/*
- * Sixth 3D engine. Copyright ©2012-2017, 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;
-import eu.svjatoslav.sixth.e3d.gui.ViewContext;
-import eu.svjatoslav.sixth.e3d.gui.ViewUpdateListener;
+import eu.svjatoslav.sixth.e3d.gui.ViewPanel;
+import eu.svjatoslav.sixth.e3d.gui.ViewRenderListener;
import java.awt.event.KeyEvent;
-public interface UserInputHandler extends ViewUpdateListener {
+public interface UserInputHandler extends ViewRenderListener {
- void focusLost(ViewContext viewContext);
+ /**
+ * @return <code>true</code> if view update is needed.
+ */
+ boolean focusLost(ViewPanel viewPanel);
- void focusReceived(ViewContext viewContext);
+ /**
+ * @return <code>true</code> if view update is needed.
+ */
+ boolean focusReceived(ViewPanel viewPanel);
- void keyPressed(KeyEvent event, ViewContext viewContext);
+ /**
+ * @return <code>true</code> if view update is needed.
+ */
+ boolean keyPressed(KeyEvent event, ViewPanel viewPanel);
- void keyReleased(KeyEvent event, ViewContext viewContext);
+ /**
+ * @return <code>true</code> if view update is needed.
+ */
+ boolean keyReleased(KeyEvent event, ViewPanel viewPanel);
}