#16 Refactor Swing backend, demo of multiple TApplications in one Swing frame

[fanfix.git] / src / jexer / demos / Demo5.java

diff --git a/src/jexer/demos/Demo5.java b/src/jexer/demos/Demo5.java
new file mode 100644 (file)
index 0000000..88d6a7c
--- /dev/null
+++ b/src/jexer/demos/Demo5.java
@@ -0,0 +1,177 @@
+/*
+ * Jexer - Java Text User Interface
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (C) 2017 Kevin Lamonte
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
+ */
+package jexer.demos;
+
+import java.awt.event.WindowEvent;
+import java.awt.event.WindowListener;
+import javax.swing.JFrame;
+import javax.swing.JPanel;
+import javax.swing.JSplitPane;
+
+import jexer.backend.SwingBackend;
+
+/**
+ * This class is the main driver for a simple demonstration of Jexer's
+ * capabilities.  It shows two Swing demo applications running in the same
+ * Swing UI.
+ */
+public class Demo5 implements WindowListener {
+
+    /**
+     * The first demo application instance.
+     */
+    DemoApplication app1 = null;
+
+    /**
+     * The second demo application instance.
+     */
+    DemoApplication app2 = null;
+
+    /**
+     * Pass window events into the event queue.
+     *
+     * @param event window event received
+     */
+    public void windowActivated(final WindowEvent event) {
+        // Ignore
+    }
+
+    /**
+     * Pass window events into the event queue.
+     *
+     * @param event window event received
+     */
+    public void windowClosed(final WindowEvent event) {
+        // Ignore
+    }
+
+    /**
+     * Pass window events into the event queue.
+     *
+     * @param event window event received
+     */
+    public void windowClosing(final WindowEvent event) {
+        if (app1 != null) {
+            app1.exit();
+        }
+        if (app2 != null) {
+            app2.exit();
+        }
+    }
+
+    /**
+     * Pass window events into the event queue.
+     *
+     * @param event window event received
+     */
+    public void windowDeactivated(final WindowEvent event) {
+        // Ignore
+    }
+
+    /**
+     * Pass window events into the event queue.
+     *
+     * @param event window event received
+     */
+    public void windowDeiconified(final WindowEvent event) {
+        // Ignore
+    }
+
+    /**
+     * Pass window events into the event queue.
+     *
+     * @param event window event received
+     */
+    public void windowIconified(final WindowEvent event) {
+        // Ignore
+    }
+
+    /**
+     * Pass window events into the event queue.
+     *
+     * @param event window event received
+     */
+    public void windowOpened(final WindowEvent event) {
+        // Ignore
+    }
+
+    /**
+     * Run two demo applications in separate panes.
+     */
+    private void addApplications() {
+
+        // Spin up the frame
+        JFrame frame = new JFrame();
+        frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
+        frame.addWindowListener(this);
+
+        // Create two panels with two applications, each with a different
+        // font size.
+        JPanel app1Panel = new JPanel();
+        SwingBackend app1Backend = new SwingBackend(app1Panel, new Object(),
+            80, 25, 16);
+        app1 = new DemoApplication(app1Backend);
+        app1Backend.setListener(app1);
+
+        JPanel app2Panel = new JPanel();
+        SwingBackend app2Backend = new SwingBackend(app2Panel, new Object(),
+            80, 25, 18);
+        app2 = new DemoApplication(app2Backend);
+        app1Backend.setListener(app2);
+        (new Thread(app1)).start();
+        (new Thread(app2)).start();
+
+        JSplitPane mainPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT,
+            app1Panel, app2Panel);
+        mainPane.setOneTouchExpandable(true);
+        mainPane.setDividerLocation(500);
+        mainPane.setDividerSize(6);
+        mainPane.setBorder(null);
+        frame.setContentPane(mainPane);
+
+        frame.setTitle("Two Jexer Apps In One Swing UI");
+        frame.setSize(1000, 640);
+        frame.setVisible(true);
+    }
+
+    /**
+     * Main entry point.
+     *
+     * @param args Command line arguments
+     */
+    public static void main(final String [] args) {
+        try {
+            Demo5 demo = new Demo5();
+            demo.addApplications();
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+}