import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.ControlEditor;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.graphics.RGB;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.ColorDialog;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
public class ControlEditorWithDialog {
static Display display = new Display();
static Color color = new Color(display, 255, 0, 0);
public static void main(String[] args) {
final Shell shell = new Shell(display);
shell.setText("Control Editor Two");
final Composite composite = new Composite(shell, SWT.NONE);
composite.setBackground(color);
composite.setBounds(0, 0, 300, 100);
ControlEditor editor = new ControlEditor(composite);
// Create the control associated with the editor
Button button = new Button(composite, SWT.PUSH);
button.setText("Change Color...");
button.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
ColorDialog dialog = new ColorDialog(shell);
if (color != null)
dialog.setRGB(color.getRGB());
RGB rgb = dialog.open();
if (rgb != null) {
if (color != null)
color.dispose();
color = new Color(shell.getDisplay(), rgb);
composite.setBackground(color);
}
}
});
// Place the editor along the bottom of the parent composite
editor.grabHorizontal = true;
editor.verticalAlignment = SWT.BOTTOM;
Point size = button.computeSize(SWT.DEFAULT, SWT.DEFAULT);
editor.minimumHeight = size.y;
editor.setEditor(button);
shell.pack();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
if (color != null)
color.dispose();
display.dispose();
}
}
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