Function layoutTextFrame

layoutTextFrame(textFrame, size?, textMeasurer?): ITextFrame
This 'places' text which means that using all of the formatting rules it assign's locations and bounds to all of the characters. It does not however actually render them. See
Parameters
- textFrame: ITextFrame
- size: Partial<Size> = null
- textMeasurer: FontUtils.TextMeasurer = ...
  This defaults to a canvas context
Returns ITextFrame
Render Text Frame
for rendering.