Java Circle.setEffect方法代码示例

import javafx.scene.shape.Circle; //导入方法依赖的package包/类
private Circle createMovingCircle(Interpolator interpolator) {
    //create a transparent circle
    Circle circle = new Circle(45,45, 40,  Color.web("1c89f4"));
    circle.setOpacity(0);
    //add effect
    circle.setEffect(new Lighting());

    //create a timeline for moving the circle
   
    timeline.setCycleCount(Timeline.INDEFINITE);
    timeline.setAutoReverse(true);

    //create a keyValue for horizontal translation of circle to the position 155px with given interpolator
    KeyValue keyValue = new KeyValue(circle.translateXProperty(), 155, interpolator);

    //create a keyFrame with duration 4s
    KeyFrame keyFrame = new KeyFrame(Duration.seconds(4), keyValue);

    //add the keyframe to the timeline
    timeline.getKeyFrames().add(keyFrame);

    return circle;
}
 

import javafx.scene.shape.Circle; //导入方法依赖的package包/类
private Circle createMovingCircle(Interpolator interpolator, Color color){
    Circle circle = new Circle(25,25,35,color);
    circle.setOpacity(0.0);
    //add effect
    circle.setEffect(new Lighting());

    //create a timeline for moving the circle
       
    timeline.setCycleCount(Timeline.INDEFINITE);
    timeline.setAutoReverse(true);

    //create a keyValue for horizontal translation of circle to the position 155px with given interpolator
    KeyValue keyValue = new KeyValue(circle.translateXProperty(), 155, interpolator);

    //create a keyFrame with duration 4s
    KeyFrame keyFrame = new KeyFrame(Duration.seconds(4), keyValue);
    
    //add the keyframe to the timeline
    timeline.getKeyFrames().add(keyFrame);
    
    return circle;
}
 

import javafx.scene.shape.Circle; //导入方法依赖的package包/类
public TimelineSample() {
    super(280,120);

    //create a circle
    final Circle circle = new Circle(25,25, 20,  Color.web("1c89f4"));
    circle.setEffect(new Lighting());

    //create a timeline for moving the circle
    timeline = new Timeline();        
    timeline.setCycleCount(Timeline.INDEFINITE);
    timeline.setAutoReverse(true);

    //one can start/pause/stop/play animation by
    //timeline.play();
    //timeline.pause();
    //timeline.stop();
    //timeline.playFromStart();
    
    //add the following keyframes to the timeline
    timeline.getKeyFrames().addAll
        (new KeyFrame(Duration.ZERO,
                      new KeyValue(circle.translateXProperty(), 0)),
         new KeyFrame(new Duration(4000),
                      new KeyValue(circle.translateXProperty(), 205)));


    getChildren().add(createNavigation());
    getChildren().add(circle);
    // REMOVE ME
    setControls(
            new SimplePropertySheet.PropDesc("Timeline rate", timeline.rateProperty(), -4d, 4d)
            //TODO it is possible to do it for integer?
    );
    // END REMOVE ME
}
 

import javafx.scene.shape.Circle; //导入方法依赖的package包/类
private void init(Stage primaryStage) {
    Group root = new Group();
    primaryStage.setResizable(false);
    primaryStage.setScene(new Scene(root, 260,100));
    //create a circle with effect
    final Circle circle = new Circle(20,  Color.rgb(156,216,255));
    circle.setEffect(new Lighting());
    //create a text inside a circle
    final Text text = new Text (i.toString());
    text.setStroke(Color.BLACK);
    //create a layout for circle with text inside
    final StackPane stack = new StackPane();
    stack.getChildren().addAll(circle, text);
    stack.setLayoutX(30);
    stack.setLayoutY(30);

    //create a timeline for moving the circle

    timeline = new Timeline();
    timeline.setCycleCount(Timeline.INDEFINITE);
    timeline.setAutoReverse(true);

    //one can add a specific action when each frame is started. There are one or more frames during
    // executing one KeyFrame depending on set Interpolator.
    timer = new AnimationTimer() {
        @Override
        public void handle(long l) {
            text.setText(i.toString());
            i++;
        }

    };

    //create a keyValue with factory: scaling the circle 2times
    KeyValue keyValueX = new KeyValue(stack.scaleXProperty(), 2);
    KeyValue keyValueY = new KeyValue(stack.scaleYProperty(), 2);

    //create a keyFrame, the keyValue is reached at time 2s
    Duration duration = Duration.seconds(2);
    //one can add a specific action when the keyframe is reached
    EventHandler<ActionEvent> onFinished = new EventHandler<ActionEvent>() {
        public void handle(ActionEvent t) {
             stack.setTranslateX(java.lang.Math.random()*200);
             //reset counter
             i = 0;
        }
    };

    KeyFrame keyFrame = new KeyFrame(duration, onFinished , keyValueX, keyValueY);

    //add the keyframe to the timeline
    timeline.getKeyFrames().add(keyFrame);

    root.getChildren().add(stack);
}
 

import javafx.scene.shape.Circle; //导入方法依赖的package包/类
public TimelineEventsSample() {
    super(70,70);
    //create a circle with effect
    final Circle circle = new Circle(20,  Color.rgb(156,216,255));
    circle.setEffect(new Lighting());
    //create a text inside a circle
    final Text text = new Text (i.toString());
    text.setStroke(Color.BLACK);
    //create a layout for circle with text inside
    final StackPane stack = new StackPane();
    stack.getChildren().addAll(circle, text);
    stack.setLayoutX(30);
    stack.setLayoutY(30);

    //create a timeline for moving the circle

    timeline = new Timeline();
    timeline.setCycleCount(Timeline.INDEFINITE);
    timeline.setAutoReverse(true);

    //one can add a specific action when each frame is started. There are one or more frames during
    // executing one KeyFrame depending on set Interpolator.
    timer = new AnimationTimer() {
        @Override
        public void handle(long l) {
            text.setText(i.toString());
            i++;
        }

    };

    //create a keyValue with factory: scaling the circle 2times
    KeyValue keyValueX = new KeyValue(stack.scaleXProperty(), 2);
    KeyValue keyValueY = new KeyValue(stack.scaleYProperty(), 2);

    //create a keyFrame, the keyValue is reached at time 2s
    Duration duration = Duration.seconds(2);
    //one can add a specific action when the keyframe is reached
    EventHandler<ActionEvent> onFinished = new EventHandler<ActionEvent>() {
        public void handle(ActionEvent t) {
             stack.setTranslateX(java.lang.Math.random()*200-100);
             //reset counter
             i = 0;
        }
    };

    KeyFrame keyFrame = new KeyFrame(duration, onFinished , keyValueX, keyValueY);

    //add the keyframe to the timeline
    timeline.getKeyFrames().add(keyFrame);

    getChildren().add(stack);
}
 

import javafx.scene.shape.Circle; //导入方法依赖的package包/类
public static Node createIconContent() {
    Circle circle = new Circle(57,57,40);
    circle.setStroke(Color.web("#b9c0c5"));
    circle.setStrokeWidth(5);
    circle.getStrokeDashArray().addAll(15d,15d);
    circle.setFill(null);
    javafx.scene.effect.InnerShadow effect = new javafx.scene.effect.InnerShadow();
    effect.setOffsetX(1);
    effect.setOffsetY(1);
    effect.setRadius(3);
    effect.setColor(Color.rgb(0,0,0,0.6));
    circle.setEffect(effect);
    return circle;
}
 

import javafx.scene.shape.Circle; //导入方法依赖的package包/类
/**
 * Sets the appearance of an IO button.
 * @return Returns an I/O button.
 */
public Circle createIOButton(){
    Circle channel = new Circle(5.0f);
    channel.setFill(Paint.valueOf(BACKGROUND_COLOR));
    channel.setStroke(Paint.valueOf(FOREGROUND_COLOR));
    channel.setStrokeWidth(2.0f);
    channel.setLayoutY(getMinHeight()/2);
    channel.setEffect( new DropShadow() );
    return channel;
}