118 lines
5.1 KiB
Plaintext
118 lines
5.1 KiB
Plaintext
.\"***************************************************************************
|
|
.\" Copyright (c) 2002-2010,2012 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 *
|
|
.\" "Software"), to deal in the Software without restriction, including *
|
|
.\" without limitation the rights to use, copy, modify, merge, publish, *
|
|
.\" distribute, distribute with modifications, sublicense, and/or sell *
|
|
.\" copies of the Software, and to permit persons to whom the Software is *
|
|
.\" furnished to do so, subject to the following conditions: *
|
|
.\" *
|
|
.\" The above copyright notice and this permission notice shall be included *
|
|
.\" in all copies or substantial portions of the Software. *
|
|
.\" *
|
|
.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
|
|
.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
|
|
.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
|
|
.\" IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
|
|
.\" DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
|
|
.\" OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
|
|
.\" THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
|
|
.\" *
|
|
.\" Except as contained in this notice, the name(s) of the above copyright *
|
|
.\" holders shall not be used in advertising or otherwise to promote the *
|
|
.\" sale, use or other dealings in this Software without prior written *
|
|
.\" authorization. *
|
|
.\"***************************************************************************
|
|
.\"
|
|
.\" $Id: curs_add_wchstr.3x,v 1.10 2012/11/03 22:54:43 tom Exp $
|
|
.TH curs_add_wchstr 3X ""
|
|
.de bP
|
|
.IP \(bu 4
|
|
..
|
|
.na
|
|
.hy 0
|
|
.SH NAME
|
|
\fBadd_wchstr\fR,
|
|
\fBadd_wchnstr\fR,
|
|
\fBwadd_wchstr\fR,
|
|
\fBwadd_wchnstr\fR,
|
|
\fBmvadd_wchstr\fR,
|
|
\fBmvadd_wchnstr\fR,
|
|
\fBmvwadd_wchstr\fR,
|
|
\fBmvwadd_wchnstr\fR \- add an array of complex characters (and attributes) to a curses window
|
|
.ad
|
|
.hy
|
|
.SH SYNOPSIS
|
|
.nf
|
|
\fB#include <curses.h>\fR
|
|
.PP
|
|
\fBint add_wchstr(const cchar_t *\fR\fIwchstr\fR\fB);\fR
|
|
.br
|
|
\fBint add_wchnstr(const cchar_t *\fR\fIwchstr\fR\fB, int \fR\fIn\fR\fB);\fR
|
|
.br
|
|
\fBint wadd_wchstr(WINDOW *\fR \fIwin\fR\fB, const cchar_t *\fR\fIwchstr\fR\fB);\fR
|
|
.br
|
|
\fBint wadd_wchnstr(WINDOW *\fR \fIwin\fR\fB, const cchar_t *\fR\fIwchstr\fR\fB, int \fR\fIn\fR\fB);\fR
|
|
.br
|
|
\fBint mvadd_wchstr(int \fR\fIy\fR\fB, int \fR\fIx\fR\fB, const cchar_t *\fR\fIwchstr\fR\fB);\fR
|
|
.br
|
|
\fBint mvadd_wchnstr(int \fR\fIy\fR\fB, int \fR\fIx\fR\fB, const cchar_t *\fR\fIwchstr\fR\fB, int \fR\fIn\fR\fB);\fR
|
|
.br
|
|
\fBint mvwadd_wchstr(WINDOW *\fR\fIwin\fR\fB, int \fR\fIy\fR\fB, int \fR\fIx\fR\fB, const cchar_t *\fR\fIwchstr\fR\fB);\fR
|
|
.br
|
|
\fBint mvwadd_wchnstr(WINDOW *\fR\fIwin\fR\fB, int \fR\fIy\fR\fB, int \fR\fIx\fR\fB, const cchar_t *\fR\fIwchstr\fR\fB, int \fR\fIn\fR\fB);\fR
|
|
.fi
|
|
.SH DESCRIPTION
|
|
These functions copy the (null-terminated)
|
|
array of complex characters \fIwchstr\fR
|
|
into the window image structure
|
|
starting at the current cursor position.
|
|
The four functions with \fIn\fR as the last
|
|
argument copy at most \fIn\fR elements,
|
|
but no more than will fit on the line.
|
|
If \fBn\fR=\fB\-1\fR then the whole array is copied,
|
|
to the maximum number of characters that will fit on the line.
|
|
.PP
|
|
The window cursor is \fInot\fR advanced.
|
|
These functions work faster than \fBwaddnstr\fR.
|
|
On the other hand:
|
|
.bP
|
|
they do not perform checking
|
|
(such as for the newline, backspace, or carriage return characters),
|
|
.bP
|
|
they do not advance the current cursor position,
|
|
.bP
|
|
they do not expand other control characters to ^-escapes, and
|
|
.bP
|
|
they truncate the string if it crosses the right margin,
|
|
rather than wrapping it around to the new line.
|
|
.PP
|
|
These functions end successfully
|
|
on encountering a null \fIcchar_t\fR, or
|
|
when they have filled the current line.
|
|
If a complex character cannot completely fit at the end of the current line,
|
|
the remaining columns are filled with the background character and rendition.
|
|
.SH RETURN VALUE
|
|
All functions return the integer \fBERR\fR upon failure and \fBOK\fR on success.
|
|
.PP
|
|
X/Open does not define any error conditions.
|
|
This implementation returns an error
|
|
if the window pointer is null.
|
|
.PP
|
|
Functions with a "mv" prefix first perform a cursor movement using
|
|
\fBwmove\fP, and return an error if the position is outside the window,
|
|
or if the window pointer is null.
|
|
.SH NOTES
|
|
All functions except \fBwadd_wchnstr\fR may be macros.
|
|
.SH PORTABILITY
|
|
These entry points are described in the XSI Curses standard, Issue 4.
|
|
.SH SEE ALSO
|
|
\fBcurs_addwstr\fR(3X),
|
|
\fBcurses\fR(3X).
|
|
.PP
|
|
Comparable functions in the narrow-character (ncurses) library are
|
|
described in
|
|
\fBcurs_addchstr\fR(3X).
|