requires: {#IdentityTransform. #Color. #Region}.
provides: {#Medium}.

Graphics addPrototype: #Medium derivedFrom: {Cloneable}.
Medium addSlot: #foreground valued: (Graphics ports X11 colors at: #black).
"The foreground Color."
Medium addSlot: #background valued: (Graphics ports X11 colors at: #white).
"The background Color."
Medium addSlot: #ink valued: .
Medium addSlot: #transformation valued: IdentityTransform.
"What transformation is applied."
Medium addSlot: #clipper valued: Everywhere.
"The clipping Region in the target coordinates."