/****************************************************************************
- * Copyright (c) 1998-2003,2004 Free Software Foundation, Inc. *
+ * Copyright (c) 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 *
#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 1.54 2017/03/25 21:10:03 tom Exp $")
NCURSES_EXPORT(int)
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);
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)
+ if (!win || !astr)
returnCode(ERR);
+ y = win->_cury;
+ x = win->_curx;
if (n < 0) {
const chtype *str;
n = 0;
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);
+ CHANGED_RANGE(line, x, (NCURSES_SIZE_T) (x + n - 1));
_nc_synchook(win);
returnCode(code);
_nc_wchstrlen(const cchar_t *s)
{
int result = 0;
- while (CharOf(s[result]) != L'\0') {
- result++;
+ if (s != 0) {
+ while (CharOf(s[result]) != L'\0') {
+ result++;
+ }
}
return result;
}
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);
}
/*
* 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;
}
SetWidecExt(line->text[x + j], j);
}
+ } else {
+ len = 1;
}
- x += len;
+ x = (NCURSES_SIZE_T) (x + len);
end += len - 1;
} else {
break;
{
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);