animates a transformation attribute on a target element, thereby allowing
animations to control translation, scaling, rotation and/or skewing.
The member XAnimate::Attributes contains a short from
AnimationTransformType.
Depending on the value in XAnimate::Attributes, the
members XAnimate::From, XAnimate::To,
XAnimate::By or XAnimate::Values
contain the following
AnimationTransformType::TRANSLATE ValuePair of tx and ty
AnimationTransformType::SCALE ValuePair of sx and sy
AnimationTransformType::ROTATE
Values for a rotation angle
AnimationTransformType::SKEWX
Values for a skew-angle
AnimationTransformType::SKEWY
Values for a skew-angle