… | |
… | |
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 | check_ev (this, &rxvt_term::check_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 | displays.put (display); |
260 | displays.put (display); |
|
|
261 | } |
290 | |
262 | |
291 | scr_release (); |
263 | scr_release (); |
292 | |
264 | |
293 | /* clear all resources */ |
265 | /* clear all resources */ |
294 | for (int i = 0; i < allocated.size (); i++) |
266 | for (int i = 0; i < allocated.size (); i++) |
… | |
… | |
306 | delete argv; |
278 | delete argv; |
307 | |
279 | |
308 | #ifdef KEYSYM_RESOURCE |
280 | #ifdef KEYSYM_RESOURCE |
309 | delete keyboard; |
281 | delete keyboard; |
310 | #endif |
282 | #endif |
|
|
283 | #ifndef NO_RESOURCES |
|
|
284 | XrmDestroyDatabase (option_db); |
|
|
285 | #endif |
311 | } |
286 | } |
312 | |
287 | |
313 | // child has exited, usually destroys |
288 | // child has exited, usually destroys |
314 | void |
289 | void |
315 | rxvt_term::child_cb (child_watcher &w, int status) |
290 | rxvt_term::child_cb (ev::child &w, int status) |
316 | { |
291 | { |
317 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
292 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
318 | |
293 | |
319 | cmd_pid = 0; |
294 | cmd_pid = 0; |
320 | |
295 | |
… | |
… | |
323 | } |
298 | } |
324 | |
299 | |
325 | void |
300 | void |
326 | rxvt_term::destroy () |
301 | rxvt_term::destroy () |
327 | { |
302 | { |
328 | if (destroy_ev.active) |
303 | if (destroy_ev.is_active ()) |
329 | return; |
304 | return; |
330 | |
305 | |
331 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
306 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
332 | |
307 | |
333 | #if ENABLE_OVERLAY |
308 | #if ENABLE_OVERLAY |
… | |
… | |
337 | if (display) |
312 | if (display) |
338 | { |
313 | { |
339 | #if USE_XIM |
314 | #if USE_XIM |
340 | im_ev.stop (display); |
315 | im_ev.stop (display); |
341 | #endif |
316 | #endif |
342 | #if HAVE_SCROLLBARS |
|
|
343 | scrollbar_ev.stop (display); |
317 | scrollbar_ev.stop (display); |
344 | #endif |
|
|
345 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
318 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
346 | rootwin_ev.stop (display); |
319 | rootwin_ev.stop (display); |
347 | #endif |
320 | #endif |
348 | incr_ev.stop (); |
321 | incr_ev.stop (); |
349 | termwin_ev.stop (display); |
322 | termwin_ev.stop (display); |
350 | vt_ev.stop (display); |
323 | vt_ev.stop (display); |
351 | } |
324 | } |
352 | |
325 | |
353 | check_ev.stop (); |
326 | flush_ev.stop (); |
354 | pty_ev.stop (); |
327 | pty_ev.stop (); |
355 | #ifdef CURSOR_BLINK |
328 | #ifdef CURSOR_BLINK |
356 | cursor_blink_ev.stop (); |
329 | cursor_blink_ev.stop (); |
357 | #endif |
330 | #endif |
358 | #ifdef TEXT_BLINK |
331 | #ifdef TEXT_BLINK |
… | |
… | |
366 | #endif |
339 | #endif |
367 | #ifdef POINTER_BLANK |
340 | #ifdef POINTER_BLANK |
368 | pointer_ev.stop (); |
341 | pointer_ev.stop (); |
369 | #endif |
342 | #endif |
370 | |
343 | |
371 | destroy_ev.start (0); |
344 | destroy_ev.start (); |
372 | } |
345 | } |
373 | |
346 | |
374 | void |
347 | void |
375 | rxvt_term::destroy_cb (time_watcher &w) |
348 | rxvt_term::destroy_cb (ev::idle &w, int revents) |
376 | { |
349 | { |
377 | make_current (); |
350 | make_current (); |
378 | |
351 | |
379 | delete this; |
352 | delete this; |
380 | } |
353 | } |
… | |
… | |
468 | DisplayString (display)); |
441 | DisplayString (display)); |
469 | rxvt_emergency_cleanup (); |
442 | rxvt_emergency_cleanup (); |
470 | _exit (EXIT_FAILURE); |
443 | _exit (EXIT_FAILURE); |
471 | } |
444 | } |
472 | |
445 | |
473 | /*----------------------------------------------------------------------*/ |
|
|
474 | bool |
|
|
475 | rxvt_term::init (int argc, const char *const *argv, stringvec *envv) |
|
|
476 | { |
|
|
477 | this->envv = envv; |
|
|
478 | |
|
|
479 | SET_R (this); |
|
|
480 | set_locale (""); |
|
|
481 | set_environ (envv); // few things in X do not call setlocale :( |
|
|
482 | |
|
|
483 | if (!init_vars ()) |
|
|
484 | return false; |
|
|
485 | |
|
|
486 | init_secondary (); |
|
|
487 | |
|
|
488 | const char **cmd_argv = init_resources (argc, argv); |
|
|
489 | |
|
|
490 | #ifdef KEYSYM_RESOURCE |
|
|
491 | keyboard->register_done (); |
|
|
492 | #endif |
|
|
493 | |
|
|
494 | #ifdef HAVE_SCROLLBARS |
|
|
495 | if (option (Opt_scrollBar)) |
|
|
496 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
497 | #endif |
|
|
498 | |
|
|
499 | pty = ptytty::create (); |
|
|
500 | |
|
|
501 | create_windows (argc, argv); |
|
|
502 | |
|
|
503 | init_xlocale (); |
|
|
504 | |
|
|
505 | scr_reset (); // initialize screen |
|
|
506 | |
|
|
507 | #if 0 |
|
|
508 | XSynchronize (dpy, True); |
|
|
509 | #endif |
|
|
510 | |
|
|
511 | #ifdef HAVE_SCROLLBARS |
|
|
512 | if (option (Opt_scrollBar)) |
|
|
513 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
514 | #endif |
|
|
515 | #ifdef HAVE_BG_PIXMAP |
|
|
516 | { |
|
|
517 | bgPixmap.set_target (this); |
|
|
518 | |
|
|
519 | #ifdef ENABLE_TRANSPARENCY |
|
|
520 | if (option (Opt_transparent)) |
|
|
521 | { |
|
|
522 | bgPixmap.set_transparent (); |
|
|
523 | #ifdef HAVE_AFTERIMAGE |
|
|
524 | if (rs [Rs_blurradius]) |
|
|
525 | bgPixmap.set_blur_radius (rs [Rs_blurradius]); |
|
|
526 | #endif |
|
|
527 | if (ISSET_PIXCOLOR (Color_tint)) |
|
|
528 | bgPixmap.set_tint (pix_colors_focused [Color_tint]); |
|
|
529 | if (rs [Rs_shade]) |
|
|
530 | bgPixmap.set_shade (rs [Rs_shade]); |
|
|
531 | |
|
|
532 | bgPixmap.set_root_pixmap (); |
|
|
533 | XSelectInput (dpy, display->root, PropertyChangeMask); |
|
|
534 | rootwin_ev.start (display, display->root); |
|
|
535 | } |
|
|
536 | #endif |
|
|
537 | |
|
|
538 | #ifdef BG_IMAGE_FROM_FILE |
|
|
539 | if (rs[Rs_backgroundPixmap] != NULL) |
|
|
540 | { |
|
|
541 | const char *p = rs[Rs_backgroundPixmap]; |
|
|
542 | |
|
|
543 | if ((p = strchr (p, ';')) != NULL) |
|
|
544 | { |
|
|
545 | p++; |
|
|
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 |
|
|
558 | |
|
|
559 | #if ENABLE_PERL |
|
|
560 | rootwin_ev.start (display, display->root); |
|
|
561 | #endif |
|
|
562 | |
|
|
563 | set_colorfgbg (); |
|
|
564 | |
|
|
565 | init_command (cmd_argv); |
|
|
566 | |
|
|
567 | free (cmd_argv); |
|
|
568 | |
|
|
569 | if (pty->pty >= 0) |
|
|
570 | pty_ev.start (pty->pty, EVENT_READ); |
|
|
571 | |
|
|
572 | check_ev.start (); |
|
|
573 | |
|
|
574 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
575 | |
|
|
576 | #if ENABLE_XEMBED |
|
|
577 | if (rs[Rs_embed]) |
|
|
578 | { |
|
|
579 | long info[2] = { 0, XEMBED_MAPPED }; |
|
|
580 | |
|
|
581 | XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO], |
|
|
582 | 32, PropModeReplace, (unsigned char *)&info, 2); |
|
|
583 | } |
|
|
584 | #endif |
|
|
585 | |
|
|
586 | XMapWindow (dpy, vt); |
|
|
587 | XMapWindow (dpy, parent[0]); |
|
|
588 | |
|
|
589 | return true; |
|
|
590 | } |
|
|
591 | |
|
|
592 | static struct sig_handlers |
446 | static struct sig_handlers |
593 | { |
447 | { |
594 | sig_watcher sw_term, sw_int; |
448 | ev::sig sw_term, sw_int; |
595 | |
449 | |
596 | /* |
450 | /* |
597 | * Catch a fatal signal and tidy up before quitting |
451 | * Catch a fatal signal and tidy up before quitting |
598 | */ |
452 | */ |
599 | void |
453 | void sig_term (ev::sig &w, int revents); |
600 | sig_term (sig_watcher &w) |
454 | |
|
|
455 | sig_handlers () |
601 | { |
456 | { |
602 | rxvt_emergency_cleanup (); |
457 | sw_term.set<sig_handlers, &sig_handlers::sig_term> (this); |
603 | signal (w.signum, SIG_DFL); |
|
|
604 | kill (getpid (), w.signum); |
|
|
605 | } |
|
|
606 | |
|
|
607 | sig_handlers () |
|
|
608 | : sw_term (this, &sig_handlers::sig_term), |
|
|
609 | sw_int (this, &sig_handlers::sig_term) |
458 | sw_int .set<sig_handlers, &sig_handlers::sig_term> (this); |
610 | { |
|
|
611 | } |
459 | } |
612 | } sig_handlers; |
460 | } sig_handlers; |
613 | |
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 | |
614 | char **rxvt_environ; // startup environment |
470 | char **rxvt_environ; // startup environment |
615 | |
471 | |
616 | void |
472 | void |
617 | rxvt_init () |
473 | rxvt_init () |
618 | { |
474 | { |
619 | ptytty::init (); |
475 | ptytty::init (); |
|
|
476 | |
|
|
477 | if (!ev_default_loop (0)) |
|
|
478 | rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); |
620 | |
479 | |
621 | rxvt_environ = environ; |
480 | rxvt_environ = environ; |
622 | |
481 | |
623 | signal (SIGHUP, SIG_IGN); |
482 | signal (SIGHUP, SIG_IGN); |
624 | signal (SIGPIPE, SIG_IGN); |
483 | signal (SIGPIPE, SIG_IGN); |
625 | |
484 | |
626 | sig_handlers.sw_term.start (SIGTERM); |
485 | sig_handlers.sw_term.start (SIGTERM); ev_unref (); |
627 | sig_handlers.sw_int.start (SIGINT); |
486 | sig_handlers.sw_int.start (SIGINT); ev_unref (); |
628 | |
487 | |
629 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
488 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
630 | /* signal (SIGURG, SIG_DFL); */ |
489 | /* signal (SIGURG, SIG_DFL); */ |
631 | |
490 | |
632 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
491 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
633 | // TODO: handle this with exceptions and tolerate the memory loss |
492 | // TODO: handle this with exceptions and tolerate the memory loss |
634 | XSetIOErrorHandler (rxvt_xioerror_handler); |
493 | XSetIOErrorHandler (rxvt_xioerror_handler); |
635 | |
494 | |
636 | XrmInitialize (); |
495 | XrmInitialize (); |
637 | } |
|
|
638 | |
|
|
639 | /* ------------------------------------------------------------------------- * |
|
|
640 | * MEMORY ALLOCATION WRAPPERS * |
|
|
641 | * ------------------------------------------------------------------------- */ |
|
|
642 | void * |
|
|
643 | rxvt_malloc (size_t size) |
|
|
644 | { |
|
|
645 | void *p = malloc (size); |
|
|
646 | |
|
|
647 | if (!p) |
|
|
648 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
649 | |
|
|
650 | return p; |
|
|
651 | } |
|
|
652 | |
|
|
653 | void * |
|
|
654 | rxvt_calloc (size_t number, size_t size) |
|
|
655 | { |
|
|
656 | void *p = calloc (number, size); |
|
|
657 | |
|
|
658 | if (!p) |
|
|
659 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
660 | |
|
|
661 | return p; |
|
|
662 | } |
|
|
663 | |
|
|
664 | void * |
|
|
665 | rxvt_realloc (void *ptr, size_t size) |
|
|
666 | { |
|
|
667 | void *p = realloc (ptr, size); |
|
|
668 | |
|
|
669 | if (!p) |
|
|
670 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
671 | |
|
|
672 | return p; |
|
|
673 | } |
496 | } |
674 | |
497 | |
675 | /*----------------------------------------------------------------------*/ |
498 | /*----------------------------------------------------------------------*/ |
676 | /* |
499 | /* |
677 | * window size/position calculations for XSizeHint and other storage. |
500 | * window size/position calculations for XSizeHint and other storage. |
… | |
… | |
679 | */ |
502 | */ |
680 | void |
503 | void |
681 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
504 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
682 | { |
505 | { |
683 | short recalc_x, recalc_y; |
506 | short recalc_x, recalc_y; |
684 | int x, y, sb_w, flags; |
507 | int x, y, flags; |
685 | unsigned int w, h; |
508 | unsigned int w, h; |
686 | unsigned int max_width, max_height; |
509 | unsigned int max_width, max_height; |
687 | |
510 | |
688 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
511 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
689 | szHint.win_gravity = NorthWestGravity; |
512 | szHint.win_gravity = NorthWestGravity; |
… | |
… | |
736 | szHint.win_gravity = SouthEastGravity; |
559 | szHint.win_gravity = SouthEastGravity; |
737 | else |
560 | else |
738 | szHint.win_gravity = SouthWestGravity; |
561 | szHint.win_gravity = SouthWestGravity; |
739 | } |
562 | } |
740 | } |
563 | } |
|
|
564 | |
|
|
565 | if (!szHint.width || !szHint.height) |
|
|
566 | rxvt_fatal ("window width or height must not be zero, aborting.\n"); |
741 | } |
567 | } |
742 | |
568 | |
743 | /* TODO: BOUNDS */ |
569 | /* TODO: BOUNDS */ |
744 | width = ncol * fwidth; |
570 | width = ncol * fwidth; |
745 | height = nrow * fheight; |
571 | height = nrow * fheight; |
746 | max_width = MAX_COLS * fwidth; |
572 | max_width = MAX_COLS * fwidth; |
747 | max_height = MAX_ROWS * fheight; |
573 | max_height = MAX_ROWS * fheight; |
748 | |
574 | |
749 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
575 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
750 | |
576 | |
751 | sb_w = 0; |
|
|
752 | window_vt_x = window_vt_y = int_bwidth; |
577 | window_vt_x = window_vt_y = int_bwidth; |
753 | |
578 | |
754 | if (scrollBar.state) |
579 | if (scrollBar.state) |
755 | { |
580 | { |
756 | sb_w = scrollbar_TotalWidth (); |
581 | int sb_w = scrollBar.total_width (); |
757 | szHint.base_width += sb_w; |
582 | szHint.base_width += sb_w; |
758 | |
583 | |
759 | if (!option (Opt_scrollBar_right)) |
584 | if (!option (Opt_scrollBar_right)) |
760 | window_vt_x += sb_w; |
585 | window_vt_x += sb_w; |
761 | } |
586 | } |
… | |
… | |
784 | else |
609 | else |
785 | { |
610 | { |
786 | min_it (height, max_height); |
611 | min_it (height, max_height); |
787 | szHint.height = szHint.base_height + height; |
612 | szHint.height = szHint.base_height + height; |
788 | } |
613 | } |
789 | |
|
|
790 | if (scrollBar.state && option (Opt_scrollBar_right)) |
|
|
791 | window_sb_x = szHint.width - sb_w; |
|
|
792 | |
614 | |
793 | if (recalc_x) |
615 | if (recalc_x) |
794 | szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; |
616 | szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; |
795 | |
617 | |
796 | if (recalc_y) |
618 | if (recalc_y) |
… | |
… | |
818 | ws.ws_xpixel = width; |
640 | ws.ws_xpixel = width; |
819 | ws.ws_ypixel = height; |
641 | ws.ws_ypixel = height; |
820 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
642 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
821 | |
643 | |
822 | #if 0 |
644 | #if 0 |
823 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
645 | // TIOCSWINSZ is supposed to do this automatically and correctly |
824 | if (cmd_pid) /* force through to the command */ |
646 | if (cmd_pid) /* force through to the command */ |
825 | kill (-cmd_pid, SIGWINCH); |
647 | kill (-cmd_pid, SIGWINCH); |
826 | #endif |
648 | #endif |
827 | } |
649 | } |
828 | |
650 | |
… | |
… | |
955 | void |
777 | void |
956 | rxvt_term::set_window_color (int idx, const char *color) |
778 | rxvt_term::set_window_color (int idx, const char *color) |
957 | { |
779 | { |
958 | #ifdef XTERM_COLOR_CHANGE |
780 | #ifdef XTERM_COLOR_CHANGE |
959 | rxvt_color xcol; |
781 | rxvt_color xcol; |
960 | int i; |
|
|
961 | |
782 | |
962 | if (color == NULL || *color == '\0') |
783 | if (color == NULL || *color == '\0') |
963 | return; |
784 | return; |
964 | |
785 | |
965 | color = strdup (color); |
786 | color = strdup (color); |
… | |
… | |
967 | rs[Rs_color + idx] = color; |
788 | rs[Rs_color + idx] = color; |
968 | |
789 | |
969 | /* handle color aliases */ |
790 | /* handle color aliases */ |
970 | if (isdigit (*color)) |
791 | if (isdigit (*color)) |
971 | { |
792 | { |
972 | i = atoi (color); |
793 | int i = atoi (color); |
973 | |
794 | |
974 | if (i >= 8 && i <= 15) |
795 | if (i >= 8 && i <= 15) |
|
|
796 | { |
975 | { /* bright colors */ |
797 | /* bright colors */ |
976 | i -= 8; |
|
|
977 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
798 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8]; |
978 | goto done; |
799 | goto done; |
979 | } |
800 | } |
980 | |
801 | |
981 | if (i >= 0 && i <= 7) |
802 | if (i >= 0 && i <= 7) |
|
|
803 | { |
982 | { /* normal colors */ |
804 | /* normal colors */ |
983 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
805 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
984 | goto done; |
806 | goto done; |
985 | } |
807 | } |
986 | } |
808 | } |
987 | |
809 | |
… | |
… | |
992 | * so just keep gobbling up the colormap |
814 | * so just keep gobbling up the colormap |
993 | */ |
815 | */ |
994 | |
816 | |
995 | pix_colors_focused[idx] = xcol; |
817 | pix_colors_focused[idx] = xcol; |
996 | |
818 | |
997 | /* XSetWindowAttributes attr; */ |
|
|
998 | /* Cursor cursor; */ |
|
|
999 | done: |
819 | done: |
1000 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
820 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
1001 | |
821 | |
1002 | update_fade_color (idx); |
822 | update_fade_color (idx); |
1003 | recolour_cursor (); |
823 | recolour_cursor (); |
1004 | scr_recolour (); |
824 | scr_recolour (); |
1005 | #endif /* XTERM_COLOR_CHANGE */ |
825 | #endif /* XTERM_COLOR_CHANGE */ |
1006 | } |
826 | } |
1007 | |
827 | |
1008 | void |
828 | void |
1009 | rxvt_term::recolour_cursor () |
829 | rxvt_term::recolour_cursor () |
1010 | { |
830 | { |
… | |
… | |
1027 | */ |
847 | */ |
1028 | void |
848 | void |
1029 | rxvt_term::set_colorfgbg () |
849 | rxvt_term::set_colorfgbg () |
1030 | { |
850 | { |
1031 | unsigned int i; |
851 | unsigned int i; |
1032 | const char *xpmb = "\0"; |
852 | const char *xpmb = ""; |
1033 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
853 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
1034 | |
854 | |
1035 | strcpy (fstr, "default"); |
855 | strcpy (fstr, "default"); |
1036 | strcpy (bstr, "default"); |
856 | strcpy (bstr, "default"); |
1037 | for (i = Color_Black; i <= Color_White; i++) |
857 | for (i = Color_Black; i <= Color_White; i++) |
… | |
… | |
1138 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
958 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1139 | |
959 | |
1140 | if (fix_screen || newwidth != old_width || newheight != old_height) |
960 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1141 | { |
961 | { |
1142 | if (scrollBar.state) |
962 | if (scrollBar.state) |
1143 | { |
963 | scrollBar.resize (); |
1144 | XMoveResizeWindow (dpy, scrollBar.win, |
|
|
1145 | window_sb_x, 0, |
|
|
1146 | scrollbar_TotalWidth (), szHint.height); |
|
|
1147 | resize_scrollbar (); |
|
|
1148 | } |
|
|
1149 | |
964 | |
1150 | XMoveResizeWindow (dpy, vt, |
965 | XMoveResizeWindow (dpy, vt, |
1151 | window_vt_x, window_vt_y, |
966 | window_vt_x, window_vt_y, |
1152 | width, height); |
967 | width, height); |
1153 | |
968 | |
… | |
… | |
1703 | XFree (status_attr); |
1518 | XFree (status_attr); |
1704 | } |
1519 | } |
1705 | |
1520 | |
1706 | XFree (preedit_attr); |
1521 | XFree (preedit_attr); |
1707 | } |
1522 | } |
1708 | #endif /* USE_XIM */ |
1523 | #endif /* USE_XIM */ |
1709 | |
1524 | |
1710 | void |
1525 | void |
1711 | rxvt_term::get_window_origin (int &x, int &y) |
1526 | rxvt_term::get_window_origin (int &x, int &y) |
1712 | { |
1527 | { |
1713 | Window cr; |
1528 | Window cr; |
1714 | XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); |
1529 | XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); |
1715 | /* fprintf( stderr, "origin is %+d%+d\n", x, y);*/ |
1530 | /* fprintf (stderr, "origin is %+d%+d\n", x, y);*/ |
1716 | } |
1531 | } |
1717 | |
1532 | |
1718 | Pixmap |
1533 | Pixmap |
1719 | rxvt_term::get_pixmap_property (int prop_id) |
1534 | rxvt_term::get_pixmap_property (int prop_id) |
1720 | { |
1535 | { |
… | |
… | |
1727 | unsigned char *prop = NULL; |
1542 | unsigned char *prop = NULL; |
1728 | int result = XGetWindowProperty (dpy, display->root, xa[prop_id], |
1543 | int result = XGetWindowProperty (dpy, display->root, xa[prop_id], |
1729 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
1544 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
1730 | &nitems, &bytes_after, &prop); |
1545 | &nitems, &bytes_after, &prop); |
1731 | if (result == Success && prop && atype == XA_PIXMAP) |
1546 | if (result == Success && prop && atype == XA_PIXMAP) |
1732 | { |
|
|
1733 | return *(Pixmap *)prop; |
1547 | return *(Pixmap *)prop; |
1734 | } |
|
|
1735 | } |
1548 | } |
|
|
1549 | |
1736 | return None; |
1550 | return None; |
1737 | } |
1551 | } |
1738 | |
1552 | |
1739 | #ifdef HAVE_BG_PIXMAP |
1553 | #ifdef HAVE_BG_PIXMAP |
1740 | int |
1554 | # if TRACE_PIXMAPS |
|
|
1555 | # undef update_background |
|
|
1556 | void |
|
|
1557 | rxvt_term::trace_update_background (const char *file, int line) |
|
|
1558 | { |
|
|
1559 | fprintf (stderr, "%s:%d:update_background()\n", file, line); |
|
|
1560 | update_background (); |
|
|
1561 | } |
|
|
1562 | # endif |
|
|
1563 | |
|
|
1564 | void |
1741 | rxvt_term::update_background () |
1565 | rxvt_term::update_background () |
1742 | { |
1566 | { |
|
|
1567 | if (update_background_ev.is_active ()) |
|
|
1568 | return; |
|
|
1569 | |
1743 | bgPixmap.invalidate (); |
1570 | bgPixmap.invalidate (); |
1744 | |
1571 | |
1745 | /* no chance of real time refresh if we are blurring ! */ |
1572 | ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since); |
1746 | if (bgPixmap.invalid_since + 0.5 < NOW && !(bgPixmap.flags & bgPixmap_t::blurNeeded)) |
1573 | |
|
|
1574 | if (to_wait <= 0.) |
1747 | bgPixmap.render (); |
1575 | bgPixmap.render (); |
1748 | else |
1576 | else |
1749 | { |
1577 | update_background_ev.start (to_wait); |
|
|
1578 | } |
|
|
1579 | |
|
|
1580 | void |
|
|
1581 | rxvt_term::update_background_cb (ev::timer &w, int revents) |
|
|
1582 | { |
|
|
1583 | make_current (); |
|
|
1584 | |
1750 | update_background_ev.stop (); |
1585 | update_background_ev.stop (); |
1751 | if (!bgPixmap.need_client_side_rendering()) |
|
|
1752 | update_background_ev.start (NOW + .05); |
|
|
1753 | else if (bgPixmap.flags & bgPixmap_t::blurNeeded) |
|
|
1754 | update_background_ev.start (NOW + .2); /* very slow !!! */ |
|
|
1755 | else |
|
|
1756 | update_background_ev.start (NOW + .07); |
|
|
1757 | } |
|
|
1758 | return 0; |
|
|
1759 | } |
|
|
1760 | |
|
|
1761 | void |
|
|
1762 | rxvt_term::update_background_cb (time_watcher &w) |
|
|
1763 | { |
|
|
1764 | bgPixmap.render (); |
1586 | bgPixmap.render (); |
|
|
1587 | refresh_check (); |
1765 | } |
1588 | } |
1766 | |
1589 | |
1767 | #endif /* HAVE_BG_PIXMAP */ |
1590 | #endif /* HAVE_BG_PIXMAP */ |
1768 | |
1591 | |
1769 | /*----------------------- end-of-file (C source) -----------------------*/ |
1592 | /*----------------------- end-of-file (C source) -----------------------*/ |