Sets the location where the specified glyphs are laid out.
- macOS 10.4+
The location where the glyphs in
glyphare laid out. The x-coordinate of
locationis expressed relative to the line fragment rectangle origin, and the y-coordinate is expressed relative to the baseline previously specified by
Line Fragment Rect(_: for Glyph Range: used Rect: baseline Offset:)
The nominal glyph advance width specified in the font metric information.
The range of glyphs whose layout location is being set. This series of glyphs can be displayed with a single PostScript
showoperation (a nominal range).
Setting the location for a series of glyphs implies that the glyphs preceding it can’t be included in a single
Before setting the location for a glyph range, you must specify line fragment rectangle with
A subclass can override this method to interact with custom glyph storage.