NAME

       Font::TTF::Anchor - Anchor points for GPOS tables

DESCRIPTION

       The Anchor defines an anchor point on a glyph providing various information depending on
       how much is available, including such information as the co-ordinates, a curve point and
       even device specific modifiers.

INSTANCE VARIABLES

       x   XCoordinate of the anchor point

       y   YCoordinate of the anchor point

       p   Curve point on the glyph to use as the anchor point

       xdev
           Device table (delta) for the xcoordinate

       ydev
           Device table (delta) for the ycoordinate

       xid XIdAnchor for multiple master horizontal metric id

       yid YIdAnchor for multiple master vertical metric id

METHODS

   new
       Creates a new Anchor

   read($fh)
       Reads the anchor from the given file handle at that point. The file handle is left at an
       arbitrary read point, usually the end of something!

   out($fh, $style)
       Outputs the Anchor to the given file handle at this point also addressing issues of
       deltas. If $style is set, then no output is sent to the file handle. The return value is
       the output string.

   $a->out_xml($context)
       Outputs the anchor in XML

AUTHOR

       Martin Hosken Martin_Hosken@sil.org.

LICENSING

       Copyright (c) 1998-2013, SIL International (http://www.sil.org)

       This module is released under the terms of the Artistic License 2.0.  For details, see the
       full text of the license in the file LICENSE.