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358 commits

Author SHA1 Message Date
Ken Wakasa
8fcd7694ae Update LatinIME native Makefile for gesture code 
Also, a small clean up in the proguard.flags file

Change-Id: I860034c51a2abf448f7ecc250ed35687b1f1dd82
 2012-06-29 00:06:14 +09:00
Satoshi Kataoka
712e02fba7 Add a new define for gesture 
Change-Id: I6e0d8de75e129a6d1a33f7c7d5f5fa8c11dd2006
 2012-06-28 15:13:57 +09:00
Jean Chalard
a238e393b9 Merge "Cleanup the dictionary type." 2012-06-27 01:55:45 -07:00
Satoshi Kataoka
2f6817e567 Add skeleton implementations for gesture 
Change-Id: I169034eba2001b98bad8f8a05372426c3ff8774e
 2012-06-27 17:34:06 +09:00
Jean Chalard
05efe576f9 Cleanup the dictionary type. 
Stop storing an int in each of the different class types, and
just store a string in the top class.

Change-Id: I2af1832743e6fe78e5c1364f6d9cc21252bf5831
 2012-06-27 17:31:09 +09:00
Satoshi Kataoka
efb63246c2 Change native functions' interface for gesture 
Change-Id: I106a858f0be7452dd89f425805a6f72aa88c3f65
 2012-06-27 16:22:39 +09:00
Satoshi Kataoka
91eb4d898e Add skeleton classes for gesture 
Change-Id: I6ada110a934b0dafc57d0dcd87723275fa733548
 2012-06-26 17:33:03 +09:00
Satoshi Kataoka
7368009799 Change JNI for Gesture 
Change-Id: I774a0052038d16677f60f7efa11fd266cb5f3088
 2012-06-25 18:54:37 +09:00
satok
b1ed1d47ac Make native bigram dictionary const 
Change-Id: Id883f2d69483c9234877ad42446a582258e1cf91
 2012-06-14 18:01:27 -07:00
satok
1bc038c5e4 Move correction state to stack memory 
*Before
(0)  13.18 (0.01%)
(1)  93025.41 (62.06%)
(2)  10.75 (0.01%)
(3)  10.50 (0.01%)
(4)  117.50 (0.08%)
(5)  55678.98 (37.14%)
(6)  9.09 (0.01%)
(20) 883.84 (0.59%)
Total 149898.24 (sum of others 149749.25)

*After
(0)  17.41 (0.01%)
(1)  92673.41 (61.95%)
(2)  10.62 (0.01%)
(3)  10.37 (0.01%)
(4)  120.96 (0.08%)
(5)  55741.18 (37.26%)
(6)  11.01 (0.01%)
(20) 862.72 (0.58%)
Total 149595.52 (sum of others 149447.68)

Change-Id: Ia5a25a544fc388e4dab1e08d8f78d5117b249cf3
 2012-06-14 15:57:28 -07:00
satok
1035bc990d Fix debug build 
Change-Id: I48a87967ac741455502ac1a18465ae6ed7ef0d12
 2012-06-13 16:07:54 -07:00
Ken Wakasa
e7b34b9f86 Add NativeUtils.powf() 
Change-Id: I0339f39d49bc6390d098017f32d92c776974e03e
 2012-06-08 20:46:19 +09:00
Satoshi Kataoka
6bc051d291 Refactor step3: const unigram_dictionary 
- make all functions in unigram_dictionary const

Change-Id: I94a64865aa793435e6c81890e68d999f6374074e
 2012-06-08 20:04:36 +09:00
Satoshi Kataoka
4a3db7057f refactor native step 2 
- proximity_info is now stateless

Change-Id: I62725bfe05b161fa8fc050ea6b50867e10a354e2
 2012-06-08 18:14:49 +09:00
Satoshi Kataoka
3e8c58f68d Separate state from proximity_info step1 
Bug: 6548943

Change-Id: I7b4fbe20615a28151a74875be43b9f4a20e0dce9
 2012-06-07 13:35:34 +09:00
Satoshi Kataoka
02963c4032 am fb3fdf15: Merge "Enhance the safety net in multiple word suggestions" into jb-dev 
* commit 'fb3fdf15040cb67c311047dea0144fa5aa071185':
  Enhance the safety net in multiple word suggestions
 2012-05-31 01:14:57 -07:00
Satoshi Kataoka
67e3cc8488 Enhance the safety net in multiple word suggestions 
Bug: 6576793

Change-Id: I97100b482d3cf4e1b417c197b5d1e971a72b998d
 2012-05-31 17:07:31 +09:00
Satoshi Kataoka
d8096b1a12 am 6cbe204f: Fix the performance issue on suggesting aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 
* commit '6cbe204fce109fab652da15f4c8ea1ae35fca3e7':
  Fix the performance issue on suggesting aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
 2012-05-30 02:50:29 -07:00
Satoshi Kataoka
6cbe204fce Fix the performance issue on suggesting aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 
Bug: 6576793

Change-Id: I46f56654cd25dc28668ad75ac71e0e3beb8cdcf3
 2012-05-30 18:43:23 +09:00
Jean Chalard
987aa1536b am 62cd919d: Remove a compiler warning. 
* commit '62cd919dca9ef85cdd045b539b3ef85e921c6e4c':
  Remove a compiler warning.
 2012-05-29 22:54:21 -07:00
Jean Chalard
62cd919dca Remove a compiler warning. 
Change-Id: Id2c949d03a2e38787cbf3c8f99313bcfe8610a1f
 2012-05-30 14:46:43 +09:00
Satoshi Kataoka
40ab25cab0 am 51705efc: Merge "Add a JNI to get the frequency" into jb-dev 
* commit '51705efc96c1c555cf9e0f557ea8cdc1c1c97781':
  Add a JNI to get the frequency
 2012-05-29 01:30:26 -07:00
Satoshi Kataoka
51705efc96 Merge "Add a JNI to get the frequency" into jb-dev 2012-05-29 01:27:59 -07:00
Satoshi Kataoka
2f854e170c Add a JNI to get the frequency 
Bug: 4192129
Change-Id: I3f220f5a10114d4eb23956148076cf76220bda0f
 2012-05-29 17:21:59 +09:00
Jean Chalard
e3864d429e am b074dfea: Merge "Add a comment on a caveat for future reference." into jb-dev 
* commit 'b074dfead504fba4039e4eaaded07c10244ff292':
  Add a comment on a caveat for future reference.
 2012-05-29 00:59:14 -07:00
Jean Chalard
46fe49fc05 Add a comment on a caveat for future reference. 
Change-Id: I328a0cd4346275aac960e1369bf370688a004e11
 2012-05-29 16:50:25 +09:00
Jean Chalard
18f650172d am bfba64bc: Merge "Compute the correct frequency for bigram prediction" into jb-dev 
* commit 'bfba64bcfd70ce8e3932d52c4b9f3182d33e1f55':
  Compute the correct frequency for bigram prediction
 2012-05-29 00:38:16 -07:00
Jean Chalard
e382bcc39a am 8f9f55dd: Merge "Fix a bug where the bigram freq would be underevaluated" into jb-dev 
* commit '8f9f55dd9d27f6c759c12416c872138b9b4661dc':
  Fix a bug where the bigram freq would be underevaluated
 2012-05-29 00:25:50 -07:00
Jean Chalard
c941bc9bd3 am 22cf6958: Merge "Split a method to reconstruct freq from uni/bi freq" into jb-dev 
* commit '22cf695834009929a6c0fbcd75a9ff56efa04d83':
  Split a method to reconstruct freq from uni/bi freq
 2012-05-29 00:25:49 -07:00
Jean Chalard
ca134ccc2a am bf61bba3: Merge "Fix two small possible bugs." into jb-dev 
* commit 'bf61bba35feda09a2ad08475481ce042879ff5bb':
  Fix two small possible bugs.
 2012-05-29 00:25:47 -07:00
Jean Chalard
e308459531 Compute the correct frequency for bigram prediction 
Change-Id: I3196f48a0ca2ed5e94f430254d58e65d341398c8
 2012-05-29 16:22:46 +09:00
Jean Chalard
cb99376307 Fix a bug where the bigram freq would be underevaluated 
The difference in score is not large, but it's still a bug

Change-Id: Ie22c2b6e1206e829c1c8af096469df05af14d47b
 2012-05-29 16:04:07 +09:00
Jean Chalard
19ebd93646 Split a method to reconstruct freq from uni/bi freq 
This has no impact at all on the logic.

Change-Id: I3788c8335cc193433ad9a7512b211a49bb2ffb02
 2012-05-29 16:00:25 +09:00
Jean Chalard
402b057050 Fix two small possible bugs. 
None of these had any real impact, but they were potential
liabilities for the future

Change-Id: I2de581f8b638e423d47a6d99b1a3c96af4c6150d
 2012-05-29 15:56:30 +09:00
Ken Wakasa
7d81f31871 am 7b1570e6: Merge "Cleanup Makefiles of LatinIME" into jb-dev 
* commit '7b1570e60c2e04fe7d132df758476b34685eb709':
  Cleanup Makefiles of LatinIME
 2012-05-23 20:22:04 -07:00
Ken Wakasa
dd58065733 Cleanup Makefiles of LatinIME 
Change-Id: Id4c6700bc045825eb64fb2b7ae57f23a6211441d
 2012-05-24 12:08:59 +09:00
satok
074e8c9206 am a0ac31fc: Fix the issue on multiple words suggestion 
* commit 'a0ac31fcaa01c21592a6e7af243c14dada65cf3e':
  Fix the issue on multiple words suggestion
 2012-05-23 05:06:08 -07:00
satok
a0ac31fcaa Fix the issue on multiple words suggestion 
Bug: 6509844
Change-Id: I823074a2b29befc3e60c63699ab4dc7719105c63
 2012-05-23 20:40:59 +09:00
Jean Chalard
7557d3c6f3 am bc77adef: Merge "Return the bigram frequency if available." into jb-dev 
* commit 'bc77adefbb0305c5ec0e41ab01e3a085c47c21eb':
  Return the bigram frequency if available.
 2012-05-17 03:31:15 -07:00
Jean Chalard
bc77adefbb Merge "Return the bigram frequency if available." into jb-dev 2012-05-17 03:15:40 -07:00
Jean-Baptiste Queru
cd7c41352f Fix build 
Change-Id: I799811aa3afb59bba2e4086a063f5da03669bba3
 2012-05-16 16:56:11 -07:00
Ken Wakasa
3b088a2f36 Add missing includes. 
Change-Id: Ic7199045d0cffb208871f52cc167194013351d32
 2012-05-16 23:05:32 +09:00
Jean Chalard
9416c81403 Return the bigram frequency if available. 
This concludes the work on bug#6313806.
Don't submit it before the dictionaries are suitably amended.

Bug: 6313806
Change-Id: Icfea45bd52bb9d8cc68ba2266f80640e3942bb7f
 2012-05-16 21:14:06 +09:00
satok
0028ed3627 Use "float" instead of "double" 
Change-Id: I93ed4d88ede4058f081dd8d634b00dfff4e96d07
 2012-05-16 20:45:05 +09:00
satok
f837b57bf5 Merge "Reorder suggestions result according to auto correction threshold" into jb-dev 2012-05-16 04:13:08 -07:00
satok
db1939dbaa Reorder suggestions result according to auto correction threshold 
Bug: 5413904
Change-Id: I3aa3a8109ba45d2129b58d8242866fd3dd3473cb
 2012-05-16 19:58:48 +09:00
satok
6804b8e0fd Fix a bug of handling single quote in the correction algorithm 
Bug: 6096247
Change-Id: I5490bbdee4ce1e3e0729ec1510a2baab85eeaf05
 2012-05-15 15:12:55 +09:00
Tom Ouyang
4d289d39ae Contacts dictionary rebuilds only when contact names have changed. 
Bug: 6396600
Change-Id: Iad693ec4bab6351793d624e5c5b0a9f5c12a60e3
 2012-05-11 18:43:53 -07:00
Jean Chalard
49ba135fde Perform the actual bigram frequency lookup. 
This still returns the unigram frequency, because the values stored
for bigrams in the dictionary are not ready to be returned in-place
instead of unigram values. Aside from this, the code is complete.

Bug: 6313806
Change-Id: If7bb7b644730782277f0f6663334c170b7fe13fb
 2012-05-10 20:01:44 +09:00
Jean Chalard
8950ce6c44 Replace the bigram list position with the map and filter 
Passing the position will not allow us a reasonable lookup
time. Replace this with a map and bloom filter for very fast
lookup.

Bug: 6313806
Change-Id: I3a61c0001cbc987c1c3c7b8df635d4590a370144
 2012-05-07 17:15:21 +09:00
Jean Chalard
f1634c872c Fill in the bloom filter for bigram lookup. 
Bug: 6313806
Change-Id: Ib79e14f6f8b241f053da6069c15f19c71084317e
 2012-05-07 15:38:43 +09:00
Jean Chalard
1ff8dc47be Fill up a map of bigram addresses for lookup. 
We don't want to do a linear search on each terminal when there
may be 100+ bigrams for a given word because that would be
disastrous for performance. Also, we need to resolve each bigram
address anyway.
This change resolves the addresses at first and puts them in a
balanced tree so that lookup will be O(log(n)).

Bug: 6313806
Change-Id: Ibf088035870b9acb41e948f0ab7af4726f2cee24
 2012-05-02 17:50:44 +09:00
Jean Chalard
351864b38a Fetch and pass the bigram position on suggestions. 
This is a cherry-pick of change I2d81742f

Bug: 6313806
Change-Id: Ic1190b7980d032bc11b57841bca040d980889b6b
 2012-04-26 15:24:42 +09:00
Jean Chalard
4d9b202c40 Pass the bigram list position from the top level 
The position itself is still a const int = 0 until we have the previous
word passed to the function. This basically does the plumbing.

Bug: 6313806
Change-Id: Ib58995f334fe93e3ff5704d7c79f332017f101ac
 2012-04-24 16:47:09 +09:00
Jean Chalard
171d1809ff Add methods to inverse compute the probability. 
For now the probability is just returned with the same
value it had, but this is some ground work that needs to be
done anyway.

Bug: 6313806
Change-Id: I9bb8b96b294109771208ade558c9ad56932d2f8e
 2012-04-24 09:40:44 +09:00
Jean Chalard
522a04ea5b Pass words as int[] to the native code. 
We need to get the bigrams during the call to getSuggestions for
bug#6313806. We already give an int[] to getSuggestions and we
wanted to get rid of char[]'s anyway because it doesn't work with
surrogate pairs, so here we go.

Bug: 6313806
Change-Id: I56ce99f1db6b3302cdf42f0527343bded837091e
 2012-04-23 16:05:36 +09:00
Tadashi G. Takaoka
a58ebc73ae Fix typo of some methods' name 
Also changes some methods' argument type from Locale to String.

Change-Id: Ib68b528a450dc68a01546483403230f76500bee4
 2012-04-18 16:40:50 +09:00
Jean Chalard
bde232dcaa Merge "Pass the previous word down to native code in getSuggestions" 2012-04-17 18:01:05 -07:00
Jean Chalard
80111f08e2 Pass the previous word down to native code in getSuggestions 
Change-Id: I477b631d81ef58461e44954f3ae5fd895928bb97
 2012-04-17 20:07:10 +09:00
Jean Chalard
fec6837ae1 Fix debug compilation + small cleanup 
Change-Id: Ia89d84f62ba38dee05d25fbc94698e889cf27d2c
 2012-04-17 17:33:25 +09:00
Jean Chalard
ee396df162 Fix a native crash 
This was introduced by Ieb2e306a which failed to keep the return
behavior in case the word doesn't have a bigram.

Change-Id: I6d2f0b79d41c4335e94696690c8331e314961133
 2012-04-17 16:57:42 +09:00
Jean Chalard
9c2a96aa6c Preparatory refactoring 
Split out getting the pointer to the bigrams to a separate
function. This is a preparative change to bug#6313806

Change-Id: Ieb2e306a1151cd95dc1a16793c8dc2f7fed8b654
 2012-04-17 11:46:20 +09:00
Ken Wakasa
db87fe4d5c Just cosmetic changes in jni code 
Change-Id: I8628131b5a7ccdee4c158e891002c8b86623b0cd
 2012-04-16 19:16:05 +09:00
Jean Chalard
3f675f7060 Fix a large native memory leak. 
This leak was about 500k and would happen whenever a new binary
dictionary was opened/closed.

Bug: 6299535
Change-Id: I4fad5b4d9c556ca889f5ef62d9d083a2eff6346a
 2012-04-16 16:48:53 +09:00
Jean Chalard
338d3ec725 Replace the flags in getSuggestions with a boolean. 
Change-Id: I0ec44df1979cb1dc21017ea290d2151a2af0e7cd

Conflicts:

	java/src/com/android/inputmethod/latin/Suggest.java
 2012-04-06 19:34:48 +09:00
Jean Chalard
aa8df59914 Enable using the flags read from the binary file. 
Change-Id: Ib420c3e174ccc1a80c4b6fd066de3b7a2b6fb290
 2012-04-06 18:54:20 +09:00
Jean Chalard
cd274b1469 Save the flags in a member in the unigram dictionary. 
Change-Id: Ic8fad9110db6b97f98ace27af0f347b4e69de8c8
 2012-04-06 18:34:59 +09:00
Jean Chalard
e81ac8baa0 Add a method to get the flags from a binary dictionary. 
This method is not used yet

Change-Id: Ic15d3d423aff2c83c712bc0aa56571d30755e663
 2012-04-06 18:34:22 +09:00
Jean Chalard
5b0761e6a9 Remove write-only stuff 
Change-Id: I5ac8ab64c77a298502b3d063ea70db9b4da41716
 2012-04-06 17:52:18 +09:00
Jean Chalard
9a933a742d Read shortcuts as strings in the dictionary. 
This has no impact on performance.
Before:
(0)  9.61 (0.01%)
(1)  57514.58 (56.70%)
(2)  10.55 (0.01%)
(3)  10.79 (0.01%)
(4)  133.20 (0.13%)
(5)  43553.87 (42.94%)
(6)  10.03 (0.01%)
(20) 47.20 (0.05%)
Total 101431.47 (sum of others 101289.84)

After:
(0)  10.52 (0.01%)
(1)  56311.16 (56.66%)
(2)  13.40 (0.01%)
(3)  10.98 (0.01%)
(4)  136.72 (0.14%)
(5)  42707.92 (42.97%)
(6)  9.79 (0.01%)
(20) 51.35 (0.05%)
Total 99390.76 (sum of others 99251.84)

The difference is not significant with regard to measure imprecision

Change-Id: I2e4f1ef7a5e99082e67dd27f56cf4fc432bb48fa
 2012-04-06 16:22:08 +09:00
Ken Wakasa
0c1a3ec629 Make LatinIME's native Makefile NDK-friendly 
Change-Id: I55d430756b3a8251c9ff49dfabfcecb047d979a4
 2012-03-31 05:07:32 +09:00
Ying Wang
32f0e24b33 Remove ".." in the native LOCAL_SRC_FILES. 
The build system does not work well with ".." in the path of native
source code.
".." causes the object files to spill out of the module's intermediate
directory.

Change-Id: Ib4a473426be296a738e7facbaa091e56f0b7c5b8
 2012-03-30 10:50:26 -07:00
Ken Wakasa
3ef3e24a12 Move the "src" directory as a preparation for Ib4a47342 and I66f6c5b9 
Change-Id: I3ab65059f6e356530484bfd0bba26a634a4cba65
 2012-03-30 09:53:51 +09:00
satok
6ba8de2a60 Good bye the proximity logic in Java code 
Bug: 4343280
Change-Id: I82f7d08703647a3492ce6e2d3b741146df58927e
 2012-03-28 18:42:30 +09:00
Tom Ouyang
aeda8a7798 Change the first character check in bigram dictionary to be case insensitive. 
Bug: 6188977
Change-Id: I121c1abf245c7f8734730810c07d3351b1ec581a
 2012-03-24 15:31:27 +09:00
satok
acb6c5445f Fix build breakage 
Change-Id: Ic4d3cf6932dcd57c1040c7877ab7c7f48cd6c408
 2012-03-23 20:58:18 +09:00
Jean Chalard
350ffc879a Merge "Fix a bug with negative coordinates, step 3" 2012-03-23 04:04:48 -07:00
Jean Chalard
e2222b78d3 Merge "Fix a bug with negative coordinates, step 2" 2012-03-23 03:50:21 -07:00
Jean Chalard
7f18f44461 Merge "Fix a bug with negative coordinates, step 1" 2012-03-23 03:48:53 -07:00
Jean Chalard
52612a0d1b Fix a bug with negative coordinates, step 3 
This implements the actual change, now that indentation is okay

Change-Id: Idd897f988394125611516431711c1e575df871df
 2012-03-23 19:38:23 +09:00
Jean Chalard
3094d12cdc Fix a bug with negative coordinates, step 2 
Indentation changes only

Change-Id: I95011e7d3f787ae6749b826af627f9acaed34e97
 2012-03-23 19:37:13 +09:00
Jean Chalard
88ec125cfc Fix a bug with negative coordinates, step 1 
This breaks style guidelines but for some reason git diff gets
so lost on this re-indent that it's better to do it like this

Change-Id: Ie0a603eb0739704894a5adc25f9d527b37bdf151
 2012-03-23 19:34:53 +09:00
satok
8980bd4a25 Merge "Cleanup jni 1" 2012-03-23 03:24:08 -07:00
satok
9df4a4527a Cleanup jni 1 
Change-Id: Ieb6af8385356e259720b50f1fe46a694a098b30f
 2012-03-23 19:03:20 +09:00
Jean Chalard
2b5b6388d6 Merge "Fix a typo" 2012-03-23 02:48:15 -07:00
Jean Chalard
bbc25607f0 Fix a typo 
Change-Id: If794344629e93b558d60b023ae70b703f9c039ab
 2012-03-23 17:05:03 +09:00
Jean Chalard
cc78d03a62 Add processing for French ligatures. 
Bug: 5140033
Change-Id: I1c2751fc617e662aad9f67506e28a622f81d0bc9
 2012-03-23 16:50:59 +09:00
Jean Chalard
081616cd2f Send correct coordinates for the spell checker 
This results in the computation being done in native code
and the correct proximity being used.
Bug: 6181080

Change-Id: I08fa05c781d607e4feca2caeda353ec19c133a3d
 2012-03-23 13:02:58 +09:00
Jean Chalard
d30433837d Add a replacement character to digraphs system 
The digraphs system used to allow only the replacement of
a pair (A, B) by (A). This change allows the replacement to
be any character.
Bug: 5140033

Change-Id: Icf5995f0ec553f7b7989af9902cbb2c4c6b51009
 2012-03-22 11:37:26 +09:00
Jean Chalard
9c4396abb3 Merge "Generalize the digraph code" 2012-03-21 18:47:10 -07:00
Jean Chalard
6c30061c70 Generalize the digraph code 
Bug: 5140033
Change-Id: I19c8c89f79f7c1ce1fba58d50bc2697747052599
 2012-03-21 17:50:55 +09:00
Jean Chalard
9715cc4ed5 Fix a bug where the returned number of bigrams was incorrect 
Bug: 6191885
Change-Id: I1daa4d2eaeec5f5c1a4eef79221fd7de357763e9
 2012-03-21 16:55:04 +09:00
satok
1caff47ecd Calculate proximity characters in the native code 
Bug: 4343280

Change-Id: I6adaf560f7a4f1f96dcb6ec2f61f20ee3001167e
 2012-03-16 17:26:36 +09:00
satok
0cb2097a45 Fix additional proximity in the native code 
Bug: 4343280
Change-Id: I4164bb916b2dbdfb6bdc151b99d46a6171d9c355
 2012-03-14 11:17:59 +09:00
satok
5eec574cf0 Use additional proximity chars in the native code 
Bug: 4343280

Change-Id: Ida690fe246cea80a82fcdb3ad0c28e2907b882ac
 2012-03-13 19:00:16 +09:00
satok
552c3c27f0 Implement additional proximity characters in the native code 
Bug: 4343280

Change-Id: I9bbc5cab2fef1ee80c1fe32017df811ef8af10bc
 2012-03-13 17:38:50 +09:00
Ken Wakasa
951ab9d7eb Fix typo. 
Change-Id: Ia18cd090fd81022041854ce190e36eca49c6b04a
 2012-03-09 19:18:59 +09:00
satok
f0d5a78388 Merge "Add functions to calculate proximity characters in the native code" 2012-03-07 23:31:17 -08:00
satok
219a514082 Fix a bug on German umlaut digraph correction 
Bug: 6129372
Change-Id: I2d629735028c35bf12289f381ada2f4ffe8d7ad3
 2012-03-08 13:55:34 +09:00
satok
a70ee6e3b3 Add functions to calculate proximity characters in the native code 
Bug: 4343280

Change-Id: I17f8f6295b01900948b98680d0267753f33a46cf
 2012-03-08 12:55:15 +09:00