MASTER_SITES= site1 \
site2
style continuation lines to be simple repeated
MASTER_SITES+= site1
MASTER_SITES+= site2
lines. As previewed on tech-pkg. With thanks to rillig for fixing pkglint
accordingly.
Remove subpixel option which is now on by default.
CHANGES BETWEEN 2.6.5 and 2.7
I. IMPORTANT CHANGES
- As announced earlier, the 2.7.x series now uses the new subpixel
hinting mode as the default, emulating a modern version of
ClearType.
This change inevitably leads to different rendering results, and
you might change the `TT_CONFIG_OPTION_SUBPIXEL_HINTING'
configuration option to adapt it to your taste (or use the new
`FREETYPE_PROPERTIES' environment variable). See the
corresponding entry below for version 2.6.4, which gives more
information.
- A new option `FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES' has been
introduced. If set (which is the default), an environment
variable `FREETYPE_PROPERTIES' can be used to control driver
properties. Example:
FREETYPE_PROPERTIES=truetype:interpreter-version=35 \
cff:no-stem-darkening=1 \
autofitter:warping=1
This allows to select, say, the subpixel hinting mode at runtime
for a given application. See file `ftoption.h' for more.
II. IMPORTANT BUG FIXES
- After loading a named instance of a GX variation font, the
`face_index' value in the returned `FT_Face' structure now
correctly holds the named instance index in the upper 16bits as
documented.
III. MISCELLANEOUS
- A new macro `FT_IS_NAMED_INSTANCE' to test whether a given face
is a named instance.
- More fixes to GX font handling.
- Apple's `GETVARIATION' bytecode operator (needed for GX
variation font support) has been implemented.
- Another round of fuzzer fixes, mainly to reject invalid fonts
faster.
- Handling of raw CID fonts was broken (bug introduced in version
2.6.4).
- The smooth rasterizer has been streamlined to make it faster by
approx. 20%.
- The `ftgrid' demo program now understands command line option
`-d' to give start-up design coordinates.
- The `ftdump' demo program has a new command line option `-p' to
dump TrueType bytecode instructions.
This release is almost identical to the previous version, with two differences.
* It compiles again on Mac OS X, and
* it reverts the activation of subpixel hinting by default; it will be enabled by default in the forthcoming 2.7.x series. Main reason for reverting this feature is the principle of least surprise: a sudden change in appearance of all fonts (even if the rendering improves for almost all recent fonts) should not be expected in a new micro version of a series.
FreeType 2.6.4 has been released. The most important change is a new bytecode hinting mode for TrueType fonts that finally activates subpixel hinting (a.k.a. ClearType hinting) by default.
The new release also brings support for the following new scripts in the auto-hinter: Armenian, Cherokee, Ethiopic, Georgian, Gujarati, Gurmukhi, Malayalam, Sinhala, and Tamil.
I. IMPORTANT CHANGES
- Khmer, Myanmar, Bengali, and Kannada script support has been
added to the auto-hinter.
II. MISCELLANEOUS
- Better support of Indic scripts like Devanagari by using a
top-to-bottom hinting flow.
- All FreeType macros starting with two underscores have been
renamed to avoid a violation of both the C and C++ standards.
Example: Header macros of the form `__FOO_H__' are now called
`FOO_H_'. In most cases, this should be completely transparent
to the user. The exception to this is `__FTERRORS_H__', which
must be sometimes undefined by the user to get FreeType error
strings: Both this form and the new `FTERRORS_H_' macro are
accepted for backwards compatibility.
- Minor improvements mainly to the Type 1 driver.
- The new CFF engine now supports all Type 2 operators except
`random'.
- The macro `_STANDALONE_', used for compiling the B/W and smooth
rasterizers as stand-alone modules, has been renamed to
`STANDALONE_', since macro names starting with an underscore and
followed by an uppercase letter are reserved in both C and C++.
- Function `FT_Library_SetLcdFilterWeights' now also activates
custom LCD filter weights (instead of just adjusting them).
- Support for `unpatented hinting' has been completely removed:
Consequently, the two functions `FT_Face_CheckTrueTypePatents'
and `FT_Face_SetUnpatentedHinting' now return always false,
doing nothing.
- The `ftgamma' demo program has been modernized; the gamma grid
display has been moved from `ftview' to this program.
- It is now possible to cycle through the available LCD fitlering
modes.
test dependent packages.
CHANGES BETWEEN 2.6 and 2.6.1
I. IMPORTANT BUG FIXES
- It turned out that for CFFs only the advance widths should be
taken from the `htmx' table, not the side bearings. This bug,
introduced in version 2.6.0, makes it necessary to upgrade if
you are using CFFs; otherwise, you get cropped glyphs with GUI
interfaces like GTK or Qt.
- Accessing Type 42 fonts returned incorrect results if the glyph
order of the embedded TrueType font differs from the glyph order
of the Type 42 charstrings table.
II. IMPORTANT CHANGES
- The header file layout has been changed (again), moving all
header files except `ft2build.h' into a subdirectory tree.
Doing so reduces the possibility of header file name clashes
(e.g., FTGL's `FTGlyph.h' with FreeType's `ftglyph.h') on case
insensitive file systems like Mac OS X or Windows.
Applications that use (a) the `freetype-config' script or
FreeType's `freetype2.pc' file for pkg-config to get the include
directory for the compiler, and (b) the documented way for
header inclusion like
#include <ft2build.h>
#include FT_FREETYPE_H
...
don't need any change to the source code.
- Simple access to named instances in GX variation fonts is now
available (in addition to the previous method via FreeType's MM
interface). In the `FT_Face' structure, bits 16-30 of the
`face_index' field hold the current named instance index for the
given face index, and bits 16-30 of `style_flags' contain the
number of instances for the given face index. `FT_Open_Face'
and friends also understand the extended bits of the face index
parameter.
You need to enable TT_CONFIG_OPTION_GX_VAR_SUPPORT for this new
feature. Otherwise, bits 16-30 of the two fields are zero (or
are ignored).
- Lao script support has been added to the auto-hinter.
III. MISCELLANEOUS
- The auto-hinter's Arabic script support has been enhanced.
- Superscript-like and subscript-like glyphs as used by various
phonetic alphabets like the IPA are now better supported by the
auto-hinter.
- The TrueType bytecode interpreter now runs slightly faster.
- Improved support for builds with cmake.
- The function `FT_CeilFix' now always rounds towards plus
infinity.
- The function `FT_FloorFix' now always rounds towards minus
infinity.
- A new load flag `FT_LOAD_COMPUTE_METRICS' has been added; it
makes FreeType ignore pre-computed metrics, as needed by font
validating or font editing programs. Right now, only the
TrueType module supports it to ignore data from the `hdmx'
table.
- Another round of bug fixes to better handle broken fonts, found
by Kostya Serebryany <kcc@google.com>.
CHANGES BETWEEN 2.6.1 and 2.6.2
I. IMPORTANT CHANGES
- The auto-hinter now supports stem darkening, to be controlled by
the new `no-stem-darkening' and `darkening-parameters'
properties. This is an experimental feature contributed by
Nikolaus Waxweiler, and the interface might change in a future
release.
- By default, stem darkening is now switched off (for both the CFF
engine and the auto-hinter). The main reason is that you need
linear alpha blending and gamma correction to get correct
rendering results, and the latter is not yet available in most
freely available rendering stacks like X11. Applying stem
darkening without proper gamma correction leads to far too dark
rendering results.
- The meaning of `FT_RENDER_MODE_LIGHT' has been slightly
modified. It now essentially means `no hinting along the
horizontal axis'; in particular, no change of glyph advance
widths. Consequently, the auto-hinter is used for all scalable
font formats except for CFF. It is planned that other
font-specific rendering engines (TrueType, Type 1) will follow.
II. MISCELLANEOUS
- The default LCD filter has been changed to be normalized and
color-balanced.
- For better compatibility with FontConfig, function
`FT_Library_SetLcdFilter' accepts a new enumeration value
`FT_LCD_FILTER_LEGACY1' (which has the same meaning as
`FT_LCD_FILTER_LEGACY').
- A large number of bugs have been detected by using the libFuzzer
framework, which should further improve handling of invalid
fonts. Thanks again to Kostya Serebryany and Bungeman!
- `TT_CONFIG_OPTION_MAX_RUNNABLE_OPCODES', a new configuration
option, controls the maximum number of executed opcodes within a
bytecode program. You don't want to change this except for very
special situations (e.g., making a library fuzzer spend less
time to handle broken fonts).
- The smooth renderer has been made faster.
- The `ftstring' demo program now supports sub-pixel rendering;
use key `l' to cycle through the LCD modes.
- The `ftstring' demo program now supports colour rendering; use
the `space' key to cycle through various colour combinations.
- The graphical demo programs now use a default gamma value of 1.8
(instead of 1.2).
Problems found with existing digests:
Package fotoxx distfile fotoxx-14.03.1.tar.gz
ac2033f87de2c23941261f7c50160cddf872c110 [recorded]
118e98a8cc0414676b3c4d37b8df407c28a1407c [calculated]
Package ploticus-examples distfile ploticus-2.00/plnode200.tar.gz
34274a03d0c41fae5690633663e3d4114b9d7a6d [recorded]
da39a3ee5e6b4b0d3255bfef95601890afd80709 [calculated]
Problems found locating distfiles:
Package AfterShotPro: missing distfile AfterShotPro-1.1.0.30/AfterShotPro_i386.deb
Package pgraf: missing distfile pgraf-20010131.tar.gz
Package qvplay: missing distfile qvplay-0.95.tar.gz
Otherwise, existing SHA1 digests verified and found to be the same on
the machine holding the existing distfiles (morden). All existing
SHA1 digests retained for now as an audit trail.
----------------------
(from http://www.freetype.org/)
2015-06-08 FreeType 2.6
FreeType 2.6 has been released. This is a new major release that
provides a better (and simpler) thread-safety model. Among other new
features we now have auto-hinting support for Arabic and Thai,
together with much improved handling of Apple's GX TrueType variation
font format.
(ChangeLog from 2.5.5 to 2.6 extends some 1600 lines, consult with it
in src tarball if necessary, thanks)
ok by wiz@
I. IMPORTANT BUG FIXES
- A variant of vulnerability CVE-2014-2240 was identified
(cf. http://savannah.nongnu.org/bugs/?43661) and fixed in the
new CFF driver. All users should upgrade.
- The new auto-hinter code using HarfBuzz crashed for some invalid
fonts.
- Many fixes to better protect against malformed input.
II. IMPORTANT CHANGES
- Full auto-hinter support of the Devanagari script.
- Experimental auto-hinter support of the Telugu script.
- CFF stem darkening behaviour can now be controlled at build time
using the eight macros
CFF_CONFIG_OPTION_DARKENING_PARAMETER_{X,Y}{1,2,3,4} .
- Some fields in the `FT_Bitmap' structure have been changed from
signed to unsigned type, which better reflects the actual usage.
It is also an additional means to protect against malformed
input.
This change doesn't break the ABI; however, it might cause
compiler warnings.
III. MISCELLANEOUS
- Improvements to the auto-hinter's algorithm to recognize stems
and local extrema.
- Function `FT_Get_SubGlyph_Info' always returned an error even in
case of success.
- Version 2.5.1 introduced major bugs in the cjk part of the
auto-hinter, which are now fixed.
- The `FT_Sfnt_Tag' enumeration values have been changed to
uppercase, e.g. `FT_SFNT_HEAD'. The lowercase variants are
deprecated. This is for orthogonality with all other
enumeration (and enumeration-like) values in FreeType.
- `cmake' now supports builds of FreeType as an OS X framework and
for iOS.
- Improved project files for vc2010, introducing a property file.
- The documentation generator for the API reference has been
updated to produce better HTML code (with proper CSS). At the
same time, the documentation got a better structure.
- The FT_LOAD_BITMAP_CROP flag is obsolete; it is not used by any
driver.
- The TrueType DELTAP[123] bytecode instructions now work in
subpixel hinting mode as described in the ClearType whitepaper
(i.e., for touched points in the non-subpixel direction).
- Many small improvements to the internal arithmetic routines.
Fixes the build on systems with a native harfbuzz library, where the
library will otherwise be auto-detected.
Add: USE_TOOLS+=pkg-config
Not identified as fixing any real-world problems, but it corrects build
behaviour if buildlinking harfbuzz for diagnostic purposes.
Helps with working around the problems identified in PR pkg/48919.
No PKGREVISION bump - I believe all the problems fixed here prevent this
package from building at all if on an affected platform, and unaffected
platforms will not be affected by these changes.
FreeType 2.5.3
2014-03-08
FreeType 2.5.3 has been released. All users should upgrade due to fixed
vulnerability in the CFF driver (CVE-2014-2240).
Its main new feature is much enhanced support of auto-hinting SFNT fonts
(i.e., TrueType and CFF fonts) due to the use of the HarfBuzz library.
A more detailed description of this and other changes can be found here.
FreeType 2.5.2
2013-12-08
FreeType 2.5.2 has been released. It fixes a serious bug introduced
in version 2.5.1; all users should upgrade.
A listing of the changes can be found here.
FreeType 2.5.1
2013-11-25
FreeType 2.5.1 has been released, providing three major new features.
- Support for the WOFF font format, contributed by Behdad Esfahbod.
- The auto-hinter now supports Hebrew, together with improved support
for Cyrillic and Greek.
- The directory layout of the (installed) FreeType header files has
been simplified.
Among other changes I want to mention that FreeType's TrueType debugger
(ttdebug) has been made more versatile. An exhaustive list of changes
can be found here.
FreeType 2.5
2013-06-19
FreeType 2.5 has been released. A major new feature is support for
color embedded bitmaps (eg. color emoji), contributed by Behdad Esfahbod
on behalf of Google. Additionally, Adobe's CFF engine is now the default,
which makes a good reason to change from the 2.4.x to the 2.5.x series.
On the technical side, the property API to access FreeType module
parameters (FT_Property_Set and FT_Property_Get) is now declared as
stable.
As usual, see this file for the complete release notes, which give
more details. And we have again blog entries from Adobe and Google.
FreeType 2.4.12
2013-05-08
FreeType 2.4.12 has been released. A major new feature is a new parsing
and hinting engine for CFF fonts, contributed by Adobe in collaboration
with Google. It was my job the last few months to fully adapt the code
to FreeType, and we are very pleased with the results. You might also
read the blog entries from Adobe and Google.
In connection with the new CFF engine, the demo programs, especially
ftview and ftdiff, have been improved a lot; as usual, more details
on the changes can be found in the release notes.
In connection with the new CFF engine, the demo programs, especially ftview and ftdiff, have been improved a lot; as usual, more details on the changes can be found in the release notes.
Reduce "freetype2" API dependence to version 2.4.5 which is what
NetBSD 6.1 and NetBSD-current ship with. This version is new enough
even for the latest "pango" package.
This fixes problems under NetBSD-current where pkgsrc tried to use
the native "fontconfig" and pkgsrc "freetype2" which doesn't work
very well.
to address issues with NetBSD-6(and earlier)'s fontconfig not being
new enough for pango.
While doing that, also bump freetype2 dependency to current pkgsrc
version.
Suggested by tron in PR 47882
CHANGES BETWEEN 2.4.10 and 2.4.11
I. IMPORTANT BUG FIXES
- Some vulnerabilities in the BDF implementation have been fixed.
Users of this font format should upgrade.
II. IMPORTANT CHANGES
- Subpixel hinting support has been contributed by Infinality,
based on Greg Hitchcock's whitepaper at
http://www.microsoft.com/typography/cleartype/truetypecleartype.aspx
Originally, it was a separate patch available from
http://www.infinality.net/blog/
and which has been integrated.
Note that ClearType support is not completely implemented! In
particular, full support for the options `compatible_widths',
`symmetrical_smoothing, and `bgr' (via the GETINFO bytecode
instruction) is missing.
Activation of subpixel hinting support can be controlled with
the `TT_CONFIG_OPTION_SUBPIXEL_HINTING' configuration option; it
is switched off by default. This feature is still experimental;
we welcome test reports!
- Support for OpenType collections (OTC) has been added.
- Pure CFF fonts within an SFNT wrapper are now supported.
III. MISCELLANEOUS
- Minor rendering improvements to the auto-hinter.
- `FT_GlyphSlot_Oblique' now uses a shear angle of 12°.
- Experimental support to handle `property modules', for example
to control the behaviour of the auto-hinter. The API consists
of two new functions, `FT_Property_Set' and `FT_Property_Get'.
The code is still subject to change and should not be used for
production.
- The `ftdiff' demo program now supports UTF-8 encoded input files
for option `-f'.
- Using keys `r' and `R', you can now adjust the stroker radius in
the `ftview' demo program.
- Other, minor fixes and improvements.
Always use xorg-cf-files and imake from pkgsrc, replacing xpkgwedge.
Always install man pages, not cat pages when using imake.
Unify the various imake PLIST variables in preparation for dropping.
Adjust xbattbar for the new expectations.
CHANGES BETWEEN 2.4.6 and 2.4.7
I. IMPORTANT BUG FIXES
- Some vulnerabilities in handling Type 1 fonts have been fixed;
see CVE-2011-3256.
II. MISCELLANEOUS
- FreeType now properly handles ZapfDingbats glyph names while
constructing a Unicode character map (for fonts which don't have one).
Update to 2.4.6, No answer from maintainer.
CHANGES BETWEEN 2.4.5 and 2.4.6
I. IMPORTANT BUG FIXES
- For TrueType based fonts, the ascender and descender values were
incorrect sometimes (off by a pixel if the ppem value was not a
multiple of 5). Depending on the use you might now experience
a different layout; the change should result in better, more
consistent line spacing.
- Fix CVE-2011-0226 which causes a vulnerability while handling
Type 1 fonts.
- BDF fonts containing glyphs with negative values for ENCODING
were incorrectly rejected. This bug has been introduced in
FreeType version 2.2.0.
- David Bevan contributed a major revision of the FreeType stroker
code:
. The behaviour of FT_STROKER_LINEJOIN_BEVEL has been corrected.
. A new line join style, FT_STROKER_LINEJOIN_MITER_FIXED, has
been introduced to support PostScript and PDF miter joins.
. FT_STROKER_LINEJOIN_MITER_VARIABLE has been introduced ches has
been fixed.
II. MISCELLANEOUS
- SFNT bitmap fonts which contain an outline glyph for `.notdef'
only no longer set the FT_FACE_FLAG_SCALABLE flag.
CHANGES BETWEEN 2.4.4 and 2.4.5
I. IMPORTANT BUG FIXES
- A rendering regression for second-order B#zier curves has been
fixed, introduced in 2.4.3.
II. IMPORTANT CHANGES
- If autohinting is not explicitly disabled, FreeType now uses
the autohinter if a TrueType based font doesn't contain native
hints.
- The load flag FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH has been made
redundant and is simply ignored; this means that FreeType now
ignores the global advance width value in TrueType fonts.
III. MISCELLANEOUS
- `FT_Sfnt_Table_Info' can now return the number of SFNT tables of
a font.
- Support for PCF files compressed with bzip2 has been contributed
by Joel Klinghed. To make this work, the OS must provide a
bzip2 library.
- Bradley Grainger contributed project and solution files in
Visual Studio 2010 format.
- Again some fixes to better handle broken fonts.
changes:
-fixed rendering regression for second-order Bezier curves
-FreeType now uses the autohinter per default
-Support for PCF files compressed with bzip2
-misc fixes and improvements
pkgsrc change: clean up patch-ac (which fixes SA45167): put sign extension
stuff into a macro and move checks to make it closer to the upstream fix
I. IMPORTANT BUG FIXES
- UVS support (TrueType/OpenType cmap format 14) support is fixed.
This regression has been introduced in version 2.4.0.
II. MISCELLANEOUS
- Detect tricky fonts (e.g. MingLiU) by the lengths and checksums
of Type42-persistent subtables (`cvt ', `fpgm', and `prep') when
a TrueType font without family name is given. The previous fix,
introduced in 2.4.3, was too rigorous, causing many subsetted
fonts (mainly from PDF files) displayed badly because FreeType
forced rendering with the TrueType bytecode engine instead of
the autohinter.
- Better support for 64bit platforms.
- More fixes to improve handling of broken fonts.
which could be exploited to cause a crash and potentially execute
arbitrary code via a specially crafted font (CVE-2010-3814)
bump PKGREV
being here, add CVE reference to an older patch
changes:
A rendering regression of S-shaped cubic arcs (introduced in
version 2.4.0) has been fixed. Besides that, a bunch
of fixes have been applied to improve handling of broken fonts.
