ncurses 6.2 - patch 20201024

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

diff --git a/man/curs_scroll.3x b/man/curs_scroll.3x
index 2cb152d865c7c86ab00908ec81678c1143db5e96..d9e45f2d5becbfb8bde4eeb83f8278b86d34afa7 100644 (file)
--- a/man/curs_scroll.3x
+++ b/man/curs_scroll.3x
@@ -1,5 +1,6 @@
 .\"***************************************************************************
 .\"***************************************************************************

-.\" Copyright (c) 1998-2006,2010 Free Software Foundation, Inc.              *
+.\" Copyright 2018-2019,2020 Thomas E. Dickey                                *
+.\" Copyright 1998-2006,2010 Free Software Foundation, Inc.                  *

 .\"                                                                          *
 .\" Permission is hereby granted, free of charge, to any person obtaining a  *
 .\" copy of this software and associated documentation files (the            *
 .\"                                                                          *
 .\" Permission is hereby granted, free of charge, to any person obtaining a  *
 .\" copy of this software and associated documentation files (the            *


@@ -26,8 +27,12 @@
 .\" authorization.                                                           *
 .\"***************************************************************************
 .\"
 .\" authorization.                                                           *
 .\"***************************************************************************
 .\"

-.\" $Id: curs_scroll.3x,v 1.15 2010/12/04 18:40:45 tom Exp $
+.\" $Id: curs_scroll.3x,v 1.19 2020/10/24 09:45:48 tom Exp $

 .TH curs_scroll 3X ""
 .TH curs_scroll 3X ""

+.ie \n(.g .ds `` \(lq
+.el       .ds `` ``
+.ie \n(.g .ds '' \(rq
+.el       .ds '' ''

 .na
 .hy 0
 .SH NAME
 .na
 .hy 0
 .SH NAME


@@ -39,19 +44,19 @@
 .SH SYNOPSIS
 \fB#include <curses.h>\fR
 .sp
 .SH SYNOPSIS
 \fB#include <curses.h>\fR
 .sp

-\fBint scroll(WINDOW *win);\fR
-.br
-\fBint scrl(int n);\fR
+\fBint scroll(WINDOW *\fP\fIwin\fP\fB);\fR
+.sp
+\fBint scrl(int \fP\fIn\fP\fB);\fR

 .br
 .br

-\fBint wscrl(WINDOW *win, int n);\fR
+\fBint wscrl(WINDOW *\fP\fIwin\fP\fB, int \fP\fIn\fP\fB);\fR

 .br
 .SH DESCRIPTION
 The \fBscroll\fR routine scrolls the window up one line.
 This involves moving
 the lines in the window data structure.
 As an optimization, if the scrolling
 .br
 .SH DESCRIPTION
 The \fBscroll\fR routine scrolls the window up one line.
 This involves moving
 the lines in the window data structure.
 As an optimization, if the scrolling

-region of the window is the entire screen, the physical screen may be scrolled
-at the same time.
+region of the window is the entire screen,
+the \fIphysical screen\fP may be scrolled at the same time.

 .PP
 For positive \fIn\fR, the \fBscrl\fR and \fBwscrl\fR routines scroll the
 window up \fIn\fR lines (line \fIi\fR+\fIn\fR becomes \fIi\fR); otherwise
 .PP
 For positive \fIn\fR, the \fBscrl\fR and \fBwscrl\fR routines scroll the
 window up \fIn\fR lines (line \fIi\fR+\fIn\fR becomes \fIi\fR); otherwise


@@ -74,8 +79,8 @@ if scrolling is not enabled in the window, e.g., with \fBscrollok\fP.
 Note that \fBscrl\fR and \fBscroll\fR may be macros.
 .PP
 The SVr4 documentation says that the optimization of physically scrolling
 Note that \fBscrl\fR and \fBscroll\fR may be macros.
 .PP
 The SVr4 documentation says that the optimization of physically scrolling

-immediately if the scroll region is the entire screen "is" performed, not
-"may be" performed.
+immediately if the scroll region is the entire screen \*(``is\*('' performed, not
+\*(``may be\*('' performed.

 This implementation deliberately does not guarantee
 that this will occur, to leave open the possibility of smarter
 optimization of multiple scroll actions on the next update.
 This implementation deliberately does not guarantee
 that this will occur, to leave open the possibility of smarter
 optimization of multiple scroll actions on the next update.