1 files changed, 27 insertions, 0 deletions
diff --git a/V3/Widgets/ISelectable.cs b/V3/Widgets/ISelectable.cs
new file mode 100644
index 0000000..6eb78dc
--- /dev/null
+++ b/V3/Widgets/ISelectable.cs
@@ -0,0 +1,27 @@
+using Microsoft.Xna.Framework;
+
+namespace V3.Widgets
+{
+    /// <summary>
+    /// An element that can be selected.
+    /// </summary>
+    public interface ISelectable
+    {
+        bool IsSelected { get; set; }
+
+        /// <summary>
+        /// The tooltip to show if this widget is selected.  Can be null or
+        /// empty if no tooltip should be shown.
+        /// </summary>
+        string Tooltip { get; set; }
+
+        /// <summary>
+        /// Checks whether this element is selected by a mouse click at the
+        /// given position.
+        /// </summary>
+        /// <param name="position">the position of the mouse click</param>
+        /// <returns>true if the element is selected by the mouse click at
+        /// that position, otherwise false</returns>
+        bool CheckSelected(Point position);
+    }
+}