Squeak Class Documentation category index | class index  
 
UndoRotationChange
  category: Balloon3D-Wonderland Undo
  superclass: Object
  subclasses:

This class undoes actor rotation.

instance methods
  accessing
  setActor:andOriginalRotation:

  undoing
  undoIt

class methods
  instance creation
  for:from:

instance methods
  accessing top  
 

setActor:andOriginalRotation:

Set the original rotation to undo back to

  undoing top  
 

undoIt

Move the object back to its original position

class methods
  instance creation top  
 

for:from:

Create a new UndoRotationChange instance using rotation as the original rotation