Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Explain the Subtract operation on 2D shapes in JavaFX
This operation takes two or more shapes as an input. Then, it returns the area of the first shape excluding the area overlapped by the second one as shown below.
The subtract() (static) method of the javafx.scene.shape.Shape class accepts two Shape objects and returns the result of the subtract operation of the given objects.
Example
import javafx.application.Application;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.paint.Color;
import javafx.stage.Stage;
import javafx.scene.shape.Circle;
import javafx.scene.shape.Shape;
public class JavaFXSubtractExample extends Application {
public void start(Stage stage) {
//Drawing circle1
Circle circle1 = new Circle();
circle1.setCenterX(230.0f);
circle1.setCenterY(100.0f);
circle1.setRadius(75.0f);
circle1.setFill(Color.DARKRED);
//Drawing Circle2
Circle circle2 = new Circle();
circle2.setCenterX(280.0f);
circle2.setCenterY(170.0f);
circle2.setRadius(75.0f);
circle2.setFill(Color.DARKRED);
//Drawing Circle3
Circle circle3 = new Circle();
circle3.setCenterX(330.0f);
circle3.setCenterY(100.0f);
circle3.setRadius(75.0f);
circle3.setFill(Color.DARKRED);
//Intersect Operation
Shape subtract = Shape.subtract(circle1, circle2);
subtract = Shape.intersect(subtract, circle3);
subtract.setFill(Color.RED);
//Setting the stage
Group root = new Group(circle1, circle2, circle3, subtract);
Scene scene = new Scene(root, 595, 300);
stage.setTitle("Subtract Operation");
stage.setScene(scene);
stage.show();
}
public static void main(String args[]){
launch(args);
}
}Output
Updated on: 14-Apr-2020
274 Views
Advertisements