X-Git-Url: http://www2.svjatoslav.eu/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Feu%2Fsvjatoslav%2Fsixth%2Fe3d%2Fgui%2Fhumaninput%2FMouseInteractionController.java;h=5b6d4707dc17e5222cf24b59961e6d894928dfcd;hb=a3ff3683bd0a025061667b26b6fcf56fe20f0afc;hp=36913ecc193c36afaebfde3133a9d0fe65758b85;hpb=6213716671ccab6b7256de41838e1f5401ce173c;p=sixth-3d.git

diff --git a/src/main/java/eu/svjatoslav/sixth/e3d/gui/humaninput/MouseInteractionController.java b/src/main/java/eu/svjatoslav/sixth/e3d/gui/humaninput/MouseInteractionController.java
index 36913ec..5b6d470 100644
--- a/src/main/java/eu/svjatoslav/sixth/e3d/gui/humaninput/MouseInteractionController.java
+++ b/src/main/java/eu/svjatoslav/sixth/e3d/gui/humaninput/MouseInteractionController.java
@@ -1,29 +1,33 @@
 /*
- * Sixth - System for data storage, computation, exploration and interaction.
- * Copyright ©2012-2016, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu
- * 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of version 3 of the GNU Lesser General Public License
- * or later as published by the Free Software Foundation.
+ * Sixth 3D engine. Author: Svjatoslav Agejenko.
+ * This project is released under Creative Commons Zero (CC0) license.
  */
-
 package eu.svjatoslav.sixth.e3d.gui.humaninput;
 
+/**
+ * Interface that allows to handle mouse events.
+ */
 public interface MouseInteractionController {
 
     /**
-     * Called when mouse is clicked on component
+     * Called when mouse is clicked on component.
+     *
+     * @return <code>true</code> if view update is needed as a consequence of this mouse click.
      */
-    void mouseClicked();
+    boolean mouseClicked(int button);
 
     /**
      * Called when mouse gets over given component.
+     *
+     * @return <code>true</code> if view update is needed as a consequence of this mouse enter.
      */
-    void mouseEntered();
+    boolean mouseEntered();
 
     /**
      * Called when mouse leaves screen area occupied by component.
+     *
+     * @return <code>true</code> if view update is needed as a consequence of this mouse exit.
      */
-    void mouseExited();
+    boolean mouseExited();
 
 }