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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.276 by root, Tue Dec 11 18:00:07 2007 UTC vs.
Revision 1.306 by ayin, Mon Feb 18 09:58:04 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); text_blink_ev.set (0., TEXT_BLINK_INTERVAL); 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
… …
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 /*
… …
643 XSetIOErrorHandler (rxvt_xioerror_handler); 516 XSetIOErrorHandler (rxvt_xioerror_handler);
644 517
645 XrmInitialize (); 518 XrmInitialize ();
646} 519}
647 520
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}
683
684/*----------------------------------------------------------------------*/ 521/*----------------------------------------------------------------------*/
685/* 522/*
686 * window size/position calculations for XSizeHint and other storage. 523 * window size/position calculations for XSizeHint and other storage.
687 * if width/height are non-zero then override calculated width/height 524 * if width/height are non-zero then override calculated width/height
688 */ 525 */
689void 526void
690rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 527rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
691{ 528{
692 short recalc_x, recalc_y; 529 short recalc_x, recalc_y;
693 int x, y, sb_w, flags; 530 int x, y, flags;
694 unsigned int w, h; 531 unsigned int w, h;
695 unsigned int max_width, max_height; 532 unsigned int max_width, max_height;
696 533
697 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 534 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
698 szHint.win_gravity = NorthWestGravity; 535 szHint.win_gravity = NorthWestGravity;
… …
755 max_width = MAX_COLS * fwidth; 592 max_width = MAX_COLS * fwidth;
756 max_height = MAX_ROWS * fheight; 593 max_height = MAX_ROWS * fheight;
757 594
758 szHint.base_width = szHint.base_height = 2 * int_bwidth; 595 szHint.base_width = szHint.base_height = 2 * int_bwidth;
759 596
760 sb_w = 0;
761 window_vt_x = window_vt_y = int_bwidth; 597 window_vt_x = window_vt_y = int_bwidth;
762 598
763 if (scrollBar.state) 599 if (scrollBar.state)
764 { 600 {
765 sb_w = scrollbar_TotalWidth (); 601 int sb_w = scrollBar.total_width ();
766 szHint.base_width += sb_w; 602 szHint.base_width += sb_w;
767 603
768 if (!option (Opt_scrollBar_right)) 604 if (!option (Opt_scrollBar_right))
769 window_vt_x += sb_w; 605 window_vt_x += sb_w;
770 } 606 }
… …
793 else 629 else
794 { 630 {
795 min_it (height, max_height); 631 min_it (height, max_height);
796 szHint.height = szHint.base_height + height; 632 szHint.height = szHint.base_height + height;
797 } 633 }
798
799 if (scrollBar.state && option (Opt_scrollBar_right))
800 window_sb_x = szHint.width - sb_w;
801 634
802 if (recalc_x) 635 if (recalc_x)
803 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; 636 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
804 637
805 if (recalc_y) 638 if (recalc_y)
… …
964void 797void
965rxvt_term::set_window_color (int idx, const char *color) 798rxvt_term::set_window_color (int idx, const char *color)
966{ 799{
967#ifdef XTERM_COLOR_CHANGE 800#ifdef XTERM_COLOR_CHANGE
968 rxvt_color xcol; 801 rxvt_color xcol;
969 int i;
970 802
971 if (color == NULL || *color == '\0') 803 if (color == NULL || *color == '\0')
972 return; 804 return;
973 805
974 color = strdup (color); 806 color = strdup (color);
… …
976 rs[Rs_color + idx] = color; 808 rs[Rs_color + idx] = color;
977 809
978 /* handle color aliases */ 810 /* handle color aliases */
979 if (isdigit (*color)) 811 if (isdigit (*color))
980 { 812 {
981 i = atoi (color); 813 int i = atoi (color);
982 814
983 if (i >= 8 && i <= 15) 815 if (i >= 8 && i <= 15)
984 { 816 {
985 /* bright colors */ 817 /* bright colors */
986 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8]; 818 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
… …
1146 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 978 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1147 979
1148 if (fix_screen || newwidth != old_width || newheight != old_height) 980 if (fix_screen || newwidth != old_width || newheight != old_height)
1149 { 981 {
1150 if (scrollBar.state) 982 if (scrollBar.state)
1151 {
1152 XMoveResizeWindow (dpy, scrollBar.win,
1153 window_sb_x, 0,
1154 scrollbar_TotalWidth (), szHint.height);
1155 resize_scrollbar (); 983 resize_scrollbar ();
1156 }
1157 984
1158 XMoveResizeWindow (dpy, vt, 985 XMoveResizeWindow (dpy, vt,
1159 window_vt_x, window_vt_y, 986 window_vt_x, window_vt_y,
1160 width, height); 987 width, height);
1161 988
… …
1718void 1545void
1719rxvt_term::get_window_origin (int &x, int &y) 1546rxvt_term::get_window_origin (int &x, int &y)
1720{ 1547{
1721 Window cr; 1548 Window cr;
1722 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); 1549 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1723/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/ 1550/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1724} 1551}
1725 1552
1726Pixmap 1553Pixmap
1727rxvt_term::get_pixmap_property (int prop_id) 1554rxvt_term::get_pixmap_property (int prop_id)
1728{ 1555{
… …
1735 unsigned char *prop = NULL; 1562 unsigned char *prop = NULL;
1736 int result = XGetWindowProperty (dpy, display->root, xa[prop_id], 1563 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1737 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 1564 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1738 &nitems, &bytes_after, &prop); 1565 &nitems, &bytes_after, &prop);
1739 if (result == Success && prop && atype == XA_PIXMAP) 1566 if (result == Success && prop && atype == XA_PIXMAP)
1740 {
1741 return *(Pixmap *)prop; 1567 return *(Pixmap *)prop;
1742 }
1743 } 1568 }
1569
1744 return None; 1570 return None;
1745} 1571}
1746 1572
1747#ifdef HAVE_BG_PIXMAP 1573#ifdef HAVE_BG_PIXMAP
1748# if TRACE_PIXMAPS 1574# if TRACE_PIXMAPS
1749# undef update_background 1575# undef update_background
1576void
1750int rxvt_term::trace_update_background (const char *file, int line) 1577rxvt_term::trace_update_background (const char *file, int line)
1751{ 1578{
1752 fprintf (stderr, "%s:%d:update_background()\n", file, line); 1579 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1753 update_background (); 1580 update_background ();
1754} 1581}
1755# endif 1582# endif
1756 1583
1757int 1584void
1758rxvt_term::update_background () 1585rxvt_term::update_background ()
1759{ 1586{
1587 if (update_background_ev.is_active ())
1588 return;
1589
1760 bgPixmap.invalidate (); 1590 bgPixmap.invalidate ();
1761 1591
1762 /* no chance of real time refresh if we are blurring! */ 1592 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)) 1593
1594 if (to_wait <= 0.)
1764 bgPixmap.render (); 1595 bgPixmap.render ();
1765 else 1596 else
1766 {
1767 update_background_ev.stop ();
1768
1769 if (!bgPixmap.need_client_side_rendering())
1770 update_background_ev.start (.05); 1597 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} 1598}
1779 1599
1780void 1600void
1781rxvt_term::update_background_cb (ev::timer &w, int revents) 1601rxvt_term::update_background_cb (ev::timer &w, int revents)
1782{ 1602{
1603 make_current ();
1604
1605 update_background_ev.stop ();
1783 bgPixmap.render (); 1606 bgPixmap.render ();
1607 refresh_check ();
1784} 1608}
1785 1609
1786#endif /* HAVE_BG_PIXMAP */ 1610#endif /* HAVE_BG_PIXMAP */
1787 1611
1788/*----------------------- end-of-file (C source) -----------------------*/ 1612/*----------------------- end-of-file (C source) -----------------------*/

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