src/jexer/demos/Demo5.java

   1 /*
   2  * Jexer - Java Text User Interface
   3  *
   4  * The MIT License (MIT)
   5  *
   6  * Copyright (C) 2017 Kevin Lamonte
   7  *
   8  * Permission is hereby granted, free of charge, to any person obtaining a
   9  * copy of this software and associated documentation files (the "Software"),
  10  * to deal in the Software without restriction, including without limitation
  11  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  12  * and/or sell copies of the Software, and to permit persons to whom the
  13  * Software is furnished to do so, subject to the following conditions:
  14  *
  15  * The above copyright notice and this permission notice shall be included in
  16  * all copies or substantial portions of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  19  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  21  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  22  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  23  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  24  * DEALINGS IN THE SOFTWARE.
  25  *
  26  * @author Kevin Lamonte [kevin.lamonte@gmail.com]
  27  * @version 1
  28  */
  29 package jexer.demos;
  30
  31 import java.awt.event.WindowEvent;
  32 import java.awt.event.WindowListener;
  33 import javax.swing.JFrame;
  34 import javax.swing.JPanel;
  35 import javax.swing.JSplitPane;
  36
  37 import jexer.backend.SwingBackend;
  38
  39 /**
  40  * This class is the main driver for a simple demonstration of Jexer's
  41  * capabilities.  It shows two Swing demo applications running in the same
  42  * Swing UI.
  43  */
  44 public class Demo5 implements WindowListener {
  45
  46     /**
  47      * The first demo application instance.
  48      */
  49     DemoApplication app1 = null;
  50
  51     /**
  52      * The second demo application instance.
  53      */
  54     DemoApplication app2 = null;
  55
  56     /**
  57      * Pass window events into the event queue.
  58      *
  59      * @param event window event received
  60      */
  61     public void windowActivated(final WindowEvent event) {
  62         // Ignore
  63     }
  64
  65     /**
  66      * Pass window events into the event queue.
  67      *
  68      * @param event window event received
  69      */
  70     public void windowClosed(final WindowEvent event) {
  71         // Ignore
  72     }
  73
  74     /**
  75      * Pass window events into the event queue.
  76      *
  77      * @param event window event received
  78      */
  79     public void windowClosing(final WindowEvent event) {
  80         if (app1 != null) {
  81             app1.exit();
  82         }
  83         if (app2 != null) {
  84             app2.exit();
  85         }
  86     }
  87
  88     /**
  89      * Pass window events into the event queue.
  90      *
  91      * @param event window event received
  92      */
  93     public void windowDeactivated(final WindowEvent event) {
  94         // Ignore
  95     }
  96
  97     /**
  98      * Pass window events into the event queue.
  99      *
 100      * @param event window event received
 101      */
 102     public void windowDeiconified(final WindowEvent event) {
 103         // Ignore
 104     }
 105
 106     /**
 107      * Pass window events into the event queue.
 108      *
 109      * @param event window event received
 110      */
 111     public void windowIconified(final WindowEvent event) {
 112         // Ignore
 113     }
 114
 115     /**
 116      * Pass window events into the event queue.
 117      *
 118      * @param event window event received
 119      */
 120     public void windowOpened(final WindowEvent event) {
 121         // Ignore
 122     }
 123
 124     /**
 125      * Run two demo applications in separate panes.
 126      */
 127     private void addApplications() {
 128
 129         // Spin up the frame
 130         JFrame frame = new JFrame();
 131         frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
 132         frame.addWindowListener(this);
 133
 134         // Create two panels with two applications, each with a different
 135         // font size.
 136         JPanel app1Panel = new JPanel();
 137         SwingBackend app1Backend = new SwingBackend(app1Panel, new Object(),
 138             80, 25, 16);
 139         app1 = new DemoApplication(app1Backend);
 140         app1Backend.setListener(app1);
 141
 142         JPanel app2Panel = new JPanel();
 143         SwingBackend app2Backend = new SwingBackend(app2Panel, new Object(),
 144             80, 25, 18);
 145         app2 = new DemoApplication(app2Backend);
 146         app1Backend.setListener(app2);
 147         (new Thread(app1)).start();
 148         (new Thread(app2)).start();
 149
 150         JSplitPane mainPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT,
 151             app1Panel, app2Panel);
 152         mainPane.setOneTouchExpandable(true);
 153         mainPane.setDividerLocation(500);
 154         mainPane.setDividerSize(6);
 155         mainPane.setBorder(null);
 156         frame.setContentPane(mainPane);
 157
 158         frame.setTitle("Two Jexer Apps In One Swing UI");
 159         frame.setSize(1000, 640);
 160         frame.setVisible(true);
 161     }
 162
 163     /**
 164      * Main entry point.
 165      *
 166      * @param args Command line arguments
 167      */
 168     public static void main(final String [] args) {
 169         try {
 170             Demo5 demo = new Demo5();
 171             demo.addApplications();
 172         } catch (Exception e) {
 173             e.printStackTrace();
 174         }
 175     }
 176
 177 }