http://www.jexp.ru/index.php?action=history&feed=atom&title=Java_Tutorial%2FSWT%2FCoolItem 2026-04-21T12:51:58Z История изменений этой страницы в вики MediaWiki 1.30.0 http://www.jexp.ru/index.php?title=Java_Tutorial/SWT/CoolItem&diff=3111&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/CoolItem&diff=3112&oldid=prev 2010-05-31T15:20:54Z

<p>1 версия</p> <p><b>Новая страница</b></p><div>== Add Combo to CoolBar ==<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.events.SelectionAdapter;<br /> import org.eclipse.swt.events.SelectionEvent;<br /> import org.eclipse.swt.graphics.Point;<br /> import org.eclipse.swt.layout.FillLayout;<br /> import org.eclipse.swt.layout.GridData;<br /> import org.eclipse.swt.widgets.rubo;<br /> import org.eclipse.swt.widgets.ruposite;<br /> import org.eclipse.swt.widgets.Control;<br /> import org.eclipse.swt.widgets.CoolBar;<br /> import org.eclipse.swt.widgets.CoolItem;<br /> import org.eclipse.swt.widgets.Display;<br /> import org.eclipse.swt.widgets.Shell;<br /> public class CoolBarCombo {<br /> public static void main(String[] args) {<br /> Display display = new Display();<br /> Shell shell = new Shell(display);<br /> CoolBar coolBar = new CoolBar(shell, SWT.BORDER);<br /> coolBar.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));<br /> final CoolItem item = new CoolItem(coolBar, SWT.DROP_DOWN);<br /> Composite c = new Composite(coolBar, SWT.NONE);<br /> c.setLayout(new FillLayout());<br /> Combo combo = new Combo(c, SWT.DROP_DOWN);<br /> combo.add(&quot;Option One&quot;);<br /> combo.add(&quot;Option Two&quot;);<br /> combo.add(&quot;Option Three&quot;);<br /> item.setControl(c);<br /> Control control = item.getControl();<br /> Point pt = control.ruputeSize(SWT.DEFAULT, SWT.DEFAULT);<br /> pt = item.ruputeSize(pt.x, pt.y);<br /> item.setSize(pt);<br /> coolBar.pack();<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 /> == Add selection listener to CoolItem ==<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.events.SelectionAdapter;<br /> import org.eclipse.swt.events.SelectionEvent;<br /> import org.eclipse.swt.graphics.Point;<br /> import org.eclipse.swt.layout.GridData;<br /> import org.eclipse.swt.widgets.ruposite;<br /> import org.eclipse.swt.widgets.Control;<br /> import org.eclipse.swt.widgets.CoolBar;<br /> import org.eclipse.swt.widgets.CoolItem;<br /> import org.eclipse.swt.widgets.Display;<br /> import org.eclipse.swt.widgets.Shell;<br /> import org.eclipse.swt.widgets.ToolBar;<br /> import org.eclipse.swt.widgets.ToolItem;<br /> public class CoolItemSelectionListener {<br /> public static void main(String[] args) {<br /> Display display = new Display();<br /> Shell shell = new Shell(display);<br /> CoolBar coolBar = new CoolBar(shell, SWT.BORDER);<br /> coolBar.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));<br /> final CoolItem item = new CoolItem(coolBar, SWT.DROP_DOWN);<br /> item.setControl(createToolBar(coolBar));<br /> item.addSelectionListener(new SelectionAdapter() {<br /> public void widgetSelected(SelectionEvent event) {<br /> System.out.println(&quot;selected&quot;);<br /> }<br /> });<br /> Control control = item.getControl();<br /> Point pt = control.ruputeSize(SWT.DEFAULT, SWT.DEFAULT);<br /> pt = item.ruputeSize(pt.x, pt.y);<br /> item.setSize(pt);<br /> coolBar.pack();<br /> shell.open();<br /> while (!shell.isDisposed()) {<br /> if (!display.readAndDispatch())<br /> display.sleep();<br /> }<br /> display.dispose();<br /> }<br /> private static Control createToolBar(Composite composite) {<br /> ToolBar toolBar = new ToolBar(composite, SWT.NONE);<br /> ToolItem item = new ToolItem(toolBar, SWT.PUSH);<br /> item.setText(&quot;circle&quot;);<br /> item = new ToolItem(toolBar, SWT.PUSH);<br /> item.setText(&quot;square&quot;);<br /> item = new ToolItem(toolBar, SWT.PUSH);<br /> item.setText(&quot;star&quot;);<br /> item = new ToolItem(toolBar, SWT.PUSH);<br /> item.setText(&quot;triangle&quot;);<br /> return toolBar;<br /> }<br /> }&lt;/source&gt;<br /> <br /> <br /> &lt;!-- end source code --&gt;<br /> <br /> <br /> <br /> <br /> <br /> == To add multiple controls ==<br /> <br /> <br /> <br /> <br /> &lt;p&gt;To add multiple controls, create a composite, add the controls to the composite, and <br /> pass the composite to the cool item&quot;s setControl() method.&lt;/p&gt;<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.graphics.Point;<br /> import org.eclipse.swt.layout.GridData;<br /> import org.eclipse.swt.layout.GridLayout;<br /> import org.eclipse.swt.widgets.Button;<br /> import org.eclipse.swt.widgets.ruposite;<br /> import org.eclipse.swt.widgets.Control;<br /> import org.eclipse.swt.widgets.CoolBar;<br /> import org.eclipse.swt.widgets.CoolItem;<br /> import org.eclipse.swt.widgets.Display;<br /> import org.eclipse.swt.widgets.Shell;<br /> public class CoolBarComposite {<br /> public static void main(String[] args) {<br /> Display display = new Display();<br /> Shell shell = new Shell(display);<br /> CoolBar coolBar = new CoolBar(shell, SWT.BORDER);<br /> coolBar.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));<br /> final CoolItem item = new CoolItem(coolBar, SWT.DROP_DOWN);<br /> Composite c = new Composite(coolBar, SWT.NONE);<br /> c.setLayout(new GridLayout(1, false));<br /> new Button(c, SWT.PUSH).setText(&quot;Button One&quot;);<br /> new Button(c, SWT.PUSH).setText(&quot;Button Two&quot;);<br /> item.setControl(c);<br /> Control control = item.getControl();<br /> Point pt = control.ruputeSize(SWT.DEFAULT, SWT.DEFAULT);<br /> pt = item.ruputeSize(pt.x, pt.y);<br /> item.setSize(pt);<br /> coolBar.pack();<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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