[hyena] [Hyena.Gui.Canvas] Fix TextBlock's colors (bgo#635596)

[Gabriel Burt <gburt src gnome org>]

commit 1e396ac90b2ac55cf8cf985a5bbd4f33efe4cc9f
Author: Gabriel Burt <gabriel burt gmail com>
Date:   Wed Nov 24 11:39:47 2010 -0600

    [Hyena.Gui.Canvas] Fix TextBlock's colors (bgo#635596)
    
    Get the foreground color from the widget and the state

 Hyena.Gui/Hyena.Gui.Canvas/TextBlock.cs |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)
---
diff --git a/Hyena.Gui/Hyena.Gui.Canvas/TextBlock.cs b/Hyena.Gui/Hyena.Gui.Canvas/TextBlock.cs
index d9f81f7..af1a0c6 100644
--- a/Hyena.Gui/Hyena.Gui.Canvas/TextBlock.cs
+++ b/Hyena.Gui/Hyena.Gui.Canvas/TextBlock.cs
@@ -29,6 +29,7 @@ using System.Linq;
 
 using Cairo;
 using Hyena.Gui;
+using Hyena.Gui.Theming;
 
 namespace Hyena.Gui.Canvas
 {
@@ -193,12 +194,16 @@ namespace Hyena.Gui.Canvas
             text_alloc = new_alloc;
         }
 
-        protected override void ClippedRender (Context cr)
+        protected override void ClippedRender (Hyena.Data.Gui.CellContext context)
         {
+            var cr = context.Context;
             if (!EnsureLayout ()) {
                 return;
             }
 
+            Foreground = new Brush (context.Theme.Colors.GetWidgetColor (
+                context.TextAsForeground ? GtkColorClass.Foreground : GtkColorClass.Text, context.State));
+
             Brush foreground = Foreground;
             if (!foreground.IsValid) {
                 return;