1 files changed, 74 insertions, 0 deletions
diff --git a/grapher/Layouts/LayoutBase.cs b/grapher/Layouts/LayoutBase.cs
new file mode 100644
index 0000000..a4d0827
--- /dev/null
+++ b/grapher/Layouts/LayoutBase.cs
@@ -0,0 +1,74 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace grapher.Layouts
+{
+    public abstract class LayoutBase
+    {
+        public const string Acceleration = "Acceleration";
+        public const string Scale = "Scale";
+        public const string Exponent = "Exponent";
+        public const string Limit = "Limit";
+        public const string Midpoint = "Midpoint";
+        public const string Offset = "Offset";
+
+        public LayoutBase()
+        {
+            ShowOptions = new bool[] { false, false, false, false };
+            ShowOptionsXY = new bool[] { true, true };
+            OptionNames = new string[] { string.Empty, string.Empty, string.Empty, string.Empty };
+            ButtonEnabled = true;
+        }
+
+        /// <summary>
+        ///  Gets or sets 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 int Index { get; internal set; }
+
+        public string Name { get; internal set; }
+
+        internal bool[] ShowOptions { get; set; }
+
+        internal bool[] ShowOptionsXY { get; set; }
+
+        internal string[] OptionNames { get; set; }
+
+        internal bool ButtonEnabled { get; set; }
+
+        public void Layout(Option[] options, OptionXY[] optionsXY, Button button)
+        {
+            // Relies on AccelOptions to keep lengths correct.
+            for (int i = 0; i< options.Length; i++)
+            {
+                if (ShowOptions[i])
+                {
+                    options[i].Show(OptionNames[i]);
+                }
+                else
+                {
+                    options[i].Hide();
+                }
+            }
+
+            // Relies on AccelOptions to keep lengths correct.
+            for (int i = 0; i< optionsXY.Length; i++)
+            {
+                if (ShowOptionsXY[i])
+                {
+                    optionsXY[i].Show();
+                }
+                else
+                {
+                    optionsXY[i].Hide();
+                }
+            }
+
+            button.Enabled = ButtonEnabled;
+        }
+    }
+}