File rubygem-ttfunk.changes of Package rubygem-ttfunk
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Fri Jun 21 10:53:20 UTC 2024 - Dan Čermák <dan.cermak@posteo.net>
- ### Fixed
* Corrupted CFF index data
there was a subtle bug in cff index implementation that resulted in
a data corruption. in certain circumstances some items didn't get
properly encoded. this happened when items were not previously accessed.
this resulted, for instance, in missing glyphs. but only sometimes
because indexes might've still contain data that shouldn't've been
there. in combination with incorrect encoding (see further) this
resulted in some glyphs still being rendered, sometimes even correctly.
along with the fix a rather large api change landed. this resulted in
quite a big diff.
Alexander Mankuta
* Incorrect CFF encoding in subsets
TTFunk used to reuse encoding from the original font. This mapping was
incorrect for subset fonts which used not just a subset of glyphs but
also a different encoding.
A separate issue was that some fonts have empty CFF encoding. This
incorrect mapping resulted in encoding that mapped all codes to glyph 0.
This had impact on Prawn in particular. PDF spec explicitly says that
CFF encoding is not to be used in OpenType fonts. `cmap` table should
directly index charstrings in the CFF table. Despite this PDF renderers
still use CFF encoding to retrieve glyphs. So TTFunk has to discard the
original CFF encoding and supply its own.
Alexander Mankuta
* `maxp` table
The table is now correctly parsed and encoded for both TrueType and CFF-based
OpenType fonts.
Cameron Dutro, Alexander Mankuta
* Files are closed sooner
Files were garbage collected but could stay open for longer than necessary.
Jon Burgess
* Long date time in the `head` table
The `created` and `modified` fields we parsed and encoded with incorrect
endiannes. Additionally helper methods were added to convert these fields to
and from Ruby `Time`.
Jens Kutilek, Peter Goldstein
* Removed execution permissions on non-executable files
Keenan Brock
### Changes
* Minimum Ruby is 2.7
Alexander Mankuta
* Performance improvement in subsets construction
Thomas Leitner
* CI improvememnts
Peter Goldstein
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Wed Jan 20 13:30:15 UTC 2021 - Stephan Kulow <coolo@suse.com>
updated to version 1.7.0
see installed CHANGELOG.md
## 1.7.0
### Changes
* Allow gem installation on Ruby 3.0
Pavel Lobashov
* Allow TTC files to be read from IO object
Tom de Grunt
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Fri Sep 4 08:48:30 UTC 2020 - Petr Vorel <pvorel@suse.cz>
- Fix License (Ruby or GPL-2.0 or GPL-3.0)
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Thu May 7 21:37:21 UTC 2020 - Stephan Kulow <coolo@suse.com>
- updated to version 1.6.2.1
see installed CHANGELOG.md
## [1.6.2.1]
### Fixed
* 1.6.2 gem conains local debuging code. This is the same commit but without
local changes.
Alexander Mankuta
## [1.6.2]
### Fixed
* Reverted to pre 1.6 maxp table serialization.
Cameron Dutro
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Mon Feb 10 15:58:37 UTC 2020 - Stephan Kulow <coolo@suse.com>
- updated to version 1.6.1
see installed CHANGELOG.md
## [1.6.1]
### Fixed
* Fixed maxp table encoding
Cameron Dutro
## [1.6.0]
### Added
* OpenType fonts support
* Added support for CFF-flavored fonts (also known as CID-keyed or OpenType fonts)
* Added support for the VORG and DSIG tables
* Improved charset encoding support
* Improved font metrics calculations in the head, maxp, hhea, hmtx, and os/2 tables
* Subsetted fonts verified with Font-Validator, fontlint, and Mac OS's Font Book
Cameron Dutro
* Ruby 2.6 support
Alexander Mankuta
* JRuby 9.2 support
Alexander Mankuta
### Removed
* Dropped Ruby 2.1 & 2.2 support
Alexander Mankuta
* Removed JRuby 9.1 support
Alexander Mankuta
### Fixed
* Sort name table entries when generating subset font
Matjaz Gregoric
* Map the 0xFFFF char code to glyph 0 in cmap format 4
Matjaz Gregoric
* Order tables by tag when generating font subset
Matjaz Gregoric
* Fix typo in TTFunk::Subset::Unicode#includes?
Matjaz Gregoric
* Fixe calculation of search_range for font subsets
Matjaz Gregoric
* Fixed instance variable @offset and @length not initialized
Katsuya HIDAKA
* Code style fixes
Katsuya HIDAKA, Matjaz Gregoric, Alexander Mankuta
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Wed Apr 12 04:45:24 UTC 2017 - coolo@suse.com
- updated to version 1.5.1
see installed CHANGELOG.md
## [1.5.1]
### Fixed
* loca table corruption during subsetting. The loca table serialization code
didn't properly detect suitable table format.
* Fixed checksum calculation for empty tables.
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Tue Feb 14 05:46:16 UTC 2017 - coolo@suse.com
- updated to version 1.5.0
CHANGELOG removed upstream
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Tue Feb 10 18:39:42 UTC 2015 - coolo@suse.com
- updated to version 1.4.0
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Mon Oct 13 18:50:26 UTC 2014 - coolo@suse.com
- adapt to new rubygem packaging
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Mon Jul 28 05:28:19 UTC 2014 - coolo@suse.com
- updated to version 1.2.0
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Fri Mar 21 12:54:12 UTC 2014 - coolo@suse.com
- updated to version 1.1.1
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Thu Feb 6 18:00:14 UTC 2014 - coolo@suse.com
- updated to version 1.1.0
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Mon Jul 30 19:23:05 UTC 2012 - coolo@suse.com
- initial package
