X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Fbase%2Flib_addstr.c;h=d8190e45652e0fa592caa2c392fd1d790b809945;hp=7a93c4152e616c685459c67dbd8615fc16a09e34;hb=c6540b9c89dda1a6a8bd681726831e8924176504;hpb=55ccd2b959766810cf7db8d1c4462f338ce0afc8

diff --git a/ncurses/base/lib_addstr.c b/ncurses/base/lib_addstr.c
index 7a93c415..d8190e45 100644
--- a/ncurses/base/lib_addstr.c
+++ b/ncurses/base/lib_addstr.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2003,2004 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2007,2009 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            *
@@ -44,7 +44,7 @@
 
 #include <curses.priv.h>
 
-MODULE_ID("$Id: lib_addstr.c,v 1.43 2004/12/12 00:15:31 tom Exp $")
+MODULE_ID("$Id: lib_addstr.c,v 1.50 2009/10/24 23:24:03 tom Exp $")
 
 NCURSES_EXPORT(int)
 waddnstr(WINDOW *win, const char *astr, int n)
@@ -52,10 +52,11 @@ waddnstr(WINDOW *win, const char *astr, int n)
     const char *str = astr;
     int code = ERR;
 
-    T((T_CALLED("waddnstr(%p,%s,%d)"), win, _nc_visbufn(astr, n), n));
+    T((T_CALLED("waddnstr(%p,%s,%d)"), (void *) win, _nc_visbufn(astr, n), n));
 
     if (win && (str != 0)) {
-	TR(TRACE_VIRTPUT | TRACE_ATTRS, ("... current %s", _traceattr(win->_attrs)));
+	TR(TRACE_VIRTPUT | TRACE_ATTRS,
+	   ("... current %s", _traceattr(WINDOW_ATTRS(win))));
 	code = OK;
 	if (n < 0)
 	    n = (int) strlen(astr);
@@ -79,16 +80,18 @@ waddnstr(WINDOW *win, const char *astr, int n)
 NCURSES_EXPORT(int)
 waddchnstr(WINDOW *win, const chtype *astr, int n)
 {
-    NCURSES_SIZE_T y = win->_cury;
-    NCURSES_SIZE_T x = win->_curx;
+    NCURSES_SIZE_T y, x;
     int code = OK;
+    int i;
     struct ldat *line;
 
-    T((T_CALLED("waddchnstr(%p,%p,%d)"), win, astr, n));
+    T((T_CALLED("waddchnstr(%p,%p,%d)"), (void *) win, (const void *) astr, n));
 
     if (!win)
 	returnCode(ERR);
 
+    y = win->_cury;
+    x = win->_curx;
     if (n < 0) {
 	const chtype *str;
 	n = 0;
@@ -101,15 +104,9 @@ waddchnstr(WINDOW *win, const chtype *astr, int n)
 	returnCode(code);
 
     line = &(win->_line[y]);
-#if USE_WIDEC_SUPPORT
-    {
-	int i;
-	for (i = 0; i < n; ++i)
-	    SetChar(line->text[i + x], ChCharOf(astr[i]), ChAttrOf(astr[i]));
+    for (i = 0; i < n && ChCharOf(astr[i]) != '\0'; ++i) {
+	SetChar2(line->text[i + x], astr[i]);
     }
-#else
-    memcpy(line->text + x, astr, n * sizeof(*astr));
-#endif
     CHANGED_RANGE(line, x, x + n - 1);
 
     _nc_synchook(win);
@@ -131,18 +128,23 @@ _nc_wchstrlen(const cchar_t *s)
 NCURSES_EXPORT(int)
 wadd_wchnstr(WINDOW *win, const cchar_t *astr, int n)
 {
-    NCURSES_CH_T blank = NewChar(BLANK_TEXT);
-    NCURSES_SIZE_T y = win->_cury;
-    NCURSES_SIZE_T x = win->_curx;
+    static const NCURSES_CH_T blank = NewChar(BLANK_TEXT);
+    NCURSES_SIZE_T y;
+    NCURSES_SIZE_T x;
     int code = OK;
     struct ldat *line;
     int i, j, start, len, end;
 
-    T((T_CALLED("wadd_wchnstr(%p,%s,%d)"), win, _nc_viscbuf(astr, n), n));
+    T((T_CALLED("wadd_wchnstr(%p,%s,%d)"),
+       (void *) win,
+       _nc_viscbuf(astr, n),
+       n));
 
     if (!win)
 	returnCode(ERR);
 
+    y = win->_cury;
+    x = win->_curx;
     if (n < 0) {
 	n = _nc_wchstrlen(astr);
     }
@@ -175,7 +177,7 @@ wadd_wchnstr(WINDOW *win, const cchar_t *astr, int n)
     /*
      * Copy the new string to the window.
      */
-    for (i = 0; i < n && x <= win->_maxx; ++i) {
+    for (i = 0; i < n && CharOf(astr[i]) != L'\0' && x <= win->_maxx; ++i) {
 	if (isWidecExt(astr[i]))
 	    continue;
 
@@ -218,10 +220,11 @@ waddnwstr(WINDOW *win, const wchar_t *str, int n)
 {
     int code = ERR;
 
-    T((T_CALLED("waddnwstr(%p,%s,%d)"), win, _nc_viswbufn(str, n), n));
+    T((T_CALLED("waddnwstr(%p,%s,%d)"), (void *) win, _nc_viswbufn(str, n), n));
 
     if (win && (str != 0)) {
-	TR(TRACE_VIRTPUT | TRACE_ATTRS, ("... current %s", _traceattr(win->_attrs)));
+	TR(TRACE_VIRTPUT | TRACE_ATTRS,
+	   ("... current %s", _traceattr(WINDOW_ATTRS(win))));
 	code = OK;
 	if (n < 0)
 	    n = (int) wcslen(str);