1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*----------------------------------------------------------------------* |
2 | * File: main.C |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
… | |
… | |
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) 2003-2006 Marc Lehmann <pcg@goof.com> |
16 | * Copyright (c) 2003-2007 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. |
… | |
… | |
38 | #include <limits> |
38 | #include <limits> |
39 | |
39 | |
40 | #include <csignal> |
40 | #include <csignal> |
41 | #include <cstring> |
41 | #include <cstring> |
42 | |
42 | |
43 | #ifdef TTY_GID_SUPPORT |
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44 | # include <grp.h> |
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45 | #endif |
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46 | |
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47 | #ifdef HAVE_TERMIOS_H |
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48 | # include <termios.h> |
43 | #include <termios.h> |
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44 | |
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45 | #ifdef HAVE_XSETLOCALE |
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46 | # define X_LOCALE |
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47 | # include <X11/Xlocale.h> |
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48 | #else |
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49 | # ifdef HAVE_SETLOCALE |
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50 | # include <clocale> |
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51 | # endif |
49 | #endif |
52 | #endif |
50 | |
53 | |
51 | vector<rxvt_term *> rxvt_term::termlist; |
54 | vector<rxvt_term *> rxvt_term::termlist; |
52 | |
55 | |
53 | // used to tell global functions which terminal instance is "active" |
56 | // used to tell global functions which terminal instance is "active" |
… | |
… | |
56 | static char curlocale[128], savelocale[128]; |
59 | static char curlocale[128], savelocale[128]; |
57 | |
60 | |
58 | bool |
61 | bool |
59 | rxvt_set_locale (const char *locale) NOTHROW |
62 | rxvt_set_locale (const char *locale) NOTHROW |
60 | { |
63 | { |
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64 | int size = strlen (locale) + 1; |
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65 | |
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66 | if (size > sizeof (curlocale)) |
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67 | rxvt_fatal ("locale string too long, aborting.\n"); |
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68 | |
61 | if (!locale || !strncmp (locale, curlocale, 128)) |
69 | if (!locale || !memcmp (locale, curlocale, size)) |
62 | return false; |
70 | return false; |
63 | |
71 | |
64 | strncpy (curlocale, locale, 128); |
72 | memcpy (curlocale, locale, size); |
65 | setlocale (LC_CTYPE, curlocale); |
73 | setlocale (LC_CTYPE, curlocale); |
66 | return true; |
74 | return true; |
67 | } |
75 | } |
68 | |
76 | |
69 | void |
77 | void |
… | |
… | |
83 | class rxvt_composite_vec rxvt_composite; |
91 | class rxvt_composite_vec rxvt_composite; |
84 | |
92 | |
85 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
93 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
86 | { |
94 | { |
87 | compose_char *cc; |
95 | compose_char *cc; |
88 | |
96 | |
89 | // break compose chains, as stupid readline really likes to duplicate |
97 | // break compose chains, as stupid readline really likes to duplicate |
90 | // composing characters for some reason near the end of a line. |
98 | // composing characters for some reason near the end of a line. |
91 | cc = (*this)[c1]; |
99 | cc = (*this)[c1]; |
92 | while (cc) |
100 | while (cc) |
93 | { |
101 | { |
… | |
… | |
142 | |
150 | |
143 | } |
151 | } |
144 | #endif |
152 | #endif |
145 | |
153 | |
146 | rxvt_term::rxvt_term () |
154 | rxvt_term::rxvt_term () |
147 | : |
155 | { |
148 | #if TRANSPARENT |
156 | #if HAVE_BG_PIXMAP |
149 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
157 | update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this); |
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158 | #endif |
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159 | #ifdef CURSOR_BLINK |
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160 | cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL); |
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161 | #endif |
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162 | #ifdef TEXT_BLINK |
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163 | text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL); |
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164 | #endif |
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165 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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166 | cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this); |
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167 | #endif |
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168 | #ifdef SELECTION_SCROLLING |
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169 | sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this); |
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170 | #endif |
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171 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
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172 | slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this); |
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173 | #endif |
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174 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
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175 | rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this), |
150 | #endif |
176 | #endif |
151 | #ifdef HAVE_SCROLLBARS |
177 | #ifdef HAVE_SCROLLBARS |
152 | scrollbar_ev (this, &rxvt_term::x_cb), |
178 | scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this), |
153 | #endif |
179 | #endif |
154 | #ifdef CURSOR_BLINK |
180 | #ifdef USE_XIM |
155 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
181 | im_ev.set <rxvt_term, &rxvt_term::im_cb> (this), |
156 | #endif |
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157 | #ifdef TEXT_BLINK |
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158 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
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159 | #endif |
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160 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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161 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
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162 | #endif |
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163 | #ifdef SELECTION_SCROLLING |
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164 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
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165 | #endif |
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166 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
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167 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
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168 | #endif |
182 | #endif |
169 | #ifdef POINTER_BLANK |
183 | #ifdef POINTER_BLANK |
170 | pointer_ev (this, &rxvt_term::pointer_cb), |
184 | pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this); |
171 | #endif |
185 | #endif |
172 | #ifdef USE_XIM |
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173 | im_ev (this, &rxvt_term::im_cb), |
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174 | #endif |
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175 | #ifndef NO_BELL |
186 | #ifndef NO_BELL |
176 | bell_ev (this, &rxvt_term::bell_cb), |
187 | bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this); |
177 | #endif |
188 | #endif |
178 | termwin_ev (this, &rxvt_term::x_cb), |
189 | child_ev.set <rxvt_term, &rxvt_term::child_cb> (this); |
179 | vt_ev (this, &rxvt_term::x_cb), |
190 | flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this); |
180 | child_ev (this, &rxvt_term::child_cb), |
191 | destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this); |
181 | check_ev (this, &rxvt_term::check_cb), |
192 | pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this); |
182 | flush_ev (this, &rxvt_term::flush_cb), |
193 | incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this); |
183 | destroy_ev (this, &rxvt_term::destroy_cb), |
194 | termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
184 | pty_ev (this, &rxvt_term::pty_cb), |
195 | vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
185 | incr_ev (this, &rxvt_term::incr_cb) |
196 | |
186 | { |
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187 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
197 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
188 | |
198 | |
189 | termlist.push_back (this); |
199 | termlist.push_back (this); |
190 | |
200 | |
191 | #ifdef KEYSYM_RESOURCE |
201 | #ifdef KEYSYM_RESOURCE |
… | |
… | |
193 | #endif |
203 | #endif |
194 | } |
204 | } |
195 | |
205 | |
196 | // clean up the most important stuff, do *not* call x or free mem etc. |
206 | // clean up the most important stuff, do *not* call x or free mem etc. |
197 | // for use before an emergency exit |
207 | // for use before an emergency exit |
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208 | void |
198 | void rxvt_term::emergency_cleanup () |
209 | rxvt_term::emergency_cleanup () |
199 | { |
210 | { |
200 | if (cmd_pid) |
211 | if (cmd_pid) |
201 | kill (-cmd_pid, SIGHUP); |
212 | kill (-cmd_pid, SIGHUP); |
202 | |
213 | |
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214 | pty_ev.stop (); |
203 | delete pty; pty = 0; |
215 | delete pty; pty = 0; |
204 | } |
216 | } |
205 | |
217 | |
206 | rxvt_term::~rxvt_term () |
218 | rxvt_term::~rxvt_term () |
207 | { |
219 | { |
… | |
… | |
264 | } |
276 | } |
265 | |
277 | |
266 | clear (); |
278 | clear (); |
267 | } |
279 | } |
268 | |
280 | |
269 | delete pix_colors_focused; |
281 | #ifdef HAVE_BG_PIXMAP |
270 | #if OFF_FOCUS_FADING |
282 | bgPixmap.destroy (); |
271 | delete pix_colors_unfocused; |
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|
272 | #endif |
283 | #endif |
273 | |
284 | display->flush (); /* ideally .put should do this */ |
274 | displays.put (display); |
285 | displays.put (display); |
275 | |
286 | |
276 | scr_release (); |
287 | scr_release (); |
277 | |
288 | |
278 | /* clear all resources */ |
289 | /* clear all resources */ |
… | |
… | |
291 | delete argv; |
302 | delete argv; |
292 | |
303 | |
293 | #ifdef KEYSYM_RESOURCE |
304 | #ifdef KEYSYM_RESOURCE |
294 | delete keyboard; |
305 | delete keyboard; |
295 | #endif |
306 | #endif |
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307 | #ifndef NO_RESOURCES |
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308 | XrmDestroyDatabase (option_db); |
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309 | #endif |
296 | } |
310 | } |
297 | |
311 | |
298 | // child has exited, usually destroys |
312 | // child has exited, usually destroys |
299 | void |
313 | void |
300 | rxvt_term::child_cb (child_watcher &w, int status) |
314 | rxvt_term::child_cb (ev::child &w, int status) |
301 | { |
315 | { |
302 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
316 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
303 | |
317 | |
304 | cmd_pid = 0; |
318 | cmd_pid = 0; |
305 | |
319 | |
306 | if (!OPTION (Opt_hold)) |
320 | if (!option (Opt_hold)) |
307 | destroy (); |
321 | destroy (); |
308 | } |
322 | } |
309 | |
323 | |
310 | void |
324 | void |
311 | rxvt_term::destroy () |
325 | rxvt_term::destroy () |
312 | { |
326 | { |
313 | if (destroy_ev.active) |
327 | if (destroy_ev.is_active ()) |
314 | return; |
328 | return; |
315 | |
329 | |
316 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
330 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
317 | |
331 | |
318 | #if ENABLE_OVERLAY |
332 | #if ENABLE_OVERLAY |
… | |
… | |
325 | im_ev.stop (display); |
339 | im_ev.stop (display); |
326 | #endif |
340 | #endif |
327 | #if HAVE_SCROLLBARS |
341 | #if HAVE_SCROLLBARS |
328 | scrollbar_ev.stop (display); |
342 | scrollbar_ev.stop (display); |
329 | #endif |
343 | #endif |
330 | #if TRANSPARENT |
344 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
331 | rootwin_ev.stop (display); |
345 | rootwin_ev.stop (display); |
332 | #endif |
346 | #endif |
333 | incr_ev.stop (); |
347 | incr_ev.stop (); |
334 | termwin_ev.stop (display); |
348 | termwin_ev.stop (display); |
335 | vt_ev.stop (display); |
349 | vt_ev.stop (display); |
336 | } |
350 | } |
337 | |
351 | |
338 | check_ev.stop (); |
352 | flush_ev.stop (); |
339 | pty_ev.stop (); |
353 | pty_ev.stop (); |
340 | #ifdef CURSOR_BLINK |
354 | #ifdef CURSOR_BLINK |
341 | cursor_blink_ev.stop (); |
355 | cursor_blink_ev.stop (); |
342 | #endif |
356 | #endif |
343 | #ifdef TEXT_BLINK |
357 | #ifdef TEXT_BLINK |
… | |
… | |
351 | #endif |
365 | #endif |
352 | #ifdef POINTER_BLANK |
366 | #ifdef POINTER_BLANK |
353 | pointer_ev.stop (); |
367 | pointer_ev.stop (); |
354 | #endif |
368 | #endif |
355 | |
369 | |
356 | destroy_ev.start (0); |
370 | destroy_ev.start (); |
357 | } |
371 | } |
358 | |
372 | |
359 | void |
373 | void |
360 | rxvt_term::destroy_cb (time_watcher &w) |
374 | rxvt_term::destroy_cb (ev::idle &w, int revents) |
361 | { |
375 | { |
362 | make_current (); |
376 | make_current (); |
363 | |
377 | |
364 | delete this; |
378 | delete this; |
365 | } |
379 | } |
… | |
… | |
419 | else |
433 | else |
420 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
434 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
421 | mesg, BUFSIZ); |
435 | mesg, BUFSIZ); |
422 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
436 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
423 | } |
437 | } |
424 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
438 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
425 | mesg, BUFSIZ); |
439 | mesg, BUFSIZ); |
426 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
440 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
427 | } |
441 | } |
428 | #endif |
442 | #endif |
429 | |
443 | |
… | |
… | |
454 | rxvt_emergency_cleanup (); |
468 | rxvt_emergency_cleanup (); |
455 | _exit (EXIT_FAILURE); |
469 | _exit (EXIT_FAILURE); |
456 | } |
470 | } |
457 | |
471 | |
458 | /*----------------------------------------------------------------------*/ |
472 | /*----------------------------------------------------------------------*/ |
459 | bool |
473 | void |
460 | rxvt_term::init (int argc, const char *const *argv, stringvec *envv) |
474 | rxvt_term::init (int argc, const char *const *argv, stringvec *envv) |
461 | { |
475 | { |
462 | this->envv = envv; |
476 | this->envv = envv; |
463 | |
477 | |
464 | SET_R (this); |
478 | SET_R (this); |
465 | set_locale (""); |
479 | set_locale (""); |
466 | set_environ (envv); // few things in X do not call setlocale :( |
480 | set_environ (envv); // few things in X do not call setlocale :( |
467 | |
481 | |
468 | if (!init_vars ()) |
482 | init_vars (); |
469 | return false; |
|
|
470 | |
483 | |
471 | init_secondary (); |
484 | init_secondary (); |
472 | |
485 | |
473 | const char **cmd_argv = init_resources (argc, argv); |
486 | const char **cmd_argv = init_resources (argc, argv); |
474 | |
487 | |
475 | #ifdef KEYSYM_RESOURCE |
488 | #ifdef KEYSYM_RESOURCE |
476 | keyboard->register_done (); |
489 | keyboard->register_done (); |
477 | #endif |
490 | #endif |
478 | |
491 | |
479 | #ifdef HAVE_SCROLLBARS |
492 | #ifdef HAVE_SCROLLBARS |
480 | if (OPTION (Opt_scrollBar)) |
493 | if (option (Opt_scrollBar)) |
481 | scrollBar.setIdle (); /* set existence for size calculations */ |
494 | scrollBar.setIdle (); /* set existence for size calculations */ |
482 | #endif |
495 | #endif |
483 | |
496 | |
484 | pty = ptytty::create (); |
497 | pty = ptytty::create (); |
485 | |
498 | |
… | |
… | |
492 | #if 0 |
505 | #if 0 |
493 | XSynchronize (dpy, True); |
506 | XSynchronize (dpy, True); |
494 | #endif |
507 | #endif |
495 | |
508 | |
496 | #ifdef HAVE_SCROLLBARS |
509 | #ifdef HAVE_SCROLLBARS |
497 | if (OPTION (Opt_scrollBar)) |
510 | if (option (Opt_scrollBar)) |
498 | resize_scrollbar (); /* create and map scrollbar */ |
511 | resize_scrollbar (); /* create and map scrollbar */ |
499 | #endif |
512 | #endif |
|
|
513 | #ifdef HAVE_BG_PIXMAP |
|
|
514 | { |
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515 | bgPixmap.set_target (this); |
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516 | |
500 | #ifdef TRANSPARENT |
517 | #ifdef ENABLE_TRANSPARENCY |
501 | if (OPTION (Opt_transparent)) |
518 | if (option (Opt_transparent)) |
502 | { |
519 | { |
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520 | bgPixmap.set_transparent (); |
|
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521 | |
|
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522 | #ifdef HAVE_AFTERIMAGE |
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523 | if (rs [Rs_blurradius]) |
|
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524 | bgPixmap.set_blur_radius (rs [Rs_blurradius]); |
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525 | #endif |
|
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526 | if (ISSET_PIXCOLOR (Color_tint)) |
|
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527 | bgPixmap.set_tint (pix_colors_focused [Color_tint]); |
|
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528 | |
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529 | if (rs [Rs_shade]) |
|
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530 | bgPixmap.set_shade (rs [Rs_shade]); |
|
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531 | |
|
|
532 | bgPixmap.set_root_pixmap (); |
503 | XSelectInput (dpy, display->root, PropertyChangeMask); |
533 | XSelectInput (dpy, display->root, PropertyChangeMask); |
504 | check_our_parents (); |
|
|
505 | rootwin_ev.start (display, display->root); |
534 | rootwin_ev.start (display, display->root); |
506 | } |
535 | } |
|
|
536 | #endif |
|
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537 | |
|
|
538 | #ifdef BG_IMAGE_FROM_FILE |
|
|
539 | if (rs[Rs_backgroundPixmap]) |
|
|
540 | { |
|
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541 | const char *p = rs[Rs_backgroundPixmap]; |
|
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542 | |
|
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543 | if ((p = strchr (p, ';')) != 0) |
|
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544 | { |
|
|
545 | p++; |
|
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546 | bgPixmap.set_geometry (p); |
|
|
547 | } |
|
|
548 | else |
|
|
549 | bgPixmap.set_defaultGeometry (); |
|
|
550 | |
|
|
551 | if (bgPixmap.set_file (rs[Rs_backgroundPixmap])) |
|
|
552 | if (!bgPixmap.window_position_sensitive ()) |
|
|
553 | update_background (); |
|
|
554 | } |
|
|
555 | #endif |
|
|
556 | } |
|
|
557 | #endif |
|
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558 | |
|
|
559 | #if ENABLE_PERL |
|
|
560 | rootwin_ev.start (display, display->root); |
507 | #endif |
561 | #endif |
508 | |
562 | |
509 | set_colorfgbg (); |
563 | set_colorfgbg (); |
510 | |
564 | |
511 | init_command (cmd_argv); |
565 | init_command (cmd_argv); |
512 | |
566 | |
513 | free (cmd_argv); |
567 | free (cmd_argv); |
514 | |
568 | |
515 | if (pty->pty >= 0) |
569 | if (pty->pty >= 0) |
516 | pty_ev.start (pty->pty, EVENT_READ); |
570 | pty_ev.start (pty->pty, ev::READ); |
517 | |
|
|
518 | check_ev.start (); |
|
|
519 | |
571 | |
520 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
572 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
521 | |
573 | |
522 | #if ENABLE_XEMBED |
574 | #if ENABLE_XEMBED |
523 | if (rs[Rs_embed]) |
575 | if (rs[Rs_embed]) |
… | |
… | |
529 | } |
581 | } |
530 | #endif |
582 | #endif |
531 | |
583 | |
532 | XMapWindow (dpy, vt); |
584 | XMapWindow (dpy, vt); |
533 | XMapWindow (dpy, parent[0]); |
585 | XMapWindow (dpy, parent[0]); |
534 | |
|
|
535 | return true; |
|
|
536 | } |
586 | } |
537 | |
587 | |
538 | static struct sig_handlers |
588 | static struct sig_handlers |
539 | { |
589 | { |
540 | sig_watcher sw_term, sw_int; |
590 | ev::sig sw_term, sw_int; |
541 | |
591 | |
542 | /* |
592 | /* |
543 | * Catch a fatal signal and tidy up before quitting |
593 | * Catch a fatal signal and tidy up before quitting |
544 | */ |
594 | */ |
545 | void |
595 | void sig_term (ev::sig &w, int revents); |
546 | sig_term (sig_watcher &w) |
596 | |
|
|
597 | sig_handlers () |
547 | { |
598 | { |
548 | rxvt_emergency_cleanup (); |
599 | sw_term.set<sig_handlers, &sig_handlers::sig_term> (this); |
549 | signal (w.signum, SIG_DFL); |
|
|
550 | kill (getpid (), w.signum); |
|
|
551 | } |
|
|
552 | |
|
|
553 | sig_handlers () |
|
|
554 | : sw_term (this, &sig_handlers::sig_term), |
|
|
555 | sw_int (this, &sig_handlers::sig_term) |
600 | sw_int .set<sig_handlers, &sig_handlers::sig_term> (this); |
556 | { |
|
|
557 | } |
601 | } |
558 | } sig_handlers; |
602 | } sig_handlers; |
559 | |
603 | |
|
|
604 | void |
|
|
605 | sig_handlers::sig_term (ev::sig &w, int revents) |
|
|
606 | { |
|
|
607 | rxvt_emergency_cleanup (); |
|
|
608 | w.stop (); |
|
|
609 | kill (getpid (), w.signum); |
|
|
610 | } |
|
|
611 | |
560 | char **rxvt_environ; // startup environment |
612 | char **rxvt_environ; // startup environment |
561 | |
613 | |
562 | void |
614 | void |
563 | rxvt_init () |
615 | rxvt_init () |
564 | { |
616 | { |
565 | ptytty::init (); |
617 | ptytty::init (); |
|
|
618 | |
|
|
619 | if (!ev_default_loop (0)) |
|
|
620 | rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); |
566 | |
621 | |
567 | rxvt_environ = environ; |
622 | rxvt_environ = environ; |
568 | |
623 | |
569 | signal (SIGHUP, SIG_IGN); |
624 | signal (SIGHUP, SIG_IGN); |
570 | signal (SIGPIPE, SIG_IGN); |
625 | signal (SIGPIPE, SIG_IGN); |
571 | |
626 | |
572 | sig_handlers.sw_term.start (SIGTERM); |
627 | sig_handlers.sw_term.start (SIGTERM); ev_unref (); |
573 | sig_handlers.sw_int.start (SIGINT); |
628 | sig_handlers.sw_int.start (SIGINT); ev_unref (); |
574 | |
629 | |
575 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
630 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
576 | /* signal (SIGURG, SIG_DFL); */ |
631 | /* signal (SIGURG, SIG_DFL); */ |
577 | |
632 | |
578 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
633 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
… | |
… | |
580 | XSetIOErrorHandler (rxvt_xioerror_handler); |
635 | XSetIOErrorHandler (rxvt_xioerror_handler); |
581 | |
636 | |
582 | XrmInitialize (); |
637 | XrmInitialize (); |
583 | } |
638 | } |
584 | |
639 | |
585 | /* ------------------------------------------------------------------------- * |
|
|
586 | * MEMORY ALLOCATION WRAPPERS * |
|
|
587 | * ------------------------------------------------------------------------- */ |
|
|
588 | void * |
|
|
589 | rxvt_malloc (size_t size) |
|
|
590 | { |
|
|
591 | void *p = malloc (size); |
|
|
592 | |
|
|
593 | if (!p) |
|
|
594 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
595 | |
|
|
596 | return p; |
|
|
597 | } |
|
|
598 | |
|
|
599 | void * |
|
|
600 | rxvt_calloc (size_t number, size_t size) |
|
|
601 | { |
|
|
602 | void *p = calloc (number, size); |
|
|
603 | |
|
|
604 | if (!p) |
|
|
605 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
606 | |
|
|
607 | return p; |
|
|
608 | } |
|
|
609 | |
|
|
610 | void * |
|
|
611 | rxvt_realloc (void *ptr, size_t size) |
|
|
612 | { |
|
|
613 | void *p = realloc (ptr, size); |
|
|
614 | |
|
|
615 | if (!p) |
|
|
616 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
617 | |
|
|
618 | return p; |
|
|
619 | } |
|
|
620 | |
|
|
621 | /*----------------------------------------------------------------------*/ |
640 | /*----------------------------------------------------------------------*/ |
622 | /* |
641 | /* |
623 | * window size/position calculcations for XSizeHint and other storage. |
642 | * window size/position calculations for XSizeHint and other storage. |
624 | * if width/height are non-zero then override calculated width/height |
643 | * if width/height are non-zero then override calculated width/height |
625 | */ |
644 | */ |
626 | void |
645 | void |
627 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
646 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
628 | { |
647 | { |
… | |
… | |
700 | if (scrollBar.state) |
719 | if (scrollBar.state) |
701 | { |
720 | { |
702 | sb_w = scrollbar_TotalWidth (); |
721 | sb_w = scrollbar_TotalWidth (); |
703 | szHint.base_width += sb_w; |
722 | szHint.base_width += sb_w; |
704 | |
723 | |
705 | if (!OPTION (Opt_scrollBar_right)) |
724 | if (!option (Opt_scrollBar_right)) |
706 | window_vt_x += sb_w; |
725 | window_vt_x += sb_w; |
707 | } |
726 | } |
708 | |
727 | |
709 | szHint.width_inc = fwidth; |
728 | szHint.width_inc = fwidth; |
710 | szHint.height_inc = fheight; |
729 | szHint.height_inc = fheight; |
… | |
… | |
731 | { |
750 | { |
732 | min_it (height, max_height); |
751 | min_it (height, max_height); |
733 | szHint.height = szHint.base_height + height; |
752 | szHint.height = szHint.base_height + height; |
734 | } |
753 | } |
735 | |
754 | |
736 | if (scrollBar.state && OPTION (Opt_scrollBar_right)) |
755 | if (scrollBar.state && option (Opt_scrollBar_right)) |
737 | window_sb_x = szHint.width - sb_w; |
756 | window_sb_x = szHint.width - sb_w; |
738 | |
757 | |
739 | if (recalc_x) |
758 | if (recalc_x) |
740 | szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; |
759 | szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; |
741 | |
760 | |
… | |
… | |
764 | ws.ws_xpixel = width; |
783 | ws.ws_xpixel = width; |
765 | ws.ws_ypixel = height; |
784 | ws.ws_ypixel = height; |
766 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
785 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
767 | |
786 | |
768 | #if 0 |
787 | #if 0 |
769 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
788 | // TIOCSWINSZ is supposed to do this automatically and correctly |
770 | if (cmd_pid) /* force through to the command */ |
789 | if (cmd_pid) /* force through to the command */ |
771 | kill (-cmd_pid, SIGWINCH); |
790 | kill (-cmd_pid, SIGWINCH); |
772 | #endif |
791 | #endif |
773 | } |
792 | } |
774 | |
793 | |
… | |
… | |
803 | delete fontset[0]; |
822 | delete fontset[0]; |
804 | fontset[0] = fs; |
823 | fontset[0] = fs; |
805 | |
824 | |
806 | prop = (*fs)[1]->properties (); |
825 | prop = (*fs)[1]->properties (); |
807 | prop.height += lineSpace; |
826 | prop.height += lineSpace; |
|
|
827 | |
808 | fs->set_prop (prop); |
828 | fs->set_prop (prop, false); |
809 | |
829 | |
810 | fwidth = prop.width; |
830 | fwidth = prop.width; |
811 | fheight = prop.height; |
831 | fheight = prop.height; |
812 | fbase = prop.ascent; |
832 | fbase = prop.ascent; |
813 | |
833 | |
… | |
… | |
822 | { |
842 | { |
823 | fontset[style] = fs = new rxvt_fontset (this); |
843 | fontset[style] = fs = new rxvt_fontset (this); |
824 | rxvt_fontprop prop2 = prop; |
844 | rxvt_fontprop prop2 = prop; |
825 | |
845 | |
826 | if (res) |
846 | if (res) |
827 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
847 | { |
|
|
848 | fs->populate (res); |
|
|
849 | fs->set_prop (prop2, false); |
|
|
850 | } |
828 | else |
851 | else |
829 | { |
852 | { |
830 | res = fontset[0]->fontdesc; |
853 | fs->populate (fontset[0]->fontdesc); |
831 | |
854 | |
832 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
855 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
833 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
856 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
|
|
857 | |
|
|
858 | fs->set_prop (prop2, true); |
834 | } |
859 | } |
835 | |
860 | |
836 | fs->populate (res); |
|
|
837 | fs->set_prop (prop2); |
|
|
838 | } |
861 | } |
839 | #else |
862 | #else |
840 | fontset[style] = fontset[0]; |
863 | fontset[style] = fontset[0]; |
841 | #endif |
864 | #endif |
842 | } |
865 | } |
… | |
… | |
844 | if (parent[0]) |
867 | if (parent[0]) |
845 | { |
868 | { |
846 | resize_all_windows (0, 0, 0); |
869 | resize_all_windows (0, 0, 0); |
847 | scr_remap_chars (); |
870 | scr_remap_chars (); |
848 | scr_touch (true); |
871 | scr_touch (true); |
849 | } |
872 | } |
850 | |
873 | |
851 | return true; |
874 | return true; |
852 | } |
875 | } |
853 | |
876 | |
|
|
877 | void |
854 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
878 | rxvt_term::set_string_property (Atom prop, const char *str, int len) |
855 | { |
879 | { |
856 | XChangeProperty (dpy, parent[0], |
880 | XChangeProperty (dpy, parent[0], |
857 | prop, XA_STRING, 8, PropModeReplace, |
881 | prop, XA_STRING, 8, PropModeReplace, |
858 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
882 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
859 | } |
883 | } |
860 | |
884 | |
|
|
885 | void |
861 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
886 | rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
862 | { |
887 | { |
863 | wchar_t *ws = rxvt_mbstowcs (str, len); |
888 | wchar_t *ws = rxvt_mbstowcs (str, len); |
864 | char *s = rxvt_wcstoutf8 (ws); |
889 | char *s = rxvt_wcstoutf8 (ws); |
865 | |
890 | |
866 | XChangeProperty (dpy, parent[0], |
891 | XChangeProperty (dpy, parent[0], |
… | |
… | |
890 | #if ENABLE_EWMH |
915 | #if ENABLE_EWMH |
891 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
916 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
892 | #endif |
917 | #endif |
893 | } |
918 | } |
894 | |
919 | |
|
|
920 | void |
|
|
921 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
922 | { |
895 | #ifdef XTERM_COLOR_CHANGE |
923 | #ifdef XTERM_COLOR_CHANGE |
896 | void |
|
|
897 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
898 | { |
|
|
899 | rxvt_color xcol; |
924 | rxvt_color xcol; |
900 | int i; |
925 | int i; |
901 | |
926 | |
902 | if (color == NULL || *color == '\0') |
927 | if (color == NULL || *color == '\0') |
903 | return; |
928 | return; |
904 | |
929 | |
905 | color = strdup (color); |
930 | color = strdup (color); |
906 | allocated.push_back ((void *)color); |
931 | allocated.push_back ((void *)color); |
… | |
… | |
910 | if (isdigit (*color)) |
935 | if (isdigit (*color)) |
911 | { |
936 | { |
912 | i = atoi (color); |
937 | i = atoi (color); |
913 | |
938 | |
914 | if (i >= 8 && i <= 15) |
939 | if (i >= 8 && i <= 15) |
|
|
940 | { |
915 | { /* bright colors */ |
941 | /* bright colors */ |
916 | i -= 8; |
|
|
917 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
942 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8]; |
918 | goto done; |
943 | goto done; |
919 | } |
944 | } |
920 | |
945 | |
921 | if (i >= 0 && i <= 7) |
946 | if (i >= 0 && i <= 7) |
|
|
947 | { |
922 | { /* normal colors */ |
948 | /* normal colors */ |
923 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
949 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
924 | goto done; |
950 | goto done; |
925 | } |
951 | } |
926 | } |
952 | } |
927 | |
953 | |
… | |
… | |
932 | * so just keep gobbling up the colormap |
958 | * so just keep gobbling up the colormap |
933 | */ |
959 | */ |
934 | |
960 | |
935 | pix_colors_focused[idx] = xcol; |
961 | pix_colors_focused[idx] = xcol; |
936 | |
962 | |
937 | /* XSetWindowAttributes attr; */ |
|
|
938 | /* Cursor cursor; */ |
|
|
939 | done: |
963 | done: |
940 | |
|
|
941 | #if OFF_FOCUS_FADING |
|
|
942 | if (rs[Rs_fade]) |
|
|
943 | { |
|
|
944 | rgba c; |
|
|
945 | pix_colors [Color_fade].get (c); |
|
|
946 | pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c); |
|
|
947 | } |
|
|
948 | #endif |
|
|
949 | |
|
|
950 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
964 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
951 | |
965 | |
|
|
966 | update_fade_color (idx); |
952 | recolour_cursor (); |
967 | recolour_cursor (); |
953 | scr_recolour (); |
968 | scr_recolour (); |
|
|
969 | #endif /* XTERM_COLOR_CHANGE */ |
954 | } |
970 | } |
955 | |
|
|
956 | #else |
|
|
957 | # define set_window_color (idx,color) ((void)0) |
|
|
958 | #endif /* XTERM_COLOR_CHANGE */ |
|
|
959 | |
971 | |
960 | void |
972 | void |
961 | rxvt_term::recolour_cursor () |
973 | rxvt_term::recolour_cursor () |
962 | { |
974 | { |
963 | XColor fg, bg; |
975 | XColor fg, bg; |
… | |
… | |
979 | */ |
991 | */ |
980 | void |
992 | void |
981 | rxvt_term::set_colorfgbg () |
993 | rxvt_term::set_colorfgbg () |
982 | { |
994 | { |
983 | unsigned int i; |
995 | unsigned int i; |
984 | const char *xpmb = "\0"; |
996 | const char *xpmb = ""; |
985 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
997 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
986 | |
998 | |
987 | strcpy (fstr, "default"); |
999 | strcpy (fstr, "default"); |
988 | strcpy (bstr, "default"); |
1000 | strcpy (bstr, "default"); |
989 | for (i = Color_Black; i <= Color_White; i++) |
1001 | for (i = Color_Black; i <= Color_White; i++) |
… | |
… | |
995 | |
1007 | |
996 | for (i = Color_Black; i <= Color_White; i++) |
1008 | for (i = Color_Black; i <= Color_White; i++) |
997 | if (pix_colors[Color_bg] == pix_colors[i]) |
1009 | if (pix_colors[Color_bg] == pix_colors[i]) |
998 | { |
1010 | { |
999 | sprintf (bstr, "%d", (i - Color_Black)); |
1011 | sprintf (bstr, "%d", (i - Color_Black)); |
1000 | #ifdef XPM_BACKGROUND |
1012 | #ifdef BG_IMAGE_FROM_FILE |
1001 | xpmb = "default;"; |
1013 | xpmb = "default;"; |
1002 | #endif |
1014 | #endif |
1003 | break; |
1015 | break; |
1004 | } |
1016 | } |
1005 | |
1017 | |
… | |
… | |
1101 | |
1113 | |
1102 | XMoveResizeWindow (dpy, vt, |
1114 | XMoveResizeWindow (dpy, vt, |
1103 | window_vt_x, window_vt_y, |
1115 | window_vt_x, window_vt_y, |
1104 | width, height); |
1116 | width, height); |
1105 | |
1117 | |
|
|
1118 | #ifdef HAVE_BG_PIXMAP |
|
|
1119 | if (bgPixmap.window_size_sensitive ()) |
|
|
1120 | update_background (); |
|
|
1121 | #endif |
|
|
1122 | |
1106 | scr_clear (); |
1123 | scr_clear (); |
1107 | #ifdef XPM_BACKGROUND |
|
|
1108 | resize_pixmap (); |
|
|
1109 | #endif |
|
|
1110 | } |
1124 | } |
1111 | |
1125 | |
1112 | if (fix_screen || old_height == 0) |
1126 | if (fix_screen || old_height == 0) |
1113 | scr_reset (); |
1127 | scr_reset (); |
1114 | |
1128 | |
1115 | // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version |
1129 | // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version |
1116 | //scr_touch (false); |
1130 | //scr_touch (false); |
1117 | |
1131 | |
1118 | #ifdef XPM_BACKGROUND |
1132 | #ifdef HAVE_BG_PIXMAP |
1119 | if (pixmap) |
1133 | // TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ? |
|
|
1134 | // if (bgPixmap.pixmap) |
1120 | scr_touch (false); |
1135 | // scr_touch (false); |
1121 | #endif |
1136 | #endif |
1122 | |
1137 | |
1123 | #ifdef USE_XIM |
1138 | #ifdef USE_XIM |
1124 | IMSetPosition (); |
1139 | IMSetPosition (); |
1125 | #endif |
1140 | #endif |
… | |
… | |
1296 | if (term->rs[Rs_imLocale]) |
1311 | if (term->rs[Rs_imLocale]) |
1297 | SET_LOCALE (term->locale); |
1312 | SET_LOCALE (term->locale); |
1298 | } |
1313 | } |
1299 | else |
1314 | else |
1300 | str = (void *)text->string.wide_char; |
1315 | str = (void *)text->string.wide_char; |
1301 | |
1316 | |
1302 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
1317 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
1303 | DT_INT, call_data->caret, |
1318 | DT_INT, call_data->caret, |
1304 | DT_INT, call_data->chg_first, |
1319 | DT_INT, call_data->chg_first, |
1305 | DT_INT, call_data->chg_length, |
1320 | DT_INT, call_data->chg_length, |
1306 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
1321 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
… | |
… | |
1621 | || !focus |
1636 | || !focus |
1622 | || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) |
1637 | || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) |
1623 | || !IMisRunning ()) |
1638 | || !IMisRunning ()) |
1624 | return; |
1639 | return; |
1625 | |
1640 | |
|
|
1641 | if (input_style & XIMPreeditPosition) |
|
|
1642 | { |
|
|
1643 | im_set_size (preedit_rect); |
|
|
1644 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
|
|
1645 | |
|
|
1646 | XSetICValues (Input_Context, |
|
|
1647 | XNPreeditAttributes, preedit_attr, NULL); |
|
|
1648 | } |
|
|
1649 | else |
|
|
1650 | { |
1626 | /* Getting the necessary width of preedit area */ |
1651 | /* Getting the necessary width of preedit area */ |
1627 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1652 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1628 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1653 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1629 | XFree (status_attr); |
1654 | XFree (status_attr); |
1630 | |
1655 | |
1631 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
1656 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
1632 | XFree (needed_rect); |
1657 | XFree (needed_rect); |
1633 | |
1658 | |
1634 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1659 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1635 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1660 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1636 | |
1661 | |
1637 | XSetICValues (Input_Context, |
1662 | XSetICValues (Input_Context, |
1638 | XNPreeditAttributes, preedit_attr, |
1663 | XNPreeditAttributes, preedit_attr, |
1639 | XNStatusAttributes, status_attr, |
1664 | XNStatusAttributes, status_attr, |
1640 | NULL); |
1665 | NULL); |
1641 | |
1666 | |
|
|
1667 | XFree (status_attr); |
|
|
1668 | } |
|
|
1669 | |
1642 | XFree (preedit_attr); |
1670 | XFree (preedit_attr); |
1643 | XFree (status_attr); |
|
|
1644 | } |
1671 | } |
1645 | #endif /* USE_XIM */ |
1672 | #endif /* USE_XIM */ |
|
|
1673 | |
|
|
1674 | void |
|
|
1675 | rxvt_term::get_window_origin (int &x, int &y) |
|
|
1676 | { |
|
|
1677 | Window cr; |
|
|
1678 | XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); |
|
|
1679 | /* fprintf (stderr, "origin is %+d%+d\n", x, y);*/ |
|
|
1680 | } |
|
|
1681 | |
|
|
1682 | Pixmap |
|
|
1683 | rxvt_term::get_pixmap_property (int prop_id) |
|
|
1684 | { |
|
|
1685 | if (prop_id > 0 && prop_id < NUM_XA) |
|
|
1686 | if (xa[prop_id]) |
|
|
1687 | { |
|
|
1688 | int aformat; |
|
|
1689 | unsigned long nitems, bytes_after; |
|
|
1690 | Atom atype; |
|
|
1691 | unsigned char *prop = NULL; |
|
|
1692 | int result = XGetWindowProperty (dpy, display->root, xa[prop_id], |
|
|
1693 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
|
|
1694 | &nitems, &bytes_after, &prop); |
|
|
1695 | if (result == Success && prop && atype == XA_PIXMAP) |
|
|
1696 | return *(Pixmap *)prop; |
|
|
1697 | } |
|
|
1698 | |
|
|
1699 | return None; |
|
|
1700 | } |
|
|
1701 | |
|
|
1702 | #ifdef HAVE_BG_PIXMAP |
|
|
1703 | # if TRACE_PIXMAPS |
|
|
1704 | # undef update_background |
|
|
1705 | void |
|
|
1706 | rxvt_term::trace_update_background (const char *file, int line) |
|
|
1707 | { |
|
|
1708 | fprintf (stderr, "%s:%d:update_background()\n", file, line); |
|
|
1709 | update_background (); |
|
|
1710 | } |
|
|
1711 | # endif |
|
|
1712 | |
|
|
1713 | void |
|
|
1714 | rxvt_term::update_background () |
|
|
1715 | { |
|
|
1716 | if (update_background_ev.is_active ()) |
|
|
1717 | return; |
|
|
1718 | |
|
|
1719 | bgPixmap.invalidate (); |
|
|
1720 | |
|
|
1721 | ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since); |
|
|
1722 | |
|
|
1723 | if (to_wait <= 0.) |
|
|
1724 | bgPixmap.render (); |
|
|
1725 | else |
|
|
1726 | update_background_ev.start (to_wait); |
|
|
1727 | } |
|
|
1728 | |
|
|
1729 | void |
|
|
1730 | rxvt_term::update_background_cb (ev::timer &w, int revents) |
|
|
1731 | { |
|
|
1732 | make_current (); |
|
|
1733 | |
|
|
1734 | update_background_ev.stop (); |
|
|
1735 | bgPixmap.render (); |
|
|
1736 | refresh_check (); |
|
|
1737 | } |
|
|
1738 | |
|
|
1739 | #endif /* HAVE_BG_PIXMAP */ |
1646 | |
1740 | |
1647 | /*----------------------- end-of-file (C source) -----------------------*/ |
1741 | /*----------------------- end-of-file (C source) -----------------------*/ |