package bluej;

import javafx.animation.KeyFrame;
import javafx.animation.Timeline;
import javafx.geometry.Rectangle2D;
import javafx.scene.Scene;
import javafx.scene.control.ProgressBar;
import javafx.scene.image.Image;
import javafx.scene.image.ImageView;
import javafx.scene.layout.BorderPane;
import javafx.stage.Screen;
import javafx.stage.Stage;
import javafx.stage.StageStyle;
import javafx.util.Duration;




| This class implements a splash window that can be displayed while BlueJ is
| starting up.
|
| @author  Michael Kolling
|
public class SplashWindow
extends Stage{    
   


| Construct a splash window.
| @param image
|
public SplashWindow(Image image)
   {
      super(StageStyle.TRANSPARENT);
       
      ImageView imageView = new ImageView(image);
       
      BorderPane borderPane = new BorderPane(imageView);
      borderPane.setBackground(null);
       
      ProgressBar progress = new ProgressBar();
      progress.setMaxWidth(Double.MAX_VALUE);
      borderPane.setBottom(progress);
      progress.setVisible(false);
       
      Scene scene = new Scene(borderPane);
      scene.setFill(null);
      setScene(scene);

       
      
      Rectangle2D screenBounds = Screen.getPrimary().getVisualBounds();
      setX((screenBounds.getWidth() - image.getWidth()) / 2);
      setY((screenBounds.getHeight() - image.getHeight()) / 2);
      setOnShown(e -> {
      toFront();         
      });
   show();

       
   Timeline timeline = new Timeline(new KeyFrame(Duration.millis(5000), e -> {
   if (isShowing()) {
      progress.setVisible(true);             
      }         
   }));
timeline.setCycleCount(1);
timeline.play();     
} 
}