http://www.jexp.ru/index.php?action=history&feed=atom&title=Java_by_API%2Fjavax.swing%2FMenuElement 2026-04-21T10:40:18Z История изменений этой страницы в вики MediaWiki 1.30.0 http://www.jexp.ru/index.php?title=Java_by_API/javax.swing/MenuElement&diff=617&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/javax.swing/MenuElement&diff=618&oldid=prev 2010-05-31T14:18:37Z

<p>1 версия</p> <p><b>Новая страница</b></p><div>== implements MenuElement ==<br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> &lt;!-- start source code --&gt;<br /> <br /> &lt;source lang=&quot;java&quot;&gt;<br /> import java.awt.ruponent;<br /> import java.awt.event.ActionEvent;<br /> import java.awt.event.ActionListener;<br /> import java.awt.event.KeyEvent;<br /> import java.awt.event.MouseAdapter;<br /> import java.awt.event.MouseEvent;<br /> import javax.swing.JCheckBoxMenuItem;<br /> import javax.swing.JFrame;<br /> import javax.swing.JMenuItem;<br /> import javax.swing.JPanel;<br /> import javax.swing.JPopupMenu;<br /> import javax.swing.JSeparator;<br /> import javax.swing.JSlider;<br /> import javax.swing.MenuElement;<br /> import javax.swing.MenuSelectionManager;<br /> import javax.swing.border.rupoundBorder;<br /> import javax.swing.border.EmptyBorder;<br /> import javax.swing.border.TitledBorder;<br /> public class MainClass extends JPanel {<br /> public JPopupMenu popup;<br /> SliderMenuItem slider;<br /> int theValue = 0;<br /> public MainClass() {<br /> popup = new JPopupMenu();<br /> slider = new SliderMenuItem();<br /> popup.add(slider);<br /> popup.add(new JSeparator());<br /> JMenuItem ticks = new JCheckBoxMenuItem(&quot;Slider Tick Marks&quot;);<br /> ticks.addActionListener(new ActionListener() {<br /> public void actionPerformed(ActionEvent event) {<br /> slider.setPaintTicks(!slider.getPaintTicks());<br /> }<br /> });<br /> JMenuItem labels = new JCheckBoxMenuItem(&quot;Slider Labels&quot;);<br /> labels.addActionListener(new ActionListener() {<br /> public void actionPerformed(ActionEvent event) {<br /> slider.setPaintLabels(!slider.getPaintLabels());<br /> }<br /> });<br /> popup.add(ticks);<br /> popup.add(labels);<br /> }<br /> public static void main(String s[]) {<br /> JFrame frame = new JFrame(&quot;Menu Element Example&quot;);<br /> frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);<br /> frame.setContentPane(new MainClass());<br /> frame.setSize(300, 300);<br /> frame.setVisible(true);<br /> }<br /> // Inner class that defines our special slider menu item<br /> class SliderMenuItem extends JSlider implements MenuElement {<br /> public SliderMenuItem() {<br /> setBorder(new CompoundBorder(new TitledBorder(&quot;Control&quot;), new EmptyBorder(10, 10, 10, 10)));<br /> setMajorTickSpacing(20);<br /> setMinorTickSpacing(10);<br /> }<br /> public void processMouseEvent(MouseEvent e, MenuElement path[], MenuSelectionManager manager) {<br /> }<br /> public void processKeyEvent(KeyEvent e, MenuElement path[], MenuSelectionManager manager) {<br /> }<br /> public void menuSelectionChanged(boolean isIncluded) {<br /> }<br /> public MenuElement[] getSubElements() {<br /> return new MenuElement[0];<br /> }<br /> public Component getComponent() {<br /> return this;<br /> }<br /> }<br /> }<br /> <br /> &lt;/source&gt;<br /> <br /> <br /> &lt;!-- end source code --&gt;</div>

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