Thanks Martin,
The anonymous URL for your repo:
git://gitorious.org/harfbuzz-dev/harfbuzz-dev.git
So what I did was I went into my hb-ng repo clone and:
$ git remote add martin git://gitorious.org/harfbuzz-dev/harfbuzz-dev.git
$ git fetch martin
Then I can inspect your work:
$ gitk
| 37 +
src/hb-unicode.h| 21 ++
8 files changed, 142 insertions(+), 34 deletions(-)
New commits:
commit 001fc2d2aa22f14302739fe4ca45f7535855e0fb
Author: Behdad Esfahbod beh...@behdad.org
Date: Sun Dec 20 17:24:05 2009 +0100
Add TrueType
src/hb-shape.c | 89 -
1 file changed, 76 insertions(+), 13 deletions(-)
New commits:
commit 51f141a7f38a73f671b23f58cadf97a72c43b625
Author: Behdad Esfahbod beh...@behdad.org
Date: Sun Dec 20 18:22:28 2009 +0100
Avoid overflow
src/hb-ft.c |5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
New commits:
commit e48ed72230a83499dabbd02af2ac63340220a353
Author: Behdad Esfahbod beh...@behdad.org
Date: Mon Mar 1 22:33:45 2010 -0500
[ft] Check stream-read instead of stream-base
The former is more
Hi,
Martin Hosken and I have been thinking about doing a HarfBuzz hacking sprint.
Current time/location we have in mind is week of May 17th in Reading, UK.
We are deliberately trying to keep this a small hacking sprint as opposed to a
meeting. It would be really nice to have Jonathan Kew, Evin
:
commit fe9bc070e1d545b0df2ea548eebf5a1fc4c92ddc
Author: Behdad Esfahbod beh...@behdad.org
Date: Mon May 10 21:39:24 2010 -0400
Fix awful confusion between lookup format and subtable format
As reported by John Daggett.
diff --git a/src/hb-ot-layout-gpos-private.hh b/src/hb-ot-layout
Hi,
Just a quick note that I'm still waiting for my UK visa. So, there is
considerable chance that I cannot make it to the hackfest :(. I'll wait till
the weekend before trying to figure out what to do instead.
behdad
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Hi all,
Two things:
I see 5 people got automatically unsubscribed from the list. Something
phishy with bouncing. I'll check it out when I get home tonight.
As Morphy prophesied so rightfully, I didn't get my UK visa on time
(and no sign that it will arrive tomorrow either), so I cancelled
my
On 04/16/2010 10:44 PM, Dohyun Kim wrote:
{ HB_MAKE_TAG('l', 'j', 'm', 'o'), CcmpProperty },
-{ HB_MAKE_TAG('j', 'j', 'm', 'o'), CcmpProperty },
+{ HB_MAKE_TAG('v', 'j', 'm', 'o'), CcmpProperty },
{ HB_MAKE_TAG('t', 'j', 'm', 'o'), CcmpProperty },
Fixed. Thanks.
behdad
-layout.cc | 31 -
src/hb-private.h |4 -
14 files changed, 219 insertions(+), 76 deletions(-)
New commits:
commit 0a4399ca228d244e646abdb3487da0f13b228889
Author: Behdad Esfahbod beh...@behdad.org
Date: Wed May 19 15:45:06 2010 -0400
Fix scale issues
src/hb-font.cc | 35 ---
1 file changed, 12 insertions(+), 23 deletions(-)
New commits:
commit 99d9ef785f108df76f80a307eaa2784685ea86ba
Author: Behdad Esfahbod beh...@behdad.org
Date: Thu May 20 15:47:49 2010 +0100
Write hb_face_create_for_data() in terms
src/hb-font.cc |2 +-
src/hb-ft.cc |6 +++---
2 files changed, 4 insertions(+), 4 deletions(-)
New commits:
commit 750a2294553d252e28875b605fe61fd9d6696e0f
Author: Behdad Esfahbod beh...@behdad.org
Date: Thu May 20 16:23:27 2010 +0100
get_table() is allowed to return NULL. Use
src/hb-ot-shape.cc | 291 +
1 file changed, 186 insertions(+), 105 deletions(-)
New commits:
commit 0e235d0fc9bdeeaffa7215c21abc5d40767a10c7
Author: Behdad Esfahbod beh...@behdad.org
Date: Fri May 28 20:21:47 2010 -0400
Towards a mask
src/hb-ot-shape.cc | 54 -
1 file changed, 25 insertions(+), 29 deletions(-)
New commits:
commit 8af45fda475d075c5a285002463a00a0423d3926
Author: Behdad Esfahbod beh...@behdad.org
Date: Fri May 28 20:41:20 2010 -0400
Fix global feature
src/hb-ot-shape.cc | 23 +++
1 file changed, 7 insertions(+), 16 deletions(-)
New commits:
commit f062ec6bb24b1c21d37b12adc7e944a5fe53526a
Author: Behdad Esfahbod beh...@behdad.org
Date: Fri May 28 20:54:43 2010 -0400
Further simplify mask allocator
diff --git a/src
src/hb-ot-shape.cc |3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
New commits:
commit f2a1b411b1d48c3dfac0df8e78c848d9aa3bb047
Author: Behdad Esfahbod beh...@behdad.org
Date: Thu Jun 3 11:37:51 2010 -0400
Followup fix for variation-selectors
Patch from Jonathan Kew
Good point. Pushed.
On 06/03/2010 04:56 AM, Jonathan Kew wrote:
On 3 Jun 2010, at 03:31, Behdad Esfahbod wrote:
Done. Please test.
Almost you missed the case where the last char in the buffer is a
variation selector. In that case, the main loop has already processed it, and
you
(-)
New commits:
commit cc8a4abea68f2dba26feb5785f9e518e6853c744
Author: Behdad Esfahbod beh...@behdad.org
Date: Thu Jul 8 00:40:04 2010 -0400
Use bsearch where applicable
diff --git a/src/hb-open-type-private.hh b/src/hb-open-type-private.hh
index 59c7866..9cc0518 100644
--- a/src/hb-open
src/hb-blob.c | 10 +-
src/hb-open-type-private.hh |5 +++--
2 files changed, 8 insertions(+), 7 deletions(-)
New commits:
commit 17e9ff938b638fd1cb80c990ba13bd47562116b8
Author: Behdad Esfahbod beh...@behdad.org
Date: Thu Jul 15 11:21:34 2010 -0700
Fix 64bit
src/hb-open-type-private.hh |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
New commits:
commit 4f801bd6586defdbf70162e0c7f8968d2b476df2
Author: Behdad Esfahbod beh...@behdad.org
Date: Wed Jul 21 16:37:01 2010 -0400
Mozilla bug 580233 - check for zero-length record in hb
Fixed. Thanks.
behdad
On 07/20/10 10:16, Jonathan Kew wrote:
Hi Behdad,
We've run across a case where the sanitizer crashes (division by zero) on
invalid data. This happens if *none* of the possible fields are actually
specified as present in ValueFormat, so that the record_size passed
I get asked from time to time about where the harfbuzz-ng is hosted. Until I
move it to a better place, this is where it is:
git://git.freedesktop.org/~behdad/harfbuzz-ng
behdad
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From what I hear, MSVC and Solaris 9 don't have stdint.h. Is that correct?
Apparently Solaris 9 does have inttypes.h. How about MSVC? If both have that
one, maybe I can switch to including that one in hb-ng instead?
What about other exotic platforms?
behdad
|3
src/main.cc |6
51 files changed, 683 insertions(+), 490 deletions(-)
New commits:
commit acdba3f90b232fc12fcb200dca2584481b339118
Author: Behdad Esfahbod beh...@behdad.org
Date: Fri Jul 23 15:11:18 2010 -0400
Prefer C linkage
On 08/13/10 14:20, Khaled Hosny wrote:
Great, can't wait to try it (especially with the python bindings).
Speaking of the Python bindings. They need a lot of love. Would be nice if
someone makes a real FreeType binding first... If you want to work on it,
would be hugely appreciated.
behdad
Thanks Jonathan. Committed. I still need to rewrite the face to be a cache
of arbitrary tables, but have committed the fix for now. Looking into the
'head' one now.
behdad
On 08/16/10 09:55, Jonathan Kew wrote:
It looks to me like the _get_gdef, _get_gsub, and _get_gpos functions in
On 08/31/10 11:18, Tom Hacohen wrote:
I wonder how everything will work with FriBiDi, since currently my flow
is:
Split to paragraphs - Get bidi attributes per paragraph - split to
lines - shape - reorder.
You should break into runs that have the same direction and script, and shape
each of
On 08/23/10 13:46, Jonathan Kew wrote:
Hi Behdad,
I notice that the code in MarkArray::apply() includes the following:
hb_internal_glyph_position_t o = c-buffer-pos[c-buffer-i];
o.x_advance = 0;
o.y_advance = 0;
o.x_offset = base_x - mark_x;
o.y_offset = base_y -
Hi Jonathan,
I'm investigating this. Can you send me the exact version of DejaVuSansMono
and the sample text reproducing this please.
Thanks,
behdad
On 08/23/10 13:46, Jonathan Kew wrote:
Hi Behdad,
I notice that the code in MarkArray::apply() includes the following:
Hi Keith,
Thanks for the effort. It's widely understood that FreeType's output is
supposed to be cached. Though I was hoping that the CMAP access was at least
fast enough.
Anyway, there are a few problems with caching these in harfbuzz proper:
1) I really really really want to keep the
On 09/24/10 00:08, Keith Stribley wrote:
Hi Behdad,
Thanks for your quick response.
On 23/09/10 21:10, Behdad Esfahbod wrote:
Another, perhaps better, option is to do the caching in hb-ft.c. I
think I
like that even more.
In this case, there will will need to be a way to store
On 09/24/10 12:15, Jonathan Kew wrote:
On 23 Sep 2010, at 01:06, Behdad Esfahbod wrote:
Hi Jonathan,
I'm investigating this. Can you send me the exact version of DejaVuSansMono
and the sample text reproducing this please.
The attached version of DejaVu Sans Mono should serve.
I see
Pushed this one out. Thanks.
b
On 09/24/10 12:15, Jonathan Kew wrote:
On 23 Sep 2010, at 01:06, Behdad Esfahbod wrote:
Hi Jonathan,
I'm investigating this. Can you send me the exact version of DejaVuSansMono
and the sample text reproducing this please.
The attached version of DejaVu
|6 +++---
6 files changed, 25 insertions(+), 18 deletions(-)
New commits:
commit ac0c1663fa6e93a5a94c88fc7497bc11ca17f0a1
Author: Behdad Esfahbod beh...@behdad.org
Date: Fri Oct 1 19:09:23 2010 -0400
Avoid div-by-zero, validate upem
diff --git a/src/hb-ot-head-private.hh b/src/hb-ot-head
I pushed a fix for the overflow issue. I'll handle the caching part separately.
behdad
On 08/16/10 10:30, Jonathan Kew wrote:
Hi Behdad,
I think there's an issue with how the 'head' table is handled in harfbuzz-ng
at the moment.
hb_face_create_for_tables() loads the 'head' table and
On 10/12/10 07:25, Jonathan Kew wrote:
Hi Behdad,
Please see https://bugzilla.mozilla.org/show_bug.cgi?id=603346 it's
harmless, but see comment #3 there.
Thanks. Responded on the bug. Fix the typo, but don't know what to do about
unreachable warning.
behdad
JK
Hi all,
With help from the fdo admins, I finally moved the hb-ng tree to a more
prominent place. It also meant that the old tree had to move around to make
room. So, effective immediately:
New, being developed, HarfBuzz tree (aka harfbuzz-ng) is at:
http://cgit.freedesktop.org/harfbuzz/
The Arabic/Syriac/N'ko shaper is hooked up and working now!
Did some minimal testing. I'll update pango to drop the arabic-fc and
syriac-fc shapers so it uses hb_shape().
Please test. There's still a few bits to put in place, but the current master
makes it clear which way we are heading.
configure.ac |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
New commits:
commit 3703f88b74707113e782eb6ca9a77603561760d0
Author: Behdad Esfahbod beh...@behdad.org
Date: Tue Oct 12 18:34:20 2010 -0400
Step the version up to 0.2 now that Arabic shaper is in
diff --git
On 10/13/10 09:56, Pierre Marchand wrote:
Hello,
As I didn't want to allocate random amount of memory
when enumerating opentype features, I added few
functions in the public api.
I promise to do something serious about documentation really soon. For now
this will do: The
On 10/13/10 10:04, Jonathan Kew wrote:
Hi Behdad,
This function, from hb-font.cc, doesn't look right to me.
hb_bool_t
hb_font_funcs_is_immutable (hb_font_funcs_t *ffuncs)
{
return ffuncs-immutable = TRUE;
}
I suggest removing the = TRUE here!
Doh. Copy/paste error!
src/hb-font.cc |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
New commits:
commit 3111b8a0d5b38da57c0f6285aec2b92eb690188f
Author: Behdad Esfahbod beh...@behdad.org
Date: Wed Oct 13 10:41:53 2010 -0400
Fix stupid bug, oops
diff --git a/src/hb-font.cc b/src/hb-font.cc
index
On 10/20/10 11:07, Tom Hacohen wrote:
Dear all,
Hi Tom,
I have a couple of questions about things I don't completely understand.
1. What does the direction in hb_buffer mean (I'm only talking about LTR
and RTL, TTB and BTT have more implications)? From what I've seen, it
only controls
On 10/21/10 04:10, Tom Hacohen wrote:
Language is used to do language-specific adjustments when appropriate. You
typically just pass the locale or whatever your higher-level tells you (think
of lang attribute in html) to hb_language_from_string.
As I thought, thanks, I wasn't thinking about
On 10/25/10 09:25, Tom Hacohen wrote:
Hey all,
I wonder, is there a way to get the number of Graphmes for a ligature?
I can just take the cluster index and the next cluster index (or in rtl
texts the other way around) and by that find the number of items, but
this means I will have to
On 10/26/10 05:58, Tom Hacohen wrote:
Hey all,
I don't understand what's the correct way of using those.
Currently I just:
hb_face = hb_ft_face_create(face, NULL);
hb_font = hb_ft_font_create(face, NULL);
hb_font_destroy(hb_font);
hb_face_destroy(hb_face);
But I think
: Behdad Esfahbod beh...@behdad.org
Date: Tue Oct 26 11:28:14 2010 -0400
Fix blob leak
diff --git a/src/hb-font.cc b/src/hb-font.cc
index ba8ab0d..bd55681 100644
--- a/src/hb-font.cc
+++ b/src/hb-font.cc
@@ -310,7 +310,7 @@ _hb_face_for_data_closure_create (hb_blob_t *blob, unsigned
int index
On 10/26/10 11:18, Tom Hacohen wrote:
On Tue, 2010-10-26 at 11:14 -0400, Behdad Esfahbod wrote:
Can you try with master? I remember I fixed a blob leak a while ago...
I'm with the latest harfbuzz from the master branch.
Latest commit: 39dede9e732f78cbd092ccb3b48d77ddd66d from the 13th
|9 +---
6 files changed, 154 insertions(+), 89 deletions(-)
New commits:
commit 248e3c2ba47889c247959e44166644872aed59ba
Author: Behdad Esfahbod beh...@behdad.org
Date: Wed Oct 27 01:23:14 2010 -0400
Oops, remove extra mask setting that broke complex shaping
diff --git a/src/hb-ot
TODO |2 --
1 file changed, 2 deletions(-)
New commits:
commit 12b2d09a87adc1e1aac089cd2e09a68fb7129829
Author: Behdad Esfahbod beh...@behdad.org
Date: Wed Oct 27 01:28:28 2010 -0400
Remove obsolete TODO item
We don't cache any metrics internally, so the correct way to add
Hi all,
I'm wondering, should increasing y move upwards, or downwards? Most graphics
API I've seen (PS-based API being the only exception) has y moving downward.
I find that more intuitive in a text layout library, so we can say: in-line
glyphs are stacked in the increasing x direction, lines
On 10/27/10 07:28, Tom Hacohen wrote:
Hey,
Is it just me, or do vowels break shaping in Arabic?
Pango has code to work around Arabic fonts that have no GDEF table, and no
GPOS table. I've had planned to implement that in HarfBuzz but been putting
it off for a while. I'll go ahead and do
Maybe you can attach a screenshot at least?
On 10/27/10 09:19, Tom Hacohen wrote:
On Wed, 2010-10-27 at 14:26 +0200, Khaled Hosny wrote:
On Wed, Oct 27, 2010 at 01:28:38PM +0200, Tom Hacohen wrote:
Hey,
Is it just me, or do vowels break shaping in Arabic?
It shouldn't, either the font is
On 10/27/10 09:58, Tom Hacohen wrote:
On Wed, 2010-10-27 at 09:48 -0400, Behdad Esfahbod wrote:
Maybe you can attach a screenshot at least?
I just get isolated forms of all of them, anyhow, screenshot attached.
I fixed that bug and pushed out this morning. Please check with master
src/hb-ot-shape-complex-arabic.cc |4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
New commits:
commit aefdb64689aab19df76590a36c4a04052a8bffdb
Author: Behdad Esfahbod beh...@behdad.org
Date: Wed Oct 27 10:40:39 2010 -0400
Fix segfault with Arabic combining marks
diff --git
On 10/27/10 09:19, Tom Hacohen wrote:
because c-buffer-info[i].gproperty == 65535
So I think there's still an issue.
Fixed that too. Pushed out.
behdad
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src/hb-ot-layout-gpos-private.hh | 124 ---
1 file changed, 3 insertions(+), 121 deletions(-)
New commits:
commit ea22c749c7371cf66ca44f0bfe7030aef1926edd
Author: Behdad Esfahbod beh...@behdad.org
Date: Wed Oct 27 11:09:48 2010 -0400
Fix Cursive
+--
src/hb-ot-layout.h | 13
6 files changed, 80 insertions(+), 61 deletions(-)
New commits:
commit 13528d0c78cadb1f67267c9a692558caef9fdaa6
Author: Behdad Esfahbod beh...@behdad.org
Date: Wed Oct 27 14:09:27 2010 -0400
Supposedly implement vertical
On 10/27/10 15:56, James Cloos wrote:
BE == Behdad Esfahbod beh...@behdad.org writes:
BE I'm wondering, should increasing y move upwards, or downwards? Most
BE graphics API I've seen (PS-based API being the only exception) has y
BE moving downward. I find that more intuitive in a text
On 10/28/10 20:55, Martin Hosken wrote:
I don't think it matters too much which way you jump on this one so long as:
Right. What adds to the confusion is that in simple text, y_offset is always
zero, so you can build an entire system without discovering your error...
b
On 10/29/10 18:19, Jonathan Kew wrote:
So FWIW, my preference would be to keep the y-axis pointing up. I think
that's right for a text-centric API, and I don't think making a change will
really gain anything.
I don't completely agree, but since the two responses I got both prefer the
current
Thanks Jonathan. Not intended. I try to avoid that but gcc doesn't have a
switch to warn when I miss :(. Will push with my next batch.
b
On 11/02/10 18:19, Jonathan Kew wrote:
Hi Behdad,
Please remove the trailing comma from the joining-types enumeration in
src/hb-ot-shape-complex-arabic.cc |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
New commits:
commit f22802431a983bd4bc60a7653b1103973c3475cb
Author: Behdad Esfahbod beh...@behdad.org
Date: Tue Nov 2 19:12:37 2010 -0400
Remove trailing comma
diff --git a/src/hb-ot-shape-complex
Hi Tom,
First thing is to profile it to see where time is spent.
Are you caching the shape() results? If you do that and still have problems
then definitely profile and tell us about it.
behdad
On 11/03/10 03:47, Tom Hacohen wrote:
Dear all,
I'm using harfbuzz in my code, which obviously
Unless you show us some hard profiling data, I don't think there's much I can
do. If it's good to run Firefox and GNOME, it out to be fast enough for a
mobile screen... If you don't do anything else, it's no surprise that
harfbuzz is taking 95% of the time. That doesn't mean anything.
b
On
Hi Jonathan,
So, many places in the TrueType spec, there are these searchRange,
entrySelector, and rangeShift values that seem to be there to facilitate a
fast binary search algorithm. I cannot quite get the intended algorithm
though (not that I want to implement it, just want to learn). I know
Thanks Jonathan and Eric,
On 11/05/10 15:18, Eric Mader wrote:
It's designed to always search a number of items that is a power of 2 so
that it can use a shift rather than a divide to compute the new search
range. (a divide was quite expensive on a 68K ;-)
Well, this is one part that always
On 11/12/10 13:17, Khaled Hosny wrote:
Recently I've been told some Adobe apps (InDesign I think) support init,
medi and fina for Latin script (and I geuss the support is generic so
Hebrew might work too) and some font designers seem to be leveraging
such support. I was surprised too, but
On 11/12/10 16:16, James Cloos wrote:
If the miniscule folling a majuscule does not connect to the previous
glyph then it should use its initial form.
At least conceptually.
Making it work does seem to be left as an exercise for the reader^W,
err, writer(?). ☺
The font designer can do
GtkTextView and other
display widgets that have integral Unicode bidi to render their display.
On 18 November 2010 07:49, Behdad Esfahbod beh...@behdad.org
mailto:beh...@behdad.org wrote:
On 11/12/10 16:36, Chris Scaife wrote:
Thanks for that reply :)
I did indeed look at using
On 11/16/10 22:47, Kenichi Handa wrote:
I too want to switch from libotf to harfbuzz, but at the
moment, harfbuzz is not released as an independent library
(and APIs are still changing), I can't catch a good timing
to shift to harfbuzz.
Good to know.
Maybe you're thinking of libm17n; that
-unicode.h |9 +++--
6 files changed, 47 insertions(+), 19 deletions(-)
New commits:
commit 43bf2f7f1ec427c431e2ee2fd1a9345e7d5c9718
Author: Behdad Esfahbod beh...@behdad.org
Date: Wed Nov 17 14:49:40 2010 -0500
Add OpenType script tags for Unicode 5.2 and Unicode 6.0
On 11/16/10 16:22, Jonathan Kew wrote:
Hi Behdad,
Would you have any objection to adding an API to let the client retrieve the
user_data from a blob? Karl's proposed patch to do this is here:
Hi Jonathan,
I'm hesitant to add that. How about generic set_user_data/get_user_data()
like cairo
COPYING | 12
README |4 ++--
src/hb-graphite.cc |4 ++--
src/hb-object-private.h |2 +-
4 files changed, 17 insertions(+), 5 deletions(-)
New commits:
commit a45f00019242734fca742adeb2ed507305baeda6
Author: Behdad Esfahbod beh
On 11/17/10 17:25, Ed wrote:
Hi, Behdad and everyone,
Hi Ed,
I'm just now starting to look at and think about HarfBuzz-ng
Cool.
... but there isn't actually any above copyright notice. Shouldn't
this COPYING file start out with something like Copyright (C) 2010
Google, Inc. or Copyright
Hi Keith,
On 11/18/10 03:11, Keith Stribley wrote:
I created a tool called grsvg which now allows ICU, HB and Gr rendering
to be compared next to each other,
Interesting. I know you shared the repo with us before, but can you point it
out again?
Also, mind adding Pango support?
Hi Dov,
As I'm developing HarfBuzz to replace the shapers in Pango I'm planning on
removing the Hebrew fallback shaping functionality that is in Pango. Can you
confirm that the fallback shaping functionality is obsolete and not needed
with Hebrew fonts in wide circulation these days?
If it *is*
, Behdad Esfahbod beh...@behdad.org
mailto:beh...@behdad.org wrote:
Hi Dov,
As I'm developing HarfBuzz to replace the shapers in Pango I'm
planning on
removing the Hebrew fallback shaping functionality that is in Pango.
Can you
confirm that the fallback shaping
On 11/19/10 02:09, Martin Hosken wrote:
Dear Behdad,
2. SHAPERS: In void hb_shape(...) in hb-shape.cc, I see this:
The current Graphite shaper is disabled because it was crashing on me all the
time. Deep in the libgraphite code... That's a major concern. Most
probably
I never enable
COPYING |2 +-
src/hb-ft.c |2 +-
src/hb-icu.c |2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
New commits:
commit 9da26d6669e7f3b91ba37e71f6f8a6e2ea806688
Author: Behdad Esfahbod beh...@behdad.org
Date: Mon Nov 22 11:03:18 2010 -0500
Remove email address from
[Warning: Loong email ahead!]
Hi list,
Now that we have the Arabic shaper in place and working, I spent the past
couple weeks pushing the edge cases and in general trying to figure out what
loose ends are there that I need to fix before moving on to making a plan for
other shapers. I then
On 11/23/10 12:28, Changwoo Ryu wrote:
Hello,
2010-11-18 (목), 16:51 -0500, Behdad Esfahbod:
Hi Changwoo,
As I'm developing HarfBuzz to replace the shapers in Pango I'm planning on
removing the Hangul shaping functionality that is in Pango, and rely on a
generic shaper that can handle
contrib/python/lib/harfbuzz.pyx|7 --
src/hb-ot-shape-complex-arabic-table.h | 37 +
2 files changed, 42 insertions(+), 2 deletions(-)
New commits:
commit 3c48982be6b2286088541ee55cac78b0f2b6e771
Author: Behdad Esfahbod beh...@behdad.org
Date
On 12/07/10 09:14, Jonathan Kew wrote:
Moving the call to hb_ot_shape_setup_masks() after
hb_ensure_native_direction() seems to fix this, but I'm not sure if there are
other potential issues (relating to mirroring, for example) that might
complicate this.
Right. That's why it was moved.
src/hb-ot-layout-gsubgpos-private.hh |4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
New commits:
commit 7eb875118dc31e9fb0e23c45985396a8bfe977e3
Author: Behdad Esfahbod beh...@behdad.org
Date: Mon Dec 13 14:13:35 2010 -0500
Mozilla Bug 618592 - freeze on typekit
Fix
src/hb-ot-layout-gsub-private.hh |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
New commits:
commit b7683335146bfe3a74d9419db92cd7a8019a9c10
Author: Behdad Esfahbod beh...@behdad.org
Date: Mon Dec 13 14:22:35 2010 -0500
Disallow ligature substitutions replacing one glyph
diff
On 12/09/10 07:20, tugi e wrote:
Hallo Behdad,
Which default feature is applied first? CALT? then CCMP and so on?
When applied the INIT, MEDI, FINA and ISOL features? After the default
features or before?
Features are applied according to the lookup index of their indexes.
behdad
Hi there,
On 11/30/10 01:27, suzuki toshiya wrote:
Is there any document or good example showing how to migrate to harfbuzz-ng?
I should have answered earlier. Anyway, here's the entirety of
harfbuzz-shaper.h with my inline annotations:
(Unfortunately I couldn't fix the broken lines in my
Author: Behdad Esfahbod beh...@behdad.org
Date: Tue Dec 21 14:19:32 2010 -0500
Reroute Mandaic shaping through the Arabic shaper
We added Mandaic joining data to the Arabic shaper a while ago, but
were not actually using the Arabic shaper for Mandaic. Fixed.
diff --git a/src
On 12/29/10 14:25, Jjgod Jiang wrote:
On Wed, Dec 29, 2010 at 5:35 PM, Ed ed.tra...@gmail.com wrote:
Christopher's question is very relevant: A listing of who is writing,
or wants to help write, which shapers would be extremely helpful to
everyone.
I'd like to know who is working on or
Hi all,
How are new shaping engines going to be handled in harfbuzz-ng? As
plug-in modules, or as hard-coded files?
Hardcoded.
Is there sample or template code somewhere that shows how one would
write a new shaper for harfbuzz-ng?
hb-ot-shape* is really self-explanatory.
Also are
On 02/01/11 09:56, Tom Hacohen wrote:
Dear all,
I ran a test application in callgrind and noticed that the calls to
FT_Load_Glyph are what slows everything down. We already have glyph
cache in EFL and I would really like to be able to use it with harfbuzz.
At first glance, it seems like I
src/hb-private.h |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
New commits:
commit 82438c6ad5f60b6afc75c48cef72e18bef532468
Author: Bradley Grainger bgrain...@logos.com
Date: Tue Feb 15 18:37:29 2011 -0500
Fix #pragma message for MSVC.
__LOC__ was renamed to _HB__LOC__
Pushed. Thanks.
On 02/13/11 22:32, Bradley Grainger wrote:
The attached patch fixes a compile error in MSVC. (__LOC__ was renamed to
_HB__LOC__ in hb-common.h in cd7555ee but the corresponding change wasn't
made to hb-private.h.)
Bradley
On 02/20/11 15:29, Khaled Hosny wrote:
I'm suspecting that the size setting in FT_Set_Char_Size() and
cairo_set_font_size() don't line together, but I'm not sure what would
be the correct use of both.
Instead of setting size on the face yourself, just get a prepared face from
cairo using
On 02/22/11 13:44, Khaled Hosny wrote:
I thought about this already, but it give me much worse spacing; glyps
are too widely spaced that two of them can't fit in the screen, see the
attached file.
Divide the offset/advance you get from harfbuzz by 64., that's the unit when
using hb-ft.h. I'm
configure.ac| 18 ++
src/Makefile.am | 14 ++
src/hb-view.c | 342
3 files changed, 374 insertions(+)
New commits:
commit 5353bf439c150492708ef9337078cfd73b83627b
Author: Behdad Esfahbod beh...@behdad.org
Date: Tue Feb 22 18
src/hb-view.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
New commits:
commit a4b781e93a0bee0549611e129b3564d9804d9090
Author: Behdad Esfahbod beh...@behdad.org
Date: Wed Feb 23 12:47:56 2011 -0500
Default background color shall either be white or transparent
On 02/23/11 05:14, Jjgod Jiang wrote:
Shouldn't the background color by default #FF instead of #00?
Err. My bad. It used to be # for transparent. I decided to change
it to white, and removed two zeros without testing :). Fixed.
Any other comments? What other options would
src/hb-buffer.cc | 12 ++--
1 file changed, 10 insertions(+), 2 deletions(-)
New commits:
commit b5dd44e24669cd35affcd92788d39ff56cac94db
Author: Behdad Esfahbod beh...@behdad.org
Date: Mon Feb 28 10:13:52 2011 -0800
Fix possible overflow
diff --git a/src/hb-buffer.cc b/src/hb
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