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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.274 by ayin, Tue Dec 11 11:53:48 2007 UTC vs.
Revision 1.303 by ayin, Sun Jan 27 22:48:33 2008 UTC

… …
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# include <termios.h> 43#include <termios.h>
44 44
45#ifdef HAVE_XSETLOCALE 45#ifdef HAVE_XSETLOCALE
46# define X_LOCALE 46# define X_LOCALE
47# include <X11/Xlocale.h> 47# include <X11/Xlocale.h>
48#else 48#else
… …
155{ 155{
156#if HAVE_BG_PIXMAP 156#if HAVE_BG_PIXMAP
157 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this); 157 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
158#endif 158#endif
159#ifdef CURSOR_BLINK 159#ifdef CURSOR_BLINK
160 cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); 160 cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
161#endif 161#endif
162#ifdef TEXT_BLINK 162#ifdef TEXT_BLINK
163 text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); 163 text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
164#endif 164#endif
165#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 165#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
166 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this); 166 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
167#endif 167#endif
168#ifdef SELECTION_SCROLLING 168#ifdef SELECTION_SCROLLING
… …
170#endif 170#endif
171#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 171#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
172 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this); 172 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
173#endif 173#endif
174#if ENABLE_TRANSPARENCY || ENABLE_PERL 174#if ENABLE_TRANSPARENCY || ENABLE_PERL
175 rootwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this), 175 rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
176#endif 176#endif
177#ifdef HAVE_SCROLLBARS
178 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this), 177 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
179#endif
180#ifdef USE_XIM 178#ifdef USE_XIM
181 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this), 179 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
182#endif 180#endif
183#ifdef POINTER_BLANK 181#ifdef POINTER_BLANK
184 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this); 182 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
185#endif 183#endif
186#ifndef NO_BELL 184#ifndef NO_BELL
187 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this); 185 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
188#endif 186#endif
189 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this); 187 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
190 prepare_ev.set <rxvt_term, &rxvt_term::prepare_cb> (this);
191 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this); 188 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
192 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this); 189 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
193 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this); 190 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
194 incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this); 191 incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
195 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this); 192 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
… …
226 for (int i = RS_styleCount; --i; ) 223 for (int i = RS_styleCount; --i; )
227 if (fontset[i] != fontset[0]) 224 if (fontset[i] != fontset[0])
228 delete fontset[i]; 225 delete fontset[i];
229#endif 226#endif
230 delete fontset[0]; 227 delete fontset[0];
228
229#ifdef HAVE_BG_PIXMAP
230 bgPixmap.destroy ();
231#endif
231 232
232 if (display) 233 if (display)
233 { 234 {
234 selection_clear (); 235 selection_clear ();
235 236
… …
275 pix_colors_unfocused [i].free (this); 276 pix_colors_unfocused [i].free (this);
276#endif 277#endif
277 } 278 }
278 279
279 clear (); 280 clear ();
280 }
281 281
282 delete [] pix_colors_focused; 282 display->flush (); /* ideally .put should do this */
283#if OFF_FOCUS_FADING
284 delete [] pix_colors_unfocused;
285#endif
286
287#ifdef HAVE_BG_PIXMAP
288 bgPixmap.destroy ();
289#endif
290 displays.put (display); 283 displays.put (display);
284 }
291 285
292 scr_release (); 286 scr_release ();
293 287
294 /* clear all resources */ 288 /* clear all resources */
295 for (int i = 0; i < allocated.size (); i++) 289 for (int i = 0; i < allocated.size (); i++)
… …
327} 321}
328 322
329void 323void
330rxvt_term::destroy () 324rxvt_term::destroy ()
331{ 325{
332 if (ev_is_active (&destroy_ev)) 326 if (destroy_ev.is_active ())
333 return; 327 return;
334 328
335 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); 329 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
336 330
337#if ENABLE_OVERLAY 331#if ENABLE_OVERLAY
… …
341 if (display) 335 if (display)
342 { 336 {
343#if USE_XIM 337#if USE_XIM
344 im_ev.stop (display); 338 im_ev.stop (display);
345#endif 339#endif
346#if HAVE_SCROLLBARS
347 scrollbar_ev.stop (display); 340 scrollbar_ev.stop (display);
348#endif
349#if ENABLE_TRANSPARENCY || ENABLE_PERL 341#if ENABLE_TRANSPARENCY || ENABLE_PERL
350 rootwin_ev.stop (display); 342 rootwin_ev.stop (display);
351#endif 343#endif
352 incr_ev.stop (); 344 incr_ev.stop ();
353 termwin_ev.stop (display); 345 termwin_ev.stop (display);
354 vt_ev.stop (display); 346 vt_ev.stop (display);
355 } 347 }
356 348
357 prepare_ev.stop (); 349 flush_ev.stop ();
358 pty_ev.stop (); 350 pty_ev.stop ();
359#ifdef CURSOR_BLINK 351#ifdef CURSOR_BLINK
360 cursor_blink_ev.stop (); 352 cursor_blink_ev.stop ();
361#endif 353#endif
362#ifdef TEXT_BLINK 354#ifdef TEXT_BLINK
… …
472 DisplayString (display)); 464 DisplayString (display));
473 rxvt_emergency_cleanup (); 465 rxvt_emergency_cleanup ();
474 _exit (EXIT_FAILURE); 466 _exit (EXIT_FAILURE);
475} 467}
476 468
477/*----------------------------------------------------------------------*/
478bool
479rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
480{
481 this->envv = envv;
482
483 SET_R (this);
484 set_locale ("");
485 set_environ (envv); // few things in X do not call setlocale :(
486
487 if (!init_vars ())
488 return false;
489
490 init_secondary ();
491
492 const char **cmd_argv = init_resources (argc, argv);
493
494#ifdef KEYSYM_RESOURCE
495 keyboard->register_done ();
496#endif
497
498#ifdef HAVE_SCROLLBARS
499 if (option (Opt_scrollBar))
500 scrollBar.setIdle (); /* set existence for size calculations */
501#endif
502
503 pty = ptytty::create ();
504
505 create_windows (argc, argv);
506
507 init_xlocale ();
508
509 scr_reset (); // initialize screen
510
511#if 0
512 XSynchronize (dpy, True);
513#endif
514
515#ifdef HAVE_SCROLLBARS
516 if (option (Opt_scrollBar))
517 resize_scrollbar (); /* create and map scrollbar */
518#endif
519#ifdef HAVE_BG_PIXMAP
520 {
521 bgPixmap.set_target (this);
522
523#ifdef ENABLE_TRANSPARENCY
524 if (option (Opt_transparent))
525 {
526 bgPixmap.set_transparent ();
527#ifdef HAVE_AFTERIMAGE
528 if (rs [Rs_blurradius])
529 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
530#endif
531 if (ISSET_PIXCOLOR (Color_tint))
532 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
533 if (rs [Rs_shade])
534 bgPixmap.set_shade (rs [Rs_shade]);
535
536 bgPixmap.set_root_pixmap ();
537 XSelectInput (dpy, display->root, PropertyChangeMask);
538 rootwin_ev.start (display, display->root);
539 }
540#endif
541
542#ifdef BG_IMAGE_FROM_FILE
543 if (rs[Rs_backgroundPixmap] != NULL)
544 {
545 const char *p = rs[Rs_backgroundPixmap];
546
547 if ((p = strchr (p, ';')) != NULL)
548 {
549 p++;
550 bgPixmap.set_geometry (p);
551 }
552 else
553 bgPixmap.set_defaultGeometry ();
554
555 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
556 if (!bgPixmap.window_position_sensitive ())
557 update_background ();
558 }
559#endif
560 }
561#endif
562
563#if ENABLE_PERL
564 rootwin_ev.start (display, display->root);
565#endif
566
567 set_colorfgbg ();
568
569 init_command (cmd_argv);
570
571 free (cmd_argv);
572
573 if (pty->pty >= 0)
574 pty_ev.start (pty->pty, ev::READ);
575
576 prepare_ev.start ();
577
578 HOOK_INVOKE ((this, HOOK_START, DT_END));
579
580#if ENABLE_XEMBED
581 if (rs[Rs_embed])
582 {
583 long info[2] = { 0, XEMBED_MAPPED };
584
585 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
586 32, PropModeReplace, (unsigned char *)&info, 2);
587 }
588#endif
589
590 XMapWindow (dpy, vt);
591 XMapWindow (dpy, parent[0]);
592
593 return true;
594}
595
596static struct sig_handlers 469static struct sig_handlers
597{ 470{
598 ev::sig sw_term, sw_int; 471 ev::sig sw_term, sw_int;
599 472
600 /* 473 /*
… …
641 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 514 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
642 // TODO: handle this with exceptions and tolerate the memory loss 515 // TODO: handle this with exceptions and tolerate the memory loss
643 XSetIOErrorHandler (rxvt_xioerror_handler); 516 XSetIOErrorHandler (rxvt_xioerror_handler);
644 517
645 XrmInitialize (); 518 XrmInitialize ();
646}
647
648/* ------------------------------------------------------------------------- *
649 * MEMORY ALLOCATION WRAPPERS *
650 * ------------------------------------------------------------------------- */
651void *
652rxvt_malloc (size_t size)
653{
654 void *p = malloc (size);
655
656 if (!p)
657 rxvt_fatal ("memory allocation failure. aborting.\n");
658
659 return p;
660}
661
662void *
663rxvt_calloc (size_t number, size_t size)
664{
665 void *p = calloc (number, size);
666
667 if (!p)
668 rxvt_fatal ("memory allocation failure. aborting.\n");
669
670 return p;
671}
672
673void *
674rxvt_realloc (void *ptr, size_t size)
675{
676 void *p = realloc (ptr, size);
677
678 if (!p)
679 rxvt_fatal ("memory allocation failure. aborting.\n");
680
681 return p;
682} 519}
683 520
684/*----------------------------------------------------------------------*/ 521/*----------------------------------------------------------------------*/
685/* 522/*
686 * window size/position calculations for XSizeHint and other storage. 523 * window size/position calculations for XSizeHint and other storage.
… …
1718void 1555void
1719rxvt_term::get_window_origin (int &x, int &y) 1556rxvt_term::get_window_origin (int &x, int &y)
1720{ 1557{
1721 Window cr; 1558 Window cr;
1722 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); 1559 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1723/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/ 1560/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1724} 1561}
1725 1562
1726Pixmap 1563Pixmap
1727rxvt_term::get_pixmap_property (int prop_id) 1564rxvt_term::get_pixmap_property (int prop_id)
1728{ 1565{
… …
1735 unsigned char *prop = NULL; 1572 unsigned char *prop = NULL;
1736 int result = XGetWindowProperty (dpy, display->root, xa[prop_id], 1573 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1737 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 1574 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1738 &nitems, &bytes_after, &prop); 1575 &nitems, &bytes_after, &prop);
1739 if (result == Success && prop && atype == XA_PIXMAP) 1576 if (result == Success && prop && atype == XA_PIXMAP)
1740 {
1741 return *(Pixmap *)prop; 1577 return *(Pixmap *)prop;
1742 }
1743 } 1578 }
1579
1744 return None; 1580 return None;
1745} 1581}
1746 1582
1747#ifdef HAVE_BG_PIXMAP 1583#ifdef HAVE_BG_PIXMAP
1748# if TRACE_PIXMAPS 1584# if TRACE_PIXMAPS
1749# undef update_background 1585# undef update_background
1586void
1750int rxvt_term::trace_update_background (const char *file, int line) 1587rxvt_term::trace_update_background (const char *file, int line)
1751{ 1588{
1752 fprintf (stderr, "%s:%d:update_background()\n", file, line); 1589 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1753 update_background (); 1590 update_background ();
1754} 1591}
1755# endif 1592# endif
1756 1593
1757int 1594void
1758rxvt_term::update_background () 1595rxvt_term::update_background ()
1759{ 1596{
1597 if (update_background_ev.is_active ())
1598 return;
1599
1760 bgPixmap.invalidate (); 1600 bgPixmap.invalidate ();
1761 1601
1762 /* no chance of real time refresh if we are blurring! */ 1602 ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
1763 if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded)) 1603
1604 if (to_wait <= 0.)
1764 bgPixmap.render (); 1605 bgPixmap.render ();
1765 else 1606 else
1766 {
1767 update_background_ev.stop ();
1768
1769 if (!bgPixmap.need_client_side_rendering())
1770 update_background_ev.start (.05); 1607 update_background_ev.start (to_wait);
1771 else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1772 update_background_ev.start (.20); /* very slow !!! */
1773 else
1774 update_background_ev.start (.07);
1775 }
1776
1777 return 0;
1778} 1608}
1779 1609
1780void 1610void
1781rxvt_term::update_background_cb (ev::timer &w, int revents) 1611rxvt_term::update_background_cb (ev::timer &w, int revents)
1782{ 1612{
1613 make_current ();
1614
1615 update_background_ev.stop ();
1783 bgPixmap.render (); 1616 bgPixmap.render ();
1617 refresh_check ();
1784} 1618}
1785 1619
1786#endif /* HAVE_BG_PIXMAP */ 1620#endif /* HAVE_BG_PIXMAP */
1787 1621
1788/*----------------------- end-of-file (C source) -----------------------*/ 1622/*----------------------- end-of-file (C source) -----------------------*/

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