.\" $OpenBSD: curs_addwstr.3,v 1.1 2010/09/06 17:26:17 nicm Exp $
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.\" $Id: curs_addwstr.3,v 1.1 2010/09/06 17:26:17 nicm Exp $
.TH curs_addwstr 3 ""
.na
.hy 0
.SH NAME
\fBaddwstr\fR,
\fBaddnwstr\fR,
\fBwaddwstr\fR,
\fBwaddnwstr\fR,
\fBmvaddwstr\fR,
\fBmvaddnwstr\fR,
\fBmvwaddwstr\fR,
\fBmvwaddnwstr\fR \- add a string of wide characters to a \fBcurses\fR window and advance cursor
.ad
.hy
.SH SYNOPSIS
.nf
\fB#include <curses.h>\fR
.PP
\fBint addwstr(const wchar_t *\fR\fIwstr\fR\fB);\fR
.br
\fBint addnwstr(const wchar_t *\fR\fIwstr\fR\fB, int \fR\fIn\fR\fB);\fR
.br
\fBint waddwstr(WINDOW *\fR\fIwin\fR\fB, const wchar_t *\fR\fIwstr\fR\fB);\fR
.br
\fBint waddnwstr(WINDOW *\fR\fIwin\fR\fB, const wchar_t *\fR\fIwstr\fR\fB, int \fR\fIn\fR\fB);\fR
.br
\fBint mvaddwstr(int \fR\fIy\fR\fB, int \fR\fIx\fR\fB, const wchar_t *\fR\fIwstr\fR\fB);\fR
.br
\fBint mvaddnwstr(int \fR\fIy\fR\fB, int \fR\fIx\fR\fB, const wchar_t *\fR\fIwstr\fR\fB, int \fR\fIn\fR\fB);\fR
.br
\fBint mvwaddwstr(WINDOW *\fR\fIwin\fR\fB, int \fR\fIy\fR\fB, int \fR\fIx\fR\fB, const wchar_t *\fR\fIwstr\fR\fB);\fR
.br
\fBint mvwaddnwstr(WINDOW *\fR\fIwin\fR\fB, int \fR\fIy\fR\fB, int \fR\fIx\fR\fB, const wchar_t *\fR\fIwstr\fR\fB, int \fR\fIn\fR\fB);\fR
.fi
.SH DESCRIPTION
These routines write the characters of the
(null-terminated) \fBwchar_t\fR character string
\fIwstr\fR on the given window.
It is similar to constructing a \fBcchar_t\fR for each wchar_t in the string,
then calling \fBwadd_wch\fR for the resulting \fBcchar_t\fR.
.PP
The \fImv\fR routines perform cursor movement once, before writing any
characters.
Thereafter, the cursor is advanced as a side-effect of writing to the window.
.PP
The four routines with \fIn\fR as the last argument
write at most \fIn\fR \fBwchar_t\fR characters.
If \fIn\fR is -1, then the entire string will be added,
up to the maximum number of characters that will fit on the line,
or until a terminating null is reached.
.SH RETURN VALUES
All routines return the integer \fBERR\fR upon failure and \fBOK\fR on success.
.SH NOTES
Note that all of these routines except \fBwaddnwstr\fR may be macros.
.SH PORTABILITY
All these entry points are described in the XSI Curses standard, Issue 4.
.SH SEE ALSO
\fBcurses\fR(3),
\fBcurs_add_wch\fR(3)
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