JME3 Nifty Popups - Lightnet/openwizcoder GitHub Wiki

<?xml version="1.0" encoding="UTF-8"?>
<nifty xmlns="http://nifty-gui.sourceforge.net/nifty-1.3.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://nifty-gui.sourceforge.net/nifty-1.3.xsd http://nifty-gui.sourceforge.net/nifty-1.3.xsd">
    <useStyles filename="nifty-default-styles.xml" />
    <useControls filename="nifty-default-controls.xml" />
    <screen id="start" controller="org.openwizcoder.ui.UIPopMenuItemScreenController">
        <layer childLayout="center">
            <panel width="20%" height="25%" align="center" valign="center" childLayout="vertical" backgroundColor="#55a5" padding="10">
                <panel height="21px" childLayout="horizontal">
                    <control id="BtMenuItem" name="button" label="Popup Menu" />                
                </panel>
                <panel height="21px" childLayout="horizontal"> 
                    <control id="BtClose" name="button" label="Quit App" />                    
                </panel>
                
           </panel> 
        </layer>
    </screen>
    
    <popup id="niftyPopupMenu" childLayout="absolute-inside" width="10%">
        <interact onClick="closePopup()" onSecondaryClick="closePopup()" onTertiaryClick="closePopup()" />
        <control id="#menu" name="niftyMenu" />
    </popup>

    <popup id="PopupExitID" childLayout="center" backgroundColor="#000a">
        <panel width="80%" height="25%" align="center" valign="center" childLayout="vertical" backgroundColor="#55a5" padding="10">
            <panel width="*" />
            <panel height="21px" childLayout="horizontal">
                <panel width="*" />
                <control id="BtYes" name="button" label="Yes"/>
                <panel width="*" />
                <control id="BtNo" name="button" label="No"/>
                <panel width="*" />
            </panel>
            <panel width="*" />
        </panel>
    </popup>
    
    <screen id="end">
    </screen>
</nifty>

import de.lessvoid.nifty.Nifty;
import de.lessvoid.nifty.NiftyEventSubscriber;
import de.lessvoid.nifty.controls.ButtonClickedEvent;
import de.lessvoid.nifty.controls.Menu;
import de.lessvoid.nifty.controls.MenuItemActivatedEvent;
import de.lessvoid.nifty.elements.Element;
import de.lessvoid.nifty.screen.Screen;
import de.lessvoid.nifty.tools.SizeValue;
import de.lessvoid.nifty.screen.ScreenController;

/**
 *
 * @author Lightnet
 */
public class UIPopMenuItemScreenController extends ScreenController{
    public Nifty nifty;
    public Screen screen;
    Element popup;
    Element popupExit;
    
    @Override
    public void bind(Nifty nifty, Screen screen) {
        this.nifty = nifty;
        this.screen = screen;
        System.out.print("Pop Up Exit");
        
        createExitPopupMenu();
        createMyPopupMenu();
    }
    
    @Override
    public void onStartScreen() {
        
    }
    
    @Override
    public void onEndScreen() {
        
    }
    
    @NiftyEventSubscriber(id = "BtMenuItem")
    public void BtMenuItemClicked(final String id, final ButtonClickedEvent event) {
        System.out.print("\nButton press menu item");
        showMenu();
    }
    
    @NiftyEventSubscriber(id = "BtClose")
    public void BtCloseClicked(final String id, final ButtonClickedEvent event) {
        System.out.print("\nButton press exit");
        showpopupExit();
    }
    
    @NiftyEventSubscriber(id = "BtYes")
    public void BtYesClicked(final String id, final ButtonClickedEvent event) {
        System.out.print("\nButton press BtYes");
        System.exit(0);
    }
    
    @NiftyEventSubscriber(id = "BtNo")
    public void BtNoClicked(final String id, final ButtonClickedEvent event) {
        System.out.print("\nButton press BtNo");
        this.nifty.closePopup( popupExit.getId()); 
    }
    
    @NiftyEventSubscriber(id = "menuItemid")
    public void MenuItemClicked(final String id, final MenuItemActivatedEvent event) {
        System.out.print("\nItem menu[image]:"+event.getItem().toString());
        if(event.getItem().toString().equalsIgnoreCase("close")){
            this.nifty.closePopup( popup.getId()); 
        }
    }
    
    //Menu Items
    public void createMyPopupMenu(){
        if(popup == null){
            popup = this.nifty.createPopup("niftyPopupMenu");
            Menu myMenu = popup.findNiftyControl("#menu", Menu.class);
            myMenu.setWidth(new SizeValue("100px")); // must be set
            myMenu.addMenuItem("Click me!", "clickme");
            myMenu.addMenuItem("Close Me!", "close");
            myMenu.setId("menuItemid");//remeber to assign NiftyEventSubscriber for this
        }
    }
    public void showMenu() { // the method to trigger the menu
        // call the popup to screen of your choice:
        this.nifty.showPopup(this.nifty.getCurrentScreen(), popup.getId(), null); 
    }
    
    public void hideMenu() { // the method to trigger the menu
        // call the popup to screen of your choice:
        this.nifty.closePopup( popup.getId());
    }
    
    //Popup Exit Menu
    public void createExitPopupMenu(){
        popupExit = this.nifty.createPopup("PopupExitID");
    }
      
    public void showpopupExit() { // the method to trigger the menu
        this.nifty.showPopup(this.nifty.getCurrentScreen(), popupExit.getId(), null); 
    }
}

import com.jme3.app.SimpleApplication;
import com.jme3.niftygui.NiftyJmeDisplay;
import de.lessvoid.nifty.Nifty;
import de.lessvoid.nifty.screen.Screen;
import de.lessvoid.nifty.screen.ScreenController;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.openwizcoder.ui.UIPopMenuItemScreenController;

public class AppMenuPopUp extends SimpleApplication implements ScreenController {
	public Nifty nifty;

	public static void main(final String[] args) throws Exception {
            Logger.getLogger("").setLevel(Level.SEVERE);
            AppMenuPopUp app = new AppMenuPopUp();
            app.setShowSettings(false);
            app.start();
	}

    public void Init_Nifty(){
        NiftyJmeDisplay niftyDisplay = new NiftyJmeDisplay(assetManager,
                                                          inputManager,
                                                          audioRenderer,
                                                          guiViewPort);
        nifty = niftyDisplay.getNifty();

        UIPopMenuItemScreenController itemconrol = new UIPopMenuItemScreenController();
        nifty.fromXml("Interface/UI_PopMenuItem.xml" ,"start",itemconrol);
        // attach the nifty display to the gui view port as a processor
        guiViewPort.addProcessor(niftyDisplay); 
        
    }    

    @Override
    public void simpleInitApp() {
        Init_Nifty();
        setDisplayStatView(false);
        mouseInput.setCursorVisible(true);
        this.pauseOnFocus = false;
        this.flyCam.setEnabled(false);
    }

   public void bind(Nifty nifty, Screen screen) {
        System.out.println("bind( " + screen.getScreenId() + ")");
    }

    public void onStartScreen() {
        System.out.println("onStartScreen");
    }

    public void onEndScreen() {
        System.out.println("onEndScreen");
    }

    public void quit(){
        nifty.gotoScreen("end");
    }
}