AuroraMiddleware/harfbuzz
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35 Commits

Author SHA1 Message Date
Behdad Esfahbod
0f8fea71a6 Minor. Hide _hb_ot_layout_get_glyph_property() 2012-06-09 00:24:38 -04:00
Behdad Esfahbod
cee7187447 [Indic] Move syllable tracking from Indic to generic layer 
This is to incorporate it into GSUB/GPOS processing.
 2012-05-11 11:41:39 +02:00
Behdad Esfahbod
0b08adb353 Add hb_set_t 2012-04-23 22:44:59 -04:00
Behdad Esfahbod
6a9be5bd35 Rename hb_glyph_map_t to hb_set_t 2012-04-23 22:23:17 -04:00
Behdad Esfahbod
31081f7390 Implement closure() for Context and ChainContext lookups 2012-04-23 16:54:58 -04:00
Behdad Esfahbod
c64ddab3c3 Flesh out closure() for GSUB 
The GSUBGPOS part still missing.
 2012-04-23 15:28:35 -04:00
Behdad Esfahbod
5e88aa6682 Remove public enum names again 
As was reported to me, glib-mkenum does not understand named enums,
so remove for now.
 2012-04-14 18:51:50 -04:00
Behdad Esfahbod
c6035cf802 Add names to enums 
gdb was showing <anonymous enum> instead of useful stuff, so name
all our enums.
 2012-04-12 13:23:59 -04:00
Behdad Esfahbod
3897335c76 [API] Sort out get_blob API 
hb_face_get_blob() renamed to hb_face_reference_blob(), returns a
reference now.

hb_face_[sg]et_index() added.

hb_face_set_upem() added.
 2011-08-08 23:37:41 +02:00
Behdad Esfahbod
c605bbbb6d Remove C++ guards from source files 
Where causing issues for people with MSVC.
 2011-08-04 20:00:53 -04:00
Behdad Esfahbod
abcfe9b59b Remove hb_ot_layout_context_t, simplify code 2011-05-11 00:02:02 -04:00
Behdad Esfahbod
266b34418c Refactor to keep hb-object-private.h and hb-open-type.h separate 
Needed to be able to include <Windows.h> from hb-object-private.h.
 2011-05-03 00:35:53 -04:00
Behdad Esfahbod
2409d5f8d7 Update Copyright headers 2011-04-21 17:14:28 -04:00
Behdad Esfahbod
da97541988 [API] Allow negative font x_scale/y_scale 
I was reconsidering whether y should grow down, since all three/four
times I've used this API I was tricked and got that wrong in my use.
So I was very inclined to make y grow down instead of up.  However,
considering that the font space has y up and it would be very confusing
for callbacks to work against that, I decided that what I really want
is for the user to be able to set y_scale to a negative number to imply
that user-space y grows down.

Changing x_scale/y_scale from unsigned int to int allows that, and I've
made pango to use that instead of negating glyph y_offset later.  hb-ft
however still has y group up.  I *guess* that's how FreeType works?
I'm not sure, FreeType docs don't make this clear...

I'm happy with the resolution :-).
 2011-04-21 15:15:02 -04:00
Behdad Esfahbod
c57d454acc Rename all private sources and headers to C++ files 
So we can liberally use the simple features of C++ that parts of the
codebase is already using.
 2011-04-20 18:50:27 -04:00
Behdad Esfahbod
3a852ae7fe Save general category and combining class in the buffer for reuse 2010-11-03 16:37:24 -04:00
Behdad Esfahbod
4a2d844c2f Minor code shuffling 2010-11-03 15:28:56 -04:00
Behdad Esfahbod
c2709119c8 Move things around some more 2010-11-02 19:12:59 -04:00
Behdad Esfahbod
194d4566ec Move buffer var allocation local 2010-11-02 19:12:59 -04:00
Behdad Esfahbod
bf94b3ad22 Move some more code around 2010-11-02 19:12:59 -04:00
Behdad Esfahbod
8c69e65abe Rename lookup_flags to lookup_props since it's more than just flags 2010-11-02 19:12:59 -04:00
Behdad Esfahbod
98370e89d1 WIP removing external synthesized GDEF support and implementing it internally 2010-11-02 19:12:58 -04:00
Behdad Esfahbod
1115890b90 More cleanup 2010-11-02 19:12:58 -04:00
Behdad Esfahbod
88474c6fda Get rid of the OpenType-specific internal buffer representation 
Add variant integers to buffer item types.  More cleanup coming.
 2010-11-02 19:12:58 -04:00
Behdad Esfahbod
af5d02a269 Rewrite Cursive joining to act more like other pair lookups 
Look forward for next character instead of joining to the last character.
 2010-10-27 11:54:26 -04:00
Behdad Esfahbod
f0feb084b0 Minor 2010-10-03 19:09:39 -04:00
Behdad Esfahbod
ac0c1663fa Avoid div-by-zero, validate upem 2010-10-01 19:09:23 -04:00
Behdad Esfahbod
acdba3f90b Prefer C linkage 2010-07-23 15:39:27 -04:00
Behdad Esfahbod
cc6d52279d De-C++ where possible 
Helps with avoiding many "extern C" declarations in source files.
 2010-07-23 15:00:13 -04:00
Behdad Esfahbod
0dd200d28f Header dep cleanup 2010-07-23 14:56:29 -04:00
Behdad Esfahbod
0f0cd9d361 Fix header tags 2010-06-09 06:32:56 -04:00
Behdad Esfahbod
b634beb39e Fix delta scale, again... 2010-05-20 17:44:52 +01:00
Behdad Esfahbod
0a4399ca22 Fix scale issues 
hb_font_set_scale() now sets the value to be used to represent a unit
pixel.  For example, if rendering a 10px font with a 26.6 representation,
you would set scale to (10 << 6).  For 10px in 16.16 you would set it to
(10 << 16).  This space should be the same space that the get_glyph_metrics
and get_kerning callbacks work in.
 2010-05-19 15:45:06 -04:00
Behdad Esfahbod
eee8598d75 Hide internal symbols 2010-05-12 23:22:55 -04:00
Behdad Esfahbod
22da7fd94d Rename a few files to be C++ sources 
In anticipation for buffer revamp coming.
 2010-05-12 18:23:21 -04:00