package textfieldsizetest;

import com.sun.javafx.runtime.VersionInfo;
import javafx.application.Application;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.TextField;
import javafx.scene.layout.HBox;
import javafx.scene.text.Font;
import javafx.stage.Stage;

public class TextFieldSizeTest extends Application {
    
    TextField textField;
    Button btnInc;
    Button btnDec;
            
    @Override
    public void start(Stage primaryStage) {
        primaryStage.setTitle(VersionInfo.getRuntimeVersion());
        primaryStage.setScene(getScene());
        primaryStage.show();
    }

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

    private Scene getScene() {
        
        textField = new TextField("sample text");
        btnInc = new Button("Font 20");
        btnInc.setOnAction(new EventHandler<ActionEvent>() {

            @Override
            public void handle(ActionEvent t) {
                textField.setFont(new Font(20));
                System.out.println("font = 20; height = " + textField.getHeight() +
                                   "; width = " + textField.getWidth());
            }
        });
        
        btnDec = new Button("Font 10");
        btnDec.setOnAction(new EventHandler<ActionEvent>() {

            @Override
            public void handle(ActionEvent t) {
                textField.setFont(new Font(10));
                System.out.println("font = 10; height = " + textField.getHeight() +
                                   "; width = " + textField.getWidth());
            }
        });
        
        HBox root = new HBox(10.0);
        root.getChildren().addAll(textField, btnInc, btnDec);
        
        return new Scene(root, 300, 250);
    }
}