWin.fontset, |
1386 | XNFontSet, fs, |
1408 | NULL); |
1387 | NULL); |
1409 | } |
1388 | } |
1410 | else if (input_style & XIMPreeditArea) |
1389 | else if (input_style & XIMPreeditArea) |
1411 | { |
1390 | { |
1412 | im_set_color (&fg, &bg); |
1391 | im_set_color (fg, bg); |
1413 | |
1392 | |
1414 | /* |
1393 | /* |
1415 | * The necessary width of preedit area is unknown |
1394 | * The necessary width of preedit area is unknown |
1416 | * until create input context. |
1395 | * until create input context. |
1417 | */ |
1396 | */ |
1418 | needed_rect.width = 0; |
1397 | needed_rect.width = 0; |
1419 | |
|
|
1420 | im_set_preedit_area (&rect, &status_rect, &needed_rect); |
1398 | im_set_preedit_area (rect, status_rect, needed_rect); |
1421 | |
1399 | |
1422 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1400 | preedit_attr = XVaCreateNestedList (0, |
|
|
1401 | XNForeground, fg, |
1423 | XNForeground, fg, XNBackground, bg, |
1402 | XNBackground, bg, |
|
|
1403 | XNArea, &rect, |
|
|
1404 | XNFontSet, fs, |
|
|
1405 | NULL); |
|
|
1406 | status_attr = XVaCreateNestedList (0, |
|
|
1407 | XNForeground, fg, |
|
|
1408 | XNBackground, bg, |
|
|
1409 | XNArea, &status_rect, |
1424 | //XNFontSet, TermWin.fontset, |
1410 | XNFontSet, fs, |
1425 | NULL); |
1411 | NULL); |
1426 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, |
|
|
1427 | XNForeground, fg, XNBackground, bg, |
|
|
1428 | //XNFontSet, TermWin.fontset, |
|
|
1429 | NULL); |
|
|
1430 | } |
1412 | } |
1431 | |
1413 | |
1432 | Input_Context = XCreateIC (xim, XNInputStyle, input_style, |
1414 | Input_Context = XCreateIC (xim, |
|
|
1415 | XNInputStyle, input_style, |
1433 | XNClientWindow, TermWin.parent[0], |
1416 | XNClientWindow, vt, |
1434 | XNFocusWindow, TermWin.parent[0], |
1417 | XNFocusWindow, parent[0], |
1435 | preedit_attr ? XNPreeditAttributes : NULL, |
1418 | preedit_attr ? XNPreeditAttributes : NULL, |
1436 | preedit_attr, |
1419 | preedit_attr, |
1437 | status_attr ? XNStatusAttributes : NULL, |
1420 | status_attr ? XNStatusAttributes : NULL, |
1438 | status_attr, NULL); |
1421 | status_attr, NULL); |
|
|
1422 | |
1439 | if (preedit_attr) XFree (preedit_attr); |
1423 | if (preedit_attr) XFree (preedit_attr); |
1440 | if (status_attr) XFree (status_attr); |
1424 | if (status_attr) XFree (status_attr); |
|
|
1425 | if (fs) XFreeFontSet (display->display, fs); |
1441 | |
1426 | |
1442 | if (Input_Context == NULL) |
1427 | if (Input_Context == NULL) |
1443 | { |
1428 | { |
1444 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1429 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1445 | display->put_xim (input_method); |
1430 | im_destroy (); |
1446 | return false; |
1431 | return false; |
1447 | } |
1432 | } |
1448 | |
1433 | |
1449 | if (input_style & XIMPreeditArea) |
1434 | if (input_style & XIMPreeditArea) |
1450 | IMSetStatusPosition (); |
1435 | IMSetStatusPosition (); |
… | |
… | |
1454 | } |
1439 | } |
1455 | |
1440 | |
1456 | void |
1441 | void |
1457 | rxvt_term::im_cb () |
1442 | rxvt_term::im_cb () |
1458 | { |
1443 | { |
1459 | int i, found, had_im; |
1444 | int i; |
1460 | const char *p; |
1445 | const char *p; |
1461 | char **s; |
1446 | char **s; |
1462 | char buf[IMBUFSIZ]; |
1447 | char buf[IMBUFSIZ]; |
1463 | |
1448 | |
|
|
1449 | make_current (); |
|
|
1450 | |
1464 | im_destroy (); |
1451 | im_destroy (); |
1465 | |
1452 | |
1466 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1453 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1467 | if (Input_Context) |
1454 | if (Input_Context) |
1468 | return; |
1455 | return; |
… | |
… | |
1476 | if (p && *p) |
1463 | if (p && *p) |
1477 | { |
1464 | { |
1478 | bool found = false; |
1465 | bool found = false; |
1479 | |
1466 | |
1480 | s = rxvt_splitcommastring (p); |
1467 | s = rxvt_splitcommastring (p); |
|
|
1468 | |
1481 | for (i = 0; s[i]; i++) |
1469 | for (i = 0; s[i]; i++) |
1482 | { |
1470 | { |
1483 | if (*s[i]) |
1471 | if (*s[i]) |
1484 | { |
1472 | { |
1485 | STRCPY (buf, "@im="); |
1473 | strcpy (buf, "@im="); |
1486 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1474 | strncat (buf, s[i], IMBUFSIZ - 5); |
1487 | if (IM_get_IC (buf)) |
1475 | if (IM_get_IC (buf)) |
1488 | { |
1476 | { |
1489 | found = true; |
1477 | found = true; |
1490 | break; |
1478 | break; |
1491 | } |
1479 | } |
1492 | } |
1480 | } |
1493 | } |
1481 | } |
1494 | for (i = 0; s[i]; i++) |
1482 | |
1495 | free (s[i]); |
1483 | rxvt_freecommastring (s); |
1496 | free (s); |
|
|
1497 | |
1484 | |
1498 | if (found) |
1485 | if (found) |
1499 | goto done; |
1486 | goto done; |
1500 | } |
1487 | } |
1501 | |
1488 | |
… | |
… | |
1515 | } |
1502 | } |
1516 | |
1503 | |
1517 | void |
1504 | void |
1518 | rxvt_term::IMSetStatusPosition () |
1505 | rxvt_term::IMSetStatusPosition () |
1519 | { |
1506 | { |
1520 | XRectangle preedit_rect, status_rect, *needed_rect; |
1507 | XRectangle preedit_rect, status_rect, *needed_rect; |
1521 | XVaNestedList preedit_attr, status_attr; |
1508 | XVaNestedList preedit_attr, status_attr; |
1522 | |
1509 | |
1523 | if (Input_Context == NULL |
1510 | if (!Input_Context |
|
|
1511 | || !focus |
1524 | || !TermWin.focus || ! (input_style & XIMPreeditArea) |
1512 | || !(input_style & XIMPreeditArea) |
1525 | || !IMisRunning ()) |
1513 | || !IMisRunning ()) |
1526 | return; |
1514 | return; |
1527 | |
1515 | |
1528 | /* Getting the necessary width of preedit area */ |
1516 | /* Getting the necessary width of preedit area */ |
1529 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1517 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1530 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1518 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1531 | XFree (status_attr); |
1519 | XFree (status_attr); |
1532 | |
1520 | |
1533 | im_set_preedit_area (&preedit_rect, &status_rect, needed_rect); |
1521 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
|
|
1522 | XFree (needed_rect); |
1534 | |
1523 | |
1535 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1524 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1536 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1525 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1537 | |
1526 | |
1538 | XSetICValues (Input_Context, |
1527 | XSetICValues (Input_Context, |
1539 | XNPreeditAttributes, preedit_attr, |
1528 | XNPreeditAttributes, preedit_attr, |
1540 | XNStatusAttributes, status_attr, NULL); |
1529 | XNStatusAttributes, status_attr, NULL); |
1541 | |
1530 | |
1542 | XFree (preedit_attr); |
1531 | XFree (preedit_attr); |
1543 | XFree (status_attr); |
1532 | XFree (status_attr); |
1544 | } |
1533 | } |
1545 | #endif /* USE_XIM */ |
1534 | #endif /* USE_XIM */ |
1546 | |
1535 | |
1547 | /*----------------------------------------------------------------------*/ |
|
|
1548 | rxvt_t rxvt_current_term; |
|
|
1549 | |
|
|
1550 | /*----------------------- end-of-file (C source) -----------------------*/ |
1536 | /*----------------------- end-of-file (C source) -----------------------*/ |