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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.219 by root, Sat Feb 11 02:28:19 2006 UTC vs.
Revision 1.252 by ayin, Mon Oct 8 07:05:23 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: main.C 2 * File: main.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
… …
56static char curlocale[128], savelocale[128]; 56static char curlocale[128], savelocale[128];
57 57
58bool 58bool
59rxvt_set_locale (const char *locale) NOTHROW 59rxvt_set_locale (const char *locale) NOTHROW
60{ 60{
61 int size = strlen (locale) + 1;
62
63 if (size > sizeof (curlocale))
64 rxvt_fatal ("locale string too long, aborting.\n");
65
61 if (!locale || !strncmp (locale, curlocale, 128)) 66 if (!locale || !memcmp (locale, curlocale, size))
62 return false; 67 return false;
63 68
64 strncpy (curlocale, locale, 128); 69 memcpy (curlocale, locale, size);
65 setlocale (LC_CTYPE, curlocale); 70 setlocale (LC_CTYPE, curlocale);
66 return true; 71 return true;
67} 72}
68 73
69void 74void
… …
143} 148}
144#endif 149#endif
145 150
146rxvt_term::rxvt_term () 151rxvt_term::rxvt_term ()
147 : 152 :
148#if TRANSPARENT 153#if ENABLE_TRANSPARENCY || ENABLE_PERL
149 rootwin_ev (this, &rxvt_term::rootwin_cb), 154 rootwin_ev (this, &rxvt_term::rootwin_cb),
155#endif
156#if HAVE_BG_PIXMAP
157 update_background_ev(this, &rxvt_term::update_background_cb),
150#endif 158#endif
151#ifdef HAVE_SCROLLBARS 159#ifdef HAVE_SCROLLBARS
152 scrollbar_ev (this, &rxvt_term::x_cb), 160 scrollbar_ev (this, &rxvt_term::x_cb),
153#endif 161#endif
154#ifdef CURSOR_BLINK 162#ifdef CURSOR_BLINK
… …
198void rxvt_term::emergency_cleanup () 206void rxvt_term::emergency_cleanup ()
199{ 207{
200 if (cmd_pid) 208 if (cmd_pid)
201 kill (-cmd_pid, SIGHUP); 209 kill (-cmd_pid, SIGHUP);
202 210
211 pty_ev.stop ();
203 delete pty; pty = 0; 212 delete pty; pty = 0;
204} 213}
205 214
206rxvt_term::~rxvt_term () 215rxvt_term::~rxvt_term ()
207{ 216{
… …
264 } 273 }
265 274
266 clear (); 275 clear ();
267 } 276 }
268 277
269 delete pix_colors_focused; 278 delete [] pix_colors_focused;
270#if OFF_FOCUS_FADING 279#if OFF_FOCUS_FADING
271 delete pix_colors_unfocused; 280 delete [] pix_colors_unfocused;
272#endif 281#endif
273 282
274 displays.put (display); 283 displays.put (display);
275 284
276 scr_release (); 285 scr_release ();
… …
301{ 310{
302 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); 311 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
303 312
304 cmd_pid = 0; 313 cmd_pid = 0;
305 314
306 if (!OPTION (Opt_hold)) 315 if (!option (Opt_hold))
307 destroy (); 316 destroy ();
308} 317}
309 318
310void 319void
311rxvt_term::destroy () 320rxvt_term::destroy ()
… …
325 im_ev.stop (display); 334 im_ev.stop (display);
326#endif 335#endif
327#if HAVE_SCROLLBARS 336#if HAVE_SCROLLBARS
328 scrollbar_ev.stop (display); 337 scrollbar_ev.stop (display);
329#endif 338#endif
330#if TRANSPARENT 339#if ENABLE_TRANSPARENCY || ENABLE_PERL
331 rootwin_ev.stop (display); 340 rootwin_ev.stop (display);
332#endif 341#endif
333 incr_ev.stop (); 342 incr_ev.stop ();
334 termwin_ev.stop (display); 343 termwin_ev.stop (display);
335 vt_ev.stop (display); 344 vt_ev.stop (display);
… …
475#ifdef KEYSYM_RESOURCE 484#ifdef KEYSYM_RESOURCE
476 keyboard->register_done (); 485 keyboard->register_done ();
477#endif 486#endif
478 487
479#ifdef HAVE_SCROLLBARS 488#ifdef HAVE_SCROLLBARS
480 if (OPTION (Opt_scrollBar)) 489 if (option (Opt_scrollBar))
481 scrollBar.setIdle (); /* set existence for size calculations */ 490 scrollBar.setIdle (); /* set existence for size calculations */
482#endif 491#endif
483 492
484 pty = ptytty::create (); 493 pty = ptytty::create ();
485 494
… …
492#if 0 501#if 0
493 XSynchronize (dpy, True); 502 XSynchronize (dpy, True);
494#endif 503#endif
495 504
496#ifdef HAVE_SCROLLBARS 505#ifdef HAVE_SCROLLBARS
497 if (OPTION (Opt_scrollBar)) 506 if (option (Opt_scrollBar))
498 resize_scrollbar (); /* create and map scrollbar */ 507 resize_scrollbar (); /* create and map scrollbar */
499#endif 508#endif
509#ifdef HAVE_BG_PIXMAP
510 {
511 bgPixmap.set_target (this);
512
500#ifdef TRANSPARENT 513#ifdef ENABLE_TRANSPARENCY
501 if (OPTION (Opt_transparent)) 514 if (option (Opt_transparent))
502 { 515 {
516 bgPixmap.set_transparent ();
517#ifdef HAVE_AFTERIMAGE
518 if (rs [Rs_blurradius])
519 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
520#endif
521 if (ISSET_PIXCOLOR (Color_tint))
522 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
523 if (rs [Rs_shade])
524 bgPixmap.set_shade (rs [Rs_shade]);
525
526 bgPixmap.set_root_pixmap ();
503 XSelectInput (dpy, display->root, PropertyChangeMask); 527 XSelectInput (dpy, display->root, PropertyChangeMask);
504 check_our_parents ();
505 rootwin_ev.start (display, display->root); 528 rootwin_ev.start (display, display->root);
506 } 529 }
530#endif
531
532#ifdef BG_IMAGE_FROM_FILE
533 if (rs[Rs_backgroundPixmap] != NULL)
534 {
535 const char *p = rs[Rs_backgroundPixmap];
536
537 if ((p = strchr (p, ';')) != NULL)
538 {
539 p++;
540 bgPixmap.set_geometry (p);
541 }
542 else
543 bgPixmap.set_defaultGeometry ();
544
545 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
546 if (!bgPixmap.window_position_sensitive ())
547 update_background ();
548 }
549#endif
550 }
551#endif
552
553#if ENABLE_PERL
554 rootwin_ev.start (display, display->root);
507#endif 555#endif
508 556
509 set_colorfgbg (); 557 set_colorfgbg ();
510 558
511 init_command (cmd_argv); 559 init_command (cmd_argv);
… …
618 return p; 666 return p;
619} 667}
620 668
621/*----------------------------------------------------------------------*/ 669/*----------------------------------------------------------------------*/
622/* 670/*
623 * window size/position calculcations for XSizeHint and other storage. 671 * window size/position calculations for XSizeHint and other storage.
624 * if width/height are non-zero then override calculated width/height 672 * if width/height are non-zero then override calculated width/height
625 */ 673 */
626void 674void
627rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 675rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
628{ 676{
… …
700 if (scrollBar.state) 748 if (scrollBar.state)
701 { 749 {
702 sb_w = scrollbar_TotalWidth (); 750 sb_w = scrollbar_TotalWidth ();
703 szHint.base_width += sb_w; 751 szHint.base_width += sb_w;
704 752
705 if (!OPTION (Opt_scrollBar_right)) 753 if (!option (Opt_scrollBar_right))
706 window_vt_x += sb_w; 754 window_vt_x += sb_w;
707 } 755 }
708 756
709 szHint.width_inc = fwidth; 757 szHint.width_inc = fwidth;
710 szHint.height_inc = fheight; 758 szHint.height_inc = fheight;
… …
731 { 779 {
732 min_it (height, max_height); 780 min_it (height, max_height);
733 szHint.height = szHint.base_height + height; 781 szHint.height = szHint.base_height + height;
734 } 782 }
735 783
736 if (scrollBar.state && OPTION (Opt_scrollBar_right)) 784 if (scrollBar.state && option (Opt_scrollBar_right))
737 window_sb_x = szHint.width - sb_w; 785 window_sb_x = szHint.width - sb_w;
738 786
739 if (recalc_x) 787 if (recalc_x)
740 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; 788 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
741 789
… …
803 delete fontset[0]; 851 delete fontset[0];
804 fontset[0] = fs; 852 fontset[0] = fs;
805 853
806 prop = (*fs)[1]->properties (); 854 prop = (*fs)[1]->properties ();
807 prop.height += lineSpace; 855 prop.height += lineSpace;
856
808 fs->set_prop (prop); 857 fs->set_prop (prop, false);
809 858
810 fwidth = prop.width; 859 fwidth = prop.width;
811 fheight = prop.height; 860 fheight = prop.height;
812 fbase = prop.ascent; 861 fbase = prop.ascent;
813 862
… …
822 { 871 {
823 fontset[style] = fs = new rxvt_fontset (this); 872 fontset[style] = fs = new rxvt_fontset (this);
824 rxvt_fontprop prop2 = prop; 873 rxvt_fontprop prop2 = prop;
825 874
826 if (res) 875 if (res)
827 prop2.weight = prop2.slant = rxvt_fontprop::unset; 876 {
877 fs->populate (res);
878 fs->set_prop (prop2, false);
879 }
828 else 880 else
829 { 881 {
830 res = fontset[0]->fontdesc; 882 fs->populate (fontset[0]->fontdesc);
831 883
832 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 884 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
833 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 885 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
886
887 fs->set_prop (prop2, true);
834 } 888 }
835 889
836 fs->populate (res);
837 fs->set_prop (prop2);
838 } 890 }
839#else 891#else
840 fontset[style] = fontset[0]; 892 fontset[style] = fontset[0];
841#endif 893#endif
842 } 894 }
… …
890#if ENABLE_EWMH 942#if ENABLE_EWMH
891 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 943 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
892#endif 944#endif
893} 945}
894 946
947void
948rxvt_term::set_window_color (int idx, const char *color)
949{
895#ifdef XTERM_COLOR_CHANGE 950#ifdef XTERM_COLOR_CHANGE
896void
897rxvt_term::set_window_color (int idx, const char *color)
898{
899 rxvt_color xcol; 951 rxvt_color xcol;
900 int i; 952 int i;
901 953
902 if (color == NULL || *color == '\0') 954 if (color == NULL || *color == '\0')
903 return; 955 return;
… …
935 pix_colors_focused[idx] = xcol; 987 pix_colors_focused[idx] = xcol;
936 988
937 /* XSetWindowAttributes attr; */ 989 /* XSetWindowAttributes attr; */
938 /* Cursor cursor; */ 990 /* Cursor cursor; */
939done: 991done:
940
941#if OFF_FOCUS_FADING
942 if (rs[Rs_fade])
943 {
944 rgba c;
945 pix_colors [Color_fade].get (c);
946 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
947 }
948#endif
949
950 /*TODO: handle Color_BD, scrollbar background, etc. */ 992 /*TODO: handle Color_BD, scrollbar background, etc. */
951 993
994 update_fade_color (idx);
952 recolour_cursor (); 995 recolour_cursor ();
953 scr_recolour (); 996 scr_recolour ();
954}
955
956#else
957# define set_window_color (idx,color) ((void)0)
958#endif /* XTERM_COLOR_CHANGE */ 997#endif /* XTERM_COLOR_CHANGE */
998}
959 999
960void 1000void
961rxvt_term::recolour_cursor () 1001rxvt_term::recolour_cursor ()
962{ 1002{
963 XColor fg, bg; 1003 XColor fg, bg;
… …
995 1035
996 for (i = Color_Black; i <= Color_White; i++) 1036 for (i = Color_Black; i <= Color_White; i++)
997 if (pix_colors[Color_bg] == pix_colors[i]) 1037 if (pix_colors[Color_bg] == pix_colors[i])
998 { 1038 {
999 sprintf (bstr, "%d", (i - Color_Black)); 1039 sprintf (bstr, "%d", (i - Color_Black));
1000#ifdef XPM_BACKGROUND 1040#ifdef BG_IMAGE_FROM_FILE
1001 xpmb = "default;"; 1041 xpmb = "default;";
1002#endif 1042#endif
1003 break; 1043 break;
1004 } 1044 }
1005 1045
… …
1101 1141
1102 XMoveResizeWindow (dpy, vt, 1142 XMoveResizeWindow (dpy, vt,
1103 window_vt_x, window_vt_y, 1143 window_vt_x, window_vt_y,
1104 width, height); 1144 width, height);
1105 1145
1146#ifdef HAVE_BG_PIXMAP
1147 if (bgPixmap.window_size_sensitive ())
1148 update_background ();
1149#endif
1150
1106 scr_clear (); 1151 scr_clear ();
1107#ifdef XPM_BACKGROUND
1108 resize_pixmap ();
1109#endif
1110 } 1152 }
1111 1153
1112 if (fix_screen || old_height == 0) 1154 if (fix_screen || old_height == 0)
1113 scr_reset (); 1155 scr_reset ();
1114 1156
1115 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version 1157 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1116 //scr_touch (false); 1158 //scr_touch (false);
1117 1159
1118#ifdef XPM_BACKGROUND 1160#ifdef HAVE_BG_PIXMAP
1119 if (pixmap) 1161// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1162// if (bgPixmap.pixmap)
1120 scr_touch (false); 1163// scr_touch (false);
1121#endif 1164#endif
1122 1165
1123#ifdef USE_XIM 1166#ifdef USE_XIM
1124 IMSetStatusPosition (); 1167 IMSetPosition ();
1125#endif 1168#endif
1126} 1169}
1127 1170
1128/* 1171/*
1129 * Set the width/height of the vt window in characters. Units are pixels. 1172 * Set the width/height of the vt window in characters. Units are pixels.
… …
1526 preedit_attr, 1569 preedit_attr,
1527 status_attr ? XNStatusAttributes : NULL, 1570 status_attr ? XNStatusAttributes : NULL,
1528 status_attr, NULL); 1571 status_attr, NULL);
1529 1572
1530 if (preedit_attr) XFree (preedit_attr); 1573 if (preedit_attr) XFree (preedit_attr);
1531 if (status_attr) XFree (status_attr); 1574 if (status_attr) XFree (status_attr);
1532 if (fs) XFreeFontSet (dpy, fs); 1575 if (fs) XFreeFontSet (dpy, fs);
1533 1576
1534 if (Input_Context == NULL) 1577 if (Input_Context == NULL)
1535 { 1578 {
1536 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1579 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1537 im_destroy (); 1580 im_destroy ();
… …
1542 // unfortunately, only the focus window is used by XIM, hard to fix 1585 // unfortunately, only the focus window is used by XIM, hard to fix
1543 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) 1586 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1544 vt_select_input (); 1587 vt_select_input ();
1545#endif 1588#endif
1546 1589
1547 if (input_style & XIMPreeditArea)
1548 IMSetStatusPosition (); 1590 IMSetPosition ();
1549 1591
1550 return true; 1592 return true;
1551} 1593}
1552 1594
1553void 1595void
… …
1611 SET_LOCALE (locale); 1653 SET_LOCALE (locale);
1612#endif 1654#endif
1613} 1655}
1614 1656
1615void 1657void
1616rxvt_term::IMSetStatusPosition () 1658rxvt_term::IMSetPosition ()
1617{ 1659{
1618 XRectangle preedit_rect, status_rect, *needed_rect; 1660 XRectangle preedit_rect, status_rect, *needed_rect;
1619 XVaNestedList preedit_attr, status_attr; 1661 XVaNestedList preedit_attr, status_attr;
1620 1662
1621 if (!Input_Context 1663 if (!Input_Context
1622 || !focus 1664 || !focus
1623 || !(input_style & XIMPreeditArea) 1665 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1624 || !IMisRunning ()) 1666 || !IMisRunning ())
1625 return; 1667 return;
1626 1668
1669 if (input_style & XIMPreeditPosition)
1670 {
1671 im_set_size (preedit_rect);
1672 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1673
1674 XSetICValues (Input_Context,
1675 XNPreeditAttributes, preedit_attr, NULL);
1676 }
1677 else
1678 {
1627 /* Getting the necessary width of preedit area */ 1679 /* Getting the necessary width of preedit area */
1628 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1680 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1629 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1681 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1630 XFree (status_attr); 1682 XFree (status_attr);
1631 1683
1632 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1684 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1633 XFree (needed_rect); 1685 XFree (needed_rect);
1634 1686
1635 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1687 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1636 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1688 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1637 1689
1638 XSetICValues (Input_Context, 1690 XSetICValues (Input_Context,
1639 XNPreeditAttributes, preedit_attr, 1691 XNPreeditAttributes, preedit_attr,
1640 XNStatusAttributes, status_attr, NULL); 1692 XNStatusAttributes, status_attr,
1693 NULL);
1641 1694
1695 XFree (status_attr);
1696 }
1697
1642 XFree (preedit_attr); 1698 XFree (preedit_attr);
1643 XFree (status_attr);
1644} 1699}
1645#endif /* USE_XIM */ 1700#endif /* USE_XIM */
1646 1701
1702void
1703rxvt_term::get_window_origin (int &x, int &y)
1704{
1705 Window cr;
1706 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1707/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1708}
1709
1710Pixmap
1711rxvt_term::get_pixmap_property (int prop_id)
1712{
1713 if (prop_id > 0 && prop_id < NUM_XA)
1714 if (xa[prop_id])
1715 {
1716 int aformat;
1717 unsigned long nitems, bytes_after;
1718 Atom atype;
1719 unsigned char *prop = NULL;
1720 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1721 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1722 &nitems, &bytes_after, &prop);
1723 if (result == Success && prop && atype == XA_PIXMAP)
1724 {
1725 return *(Pixmap *)prop;
1726 }
1727 }
1728 return None;
1729}
1730
1731#ifdef HAVE_BG_PIXMAP
1732int
1733rxvt_term::update_background ()
1734{
1735 bgPixmap.invalidate ();
1736
1737 /* no chance of real time refresh if we are blurring ! */
1738 if (bgPixmap.invalid_since + 0.5 < NOW && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
1739 bgPixmap.render ();
1740 else
1741 {
1742 update_background_ev.stop ();
1743 if (!bgPixmap.need_client_side_rendering())
1744 update_background_ev.start (NOW + .05);
1745 else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1746 update_background_ev.start (NOW + .2); /* very slow !!! */
1747 else
1748 update_background_ev.start (NOW + .07);
1749 }
1750 return 0;
1751}
1752
1753void
1754rxvt_term::update_background_cb (time_watcher &w)
1755{
1756 bgPixmap.render ();
1757}
1758
1759#endif /* HAVE_BG_PIXMAP */
1760
1647/*----------------------- end-of-file (C source) -----------------------*/ 1761/*----------------------- end-of-file (C source) -----------------------*/

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