Returns the rectangle within which glyphs should be laid out for the specified arguments.
- macOS 10.4+
The location, in container coordinates, where layout begins.
The rectangle in which the block is constrained to lie. For top-level blocks, this is the container rectangle of
text; for nested blocks, this is the layout rectangle of the enclosing block.
The text container being used for the layout.
The range of the characters in the
NSTextobject whose glyphs are to be drawn.
The rectangle within which glyphs should be laid out.
This method is called by the typesetter before the text block is laid out to return the rectangle within which glyphs should be laid out.