Last updated at 8:28 am UTC on 18 November 2015
From the class comment:
I define a frame for positioning some morph in a proportional layout.
bottomFraction (Float) The fractional distance (between 0 and 1) to place the morph in its owner's bounds
bottomOffset (Integer) Fixed pixel offset to apply after fractional positioning (e.g., "10 pixel right of the center of the owner")
A LayoutFrame is used with
aMorph addMorph: otherMorph fullFrame: aLayoutFrame and
aMorph addMorph: otherMorph frame: aRectangle (which simply builds a LayoutFrame from aRectangle and delegates to addMorph:fullFrame:)
See also TableLayout for a more table-like way of laying out Morphs.