1 files changed, 39 insertions, 0 deletions
diff --git a/src/jcgp/gui/handlers/OutputHandlers.java b/src/jcgp/gui/handlers/OutputHandlers.java
new file mode 100644
index 0000000..31d6380
--- /dev/null
+++ b/src/jcgp/gui/handlers/OutputHandlers.java
@@ -0,0 +1,39 @@
+package jcgp.gui.handlers;
+
+import javafx.event.EventHandler;
+import javafx.scene.input.MouseEvent;
+import jcgp.backend.population.Gene;
+import jcgp.gui.population.GUIConnection;
+import jcgp.gui.population.GUIGene.GUIGeneState;
+import jcgp.gui.population.GUIOutput;
+
+public final class OutputHandlers {
+
+	private static EventHandler<MouseEvent> mouseEnteredHandler = new EventHandler<MouseEvent>() {
+		@Override
+		public void handle(MouseEvent event) {
+			// acquire the source, we can safely cast it to GUIOutput
+			GUIOutput source = (GUIOutput) event.getSource();
+
+			source.setState(GUIGeneState.HOVER);
+			((GUIConnection) ((Gene) source.getOutput().getSource()).getGUIObject()).setStateRecursively(GUIGeneState.ACTIVE_HOVER);
+		}
+	};
+
+	private static EventHandler<MouseEvent> mouseExitedHandler = new EventHandler<MouseEvent>() {
+		@Override
+		public void handle(MouseEvent event) {
+			// acquire the source, we can safely cast it to GUIOutput
+			GUIOutput source = (GUIOutput) event.getSource();
+
+			source.setState(GUIGeneState.NEUTRAL);
+			((GUIConnection) ((Gene) source.getOutput().getSource()).getGUIObject()).setStateRecursively(GUIGeneState.NEUTRAL);
+		}
+	};
+
+	public static void addHandlers(GUIOutput output) {
+		output.addEventHandler(MouseEvent.MOUSE_ENTERED, mouseEnteredHandler);
+		output.addEventHandler(MouseEvent.MOUSE_EXITED, mouseExitedHandler);
+	}
+
+}