package keycombodemo;

import javafx.application.Application;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.scene.Scene;
import javafx.scene.control.Menu;
import javafx.scene.control.MenuBar;
import javafx.scene.control.MenuItem;
import javafx.scene.input.KeyCode;
import javafx.scene.input.KeyCodeCombination;
import javafx.scene.input.KeyCombination;
import javafx.scene.layout.BorderPane;
import javafx.scene.paint.Color;
import javafx.scene.text.Font;
import javafx.scene.text.FontWeight;
import javafx.scene.text.Text;
import javafx.stage.Stage;

/**
 * This Program is Designed to Demo the use
 * of Key Combinations in a JavaFX Application.
 * @author Nathan Howard
 */
public class KeyComboDemo extends Application {
    
    @Override
    public void start(Stage primaryStage) {
       
        
        /**
         * Create the Text.
         */
        BorderPane root = new BorderPane();
        Text text = new Text("BEFORE");
        root.setCenter(text);
        
        /**
         * Create a Menu.
         */
        MenuBar menuBar = new MenuBar();
        Menu mainMenu = new Menu("File");
        MenuItem exitCmd = new MenuItem("Exit");
        MenuItem textCmd = new MenuItem("Colour Text");
        mainMenu.getItems().addAll(textCmd, exitCmd);
        menuBar.getMenus().add(mainMenu);
        root.setTop(menuBar);
        
        /**
         * Setup MenuItem Listeners.
         */
        //Handler to exit the application
        exitCmd.setOnAction(new EventHandler<ActionEvent>() {
            @Override public void handle(ActionEvent e) {
                primaryStage.close();
            }
        });
        //Handler to style the text
        textCmd.setOnAction(new EventHandler<ActionEvent>() {
            @Override public void handle(ActionEvent e) {
                text.setFill(Color.BLUE);
                text.setText("AFTER");
                text.setFont(Font.font("SansSerif", FontWeight.NORMAL,24));
            }
        });
        
        /**
         * Setup KeyCombinations.
         */
        exitCmd.setAccelerator(new KeyCodeCombination(KeyCode.E, KeyCombination.CONTROL_DOWN));
        textCmd.setAccelerator(new KeyCodeCombination(KeyCode.C, KeyCombination.CONTROL_DOWN));
        
        /**
         * Finalise the Stage.
         */
        primaryStage.setTitle("KeyCombo Demo");
        Scene scene = new Scene(root, 300, 250);
        primaryStage.setScene(scene);
        primaryStage.show();
    }

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        launch(args);
    }
    
}