http://www.jexp.ru/index.php?action=history&feed=atom&title=Java_Tutorial%2FSWT%2FMenuItem_Event 2026-04-21T14:06:11Z История изменений этой страницы в вики MediaWiki 1.30.0 http://www.jexp.ru/index.php?title=Java_Tutorial/SWT/MenuItem_Event&diff=3175&oldid=prev 2010-05-31T17:44:26Z

<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 17:44, 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_Tutorial/SWT/MenuItem_Event&diff=3176&oldid=prev 2010-05-31T15:21:40Z

<p>1 версия</p> <p><b>Новая страница</b></p><div>== Add click event listener to MenuItem ==<br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> &lt;!-- start source code --&gt;<br /> <br /> &lt;source lang=&quot;java&quot;&gt;<br /> import org.eclipse.swt.SWT;<br /> import org.eclipse.swt.dnd.Clipboard;<br /> import org.eclipse.swt.events.SelectionAdapter;<br /> import org.eclipse.swt.events.SelectionEvent;<br /> import org.eclipse.swt.layout.FillLayout;<br /> import org.eclipse.swt.widgets.Display;<br /> import org.eclipse.swt.widgets.Menu;<br /> import org.eclipse.swt.widgets.MenuItem;<br /> import org.eclipse.swt.widgets.Shell;<br /> import org.eclipse.swt.widgets.Text;<br /> public class MenuItemListener {<br /> public static void main(String[] args) {<br /> Display display = new Display();<br /> final Clipboard cb = new Clipboard(display);<br /> Shell shell = new Shell(display);<br /> shell.setLayout(new FillLayout());<br /> final Text text = new Text(shell, SWT.BORDER | SWT.MULTI | SWT.WRAP);<br /> Menu menu = new Menu(shell, SWT.POP_UP);<br /> final MenuItem copyItem = new MenuItem(menu, SWT.PUSH);<br /> <br /> copyItem.setText(&quot;Copy&quot;);<br /> copyItem.addSelectionListener(new SelectionAdapter() {<br /> public void widgetSelected(SelectionEvent e) {<br /> System.out.println(&quot;copy&quot;);<br /> }<br /> });<br /> <br /> text.setMenu(menu);<br /> shell.setSize(200, 200);<br /> shell.open();<br /> while (!shell.isDisposed()) {<br /> if (!display.readAndDispatch())<br /> display.sleep();<br /> }<br /> cb.dispose();<br /> display.dispose();<br /> }<br /> }&lt;/source&gt;<br /> <br /> <br /> &lt;!-- end source code --&gt;<br /> <br /> <br /> <br /> <br /> <br /> == Add Selection Listener to MenuItem ==<br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> &lt;!-- start source code --&gt;<br /> <br /> &lt;source lang=&quot;java&quot;&gt;<br /> import org.eclipse.swt.SWT;<br /> import org.eclipse.swt.widgets.Display;<br /> import org.eclipse.swt.widgets.Event;<br /> import org.eclipse.swt.widgets.Listener;<br /> import org.eclipse.swt.widgets.Menu;<br /> import org.eclipse.swt.widgets.MenuItem;<br /> import org.eclipse.swt.widgets.Shell;<br /> public class MenuItemSelectionListenerAdding {<br /> public static void main(String[] args) {<br /> Display display = new Display();<br /> Shell shell = new Shell(display);<br /> Menu bar = new Menu(shell, SWT.BAR);<br /> shell.setMenuBar(bar);<br /> MenuItem fileItem = new MenuItem(bar, SWT.CASCADE);<br /> fileItem.setText(&quot;&amp;File&quot;);<br /> Menu submenu = new Menu(shell, SWT.DROP_DOWN);<br /> fileItem.setMenu(submenu);<br /> MenuItem item = new MenuItem(submenu, SWT.PUSH);<br /> item.addListener(SWT.Selection, new Listener() {<br /> public void handleEvent(Event e) {<br /> System.out.println(&quot;Select All&quot;);<br /> }<br /> });<br /> item.setText(&quot;Select &amp;All\tCtrl+A&quot;);<br /> shell.setSize(200, 200);<br /> shell.open();<br /> while (!shell.isDisposed()) {<br /> if (!display.readAndDispatch())<br /> display.sleep();<br /> }<br /> display.dispose();<br /> }<br /> }&lt;/source&gt;<br /> <br /> <br /> &lt;!-- end source code --&gt;<br /> <br /> <br /> <br /> <br /> <br /> == MenuItem Arm Event Listener ==<br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> &lt;!-- start source code --&gt;<br /> <br /> &lt;source lang=&quot;java&quot;&gt;<br /> import org.eclipse.swt.SWT;<br /> import org.eclipse.swt.widgets.Display;<br /> import org.eclipse.swt.widgets.Event;<br /> import org.eclipse.swt.widgets.Listener;<br /> import org.eclipse.swt.widgets.Menu;<br /> import org.eclipse.swt.widgets.MenuItem;<br /> import org.eclipse.swt.widgets.Shell;<br /> public class ArmEventListenerMenuItem {<br /> public static void main(String[] args) {<br /> Display display = new Display();<br /> Shell shell = new Shell(display);<br /> <br /> Listener armListener = new Listener() {<br /> public void handleEvent(Event event) {<br /> MenuItem item = (MenuItem) event.widget;<br /> System.out.println(item.getText());<br /> <br /> }<br /> };<br /> Menu menuBar = new Menu(shell, SWT.BAR);<br /> shell.setMenuBar(menuBar);<br /> MenuItem fileItem = new MenuItem(menuBar, SWT.CASCADE);<br /> fileItem.setText(&quot;File&quot;);<br /> MenuItem editItem = new MenuItem(menuBar, SWT.CASCADE);<br /> editItem.setText(&quot;Edit&quot;);<br /> Menu fileMenu = new Menu(shell, SWT.DROP_DOWN);<br /> fileItem.setMenu(fileMenu);<br /> String[] fileStrings = { &quot;New&quot;, &quot;Close&quot;, &quot;Exit&quot; };<br /> for (int i = 0; i &lt; fileStrings.length; i++) {<br /> MenuItem item = new MenuItem(fileMenu, SWT.PUSH);<br /> item.setText(fileStrings[i]);<br /> item.addListener(SWT.Arm, armListener);<br /> } <br /> <br /> shell.open();<br /> while (!shell.isDisposed()) {<br /> if (!display.readAndDispatch())<br /> display.sleep();<br /> }<br /> display.dispose();<br /> }<br /> }&lt;/source&gt;<br /> <br /> <br /> &lt;!-- end source code --&gt;</div>

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