summaryrefslogtreecommitdiffstats
path: root/ncurses-5.2/doc/html/man/curs_overlay.3x.html
diff options
context:
space:
mode:
Diffstat (limited to 'ncurses-5.2/doc/html/man/curs_overlay.3x.html')
-rw-r--r--ncurses-5.2/doc/html/man/curs_overlay.3x.html80
1 files changed, 80 insertions, 0 deletions
diff --git a/ncurses-5.2/doc/html/man/curs_overlay.3x.html b/ncurses-5.2/doc/html/man/curs_overlay.3x.html
new file mode 100644
index 0000000..d2af67a
--- /dev/null
+++ b/ncurses-5.2/doc/html/man/curs_overlay.3x.html
@@ -0,0 +1,80 @@
+<HTML>
+<BODY>
+<PRE>
+<!-- Manpage converted by man2html 3.0.1 -->
+
+</PRE>
+<H2>NAME</H2><PRE>
+ <B>overlay</B>, <B>overwrite</B>, <B>copywin</B> - overlay and manipulate over-
+ lapped <B>curses</B> windows
+
+
+</PRE>
+<H2>SYNOPSIS</H2><PRE>
+ <B>#include</B> <B>&lt;curses.h&gt;</B>
+
+ <B>int</B> <B>overlay(const</B> <B>WINDOW</B> <B>*srcwin,</B> <B>WINDOW</B> <B>*dstwin);</B>
+ <B>int</B> <B>overwrite(const</B> <B>WINDOW</B> <B>*srcwin,</B> <B>WINDOW</B> <B>*dstwin);</B>
+ <B>int</B> <B>copywin(WINDOW</B> <B>*srcwin,</B> <B>WINDOW</B> <B>*dstwin,</B> <B>int</B> <B>sminrow,</B>
+ <B>int</B> <B>smincol,</B> <B>int</B> <B>dminrow,</B> <B>int</B> <B>dmincol,</B> <B>int</B> <B>dmaxrow,</B>
+ <B>int</B> <B>dmaxcol,</B> <B>int</B> <B>overlay);</B>
+
+
+</PRE>
+<H2>DESCRIPTION</H2><PRE>
+ The <B>overlay</B> and <B>overwrite</B> routines overlay <I>srcwin</I> on top
+ of <I>dstwin</I>. <I>scrwin</I> and <I>dstwin</I> are not required to be the
+ same size; only text where the two windows overlap is
+ copied. The difference is that <B>overlay</B> is non-destructive
+ (blanks are not copied) whereas <B>overwrite</B> is destructive.
+
+ The <B>copywin</B> routine provides a finer granularity of con-
+ trol over the <B>overlay</B> and <B>overwrite</B> routines. Like in the
+ <B>prefresh</B> routine, a rectangle is specified in the destina-
+ tion window, (<I>dminrow</I>, <I>dmincol</I>) and (<I>dmaxrow</I>, <I>dmaxcol</I>),
+ and the upper-left-corner coordinates of the source win-
+ dow, (<I>sminrow</I>, <I>smincol</I>). If the argument <I>overlay</I> is <B>true</B>,
+ then copying is non-destructive, as in <B>overlay</B>.
+
+
+</PRE>
+<H2>RETURN VALUE</H2><PRE>
+ Routines that return an integer return <B>ERR</B> upon failure,
+ and <B>OK</B> (SVr4 only specifies "an integer value other than
+ <B>ERR</B>") upon successful completion.
+
+
+</PRE>
+<H2>NOTES</H2><PRE>
+ Note that <B>overlay</B> and <B>overwrite</B> may be macros.
+
+
+</PRE>
+<H2>PORTABILITY</H2><PRE>
+ The XSI Curses standard, Issue 4 describes these functions
+ (adding the const qualifiers). It further specifies their
+ behavior in the presence of characters with multi-byte
+ renditions (not yet supported in this implementation).
+
+
+</PRE>
+<H2>SEE ALSO</H2><PRE>
+ <B><A HREF="ncurses.3x.html">curses(3x)</A></B>, <B><A HREF="curs_pad.3x.html">curs_pad(3x)</A></B>, <B><A HREF="curs_refresh.3x.html">curs_refresh(3x)</A></B>
+
+
+
+
+
+
+
+
+
+
+</PRE>
+<HR>
+<ADDRESS>
+Man(1) output converted with
+<a href="http://www.oac.uci.edu/indiv/ehood/man2html.html">man2html</a>
+</ADDRESS>
+</BODY>
+</HTML>