1 files changed, 68 insertions, 0 deletions
diff --git a/grapher/AccelOptions.cs b/grapher/AccelOptions.cs
new file mode 100644
index 0000000..3aa6ef6
--- /dev/null
+++ b/grapher/AccelOptions.cs
@@ -0,0 +1,68 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace grapher
+{
+    public class AccelOptions
+    {
+        public const string Off = "Off";
+        public const string Linear = "Linear";
+        public const string Classic = "Classic";
+        public const string Natural = "Natural";
+        public const string Logarithmic = "Logarithmic";
+        public const string Sigmoid = "Sigmoid";
+        public const string Power = "Power";
+
+        /// <summary>
+        ///  Holds mapping from acceleration type to identifying integer.
+        ///  Must match order in tagged_union in rawaccel.hpp (which is 1-indexed, meaning 0 is off.)
+        /// </summary>
+        public static readonly Dictionary<string, int> TypeToIndex = new Dictionary<string, int>
+        {
+            { Off, 0 },
+            { Linear, 1 },
+            { Classic, 2 },
+            { Natural, 3 },
+            { Logarithmic, 4 },
+            { Sigmoid, 5 },
+            { Power, 6 },
+        };
+
+        public AccelOptions(ComboBox accelDropdown)
+        {
+            AccelDropdown = accelDropdown;
+            AccelDropdown.Items.Clear();
+            AccelDropdown.Items.AddRange(TypeToIndex.Keys.ToArray());
+        }
+
+        public ComboBox AccelDropdown { get; }
+
+        public int AccelerationIndex { get; private set; }
+
+        private void OnIndexChanged(object sender, EventArgs e)
+        {
+            var AccelerationType = AccelDropdown.SelectedItem.ToString(); 
+            AccelerationIndex = TypeToIndex[AccelerationType];
+
+            /*
+            switch (AccelerationType)
+            {
+                case Linear:
+                    LayoutLinear();
+                default:
+                    LayoutDefault();
+                    break;
+            }
+            */
+        }
+
+        private void LayoutDefault()
+        {
+
+        }
+    }
+}