protected bool IsExceededRange(ScrollDirections scrollDirections, Vector absoluteMove) { var handleRange = RaiseGetHandleRange() ?? HANDLE_RANGE; return((scrollDirections.IsHorizontal && Math.Abs(absoluteMove.X) > handleRange) || (scrollDirections.IsVertical && Math.Abs(absoluteMove.Y) > handleRange)); }
private void MouseDown(object sender, MouseButtonEventArgs e) { var scrollByContent = RaiseGetScrollByContent(); if (!scrollByContent) { return; } if (e.Source != e.OriginalSource && // e.Source is System.Windows.Controls.ScrollViewer && (e.OriginalSource is System.Windows.Shapes.Rectangle || e.OriginalSource is System.Windows.Controls.Border)) //? { return; } ScrollDirections = RaiseGetScrollDirections(); if (ScrollDirections.IsHorizontal || ScrollDirections.IsVertical) { SaveAsActive(e); _currentIndex = ActiveTouchManagers.Count - 1; _isMouseCaptured = false; _isContentCaptured = false; _isFirst = true; AllScrollDirections = null; InitPositionKoef(); MouseDownPosition = GetMousePosition(e); // CaptureMouse if I first if (_currentIndex == 0) { CaptureMouse(); } } }