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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 2498 | - | 1 | |
| 2 | namespace GMap.NET |
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| 3 | { |
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| 4 | using System; |
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| 5 | using System.IO; |
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| 6 | |||
| 7 | /// <summary> |
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| 8 | /// image abstraction proxy |
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| 9 | /// </summary> |
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| 10 | public abstract class PureImageProxy |
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| 11 | { |
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| 12 | abstract public PureImage FromStream(Stream stream); |
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| 13 | abstract public bool Save(Stream stream, PureImage image); |
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| 14 | |||
| 15 | public PureImage FromArray(byte[] data) |
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| 16 | { |
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| 17 | MemoryStream m = new MemoryStream(data, 0, data.Length, false, true); |
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| 18 | var pi = FromStream(m); |
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| 19 | if(pi != null) |
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| 20 | { |
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| 21 | m.Position = 0; |
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| 22 | pi.Data = m; |
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| 23 | } |
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| 24 | else |
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| 25 | { |
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| 26 | m.Dispose(); |
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| 27 | } |
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| 28 | m = null; |
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| 29 | |||
| 30 | return pi; |
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| 31 | } |
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| 32 | } |
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| 33 | |||
| 34 | /// <summary> |
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| 35 | /// image abstraction |
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| 36 | /// </summary> |
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| 37 | public abstract class PureImage : IDisposable |
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| 38 | { |
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| 39 | public MemoryStream Data; |
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| 40 | |||
| 41 | internal bool IsParent; |
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| 42 | internal long Ix; |
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| 43 | internal long Xoff; |
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| 44 | internal long Yoff; |
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| 45 | |||
| 46 | #region IDisposable Members |
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| 47 | |||
| 48 | public abstract void Dispose(); |
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| 49 | |||
| 50 | #endregion |
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| 51 | } |
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| 52 | } |