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.