LineBreakMeasurer

The LineBreakMeasurer class allows styled text to be broken into lines (or segments) that fit within a particular visual advance. This is useful for clients who wish to display a paragraph of text that fits within a specific width, called the wrapping width.

LineBreakMeasurer is constructed with an iterator over styled text. The iterator's range should be a single paragraph in the text. LineBreakMeasurer maintains a position in the text for the start of the next text segment. Initially, this position is the start of text. Paragraphs are assigned an overall direction (either left-to-