From 74b16404603534162cc5bda3d66fa771a4162d33 Mon Sep 17 00:00:00 2001
From: ncarrillo <ncarrillo@harbortouch.com>
Date: Mon, 20 Apr 2015 19:35:22 -0400
Subject: [PATCH] Implemented FontWeight for Cairo/Pango

---
 Cairo/Perspex.Cairo/CairoExtensions.cs        | 23 +++++++++++++++++++
 .../Perspex.Cairo/Media/FormattedTextImpl.cs  |  1 +
 2 files changed, 24 insertions(+)

diff --git a/Cairo/Perspex.Cairo/CairoExtensions.cs b/Cairo/Perspex.Cairo/CairoExtensions.cs
index 963d2fe980..3bbf4c04b6 100644
--- a/Cairo/Perspex.Cairo/CairoExtensions.cs
+++ b/Cairo/Perspex.Cairo/CairoExtensions.cs
@@ -33,5 +33,28 @@ namespace Perspex.Cairo
                 Pango.Units.ToDouble(rect.Width),
                 Pango.Units.ToDouble(rect.Height));
         }
+
+        public static Pango.Weight ToCairo(this Perspex.Media.FontWeight weight)
+        {
+            if (weight == Perspex.Media.FontWeight.Light)
+                return Pango.Weight.Light;
+
+            if (weight == Perspex.Media.FontWeight.Normal || weight == Perspex.Media.FontWeight.Regular)
+                return Pango.Weight.Normal;
+
+            if (weight == Perspex.Media.FontWeight.DemiBold || weight == Perspex.Media.FontWeight.Medium)
+                return Pango.Weight.Semibold;
+
+            if (weight == Perspex.Media.FontWeight.Bold)
+                return Pango.Weight.Bold;
+
+            if (weight == Perspex.Media.FontWeight.UltraBold || weight == Perspex.Media.FontWeight.ExtraBold)
+                return Pango.Weight.Ultrabold;
+
+            if (weight == Perspex.Media.FontWeight.Black || weight == Perspex.Media.FontWeight.Heavy || weight == Perspex.Media.FontWeight.UltraBlack)
+                return Pango.Weight.Heavy;
+
+            return Pango.Weight.Ultralight;
+        }
     }
 }
\ No newline at end of file
diff --git a/Cairo/Perspex.Cairo/Media/FormattedTextImpl.cs b/Cairo/Perspex.Cairo/Media/FormattedTextImpl.cs
index e77617f098..a465c9ac71 100644
--- a/Cairo/Perspex.Cairo/Media/FormattedTextImpl.cs
+++ b/Cairo/Perspex.Cairo/Media/FormattedTextImpl.cs
@@ -30,6 +30,7 @@ namespace Perspex.Cairo.Media
                 Family = fontFamily,
                 Size = Pango.Units.FromDouble(fontSize),
                 Style = (Pango.Style)fontStyle,
+                Weight = fontWeight.ToCairo()
             };
         }