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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.286 by root, Sun Dec 16 19:44:48 2007 UTC vs.
Revision 1.313 by root, Tue Nov 4 16:43:50 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) 2003-2007 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.
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);
226 if (fontset[i] != fontset[0]) 224 if (fontset[i] != fontset[0])
227 delete fontset[i]; 225 delete fontset[i];
228#endif 226#endif
229 delete fontset[0]; 227 delete fontset[0];
230 228
229#ifdef HAVE_BG_PIXMAP
230 bgPixmap.destroy ();
231#endif
232#ifdef HAVE_AFTERIMAGE
233 if (asv)
234 destroy_asvisual (asv, 0);
235 if (asimman)
236 destroy_image_manager (asimman, 0);
237#endif
238
231 if (display) 239 if (display)
232 { 240 {
233 selection_clear (); 241 selection_clear ();
234 242
235#ifdef USE_XIM 243#ifdef USE_XIM
236 im_destroy (); 244 im_destroy ();
237#endif 245#endif
238#ifdef XTERM_SCROLLBAR 246 scrollBar.destroy ();
239 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
240 if (ShadowGC) XFreeGC (dpy, ShadowGC);
241#endif
242#ifdef PLAIN_SCROLLBAR
243 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
244#endif
245#ifdef NEXT_SCROLLBAR
246 if (blackGC) XFreeGC (dpy, blackGC);
247 if (whiteGC) XFreeGC (dpy, whiteGC);
248 if (grayGC) XFreeGC (dpy, grayGC);
249 if (darkGC) XFreeGC (dpy, darkGC);
250 if (stippleGC) XFreeGC (dpy, stippleGC);
251 if (dimple) XFreePixmap (dpy, dimple);
252 if (upArrow) XFreePixmap (dpy, upArrow);
253 if (downArrow) XFreePixmap (dpy, downArrow);
254 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
255 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
256#endif
257#ifdef RXVT_SCROLLBAR
258 if (topShadowGC) XFreeGC (dpy, topShadowGC);
259 if (botShadowGC) XFreeGC (dpy, botShadowGC);
260 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
261#endif
262 if (gc) XFreeGC (dpy, gc); 247 if (gc) XFreeGC (dpy, gc);
263 248
264 delete drawable; 249 delete drawable;
265 // destroy all windows 250 // destroy all windows
266 if (parent[0]) 251 if (parent[0])
274 pix_colors_unfocused [i].free (this); 259 pix_colors_unfocused [i].free (this);
275#endif 260#endif
276 } 261 }
277 262
278 clear (); 263 clear ();
279 }
280 264
281 delete [] pix_colors_focused;
282#if OFF_FOCUS_FADING
283 delete [] pix_colors_unfocused;
284#endif
285
286#ifdef HAVE_BG_PIXMAP
287 bgPixmap.destroy ();
288#endif
289 display->flush (); /* ideally .put should do this */ 265 display->flush (); /* ideally .put should do this */
290 displays.put (display); 266 displays.put (display);
267 }
291 268
292 scr_release (); 269 scr_release ();
293 270
294 /* clear all resources */ 271 /* clear all resources */
295 for (int i = 0; i < allocated.size (); i++) 272 for (int i = 0; i < allocated.size (); i++)
341 if (display) 318 if (display)
342 { 319 {
343#if USE_XIM 320#if USE_XIM
344 im_ev.stop (display); 321 im_ev.stop (display);
345#endif 322#endif
346#if HAVE_SCROLLBARS
347 scrollbar_ev.stop (display); 323 scrollbar_ev.stop (display);
348#endif
349#if ENABLE_TRANSPARENCY || ENABLE_PERL 324#if ENABLE_TRANSPARENCY || ENABLE_PERL
350 rootwin_ev.stop (display); 325 rootwin_ev.stop (display);
351#endif 326#endif
352 incr_ev.stop (); 327 incr_ev.stop ();
353 termwin_ev.stop (display); 328 termwin_ev.stop (display);
472 DisplayString (display)); 447 DisplayString (display));
473 rxvt_emergency_cleanup (); 448 rxvt_emergency_cleanup ();
474 _exit (EXIT_FAILURE); 449 _exit (EXIT_FAILURE);
475} 450}
476 451
477/*----------------------------------------------------------------------*/
478void
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 init_vars ();
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 HOOK_INVOKE ((this, HOOK_START, DT_END));
576
577#if ENABLE_XEMBED
578 if (rs[Rs_embed])
579 {
580 long info[2] = { 0, XEMBED_MAPPED };
581
582 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
583 32, PropModeReplace, (unsigned char *)&info, 2);
584 }
585#endif
586
587 XMapWindow (dpy, vt);
588 XMapWindow (dpy, parent[0]);
589}
590
591static struct sig_handlers 452static struct sig_handlers
592{ 453{
593 ev::sig sw_term, sw_int; 454 ev::sig sw_term, sw_int;
594 455
595 /* 456 /*
638 XSetIOErrorHandler (rxvt_xioerror_handler); 499 XSetIOErrorHandler (rxvt_xioerror_handler);
639 500
640 XrmInitialize (); 501 XrmInitialize ();
641} 502}
642 503
643/* ------------------------------------------------------------------------- *
644 * MEMORY ALLOCATION WRAPPERS *
645 * ------------------------------------------------------------------------- */
646void *
647rxvt_malloc (size_t size)
648{
649 void *p = malloc (size);
650
651 if (!p)
652 rxvt_fatal ("memory allocation failure. aborting.\n");
653
654 return p;
655}
656
657void *
658rxvt_calloc (size_t number, size_t size)
659{
660 void *p = calloc (number, size);
661
662 if (!p)
663 rxvt_fatal ("memory allocation failure. aborting.\n");
664
665 return p;
666}
667
668void *
669rxvt_realloc (void *ptr, size_t size)
670{
671 void *p = realloc (ptr, size);
672
673 if (!p)
674 rxvt_fatal ("memory allocation failure. aborting.\n");
675
676 return p;
677}
678
679/*----------------------------------------------------------------------*/ 504/*----------------------------------------------------------------------*/
680/* 505/*
681 * window size/position calculations for XSizeHint and other storage. 506 * window size/position calculations for XSizeHint and other storage.
682 * if width/height are non-zero then override calculated width/height 507 * if width/height are non-zero then override calculated width/height
683 */ 508 */
684void 509void
685rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 510rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
686{ 511{
687 short recalc_x, recalc_y; 512 short recalc_x, recalc_y;
688 int x, y, sb_w, flags; 513 int x, y, flags;
689 unsigned int w, h; 514 unsigned int w, h;
690 unsigned int max_width, max_height; 515 unsigned int max_width, max_height;
691 516
692 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 517 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
693 szHint.win_gravity = NorthWestGravity; 518 szHint.win_gravity = NorthWestGravity;
703 if (rs[Rs_geometry]) 528 if (rs[Rs_geometry])
704 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 529 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
705 530
706 if (flags & WidthValue) 531 if (flags & WidthValue)
707 { 532 {
533 if (!w)
534 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
535
708 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); 536 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
709 szHint.flags |= USSize; 537 szHint.flags |= USSize;
710 } 538 }
711 539
712 if (flags & HeightValue) 540 if (flags & HeightValue)
713 { 541 {
542 if (!h)
543 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
544
714 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); 545 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
715 szHint.flags |= USSize; 546 szHint.flags |= USSize;
716 } 547 }
717 548
718 if (flags & XValue) 549 if (flags & XValue)
719 { 550 {
750 max_width = MAX_COLS * fwidth; 581 max_width = MAX_COLS * fwidth;
751 max_height = MAX_ROWS * fheight; 582 max_height = MAX_ROWS * fheight;
752 583
753 szHint.base_width = szHint.base_height = 2 * int_bwidth; 584 szHint.base_width = szHint.base_height = 2 * int_bwidth;
754 585
755 sb_w = 0;
756 window_vt_x = window_vt_y = int_bwidth; 586 window_vt_x = window_vt_y = int_bwidth;
757 587
758 if (scrollBar.state) 588 if (scrollBar.state)
759 { 589 {
760 sb_w = scrollbar_TotalWidth (); 590 int sb_w = scrollBar.total_width ();
761 szHint.base_width += sb_w; 591 szHint.base_width += sb_w;
762 592
763 if (!option (Opt_scrollBar_right)) 593 if (!option (Opt_scrollBar_right))
764 window_vt_x += sb_w; 594 window_vt_x += sb_w;
765 } 595 }
789 { 619 {
790 min_it (height, max_height); 620 min_it (height, max_height);
791 szHint.height = szHint.base_height + height; 621 szHint.height = szHint.base_height + height;
792 } 622 }
793 623
794 if (scrollBar.state && option (Opt_scrollBar_right))
795 window_sb_x = szHint.width - sb_w;
796
797 if (recalc_x) 624 if (recalc_x)
798 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; 625 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
799 626
800 if (recalc_y) 627 if (recalc_y)
801 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; 628 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
802 629
803 ncol = width / fwidth; 630 ncol = width / fwidth;
804 nrow = height / fheight; 631 nrow = height / fheight;
805} 632}
806 633
807/*----------------------------------------------------------------------*/ 634/*----------------------------------------------------------------------*/
808/* 635/*
959void 786void
960rxvt_term::set_window_color (int idx, const char *color) 787rxvt_term::set_window_color (int idx, const char *color)
961{ 788{
962#ifdef XTERM_COLOR_CHANGE 789#ifdef XTERM_COLOR_CHANGE
963 rxvt_color xcol; 790 rxvt_color xcol;
964 int i;
965 791
966 if (color == NULL || *color == '\0') 792 if (color == NULL || *color == '\0')
967 return; 793 return;
968 794
969 color = strdup (color); 795 color = strdup (color);
971 rs[Rs_color + idx] = color; 797 rs[Rs_color + idx] = color;
972 798
973 /* handle color aliases */ 799 /* handle color aliases */
974 if (isdigit (*color)) 800 if (isdigit (*color))
975 { 801 {
976 i = atoi (color); 802 int i = atoi (color);
977 803
978 if (i >= 8 && i <= 15) 804 if (i >= 8 && i <= 15)
979 { 805 {
980 /* bright colors */ 806 /* bright colors */
981 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8]; 807 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
1085 int old_width = szHint.width; 911 int old_width = szHint.width;
1086 int old_height = szHint.height; 912 int old_height = szHint.height;
1087 913
1088 window_calc (newwidth, newheight); 914 window_calc (newwidth, newheight);
1089 915
1090 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END))) 916 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
917
918 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
919 if (set_hint)
920 {
921 szHint.flags &= ~(PBaseSize | PResizeInc);
1091 XSetWMNormalHints (dpy, parent[0], &szHint); 922 XSetWMNormalHints (dpy, parent[0], &szHint);
923 szHint.flags |= PBaseSize | PResizeInc;
924 }
1092 925
1093 if (!ignoreparent) 926 if (!ignoreparent)
1094 { 927 {
1095#ifdef SMART_RESIZE 928#ifdef SMART_RESIZE
1096 /* 929 /*
1141 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 974 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1142 975
1143 if (fix_screen || newwidth != old_width || newheight != old_height) 976 if (fix_screen || newwidth != old_width || newheight != old_height)
1144 { 977 {
1145 if (scrollBar.state) 978 if (scrollBar.state)
1146 { 979 scrollBar.resize ();
1147 XMoveResizeWindow (dpy, scrollBar.win,
1148 window_sb_x, 0,
1149 scrollbar_TotalWidth (), szHint.height);
1150 resize_scrollbar ();
1151 }
1152 980
1153 XMoveResizeWindow (dpy, vt, 981 XMoveResizeWindow (dpy, vt,
1154 window_vt_x, window_vt_y, 982 window_vt_x, window_vt_y,
1155 width, height); 983 width, height);
1156 984
1159 update_background (); 987 update_background ();
1160#endif 988#endif
1161 989
1162 scr_clear (); 990 scr_clear ();
1163 } 991 }
992
993 if (set_hint)
994 XSetWMNormalHints (dpy, parent[0], &szHint);
1164 995
1165 if (fix_screen || old_height == 0) 996 if (fix_screen || old_height == 0)
1166 scr_reset (); 997 scr_reset ();
1167 998
1168 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version 999 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1713void 1544void
1714rxvt_term::get_window_origin (int &x, int &y) 1545rxvt_term::get_window_origin (int &x, int &y)
1715{ 1546{
1716 Window cr; 1547 Window cr;
1717 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); 1548 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1718/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/ 1549/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1719} 1550}
1720 1551
1721Pixmap 1552Pixmap
1722rxvt_term::get_pixmap_property (int prop_id) 1553rxvt_term::get_pixmap_property (int prop_id)
1723{ 1554{
1730 unsigned char *prop = NULL; 1561 unsigned char *prop = NULL;
1731 int result = XGetWindowProperty (dpy, display->root, xa[prop_id], 1562 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1732 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 1563 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1733 &nitems, &bytes_after, &prop); 1564 &nitems, &bytes_after, &prop);
1734 if (result == Success && prop && atype == XA_PIXMAP) 1565 if (result == Success && prop && atype == XA_PIXMAP)
1735 {
1736 return *(Pixmap *)prop; 1566 return *(Pixmap *)prop;
1737 }
1738 } 1567 }
1568
1739 return None; 1569 return None;
1740} 1570}
1741 1571
1742#ifdef HAVE_BG_PIXMAP 1572#ifdef HAVE_BG_PIXMAP
1743# if TRACE_PIXMAPS 1573# if TRACE_PIXMAPS
1744# undef update_background 1574# undef update_background
1575void
1745int rxvt_term::trace_update_background (const char *file, int line) 1576rxvt_term::trace_update_background (const char *file, int line)
1746{ 1577{
1747 fprintf (stderr, "%s:%d:update_background()\n", file, line); 1578 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1748 update_background (); 1579 update_background ();
1749} 1580}
1750# endif 1581# endif
1751 1582
1752int 1583void
1753rxvt_term::update_background () 1584rxvt_term::update_background ()
1754{ 1585{
1586 if (update_background_ev.is_active ())
1587 return;
1588
1755 bgPixmap.invalidate (); 1589 bgPixmap.invalidate ();
1756 1590
1757 /* no chance of real time refresh if we are blurring! */ 1591 ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
1758 if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded)) 1592
1593 if (to_wait <= 0.)
1759 bgPixmap.render (); 1594 bgPixmap.render ();
1760 else 1595 else
1761 {
1762 update_background_ev.stop ();
1763
1764 if (!bgPixmap.need_client_side_rendering ())
1765 update_background_ev.start (.05); 1596 update_background_ev.start (to_wait);
1766 else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1767 update_background_ev.start (.20); /* very slow !!! */
1768 else
1769 update_background_ev.start (.07);
1770 }
1771
1772 return 0;
1773} 1597}
1774 1598
1775void 1599void
1776rxvt_term::update_background_cb (ev::timer &w, int revents) 1600rxvt_term::update_background_cb (ev::timer &w, int revents)
1777{ 1601{
1778 make_current (); 1602 make_current ();
1603
1604 update_background_ev.stop ();
1779 bgPixmap.render (); 1605 bgPixmap.render ();
1780 refresh_check (); 1606 refresh_check ();
1781} 1607}
1782 1608
1783#endif /* HAVE_BG_PIXMAP */ 1609#endif /* HAVE_BG_PIXMAP */

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