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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.221 by root, Sun Feb 12 05:15:43 2006 UTC vs.
Revision 1.254 by ayin, Thu Oct 18 09:11:42 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>
… …
38#include <limits> 38#include <limits>
39 39
40#include <csignal> 40#include <csignal>
41#include <cstring> 41#include <cstring>
42 42
43#ifdef TTY_GID_SUPPORT
44# include <grp.h>
45#endif
46
47#ifdef HAVE_TERMIOS_H 43#ifdef HAVE_TERMIOS_H
48# include <termios.h> 44# include <termios.h>
49#endif 45#endif
50 46
47#ifdef HAVE_XSETLOCALE
48# define X_LOCALE
49# include <X11/Xlocale.h>
50#else
51# ifdef HAVE_SETLOCALE
52# include <clocale>
53# endif
54#endif
55
51vector<rxvt_term *> rxvt_term::termlist; 56vector<rxvt_term *> rxvt_term::termlist;
52 57
53// used to tell global functions which terminal instance is "active" 58// used to tell global functions which terminal instance is "active"
54rxvt_t rxvt_current_term; 59rxvt_t rxvt_current_term;
55 60
56static char curlocale[128], savelocale[128]; 61static char curlocale[128], savelocale[128];
57 62
58bool 63bool
59rxvt_set_locale (const char *locale) NOTHROW 64rxvt_set_locale (const char *locale) NOTHROW
60{ 65{
66 int size = strlen (locale) + 1;
67
68 if (size > sizeof (curlocale))
69 rxvt_fatal ("locale string too long, aborting.\n");
70
61 if (!locale || !strncmp (locale, curlocale, 128)) 71 if (!locale || !memcmp (locale, curlocale, size))
62 return false; 72 return false;
63 73
64 strncpy (curlocale, locale, 128); 74 memcpy (curlocale, locale, size);
65 setlocale (LC_CTYPE, curlocale); 75 setlocale (LC_CTYPE, curlocale);
66 return true; 76 return true;
67} 77}
68 78
69void 79void
… …
143} 153}
144#endif 154#endif
145 155
146rxvt_term::rxvt_term () 156rxvt_term::rxvt_term ()
147 : 157 :
148#if TRANSPARENT 158#if ENABLE_TRANSPARENCY || ENABLE_PERL
149 rootwin_ev (this, &rxvt_term::rootwin_cb), 159 rootwin_ev (this, &rxvt_term::rootwin_cb),
160#endif
161#if HAVE_BG_PIXMAP
162 update_background_ev(this, &rxvt_term::update_background_cb),
150#endif 163#endif
151#ifdef HAVE_SCROLLBARS 164#ifdef HAVE_SCROLLBARS
152 scrollbar_ev (this, &rxvt_term::x_cb), 165 scrollbar_ev (this, &rxvt_term::x_cb),
153#endif 166#endif
154#ifdef CURSOR_BLINK 167#ifdef CURSOR_BLINK
… …
193#endif 206#endif
194} 207}
195 208
196// clean up the most important stuff, do *not* call x or free mem etc. 209// clean up the most important stuff, do *not* call x or free mem etc.
197// for use before an emergency exit 210// for use before an emergency exit
211void
198void rxvt_term::emergency_cleanup () 212rxvt_term::emergency_cleanup ()
199{ 213{
200 if (cmd_pid) 214 if (cmd_pid)
201 kill (-cmd_pid, SIGHUP); 215 kill (-cmd_pid, SIGHUP);
202 216
217 pty_ev.stop ();
203 delete pty; pty = 0; 218 delete pty; pty = 0;
204} 219}
205 220
206rxvt_term::~rxvt_term () 221rxvt_term::~rxvt_term ()
207{ 222{
… …
264 } 279 }
265 280
266 clear (); 281 clear ();
267 } 282 }
268 283
269 delete pix_colors_focused; 284 delete [] pix_colors_focused;
270#if OFF_FOCUS_FADING 285#if OFF_FOCUS_FADING
271 delete pix_colors_unfocused; 286 delete [] pix_colors_unfocused;
272#endif 287#endif
273 288
274 displays.put (display); 289 displays.put (display);
275 290
276 scr_release (); 291 scr_release ();
… …
301{ 316{
302 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); 317 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
303 318
304 cmd_pid = 0; 319 cmd_pid = 0;
305 320
306 if (!OPTION (Opt_hold)) 321 if (!option (Opt_hold))
307 destroy (); 322 destroy ();
308} 323}
309 324
310void 325void
311rxvt_term::destroy () 326rxvt_term::destroy ()
… …
325 im_ev.stop (display); 340 im_ev.stop (display);
326#endif 341#endif
327#if HAVE_SCROLLBARS 342#if HAVE_SCROLLBARS
328 scrollbar_ev.stop (display); 343 scrollbar_ev.stop (display);
329#endif 344#endif
330#if TRANSPARENT 345#if ENABLE_TRANSPARENCY || ENABLE_PERL
331 rootwin_ev.stop (display); 346 rootwin_ev.stop (display);
332#endif 347#endif
333 incr_ev.stop (); 348 incr_ev.stop ();
334 termwin_ev.stop (display); 349 termwin_ev.stop (display);
335 vt_ev.stop (display); 350 vt_ev.stop (display);
… …
475#ifdef KEYSYM_RESOURCE 490#ifdef KEYSYM_RESOURCE
476 keyboard->register_done (); 491 keyboard->register_done ();
477#endif 492#endif
478 493
479#ifdef HAVE_SCROLLBARS 494#ifdef HAVE_SCROLLBARS
480 if (OPTION (Opt_scrollBar)) 495 if (option (Opt_scrollBar))
481 scrollBar.setIdle (); /* set existence for size calculations */ 496 scrollBar.setIdle (); /* set existence for size calculations */
482#endif 497#endif
483 498
484 pty = ptytty::create (); 499 pty = ptytty::create ();
485 500
… …
492#if 0 507#if 0
493 XSynchronize (dpy, True); 508 XSynchronize (dpy, True);
494#endif 509#endif
495 510
496#ifdef HAVE_SCROLLBARS 511#ifdef HAVE_SCROLLBARS
497 if (OPTION (Opt_scrollBar)) 512 if (option (Opt_scrollBar))
498 resize_scrollbar (); /* create and map scrollbar */ 513 resize_scrollbar (); /* create and map scrollbar */
499#endif 514#endif
515#ifdef HAVE_BG_PIXMAP
516 {
517 bgPixmap.set_target (this);
518
500#ifdef TRANSPARENT 519#ifdef ENABLE_TRANSPARENCY
501 if (OPTION (Opt_transparent)) 520 if (option (Opt_transparent))
502 { 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 ();
503 XSelectInput (dpy, display->root, PropertyChangeMask); 533 XSelectInput (dpy, display->root, PropertyChangeMask);
504 check_our_parents ();
505 rootwin_ev.start (display, display->root); 534 rootwin_ev.start (display, display->root);
506 } 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);
507#endif 561#endif
508 562
509 set_colorfgbg (); 563 set_colorfgbg ();
510 564
511 init_command (cmd_argv); 565 init_command (cmd_argv);
… …
618 return p; 672 return p;
619} 673}
620 674
621/*----------------------------------------------------------------------*/ 675/*----------------------------------------------------------------------*/
622/* 676/*
623 * window size/position calculcations for XSizeHint and other storage. 677 * window size/position calculations for XSizeHint and other storage.
624 * if width/height are non-zero then override calculated width/height 678 * if width/height are non-zero then override calculated width/height
625 */ 679 */
626void 680void
627rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 681rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
628{ 682{
… …
700 if (scrollBar.state) 754 if (scrollBar.state)
701 { 755 {
702 sb_w = scrollbar_TotalWidth (); 756 sb_w = scrollbar_TotalWidth ();
703 szHint.base_width += sb_w; 757 szHint.base_width += sb_w;
704 758
705 if (!OPTION (Opt_scrollBar_right)) 759 if (!option (Opt_scrollBar_right))
706 window_vt_x += sb_w; 760 window_vt_x += sb_w;
707 } 761 }
708 762
709 szHint.width_inc = fwidth; 763 szHint.width_inc = fwidth;
710 szHint.height_inc = fheight; 764 szHint.height_inc = fheight;
… …
731 { 785 {
732 min_it (height, max_height); 786 min_it (height, max_height);
733 szHint.height = szHint.base_height + height; 787 szHint.height = szHint.base_height + height;
734 } 788 }
735 789
736 if (scrollBar.state && OPTION (Opt_scrollBar_right)) 790 if (scrollBar.state && option (Opt_scrollBar_right))
737 window_sb_x = szHint.width - sb_w; 791 window_sb_x = szHint.width - sb_w;
738 792
739 if (recalc_x) 793 if (recalc_x)
740 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; 794 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
741 795
… …
803 delete fontset[0]; 857 delete fontset[0];
804 fontset[0] = fs; 858 fontset[0] = fs;
805 859
806 prop = (*fs)[1]->properties (); 860 prop = (*fs)[1]->properties ();
807 prop.height += lineSpace; 861 prop.height += lineSpace;
862
808 fs->set_prop (prop); 863 fs->set_prop (prop, false);
809 864
810 fwidth = prop.width; 865 fwidth = prop.width;
811 fheight = prop.height; 866 fheight = prop.height;
812 fbase = prop.ascent; 867 fbase = prop.ascent;
813 868
… …
822 { 877 {
823 fontset[style] = fs = new rxvt_fontset (this); 878 fontset[style] = fs = new rxvt_fontset (this);
824 rxvt_fontprop prop2 = prop; 879 rxvt_fontprop prop2 = prop;
825 880
826 if (res) 881 if (res)
827 prop2.weight = prop2.slant = rxvt_fontprop::unset; 882 {
883 fs->populate (res);
884 fs->set_prop (prop2, false);
885 }
828 else 886 else
829 { 887 {
830 res = fontset[0]->fontdesc; 888 fs->populate (fontset[0]->fontdesc);
831 889
832 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 890 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; 891 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
892
893 fs->set_prop (prop2, true);
834 } 894 }
835 895
836 fs->populate (res);
837 fs->set_prop (prop2);
838 } 896 }
839#else 897#else
840 fontset[style] = fontset[0]; 898 fontset[style] = fontset[0];
841#endif 899#endif
842 } 900 }
… …
849 } 907 }
850 908
851 return true; 909 return true;
852} 910}
853 911
912void
854void rxvt_term::set_string_property (Atom prop, const char *str, int len) 913rxvt_term::set_string_property (Atom prop, const char *str, int len)
855{ 914{
856 XChangeProperty (dpy, parent[0], 915 XChangeProperty (dpy, parent[0],
857 prop, XA_STRING, 8, PropModeReplace, 916 prop, XA_STRING, 8, PropModeReplace,
858 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 917 (const unsigned char *)str, len >= 0 ? len : strlen (str));
859} 918}
860 919
920void
861void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 921rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
862{ 922{
863 wchar_t *ws = rxvt_mbstowcs (str, len); 923 wchar_t *ws = rxvt_mbstowcs (str, len);
864 char *s = rxvt_wcstoutf8 (ws); 924 char *s = rxvt_wcstoutf8 (ws);
865 925
866 XChangeProperty (dpy, parent[0], 926 XChangeProperty (dpy, parent[0],
… …
890#if ENABLE_EWMH 950#if ENABLE_EWMH
891 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 951 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
892#endif 952#endif
893} 953}
894 954
955void
956rxvt_term::set_window_color (int idx, const char *color)
957{
895#ifdef XTERM_COLOR_CHANGE 958#ifdef XTERM_COLOR_CHANGE
896void
897rxvt_term::set_window_color (int idx, const char *color)
898{
899 rxvt_color xcol; 959 rxvt_color xcol;
900 int i; 960 int i;
901 961
902 if (color == NULL || *color == '\0') 962 if (color == NULL || *color == '\0')
903 return; 963 return;
… …
935 pix_colors_focused[idx] = xcol; 995 pix_colors_focused[idx] = xcol;
936 996
937 /* XSetWindowAttributes attr; */ 997 /* XSetWindowAttributes attr; */
938 /* Cursor cursor; */ 998 /* Cursor cursor; */
939done: 999done:
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. */ 1000 /*TODO: handle Color_BD, scrollbar background, etc. */
951 1001
1002 update_fade_color (idx);
952 recolour_cursor (); 1003 recolour_cursor ();
953 scr_recolour (); 1004 scr_recolour ();
954}
955
956#else
957# define set_window_color (idx,color) ((void)0)
958#endif /* XTERM_COLOR_CHANGE */ 1005#endif /* XTERM_COLOR_CHANGE */
1006}
959 1007
960void 1008void
961rxvt_term::recolour_cursor () 1009rxvt_term::recolour_cursor ()
962{ 1010{
963 XColor fg, bg; 1011 XColor fg, bg;
… …
995 1043
996 for (i = Color_Black; i <= Color_White; i++) 1044 for (i = Color_Black; i <= Color_White; i++)
997 if (pix_colors[Color_bg] == pix_colors[i]) 1045 if (pix_colors[Color_bg] == pix_colors[i])
998 { 1046 {
999 sprintf (bstr, "%d", (i - Color_Black)); 1047 sprintf (bstr, "%d", (i - Color_Black));
1000#ifdef XPM_BACKGROUND 1048#ifdef BG_IMAGE_FROM_FILE
1001 xpmb = "default;"; 1049 xpmb = "default;";
1002#endif 1050#endif
1003 break; 1051 break;
1004 } 1052 }
1005 1053
… …
1101 1149
1102 XMoveResizeWindow (dpy, vt, 1150 XMoveResizeWindow (dpy, vt,
1103 window_vt_x, window_vt_y, 1151 window_vt_x, window_vt_y,
1104 width, height); 1152 width, height);
1105 1153
1154#ifdef HAVE_BG_PIXMAP
1155 if (bgPixmap.window_size_sensitive ())
1156 update_background ();
1157#endif
1158
1106 scr_clear (); 1159 scr_clear ();
1107#ifdef XPM_BACKGROUND
1108 resize_pixmap ();
1109#endif
1110 } 1160 }
1111 1161
1112 if (fix_screen || old_height == 0) 1162 if (fix_screen || old_height == 0)
1113 scr_reset (); 1163 scr_reset ();
1114 1164
1115 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version 1165 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1116 //scr_touch (false); 1166 //scr_touch (false);
1117 1167
1118#ifdef XPM_BACKGROUND 1168#ifdef HAVE_BG_PIXMAP
1119 if (pixmap) 1169// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1170// if (bgPixmap.pixmap)
1120 scr_touch (false); 1171// scr_touch (false);
1121#endif 1172#endif
1122 1173
1123#ifdef USE_XIM 1174#ifdef USE_XIM
1124 IMSetPosition (); 1175 IMSetPosition ();
1125#endif 1176#endif
… …
1621 || !focus 1672 || !focus
1622 || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) 1673 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1623 || !IMisRunning ()) 1674 || !IMisRunning ())
1624 return; 1675 return;
1625 1676
1626 if (input_style & XIMPreeditArea) 1677 if (input_style & XIMPreeditPosition)
1627 { 1678 {
1628 im_set_size (preedit_rect); 1679 im_set_size (preedit_rect);
1629 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1680 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1630 1681
1631 XSetICValues (Input_Context, 1682 XSetICValues (Input_Context,
… …
1654 1705
1655 XFree (preedit_attr); 1706 XFree (preedit_attr);
1656} 1707}
1657#endif /* USE_XIM */ 1708#endif /* USE_XIM */
1658 1709
1710void
1711rxvt_term::get_window_origin (int &x, int &y)
1712{
1713 Window cr;
1714 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1715/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1716}
1717
1718Pixmap
1719rxvt_term::get_pixmap_property (int prop_id)
1720{
1721 if (prop_id > 0 && prop_id < NUM_XA)
1722 if (xa[prop_id])
1723 {
1724 int aformat;
1725 unsigned long nitems, bytes_after;
1726 Atom atype;
1727 unsigned char *prop = NULL;
1728 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1729 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1730 &nitems, &bytes_after, &prop);
1731 if (result == Success && prop && atype == XA_PIXMAP)
1732 {
1733 return *(Pixmap *)prop;
1734 }
1735 }
1736 return None;
1737}
1738
1739#ifdef HAVE_BG_PIXMAP
1740int
1741rxvt_term::update_background ()
1742{
1743 bgPixmap.invalidate ();
1744
1745 /* no chance of real time refresh if we are blurring ! */
1746 if (bgPixmap.invalid_since + 0.5 < NOW && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
1747 bgPixmap.render ();
1748 else
1749 {
1750 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
1761void
1762rxvt_term::update_background_cb (time_watcher &w)
1763{
1764 bgPixmap.render ();
1765}
1766
1767#endif /* HAVE_BG_PIXMAP */
1768
1659/*----------------------- end-of-file (C source) -----------------------*/ 1769/*----------------------- end-of-file (C source) -----------------------*/

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