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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 2287 | - | 1 | |
| 2 | namespace GMap.NET |
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| 3 | { |
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| 4 | using System.Globalization; |
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| 5 | |||
| 6 | /// <summary> |
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| 7 | /// the size of coordinates |
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| 8 | /// </summary> |
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| 9 | public struct SizeLatLng |
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| 10 | { |
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| 11 | public static readonly SizeLatLng Empty; |
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| 12 | |||
| 13 | private double heightLat; |
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| 14 | private double widthLng; |
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| 15 | |||
| 16 | public SizeLatLng(SizeLatLng size) |
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| 17 | { |
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| 18 | this.widthLng = size.widthLng; |
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| 19 | this.heightLat = size.heightLat; |
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| 20 | } |
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| 21 | |||
| 22 | public SizeLatLng(PointLatLng pt) |
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| 23 | { |
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| 24 | this.heightLat = pt.Lat; |
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| 25 | this.widthLng = pt.Lng; |
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| 26 | } |
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| 27 | |||
| 28 | public SizeLatLng(double heightLat, double widthLng) |
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| 29 | { |
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| 30 | this.heightLat = heightLat; |
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| 31 | this.widthLng = widthLng; |
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| 32 | } |
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| 33 | |||
| 34 | public static SizeLatLng operator+(SizeLatLng sz1, SizeLatLng sz2) |
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| 35 | { |
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| 36 | return Add(sz1, sz2); |
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| 37 | } |
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| 38 | |||
| 39 | public static SizeLatLng operator-(SizeLatLng sz1, SizeLatLng sz2) |
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| 40 | { |
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| 41 | return Subtract(sz1, sz2); |
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| 42 | } |
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| 43 | |||
| 44 | public static bool operator==(SizeLatLng sz1, SizeLatLng sz2) |
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| 45 | { |
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| 46 | return ((sz1.WidthLng == sz2.WidthLng) && (sz1.HeightLat == sz2.HeightLat)); |
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| 47 | } |
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| 48 | |||
| 49 | public static bool operator!=(SizeLatLng sz1, SizeLatLng sz2) |
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| 50 | { |
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| 51 | return !(sz1 == sz2); |
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| 52 | } |
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| 53 | |||
| 54 | public static explicit operator PointLatLng(SizeLatLng size) |
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| 55 | { |
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| 56 | return new PointLatLng(size.HeightLat, size.WidthLng); |
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| 57 | } |
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| 58 | |||
| 59 | public bool IsEmpty |
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| 60 | { |
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| 61 | get |
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| 62 | { |
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| 63 | return ((this.widthLng == 0d) && (this.heightLat == 0d)); |
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| 64 | } |
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| 65 | } |
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| 66 | |||
| 67 | public double WidthLng |
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| 68 | { |
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| 69 | get |
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| 70 | { |
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| 71 | return this.widthLng; |
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| 72 | } |
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| 73 | set |
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| 74 | { |
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| 75 | this.widthLng = value; |
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| 76 | } |
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| 77 | } |
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| 78 | |||
| 79 | public double HeightLat |
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| 80 | { |
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| 81 | get |
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| 82 | { |
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| 83 | return this.heightLat; |
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| 84 | } |
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| 85 | set |
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| 86 | { |
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| 87 | this.heightLat = value; |
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| 88 | } |
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| 89 | } |
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| 90 | |||
| 91 | public static SizeLatLng Add(SizeLatLng sz1, SizeLatLng sz2) |
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| 92 | { |
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| 93 | return new SizeLatLng(sz1.HeightLat + sz2.HeightLat, sz1.WidthLng + sz2.WidthLng); |
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| 94 | } |
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| 95 | |||
| 96 | public static SizeLatLng Subtract(SizeLatLng sz1, SizeLatLng sz2) |
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| 97 | { |
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| 98 | return new SizeLatLng(sz1.HeightLat - sz2.HeightLat, sz1.WidthLng - sz2.WidthLng); |
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| 99 | } |
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| 100 | |||
| 101 | public override bool Equals(object obj) |
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| 102 | { |
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| 103 | if(!(obj is SizeLatLng)) |
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| 104 | { |
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| 105 | return false; |
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| 106 | } |
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| 107 | SizeLatLng ef = (SizeLatLng) obj; |
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| 108 | return (((ef.WidthLng == this.WidthLng) && (ef.HeightLat == this.HeightLat)) && ef.GetType().Equals(base.GetType())); |
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| 109 | } |
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| 110 | |||
| 111 | public override int GetHashCode() |
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| 112 | { |
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| 113 | if(this.IsEmpty) |
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| 114 | { |
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| 115 | return 0; |
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| 116 | } |
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| 117 | return (this.WidthLng.GetHashCode() ^ this.HeightLat.GetHashCode()); |
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| 118 | } |
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| 119 | |||
| 120 | public PointLatLng ToPointLatLng() |
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| 121 | { |
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| 122 | return (PointLatLng) this; |
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| 123 | } |
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| 124 | |||
| 125 | public override string ToString() |
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| 126 | { |
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| 127 | return ("{WidthLng=" + this.widthLng.ToString(CultureInfo.CurrentCulture) + ", HeightLng=" + this.heightLat.ToString(CultureInfo.CurrentCulture) + "}"); |
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| 128 | } |
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| 129 | |||
| 130 | static SizeLatLng() |
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| 131 | { |
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| 132 | Empty = new SizeLatLng(); |
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| 133 | } |
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| 134 | } |
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| 135 | } |