Summary:
This fixes a recently introduced crash in `colorComponentsFromColor()` (iOS implementation) caused by dereferencing a null pointer.
The fix is just a copy of a code fragment from a previous implementation.
Reviewed By: fkgozali
Differential Revision: D23944812
fbshipit-source-id: 977135dd75c4375affddfd75183e4890618ae819
Summary:
Finally, this diff changes the internal implementation of SharedColor to be `optional<int>`.
Initially, when we started working on the new renderer, it seemed like a good idea to allocated CGColor objects ahead of time and store them with Props. Now, this idea does not look so good, especially because:
* Having `SharedColor` as a `shared_ptr` is a quite big perf overhead for copying this thing. And the size of the object is not small.
* Having `SharedColor` as a `shared_ptr` creates huge interconnectedness among pieces of the core and rendering. E.g. improper releasing a pointer in some component view can cause a crash somewhere in the core (because both places might use the same shared `blackColor`.
On Android, we already use simple `int` as a representation of a color, and this works great. And this diff implements something very similar to Android, but a bit differently: here we use `optional<int>` instead of custom class with a single `int` field and some magic value that represents "empty value".
This approach should fix T75836417 because now we don't have allocation and deallocation when we simply assign color values.
If this solution works fine on iOS, I will do unify all implementations among all platforms.
Changelog: [Internal] Fabric-specific internal change.
Reviewed By: JoshuaGross
Differential Revision: D23753507
fbshipit-source-id: 42fd6cee6bf7b39c92c88536da06ba9e8cf4d4db
Summary:
This diff creates the Android OSS build system for the module react/renderer/graphics
As part of this diff I also moved android specific files to the folder react/renderer/graphics/platform/cxx/react/renderer/graphics folder
changelog: [internal] internal
Reviewed By: fkgozali
Differential Revision: D22880975
fbshipit-source-id: 6899c3bb5ebce3a93d8487f49f1c253925a518e7
Summary:
This diff moves fabric C++ code from ReactCommon/fabric to ReactCommon/react/renderer
As part of this diff I also refactored components, codegen and callsites on CatalystApp, FB4A and venice
Script: P137350694
changelog: [internal] internal refactor
Reviewed By: fkgozali
Differential Revision: D22852139
fbshipit-source-id: f85310ba858b6afd81abfd9cbe6d70b28eca7415
Valentin Shergin
David Vacca