internal void UpdateTouchPan(Point currentPosition)
{
if (currentPosition == _previousPosition2D)
{
return;
}
ViewPortTools.TrackballDecorator.AirMovedEventArgs.EventTypeList type = AirMovedEventArgs.EventTypeList.Unkown;
Translate(currentPosition);
_previousPosition2D = currentPosition;
}
internal void UpdateAirMove(Point currentPosition, MovementTypeList movementType)
{
if (currentPosition == _previousPosition2D)
{
return;
}
ViewPortTools.TrackballDecorator.AirMovedEventArgs.EventTypeList type = AirMovedEventArgs.EventTypeList.Unkown;
if (movementType == MovementTypeList.Pan)
{
Translate(currentPosition);
type = AirMovedEventArgs.EventTypeList.Pan;
}
else if (movementType == MovementTypeList.Rotate && _disabletrack != true)
{
Track(currentPosition);
type = AirMovedEventArgs.EventTypeList.Rotate;
}
else if (movementType == MovementTypeList.Zoom)
{
Zoom(currentPosition);
type = AirMovedEventArgs.EventTypeList.Zoom;
}
_previousPosition2D = currentPosition;
Viewport3D viewport3D = this.Viewport3D;
if (viewport3D != null)
{
if (viewport3D.Camera != null)
{
if (viewport3D.Camera.IsFrozen)
{
viewport3D.Camera = viewport3D.Camera.Clone();
}
if (viewport3D.Camera.Transform != _transform)
{
viewport3D.Camera.Transform = _transform;
}
}
}
if (GestureMouseMoved != null && type != AirMovedEventArgs.EventTypeList.Unkown)
{
GestureMouseMoved.Invoke(new AirMovedEventArgs(type));
}
}
