ncurses 6.4 - patch 20230918

[ncurses.git] / man / curs_refresh.3x

diff --git a/man/curs_refresh.3x b/man/curs_refresh.3x
index 32e089343cf1ba79c5e8713a31246cfde05818fa..e458b128918c19da32d42d209e1312d80950900e 100644 (file)
--- a/man/curs_refresh.3x
+++ b/man/curs_refresh.3x
@@ -1,5 +1,5 @@
 .\"***************************************************************************
-.\" Copyright 2018-2021,2022 Thomas E. Dickey                                *
+.\" Copyright 2018-2022,2023 Thomas E. Dickey                                *
 .\" Copyright 1998-2010,2016 Free Software Foundation, Inc.                  *
 .\"                                                                          *
 .\" Permission is hereby granted, free of charge, to any person obtaining a  *
@@ -27,8 +27,8 @@
 .\" authorization.                                                           *
 .\"***************************************************************************
 .\"
-.\" $Id: curs_refresh.3x,v 1.25 2022/02/12 20:05:11 tom Exp $
-.TH curs_refresh 3X ""
+.\" $Id: curs_refresh.3x,v 1.35 2023/09/16 23:37:03 tom Exp $
+.TH curs_refresh 3X 2023-09-16 "ncurses 6.4" "Library calls"
 .ie \n(.g .ds `` \(lq
 .el       .ds `` ``
 .ie \n(.g .ds '' \(rq
@@ -37,17 +37,14 @@
 .ie n  .IP \(bu 4
 .el    .IP \(bu 2
 ..
-.na
-.hy 0
 .SH NAME
-\fBdoupdate\fP,
-\fBredrawwin\fP,
-\fBrefresh\fP,
-\fBwnoutrefresh\fP,
-\fBwredrawln\fP,
-\fBwrefresh\fP \- refresh \fBcurses\fP windows and lines
-.ad
-.hy
+\fB\%doupdate\fP,
+\fB\%redrawwin\fP,
+\fB\%refresh\fP,
+\fB\%wnoutrefresh\fP,
+\fB\%wredrawln\fP,
+\fB\%wrefresh\fP \-
+refresh \fIcurses\fR windows or lines thereupon
 .SH SYNOPSIS
 \fB#include <curses.h>\fP
 .sp
@@ -62,7 +59,6 @@
 \fBint redrawwin(WINDOW *\fIwin\fB);\fR
 .br
 \fBint wredrawln(WINDOW *\fIwin\fB, int \fIbeg_line\fB, int \fInum_lines\fB);\fR
-.br
 .SH DESCRIPTION
 .SS refresh/wrefresh
 The \fBrefresh\fP and \fBwrefresh\fP routines (or \fBwnoutrefresh\fP and
@@ -73,20 +69,21 @@ the named window to the \fIphysical screen\fP,
 taking into account what is already there to do optimizations.
 The \fBrefresh\fP routine is the
 same, using \fBstdscr\fP as the default window.
-Unless \fBleaveok\fP has been
+Unless \fBleaveok\fP(3X) has been
 enabled, the physical cursor of the terminal is left at the location of the
 cursor for that window.
 .SS wnoutrefresh/doupdate
-.PP
 The \fBwnoutrefresh\fP and \fBdoupdate\fP routines allow multiple updates with
 more efficiency than \fBwrefresh\fP alone.
 In addition to all the window
 structures, \fBcurses\fP keeps two data structures representing the terminal
 screen:
 .bP
-a \fIphysical screen\fP, describing what is actually on the screen, and
+a \fIphysical screen\fP,
+describing what is actually on the screen, and
 .bP
-a \fIvirtual screen\fP, describing what the programmer wants to have on the screen.
+a \fIvirtual screen\fP,
+describing what the programmer wants to have on the screen.
 .PP
 The routine \fBwrefresh\fP works by
 .bP
@@ -121,7 +118,6 @@ changed.
 (But see the section on \fBPORTABILITY\fP below for a warning about
 exploiting this behavior.)
 .SS wredrawln/redrawwin
-.PP
 The \fBwredrawln\fP routine indicates to \fBcurses\fP that some screen lines
 are corrupted and should be thrown away before anything is written over them.
 It touches the indicated lines (marking them changed).