DESCRIPTIONThe table consists of an hash of device metric tables indexed by the ppem for that subtable. Each subtable consists of an array of advance widths in pixels for each glyph at that ppem (horizontally).
INSTANCE VARIABLESIndividual metrics are accessed using the following referencing:
In addition there is one instance variable:
- Number of device tables.
$t->readReads the table into data structures
$t->out($fh)Outputs the device metrics for this font
$t->tables_do(&func)For each subtable it calls &sub($ref, $ppem)
$t->XML_element($context, $depth, $key, $value)Outputs device metrics a little more tidily
AUTHORMartin Hosken [email protected] See PDF::API2::Basic::TTF::Font for copyright and licensing.