X-Git-Url: http://www2.svjatoslav.eu/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Feu%2Fsvjatoslav%2Fsixth%2Fe3d%2Fgui%2Fhumaninput%2FKeyboardFocusStack.java;h=53202db345c512f1409745c43f6843e38638fc7c;hb=a3ff3683bd0a025061667b26b6fcf56fe20f0afc;hp=5b10ac05943e34a5abd322d3d830b84d52a93c00;hpb=197ac1b87328bb5b06ba52d3768af04b2007b087;p=sixth-3d.git

diff --git a/src/main/java/eu/svjatoslav/sixth/e3d/gui/humaninput/KeyboardFocusStack.java b/src/main/java/eu/svjatoslav/sixth/e3d/gui/humaninput/KeyboardFocusStack.java
index 5b10ac0..53202db 100644
--- a/src/main/java/eu/svjatoslav/sixth/e3d/gui/humaninput/KeyboardFocusStack.java
+++ b/src/main/java/eu/svjatoslav/sixth/e3d/gui/humaninput/KeyboardFocusStack.java
@@ -1,10 +1,7 @@
 /*
- * Sixth 3D engine. Author: Svjatoslav Agejenko. 
+ * Sixth 3D engine. Author: Svjatoslav Agejenko.
  * This project is released under Creative Commons Zero (CC0) license.
- *
-*
  */
-
 package eu.svjatoslav.sixth.e3d.gui.humaninput;
 
 import eu.svjatoslav.sixth.e3d.gui.ViewPanel;
@@ -14,16 +11,16 @@ import java.util.Stack;
 public class KeyboardFocusStack {
 
     private final ViewPanel viewPanel;
-    private WorldNavigationUserInputTracker defaultInputHandler = new WorldNavigationUserInputTracker();
-    private Stack<UserInputHandler> inputHandlers = new Stack<>();
-    private UserInputHandler currentUserInputHandler;
+    private final WorldNavigationUserInputTracker defaultInputHandler = new WorldNavigationUserInputTracker();
+    private final Stack<KeyboardInputHandler> inputHandlers = new Stack<>();
+    private KeyboardInputHandler currentUserInputHandler;
 
     public KeyboardFocusStack(final ViewPanel viewPanel) {
         this.viewPanel = viewPanel;
         pushFocusOwner(defaultInputHandler);
     }
 
-    public UserInputHandler getCurrentFocusOwner() {
+    public KeyboardInputHandler getCurrentFocusOwner() {
         return currentUserInputHandler;
     }
 
@@ -38,7 +35,7 @@ public class KeyboardFocusStack {
         currentUserInputHandler.focusReceived(viewPanel);
     }
 
-    public boolean pushFocusOwner(final UserInputHandler newInputHandler) {
+    public boolean pushFocusOwner(final KeyboardInputHandler newInputHandler) {
         boolean updateNeeded = false;
 
         if (currentUserInputHandler == newInputHandler)