A TransformationMorph is like a transformMorph, except that it does not clip, and its bounds include its entire submorph. TransformationMorphs are assumed to have only one submorph -- the idea is that it is a wrapper that enables its submorph to scale and rotate. A TMorph may come to have more than one submorph if, eg, a menu sprouts a sub menu, using the transformationMorph temporarily as its world, but this ability is only sparsely supported (as in layoutChanged).

	change reporting
	layoutChanged

	drawing
	drawOn:

	dropping/grabbing
	grabTransform

	e-toy support
	degreesOfFlex forwardDirection forwardDirection: heading heading: setDirectionFrom:

	geometry
	computeBounds transformedBy:

	initialization
	asFlexOf: flexing:byTransformation:

	menu
	removeFlexShell

	private
	adjustAfter: chooseSmoothing replaceSubmorph:by:

	stepping and presenter
	stepTime

	accessing	top
	extent:
	hasNoScaleOrRotation
	innocuousName Choose an innocuous name for the receiver -- one that does not end in the word Morph
	isFlexMorph
	isRenderer A *renderer* morph transforms the appearance of its submorph in some manner. For example, it might supply a drop shadow or scale and rotate the morph it encases. Answer true if this morph acts as a renderer. This default implementation returns false.
	printOn: Append to the argument, aStream, a sequence of characters that identifies the receiver.
	referencePosition Answer the receiver's reference position, bullet-proofed against infinite recursion in the unlikely but occasionally-seen case that I am my own renderee
	rotationDegrees Default implementation.
	rotationDegrees:
	scaleToMatch:

	change reporting	top
	layoutChanged Recompute bounds as a result of change

	drawing	top
	drawOn:

	dropping/grabbing	top
	grabTransform Return the transform for the receiver which should be applied during grabbing

	e-toy support	top
	degreesOfFlex Return any rotation due to flexing
	forwardDirection Return the receiver's forward direction (in eToy terms)
	forwardDirection: Set the receiver's forward direction (in eToy terms)
	heading Return the receiver's heading (in eToy terms)
	heading: Set the receiver's heading (in eToy terms)
	setDirectionFrom:

	geometry	top
	computeBounds
	transformedBy:

	initialization	top
	asFlexOf: Initialize me with position and bounds of aMorph, and with an offset that provides centered rotation.
	flexing:byTransformation: Initialize me with position and bounds of aMorph, and with an offset that provides centered rotation.

	menu	top
	removeFlexShell Remove the shell used to make a morph rotatable and scalable.

	private	top
	adjustAfter: Cause this morph to remain cetered where it was before, and choose appropriate smoothing, after a change of scale or rotation.
	chooseSmoothing Choose appropriate smoothing, after a change of scale or rotation.
	replaceSubmorph:by:

	stepping and presenter	top
	stepTime Answer the stepTime of my rendered morph if posible