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 */
package leak;

import javafx.animation.KeyFrame;
import javafx.animation.Timeline;
import javafx.application.Application;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.scene.Scene;
import javafx.scene.control.ScrollPane;
import javafx.scene.layout.StackPane;
import javafx.scene.paint.Color;
import javafx.scene.shape.Circle;
import javafx.stage.Stage;
import javafx.util.Duration;

/**
 *
 * @author kcr
 */
public class ScrollPaneLeak extends Application {

    private int instance = 0;

    @Override
    public void start(Stage stage) throws Exception {
        stage.setTitle("ScrollPane Leak Test");

        final StackPane root = new StackPane();
        Scene scene = new Scene(root, 400, 300);

        stage.setScene(scene);
        stage.show();

        KeyFrame keyFrame1 = new KeyFrame(Duration.millis(1000), new EventHandler<ActionEvent>() {
            @Override public void handle(ActionEvent event) {
                ++instance;
                Circle circle = new Circle(400, 400, 400, Color.BLUE);
                circle.setId("Circle #" + instance);
                ScrollPane scrollPane = new ScrollPane(circle);
                scrollPane.setId("ScrollPane #" + instance);
                root.getChildren().add(scrollPane);
            }
        });
        KeyFrame keyFrame2 = new KeyFrame(Duration.millis(2000), new EventHandler<ActionEvent>() {
            @Override public void handle(ActionEvent event) {
                root.getChildren().clear();
            }
        });
        Timeline timeline = new Timeline(keyFrame1, keyFrame2);
        timeline.setCycleCount(5);
        timeline.play();
    }

    public static void main(String[] args) {
        Application.launch(args);
    }
}