Summary:
Use an array for counting measure callbacks due to each reason.
and this is now added as qpl metadata in Layout Calculation qpl event
Reviewed By: davidaurelio
Differential Revision: D16666786
fbshipit-source-id: ff85fba835148f06b9c5d90c4604e552a813777a
Summary:
No need for a copy here.
Pull Request resolved: https://github.com/facebook/yoga/pull/919
Differential Revision: D16701461
Pulled By: davidaurelio
fbshipit-source-id: 3a90adbb2b5c43d5aefe693a8525aa3a37e53b3d
Summary: Replaces the usage of C++ bitfields with our portable `Bitfield` class.
Reviewed By: SidharthGuglani
Differential Revision: D16656361
fbshipit-source-id: 05f679e2e994e109b2bd1090c879d6850fabdc40
Summary:
@public
Removes the style properties bitmask. We have used this for experimentation, and it's no longer necessary.
This simplifyies the code, and allows us to cut over to `Bitfield.h` more easily.
Reviewed By: astreet
Differential Revision: D16648862
fbshipit-source-id: 17c0899807af976f4ba34db54f8f0f6a3cd92519
Summary:
@public
Our usage of C++ bit fields has lead to quite some problems with different compiler setups. Problems include sign bits, alignment, etc.
Here we introduce a portable implementation as a variadic template, allowing the user to store a number of booleans and enums (defined with `YG_ENUM_SEQ_DECL`) in an unsigned integer type of their choice.
This will replace all usages of bit fields across the Yoga code base.
Differential Revision: D16647801
fbshipit-source-id: 230ffab500885a3ad662ea8f19e35a5e9357a563
Summary:
Added an array to maintain the counts of each of the reason of measure callbacks
and this is now added as qpl metadata in Layout Calculation qpl event
Reviewed By: davidaurelio
Differential Revision: D16516379
fbshipit-source-id: 201c5d2463f0a921841a0bbfec8f4d5e007000c8
Summary:
We had flex as a reason for both layout and measure. Now creating separating reason flexLayout and flexMeasure in this diff.
Also changed ordering of items in Enum to group layout and measure reasons
Reviewed By: davidaurelio
Differential Revision: D16562350
fbshipit-source-id: 75501f9d4dde0974009193b3991a8acc97b02ad0
Summary: Adds internal API that we can use to conduct experiments.
Reviewed By: SidharthGuglani
Differential Revision: D16340463
fbshipit-source-id: 07a8bb7dbc4a02c5c95f1ad29b18845ab43752cf
Summary: Using enum struct for using enums in form ENUM_NAME::ENUM_VALUE for better code readablility
Reviewed By: davidaurelio
Differential Revision: D16356562
fbshipit-source-id: cbe7adadad78eb5d0756c44679c0e102b7d31ec6
Summary:
`YGStyle` puts Yoga enums (which are signed integers by default) into bitfields: https://fburl.com/7fowlunu
Mixing signed values and bit-fields can be error-prone and it also fails to build on Windows with `clang-cl` due to `-Wbitfield-constant-conversion` warning being treated as error:
```
stderr: In file included from xplat\yoga\yoga\YGLayout.cpp:8:
In file included from xplat\yoga\yoga/Utils.h:8:
In file included from xplat\yoga\yoga/YGNode.h:13:
xplat\yoga\yoga/YGStyle.h(110,9): error: implicit truncation from 'YGAlign' to bit-field changes value from 4 to -4 [-Werror,-Wbitfield-constant-conversion]
alignItems_(YGAlignStretch),
```
This diff fixes the problem by making all enums unsigned integers. This change can be problematic only if values of the enums are serialized somewhere. CC: David Aurelio
Reviewed By: davidaurelio
Differential Revision: D16336729
fbshipit-source-id: ee4dabd7bd1ee429e644bd322b375ec2694cc742
Summary: Adds Baseline start and end events to be handled later for instrumentation
Reviewed By: davidaurelio
Differential Revision: D16048790
fbshipit-source-id: 8409dbb633168753a7bf8fab20bc6551d113ddd6
Summary: Using layoutPassStart and LayoutPassEnd events instead of YGMarkerLayout for instrumentation
Reviewed By: davidaurelio
Differential Revision: D16048789
fbshipit-source-id: 041a35bc2cb1b7281ca83cf9d35041b4011cfeb9
Summary:
Instead of checking whether `YG_ENABLE_EVENTS` is defined for every publish, we simply wrap the body of the `publish` function macro that delegates to the method that actually publishes the event.
This way we get
1. easier to write code where we publish events
2. more type safety when editing, enabling editors/IDEs to show errors without knowing about `YG_ENABLE_EVENTS`
Reviewed By: SidharthGuglani
Differential Revision: D16049888
fbshipit-source-id: cbf362d6f7be5053c3f377125d303b7137d6a241
Summary: Removes time measurements for measure callbacks. This functionality should not be part of Yoga/core, and can now be done by event subscribers themselves, as we have two events per measure callback.
Reviewed By: SidharthGuglani
Differential Revision: D16049812
fbshipit-source-id: e16556f3854e42f4bada39a97a668e718719b22c
Summary: Publishing two events will allow us to replace marker functionality completely with events. This also allows us to remove measuring time spent from Yoga itself.
Reviewed By: SidharthGuglani
Differential Revision: D16049810
fbshipit-source-id: 98628a92ed3c94d479e9fbcd53fac90c5f524087
Summary:
@public
Removes the declaration of `YGRoundValueToPixelGrid` from `Yoga-internal.h`, as it is already declared in `Yoga.h`. `Yoga.h` is included from `Yoga-internal.h`
Reviewed By: SidharthGuglani
Differential Revision: D16047832
fbshipit-source-id: 72d9d2510372c983eedacc5d7af406b9346f18e6
Summary:
Continuing https://github.com/facebook/yoga/pull/791
nokia6686 is a former member of our team, so we are trying to pick up what he left and carry out the pull request.
# Solution
Improved from previous solution with jpap's suggestions.
2. Passing ```gDepth``` and ```gCurrentGenerationCount``` (renamed to **_depth_** and **_generationCount_** respectively) between function calls that stem from ```YGNodeCalculateLayout```.
In ```YGNodeCalculateLayout```, pass ```depth``` as value 0, to indicate the root depth.
Pull Request resolved: https://github.com/facebook/yoga/pull/852
Reviewed By: SidharthGuglani
Differential Revision: D15537450
Pulled By: davidaurelio
fbshipit-source-id: 338f51383591ba27702ebe759f6c47c2dede3530
Summary: Passing whether layout cache or measure cache was used or not
Reviewed By: davidaurelio
Differential Revision: D15920937
fbshipit-source-id: a6728e7af07ea228a285f824fbdfddc8130c5990
Summary:
Added event NodeLayoutEnd and this is being used now instead of NodeLayout
It will be used later to add more information about caches
Reviewed By: davidaurelio
Differential Revision: D15920935
fbshipit-source-id: c9f5e193bc8cc70d26ff5d84882d483c9b09f67d
Summary: Replaces the relative include to `YGEnums.h` in `yoga/event/event.h` with `#include <yoga/YGEnums.h>
Reviewed By: SidharthGuglani
Differential Revision: D15778634
fbshipit-source-id: 2bceeb58f26c0d9d0df6c0e7ea20b8ddf68a1ee5
Summary:
Adds the ability to `MarkerSection` to end the marker before it goes out of scope.
This unlocks two scenarios:
- reuse the data associated with a marker after ending it.
- end markers in the middle of a function without adding arbitrary blocks.
Reviewed By: SidharthGuglani
Differential Revision: D15837840
fbshipit-source-id: c0afaeeabd169c65189b5028be54ea7dac3e3b84
Summary: Counts how many times measure callbacks have been invoked during a layout pass. This is made available via the marker and event APIs.
Reviewed By: SidharthGuglani
Differential Revision: D15836983
fbshipit-source-id: 3835bef94e497375821c9f2ad8209447b4f11518
Summary:
Passing Measure callback data - width, widthMeasureMode, height, heightMeasureMode, measuredWidth and measuredHeight along with NodeMeasure event
This data is then propagated to java layer in this diff
Reviewed By: davidaurelio
Differential Revision: D15697523
fbshipit-source-id: 615463da237175ff88abef3f6528b55333ccd915
Summary: Listen to NodeLayout event and passes this event callback to java layer along with the information whether layout or measure was done in this pass
Reviewed By: davidaurelio
Differential Revision: D15696021
fbshipit-source-id: 8c5ca69330a9baca26b77052d4965cc67fe97c75
Summary: Move PtrJNodeMap to header file so that it can be accessed in events subscribers outside yoga
Reviewed By: davidaurelio
Differential Revision: D15619629
fbshipit-source-id: 1bf213efd38ec7bcac6a38070f21fa837c5f17da
Summary:
`/*` is the standard throughout open source code. For example, Firefox uses single /*: https://hg.mozilla.org/mozilla-central/file/21d22b2f541258d3d1cf96c7ba5ad73e96e616b5/gfx/ipc/CompositorWidgetVsyncObserver.cpp#l3
In addition, Rust considers `/**` to be a doc comment (similar to Javadoc) and having such a comment at the beginning of the file causes `rustc` to barf.
Note that some JavaScript tooling requires `/**`. This is OK since JavaScript files were not covered by the linter in the first place, but it would be good to have that tooling fixed too.
Reviewed By: zertosh
Differential Revision: D15640366
fbshipit-source-id: b4ed4599071516364d6109720750d6a43304c089
Summary: Move PtrJNodeMap to header file so that it can be accessed in events subscribers outside yoga
Reviewed By: davidaurelio
Differential Revision: D15602627
fbshipit-source-id: bb5bd5bbf8dcb279f5f87a4fd7287909d4e895d8
Summary:
Replace the *copy on write* vector with an atomic pointer to a linked list.
This allows to publish without locking a mutex, at the cost of the slower traversal of a linked list (a vector has better locality).
At the moment, the typical use case is to have one subscriber, meaning that the afforementioned slower traversal is not a problem.
Adding subscribers is implemented as atomic *compare and swap.*
Reviewed By: SidharthGuglani
Differential Revision: D15546964
fbshipit-source-id: 41bfa41f1ac6be5c9b6bf4288ea3271ee995877e
Summary:
We want to phase out usage of config pointers on nodes. Setting configs is no longer needed, as a config is unly used during construction.
Here we deprecate the setter, as it is no longer working as it used to (e.g. changing `useWebDefaults` after a node is constructed).
Reviewed By: SidharthGuglani
Differential Revision: D15416474
fbshipit-source-id: a2cc06cad0c5148cecce056ece5f141b3defe9a9
Summary: Removes a check introduced in D6969537, comparing `totalFlexGrowFactors` and `resolveFlexGrow` to both `0.0` *and* undefined.
Reviewed By: SidharthGuglani
Differential Revision: D15431425
fbshipit-source-id: 13c8f24e1bc8c49496097a6aa78e20ee5d3964a7
Summary:
`YGNode::setAndPropogateUseLegacyFlag` was only used for debugging purposes.
Here, we replace it with a free function in `Yoga.cpp`.
Now that we have events, the diffing functionality should go into a separate debugging package and be implemented in terms of an event listener. Let's do that as soon as we can support multiple listeners.
Reviewed By: SidharthGuglani
Differential Revision: D15316863
fbshipit-source-id: db929eba7c2de8aa1550e362dd2c175929c0070e
Summary:
In order to remove the config pointer from nodes, we have to keep track of whether the node is using web defaults.
This information fits into one bit that we can place in padding (i.e. no extra memory needed).
This allows us to get rid of config usage withing `YGNode` with some exceptions:
- `iterChildrenAfterCloningIfNeeded` -- this function will simply receive the configuration, or the cloning callback.
- `setAndPropogateUseLegacyFlag` -- will be removed in D15316863
- in `YGNode::reset` -- will go away utomatically once we remove the config pointer
Reviewed By: SidharthGuglani
Differential Revision: D15391536
fbshipit-source-id: 0fa0d0805c6862bd741fe4a7d9b637ed534f56a4
Summary: Using Mutex lock_guard mechanism when writing to subscribers and when accessing them in publish to make a copy
Reviewed By: davidaurelio
Differential Revision: D15391679
fbshipit-source-id: 16713ff28ce1762a5ca4c48c152897a92417e80b
Summary:
Adds one byte of private storage to `YGNode`, intended to be used by Yoga itself.
This is in previously unused alignment space, and won’t cause more memory to be allocated.
Reviewed By: SidharthGuglani
Differential Revision: D15296732
fbshipit-source-id: 3caf0a3cd506e4e324e51c31869c69be5781d476
Summary: Style bits had overlap, because `dimensionBit` was set with an incorrect increment.
Reviewed By: SidharthGuglani
Differential Revision: D15335134
fbshipit-source-id: 370e1a73547d76b0e26bc6ab67acb96d33ddf180
Summary:
using shared_ptr for vector of subscribers
Further changes in commit stack support the mutiple subscribers in event system
Reviewed By: davidaurelio
Differential Revision: D15352512
fbshipit-source-id: fac7f4268abf9ca4277734aca2f21cd711eb7d6e
Summary:
Replaced global event subscriber with a vector of subscriber functions
Further changes in commit stack support the mutiple subscribers in event system
Reviewed By: davidaurelio
Differential Revision: D15352451
fbshipit-source-id: 7ca6f0943735bf1f76a906c23e15e14ae3c5f42c
