Friday, June 14, 2013

Create Rectangle with RectangleBuilder, set width according to parent.

This exercise create a Rectangle object with RectangleBuilder, set width according to its parent, scene.

Create Rectangle with RectangleBuilder, set width according to parent.
Create Rectangle with RectangleBuilder, set width according to parent.


package javafxrect;

import javafx.application.Application;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.geometry.Insets;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.layout.VBox;
import javafx.scene.paint.Color;
import javafx.scene.shape.Rectangle;
import javafx.scene.shape.RectangleBuilder;
import javafx.stage.Stage;

/**
 * @web http://java-buddy.blogspot.com/
 */
public class JavaFXRect extends Application {
    
    @Override
    public void start(Stage primaryStage) {
        //Group root = new Group();
        VBox root = new VBox(5);    // spacing = 5
        root.setPadding(new Insets(10, 10, 10, 10));
        
        Scene scene = new Scene(root, 300, 250);
        
        Button btn = new Button();
        btn.setText("java-buddy.blogspot.com");
        btn.setOnAction(new EventHandler<ActionEvent>() {
            @Override
            public void handle(ActionEvent event) {
                System.out.println("Hello World!");
            }
        });
        
        //Create Rectangle with RectangleBuilder
        Rectangle rect = RectangleBuilder
                .create()
                .width(scene.getWidth() - 20)
                .height(50)
                .fill(Color.AZURE)
                .stroke(Color.rgb(150, 150, 150))
                .strokeWidth(3)
                .build();

        root.getChildren().addAll(rect, btn);

        primaryStage.setTitle("Hello World!");
        primaryStage.setScene(scene);
        primaryStage.show();
    }

    public static void main(String[] args) {
        launch(args);
    }
}


Next:
- Auto adjust width of Rectangle when parent resized


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