CGRect AddPointsOfType(PointType type, UITouch[] touches, Line line, CGRect rect) { var accumulatedRect = CGRect.Empty; for (int i = 0; i < touches.Length; i++) { var touch = touches [i]; bool isStylus = touch.Type == UITouchType.Stylus; // The visualization displays non-`.Stylus` touches differently. if (!isStylus) { type = type.Add(PointType.Finger); } if (isTouchUpdatingEnabled && (touch.EstimatedProperties != 0)) { type = type.Add(PointType.NeedsUpdate); } bool isLast = i == touches.Length - 1; if (type.Has(PointType.Coalesced) && isLast) { type = type.Remove(PointType.Coalesced); type = type.Add(PointType.Standard); } var touchRect = line.AddPointOfType(type, touch); accumulatedRect = accumulatedRect.UnionWith(touchRect); CommitLine(line); } return(rect.UnionWith(accumulatedRect)); }
CGRect AddPointsOfType (PointType type, UITouch[] touches, Line line, CGRect rect) { var accumulatedRect = CGRect.Empty; for (int i = 0; i < touches.Length; i++) { var touch = touches [i]; bool isStylus = touch.Type == UITouchType.Stylus; // The visualization displays non-`.Stylus` touches differently. if (!isStylus) type = type.Add (PointType.Finger); if (isTouchUpdatingEnabled && (touch.EstimatedProperties != 0)) type = type.Add (PointType.NeedsUpdate); bool isLast = i == touches.Length - 1; if (type.Has (PointType.Coalesced) && isLast) { type = type.Remove (PointType.Coalesced); type = type.Add (PointType.Standard); } var touchRect = line.AddPointOfType (type, touch); accumulatedRect = accumulatedRect.UnionWith (touchRect); CommitLine (line); } return rect.UnionWith (accumulatedRect); }