Files
shape_library/Shapes/ImageManager.cs
2019-10-25 23:25:50 -06:00

30 lines
657 B
C#

using System.Collections;
using System.Diagnostics.CodeAnalysis;
using System.Drawing;
using System.IO;
namespace Shapes
{
[ExcludeFromCodeCoverage]
public static class ImageManager
{
private static readonly Hashtable _images;
static ImageManager()
{
_images = new Hashtable();
}
internal static Bitmap GetImage(Stream stream)
{
if (_images.ContainsKey(stream))
{
return (Bitmap) _images[stream];
}
var bitmap = new Bitmap(stream);
_images.Add(stream, bitmap);
return bitmap;
}
}
}