import java.util.List;
import javafx.application.Application;
import javafx.beans.value.ChangeListener;
import javafx.beans.value.ObservableValue;
import javafx.scene.layout.VBox;
import javafx.scene.Scene;
import javafx.scene.control.ComboBox;
import javafx.scene.text.Font;
import javafx.scene.text.Text;
import javafx.stage.Stage;

public class FontNameSizeApp extends Application {

    static final String multilingual =
            "(Latin) English français Deutsch \n"
            + "Português  italiano  svenska  español\n"
            + "(zh) \u7b80\u4f53\u4e2d\u6587\n"
            + "(zt) \u7e41\u9ad4\u4e2d\u6587\n"
            + "(ja) \u65e5\u672c\u8a9e\n"
            + "(ko) \ud55c\uad6d\uc778\n"
            + "(th) \u0e17\u0e2d\u0e1c\u0e49\u0e32\u0e44\u0e2b\u0e21\u0e0a\u0e38\u0e14\u0e19\u0e2d\u0e19\u0e41\u0e25\u0e01\u0e1c\u0e25\u0e36\u0e01\u0e2a\u0e35\u0e1f\u0e49\u0e32?\n"
            + "(hi) \u0928\u0940\u0932\u0947 \u0915\u094D\u0935\u093E\u0930\u094D\u091F\u094D\u091C \u0915\u0947 \u0932\u093F\u090F \u0935\u093F\u092E\u0930\u094D\u0936 \u0930\u0947\u0936\u092E \u092A\u091C\u093E\u092E\u093E \u092C\u0941\u0928\u093E? \n"
            + "(he) \u05e4\u05d9\u05d2\u05de\u05ea \u05de\u05e9\u05d9 \u05d0\u05e8\u05d5\u05d2 \u05d4\u05d7\u05dc\u05d9\u05e4\u05d4 \u05dc\u05e7\u05d5\u05d5\u05e8\u05e5 \u05d4\u05db\u05d7\u05d5\u05dc?\n"
            + "(ar) \u0645\u0646\u0627\u0645\u0629 \u0627\u0644\u062d\u0631\u064a\u0631 \u0627\u0644\u0645\u0646\u0633\u0648\u062c\u0629 \u0644\u062a\u0628\u0627\u062f\u0644 \u0627\u0644\u0643\u0648\u0627\u0631\u062a\u0632 \u0627\u0644\u0623\u0632\u0631\u0642\u061f\n";
            
    
    ComboBox fontNameCB, fontSizeCB;
    Text text;
    double fontSize = 10.0;
    String fontName = "System Regular";

    private void init(Stage primaryStage) {
        VBox root = new VBox();
        Scene scene = new Scene(root, 600, 800);
        primaryStage.setScene(scene);
        text = new Text(multilingual);

        fontNameCB = new ComboBox<String>();
        List<String> fontNames = Font.getFontNames();
        for (int i = 0; i < fontNames.size(); i++) {
            fontNameCB.getItems().add(fontNames.get(i));
        }
        fontNameCB.getSelectionModel().select(fontName);
        fontNameCB.getSelectionModel().selectedItemProperty().addListener(new ChangeListener() {
            public void changed(ObservableValue ov, Object t, Object t1) {
                fontName = (String) fontNameCB.getSelectionModel().getSelectedItem();
                text.setFont(new Font(fontName, fontSize));
                System.out.println("Logical Font=[" + text.getFont().getFamily() + "] real font=[" +  ((com.sun.javafx.font.CompositeFontResource)((com.sun.javafx.font.PGFont)text.getFont().impl_getNativeFont()).getFontResource()).getSlotResource(0).getFullName()+']');
            }
        });
        
        fontSizeCB = new ComboBox<String>();
            for (int i = 2; i <= 72; i +=1) {
                fontSizeCB.getItems().add(i);
            }
            fontSizeCB.getSelectionModel().select("10");
            fontSizeCB.getSelectionModel().selectedItemProperty().addListener(new ChangeListener() {

                public void changed(ObservableValue ov, Object t, Object t1) {
                    int size = (int) fontSizeCB.getSelectionModel().getSelectedIndex() + 2;
                    fontSize = size;                   
                    text.setFont(new Font(fontName, fontSize));
                }
            });
        text.setFont(new Font(fontName, fontSize));
        root.getChildren().addAll(fontNameCB, fontSizeCB, text);
    }

    @Override
    public void start(Stage primaryStage) throws Exception {
        init(primaryStage);
        String prismText = (System.getProperty("prism.text") == null) ? "prism.order is not set" : System.getProperty("prism.text");
        primaryStage.setTitle(System.getProperty("javafx.runtime.version") + "-" + prismText);
        primaryStage.show();
    }

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