1/*
2 * Copyright (c) 2009-2010 jMonkeyEngine
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met:
8 *
9 * * Redistributions of source code must retain the above copyright
10 *   notice, this list of conditions and the following disclaimer.
11 *
12 * * Redistributions in binary form must reproduce the above copyright
13 *   notice, this list of conditions and the following disclaimer in the
14 *   documentation and/or other materials provided with the distribution.
15 *
16 * * Neither the name of 'jMonkeyEngine' nor the names of its contributors
17 *   may be used to endorse or promote products derived from this software
18 *   without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
24 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
27 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
28 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
29 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
30 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32
33package jme3test.awt;
34
35import com.jme3.app.Application;
36import com.jme3.app.SimpleApplication;
37import com.jme3.system.AppSettings;
38import com.jme3.system.JmeCanvasContext;
39import com.jme3.system.JmeSystem;
40import java.applet.Applet;
41import java.awt.Canvas;
42import java.awt.Graphics;
43import java.util.concurrent.Callable;
44import javax.swing.SwingUtilities;
45
46public class TestApplet extends Applet {
47
48    private static JmeCanvasContext context;
49    private static Application app;
50    private static Canvas canvas;
51    private static TestApplet applet;
52
53    public TestApplet(){
54    }
55
56    public static void createCanvas(String appClass){
57        AppSettings settings = new AppSettings(true);
58        settings.setWidth(640);
59        settings.setHeight(480);
60//        settings.setRenderer(AppSettings.JOGL);
61
62        JmeSystem.setLowPermissions(true);
63
64        try{
65            Class<? extends Application> clazz = (Class<? extends Application>) Class.forName(appClass);
66            app = clazz.newInstance();
67        }catch (ClassNotFoundException ex){
68            ex.printStackTrace();
69        }catch (InstantiationException ex){
70            ex.printStackTrace();
71        }catch (IllegalAccessException ex){
72            ex.printStackTrace();
73        }
74
75        app.setSettings(settings);
76        app.createCanvas();
77
78        context = (JmeCanvasContext) app.getContext();
79        canvas = context.getCanvas();
80        canvas.setSize(settings.getWidth(), settings.getHeight());
81    }
82
83    public static void startApp(){
84        applet.add(canvas);
85        app.startCanvas();
86
87        app.enqueue(new Callable<Void>(){
88            public Void call(){
89                if (app instanceof SimpleApplication){
90                    SimpleApplication simpleApp = (SimpleApplication) app;
91                    simpleApp.getFlyByCamera().setDragToRotate(true);
92                    simpleApp.getInputManager().setCursorVisible(true);
93                }
94                return null;
95            }
96        });
97    }
98
99    public void freezeApp(){
100        remove(canvas);
101    }
102
103    public void unfreezeApp(){
104        add(canvas);
105    }
106
107    @Override
108    public final void update(Graphics g) {
109//        canvas.setSize(getWidth(), getHeight());
110    }
111
112    @Override
113    public void init(){
114        applet = this;
115        createCanvas("jme3test.model.shape.TestBox");
116        startApp();
117        app.setPauseOnLostFocus(false);
118        System.out.println("applet:init");
119    }
120
121    @Override
122    public void start(){
123//        context.setAutoFlushFrames(true);
124        System.out.println("applet:start");
125    }
126
127    @Override
128    public void stop(){
129//        context.setAutoFlushFrames(false);
130        System.out.println("applet:stop");
131    }
132
133    @Override
134    public void destroy(){
135        SwingUtilities.invokeLater(new Runnable(){
136            public void run(){
137                removeAll();
138                System.out.println("applet:destroyStart");
139            }
140        });
141        app.stop(true);
142        System.out.println("applet:destroyEnd");
143    }
144
145}
146