Add accel type to active values and tweak color

1 files changed, 67 insertions, 6 deletions

diff --git a/grapher/Models/Options/ActiveValueLabel.cs b/grapher/Models/Options/ActiveValueLabel.cs
index ecafaba..138775a 100644
--- a/grapher/Models/Options/ActiveValueLabel.cs
+++ b/grapher/Models/Options/ActiveValueLabel.cs
@@ -11,22 +11,73 @@ namespace grapher.Models.Options
     public class ActiveValueLabel
     {
         public const string DefaultFormatString = "0.######";
+        public static readonly Color ActiveValueFontColor = Color.FromArgb(255, 65, 65, 65);
+
+        private string _prefix;
+        private string _value;
 
         public ActiveValueLabel(Label valueLabel, Label centeringLabel)
         {
             ValueLabel = valueLabel;
-            ValueLabel.ForeColor = Color.DarkGray;
-            ValueLabel.Left = centeringLabel.Left;
-            ValueLabel.Width = centeringLabel.Width;
+            ValueLabel.ForeColor = ActiveValueFontColor;
+            Left = centeringLabel.Left;
+            Width = centeringLabel.Width;
             ValueLabel.AutoSize = false;
             ValueLabel.TextAlign = ContentAlignment.MiddleCenter;
+
+            FormatString = DefaultFormatString;
+            Prefix = string.Empty;
         }
 
         public Label ValueLabel { get; }
 
-        private int Left { get; }
+        public string FormatString { get; set; }
+
+        public string Prefix 
+        { 
+            get { return _prefix; }
+            set 
+            {
+                _prefix = value;
+                RefreshText();
+            } 
+        }
+
+        private string Value
+        { 
+            get { return _value; }
+            set 
+            {
+                _value = value;
+                RefreshText();
+            } 
+        }
 
-        private int Width { get; }
+        public int Left
+        {
+            get 
+            {
+                return ValueLabel.Left;
+            }
+
+            set
+            {
+                ValueLabel.Left = value;
+            }
+        }
+
+        public int Width
+        {
+            get 
+            {
+                return ValueLabel.Width;
+            }
+
+            set
+            {
+                ValueLabel.Width = value;
+            }
+        }
 
         public void Hide()
         {
@@ -40,7 +91,17 @@ namespace grapher.Models.Options
 
         public void SetValue(double value)
         {
-            ValueLabel.Text = value.ToString(DefaultFormatString);
+            SetValue(value.ToString(FormatString));
+        }
+
+        public void SetValue(string value)
+        {
+            Value = value;
+        }
+
+        public void RefreshText()
+        {
+            ValueLabel.Text = string.IsNullOrWhiteSpace(Prefix) ? Value: $"{Prefix}: {Value}";
         }
     }
 }