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Crawler Demo 3
import javafx.animation.Animation;
import javafx.animation.Interpolator;
import javafx.animation.KeyFrame;
import javafx.animation.KeyValue;
import javafx.animation.ParallelTransition;
import javafx.animation.PauseTransition;
import javafx.animation.SequentialTransition;
import javafx.animation.Timeline;
import javafx.animation.TranslateTransition;
import javafx.application.Application;
import static javafx.application.Application.launch;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.effect.PerspectiveTransform;
import javafx.scene.paint.Color;
import javafx.scene.text.Font;
import javafx.scene.text.FontPosture;
import javafx.scene.text.Text;
import javafx.scene.text.TextAlignment;
import javafx.scene.transform.Scale;
import javafx.scene.transform.Transform;
import javafx.stage.Stage;
import javafx.stage.StageStyle;
import javafx.util.Duration;
public class TextCrawler3 extends Application {
private static final String crawl = "Episode IV\n"
+ "A NEW HOPE\n\n"
+ "It is a period of civil war.\n"
+ "Rebel spaceships, striking\n"
+ "from a hidden base, have won\n"
+ "their first victory against\n"
+ "the evil Galactic Empire.\n"
+ "\n"
+ "During the battle, Rebel\n"
+ "spies managed to steal secret\n"
+ "plans to the Empire's\n"
+ "ultimate weapon, the DEATH\n"
+ "STAR, an armored space\n"
+ "station with enough power\n"
+ "to destroy an entire planet.\n"
+ "\n"
+ "Pursued by the Empire's\n"
+ "sinister agents, Princess\n"
+ "Leia races home aboard her\n"
+ "starship, custodian of the\n"
+ "stolen plans that can save her\n"
+ "people and restore\n"
+ "freedom to the galaxy....";
@Override
public void start(Stage stage) throws Exception {
Group root = new Group();
Scene scene = new Scene(root);
scene.setFill(Color.BLACK);
stage.setScene(scene);
stage.setWidth(800);
stage.setHeight(600);
stage.initStyle(StageStyle.UNDECORATED);
stage.show();
Text text = new Text(crawl);
text.setTextAlignment(TextAlignment.CENTER);
text.setFill(Color.YELLOW);
text.setFont(Font.font("Arial", FontPosture.REGULAR, 24));
PerspectiveTransform perspective = new PerspectiveTransform();
perspective.setUlx(300.0);
perspective.setUly(200.0);
perspective.setUrx(500.0);
perspective.setUry(200.0);
perspective.setLlx(0.0);
perspective.setLly(500.0);
perspective.setLrx(800.0);
perspective.setLry(500.0);
text.setEffect(perspective);
root.getChildren().add(text);
TranslateTransition trans = new TranslateTransition(Duration.millis(20_000), text);
trans.setFromY(400);
trans.setToY(0);
trans.setInterpolator(Interpolator.EASE_OUT);
trans.setCycleCount(Animation.INDEFINITE);
trans.play();
Scale scale = Transform.scale(4.0, 4.0, 400.0, 200.0);
text.getTransforms().add(scale);
Timeline timeline = new Timeline(
new KeyFrame(Duration.millis(19_000),
new KeyValue(scale.xProperty(), 0.3),
new KeyValue(scale.yProperty(), 0.3)),
new KeyFrame(Duration.millis(20_000),
new KeyValue(scale.xProperty(), 0.001),
new KeyValue(scale.yProperty(), 0.001))
);
timeline.setCycleCount(Animation.INDEFINITE);
timeline.play();
}
public static void main(String... args) {
launch(args);
}
}
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