TestCloseTabItem.java

package com.cxy.redisclient;

import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CTabFolder;
import org.eclipse.swt.custom.CTabFolder2Adapter;
import org.eclipse.swt.custom.CTabFolderEvent;
import org.eclipse.swt.custom.CTabItem;
import org.eclipse.swt.graphics.GC;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;

public class TestCloseTabItem {

public static void main (String [] args) {
	Display display = new Display ();
	Image image = new Image(display, 16, 16);
	GC gc = new GC(image);
	gc.setBackground(display.getSystemColor(SWT.COLOR_BLUE));
	gc.fillRectangle(0, 0, 16, 16);
	gc.setBackground(display.getSystemColor(SWT.COLOR_YELLOW));
	gc.fillRectangle(3, 3, 10, 10);
	gc.dispose();
	final Shell shell = new Shell (display);
	shell.setLayout(new GridLayout());
	final CTabFolder folder = new CTabFolder(shell, SWT.BORDER);
	folder.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
	folder.setSimple(false);
	folder.setUnselectedImageVisible(true);
	folder.setUnselectedCloseVisible(true);
	for (int i = 0; i < 8; i++) {
		CTabItem item = new CTabItem(folder, SWT.CLOSE);
		item.setText("Item "+i);
		item.setImage(image);
		Text text = new Text(folder, SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL);
		text.setText("Text for item "+i+"\n\none, two, three\n\nabcdefghijklmnop");
		item.setControl(text);
	}
	folder.setMinimizeVisible(true);
	folder.setMaximizeVisible(true);
	folder.addCTabFolder2Listener(new CTabFolder2Adapter() {
		@Override
		public void minimize(CTabFolderEvent event) {
			folder.setMinimized(true);
			folder.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
			shell.layout(true);
		}
		@Override
		public void maximize(CTabFolderEvent event) {
			folder.setMaximized(true);
			folder.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
			shell.layout(true);
		}
		@Override
		public void restore(CTabFolderEvent event) {
			folder.setMinimized(false);
			folder.setMaximized(false);
			folder.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
			shell.layout(true);
		}
	});
	shell.setSize(300, 300);
	shell.open ();
	while (!shell.isDisposed ()) {
		if (!display.readAndDispatch ()) display.sleep ();
	}
	image.dispose();
	display.dispose ();
}
}