TWindowBackend

[fanfix.git] / src / jexer / TKeypress.java

diff --git a/src/jexer/TKeypress.java b/src/jexer/TKeypress.java
index 5d1eabc9889adc057fdbda821e91de5b52c09d5e..872ebc45b50d44891267aaa265994e6b4538bf07 100644 (file)
--- a/src/jexer/TKeypress.java
+++ b/src/jexer/TKeypress.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"),
@@ -275,6 +275,17 @@ public final class TKeypress {
         this.shift         = shift;
     }
 
+    /**
+     * Create a duplicate instance.
+     *
+     * @return duplicate intance
+     */
+    public TKeypress dup() {
+        TKeypress keypress = new TKeypress(isFunctionKey, keyCode, ch,
+            alt, ctrl, shift);
+        return keypress;
+    }
+
     /**
      * Comparison check.  All fields must match to return true.
      *
@@ -296,6 +307,23 @@ public final class TKeypress {
                 && (shift == that.shift));
     }
 
+    /**
+     * Comparison check, omitting the ctrl/alt/shift flags.
+     *
+     * @param rhs another TKeypress instance
+     * @return true if all fields (except for ctrl/alt/shift) are equal
+     */
+    public boolean equalsWithoutModifiers(final Object rhs) {
+        if (!(rhs instanceof TKeypress)) {
+            return false;
+        }
+
+        TKeypress that = (TKeypress) rhs;
+        return ((isFunctionKey == that.isFunctionKey)
+                && (keyCode == that.keyCode)
+                && (ch == that.ch));
+    }
+
     /**
      * Hashcode uses all fields in equals().
      *