http://www.jexp.ru/index.php?action=history&feed=atom&title=Java_by_API%2Forg.eclipse.swt.custom%2FCCombo 2026-04-22T22:20:23Z История изменений этой страницы в вики MediaWiki 1.30.0 http://www.jexp.ru/index.php?title=Java_by_API/org.eclipse.swt.custom/CCombo&diff=2231&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/org.eclipse.swt.custom/CCombo&diff=2232&oldid=prev 2010-05-31T14:43:42Z

<p>1 версия</p> <p><b>Новая страница</b></p><div>== new CCombo(Composite com, int style) ==<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 org.eclipse.swt.SWT;<br /> import org.eclipse.swt.custom.CCombo;<br /> import org.eclipse.swt.custom.TableEditor;<br /> import org.eclipse.swt.events.ModifyEvent;<br /> import org.eclipse.swt.events.ModifyListener;<br /> import org.eclipse.swt.events.MouseAdapter;<br /> import org.eclipse.swt.events.MouseEvent;<br /> import org.eclipse.swt.events.SelectionAdapter;<br /> import org.eclipse.swt.events.SelectionEvent;<br /> import org.eclipse.swt.graphics.Color;<br /> import org.eclipse.swt.graphics.Point;<br /> import org.eclipse.swt.graphics.Rectangle;<br /> import org.eclipse.swt.layout.FillLayout;<br /> import org.eclipse.swt.widgets.Button;<br /> import org.eclipse.swt.widgets.Control;<br /> import org.eclipse.swt.widgets.Display;<br /> import org.eclipse.swt.widgets.Shell;<br /> import org.eclipse.swt.widgets.Table;<br /> import org.eclipse.swt.widgets.TableColumn;<br /> import org.eclipse.swt.widgets.TableItem;<br /> import org.eclipse.swt.widgets.Text;<br /> public class MainClass {<br /> public static void main(String[] a) {<br /> final Display d = new Display();<br /> final Shell shell = new Shell(d);<br /> shell.setSize(250, 200);<br /> shell.setLayout(new FillLayout());<br /> final int NUM = 5;<br /> final String[] options = { &quot;Option 1&quot;, &quot;Option 2&quot;, &quot;Option 3&quot; };<br /> final Table table = new Table(shell, SWT.SINGLE | SWT.FULL_SELECTION | SWT.HIDE_SELECTION);<br /> table.setHeaderVisible(true);<br /> table.setLinesVisible(true);<br /> for (int i = 0; i &lt; NUM; i++) {<br /> TableColumn column = new TableColumn(table, SWT.CENTER);<br /> column.setText(&quot;Column &quot; + (i + 1));<br /> column.pack();<br /> }<br /> TableEditor[] colorEditors = new TableEditor[NUM];<br /> Button[] colorButtons = new Button[NUM];<br /> for (int i = 0; i &lt; NUM; i++) {<br /> final TableItem item = new TableItem(table, SWT.NONE);<br /> colorEditors[i] = new TableEditor(table);<br /> colorButtons[i] = new Button(table, SWT.PUSH);<br /> colorEditors[i].setEditor(colorButtons[i], item, 0);<br /> }<br /> final TableEditor editor = new TableEditor(table);<br /> editor.horizontalAlignment = SWT.LEFT;<br /> editor.grabHorizontal = true;<br /> table.addMouseListener(new MouseAdapter() {<br /> public void mouseDown(MouseEvent event) {<br /> Control old = editor.getEditor();<br /> if (old != null)<br /> old.dispose();<br /> Point pt = new Point(event.x, event.y);<br /> final TableItem item = table.getItem(pt);<br /> if (item != null) {<br /> int column = -1;<br /> for (int i = 0, n = table.getColumnCount(); i &lt; n; i++) {<br /> Rectangle rect = item.getBounds(i);<br /> if (rect.contains(pt)) {<br /> column = i;<br /> break;<br /> }<br /> }<br /> if (column == 1) {<br /> final CCombo combo = new CCombo(table, SWT.READ_ONLY);<br /> for (int i = 0, n = options.length; i &lt; n; i++) {<br /> combo.add(options[i]);<br /> }<br /> combo.select(combo.indexOf(item.getText(column)));<br /> editor.minimumWidth = combo.ruputeSize(SWT.DEFAULT, SWT.DEFAULT).x;<br /> table.getColumn(column).setWidth(editor.minimumWidth);<br /> combo.setFocus();<br /> editor.setEditor(combo, item, column);<br /> } else if (column &gt; 1) {<br /> final Text text = new Text(table, SWT.NONE);<br /> text.setForeground(item.getForeground());<br /> text.setText(item.getText(column));<br /> text.setForeground(item.getForeground());<br /> text.selectAll();<br /> text.setFocus();<br /> editor.minimumWidth = text.getBounds().width;<br /> editor.setEditor(text, item, column);<br /> }<br /> }<br /> }<br /> });<br /> shell.open();<br /> while (!shell.isDisposed()) {<br /> if (!d.readAndDispatch())<br /> d.sleep();<br /> }<br /> d.dispose();<br /> }<br /> }<br /> <br /> &lt;/source&gt;<br /> <br /> <br /> &lt;!-- end source code --&gt;</div>

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