MonoDevelop.Ide.Editor.Highlighting.ColorScheme.Import C# (CSharp) Method

		internal static ColorScheme Import (string fileName, Stream stream)
		{
			var result = new ColorScheme ();
			result.Name = Path.GetFileNameWithoutExtension (fileName);
			result.Description = "Imported color scheme";
			result.Originator = "Imported from " + fileName;

			var colors = new Dictionary<string, VSSettingColor> ();
			using (var reader = XmlReader.Create (stream)) {
				while (reader.Read ()) {
					if (reader.LocalName == "Item") {
						var color = VSSettingColor.Create (reader);
						if (colors.ContainsKey (color.Name)) {
							Console.WriteLine ("Warning: {0} is defined twice in vssettings.", color.Name);
							continue;
						}
						colors[color.Name] = color;
					}
				}
			}


			HashSet<string> importedAmbientColors = new HashSet<string> ();
			// convert ambient colors
			foreach (var ambient in ambientColors.Values) {
				if (!string.IsNullOrEmpty (ambient.Attribute.VSSetting)) {
					var import = AmbientColor.Import (colors, ambient.Attribute.VSSetting);
					if (import != null) {
						importedAmbientColors.Add (import.Name);
						ambient.Info.SetValue (result, import, null);
						continue;
					}
				}
			}

			// convert text colors
			foreach (var vsc in colors.Values) {
				bool found = false;
				foreach (var color in textColors) {
					if (color.Value.Attribute.VSSetting == null)
						continue;
					var split = color.Value.Attribute.VSSetting.Split ('?');
					foreach (var s in split) {
						if (s == vsc.Name) {
							/*	if (vsc.Foreground == "0x02000000" && vsc.Background == "0x02000000") {
								color.Value.Info.SetValue (result, result.PlainText, null);
								found = true;
								continue;
							}*/
							var textColor = ChunkStyle.Import (color.Value.Attribute.Name, vsc);
							if (textColor != null) {
								color.Value.Info.SetValue (result, textColor, null);
								found = true;
							}
						}
					}
				}
				if (!found && !importedAmbientColors.Contains (vsc.Name))
					Console.WriteLine (vsc.Name + " not imported!");
			}

			result.IndentationGuide = new AmbientColor ();
			result.IndentationGuide.Colors.Add (Tuple.Create ("color", AlphaBlend (result.PlainText.Foreground, result.PlainText.Background, 0.3)));

			result.TooltipText = result.PlainText.Clone ();
			var h = (HslColor)result.TooltipText.Background;
			h.L += 0.01;
			result.TooltipText.Background = h;

			result.TooltipPager = new AmbientColor ();
			result.TooltipPager.Colors.Add (Tuple.Create ("color", result.TooltipText.Background));

			result.TooltipPagerTriangle = new AmbientColor ();
			result.TooltipPagerTriangle.Colors.Add (Tuple.Create ("color", AlphaBlend (result.PlainText.Foreground, result.PlainText.Background, 0.8)));

			var defaultStyle = SyntaxModeService.GetColorStyle (HslColor.Brightness (result.PlainText.Background) < 0.5 ? DefaultDarkColorStyle : DefaultColorStyle);

			foreach (var color in textColors.Values) {
				if (color.Info.GetValue (result, null) == null)
					color.Info.SetValue (result, color.Info.GetValue (defaultStyle, null), null);
			}
			foreach (var color in ambientColors.Values) {
				if (color.Info.GetValue (result, null) == null) 
					color.Info.SetValue (result, color.Info.GetValue (defaultStyle, null), null);
			}
			if (result.PlainText.TransparentForeground)
				result.PlainText.Foreground = new HslColor (0, 0, 0);
			return result;
		}