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<html>
<head>
<title>Multi-Entry Widgets for IP Addresses</title>
<meta name="Author" content="Csaba Nemethi">
<meta name="Keywords" content="mentry, widget, IP address">
</head>
<body bgcolor="#FFFFFF">
<div align="center">
<h1>Multi-Entry Widgets for IP Addresses</h1>
<h2>For Mentry Version 3.6</h2>
<h3>by</h3>
<h2>Csaba Nemethi</h2>
<address>
<a href="mailto:csaba.nemethi@t-online.de">csaba.nemethi@t-online.de</a>
</address>
</div>
<hr>
<h2><a name="contents"></a>Contents</h2>
<ul>
<li><a href="#ipAddrMentry">The <code><b>mentry::ipAddrMentry</b></code>
Command</a></li>
<li><a href="#putIPAddr">The <code><b>mentry::putIPAddr</b></code>
Command</a></li>
<li><a href="#getIPAddr">The <code><b>mentry::getIPAddr</b></code>
Command</a></li>
</ul>
<div align="center">
<p><a href="index.html">Start page</a></p>
</div>
<hr>
<h2><a name="ipAddrMentry"></a>The <code><b>mentry::ipAddrMentry</b></code>
Command</h2>
<dl>
<dt><b>NAME</b></dt>
<dd><code>mentry::ipAddrMentry</code> - Create and manipulate mentry
widgets for IP addresses</dd>
<dt><br>
<b>SYNOPSIS</b></dt>
<dd>
<pre>
<b>mentry::ipAddrMentry</b> <i>pathName</i> ?<i>options</i>?
</pre>
</dd>
<dt><b>DESCRIPTION</b></dt>
<dd>This command creates a new mentry widget <code><i>pathName</i></code>
for displaying and editing IP addresses in the standard dotted-decimal
notation. The supported <code><i>options</i></code> are the same as
in the case of the <code><b><a href=
"mentryWidget.html">mentry::mentry</a></b></code> command.</dd>
<dd><br>
The command sets the <code><b>type</b></code> attribute of the widget to
the value <code>"IPAddr"</code> and returns the name of the newly created
widget.</dd>
<dt><br>
<b>DEFAULT BINDINGS</b></dt>
<dd>The <code><b>mentry::ipAddrMentry</b></code> command defines four new
keyboard bindings for the entry children of the mentry widget it
creates: The <code>Up</code> key increments the entry's value by 1 if
the latter is less than 255. Similarly, the <code>Down</code> key
decrements the entry's value by 1 if the latter is greater than 0.
The <code>Prior</code> key increments the entry's value by at most 10 if
the latter is less than 255. Similarly, the <code>Next</code> key
decrements the entry's value by at most 10 if the latter is greater than
0. If the entry is empty then all of these keys insert the value
<code>0</code> into the entry.</dd>
<dd><br>
The actions performed by the <code>Up</code> and <code>Down</code> keys can
also be triggered by rolling the mouse wheel. In addition, on Mac OS
Classic and Mac OS X Aqua, the actions performed by the <code>Prior</code>
and <code>Next</code> keys can also be triggered by rolling the mouse wheel
while holding down the <code>Option</code> key.</dd>
<dt><br>
<b>KEYWORDS</b></dt>
<dd>mentry, widget, IP address</dd>
</dl>
<div align="center">
<p><a href="#contents">Contents</a> <a href=
"index.html">Start page</a></p>
</div>
<hr>
<h2><a name="putIPAddr"></a>The <code><b>mentry::putIPAddr</b></code>
Command</h2>
<dl>
<dt><b>NAME</b></dt>
<dd><code>mentry::putIPAddr</code> - Output an IP address to a mentry of
type <code>"IPAddr"</code></dd>
<dt><br>
<b>SYNOPSIS</b></dt>
<dd>
<pre>
<b>mentry::putIPAddr</b> <i>address</i> <i>pathName</i>
</pre>
</dd>
<dt><b>DESCRIPTION</b></dt>
<dd>This command outputs the IP address <code><i>address</i></code> to the
mentry widget <code><i>pathName</i></code>, which must have been created
with the <code><b><a href=
"#ipAddrMentry">mentry::ipAddrMentry</a></b></code> command (this is
checked by examining the widget's <code><b>type</b></code> attribute, which
must have the value <code>"IPAddr"</code>).</dd>
<dd><br>
The command generates an error if the address is invalid.</dd>
<dt><br>
<b>KEYWORDS</b></dt>
<dd>mentry, widget, IP address</dd>
</dl>
<div align="center">
<p><a href="#contents">Contents</a> <a href=
"index.html">Start page</a></p>
</div>
<hr>
<h2><a name="getIPAddr"></a>The <code><b>mentry::getIPAddr</b></code>
Command</h2>
<dl>
<dt><b>NAME</b></dt>
<dd><code>mentry::getIPAddr</code> - Get an IP address from a mentry of
type <code>"IPAddr"</code></dd>
<dt><br>
<b>SYNOPSIS</b></dt>
<dd>
<pre>
<b>mentry::getIPAddr</b> <i>pathName</i>
</pre>
</dd>
<dt><b>DESCRIPTION</b></dt>
<dd>This command returns the IP address contained in the mentry widget
<code><i>pathName</i></code>, which must have been created with the
<code><b><a href="#ipAddrMentry">mentry::ipAddrMentry</a></b></code>
command (this is checked by examining the widget's <code><b>type</b></code>
attribute, which must have the value <code>"IPAddr"</code>).</dd>
<dd><br>
If any entry child of the widget is empty, the command sets the focus to
the first such entry, generates an error, and returns the string
<code>"EMPTY"</code>.</dd>
<dt><br>
<b>KEYWORDS</b></dt>
<dd>mentry, widget, IP address</dd>
</dl>
<div align="center">
<p><a href="#contents">Contents</a> <a href=
"index.html">Start page</a></p>
</div>
</body>
</html>
|
