… | |
… | |
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) 2003-2008 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 HAVE_TERMIOS_H |
|
|
44 | # include <termios.h> |
43 | #include <termios.h> |
45 | #endif |
|
|
46 | |
44 | |
47 | #ifdef HAVE_XSETLOCALE |
45 | #ifdef HAVE_XSETLOCALE |
48 | # define X_LOCALE |
46 | # define X_LOCALE |
49 | # include <X11/Xlocale.h> |
47 | # include <X11/Xlocale.h> |
50 | #else |
48 | #else |
… | |
… | |
152 | |
150 | |
153 | } |
151 | } |
154 | #endif |
152 | #endif |
155 | |
153 | |
156 | rxvt_term::rxvt_term () |
154 | rxvt_term::rxvt_term () |
157 | : |
155 | { |
|
|
156 | #if HAVE_BG_PIXMAP |
|
|
157 | update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this); |
|
|
158 | #endif |
|
|
159 | #ifdef CURSOR_BLINK |
|
|
160 | cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL); |
|
|
161 | #endif |
|
|
162 | #ifdef TEXT_BLINK |
|
|
163 | text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL); |
|
|
164 | #endif |
|
|
165 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
|
|
166 | cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this); |
|
|
167 | #endif |
|
|
168 | #ifdef SELECTION_SCROLLING |
|
|
169 | sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this); |
|
|
170 | #endif |
|
|
171 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
|
|
172 | slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this); |
|
|
173 | #endif |
158 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
174 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
159 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
175 | rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this), |
160 | #endif |
176 | #endif |
161 | #if HAVE_BG_PIXMAP |
177 | scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this), |
162 | update_background_ev(this, &rxvt_term::update_background_cb), |
178 | #ifdef USE_XIM |
163 | #endif |
179 | im_ev.set <rxvt_term, &rxvt_term::im_cb> (this), |
164 | #ifdef HAVE_SCROLLBARS |
|
|
165 | scrollbar_ev (this, &rxvt_term::x_cb), |
|
|
166 | #endif |
|
|
167 | #ifdef CURSOR_BLINK |
|
|
168 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
|
|
169 | #endif |
|
|
170 | #ifdef TEXT_BLINK |
|
|
171 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
|
|
172 | #endif |
|
|
173 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
|
|
174 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
|
|
175 | #endif |
|
|
176 | #ifdef SELECTION_SCROLLING |
|
|
177 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
|
|
178 | #endif |
|
|
179 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
|
|
180 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
|
|
181 | #endif |
180 | #endif |
182 | #ifdef POINTER_BLANK |
181 | #ifdef POINTER_BLANK |
183 | pointer_ev (this, &rxvt_term::pointer_cb), |
182 | pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this); |
184 | #endif |
|
|
185 | #ifdef USE_XIM |
|
|
186 | im_ev (this, &rxvt_term::im_cb), |
|
|
187 | #endif |
183 | #endif |
188 | #ifndef NO_BELL |
184 | #ifndef NO_BELL |
189 | bell_ev (this, &rxvt_term::bell_cb), |
185 | bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this); |
190 | #endif |
186 | #endif |
191 | termwin_ev (this, &rxvt_term::x_cb), |
187 | child_ev.set <rxvt_term, &rxvt_term::child_cb> (this); |
192 | vt_ev (this, &rxvt_term::x_cb), |
188 | flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this); |
193 | child_ev (this, &rxvt_term::child_cb), |
189 | destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this); |
194 | prepare_ev (this, &rxvt_term::prepare_cb), |
190 | pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this); |
195 | flush_ev (this, &rxvt_term::flush_cb), |
191 | incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this); |
196 | destroy_ev (this, &rxvt_term::destroy_cb), |
192 | termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
197 | pty_ev (this, &rxvt_term::pty_cb), |
193 | vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
198 | incr_ev (this, &rxvt_term::incr_cb) |
194 | |
199 | { |
|
|
200 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
195 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
201 | |
196 | |
202 | termlist.push_back (this); |
197 | termlist.push_back (this); |
203 | |
198 | |
204 | #ifdef KEYSYM_RESOURCE |
199 | #ifdef KEYSYM_RESOURCE |
… | |
… | |
229 | if (fontset[i] != fontset[0]) |
224 | if (fontset[i] != fontset[0]) |
230 | delete fontset[i]; |
225 | delete fontset[i]; |
231 | #endif |
226 | #endif |
232 | delete fontset[0]; |
227 | delete fontset[0]; |
233 | |
228 | |
|
|
229 | #ifdef HAVE_BG_PIXMAP |
|
|
230 | bgPixmap.destroy (); |
|
|
231 | #endif |
|
|
232 | |
234 | if (display) |
233 | if (display) |
235 | { |
234 | { |
236 | selection_clear (); |
235 | selection_clear (); |
237 | |
236 | |
238 | #ifdef USE_XIM |
237 | #ifdef USE_XIM |
239 | im_destroy (); |
238 | im_destroy (); |
240 | #endif |
239 | #endif |
241 | #ifdef XTERM_SCROLLBAR |
240 | scrollBar.destroy (); |
242 | if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC); |
|
|
243 | if (ShadowGC) XFreeGC (dpy, ShadowGC); |
|
|
244 | #endif |
|
|
245 | #ifdef PLAIN_SCROLLBAR |
|
|
246 | if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC); |
|
|
247 | #endif |
|
|
248 | #ifdef NEXT_SCROLLBAR |
|
|
249 | if (blackGC) XFreeGC (dpy, blackGC); |
|
|
250 | if (whiteGC) XFreeGC (dpy, whiteGC); |
|
|
251 | if (grayGC) XFreeGC (dpy, grayGC); |
|
|
252 | if (darkGC) XFreeGC (dpy, darkGC); |
|
|
253 | if (stippleGC) XFreeGC (dpy, stippleGC); |
|
|
254 | if (dimple) XFreePixmap (dpy, dimple); |
|
|
255 | if (upArrow) XFreePixmap (dpy, upArrow); |
|
|
256 | if (downArrow) XFreePixmap (dpy, downArrow); |
|
|
257 | if (upArrowHi) XFreePixmap (dpy, upArrowHi); |
|
|
258 | if (downArrowHi) XFreePixmap (dpy, downArrowHi); |
|
|
259 | #endif |
|
|
260 | #ifdef RXVT_SCROLLBAR |
|
|
261 | if (topShadowGC) XFreeGC (dpy, topShadowGC); |
|
|
262 | if (botShadowGC) XFreeGC (dpy, botShadowGC); |
|
|
263 | if (scrollbarGC) XFreeGC (dpy, scrollbarGC); |
|
|
264 | #endif |
|
|
265 | if (gc) XFreeGC (dpy, gc); |
241 | if (gc) XFreeGC (dpy, gc); |
266 | |
242 | |
267 | delete drawable; |
243 | delete drawable; |
268 | // destroy all windows |
244 | // destroy all windows |
269 | if (parent[0]) |
245 | if (parent[0]) |
… | |
… | |
277 | pix_colors_unfocused [i].free (this); |
253 | pix_colors_unfocused [i].free (this); |
278 | #endif |
254 | #endif |
279 | } |
255 | } |
280 | |
256 | |
281 | clear (); |
257 | clear (); |
282 | } |
|
|
283 | |
258 | |
284 | delete [] pix_colors_focused; |
259 | display->flush (); /* ideally .put should do this */ |
285 | #if OFF_FOCUS_FADING |
|
|
286 | delete [] pix_colors_unfocused; |
|
|
287 | #endif |
|
|
288 | |
|
|
289 | #ifdef HAVE_BG_PIXMAP |
|
|
290 | bgPixmap.destroy (); |
|
|
291 | #endif |
|
|
292 | displays.put (display); |
260 | displays.put (display); |
|
|
261 | } |
293 | |
262 | |
294 | scr_release (); |
263 | scr_release (); |
295 | |
264 | |
296 | /* clear all resources */ |
265 | /* clear all resources */ |
297 | for (int i = 0; i < allocated.size (); i++) |
266 | for (int i = 0; i < allocated.size (); i++) |
… | |
… | |
309 | delete argv; |
278 | delete argv; |
310 | |
279 | |
311 | #ifdef KEYSYM_RESOURCE |
280 | #ifdef KEYSYM_RESOURCE |
312 | delete keyboard; |
281 | delete keyboard; |
313 | #endif |
282 | #endif |
|
|
283 | #ifndef NO_RESOURCES |
|
|
284 | XrmDestroyDatabase (option_db); |
|
|
285 | #endif |
314 | } |
286 | } |
315 | |
287 | |
316 | // child has exited, usually destroys |
288 | // child has exited, usually destroys |
317 | void |
289 | void |
318 | rxvt_term::child_cb (ev::child &w, int status) |
290 | rxvt_term::child_cb (ev::child &w, int status) |
… | |
… | |
326 | } |
298 | } |
327 | |
299 | |
328 | void |
300 | void |
329 | rxvt_term::destroy () |
301 | rxvt_term::destroy () |
330 | { |
302 | { |
331 | if (destroy_ev.active) |
303 | if (destroy_ev.is_active ()) |
332 | return; |
304 | return; |
333 | |
305 | |
334 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
306 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
335 | |
307 | |
336 | #if ENABLE_OVERLAY |
308 | #if ENABLE_OVERLAY |
… | |
… | |
340 | if (display) |
312 | if (display) |
341 | { |
313 | { |
342 | #if USE_XIM |
314 | #if USE_XIM |
343 | im_ev.stop (display); |
315 | im_ev.stop (display); |
344 | #endif |
316 | #endif |
345 | #if HAVE_SCROLLBARS |
|
|
346 | scrollbar_ev.stop (display); |
317 | scrollbar_ev.stop (display); |
347 | #endif |
|
|
348 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
318 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
349 | rootwin_ev.stop (display); |
319 | rootwin_ev.stop (display); |
350 | #endif |
320 | #endif |
351 | incr_ev.stop (); |
321 | incr_ev.stop (); |
352 | termwin_ev.stop (display); |
322 | termwin_ev.stop (display); |
353 | vt_ev.stop (display); |
323 | vt_ev.stop (display); |
354 | } |
324 | } |
355 | |
325 | |
356 | prepare_ev.stop (); |
326 | flush_ev.stop (); |
357 | pty_ev.stop (); |
327 | pty_ev.stop (); |
358 | #ifdef CURSOR_BLINK |
328 | #ifdef CURSOR_BLINK |
359 | cursor_blink_ev.stop (); |
329 | cursor_blink_ev.stop (); |
360 | #endif |
330 | #endif |
361 | #ifdef TEXT_BLINK |
331 | #ifdef TEXT_BLINK |
… | |
… | |
471 | DisplayString (display)); |
441 | DisplayString (display)); |
472 | rxvt_emergency_cleanup (); |
442 | rxvt_emergency_cleanup (); |
473 | _exit (EXIT_FAILURE); |
443 | _exit (EXIT_FAILURE); |
474 | } |
444 | } |
475 | |
445 | |
476 | /*----------------------------------------------------------------------*/ |
|
|
477 | bool |
|
|
478 | rxvt_term::init (int argc, const char *const *argv, stringvec *envv) |
|
|
479 | { |
|
|
480 | this->envv = envv; |
|
|
481 | |
|
|
482 | SET_R (this); |
|
|
483 | set_locale (""); |
|
|
484 | set_environ (envv); // few things in X do not call setlocale :( |
|
|
485 | |
|
|
486 | if (!init_vars ()) |
|
|
487 | return false; |
|
|
488 | |
|
|
489 | init_secondary (); |
|
|
490 | |
|
|
491 | const char **cmd_argv = init_resources (argc, argv); |
|
|
492 | |
|
|
493 | #ifdef KEYSYM_RESOURCE |
|
|
494 | keyboard->register_done (); |
|
|
495 | #endif |
|
|
496 | |
|
|
497 | #ifdef HAVE_SCROLLBARS |
|
|
498 | if (option (Opt_scrollBar)) |
|
|
499 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
500 | #endif |
|
|
501 | |
|
|
502 | pty = ptytty::create (); |
|
|
503 | |
|
|
504 | create_windows (argc, argv); |
|
|
505 | |
|
|
506 | init_xlocale (); |
|
|
507 | |
|
|
508 | scr_reset (); // initialize screen |
|
|
509 | |
|
|
510 | #if 0 |
|
|
511 | XSynchronize (dpy, True); |
|
|
512 | #endif |
|
|
513 | |
|
|
514 | #ifdef HAVE_SCROLLBARS |
|
|
515 | if (option (Opt_scrollBar)) |
|
|
516 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
517 | #endif |
|
|
518 | #ifdef HAVE_BG_PIXMAP |
|
|
519 | { |
|
|
520 | bgPixmap.set_target (this); |
|
|
521 | |
|
|
522 | #ifdef ENABLE_TRANSPARENCY |
|
|
523 | if (option (Opt_transparent)) |
|
|
524 | { |
|
|
525 | bgPixmap.set_transparent (); |
|
|
526 | #ifdef HAVE_AFTERIMAGE |
|
|
527 | if (rs [Rs_blurradius]) |
|
|
528 | bgPixmap.set_blur_radius (rs [Rs_blurradius]); |
|
|
529 | #endif |
|
|
530 | if (ISSET_PIXCOLOR (Color_tint)) |
|
|
531 | bgPixmap.set_tint (pix_colors_focused [Color_tint]); |
|
|
532 | if (rs [Rs_shade]) |
|
|
533 | bgPixmap.set_shade (rs [Rs_shade]); |
|
|
534 | |
|
|
535 | bgPixmap.set_root_pixmap (); |
|
|
536 | XSelectInput (dpy, display->root, PropertyChangeMask); |
|
|
537 | rootwin_ev.start (display, display->root); |
|
|
538 | } |
|
|
539 | #endif |
|
|
540 | |
|
|
541 | #ifdef BG_IMAGE_FROM_FILE |
|
|
542 | if (rs[Rs_backgroundPixmap] != NULL) |
|
|
543 | { |
|
|
544 | const char *p = rs[Rs_backgroundPixmap]; |
|
|
545 | |
|
|
546 | if ((p = strchr (p, ';')) != NULL) |
|
|
547 | { |
|
|
548 | p++; |
|
|
549 | bgPixmap.set_geometry (p); |
|
|
550 | } |
|
|
551 | else |
|
|
552 | bgPixmap.set_defaultGeometry (); |
|
|
553 | |
|
|
554 | if (bgPixmap.set_file (rs[Rs_backgroundPixmap])) |
|
|
555 | if (!bgPixmap.window_position_sensitive ()) |
|
|
556 | update_background (); |
|
|
557 | } |
|
|
558 | #endif |
|
|
559 | } |
|
|
560 | #endif |
|
|
561 | |
|
|
562 | #if ENABLE_PERL |
|
|
563 | rootwin_ev.start (display, display->root); |
|
|
564 | #endif |
|
|
565 | |
|
|
566 | set_colorfgbg (); |
|
|
567 | |
|
|
568 | init_command (cmd_argv); |
|
|
569 | |
|
|
570 | free (cmd_argv); |
|
|
571 | |
|
|
572 | if (pty->pty >= 0) |
|
|
573 | pty_ev.start (pty->pty, ev::READ); |
|
|
574 | |
|
|
575 | prepare_ev.start (); |
|
|
576 | |
|
|
577 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
578 | |
|
|
579 | #if ENABLE_XEMBED |
|
|
580 | if (rs[Rs_embed]) |
|
|
581 | { |
|
|
582 | long info[2] = { 0, XEMBED_MAPPED }; |
|
|
583 | |
|
|
584 | XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO], |
|
|
585 | 32, PropModeReplace, (unsigned char *)&info, 2); |
|
|
586 | } |
|
|
587 | #endif |
|
|
588 | |
|
|
589 | XMapWindow (dpy, vt); |
|
|
590 | XMapWindow (dpy, parent[0]); |
|
|
591 | |
|
|
592 | return true; |
|
|
593 | } |
|
|
594 | |
|
|
595 | static struct sig_handlers |
446 | static struct sig_handlers |
596 | { |
447 | { |
597 | ev::sig sw_term, sw_int; |
448 | ev::sig sw_term, sw_int; |
598 | |
449 | |
599 | /* |
450 | /* |
600 | * Catch a fatal signal and tidy up before quitting |
451 | * Catch a fatal signal and tidy up before quitting |
601 | */ |
452 | */ |
602 | void |
|
|
603 | sig_term (ev::sig &w, int revents) |
453 | void sig_term (ev::sig &w, int revents); |
|
|
454 | |
|
|
455 | sig_handlers () |
604 | { |
456 | { |
605 | rxvt_emergency_cleanup (); |
457 | sw_term.set<sig_handlers, &sig_handlers::sig_term> (this); |
606 | w.stop (); |
|
|
607 | kill (getpid (), w.signum); |
|
|
608 | } |
|
|
609 | |
|
|
610 | sig_handlers () |
|
|
611 | : sw_term (this, &sig_handlers::sig_term), |
|
|
612 | sw_int (this, &sig_handlers::sig_term) |
458 | sw_int .set<sig_handlers, &sig_handlers::sig_term> (this); |
613 | { |
|
|
614 | } |
459 | } |
615 | } sig_handlers; |
460 | } sig_handlers; |
616 | |
461 | |
|
|
462 | void |
|
|
463 | sig_handlers::sig_term (ev::sig &w, int revents) |
|
|
464 | { |
|
|
465 | rxvt_emergency_cleanup (); |
|
|
466 | w.stop (); |
|
|
467 | kill (getpid (), w.signum); |
|
|
468 | } |
|
|
469 | |
617 | char **rxvt_environ; // startup environment |
470 | char **rxvt_environ; // startup environment |
618 | |
471 | |
619 | void |
472 | void |
620 | rxvt_init () |
473 | rxvt_init () |
621 | { |
474 | { |
622 | ptytty::init (); |
475 | ptytty::init (); |
623 | |
476 | |
624 | if (!ev::ev_default_loop (0)) |
477 | if (!ev_default_loop (0)) |
625 | rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); |
478 | rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); |
626 | |
479 | |
627 | rxvt_environ = environ; |
480 | rxvt_environ = environ; |
628 | |
481 | |
629 | signal (SIGHUP, SIG_IGN); |
482 | signal (SIGHUP, SIG_IGN); |
630 | signal (SIGPIPE, SIG_IGN); |
483 | signal (SIGPIPE, SIG_IGN); |
631 | |
484 | |
632 | sig_handlers.sw_term.start (SIGTERM); ev::ev_unref (); |
485 | sig_handlers.sw_term.start (SIGTERM); ev_unref (); |
633 | sig_handlers.sw_int.start (SIGINT); ev::ev_unref (); |
486 | sig_handlers.sw_int.start (SIGINT); ev_unref (); |
634 | |
487 | |
635 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
488 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
636 | /* signal (SIGURG, SIG_DFL); */ |
489 | /* signal (SIGURG, SIG_DFL); */ |
637 | |
490 | |
638 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
491 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
639 | // TODO: handle this with exceptions and tolerate the memory loss |
492 | // TODO: handle this with exceptions and tolerate the memory loss |
640 | XSetIOErrorHandler (rxvt_xioerror_handler); |
493 | XSetIOErrorHandler (rxvt_xioerror_handler); |
641 | |
494 | |
642 | XrmInitialize (); |
495 | XrmInitialize (); |
643 | } |
|
|
644 | |
|
|
645 | /* ------------------------------------------------------------------------- * |
|
|
646 | * MEMORY ALLOCATION WRAPPERS * |
|
|
647 | * ------------------------------------------------------------------------- */ |
|
|
648 | void * |
|
|
649 | rxvt_malloc (size_t size) |
|
|
650 | { |
|
|
651 | void *p = malloc (size); |
|
|
652 | |
|
|
653 | if (!p) |
|
|
654 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
655 | |
|
|
656 | return p; |
|
|
657 | } |
|
|
658 | |
|
|
659 | void * |
|
|
660 | rxvt_calloc (size_t number, size_t size) |
|
|
661 | { |
|
|
662 | void *p = calloc (number, size); |
|
|
663 | |
|
|
664 | if (!p) |
|
|
665 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
666 | |
|
|
667 | return p; |
|
|
668 | } |
|
|
669 | |
|
|
670 | void * |
|
|
671 | rxvt_realloc (void *ptr, size_t size) |
|
|
672 | { |
|
|
673 | void *p = realloc (ptr, size); |
|
|
674 | |
|
|
675 | if (!p) |
|
|
676 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
677 | |
|
|
678 | return p; |
|
|
679 | } |
496 | } |
680 | |
497 | |
681 | /*----------------------------------------------------------------------*/ |
498 | /*----------------------------------------------------------------------*/ |
682 | /* |
499 | /* |
683 | * window size/position calculations for XSizeHint and other storage. |
500 | * window size/position calculations for XSizeHint and other storage. |
… | |
… | |
685 | */ |
502 | */ |
686 | void |
503 | void |
687 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
504 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
688 | { |
505 | { |
689 | short recalc_x, recalc_y; |
506 | short recalc_x, recalc_y; |
690 | int x, y, sb_w, flags; |
507 | int x, y, flags; |
691 | unsigned int w, h; |
508 | unsigned int w, h; |
692 | unsigned int max_width, max_height; |
509 | unsigned int max_width, max_height; |
693 | |
510 | |
694 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
511 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
695 | szHint.win_gravity = NorthWestGravity; |
512 | szHint.win_gravity = NorthWestGravity; |
… | |
… | |
705 | if (rs[Rs_geometry]) |
522 | if (rs[Rs_geometry]) |
706 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
523 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
707 | |
524 | |
708 | if (flags & WidthValue) |
525 | if (flags & WidthValue) |
709 | { |
526 | { |
|
|
527 | if (!w) |
|
|
528 | rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n"); |
|
|
529 | |
710 | ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); |
530 | ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ()); |
711 | szHint.flags |= USSize; |
531 | szHint.flags |= USSize; |
712 | } |
532 | } |
713 | |
533 | |
714 | if (flags & HeightValue) |
534 | if (flags & HeightValue) |
715 | { |
535 | { |
|
|
536 | if (!h) |
|
|
537 | rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n"); |
|
|
538 | |
716 | nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); |
539 | nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ()); |
717 | szHint.flags |= USSize; |
540 | szHint.flags |= USSize; |
718 | } |
541 | } |
719 | |
542 | |
720 | if (flags & XValue) |
543 | if (flags & XValue) |
721 | { |
544 | { |
… | |
… | |
752 | max_width = MAX_COLS * fwidth; |
575 | max_width = MAX_COLS * fwidth; |
753 | max_height = MAX_ROWS * fheight; |
576 | max_height = MAX_ROWS * fheight; |
754 | |
577 | |
755 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
578 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
756 | |
579 | |
757 | sb_w = 0; |
|
|
758 | window_vt_x = window_vt_y = int_bwidth; |
580 | window_vt_x = window_vt_y = int_bwidth; |
759 | |
581 | |
760 | if (scrollBar.state) |
582 | if (scrollBar.state) |
761 | { |
583 | { |
762 | sb_w = scrollbar_TotalWidth (); |
584 | int sb_w = scrollBar.total_width (); |
763 | szHint.base_width += sb_w; |
585 | szHint.base_width += sb_w; |
764 | |
586 | |
765 | if (!option (Opt_scrollBar_right)) |
587 | if (!option (Opt_scrollBar_right)) |
766 | window_vt_x += sb_w; |
588 | window_vt_x += sb_w; |
767 | } |
589 | } |
… | |
… | |
790 | else |
612 | else |
791 | { |
613 | { |
792 | min_it (height, max_height); |
614 | min_it (height, max_height); |
793 | szHint.height = szHint.base_height + height; |
615 | szHint.height = szHint.base_height + height; |
794 | } |
616 | } |
795 | |
|
|
796 | if (scrollBar.state && option (Opt_scrollBar_right)) |
|
|
797 | window_sb_x = szHint.width - sb_w; |
|
|
798 | |
617 | |
799 | if (recalc_x) |
618 | if (recalc_x) |
800 | szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; |
619 | szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; |
801 | |
620 | |
802 | if (recalc_y) |
621 | if (recalc_y) |
… | |
… | |
824 | ws.ws_xpixel = width; |
643 | ws.ws_xpixel = width; |
825 | ws.ws_ypixel = height; |
644 | ws.ws_ypixel = height; |
826 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
645 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
827 | |
646 | |
828 | #if 0 |
647 | #if 0 |
829 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
648 | // TIOCSWINSZ is supposed to do this automatically and correctly |
830 | if (cmd_pid) /* force through to the command */ |
649 | if (cmd_pid) /* force through to the command */ |
831 | kill (-cmd_pid, SIGWINCH); |
650 | kill (-cmd_pid, SIGWINCH); |
832 | #endif |
651 | #endif |
833 | } |
652 | } |
834 | |
653 | |
… | |
… | |
961 | void |
780 | void |
962 | rxvt_term::set_window_color (int idx, const char *color) |
781 | rxvt_term::set_window_color (int idx, const char *color) |
963 | { |
782 | { |
964 | #ifdef XTERM_COLOR_CHANGE |
783 | #ifdef XTERM_COLOR_CHANGE |
965 | rxvt_color xcol; |
784 | rxvt_color xcol; |
966 | int i; |
|
|
967 | |
785 | |
968 | if (color == NULL || *color == '\0') |
786 | if (color == NULL || *color == '\0') |
969 | return; |
787 | return; |
970 | |
788 | |
971 | color = strdup (color); |
789 | color = strdup (color); |
… | |
… | |
973 | rs[Rs_color + idx] = color; |
791 | rs[Rs_color + idx] = color; |
974 | |
792 | |
975 | /* handle color aliases */ |
793 | /* handle color aliases */ |
976 | if (isdigit (*color)) |
794 | if (isdigit (*color)) |
977 | { |
795 | { |
978 | i = atoi (color); |
796 | int i = atoi (color); |
979 | |
797 | |
980 | if (i >= 8 && i <= 15) |
798 | if (i >= 8 && i <= 15) |
|
|
799 | { |
981 | { /* bright colors */ |
800 | /* bright colors */ |
982 | i -= 8; |
|
|
983 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
801 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8]; |
984 | goto done; |
802 | goto done; |
985 | } |
803 | } |
986 | |
804 | |
987 | if (i >= 0 && i <= 7) |
805 | if (i >= 0 && i <= 7) |
|
|
806 | { |
988 | { /* normal colors */ |
807 | /* normal colors */ |
989 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
808 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
990 | goto done; |
809 | goto done; |
991 | } |
810 | } |
992 | } |
811 | } |
993 | |
812 | |
… | |
… | |
998 | * so just keep gobbling up the colormap |
817 | * so just keep gobbling up the colormap |
999 | */ |
818 | */ |
1000 | |
819 | |
1001 | pix_colors_focused[idx] = xcol; |
820 | pix_colors_focused[idx] = xcol; |
1002 | |
821 | |
1003 | /* XSetWindowAttributes attr; */ |
|
|
1004 | /* Cursor cursor; */ |
|
|
1005 | done: |
822 | done: |
1006 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
823 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
1007 | |
824 | |
1008 | update_fade_color (idx); |
825 | update_fade_color (idx); |
1009 | recolour_cursor (); |
826 | recolour_cursor (); |
… | |
… | |
1033 | */ |
850 | */ |
1034 | void |
851 | void |
1035 | rxvt_term::set_colorfgbg () |
852 | rxvt_term::set_colorfgbg () |
1036 | { |
853 | { |
1037 | unsigned int i; |
854 | unsigned int i; |
1038 | const char *xpmb = "\0"; |
855 | const char *xpmb = ""; |
1039 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
856 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
1040 | |
857 | |
1041 | strcpy (fstr, "default"); |
858 | strcpy (fstr, "default"); |
1042 | strcpy (bstr, "default"); |
859 | strcpy (bstr, "default"); |
1043 | for (i = Color_Black; i <= Color_White; i++) |
860 | for (i = Color_Black; i <= Color_White; i++) |
… | |
… | |
1144 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
961 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1145 | |
962 | |
1146 | if (fix_screen || newwidth != old_width || newheight != old_height) |
963 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1147 | { |
964 | { |
1148 | if (scrollBar.state) |
965 | if (scrollBar.state) |
1149 | { |
966 | scrollBar.resize (); |
1150 | XMoveResizeWindow (dpy, scrollBar.win, |
|
|
1151 | window_sb_x, 0, |
|
|
1152 | scrollbar_TotalWidth (), szHint.height); |
|
|
1153 | resize_scrollbar (); |
|
|
1154 | } |
|
|
1155 | |
967 | |
1156 | XMoveResizeWindow (dpy, vt, |
968 | XMoveResizeWindow (dpy, vt, |
1157 | window_vt_x, window_vt_y, |
969 | window_vt_x, window_vt_y, |
1158 | width, height); |
970 | width, height); |
1159 | |
971 | |
… | |
… | |
1716 | void |
1528 | void |
1717 | rxvt_term::get_window_origin (int &x, int &y) |
1529 | rxvt_term::get_window_origin (int &x, int &y) |
1718 | { |
1530 | { |
1719 | Window cr; |
1531 | Window cr; |
1720 | XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); |
1532 | XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); |
1721 | /* fprintf( stderr, "origin is %+d%+d\n", x, y);*/ |
1533 | /* fprintf (stderr, "origin is %+d%+d\n", x, y);*/ |
1722 | } |
1534 | } |
1723 | |
1535 | |
1724 | Pixmap |
1536 | Pixmap |
1725 | rxvt_term::get_pixmap_property (int prop_id) |
1537 | rxvt_term::get_pixmap_property (int prop_id) |
1726 | { |
1538 | { |
… | |
… | |
1733 | unsigned char *prop = NULL; |
1545 | unsigned char *prop = NULL; |
1734 | int result = XGetWindowProperty (dpy, display->root, xa[prop_id], |
1546 | int result = XGetWindowProperty (dpy, display->root, xa[prop_id], |
1735 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
1547 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
1736 | &nitems, &bytes_after, &prop); |
1548 | &nitems, &bytes_after, &prop); |
1737 | if (result == Success && prop && atype == XA_PIXMAP) |
1549 | if (result == Success && prop && atype == XA_PIXMAP) |
1738 | { |
|
|
1739 | return *(Pixmap *)prop; |
1550 | return *(Pixmap *)prop; |
1740 | } |
|
|
1741 | } |
1551 | } |
|
|
1552 | |
1742 | return None; |
1553 | return None; |
1743 | } |
1554 | } |
1744 | |
1555 | |
1745 | #ifdef HAVE_BG_PIXMAP |
1556 | #ifdef HAVE_BG_PIXMAP |
1746 | # if TRACE_PIXMAPS |
1557 | # if TRACE_PIXMAPS |
1747 | # undef update_background |
1558 | # undef update_background |
|
|
1559 | void |
1748 | int rxvt_term::trace_update_background (const char* file, int line) |
1560 | rxvt_term::trace_update_background (const char *file, int line) |
1749 | { |
1561 | { |
1750 | fprintf (stderr, "%s:%d:update_background()\n", file, line); |
1562 | fprintf (stderr, "%s:%d:update_background()\n", file, line); |
1751 | update_background (); |
1563 | update_background (); |
1752 | } |
1564 | } |
1753 | # endif |
1565 | # endif |
1754 | int |
1566 | |
|
|
1567 | void |
1755 | rxvt_term::update_background () |
1568 | rxvt_term::update_background () |
1756 | { |
1569 | { |
|
|
1570 | if (update_background_ev.is_active ()) |
|
|
1571 | return; |
|
|
1572 | |
1757 | bgPixmap.invalidate (); |
1573 | bgPixmap.invalidate (); |
1758 | |
1574 | |
1759 | /* no chance of real time refresh if we are blurring! */ |
1575 | ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since); |
1760 | if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded)) |
1576 | |
|
|
1577 | if (to_wait <= 0.) |
1761 | bgPixmap.render (); |
1578 | bgPixmap.render (); |
1762 | else |
1579 | else |
1763 | { |
|
|
1764 | update_background_ev.stop (); |
|
|
1765 | |
|
|
1766 | if (!bgPixmap.need_client_side_rendering()) |
|
|
1767 | update_background_ev.start (.05); |
1580 | update_background_ev.start (to_wait); |
1768 | else if (bgPixmap.flags & bgPixmap_t::blurNeeded) |
|
|
1769 | update_background_ev.start (.20); /* very slow !!! */ |
|
|
1770 | else |
|
|
1771 | update_background_ev.start (.07); |
|
|
1772 | } |
|
|
1773 | |
|
|
1774 | return 0; |
|
|
1775 | } |
1581 | } |
1776 | |
1582 | |
1777 | void |
1583 | void |
1778 | rxvt_term::update_background_cb (ev::timer &w, int revents) |
1584 | rxvt_term::update_background_cb (ev::timer &w, int revents) |
1779 | { |
1585 | { |
|
|
1586 | make_current (); |
|
|
1587 | |
|
|
1588 | update_background_ev.stop (); |
1780 | bgPixmap.render (); |
1589 | bgPixmap.render (); |
|
|
1590 | refresh_check (); |
1781 | } |
1591 | } |
1782 | |
1592 | |
1783 | #endif /* HAVE_BG_PIXMAP */ |
1593 | #endif /* HAVE_BG_PIXMAP */ |
1784 | |
1594 | |
1785 | /*----------------------- end-of-file (C source) -----------------------*/ |
1595 | /*----------------------- end-of-file (C source) -----------------------*/ |