http://www.jexp.ru/index.php?action=history&feed=atom&title=Java_by_API%2Fjava.awt.event%2FComponentAdapter 2026-04-22T10:08:08Z История изменений этой страницы в вики MediaWiki 1.30.0 http://www.jexp.ru/index.php?title=Java_by_API/java.awt.event/ComponentAdapter&diff=543&oldid=prev 2010-05-31T17:43:48Z

<p></p> <table class="diff diff-contentalign-left" data-mw="interface"> <tr style="vertical-align: top;" lang="ru"> <td colspan="1" style="background-color: white; color:black; text-align: center;">← Предыдущая</td> <td colspan="1" style="background-color: white; color:black; text-align: center;">Версия 17:43, 31 мая 2010</td> </tr><tr><td colspan="2" style="text-align: center;" lang="ru"><div class="mw-diff-empty">(нет различий)</div> </td></tr></table>

http://www.jexp.ru/index.php?title=Java_by_API/java.awt.event/ComponentAdapter&diff=544&oldid=prev 2010-05-31T14:17:56Z

<p>1 версия</p> <p><b>Новая страница</b></p><div>== extends ComponentAdapter ==<br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> &lt;!-- start source code --&gt;<br /> <br /> &lt;source lang=&quot;java&quot;&gt;<br /> <br /> import java.awt.Dimension;<br /> import java.awt.Toolkit;<br /> import java.awt.event.ruponentAdapter;<br /> import java.awt.event.ruponentEvent;<br /> import javax.swing.JFrame;<br /> import javax.swing.JLabel;<br /> class WindowSnapper extends ComponentAdapter {<br /> private boolean locked = false;<br /> private int sd = 50;<br /> public void componentMoved(ComponentEvent evt) {<br /> if (locked)<br /> return;<br /> Dimension size = Toolkit.getDefaultToolkit().getScreenSize();<br /> int nx = evt.getComponent().getX();<br /> int ny = evt.getComponent().getY();<br /> // top<br /> if (ny &lt; 0 + sd) {<br /> ny = 0;<br /> }<br /> // left<br /> if (nx &lt; 0 + sd) {<br /> nx = 0;<br /> }<br /> // right<br /> if (nx &gt; size.getWidth() - evt.getComponent().getWidth() - sd) {<br /> nx = (int) size.getWidth() - evt.getComponent().getWidth();<br /> }<br /> // bottom<br /> if (ny &gt; size.getHeight() - evt.getComponent().getHeight() - sd) {<br /> ny = (int) size.getHeight() - evt.getComponent().getHeight();<br /> }<br /> locked = true;<br /> evt.getComponent().setLocation(nx, ny);<br /> locked = false;<br /> }<br /> public static void main(String[] args) {<br /> JFrame frame = new JFrame(&quot;&quot;);<br /> JLabel label = new JLabel(&quot;Move this window&quot;s title bar to demonstrate screen edge snapping.&quot;);<br /> frame.getContentPane().add(label);<br /> frame.pack();<br /> frame.addComponentListener(new WindowSnapper());<br /> frame.setVisible(true);<br /> }<br /> }<br /> <br /> &lt;/source&gt;<br /> <br /> <br /> &lt;!-- end source code --&gt;</div>

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