Lab14 GUI

EditorMenu.java

package edu.tarleton;

import java.util.HashMap;
import java.util.Iterator;
import java.util.function.Consumer;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.scene.control.Menu;
import javafx.scene.control.MenuBar;
import javafx.scene.control.MenuItem;

public class EditorMenu {
    public static final String NEW = "New";
    public static final String SAVE = "Save";        
    public static final String SAVE_AS = "Save As";        
    public static final String CUT = "Cut";        
    public static final String COPY = "Copy";        
    public static final String PASTE = "Paste";        
    public static final String DEL = "Del";        
    public static final String PAGE_SETUP = "Page Setup";        
    public static final String PRINT = "Print";        
    public static final String EXIT = "Exit";        
    public static final String UNDO = "Undo";        
    public static final String FIND = "Find";        
    public static final String GO_TO = "Go To";
    public static final String WORD_WRAP = "Word Wrap";
    public static final String FONT = "Font...";
    public static final String STATUS = "Status Bar";
    
    
    public final static String[] FileMenus = new String[]{
        NEW, SAVE, SAVE_AS, PAGE_SETUP, PRINT, EXIT
    };
    
    public final static String[] editMenus = new String[]{
        CUT, COPY, PASTE, DEL, UNDO, FIND, GO_TO
    };
    
    public final static String[] formatMenus = new String[]{
        WORD_WRAP, FONT,
    };
    
    public final static String[] ViewMenus = new String[]{STATUS};
    public final static String[] helpMenus = new String[]{"View Help"};
    
    public final static Menu file = new Menu("File");
    public final static Menu edit = new Menu("Edit");
    public final static Menu format = new Menu("Format");
    public final static Menu view = new Menu("View");
    public final static Menu help = new Menu("Help");
    
    public final static MenuBar menuBar = new MenuBar(file, edit, format, view, help);
    public HashMap<Menu, String[]> submenus = new HashMap<>();
    
    public EditorMenu() {
        submenus.put(file, FileMenus);
        submenus.put(edit, editMenus);
        submenus.put(format, formatMenus);
        submenus.put(view, ViewMenus);
        submenus.put(help, helpMenus);
        for (Menu m : submenus.keySet()) {
            for (String s : submenus.get(m)) {
                m.getItems().add(new MenuItem(s));
            }     
        }   
    }
    
    public void setMenuHandler(Menu main, String name, Consumer action) {
        main.getItems().forEach(e -> {
            if (e.getText().equals(name)){
                e.setOnAction(new EventHandler<ActionEvent>(){
                    @Override
                    public void handle(ActionEvent e) {
                        action.accept(e);
                    }
                });
            }
        });
    }
}

Lab14.java

package edu.tarleton;

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.Separator;
import javafx.scene.control.TextArea;
import javafx.scene.control.ToolBar;
import javafx.scene.image.Image;
import javafx.scene.image.ImageView;
import javafx.scene.layout.StackPane;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;

public class Lab14 extends Application {
    public static EditorMenu menu = new EditorMenu();
    public TextArea txtArea = new TextArea();
    
    @Override
    public void start(Stage primaryStage) {
        VBox root = createToolBar();
        Scene scene = new Scene(root, 300, 250);
        
        menu.setMenuHandler(EditorMenu.format, EditorMenu.FONT, e -> {
            openFontDialog(txtArea.selectedTextProperty().get());
        });
        
        primaryStage.setTitle("Hello World!");
        primaryStage.setScene(scene);
        primaryStage.show();
    }
    
    public VBox createToolBar() {
        ImageView[] imv = new ImageView[]{
            new ImageView(new Image(getClass().getResourceAsStream("new.png"))),
            new ImageView(new Image(getClass().getResourceAsStream("save.png"))),
            new ImageView(new Image(getClass().getResourceAsStream("cut.png"))),
            new ImageView(new Image(getClass().getResourceAsStream("copy.png"))),
            new ImageView(new Image(getClass().getResourceAsStream("paste.png"))),
        };
        Button[] buttons = new Button[]{
            new Button(),
            new Button(),
            new Button(),
            new Button(),
            new Button()
        };
        int i = 0;
        for (Button bt : buttons) {
            bt.setGraphic(imv[i]);
            i++;   
        }
        return new VBox(new ToolBar((Button[])buttons));
    }
    
    public void openFontDialog(String text) {
        
    }

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