ClemensFischer/XAML-Map-Control
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ImageLoader

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This commit is contained in:
ClemensFischer 2025-09-11 16:46:42 +02:00
parent 789fc98789
commit 07548efb93
4 changed files with 32 additions and 24 deletions
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23
MapControl/Avalonia/ImageLoader.Avalonia.cs
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@ -13,7 +13,7 @@ namespace MapControl
{
public static IImage LoadImage(Uri uri)
{
throw new NotSupportedException();
return new Bitmap(AssetLoader.Open(uri));
}
public static IImage LoadImage(Stream stream)
@ -21,6 +21,11 @@ namespace MapControl
return new Bitmap(stream);
}
public static IImage LoadImage(string path)
{
return File.Exists(path) ? new Bitmap(path) : null;
}
public static Task<IImage> LoadImageAsync(Stream stream)
{
return Thread.CurrentThread.IsThreadPoolThread ?
@ -28,19 +33,11 @@ namespace MapControl
Task.Run(() => LoadImage(stream));
}
public static async Task<IImage> LoadImageAsync(string path)
public static Task<IImage> LoadImageAsync(string path)
{
IImage image = null;
if (File.Exists(path))
{
using (var stream = File.OpenRead(path))
{
image = await LoadImageAsync(stream);
}
}
return image;
return Thread.CurrentThread.IsThreadPoolThread ?
Task.FromResult(LoadImage(path)) :
Task.Run(() => LoadImage(path));
}
internal static async Task<IImage> LoadMergedImageAsync(Uri uri1, Uri uri2, IProgress<double> progress)