// Internal abstraction is used by the Unit Tests
internal async Task InternalPointerReleasedAsync(uint pointerId, Point position)
{
if (pointerId == _pointerId)
{
if (_appScreenshot == null)
{
await UpdateAppScreenshotAsync();
}
UpdateEyedropper(position);
_pointerId = null;
if (_taskSource != null && !_taskSource.Task.IsCanceled)
{
_taskSource.TrySetResult(Color);
}
PickCompleted?.Invoke(this, EventArgs.Empty);
}
}
internal void InternalMouseUp(InputDevice inputDevice, Point position)
{
if (inputDevice == _inputDevice)
{
if (_appScreenshot == null)
{
UpdateAppScreenshot();
}
UpdateEyedropper(position);
_inputDevice = null;
if (_taskSource != null && !_taskSource.Task.IsCanceled)
{
_taskSource.TrySetResult(Color);
}
PickCompleted?.Invoke(this, EventArgs.Empty);
}
}
private async void TargetGrid_PointerReleased(object sender, PointerRoutedEventArgs e)
{
var pointer = e.Pointer;
if (pointer.PointerId == _pointerId)
{
var point = e.GetCurrentPoint(_rootGrid);
if (_appScreenshot == null)
{
await UpdateAppScreenshotAsync();
}
UpdateEyedropper(point.Position);
PickCompleted?.Invoke(this, EventArgs.Empty);
_pointerId = null;
if (!_taskSource.Task.IsCanceled)
{
_taskSource.SetResult(Color);
}
}
}
private void Eyedropper_PickCompleted(Eyedropper sender, EventArgs args)
{
EyedropperEnabled = false;
PickCompleted?.Invoke(this, args);
}
protected virtual void OnPickCompleted(EventArgs e)
{
PickCompleted?.Invoke(this, e);
}
