1 files changed, 72 insertions, 0 deletions
diff --git a/Xamarin.Forms.Platform.WinRT.Phone/WindowsPhoneResourcesProvider.cs b/Xamarin.Forms.Platform.WinRT.Phone/WindowsPhoneResourcesProvider.cs
new file mode 100644
index 00000000..a4ae4e94
--- /dev/null
+++ b/Xamarin.Forms.Platform.WinRT.Phone/WindowsPhoneResourcesProvider.cs
@@ -0,0 +1,72 @@
+using System;
+using Windows.UI.Text;
+using Windows.UI.Xaml;
+using Windows.UI.Xaml.Controls;
+
+namespace Xamarin.Forms.Platform.WinRT
+{
+	internal sealed class WindowsPhoneResourcesProvider
+		: ISystemResourcesProvider
+	{
+		public IResourceDictionary GetSystemResources()
+		{
+			var windowsResources = Windows.UI.Xaml.Application.Current.Resources;
+
+			var resources = new ResourceDictionary ();
+			resources[Device.Styles.TitleStyleKey] = GetStyle ("HeaderTextBlockStyle");
+			resources[Device.Styles.SubtitleStyleKey] = GetStyle ("SubheaderTextBlockStyle");
+			resources[Device.Styles.BodyStyleKey] = GetStyle ("BodyTextBlockStyle");
+			resources[Device.Styles.CaptionStyleKey] = GetStyle ("BodyTextBlockStyle");
+			resources[Device.Styles.ListItemTextStyleKey] = GetStyle ("ListViewItemTextBlockStyle");
+			resources[Device.Styles.ListItemDetailTextStyleKey] = GetStyle ("ListViewItemContentTextBlockStyle");
+			return resources;
+		}
+
+		Style GetStyle (object nativeKey)
+		{
+			var style = (Windows.UI.Xaml.Style) Windows.UI.Xaml.Application.Current.Resources[nativeKey];
+
+			var formsStyle = new Style (typeof (Label));
+			foreach (var b in style.Setters) {
+				var setter = b as Windows.UI.Xaml.Setter;
+				if (setter == null)
+					continue;
+
+				// TODO: Need to implement a stealth pass-through for things we don't support
+
+				if (setter.Property == TextBlock.FontSizeProperty)
+					formsStyle.Setters.Add (Label.FontSizeProperty, setter.Value);
+				else if (setter.Property == TextBlock.FontFamilyProperty)
+					formsStyle.Setters.Add (Label.FontFamilyProperty, setter.Value);
+				else if (setter.Property == TextBlock.FontWeightProperty)
+					formsStyle.Setters.Add (Label.FontAttributesProperty, ToAttributes (Convert.ToUInt16 (setter.Value)));
+				else if (setter.Property == TextBlock.TextWrappingProperty)
+					formsStyle.Setters.Add (Label.LineBreakModeProperty, ToLineBreakMode ((TextWrapping) setter.Value));
+			}
+
+			return formsStyle;
+		}
+
+		static LineBreakMode ToLineBreakMode (TextWrapping value)
+		{
+			switch (value) {
+				case TextWrapping.Wrap:
+					return LineBreakMode.CharacterWrap;
+				case TextWrapping.WrapWholeWords:
+					return LineBreakMode.WordWrap;
+				default:
+				case TextWrapping.NoWrap:
+					return LineBreakMode.NoWrap;
+			}
+		}
+
+		static FontAttributes ToAttributes (ushort uweight)
+		{
+			if (uweight == FontWeights.Bold.Weight || uweight == FontWeights.SemiBold.Weight || uweight == FontWeights.ExtraBold.Weight) {
+				return FontAttributes.Bold;
+			}
+
+			return FontAttributes.None;
+		}
+	}
+}
+\ No newline at end of file