97 Commits

Author SHA1 Message Date
Seigo Nonaka
39654bb644 Call hb_font_set_variation if font variations are provided.
Test: None
Change-Id: I203d9ba7e1a1fcfdb10cd6a711d9a35136cbddd6
2017-02-22 10:56:04 +09:00
Seigo Nonaka
22462be735 Pass region code to HarfBuzz.
Keep the region code and pass it to HarfBuzz during doing layout.

Test: minikin_tests
Bug: 30746293
Change-Id: I7c908701ca677238f663c82c597f8615d190e055
2017-02-15 20:29:38 +09:00
TreeHugger Robot
d664479dcc Merge "Introduce unittests for flag sequence." 2017-02-08 17:00:39 +00:00
Seigo Nonaka
e05034f356 Introduce unittests for flag sequence.
The Flag sequence is well handled by latest ICU.
Just add unit tests for catching regression in future.

Test: ran minikin_tests
Change-Id: I78d5461de8ff4d002ca06fb5bb81fcd7bc45d95e
2017-02-09 00:10:35 +09:00
Seigo Nonaka
f980baa2be Update the instruction to run tests.
"adb sync data" pushes test data as well as test executables.

Test: ran minikin_perftests
Test: ran minikin_tests
Change-Id: I08219f8abc4b59bd26d8f9155975b65b56a88b7b
2017-02-07 15:52:25 +09:00
Seigo Nonaka
065c46a665 Introduce createCollectionWithVariation.
This is 2nd attempt of I08e9b74192f8af1d045f1276498fa4e60d73863e.
The original CL was reverted due to conflicting with another CL submitted
before.

Here is the original commit message of reverted change.

This lays the groundwork for variation settings support.
Since we should regard different variations of a font as different fonts, we
need to create new typefaces. To reuse the same instance of MinikinFont, as
much as possible, FontFamily::createFamilyWithVariation now reuses an
existence instance, while incrementing the reference count.

Test: minikin_tests
Bug: 33062398
Change-Id: Ib25bf1bb5a5191e15a6523954146521464c91906
2017-01-31 13:19:56 +09:00
Seigo Nonaka
41718c770d Remove FontFamily.addFont and make FontFamily immutable.
This is 2nd attempt of 41e02e96131c1ec66d013e4615348be013518dc4
The difference is adding clearElementsEithLock to Font class which
is necessary to delete Fonts object outside of minikin. This method
should be removed once http://b/28119474 is fixed.

Here is original commit message of reverted change.

This lays the groundwork for making SparseBitSet serializable.
FontFamily.addFont is only used when the FontFamily is constructed.
Thus, instead of calling FontFamily.addFont multiple time, passes
Font list to the constructor. By this change, FontFamily can be
immutable now.

By making FontFamily immutable, We can create FontFamily with
pre-calculated SparseBitSet.

Bug: 34042446
Bug: 28119474
Bug: 34378805
Test: minikin_tests has passed
Change-Id: Ice433931196f5ae79a1a7ee0c98020f914aeb5f2
2017-01-20 17:59:42 +09:00
Siyamed Sinir
cc0352cc67 Revert "Remove FontFamily.addFont and make FontFamily immutable."
This reverts commit 41e02e96131c1ec66d013e4615348be013518dc4.

Bug: 34378805
Change-Id: I8f1ee00b365c8b17c6140e9e286fbea082e31364
2017-01-20 02:01:21 +00:00
Siyamed Sinir
1c7b026154 Revert "Introduce createCollectionWithVariation."
This reverts commit 90e6b1885d44c33b1da9477a85dc7dd066acd33f.

Bug: 34378805
Change-Id: I22b683f774813724f220b1b8584ab188f3cf4fa7
2017-01-20 01:13:24 +00:00
Seigo Nonaka
90e6b1885d Introduce createCollectionWithVariation.
This lays the groundwork for variation settings support.
Since we should regard different variations of a font as different fonts, we
need to create new typefaces. To reuse the same instance of MinikinFont, as
much as possible, FontFamily::createFamilyWithVariation now reuses an
existence instance, while incrementing the reference count.

Test: minikin_tests
Bug: 33062398
Change-Id: I08e9b74192f8af1d045f1276498fa4e60d73863e
2017-01-12 18:26:46 +09:00
Seigo Nonaka
41e02e9613 Remove FontFamily.addFont and make FontFamily immutable.
This lays the groundwork for making SparseBitSet serializable.
FontFamily.addFont is only used when the FontFamily is constructed.
Thus, instead of calling FontFamily.addFont multiple time, passes
Font list to the constructor. By this change, FontFamily can be
immutable now.

By making FontFamily immutable, We can create FontFamily with
pre-calculated SparseBitSet.

Bug: 34042446
Test: minikin_tests has passed
Change-Id: I2576789fba6cb27687e920e2488e8bedbcf7d36f
2017-01-12 13:27:00 +09:00
Mark Salyzyn
77baca2bda resolve merge conflicts of dff2a9d to master
Test: compile
Bug: 30465923
Change-Id: I9bcbf910e90a9160ed2fd2f75c5d72dba6ad6fcf
2017-01-10 08:22:04 -08:00
Mark Salyzyn
39ab40115f minikin: use log/log.h when utilizing ALOG macros
Use log/log.h to harden code against liblog changes.

Test: compile
Bug: 30465923
Change-Id: I3dea82e76d28d9ef52d7c0f11e038c4298863eb9
2017-01-09 13:33:48 -08:00
Mark Salyzyn
32c12c0ac8 resolve merge conflicts of 2377a00 to master
Test: build
Bug: 26552300
Bug: 31289077
Change-Id: I6181ae7e84f9bdcbed50841c70d07f6906a10eb7
2016-12-28 13:51:49 -08:00
Mark Salyzyn
555d84c6f9 minikin: Replace cutils/log.h with android/log.h or log/log.h
- replace cutils/log.h with android/log.h (main buffer logging)
- replace cutils/log.h with log.log.h (+SafetyNet logging)
- define LOG_TAG before use.

Test: compile
Bug: 26552300
Bug: 31289077
Change-Id: I7a4803dd66f31b7103e09e5ff5b8fa523fa0fd60
2016-12-27 10:10:18 -08:00
Dan Willemsen
068eab8ffa Use LOCAL_TEST_DATA to install test data
This will handle installation for local builds as well as for the test
bundles.

Test: m -j minikin_tests; ls $OUT/data/nativetest*/minikin_tests
Test: m -j continous_native_tests dist; zipinfo -1 out/dist/*continuous_native_tests*.zip
Test: /data/nativetest{,64}/minikin_tests/minikin_tests
Change-Id: Iafd31fa119e7c4d92937ca8ae8346e268a6c1f38
Merged-In: Iafd31fa119e7c4d92937ca8ae8346e268a6c1f38
2016-12-15 18:47:17 +00:00
Dan Willemsen
3eaaa8b366 Merge "Use LOCAL_TEST_DATA to install test data" 2016-12-15 18:39:53 +00:00
Yirui Huang
b21586059f Merge "Change language score calculation" 2016-12-14 05:45:23 +00:00
Dan Willemsen
549e231517 Use LOCAL_TEST_DATA to install test data
This will handle installation for local builds as well as for the test
bundles.

Test: m -j minikin_tests; ls $OUT/data/nativetest*/minikin_tests
Test: m -j continous_native_tests dist; zipinfo -1 out/dist/*continuous_native_tests*.zip
Test: /data/nativetest{,64}/minikin_tests/minikin_tests
Change-Id: Iafd31fa119e7c4d92937ca8ae8346e268a6c1f38
2016-12-13 17:12:32 -08:00
Colin Cross
c72d7a680c Merge "Move LOCAL_PICKUP_FILES out of $OUT/data" am: c4b8bdc4ba am: 930de2656b am: 03a647911f
am: 50fbc9db9e

Change-Id: I0d13d864021b47eed3ee730fb09783044423ecd4
2016-12-09 02:20:54 +00:00
Colin Cross
c4b8bdc4ba Merge "Move LOCAL_PICKUP_FILES out of $OUT/data" 2016-12-09 01:53:13 +00:00
Yirui Huang
d478da324d Change language score calculation
Change language score calculation in the calculation of the font family.
Instead of language and script matching, a match in subtag is added.
In addition, a match in subtag has a higher priority than a match in
script. The score levels are divided into 5 score levels and the limit
of the number of font languages is changed to 12 from 17. Multiple
languages selection rule could to be added in the future.

Bug: 31608997
Test: Done by unittests.
Change-Id: I1e7177095f604fd1794bc99ca36c705dcb4c56e7
2016-12-06 18:17:54 +09:00
Colin Cross
2e621342bf Move LOCAL_PICKUP_FILES out of $OUT/data
minikin_tests was copying its test data to
$OUT/data/DATA/nativetest/minikin_test, and then packaging that with
LOCAL_PICKUP_FILES=$OUT/data/DATA, which would also pick up anything
any other module copyied to $OUT/data/DATA.  $OUT/data/DATA isn't
where the tests expect to find their data, they look in
/data/nativetest/minikin_test.  Copy the files to the intermediates
directory instead.

A future change will install LOCAL_PICKUP_FILES for local builds
to the correct place, so adb sync and
adb shell /data/nativetest/minikin_tests/minikin_tests will run the
tests.

Test: mma -j
Change-Id: I808ce743f51e5ccac711e22821e7e0d7cd94ffdf
2016-12-02 18:04:42 -08:00
yirui
e1d7f6168a Parse Emoji subtag and store it to FontLanguage
Parse Emoji subtag and store into 4 different styles: default, text,
color and empty. Replace hasEmojiFlag function with getEmojiStyle to
get effective status according to script and subtag. However, score
calculation for the font selection needs to be completed in the next
stage. No performance regression is observed with this CL.

Bug: 31608997
Test: Done by unittests.
Change-Id: I923243641c946248dd5a0aa9fb9c940515310d34
2016-11-21 06:24:26 +00:00
Seigo Nonaka
fd77b01ff2 Clean Up: Removing unused interface GetTable from MinikinFont.
This is 2nd attempt of Ifcd7a348d7fb5af081192899dbcdfc7fb4eebbf9

After Id766ab16a8d342bf7322a90e076e801271d527d4, GetTable is no longer
used in production due to poor performance and it is now only used in
tests. This CL removes GetTable interface from MinikinFont and update
tests code to use new interfaces, GetFontData, GetFontSize and
GetFontIndex.

Bug: 27860101
Test: Manually done
Change-Id: Ib48973ff25cdc61a4c666d28128266df0aaea83e
2016-11-17 17:36:51 +09:00
Seigo Nonaka
71475f635b Merge "Implement word spacing" 2016-11-17 08:00:05 +00:00
Martijn Coenen
815bc4a8fe Fix calls to deprecated range_x.
Test: fixes master build.
Change-Id: I8b2822d310c0cf423b15834e6d6ae3a9ea64233b
2016-11-16 10:30:01 +01:00
Seigo Nonaka
acd401d029 Implement word spacing
Add a wordSpacing paint parameter, which will be used for
justification.

Bug: 31707212
Test: ran minikin_tests
Change-Id: I91224ab8ef882ac0c87425c28ab731fead283612
2016-11-16 17:36:26 +09:00
Seigo Nonaka
4a4e6574c0 Fix lookup order for VS in itemization.
This is partial revert of Iced1349e3ca750821d8882c551551f65bb569794.

Due to sorting of target family vectors, the font family order from XML
settings file is broken. Making unique operation stable doesn't fix the
issue completely since some font families are appended for the fallback
which also breaks the original order.

By this change, itemization becomes 3x slower than before if variation
selector is appended.

Bug: 29585939
Change-Id: I7c1a8a57f04111a30cd41a5cd5bec25fcfb3972e
2016-09-15 16:23:40 +09:00
Roozbeh Pournader
b830102259 Revert "Lookup glyph from color emoji font before and after ZWJ." am: 1aa0c40db9 am: de728a34c9
am: f83d57f7e5

Change-Id: Iebf945839891cc1ab561cf424ef917ac15e08842
2016-08-11 23:40:20 +00:00
Roozbeh Pournader
1aa0c40db9 Revert "Lookup glyph from color emoji font before and after ZWJ."
This reverts commit 9431bb96406121d2eb3fda8ca8209edc434f96a0.

Bug: 30815709
Change-Id: I057d9bcd05246e58894abb4e9633bd10f6fab211
2016-08-11 21:03:00 +00:00
Ben Wagner
e6adb66ae9 Move SkTypeface::CreateXXX to SkTypeface::MakeXXX.
Skia is moving to returning smart pointers from its factory methods.
This updates uses of SkTypeface::CreateXXX to SkTypeface::MakeXXX and
generally updates use of SkTypeface to sk_sp. This will allow for the
removal of the SK_SUPPORT_LEGACY_TYPEFACE_PTR define.

Change-Id: If3e600c6cb86080576667bc77d427da4f6560afa
2016-08-05 13:57:22 -04:00
Seigo Nonaka
9431bb9640 Lookup glyph from color emoji font before and after ZWJ.
Unicode recommends that the zwj sequences should be emoji presentation
even if they don't have the proper U+FE0F. Thus always lookup the glyph
for the code point before and after zwj as if they have a U+FE0F
variation selector.

Bug: 30056627
Change-Id: I03958a92337eaba4a8dd9c5be824b2665aa4a103
2016-07-13 14:12:06 -07:00
Seigo Nonaka
c2642f9a33 Treat U+2695, U+2640, U+2642 as emoji characters.
Bug: 29885295
Change-Id: I1bf191a46d05e7099265d863bae0523c50817d0b
2016-07-13 14:05:02 -07:00
Seigo Nonaka
fab99dde4b Add some gender balanced components in to the sticky whitelist.
FEMALE SIGN(U+2640), MALE SIGN(U+2642), StAFF OF AESCULAPIUS(U+2695)
will be used as the ZWJ sequenced in gender balanced emoji sequence.
To be in the same run with ZWJ, mark these emoji as sticky chracters.

With this fix, Female police officer sequence will be shown correctly
regardless of VS16.

Bug: 30026374
Change-Id: I503fc061eaa943d45208bb69e885151610c430ce
2016-07-13 14:01:41 -07:00
Seigo Nonaka
98487de547 Lookup glyph from color emoji font before and after ZWJ.
Unicode recommends that the zwj sequences should be emoji presentation
even if they don't have the proper U+FE0F. Thus always lookup the glyph
for the code point before and after zwj as if they have a U+FE0F
variation selector.

Bug: 30056627
Change-Id: I03958a92337eaba4a8dd9c5be824b2665aa4a103
2016-07-12 10:07:19 +09:00
Seigo Nonaka
1946f48e84 Treat U+2695, U+2640, U+2642 as emoji characters.
Bug: 29885295
Change-Id: I1bf191a46d05e7099265d863bae0523c50817d0b
2016-07-11 15:27:05 +09:00
Seigo Nonaka
435076ff2e Add some gender balanced components in to the sticky whitelist.
FEMALE SIGN(U+2640), MALE SIGN(U+2642), StAFF OF AESCULAPIUS(U+2695)
will be used as the ZWJ sequenced in gender balanced emoji sequence.
To be in the same run with ZWJ, mark these emoji as sticky chracters.

With this fix, Female police officer sequence will be shown correctly
regardless of VS16.

Bug: 30026374
Change-Id: I503fc061eaa943d45208bb69e885151610c430ce
2016-07-08 15:49:50 +09:00
Seigo Nonaka
524369b0c6 Fix build failure of minikin_perftest
stat.st_size is off_t not size_t, so need to cast to size_t before
compare it.

Change-Id: I6b742746fbb9f254701fc91e515c293f93f912c5
2016-06-28 09:37:17 +00:00
Seigo Nonaka
5e6bc85d69 Introduce FontCollection perftest
This CL introduces performance tests for FontCollection.

To support TTC file in /system/fonts, this CL also extends FontTestUtils

Bug:29142734
Change-Id: I9d8ad24ca55f61031b85623ab7c26234239e4f41
2016-06-28 08:52:35 +00:00
Seigo Nonaka
0ca4fb6d44 Add more native perf tests to minikin.
This CL introduces performance tests for following three modules:
- Hyphenator
- WordBreaker
- GraphemeBreak

During using UnicodeUtils, need to decouple it from gtest since
perftest doesn't have gtest dependencies.

Bug:29142734
Change-Id: I700c662fa7d0a52f19d8e93150ad1a85dc28769f
2016-06-28 16:55:42 +09:00
Seigo Nonaka
81c79d6e1e Fix test utilities
This fixes following three memory leaks in test utilities.
There is no problem in production code and this CL doesn't affect
any production behaviors.

- SkTypeface leaks due to forget calling SkSafeUnref in dtor.
- MinikinFontForTest leaks during constructing FontCollection.
- FontCollection leaks due to unnecessary AddRef.

Change-Id: I22e1e0307f1b2499296acb1aacc3ef66076a36e9
2016-06-21 16:47:25 +09:00
Seigo Nonaka
14e2d136aa Always use minikin namespace.
Here is a new policy of the namespace of minikin.
- All components should be in minikin namespace.
- All tests are also in minikin namespace and no anonymous namespace.

Bug: 29233740
Change-Id: I71a8a35049bb8d624f7a78797231e90fed1e2b8c
2016-06-11 00:11:17 +09:00
Seigo Nonaka
c970b3da26 Merge "Introduce initial minikin perftest" 2016-06-09 03:31:45 +00:00
Seigo Nonaka
c38b249ef7 Reconstruct the directory structure of minikin tests.
To add perftests and reuse some utility classes, reconstruct
test directory structure.

- Move unit tests from minikin/tests to minikin/tests/unittests
- Extract utilitiy classes to minikin/tests/utils which will be
  used by perftests eventually.

Change-Id: I5026b177934e72ae67d362ee888302037da2f808
2016-06-09 03:25:03 +00:00
Seigo Nonaka
08bfef04af Introduce initial minikin perftest
Bug: 28992567
Change-Id: Id14cc86761d6c5b408262fe8684e2b293a420a4f
2016-06-08 13:01:55 +09:00
Roozbeh Pournader
74b56175e5 Do not break after Myanmar viramas
This is to work around a bug in ICU's line breaker, which thinks
there is a valid line break between a Myanmar kinzi and a consonant.
See http://bugs.icu-project.org/trac/ticket/12561 for the ICU bug.

Bug: 28964845
Change-Id: I076ac15077e5627cbccf6732900bcc60d8596dda
2016-05-25 16:46:56 -07:00
Seigo Nonaka
77f4883453 Do not break before and after ZWJ.
The emoji list is generated from external/unicode/emoji-data.txt

Bug: 28248662
Change-Id: Ie49b3782505665d62c24371ca23d317ae5e9c5f7
2016-04-19 14:09:38 +00:00
Seigo Nonaka
994aa84f7b Returns hasVariationSelector true for VS15/VS16
Minikin has a special font fallback for VS15/VS16, so
hasVariationSelector for emojis with VS15/VS16 should always return
true.

Bug: 27531970
Change-Id: Ieebd58f48b135b6ec50d999df68dcc09b1284606
2016-04-15 12:45:04 +09:00
Seigo Nonaka
6c60831cfc Fix minikin_unittests
This CL fixes following test cases in minikin_tests
- FontFamilyTest.hasVariationSelectorTest
- HbFontCacheTest.getHbFontLockedTest
- HbFontCacheTest.purgeCacheTest

For the fix of FontFamilyTest.hasVariationSelectorTest, removing virtual
from GetUniqueId() in MinikinFont.  After [1], MinikinFont's destructor
started calling purgeHbCache() which calls virtual method,
MinikinFont::GetUniqueId().  Fortunately, the SkTypeface::uniqueID()
returns just internal value, so we can store it at the construction time
and use it instead of calling SkTypeface::uniqueID() every time.

This patch also changes purgeHbFont to purgeHbFontLocked, as all uses of
it were already under global mutex. This change avoids deadlock on
explicit unref, as when invoked by a Java finalizer from the Java object
that holds a reference to the font.

Some of the tests needed to change to using the ref counting protocol
rather than explicitly destructing font objects, as well.

[1] 9afcc6e2bd4d89e4e1deb6e18c3c4daca4e114fd

Bug: 28105730
Bug: 28105688
Change-Id: Ie5983c4869147dacabdca81af1605066cd680b3f
2016-04-11 13:33:35 -07:00