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diff --git a/doc/html/man/curs_delch.3x.html b/doc/html/man/curs_delch.3x.html index ca638df7ce2e..7e268828c2d8 100644 --- a/doc/html/man/curs_delch.3x.html +++ b/doc/html/man/curs_delch.3x.html @@ -1,6 +1,6 @@ <!-- **************************************************************************** - * Copyright 2018-2023,2024 Thomas E. Dickey * + * Copyright 2018-2024,2025 Thomas E. Dickey * * Copyright 1998-2006,2010 Free Software Foundation, Inc. * * * * Permission is hereby granted, free of charge, to any person obtaining a * @@ -27,25 +27,23 @@ * sale, use or other dealings in this Software without prior written * * authorization. * **************************************************************************** - * @Id: curs_delch.3x,v 1.34 2024/04/20 19:24:14 tom Exp @ + * @Id: curs_delch.3x,v 1.49 2025/04/05 21:59:53 tom Exp @ --> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN"> <HTML> <HEAD> <meta http-equiv="Content-Type" content="text/html; charset=us-ascii"> <meta name="generator" content="Manpage converted by man2html - see https://invisible-island.net/scripts/readme.html#others_scripts"> -<TITLE>curs_delch 3x 2024-04-20 ncurses 6.5 Library calls</TITLE> +<TITLE>curs_delch 3x 2025-04-05 ncurses 6.6 Library calls</TITLE> <link rel="author" href="mailto:bug-ncurses@gnu.org"> </HEAD> <BODY> -<H1 class="no-header">curs_delch 3x 2024-04-20 ncurses 6.5 Library calls</H1> +<H1 class="no-header">curs_delch 3x 2025-04-05 ncurses 6.6 Library calls</H1> <PRE> <STRONG><A HREF="curs_delch.3x.html">curs_delch(3x)</A></STRONG> Library calls <STRONG><A HREF="curs_delch.3x.html">curs_delch(3x)</A></STRONG> - - </PRE><H2><a name="h2-NAME">NAME</a></H2><PRE> <STRONG>delch</STRONG>, <STRONG>wdelch</STRONG>, <STRONG>mvdelch</STRONG>, <STRONG>mvwdelch</STRONG> - delete a character from a <EM>curses</EM> window @@ -55,51 +53,58 @@ <STRONG>#include</STRONG> <STRONG><curses.h></STRONG> <STRONG>int</STRONG> <STRONG>delch(void);</STRONG> - <STRONG>int</STRONG> <STRONG>wdelch(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>);</STRONG> + <STRONG>int</STRONG> <STRONG>wdelch(WINDOW</STRONG> <STRONG>*</STRONG> <EM>win</EM><STRONG>);</STRONG> <STRONG>int</STRONG> <STRONG>mvdelch(int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>);</STRONG> - <STRONG>int</STRONG> <STRONG>mvwdelch(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>);</STRONG> + <STRONG>int</STRONG> <STRONG>mvwdelch(WINDOW</STRONG> <STRONG>*</STRONG> <EM>win</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>);</STRONG> </PRE><H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE> - <STRONG>wdelch</STRONG> deletes the character at the cursor position in <EM>win</EM>. - <STRONG><A HREF="ncurses.3x.html">ncurses(3x)</A></STRONG> describes the variants of this function. - - <STRONG>wdelch</STRONG> moves all characters to the right of the cursor on the same line - to the left one position and replaces the contents of the rightmost - position on the line with the window's blank character; see <STRONG><A HREF="curs_bkgd.3x.html">bkgd(3x)</A></STRONG> - (wide-character API users may consult <STRONG><A HREF="curs_bkgrnd.3x.html">bkgrnd(3x)</A></STRONG> instead). The cursor - position does not change (after moving to (<EM>y</EM>, <EM>x</EM>), if specified). + <STRONG>wdelch</STRONG> deletes the character at the cursor position in <EM>win</EM>. It moves + all characters to the right of the cursor on the same line to the left + one position and replaces the contents of the rightmost position on the + line with the window's background character; see <STRONG><A HREF="curs_bkgd.3x.html">bkgd(3x)</A></STRONG> (wide- + character API users: <STRONG><A HREF="curs_bkgrnd.3x.html">bkgrnd(3x)</A></STRONG>). The cursor position does not change + (after moving to (<EM>y</EM>, <EM>x</EM>), if specified). <STRONG><A HREF="ncurses.3x.html">ncurses(3x)</A></STRONG> describes the + variants of this function. </PRE><H2><a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE> These functions return <STRONG>OK</STRONG> on success and <STRONG>ERR</STRONG> on failure. - Functions taking a <EM>WINDOW</EM> pointer argument fail if the pointer is <STRONG>NULL</STRONG>. + In <EM>ncurses</EM>, these functions fail if + + <STRONG>o</STRONG> the <EM>curses</EM> screen has not been initialized, or + + <STRONG>o</STRONG> (for functions taking a <EM>WINDOW</EM> pointer argument) <EM>win</EM> is a null + pointer. - Functions prefixed with "mv" first perform cursor movement and fail if + Functions prefixed with "mv" first perform cursor movement and fail if the position (<EM>y</EM>, <EM>x</EM>) is outside the window boundaries. </PRE><H2><a name="h2-NOTES">NOTES</a></H2><PRE> <STRONG>delch</STRONG>, <STRONG>mvdelch</STRONG>, and <STRONG>mvwdelch</STRONG> may be implemented as macros. - A terminal's <STRONG>delete_character</STRONG> (<STRONG>dch1</STRONG>) capability is not necessarily + A terminal's <STRONG>delete_character</STRONG> (<STRONG>dch1</STRONG>) capability is not necessarily employed. </PRE><H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE> - X/Open Curses, Issue 4 describes these functions. + X/Open Curses Issue 4 describes these functions. It specifies no error + conditions for them. - SVr4 <EM>curses</EM> describes a successful return value only as "an integer - value other than <STRONG>ERR</STRONG>". + SVr4 describes a successful return value only as "an integer value + other than <EM>ERR</EM>". -</PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE> - <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG> +</PRE><H2><a name="h2-HISTORY">HISTORY</a></H2><PRE> + SVr2 (1984) introduced <EM>wdelch</EM>. +</PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE> + <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG> -ncurses 6.5 2024-04-20 <STRONG><A HREF="curs_delch.3x.html">curs_delch(3x)</A></STRONG> +ncurses 6.6 2025-04-05 <STRONG><A HREF="curs_delch.3x.html">curs_delch(3x)</A></STRONG> </PRE> <div class="nav"> <ul> @@ -109,6 +114,7 @@ ncurses 6.5 2024-04-20 <STRONG><A HREF= <li><a href="#h2-RETURN-VALUE">RETURN VALUE</a></li> <li><a href="#h2-NOTES">NOTES</a></li> <li><a href="#h2-PORTABILITY">PORTABILITY</a></li> +<li><a href="#h2-HISTORY">HISTORY</a></li> <li><a href="#h2-SEE-ALSO">SEE ALSO</a></li> </ul> </div> |