ncurses 6.2 - patch 20200829

[ncurses.git] / ncurses / base / lib_chgat.c

diff --git a/ncurses/base/lib_chgat.c b/ncurses/base/lib_chgat.c
index cdddaeae995c65fbe3e33c0d018b9e82d3d1e266..74c4f75b44d909a23769d577637ec7508a97909f 100644 (file)
--- a/ncurses/base/lib_chgat.c
+++ b/ncurses/base/lib_chgat.c
@@ -1,5 +1,6 @@
 /****************************************************************************
- * Copyright (c) 1998-2009,2010 Free Software Foundation, Inc.              *
+ * Copyright 2020 Thomas E. Dickey                                          *
+ * Copyright 1998-2016,2017 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            *
@@ -42,27 +43,38 @@
 
 #include <curses.priv.h>
 
-MODULE_ID("$Id: lib_chgat.c,v 1.9 2010/03/31 23:38:02 tom Exp $")
+MODULE_ID("$Id: lib_chgat.c,v 1.13 2020/02/02 23:34:34 tom Exp $")
 
 NCURSES_EXPORT(int)
-wchgat(WINDOW *win, int n, attr_t attr, short color, const void *opts GCC_UNUSED)
+wchgat(WINDOW *win,
+       int n,
+       attr_t attr,
+       NCURSES_PAIRS_T pair_arg,
+       const void *opts GCC_UNUSED)
 {
-    int i;
+    int code = ERR;
+    int color_pair = pair_arg;
 
-    T((T_CALLED("wchgat(%p,%d,%s,%d)"), (void *) win, n, _traceattr(attr), color));
+    T((T_CALLED("wchgat(%p,%d,%s,%d)"),
+       (void *) win,
+       n,
+       _traceattr(attr),
+       color_pair));
 
+    set_extended_pair(opts, color_pair);
     if (win) {
        struct ldat *line = &(win->_line[win->_cury]);
+       int i;
 
-       toggle_attr_on(attr, ColorPair(color));
+       toggle_attr_on(attr, ColorPair(color_pair));
 
        for (i = win->_curx; i <= win->_maxx && (n == -1 || (n-- > 0)); i++) {
            SetAttr(line->text[i], attr);
-           SetPair(line->text[i], color);
+           SetPair(line->text[i], color_pair);
            CHANGED_CELL(line, i);
        }
 
-       returnCode(OK);
-    } else
-       returnCode(ERR);
+       code = OK;
+    }
+    returnCode(code);
 }