Available in LEADTOOLS Document and Medical Imaging toolkits.
Annotation Functions (Document and Medical Imaging toolkits): Size, Position, and Shape Doing Geometric Transformations
L_AnnDefine
L_AnnBringToFront
L_AnnFlip
L_AnnMove
L_AnnResize
L_AnnReverse
L_AnnRotate
L_AnnSendToBack