ensemble.samples.graphics2d.bouncingballs.BouncingBallsApp Maven / Gradle / Ivy
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package ensemble.samples.graphics2d.bouncingballs;
import javafx.application.Application;
import javafx.stage.Stage;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.paint.Color;
import javafx.scene.Group;
import javafx.scene.layout.VBox;
import javafx.scene.control.Button;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.geometry.Insets;
/**
* A sample that shows animated bouncing balls.
* Select a ball to start or stop the animation.
* Select the reset button to stop all the balls.
*
* @sampleName Bouncing Balls
* @preview preview.png
*
* @see java.util.ArrayList
* @see java.util.List
* @see javafx.util.Duration
* @see javafx.stage.Stage
* @see javafx.stage.Screen
* @see javafx.scene.Parent
* @see javafx.scene.Group
* @see javafx.scene.Scene
* @see javafx.scene.Node
* @see javafx.scene.effect.Reflection
* @see javafx.scene.shape.Rectangle
* @see javafx.scene.shape.Line
* @see javafx.scene.shape.Circle
* @see javafx.scene.paint.Color
* @see javafx.scene.paint.CycleMethod
* @see javafx.scene.paint.RadialGradient
* @see javafx.scene.paint.Stop
* @see javafx.scene.control.Button
* @see javafx.scene.text.Text
* @see javafx.application.Application
* @see javafx.animation.Interpolator
* @see javafx.animation.KeyFrame
* @see javafx.animation.KeyValue
* @see javafx.animation.Timeline
* @see javafx.animation.Animation.Status
* @see javafx.event.EventHandler
* @see javafx.event.ActionEvent
* @see javafx.scene.input.MouseEvent
* @see javafx.geometry.Insets
* @embedded
*/
public class BouncingBallsApp extends Application {
private BallsScreen ballsscreen;
public Parent createContent() {
ballsscreen = new BallsScreen();
ballsscreen.setLayoutX(15);
ballsscreen.setLayoutY(20);
final BallsPane pane = ballsscreen.getPane();
Button resetButton = new Button("Reset");
resetButton.setOnAction((ActionEvent event) -> {
pane.resetBalls();
});
VBox vb = new VBox(10);
vb.getChildren().addAll(resetButton, ballsscreen);
vb.setPadding(new Insets(15, 24, 15, 24));
vb.setMaxSize(VBox.USE_PREF_SIZE, VBox.USE_PREF_SIZE);
vb.setMinSize(VBox.USE_PREF_SIZE, VBox.USE_PREF_SIZE);
return vb;
}
@Override public void start(Stage primaryStage) throws Exception {
primaryStage.setResizable(false);
primaryStage.setScene(new Scene(createContent()));
primaryStage.show();
}
/**
* Java main for when running without JavaFX launcher
* @param args command line arguments
*/
public static void main(String[] args) {
launch(args);
}
}