defines a viewport into the source image (zoom effect) : Image « JavaFX « Java

1. Java
2. JavaFX
3. Image

defines a viewport into the source image (zoom effect)

  
import javafx.application.Application;
import javafx.geometry.Rectangle2D;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.image.Image;
import javafx.scene.image.ImageView;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;
 
public class Main extends Application {

    @Override
    public void start(Stage stage) {
        stage.setTitle("HTML");
        stage.setWidth(500);
        stage.setHeight(500);
        Scene scene = new Scene(new Group());
        VBox root = new VBox();    

        final ImageView selectedImage = new ImageView();   
        Image image1 = new Image(Main.class.getResourceAsStream("a.jpg"));
        selectedImage.setImage(image1);
        
        Rectangle2D viewportRect = new Rectangle2D(40, 35, 110, 110);
        selectedImage.setViewport(viewportRect);


       
        
        root.getChildren().addAll(selectedImage);
        
        scene.setRoot(root);
 
        stage.setScene(scene);
        stage.show();
    }
 
    public static void main(String[] args) {
        launch(args);
    }
}

   
    
  

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