package test;

import java.awt.BorderLayout;
import java.awt.Frame;
import java.awt.Panel;
import java.util.Date;

import javax.swing.JRootPane;

import javafx.embed.swing.JFXPanel;
import javafx.embed.swt.FXCanvas;
import javafx.scene.Scene;
import javafx.scene.control.TextField;
import javafx.scene.layout.BorderPane;

import org.eclipse.swt.SWT;
import org.eclipse.swt.awt.SWT_AWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;

public class TestSWT {
	public static void main(String[] args) {
		Display d = new Display();
		
		Shell s = new Shell();
		
		GridLayout l = new GridLayout(2,true);
		s.setLayout(l);
		
		FXCanvas canvas = new FXCanvas(s, SWT.NONE);
		canvas.setLayoutData(new GridData(GridData.FILL_BOTH));
		
		Composite embedSwing = new Composite(s, SWT.EMBEDDED);
		embedSwing.setLayoutData(new GridData(GridData.FILL_BOTH));
		Frame frame = SWT_AWT.new_Frame(embedSwing);
		Panel panel = new Panel(new BorderLayout()) {
			/**
			 * 
			 */
			private static final long serialVersionUID = 1L;

			public void update(java.awt.Graphics g) {
				/* Do not erase the background */
				paint(g);
			}
		};
		frame.add(panel);
		JRootPane root = new JRootPane();
		panel.add(root);
		java.awt.Container contentPane = root.getContentPane();

		final JFXPanel jfxPanel = new JFXPanel();

		contentPane.setLayout(new BorderLayout());
		contentPane.add(jfxPanel);

		
		final BorderPane swtContainer = new BorderPane();
		Scene swtScene = new Scene(swtContainer);
		canvas.setScene(swtScene);
		
		final BorderPane swingContainer = new BorderPane();
		Scene swingScene = new Scene(swingContainer);
		jfxPanel.setScene(swingScene);
		
		Button b = new Button(s, SWT.PUSH);
		b.setText("Reload Content SWT");
		b.addSelectionListener(new SelectionAdapter() {
			@Override
			public void widgetSelected(SelectionEvent e) {
				swtContainer.getChildren().clear();
				swtContainer.setTop(new TextField(new Date().toString()));
			}
		});
		
		b = new Button(s, SWT.PUSH);
		b.setText("Reload Content Swing");
		b.addSelectionListener(new SelectionAdapter() {
			@Override
			public void widgetSelected(SelectionEvent e) {
				swingContainer.getChildren().clear();
				swingContainer.setTop(new TextField(new Date().toString()));
			}
		});
		
		s.open();
		
		while( ! s.isDisposed() ) {
			if( ! d.readAndDispatch() ) {
				d.sleep();
			}
		}
		
		d.dispose();
	}
}