Copyright (C) 1992, Digital Equipment Corporation
All rights reserved.
See the file COPYRIGHT for a full description.
Last modified on Mon Feb 24 13:55:12 PST 1992 by muller
TranslateVBT.T is a filter that maintains a translation between
the coordinate systems of the child and parent such that the child's
coordinate system has its origin at the northwest corner of the
child domain. The child can be
NIL, in which case the
ignores all events.
IMPORT VBT, Filter;
TYPE T <: Filter.T;
v as a
PROCEDURE New(ch: VBT.T): T; <* LL.sup <= VBT.mu *>
New(...) is equivalent to