GestureStroke HandleRegularStroke(Stroke stroke, GestureNormalizeSettings settings)
{
var points = lineReducer.ReduceLine(stroke.Points, tolerance, targetNormalizationPointCount);
points = TranslateGestureToOrigin(points, settings.GestureCenter);
points = ScaleGesture(points, settings.WidthNormalizeFactor, settings.HeightNormalizeFactor);
return(new GestureStroke(points.ToArray()));
}
GestureStroke HandleDotStroke(Stroke stroke, GestureNormalizeSettings settings)
{
var point = stroke.Points.First();
var points = TranslateGestureToOrigin(new List <Vector2> {
point
}, settings.GestureCenter);
points = ScaleGesture(points, settings.WidthNormalizeFactor, settings.HeightNormalizeFactor);
return(GestureStroke.AsDot(points[0]));
}
GestureStroke NormalizeStroke(Stroke stroke, GestureNormalizeSettings settings)
{
return(GestureRecognizer.IsDot(stroke, targetNormalizationPointCount)
? HandleDotStroke(stroke, settings)
: HandleRegularStroke(stroke, settings));
}
