private static void Raise(UIElement target, PathBuilder path, bool isAdd)
{
if (isAdd)
{
var drawingCreated = new RoutedEventArgs <PathGeometry>(DrawingCreatedEvent, path.Geometry);
target.RaiseEvent(drawingCreated);
}
else
{
var drawingCreated = new RoutedEventArgs <PathGeometry>(DrawingCreatedEvent, path.Geometry);
target.RaiseEvent(drawingCreated);
}
}
private static UIElement Complete(object sender)
{
var casted = (UIElement)sender;
casted.ReleaseMouseCapture();
PathBuilder builder = GetPathInProgress(casted);
SetPathInProgress(casted, null);
SetCurrentDrawingSource(casted, eDrawingSource.None);
Raise(casted, builder, isAdd: true);
return(casted);
}
private static void SetPathInProgress(DependencyObject obj, PathBuilder value) => obj.SetValue(PathInProgressPropertyKey, value);