1 files changed, 34 insertions, 0 deletions
diff --git a/V3/Input/IMouseEvent.cs b/V3/Input/IMouseEvent.cs
new file mode 100644
index 0000000..37b221d
--- /dev/null
+++ b/V3/Input/IMouseEvent.cs
@@ -0,0 +1,34 @@
+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Input;
+
+namespace V3.Input
+{
+    /// <summary>
+    /// An event that is sent when a mouse button is pressed or released.
+    /// </summary>
+    public interface IMouseEvent
+    {
+        /// <summary>
+        /// The mouse button that was pressed or released.
+        /// </summary>
+        MouseButton MouseButton { get; }
+        /// <summary>
+        /// The state of the mouse button (pressed or released?).
+        /// </summary>
+        ButtonState ButtonState { get; }
+        /// <summary>
+        /// The position where the mouse button was pressed the last time.
+        /// </summary>
+        Point PositionPressed { get; }
+        /// <summary>
+        /// The position where the mouse button was released if this is a
+        /// release event, null otherwise.
+        /// </summary>
+        Point? PositionReleased { get; }
+        /// <summary>
+        /// True if PositionReleased is a valid on-screen position, otherwise
+        /// false.
+        /// </summary>
+        bool ReleasedOnScreen { get; }
+    }
+}