*
* The MIT License (MIT)
*
- * Copyright (C) 2017 Kevin Lamonte
+ * Copyright (C) 2019 Kevin Lamonte
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* This class uses an xterm/ANSI X3.64/ECMA-48 type terminal to provide a
* screen, keyboard, and mouse to TApplication.
*/
-public final class ECMA48Backend extends GenericBackend {
+public class ECMA48Backend extends GenericBackend {
+
+ // ------------------------------------------------------------------------
+ // Constructors -----------------------------------------------------------
+ // ------------------------------------------------------------------------
/**
* Public constructor will use System.in and System.out and UTF-8
this(null, null, null);
}
+ /**
+ * Public constructor.
+ *
+ * @param listener the object this backend needs to wake up when new
+ * input comes in
+ * @param input an InputStream connected to the remote user, or null for
+ * System.in. If System.in is used, then on non-Windows systems it will
+ * be put in raw mode; shutdown() will (blindly!) put System.in in cooked
+ * mode. input is always converted to a Reader with UTF-8 encoding.
+ * @param output an OutputStream connected to the remote user, or null
+ * for System.out. output is always converted to a Writer with UTF-8
+ * encoding.
+ * @param windowWidth the number of text columns to start with
+ * @param windowHeight the number of text rows to start with
+ * @param fontSize the size in points. ECMA48 cannot set it, but it is
+ * here to match the Swing API.
+ * @throws UnsupportedEncodingException if an exception is thrown when
+ * creating the InputStreamReader
+ */
+ public ECMA48Backend(final Object listener, final InputStream input,
+ final OutputStream output, final int windowWidth,
+ final int windowHeight, final int fontSize)
+ throws UnsupportedEncodingException {
+
+ // Create a terminal and explicitly set stdin into raw mode
+ terminal = new ECMA48Terminal(listener, input, output, windowWidth,
+ windowHeight);
+
+ // Keep the terminal's sessionInfo so that TApplication can see it
+ sessionInfo = ((ECMA48Terminal) terminal).getSessionInfo();
+
+ // ECMA48Terminal is the screen too
+ screen = (ECMA48Terminal) terminal;
+ }
+
/**
* Public constructor.
*
this(listener, input, reader, writer, false);
}
-
}