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font::ttf::head(3) [centos man page]

Font::TTF::Head(3)					User Contributed Perl Documentation					Font::TTF::Head(3)

NAME
Font::TTF::Head - The head table for a TTF Font DESCRIPTION
This is a very basic table with just instance variables as described in the TTF documentation, using the same names. One of the most commonly used is "unitsPerEm". INSTANCE VARIABLES
The "head" table has no internal instance variables beyond those common to all tables and those specified in the standard: version fontRevision checkSumAdjustment magicNumber flags unitsPerEm created modified xMin yMin xMax yMax macStyle lowestRecPPEM fontDirectionHint indexToLocFormat glyphDataFormat The two dates are held as an array of two unsigned longs (32-bits) METHODS
$t->read Reads the table into memory thanks to some utility functions $t->out($fh) Writes the table to a file either from memory or by copying. If in memory (which is usually) the checkSumAdjustment field is set to 0 as per the default if the file checksum is not to be considered. $t->XML_element($context, $depth, $key, $value) Handles date process for the XML exporter $t->update Updates the head table based on the glyph data and the hmtx table $t->getdate($is_create) Converts font modification time (or creation time if $is_create is set) to a 32-bit integer as returned from time(). Returns undef if the value is out of range, either before the epoch or after the maximum storable time. $t->setdate($time, $is_create) Sets the time information for modification (or creation time if $is_create is set) according to the 32-bit time information. BUGS
None known AUTHOR
Martin Hosken Martin_Hosken@sil.org. See Font::TTF::Font for copyright and licensing. perl v5.16.3 2012-08-21 Font::TTF::Head(3)

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Font::TTF::Post(3pm)					User Contributed Perl Documentation				      Font::TTF::Post(3pm)

NAME
Font::TTF::Post - Holds the Postscript names for each glyph DESCRIPTION
Holds the postscript names for glyphs. Note that they are not held as an array, but as indexes into two lists. The first list is the standard Postscript name list defined by the TrueType standard. The second comes from the font directly. Looking up a glyph from a Postscript name or a name from a glyph number is achieved through methods rather than variable lookup. This class handles PostScript table types of 1, 2, 2.5 & 3, but not version 4. Support for version 2.5 is as per Apple spec rather than MS. The way to look up Postscript names or glyphs is: $pname = $f->{'post'}{'VAL'}[$gnum]; $gnum = $f->{'post'}{'STRINGS'}{$pname}; INSTANCE VARIABLES
Due to different systems having different limitations, there are various class variables available to control what post table types can be written. $Font::TTF::Post::no25 If set tells Font::TTF::Post::out to use table type 2 instead of 2.5 in case apps can't handle version 2.5. VAL Contains an array indexed by glyph number of Postscript names. This is used when writing out a font. STRINGS An associative array of Postscript names mapping to the highest glyph with that name. These may not be in sync with VAL. In addition there are the standard introductory variables defined in the standard: FormatType italicAngle underlinePosition underlineThickness isFixedPitch minMemType42 maxMemType42 minMemType1 maxMemType1 METHODS
$t->read Reads the Postscript table into memory from disk $t->out($fh) Writes out a new Postscript name table from memory or copies from disk $t->XML_element($context, $depth, $key, $val) Outputs the names as one block of XML BUGS
o No support for type 4 tables AUTHOR
Martin Hosken Martin_Hosken@sil.org. See Font::TTF::Font for copyright and licensing. perl v5.10.1 2009-01-21 Font::TTF::Post(3pm)
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