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Use containing block to adjust absolute child position #41490

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Summary:
This change has most of the logic needed for supporting position: static. We do two things here that fix a lot of the broken static test:

  1. We pass in the containing node to layoutAbsoluteChild and use it to properly position the child in the case that insets are defined.
  2. We rewrite the absolute child's position to be relative to it's parent in the event that insets are defined for that child (and thus it is positioned relative to its CB). Yoga's layout position has always be relative to parent, so I feel it is easier to just adjust the coordinates of a node to adhere to that design rather than change the consumers of yoga.

The "hard" part of this algorithm is determining how to iterate the offset from the containing block needed to do this translation described above. That is handled in layoutAbsoluteDescendants.

Differential Revision: D51224327

@facebook-github-bot facebook-github-bot added the CLA Signed This label is managed by the Facebook bot. Authors need to sign the CLA before a PR can be reviewed. label Nov 14, 2023
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This pull request was exported from Phabricator. Differential Revision: D51224327

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analysis-bot commented Nov 14, 2023

Platform Engine Arch Size (bytes) Diff
android hermes arm64-v8a 17,727,844 +1,856
android hermes armeabi-v7a n/a --
android hermes x86 n/a --
android hermes x86_64 n/a --
android jsc arm64-v8a 21,115,036 +1,834
android jsc armeabi-v7a n/a --
android jsc x86 n/a --
android jsc x86_64 n/a --

Base commit: 974e584
Branch: main

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This pull request was exported from Phabricator. Differential Revision: D51224327

joevilches pushed a commit to joevilches/yoga that referenced this pull request Nov 15, 2023
Summary:
X-link: facebook/react-native#41490


This change has most of the logic needed for supporting `position: static`. We do two things here that fix a lot of the broken static test:

1) We pass in the containing node to `layoutAbsoluteChild` and use it to properly position the child in the case that insets are defined.
2) We rewrite the absolute child's position to be relative to it's parent in the event that insets are defined for that child (and thus it is positioned relative to its CB). Yoga's layout position has always be relative to parent, so I feel it is easier to just adjust the coordinates of a node to adhere to that design rather than change the consumers of yoga.

The "hard" part of this algorithm is determining how to iterate the offset from the containing block needed to do this translation described above. That is handled in `layoutAbsoluteDescendants`.

Differential Revision: D51224327
joevilches pushed a commit to joevilches/react-native that referenced this pull request Nov 15, 2023
Summary:

X-link: facebook/yoga#1472

This change has most of the logic needed for supporting `position: static`. We do two things here that fix a lot of the broken static test:

1) We pass in the containing node to `layoutAbsoluteChild` and use it to properly position the child in the case that insets are defined.
2) We rewrite the absolute child's position to be relative to it's parent in the event that insets are defined for that child (and thus it is positioned relative to its CB). Yoga's layout position has always be relative to parent, so I feel it is easier to just adjust the coordinates of a node to adhere to that design rather than change the consumers of yoga.

The "hard" part of this algorithm is determining how to iterate the offset from the containing block needed to do this translation described above. That is handled in `layoutAbsoluteDescendants`.

Differential Revision: D51224327
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This pull request was exported from Phabricator. Differential Revision: D51224327

joevilches pushed a commit to joevilches/yoga that referenced this pull request Nov 15, 2023
Summary:
X-link: facebook/react-native#41490


This change has most of the logic needed for supporting `position: static`. We do two things here that fix a lot of the broken static test:

1) We pass in the containing node to `layoutAbsoluteChild` and use it to properly position the child in the case that insets are defined.
2) We rewrite the absolute child's position to be relative to it's parent in the event that insets are defined for that child (and thus it is positioned relative to its CB). Yoga's layout position has always be relative to parent, so I feel it is easier to just adjust the coordinates of a node to adhere to that design rather than change the consumers of yoga.

The "hard" part of this algorithm is determining how to iterate the offset from the containing block needed to do this translation described above. That is handled in `layoutAbsoluteDescendants`.

Differential Revision: D51224327
joevilches pushed a commit to joevilches/react-native that referenced this pull request Nov 15, 2023
Summary:

X-link: facebook/yoga#1472

This change has most of the logic needed for supporting `position: static`. We do two things here that fix a lot of the broken static test:

1) We pass in the containing node to `layoutAbsoluteChild` and use it to properly position the child in the case that insets are defined.
2) We rewrite the absolute child's position to be relative to it's parent in the event that insets are defined for that child (and thus it is positioned relative to its CB). Yoga's layout position has always be relative to parent, so I feel it is easier to just adjust the coordinates of a node to adhere to that design rather than change the consumers of yoga.

The "hard" part of this algorithm is determining how to iterate the offset from the containing block needed to do this translation described above. That is handled in `layoutAbsoluteDescendants`.

Differential Revision: D51224327
joevilches pushed a commit to joevilches/yoga that referenced this pull request Nov 16, 2023
Summary:
X-link: facebook/react-native#41490


This change has most of the logic needed for supporting `position: static`. We do two things here that fix a lot of the broken static test:

1) We pass in the containing node to `layoutAbsoluteChild` and use it to properly position the child in the case that insets are defined.
2) We rewrite the absolute child's position to be relative to it's parent in the event that insets are defined for that child (and thus it is positioned relative to its CB). Yoga's layout position has always be relative to parent, so I feel it is easier to just adjust the coordinates of a node to adhere to that design rather than change the consumers of yoga.

The "hard" part of this algorithm is determining how to iterate the offset from the containing block needed to do this translation described above. That is handled in `layoutAbsoluteDescendants`.

Differential Revision: D51224327
joevilches pushed a commit to joevilches/react-native that referenced this pull request Nov 16, 2023
Summary:

X-link: facebook/yoga#1472

This change has most of the logic needed for supporting `position: static`. We do two things here that fix a lot of the broken static test:

1) We pass in the containing node to `layoutAbsoluteChild` and use it to properly position the child in the case that insets are defined.
2) We rewrite the absolute child's position to be relative to it's parent in the event that insets are defined for that child (and thus it is positioned relative to its CB). Yoga's layout position has always be relative to parent, so I feel it is easier to just adjust the coordinates of a node to adhere to that design rather than change the consumers of yoga.

The "hard" part of this algorithm is determining how to iterate the offset from the containing block needed to do this translation described above. That is handled in `layoutAbsoluteDescendants`.

Differential Revision: D51224327
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This pull request was exported from Phabricator. Differential Revision: D51224327

joevilches pushed a commit to joevilches/yoga that referenced this pull request Nov 16, 2023
Summary:
X-link: facebook/react-native#41490


This change has most of the logic needed for supporting `position: static`. We do two things here that fix a lot of the broken static test:

1) We pass in the containing node to `layoutAbsoluteChild` and use it to properly position the child in the case that insets are defined.
2) We rewrite the absolute child's position to be relative to it's parent in the event that insets are defined for that child (and thus it is positioned relative to its CB). Yoga's layout position has always be relative to parent, so I feel it is easier to just adjust the coordinates of a node to adhere to that design rather than change the consumers of yoga.

The "hard" part of this algorithm is determining how to iterate the offset from the containing block needed to do this translation described above. That is handled in `layoutAbsoluteDescendants`.

Differential Revision: D51224327
joevilches pushed a commit to joevilches/react-native that referenced this pull request Nov 16, 2023
Summary:

X-link: facebook/yoga#1472

This change has most of the logic needed for supporting `position: static`. We do two things here that fix a lot of the broken static test:

1) We pass in the containing node to `layoutAbsoluteChild` and use it to properly position the child in the case that insets are defined.
2) We rewrite the absolute child's position to be relative to it's parent in the event that insets are defined for that child (and thus it is positioned relative to its CB). Yoga's layout position has always be relative to parent, so I feel it is easier to just adjust the coordinates of a node to adhere to that design rather than change the consumers of yoga.

The "hard" part of this algorithm is determining how to iterate the offset from the containing block needed to do this translation described above. That is handled in `layoutAbsoluteDescendants`.

Differential Revision: D51224327
joevilches pushed a commit to joevilches/yoga that referenced this pull request Nov 21, 2023
Summary:
X-link: facebook/react-native#41490


This change has most of the logic needed for supporting `position: static`. We do two things here that fix a lot of the broken static test:

1) We pass in the containing node to `layoutAbsoluteChild` and use it to properly position the child in the case that insets are defined.
2) We rewrite the absolute child's position to be relative to it's parent in the event that insets are defined for that child (and thus it is positioned relative to its CB). Yoga's layout position has always be relative to parent, so I feel it is easier to just adjust the coordinates of a node to adhere to that design rather than change the consumers of yoga.

The "hard" part of this algorithm is determining how to iterate the offset from the containing block needed to do this translation described above. That is handled in `layoutAbsoluteDescendants`.

Reviewed By: NickGerleman

Differential Revision: D51224327
joevilches pushed a commit to joevilches/react-native that referenced this pull request Nov 21, 2023
Summary:

X-link: facebook/yoga#1472

This change has most of the logic needed for supporting `position: static`. We do two things here that fix a lot of the broken static test:

1) We pass in the containing node to `layoutAbsoluteChild` and use it to properly position the child in the case that insets are defined.
2) We rewrite the absolute child's position to be relative to it's parent in the event that insets are defined for that child (and thus it is positioned relative to its CB). Yoga's layout position has always be relative to parent, so I feel it is easier to just adjust the coordinates of a node to adhere to that design rather than change the consumers of yoga.

The "hard" part of this algorithm is determining how to iterate the offset from the containing block needed to do this translation described above. That is handled in `layoutAbsoluteDescendants`.

Reviewed By: NickGerleman

Differential Revision: D51224327
joevilches pushed a commit to joevilches/yoga that referenced this pull request Nov 21, 2023
Summary:
X-link: facebook/react-native#41490


This change has most of the logic needed for supporting `position: static`. We do two things here that fix a lot of the broken static test:

1) We pass in the containing node to `layoutAbsoluteChild` and use it to properly position the child in the case that insets are defined.
2) We rewrite the absolute child's position to be relative to it's parent in the event that insets are defined for that child (and thus it is positioned relative to its CB). Yoga's layout position has always be relative to parent, so I feel it is easier to just adjust the coordinates of a node to adhere to that design rather than change the consumers of yoga.

The "hard" part of this algorithm is determining how to iterate the offset from the containing block needed to do this translation described above. That is handled in `layoutAbsoluteDescendants`.

Reviewed By: NickGerleman

Differential Revision: D51224327
joevilches pushed a commit to joevilches/react-native that referenced this pull request Nov 21, 2023
Summary:

X-link: facebook/yoga#1472

This change has most of the logic needed for supporting `position: static`. We do two things here that fix a lot of the broken static test:

1) We pass in the containing node to `layoutAbsoluteChild` and use it to properly position the child in the case that insets are defined.
2) We rewrite the absolute child's position to be relative to it's parent in the event that insets are defined for that child (and thus it is positioned relative to its CB). Yoga's layout position has always be relative to parent, so I feel it is easier to just adjust the coordinates of a node to adhere to that design rather than change the consumers of yoga.

The "hard" part of this algorithm is determining how to iterate the offset from the containing block needed to do this translation described above. That is handled in `layoutAbsoluteDescendants`.

Reviewed By: NickGerleman

Differential Revision: D51224327
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This pull request was exported from Phabricator. Differential Revision: D51224327

joevilches pushed a commit to joevilches/yoga that referenced this pull request Nov 21, 2023
Summary:
X-link: facebook/react-native#41490


This change has most of the logic needed for supporting `position: static`. We do two things here that fix a lot of the broken static test:

1) We pass in the containing node to `layoutAbsoluteChild` and use it to properly position the child in the case that insets are defined.
2) We rewrite the absolute child's position to be relative to it's parent in the event that insets are defined for that child (and thus it is positioned relative to its CB). Yoga's layout position has always be relative to parent, so I feel it is easier to just adjust the coordinates of a node to adhere to that design rather than change the consumers of yoga.

The "hard" part of this algorithm is determining how to iterate the offset from the containing block needed to do this translation described above. That is handled in `layoutAbsoluteDescendants`.

Reviewed By: NickGerleman

Differential Revision: D51224327
joevilches pushed a commit to joevilches/react-native that referenced this pull request Nov 21, 2023
Summary:

X-link: facebook/yoga#1472

This change has most of the logic needed for supporting `position: static`. We do two things here that fix a lot of the broken static test:

1) We pass in the containing node to `layoutAbsoluteChild` and use it to properly position the child in the case that insets are defined.
2) We rewrite the absolute child's position to be relative to it's parent in the event that insets are defined for that child (and thus it is positioned relative to its CB). Yoga's layout position has always be relative to parent, so I feel it is easier to just adjust the coordinates of a node to adhere to that design rather than change the consumers of yoga.

The "hard" part of this algorithm is determining how to iterate the offset from the containing block needed to do this translation described above. That is handled in `layoutAbsoluteDescendants`.

Reviewed By: NickGerleman

Differential Revision: D51224327
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This pull request was exported from Phabricator. Differential Revision: D51224327

joevilches pushed a commit to joevilches/yoga that referenced this pull request Nov 28, 2023
Summary:
X-link: facebook/react-native#41490


This change has most of the logic needed for supporting `position: static`. We do two things here that fix a lot of the broken static test:

1) We pass in the containing node to `layoutAbsoluteChild` and use it to properly position the child in the case that insets are defined.
2) We rewrite the absolute child's position to be relative to it's parent in the event that insets are defined for that child (and thus it is positioned relative to its CB). Yoga's layout position has always be relative to parent, so I feel it is easier to just adjust the coordinates of a node to adhere to that design rather than change the consumers of yoga.

The "hard" part of this algorithm is determining how to iterate the offset from the containing block needed to do this translation described above. That is handled in `layoutAbsoluteDescendants`.

Reviewed By: NickGerleman

Differential Revision: D51224327
joevilches pushed a commit to joevilches/react-native that referenced this pull request Dec 4, 2023
Summary:

X-link: facebook/yoga#1472

This change has most of the logic needed for supporting `position: static`. We do two things here that fix a lot of the broken static test:

1) We pass in the containing node to `layoutAbsoluteChild` and use it to properly position the child in the case that insets are defined.
2) We rewrite the absolute child's position to be relative to it's parent in the event that insets are defined for that child (and thus it is positioned relative to its CB). Yoga's layout position has always be relative to parent, so I feel it is easier to just adjust the coordinates of a node to adhere to that design rather than change the consumers of yoga.

The "hard" part of this algorithm is determining how to iterate the offset from the containing block needed to do this translation described above. That is handled in `layoutAbsoluteDescendants`.

Reviewed By: NickGerleman

Differential Revision: D51224327
joevilches pushed a commit to joevilches/yoga that referenced this pull request Dec 4, 2023
Summary:
X-link: facebook/react-native#41490


This change has most of the logic needed for supporting `position: static`. We do two things here that fix a lot of the broken static test:

1) We pass in the containing node to `layoutAbsoluteChild` and use it to properly position the child in the case that insets are defined.
2) We rewrite the absolute child's position to be relative to it's parent in the event that insets are defined for that child (and thus it is positioned relative to its CB). Yoga's layout position has always be relative to parent, so I feel it is easier to just adjust the coordinates of a node to adhere to that design rather than change the consumers of yoga.

The "hard" part of this algorithm is determining how to iterate the offset from the containing block needed to do this translation described above. That is handled in `layoutAbsoluteDescendants`.

Reviewed By: NickGerleman

Differential Revision: D51224327
joevilches pushed a commit to joevilches/react-native that referenced this pull request Dec 4, 2023
Summary:

X-link: facebook/yoga#1472

This change has most of the logic needed for supporting `position: static`. We do two things here that fix a lot of the broken static test:

1) We pass in the containing node to `layoutAbsoluteChild` and use it to properly position the child in the case that insets are defined.
2) We rewrite the absolute child's position to be relative to it's parent in the event that insets are defined for that child (and thus it is positioned relative to its CB). Yoga's layout position has always be relative to parent, so I feel it is easier to just adjust the coordinates of a node to adhere to that design rather than change the consumers of yoga.

The "hard" part of this algorithm is determining how to iterate the offset from the containing block needed to do this translation described above. That is handled in `layoutAbsoluteDescendants`.

Reviewed By: NickGerleman

Differential Revision: D51224327
joevilches pushed a commit to joevilches/yoga that referenced this pull request Dec 4, 2023
Summary:
X-link: facebook/react-native#41490


This change has most of the logic needed for supporting `position: static`. We do two things here that fix a lot of the broken static test:

1) We pass in the containing node to `layoutAbsoluteChild` and use it to properly position the child in the case that insets are defined.
2) We rewrite the absolute child's position to be relative to it's parent in the event that insets are defined for that child (and thus it is positioned relative to its CB). Yoga's layout position has always be relative to parent, so I feel it is easier to just adjust the coordinates of a node to adhere to that design rather than change the consumers of yoga.

The "hard" part of this algorithm is determining how to iterate the offset from the containing block needed to do this translation described above. That is handled in `layoutAbsoluteDescendants`.

Reviewed By: NickGerleman

Differential Revision: D51224327
joevilches pushed a commit to joevilches/yoga that referenced this pull request Dec 4, 2023
Summary:
X-link: facebook/react-native#41490


This change has most of the logic needed for supporting `position: static`. We do two things here that fix a lot of the broken static test:

1) We pass in the containing node to `layoutAbsoluteChild` and use it to properly position the child in the case that insets are defined.
2) We rewrite the absolute child's position to be relative to it's parent in the event that insets are defined for that child (and thus it is positioned relative to its CB). Yoga's layout position has always be relative to parent, so I feel it is easier to just adjust the coordinates of a node to adhere to that design rather than change the consumers of yoga.

The "hard" part of this algorithm is determining how to iterate the offset from the containing block needed to do this translation described above. That is handled in `layoutAbsoluteDescendants`.

Reviewed By: NickGerleman

Differential Revision: D51224327
joevilches pushed a commit to joevilches/react-native that referenced this pull request Dec 4, 2023
Summary:

X-link: facebook/yoga#1472

This change has most of the logic needed for supporting `position: static`. We do two things here that fix a lot of the broken static test:

1) We pass in the containing node to `layoutAbsoluteChild` and use it to properly position the child in the case that insets are defined.
2) We rewrite the absolute child's position to be relative to it's parent in the event that insets are defined for that child (and thus it is positioned relative to its CB). Yoga's layout position has always be relative to parent, so I feel it is easier to just adjust the coordinates of a node to adhere to that design rather than change the consumers of yoga.

The "hard" part of this algorithm is determining how to iterate the offset from the containing block needed to do this translation described above. That is handled in `layoutAbsoluteDescendants`.

Reviewed By: NickGerleman

Differential Revision: D51224327
joevilches pushed a commit to joevilches/react-native that referenced this pull request Dec 4, 2023
Summary:

X-link: facebook/yoga#1472

This change has most of the logic needed for supporting `position: static`. We do two things here that fix a lot of the broken static test:

1) We pass in the containing node to `layoutAbsoluteChild` and use it to properly position the child in the case that insets are defined.
2) We rewrite the absolute child's position to be relative to it's parent in the event that insets are defined for that child (and thus it is positioned relative to its CB). Yoga's layout position has always be relative to parent, so I feel it is easier to just adjust the coordinates of a node to adhere to that design rather than change the consumers of yoga.

The "hard" part of this algorithm is determining how to iterate the offset from the containing block needed to do this translation described above. That is handled in `layoutAbsoluteDescendants`.

Reviewed By: NickGerleman

Differential Revision: D51224327
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This pull request was exported from Phabricator. Differential Revision: D51224327

joevilches pushed a commit to joevilches/yoga that referenced this pull request Dec 4, 2023
Summary:
X-link: facebook/react-native#41490


This change has most of the logic needed for supporting `position: static`. We do two things here that fix a lot of the broken static test:

1) We pass in the containing node to `layoutAbsoluteChild` and use it to properly position the child in the case that insets are defined.
2) We rewrite the absolute child's position to be relative to it's parent in the event that insets are defined for that child (and thus it is positioned relative to its CB). Yoga's layout position has always be relative to parent, so I feel it is easier to just adjust the coordinates of a node to adhere to that design rather than change the consumers of yoga.

The "hard" part of this algorithm is determining how to iterate the offset from the containing block needed to do this translation described above. That is handled in `layoutAbsoluteDescendants`.

Reviewed By: NickGerleman

Differential Revision: D51224327
joevilches pushed a commit to joevilches/yoga that referenced this pull request Dec 4, 2023
Summary:
X-link: facebook/react-native#41490


This change has most of the logic needed for supporting `position: static`. We do two things here that fix a lot of the broken static test:

1) We pass in the containing node to `layoutAbsoluteChild` and use it to properly position the child in the case that insets are defined.
2) We rewrite the absolute child's position to be relative to it's parent in the event that insets are defined for that child (and thus it is positioned relative to its CB). Yoga's layout position has always be relative to parent, so I feel it is easier to just adjust the coordinates of a node to adhere to that design rather than change the consumers of yoga.

The "hard" part of this algorithm is determining how to iterate the offset from the containing block needed to do this translation described above. That is handled in `layoutAbsoluteDescendants`.

Reviewed By: NickGerleman

Differential Revision: D51224327
joevilches pushed a commit to joevilches/react-native that referenced this pull request Dec 4, 2023
Summary:

X-link: facebook/yoga#1472

This change has most of the logic needed for supporting `position: static`. We do two things here that fix a lot of the broken static test:

1) We pass in the containing node to `layoutAbsoluteChild` and use it to properly position the child in the case that insets are defined.
2) We rewrite the absolute child's position to be relative to it's parent in the event that insets are defined for that child (and thus it is positioned relative to its CB). Yoga's layout position has always be relative to parent, so I feel it is easier to just adjust the coordinates of a node to adhere to that design rather than change the consumers of yoga.

The "hard" part of this algorithm is determining how to iterate the offset from the containing block needed to do this translation described above. That is handled in `layoutAbsoluteDescendants`.

Reviewed By: NickGerleman

Differential Revision: D51224327
joevilches pushed a commit to joevilches/react-native that referenced this pull request Dec 4, 2023
Summary:

X-link: facebook/yoga#1472

This change has most of the logic needed for supporting `position: static`. We do two things here that fix a lot of the broken static test:

1) We pass in the containing node to `layoutAbsoluteChild` and use it to properly position the child in the case that insets are defined.
2) We rewrite the absolute child's position to be relative to it's parent in the event that insets are defined for that child (and thus it is positioned relative to its CB). Yoga's layout position has always be relative to parent, so I feel it is easier to just adjust the coordinates of a node to adhere to that design rather than change the consumers of yoga.

The "hard" part of this algorithm is determining how to iterate the offset from the containing block needed to do this translation described above. That is handled in `layoutAbsoluteDescendants`.

Reviewed By: NickGerleman

Differential Revision: D51224327
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This pull request was exported from Phabricator. Differential Revision: D51224327

Joe Vilches added 4 commits December 4, 2023 15:21
Summary:
X-link: facebook/yoga#1454


One of the most basic aspects of statically positioned nodes is that [insets do not apply to them](https://developer.mozilla.org/en-US/docs/Web/CSS/position#static). So I put a guard inside `Node::relativePosition` where we take that into account when setting the position.

Reviewed By: NickGerleman

Differential Revision: D50507808
…acebook#41488)

Summary:

X-link: facebook/yoga#1470

The way we plan on implementing `position: static` is by changing how we lay out absolutely positioned nodes. Instead of letting their direct parent lay them out we are going to let their containing block handle it. This is useful because by the time the containing block gets to this step it will already know its size, which is needed to ensure that absolute nodes can get the right value with percentage units. Additionally, it means that we can "translate" the position of the absolute nodes to be relative to their parent fairly easily, instead of some second pass that would not be possible with a different design.

This change just gets the core pieces of this process going. It makes it so that containing blocks will layout out absolute descendants that they contain. We also pass in the containing block size to the owner size args for `layoutAbsoluteChild`. This new path will only happen if we have the errata turned off. If there is no positioned ancestor for a given node we just assume the root is. This is not exactly how it works on the web - there is a notion of an initial containing block - but we are not implementing that as of right now.

Reviewed By: NickGerleman

Differential Revision: D51182593
…ndants (facebook#41489)

Summary:

X-link: facebook/yoga#1471

If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here.

Because of this problem I moved some things around. It now works like:

* If errata is set, the direct parent will set trailing position for all non absolute children in step 11
* If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants

Reviewed By: NickGerleman

Differential Revision: D51217291
Summary:

X-link: facebook/yoga#1472

This change has most of the logic needed for supporting `position: static`. We do two things here that fix a lot of the broken static test:

1) We pass in the containing node to `layoutAbsoluteChild` and use it to properly position the child in the case that insets are defined.
2) We rewrite the absolute child's position to be relative to it's parent in the event that insets are defined for that child (and thus it is positioned relative to its CB). Yoga's layout position has always be relative to parent, so I feel it is easier to just adjust the coordinates of a node to adhere to that design rather than change the consumers of yoga.

The "hard" part of this algorithm is determining how to iterate the offset from the containing block needed to do this translation described above. That is handled in `layoutAbsoluteDescendants`.

Reviewed By: NickGerleman

Differential Revision: D51224327
joevilches pushed a commit to joevilches/yoga that referenced this pull request Dec 4, 2023
Summary:
X-link: facebook/react-native#41490


This change has most of the logic needed for supporting `position: static`. We do two things here that fix a lot of the broken static test:

1) We pass in the containing node to `layoutAbsoluteChild` and use it to properly position the child in the case that insets are defined.
2) We rewrite the absolute child's position to be relative to it's parent in the event that insets are defined for that child (and thus it is positioned relative to its CB). Yoga's layout position has always be relative to parent, so I feel it is easier to just adjust the coordinates of a node to adhere to that design rather than change the consumers of yoga.

The "hard" part of this algorithm is determining how to iterate the offset from the containing block needed to do this translation described above. That is handled in `layoutAbsoluteDescendants`.

Reviewed By: NickGerleman

Differential Revision: D51224327
joevilches pushed a commit to joevilches/react-native that referenced this pull request Dec 4, 2023
Summary:

X-link: facebook/yoga#1472

This change has most of the logic needed for supporting `position: static`. We do two things here that fix a lot of the broken static test:

1) We pass in the containing node to `layoutAbsoluteChild` and use it to properly position the child in the case that insets are defined.
2) We rewrite the absolute child's position to be relative to it's parent in the event that insets are defined for that child (and thus it is positioned relative to its CB). Yoga's layout position has always be relative to parent, so I feel it is easier to just adjust the coordinates of a node to adhere to that design rather than change the consumers of yoga.

The "hard" part of this algorithm is determining how to iterate the offset from the containing block needed to do this translation described above. That is handled in `layoutAbsoluteDescendants`.

Reviewed By: NickGerleman

Differential Revision: D51224327
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This pull request was exported from Phabricator. Differential Revision: D51224327

facebook-github-bot pushed a commit to facebook/litho that referenced this pull request Dec 5, 2023
Summary:
X-link: facebook/react-native#41490

X-link: facebook/yoga#1472

This change has most of the logic needed for supporting `position: static`. We do two things here that fix a lot of the broken static test:

1) We pass in the containing node to `layoutAbsoluteChild` and use it to properly position the child in the case that insets are defined.
2) We rewrite the absolute child's position to be relative to it's parent in the event that insets are defined for that child (and thus it is positioned relative to its CB). Yoga's layout position has always be relative to parent, so I feel it is easier to just adjust the coordinates of a node to adhere to that design rather than change the consumers of yoga.

The "hard" part of this algorithm is determining how to iterate the offset from the containing block needed to do this translation described above. That is handled in `layoutAbsoluteDescendants`.

Reviewed By: NickGerleman

Differential Revision: D51224327

fbshipit-source-id: ae6dc54fe2a71bebb4090ba21a0afb0125264cbc
facebook-github-bot pushed a commit to facebook/yoga that referenced this pull request Dec 5, 2023
Summary:
X-link: facebook/react-native#41490

Pull Request resolved: #1472

This change has most of the logic needed for supporting `position: static`. We do two things here that fix a lot of the broken static test:

1) We pass in the containing node to `layoutAbsoluteChild` and use it to properly position the child in the case that insets are defined.
2) We rewrite the absolute child's position to be relative to it's parent in the event that insets are defined for that child (and thus it is positioned relative to its CB). Yoga's layout position has always be relative to parent, so I feel it is easier to just adjust the coordinates of a node to adhere to that design rather than change the consumers of yoga.

The "hard" part of this algorithm is determining how to iterate the offset from the containing block needed to do this translation described above. That is handled in `layoutAbsoluteDescendants`.

Reviewed By: NickGerleman

Differential Revision: D51224327

fbshipit-source-id: ae6dc54fe2a71bebb4090ba21a0afb0125264cbc
@facebook-github-bot facebook-github-bot added the Merged This PR has been merged. label Dec 5, 2023
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This pull request has been merged in a48e0d5.

Othinn pushed a commit to Othinn/react-native that referenced this pull request Jan 9, 2024
Summary:
Pull Request resolved: facebook#41490

X-link: facebook/yoga#1472

This change has most of the logic needed for supporting `position: static`. We do two things here that fix a lot of the broken static test:

1) We pass in the containing node to `layoutAbsoluteChild` and use it to properly position the child in the case that insets are defined.
2) We rewrite the absolute child's position to be relative to it's parent in the event that insets are defined for that child (and thus it is positioned relative to its CB). Yoga's layout position has always be relative to parent, so I feel it is easier to just adjust the coordinates of a node to adhere to that design rather than change the consumers of yoga.

The "hard" part of this algorithm is determining how to iterate the offset from the containing block needed to do this translation described above. That is handled in `layoutAbsoluteDescendants`.

Reviewed By: NickGerleman

Differential Revision: D51224327

fbshipit-source-id: ae6dc54fe2a71bebb4090ba21a0afb0125264cbc
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