Ground work for Wino Calendar. (#475)

Wino Calendar abstractions.

Wino.Core.UWP/Extensions/CompositionEnums.cs

@@ -0,0 +1,73 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Wino.Extensions
+{
+    public enum TransitionDirection
+    {
+        TopToBottom,
+        BottomToTop,
+        LeftToRight,
+        RightToLeft
+    }
+
+    public enum ClipAnimationDirection
+    {
+        Top,
+        Bottom,
+        Left,
+        Right
+    }
+
+    public enum AnimationAxis
+    {
+        X,
+        Y,
+        Z
+    }
+
+    public enum AnimationType
+    {
+        KeyFrame,
+        Expression
+    }
+
+    public enum FlickDirection
+    {
+        None,
+        Up,
+        Down,
+        Left,
+        Right
+    }
+
+    public enum ViewState
+    {
+        Empty,
+        Small,
+        Big,
+        Full
+    }
+
+    public enum Gesture
+    {
+        Initial,
+        Tap,
+        Swipe
+    }
+
+    [Flags]
+    public enum VisualPropertyType
+    {
+        None = 0,
+        Opacity = 1 << 0,
+        Offset = 1 << 1,
+        Scale = 1 << 2,
+        Size = 1 << 3,
+        RotationAngleInDegrees = 1 << 4,
+        All = ~0
+    }
+}