Font::TTF::GDEF - Opentype GDEF table support River stage two • 9 direct dependents • 52 total dependents

The GDEF table contains various global lists of information which are apparantly used in other places in an OpenType renderer. But precisely where is open to speculation......

BHALLISSY/Font-TTF-1.06 - 25 Aug 2016 01:26:48 GMT

Font::TTF::Silf - The main Graphite table River stage two • 9 direct dependents • 52 total dependents

The Silf table holds the core of the Graphite rules for a font. A Silf table has potentially multiple silf subtables, although there is usually only one. Within a silf subtable, there are a number of passes which contain the actual finite state machi...

BHALLISSY/Font-TTF-1.06 - 25 Aug 2016 01:26:48 GMT

Font::TTF::EBDT - Embeeded Bitmap Data Table River stage two • 9 direct dependents • 52 total dependents

Contains the metrics and bitmap image data....

BHALLISSY/Font-TTF-1.06 - 25 Aug 2016 01:26:48 GMT

Font::TTF::Glyf - The Glyf data table River stage two • 9 direct dependents • 52 total dependents

This is a stub table. The real data is held in the loca table. If you want to get a glyf look it up in the loca table as "$f-"{'loca'}{'glyphs'}[$num]>. It will not be here! The difference between reading this table as opposed to the loca table is th...

BHALLISSY/Font-TTF-1.06 - 25 Aug 2016 01:26:48 GMT

Font::TTF::GSUB - Module support for the GSUB table in conjunction with TTOpen River stage two • 9 direct dependents • 52 total dependents

Handles the GSUB subtables in relation to Ttopen tables. Due to the variety of different lookup types, the data structures are not all that straightforward, although I have tried to make life easy for myself when using this!...

BHALLISSY/Font-TTF-1.06 - 25 Aug 2016 01:26:48 GMT

Font::TTF::GPOS - Support for Opentype GPOS tables in conjunction with TTOpen River stage two • 9 direct dependents • 52 total dependents

The GPOS table is one of the most complicated tables in the TTF spec and the corresponding data structure abstraction is also not trivial. While much of the structure of a GPOS is shared with a GSUB table via the Font::TTF::Ttopen...

BHALLISSY/Font-TTF-1.06 - 25 Aug 2016 01:26:48 GMT

Font::TTF::Cmap - Character map table River stage two • 9 direct dependents • 52 total dependents

Looks after the character map. For ease of use, the actual cmap is held in a hash against codepoint. Thus for a given table: $gid = $font->{'cmap'}{'Tables'}[0]{'val'}{$code}; Note that $code should be a true value (0x1234) rather than a string repre...

BHALLISSY/Font-TTF-1.06 - 25 Aug 2016 01:26:48 GMT

Font::TTF::Hdmx - Horizontal device metrics River stage two • 9 direct dependents • 52 total dependents

The 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)....

BHALLISSY/Font-TTF-1.06 - 25 Aug 2016 01:26:48 GMT

PostScript::Font - module to fetch data from PostScript fonts River stage zero No dependents

This package reads PostScript font files and stores the information in memory. Most font file formats that are in use are recognised, especially the Type 1 and Type 42 font formats. Other formats that usually parse okay are Type 5 and Type 3, althoug...

JV/PostScript-Font-1.10.03 - 27 Dec 2014 20:35:48 GMT

Font::TTF::Dumper - Debug dump of a font datastructure, avoiding recursion on ' PARENT' River stage two • 9 direct dependents • 52 total dependents

Font::TTF data structures are trees created from hashes and arrays. When trying to figure out how the structures work, sometimes it is helpful to use Data::Dumper on them. However, many of the object structures have ' PARENT' links that refer back to...

BHALLISSY/Font-TTF-1.06 - 25 Aug 2016 01:26:48 GMT

Font::TTF::Utils - Utility functions to save fingers River stage two • 9 direct dependents • 52 total dependents

Lots of useful functions to save my fingers, especially for trivial tables...

BHALLISSY/Font-TTF-1.06 - 25 Aug 2016 01:26:48 GMT

Font::TTF::Anchor - Anchor points for GPOS tables River stage two • 9 direct dependents • 52 total dependents

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....

BHALLISSY/Font-TTF-1.06 - 25 Aug 2016 01:26:48 GMT

Font::TTF::Ttopen - Opentype superclass for standard Opentype lookup based tables (GSUB and GPOS) River stage two • 9 direct dependents • 52 total dependents

Handles all the script, lang, feature, lookup stuff for a Font::TTF::Gsub/Font::TTF::Gpos table leaving the class specifics to the subclass...

BHALLISSY/Font-TTF-1.06 - 25 Aug 2016 01:26:48 GMT

Font::TTF::OldCmap - Character map table River stage two • 9 direct dependents • 52 total dependents

Looks after the character map. The primary structure used for handling a cmap is the Font::TTF::Segarr which handles the segmented arrays of format 4 tables, and in a simpler form for format 0 tables. Due to the complexity of working with segmented a...

BHALLISSY/Font-TTF-1.06 - 25 Aug 2016 01:26:48 GMT

Font::TTF::Coverage - Opentype coverage and class definition objects River stage two • 9 direct dependents • 52 total dependents

Coverage tables and class definition objects are virtually identical concepts in OpenType. Their difference comes purely in their storage. Therefore we can say that a coverage table is a class definition in which the class definition for each glyph i...

BHALLISSY/Font-TTF-1.06 - 25 Aug 2016 01:26:48 GMT

Font::FreeType::Face - font typefaces loaded from Font::FreeType River stage one • 2 direct dependents • 2 total dependents

This class represents a font face (or typeface) loaded from a font file. Usually a face represents all the information in the font file (such as a TTF file), although it is possible to have multiple faces in a single file. Never 'use' this module dir...

DMOL/Font-FreeType-0.13 - 19 Oct 2019 15:25:04 GMT

Font::TTF::Scripts::AP - Memory representation of a TTFBuilder Attachment Point database (APDB) River stage one • 2 direct dependents • 2 total dependents

BHALLISSY/Font-TTF-Scripts-1.06 - 25 Aug 2016 01:35:31 GMT

Font::TTF::Scripts::Volt - Memory representation of a Volt based font River stage one • 2 direct dependents • 2 total dependents

"Font::TTF::Scripts::Volt" is based on and inherits from "Font::TTF::Scripts::AP" and as such supports all the information and methods in such an object. The read method does little beyond calling the corresponding AP method. The real power in this m...

BHALLISSY/Font-TTF-Scripts-1.06 - 25 Aug 2016 01:35:31 GMT

Font::TTF::Features::Cvar - Class for Character Variants Feature Parameters River stage two • 9 direct dependents • 52 total dependents

Handles the Feature Parameters valus forCharacter Variants features...

BHALLISSY/Font-TTF-1.06 - 25 Aug 2016 01:26:48 GMT

PostScript::Font::TTtoType42 - Wrap a TrueType font into PostScript Type42 River stage zero No dependents

PostScript::Font::TTtoType42 is a subclass of Font::TTF::Font. It knows how to wrap a TrueType font into PostScript Type42 format....

JV/PostScript-Font-1.10.03 - 27 Dec 2014 20:35:48 GMT

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