Base data editing page in GTK client.

EstusShots.Gtk/Controls/DataColumn.cs

@@ -3,19 +3,18 @@ using Gtk;
 
 namespace EstusShots.Gtk.Controls
 {
-    public class DataColumn : TreeViewColumn
+    public abstract class DataColumn : TreeViewColumn
     {
-        public DataColumn()
+        protected DataColumn(string propertyName)
         {
+            PropertyName = propertyName;
+            Title = propertyName;
+
             Resizable = true;
             Reorderable = true;
         }
 
-        public DataColumn(string propertyName) : this()
-        {
-            PropertyName = propertyName;
-            Title = propertyName;
-        }
+        public abstract string ValueAttribute { get; }
 
         /// <summary>
         ///     The name of the property in the data source, that should be show nin the view
@@ -26,6 +25,64 @@ namespace EstusShots.Gtk.Controls
         ///     Applies the given transformation on each item in the column.
         ///     This changes only the display of the value.
         /// </summary>
-        public Func<object, string> Format { get; set; }
+        public abstract Func<object, string> DisplayConverter { get; set; }
+
+        /// <summary>
+        /// Cell renderer for rows in the column
+        /// </summary>
+        public abstract CellRenderer Cell { get; set; }
+    }
+
+    public class DataColumnText : DataColumn
+    {
+        public DataColumnText(string propertyName) : base(propertyName)
+        {
+            ValueAttribute = "text";
+            Cell = new CellRendererText();
+            PackStart(Cell, true);
+        }
+
+
+        public override string ValueAttribute { get; }
+
+        public override Func<object, string> DisplayConverter { get; set; }
+
+        /// <summary>
+        /// Cell renderer for rows in the column
+        /// </summary>
+        public sealed override CellRenderer Cell { get; set; }
+    }
+
+    public class DataColumnBool : DataColumn
+    {
+        public DataColumnBool(string propertyName) : base(propertyName)
+        {
+            ValueAttribute = "active";
+            Cell = new CellRendererToggle();
+            PackStart(Cell, true);
+        }
+
+        public override string ValueAttribute { get; }
+        public override Func<object, string> DisplayConverter { get; set; }
+        public sealed override CellRenderer Cell { get; set; }
+    }
+
+    public class DataColumnDouble : DataColumn
+    {
+        public DataColumnDouble(string propertyName) : base(propertyName)
+        {
+            ValueAttribute = "text";
+            Cell = new CellRendererSpin();
+            PackStart(Cell, true);
+        }
+
+        public int Digits
+        {
+            set => SetAttributes(Cell, "digits", value);
+        }
+
+        public override string ValueAttribute { get; }
+        public override Func<object, string> DisplayConverter { get; set; }
+        public sealed override CellRenderer Cell { get; set; }
     }
 }