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 ' dat' variable and the val array.

$t->update

Updates the RAM file copy ' 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.