fmt-text

The goal is to have a device independent way of representing formatted text that can be typeset and/or rendered in different ways.

Formatted text (FmtTxt) is represented in this package as an array of FmtTextToken, each one of which can be:

• Text: text formatted in a given font, style, weight, direction, etc.
• Glue: empty space of a given width but that can be made bigger or smaller by a typesetter.
• Mark: an arbitrary mark that can be represented graphically in different ways by a renderer.

The package provides a number of methods to create and manipulate FmtText and tokens, as well as a number of constants for basic formats.