/// <inheritdoc cref="ApplyTransformationEventArgs"/>
public async Task OnEventHandler(object publisher, ApplyTransformationEventArgs e)
{
try
{
var(xStr, yStr) = e.Parameters;
var x = Convert.ToDouble(xStr);
var y = Convert.ToDouble(yStr);
var copy = await _locker.LockOperationAsync(
() => new Bitmap(ViewModel.Source)
).ConfigureAwait(true);
var transformation = View.Dropdown;
Aggregator.PublishFromAll(publisher,
new AttachBlockToRendererEventArgs(
block: new PipelineBlock(copy)
.Add <Bitmap, Bitmap>(
(bmp) => _provider.Apply(bmp, x, y, transformation))
)
);
}
catch (Exception ex)
{
View.Tooltip(Errors.ApplyTransformation);
}
}
