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| author | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
|---|---|---|
| committer | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
| commit | 33613a85afc4b1481367fbe92a17ee59c240250b (patch) | |
| tree | 670b842326116b376b505ec2263878912fca97e2 /Master/Reference Architectures and Patterns/hjp5/html/k100222.html | |
| download | Studium-33613a85afc4b1481367fbe92a17ee59c240250b.tar.gz Studium-33613a85afc4b1481367fbe92a17ee59c240250b.tar.bz2 | |
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diff --git a/Master/Reference Architectures and Patterns/hjp5/html/k100222.html b/Master/Reference Architectures and Patterns/hjp5/html/k100222.html new file mode 100644 index 0000000..5179846 --- /dev/null +++ b/Master/Reference Architectures and Patterns/hjp5/html/k100222.html @@ -0,0 +1,206 @@ +<html>
+<head>
+<title>
+Handbuch der Java-Programmierung, 5. Auflage
+</title>
+</head>
+<body>
+<a name="startofbody"></a>
+<script language="JavaScript" src="hjp4lib.js">
+</script>
+<script language="JavaScript">
+installKbdHandler("97,#startofbody;101,#endofbody;116,cover.html;122,k100003.html;115,search.html;105,index.html;100,JDKDOCS;112,APIDOCS;104,k100219.html;106,k100221.html;107,k100223.html;108,k100224.html");
+</script>
+<table border=0 cellpadding=0 cellspacing=1 width="100%">
+<tr bgcolor="#EEFFCC">
+<td width="7%" align=center bgcolor="#DDCC99"><a href="cover.html"> Titel </a>
+<td width="7%" align=center bgcolor="#DDCC99"><a href="k100003.html"> Inhalt </a>
+<td width="7%" align=center bgcolor="#DDCC99"><a href="search.html"> Suchen </a>
+<td width="7%" align=center bgcolor="#DDCC99"><a href="index.html"> Index </a>
+<td width="7%" align=center bgcolor="#DDCC99"><a href="../jdkdocs/index.html" onClick="this.href=getDocIndex()"> DOC </a>
+<td align="right">Handbuch der Java-Programmierung, 5. Auflage
+<tr bgcolor="#EEFFCC">
+<td width="7%" align=center bgcolor="#DDCC99"><a href="k100219.html"> << </a>
+<td width="7%" align=center bgcolor="#DDCC99"><a href="k100221.html"> < </a>
+<td width="7%" align=center bgcolor="#DDCC99"><a href="k100223.html"> > </a>
+<td width="7%" align=center bgcolor="#DDCC99"><a href="k100224.html"> >> </a>
+<td width="7%" align=center bgcolor="#DDCC99"><a href="../jdkdocs/api/index.html" onClick="this.href=getApiIndex()"> API </a>
+<td align="right">Kapitel 33 - Eigene Dialogelemente
+</table>
+<hr>
+
+
+<!-- Section -->
+<a name="sectlevel2id033003"></a>
+<h2>33.3 Einbinden der Komponente </h2>
+<hr>
+<ul>
+<li><a href="k100222.html#sectlevel2id033003">33.3 Einbinden der Komponente</a>
+</ul>
+<hr>
+
+<p>
+Auch die Einbindung dieser neuen Komponente ist sehr einfach und kann
+in Anlehnung an die vorherigen Beispiele durch Aufruf von <a href="index_a.html#ixb100727"><font color=#000080><tt>add</tt></font></a>
+in einem <a href="index_c.html#ixb101353"><font color=#000080><tt>Container</tt></font></a>
+erfolgen:
+<a name="listingid033002"></a>
+
+<p>
+<table border=0 cellspacing=0 cellpadding=0 width=100% bgcolor="#DDDDDD">
+<tr>
+<td valign=top>
+<font color="#000055">
+<pre>
+<font color="#555555">001 </font><font color="#00AA00">/* Listing3302.java */</font>
+<font color="#555555">002 </font>
+<font color="#555555">003 </font><font color="#0000AA">import</font> java.awt.*;
+<font color="#555555">004 </font><font color="#0000AA">import</font> java.awt.event.*;
+<font color="#555555">005 </font>
+<font color="#555555">006 </font><font color="#0000AA">class</font> MyDialog3302
+<font color="#555555">007 </font><font color="#0000AA">extends</font> Dialog
+<font color="#555555">008 </font><font color="#0000AA">implements</font> ActionListener
+<font color="#555555">009 </font>{
+<font color="#555555">010 </font> <font color="#0000AA">public</font> MyDialog3302(Frame parent)
+<font color="#555555">011 </font> {
+<font color="#555555">012 </font> <font color="#006699">super</font>(parent,<font color="#0000FF">"MyDialog3302"</font>,<font color="#006699">true</font>);
+<font color="#555555">013 </font> setBounds(100,100,400,300);
+<font color="#555555">014 </font> setBackground(Color.lightGray);
+<font color="#555555">015 </font> setLayout(<font color="#0000AA">new</font> BorderLayout());
+<font color="#555555">016 </font> Panel panel = <font color="#0000AA">new</font> Panel();
+<font color="#555555">017 </font> customizeLayout(panel);
+<font color="#555555">018 </font> add(panel, BorderLayout.CENTER);
+<font color="#555555">019 </font> <font color="#00AA00">//Ende-Button</font>
+<font color="#555555">020 </font> Button button = <font color="#0000AA">new</font> Button(<font color="#0000FF">"Ende"</font>);
+<font color="#555555">021 </font> button.addActionListener(<font color="#006699">this</font>);
+<font color="#555555">022 </font> add(button, BorderLayout.SOUTH);
+<font color="#555555">023 </font> pack();
+<font color="#555555">024 </font> <font color="#00AA00">//Window-Ereignisse</font>
+<font color="#555555">025 </font> addWindowListener(
+<font color="#555555">026 </font> <font color="#0000AA">new</font> WindowAdapter() {
+<font color="#555555">027 </font> <font color="#0000AA">public</font> <font color="#006699">void</font> windowClosing(WindowEvent event)
+<font color="#555555">028 </font> {
+<font color="#555555">029 </font> endDialog();
+<font color="#555555">030 </font> }
+<font color="#555555">031 </font> }
+<font color="#555555">032 </font> );
+<font color="#555555">033 </font> }
+<font color="#555555">034 </font>
+<font color="#555555">035 </font> <font color="#0000AA">private</font> <font color="#006699">void</font> customizeLayout(Panel panel)
+<font color="#555555">036 </font> {
+<font color="#555555">037 </font> panel.setLayout(<font color="#0000AA">new</font> FlowLayout());
+<font color="#555555">038 </font> panel.add(<font color="#0000AA">new</font> Segment7(0));
+<font color="#555555">039 </font> panel.add(<font color="#0000AA">new</font> Segment7(1));
+<font color="#555555">040 </font> panel.add(<font color="#0000AA">new</font> Segment7(2));
+<font color="#555555">041 </font> panel.add(<font color="#0000AA">new</font> Segment7(3));
+<font color="#555555">042 </font> panel.add(<font color="#0000AA">new</font> Segment7(4));
+<font color="#555555">043 </font> panel.add(<font color="#0000AA">new</font> Segment7(5));
+<font color="#555555">044 </font> panel.add(<font color="#0000AA">new</font> Segment7(6));
+<font color="#555555">045 </font> panel.add(<font color="#0000AA">new</font> Segment7(7));
+<font color="#555555">046 </font> panel.add(<font color="#0000AA">new</font> Segment7(8));
+<font color="#555555">047 </font> panel.add(<font color="#0000AA">new</font> Segment7(9));
+<font color="#555555">048 </font> }
+<font color="#555555">049 </font>
+<font color="#555555">050 </font> <font color="#0000AA">public</font> <font color="#006699">void</font> actionPerformed(ActionEvent event)
+<font color="#555555">051 </font> {
+<font color="#555555">052 </font> String cmd = event.getActionCommand();
+<font color="#555555">053 </font> <font color="#0000AA">if</font> (cmd.equals(<font color="#0000FF">"Ende"</font>)) {
+<font color="#555555">054 </font> endDialog();
+<font color="#555555">055 </font> }
+<font color="#555555">056 </font> }
+<font color="#555555">057 </font>
+<font color="#555555">058 </font> <font color="#006699">void</font> endDialog()
+<font color="#555555">059 </font> {
+<font color="#555555">060 </font> setVisible(<font color="#006699">false</font>);
+<font color="#555555">061 </font> dispose();
+<font color="#555555">062 </font> ((Window)getParent()).toFront();
+<font color="#555555">063 </font> getParent().requestFocus();
+<font color="#555555">064 </font> }
+<font color="#555555">065 </font>}
+<font color="#555555">066 </font>
+<font color="#555555">067 </font><font color="#0000AA">public</font> <font color="#0000AA">class</font> Listing3302
+<font color="#555555">068 </font><font color="#0000AA">extends</font> Frame
+<font color="#555555">069 </font><font color="#0000AA">implements</font> ActionListener
+<font color="#555555">070 </font>{
+<font color="#555555">071 </font> <font color="#0000AA">public</font> <font color="#0000AA">static</font> <font color="#006699">void</font> main(String[] args)
+<font color="#555555">072 </font> {
+<font color="#555555">073 </font> Listing3302 wnd = <font color="#0000AA">new</font> Listing3302();
+<font color="#555555">074 </font> wnd.setSize(300,200);
+<font color="#555555">075 </font> wnd.setVisible(<font color="#006699">true</font>);
+<font color="#555555">076 </font> }
+<font color="#555555">077 </font>
+<font color="#555555">078 </font> <font color="#0000AA">public</font> Listing3302()
+<font color="#555555">079 </font> {
+<font color="#555555">080 </font> <font color="#006699">super</font>(<font color="#0000FF">"7-Segment-Anzeige"</font>);
+<font color="#555555">081 </font> setBackground(Color.lightGray);
+<font color="#555555">082 </font> setLayout(<font color="#0000AA">new</font> FlowLayout());
+<font color="#555555">083 </font> <font color="#00AA00">//Dialog-Button</font>
+<font color="#555555">084 </font> Button button = <font color="#0000AA">new</font> Button(<font color="#0000FF">"Dialog"</font>);
+<font color="#555555">085 </font> button.addActionListener(<font color="#006699">this</font>);
+<font color="#555555">086 </font> add(button);
+<font color="#555555">087 </font> <font color="#00AA00">//Ende-Button</font>
+<font color="#555555">088 </font> button = <font color="#0000AA">new</font> Button(<font color="#0000FF">"Ende"</font>);
+<font color="#555555">089 </font> button.addActionListener(<font color="#006699">this</font>);
+<font color="#555555">090 </font> add(button);
+<font color="#555555">091 </font> <font color="#00AA00">//Window-Ereignisse</font>
+<font color="#555555">092 </font> addWindowListener(<font color="#0000AA">new</font> WindowClosingAdapter(<font color="#006699">true</font>));
+<font color="#555555">093 </font> }
+<font color="#555555">094 </font>
+<font color="#555555">095 </font> <font color="#0000AA">public</font> <font color="#006699">void</font> actionPerformed(ActionEvent event)
+<font color="#555555">096 </font> {
+<font color="#555555">097 </font> String cmd = event.getActionCommand();
+<font color="#555555">098 </font> <font color="#0000AA">if</font> (cmd.equals(<font color="#0000FF">"Dialog"</font>)) {
+<font color="#555555">099 </font> MyDialog3302 dlg = <font color="#0000AA">new</font> MyDialog3302(<font color="#006699">this</font>);
+<font color="#555555">100 </font> dlg.setVisible(<font color="#006699">true</font>);
+<font color="#555555">101 </font> } <font color="#0000AA">else</font> <font color="#0000AA">if</font> (cmd.equals(<font color="#0000FF">"Ende"</font>)) {
+<font color="#555555">102 </font> setVisible(<font color="#006699">false</font>);
+<font color="#555555">103 </font> dispose();
+<font color="#555555">104 </font> System.exit(0);
+<font color="#555555">105 </font> }
+<font color="#555555">106 </font> }
+<font color="#555555">107 </font>}</pre>
+</font>
+</td>
+<td valign=top align=right>
+<a href="../examples/Listing3302.java"><font color="#000055" size=-1>Listing3302.java</font></a></td>
+</tr>
+</table>
+<i>
+Listing 33.2: Einbinden der 7-Segment-Anzeige</i></p>
+
+<p>
+Das Ergebnis kann sich sehen lassen:
+<p>
+<a name="imageid033002"></a>
+<img src="images/SiebenSegmentBsp.gif">
+<p>
+
+<p><i>
+Abbildung 33.2: Ein Beispiel für die Anwendung der 7-Segment-Anzeige</i></p>
+
+<p>
+Wir wollen nun die Entwicklung von Dialogen abschließen und
+uns in <a href="k100224.html#kapitelbitmapsanimationen">Kapitel 34</a>
+der Einbindung von Bildern und der Entwicklung von Animationen zuwenden.
+<hr>
+<table border=0 cellpadding=0 cellspacing=1 width="100%">
+<tr bgcolor="#EEFFCC">
+<td width="7%" align=center bgcolor="#DDCC99"><a href="cover.html"> Titel </a>
+<td width="7%" align=center bgcolor="#DDCC99"><a href="k100003.html"> Inhalt </a>
+<td width="7%" align=center bgcolor="#DDCC99"><a href="search.html"> Suchen </a>
+<td width="7%" align=center bgcolor="#DDCC99"><a href="index.html"> Index </a>
+<td width="7%" align=center bgcolor="#DDCC99"><a href="../jdkdocs/index.html" onClick="this.href=getDocIndex()"> DOC </a>
+<td align="right">Handbuch der Java-Programmierung, 5. Auflage, Addison
+Wesley, Version 5.0.1
+<tr bgcolor="#EEFFCC">
+<td width="7%" align=center bgcolor="#DDCC99"><a href="k100219.html"> << </a>
+<td width="7%" align=center bgcolor="#DDCC99"><a href="k100221.html"> < </a>
+<td width="7%" align=center bgcolor="#DDCC99"><a href="k100223.html"> > </a>
+<td width="7%" align=center bgcolor="#DDCC99"><a href="k100224.html"> >> </a>
+<td width="7%" align=center bgcolor="#DDCC99"><a href="../jdkdocs/api/index.html" onClick="this.href=getApiIndex()"> API </a>
+<td align="right">© 1998, 2007 Guido Krüger & Thomas
+Stark, <a href="http://www.javabuch.de">http://www.javabuch.de</a>
+</table>
+<a name="endofbody"></a>
+</body>
+</html>
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