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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 2498 | - | 1 | |
| 2 | namespace GMap.NET.MapProviders |
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| 3 | { |
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| 4 | using System; |
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| 5 | |||
| 6 | /// <summary> |
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| 7 | /// YahooHybridMap provider |
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| 8 | /// </summary> |
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| 9 | public class YahooHybridMapProvider : YahooMapProviderBase |
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| 10 | { |
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| 11 | public static readonly YahooHybridMapProvider Instance; |
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| 12 | |||
| 13 | YahooHybridMapProvider() |
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| 14 | { |
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| 15 | } |
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| 16 | |||
| 17 | static YahooHybridMapProvider() |
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| 18 | { |
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| 19 | Instance = new YahooHybridMapProvider(); |
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| 20 | } |
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| 21 | |||
| 22 | public string Version = "4.3"; |
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| 23 | |||
| 24 | #region GMapProvider Members |
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| 25 | |||
| 26 | readonly Guid id = new Guid("A084E0DB-F9A6-45C1-BC2F-791E1F4E958E"); |
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| 27 | public override Guid Id |
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| 28 | { |
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| 29 | get |
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| 30 | { |
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| 31 | return id; |
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| 32 | } |
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| 33 | } |
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| 34 | |||
| 35 | readonly string name = "YahooHybridMap"; |
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| 36 | public override string Name |
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| 37 | { |
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| 38 | get |
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| 39 | { |
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| 40 | return name; |
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| 41 | } |
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| 42 | } |
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| 43 | |||
| 44 | GMapProvider[] overlays; |
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| 45 | public override GMapProvider[] Overlays |
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| 46 | { |
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| 47 | get |
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| 48 | { |
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| 49 | if(overlays == null) |
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| 50 | { |
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| 51 | overlays = new GMapProvider[] { YahooSatelliteMapProvider.Instance, this }; |
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| 52 | } |
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| 53 | return overlays; |
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| 54 | } |
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| 55 | } |
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| 56 | |||
| 57 | public override PureImage GetTileImage(GPoint pos, int zoom) |
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| 58 | { |
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| 59 | string url = MakeTileImageUrl(pos, zoom, LanguageStr); |
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| 60 | |||
| 61 | return GetTileImageUsingHttp(url); |
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| 62 | } |
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| 63 | |||
| 64 | #endregion |
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| 65 | |||
| 66 | string MakeTileImageUrl(GPoint pos, int zoom, string language) |
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| 67 | { |
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| 68 | // http://maps1.yimg.com/hx/tl?b=1&v=4.3&t=h&.intl=en&x=14&y=5&z=7&r=1 |
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| 69 | |||
| 70 | return string.Format(UrlFormat, ((GetServerNum(pos, 2)) + 1), Version, language, pos.X, (((1 << zoom) >> 1) - 1 - pos.Y), (zoom + 1)); |
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| 71 | } |
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| 72 | |||
| 73 | static readonly string UrlFormat = "http://maps{0}.yimg.com/hx/tl?v={1}&t=h&.intl={2}&x={3}&y={4}&z={5}&r=1"; |
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| 74 | } |
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| 75 | } |