GMap.NET.Core/GMap.NET.MapProviders/GoogleChinaHybridMapProvider.cs

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namespace GMap.NET.MapProviders
{
   using System;

   /// <summary>
   /// GoogleChinaHybridMap provider
   /// </summary>
   public class GoogleChinaHybridMapProvider : GoogleMapProviderBase
   {
      public static readonly GoogleChinaHybridMapProvider Instance;

      GoogleChinaHybridMapProvider()
      {
         RefererUrl = string.Format("http://ditu.{0}/", ServerChina);
      }

      static GoogleChinaHybridMapProvider()
      {
         Instance = new GoogleChinaHybridMapProvider();
      }

      public string Version = "h@167";

      #region GMapProvider Members

      readonly Guid id = new Guid("B8A2A78D-1C49-45D0-8F03-9B95C83116B7");
      public override Guid Id
      {
         get
         {
            return id;
         }
      }

      readonly string name = "GoogleChinaHybridMap";
      public override string Name
      {
         get
         {
            return name;
         }
      }

      GMapProvider[] overlays;
      public override GMapProvider[] Overlays
      {
         get
         {
            if(overlays == null)
            {
               overlays = new GMapProvider[] { GoogleChinaSatelliteMapProvider.Instance, this };
            }
            return overlays;
         }
      }

      public override PureImage GetTileImage(GPoint pos, int zoom)
      {
         string url = MakeTileImageUrl(pos, zoom, LanguageStr);