commit 753a56fa563e08aea0928eacf5317842388f4e24
author Leon Scroggins III <scroggo@google.com> Wed Dec 11 11:02:15 2019 -0500
committer Leon Scroggins III <scroggo@google.com> Fri Dec 13 15:26:52 2019 -0500
tree d2d4121d13085a124af9d562fd5cb315ad4627dd
parent f3c1392bdecdc27af351a880735555c197b3da60

Separate ImageDecoder JNI from actual work

Bug: 135133301
Test: CtsGraphicsTestCases ImageDecoderTest

Make the native ImageDecoder a class, with methods that do the bulk of
the work that was previously done in JNI. This will allow the
forthcoming NDK API (AImageDecoder) to share the same code for decoding.

Move enums into implementation file, as no other code needs them.

Make computeAllocationSize a public static method on hwui/Bitmap, for
use by ImageDecoder.

Change-Id: I4e4dae338a951761614aed42ca2cc157e3d526dd

libs/hwui/Android.bp

diff --git a/libs/hwui/Android.bp b/libs/hwui/Android.bp
index f670cf9..d945fc4 100644
--- a/libs/hwui/Android.bp
+++ b/libs/hwui/Android.bp
@@ -176,6 +176,7 @@
         "hwui/AnimatedImageThread.cpp",
         "hwui/Bitmap.cpp",
         "hwui/Canvas.cpp",
+        "hwui/ImageDecoder.cpp",
         "hwui/MinikinSkia.cpp",
         "hwui/MinikinUtils.cpp",
         "hwui/PaintImpl.cpp",