[hyena] Make RatingEntry and RatingMenuItem extendable

[Mike Gemünde <mgemuende src gnome org>]

commit 899dea664aaa4a042e1ba1dd49f16de9d625cf81
Author: Mike Gemünde <mike gemuende de>
Date:   Mon Aug 23 20:10:50 2010 +0200

    Make RatingEntry and RatingMenuItem extendable
    
    https://bugzilla.gnome.org/show_bug.cgi?id=627833

 Hyena.Gui/Hyena.Gui/RatingRenderer.cs     |    2 +-
 Hyena.Gui/Hyena.Widgets/RatingEntry.cs    |   10 +++++++---
 Hyena.Gui/Hyena.Widgets/RatingMenuItem.cs |   10 ++++++++--
 3 files changed, 16 insertions(+), 6 deletions(-)
---
diff --git a/Hyena.Gui/Hyena.Gui/RatingRenderer.cs b/Hyena.Gui/Hyena.Gui/RatingRenderer.cs
index 8ee9ad6..50974ba 100644
--- a/Hyena.Gui/Hyena.Gui/RatingRenderer.cs
+++ b/Hyena.Gui/Hyena.Gui/RatingRenderer.cs
@@ -103,7 +103,7 @@ namespace Hyena.Gui
             }
         }
 
-        private void ComputePosition (Gdk.Rectangle area, out double x, out double y)
+        protected void ComputePosition (Gdk.Rectangle area, out double x, out double y)
         {
             double cell_width = area.Width - 2 * Xpad;
             double cell_height = area.Height - 2 * Ypad;
diff --git a/Hyena.Gui/Hyena.Widgets/RatingEntry.cs b/Hyena.Gui/Hyena.Widgets/RatingEntry.cs
index f6678a8..0d251ba 100644
--- a/Hyena.Gui/Hyena.Widgets/RatingEntry.cs
+++ b/Hyena.Gui/Hyena.Widgets/RatingEntry.cs
@@ -59,10 +59,14 @@ namespace Hyena.Widgets
             WidgetFlags |= Gtk.WidgetFlags.NoWindow;
         }
 
-        public RatingEntry (int rating)
+        public RatingEntry (int rating) : this (rating, new RatingRenderer ())
         {
-            renderer = new RatingRenderer ();
-            renderer.Value = rating;
+        }
+
+        protected RatingEntry (int rating, RatingRenderer renderer)
+        {
+            this.renderer = renderer;
+            this.renderer.Value = rating;
             CanFocus = true;
             Name = "GtkEntry";
         }
diff --git a/Hyena.Gui/Hyena.Widgets/RatingMenuItem.cs b/Hyena.Gui/Hyena.Widgets/RatingMenuItem.cs
index 32ee848..8a0a73d 100644
--- a/Hyena.Gui/Hyena.Widgets/RatingMenuItem.cs
+++ b/Hyena.Gui/Hyena.Widgets/RatingMenuItem.cs
@@ -30,6 +30,8 @@ using System;
 using Gtk;
 using Mono.Unix;
 
+using Hyena.Gui;
+
 namespace Hyena.Widgets
 {
     public class RatingMenuItem : ComplexMenuItem
@@ -38,7 +40,7 @@ namespace Hyena.Widgets
         private bool can_activate = true;
         private Box box;
 
-        public RatingMenuItem () : base ()
+        protected RatingMenuItem (RatingEntry entry) : base ()
         {
             box = new HBox ();
             box.Spacing = 5;
@@ -49,7 +51,7 @@ namespace Hyena.Widgets
             box.PackStart (label, false, false, 0);
             label.Show ();
 
-            entry = new RatingEntry ();
+            this.entry = entry;
             entry.HasFrame = false;
             entry.PreviewOnHover = true;
             entry.AlwaysShowEmptyStars = true;
@@ -60,6 +62,10 @@ namespace Hyena.Widgets
             Add (box);
         }
 
+        public RatingMenuItem () : this (new RatingEntry ())
+        {
+        }
+
         protected RatingMenuItem (IntPtr raw) : base (raw)
         {
         }