man Font::TTF::Cvt_ () - Control Value Table in a TrueType font
NAME
Font::TTF::Cvt_ - Control Value Table in a TrueType font
DESCRIPTION
This is a minimal class adding nothing beyond a table, but is a repository for cvt type information for those processes brave enough to address hinting.
INSTANCE VARIABLES
- val
-
This is an array of CVT values. Thus access to the CVT is via:
$f->{'cvt_'}{'val'}[$num];
METHODS
$t->read
Reads the CVT table into both the tables CW' dat' variable and the CWval array.
$t->update
Updates the RAM file copy CW' dat' to be the same as the array.
BUGS
None known
AUTHOR
Martin Hosken Martin_Hosken@sil.org. See Font::TTF::Font for copyright and licensing.