X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Fbase%2Flib_bkgd.c;h=e6a0cb000b15902e7bafa1c35f0b04c904ab667c;hp=ca189a656ebd8de87ae7600be85b91a4c64316ae;hb=88d50b5d7057d4f59c586c93ff290d0a39528f70;hpb=46722468f47c2b77b3987729b4bcf2321cccfd01

diff --git a/ncurses/base/lib_bkgd.c b/ncurses/base/lib_bkgd.c
index ca189a65..e6a0cb00 100644
--- a/ncurses/base/lib_bkgd.c
+++ b/ncurses/base/lib_bkgd.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998,2001-2002 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2005,2006 Free Software Foundation, Inc.              *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -29,11 +29,14 @@
 /****************************************************************************
  *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
  *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
+ *     and: Juergen Pfeifer                         1997                    *
+ *     and: Sven Verdoolaege                        2000                    *
+ *     and: Thomas E. Dickey                        1996-on                 *
  ****************************************************************************/
 
 #include <curses.priv.h>
 
-MODULE_ID("$Id: lib_bkgd.c,v 1.29 2002/09/22 20:30:32 tom Exp $")
+MODULE_ID("$Id: lib_bkgd.c,v 1.35 2006/05/27 19:20:11 tom Exp $")
 
 /*
  * Set the window's background information.
@@ -41,7 +44,7 @@ MODULE_ID("$Id: lib_bkgd.c,v 1.29 2002/09/22 20:30:32 tom Exp $")
 #if USE_WIDEC_SUPPORT
 NCURSES_EXPORT(void)
 #else
-static inline void
+static NCURSES_INLINE void
 #endif
 wbkgrndset(WINDOW *win, const ARG_CH_T ch)
 {
@@ -51,13 +54,26 @@ wbkgrndset(WINDOW *win, const ARG_CH_T ch)
 	attr_t off = AttrOf(win->_nc_bkgd);
 	attr_t on = AttrOf(CHDEREF(ch));
 
-	toggle_attr_off(win->_attrs, off);
-	toggle_attr_on(win->_attrs, on);
+	toggle_attr_off(WINDOW_ATTRS(win), off);
+	toggle_attr_on(WINDOW_ATTRS(win), on);
 
-	if (CharOf(CHDEREF(ch)) == L('\0'))
+#if NCURSES_EXT_COLORS
+	{
+	    int pair;
+
+	    if ((pair = GetPair(win->_nc_bkgd)) != 0)
+		SET_WINDOW_PAIR(win, 0);
+	    if ((pair = GetPair(CHDEREF(ch))) != 0)
+		SET_WINDOW_PAIR(win, pair);
+	}
+#endif
+
+	if (CharOf(CHDEREF(ch)) == L('\0')) {
 	    SetChar(win->_nc_bkgd, BLANK_TEXT, AttrOf(CHDEREF(ch)));
-	else
+	    SetPair(win->_nc_bkgd, GetPair(CHDEREF(ch)));
+	} else {
 	    win->_nc_bkgd = CHDEREF(ch);
+	}
 #if USE_WIDEC_SUPPORT
 	/*
 	 * If we're compiled for wide-character support, _bkgrnd is the
@@ -70,9 +86,11 @@ wbkgrndset(WINDOW *win, const ARG_CH_T ch)
 	    int tmp;
 
 	    wgetbkgrnd(win, &wch);
-	    tmp = wctob(CharOf(wch));
+	    tmp = _nc_to_char((wint_t) CharOf(wch));
 
-	    win->_bkgd = ((tmp == EOF) ? ' ' : (chtype) tmp) | AttrOf(wch);
+	    win->_bkgd = (((tmp == EOF) ? ' ' : (chtype) tmp)
+			  | (AttrOf(wch) & ALL_BUT_COLOR)
+			  | COLOR_PAIR(GET_WINDOW_PAIR(win)));
 	}
 #endif
     }
@@ -93,7 +111,7 @@ wbkgdset(WINDOW *win, chtype ch)
 #if USE_WIDEC_SUPPORT
 NCURSES_EXPORT(int)
 #else
-static inline int
+static NCURSES_INLINE int
 #undef wbkgrnd
 #endif
 wbkgrnd(WINDOW *win, const ARG_CH_T ch)
@@ -113,11 +131,11 @@ wbkgrnd(WINDOW *win, const ARG_CH_T ch)
 
 	for (y = 0; y <= win->_maxy; y++) {
 	    for (x = 0; x <= win->_maxx; x++) {
-		if (CharEq(win->_line[y].text[x], old_bkgrnd))
+		if (CharEq(win->_line[y].text[x], old_bkgrnd)) {
 		    win->_line[y].text[x] = win->_nc_bkgd;
-		else {
+		} else {
 		    NCURSES_CH_T wch = win->_line[y].text[x];
-		    RemAttr(wch, (~A_ALTCHARSET));
+		    RemAttr(wch, (~(A_ALTCHARSET | A_CHARTEXT)));
 		    win->_line[y].text[x] = _nc_render(win, wch);
 		}
 	    }