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Code Issues 4 Releases Wiki Activity

Formatting, reformulations.

This commit is contained in:
Werner Lemberg 2007-05-29 07:00:23 +00:00
parent c510d5d837
commit 99e0c18ea1
3 changed files with 25 additions and 22 deletions
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16
ChangeLog
View File

@ -1,14 +1,15 @@
2007-05-28 David Turner <david@freetype.org>
* src/cff/cffgload.c: do not apply the font transform to loaded glyph
if it is the identity. this cuts a significant percent of CFF glyph
loading time
* src/cff/cffgload.c (cff_slot_load): Do not apply the identity
transformation. This significantly reduces the loading time of CFF
glyphs.
* docs/CHANGES: updating
* docs/CHANGES: Updated.
* src/autofit/afglobal.c: change default hinting script to
CJK, since it works well with a larger array of scripts. thanks to
"Rahul Bhalerao" <b.rahul.pm@gmail.com> for pointing this out !
* src/autofit/afglobal.c (AF_SCRIPT_LIST_DEFAULT): Change default
hinting script to CJK, since it works well with more scripts than
latin. Thanks to Rahul Bhalerao <b.rahul.pm@gmail.com> for pointing
this out!
2007-05-25 Werner Lemberg <wl@gnu.org>
@ -24,7 +25,6 @@
* src/truetype/ttobjs.c (tt_size_ready_bytecode)
[!TT_USE_BYTECODE_INTERPRETER]: Removed. Unused.
>>>>>>> 1.1589
2007-05-22 David Turner <david@freetype.org>
* src/truetype/ttgload.c (load_truetype_glyph): Fix last change to

17
docs/CHANGES
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@ -16,16 +16,18 @@ CHANGES BETWEEN 2.3.5 and 2.3.4
- The two new cache functions `FTC_ImageCache_LookupScaler' and
`FTC_SBit_Cache_LookupScaler' have been added to allow lookup of
glyphs using an `FTC_Scaler' object; this makes it possible to
use fractional pixel sizes in the cache.
use fractional pixel sizes in the cache. The demo programs have
been updated accordingly to use this feature.
- A new API `FT_Get_CMap_Format)' has been added to get the cmap
- A new API `FT_Get_CMap_Format' has been added to get the cmap
format of a TrueType font. This is useful in handling PDF
files. The code has been contributed by Derek Clegg.
- The auto-hinter now produces better output by default for
non-Latin scripts like Indic. this was done by using the CJK
hinting module as default, instead of the Latin one. thanks to
Rahul Bhalerao for suggesting this.
- The auto-hinter now produces better output by default for
non-Latin scripts like Indic. This was done by using the CJK
hinting module as the default instead of the Latin one. Thanks
to Rahul Bhalerao for this suggestion.
III. MISCELLANEOUS
@ -62,13 +64,14 @@ CHANGES BETWEEN 2.3.3 and 2.3.2
and are placed outside of the glyph's real outline).
- The `rsb_delta' and `lsb_delta' glyph slot fields are now set to
0 for mono-spaced fonts. Otherwise code that uses them would
zero for mono-spaced fonts. Otherwise code that uses them would
essentially ruin the fixed-advance property.
- Fix CVE-2007-1351 which can cause an integer overflow while
parsing BDF fonts, leading to a potentially exploitable heap
overflow condition.
II. MISCELLANEOUS
- Fixed compilation issues on some 64-bit platforms (see ChangeLog

14
src/cff/cffgload.c
View File

@ -2547,16 +2547,16 @@
glyph->root.outline.flags |= FT_OUTLINE_REVERSE_FILL;
/* apply the font matrix */
if ( font_matrix.xx != 0x10000 && font_matrix.yy != 0x10000 &&
font_matrix.xy != 0 && font_matrix.yx != 0 )
{
if ( font_matrix.xx != 0x10000L &&
font_matrix.yy != 0x10000L &&
font_matrix.xy != 0 &&
font_matrix.yx != 0 )
FT_Outline_Transform( &glyph->root.outline, &font_matrix );
}
if ( font_offset.x != 0 || font_offset.y != 0 )
if ( font_offset.x != 0 ||
font_offset.y != 0 )
FT_Outline_Translate( &glyph->root.outline,
font_offset.x,
font_offset.y );
font_offset.x, font_offset.y );
advance.x = metrics->horiAdvance;
advance.y = 0;