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

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

diff --git a/src/jexer/demos/DemoApplication.java b/src/jexer/demos/DemoApplication.java
index 6dad95bdacbc868be16402198dad5f1e9ceb09b8..43bb709020c45a22777bf047128528ba94026133 100644 (file)
--- a/src/jexer/demos/DemoApplication.java
+++ b/src/jexer/demos/DemoApplication.java
@@ -3,7 +3,7 @@
  *
  * The MIT License (MIT)
  *
- * Copyright (C) 2016 Kevin Lamonte
+ * 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"),
@@ -34,6 +34,8 @@ import java.util.*;
 import jexer.*;
 import jexer.event.*;
 import jexer.menu.*;
+import jexer.backend.Backend;
+import jexer.backend.SwingTerminal;
 
 /**
  * The demo application itself.
@@ -73,7 +75,14 @@ public class DemoApplication extends TApplication {
         item.setEnabled(false);
         item = subMenu.addItem(2002, "&Normal (sub)");
 
+        if (getScreen() instanceof SwingTerminal) {
+            TMenu swingMenu = addMenu("&Swing");
+            item = swingMenu.addItem(3000, "&Bigger +2");
+            item = swingMenu.addItem(3001, "&Smaller -2");
+        }
+
         addWindowMenu();
+        addHelpMenu();
     }
 
     /**
@@ -93,6 +102,54 @@ public class DemoApplication extends TApplication {
         final OutputStream output) throws UnsupportedEncodingException {
         super(input, output);
         addAllWidgets();
+
+        getBackend().setTitle("Jexer Demo Application");
+    }
+
+    /**
+     * Public constructor.
+     *
+     * @param input the InputStream underlying 'reader'.  Its available()
+     * method is used to determine if reader.read() will block or not.
+     * @param reader a Reader connected to the remote user.
+     * @param writer a PrintWriter connected to the remote user.
+     * @param setRawMode if true, set System.in into raw mode with stty.
+     * This should in general not be used.  It is here solely for Demo3,
+     * which uses System.in.
+     * @throws IllegalArgumentException if input, reader, or writer are null.
+     */
+    public DemoApplication(final InputStream input, final Reader reader,
+        final PrintWriter writer, final boolean setRawMode) {
+        super(input, reader, writer, setRawMode);
+        addAllWidgets();
+
+        getBackend().setTitle("Jexer Demo Application");
+    }
+
+    /**
+     * Public constructor.
+     *
+     * @param input the InputStream underlying 'reader'.  Its available()
+     * method is used to determine if reader.read() will block or not.
+     * @param reader a Reader connected to the remote user.
+     * @param writer a PrintWriter connected to the remote user.
+     * @throws IllegalArgumentException if input, reader, or writer are null.
+     */
+    public DemoApplication(final InputStream input, final Reader reader,
+        final PrintWriter writer) {
+
+        this(input, reader, writer, false);
+    }
+
+    /**
+     * Public constructor.
+     *
+     * @param backend a Backend that is already ready to go.
+     */
+    public DemoApplication(final Backend backend) {
+        super(backend);
+
+        addAllWidgets();
     }
 
     /**
@@ -105,6 +162,21 @@ public class DemoApplication extends TApplication {
     @Override
     public boolean onMenu(final TMenuEvent menu) {
 
+        if (menu.getId() == 3000) {
+            // Bigger +2
+            assert (getScreen() instanceof SwingTerminal);
+            SwingTerminal terminal = (SwingTerminal) getScreen();
+            terminal.setFontSize(terminal.getFontSize() + 2);
+            return true;
+        }
+        if (menu.getId() == 3001) {
+            // Smaller -2
+            assert (getScreen() instanceof SwingTerminal);
+            SwingTerminal terminal = (SwingTerminal) getScreen();
+            terminal.setFontSize(terminal.getFontSize() - 2);
+            return true;
+        }
+
         if (menu.getId() == 2050) {
             new TEditColorThemeWindow(this);
             return true;
@@ -150,5 +222,6 @@ public class DemoApplication extends TApplication {
     public DemoApplication(final BackendType backendType) throws Exception {
         super(backendType);
         addAllWidgets();
+        getBackend().setTitle("Jexer Demo Application");
     }
 }