* sale, use or other dealings in this Software without prior written *
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- * @Id: curs_outopts.3x,v 1.60 2024/04/13 22:23:57 tom Exp @
+ * @Id: curs_outopts.3x,v 1.65 2024/05/11 20:39:53 tom Exp @
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+<TITLE>curs_outopts 3x 2024-05-11 ncurses 6.5 Library calls</TITLE>
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-<H1 class="no-header">curs_outopts 3x 2024-04-13 ncurses 6.4 Library calls</H1>
+<H1 class="no-header">curs_outopts 3x 2024-05-11 ncurses 6.5 Library calls</H1>
<PRE>
<STRONG><A HREF="curs_outopts.3x.html">curs_outopts(3x)</A></STRONG> Library calls <STRONG><A HREF="curs_outopts.3x.html">curs_outopts(3x)</A></STRONG>
</PRE><H2><a name="h2-NAME">NAME</a></H2><PRE>
- <STRONG>clearok</STRONG>, <STRONG>idlok</STRONG>, <STRONG>idcok</STRONG>, <STRONG>immedok</STRONG>, <STRONG>leaveok</STRONG>, <STRONG>setscrreg</STRONG>, <STRONG>wsetscrreg</STRONG>,
- <STRONG>scrollok</STRONG> - set <EM>curses</EM> output options
+ <STRONG>clearok</STRONG>, <STRONG>idcok</STRONG>, <STRONG>idlok</STRONG>, <STRONG>immedok</STRONG>, <STRONG>leaveok</STRONG>, <STRONG>scrollok</STRONG>, <STRONG>setscrreg</STRONG>,
+ <STRONG>wsetscrreg</STRONG> - set <EM>curses</EM> output options
</PRE><H2><a name="h2-SYNOPSIS">SYNOPSIS</a></H2><PRE>
<STRONG>#include</STRONG> <STRONG><curses.h></STRONG>
<STRONG>int</STRONG> <STRONG>clearok(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>bool</STRONG> <EM>bf</EM><STRONG>);</STRONG>
- <STRONG>int</STRONG> <STRONG>idlok(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>bool</STRONG> <EM>bf</EM><STRONG>);</STRONG>
<STRONG>void</STRONG> <STRONG>idcok(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>bool</STRONG> <EM>bf</EM><STRONG>);</STRONG>
+ <STRONG>int</STRONG> <STRONG>idlok(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>bool</STRONG> <EM>bf</EM><STRONG>);</STRONG>
<STRONG>void</STRONG> <STRONG>immedok(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>bool</STRONG> <EM>bf</EM><STRONG>);</STRONG>
<STRONG>int</STRONG> <STRONG>leaveok(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>bool</STRONG> <EM>bf</EM><STRONG>);</STRONG>
<STRONG>int</STRONG> <STRONG>scrollok(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>bool</STRONG> <EM>bf</EM><STRONG>);</STRONG>
repainted from scratch.
+</PRE><H3><a name="h3-idcok">idcok</a></H3><PRE>
+ If <STRONG>idcok</STRONG> is called with <STRONG>FALSE</STRONG> as second argument, <STRONG>curses</STRONG> no longer
+ considers using the hardware insert/delete character feature of
+ terminals so equipped. Use of character insert/delete is enabled by
+ default. Calling <STRONG>idcok</STRONG> with <STRONG>TRUE</STRONG> as second argument re-enables use of
+ character insertion and deletion.
+
+
</PRE><H3><a name="h3-idlok">idlok</a></H3><PRE>
If <STRONG>idlok</STRONG> is called with <STRONG>TRUE</STRONG> as second argument, <STRONG>curses</STRONG> considers using
the hardware insert/delete line feature of terminals so equipped.
changed portions of all lines.
-</PRE><H3><a name="h3-idcok">idcok</a></H3><PRE>
- If <STRONG>idcok</STRONG> is called with <STRONG>FALSE</STRONG> as second argument, <STRONG>curses</STRONG> no longer
- considers using the hardware insert/delete character feature of
- terminals so equipped. Use of character insert/delete is enabled by
- default. Calling <STRONG>idcok</STRONG> with <STRONG>TRUE</STRONG> as second argument re-enables use of
- character insertion and deletion.
-
-
</PRE><H3><a name="h3-immedok">immedok</a></H3><PRE>
If <STRONG>immedok</STRONG> is called with <STRONG>TRUE</STRONG> as second argument, any change in the
window image, such as the ones caused by <STRONG>waddch,</STRONG> <STRONG>wclrtobot,</STRONG> <STRONG>wscrl</STRONG>,
the window pointer is null
<STRONG>o</STRONG> <STRONG>wsetscrreg</STRONG> returns an error if the scrolling region limits extend
- outside the window.
+ outside the window boundaries.
</PRE><H2><a name="h2-NOTES">NOTES</a></H2><PRE>
</PRE><H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE>
- These functions are described in the XSI Curses standard, Issue 4.
+ These functions are described in X/Open Curses, Issue 4.
Some historic curses implementations had, as an undocumented feature,
the ability to do the equivalent of <STRONG>clearok(...,</STRONG> <STRONG>1)</STRONG> by saying
Earlier System V curses implementations specified that with <STRONG>scrollok</STRONG>
enabled, any window modification triggering a scroll also forced a
- physical refresh. XSI Curses does not require this, and <EM>ncurses</EM> avoids
- doing it to perform better vertical-motion optimization at <STRONG>wrefresh</STRONG>
- time.
+ physical refresh. X/Open Curses does not require this, and <EM>ncurses</EM>
+ avoids doing it to perform better vertical-motion optimization at
+ <STRONG>wrefresh</STRONG> time.
- The XSI Curses standard does not mention that the cursor should be made
- invisible as a side-effect of <STRONG>leaveok</STRONG>. SVr4 curses documentation does
- this, but the code does not. Use <STRONG>curs_set</STRONG> to make the cursor
- invisible.
+ X/Open Curses does not mention that the cursor should be made invisible
+ as a side-effect of <STRONG>leaveok</STRONG>. SVr4 curses documentation does this, but
+ the code does not. Use <STRONG>curs_set</STRONG> to make the cursor invisible.
</PRE><H2><a name="h2-HISTORY">HISTORY</a></H2><PRE>
- <EM>ncurses</EM> formerly treated <STRONG><A HREF="curs_inopts.3x.html">nl(3x)</A></STRONG> and <STRONG><A HREF="curs_inopts.3x.html">nonl(3x)</A></STRONG> as both input <EM>and</EM> output
+ <EM>ncurses</EM> formerly treated <STRONG><A HREF="curs_inopts.3x.html">nl(3x)</A></STRONG> and <STRONG><A HREF="curs_inopts.3x.html">nonl(3x)</A></STRONG> as both input <EM>and</EM> output
options, but no longer; see <STRONG><A HREF="curs_inopts.3x.html">curs_inopts(3x)</A></STRONG>.
</PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
- <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>,
<STRONG><A HREF="curs_addch.3x.html">curs_addch(3x)</A></STRONG>, <STRONG><A HREF="curs_clear.3x.html">curs_clear(3x)</A></STRONG>, <STRONG><A HREF="curs_initscr.3x.html">curs_initscr(3x)</A></STRONG>,
+ <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>,
<STRONG><A HREF="curs_addch.3x.html">curs_addch(3x)</A></STRONG>, <STRONG><A HREF="curs_clear.3x.html">curs_clear(3x)</A></STRONG>, <STRONG><A HREF="curs_initscr.3x.html">curs_initscr(3x)</A></STRONG>,
<STRONG><A HREF="curs_refresh.3x.html">curs_refresh(3x)</A></STRONG>, <STRONG><A HREF="curs_scroll.3x.html">curs_scroll(3x)</A></STRONG>, <STRONG><A HREF="curs_variables.3x.html">curs_variables(3x)</A></STRONG>
-ncurses 6.
4 2024-04-13 <STRONG><A HREF="curs_outopts.3x.html">curs_outopts(3x)</A></STRONG>
+ncurses 6.
5 2024-05-11 <STRONG><A HREF="curs_outopts.3x.html">curs_outopts(3x)</A></STRONG>
</PRE>
<div class="nav">
<ul>
<li><a href="#h2-DESCRIPTION">DESCRIPTION</a>
<ul>
<li><a href="#h3-clearok">clearok</a></li>
-<li><a href="#h3-idlok">idlok</a></li>
<li><a href="#h3-idcok">idcok</a></li>
+<li><a href="#h3-idlok">idlok</a></li>
<li><a href="#h3-immedok">immedok</a></li>
<li><a href="#h3-leaveok">leaveok</a></li>
<li><a href="#h3-scrollok">scrollok</a></li>
projects / ncurses.git / blobdiff