X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=man%2Fresizeterm.3x;h=ae5106e1d0b0dc1c5252da72e0a0fa5501ead922;hp=c1ee500c85b3e43d61f8ada4f2c754d9b58a9346;hb=42259b594b5dabd37fe2bc294051d2db82e873a2;hpb=17c5992a16be94247b83f2bbb9accdd9b7e7bb72 diff --git a/man/resizeterm.3x b/man/resizeterm.3x index c1ee500c..ae5106e1 100644 --- a/man/resizeterm.3x +++ b/man/resizeterm.3x @@ -1,5 +1,6 @@ .\"*************************************************************************** -.\" Copyright (c) 1998-2017,2018 Free Software Foundation, Inc. * +.\" Copyright 2018-2019,2020 Thomas E. Dickey * +.\" Copyright 1998-2015,2017 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 * @@ -28,7 +29,7 @@ .\" .\" Author: Thomas E. Dickey 1996-on .\" -.\" $Id: resizeterm.3x,v 1.25 2018/07/28 22:20:54 tom Exp $ +.\" $Id: resizeterm.3x,v 1.28 2020/10/17 23:55:41 tom Exp $ .TH resizeterm 3X "" .de bP .ie n .IP \(bu 4 @@ -41,11 +42,11 @@ .SH SYNOPSIS \fB#include \fR .sp -\fBbool is_term_resized(int lines, int columns);\fR +\fBbool is_term_resized(int \fP\fIlines\fP\fB, int \fP\fIcolumns\fP\fB);\fR .br -\fBint resize_term(int lines, int columns);\fR +\fBint resize_term(int \fP\fIlines\fP\fB, int \fP\fIcolumns\fP\fB);\fR .br -\fBint resizeterm(int lines, int columns);\fR +\fBint resizeterm(int \fP\fIlines\fP\fB, int \fP\fIcolumns\fP\fB);\fR .SH DESCRIPTION .PP This is an extension to the curses library. @@ -61,14 +62,24 @@ such as the \fBLINES\fP and \fBCOLS\fP variables. .PP Most of the work is done by the inner function \fBresize_term\fR. The outer function \fBresizeterm\fR adds bookkeeping -for the \fBSIGWINCH\fP handler. +for the \fBSIGWINCH\fP handler, +as well as repainting the soft-key area (see \fBslk_touch\fP(3X)). +.PP When resizing the windows, \fBresize_term\fR blank-fills the areas that are extended. The calling application should fill in these areas with appropriate data. +.PP The \fBresize_term\fR function attempts to resize all windows. However, due to the calling convention of pads, it is not possible to resize these without additional interaction with the application. +.PP +When resizing windows, \fBresize_term\fR recursively adjusts subwindows, +keeping them within the updated parent window's limits. +If a top-level window happens to extend to the screen's limits, +then on resizing the window, \fBresize_term\fR will keep the window +extending to the corresponding limit, regardless of whether the +screen has shrunk or grown. .SS is_term_resized .PP A support function \fBis_term_resized\fR is provided so that applications