---
name: "Font::TTF::EBDT"
section: "3pm"
platform: "linux"
package: "perl-font-ttf"
version: "1.06-6"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/Font::TTF::EBDT"
---

# Font::TTF::EBDT(3pm)

Embeeded Bitmap Data Table

## NAME

Font::TTF::EBDT - Embeeded Bitmap Data Table

## DESCRIPTION

Contains the metrics and bitmap image data.

## INSTANCE VARIABLES

Only has 'bitmap' instance variable.  It is an array of assosiative array keyed by glyph-id.  The element is an object which consists of metric information and image data.

- bitmap object

  - format

    Only 7 is supported.

  - height

    - width

    - horiBearingX

    - horiBearingY

    - horiAdvance

    - vertBearingX

    - vertBearingY

    - vertAdvance

    - imageData

    ## METHODS

### $t-\>read

Reads the embedded bitmap data from the TTF file into memory. This routine should be called \_after\_ {'EBLC'}-\>read.

### $t-\>update

Update EBLC information using EBDT data.

### $t-\>out($fh)

Outputs the bitmap data of embedded bitmap for this font.

## BUGS

Only Format 7 is implemented.  XML output is not supported (yet).

## AUTHOR

NIIBE Yutaka \<mailto:gniibe@fsij.org\>.   This was written at the CodeFest Akihabara 2006 hosted by FSIJ.

?? patch sent with licensing requirements or not?

## LICENSING

Copyright (c) 1998-2016, 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.