table of contents
| Font::TTF::Delta(3) | User Contributed Perl Documentation | Font::TTF::Delta(3) |
NAME¶
Font::TTF::Delta - Opentype Device tables
DESCRIPTION¶
Each device table corresponds to a set of deltas for a particular point over a range of ppem values.
- first
- The first ppem value in the range
- last
- The last ppem value in the range
- val
- This is an array of deltas corresponding to each ppem in the range between first and last inclusive.
- fmt
- This is the fmt used (log2 of number bits per value) when the device table was read. It is recalculated on output.
METHODS¶
new¶
Creates a new device table
read¶
Reads a device table from the given IO object at the current location
out($fh, $style)¶
Outputs a device table to the given IO object at the current location, or just returns the data to be output if $style != 0
$d->signature()¶
Returns a content based identifying string for this delta for compression purposes
$d->out_xml($context)¶
Outputs a delta in XML
AUTHOR¶
Martin Hosken Martin_Hosken@sil.org. See Font::TTF::Font for copyright and licensing.
POD ERRORS¶
Hey! The above document had some coding errors, which are explained below:
- Around line 12:
- '=item' outside of any '=over'
- Around line 30:
- You forgot a '=back' before '=head1'
| 2011-10-13 | perl v5.16.3 |