jsFont Design and Description
jsFont is a non-visual dBL class which encapsulates basic font
functionality.
The 'spirit' of jsFont is to exist as a standalone object, typically
as a 'child' object of another object.
jsFont can also exist as a child of the global _sys object,
similar to the
way the frameWin is a child to the global _app object in the core product.
- jsFont supports retrieving, creating, and assigning fonts
for windows (and controls).