private async void CaptureCommandHandler(bool notify)
{
if (SelectedScreenInfo != null)
{
try
{
IsBusy = true;
SelectedScreenInfo.CaptureProcess(ShowTaskBar);
_lastOperateTokenSource?.Cancel();
_lastOperateTokenSource = new CancellationTokenSource();
ColorInfos = new List <ColorInfo>();
ColorInfos = (await SelectedScreenInfo.ScanAllUniqueColors(_lastOperateTokenSource.Token)).ToList();
}
catch (OperationCanceledException canceledException)
{
Debug.WriteLine(canceledException);
}
finally
{
IsBusy = false;
}
}
if (notify)
{
await RaisePropertyChanged(nameof(SelectedScreenInfo));
}
ColorInfosChangedEvent?.Invoke(this, ColorInfos.ToList());
}
private async void OnSelectedBitmapInfoChanged()
{
if (SelectedScreenInfo != null)
{
_lastMatchBitmap?.Cancel();
_lastMatchBitmap = new CancellationTokenSource();
if (SelectedBitmapInfo != null)
{
using (var bitmap = SelectedScreenInfo.CopyBitmap())
{
var rectangle =
await SelectedBitmapInfo?.Match(bitmap, _lastMatchBitmap.Token);
SelectedBitmapRectangle = rectangle;
}
}
else
{
SelectedBitmapRectangle = null;
}
}
}
