Colors
and Pictures.
These modules are not part of Trestle or VBTKit.
They were written for the use of the example programs.
In order to be complete, we give the code for these
modules in their entirety here.
The module Colors,
as defined in the interface file
Colors.i3,
provides Trestle objects of type PaintOp.T
corresponding to some common colors used by the example programs.
The implementation of the module is
Colors.m3.
The module Pictures,
as defined in the interface file
Pictures.i3,
provides two graphic VBT's formed from two bitmapped images.
One picture is of a rare stamp, the other is a picture
of a windmill.
The implementation of the module is
Pictures.m3.