Added gradient classes

src/mightypork/utils/eventbus/clients/DelegatingList.java

@@ -11,7 +11,7 @@ import mightypork.utils.interfaces.Enableable;
  * 
  * @author Ondřej Hruška (MightyPork)
  */
-public class DelegatingList extends ClientList implements DelegatingClient, Enableable {
+public class DelegatingList extends ClientList implements DelegatingClient, Enableable, ToggleableClient {
 	
 	private boolean enabled = true;
 	
@@ -47,6 +47,13 @@ public class DelegatingList extends ClientList implements DelegatingClient, Enab
 	}
 	
 	
+	@Override
+	public boolean isListening()
+	{
+		return isEnabled();
+	}
+	
+	
 	@Override
 	public void setEnabled(boolean yes)
 	{

src/mightypork/utils/math/color/Grad.java

@@ -0,0 +1,30 @@
+package mightypork.utils.math.color;
+
+
+
+
+/**
+ * Linear gradient (each corner can have different color)
+ * 
+ * @author MightyPork
+ */
+public class Grad {
+	
+	public final Color leftTop, rightTop, rightBottom, leftBottom;
+	
+	
+	/**
+	 * Create a gradient
+	 * 
+	 * @param leftTop left top color
+	 * @param rightTop right top color
+	 * @param rightBottom right bottom color
+	 * @param leftBottom left bottom color
+	 */
+	public Grad(Color leftTop, Color rightTop, Color rightBottom, Color leftBottom) {
+		this.leftTop = leftTop;
+		this.rightTop = rightTop;
+		this.rightBottom = rightBottom;
+		this.leftBottom = leftBottom;
+	}
+}

src/mightypork/utils/math/color/GradH.java

@@ -0,0 +1,16 @@
+package mightypork.utils.math.color;
+
+
+
+
+/**
+ * Linear horizontal gradient
+ * 
+ * @author MightyPork
+ */
+public class GradH extends Grad {
+	
+	public GradH(Color left, Color right) {
+		super(left, right, right, left);
+	}
+}

src/mightypork/utils/math/color/GradV.java

@@ -0,0 +1,16 @@
+package mightypork.utils.math.color;
+
+
+
+
+/**
+ * Linear vertical gradient
+ * 
+ * @author MightyPork
+ */
+public class GradV extends Grad {
+	
+	public GradV(Color top, Color bottom) {
+		super(top, top, bottom, bottom);
+	}
+}