protected override void ExecuteScrollCommand(ScrollCommandKind command)
{
var commandOrientation = ScrollViewUtils.GetCommandOrientation(command);
var orientation = Orientation;
var orientedViewport = Viewport.AsOriented(orientation);
var orientedExtent = Extent.AsOriented(orientation);
var orientedOffset = Offset.AsOriented(orientation);
var directScrollView = new OrientedScrollView(orientation, orientedViewport.Direct, orientedExtent.Direct,
orientedOffset.Direct);
var indirectScrollView = new OrientedScrollView(orientation.Rotate(), orientedViewport.Indirect,
orientedExtent.Indirect, orientedOffset.Indirect);
directScrollView.ExecuteScrollCommand(command,
commandOrientation == orientation
? ScrollViewUtils.DefaultUnitSmallChange
: ScrollViewUtils.DefaultPixelSmallChange,
commandOrientation == orientation
? ScrollViewUtils.DefaultUnitWheelChange
: ScrollViewUtils.DefaultPixelWheelChange);
indirectScrollView.ExecuteScrollCommand(command,
commandOrientation != orientation
? ScrollViewUtils.DefaultUnitSmallChange
: ScrollViewUtils.DefaultPixelSmallChange,
commandOrientation != orientation
? ScrollViewUtils.DefaultUnitWheelChange
: ScrollViewUtils.DefaultPixelWheelChange);
orientedOffset.Direct = directScrollView.Offset;
orientedOffset.Indirect = indirectScrollView.Offset;
Offset = orientedOffset.Vector;
}
