package animated;

import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.event.ComponentEvent;
import java.awt.event.ComponentListener;

import javafx.application.Platform;
import javafx.embed.swing.JFXPanel;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.layout.BorderPane;
import javafx.scene.layout.GridPane;
import javafx.scene.paint.Color;
import javafx.scene.shape.Rectangle;

import javax.swing.JFrame;
import javax.swing.SwingUtilities;

class GridPanelMisbehave implements ComponentListener, Runnable {
	public static void main(String[] args) {
		SwingUtilities.invokeLater(new GridPanelMisbehave());
	}

	private JFXPanel fxPanel = new JFXPanel();
	private BorderPane layout;
	private Group root;
	private Scene scene;

	@Override
	public void run() {
		final JFrame f = new JFrame("Test JFXPanel resizing");
		f.setSize(800, 600);
		f.setLocationRelativeTo(null);
		f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		f.setLayout(new BorderLayout());
		f.add(fxPanel, BorderLayout.CENTER);
		fxPanel.addComponentListener(this);
		f.setVisible(true);
	}

	@Override
	public void componentResized(ComponentEvent e) {
		Platform.runLater(new Runnable() {
			public void run() {
				resizeJFX();
			}
		});
	}

	@Override
	public void componentMoved(ComponentEvent e) {
	}

	@Override
	public void componentShown(ComponentEvent e) {
	}

	@Override
	public void componentHidden(ComponentEvent e) {
	}

	private void resizeJFX() {
		if (fxPanel.getScene() == null) {
			layout = new BorderPane();
			layout.setTop(new Rectangle(200, 50, Color.DARKCYAN));
			layout.setBottom(new Rectangle(200, 50, Color.DARKCYAN));
			Rectangle center = new Rectangle(100, 100, Color.MEDIUMAQUAMARINE);
			//layout.setCenter(center);
			GridPane grid = new GridPane();
			grid.add(center, 0, 0);
			layout.setCenter(grid);
			layout.setLeft(new Rectangle(50, 100, Color.DARKTURQUOISE));
			layout.setRight(new Rectangle(50, 100, Color.DARKTURQUOISE));
			root = new Group();
			root.getChildren().add(layout);
			scene = new Scene(root);
			fxPanel.setScene(scene);
		}
		Dimension d = fxPanel.getSize();
		layout.setPrefSize(d.width, d.height);
	}
}