Summary: After this change, all measuring operations based on `LayoutableShadowNode::getRelativeLayoutMetrics` will take into account the transformation matrices provided by shadow nodes. This will allow implementing scroll-offset-aware and custom-transform-aware measuring.
Reviewed By: JoshuaGross, mdvacca
Differential Revision: D15219259
fbshipit-source-id: 1d7cd8c0ee4406f4dd0002cd442dc0679391922b
Summary:
`LayoutableShadowNode::getTransform` returns a transform object that represents transformations that will/should
be applied on top of regular layout metrics by mounting layer.
Reviewed By: mdvacca
Differential Revision: D15219262
fbshipit-source-id: e7aeb85b5f7e2fce3f8faf9dfcaee5dae3217d36
Summary: Same algorithm using a new API.
Reviewed By: JoshuaGross
Differential Revision: D14423509
fbshipit-source-id: c40f61fdd001f68785512c304941f523585d641c
Summary:
If the `HasNewLayout` flag is `false`, we should not copy the data from YGStyle/YGLayout to ShadowNode because the node can be already sealed and because it's unnecessary. Previously we workaround this case with a special check in `setLayoutMetrics` method, but that can be unreliable because of some side-effects related to pixel rounding and comparing floats.
The new approach is much more robust and explicit.
Reviewed By: JoshuaGross
Differential Revision: D14496939
fbshipit-source-id: deddb14d2206c5bd3f22154d0ea682e3c5888901
Summary: These default implementations are never being used. Removing them allowing to ensure that flags inside YGNode have same values as flags in YogaLayoutableShadowNode. That also saves a couple of bytes in size of ShadowNode.
Reviewed By: JoshuaGross
Differential Revision: D14496938
fbshipit-source-id: c43f9c8a2eec054f728ff54a6573668eccda55fb
Summary:
The generic method that returns relative (to some specified node) layout metrics.
We need this as a building block to implement `UIManager.measure*()` methods family.
Reviewed By: mdvacca
Differential Revision: D12932549
fbshipit-source-id: 79064551d32b0cd40e72dc87d0ed194e3779ba29
Summary: We are moving to more stable APIs removing all mentiones of the effort name from the codebase.
Reviewed By: mdvacca
Differential Revision: D12912894
fbshipit-source-id: 4a0c6b9e7454b8b14e62d419e9e9311dc0c56e7a
Summary: This is the second and the final part of adopting clang-format.
Reviewed By: mdvacca
Differential Revision: D10229624
fbshipit-source-id: d97670b716800ea2488b84bd0aacaf54d8bd2e31
Summary: That should save us some app size kilobytes.
Reviewed By: mdvacca
Differential Revision: D10081499
fbshipit-source-id: 2b950768c609b412f9be332c22b6b1e96657e5ea
Summary: This change drops the year from the copyright headers and the LICENSE file.
Reviewed By: yungsters
Differential Revision: D9727774
fbshipit-source-id: df4fc1e4390733fe774b1a160dd41b4a3d83302a
Summary:
I was watching a classic magnificent talk about modern C++ by Herb Sutter and I was totally sold on double down on using `auto` in our codebase. Surprisingly, 95% of the code base already follows Herb's guidence; I just changed the last 5% to make it consistent.
All those changes must work *exactly* like it was before.
The talk: https://youtu.be/xnqTKD8uD64?t=28m25s
Reviewed By: mdvacca
Differential Revision: D9753301
fbshipit-source-id: 9629aa485a5d6e51806cc96306c297284d4f90b8
Summary:
@public
Voalá, this small change actually implements view flattening. Obviously, it does not work right now because there are no `ShadowNode` classes which implement `isLayoutOnly`.
Surprisingly, correct implementing of `isLayoutOnly` is quite tricky, we will work on this in coming diffs.
Reviewed By: mdvacca
Differential Revision: D9403565
fbshipit-source-id: 1f16f912cb5c6841405a1fc3cf36aec28698c11f
Summary:
@public
This diff consists of many interdependent changes which support one simple idea: YogaLayoutableShadowNode is now using YGNode children to iterate on them (it previously relied on `ShadowNode::getChildren()`). All other changes are just an unavoidable consequence of that. Hence we don't need to filter child nodes every single time when we do layout anymore! The logic around `clone callback` is also drastically simpler now.
The new approach also implies that `LayoutableShadowNode` and `YogaLayoutableShadowNode` don't use `shared_ptr`s to refer to ShadowNode objects because new relationship does not imply ownership. No more `SharedShadowNode` objects in those two classes.
Reviewed By: mdvacca
Differential Revision: D8796159
fbshipit-source-id: 6f52f92d1826f3eb13b2f8a132c3ea77de155d82
Summary:
Same as previous one.
Adopting template-generated `convertRawProp` and `debugStringConvertibleItem` functions in `graphics` module.
Note, to do so we have to change signatures of some conversions functions to make them more overloading-friendly.
Reviewed By: fkgozali
Differential Revision: D7958252
fbshipit-source-id: 0f33a2e6aad60befacee31486acdb9b6114d3e07
Summary:
It's more useful and consistent now because:
- We print compound layout metrics from the correct storage (not from Yoga nodes);
- It works fro any kind of layout now (but we still have just one);
- It's much clear and straight-forward.
Reviewed By: fkgozali
Differential Revision: D7607422
fbshipit-source-id: 4c3cd2848e785a7f77c7f591e376d00c7c09ade9
Summary:
The previous name conflicts with the method with same (but with different semantic) name in `ShadowNode` class.
That was bad idea to use same name especially because the different semantic.
Reviewed By: fkgozali
Differential Revision: D7554549
fbshipit-source-id: 0bccbaacd0812f8a26592b2008f15ddb5bc34ebc
Summary:
`enum class` types do not provide default conversion to integers and reguire use typename before value names.
This must prevent bugs like the previous one where we used `Undefined` as a number value.
Reviewed By: fkgozali
Differential Revision: D7554548
fbshipit-source-id: b19379aae48c9aebe03043e08cf3acc712da3cb8
Summary: Quite obvious. We have to check `sealable` flag of the child (not a parent) before mutating it.
Reviewed By: mdvacca
Differential Revision: D7526407
fbshipit-source-id: ce8e0d6446ff7eb23baee9c92f246d5e198fe377
Summary: Slightly new approach: Some non-const methods might not always mutate objects, so sometimes we should call `ensureUnsealed()` only inside conditional branches where we actually mutate an instance.
Reviewed By: fkgozali
Differential Revision: D7467793
fbshipit-source-id: 1b9f229cf6816e54e0df36699a571fdb612d3c3c
Summary:
First, LayoutableShadowNode::cloneAndReplaceChild() is now pure virtual. The default implementation was useless and confusing.
Second, cloneAndReplaceChild() is now fully implemented for ViewShadowNode, so fancy Yoga Concurrent layout *should* work now.
Reviewed By: mdvacca
Differential Revision: D7376352
fbshipit-source-id: 1199a37e64535c8592a2a5480e60139f61d02006
Summary: LayoutableShadowNode defines a unified interface (and set of primitives) essential for laying out shadow nodes.
Reviewed By: fkgozali
Differential Revision: D7230668
fbshipit-source-id: d8c1772d4c3bd1f87c41f7240a39aecebf3696ae