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174 lines
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174 lines
6.9 KiB
HTML
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* @Id: curs_insstr.3x,v 1.12 2001/11/03 19:59:03 tom Exp @
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-->
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<HTML>
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<HEAD>
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<TITLE>curs_insstr 3x</TITLE>
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<link rev=made href="mailto:bug-ncurses@gnu.org">
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<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
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</HEAD>
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<BODY>
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<H1>curs_insstr 3x</H1>
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<HR>
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<PRE>
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<!-- Manpage converted by man2html 3.0.1 -->
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</PRE>
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<H2>NAME</H2><PRE>
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<STRONG>insstr</STRONG>, <STRONG>insnstr</STRONG>, <STRONG>winsstr</STRONG>, <STRONG>winsnstr</STRONG>, <STRONG>mvinsstr</STRONG>, <STRONG>mvinsnstr</STRONG>,
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<STRONG>mvwinsstr</STRONG>, <STRONG>mvwinsnstr</STRONG> - insert string before cursor in a
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<STRONG>curses</STRONG> window
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</PRE>
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<H2>SYNOPSIS</H2><PRE>
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<STRONG>#include</STRONG> <STRONG><curses.h></STRONG>
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<STRONG>int</STRONG> <STRONG>insstr(const</STRONG> <STRONG>char</STRONG> <STRONG>*str);</STRONG>
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<STRONG>int</STRONG> <STRONG>insnstr(const</STRONG> <STRONG>char</STRONG> <STRONG>*str,</STRONG> <STRONG>int</STRONG> <STRONG>n);</STRONG>
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<STRONG>int</STRONG> <STRONG>winsstr(WINDOW</STRONG> <STRONG>*win,</STRONG> <STRONG>const</STRONG> <STRONG>char</STRONG> <STRONG>*str);</STRONG>
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<STRONG>int</STRONG> <STRONG>winsnstr(WINDOW</STRONG> <STRONG>*win,</STRONG> <STRONG>const</STRONG> <STRONG>char</STRONG> <STRONG>*str,</STRONG> <STRONG>int</STRONG> <STRONG>n);</STRONG>
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<STRONG>int</STRONG> <STRONG>mvinsstr(int</STRONG> <STRONG>y,</STRONG> <STRONG>int</STRONG> <STRONG>x,</STRONG> <STRONG>const</STRONG> <STRONG>char</STRONG> <STRONG>*str);</STRONG>
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<STRONG>int</STRONG> <STRONG>mvinsnstr(int</STRONG> <STRONG>y,</STRONG> <STRONG>int</STRONG> <STRONG>x,</STRONG> <STRONG>const</STRONG> <STRONG>char</STRONG> <STRONG>*str,</STRONG> <STRONG>int</STRONG> <STRONG>n);</STRONG>
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<STRONG>int</STRONG> <STRONG>mvwinsstr(WINDOW</STRONG> <STRONG>*win,</STRONG> <STRONG>int</STRONG> <STRONG>y,</STRONG> <STRONG>int</STRONG> <STRONG>x,</STRONG> <STRONG>const</STRONG> <STRONG>char</STRONG> <STRONG>*str);</STRONG>
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<STRONG>int</STRONG> <STRONG>mvwinsnstr(WINDOW</STRONG> <STRONG>*win,</STRONG> <STRONG>int</STRONG> <STRONG>y,</STRONG> <STRONG>int</STRONG> <STRONG>x,</STRONG> <STRONG>const</STRONG> <STRONG>char</STRONG> <STRONG>*str,</STRONG>
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<STRONG>int</STRONG> <STRONG>n);</STRONG>
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</PRE>
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<H2>DESCRIPTION</H2><PRE>
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These routines insert a character string (as many charac-
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ters as will fit on the line) before the character under
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the cursor. All characters to the right of the cursor are
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shifted right, with the possibility of the rightmost char-
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acters on the line being lost. The cursor position does
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not change (after moving to <EM>y</EM>, <EM>x</EM>, if specified). The four
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routines with <EM>n</EM> as the last argument insert a leading sub-
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string of at most <EM>n</EM> characters. If <EM>n</EM><=0, then the entire
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string is inserted.
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If a character in <EM>str</EM> is a tab, newline, carriage return
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or backspace, the cursor is moved appropriately within the
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window. A newline also does a <STRONG>clrtoeol</STRONG> before moving.
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Tabs are considered to be at every eighth column. If a
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character in <EM>str</EM> is another control character, it is drawn
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in the <STRONG>^</STRONG><EM>X</EM> notation. Calling <STRONG>winch</STRONG> after adding a control
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character (and moving to it, if necessary) does not return
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the control character, but instead returns a character in
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the ^-representation of the control character.
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</PRE>
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<H2>RETURN VALUE</H2><PRE>
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All routines that return an integer return <STRONG>ERR</STRONG> upon fail-
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ure and OK (SVr4 specifies only "an integer value other
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than <STRONG>ERR</STRONG>") upon successful completion, unless otherwise
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noted in the preceding routine descriptions.
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</PRE>
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<H2>NOTES</H2><PRE>
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Note that all but <STRONG>winsnstr</STRONG> may be macros.
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</PRE>
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<H2>PORTABILITY</H2><PRE>
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These functions are described in the XSI Curses standard,
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Issue 4, which adds const qualifiers to the arguments.
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The XSI Curses error conditions <STRONG>EILSEQ</STRONG> and <STRONG>EILOVERFLOW</STRONG>
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associated with extended-level conformance are not yet
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detected (this implementation does not yet support XPG4
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multibyte characters).
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</PRE>
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<H2>SEE ALSO</H2><PRE>
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<STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="curs_clear.3x.html">curs_clear(3x)</A></STRONG>, <STRONG><A HREF="curs_inch.3x.html">curs_inch(3x)</A></STRONG>.
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</PRE>
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<HR>
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<ADDRESS>
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Man(1) output converted with
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<a href="http://www.oac.uci.edu/indiv/ehood/man2html.html">man2html</a>
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</ADDRESS>
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</BODY>
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</HTML>
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