| # API to access detailed text metric info | |
| # | |
| # Copyright (C) 1995-2012 The R Core Team | |
| # This first function does NOT return a "unit" object | |
| # It is just access to font metric info in the calling context | |
| # (similar to the convert*() functions, with corresponding caveats on use) | |
| grid.textMetric <- function(string) { | |
| } | |
| # It should be possible to define units like "strascent" and "strdescent" |