The transfer function of Display P3 should be sRGB transfer function,
previously we defined f as 0.039, however, the sRGB transfer function defines f
as 0.04045. This patch fixes it.
BUG: 116726537
Test: Build, flash and boot
Change-Id: I247092d8ce939aa743f23a1f8688cbaf0874fb99
Bug: 77276533
Test: CtsGraphicsTestCases ImageDecoderTest#testColorSpace
ag/5244477
Although the old one works for [0,1], Skia has switched to this new
representation because it has the following nice properties:
- it extends cleanly above 1
- it's unambiguously defined
Having ColorSpace out of sync results in mismatches between those
objects underlying SkColorSpace objects when they should be the same.
Change-Id: Ie5cf223d6053718aded12b66ea58a874ce888903
This reverts commit 4236ccb7c4.
Bug: 116798569
Reason for revert: This API is not needed as system-API
Change-Id: I90140a55a50067f1aa98d9649dfb97ffb45f03a4
This CL includes:
- Move NativeLineBreaker/NativeMeasuredParagraph to android.graphics.text
package since these two uses the shaping result of the text which is a
part of graphics responsibility. At the same time, by this moving,
minikin is only used by android.graphics package.
- Rename NativeLineBreaker/NativeMeasuredParagraph to
LineBreaker/MeasuredText.
- Updated comments of the break strategy and hyphenation frequency.
Bug: 112327179
Test: atest CtsTextTestCases CtsGraphicsTestCases CtsWidgetTestCases
Change-Id: Id69c328e7c9097b9fc11b5c0bd04d1c2e0939c6a
ContentResolver.openTypedAssetFileDescriptor() has support for a
Bundle of options that can be used to communicate things like desired
thumbnail size, and also CancellationSignal to cancel large network
fetches when no longer needed.
Instead of adding all these to ImageDecoder, let developers provide
their own Callable<AssetFileDescriptor> so they can implement these
custom features.
Bug: 111268862
Test: atest cts/tests/tests/graphics/src/android/graphics/cts/ImageDecoderTest.java
Change-Id: I51c509962f50dd08be94507169355b5da54d6782
Exposed Skia's underlying drawDRRect method used to draw a double
rounded rectangle
Bug: 117181396
Test: Added test case to verify Canvas#drawDRRect and re-ran CanvasTests
Change-Id: I4e1954c8ffc82811dc541488d1df9b37309faf51
Add the relevant methods to read from ProtoInputStream to
various classes.
Also add some framework to handle version changes in
UsageStatsDatabase. There is some risk of users losing all their current
UsageStats data, if something goes horribly wrong. The debug flag and a
keep backup files flag are temporarily set in UsageStatsDatabase with
this change. They will both be unset in the future before the Q release.
Some rough number on the impact of this change:
Proto file size on disk reduces to ~47% of XML file size :)
Proto file read time reduces to ~55% of XML file read :)
Proto file write time increases ~17% over the XML file write :(
There will be a follow up CL to address the file write time regression
Bug: 111422946
Fixes: 111449927
Test: atest UsageStatsDatabaseTest
Change-Id: I084aea796ed2163c42947d52396a36cc7c5562a2
As the initial version of the OEM customization XML, support
new-named-family customization. This allows OEMs to add new named
family.
Bug: 111544833
Test: atest FrameworksCoreTests:android.graphics
Change-Id: If58711fc038898175fcad0ae095865312bd738e2
Typeface.buildSystemFallback was kept only because it was used in
layoutlib. Change I33f27f62 (commit a65f963) removed that last use case,
so this now deletes the unused method.
Bug: 112196940
Test: atest FrameworksCoreTests:TypefaceTest
Change-Id: I19b793d34c1ce16d5dc7430c08746261cd52b4b2
This CL includes:
- Fix typo
- Make SystemFonts final
- Storing readonly buffer in Font
Bug: 116224077
Bug: 116224515
Test: m update-api && m docs
Change-Id: Ib7442bac6d2d8efea4deff1fd309940794c20a88
This API is necessary for identifying the cursor locations.
Bug: 112327179
Test: atest android.graphics.cts.PaintTest
Change-Id: Ief6770bd622a296ae356094fe3ce58e9c4371088
Paint#hasEqualAttributes is not a equal method in Paint.
TextLine depends on this method but making this public will make
developer confused. So, moving hasEqualAttributes to TextLine and
provide some accessors for shadow layer parameters.
For the TextPaint, unhide underlineColor and underlineThckness for
implementing equalAttributes in TextLine.
Bug: 112327179
Test: atest android.graphics.cts.PaintTest
Change-Id: I4565e18134856e31d26bd06bcddeb31ddbe7e093
This is necessary for getting individual character advances.
The only char[] version of getTextRunAdvances is used, so removing
String/CharSequence versions.
Bug: 112327179
Test: atest android.graphics.cts.PaintTest#testGetTextRunAdvances
Change-Id: Ic49a4742cccb2a5155f6afacef3555e29c7a061c
Based on some analysis, these fields/methods are likely false positives.
Set maxTargetSdk=P so that any apps using them are required to migrate off
them in future. See the bug for more details.
Exempted-From-Owner-Approval: Automatic changes to the codebase
affecting only @UnsupportedAppUsage annotations, themselves added
without requiring owners approval earlier.
Bug: 115609023
Test: m
Change-Id: I719b5c94e5b1f4fa562dd5d655953422958ad37e
Creating HashSet and LocaleList in Zygote make performance impact
to the boot time. Since this API is not called so frequently and less
application is expected to call this API. So let's make Set and
LocaleList only when it is requested.
Here is a result of boot time perf test:
Before: TOTAL_BOOT_TIME : 16229.5
After : TOTAL_BOOT_TIME : 11704.0
Bug: 114774424
Test: atest android.graphics.fonts
Test: atest TypefaceSystemFallbackTest
Change-Id: I07247a78f6091c8adfaac748fe4a77a4597b1ae2
Now we have Font class. It is good to move max weight constant from
Typeface to Font.
Bug: 112327179
Test: atest FontTest
Change-Id: I3946ac150a02bf0cafa0fc81e61e69c31b45ed1d
These APIs are necessary to implement hyphenation by third party developers.
Bug: 112327179
Test: atest android.graphics.cts.PaintTest#testSetGetHyphenEdit
Change-Id: I692a56d3d1b15100503eb6d8e0f59d6c5c8af81b
