Copyright (C) 1994, Digital Equipment Corp.
Digital Internal Use Only
Created on Mon Jan 16 10:06:59 PST 1995 by najork
INTERFACE WinTrestle;
IMPORT ProperSplit, Trestle, TrestleClass, VBT, WinDef;
TYPE
T <: Trestle.T;
REVEAL
TrestleClass.RootVBT <: ProperSplit.T;
A Child object serves as the mediator between a top-level VBT.T and
a Trestle.T. Calling trsl.beChild(v) creates a Child object which
contains Windows-specific data for the top-level VBT.T (such as its
window handle). The Child object is stored in v.upRef.
TYPE
Child <: ProperSplit.Child; (* created by WinTrestle.BeChild *)
PROCEDURE WindowHandle (v: VBT.T): WinDef.HWND;
Return the window handle associated with a VBT (or NIL)
PROCEDURE Init();
END WinTrestle.